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Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Algae  

NLE Websites -- All DOE Office Websites (Extended Search)

Algae Algae Nature Bulletin No. 556-A March 1, 1975 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation ALGAE These are the most exciting years that mankind has ever known -- the beginnings of the Space Age. Already, earthlings are making definite plans to visit the moon and Mars and even more distant parts of the universe. Because of the enormous amounts of fuel and equipment necessary for each pound of pay load to escape the earth's gravity and return, the supply of food and oxygen for travelers on these fantastically long journeys must be kept to a minimum. One of the suggested answers is to make use of the microscopic alga, Chlorella, which is found commonly in fresh water. In sunlight, like other green plants, it uses carbon dioxide and plant foods to grow and multiply. In the process it releases pure oxygen which could be used for breathing. Furthermore, a crop of excess Chlorella -- rich in food value -- could be harvested to feed the human passengers. They, in turn, produce the carbon dioxide and waste materials necessary to keep the alga growing. Such a miniature world can be imitated in a sealed glass container of water stocked with a bit of alga and a little aquatic animal life. Set near a window, they often survive for years.

2

Alga Bloom  

NLE Websites -- All DOE Office Websites (Extended Search)

process unvolved when dealing with the adverse effects that may result from blue-green algae blooms. What are some limitations, costs and factors effecting or related too such...

3

Blue-green algae  

NLE Websites -- All DOE Office Websites (Extended Search)

green algae Name: Renee Location: NA Country: NA Date: NA Question: How much oxygen does green-blue algae produce, and how big are they? Replies: Blue-green algae...

4

Dark algae, life on Mars?  

NLE Websites -- All DOE Office Websites (Extended Search)

Dark algae, life on Mars? Dark algae, life on Mars? Name: Jungle Fever Location: N/A Country: N/A Date: N/A Question: I'm probably writing this is vain since my numerous other notes weren't answered, but here goes. Does anyone out there know anything about the dark algae found in Siberia (or Antarctica, I don't remember which) or the primitive microbes found by Chris McKay that were revived by a drop of water? Also, can this concept be applied to the possibility of life on Mars? I'd also appreciate any information on extraterrestrial microorganisms or life forms. Much thanks. Replies: I don't know specifically about the algae that you mention. However, I do know that there are several kinds of algae that go into a sexual reproductive state in response to adverse conditions often including high temperatures or lack of moisture. This sexual phase results in formation of a fertilized zygote which becomes dormant until conditions are optimum for growth. This usually involves water - so a drop of water could initiate growth of the new alga, and it could reproduce asexually quite rapidly, until conditions trigger the sexual phase again. I see no reason why such a growth pattern couldn't apply to life on Mars or anywhere else. There isn't much information, as far as I'm aware, regarding extraterrestrial life. So far, none has been found, but it is likely, statistically, that there is some out there, somewhere. The SETI program (Search for extraterrestrial intelligence), funded in part by the Planetary Society, is trying to find higher forms of life by doing radio searches.

5

Protein from algae  

SciTech Connect

A review considering potential nutrient sources for algal culture, basic requirements for algal production, composition and nutritional value of algae, algae as human food, algal protein for animal feed, and current and future production of microalgae.

Grisanti, N.E.; Oswald, W.J.

1978-01-01T23:59:59.000Z

6

Algae liquefaction / Hope Baloyi.  

E-Print Network (OSTI)

??The liquefaction of algae for the recovery of bio–oil was studied. Algae oil is a non–edible feedstock and has minimal impact on food security and… (more)

Baloyi, Hope

2012-01-01T23:59:59.000Z

7

Biogeography of Marine Algae  

E-Print Network (OSTI)

. There are many species that are virtually cosmopolitan (e.g. the green alga Enteromorpha intestinalis, the red

8

Algae Biodiesel: Commercialization  

E-Print Network (OSTI)

, Inc. PetroAlgae Algae BioFuels Seambiotic Icon Energy LiveFuels Inc Inventure GreenFuel Technologies Biofuels & Technologies OriginOil Kwikpower International Alga Technologies Bio Fuel Systems SQC #12;A Look,Columnist, Biofuels InternationalBiofuels International HQHQ -- Houston, TXHouston, TX #12;BIODIESEL 2020: A GLOBAL

Tullos, Desiree

9

Formation of algae growth constitutive relations for improved algae modeling.  

SciTech Connect

This SAND report summarizes research conducted as a part of a two year Laboratory Directed Research and Development (LDRD) project to improve our abilities to model algal cultivation. Algae-based biofuels have generated much excitement due to their potentially large oil yield from relatively small land use and without interfering with the food or water supply. Algae mitigate atmospheric CO2 through metabolism. Efficient production of algal biofuels could reduce dependence on foreign oil by providing a domestic renewable energy source. Important factors controlling algal productivity include temperature, nutrient concentrations, salinity, pH, and the light-to-biomass conversion rate. Computational models allow for inexpensive predictions of algae growth kinetics in these non-ideal conditions for various bioreactor sizes and geometries without the need for multiple expensive measurement setups. However, these models need to be calibrated for each algal strain. In this work, we conduct a parametric study of key marine algae strains and apply the findings to a computational model.

Gharagozloo, Patricia E.; Drewry, Jessica L.

2013-01-01T23:59:59.000Z

10

Algae Biofuels Technology | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Algae Biofuels Technology Algae Biofuels Technology Algae Biofuels Technology Algae Biofuels Technology More Documents & Publications Details of the FY 2013 Congressional Budget...

11

Algae biofuels in Texas.  

E-Print Network (OSTI)

??Texas – the energy center of the world – is emerging as a pioneer in algae biodiesel research and production. There are a number of… (more)

Salpekar, Ashwini

2010-01-01T23:59:59.000Z

12

Algae and Cu  

NLE Websites -- All DOE Office Websites (Extended Search)

to test algae andor other microorganisms in a pond water mini-environment (a gallon jar that contains pond water and sediment along with various naturally occurring...

13

RESISTANCE OF ALGAE TO RADIATION  

SciTech Connect

Data are tabulated on the radiosensitivity of eight algae. The influence of nuclear cytology on radioresistance of some algae is discussed. (C.H.)

Godward, M.B.E.

1960-03-01T23:59:59.000Z

14

Algae Biotecnologia | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search Name Algae Biotecnologia Place Sao Paulo, Sao Paulo, Brazil Product Brazil-based 2nd generation ethanol producer. References Algae...

15

Algae for Oxygen  

NLE Websites -- All DOE Office Websites (Extended Search)

Algae for Oxygen Algae for Oxygen Name: Pam Burkardt Status: N/A Age: N/A Location: N/A Country: N/A Date: N/A Question: Hi, I am Pam Burkardt, a seventh grader at Fox Chapel School. I have a question on algae. I read somewhere that someday people might take bath tubs full of algae onto spaceships to provide oxygen for the crew. How much oxygen does algae give off, is this really possible? Replies: I think that most of the oxygen in the atmosphere comes in fact from one-celled plants in the oceans, like algae. They are likely to produce a lot of oxygen per unit weight because they don't have non-photosynthesizing bark, roots, branches, etc., nor (I think) a major dormant period like temperate-zone plants. The cost of space travel at present is dominated by the expense of heaving weight up into Earth orbit (it costs very little extra to send it to the Moon, for example, or Mars). For missions of short duration the weight of the compressed oxygen you need to carry is less than the weight of algae, water and extra plumbing you'd need to carry if you relied on algae to produce your oxygen. The important use of green plants would be in very long duration space flight (years) or permanent inhabitation of worlds like the Moon, where you need an unlimited supply of oxygen. Now if you want to fantasize, Venus' atmosphere is almost all carbon dioxide. Suppose you dropped a whole lot of specially gene-tailored one-celled plants into the atmosphere (not the surface, it's too hot). Why then they might eat up all the carbon dioxide and produce a breathable atmosphere. The "greenhouse effect" would go away, and Venus would become a nice habitable if tropical world only 50 million miles away.

16

Algae Biomass Summit | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Algae Biomass Summit Algae Biomass Summit September 30, 2013 12:00PM EDT to October 3, 2013 12:00PM EDT Algae Biomass Summit...

17

Potential for Biofuels from Algae (Presentation)  

DOE Green Energy (OSTI)

Presentation on the potential for biofuels from algae presented at the 2007 Algae Biomass Summit in San Francisco, CA.

Pienkos, P. T.

2007-11-15T23:59:59.000Z

18

Definition: Algae | Open Energy Information  

Open Energy Info (EERE)

Algae Algae Jump to: navigation, search Dictionary.png Algae Photosynthetic, plant-like organisms containing chlorophyll. Often fast growing and able to live in freshwater, seawater, or damp oils. May be unicellular and microscopic or very large, as in the giant kelps. Can be used as a source for biofuels, and has been engineered to produce ethanol, oil and even diesel.[1][2][3][4] View on Wikipedia Wikipedia Definition Related Terms Biofuels, Algae fuel, bioenergy, sustainability References ↑ http://www.nrel.gov/biomass/glossary.html ↑ http://www.soil.ncsu.edu/publications/BMPs/glossary.html ↑ http://www.nytimes.com/2010/07/26/business/energy-environment/26algae.html ↑ http://abcnews.go.com/International/algae-solve-worlds-fuel-crisis/story?id=14181088 Retrie

19

Photophysiology and cellular composition of sea ice algae  

SciTech Connect

The productivity of sea ice algae depends on their physiological capabilities and the environmental conditions within various microhabitats. Pack ice is the dominant form of sea ice, but the photosynthetic activity of associated algae has rarely been studied. Biomass and photosynthetic rates of ice algae of the Weddell-Scotia Sea were investigated during autumn and winter, the period when ice cover grows from its minimum to maximum. Biomass-specific photosynthetic rates typically ranged from 0.3 to 3.0 {mu}g C {center dot} {mu}g chl{sup {minus}1} {center dot} h{sup {minus}1} higher than land-fast ice algae but similar to Antarctic phytoplankton. Primary production in the pack ice during winter may be minor compared to annual phytoplankton production, but could represent a vital seasonal contribution to the Antarctic ecosystem. Nutrient supply may limit the productivity of ice algae. In McMurdo Sound, congelation ice algae appeared to be more nutrient deficient than underlying platelet ice algae based on: lower nitrogen:carbon, chlorophyll:carbon, and protein:carbohydrate; and {sup 14}C-photosynthate distribution to proteins and phospholipids was lower, while distribution to polysaccharides and neutral lipids was higher. Depletion of nitrate led to decreased nitrogen:carbon, chlorophyll:carbon, protein:carbohydrate, and {sup 14}C-photosynthate to proteins. Studied were conducted during the spring bloom; therefore, nutrient limitation may only apply to dense ice algal communities. Growth limiting conditions may be alleviated when algae are released into seawater during the seasonal recession of the ice cover. To continue growth, algae must adapt to the variable light field encountered in a mixed water column. Photoadaptation was studied in surface ice communities and in bottom ice communities.

Lizotte, M.P.

1989-01-01T23:59:59.000Z

20

Metabolism of Thioctic Acid in Algae  

E-Print Network (OSTI)

METABOLISM OF THlOCTlC ACID IN ALGAE TWO-WEEK LOAN COPY ThisMETABOLISM OF THIOCTIC ACID IN ALGAE Hans Grisebach, R. , C.METABOLISM OF THIOCTIC ACID IN ALGAE Hans Grisebach, R. C.

Grisebach, Hans; Fuller, R.C.; Calvin, M.

1956-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

BRANCHED ALKANES FROM BLUE-GREEN ALGAE  

E-Print Network (OSTI)

ALKANES FROM BLUE-GREEN ALGAE RECEIV r -· LAWREW RADIATIONAlkanes From Blue-Green Algae by Jerry Han and Oep~rtment l~alkanes from blue-green algae were separated on a The

Han, Jerry; Calvin, Melvin.

2008-01-01T23:59:59.000Z

22

Commercializing algae—challenges and opportunities  

Science Conference Proceedings (OSTI)

The promise of algae provides much motivation for research and investment for the widespread deployment of algae as a feedstock. Commercializing algae—challenges and opportunities Processing Biofuels and Bioproducts and Biodiesel Inform Magazine Inform

23

Fuel From Algae: Scaling and Commercialization of Algae Harvesting Technologies  

SciTech Connect

Broad Funding Opportunity Announcement Project: Led by CEO Ross Youngs, AVS has patented a cost-effective dewatering technology that separates micro-solids (algae) from water. Separating micro-solids from water traditionally requires a centrifuge, which uses significant energy to spin the water mass and force materials of different densities to separate from one another. In a comparative analysis, dewatering 1 ton of algae in a centrifuge costs around $3,400. AVS’s Solid-Liquid Separation (SLS) system is less energy-intensive and less expensive, costing $1.92 to process 1 ton of algae. The SLS technology uses capillary dewatering with filter media to gently facilitate water separation, leaving behind dewatered algae which can then be used as a source for biofuels and bio-products. The biomimicry of the SLS technology emulates the way plants absorb and spread water to their capillaries.

None

2010-01-15T23:59:59.000Z

24

Waste streams for algae cultivation.  

E-Print Network (OSTI)

??ALDIGA, short for “Algae from Waste for Combined Biodiesel and Biogas Pro-duction”, aims to develop a concept for a closed circulation of resources in pro-ducing… (more)

Kautto, Antti

2011-01-01T23:59:59.000Z

25

Method and apparatus for lysing and processing algae - Energy ...  

Methods and apparatus for processing algae are described in which a hydrophilic ionic liquid is used to lyse algae cells at lower temperatures than existing algae ...

26

Analytical approaches to photobiological hydrogen production in unicellular green algae  

E-Print Network (OSTI)

monas reinhardtii (green alga). Planta 214:552–561. doi:adaptation in the green alga Chlamydomonas reinhardtii. Eurhydrogenase from the green alga Chlamydomonas reinhardtii.

Hemschemeier, Anja; Melis, Anastasios; Happe, Thomas

2009-01-01T23:59:59.000Z

27

Common benthic algae and cyanobacteria in southern California tidal wetlands  

E-Print Network (OSTI)

Janousek Janousek 2011: Algae and cyanobacteria of southernto the Marine Bluegreen Algae. John Wiley and Sons, NewDistribution of bluegreen algae in a Mississippi gulf coast

Janousek, Christopher N

2011-01-01T23:59:59.000Z

28

Zeolite?Based Algae Biofilm Rotating Photobioreactor for Algae and Biomass Production.  

E-Print Network (OSTI)

?? Alkaline conditions induced by algae growth in wastewater stabilization ponds create deprotonated ammonium ions that result in ammonia gas (NH3) volatilization. If algae are… (more)

Young, Ashton M.

2011-01-01T23:59:59.000Z

29

Definition: Algae fuel | Open Energy Information  

Open Energy Info (EERE)

fuel fuel Jump to: navigation, search Dictionary.png Algae fuel A specific type of biofuel, made by chemically processing oils from algae.[1][2] View on Wikipedia Wikipedia Definition Algae fuel or Algal biofuel is an alternative to fossil fuel that uses algae as its source of natural deposits. Several companies and government agencies are funding efforts to reduce capital and operating costs and make algae fuel production commercially viable. Harvested algae, like fossil fuel, releases CO2 when burnt but unlike fossil fuel the CO2 is taken out of the atmosphere by the growing of algae and other biofuel sources. The energy crisis and the world food crisis have ignited interest in algaculture (farming algae) for making vegetable oil, biodiesel, bioethanol, biogasoline, biomethanol, biobutanol and other biofuels, using

30

Why Sequence Algae from Acidic Waters  

NLE Websites -- All DOE Office Websites (Extended Search)

Sequence Algae from Acidic Waters? Strains of green algae from isolated acidic waters are being sequenced to understand how they adapt to variable levels of carbon dioxide, as well...

31

Predicting Future Climate Using Algae Sedimentation  

Science Conference Proceedings (OSTI)

Biologists have shown that algae are the first to be implicated in climate changes and vice versa. The goal of this research effort is to predict the future climate using algae species living in a lake in the past. On performing age depth profile analysis ... Keywords: Marine Organisms, Algae Sedimentation, Climate, Extrapolation, Neural Networks, Regression Analysis, ID3

Jasdeep Natt; Ray Hashemi; Azita Bahrami; Mahmood Bahar; Nicholas Tyler; Jay Hodgson

2012-04-01T23:59:59.000Z

32

Are algae really feasible as fuel?  

Science Conference Proceedings (OSTI)

Great effort—-and lots of money—-is being expended to develop algae as a feedstock for transportation fuel. There doesn’t seem to be a clear answer yet, however, as to whether algae will ever be economically viable for this purpose. Are algae really feasib

33

School of Engineering and Science Algae Biofuels  

E-Print Network (OSTI)

School of Engineering and Science Algae Biofuels BY: Alessandro Faldi, Ph.D. Section Head is algae- based biofuels, which we believe could be a meaningful part of the energy mix in the future. Algae biofuels have potential to be an economically viable, low-net carbon transportation fuel

Fisher, Frank

34

BioProcess Algae | Open Energy Information  

Open Energy Info (EERE)

BioProcess Algae BioProcess Algae Jump to: navigation, search Name BioProcess Algae Place Shenandoah, Iowa Sector Biomass Product US-based joint venture created to commercialize advanced photobioreactor technologies for continuous production of algal biomass. References BioProcess Algae[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. BioProcess Algae is a company located in Shenandoah, Iowa . References ↑ "BioProcess Algae" Retrieved from "http://en.openei.org/w/index.php?title=BioProcess_Algae&oldid=342867" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes Special pages Printable version Permanent link Browse properties

35

Genomic analysis of organismal complexity in the multicellular green alga Volvox carteri  

E-Print Network (OSTI)

in the multicellular green alga Volvox carteri One-sentencegenome reveals that this green alga’s increased organismal16 P. Volvocine algae-specific protein

Prochnik, Simon E.

2011-01-01T23:59:59.000Z

36

Algae control for hydrogeneration canals  

DOE Green Energy (OSTI)

The purpose of this Cooperative Research and Development Agreement (CRADA) was to assess and develop control practices for nuisance algae growth in power canal that delivers water to hydro-generation facilities. This growth results in expenditures related not only to lost generation but also labor and materials costs associated with implementing remediation procedures. On an industry-wide basis these costs associated with nuisance algal growth are estimated to be several million dollars per year.

Grahovac, P.

1997-02-16T23:59:59.000Z

37

Why sequence arctic algae for alternative energy?  

NLE Websites -- All DOE Office Websites (Extended Search)

arctic algae for alternative energy? Five different protists representing different algal classes isolated from the Arctic Ocean are being investigated for adaptation to perennial...

38

Niche of harmful alga Aureococcus anophagefferens revealed through ecogenomics  

E-Print Network (OSTI)

Niche of harmful alga Aureococcus anophagefferens revealedc consensus. Harmful Algae 8:3–13. 2. Sunda WG, Graneli E,of the United States. Harmful Algae 8:39–53. 4. Smayda TJ (

Grigoriev, Igor

2011-01-01T23:59:59.000Z

39

Field Algae Measurements Using Empirical Correlations at Deer Creek Reservoir.  

E-Print Network (OSTI)

??Deer Creek Reservoir in Utah has a history of high algae concentrations. Despite recent nutrient reduction efforts, seasonal algae continue to present problems. Cost effective,… (more)

Stephens, Ryan A

2011-01-01T23:59:59.000Z

40

EVALUATION OF ALGAE CONCENTRATION IN MANURE BASED MEDIA.  

E-Print Network (OSTI)

??Algae can be used to treat wastewater and manure while producing a feedstock for renewable energy. Algae require nutrients to achieve their maximum growth and… (more)

Pecegueiro do Amaral, Maira Freire

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Evaluation of physicochemical properties of modified algae protein adhesives.  

E-Print Network (OSTI)

??Algae proteins have similar amino acid compositions as conventional plant proteins, and are comparatively richer in the essential amino acids. Algae protein has the potential… (more)

Borgen, Kelly

2012-01-01T23:59:59.000Z

42

ALGAE: RADIOACTIVITY UPTAKE AND IRRADIATION EFFECTS. A Literature Search  

SciTech Connect

Twenty-seven references are included on the uptake of radioisotopes by algae and the biological effects of external or internal irradiation of algae. (C.H.)

Smith, L.L.

1961-01-31T23:59:59.000Z

43

Crow Nation Students Participate in Algae Biomass Research Project...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Crow Nation Students Participate in Algae Biomass Research Project Crow Nation Students Participate in Algae Biomass Research Project October 22, 2012 - 3:44pm Addthis Crow Nation...

44

Nanotechnology and algae biofuels exhibits open July 26 at the...  

NLE Websites -- All DOE Office Websites (Extended Search)

Nanotechnology and algae biofuels exhibits open July 26 Nanotechnology and algae biofuels exhibits open July 26 at the Bradbury Science Museum The Bradbury Science Museum is...

45

Effect of Dead Algae on Soil Permeability  

SciTech Connect

Since existing basins support heavy growths of unicellular green algae which may be killed by temperature variation or by inadvertent pH changes in waste and then deposited on the basin floor, information on the effects of dead algae on soil permeability was needed. This study was designed to show the effects of successive algal kills on the permeability of laboratory soil columns.

Harvey, R.S.

2003-02-21T23:59:59.000Z

46

CYTOCHEMICAL STUDIES ON DEUTERATED GREEN ALGAE  

SciTech Connect

S>Distinct differences were demonstrated in the morphology and in the amounts and distribution of nucleic acids, proteins, lipids, and carbohydrates in deuterated green algae as compared to ordinary algae. Cytochemical methods used in the study are described. Possible reasons for the differences found are discussed. (C.H.)

Flaumenhaft, E.; Conrad, S.M.; Katz, J.J.

1960-11-25T23:59:59.000Z

47

CHLOROPLAST PIGMENTS OF DEUTERATED GREEN ALGAE  

SciTech Connect

No new bands were found in chromatograms of chloroplasts from deuterated algae, and none of the usual bands were absent. The infrared spectra of pigments obtained from deuterated algae show essentially all the hydrogen positions occupied by deuterium. The deuterated pigments were determined to be effective in photosynthesis. (C.H.)

Strain, H.H.; Crespi, H.L.; Katz, J.J.

1959-08-29T23:59:59.000Z

48

Hydrogen metabolism of photosynthetic bacteria and algae  

Science Conference Proceedings (OSTI)

The metabolism, metabolic pathways and biochemistry of hydrogen in photosynthetic bacteria and algae are reviewed. Detailed information on the occurrence and measurement of hydrogenase activity is presented. Hydrogen production rates for different species of algae and bacteria are presented. 173 references, 1 figure, 7 tables.

Kumazawa, S.; Mitsui, A.

1982-01-01T23:59:59.000Z

49

Cultivation of macroscopic marine algae  

SciTech Connect

The red alga Gracilaria tikvahiae may be grown outdoors year-round in central Florida with yields averaging 35.5 g dry wt/m/sup 2/.day, greater than the most productive terrestrial plants. This occurs only when the plants are in a suspended culture, with vigorous aeration and an exchange of 25 or more culture volumes of enriched seawater per day, which is not cost-effective. A culture system was designed in which Gracilaria, stocked at a density of 2 kg wet wt/m/sup 2/, grows to double its biomass in one to two weeks; it is then harvested to its starting density, and anaerobically digested to methane. The biomass is soaked for 6 hours in the digester residue, storing enough nutrients for two weeks' growth in unenriched seawater. The methane is combusted for energy and the waste gas is fed to the culture to provide mixing and CO/sub 2/, eliminating the need for aeration and seawater exchange. The green alga Ulva lactuca, unlike Gracilaria, uses bicarbonate as a photosynthesis carbon source, and can grow at high pH, with little or no free CO/sub 2/. It can therefore produce higher yields than Gracilaria in low water exchange conditions. It is also more efficiently converted to methane than is Gracilaria, but cannot tolerate Florida's summer temperatures so cannot be grown year-round. Attempts are being made to locate or produce a high-temperature tolerant strain.

Ryther, J.H.

1982-11-01T23:59:59.000Z

50

Carbon2Algae, LLC | Open Energy Information  

Open Energy Info (EERE)

Carbon2Algae, LLC Carbon2Algae, LLC Jump to: navigation, search Logo: Solutions4CO2 Name Solutions4CO2 Address 2855 Bloor St W., Suite 616 Place Toronto, ON Zip M8X 3A1 Sector Bioenergy, Biofuels, Biomass, Carbon, Renewable energy, Carbon Capture Product Flue Gas CO2 Capture & mass transfer technology Year founded 2007 Number of employees 1-10 Phone number 416-803-9435 Website http://s4co2.com Region Ontario References Solutios4CO2 is an algae-based CO2 solutions companies. Our focus is to Build, Train and Transfer the operation of industrial size algae facilities that will divert large streams of CO2 gas emissions at the stack. Our goal is to be the leading designer of industrial scale high lipid content algae production facilities through the utilization of captured CO2 emissions to produce high quality bio-fuel in all climatic conditions.

51

Flocculation of model algae under shear.  

Science Conference Proceedings (OSTI)

We present results of molecular dynamics simulations of the flocculation of model algae particles under shear. We study the evolution of the cluster size distribution as well as the steady-state distribution as a function of shear rates and algae interaction parameters. Algal interactions are modeled through a DLVO-type potential, a combination of a HS colloid potential (Everaers) and a yukawa/colloid electrostatic potential. The effect of hydrodynamic interactions on aggregation is explored. Cluster strucuture is determined from the algae-algae radial distribution function as well as the structure factor. DLVO parameters including size, salt concentration, surface potential, initial volume fraction, etc. are varied to model different species of algae under a variety of environmental conditions.

Pierce, Flint; Lechman, Jeremy B.

2010-11-01T23:59:59.000Z

52

Energy 101: Algae-to-Fuel | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Algae-to-Fuel Algae-to-Fuel Energy 101: Algae-to-Fuel Addthis Below is the text version for the Energy 101: Algae-to-Fuel video: The video opens with "Energy 101: Algae-to-Fuel." Shots of vehicles driving on highways. We all need fuel to get around. And as America takes steps to improve our energy security, homegrown fuel sources are more important than ever. Close-up shots of algae, followed by a shots of an algae farm and raceway ponds. The Energy Department is researching one of the fuel sources of the future found here: in algae. Have a look at this algae farm. These large, man-made ponds are called raceways, and they cultivate a new crop of algae every few weeks. Various shots of algae in raceway ponds. Text appears on screen: "Microalgae - Up to 60X Oil of Land-Based Plants."

53

CONCENTRATION OF CESIUM-137 BY ALGAE  

SciTech Connect

The adsorption-absorption of Cs/sup 137/ by algae is of interest because Cs/sup 137/ of the critical fission products in power reactor wastes and atomic weapon fall-out. It is well known that plankton takes up radioactivity in fairly high concentrations. The purpose of this investigation was to study the accumulation of Cs/sup 137/ by fresh water-algae. (A.C.)

Williams, L.G.; Swanson, H.D.

1958-01-24T23:59:59.000Z

54

Synthesis and Metabolism of Carbonyl-C14 Pyruvic and Hydroxypyruvic Acids in Algae  

E-Print Network (OSTI)

AND HYDROXYPYRUVIC ACIDS IN ALGAE Cerhard Milhaud, Andrew A.HYDROXYPYRUYIC ACIDS IN ALGAE Gerhard Milhaud, * - Andrew A.AND HYDROXYPYRUVIC ACIDS IN ALGAE Gerhard Milhaud, Andrew A.

Milhaud, Gerhard; Benson, Andrew A.; Calvin, M.

1955-01-01T23:59:59.000Z

55

New Jersey | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technology Laboratory August 4, 2010 CX-003215: Categorical Exclusion Determination Algae to Ethanol Research and Evaluation CX(s) Applied: A9, B3.6 Date: 08042010...

56

Nebraska | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Research for Developing Renewable Biofuels from Algae CX(s) Applied: B3.6 Date: 09102010 Location(s): Nebraska Office(s): Energy...

57

CX-009895: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination 25A1786 - Scaling and Commercialization of Algae Harvesting Technologies CX(s) Applied: B3.6 Date: 01142010 Location(s): Ohio,...

58

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Download CX-009565: Categorical Exclusion Determination Development of Bio-Oil Commodity Fuel as a Refinery Feedstock From High Impact Algae Biomass CX(s) Applied:...

59

Freshwater algae of the Nevada Test Site  

SciTech Connect

Fifty-two species of freshwater algae were identified in samples collected from the eight known natural springs of the Nevada Test Site. Although several species were widespread, 29 species were site specific. Diatoms provided the greatest variety of species at each spring. Three-fifths of all algal species encountered were diatoms. Well-developed mats of filamentous green algae (Chlorophyta) were common in many of the water tanks associated with the springs and accounted for most of the algal biomass. Major nutrients were adequate, if not abundant, in most spring waters - growth being limited primarily by light and physical habitat. There was some evidence of cesium-137 bioconcentration by algae at several of the springs.

Taylor, W.D.; Giles, K.R.

1979-06-01T23:59:59.000Z

60

Algae control problems and practices workshop  

SciTech Connect

Western water resources are continuously facing increased demand from industry and the public. Consequently, many of these resources are required to perform multiple tasks as they cycle through the ecosystem. Many plants and animals depend upon these resources for growth. Algae are one group of plants associated with nutrient and energy cycles in many aquatic ecosystems. Although most freshwater algae are microscopic in size, they are capable of dominating and proliferating to the extent that the value of the water resource for both industrial and domestic needs is compromised. There is a great diversity of aquatic environments and systems in which algae may be found, and there are many varieties of treatment and control techniques available to reduce the impacts of excessive growth. This workshop was organized to exchange information about these control problems and practices.

Pryfogle, P.A. [Idaho National Engineering Lab., Idaho Falls, ID (United States); Ghio, G. [Pacific Gas and Electric Co., San Francisco, CA (United States)

1996-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

PetroAlgae formerly Dover Glen Inc | Open Energy Information  

Open Energy Info (EERE)

32901 Product PetroAlgae is a company attempting to utilise natural strains of micro-algae developed by Arizona State University, and bred selectively over many generations, to...

62

Changes related to "BioProcess Algae" | Open Energy Information  

Open Energy Info (EERE)

page Share this page on Facebook icon Twitter icon Changes related to "BioProcess Algae" BioProcess Algae Jump to: navigation, search This is a list of changes made...

63

Energy 101: Algae-to-Fuel | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

oils. Under the right conditions, algae can make a lot of oil that can be converted into biofuels. Text appears on screen: "Microalgae - Up to 60X Oil of Land-Based Plants." Algae...

64

North Dakota | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy April 20, 2010 CX-001798: Categorical Exclusion Determination Subtask 4.12 - Algae Harvesting in an Integrated Power Plant-Algae System CX(s) Applied: B3.6 Date: 0420...

65

CX-001798: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Subtask 4.12 - Algae Harvesting in an Integrated Power Plant-Algae System CX(s) Applied: B3.6 Date: 04202010 Location(s): Grand Forks, North...

66

Metabolism of Thioctic Acid in Algae  

SciTech Connect

Thioctic acid labeled with sulfur-35 has been prepared and i t s metabolism b y algae has been studied. It i s converted by the algae into a number of forms, all of which upon hydrolysis yield either the disulfide o r i t s sulfoxide. One of these constituted the major portion of the labeled material in the chloroplasts. Aerobic metabolism for some minutes i s required to produce this form. Preliminary studies of the chemical nature of this form suggest i t to be esterified on the carboxyl group with a moiety of very high lipid solubility.

Grisebach, Hans; Fuller, R.C.; Calvin, M.

1956-04-17T23:59:59.000Z

67

CAESIUM-137 LABELLED ALGAE FOR FILTRATION STUDIES  

SciTech Connect

ABS>A method is described whereby the green algae Chlorella and Scenedesmus were cultured in a growth medium containing Cs/sup 137/. These radioactive algae were used as a suspension in water passing through a column of filter sand. The distributions of the algal cells retained in the filter were measured with a scintillation counter mounted externally to the column. Calibrations of the shielded scintillation counter for the amount of activity per algal cell and for the geometry of the filter column are described. (auth)

Ives, K.J.

1960-12-01T23:59:59.000Z

68

BRANCHED ALKANES FROM BLUE-GREEN ALGAE  

DOE Green Energy (OSTI)

Branched alkanes from blue-green algae were separated on a 750 feet high resolution capillary gas chromatographic column. The mixture was found to be 90% of 1:1 ratio 7-methyl, and 8-methyl-heptadecane, and 10% of 6-methylheptadecane. An optical rotation of +2.5 {+-} 0.5 was obtained on a 5 mg of mixture.

Han, Jerry; Calvin, Melvin.

1970-08-01T23:59:59.000Z

69

Photosynthetic hydrogen and oxygen production by green algae  

SciTech Connect

An overview of photosynthetic hydrogen and oxygen production by green algae in the context of its potential as a renewable chemical feed stock and energy carrier is presented. Beginning with its discovery by Gaffron and Rubin in 1942, motivated by curiosity-driven laboratory research, studies were initiated in the early 1970s that focused on photosynthetic hydrogen production from an applied perspective. From a scientific and technical point of view, current research is focused on optimizing net thermodynamic conversion efficiencies represented by the Gibbs Free Energy of molecular hydrogen. The key research questions of maximizing hydrogen and oxygen production by light-activated water splitting in green algae are (1) removing the oxygen sensitivity of algal hydrogenases; (2) linearizing the light saturation curves of photosynthesis throughout the entire range of terrestrial solar irradiance--including the role of bicarbonate and carbon dioxide in optimization of photosynthetic electron transport and (3) the minimum number of light reactions that are required to split water to elemental hydrogen and oxygen. Each of these research topics is being actively addressed by the photobiological hydrogen research community.

Greenbaum, E.; Lee, J.W.

1997-12-31T23:59:59.000Z

70

Photosynthetic Hydrogen and Oxygen Production by Green Algae  

SciTech Connect

Photosynthesis research at Oak Ridge National Laboratory is focused on hydrogen and oxygen production by green algae in the context of its potential as a renewable fuel and chemical feed stock. Beginning with its discovery by Gaffron and Rubin in 1942, motivated by curiosity-driven laboratory research, studies were initiated in the early 1970s that focused on photosynthetic hydrogen production from an applied perspective. From a scientific and technical point of view, current research is focused on optimizing net thermodynamic conversion efficiencies represented by the Gibbs Free Energy of molecular hydrogen. The key research questions of maximizing hydrogen and oxygen production by light-activated water splitting in green algae are: (1) removing the oxygen sensitivity of algal hydrogenases; (2) linearizing the light saturation curves of hotosynthesis throughout the entire range of terrestrial solar irradiance-including the role of bicarbonate and carbon dioxide in optimization of photosynthetic electron transpor;t and (3) constructing real-world bioreactors, including the generation of hydrogen and oxygen against workable back pressures of the photoproduced gases.

Greenbaum, E.; Lee, J.W.

1999-08-22T23:59:59.000Z

71

Energy 101: Algae-to-Fuel | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Algae-to-Fuel Algae-to-Fuel Energy 101: Algae-to-Fuel August 13, 2013 - 2:53pm Addthis Learn about algae, a fast-growing, renewable resource that holds great promise to become a reliable, homegrown fuel source to reduce our nation's reliance on foreign oil. Algae are a diverse group of primarily aquatic organisms that are capable of using photosynthesis to generate biomass. This biomass can be used as feedstock for transportation fuels. In the near term, algae may also mitigate the effects of carbon dioxide from sources such as power plants - and in the future, they may be used to capture and reuse fossil-fuel-generated carbon dioxide directly from the atmosphere. This edition of Energy 101 shares the benefits of an algae-fueled future. For more information on algal biofuels from the Office of Energy Efficiency

72

Crow Nation Students Participate in Algae Biomass Research Project |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Crow Nation Students Participate in Algae Biomass Research Project Crow Nation Students Participate in Algae Biomass Research Project Crow Nation Students Participate in Algae Biomass Research Project October 22, 2012 - 3:44pm Addthis Crow Nation Students Participate in Algae Biomass Research Project Thanks in part to DOE funding and technical support, student interns from the Crow Tribe in Montana had the opportunity to participate in an algae biomass research project that could help prepare them for cleantech jobs and pave the way for their Tribe to produce clean, renewable energy. The Cultivation and Characterization of Oil Producing Algae Internship placed students in a laboratory alongside established researchers to study local algae samples and evaluate their possible use in energy applications. The project focused on an integrated coal-to-liquid (ICTL) technology

73

Crow Nation Students Participate in Algae Biomass Research Project |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Crow Nation Students Participate in Algae Biomass Research Project Crow Nation Students Participate in Algae Biomass Research Project Crow Nation Students Participate in Algae Biomass Research Project October 22, 2012 - 3:44pm Addthis Crow Nation Students Participate in Algae Biomass Research Project Thanks in part to DOE funding and technical support, student interns from the Crow Tribe in Montana had the opportunity to participate in an algae biomass research project that could help prepare them for cleantech jobs and pave the way for their Tribe to produce clean, renewable energy. The Cultivation and Characterization of Oil Producing Algae Internship placed students in a laboratory alongside established researchers to study local algae samples and evaluate their possible use in energy applications. The project focused on an integrated coal-to-liquid (ICTL) technology

74

The Potential for Biofuels from Algae (Presentation)  

NLE Websites -- All DOE Office Websites (Extended Search)

for Biofuels from Algae Algae Biomass Summit San Francisco, CA November 15, 2007 Philip T. Pienkos, Ph.D. National Renewable Energy Laboratory National Bioenergy Center NREL/PR-510-42414 The Biodiesel Dilemma Triglycerides (TAGs) from current oilseed crops and waste oils cannot come close to meeting U.S. diesel demand (60+ billion gal/yr) * The entire U.S. soybean crop could provide approximately 2.5 billion gallons per year. * Estimated world-wide production of biodiesel would only yield 13 billion gallons per year. * This much agricultural productivity cannot possibly be diverted from the food supply. * TAGs also represent an attractive feedstock for biopetrochemicals meaning less would be available for transportation fuel. Alternative sources of TAGs are needed!

75

Stable isotopic records of bleaching and endolithic algae blooms in the skeleton of the boulder forming coral Montastraea faveolata  

E-Print Network (OSTI)

of bleaching and endolithic algae blooms in the skeleton ofa lesser extent, endolithic algae within the coral skeleton.Endolithic algae produce distinctive green bands in the

Hartmann, A. C.; Carilli, J. E.; Norris, R. D.; Charles, C. D.; Deheyn, D. D.

2010-01-01T23:59:59.000Z

76

Whole-Cell Sensing for a Harmful Bloom-Forming Microscopic Alga by Measuring Antibody-Antigen Forces  

E-Print Network (OSTI)

Fawley, “Diversity of coccoid algae in shallow lakes duringof small coccoid green algae from Lake Itasca, Minnesota,BLOOM-FORMING MICROSCOPIC ALGA BY MEASURING ANTIBODY–

2006-01-01T23:59:59.000Z

77

Flowing with the Tide:Epiphytic Host-Specificity and Phenotypic Plasticity of the Brown Alga Padina boryana  

E-Print Network (OSTI)

PLASTICITY OF THE BROWN ALGA PADINA BORYANA SIERRA M. FLYNN94720 USA Abstract. Epiphytic algae form complex communitiesmacroalgae hosts. The brown alga Padina boryana acts as a

Flynn, Sierra Michelle

2011-01-01T23:59:59.000Z

78

Energy 101 | Algae-to-Fuel | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

101 | Algae-to-Fuel 101 | Algae-to-Fuel Energy 101 | Algae-to-Fuel September 5, 2012 - 5:11pm Addthis How Energy Department scientists and researchers produce clean, renewable fuel -- from algae. Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs Where Can I Watch More Energy 101 Videos? For more energy basics, check out our Energy 101 YouTube Playlist. When you think of algae - what immediately comes to mind? Perhaps it's the color green, or maybe an image of a curious-looking underwater species. Whatever your immediate thought, most likely, it is not related to fuel. But that's exactly what Energy Department scientists and researchers are exploring right now - strategies to produce clean, renewable biofuel from algae. In this edition of our Energy 101 video series, we're taking a

79

Solazyme Developing Cheaper Algae Biofuels, Brings Jobs to Pennsylvania |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Solazyme Developing Cheaper Algae Biofuels, Brings Jobs to Solazyme Developing Cheaper Algae Biofuels, Brings Jobs to Pennsylvania Solazyme Developing Cheaper Algae Biofuels, Brings Jobs to Pennsylvania August 6, 2010 - 2:00pm Addthis A $20 million Recovery Act award will help Solazyme take production from tens of thousands of gallons a year of its algae "drop-in" oil to an annual production capacity of over half a million gallons. | Photo courtesy of Solazyme, Inc. | A $20 million Recovery Act award will help Solazyme take production from tens of thousands of gallons a year of its algae "drop-in" oil to an annual production capacity of over half a million gallons. | Photo courtesy of Solazyme, Inc. | Stephen Graff Former Writer & editor for Energy Empowers, EERE Some biotech companies use outdoor ponds to make algae-based biofuels, but

80

Method for producing hydrogen and oxygen by use of algae  

DOE Patents (OSTI)

Efficiency of process for producing H.sub.2 by subjecting algae in an aqueous phase to light irradiation is increased by culturing algae which has been bleached during a first period of irradiation in a culture medium in an aerobic atmosphere until it has regained color and then subjecting this algae to a second period of irradiation wherein hydrogen is produced at an enhanced rate.

Greenbaum, Elias (Oak Ridge, TN)

1984-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Method for producing hydrogen and oxygen by use of algae  

DOE Patents (OSTI)

Efficiency of process for producing H/sub 2/ by subjecting algae in an aqueous phase to light irradiation is increased by culturing algae which has been bleached during a first period of irradiation in a culture medium in an aerobic atmosphere until it has regained color and then subjecting this algae to a second period of irradiation wherein hydrogen is produced at an enhanced rate.

Greenbaum, E.

1982-06-16T23:59:59.000Z

82

How Algae Use a "Sulfate Trap" to Selectively Biomineralize Strontium...  

NLE Websites -- All DOE Office Websites (Extended Search)

| 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed How Algae Use a "Sulfate Trap" to Selectively Biomineralize Strontium OCTOBER 20, 2011 Bookmark...

83

Treatment of Wastewater from Mineral Processing by using Algae.  

E-Print Network (OSTI)

??Nowadays, the utilisation of algae in industrial processes to produce useful compounds or to treat waste streams is of great interest. Industrial wastewaters such as… (more)

Sprock, Stefan

2013-01-01T23:59:59.000Z

84

Polymer applications for improved biofuel production from algae.  

E-Print Network (OSTI)

??Biofuel is a renewable and sustainable energy source with near-neutral carbon footprint. Algae are an ideal feedstock for biofuel production because they reproduce quickly and… (more)

Jones, Jessica Naomi

2012-01-01T23:59:59.000Z

85

Accumulation of uranium at low concentration by the green alga ...  

Science Conference Proceedings (OSTI)

by Scenedesmus obliquus 34 was rapid and energy-independent and the biosorption of. UO2+ ... by the green algaScenedesmus obliquus34 is described here.

86

Development of a novel algae biofilm photobioreactor for biofuel production.  

E-Print Network (OSTI)

??Algae are photosynthetic microorganisms that convert carbon dioxide and sunlight into biomass that can be used for biofuel production. Although they are usually cultivated in… (more)

Ozkan, Altan

2012-01-01T23:59:59.000Z

87

Method and apparatus for lysing and processing algae  

DOE Patents (OSTI)

Methods and apparatus for processing algae are described in which a hydrophilic ionic liquid is used to lyse algae cells at lower temperatures than existing algae processing methods. A salt or salt solution is used as a separation agent and to remove water from the ionic liquid, allowing the ionic liquid to be reused. The used salt may be dried or concentrated and reused. The relatively low lysis temperatures and recycling of the ionic liquid and salt reduce the environmental impact of the algae processing while providing biofuels and other useful products.

Chew, Geoffrey; Reich, Alton J.; Dykes, Jr., H. Waite H.; Di Salvo, Roberto

2013-03-05T23:59:59.000Z

88

Overall Energy Considerations for Algae Species Comparison and Selection in Algae-to-Fuels Processes  

Science Conference Proceedings (OSTI)

The controlled growth of microalgae as a feedstock for alternative transportation fuel continues to receive much attention. Microalgae have the characteristics of rapid growth rate, high oil (lipid) content, and ability to be grown in unconventional scenarios. Algae have also been touted as beneficial for CO{sub 2} reuse, as algae can be grown using CO{sub 2} emissions from fossil-based energy generation. Moreover, algae does not compete in the food chain, lessening the 'food versus fuel' debate. Most often, it is assumed that either rapid production rate or high oii content should be the primary factor in algae selection for algae-to-fuels production systems. However, many important characteristics of algae growth and lipid production must be considered for species selection, growth condition, and scale-up. Under light limited, high density, photoautotrophic conditions, the inherent growth rate of an organism does not affect biomass productivity, carbon fixation rate, and energy fixation rate. However, the oil productivity is organism dependent, due to physiological differences in how the organisms allocate captured photons for growth and oil production and due to the differing conditions under which organisms accumulate oils. Therefore, many different factors must be considered when assessing the overall energy efficiency of fuel production for a given algae species. Two species, Chlorella vulgaris and Botryococcus braunii, are popular choices when discussing algae-to-fuels systems. Chlorella is a very robust species, often outcompeting other species in mixed-culture systems, and produces a lipid that is composed primarily of free fatty acids and glycerides. Botryococcus is regarded as a slower growing species, and the lipid that it produces is characterized by high hydrocarbon content, primarily C28-C34 botryococcenes. The difference in growth rates is often considered to be an advantage oiChlorella. However, the total energy captured by each algal species in the same photobioreactor system should be similar at light limited growth conditions based on photon flux. It is how the algae 'allocate' this energy captured that will vary: Data will be presented that shows that Botryococcus invests greater energy in oil production than Chlorella under these growth conditions. In essence, the Chlorella can grow 'fast and lean' or can be slowed to grow 'slow and fat'. The overall energy potential between the Chlorella and Botryococcus, then, becomes much more equivalent on a per-photon basis. This work will indicate an interesting relationship between two very different algae species, in terms of growth rate, lipid content and composition, and energy efficiency of the overall process. The presentation will indicate that in light-limited growth, it cannot be assumed that either rapid growth rate or lipid production rate can be used as stand-alone indicators of which species-lipid relationships will truly be more effective in algae-to-fuels scenarios.

Link, D.; Kail, B.; Curtis, W.; Tuerk,A.

2011-01-01T23:59:59.000Z

89

Review and evaluation of immobilized algae systems for the production of fuels from microalgae. Final subcontract report  

DOE Green Energy (OSTI)

The purpose of this paper is to review and evaluate the use of immobilized algae systems. It was the finding that commercial immobilized algae systems are not in operation at this time but, with research, could certainly become so. The use of immobilized algae will depend on, as in all commercial systems, the economic value of the product. This paper reviews the technical feasibility of immobilization as it applies to algae. Finally, the economics of possible immobilized algal systems that would produce liquid fuels were investigated. It was calculated that an immobilized system would have 8.5 times the capital costs of a conventional microalgae culture system. Operational costs would be about equal, although there would be substantial savings of water with the immobilized system. A major problem with immobilizing algae is the fact that sunlight drives the system. At present, an immobilized algal system to mass produce lipids for use as a liquid fuel does not appear to be economically feasible. The major drawback is developing a low-cost system that obtains the same amount of solar energy as provided to a shallow 3 square mile pond while increasing the culture density by an order of magnitude. R and D to increase light availability and to develop low cost transparent tanks could increase the competitiveness of immobilized algal systems. 44 refs., 2 figs., 7 tabs.

Not Available

1985-11-01T23:59:59.000Z

90

Micro-algae come of age as a platform for recombinant protein production  

E-Print Network (OSTI)

et al. 2008), chlorophyta alga Ulva pertusa Table 1 Recentprotein production in algae Expression level achieved010-0326-5 REVIEW Micro-algae come of age as a platform for

Specht, Elizabeth; Miyake-Stoner, Shigeki; Mayfield, Stephen

2010-01-01T23:59:59.000Z

91

Cross flow filtration for mixed-culture algae harvesting for municipal wastewater lagoons.  

E-Print Network (OSTI)

?? The transesterification of lipids extracted from algae makes up the third generation of biodiesel production. The city of Logan, Utah proposes that the algae… (more)

Wilson, Misheka

2012-01-01T23:59:59.000Z

92

Cross Flow Filtration for Mixed-Culture Algae Harvesting for Municipal Wastewater Lagoons.  

E-Print Network (OSTI)

?? The transesterification of lipids extracted from algae makes up the third generation of biodiesel production. The city of Logan, Utah, proposes that the algae… (more)

Wilson, Misheka

2012-01-01T23:59:59.000Z

93

Från alger till biodiesel - Den italienska drömmen?; From Algaes to Bio Diesel - The Italian Dream?.  

E-Print Network (OSTI)

?? This project aims to investigate whether algae can be used for biodiesel production in Italy. Algaes are a good option since they are fast… (more)

Andersson, Alexandra

2013-01-01T23:59:59.000Z

94

Blue-green algae: why they become dominant  

SciTech Connect

The injection of carbon dioxide and the addition of nitrogen and phosphorus to a lake population dominated by blue-green algae results in a rapid shift to dominance by green algae. The basis for the change and its implications are discussed.

Shapiro, J.

1973-01-01T23:59:59.000Z

95

Investigation of contamination bearing algae in the Columbia River  

SciTech Connect

Recent discussions in the group have given rise to the problem of determining whether the beta contamination found in the Columbia River is carried by the algae which are found in the retention basin. The algae accumulate in the basin and apparently remain there longer than the retained water, and thus may be contaminated to a greater extent than the water itself.

Paas, H.J.

1947-10-13T23:59:59.000Z

96

CEC-500-2010-FS-001 Algae OMEGA  

E-Print Network (OSTI)

infrastructure system. · Enhance the supply and affordability of future transportation fuel choicesCEC-500-2010-FS-001 Algae OMEGA (Offshore Membrane Enclosures For Growing Algae) TRANSPORTATION ENERGY RESEARCH PIER Transportation Research www.energy.ca.gov/research/ transportation/ March 2010

97

Isoprenoid biosynthesis in eukaryotic phototrophs: A spotlight on algae  

SciTech Connect

Isoprenoids are one of the largest groups of natural compounds and have a variety of important functions in the primary metabolism of land plants and algae. In recent years, our understanding of the numerous facets of isoprenoid metabolism in land plants has been rapidly increasing, while knowledge on the metabolic network of isoprenoids in algae still lags behind. Here, current views on the biochemistry and genetics of the core isoprenoid metabolism in land plants and in the major algal phyla are compared and some of the most pressing open questions are highlighted. Based on the different evolutionary histories of the various groups of eukaryotic phototrophs, we discuss the distribution and regulation of the mevalonate (MVA) and the methylerythritol phosphate (MEP) pathways in land plants and algae and the potential consequences of the loss of the MVA pathway in groups such as the green algae. For the prenyltransferases, serving as gatekeepers to the various branches of terpenoid biosynthesis in land plants and algae, we explore the minimal inventory necessary for the formation of primary isoprenoids and present a preliminary analysis of their occurrence and phylogeny in algae with primary and secondary plastids. The review concludes with some perspectives on genetic engineering of the isoprenoid metabolism in algae.

Lohr M.; Schwender J.; Polle, J. E. W.

2012-04-01T23:59:59.000Z

98

Viable Cyanobacteria and Green Algae from the Permafrost Darkness  

SciTech Connect

This review represents an overview of the existence, distribution and abundance of the photoautotrophic microorganisms in the deep subsurface permafrost of the Northeast Russia and McMurdo Dry Valleys, Antarctica. The morphology, growth rate, spectral properties, phylogenetic position of the viable permafrost green algae and cyanobacteria have been studied. Viable photoautotrophs were represented by unicellular green algae and filamentous cyanobacteria with low growth rate. Spectral studies of ancient cyanobacteria and green algae did not reveal any significant differences between them and their contemporary relatives. Phylogenetic analyses have shown that permafrost photoautotrophs were closely related to strains and more often to uncultured environmental clones from cold regions.

Vishnivetskaya, Tatiana A [ORNL

2009-01-01T23:59:59.000Z

99

Applied Science  

NLE Websites -- All DOE Office Websites (Extended Search)

Applied Science Applied Science Correlation of predicted and measured iron oxidation states in mixed iron oxides H. D. Rosenfeld and W. L. Holstein Development of a quantitative measurement of a diesel spray core using synchrotron x-rays C.F. Powell, Y. Yue, S. Gupta, A. McPherson, R. Poola, and J. Wang Localized phase transformations by x-ray-induced heating R.A. Rosenberg, Q. Ma, W. Farrell, E.D. Crozier, G.J. Soerensen, R.A. Gordon, and D.-T. Jiang Resonant x-ray scattering at the Se edge in ferroelectric liquid crystal materials L. Matkin, H. Gleeson, R. Pindak, P. Mach, C. Huang, G. Srajer, and J. Pollmann Synchrotron-radiation-induced anisotropic wet etching of GaAs Q. Ma, D.C. Mancini, and R.A. Rosenberg Synchrotron-radiation-induced, selective-area deposition of gold on

100

Improved hydrogen photoproduction from photosynthetic bacteria and green algae  

DOE Green Energy (OSTI)

Photosynthetic bacteria evolve hydrogen at much higher rates than do other classes of photosynthetic microorganisms. In addition, they tolerate harsh environments, grow rapidly, and utilize both visible and near infrared light in photosynthesis. They do not split water, but this does not necessarily eliminate their potential use in future applied systems. They are easily manipulated genetically, and thus might be modified to metabolize common biomass waste materials in place of expensive defined organic substrates. Furthermore, the potential for increasing hydrogen photoproduction via genetic techniques is promising. Strains that partially degrade cellulose, have high photoproduction rates, or contain very large amounts of the enzymes associated with hydrogen metabolism have been isolated. Green algae also produce hydrogen but are capable of using water as a substrate. For example, C. reinhardi can evolve hydrogen and oxygen at a molar ratio approaching 2:1. Based upon effect of dichlorophenyl dimethylurea (a specific inhibitor of photosystem II, PSII) on hydrogen photoproduction in the wild type strain and upon results obtained with PSII mutants, one can demonstrate that water is the major source of electrons for hydrogen production. The potential efficiency of in vivo coupling between hydrogenase and the photosynthetic electron transport system is high. Up to 76% of the reductants generated by the electron transport system can be channeled directly to the enzyme for in vivo hydrogen production. Rates exceeding 170 ..mu..moles of H/sub 2/ mg Chl/sup -1/ hr/sup -1/ have been observed.

Weaver, P.F.; Lien, S.; Seibert, M.

1979-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

EA-1829: Phycal Algae Pilot Project, Wahiawa and Kalaeloa, Hawaii |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1829: Phycal Algae Pilot Project, Wahiawa and Kalaeloa, Hawaii 1829: Phycal Algae Pilot Project, Wahiawa and Kalaeloa, Hawaii EA-1829: Phycal Algae Pilot Project, Wahiawa and Kalaeloa, Hawaii Summary This EA evaluates the environmental impacts of a proposal, through a cooperative agreement with Phycal, Inc. to partially fund implementing and evaluating new technology for the reuse of Carbon dioxide (CO2) emissions from industrial sources for green energy products. This project would use CO2 to grow algae for the production of algal oil and subsequent conversion to fuel. The project would generate reliable cost information and test data to access its viability for implementation at a future commercial scale. If approved, DOE would provide approximately 80 percent of the funding for the project. Public Comment Opportunities

102

Algae Based Carbon Capture and Utilization feasibility study.  

E-Print Network (OSTI)

?? This pre-feasibility study was taken out by the co-operation with Zhejiang University, the CEU lab in Zhejiang University is taking researches of the algae… (more)

Sen, Cong

2012-01-01T23:59:59.000Z

103

Analytical approaches to photobiological hydrogen production in unicellular green algae  

E-Print Network (OSTI)

Chlamydo- monas reinhardtii (green alga). Planta 214:552–et al. 2008) of different green microalgal species have beenReduction of CO 2 with H 2 in green plants. Nature 143:204–

Hemschemeier, Anja; Melis, Anastasios; Happe, Thomas

2009-01-01T23:59:59.000Z

104

Algae culture for cattle feed and water purification. Final report  

SciTech Connect

The feasibility of algae growth on centrate from anaerobic digester effluent and the refeed of both effluent solids and the algae to feedlot cattle were investigated. The digester was operated with dirt feedlot manure. The study serves as a supplement for the work to design a utility sized digester for the City of Lamar to convert local feedlot manure into a fuel gas. The biogas produced would power the electrical generation plant already in service. Previous studies have established techniques of digester operation and the nutritional value for effluent solids as fed to cattle. The inclusion of a single-strain of algae, Chlorella pyrenidosa in the process was evaluated here for its capability (1) to be grown in both open and closed ponds of the discharge water from the solids separation part of the process, (2) to purify the discharge water, and (3) to act as a growth stimulant for cattle feed consumption and conversion when fed at a rate of 6 grams per head per day. Although it was found that the algae could be cultured and grown on the discharge water in the laboratory, the study was unable to show that algae could accomplish the other objectives successfully. However, the study yielded supplementary information useful to the overall process design of the utility plant. This was (1) measurement of undried digester solids fed to cattle in a silage finishing ration (without algae) at an economic value of $74.99 per dry ton based on nutritional qualities, (2) development of a centrate treatment system to decolorize and disinfect centrate to allow optimum algae growth, and (3) information on ionic and mass balances for the digestion system. It is the recommendation of this study that algae not be used in the process in the Lamar bioconversion plant.

Varani, F.T.; Schellenbach, S.; Veatch, M.; Grover, P.; Benemann, J.

1980-05-16T23:59:59.000Z

105

LIGHT-INDUCED EFFICIENCY AND PIGMENT ALTERATIONS IN RED ALGAE*  

E-Print Network (OSTI)

The low photosynthetic efficiency of chlorophyll in freshly collected red algae, can, in the case of Porphyra perforata, P. nereocystis, and Porpkyridium cruentum, be inercased by growing the algae for 10 days in red or blue light. Exposure to darkness or to green light maintains the algae in their originally low efficiency with respect to chlorophyll, while retaining the high efficiency of phycobilins. Red- or blue-adapted algae are rapidly reversed by exposure to green light, the chlorophyll efficiency dropping to low values again in a few hours. This is assumed to account for the action spectrum of freshly gathered plants. Some pigment changes were observed, but not in the direction of "chromatic adaptation; " and the carotenoid pigments were not activated, even by blue light, but remained as photosynthetically inactive shading filters. The higher red algae (Florideae) did not show activation of chlorophyll by red or blue light. Chlorophyll a of freshly collected marine red algae sensitizes photosynthesis with an efficiency of about 0.04 molecule oxygen liberated per absorbed quantum.

C. S. Yocum; L. R. Blinks

1957-01-01T23:59:59.000Z

106

Development of Green Fuels From Algae - The University of Tulsa  

Science Conference Proceedings (OSTI)

The general public has become increasingly aware of the pitfalls encountered with the continued reliance on fossil fuels in the industrialized world. In response, the scientific community is in the process of developing non-fossil fuel technologies that can supply adequate energy while also being environmentally friendly. In this project, we concentrate on â??green fuelsâ? which we define as those capable of being produced from renewable and sustainable resources in a way that is compatible with the current transportation fuel infrastructure. One route to green fuels that has received relatively little attention begins with algae as a feedstock. Algae are a diverse group of aquatic, photosynthetic organisms, generally categorized as either macroalgae (i.e. seaweed) or microalgae. Microalgae constitute a spectacularly diverse group of prokaryotic and eukaryotic unicellular organisms and account for approximately 50% of global organic carbon fixation. The PIâ??s have subdivided the proposed research program into three main research areas, all of which are essential to the development of commercially viable algae fuels compatible with current energy infrastructure. In the fuel development focus, catalytic cracking reactions of algae oils is optimized. In the species development project, genetic engineering is used to create microalgae strains that are capable of high-level hydrocarbon production. For the modeling effort, the construction of multi-scaled models of algae production was prioritized, including integrating small-scale hydrodynamic models of algae production and reactor design and large-scale design optimization models.

Crunkleton, Daniel; Price, Geoffrey; Johannes, Tyler; Cremaschi, Selen

2012-12-03T23:59:59.000Z

107

Salinity controls on trophic interactions among invertebrates and algae of solar evaporation ponds in the Mojave Desert and relation to shorebird foraging and selenium risk  

E-Print Network (OSTI)

AMONG INVERTEBRATES AND ALGAE OF SOLAR EVAPORATION PONDS INplanktonic invertebrates and algae present along with avianof invertebrates and algae, and avian foraging were examined

Herbst, David B

2006-01-01T23:59:59.000Z

108

Method and apparatus using an active ionic liquid for algae biofuel harvest and extraction  

Science Conference Proceedings (OSTI)

The invention relates to use of an active ionic liquid to dissolve algae cell walls. The ionic liquid is used to, in an energy efficient manner, dissolve and/or lyse an algae cell walls, which releases algae constituents used in the creation of energy, fuel, and/or cosmetic components. The ionic liquids include ionic salts having multiple charge centers, low, very low, and ultra low melting point ionic liquids, and combinations of ionic liquids. An algae treatment system is described, which processes wet algae in a lysing reactor, separates out algae constituent products, and optionally recovers the ionic liquid in an energy efficient manner.

Salvo, Roberto Di; Reich, Alton; Dykes, Jr., H. Waite H.; Teixeira, Rodrigo

2012-11-06T23:59:59.000Z

109

Method to transform algae, materials therefor, and products produced thereby  

DOE Patents (OSTI)

Disclosed is a method to transform chlorophyll C-containing algae. The method includes introducing a recombinant molecule comprising a nucleic acid molecule encoding a dominant selectable marker operatively linked to an algal regulatory control sequence into a chlorophyll C-containing alga in such a manner that the marker is produced by the alga. In a preferred embodiment the algal regulatory control sequence is derived from a diatom and preferably Cyclotella cryptica. Also disclosed is a chimeric molecule having one or more regulatory control sequences derived from one or more chlorophyll C-containing algae operatively linked to a nucleic acid molecule encoding a selectable marker, an RNA molecule and/or a protein, wherein the nucleic acid molecule does not normally occur with one or more of the regulatory control sequences. Further, specifically disclosed are molecules pACCNPT10, pACCNPT4.8 and pACCNPT5.1. The methods and materials of the present invention provide the ability to accomplish stable genetic transformation of chlorophyll C-containing algae. 2 figs.

Dunahay, T.G.; Roessler, P.G.; Jarvis, E.E.

1997-08-26T23:59:59.000Z

110

Method to transform algae, materials therefor, and products produced thereby  

DOE Patents (OSTI)

Disclosed is a method to transform chlorophyll C-containing algae which includes introducing a recombinant molecule comprising a nucleic acid molecule encoding a dominant selectable marker operatively linked to an algal regulatory control sequence into a chlorophyll C-containing alga in such a manner that the marker is produced by the alga. In a preferred embodiment the algal regulatory control sequence is derived from a diatom and preferably Cyclotella cryptica. Also disclosed is a chimeric molecule having one or more regulatory control sequences derived from one or more chlorophyll C-containing algae operatively linked to a nucleic acid molecule encoding a selectable marker, an RNA molecule and/or a protein, wherein the nucleic acid molecule does not normally occur with one or more of the regulatory control sequences. Further specifically disclosed are molecules pACCNPT10, pACCNPT4.8 and pACCNPT5.1. The methods and materials of the present invention provide the ability to accomplish stable genetic transformation of chlorophyll C-containing algae.

Dunahay, Terri Goodman (2710 Arbor Glen Pl., Boulder, CO 80304); Roessler, Paul G. (15905 Ellsworth Pl., Golden, CO 80401); Jarvis, Eric E. (3720 Smuggler Pl., Boulder, CO 80303)

1997-01-01T23:59:59.000Z

111

Influence of algae on photolysis rates of chemicals in water  

SciTech Connect

Sunlight-induced algal transformations of 22 nonionic organic chemicals were studied in order to provide kinetic results and equations concerning the influence of algae on the behavior of pollutants in freshwater environments. Screening studies indicated that green and blue-green algae, at concentrations of 1-10 mg of chlorophyll a/L, accelerate photoreaction of certain polycylic aromatic hydrocarbons, organophosphorus compounds, and anilines in water. The rate of change in aniline concentration, (P), in the aniline-Chlamydomonas photoreaction can be described by the following expression: rate = A(1 + B/(P))-1. At low substrate concentrations, the reaction rate is first order with respect to both algae and substrate concentration. Methyl parathion and parathion photoreacted 390 times more rapidly when sorbed by algae than in distilled water, and aniline and m-toluidine reacted over 12000 times faster, indicating that light-induced algal transformations of certain pollutants may be significant. Other results indicated that reaction rates are unaffected by heat-killing the algae. 27 references

Zepp, R.G.; Schlotzhauer, P.F.

1983-08-01T23:59:59.000Z

112

Algae from the arid southwestern United States: an annotated bibliography  

DOE Green Energy (OSTI)

Desert algae are attractive biomass producers for capturing solar energy through photosynthesis of organic matter. They are probably capable of higher yields and efficiencies of light utilization than higher plants, and are already adapted to extremes of sunlight intensity, salinity and temperature such as are found in the desert. This report consists of an annotated bibliography of the literature on algae from the arid southwestern United States. It was prepared in anticipation of efforts to isolate desert algae and study their yields in the laboratory. These steps are necessary prior to setting up outdoor algal culture ponds. Desert areas are attractive for such applications because land, sunlight, and, to some extent, water resources are abundant there. References are sorted by state.

Thomas, W.H.; Gaines, S.R.

1983-06-01T23:59:59.000Z

113

Designer proton-channel transgenic algae for photobiological hydrogen production  

DOE Patents (OSTI)

A designer proton-channel transgenic alga for photobiological hydrogen production that is specifically designed for production of molecular hydrogen (H.sub.2) through photosynthetic water splitting. The designer transgenic alga includes proton-conductive channels that are expressed to produce such uncoupler proteins in an amount sufficient to increase the algal H.sub.2 productivity. In one embodiment the designer proton-channel transgene is a nucleic acid construct (300) including a PCR forward primer (302), an externally inducible promoter (304), a transit targeting sequence (306), a designer proton-channel encoding sequence (308), a transcription and translation terminator (310), and a PCR reverse primer (312). In various embodiments, the designer proton-channel transgenic algae are used with a gas-separation system (500) and a gas-products-separation and utilization system (600) for photobiological H.sub.2 production.

Lee, James Weifu (Knoxville, TN)

2011-04-26T23:59:59.000Z

114

Holding algae against the light: The overlooked link between photosynthetic performance and algal distribution on coral reefs.  

E-Print Network (OSTI)

??High abundances of benthic algae on coral reefs are a potential threat to coral reef health. The organic carbon produced by these algae is consumed… (more)

Zande, R.M. van der

2013-01-01T23:59:59.000Z

115

Top Five Things You Should Know About Algae | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Top Five Things You Should Know About Algae Top Five Things You Should Know About Algae Top Five Things You Should Know About Algae November 6, 2013 - 2:40pm Addthis National Renewable Energy Laboratory researcher Lee Elliott collects samples of algae at a creek in Golden, Colorado. | Photo by Dennis Schroeder, National Renewable Energy Laboratory National Renewable Energy Laboratory researcher Lee Elliott collects samples of algae at a creek in Golden, Colorado. | Photo by Dennis Schroeder, National Renewable Energy Laboratory Christy Sterner Algae Technology Manager, Bioenergy Technologies Office 1. Where It Grows There are thousands of different kinds of algae that grow in a variety of colors and forms, and can be found everywhere on the planet -- even on snow and ice. When some people think of algae, they picture green film on ponds

116

Top Five Things You Should Know About Algae | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Top Five Things You Should Know About Algae Top Five Things You Should Know About Algae Top Five Things You Should Know About Algae November 6, 2013 - 2:40pm Addthis National Renewable Energy Laboratory researcher Lee Elliott collects samples of algae at a creek in Golden, Colorado. | Photo by Dennis Schroeder, National Renewable Energy Laboratory National Renewable Energy Laboratory researcher Lee Elliott collects samples of algae at a creek in Golden, Colorado. | Photo by Dennis Schroeder, National Renewable Energy Laboratory Christy Sterner Algae Technology Manager, Bioenergy Technologies Office 1. Where It Grows There are thousands of different kinds of algae that grow in a variety of colors and forms, and can be found everywhere on the planet -- even on snow and ice. When some people think of algae, they picture green film on ponds

117

Mathematical Modelling and Numerical Simulation of Marine Ecosystems With Applications to Ice Algae.  

E-Print Network (OSTI)

??Sea-ice ecosystem modelling is a novel field of research. In this thesis, the main organism studied is sea-ice algae. A basic introduction to algae and… (more)

Wickramage, Shyamila Iroshi Perera

2013-01-01T23:59:59.000Z

118

Pages that link to "BioProcess Algae" | Open Energy Information  

Open Energy Info (EERE)

Share this page on Facebook icon Twitter icon Pages that link to "BioProcess Algae" BioProcess Algae Jump to: navigation, search What links here Page: BioProcess...

119

Solix Biofuels uses a Colorado State lab to test its algae-based formulas.  

E-Print Network (OSTI)

Solix Biofuels uses a Colorado State lab to test its algae-based formulas. SAVE THIS | EMAIL. In the classic model, scientists #12;Growing bags produce algae for Solix Biofuels' EECL-based research

Ferrara, Katherine W.

120

Life-Cycle Greenhouse Gas and Energy Analyses of Algae Biofuels Production  

E-Print Network (OSTI)

Life-Cycle Greenhouse Gas and Energy Analyses of Algae Biofuels Production Transportation Energy The Issue Algae biofuels directly address the Energy Commission's Public Interest Energy Research fuels more carbonintensive than conventional biofuels. Critics of this study argue that alternative

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Florida company looks to put algae in your gas tank | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

the Freeport pilot-site are ideal for growing blue-green algae, Paul says. During photosynthesis, algae absorb carbon dioxide, producing bio-oils that Algenol will convert into...

122

Micro-algae come of age as a platform for recombinant protein production  

E-Print Network (OSTI)

in therapeutic protein production in algae Expression levelrecombinant protein production Elizabeth Specht • Shigekirecombinant protein production in Chlamydomonas, including

Specht, Elizabeth; Miyake-Stoner, Shigeki; Mayfield, Stephen

2010-01-01T23:59:59.000Z

123

Formation of Radioactive Citrulline During Photosynthetic C14O2-Fixation by Blue-Green Algae  

E-Print Network (OSTI)

ClTRULLlNE BY BLUE-GREEN ALGAE TWO-WEEK LOAN COPY This is aC~~O~-FIXATION BLUE-GREEN ALGAE Pekka Linko, 0. Holm-Hansen,C~~O~-FIXATION BLUE-GREEN ALGAE BY Pelcka Linlc~,'~ Holm-

Linko, Pekka; Holm-Hansen, O.; Bassham, J.A.; Calvin, M.

1956-01-01T23:59:59.000Z

124

Key Words: Shewanella algae; Fasciitis, Necrotizing; Primary Bacteremia Address for correspondence  

E-Print Network (OSTI)

Shewanella algae infections are rare in humans. Previously reported cases of S. algae have mainly been associated with direct contact with seawater. We report a case of primary S. algae bacteremia occurring after the ingestion of raw seafood in a patient with liver cirrhosis that presented a fulminent course of necrotizing fasciitis.

Primary Shewanella; Bacteremia Mimicking; Vibrio Septicemia; Dae Seong Myung; Young-sun Jung; Seung-ji Kang; Young A Song; Kyung-hwa Park; Sook-in Jung; Soo Hyun Kim; Jong-hee Shin; Sook-in Jung M. D

2008-01-01T23:59:59.000Z

125

Biomass from Cyanobacteria:Opportunities for the Proposed Algae Biotechnology and Biofuels  

E-Print Network (OSTI)

Using CO2 & Algae to Treat Wastewater and Produce Biofuel Feedstock Tryg Lundquist Cal Poly State ­ Biofuel feedstock · CO2 addition may: ­ Improve nutrient uptake ­ Accelerate treatment ­ Decrease algae of the Industry and Growth · Algae's Role in WW Treatment · CO2's New Role · Research at Cal Poly · Future Work

Tullos, Desiree

126

Survey of Hydrogenase Activity in Algae: Final Report  

DOE Green Energy (OSTI)

The capacity for hydrogen gas production was examined in nearly 100 strains of Eukaryotic algae. Each strain was assessed for rate of H2 production in darkness, at compensating light intensity and at saturating Tight intensity. Maximum H2 yield on illumination and sensitivity to molecular oxygen were also measured.

Brand, J. J.

1982-04-01T23:59:59.000Z

127

Switchable photosystem-II designer algae for photobiological hydrogen production  

DOE Patents (OSTI)

A switchable photosystem-II designer algae for photobiological hydrogen production. The designer transgenic algae includes at least two transgenes for enhanced photobiological H.sub.2 production wherein a first transgene serves as a genetic switch that can controls photosystem II (PSII) oxygen evolution and a second transgene encodes for creation of free proton channels in the algal photosynthetic membrane. In one embodiment, the algae includes a DNA construct having polymerase chain reaction forward primer (302), a inducible promoter (304), a PSII-iRNA sequence (306), a terminator (308), and a PCR reverse primer (310). In other embodiments, the PSII-iRNA sequence (306) is replaced with a CF.sub.1-iRNA sequence (312), a streptomycin-production gene (314), a targeting sequence (316) followed by a proton-channel producing gene (318), or a PSII-producing gene (320). In one embodiment, a photo-bioreactor and gas-product separation and utilization system produce photobiological H.sub.2 from the switchable PSII designer alga.

Lee, James Weifu (Knoxville, TN)

2010-01-05T23:59:59.000Z

128

Aridity and Algae: Biodiesel Production in Arizona Jenna Bloxom  

E-Print Network (OSTI)

technology could create an algae biofuels industry that is economically competitive with current fuel prices systems for microalgae capable of producing biofuels. Diesel and jet fuels are critical to our nation more biofuel per acre than any other potential source. Under ideal conditions, microalgae theoretically

Cushing, Jim. M.

129

Illinois | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination Solazyme Integrated Biorefinery (SzIBR): Diesel Fuels from Heterotrophic Algae CX(s) Applied: A9, B3.6 Date: 04122011 Location(s): Peoria, Illinois Office(s):...

130

Montana | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

October 20, 2010 CX-004291: Categorical Exclusion Determination Algae Aqua-Culture Technology's Green Power House CX(s) Applied: B5.1 Date: 10202010 Location(s): Columbia Falls,...

131

CX-004590: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11232010...

132

CX-003685: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination CX-003685: Categorical Exclusion Determination Photo Reactor for Growing Algae from Municipal Waste Water for Carbon Dioxide Capture CX(s) Applied: A1, B3.6 Date:...

133

CX-004582: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11302010...

134

CX-000744: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Re-utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A11, B3.6 Date: 01272010...

135

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11232010...

136

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

-decathlon-info-you-need-you-go Download CX-004291: Categorical Exclusion Determination Algae Aqua-Culture Technology's Green Power House CX(s) Applied: B5.1 Date: 10202010...

137

Michigan | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11232010...

138

Categorical Exclusion Determinations: American Recovery and Reinvestme...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11302010...

139

CX-004581: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11302010...

140

CX-005456: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-005456: Categorical Exclusion Determination Algae Biofuels Research CX(s) Applied: A9, B3.6 Date: 03032011 Location(s): Washington Office(s):...

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Algae-Based Biofuels: Applications and Co-Products | Open Energy  

Open Energy Info (EERE)

Algae-Based Biofuels: Applications and Co-Products Algae-Based Biofuels: Applications and Co-Products Jump to: navigation, search Tool Summary Name: Algae-Based Biofuels: Applications and Co-Products Agency/Company /Organization: Food and Agriculture Organization of the United Nations Sector: Energy Focus Area: Renewable Energy, Biomass Topics: Implementation, Technology characterizations Resource Type: Guide/manual Website: www.fao.org/docrep/012/i1704e/i1704e.pdf References: Algae-Based Biofuels [1] Logo: Algae-Based Biofuels: Applications and Co-Products This article is a stub. You can help OpenEI by expanding it. References ↑ "Algae-Based Biofuels" Retrieved from "http://en.openei.org/w/index.php?title=Algae-Based_Biofuels:_Applications_and_Co-Products&oldid=328382" Categories:

142

Florida company looks to put algae in your gas tank | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Florida company looks to put algae in your gas tank Florida company looks to put algae in your gas tank Florida company looks to put algae in your gas tank January 5, 2010 - 4:02pm Addthis What will the project do? As a result of the stimulus funding, Algenol also has the potential to create hundreds of new jobs. You may never have thought about putting algae in your gas tank, but companies harnessing breakthrough technologies have discovered ways to transform algae into transportation fuels. Now that sounds green. Algenol Biofuels Inc., a Florida-based algae-to-ethanol company, has received a $25 million grant from the U.S. Department of Energy as part of the Recovery Act. The grant will aid Algenol in developing a pilot-scale integrated biorefinery in Freeport, Texas, to make ethanol from algae. As a result of the stimulus funding, Algenol also has the potential to

143

Application of Hedonic Price Modeling to Estimate the Value of Algae Meal  

E-Print Network (OSTI)

High productivity rates, usage of nonproductive land, renewability and recovery of waste nutrients and potential for CO2 emission reduction represent some of the advantages that selected algae species might have over competing products. Many research studies have investigated potential usage of algae for different purposes, such as cosmetics or aquaculture; however most of the research studies have focused on the feasibility of algae as a source of second generation biodiesel and feed meal. Because of its high costs of production, using algae only for the purpose of biodiesel production might not be profitable. Thus, for global scale algae commercialization it is important that it be used as a feed meal along with being marketed to the biodiesel industry. One of the major problems faced by economists when attempting to analyze the feasibility of algae is the absence of a market for algae-based fuel and meal. Given that no market exists, prices for algae cannot be observed and realistic investment analysis becomes difficult to perform in this sector. The objective of this study is to estimate a potential price of algae meal using hedonic pricing techniques. For that purpose, twenty two different feed meals commonly having the same usage as Post Extracted Algae Residue (PEAR) are decomposed into their chemical constituents in order to calculate the market value of each characteristic. Calculated prices of these characteristics are then used to estimate the price of algae meal and compare it to different feed meals. Results suggest that algae prices are strictly variable to its chemical components across different algae types. Besides, PEAR represents a sustainable source of financial value and might be considered one of the cornerstones in making algae commercialization a feasible and profitable option.

Gogichaishvili, Ilia

2011-08-01T23:59:59.000Z

144

No-Applied-Signal Tests  

Science Conference Proceedings (OSTI)

...seawater (AS) and to AS containing Shewanella algae or Shewanella ana (Ref 20). For Al 2024 (Fig. 5a) and brass (Fig. 5b), Ecorr decreased in the presence of bacteria, while for

145

Uptake and distribution of technetium in several marine algae  

SciTech Connect

The uptake or chemical form of technetium in different marine algae (Acetabularia, Cystoseira, Fucus) has been examined and a simple model to explain the uptake of technetium in the unicellular alga, Acetabularia, has been conceptualized. At low concentrations in the external medium, Acetabularia can rapidly concentrate technetium. Concentration factors in excess of 400 can be attained after a time of about 3 weeks. At higher mass concentrations in the medium, uptake of technetium by Acetabularia becomes saturated resulting in a decreased concentration factor (approximately 10 after 4 weeks). Approximately 69% of the total radioactivity present in /sup 95m/Tc labelled Acetabularia is found in the cell cytosol. In Fucus vesiculosus, labelled with /sup 95m/Tc, a high percentage of technetium is present in soluble ionic forms while approximately 40% is bound, in this brown alga, in proteins and polysaccharides associated with cell walls. In the algal cytosol of Fucus vesiculosus, about 45% of the /sup 95m/Tc appears to be present as anionic TcO/sup -//sub 4/ and the remainder is bound to small molecules. 8 references, 5 figures, 1 table.

Bonotto, S.; Gerber, G.B.; Garten, C.T. Jr.; Vandecasteele, C.M.; Myttenaere, C.; Van Baelen, J.; Cogneau, M.; van der Ben, D.

1983-01-01T23:59:59.000Z

146

Fish kill mechanisms and toxins exploration for the harmful alga Chattonella marina.  

E-Print Network (OSTI)

???The marine alga Chattonella marina (Raphidophyceae) has long attracted global attention for its association with massive mortality in wild and cultured fish worldwide. Respiratory disorder… (more)

Shen, Min ( ??)

2010-01-01T23:59:59.000Z

147

Hierarchical and size dependent mechanical properties of silica and silicon nanostructures inspired by diatom algae  

E-Print Network (OSTI)

Biology implements fundamental principles that allow for attractive mechanical properties, as observed in biomineralized structures. For example, diatom algae contain nanoporous hierarchical silicified shells that provide ...

García, Andre Phillipé

2010-01-01T23:59:59.000Z

148

The ecology of chemical defence in a filamentous marine red alga.  

E-Print Network (OSTI)

??I investigated the ecological functions of halogenated secondary metabolites from the red alga Asparagopsis armata, their localisation in specialised cells and also their cost of… (more)

Paul, Nicholas Andrew

2006-01-01T23:59:59.000Z

149

Investigation of microalgae cultivation and anaerobic codigestion of algae and sewage sludge for wastewater treatment facilities.  

E-Print Network (OSTI)

??The main goals of this research are to investigate the anaerobic digestibility of algae and to investigate the effects of growth media on the growth… (more)

Wang, Meng

2013-01-01T23:59:59.000Z

150

Biosorption of heavy metal ions to brown algae, Macrocystis pyrifera, Kjellmaniella crassiforia, and Undaria pinnatifida  

SciTech Connect

A fundamental study of the application of brown algae to the aqueous-phase separation of toxic heavy metals was carried out. The biosorption characteristics of cadmium and lead ions were determined with brown algae, Macrocystis pyrifera, Kjellmaniella crassiforia, and Undaria pinnatifida. A metal binding model proposed by the authors was used for the description of metal binding data. The results showed that the biosorption of bivalent metal ions to brown algae was due to bivalent binding to carboxylic groups on alginic acid in brown algae.

Seki, Hideshi; Suzuki, Akira [Hokkaido Univ., Hakodate (Japan)

1998-10-01T23:59:59.000Z

151

GROSS BETA RADIOACTIVITY OF THE ALGAE AT ENIWETOK ATOLL, 1954-1956  

SciTech Connect

A study was made to determine the amounts of radioactivity in marine algae, water, and lagoon bottom sand collected at Eniwetok Atoll during the period April 1954 to April 1956. The highest levels of beta radioactivity of algae collected after the detonation of a nuclear device (Nectar) were in algae from those islands closest to the site of detonation and in the downwind path of the fallout. With time after detonation, the decline of radioactivity in the algae at Belle Island was faster than can be accounted for on the basis of physical decay alone. In March 1955, algae and bottom sand collected in the deeper waters (20 to 140 feet) of the lagoon, one half to two miles offshore, contained as much or more radioactivity than samples collected in the shallow water near shore. The radioactive decay rates of algae samples collected from Leroy and Henry Islands were greater than those of algae from other islands, indicating that there was less residual contamination from previous detonations at these two islands. Study of the radioactive decay rates of the algae at Belle Island showed that the radioactivity was decaying at a relatively low rate, which became slower with samples collected late in the survey. These observations indicate that the longer-lived isotopes were being taken up by the algae. (auth)

Palumbo, R.F.

1959-08-31T23:59:59.000Z

152

The Optimization of Growth Rate and Lipid Content from Select Algae Strains.  

E-Print Network (OSTI)

??Algae are a favorable biofuel source because of the potential high oil content and fast generation of the biomass. However, one challenge of this technology… (more)

Csavina, Janae L.

2008-01-01T23:59:59.000Z

153

The Potential for Micro-Algae and other "Micro-Crops" to Produce Sustainable Biofuels.  

E-Print Network (OSTI)

??Interest in algae biofuels has increased in recent years due to government funding, industry investment, environmental pressures and renewable fuels policy. Although some analysis has… (more)

Assman, Aaron; Southard, Sean; John, Siddharth; Lei, Antony

2011-01-01T23:59:59.000Z

154

Experimental Studies of Vertical Mixing in an Open Channel Raceway for Algae Biofuel Production.  

E-Print Network (OSTI)

?? Turbulent mixing plays an important role in the distribution of sunlight, carbon dioxide, and nutrients for algae in the raceway ponds. For large-scale raceway… (more)

Voleti, Ram Sudheer

2012-01-01T23:59:59.000Z

155

Radiant and thermal energy transport in planktonic and benthic algae systems for sustainable biofuel production.  

E-Print Network (OSTI)

??Biofuel production from microalgal biomass offers a clean and sustainable liquid fuel alternative to fossil fuels. In addition, algae cultivation is advantageous over traditional biofuel… (more)

Murphy, Thomas Eugene

2011-01-01T23:59:59.000Z

156

ORGANIC GEOCHEMICAL STUDIES. II. THE DISTRIBUTION OF ALIPHATIC HYDROCARBONS IN ALGAE, BACTERIA, AND IN A RECENT LAKE SEDIMENT: A PRELIMINARY REPORT  

E-Print Network (OSTI)

ALIPHATIC HYDROCARBONS IN ALGAE, BACTERIA, AND IN A RECENTH F A PRELIMINARY REPORT IN ALGAE, BACTERIA, AKD IN A RECENTrests on the finding that algae have less cellulose and a

Han, Jerry; McCarthy, E.D.; Van Hoeven Jr., William; Calvin, Melvin; Bradley, W. H.

2008-01-01T23:59:59.000Z

157

THE EFFECT OF HERBIVORY BY THE LONG-SPINED SEA URCHIN, DIADEMA SAVIGNYI, ON ALGAE GROWTH IN THE CORAL REEFS OF MOOREA, FRENCH POLYNESIA  

E-Print Network (OSTI)

between corals and algae on coral reefs: a review of4: 16-24. Wilder, R.M. Algae-Herbivore Interactions on theURCHIN, DIADEMA SAVIGNYI, ON ALGAE GROWTH IN THE CORAL REEFS

Hoey, Jennifer

2008-01-01T23:59:59.000Z

158

Dancing Volvox: Hydrodynamic Bound States of Swimming Algae  

E-Print Network (OSTI)

The spherical alga Volvox swims by means of flagella on thousands of surface somatic cells. This geometry and its large size make it a model organism for studying the fluid dynamics of multicellularity. Remarkably, when two nearby Volvox swim close to a solid surface, they attract one another and can form stable bound states in which they "waltz" or "minuet" around each other. A surface-mediated hydrodynamic attraction combined with lubrication forces between spinning, bottom-heavy Volvox explains the formation, stability and dynamics of the bound states. These phenomena are suggested to underlie observed clustering of Volvox at surfaces.

Knut Drescher; Kyriacos C. Leptos; Idan Tuval; Takuji Ishikawa; Timothy J. Pedley; Raymond E. Goldstein

2009-01-14T23:59:59.000Z

159

Energy from Microbial Fuel Cells Constructed of Algae from Lake Taihu  

Science Conference Proceedings (OSTI)

Microbial fuel cells (MFCs) generate electricity using bacteria to degrade something and produce current, which have gained much attention. Harmful algae blooms(HABs) in lakes and rivers are on the increase all over the world, which becomes a more and ... Keywords: MFCs, HABs, algae, Lake Taihu

Yang Fei; Qiu Yejing; Wu Wei; Rong Fei; Liu Lin; Wang Keshu

2011-01-01T23:59:59.000Z

160

Green Vegetable Oil ProcessingChapter 5 Algae Drying and Extraction  

Science Conference Proceedings (OSTI)

Green Vegetable Oil Processing Chapter 5 Algae Drying and Extraction Processing eChapters Processing 88DDAD55B737C030383E11F3785E5D6C AOCS Press Downloadable pdf of Chapter 5 Algae Drying and Extraction fr

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Demo: SmartLake: lightweight sensing and optimizing cleanup of algae blooms on Taihu Lake  

Science Conference Proceedings (OSTI)

Facing the still unclear growth regularity of blooms, we propose rapid lightweight estimating method for the discovery of algae blooms. An application-specific approximate algorithm for timely dispatching salvaging boats is designed to minimize the total ... Keywords: algae blooms sensing, schedule algorithm

Dong Li; Zijiang Wang; Chenda Hou; Le Zhang; Ze Zhao; Li Cui

2012-06-01T23:59:59.000Z

162

CULTURE OF ALGAE AND OTHER MICRO-ORGANISMS IN DEUTERIUM OXIDE  

SciTech Connect

Three species of green algae were successfully adapted to growth in 99.6% deuterium oxide. Escherichia coli, yeast, and paramecium were also grown in deuterium oxide. Procedures are described. Fully deuterated glucose, chlorophylls, and carotenoids were isolated from the deuterated algae. ( C.H.)

Crespi, H.L.; Archer, S.M.; Katz, J.J.

1959-08-29T23:59:59.000Z

163

Investigation of Flow Characteristics in an Airlift-Driven Raceway Reactor for Algae Cultivation  

E-Print Network (OSTI)

are the most common choice for outdoor algae cultivation due to their low cost relative to enclosed commercial viability has been restricted mostly to high-value strains such as Spirulina for health food from algae is promising, the high cost of production compared to the relatively low price of fuels

164

Study: Algae Could Replace 17% of U.S. Oil Imports | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Study: Algae Could Replace 17% of U.S. Oil Imports Study: Algae Could Replace 17% of U.S. Oil Imports Study: Algae Could Replace 17% of U.S. Oil Imports April 13, 2011 - 6:30pm Addthis Algae samples back at the NREL lab, ready to be analyzed and run through the Fluorescent-Activated Cell Sorter, or FACS, which separates the cells. | Credit: NREL Staff Photographer Dennis Schroeder. Algae samples back at the NREL lab, ready to be analyzed and run through the Fluorescent-Activated Cell Sorter, or FACS, which separates the cells. | Credit: NREL Staff Photographer Dennis Schroeder. Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs Every day, the United States spends about $1 billion to import foreign oil, money that we could be investing in American energy and the American economy. President Obama recently announced an ambitious but achievable

165

UPTAKE OF RADIOSTRONTIUM BY AN ALGA, AND THE INFLUENCE OF CALCIUM ION IN THE WATER  

SciTech Connect

The uptake of radiostrontium by the algae Rhizoclonium hieroglyphicum was studied with respect to the effects of Ca/sup 2+/ ions in the water. Equilibrium between the algae and the water (pH 5.8) was found to be reached in ~10 days. The Sr and Ca results for the algae are presented as plots of the logarithm of the concentration factor of Sr or Ca in the algae vs the logarithm of the Ca/sup 2+/ concentration in water ( mu M/g), and the curves are fitted by the equations log CF/sub Sr/ = 2.17 - 1.05 log (Ca/sup 2+/,) and log CF/sub Ca/c 0.935 log STACa/sup 2+/!. The calculated discrimination factor (Sr/Ca) shows that the algae discriminates in favor of Sr at low Ca/sup 2+/ concentrations. (D.L.C.)

Pickering, D.C.; Lucas, J.W.

1962-03-17T23:59:59.000Z

166

Applied Quantum Information Science  

Science Conference Proceedings (OSTI)

Applied Quantum Information Science. Summary: Theory is being developed and used to devise methods for preserving ...

2012-05-30T23:59:59.000Z

167

Trace metals in fucoid algae and purple sea urchins near a high arctic lead/zinc ore deposit  

SciTech Connect

Trace metal concentrations in fucoid algae and in purple sea urchins from the vicinity of a metal mining district on North Baffin Island were determined. Higher concentrations of iron and zinc were present in algae and urchins collected nearer the mining area than in those collected further away. Concentrations of copper, iron, and zinc in algae increased with tissue age; arsenic and cadmium were lowest in intermediate-age algae tissues. Tissue distributions of iron and zinc in urchins and algae illustrate the food chain relationship between these species. 7 references, 2 tables.

Bohn, A.

1979-11-01T23:59:59.000Z

168

Use of prolines for improving growth and other properties of plants and algae  

DOE Patents (OSTI)

Increasing the concentration of prolines, such as 2-hydroxy-5-oxoproline, in the foliar portions of plants has been shown to cause an increase in carbon dioxide fixation, growth rate, dry weight, nutritional value (amino acids), nodulation and nitrogen fixation, photosynthetically derived chemical energy, and resistance to insect pests over the same properties for wild type plants. This can be accomplished in four ways: (1) the application of a solution of the proline directly to the foliar portions of the plant by spraying these portions; (2) applying a solution of the proline to the plant roots; (3) genetically engineering the plant and screening to produce lines that over-express glutamine synthetase in the leaves which gives rise to increased concentration of the metabolite, 2-hydroxy-5-oxoproline (this proline is also known as 2-oxoglutaramate); and (4) impairing the glutamine synthetase activity in the plant roots which causes increased glutamine synthetase activity in the leaves which gives rise to increased concentration of 2-hydroxy-5-oxoproline. Prolines have also been found to induce similar effects in algae.

Unkefer, Pat J. (Los Alamos, NM); Knight, Thomas J. (Portland, ME); Martinez, Rodolfo A. (Santa Fe, NM)

2004-12-14T23:59:59.000Z

169

Use of prolines for improving growth and other properties of plants and algae  

DOE Patents (OSTI)

Increasing the concentration of prolines such as 2-hydroxy-5-oxoproline, in the foliar portions of plants has been shown to cause an increase in carbon dioxide fixation, growth rate, dry weight, nutritional value (amino acids), nodulation and nitrogen fixation, photosynthetically derived chemical energy, and resistance to insect pests over the same properties for wild type plants. This can be accomplished in four ways: (1) the application of a solution of the proline directly to the foliar portions of the plant by spraying these portions; (2) applying a solution of the proline to the plant roots; (3) genetically engineering the plant and screening to produce lines that overexpress glutamine synthetase in the leaves which gives rise to increased concentration of the metabolite, 2-hydroxy-5-oxoproline (this proline is also known as 2-oxoglutaramnate); and (4) impairing the glutamine synthetase activity in the plant roots which causes increased glutamine synthetase activity in the leaves which gives rise to increased concentration of 2-hydroxy-5-oxoproline. Prolines have also been found to induce similar effects in algae.

Unkefer, Pat J. (Los Alamos, NM); Knight, Thomas J. (Portland, ME); Martinez, Rodolfo A. (Santa Fe, NM)

2003-04-29T23:59:59.000Z

170

Analytical approaches to photobiological hydrogen production in unicellular green algae  

E-Print Network (OSTI)

photosynthesis in renewable energy production. This articlebe applied in renewable energy production. In addition, the

Hemschemeier, Anja; Melis, Anastasios; Happe, Thomas

2009-01-01T23:59:59.000Z

171

Statistical analysis of microspectroscopy signals for algae classification and phylogenetic comparison  

Science Conference Proceedings (OSTI)

We performed microspectroscopic evaluation of the pigment composition of the photosynthetic compartments of algae belonging to different taxonomic divisions and higher plants. In [11], a supervised Gaussian bands decompositions was performed for the ...

Anna Tonazzini; Primo Coltelli; Paolo Gualtieri

2007-07-01T23:59:59.000Z

172

Chalking up a Marine Blooming Alga: Genome Fills a Gap in the Tree of Life  

NLE Websites -- All DOE Office Websites (Extended Search)

June 12, 2013 June 12, 2013 Chalking up a Marine Blooming Alga: Genome Fills a Gap in the Tree of Life To World War II soldiers, "The White Cliffs of Dover" was a morale-boosting song that lifted spirits in dark times. To geographers, the white cliffs mark the point at which England is closest to continental Europe. To scientists, the white cliffs are towering structures made of the chalky, white shells that envelop the single-celled photosynthetic alga known as Emiliania huxleyi. "Ehux" is a coccolithophore, with an exoskeleton made of calcium carbonate. Even though the process by which the alga's "armor" forms releases carbon dioxide, Ehux can trap as much as 20 percent of organic carbon, derived from CO2, in some marine ecosystems. The white cliffs of Dover are composed of the chalky, white shells that envelop the single-celled photosynthetic alga known as Emiliania huxleyi.

173

Acetic acid production from marine algae. Progress report No. 1, July 1--September 30, 1977  

DOE Green Energy (OSTI)

Progress is reported in research designed to develop an economically competitive process for producing acetic acid from biomass for the purpose of sparing petroleum for other uses, to evaluate marine algae as a potential source of biomass, and to document the feasibility of running fermentations in fixed packed bed fermenters. It was demonstrated that marine algae can be fermented to acetic acid. Initial rates of up to 168 meq/1 day were observed. These rates are substantially in excess of the 47 meq/1 day used in the economic projections. Also, when using marine algae as a substrate, acid levels were generated equivalent to the highest reported with other substrates. It was also demonstrated that a 4-foot fixed packet bed fermenter may be operated with marine algae as a substrate at 20 percent solids or 200 meq/1.

Sanderson, J.E.; Augenstein, D.C.; Wise, D.L.

1977-10-14T23:59:59.000Z

174

THE GROWTH OF ALGAE IN D$sub 2$O DEUTERIUM OXIDE  

SciTech Connect

The experiments described indicate that algae grow and divide in a medium containing more than 99% D/sub 2/O. After an inhibition period both Chlorella and Scenedesmus grew and divided, and after growth was established showed only a small percentage of abnormally large cells. The development of improved nutrient media for deuterated organisms is discussed. Deuterated compounds other than sugars were isolated from algae. It may be possible to use deuterated algae as such as a substrate for the growth of organisms that would give high yields of speclfic compounds such as amino acids, mucleic acids, and antibiotics. Simultaneous labeling with C/sup 14/ could also be aecomplished. With the successful culture of algae in deuterated medla the way is open for a considerable variety of experiments involving deuterium and its biological effects. (auth)

Chorney, W.; Scully, N.J.; Crespi, H.L.; Katz, J.J.

1960-01-15T23:59:59.000Z

175

Differential elimination of phenol by diatoms and other unicellular algae from low concentrations  

SciTech Connect

The differential efficiency of unicellular algae in the elimination of phenol from low concentrations was determined. Non-axenic cultures at 20/sup 0/C in liquid phase with light-thermostats were used.

Werner, D.; Pawlitz, H.

1978-01-01T23:59:59.000Z

176

CARBON DIOXIDE UPTAKE STUDIES IN ALGAE GROWN IN WATER AND DEUTERIUM OXIDE  

SciTech Connect

A procedure is described for studying carbon dioxide uptake in algae using C/sup 14/-labeled sodium bicarbonate as the source of carbon dioxide, Actively dividing, water grown and deuterium oxide adapted, Scenedesmus obliquus and Chlorella vulgaris were employed in the studies. Uptake comparisons were made over pH range 6 to 9 using appropriate buffer systems. Uptake was fairly constant in the range pH 6 to 8 for both the aqueous and deuterated algae. Above pH 8 uptake dropped markedly. In general, the deuterated algae showed between 1O and 30% lower uptake than ordinary algae. Greater chlorophyll content is associated with higher carbon dioxide uptake. (auth)

Blake, M.I.; Kaganove, A.S.; Katz, J.J.

1962-04-01T23:59:59.000Z

177

SOUTHVIEWDR Center for Applied  

E-Print Network (OSTI)

/Geology Chemistry Biological Sciences Geology Lab Bookstore Reed Milledge Payne Memorial Hall SANFORD DR Center CAES Activity Center Visitors Center (Four Towers) Greenhouses Center for Applied Isotope Study

Hall, Daniel

178

Program on Technology Innovation: A Case Study of Seambiotic's Research on Utility-Connected Algae Systems  

Science Conference Proceedings (OSTI)

This report describes Seambiotic Ltd.s pilot facility for the cultivation of marine microalgae located at the Israel Electric Corporations (IEC) Rutenberg coal-fired power station, close to the city of Ashkelon, Israel. The algae are cultivated in open ponds using flue gas from the power station, which provides intensive CO2 enrichment for the algae. Significant experience was acquired during the design, construction, and successful operation of the facility, including experimentation with various strain...

2010-06-04T23:59:59.000Z

179

Evaluation of the contamination of marine algae (seaweed) from the St. Lawrence River and likely to be consumed by humans  

SciTech Connect

The goal of the study was to assess the contamination of marine algae (seaweeds) growing in the St. Lawrence River estuary and Gulf of St. Lawrence and to evaluate the risks to human health from the consumption of these algae. Algae were collected by hand at low tide. A total of 10 sites on the north and south shores of the St. Lawrence as well as in Baie des Chaleurs were sampled. The most frequently collected species of algae were Fucus vesiculosus, Ascophyllum nodosum, Laminaria Longicruris, Palmaria palmata, Ulva lactuca, and Fucus distichus. Alga samples were analyzed for metals iodine, and organochlorines. A risk assessment was performed using risk factors. In general, concentrations in St. Lawrence algae were not very high. Consequently, health risks associated with these compounds in St. Lawrence algae were very low. Iodine concentration, on the other hand, could be of concern with regard to human health. Regular consumption of algae, especially of Laminaria sp., could result in levels of iodine sufficient to cause thyroid problems. For regular consumers, it would be preferable to choose species with low iodine concentrations, such as U. lactuca and P. palmata, in order to prevent potential problems. Furthermore, it would also be important to assess whether preparation for consumption or cooking affects the iodine content of algae. Algae consumption may also have beneficial health effects. Scientific literature has shown that it is a good source of fiber and vitamins, especially vitamin B{sub 12}.

Phaneuf, D.; Cote, I.; Dumas, P.; Ferron, L.A.; LeBlanc, A. [CHUQ, Sainte-Foy, Quebec (Canada). Centre de Toxicologie du Quebec

1999-02-01T23:59:59.000Z

180

www.mdpi.com/journal/marinedrugs Antioxidant Activity of Hawaiian Marine Algae  

E-Print Network (OSTI)

Abstract: Marine algae are known to contain a wide variety of bioactive compounds, many of which have commercial applications in pharmaceutical, medical, cosmetic, nutraceutical, food and agricultural industries. Natural antioxidants, found in many algae, are important bioactive compounds that play an important role against various diseases and ageing processes through protection of cells from oxidative damage. In this respect, relatively little is known about the bioactivity of Hawaiian algae that could be a potential natural source of such antioxidants. The total antioxidant activity of organic extracts of 37 algal samples, comprising of 30 species of Hawaiian algae from 27 different genera was determined. The activity was determined by employing the FRAP (Ferric Reducing Antioxidant Power) assays. Of the algae tested, the extract of Turbinaria ornata was found to be the most active. Bioassay-guided fractionation of this extract led to the isolation of a variety of different carotenoids as the active principles. The major bioactive antioxidant compound was identified as the carotenoid fucoxanthin. These results show, for the first time, that numerous Hawaiian algae exhibit significant antioxidant activity, a property that could lead to their application in one of many useful healthcare or related products as well

Dovi Kelman; Ellen Kromkowski Posner; Karla J. Mcdermid; Nicole K. Tab; Patrick R. Wright; Anthony D. Wright

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Applied Energy Programs  

NLE Websites -- All DOE Office Websites (Extended Search)

Applied Energy Programs Applied Energy Programs Applied Energy Programs Los Alamos is using its world-class scientific capabilities to enhance national energy security by developing energy sources with limited environmental impact and by improving the efficiency and reliability of the energy infrastructure. CONTACT US Acting Program Director Melissa Fox (505) 663-5538 Email Applied Energy Program Office serves as the hub connecting the Laboratory's scientific and technical resources to DOE sponsors, DoD programs, and to industry. The Applied Energy Program Office manages Los Alamos National Laboratory programs funded by the Department of Energy's (DOE's) Offices of Energy Efficiency/Renewable Energy, Electricity Delivery and Energy Reliability, and Fossil Energy. With energy use increasing across the nation and the

182

Niche of harmful alga Aureococcus anophagefferens revealed through ecogenomics  

SciTech Connect

Harmful algal blooms (HABs) cause significant economic and ecological damage worldwide. Despite considerable efforts, a comprehensive understanding of the factors that promote these blooms has been lacking because the biochemical pathways that facilitate their dominance relative to other phytoplankton within specific environments have not been identified. Here, biogeochemical measurements demonstrated that the harmful alga Aureococcus anophagefferens outcompeted co-occurring phytoplankton in estuaries with elevated levels of dissolved organic matter and turbidity and low levels of dissolved inorganic nitrogen. We subsequently sequenced the first HAB genome (A. anophagefferens) and compared its gene complement to those of six competing phytoplankton species identified via metaproteomics. Using an ecogenomic approach, we specifically focused on the gene sets that may facilitate dominance within the environmental conditions present during blooms. A. anophagefferens possesses a larger genome (56 mbp) and more genes involved in light harvesting, organic carbon and nitrogen utilization, and encoding selenium- and metal-requiring enzymes than competing phytoplankton. Genes for the synthesis of microbial deterrents likely permit the proliferation of this species with reduced mortality losses during blooms. Collectively, these findings suggest that anthropogenic activities resulting in elevated levels of turbidity, organic matter, and metals have opened a niche within coastal ecosystems that ideally suits the unique genetic capacity of A. anophagefferens and thus has facilitated the proliferation of this and potentially other HABs.

Gobler, C J; Grigoriev, I V; Berry, D L; Dyhrman, S T; Wilhelm, S W; Salamov, A; Lobanov, A V; Zhang, Y; Collier, J L; Wurch, L L; Kustka, A B; Dill, B D; Shah, M; VerBerkomes, N C; Kuo, A; Terry, A; Pangilinan, J; Lindquist, E A; Lucas, S; Paulsen, I; Hattenrath-Lehmann, T K; Talmage, S; Walker, E A; Koch, F; Burson, A M; Marcoval, M A; Tang, Y; LeCleir, G R; Coyne, K J; Berg, G M; Bertrand, E M; Saito, M A; Gladyshev, V N

2011-03-02T23:59:59.000Z

183

EVALUATION OF ANTIOXIDANT ACTIVITY OF POLYPHENOLIC COMPOUNDS FROM MARINE ALGAE  

E-Print Network (OSTI)

La formación de radicales libres mediante procesos naturales conduce a la oxidación de biomoléculas, dando lugar a diversas enfermedades. Los organismos fotosintéticos están expuestos a ambientes muy oxidativos, por lo que poseen un sistema antioxidante muy eficaz. Presentamos en este trabajo un sencillo método para la extracción y evaluación de la actividad antioxidante de los polifenoles de algas marinas. La concentración de polifenoles se determina siguiendo el método de Folin-Ciocalteu, y la medición de la actividad antioxidante se realiza por el método del DPPH. INTRODUCCIÓN La excesiva oxidación de biomoléculas da lugar a diversos daños en el organismo (1). Así, un exceso de radicales libres se ha relacionado con una mayor incidencia de diversas enfermedades degenerativas (1) como cáncer, enfermedades cardiacas, inflamación, artritis, disfunción cerebral, aceleración del envejecimiento (2), etc. El mecanismo por el que los radicales libres producen sus efectos transcurre mediante una reacción radicalaria, en la que se forman especias reactivas oxigenadas, que son los que producen los efectos nocivos. Este proceso se ve favorecido por la presencia de oxígeno y de luz

Evaluación De; La Actividad; Antioxidante De; Polifenoles De; Argimiro Rivero Rosales; Juana Rosa; Betancort Rodríguez

2006-01-01T23:59:59.000Z

184

Modeling algae growth in an open-channel raceway.  

DOE Green Energy (OSTI)

Cost-effective implementation of microalgae as a solar-to-chemical energy conversion platform requires extensive system optimization; computer modeling can bring this to bear. This work uses modified versions of the U.S. Environmental Protection Agency's (EPA's) Environmental Fluid Dynamics Code (EFDC) in conjunction with the U.S. Army Corp of Engineers water-quality code (CE-QUAL) to simulate hydrodynamics coupled to growth kinetics of algae (Phaeodactylum tricornutum) in open-channel raceways. The model allows the flexibility to manipulate a host of variables associated with raceway-design, algal-growth, water-quality, hydrodynamic, and atmospheric conditions. The model provides realistic results wherein growth rates follow the diurnal fluctuation of solar irradiation and temperature. The greatest benefit that numerical simulation of the flow system offers is the ability to design the raceway before construction, saving considerable cost and time. Moreover, experiment operators can evaluate the impacts of various changes to system conditions (e.g., depth, temperature, flow speeds) without risking the algal biomass under study.

James, Scott Carlton

2010-09-01T23:59:59.000Z

185

Essays in applied microeconomics  

E-Print Network (OSTI)

This dissertation consists of three chapters on topics in applied microeconomics. In the first chapter. I investigate whether voters are more likely to support additional spending on local public services when they perceive ...

Aron-Dine, Aviva

2012-01-01T23:59:59.000Z

186

Nearshore Dispersal and Reproductive Viability of Intertidal Fucoid Algae : how effective is drift in local to regional dispersal?.  

E-Print Network (OSTI)

??The ecological importance of drifting will depend on the abundance of drifting algae and whether it is reproductively viable. However, the ability of adult plants… (more)

Hawes, Nicola Ann

2008-01-01T23:59:59.000Z

187

Biofuel potential, nitrogen utilization, and growth rates of two green algae isolated from a wastewater treatment facility.  

E-Print Network (OSTI)

??Nitrogen removal from wastewater by algae provides the additional benefit of producing lipids for biofuel and biomass for anaerobic digestion. As ammonium is the renewable… (more)

Eustance, Everett O'Brien.

2011-01-01T23:59:59.000Z

188

Comparative Life Cycle Assessments of Lignocellulosic and Algae Biomass Conversion to Various Energy Products through Different Pathways.  

E-Print Network (OSTI)

??Bioenergy has the potential to reduce the world's dependence on fossil fuels, and to decrease the CO2 emissions due to fossil combustion. Lignocellulosic and algae… (more)

Pinilla, Maria Juliana

2011-01-01T23:59:59.000Z

189

Applied Science/Techniques  

NLE Websites -- All DOE Office Websites (Extended Search)

Applied Science/Techniques Applied Science/Techniques Applied Science/Techniques Print The ALS is an excellent incubator of new scientific techniques and instrumentation. Many of the technical advances that make the ALS a world-class soft x-ray facility are developed at the ALS itself. The optical components in use at the ALS-mirrors and lenses optimized for x-ray wavelengths-require incredibly high-precision surfaces and patterns (often formed through extreme ultraviolet lithography at the ALS) and must undergo rigorous calibration and testing provided by beamlines and equipment from the ALS's Optical Metrology Lab and Berkeley Lab's Center for X-Ray Optics. New and/or continuously improved experimental techniques are also a crucial element of a thriving scientific facility. At the ALS, examples of such "technique" highlights include developments in lensless imaging, soft x-ray tomography, high-throughput protein analysis, and high-power coherent terahertz radiation.

190

Ingestion, assimilation, survival, and reproduction by Daphnia pulex fed seven species of bluegreen algae  

E-Print Network (OSTI)

Daphnia p&x (Crustacea, Cladocera) was fed the blue-green algae (Cyanophyceae) Anacystis nidulans, Synechococcus elongata, S. cedrorum, Merismopedia sp., Anabaena flosaquae, Synechocystis sp., and Gloeocapsa alpicola. The green algae ( Chlorophyceae) Ankistrodesmus falcatus and Chlorella uulgaris were used for comparison. Direct observations were made of D. pulex feeding in depression slides filled with the test food. Food labeled with 14C was usccl to determine ingestion and assimilation. Life tables were constructed for cohorts fed blue-greens, greens, and no food, and survivorship (L), net reproductive rate ( R”), median age of death, and intrinsic rate of natural increase ( r) were calculated. In all casts, ingestion, assimilation, survivorship, and reproduction of D. pulex fed bluegreen algae were lower than of those fed green algae, although there were differences among the blue-greens in their efFccts on these parameters. Anacystis nidulans, Merismopedia sp., and Synechocystis sp. showed some toxicity or inhibition towards D. pulex. Although some blue-green algae can be ingested and assimilated by D. pulex, few if any of those tested provide sufficient nutrition to support a population that does not have other food available.

Dean E. Arnold

1971-01-01T23:59:59.000Z

191

www.mdpi.com/journal/marinedrugs Anti-Phytopathogenic Activities of Macro-Algae Extracts  

E-Print Network (OSTI)

Abstract: Aqueous and ethanolic extracts obtained from nine Chilean marine macro-algae collected at different seasons were examined in vitro and in vivo for properties that reduce the growth of plant pathogens or decrease the injury severity of plant foliar tissues following pathogen infection. Particular crude aqueous or organic extracts showed effects on the growth of pathogenic bacteria whereas others displayed important effects against pathogenic fungi or viruses, either by inhibiting fungal mycelia growth or by reducing the disease symptoms in leaves caused by pathogen challenge. Organic extracts obtained from the brown-alga Lessonia trabeculata inhibited bacterial growth and reduced both the number and size of the necrotic lesion in tomato leaves following infection with Botrytis cinerea. Aqueous and ethanolic extracts from the red-alga Gracillaria chilensis prevent the growth of Phytophthora cinnamomi, showing a response which depends on doses and collecting-time. Similarly, aqueous and ethanolic extracts from the brown-alga Durvillaea antarctica were able to diminish the damage caused by tobacco mosaic virus (TMV) in tobacco leaves, and the aqueous procedure is, in addition, more effective and seasonally independent. These results suggest that macro-algae contain compounds with

Edra Jiménez; O Dorta; Cristian Medina; Alberto Ramírez; Ingrid Ramírez; Hugo Peña-cortés

2011-01-01T23:59:59.000Z

192

Applied Mathematics | Argonne National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

Applied Mathematics Applied Mathematics Our work in applied mathematics ranges from algorithm design, to development of software tools and technology, to advanced simulations in...

193

THE RADIOACTIVITY OF A NUMBER OF THE HIGHER ALGAE IN THE REGION OF THEODOSIA  

SciTech Connect

Samples of algae were ashed, and the radioactivity in the ash was determined by counting on a MST-17 end-window counter. A potassium standard was used to convert relative activities to absolute values. The potassium in the ash was determined quantitatively by the cobalt-nitrite method. It was found that the radioactivity in Cystoseira barbata significantly exceeded the natural activity due to potassium. Aluminum absorption studies on the ash of this algae indicated the existence of Sr/sup 90/-Y/sup 90/ in the ash. A sample of Cystoseira barbata gathered in 1953 was secured from a local museum and analyzed. It showed only the presence of K/sup 40/. Other samples of Cystoseira barbata from the Sevastopol Biological Station which were gathered in 1939 and 1949 indicated the absence of fission products in the ash. The radioactivity in the ash of the other algae present was due to the presence of K/sup 40/. (TTT)

Mironov, O.G.

1961-05-21T23:59:59.000Z

194

Microsoft Word - PhycalAlgaePilotProject_NEPAFinalEA_October2011.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Phycal Algae Pilot Project DOE/EA-1829 Phycal Algae Pilot Project DOE/EA-1829 Phycal, Inc. November 2011 National Environmental Policy Act (NEPA) Compliance Cover Sheet Proposed Action: The United States (U.S.) Department of Energy (DOE) proposes, through a cooperative agreement with Phycal, Inc. (Phycal), to partially fund implementing and evaluating new technology for the reuse of carbon dioxide (CO 2 ) emissions from industrial sources for green energy products. This project would use CO 2 to grow algae for the production of algal oil and subsequent conversion to fuel. The project would generate reliable cost information and test data to assess its viability for future implementation at commercial scale. If approved, DOE would provide approximately 80 percent of the funding for the project.

195

FE Categorical Exclusions | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

23, 2010 23, 2010 CX-004592: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11/23/2010 Location(s): Wooster, Ohio Office(s): Fossil Energy, National Energy Technology Laboratory November 23, 2010 CX-004591: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A1, A9, A11 Date: 11/23/2010 Location(s): Wooster, Ohio Office(s): Fossil Energy, National Energy Technology Laboratory November 23, 2010 CX-004590: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6

196

Categorical Exclusion Determinations: A9 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3, 2010 3, 2010 CX-004592: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11/23/2010 Location(s): Wooster, Ohio Office(s): Fossil Energy, National Energy Technology Laboratory November 23, 2010 CX-004591: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A1, A9, A11 Date: 11/23/2010 Location(s): Wooster, Ohio Office(s): Fossil Energy, National Energy Technology Laboratory November 23, 2010 CX-004590: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11/23/2010

197

Applied Science/Techniques  

NLE Websites -- All DOE Office Websites (Extended Search)

Applied Science/Techniques Print Applied Science/Techniques Print The ALS is an excellent incubator of new scientific techniques and instrumentation. Many of the technical advances that make the ALS a world-class soft x-ray facility are developed at the ALS itself. The optical components in use at the ALS-mirrors and lenses optimized for x-ray wavelengths-require incredibly high-precision surfaces and patterns (often formed through extreme ultraviolet lithography at the ALS) and must undergo rigorous calibration and testing provided by beamlines and equipment from the ALS's Optical Metrology Lab and Berkeley Lab's Center for X-Ray Optics. New and/or continuously improved experimental techniques are also a crucial element of a thriving scientific facility. At the ALS, examples of such "technique" highlights include developments in lensless imaging, soft x-ray tomography, high-throughput protein analysis, and high-power coherent terahertz radiation.

198

An Investigation into Delta Wing Vortex Generators as a Means of Increasing Algae Biofuel Raceway Vertical Mixing Including an Analysis of the Resulting Turbulence Characteristics.  

E-Print Network (OSTI)

?? Algae-derived biodiesel is currently under investigation as a suitable alternative to traditional fossil-fuels. Though it possesses many favorable characteristics, algae remains prohibitively expensive to… (more)

Godfrey, Aaron H.

2012-01-01T23:59:59.000Z

199

The Predicting of Reservoir Algae Viscosity Based on Independent Component Analysis and Back Propagation Artificial Neural Networks  

Science Conference Proceedings (OSTI)

With the rapid development of industry and agriculture, an increasing of nitrogen phosphorus and other nutrient emission has accelerated the eutrophication process and stimulated the abnormal reproduction of algae. Frequent outbreaks of algal bloom in ... Keywords: algal bloom, algae concentration prediction, independent component analysis, BP neural network, Songshan Lake reservoir

Chang Xu; Hongliang Zhou; Hongjian Zhang

2012-05-01T23:59:59.000Z

200

Life Cycle Environmental and Cost Impacts of Dairy Wastewater Treatment Using Algae Brendan Higgins, Dr. Alissa Kendall  

E-Print Network (OSTI)

displacement. The cost of wastewater treatment using the ATS was estimated to be $1.23 per m3 wastewater Wastewater Processing Algae Processing Biogas Processing Equipment and Material Data Sources Fixed filmLife Cycle Environmental and Cost Impacts of Dairy Wastewater Treatment Using Algae Brendan Higgins

California at Davis, University of

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Catalytic Hydrothermal Gasification of Lignin-Rich Biorefinery Residues and Algae Final Report  

DOE Green Energy (OSTI)

This report describes the results of the work performed by PNNL using feedstock materials provided by the National Renewable Energy Laboratory, KL Energy and Lignol lignocellulosic ethanol pilot plants. Test results with algae feedstocks provided by Genifuel, which provided in-kind cost share to the project, are also included. The work conducted during this project involved developing and demonstrating on the bench-scale process technology at PNNL for catalytic hydrothermal gasification of lignin-rich biorefinery residues and algae. A technoeconomic assessment evaluated the use of the technology for energy recovery in a lignocellulosic ethanol plant.

Elliott, Douglas C.; Neuenschwander, Gary G.; Hart, Todd R.; Rotness, Leslie J.; Zacher, Alan H.; Santosa, Daniel M.; Valkenburg, Corinne; Jones, Susanne B.; Tjokro Rahardjo, Sandra A.

2009-11-03T23:59:59.000Z

202

Program on Technology Innovation: Utility-Connected Algae Systems--Analysis and Decision Tools  

Science Conference Proceedings (OSTI)

Electric utility power plants have supplies of CO2, impaired water, and low-grade heat that are useful inputs for growth of microalgae (algae), which itself can be biomass feedstock for the production of fuels and chemicals. Because modern algae cultivation requires a source of CO2, growing algal biomass is thus a potential scenario for lowering net power plant CO2 emissions. At present, microalgal growth is still an unproven technology on a large scale for any purpose other than creating specialty neutr...

2010-07-30T23:59:59.000Z

203

ORGANIC GEOCHEMICAL STUDIES. II. THE DISTRIBUTION OF ALIPHATICHYDROCARBONS IN ALGAE, BACTERIA, AND IN A RECENT LAKE SEDIMENT: APRELIMINARY REPORT  

SciTech Connect

The theory that algal oozes could give rise to oil shales is not a recent one. Evidence for this theory rests on the finding that algae have less cellulose and a correspondingly greater proportion of lipids than most plant material. In addition, the contemporary alga Botyrococcus is present in microscopic remains in some organic oozes. Since the algal ooze precursor theory rests primarily on geological and paleobotanical evidence, they have sought to complement this evidence by making a study of the constitutents of various genera of algae at the molecular level and comparing them with the organic constituents isolated and identified in the algal ooze from a Florida lake. They have analyzed the hydrocarbon constituents of four species of algae: the blue-greens, Nostoc and Anacystis, the green algae, Spirogyra and Chlorella.

Han, Jerry; McCarthy, E.D.; Van Hoeven Jr., William; Calvin,Melvin; Bradley, W. H.

1967-11-01T23:59:59.000Z

204

Applied antineutrino physics workshop.  

Science Conference Proceedings (OSTI)

This workshop is the fourth one of a series that includes the Neutrino Geophysics Conference at Honolulu, Hawaii, which I attended in 2005. This workshop was organized by the Astro-Particle and Cosmology laboratory in the recently opened Condoret building of the University of Paris. More information, including copies of the presentations, on the workshop is available on the website: www.apc.univ-paris7.fr/AAP2007/. The workshop aims at opening neutrino physics to various fields such that it can be applied in geosciences, nuclear industry (reactor and spent fuel monitoring) and non-proliferation. The workshop was attended by over 60 people from Europe, USA, Asia and Brazil. The meeting was also attended by representatives of the Comprehensive nuclear-Test Ban Treaty (CTBT) and the International Atomic Energy Agency (IAEA). The workshop also included a workshop dinner on board of a river boat sailing the Seine river.

Lund, James C.

2008-01-01T23:59:59.000Z

205

Research on Algae Removal by Electro-flotation/Photo-catalytic Oxidization Combined Process  

Science Conference Proceedings (OSTI)

The lake-type raw water was treated in Photo-catalytic Oxidization reactor. Under the condition of the inflow discharge control in 15L/h, the padding packing compares 2/5, UV lamp 30W, added no chemicals, pH 7.35, use the electro-flotation to treat it ... Keywords: algae, Electro-flotation, photo-catalytic oxidization

Wang Liping; Jiang Weijuan; Gao Naiyun

2011-01-01T23:59:59.000Z

206

Acetic acid production from marine algae. Progress report No. 2, September 30--December 31, 1977  

DOE Green Energy (OSTI)

Preliminary results on the production of acetic acid from marine algae by anaerobic fermentation indicate that the rate is quite fast. First order rate constants of 0.77 day/sup -1/ were observed. This rate constant gives a half-life of less than one day. In other words, with a properly designed product removal system a five day retention time would yield 98% of theoretical conversion. Determination of the theoretical conversion of marine algae to acetic acid is the subject of much experimentation. The production of one acetic acid molecule (or equivalent in higher organic acids) for each three carbon atoms in the substrate has been achieved; but it is possible that with a mixed culture more than one acetic acid molecule may be produced for each three carbons in the substrate. Work is continuing to improve the yield of acetic acid from marine algae. Marine algae have been found to be rather low in carbon, but the carbon appears to be readily available for fermentation. It, therefore, lends itself to the production of higher value chemicals in relatively expensive equipment, where the rapid conversion rate is particularly cost effective. Fixed packed bed fermenters appear to be desirable for the production of liquid products which are inhibitory to the fermentation from coarse substrates. The inhibitory products may be removed from the fermentation by extraction during recirculation. This technique lends itself to either conventional processing or low capital processing of substrates which require long retention times.

Not Available

1977-01-01T23:59:59.000Z

207

Final technical report [Molecular genetic analysis of biophotolytic hydrogen production in green algae  

DOE Green Energy (OSTI)

The principal objective of this project was to identify genes necessary for biophotolytic hydrogen production in green algae, using Chlamydomonas reinhardtii as an experimental organism. The main strategy was to isolate mutants that are selectively deficient in hydrogen production and to genetically map, physically isolate, and ultimately sequence the affected genes.

Mets, Laurens

2000-12-31T23:59:59.000Z

208

Algae Biofuels Collaborative Project: Cooperative Research and Development Final Report, CRADA Number CRD-10-371  

DOE Green Energy (OSTI)

The goal of this project is to advance biofuels research on algal feedstocks and NREL's role in the project is to explore novel liquid extraction methods, gasification and pyrolysis as means to produce fuels from algae. To that end several different extraction methods were evaluated and numerous gasification and pyrolysis conditions were explored. It was found that mild hydrothermal treatment is a promising means to improve the extraction and conversion of lipids from algae over those produced by standard extraction methods. The algae were essentially found to gasify completely at a fairly low temperature of 750 degrees C in the presence of oxygen. Pyrolysis from 300-550 degrees C showed sequential release of phytene hydrocarbons, glycerides, and aromatics as temperature was increased. It appears that this has potential to release the glycerides from the non-fatty acid groups present in the polar lipids to produce a cleaner lipid. Further research is needed to quantify the pyrolysis and gasification yields, analyze the liquids produced and to test strategies for removing organic-nitrogen byproducts produced because of the high protein content of the feed. Possible strategies include use of high-lipid/low-protein algae or the use of catalytic pyrolysis.

French, R. J.

2012-04-01T23:59:59.000Z

209

Expulsion of Symbiotic Algae during Feeding by the Green Hydra – a Mechanism for Regulating Symbiont Density?  

E-Print Network (OSTI)

Background: Algal-cnidarian symbiosis is one of the main factors contributing to the success of cnidarians, and is crucial for the maintenance of coral reefs. While loss of the symbionts (such as in coral bleaching) may cause the death of the cnidarian host, over-proliferation of the algae may also harm the host. Thus, there is a need for the host to regulate the population density of its symbionts. In the green hydra, Chlorohydra viridissima, the density of symbiotic algae may be controlled through host modulation of the algal cell cycle. Alternatively, Chlorohydra may actively expel their endosymbionts, although this phenomenon has only been observed under experimentally contrived stress conditions. Principal Findings: We show, using light and electron microscopy, that Chlorohydra actively expel endosymbiotic algal cells during predatory feeding on Artemia. This expulsion occurs as part of the apocrine mode of secretion from the endodermal digestive cells, but may also occur via an independent exocytotic mechanism. Significance: Our results demonstrate, for the first time, active expulsion of endosymbiotic algae from cnidarians under natural conditions. We suggest this phenomenon may represent a mechanism whereby cnidarians can expel excess symbiotic algae when an alternative form of nutrition is available in the form of prey.

Yelena Fishman; Eliahu Zlotkin; Daniel Sher

2007-01-01T23:59:59.000Z

210

EFFECTS OF RADIUM ON STREAM ALGAE AND FISH BLOOD . Technical Progress Report  

SciTech Connect

BS>Experiments are being carried out to determine uptake rates and concentration factors of soluble radium by filamentous algae. The effects of radium on the cells and proteins of fish blood were determined. Results are presented in tabular form. (M.C.G.)

1962-10-31T23:59:59.000Z

211

Effect of light intensity variations on the rate of photosynthesis of algae: A dynamical approach  

Science Conference Proceedings (OSTI)

In biology, it is common practice to describe the photosynthetic activity of algae (P) with respect to light (I) by means of static models in the form of single-valued functions P = f(I). This implies that the photosynthetic response to any light variation ...

A. Cloot

1994-05-01T23:59:59.000Z

212

Effects of p-Cresol on photosynthetic and respiration rates of a filamentous green alga (spirogyra)  

Science Conference Proceedings (OSTI)

The effects of spilled phenols and cresols from coal gasification plants on the green alga SPIROYRA was investigated in experimental streams built by the US EPA near Monticello, Minnesota. P-Cresol at low concentrations inhibited photosynthesis and increased algal respiration rates. (JMT)

Stout, J. (Michigan State Univ., East Lansing); Kilham, S.S.

1983-01-01T23:59:59.000Z

213

Change in biomass of benthic and planktonic algae along a disturbance gradient for 24 Great  

E-Print Network (OSTI)

Change in biomass of benthic and planktonic algae along a disturbance gradient for 24 Great Lakes. The PC1 site score was significantly related to both periphyton and phytoplankton biomass, respectively accounted for 18% of the variation in epiphyton biomass. Periphytic and epiphytic biomass were negatively

McMaster University

214

Toxicity of shale oil to freshwater algae: comparisons with petroleum and coal-derived oils  

DOE Green Energy (OSTI)

The toxicities of various water-soluble fractions of Paraho/SOHIO shale oils and coal liquefaction products to the algae Selenastrum capricornutum and Microcystis aeruginosa are investigated. Photosynthetic inhibition is the criterion of toxicity. A secondary objective of the algal bioassay is determination of the range of toxic concentrations. (ACR)

Giddings, J.M.

1980-01-01T23:59:59.000Z

215

Climate implications of algae-based bioenergy systems Andres Clarens, PhD  

E-Print Network (OSTI)

, such as grass, wood chips, corn stalks and algae. New methods of making biofuel are also available that use Argonne, LLC. Did you know... Biofuels can be made from a wide variety of biological feedstocks. OPPORTUNITY Argonne biofuels researchers have teamed up with the lab's mechanical engineers as part

Walter, M.Todd

216

Artificial Life Simulation of Living Alga Cells and Its Sorption Mechanisms  

Science Conference Proceedings (OSTI)

Resistance mechanisms of organisms against toxic metals are based on a few different mechanisms provided by algae cells. These mechanisms can be localized on the cell wall, on the cell wall and cytoplasm membrane, and intracellular localized mechanisms. ... Keywords: Chlorella kessleri, Swarm, arsenic, artificial life, heavy metal, sorption

Julius Csonto; Jana Kadukova; Marek Polak

2001-06-01T23:59:59.000Z

217

Applied and Computational Mathematics Division  

Science Conference Proceedings (OSTI)

Applied and Computational Mathematics Division. Topic Areas. Mathematics; Scientific Computing; Visualization; Quantum Computing. ...

2013-05-09T23:59:59.000Z

218

Look back at the U. S. Department of Energy's Aquatic Species Program: Biodiesel from Algae; Close-Out Report  

NLE Websites -- All DOE Office Websites (Extended Search)

Renewable Energy Laboratory Renewable Energy Laboratory NREL/TP-580-24190 A Look Back at the U.S. Department of Energy's Aquatic Species Program: Biodiesel from Algae Close-Out Report NREL/TP-580-24190 A Look Back at the U.S. Department of Energy's Aquatic Species Program-Biodiesel from Algae July 1998 By John Sheehan Terri Dunahay John Benemann Paul Roessler Prepared for: U.S. Department of Energy's Office of Fuels Development

219

Look Back at the U.S. Department of Energy's Aquatic Species Program: Biodiesel from Algae; Close-Out Report  

DOE Green Energy (OSTI)

The Aquatic Species Program was a relatively small research effort intended to look at the use of aquatic plants as sources of energy. Its history dates back to 1978, but much of the research from 1978 to 1982 focused on using algae to produce hydrogen. The program switched emphasis to other transportation fuels, particularly biodiesel, beginning in the early 1980's. This report summarizes the research activities carried out from 1980 to 1996, with an emphasis on algae for biodiesel production.

Sheehan, J.; Dunahay, T.; Benemann, J.; Roessler, P.

1998-07-01T23:59:59.000Z

220

DOE Joint Genome Institute: Genes from Tiny Algae Shed Light on Big Role  

NLE Websites -- All DOE Office Websites (Extended Search)

April 9, 2009 April 9, 2009 Genes from Tiny Algae Shed Light on Big Role Managing Carbon in World's Oceans & Coping with Environmental Change WALNUT CREEK, CA-Scientists from two-dozen research organizations led by the U.S. Department of Energy (DOE) Joint Genome Institute (JGI) and the Monterey Bay Aquarium Research Institute (MBARI) have decoded genomes of two algal strains, highlighting the genes enabling them to capture carbon and maintain its delicate balance in the oceans. These findings, from a team led by Alexandra Z. Worden of MBARI and published in the April 10 edition of the journal Science, will illuminate cellular processes related to algae-derived biofuels being pursued by DOE scientists. The study sampled two geographically diverse isolates of the photosynthetic

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

PYOMELANIN IS PRODUCED BY SHEWANELLA ALGAE BRY AND EFFECTED BY EXOGENOUS IRON  

SciTech Connect

Melanin production by S. algae BrY occurred during late/post-exponential growth in lactate-basal-salts liquid medium supplemented with tyrosine or phenylalanine. The antioxidant ascorbate inhibited melanin production, but not production of the melanin precursor, homogentisic acid. In the absence of ascorbate, melanin production was inhibited by the 4-hydroxyplenylpyruvate dioxygenase inhibitor, sulcotrione and Fe(II) (>0.2mM). These data support the hypothesis that pigment production by S. algae BrY was a result the conversion of tyrosine or phenylalanine to homogentisic acid which was excreted, auto-oxidized and self-polymerized to form pyomelanin. The inverse relationship between Fe(II) concentration and pyomelanin production has implications that pyomelanin may play a role in iron assimilation under Fe(II) limiting conditions.

Turick, C; Frank Caccavo, F; Jr., J; Louis S. Tisa, L

2006-11-29T23:59:59.000Z

222

Effect of light intensity on photosynthesis by thermal algae adapted to natural and reduced  

E-Print Network (OSTI)

Thermal algae in alkaline hot springs of Yellowstone National Park (Wyoming) grow as compact mats in which self-shading is extensive, as shown by measurement by autoradiog-raphy of photosynthetic activity of cells at different levels in the mat. The effect of light intensity on photosynthesis of the algal mats was studied using neutral density filters during incubation with l”CO Despite the intense sunlight at the altitude of Yellowstone, light inhibition by full sur$ght was observed only occasionally; the rate of photosynthesis fell progressively with decreasing light, although the most efficient use was at 7-14s of full sunlight. Later, the light intensity over portions of the algal mats was reduced to 18 % of full sunlight by installing neutral density glass plates, and changes of chlorophyll content, cell number, and response of photosynthesis to light intensity were determined over the next year. Although the chlorophyll content of the algae at the surface of the mat rose quickly, the chlorophyll content of the mat as a whole rose slowly or not at all; the photosynthetic response of the algal mats to full and reduced sunlight also changed slowly or not at all. Although individual algal cells can adapt rapidly to changes in light, the entire population, because of its existence in compact mats, adapts slowly. At the latitude of Yellowstone there is sufficient light throughout the year to enable algal growth to occur even at temperatures near the upper limit at which blue-green algae can grow; in Iceland, hot spring algae cannot grow during several winter months. Natural ultraviolet radiation neither inhibited nor stimulated photosynthesis.

Thomas D. Brock; M. Louise Brock

1969-01-01T23:59:59.000Z

223

(Carbon and hydrogen metabolism of green algae in light and dark)  

SciTech Connect

The focus of this project was the elucidation of anaerobic metabolism in ecuaryotic green algae, chlamydomonas reinhardii. Chlamydomonas is a versatile organism that can grow under disparate conditions such as fresh water lakes and sewage ponds. The cell an photoassimilate CO{sub 2} aerobically and anaerobically, the latter after adaptation'' to a hydrogen metabolism. It can recall the knallgas or oxyhydrogen reaction and utilize hydrogen the simplest of all reducing agents for the dark assimilation of CO{sub 2} by the photosynthetic carbon reduction cycle. The dark reduction with hydrogen lies on the border line between autotrophic and heterotrophic carbon assimilation. Both autotrophic and heterotrophic bacteria are known in which molecular hydrogen can replace either inorganic or organic hydrogen donors. Here the dark reduction of CO{sub 2} acquires a particular importance since it occurs in the same cell that carries on photoreduction and photosynthesis. We will demonstrate here that the alga chloroplast possesses a respiratory capacity. It seems likely that Chlamydomonas may have retained the chloroplastic respiratory pathway because of the selective advantage provided to the algae under a wide range of environmental conditions that the cells experience in nature. The ability to cycle electrons and poise the reduction level of the photosynthetic apparatus under aerobic and microaerobic conditions could allow more efficient CO{sub 2} fixation and enhanced growth under unfavorable conditions or survival under more severe conditions.

1990-01-01T23:59:59.000Z

224

Genomic analysis of organismal complexity in the multicellular green alga Volvox carteri  

Science Conference Proceedings (OSTI)

Analysis of the Volvox carteri genome reveals that this green alga's increased organismal complexity and multicellularity are associated with modifications in protein families shared with its unicellular ancestor, and not with large-scale innovations in protein coding capacity. The multicellular green alga Volvox carteri and its morphologically diverse close relatives (the volvocine algae) are uniquely suited for investigating the evolution of multicellularity and development. We sequenced the 138 Mb genome of V. carteri and compared its {approx}14,500 predicted proteins to those of its unicellular relative, Chlamydomonas reinhardtii. Despite fundamental differences in organismal complexity and life history, the two species have similar protein-coding potentials, and few species-specific protein-coding gene predictions. Interestingly, volvocine algal-specific proteins are enriched in Volvox, including those associated with an expanded and highly compartmentalized extracellular matrix. Our analysis shows that increases in organismal complexity can be associated with modifications of lineage-specific proteins rather than large-scale invention of protein-coding capacity.

Prochnik, Simon E.; Umen, James; Nedelcu, Aurora; Hallmann, Armin; Miller, Stephen M.; Nishii, Ichiro; Ferris, Patrick; Kuo, Alan; Mitros, Therese; Fritz-Laylin, Lillian K.; Hellsten, Uffe; Chapman, Jarrod; Simakov, Oleg; Rensing, Stefan A.; Terry, Astrid; Pangilinan, Jasmyn; Kapitonov, Vladimir; Jurka, Jerzy; Salamov, Asaf; Shapiro, Harris; Schmutz, Jeremy; Grimwood, Jane; Lindquist, Erika; Lucas, Susan; Grigoriev, Igor V.; Schmitt, Rudiger; Kirk, David; Rokhsar, Daniel S.

2010-07-01T23:59:59.000Z

225

Applied Optoelectronics | Open Energy Information  

Open Energy Info (EERE)

optical semiconductor devices, packaged optical components, optical subsystems, laser transmitters, and fiber optic transceivers. References Applied Optoelectronics1...

226

NFRC Procedures for Applied Films  

NLE Websites -- All DOE Office Websites (Extended Search)

Applied Films Applied Films Last update: 12/10/2013 07:29 PM NFRC now has a procedure for adding applied films to substrates in Optics5 and importing those applied film constructions into WINDOW5 to be used in a whole product calculation. The information presented below is provided to help simulators with this process. Feel free to contact us at WINDOWHelp@lbl.gov with questions or comments. NFRC Applied Film Procedure Applied Film Procedures (approved by NFRC) (PDF file) Approved Applied Film List (IGDB 33.0) (PDF file) NFRC Laminate Procedure Training Powerpoint with Examples (This Powerpoint presentation was used in the NFRC web based training sessions in December 2006 and January 2007) PowerPoint Presentation (PPT file) PowerPoint Presentation (PDF file) Help and Troubleshooting

227

Developing New Alternative Energy in Virginia: Bio-Diesel from Algae  

SciTech Connect

The overall objective of this study was to select chemical processing equipment, install and operate that equipment to directly convert algae to biodiesel via a reaction patented by Old Dominion University (Pat. No. US 8,080,679B2). This reaction is a high temperature (250- 330{degrees}C) methylation reaction utilizing tetramethylammonium hydroxide (TMAH) to produce biodiesel. As originally envisioned, algal biomass could be treated with TMAH in methanol without the need to separately extract triacylglycerides (TAG). The reactor temperature allows volatilization and condensation of the methyl esters whereas the spent algae solids can be utilized as a high-value fertilizer because they are minimally charred. During the course of this work and immediately prior to commencing, we discovered that glycerol, a major by-product of the conventional transesterification reaction for biofuels, is not formed but rather three methoxylated glycerol derivatives are produced. These derivatives are high-value specialty green chemicals that strongly upgrade the economics of the process, rendering this approach as one that now values the biofuel only as a by-product, the main value products being the methoxylated glycerols. A horizontal agitated thin-film evaporator (one square foot heat transfer area) proved effective as the primary reactor facilitating the reaction and vaporization of the products, and subsequent discharge of the spent algae solids that are suitable for supplementing petrochemicalbased fertilizers for agriculture. Because of the size chosen for the reactor, we encountered problems with delivery of the algal feed to the reaction zone, but envision that this problem could easily disappear upon scale-up or can be replaced economically by incorporating an extraction process. The objective for production of biodiesel from algae in quantities that could be tested could not be met, but we implemented use of soybean oil as a surrogate TAG feed to overcome this limitation. The positive economics of this process are influenced by the following: 1. the weight percent of dry algae in suspension that can be fed into the evaporator, 2. the alga species’ ability to produce a higher yield of biodiesel, 3. the isolation of valuable methoxylated by-products, 4. recycling and regeneration of methanol and TMAH, and 5. the market value of biodiesel, commercial agricultural fertilizer, and the three methoxylated by-products. The negative economics of the process are the following: 1. the cost of producing dried, ground algae, 2. the capital cost of the equipment required for feedstock mixing, reaction, separation and recovery of products, and reactant recycling, and 3. the electrical cost and other utilities. In this report, the economic factors and results are assembled to predict the commercialization cost and its viability. This direct conversion process and equipment discussed herein can be adapted for various feedstocks including: other algal species, vegetable oil, jatropha oil, peanut oil, sunflower oil, and other TAG containing raw materials as a renewable energy resource.

Hatcher, Patrick [Old Dominion University

2012-03-29T23:59:59.000Z

228

FE Categorical Exclusions | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

22, 2010 22, 2010 CX-001683: Categorical Exclusion Determination Department of Energy - Western Research Institute Cooperative Research and Development for Fossil Energy-Related Resources CX(s) Applied: B3.6, A9 Date: 04/22/2010 Location(s): Laramie, Wyoming Office(s): Fossil Energy, National Energy Technology Laboratory April 20, 2010 CX-001669: Categorical Exclusion Determination Install Fence Around Bryan Mound K-9 Training Area CX(s) Applied: B1.11 Date: 04/20/2010 Location(s): Freeport, Texas Office(s): Fossil Energy, Strategic Petroleum Reserve Field Office April 20, 2010 CX-001798: Categorical Exclusion Determination Subtask 4.12 - Algae Harvesting in an Integrated Power Plant-Algae System CX(s) Applied: B3.6 Date: 04/20/2010 Location(s): Grand Forks, North Dakota

229

Categorical Exclusion (CX) Determinations By Date | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

23, 2010 23, 2010 CX-004719: Categorical Exclusion Determination Upgrade Communication/Control Systems to BC Brine Disposal Well (Government Furnished Equipment and Install) CX(s) Applied: B1.7 Date: 11/23/2010 Location(s): Louisiana Office(s): Strategic Petroleum Reserve Field Office November 23, 2010 CX-004592: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11/23/2010 Location(s): Wooster, Ohio Office(s): Fossil Energy, National Energy Technology Laboratory November 23, 2010 CX-004591: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A1, A9, A11 Date: 11/23/2010

230

Categorical Exclusion Determinations: B3.6 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

21, 2010 21, 2010 CX-002083: Categorical Exclusion Determination Oklahoma-Tribe-Choctaw Nation of Oklahoma CX(s) Applied: A9, B3.6, B5.1 Date: 04/21/2010 Location(s): Choctaw Nation, Oklahoma Office(s): Energy Efficiency and Renewable Energy April 20, 2010 CX-002059: Categorical Exclusion Determination New Jersey-City-Hamilton, Township of CX(s) Applied: A9, A11, B3.6, B5.1 Date: 04/20/2010 Location(s): Hamilton, New Jersey Office(s): Energy Efficiency and Renewable Energy April 20, 2010 CX-001798: Categorical Exclusion Determination Subtask 4.12 - Algae Harvesting in an Integrated Power Plant-Algae System CX(s) Applied: B3.6 Date: 04/20/2010 Location(s): Grand Forks, North Dakota Office(s): Fossil Energy, National Energy Technology Laboratory April 20, 2010 CX-001713: Categorical Exclusion Determination

231

Evolution of Plant-Like Crystalline Storage Polysaccharide in the Protozoan Parasite Toxoplasma gondii Argues for a Red Alga Ancestry  

E-Print Network (OSTI)

Abstract. Single-celled apicomplexan parasites are known to cause major diseases in humans and animals including malaria, toxoplasmosis, and coccidiosis. The presence of apicoplasts with the remnant of a plastid-like DNA argues that these parasites evolved from photosynthetic ancestors possibly related to the dinoflagellates. Toxoplasma gondii displays amylopectin-like polymers within the cytoplasm of the dormant brain cysts. Here we report a detailed structural and comparative analysis of the Toxoplasma gondii, green alga Chlamydomonas reinhardtii, and dinoflagellate Crypthecodinium cohnii storage polysaccharides. We show Toxoplasma gondii amylopectin to be similar to the semicrystalline floridean starch accumulated by red algae. Unlike green plants or algae, the nuclear DNA sequences as well as biochemical and phylogenetic analysis argue that the Toxoplasma gondii amylopectin pathway has evolved from a totally different UDP-glucose-based metabolism similar to that of the floridean starch accumulating red alga Cyanidioschyzon merolae and, to a lesser extent, to those of glycogen storing animals or fungi. In both red algae and apicomplexan parasites, isoamylase and glucan–water dikinase sequences are proposed to explain the appearance of semicrystalline Correspondence to: Stanislas Tomavo;

Jean-stéphane Varré; Luc Lienard; David Dauville E; Yann Gue Rardel; Marie-odile Soyer-gobillard; Alain Bule On; Steven Ball; Stanislas Tomavo

2004-01-01T23:59:59.000Z

232

Chemical Processing in High-Pressure Aqueous Environments. 9. Process Development for Catalytic Gasification of Algae Feedstocks  

SciTech Connect

Through the use of a metal catalyst, gasification of wet algae slurries can be accomplished with high levels of carbon conversion to gas at relatively low temperature (350 C). In a pressurized-water environment (20 MPa), near-total conversion of the organic structure of the algae to gases has been achieved in the presence of a supported ruthenium metal catalyst. The process is essentially steam reforming, as there is no added oxidizer or reagent other than water. In addition, the gas produced is a medium-heating value gas due to the synthesis of high levels of methane, as dictated by thermodynamic equilibrium. As opposed to earlier work, biomass trace components were removed by processing steps so that they did not cause processing difficulties in the fixed catalyst bed tubular reactor system. As a result, the algae feedstocks, even those with high ash contents, were much more reliably processed. High conversions were obtained even with high slurry concentrations. Consistent catalyst operation in these short-term tests suggested good stability and minimal poisoning effects. High methane content in the product gas was noted with significant carbon dioxide captured in the aqueous byproduct in combination with alkali constituents and the ammonia byproduct derived from proteins in the algae. High conversion of algae to gas products was found with low levels of byproduct water contamination and low to moderate loss of carbon in the mineral separation step.

Elliott, Douglas C.; Hart, Todd R.; Neuenschwander, Gary G.; Rotness, Leslie J.; Olarte, Mariefel V.; Zacher, Alan H.

2012-07-26T23:59:59.000Z

233

Updated Cost Analysis of Photobiological Hydrogen Production from Chlamydomonas reinhardtii Green Algae: Milestone Completion Report  

DOE Green Energy (OSTI)

This report updates the 1999 economic analysis of NREL's photobiological hydrogen production from Chlamydomonas reinhardtii. The previous study had looked mainly at incident light intensities, batch cycles and light adsorption without directly attempting to model the saturation effects seen in algal cultures. This study takes a more detailed look at the effects that cell density, light adsorption and light saturation have on algal hydrogen production. Performance estimates based on actual solar data are also included in this study. Based on this analysis, the estimated future selling price of hydrogen produced from algae ranges $0.57/kg to $13.53/kg.

Amos, W. A.

2004-01-01T23:59:59.000Z

234

Categorical Exclusion Determinations: A9 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

August 15, 2013 August 15, 2013 CX-010752: Categorical Exclusion Determination NYSolar Smart CX(s) Applied: A9, A11 Date: 08/15/2013 Location(s): New York Offices(s): Golden Field Office August 15, 2013 CX-010751: Categorical Exclusion Determination Solar Ready 2 CX(s) Applied: A9, A11 Date: 08/15/2013 Location(s): Missouri Offices(s): Golden Field Office August 15, 2013 CX-010739: Categorical Exclusion Determination Golden State Solar Impact CX(s) Applied: A9, A11 Date: 08/15/2013 Location(s): California Offices(s): Golden Field Office August 15, 2013 CX-010749: Categorical Exclusion Determination Pilot-Scale Mixotrophic Algae Integrated Biorefinery CX(s) Applied: A9, B5.15 Date: 08/15/2013 Location(s): Illinois Offices(s): Golden Field Office August 15, 2013 CX-010748: Categorical Exclusion Determination

235

Look back at the U. S. Department of Energy's Aquatic Species Program: Biodiesel from Algae; Close-Out Report  

NLE Websites -- All DOE Office Websites (Extended Search)

Renewable Energy Laboratory Renewable Energy Laboratory NREL/TP-580-24190 A Look Back at the U.S. Department of Energy's Aquatic Species Program: Biodiesel from Algae Close-Out Report NREL/TP-580-24190 A Look Back at the U.S. Department of Energy's Aquatic Species Program-Biodiesel from Algae July 1998 By John Sheehan Terri Dunahay John Benemann Paul Roessler Prepared for: U.S. Department of Energy's Office of Fuels Development Prepared by: the National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401-3393 A national laboratory of the U.S. Department of Energy Operated by Midwest Research Institute Under Contract No. DE-AC36-83CH10093 Executive Summary From 1978 to 1996, the U.S. Department of Energy's Office of Fuels Development funded a program to develop renewable transportation fuels from algae. The main focus of the program, know as the Aquatic

236

Toxicity of SO/sub 2/ and NO/sub x/: selective inhibition of blue-green algae by bisulfite and nitrite  

SciTech Connect

Microorganisms were exposed to bisulfite at concentrations of 0.1 and 1.0 mM and nitrite of a concentration of 1.0 mM. Results show that the photosynthetic activity of the blue-green algae studied was almost totally inhibited by 0.1 mM bisulfite. By contrast, the other algae generally showed little or no inhibition by 0.1 mM bisulfite; this group of resistant species included 14 green algae, 2 yellow algae, a red algae, and EUGLENA GRACILIS. Similarly, the 8 genera of blue-green algae were consistently sensitive to 1 mM nitrite. On the other hand, not one of the 10 green and yellow algal genera tested was appreciably inhibited by nitrite at this concentration. The potential sensitivity of blue-green algae to atmospheric sulfur dioxide is particularly interesting because the blue-green algae are the dominant nitrogen-fixing organisms in some ecosystems.

Wodzinski, R.S.; Labeda, D.P.; Alexander, M.

1977-09-01T23:59:59.000Z

237

Lévy Fluctuations and Tracer Diffusion in Dilute Suspensions of Algae and Bacteria  

E-Print Network (OSTI)

Swimming microorganisms rely on effective mixing strategies to achieve efficient nutrient influx. Recent experiments, probing the mixing capability of unicellular biflagellates, revealed that passive tracer particles exhibit anomalous non-Gaussian diffusion when immersed in a dilute suspension of self-motile Chlamydomonas reinhardtii algae. Qualitatively, this observation can be explained by the fact that the algae induce a fluid flow that may occasionally accelerate the colloidal tracers to relatively large velocities. A satisfactory quantitative theory of enhanced mixing in dilute active suspensions, however, is lacking at present. In particular, it is unclear how non-Gaussian signatures in the tracers' position distribution are linked to the self-propulsion mechanism of a microorganism. Here, we develop a systematic theoretical description of anomalous tracer diffusion in active suspensions, based on a simplified tracer-swimmer interaction model that captures the typical distance scaling of a microswimmer's flow field. We show that the experimentally observed non-Gaussian tails are generic and arise due to a combination of truncated L\\'evy statistics for the velocity field and algebraically decaying time correlations in the fluid. Our analytical considerations are illustrated through extensive simulations, implemented on graphics processing units to achieve the large sample sizes required for analyzing the tails of the tracer distributions.

Irwin M. Zaid; Jörn Dunkel; Julia M. Yeomans

2010-09-20T23:59:59.000Z

238

BNL | Accelerators for Applied Research  

NLE Websites -- All DOE Office Websites (Extended Search)

Accelerators for Applied Research Accelerators for Applied Research Brookhaven National Lab operates several accelerator facilities dedicated to applied research. These facilities directly address questions and concerns on a tremendous range of fields, including medical imaging, cancer therapy, computation, and space exploration. Leading scientists lend their expertise to these accelerators and offer crucial assistant to collaborating researchers, pushing the limits of science and technology. Interested in gaining access to these facilities for research? See the contact number listed for each facility. RHIC tunnel Brookhaven Linac Isotope Producer The Brookhaven Linac Isoptope Producer (BLIP)-positioned at the forefront of research into radioisotopes used in cancer treatment and diagnosis-produces commercially unavailable radioisotopes for use by the

239

CRC handbook of applied thermodynamics  

Science Conference Proceedings (OSTI)

The emphasis of this book is on applied thermodynamics, featuring the stage of development of a process rather than the logical development of thermodynamic principles. It is organized according to the types of problems encountered in industry, such as probing research, process assessment, and process development. The applied principles presented can be used in most areas of industry including oil and gas production and processing, chemical processing, power generation, polymer production, food processing, synthetic fuels production, specialty chemicals and pharmaceuticals production, bioengineered processes, etc.

Palmer, D.A. (Amoco Chemical Corp., Naperville, IL (USA). Research and Development Dept.)

1987-01-01T23:59:59.000Z

240

California Energy Commission Apply Today!  

E-Print Network (OSTI)

photovoltaic project in the future. Peak Demand Savings: 95 kW Energy Savings: 1,510,849 kWh Annual Energy CostCalifornia Energy Commission Apply Today! "The College implemented all of the recommended projects Programs Office (916) 654-4147 pubprog@energy.state.ca.us "CEC financing allowed us to install many

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241

implementing bioenergy applied research & development  

E-Print Network (OSTI)

1 A Northern Centre for Renewable Energy implementing bioenergy applied research & development plant measures to become carbon neutral and operate on renewable energy. UNBC is uniquely positioned for Climate Solutions, and UNBC. The Green University Centre will be a model of energy efficiency

Northern British Columbia, University of

242

Study on the Law of the Phosphorus Forms Transformation in the Sediment of Excess Alga Period Lake  

Science Conference Proceedings (OSTI)

Based on the experiment of the phosphorus forms and the effect factors of phosphorus release from sediment in the urban shallow lake (taking Lake Xuanwu as a example)?the results showed that when the water body had higher pH value during the excess ... Keywords: phosphorus forms, phosphorus release from sediment, excess alga period, eutrophication, alkaline phosphate

Cao Shiwei; Chen Wei; Yang Min

2009-10-01T23:59:59.000Z

243

Low energy method of manufacturing high-grade protein using blue-green algae of the genus Spirulina  

Science Conference Proceedings (OSTI)

Algae are well suited to replace many conventional sources of protein because of their efficient use of energy, land, and raw materials. The most promising genus, Spirulina, is compared with conventional protein sources on the bases of energy efficiency, land usage, and production costs.

Leesley, M.E.; Newsom, T.M.; Burleson, J.D.

1981-01-01T23:59:59.000Z

244

Algae Biofuels and Future Engineers Kimberley Ogden is UAs principal investigator on a $44million DOE biofuels  

E-Print Network (OSTI)

Algae Biofuels and Future Engineers Kimberley Ogden is UAs principal investigator on a $44million DOE biofuels project and an NSF-funded STEM educator. The National Alliance for Advanced Biofuels totaling more than $44 million for algal Biofuels And bio products research and development. Kim Ogden

Wong, Pak Kin

245

Vehicle Technologies Office: Applied Battery Research  

NLE Websites -- All DOE Office Websites (Extended Search)

Applied Battery Research to someone by E-mail Share Vehicle Technologies Office: Applied Battery Research on Facebook Tweet about Vehicle Technologies Office: Applied Battery...

246

Cell body rocking is a dominant mechanism for flagellar synchronization in a swimming algae  

E-Print Network (OSTI)

The unicellular green algae Chlamydomonas swims with two flagella, which can synchronize their beat. Synchronized beating is required to swim both fast and straight. A long-standing hypothesis proposes that synchronization of flagella results from hydrodynamic coupling, but the details are not understood. Here, we present realistic hydrodynamic computations and high-speed tracking experiments of swimming cells that show how a perturbation from the synchronized state causes rotational motion of the cell body. This rotation feeds back on the flagellar dynamics via hydrodynamic friction forces and rapidly restores the synchronized state in our theory. We calculate that this `cell body rocking' provides the dominant contribution to synchronization in swimming cells, whereas direct hydrodynamic interactions between the flagella contribute negligibly. We experimentally confirmed the coupling between flagellar beating and cell body rocking predicted by our theory. We propose that the interplay of flagellar beating and hydrodynamic forces governs swimming and synchronization in Chlamydomonas.

Veikko Geyer; Frank Jülicher; Jonathon Howard; Benjamin M Friedrich

2013-05-03T23:59:59.000Z

247

THREE ESSAYS ON APPLIED ECONOMICS  

E-Print Network (OSTI)

In this dissertation three essays were presented. In the first two essays we measure the consumer welfare changes caused by U.S. meat price changes. In the third essay the dynamic structure of international gasoline prices using the time series methodology is investigated. In chapter II, we investigate the U.S. consumer behavior on meat consumption depending on a linear expenditure system (LES), and then we simulate the welfare effects of a set of price changes on the U.S. meat consumption. The simulation results show that the amount of consumer welfare change for each meat is not same across the meats under the same percentage change of price. The simulation results also show that when all the prices are doubled the total amount of CV reaches almost the same amount of current total quarterly expenditures for the three meats. In chapter III, we apply the compensating variation (CV) approach for the measurement of consumer welfare losses associated with beef price changes. We applied the long-run cointegrating relationship in vector error correction model (VECM) to estimate the Marshallian demand function. Apparently, the use of long-run cointegration in VECM in deriving the direct Marshallian demand function to measure the consumer welfare change is the first attempt in the literature. This is one of the contributions of the study. The simulation results show that the amount of consumer welfare change for beef is compatible with the one derived from LES methodology. In chapter IV, an empirical framework to summarize the interdependence of four international gasoline markets (New York, U.S. Gulf Coast, Rotterdam and Singapore) is presented. For that purpose, we employ a structural VECM and directed acyclic graphs (DAGs). To solve the identification problem in structural VECM, we apply DAGs derived from contemporaneous VECM innovations. The impulse response functions show that the time period in which a shock in a market affects the other market is very short. Forecast error variance decompositions (FEVD) shows that in all markets, except the U.S. Gulf Coast market, current and past shocks in their own market explained the most of the volatility in their own market in the Short-run.

Shin, Sang-Cheol

2008-08-01T23:59:59.000Z

248

Single Cell Oils: Microbial and Algal Oils, 2nd EditionChapter 7 Alternative Carbon Sources for Heterotrophic Production of Docosahexaenoic Acid by the Marine Alga Crypthecodinium  

Science Conference Proceedings (OSTI)

Single Cell Oils: Microbial and Algal Oils, 2nd Edition Chapter 7 Alternative Carbon Sources for Heterotrophic Production of Docosahexaenoic Acid by the Marine Alga Crypthecodinium Biofuels and Bioproducts and Biodiesel Biofuels - Bioproduc

249

Applied Materials | Open Energy Information  

Open Energy Info (EERE)

Materials Materials Jump to: navigation, search Name Applied Materials Address 3050 Bowers Avenue Place Santa Clara, California Zip 95054 Sector Solar Stock Symbol AMAT Website http://www.appliedmaterials.co Coordinates 37.3775749°, -121.9794416° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.3775749,"lon":-121.9794416,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

250

Look Back at the U.S. Department of Energy's Aquatic Species Program: Biodiesel from Algae; Close-Out Report  

SciTech Connect

The Aquatic Species Program was a relatively small research effort intended to look at the use of aquatic plants as sources of energy. Its history dates back to 1978, but much of the research from 1978 to 1982 focused on using algae to produce hydrogen. The program switched emphasis to other transportation fuels, particularly biodiesel, beginning in the early 1980's. This report summarizes the research activities carried out from 1980 to 1996, with an emphasis on algae for biodiesel production.

Sheehan, J.; Dunahay, T.; Benemann, J.; Roessler, P.

1998-07-01T23:59:59.000Z

251

NETL: News Release - Cal State to Explore Use of Marine Algae To "Soak Up"  

NLE Websites -- All DOE Office Websites (Extended Search)

December 11, 2000 December 11, 2000 Cal State to Explore Use of Marine Algae To "Soak Up" Carbon Dioxide DOE's Carbon Sequestration Program Continues to Grow SAN MARCOS, CA - One possibility for reducing the buildup of gases in the atmosphere that can cause global warming may be to create algae ponds that can soak up the carbon dioxide released from power plants. MORE INFO DOE's Carbon Sequestration Program To explore this concept, the Department of Energy will add a project proposed by California State University, San Marcos, CA, to its carbon sequestration research program. The department will provide slightly more than $200,000 for the 1-year exploratory effort, while the university will contribute nearly $100,000. Cal State researchers will investigate the use of coccolithophorids -

252

Investigating Sources of Toxicity in Stormwater: Algae Mortality in Runoff Upstream of the Lawrence Livermore National Laboratory  

SciTech Connect

A source evaluation case study is presented for observations of algae toxicity in an intermittent stream passing through the Lawrence Livermore National Laboratory near Livermore, California. A five-step procedure is discussed to determine the cause of water toxicity problems and to determine appropriate environmental management practices. Using this approach, an upstream electrical transfer station was identified as the probable source of herbicides causing the toxicity. In addition, an analytical solution for solute transport in overland flow was used to estimate the application level of 40 Kg/ha. Finally, this source investigation demonstrates that pesticides can impact stream water quality regardless of application within levels suggested on manufacturer labels. Environmental managers need to ensure that pesticides that could harm aquatic organisms (including algae) not be used within close proximity to streams or storm drainages and that application timing should be considered for environmental protection.

Campbell, C G; Folks, K; Mathews, S; Martinelli, R

2003-10-06T23:59:59.000Z

253

EERE Postdoctoral Research Awards: How to Apply  

NLE Websites -- All DOE Office Websites (Extended Search)

How to Apply to someone by E-mail Share EERE Postdoctoral Research Awards: How to Apply on Facebook Tweet about EERE Postdoctoral Research Awards: How to Apply on Twitter Bookmark...

254

Whole-cell sensing for a harmful bloom-forming microscopic alga by measuring antibody--antigen forces  

E-Print Network (OSTI)

Abstract—Aureococcus anophagefferens, a harmful bloomforming alga responsible for brown tides in estuaries of the Middle Atlantic U.S., has been investigated by atomic force microscopy for the first time, using probes functionalized with a monoclonal antibody specific for the alga. The rupture force between a single monoclonal antibody and the surface of A. anophagefferens was experimentally found to be 246 6 11 pN at the load rate of 12 nN/s. Force histograms for A. anophagefferens and other similarly-sized algae are presented and analyzed. The results illustrate the effects of load rates, and demonstrate that force-distance measurements can be used to build biosensors with high signal-to-noise ratios for A. anophagefferens. The methods described in this paper can be used, in principle, to construct sensors with single-cell resolution for arbitrary cells for which monoclonal antibodies are available. Index Terms—Atomic force microscopy, Aureococcus anophagefferens, biosensors, force-distance measurements, single-cell identification.

Er S. Lee; Mrinal Mahapatro; David A. Caron; Aristides A. G. Requicha; Life Fellow; Beth A. Stauffer; Mark E. Thompson; Chongwu Zhou

2006-01-01T23:59:59.000Z

255

Weatherization and Intergovernmental Program: Apply for Weatherization  

NLE Websites -- All DOE Office Websites (Extended Search)

Apply Apply for Weatherization Assistance to someone by E-mail Share Weatherization and Intergovernmental Program: Apply for Weatherization Assistance on Facebook Tweet about Weatherization and Intergovernmental Program: Apply for Weatherization Assistance on Twitter Bookmark Weatherization and Intergovernmental Program: Apply for Weatherization Assistance on Google Bookmark Weatherization and Intergovernmental Program: Apply for Weatherization Assistance on Delicious Rank Weatherization and Intergovernmental Program: Apply for Weatherization Assistance on Digg Find More places to share Weatherization and Intergovernmental Program: Apply for Weatherization Assistance on AddThis.com... Plans, Implementation, & Results Weatherization Assistance Program Weatherization Services

256

Vehicle Technologies Office: Applied Battery Research  

NLE Websites -- All DOE Office Websites (Extended Search)

Applied Battery Research Applied battery research addresses the barriers facing the lithium-ion systems that are closest to meeting the technical energy and power requirements for...

257

Evaluation of Marine Brown Algae and Sponges from Brazil as Anticoagulant and Antiplatelet Products  

E-Print Network (OSTI)

Abstract: The ischemic disorders, in which platelet aggregation and blood coagulation are involved, represent a major cause of disability and death worldwide. The antithrombotic therapy has unsatisfactory performance and may produce side effects. So, there is a need to seek molecules with antithrombotic properties. Marine organisms produce substances with different well defined ecological functions. Moreover, some of these molecules also exhibit pharmacological properties such as antiviral, anticancer, antiophidic and anticoagulant properties. The aim of this study was to evaluate, through in vitro tests, the effect of two extracts of brown algae and ten marine sponges from Brazil on platelet aggregation and blood coagulation. Our results revealed that most of the extracts were capable of inhibiting platelet aggregation and clotting measured by plasma recalcification tests, prothrombin time, activated partial thromboplastin time, and fibrinogenolytic activity. On the other hand, five of ten species of sponges induced platelet aggregation. Thus, the marine organisms studied here may have molecules with antithrombotic properties, presenting biotechnological potential to antithrombotic therapy. Further chemical investigation shouldMar. Drugs 2011, 9 1347

Laura De Andrade Moura; Fredy Ortiz-ramirez; Diana Negrao Cavalcanti; Suzi Meneses Ribeiro; Guilherme Muricy; Valeria Laneuville Teixeira; Andre Lopes Fuly

2011-01-01T23:59:59.000Z

258

DARPA Learning Applied to Ground Robots (LAGR)  

Science Conference Proceedings (OSTI)

DARPA Learning Applied to Ground Robots (LAGR) Project (Concluded). Summary: The National Institute of Standards ...

2012-01-04T23:59:59.000Z

259

CALCIUM CARBONATE PRODUCTION BY COCCOLITHOPHORID ALGAE IN LONG TERM CARBON DIOXIDE SEQUESTRATION  

DOE Green Energy (OSTI)

Predictions of increasing levels of anthropogenic carbon dioxide (CO{sub 2}) and the specter of global warming have intensified research efforts to identify ways to sequester carbon. A number of novel avenues of research are being considered, including bioprocessing methods to promote and accelerate biosequestration of CO{sub 2} from the environment through the growth of organisms such as coccolithophorids, which are capable of sequestering CO{sub 2} relatively permanently. Calcium and magnesium carbonates are currently the only proven, long-term storage reservoirs for carbon. Whereas organic carbon is readily oxidized and releases CO{sub 2} through microbial decomposition on land and in the sea, carbonates can sequester carbon over geologic time scales. This proposal investigates the use of coccolithophorids--single-celled, marine algae that are the major global producers of calcium carbonate--to sequester CO{sub 2} emissions from power plants. Cultivation of coccolithophorids for calcium carbonate (CaCO{sub 3}) precipitation is environmentally benign and results in a stable product with potential commercial value. Because this method of carbon sequestration does not impact natural ecosystem dynamics, it avoids controversial issues of public acceptability and legality associated with other options such as direct injection of CO{sub 2} into the sea and ocean fertilization. Consequently, cultivation of coccolithophorids could be carried out immediately and the amount of carbon sequestered as CaCO{sub 3} could be readily quantified. The significant advantages of this approach warrant its serious investigation. The major goals of the proposed research are to identify the growth conditions that will result in the maximum amount of CO{sub 2} sequestration through coccolithophorid calcite production and to evaluate the costs/benefits of using coccolithophorid cultivation ponds or bioreactors to abate CO{sub 2} emissions from power plants.

V. J. Fabry

2003-10-30T23:59:59.000Z

260

CALCIUM CARBONATE PRODUCTION BY COCCOLITHOPHORID ALGAE IN LONG TERM, CARBON DIOXIDE SEQUESTRATION  

DOE Green Energy (OSTI)

Predictions of increasing levels of anthropogenic carbon dioxide (CO{sub 2}) and the specter of global warming have intensified research efforts to identify ways to sequester carbon. A number of novel avenues of research are being considered, including bioprocessing methods to promote and accelerate biosequestration of CO{sub 2} from the environment through the growth of organisms such as coccolithophorids, which are capable of sequestering CO{sub 2} relatively permanently. Calcium and magnesium carbonates are currently the only proven, long-term storage reservoirs for carbon. Whereas organic carbon is readily oxidized and releases CO{sub 2} through microbial decomposition on land and in the sea, carbonates can sequester carbon over geologic time scales. This proposal investigates the use of coccolithophorids--single-celled, marine algae that are the major global producers of calcium carbonate--to sequester CO{sub 2} emissions from power plants. Cultivation of coccolithophorids for calcium carbonate (CaCO{sub 3}) precipitation is environmentally benign and results in a stable product with potential commercial value. Because this method of carbon sequestration does not impact natural ecosystem dynamics, it avoids controversial issues of public acceptability and legality associated with other options such as direct injection of CO{sub 2} into the sea and ocean fertilization. Consequently, cultivation of coccolithophorids could be carried out immediately and the amount of carbon sequestered as CaCO{sub 3} could be readily quantified. The significant advantages of this approach warrant its serious investigation. The major goals of the proposed research are to identify the growth conditions that will result in the maximum amount of CO{sub 2} sequestration through coccolithophorid calcite production and to evaluate the costs/benefits of using coccolithophorid cultivation ponds or bioreactors to abate CO{sub 2} emissions from power plants.

V.J. Fabry

2004-10-30T23:59:59.000Z

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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261

CALCIUM CARBONATE PRODUCTION BY COCCOLITHAPHORID ALGAE IN LONG TERM, CARBON DIOXIDE SEQUESTRATION  

SciTech Connect

Predictions of increasing levels of anthropogenic carbon dioxide (CO{sub 2}) and the specter of global warming have intensified research efforts to identify ways to sequester carbon. A number of novel avenues of research are being considered, including bioprocessing methods to promote and accelerate biosequestration of CO{sub 2} from the environment through the growth of organisms such as coccolithophorids, which are capable of sequestering CO{sub 2} relatively permanently. Calcium and magnesium carbonates are currently the only proven, long-term storage reservoirs for carbon. Whereas organic carbon is readily oxidized and releases CO{sub 2} through microbial decomposition on land and in the sea, carbonates can sequester carbon over geologic time scales. This proposal investigates the use of coccolithophorids--single-celled, marine algae that are the major global producers of calcium carbonate--to sequester CO{sub 2} emissions from power plants. Cultivation of coccolithophorids for calcium carbonate (CaCO{sub 3}) precipitation is environmentally benign and results in a stable product with potential commercial value. Because this method of carbon sequestration does not impact natural ecosystem dynamics, it avoids controversial issues of public acceptability and legality associated with other options such as direct injection of CO{sub 2} into the sea and ocean fertilization. Consequently, cultivation of coccolithophorids could be carried out immediately and the amount of carbon sequestered as CaCO{sub 3} could be readily quantified. The significant advantages of this approach warrant its serious investigation. The major goals of the proposed research are to identify the growth conditions that will result in the maximum amount of CO{sub 2} sequestration through coccolithophorid calcite production and to evaluate the costs/benefits of using coccolithophorid cultivation ponds to abate CO{sub 2} emissions from power plants.

V. J.Fabry

2004-01-30T23:59:59.000Z

262

CALCIUM CARBONATE PRODUCTION BY COCCOLITHOPHORID ALGAE IN LONG TERM, CARBON DIOXIDE SEQUESTRATION  

SciTech Connect

Predictions of increasing levels of anthropogenic carbon dioxide (CO{sub 2}) and the specter of global warming have intensified research efforts to identify ways to sequester carbon. A number of novel avenues of research are being considered, including bioprocessing methods to promote and accelerate biosequestration of CO{sub 2} from the environment through the growth of organisms such as coccolithophorids, which are capable of sequestering CO{sub 2} relatively permanently. Calcium and magnesium carbonates are currently the only proven, long-term storage reservoirs for carbon. Whereas organic carbon is readily oxidized and releases CO{sub 2} through microbial decomposition on land and in the sea, carbonates can sequester carbon over geologic time scales. This proposal investigates the use of coccolithophorids--single-celled, marine algae that are the major global producers of calcium carbonate--to sequester CO{sub 2} emissions from power plants. Cultivation of coccolithophorids for calcium carbonate (CaCO{sub 3}) precipitation is environmentally benign and results in a stable product with potential commercial value. Because this method of carbon sequestration does not impact natural ecosystem dynamics, it avoids controversial issues of public acceptability and legality associated with other options such as direct injection of CO{sub 2} into the sea and ocean fertilization. Consequently, cultivation of coccolithophorids could be carried out immediately and the amount of carbon sequestered as CaCO{sub 3} could be readily quantified. The significant advantages of this approach warrant its serious investigation. The major goals of the proposed research are to identify the growth conditions that will result in the maximum amount of CO{sub 2} sequestration through coccolithophorid calcite production and to evaluate the costs/benefits of using coccolithophorid cultivation ponds to abate CO{sub 2} emissions from power plants.

V.J. Fabry, Ph.D.

2001-12-15T23:59:59.000Z

263

CALCIUM CARBONATE PRODUCTION BY COCCOLITHOPHORID ALGAE IN LONG TERM, CARBON DIOXIDE SEQUESTRATION  

SciTech Connect

Predictions of increasing levels of anthropogenic carbon dioxide (CO{sub 2}) and the specter of global warming have intensified research efforts to identify ways to sequester carbon. A number of novel avenues of research are being considered, including bioprocessing methods to promote and accelerate biosequestration of CO{sub 2} from the environment through the growth of organisms such as coccolithophorids, which are capable of sequestering CO{sub 2} relatively permanently. Calcium and magnesium carbonates are currently the only proven, long-term storage reservoirs for carbon. Whereas organic carbon is readily oxidized and releases CO{sub 2} through microbial decomposition on land and in the sea, carbonates can sequester carbon over geologic time scales. This proposal investigates the use of coccolithophorids--single-celled, marine algae that are the major global producers of calcium carbonate--to sequester CO{sub 2} emissions from power plants. Cultivation of coccolithophorids for calcium carbonate (CaCO{sub 3}) precipitation is environmentally benign and results in a stable product with potential commercial value. Because this method of carbon sequestration does not impact natural ecosystem dynamics, it avoids controversial issues of public acceptability and legality associated with other options such as direct injection of CO{sub 2} into the sea and ocean fertilization. Consequently, cultivation of coccolithophorids could be carried out immediately and the amount of carbon sequestered as CaCO{sub 3} could be readily quantified. The significant advantages of this approach warrant its serious investigation. The major goals of the proposed research are to identify the growth conditions that will result in the maximum amount of CO{sub 2} sequestration through coccolithophorid calcite production and to evaluate the costs/benefits of using coccolithophorid cultivation ponds to abate CO{sub 2} emissions from power plants.

V.J. Fabry, Ph.D.

2003-07-15T23:59:59.000Z

264

CALCIUM CARBONATE PRODUCTION BY COCCOLITHOPHORID ALGAE IN LONG TERM, CARBON DIOXIDE SEQUESTRATION  

SciTech Connect

Predictions of increasing levels of anthropogenic carbon dioxide (CO{sub 2}) and the specter of global warming have intensified research efforts to identify ways to sequester carbon. A number of novel avenues of research are being considered, including bioprocessing methods to promote and accelerate biosequestration of CO{sub 2} from the environment through the growth of organisms such as coccolithophorids, which are capable of sequestering CO{sub 2} relatively permanently. Calcium and magnesium carbonates are currently the only proven, long-term storage reservoirs for carbon. Whereas organic carbon is readily oxidized and releases CO{sub 2} through microbial decomposition on land and in the sea, carbonates can sequester carbon over geologic time scales. This proposal investigates the use of coccolithophorids--single-celled, marine algae that are the major global producers of calcium carbonate--to sequester CO{sub 2} emissions from power plants. Cultivation of coccolithophorids for calcium carbonate (CaCO{sub 3}) precipitation is environmentally benign and results in a stable product with potential commercial value. Because this method of carbon sequestration does not impact natural ecosystem dynamics, it avoids controversial issues of public acceptability and legality associated with other options such as direct injection of CO{sub 2} into the sea and ocean fertilization. Consequently, cultivation of coccolithophorids could be carried out immediately and the amount of carbon sequestered as CaCO{sub 3} could be readily quantified. The significant advantages of this approach warrant its serious investigation. The major goals of the proposed research are to identify the growth conditions that will result in the maximum amount of CO{sub 2} sequestration through coccolithophorid calcite production and to evaluate the costs/benefits of using coccolithophorid cultivation ponds to abate CO{sub 2} emissions from power plants.

V.J. Fabry, Ph.D.

2001-09-10T23:59:59.000Z

265

CALCIUM CARBONATE PRODUCTION BY COCCOLITHOPHORID ALGAE IN LONG TERM, CARBON DIOXIDE SEQUESTRATION  

SciTech Connect

Predictions of increasing levels of anthropogenic carbon dioxide (CO{sub 2}) and the specter of global warming have intensified research efforts to identify ways to sequester carbon. A number of novel avenues of research are being considered, including bioprocessing methods to promote and accelerate biosequestration of CO{sub 2} from the environment through the growth of organisms such as coccolithophorids, which are capable of sequestering CO{sub 2} relatively permanently. Calcium and magnesium carbonates are currently the only proven, long-term storage reservoirs for carbon. Whereas organic carbon is readily oxidized and releases CO{sub 2} through microbial decomposition on land and in the sea, carbonates can sequester carbon over geologic time scales. This proposal investigates the use of coccolithophorids--single-celled, marine algae that are the major global producers of calcium carbonate--to sequester CO{sub 2} emissions from power plants. Cultivation of coccolithophorids for calcium carbonate (CaCO{sub 3}) precipitation is environmentally benign and results in a stable product with potential commercial value. Because this method of carbon sequestration does not impact natural ecosystem dynamics, it avoids controversial issues of public acceptability and legality associated with other options such as direct injection of CO{sub 2} into the sea and ocean fertilization. Consequently, cultivation of coccolithophorids could be carried out immediately and the amount of carbon sequestered as CaCO{sub 3} could be readily quantified. The significant advantages of this approach warrant its serious investigation. The major goals of the proposed research are to identify the growth conditions that will result in the maximum amount of CO{sub 2} sequestration through coccolithophorid calcite production and to evaluate the costs/benefits of using coccolithophorid cultivation ponds to abate CO{sub 2} emissions from power plants.

V.J. Fabry, Ph.D.

2003-04-15T23:59:59.000Z

266

Calcium Carbonate Production by Coccolithophorid Algae in Long Term, Carbon Dioxide Sequestration  

SciTech Connect

Predictions of increasing levels of anthropogenic carbon dioxide (CO{sub 2}) and the specter of global warming have intensified research efforts to identify ways to sequester carbon. A number of novel avenues of research are being considered, including bioprocessing methods to promote and accelerate biosequestration of CO{sub 2} from the environment through the growth of organisms such as coccolithophorids, which are capable of sequestering CO{sub 2} relatively permanently. Calcium and magnesium carbonates are currently the only proven, long-term storage reservoirs for carbon. Whereas organic carbon is readily oxidized and releases CO{sub 2} through microbial decomposition on land and in the sea, carbonates can sequester carbon over geologic time scales. This proposal investigates the use of coccolithophorids--single-celled, marine algae that are the major global producers of calcium carbonate--to sequester CO{sub 2} emissions from power plants. Cultivation of coccolithophorids for calcium carbonate (CaCO{sub 3}) precipitation is environmentally benign and results in a stable product with potential commercial value. Because this method of carbon sequestration does not impact natural ecosystem dynamics, it avoids controversial issues of public acceptability and legality associated with other options such as direct injection of CO{sub 2} into the sea and ocean fertilization. Consequently, cultivation of coccolithophorids could be carried out immediately and the amount of carbon sequestered as CaCO{sub 3} could be readily quantified. The significant advantages of this approach warrant its serious investigation. The major goals of the proposed research are to identify the growth conditions that will result in the maximum amount of CO{sub 2} sequestration through coccolithophorid calcite production and to evaluate the costs/benefits of using coccolithophorid cultivation ponds to abate CO{sub 2} emissions from power plants.

V.J. Fabry

2005-04-29T23:59:59.000Z

267

CALCIUM CARBONATE PRODUCTION BY COCCOLITHOPHORID ALGAE IN LONG TERM, CARBON DIOXIDE SEQUESTRATION  

SciTech Connect

Predictions of increasing levels of anthropogenic carbon dioxide (CO{sub 2}) and the specter of global warming have intensified research efforts to identify ways to sequester carbon. A number of novel avenues of research are being considered, including bioprocessing methods to promote and accelerate biosequestration of CO{sub 2} from the environment through the growth of organisms such as coccolithophorids, which are capable of sequestering CO{sub 2} relatively permanently. Calcium and magnesium carbonates are currently the only proven, long-term storage reservoirs for carbon. Whereas organic carbon is readily oxidized and releases CO{sub 2} through microbial decomposition on land and in the sea, carbonates can sequester carbon over geologic time scales. This proposal investigates the use of coccolithophorids--single-celled, marine algae that are the major global producers of calcium carbonate--to sequester CO{sub 2} emissions from power plants. Cultivation of coccolithophorids for calcium carbonate (CaCO{sub 3}) precipitation is environmentally benign and results in a stable product with potential commercial value. Because this method of carbon sequestration does not impact natural ecosystem dynamics, it avoids controversial issues of public acceptability and legality associated with other options such as direct injection of CO{sub 2} into the sea and ocean fertilization. Consequently, cultivation of coccolithophorids could be carried out immediately and the amount of carbon sequestered as CaCO{sub 3} could be readily quantified. The significant advantages of this approach warrant its serious investigation. The major goals of the proposed research are to identify the growth conditions that will result in the maximum amount of CO{sub 2} sequestration through coccolithophorid calcite production and to evaluate the costs/benefits of using coccolithophorid cultivation ponds to abate CO{sub 2} emissions from power plants.

V.J. Fabry, Ph.D.

2002-12-15T23:59:59.000Z

268

Calcium Carbonate Production by Coccolithophorid Algae in Long Term, Carbon Dioxide Sequestration  

SciTech Connect

Predictions of increasing levels of anthropogenic carbon dioxide (CO{sub 2}) and the specter of global warming have intensified research efforts to identify ways to sequester carbon. A number of novel avenues of research are being considered, including bioprocessing methods to promote and accelerate biosequestration of CO{sub 2} from the environment through the growth of organisms such as coccolithophorids, which are capable of sequestering CO{sub 2} relatively permanently. Calcium and magnesium carbonates are currently the only proven, long-term storage reservoirs for carbon. Whereas organic carbon is readily oxidized and releases CO{sub 2} through microbial decomposition on land and in the sea, carbonates can sequester carbon over geologic time scales. This proposal investigates the use of coccolithophorids--single-celled, marine algae that are the major global producers of calcium carbonate--to sequester CO{sub 2} emissions from power plants. Cultivation of coccolithophorids for calcium carbonate (CaCO{sub 3}) precipitation is environmentally benign and results in a stable product with potential commercial value. Because this method of carbon sequestration does not impact natural ecosystem dynamics, it avoids controversial issues of public acceptability and legality associated with other options such as direct injection of CO{sub 2} into the sea and ocean fertilization. Consequently, cultivation of coccolithophorids could be carried out immediately and the amount of carbon sequestered as CaCO{sub 3} could be readily quantified. The significant advantages of this approach warrant its serious investigation. The major goals of the proposed research are to identify the growth conditions that will result in the maximum amount of CO{sub 2} sequestration through coccolithophorid calcite production and to evaluate the costs/benefits of using coccolithophorid cultivation ponds to abate CO{sub 2} emissions from power plants.

V. J. Fabry

2006-06-30T23:59:59.000Z

269

CALCIUM CARBONATE PRODUCTION BY COCCOLITHOPHORID ALGAE IN LONG TERM, CARBON DIOXIDE SEQUESTRATION  

SciTech Connect

Predictions of increasing levels of anthropogenic carbon dioxide (CO{sub 2}) and the specter of global warming have intensified research efforts to identify ways to sequester carbon. A number of novel avenues of research are being considered, including bioprocessing methods to promote and accelerate biosequestration of CO{sub 2} from the environment through the growth of organisms such as coccolithophorids, which are capable of sequestering CO{sub 2} relatively permanently. Calcium and magnesium carbonates are currently the only proven, long-term storage reservoirs for carbon. Whereas organic carbon is readily oxidized and releases CO{sub 2} through microbial decomposition on land and in the sea, carbonates can sequester carbon over geologic time scales. This proposal investigates the use of coccolithophorids--single-celled, marine algae that are the major global producers of calcium carbonate--to sequester CO{sub 2} emissions from power plants. Cultivation of coccolithophorids for calcium carbonate (CaCO{sub 3}) precipitation is environmentally benign and results in a stable product with potential commercial value. Because this method of carbon sequestration does not impact natural ecosystem dynamics, it avoids controversial issues of public acceptability and legality associated with other options such as direct injection of CO{sub 2} into the sea and ocean fertilization. Consequently, cultivation of coccolithophorids could be carried out immediately and the amount of carbon sequestered as CaCO{sub 3} could be readily quantified. The significant advantages of this approach warrant its serious investigation. The major goals of the proposed research are to identify the growth conditions that will result in the maximum amount of CO{sub 2} sequestration through coccolithophorid calcite production and to evaluate the costs/benefits of using coccolithophorid cultivation ponds to abate CO{sub 2} emissions from power plants.

V.J. Fabry, Ph.D.

2002-07-09T23:59:59.000Z

270

CALCIUM CARBONATE PRODUCTION BY COCCOLITHOPHORID ALGAE IN LONG TERM, CARBON DIOXIDE SEQUESTRATION  

SciTech Connect

Predictions of increasing levels of anthropogenic carbon dioxide (CO{sub 2}) and the specter of global warming have intensified research efforts to identify ways to sequester carbon. A number of novel avenues of research are being considered, including bioprocessing methods to promote and accelerate biosequestration of CO{sub 2} from the environment through the growth of organisms such as coccolithophorids, which are capable of sequestering CO{sub 2} relatively permanently. Calcium and magnesium carbonates are currently the only proven, long-term storage reservoirs for carbon. Whereas organic carbon is readily oxidized and releases CO{sub 2} through microbial decomposition on land and in the sea, carbonates can sequester carbon over geologic time scales. This proposal investigates the use of coccolithophorids ? single-celled, marine algae that are the major global producers of calcium carbonate ? to sequester CO{sub 2} emissions from power plants. Cultivation of coccolithophorids for calcium carbonate (CaCO{sub 3}) precipitation is environmentally benign and results in a stable product with potential commercial value. Because this method of carbon sequestration does not impact natural ecosystem dynamics, it avoids controversial issues of public acceptability and legality associated with other options such as direct injection of CO{sub 2} into the sea and ocean fertilization. Consequently, cultivation of coccolithophorids could be carried out immediately and the amount of carbon sequestered as CaCO{sub 3} could be readily quantified. The significant advantages of this approach warrant its serious investigation. The major goals of the proposed research are to identify the growth conditions that will result in the maximum amount of CO{sub 2} sequestration through coccolithophorid calcite production and to evaluate the costs/benefits of using coccolithophorid cultivation ponds to abate CO{sub 2} emissions from power plants.

V. J. Fabry

2005-01-24T23:59:59.000Z

271

CALCIUM CARBONATE PRODUCTION BY COCCOLITHOPHORID ALGAE IN LONG TERM, CARBON DIOXIDE SEQUESTRATION  

SciTech Connect

Predictions of increasing levels of anthropogenic carbon dioxide (CO{sub 2}) and the specter of global warming have intensified research efforts to identify ways to sequester carbon. A number of novel avenues of research are being considered, including bioprocessing methods to promote and accelerate biosequestration of CO{sub 2} from the environment through the growth of organisms such as coccolithophorids, which are capable of sequestering CO{sub 2} relatively permanently. Calcium and magnesium carbonates are currently the only proven, long-term storage reservoirs for carbon. Whereas organic carbon is readily oxidized and releases CO{sub 2} through microbial decomposition on land and in the sea, carbonates can sequester carbon over geologic time scales. This proposal investigates the use of coccolithophorids single-celled, marine algae that are the major global producers of calcium carbonate to sequester CO{sub 2} emissions from power plants. Cultivation of coccolithophorids for calcium carbonate (CaCO{sub 3}) precipitation is environmentally benign and results in a stable product with potential commercial value. Because this method of carbon sequestration does not impact natural ecosystem dynamics, it avoids controversial issues of public acceptability and legality associated with other options such as direct injection of CO{sub 2} into the sea and ocean fertilization. Consequently, cultivation of coccolithophorids could be carried out immediately and the amount of carbon sequestered as CaCO{sub 3} could be readily quantified. The significant advantages of this approach warrant its serious investigation. The major goals of the proposed research are to identify the growth conditions that will result in the maximum amount of CO{sub 2} sequestration through coccolithophorid calcite production and to evaluate the costs/benefits of using coccolithophorid cultivation ponds to abate CO{sub 2} emissions from power plants.

V.J. Fabry

2001-07-01T23:59:59.000Z

272

CALCIUM CARBONATE PRODUCTION BY COCCOLITHOPHORID ALGAE IN LONG TERM, CARBON DIOXIDE SEQUESTRATION  

SciTech Connect

Predictions of increasing levels of anthropogenic carbon dioxide (CO{sub 2}) and the specter of global warming have intensified research efforts to identify ways to sequester carbon. A number of novel avenues of research are being considered, including bioprocessing methods to promote and accelerate biosequestration of CO{sub 2} from the environment through the growth of organisms such as coccolithophorids, which are capable of sequestering CO{sub 2} relatively permanently. Calcium and magnesium carbonates are currently the only proven, long-term storage reservoirs for carbon. Whereas organic carbon is readily oxidized and releases CO{sub 2} through microbial decomposition on land and in the sea, carbonates can sequester carbon over geologic time scales. This proposal investigates the use of coccolithophorids--single-celled, marine algae that are the major global producers of calcium carbonate--to sequester CO{sub 2} emissions from power plants. Cultivation of coccolithophorids for calcium carbonate (CaCO{sub 3}) precipitation is environmentally benign and results in a stable product with potential commercial value. Because this method of carbon sequestration does not impact natural ecosystem dynamics, it avoids controversial issues of public acceptability and legality associated with other options such as direct injection of CO{sub 2} into the sea and ocean fertilization. Consequently, cultivation of coccolithophorids could be carried out immediately and the amount of carbon sequestered as CaCO{sub 3} could be readily quantified. The significant advantages of this approach warrant its serious investigation. The major goals of the proposed research are to identify the growth conditions that will result in the maximum amount of CO{sub 2} sequestration through coccolithophorid calcite production and to evaluate the costs/benefits of using coccolithophorid cultivation ponds to abate CO{sub 2} emissions from power plants.

V.J. Fabry, Ph.D.

2002-04-05T23:59:59.000Z

273

Algae as a Feedstock for Biofuels: An Assessment of the State of Technology and Opportunities. Final Report  

DOE Green Energy (OSTI)

The pursuit of a stable, economically-sound, and environmentally-friendly source of transportation fuel has led to extensive research and development (R&D) efforts focused on the conversion of various feedstocks into biofuels. Some feedstocks, such as sugar cane, corn and woody biomass, are targeted because their structures can be broken down into sugars and fermented into alcohols. Other feedstocks, such as vegetable oils, are appealing because they contain considerable amounts of lipids, which can be extracted and converted into biodiesel or other fuels. While significant R&D and commercial strides have been made with each of these feedstocks, technical and market barriers (e.g., cost, scalability, infrastructure requirements, and 'food vs. fuel' debates) currently limit the penetration of the resultant biofuels into the mainstream. Because of algae's ability to potentially address several of these barriers, its use as a feedstock for biofuels has led to much excitement and initiative within the energy industry. Algae are highly diverse, singleor multi-cellular organisms comprised of mostly lipids, protein, and carbohydrates, which may be used to produce a wide variety of biofuels. Algae offer many competitive advantages over other feedstocks, including: 1) Higher potential lipid content than terrestrial plants, sometimes exceeding 50% of the cell's dry biomass (U.S. DOE, May '10; Tornabene et al., 1983) 2) Rapid growth rates that are 20-30 times higher than terrestrial crops (McDill, 2009) and, in some cases, capable of doubling in size with 10 hours 3) Diverse number of species that can collectively thrive in a wide range of environments throughout the world, presenting an overall high overall tolerance for climate, sunlight, nutrient levels, etc. 4) Daily harvesting potential instead of seasonal harvest periods associated with terrestrial crops 5) Potential to redirect CO2 from industry operations to algal cultivation facilities to be used in an algal biofuel cycle before it is released into the atmosphere 6) Ability to be cultivated on land that that is unsuitable for agriculture, so it does not directly compete with farmland Given microalgae's high lipid content and rapid growth rates, maximum oil yields of 20,000--115,000 L/ha/yr (2,140-13,360 gal/ac/yr) have been estimated. xiv 7) Ability to thrive in seawater, wastewater, or other non-potable sources, so it does not directly compete with fresh water resources. In fact, wastewater can provide algae with some essential nutrients, such as nitrogen, so algae may contribute to cleaning up wastewater streams. 8) Non-toxic and biodegradable 9) Co-products that may present high value in other markets, including nutriceuticals and cosmetics Given microalgae's high lipid content and rapid growth rate, maximum oil yields of 20,000 -- 115,000 liters per hectare per year (L/ha/yr) (2,140 -- 13,360 gallons per acre per year) (Baldos, 2009; Wijffels, 2008) have been estimated, which is considerably higher than any other competing feedstock. Although algae species collectively present many strong advantages (although one specific species is unlikely to possess all of the advantages listed), a sustainable algal biofuel industry is at least one or two decades away from maturity, and no commercial scale operations currently exist. Several barriers must first be overcome before algal biofuels can compete with traditional petroleum-based fuels. Production chains with net energy output need to be identified, and continued R&D is needed to reduce the cost in all segments of the production spectrum (e.g., harvesting, dewatering, extracting of oil). Further research to identify strains with high production rates and/or oil yields may also improve competitiveness within the market. Initiatives to seamlessly integrate algal biofuels into the existing transportation infrastructure may increase their convenience level.

Sikes, K.; McGill, R. [Sentech, Inc. (United States); Van Walwijk, M. [Independent Consultant (France)

2011-05-15T23:59:59.000Z

274

Algae as a Feedstock for Biofuels: An Assessment of the State of Technology and Opportunities. Final Report  

SciTech Connect

The pursuit of a stable, economically-sound, and environmentally-friendly source of transportation fuel has led to extensive research and development (R&D) efforts focused on the conversion of various feedstocks into biofuels. Some feedstocks, such as sugar cane, corn and woody biomass, are targeted because their structures can be broken down into sugars and fermented into alcohols. Other feedstocks, such as vegetable oils, are appealing because they contain considerable amounts of lipids, which can be extracted and converted into biodiesel or other fuels. While significant R&D and commercial strides have been made with each of these feedstocks, technical and market barriers (e.g., cost, scalability, infrastructure requirements, and 'food vs. fuel' debates) currently limit the penetration of the resultant biofuels into the mainstream. Because of algae's ability to potentially address several of these barriers, its use as a feedstock for biofuels has led to much excitement and initiative within the energy industry. Algae are highly diverse, singleor multi-cellular organisms comprised of mostly lipids, protein, and carbohydrates, which may be used to produce a wide variety of biofuels. Algae offer many competitive advantages over other feedstocks, including: 1) Higher potential lipid content than terrestrial plants, sometimes exceeding 50% of the cell's dry biomass (U.S. DOE, May '10; Tornabene et al., 1983) 2) Rapid growth rates that are 20-30 times higher than terrestrial crops (McDill, 2009) and, in some cases, capable of doubling in size with 10 hours 3) Diverse number of species that can collectively thrive in a wide range of environments throughout the world, presenting an overall high overall tolerance for climate, sunlight, nutrient levels, etc. 4) Daily harvesting potential instead of seasonal harvest periods associated with terrestrial crops 5) Potential to redirect CO2 from industry operations to algal cultivation facilities to be used in an algal biofuel cycle before it is released into the atmosphere 6) Ability to be cultivated on land that that is unsuitable for agriculture, so it does not directly compete with farmland Given microalgae's high lipid content and rapid growth rates, maximum oil yields of 20,000--115,000 L/ha/yr (2,140-13,360 gal/ac/yr) have been estimated. xiv 7) Ability to thrive in seawater, wastewater, or other non-potable sources, so it does not directly compete with fresh water resources. In fact, wastewater can provide algae with some essential nutrients, such as nitrogen, so algae may contribute to cleaning up wastewater streams. 8) Non-toxic and biodegradable 9) Co-products that may present high value in other markets, including nutriceuticals and cosmetics Given microalgae's high lipid content and rapid growth rate, maximum oil yields of 20,000 -- 115,000 liters per hectare per year (L/ha/yr) (2,140 -- 13,360 gallons per acre per year) (Baldos, 2009; Wijffels, 2008) have been estimated, which is considerably higher than any other competing feedstock. Although algae species collectively present many strong advantages (although one specific species is unlikely to possess all of the advantages listed), a sustainable algal biofuel industry is at least one or two decades away from maturity, and no commercial scale operations currently exist. Several barriers must first be overcome before algal biofuels can compete with traditional petroleum-based fuels. Production chains with net energy output need to be identified, and continued R&D is needed to reduce the cost in all segments of the production spectrum (e.g., harvesting, dewatering, extracting of oil). Further research to identify strains with high production rates and/or oil yields may also improve competitiveness within the market. Initiatives to seamlessly integrate algal biofuels into the existing transportation infrastructure may increase their convenience level.

Sikes, K.; McGill, R. [Sentech, Inc. (United States); Van Walwijk, M. [Independent Consultant (France)

2011-05-15T23:59:59.000Z

275

Oxidation Kinetics Modeling Applying Phase Field Approach  

Science Conference Proceedings (OSTI)

Presentation Title, Oxidation Kinetics Modeling Applying Phase Field Approach ... chemical reaction rates will increase exponentially and environmental attack ...

276

Applied Chemicals and Materials Staff Directory  

Science Conference Proceedings (OSTI)

Applied Chemicals and Materials Staff Directory. ... accept either a name, organizational name, or ... MML Organization. Contact. Material Measurement ...

2012-10-12T23:59:59.000Z

277

Researcher, Los Alamos National Laboratory - Applied Physics...  

NLE Websites -- All DOE Office Websites (Extended Search)

Applied Physics Division | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response...

278

CHEMICAL ENGINEERING SCHOOL OF ENGINEERING & APPLIED SCIENCE  

E-Print Network (OSTI)

30 CHEMICAL ENGINEERING SCHOOL OF ENGINEERING & APPLIED SCIENCE MIAMI UNIVERSITY 2005-2006 The program leads to the degree, Bachelor of Science in Applied Science, with a major in Chemical Engineering The chemical engineering students learn to apply the concepts of chemistry, biochemistry and biological science

Dollar, Anna

279

Surface Complexation of Neptunium(V) onto Whole Cells and Cell Components of Shewanella alga: Modeling and Experimental Study  

Science Conference Proceedings (OSTI)

We systematically quantified surface complexation of Np(V) onto whole cells, cell wall, and extracellular polymeric substances (EPS) of Shewanella alga strain BrY. We first performed acid and base titrations and used the mathematical model FITEQL to estimate the concentrations and deprotonation constants of specific surface functional groups. Deprotonation constants most likely corresponded to a carboxyl group not associated with amino acids (pK{sub a} {approx} 5), a phosphoryl site (pK{sub a} {approx} 7.2), and an amine site (pK{sub a} > 10). We then carried out batch sorption experiments with Np(V) and each of the S. alga components as a function of pH. Since significant Np(V) sorption was observed on S. alga whole cells and its components in the pH range 2-5, we assumed the existence of a fourth site: a low-pK{sub a} carboxyl site (pK{sub a} {approx} 2.4) that is associated with amino acids. We used the SPECIATE submodel of the biogeochemical model CCBATCH to compute the stability constants for Np(V) complexation to each surface functional group. The stability constants were similar for each functional group on S. alga bacterial whole cells, cell walls, and EPS, and they explain the complicated sorption patterns when they are combined with the aqueous-phase speciation of Np(V). For pH XNH{sub 3}{sup +}, which complexed with NpO{sub 2}(CO{sub 3}){sub 3}{sup 5-}. The log K for NpO{sub 2}(CO{sub 3}){sub 3}{sup 5-} complexed onto the amine groups was 3.1-3.9. All of the log K values are similar to those of Np(V) complexes with aqueous carboxyl and N-containing carboxyl ligands. These results help quantify the role of surface complexation in defining actinide-microbiological interactions in the subsurface.

Deo, Randhir P.; Songkasiri, Warinthorn; Rittmann, Bruce E.; Reed, Donald T. (King Mongkut); (AZU); (LANL)

2012-04-30T23:59:59.000Z

280

Categorical Exclusion (CX) Determinations By Date | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0, 2010 0, 2010 CX-003738: Categorical Exclusion Determination Fuel Cell-Powered Lift Truck Fleet Deployment (Topic 7B) - Kimberly-Clark CX(s) Applied: B5.1 Date: 09/10/2010 Location(s): Graniteville, South Carolina Office(s): Energy Efficiency and Renewable Energy, Golden Field Office September 10, 2010 CX-003718: Categorical Exclusion Determination Research for Developing Renewable Biofuels from Algae CX(s) Applied: B3.6 Date: 09/10/2010 Location(s): Nebraska Office(s): Energy Efficiency and Renewable Energy, Golden Field Office September 10, 2010 CX-003696: Categorical Exclusion Determination Research and Development of a Low Cost Solar Thermal Collector CX(s) Applied: A9, B3.6 Date: 09/10/2010 Location(s): California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office

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281

Categorical Exclusion Determinations: Office of Energy Efficiency and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

12, 2011 12, 2011 CX-005695: Categorical Exclusion Determination Ann Arbor Wind Generator CX(s) Applied: A9 Date: 04/12/2011 Location(s): Ann Arbor, Michigan Office(s): Energy Efficiency and Renewable Energy, Golden Field Office April 12, 2011 CX-005693: Categorical Exclusion Determination Solazyme Integrated Biorefinery (SzIBR): Diesel Fuels from Heterotrophic Algae CX(s) Applied: A9, B3.6 Date: 04/12/2011 Location(s): Peoria, Illinois Office(s): Energy Efficiency and Renewable Energy, Golden Field Office April 12, 2011 CX-005692: Categorical Exclusion Determination State Energy Program Illinois Green Industry Business Development and Large Customer Energy Efficiency Program CX(s) Applied: A9, A11, B5.1 Date: 04/12/2011 Location(s): Peoria, Illinois Office(s): Energy Efficiency and Renewable Energy, Golden Field Office

282

Categorical Exclusion Determinations: B3.6 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

30, 2010 30, 2010 CX-004633: Categorical Exclusion Determination Florida- City- Port Saint Lucie CX(s) Applied: A9, A11, B2.5, B3.6, B5.1 Date: 11/30/2010 Location(s): Port Saint Lucie, Florida Office(s): Energy Efficiency and Renewable Energy November 30, 2010 CX-004634: Categorical Exclusion Determination Nevada- Tribe- Walker River Paiute Tribe CX(s) Applied: B3.6, B5.1 Date: 11/30/2010 Location(s): Nevada Office(s): Energy Efficiency and Renewable Energy November 30, 2010 CX-004582: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11/30/2010 Location(s): Triadelphia, West Virginia Office(s): Fossil Energy, National Energy Technology Laboratory November 30, 2010

283

Categorical Exclusion Determinations: Office of Energy Efficiency and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1, 2010 1, 2010 CX-003686: Categorical Exclusion Determination Building 4 Electrical Upgrade CX(s) Applied: B2.3, B2.5 Date: 09/01/2010 Location(s): Albany, Oregon Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory September 1, 2010 CX-003685: Categorical Exclusion Determination Photo Reactor for Growing Algae from Municipal Waste Water for Carbon Dioxide Capture CX(s) Applied: A1, B3.6 Date: 09/01/2010 Location(s): Allentown, Pennsylvania Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory September 1, 2010 CX-003683: Categorical Exclusion Determination Motor Excellence - eBike Motors CX(s) Applied: B1.15, B1.31, B5.1 Date: 09/01/2010 Location(s): Flagstaff, Arizona Office(s): Energy Efficiency and Renewable Energy, Golden Field Office

284

Categorical Exclusion Determinations: B3.6 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

30, 2010 30, 2010 CX-003641: Categorical Exclusion Determination Demolition and Recycling of the SIX Tesla Superconducting Dipole Magnet System CX(s) Applied: B3.6 Date: 08/30/2010 Location(s): DuPage County, Illinois Office(s): Science, Argonne Site Office August 30, 2010 CX-003848: Categorical Exclusion Determination San Diego Center for Algae Biotechnology CX(s) Applied: B3.6 Date: 08/30/2010 Location(s): San Diego, California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office August 30, 2010 CX-003653: Categorical Exclusion Determination Massachusetts - City - New Bedford CX(s) Applied: A1, A9, A11, B2.5, B3.6, B5.1 Date: 08/30/2010 Location(s): New Bedford, Massachusetts Office(s): Energy Efficiency and Renewable Energy August 27, 2010 CX-003663: Categorical Exclusion Determination

285

California | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0, 2010 0, 2010 CX-002256: Categorical Exclusion Determination From Algae to Oilgae: In Situ Studies of the Factors Controlling Growth, Oil Production, and Oil Ex CX(s) Applied: B3.6 Date: 03/20/2010 Location(s): California Office(s): Sandia Site Office March 19, 2010 CX-001302: Categorical Exclusion Determination Temecula Valley Unified School District Compressed Natural Gas Fueling Station (Administrative Tasks) CX(s) Applied: A1, A9, A11 Date: 03/19/2010 Location(s): Temecula, California Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory March 19, 2010 CX-001301: Categorical Exclusion Determination Temecula Valley Unified School District Compressed Natural Gas Fueling Station (Station Tasks) CX(s) Applied: B5.1 Date: 03/19/2010 Location(s): Temecula, California

286

Categorical Exclusion Determinations: Office of Energy Efficiency and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

30, 2010 30, 2010 CX-006012: Categorical Exclusion Determination Energy Efficiency Lighting Retrofits CX(s) Applied: B2.2, B2.5, B5.1 Date: 08/30/2010 Location(s): Enfield, Connecticut Office(s): Energy Efficiency and Renewable Energy August 30, 2010 CX-003860: Categorical Exclusion Determination State Energy Program (SEP) American Recovery and Reinvestment Act (ARRA) EE-0000169 CX(s) Applied: B1.31, B5.1 Date: 08/30/2010 Location(s): Portage, Indiana Office(s): Energy Efficiency and Renewable Energy, Golden Field Office August 30, 2010 CX-003848: Categorical Exclusion Determination San Diego Center for Algae Biotechnology CX(s) Applied: B3.6 Date: 08/30/2010 Location(s): San Diego, California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office August 30, 2010

287

Categorical Exclusion (CX) Determinations By Date | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0, 2010 0, 2010 CX-003718: Categorical Exclusion Determination Research for Developing Renewable Biofuels from Algae CX(s) Applied: B3.6 Date: 09/10/2010 Location(s): Nebraska Office(s): Energy Efficiency and Renewable Energy, Golden Field Office September 10, 2010 CX-003696: Categorical Exclusion Determination Research and Development of a Low Cost Solar Thermal Collector CX(s) Applied: A9, B3.6 Date: 09/10/2010 Location(s): California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office September 10, 2010 CX-003695: Categorical Exclusion Determination Baseload Electricity Solar Tower CX(s) Applied: A9, B3.6 Date: 09/10/2010 Location(s): California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office September 9, 2010 CX-007171: Categorical Exclusion Determination

288

Categorical Exclusion (CX) Determinations By Date | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2, 2011 2, 2011 CX-005695: Categorical Exclusion Determination Ann Arbor Wind Generator CX(s) Applied: A9 Date: 04/12/2011 Location(s): Ann Arbor, Michigan Office(s): Energy Efficiency and Renewable Energy, Golden Field Office April 12, 2011 CX-005693: Categorical Exclusion Determination Solazyme Integrated Biorefinery (SzIBR): Diesel Fuels from Heterotrophic Algae CX(s) Applied: A9, B3.6 Date: 04/12/2011 Location(s): Peoria, Illinois Office(s): Energy Efficiency and Renewable Energy, Golden Field Office April 12, 2011 CX-005692: Categorical Exclusion Determination State Energy Program Illinois Green Industry Business Development and Large Customer Energy Efficiency Program CX(s) Applied: A9, A11, B5.1 Date: 04/12/2011 Location(s): Peoria, Illinois Office(s): Energy Efficiency and Renewable Energy, Golden Field Office

289

West Virginia | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

November 30, 2010 November 30, 2010 CX-004582: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11/30/2010 Location(s): Triadelphia, West Virginia Office(s): Fossil Energy, National Energy Technology Laboratory November 18, 2010 CX-004477: Categorical Exclusion Determination Extreme Drilling Laboratory (XDL) CX(s) Applied: B3.6 Date: 11/18/2010 Location(s): Morgantown, West Virginia Office(s): Fossil Energy, National Energy Technology Laboratory November 18, 2010 CX-004470: Categorical Exclusion Determination Relocation of Laboratory on Morgantown Site from B25/102 to B4/112 CX(s) Applied: B3.6 Date: 11/18/2010 Location(s): Morgantown, West Virginia Office(s): Fossil Energy, National Energy Technology Laboratory

290

Categorical Exclusion Determinations: New Mexico | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mexico Mexico Categorical Exclusion Determinations: New Mexico Location Categorical Exclusion Determinations issued for actions in New Mexico. DOCUMENTS AVAILABLE FOR DOWNLOAD September 10, 2013 CX-011034: Categorical Exclusion Determination Monitoring of Advanced Automotive Technologies in Asia CX(s) Applied: A8 Date: 09/10/2013 Location(s): New Mexico Offices(s): National Energy Technology Laboratory August 29, 2013 CX-011115: Categorical Exclusion Determination Realization of Algae Potential CX(s) Applied: A9 Date: 08/29/2013 Location(s): New Mexico Offices(s): Golden Field Office August 19, 2013 CX-010784: Categorical Exclusion Determination Energy Technologies Research and Education Initiative (Congressionally Directed Project 6.10) CX(s) Applied: A9, B3.6, B5.15 Date: 08/19/2013

291

Categorical Exclusion Determinations: Golden Field Office | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

10, 2010 10, 2010 CX-003718: Categorical Exclusion Determination Research for Developing Renewable Biofuels from Algae CX(s) Applied: B3.6 Date: 09/10/2010 Location(s): Nebraska Office(s): Energy Efficiency and Renewable Energy, Golden Field Office September 10, 2010 CX-003696: Categorical Exclusion Determination Research and Development of a Low Cost Solar Thermal Collector CX(s) Applied: A9, B3.6 Date: 09/10/2010 Location(s): California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office September 10, 2010 CX-003695: Categorical Exclusion Determination Baseload Electricity Solar Tower CX(s) Applied: A9, B3.6 Date: 09/10/2010 Location(s): California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office September 9, 2010 CX-003725: Categorical Exclusion Determination

292

Categorical Exclusion (CX) Determinations By Date | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3, 2010 3, 2010 CX-004740: Categorical Exclusion Determination Install Amonix Panels at National Solar Thermal Test Facility CX(s) Applied: B5.1 Date: 11/23/2010 Location(s): New Mexico Office(s): Sandia Site Office November 23, 2010 CX-004719: Categorical Exclusion Determination Upgrade Communication/Control Systems to BC Brine Disposal Well (Government Furnished Equipment and Install) CX(s) Applied: B1.7 Date: 11/23/2010 Location(s): Louisiana Office(s): Strategic Petroleum Reserve Field Office November 23, 2010 CX-004592: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11/23/2010 Location(s): Wooster, Ohio Office(s): Fossil Energy, National Energy Technology Laboratory

293

Categorical Exclusion Determinations: A11 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

November 24, 2010 November 24, 2010 CX-004536: Categorical Exclusion Determination Subtask 2.4 Ocean Thermal Energy Conversion Facility - University of Hawaii CX(s) Applied: A9, A11 Date: 11/24/2010 Location(s): Hawaii Office(s): Energy Efficiency and Renewable Energy, Golden Field Office November 24, 2010 CX-004534: Categorical Exclusion Determination Southeastern Oklahoma State University - Phase 2 Chiller and Green Power Outreach Activities CX(s) Applied: A9, A11, B1.4, B2.1, B2.2, B5.1 Date: 11/24/2010 Location(s): Oklahoma Office(s): Energy Efficiency and Renewable Energy, Golden Field Office November 23, 2010 CX-004592: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6

294

Categorical Exclusion Determinations: A1 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2, 2010 2, 2010 CX-003661: Categorical Exclusion Determination Texas - City - Allen CX(s) Applied: A1, B2.5, B5.1 Date: 09/02/2010 Location(s): Allen, Texas Office(s): Energy Efficiency and Renewable Energy September 2, 2010 CX-003651: Categorical Exclusion Determination Florida - City - Tallahassee CX(s) Applied: A1, A9, A11, B1.32, B2.5, B5.1 Date: 09/02/2010 Location(s): Tallahassee, Florida Office(s): Energy Efficiency and Renewable Energy September 2, 2010 CX-003649: Categorical Exclusion Determination California - City - Richmond CX(s) Applied: A1, A9, A11, B2.5, B5.1 Date: 09/02/2010 Location(s): Richmond, California Office(s): Energy Efficiency and Renewable Energy September 1, 2010 CX-003685: Categorical Exclusion Determination Photo Reactor for Growing Algae from Municipal Waste Water for Carbon

295

Categorical Exclusion Determinations: American Recovery and Reinvestment  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

30, 2010 30, 2010 CX-004581: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11/30/2010 Location(s): Wooster, Ohio Office(s): Fossil Energy, National Energy Technology Laboratory November 30, 2010 CX-004580: Categorical Exclusion Determination Geothermal Incentive Program CX(s) Applied: B5.1 Date: 11/30/2010 Location(s): Glastonbury, Connecticut Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory November 29, 2010 CX-004812: Categorical Exclusion Determination Relocation of Trailer 704-29G to P-Area CX(s) Applied: B1.22 Date: 11/29/2010 Location(s): Aiken, South Carolina Office(s): Savannah River Operations Office November 29, 2010

296

Categorical Exclusion Determinations: B5.1 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

20, 2010 20, 2010 CX-004291: Categorical Exclusion Determination Algae Aqua-Culture Technology's Green Power House CX(s) Applied: B5.1 Date: 10/20/2010 Location(s): Columbia Falls, Montana Office(s): Energy Efficiency and Renewable Energy, Golden Field Office October 20, 2010 CX-004289: Categorical Exclusion Determination University of Louisiana Lafayette Solar Thermal Power Plant Installation #2 CX(s) Applied: B5.1 Date: 10/20/2010 Location(s): Crowley, Louisiana Office(s): Energy Efficiency and Renewable Energy, Golden Field Office October 20, 2010 CX-004287: Categorical Exclusion Determination Lake Land Community College Wind Turbine CX(s) Applied: B5.1 Date: 10/20/2010 Location(s): Mattoon, Illinois Office(s): Energy Efficiency and Renewable Energy, Golden Field Office

297

Interactions of carbon and nitrogen metabolism with changing light intensity in natural populations and cultures of planktonic blue-green algae  

SciTech Connect

This study dealt with the factors contributing to the occurrence of blue-green algae in the plankton of lakes. Blue-green algal populations were examined in two different aquatic systems, moderately productive Lawrence Lake and hypereutrophic Wintergreen Lake, with regard to inorganic nitrogen source, light intensity and regime, and species of blue-green algae present. In order to understand the relationship between light and nitrogen source better among natural populations, representative species of blue-green algae, including isolates of Aphanizomenon flos-aquae, Microcystis aeruginosa, and Anabaena flos-aquae, were grown in laboratory cultures under continuously high, variable, and continuously low light at intensities similar to those in the lakes.

Ward, A.K.

1978-01-01T23:59:59.000Z

298

Fuel from wastewater : harnessing a potential energy source in Canada through the co-location of algae biofuel production to sources of effluent, heat and CO2.  

Science Conference Proceedings (OSTI)

Sandia National Laboratories is collaborating with the National Research Council (NRC) Canada and the National Renewable Energy Laboratory (NREL) to develop a decision-support model that will evaluate the tradeoffs associated with high-latitude algae biofuel production co-located with wastewater, CO2, and waste heat. This project helps Canada meet its goal of diversifying fuel sources with algae-based biofuels. The biofuel production will provide a wide range of benefits including wastewater treatment, CO2 reuse and reduction of demand for fossil-based fuels. The higher energy density in algae-based fuels gives them an advantage over crop-based biofuels as the 'production' footprint required is much less, resulting in less water consumed and little, if any conversion of agricultural land from food to fuel production. Besides being a potential source for liquid fuel, algae have the potential to be used to generate electricity through the burning of dried biomass, or anaerobically digested to generate methane for electricity production. Co-locating algae production with waste streams may be crucial for making algae an economically valuable fuel source, and will certainly improve its overall ecological sustainability. The modeling process will address these questions, and others that are important to the use of water for energy production: What are the locations where all resources are co-located, and what volumes of algal biomass and oil can be produced there? In locations where co-location does not occur, what resources should be transported, and how far, while maintaining economic viability? This work is being funded through the U.S. Department of Energy (DOE) Biomass Program Office of Energy Efficiency and Renewable Energy, and is part of a larger collaborative effort that includes sampling, strain isolation, strain characterization and cultivation being performed by the NREL and Canada's NRC. Results from the NREL / NRC collaboration including specific productivities of selected algal strains will eventually be incorporated into this model.

Passell, Howard David; Whalen, Jake (SmartWhale Consulting, Dartmouth, NS, CA); Pienkos, Philip P. (National Renewable Energy Laboratory, Golden, CO); O'Leary, Stephen J. (National Research Council Canada, Institute for Marine Biosciences, Halifax, NS, CA); Roach, Jesse Dillon; Moreland, Barbara D.; Klise, Geoffrey Taylor

2010-12-01T23:59:59.000Z

299

Fundamental & Applied Bioenergy | Clean Energy | ORNL  

NLE Websites -- All DOE Office Websites (Extended Search)

a new generation of efficient bioenergy strategies that will reduce U.S. dependence on foreign oil and help curb carbon emissions. Fundamental and applied bioenergy research at...

300

Applied Control Strategies at a Cogeneration Plant.  

E-Print Network (OSTI)

?? The purpose of this paper is to demonstrate the effectiveness of “classical strategies for dynamic control” on authentic cogeneration processes. These strategies are applied… (more)

Burns, Joseph William

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Applied Quantum Technology AQT | Open Energy Information  

Open Energy Info (EERE)

AQT Jump to: navigation, search Name Applied Quantum Technology (AQT) Place Santa Clara, California Zip 95054 Product California-based manufacturer of CIGS (copper indium gallium...

302

Applied technology section. Monthly report, March 1994  

Science Conference Proceedings (OSTI)

This is a monthly report giving the details on research currently being conducted at the Savannah River Technology Center. The following are areas of the research, engineering modeling and simulation, applied statistics, applied physics,experimental thermal hydraulics,and packaging and transportation.

Buckner, M.R.

1994-04-20T23:59:59.000Z

303

DRAFT GUIDANCE Applying for Other Uses of  

E-Print Network (OSTI)

DRAFT GUIDANCE Applying for Other Uses of Phosphogypsum: Submitting a Complete Petition 40 CFR 61 Assignment 0-2 #12;Applying for Other Uses of Phosphogypsum: Submitting a Complete Petition Table of Contents phosphogypsum in stacks? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.4. What

304

Applied Materials Inc AMAT | Open Energy Information  

Open Energy Info (EERE)

Inc AMAT Inc AMAT Jump to: navigation, search Name Applied Materials Inc (AMAT) Place Santa Clara, California Zip 95052-8039 Sector Solar Product US-based manufacturer of equipment used in solar (silicon, thin-film, BIPV), semiconductor, and LCD markets. References Applied Materials Inc (AMAT)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Applied Materials Inc (AMAT) is a company located in Santa Clara, California . References ↑ "Applied Materials Inc (AMAT)" Retrieved from "http://en.openei.org/w/index.php?title=Applied_Materials_Inc_AMAT&oldid=342244" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes

305

Applied Materials Wind Turbine | Open Energy Information  

Open Energy Info (EERE)

Wind Turbine Wind Turbine Jump to: navigation, search Name Applied Materials Wind Turbine Facility Applied Materials Sector Wind energy Facility Type Community Wind Facility Status In Service Owner Applied Materials Developer Applied Materials Energy Purchaser Applied Materials Location Gloucester MA Coordinates 42.62895426°, -70.65153122° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.62895426,"lon":-70.65153122,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

306

Algae Tile Data: 2004-2007, BPA-51; Preliminary Report, October 28, 2008.  

DOE Green Energy (OSTI)

Multiple files containing 2004 through 2007 Tile Chlorophyll data for the Kootenai River sites designated as: KR1, KR2, KR3, KR4 (Downriver) and KR6, KR7, KR9, KR9.1, KR10, KR11, KR12, KR13, KR14 (Upriver) were received by SCS. For a complete description of the sites covered, please refer to http://ktoi.scsnetw.com. To maintain consistency with the previous SCS algae reports, all analyses were carried out separately for the Upriver and Downriver categories, as defined in the aforementioned paragraph. The Upriver designation, however, now includes three additional sites, KR11, KR12, and the nutrient addition site, KR9.1. Summary statistics and information on the four responses, chlorophyll a, chlorophyll a Accrual Rate, Total Chlorophyll, and Total Chlorophyll Accrual Rate are presented in Print Out 2. Computations were carried out separately for each river position (Upriver and Downriver) and year. For example, the Downriver position in 2004 showed an average Chlorophyll a level of 25.5 mg with a standard deviation of 21.4 and minimum and maximum values of 3.1 and 196 mg, respectively. The Upriver data in 2004 showed a lower overall average chlorophyll a level at 2.23 mg with a lower standard deviation (3.6) and minimum and maximum values of (0.13 and 28.7, respectively). A more comprehensive summary of each variable and position is given in Print Out 3. This lists the information above as well as other summary information such as the variance, standard error, various percentiles and extreme values. Using the 2004 Downriver Chlorophyll a as an example again, the variance of this data was 459.3 and the standard error of the mean was 1.55. The median value or 50th percentile was 21.3, meaning 50% of the data fell above and below this value. It should be noted that this value is somewhat different than the mean of 25.5. This is an indication that the frequency distribution of the data is not symmetrical (skewed). The skewness statistic, listed as part of the first section of each analysis, quantifies this. In a symmetric distribution, such as a Normal distribution, the skewness value would be 0. The tile chlorophyll data, however, shows larger values. Chlorophyll a, in the 2004 Downriver example, has a skewness statistic of 3.54, which is quite high. In the last section of the summary analysis, the stem and leaf plot graphically demonstrates the asymmetry, showing most of the data centered around 25 with a large value at 196. The final plot is referred to as a normal probability plot and graphically compares the data to a theoretical normal distribution. For chlorophyll a, the data (asterisks) deviate substantially from the theoretical normal distribution (diagonal reference line of pluses), indicating that the data is non-normal. Other response variables in both the Downriver and Upriver categories also indicated skewed distributions. Because the sample size and mean comparison procedures below require symmetrical, normally distributed data, each response in the data set was logarithmically transformed. The logarithmic transformation, in this case, can help mitigate skewness problems. The summary statistics for the four transformed responses (log-ChlorA, log-TotChlor, and log-accrual ) are given in Print Out 4. For the 2004 Downriver Chlorophyll a data, the logarithmic transformation reduced the skewness value to -0.36 and produced a more bell-shaped symmetric frequency distribution. Similar improvements are shown for the remaining variables and river categories. Hence, all subsequent analyses given below are based on logarithmic transformations of the original responses.

Holderman, Charles

2009-02-10T23:59:59.000Z

307

The relation of chlorophyll-a concentration with the reflectance peak near 700 nm in algae-dominated waters and sensitivity of fluorescence algorithms for detecting algal bloom  

Science Conference Proceedings (OSTI)

In order to investigate the relation of chlorophyll-a concentration with the reflectance peak near 700 nm, reflectance spectra of harmful algal bloom (HAB) species and non-HAB algae were obtained based on in situ measurements in the oceans and cultural ...

Dongzhi Zhao; Xiaogang Xing; Yuguang Liu; Jianhong Yang; Lin Wang

2010-03-01T23:59:59.000Z

308

Single Cell Oils: Microbial and Algal Oils, 2nd EditionChapter 13 Algae Oils for Biofuels: Chemistry, Physiology, and Production  

Science Conference Proceedings (OSTI)

Single Cell Oils: Microbial and Algal Oils, 2nd Edition Chapter 13 Algae Oils for Biofuels: Chemistry, Physiology, and Production Biofuels and Bioproducts and Biodiesel Biofuels - Bioproducts eChapters 42F0779FEFD534382396369A34D3B1B8

309

Basic and Applied Research program. Progress report, 1 January 1979-30 September 1979  

DOE Green Energy (OSTI)

The Basic and Applied Research (B and AR) Program is designed to conduct advanced research not addressed by the existing US Department of Energy's (DOE) national solar technology programs. The B and AR Program comprises four independent tasks: photoconversion, materials research, energy resource assessment, and new concepts. The photoconversion task conducts research in photobiological, photochemical, and photoelectrochemical energy conversion to develop systems to produce fuels, chemicals, or electricity at high efficiencies. Results on photobiological hydrogen production using photosynthetic bacteria, water splitting by green algae, biological photoelectrochemical cells, basic studies of photosensitization using bacteriochlorophyll as a model, theoretical conversion efficiencies, redox catalysis, theory and models of photoelectrochemical cells, new electrode materials, and new electrolytes are presented. The materials research task includes research to understand and develop new materials to overcome the limitations of operating in a solar-stressed environment and to improve the efficiency, reliability, and cost of various solar energy conversion systems. Results on photodegradation studies of polymeric materials and glazing materials, corrosion monitoring in solar conversion systems, water vapor sorption by desiccants, black chrome degradation, Cu/sub 2/S charaterization, silver alloy coatings and mirror degradation, and black cobalt electrodeposition are presented. The energy resource assessment (ERA) work is reported elsewhere. The new concepts task explores new solar energy conversion schemes that are not part of existing research programs. Results are reported on thermoelectric energy conversion and desiccant cooling.

Nozik, A.J. (ed.)

1980-11-01T23:59:59.000Z

310

Chloroplast Gene Order and the Divergence of Plants and Algae, from the Normalized Number of Induced Breakpoints  

E-Print Network (OSTI)

Introduction. The origin and diversification of plants and algae, and their relationships with other chloroplast-containing organisms, are some of the fundamental problems of evolutionary theory. The widely accepted endosymbiotic origin of the chloroplast and its consequent evolution, in key respects independent of the evolution of the nuclear genome, make it a natural focus of phylogenetic studies, though in a narrower range than the almost-ubiquitous eukaryote mitochondrion. Thus phylogenies based on the amino acid sequences of a number of proteins coded by organellar genes give a clearer understanding of the evolution of classes of green plants than was possible based on morphological classifications alone or on ribosomal RNA surveys [17, 16, 7]. In this note, we propose to study another type of chloroplast genome data, namely gene order, to see what this can contribute to the sequence-level analyses. The key methodology used here is that of the normalized number of induced breakp

David Sankoff; Melanie Deneault; David Bryant; Claude Lemieux; Monique Turmel

2000-01-01T23:59:59.000Z

311

Removal of CO{sub 2} from flue gases by algae. [Quarterly] technical report, March 1, 1993--May 31, 1993  

DOE Green Energy (OSTI)

The objective of this research program is to determine the feasibility of the alga Botryococcus braunii as a biocatalyst for the photosynthetic conversion of flue gas CO{sub 2} to hydrocarbons. The research program involves the determination of the biocatalytic characteristics of free and immobilized cultures of Botryococcus braunii in bench-scale studies, and the feasibility study and economic analysis of the Botryococcus braunii culture systems for the conversion of flue gas CO{sub 2} to hydrocarbons. The objective of the third quarter of this research program was to determine the growth and hydrogen formation characteristics of free and immobilized cells of Botryococcus braunii in bench-scale photobioreactors. Raceway and inclined surface type bioreactors were used for free cell and immobilized cell studies respectively. The free cell studies with air and CO{sub 2} enriched air [10% (v/v) CO{sub 2} in air] in media with and without NaHCO{sub 3} were conducted.

Akin, C.; Pradhan, S. [Inst. of Gas Technology, Chicago, IL (United States)

1993-09-01T23:59:59.000Z

312

Applying System Engineering to Pharmaceutical Safety  

E-Print Network (OSTI)

While engineering techniques are used in the development of medical devices and have been applied to individual healthcare processes, such as the use of checklists in surgery and ICUs, the application of system engineering ...

Couturier, Matthieu

313

Applied Information Security, 1st edition  

Science Conference Proceedings (OSTI)

Applied Information Security guides readers through the installation and basic operation of IT Security software used in the industry today. Dos Commands; Password Auditors; Data Recovery & Secure Deletion; Packet Sniffer; Port Scanners; Vulnerability ...

Randy Boyle

2009-07-01T23:59:59.000Z

314

Baldrige FAQs: Applying for the Award  

Science Conference Proceedings (OSTI)

... often use their feedback reports in their strategic planning processes to focus ... How long does it take to apply for the ... How long will it take to do a self ...

2013-05-21T23:59:59.000Z

315

Applied Field Research Initiative Deep Vadose Zone  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Applied Field Research Initiative Applied Field Research Initiative Deep Vadose Zone Located on the Hanford Site in Richland, Washington, the Deep Vadose Zone Applied Field Research Initiative (DVZ AFRI) was established to protect water resources by addressing the challenge of preventing contamination in the deep vadose zone from reaching groundwater. Led by the Pacific Northwest National Laboratory, the Initiative is a collaborative effort that leverages Department of Energy (DOE) investments in basic science and applied research and the work of site contractors to address the complex deep vadose zone contamination challenges. Challenge Many vadose zone environments within the DOE complex consist of complex stratified layers of unconsolidated and water-unsaturated sediments that are, in many places, con-

316

Applied Virtual Intelligence in Oil & Gas Industry;  

E-Print Network (OSTI)

1 Applied Virtual Intelligence in Oil & Gas Industry; Past, Present, & Future Shahab D. Mohaghegh on a daily basis by almost everyone. Credit Card Fraud Detection Bank Loan Approval Bomb Sniffing Devices

Mohaghegh, Shahab

317

Removal of CO{sub 2} from flue gases by algae. Final technical report, September 1, 1992--August 31, 1993  

SciTech Connect

The objective of this research program is to determine the feasibility of the alga Botryococcus braunii as a biocatalyst for the photosynthetic conversion of flue gas CO{sub 2} to hydrocarbons. Free and immobilized cells of Botryococcus braunii were grown in aqueous medium supplemented with nitrogen, phosphorus and mineral nutrients. Air and CO{sub 2} enriched air [10% to 15% (V/V) CO{sub 2}] in the gas phase and 0.2% to 2% NaHCO{sub 3} in the liquid medium served as the carbon source. Growth and hydrocarbon formation characteristics of free and immobilized cultures of Botryococcus braunii were determined in bench-scale photobioreactors. Technical and economic feasibility of the conversion of flue gas CO{sub 2} to hydrocarbons by Botryococcus braunii culture systems was evaluated. In free cell systems, the hexane extractable oil productivity was about 15 to 37 grams of oil per 100 grams of cell dry weight. In immobilized cell systems, the oil production ranged between 5% and 47% at different immobilization systems and immobilized surface locations, with an average of 19% of cell biomass dry weight. The feasibility and economic evaluation estimated the cost of oil produced from flue gas CO{sub 2} by algae to range between $45 and $75 per barrel assuming that a hydrocarbon yield of about 50% of the biomass weight is achievable and a credit of $60 per ton of carbon removed is available. A future research program leading to development of a multistage process, consisting of closed systems for heavy inoculum buildup followed by lower cost open systems for oil production is recommended.

Akin, C.; Maka, A.; Patel, S.; Conrad, J. [Inst. of Gas Technology, Chicago, IL (United States); Benemann, J.

1993-12-31T23:59:59.000Z

318

CX-008831: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

31: Categorical Exclusion Determination 31: Categorical Exclusion Determination CX-008831: Categorical Exclusion Determination Algaecide Use at Wastewater Treatment Facility - Amendment 01 CX(s) Applied: B1.3 Date: 08/07/2012 Location(s): Texas Offices(s): Pantex Site Office This amended action would allow the use of an additional algaecide, AgriTec® 2, to control algae at the Wastewater Treatment Facility and in the Sub-surface Drip Irrigation System. The AgriTec® is a copper sulfate based algaecide that would remain in solution and provide a more even dispersal for better control of the algae than the previously approved Cutrine® Plus. The AgriTec® 2 would be applied separately to the facultative lagoon, each holding lagoon, and the drip irrigation system to control the algae. The application rates would be in accordance with the

319

How to Apply | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

How to Apply How to Apply How to Apply Awards are made through a formal process that has changed dramatically since 2011. So let us walk you through it step by step. "Innovation pays." - John Kao, Innovation Nation Submit a Letter of Intent On October 28, 2013, the U.S. Department of Energy (DOE) announced on the DOE SBIR website a preview version of the technical topics for which it will later accept funding applications. These topics will be found on the DOE's Funding Opportunity Announcements page. The EE SBIR page lists those topics that are cleantech (specific to EERE). We also recommend that you sign up for the EE-SBIR and DOE-SBIR mailing lists. The EE SBIR mailing list signup is at https://public.govdelivery.com/accounts/USEERE/subscriber/new?topic_id=USEERE_442.

320

Applied Field Research Initiative Attenuation Based Remedies  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PA00133 - March 2011 PA00133 - March 2011 Applied Field Research Initiative Attenuation Based Remedies in the Subsurface Located at the Savannah River Site in Aiken, South Carolina, the Attenuation-Based Remedies in the Subsurface Applied Field Research Initiative (ABRS AFRI) was established to develop the tools, approaches and technologies that will be required to address the technical challenges associated characteriza- tion, remediation and long-term monitoring of recalcitrant compounds in the subsurface at Department of Energy (DOE) Environmental Management (EM) sites. The ABRS AFRI site provides a unique setting for researchers in both applied and basic science fields. A wealth of subsurface data is available to support research activities and remedial decision making.

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While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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321

Applied Process Engineering Laboratory | Open Energy Information  

Open Energy Info (EERE)

Applied Process Engineering Laboratory Applied Process Engineering Laboratory Name Applied Process Engineering Laboratory Address 350 Hills Street, Suite #101 Place Richland, Washington Zip 99354 Region Pacific Northwest Area Coordinates 46.3389754°, -119.2716263° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":46.3389754,"lon":-119.2716263,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

322

Modeling International Relationships in Applied General Equilibrium  

Open Energy Info (EERE)

Modeling International Relationships in Applied General Equilibrium Modeling International Relationships in Applied General Equilibrium (MIRAGE) Jump to: navigation, search LEDSGP green logo.png FIND MORE DIA TOOLS This tool is part of the Development Impacts Assessment (DIA) Toolkit from the LEDS Global Partnership. Tool Summary LAUNCH TOOL Name: Modeling International Relationships in Applied General Equilibrium (MIRAGE) Agency/Company /Organization: International Food Policy Research Institute, Centre d'Etudes Prospectives et d'Informations Internationales (CEPII) Focus Area: Economic Development Topics: Co-benefits assessment, - Macroeconomic Resource Type: Software/modeling tools User Interface: Desktop Application Complexity/Ease of Use: Moderate Website: www.ifpri.org/book-5076/ourwork/program/mirage-model RelatedTo: Global Trade Analysis Project (GTAP) Data Base

323

Applied Ventures LLC | Open Energy Information  

Open Energy Info (EERE)

Applied Ventures LLC Applied Ventures LLC Name Applied Ventures LLC Address 3050 Bowers Avenue Place Santa Clara, California Zip 95054 Region Southern CA Area Product Venture capital. Number of employees 1-10 Phone number (408) 727-5555 Website http://www.appliedventures.com Coordinates 37.37751°, -121.978721° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.37751,"lon":-121.978721,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

324

Bio-crude transcriptomics: Gene discovery and metabolic network reconstruction for the biosynthesis of the terpenome of the hydrocarbon oil-producing green alga, Botryococcus braunii race B (Showa)*  

E-Print Network (OSTI)

554–564. 2. Chisti Y: Biodiesel from microalgae. Biotechnol25(3):294–306. 3. Chisti Y: Biodiesel from microalgae beatsLea-Smith DJ, Smith AG: Biodiesel from algae: challenges and

2012-01-01T23:59:59.000Z

325

Applying Adaptive Evolutionary Algorithms to Hard Problems  

E-Print Network (OSTI)

Applying Adaptive Evolutionary Algorithms to Hard Problems J.I. van Hemert1 jvhemert into two distinct parts. The main theme is adaptive evolutionary algorithms. The rst part covers. The second part mainly consists of the development of a library. Its use is aimed at evolutionary algorithms

Emmerich, Michael

326

Uniform insulation applied-B ion diode  

DOE Patents (OSTI)

An applied-B field extraction ion diode has uniform insulation over an anode surface for increased efficiency. When the uniform insulation is accomplished with anode coils, and a charge-exchange foil is properly placed, and ions may be focused at a point on the z axis.

Seidel, D.B.; Slutz, S.A.

1986-04-11T23:59:59.000Z

327

Uniform insulation applied-B ion diode  

DOE Patents (OSTI)

An applied-B field extraction ion diode has uniform insulation over an anode surface for increased efficiency. When the uniform insulation is accomplished with anode coils, and a charge-exchange foil is properly placed, the ions may be focused at a point on the z axis.

Seidel, David B. (Albuquerque, NM); Slutz, Stephen A. (Albuquerque, NM)

1988-01-01T23:59:59.000Z

328

doi:10.1155/2012/760108 Research Article Impact of Summer Cattle Grazing on the Sierra Nevada Watershed: Aquatic Algae and Bacteria  

E-Print Network (OSTI)

Copyright © 2012 Robert W. Derlet et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Introduction. We evaluated periphytic algal and microbial communities to assess the influence of human and cattle impact on Sierra water quality. Methods. 64 sites (lakes and streams from Lake Tahoe to Sequoia National Park, California) were sampled for suspended indicator bacteria and algae following standardized procedures. The potential for nonpoint pollution was divided into three categories: cattle-grazing areas (C), recreation use areas (R), or remote wildlife areas (W). Results. Periphyton was found at 100 % of C sites, 89 % of R sites, but only 25 % of W sites. Eleven species of periphytic algae were identified, including Zygnema,

Robert W. Derlet; John R. Richards; Lidia L. Tanaka; Curtis Hayden; K. Ali Ger; Charles R. Goldman

2011-01-01T23:59:59.000Z

329

Title Page Applied and Environmental Microbiology 1  

NLE Websites -- All DOE Office Websites (Extended Search)

Applied and Environmental Microbiology 1 Applied and Environmental Microbiology 1 2 Title Natural Competence in Thermoanaerobacter and Thermoanaerobacterium Species 3 Running Title Thermonanerobacter Natural Competence 4 5 Authors and Affiliations 6 A. Joe Shaw 1,2 , David A. Hogsett 1 , Lee R. Lynd 1,2,3 * 7 1 Mascoma Corporation, Lebanon, NH 03766 8 2 Thayer School of Engineering, Dartmouth College, Hanover, NH 03755 9 3 Department of Biological Sciences, Dartmouth College, Hanover, NH 03755 10 11 Corresponding Author 12 Lee R. Lynd 13 Thayer School of Engineering, Dartmouth College, Hanover, NH 03755 14 Phone: 603.646.2231 15 Email: lee.lynd@dartmouth.edu 16 17 18 19 20 21 22 23 Copyright © 2010, American Society for Microbiology and/or the Listed Authors/Institutions. All Rights Reserved.

330

Fundamental & Applied Bioenergy | Clean Energy | ORNL  

NLE Websites -- All DOE Office Websites (Extended Search)

Bioenergy Bioenergy SHARE Fundamental and Applied Bioenergy Steven Brown (left) and Shihui Yang have developed a microbial strain with an improved ability to convert wood products to biofuel as part of research within the DOE BioEnergy Science Center.Source: ORNL News article ORNL researchers are investigating the biological mechanisms underlying production of biofuels so that those mechanisms can be improved and used to develop a new generation of efficient bioenergy strategies that will reduce U.S. dependence on foreign oil and help curb carbon emissions. Fundamental and applied bioenergy research at ORNL includes studies conducted within the BioEnergy Science Center and the following research areas: Bioconversion Science and Technology Plant-Microbe Interfaces

331

Apply for Beam Time | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Apply for Beam Time Apply for Beam Time NEXT PROPOSAL DEADLINE: March 7, 2014 @ 11:59 PM (Chicago time) Submit Proposal » SEE ALSO: Calendar: deadlines, run & review dates Help Page: frequently asked questions, tips for success, common errors, blank forms, instructions Review Criteria Sectors Directory: check CAT websites for info about managed beam time The Run 2014-2 proposal submission deadline is 11:59 p.m. (Chicago time) March 7, 2014. The system will open to accept proposals beginning December 20, 2013. NEW USERS: to avoid delays and to make the most of your time on site, read Become a User. You must register as a user and receive a badge number before submitting a proposal. About the Beam Time Request Process All beam time at the APS must be requested each cycle through the web-based

332

Applying DSM evaluation results to utility planning  

SciTech Connect

This paper describes the results of a study to assess the application of DSM evaluation results to utility forecasting and planning. The paper has three objectives: (1) identify forecasting and planning applications of evaluation studies, (2) identify major obstacles and problems associated with applying evaluation results to forecasting and planning, and (3) suggest approaches to address the major problems. The paper summarizes results from interviews with utilities, regulators, and consultants to determine how the utility industry currently applies evaluation results in forecasting and planning. The paper also includes results from a detailed case study of Sacramento Municipal Utility District (SMUD) and Southern California Edison Company (SCE), two utilities with large DSM programs and active evaluation efforts.

Baxter, L.W.

1995-07-01T23:59:59.000Z

333

A Low Cost Immobilization Agent From an Invasive Marine Alga: Caulerpa racemosa var. cylindracea Biomass In Bovine Serum Albumin Immobilization  

E-Print Network (OSTI)

Objectives: Caulerpa racemosa var. cylindracea is a marine green alga which has been widely invading sublittoral ecosystem of the Mediterranean Sea since 1991. Inasmuch as there is no eradication method related to this species so far, use of the dried biomass of C.racemosa for immobilization of bovine serum albumin was studied in the present study. Materials and Methods: Caulerpa racemosa var. cylindracea was collected from Seferihisar – ?zmir by SCUBA diving. Immobilization studies were done by using batch technique under different conditions concerning the determination of optimum temperature, ionic strength, pH and adsorbent dosage. Results: Optimum pH, ionic strength, temperature and amount of adsorbent dosage was found as 7 (pH), 50 mM, 25 0 C and 10 mg, respectively. Conclusion: According to results of this paper, dried and powdered form of Caulerpa racemosa var. cylindracea might be used in some biomolecule immobilization studies as a low cost immobilization agent. This paper proposes an alternative application of biomass of Caulerpa racemosa var. cylindracea after a possible eradication method which will be carried out in future.

Serum Albuminine; Yönelik Dü?ük; Maliyetli Immobilizasyon Ajan?; Sevilay Cengiz; Levent Cavas; M. Kadir Yurdakoc; Levent Cavas

2008-01-01T23:59:59.000Z

334

Applied Environmental Microbiology | VIMSS - Virtual Institute for  

NLE Websites -- All DOE Office Websites (Extended Search)

Collection of Soil Samples Collection of Soil Samples Identification of Natural Stressors Profiling of Microbial Population Field and Simulated Conceptual Model Facilities The Applied Environmental Microbiology (AEM) Core is the source of environmental data and samples that determine the stressors that will be studied, pro-vides the environments for growing the organisms to be tested, simulates stressed environments, and verifies the conceptual models to determine how these stress regulatory pathways control the biogeochemistry of contaminated sites. The specific goals of the AEM Core are to: Survey and map DOE sites contaminated by metals and radionuclides using chemical and molecular/ microbiological parameters to determine major microbial populations and potential stressors for Desulfovibrio vulgaris,

335

Statistical Uncertainty Analysis Applied to Criticality Calculation  

Science Conference Proceedings (OSTI)

In this paper, we present an uncertainty methodology based on a statistical approach, for assessing uncertainties in criticality prediction using monte carlo method due to uncertainties in the isotopic composition of the fuel. The methodology has been applied to criticality calculations with MCNP5 with additional stochastic input of the isotopic fuel composition. The stochastic input were generated using the latin hypercube sampling method based one the probability density function of each nuclide composition. The automatic passing of the stochastic input to the MCNP and the repeated criticality calculation is made possible by using a python script to link the MCNP and our latin hypercube sampling code.

Hartini, Entin; Andiwijayakusuma, Dinan; Susmikanti, Mike; Nursinta, A. W. [Centre for Nuclear Informatics Development, National Nuclear Energy Agency of Indonesia (Indonesia)

2010-06-22T23:59:59.000Z

336

CX-003215: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5: Categorical Exclusion Determination 5: Categorical Exclusion Determination CX-003215: Categorical Exclusion Determination Algae to Ethanol Research and Evaluation CX(s) Applied: A9, B3.6 Date: 08/04/2010 Location(s): New Jersey Office(s): Energy Efficiency and Renewable Energy, Golden Field Office Rowan University proposes to use federal funds to conduct a feasibility study to determine the overall effectiveness of the use of hollow fiber membranes for delivery of carbon dioxide for algae growth and to conduct electricity. This project will take place at Rowan University for initial studies, and then bench/pilot scale work will take place at Garden State Ethanol Incorporated and Algaedyne Corporation. Research will be conducted for algae growth studies using membrane technology as well as energy and

337

CX-003718: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8: Categorical Exclusion Determination 8: Categorical Exclusion Determination CX-003718: Categorical Exclusion Determination Research for Developing Renewable Biofuels from Algae CX(s) Applied: B3.6 Date: 09/10/2010 Location(s): Nebraska Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The University of Nebraska-Lincoln proposes to use federal funding to increase the fundamental knowledge of lipid biosynthetic pathways, lipid transport, and storage and secretion mechanisms of Chlamydomonas and Chlorella algae. They also plan to develop new and improved technologies for genome manipulation of algae and establish a state-of-the-art Photobioreactor Research Facility. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-003718.pdf More Documents & Publications CX-003888: Categorical Exclusion Determination

338

Washington | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

April 15, 2011 April 15, 2011 CX-005676: Categorical Exclusion Determination Murray-Custer #1 Transmission Line Wood Pole Replacement CX(s) Applied: B1.3 Date: 04/15/2011 Location(s): Snohomish County, Washington Office(s): Bonneville Power Administration April 13, 2011 Algae samples back at the NREL lab, ready to be analyzed and run through the Fluorescent-Activated Cell Sorter, or FACS, which separates the cells. | Credit: NREL Staff Photographer Dennis Schroeder. Study: Algae Could Replace 17% of U.S. Oil Imports A new study from Pacific Northwest National Lab concludes that 17% of U.S. oil imports for transportation could be replaced by domestically-produced algae biofuels. April 12, 2011 Beep Beep! King County, Washington Is Charging Up Savings King County uses $6.1 million to make investments that dramatically reduce

339

The Applied Mathematics for Power Systems (AMPS)  

SciTech Connect

Increased deployment of new technologies, e.g., renewable generation and electric vehicles, is rapidly transforming electrical power networks by crossing previously distinct spatiotemporal scales and invalidating many traditional approaches for designing, analyzing, and operating power grids. This trend is expected to accelerate over the coming years, bringing the disruptive challenge of complexity, but also opportunities to deliver unprecedented efficiency and reliability. Our Applied Mathematics for Power Systems (AMPS) Center will discover, enable, and solve emerging mathematics challenges arising in power systems and, more generally, in complex engineered networks. We will develop foundational applied mathematics resulting in rigorous algorithms and simulation toolboxes for modern and future engineered networks. The AMPS Center deconstruction/reconstruction approach 'deconstructs' complex networks into sub-problems within non-separable spatiotemporal scales, a missing step in 20th century modeling of engineered networks. These sub-problems are addressed within the appropriate AMPS foundational pillar - complex systems, control theory, and optimization theory - and merged or 'reconstructed' at their boundaries into more general mathematical descriptions of complex engineered networks where important new questions are formulated and attacked. These two steps, iterated multiple times, will bridge the growing chasm between the legacy power grid and its future as a complex engineered network.

Chertkov, Michael [Los Alamos National Laboratory

2012-07-24T23:59:59.000Z

340

EG G Mound Applied Technologies payroll system  

SciTech Connect

EG G Mound Applied Technologies, Inc., manages and operates the Mound Facility, Miamisburg, Ohio, under a cost-plus-award-fee contract administered by the Department of Energy's Albuquerque Field Office. The contractor's Payroll Department is responsible for prompt payment in the proper amount to all persons entitled to be paid, in compliance with applicable laws, regulations, and legal decisions. The objective was to determine whether controls were in place to avoid erroneous payroll payments. EG G Mound Applied Technologies, Inc., did not have all the internal controls required by General Accounting Office Title 6, Pay, Leave, and Allowances.'' Specifically, they did not have computerized edits, separation of duties and responsibilities, and restricted access to payroll data files. This condition occurred because its managers were not aware of Title 6 requirements. As a result, the contractor could not assure the Department of Energy that payroll costs were processes accurately; and fraud, waste, or abuse of Department of Energy funds could go undetected. Our sample of 212 payroll transactions from a population of 66,000 in FY 1991 disclosed only two minor processing errors and no instances of fraud, waste or abuse.

Not Available

1992-02-07T23:59:59.000Z

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

A Case Study of the Applied Learning Academy: Reconceptualized Quantum Design of Applied Learning  

E-Print Network (OSTI)

The purpose of this qualitative study was to examine the Applied Learning Academy (ALA) and allow the lessons learned from this public school to emerge from the narrative stories of past students, parents, teachers, administrators, and local business associates who have been directly involved and influenced by the applied learning teaching method. Accountability is critical for all public and charter schools. Districts have been trying to raise the standards with new programs and strategies in an effort to make learning experiences relevant to students? daily lives. Revisiting John Dewey?s philosophy from the progressive movement, project-based, service learning, community partnerships, and portfolio assessment helped to create the applied learning method. In the present study, a qualitative case study approach was utilized to identify successful factors, benefits, and drawbacks of applied learning in order to describe the transition of portfolio assessment, project-based learning, and community-based partnerships within the classroom and to understand the impact and misconceptions of applied learning as experienced through the Recognized Campus, ALA, a 6-8th public middle school within a large urban school district. Participant interviews, field observations, and historical records were collected which indicated that student centered project-based curriculum, small school size creating family relationships, community involvement with partnerships, service learning projects, and metacognitive development from portfolio assessments were the major factors that supported academic rigor and relevance because of the real educational applications in this applied learning middle school. Briefly defined, applied learning is when a problem is seen within the surrounding community, and the solution is generated by the students. This progressive 15-year impact of applied learning ultimately leads to the development of four applied learning schools despite the misconception that applied learning was a remedial or gifted program. Redefining applied learning for a better understanding developed a reconceptualized diagram borrowed from the quantum mechanics model. Reconceptualization expands the interpretation by increasing the intellectual flexibility. As the student becomes energized from the acquired knowledge of learning applicable skills through service learning, project-based curriculum, and portfolio assessment, the student?s academic growth should increase to a higher, educational ?energy level? supported by the critical, situated-learning, and feminist theories.

Gordon, Denise

2009-12-01T23:59:59.000Z

342

Applied Energy Management | Open Energy Information  

Open Energy Info (EERE)

Management Management Jump to: navigation, search Name Applied Energy Management Place Huntersville, North Carolina Zip 28078 Sector Efficiency, Renewable Energy Product North Carolina-based, energy efficiency and renewable energy service and construction company. Coordinates 35.409853°, -80.842716° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":35.409853,"lon":-80.842716,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

343

How to Apply for ENERGY STAR® Certification  

NLE Websites -- All DOE Office Websites (Extended Search)

ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü "How To" Series How to Apply for ENERGY STAR ® Certification Commercial buildings that earn EPA's ENERGY STAR certification perform in the top 25 percent of similar buildings nationwide, as verified by a Licensed Professional (a Professional Engineer or a Registered Architect). ENERGY STAR certified buildings use an average of 35 percent less energy and are responsible for 35 percent fewer greenhouse gas emissions than average buildings. To qualify for the ENERGY STAR, a property must achieve an ENERGY STAR score of 75 or higher on EPA's 1 - 100 scale, which compares a property's energy performance to

344

FY 1990 Applied Sciences Branch annual report  

DOE Green Energy (OSTI)

The Applied Sciences Branch actively supports the advancement of DOE/SERI goals for the development and implementation of the solar photovoltaic technology. The primary focus of the laboratories is to provide state-of-the-art analytical capabilities for materials and device characterization and fabrication. The branch houses a comprehensive facility which is capable of providing information on the full range of photovoltaic components. A major objective of the branch is to aggressively pursue collaborative research with other government laboratories, universities, and industrial firms for the advancement of photovoltaic technologies. Members of the branch disseminate research findings to the technical community in publications and presentations. This report contains information on surface and interface analysis, materials characterization, development, electro-optical characterization module testing and performance, surface interactions and FTIR spectroscopy.

Keyes, B.M.; Dippo, P.C. (eds.)

1991-11-01T23:59:59.000Z

345

Navigating without vision: Basic and applied research  

E-Print Network (OSTI)

ABSTRACT: We describe some of the results of our program of basic and applied research on navigating without vision. One basic research topic that we have studied extensively is path integration, a form of navigation in which perceived self-motion is integrated over time to obtain an estimate of current posilion and orientation. In experiments on pathway completion, one test of path integration ability, we have found that subjects who are passively guided over the outbound path without vision exhibit significant errors when attempting to return to the origin but are nevertheless sensitive to turns and segment lengths in the stimulus path. We have also found no major differences in path inlegration ability among blirid and sighted populations. A model we havc developed that attributes errors in path integration to errors in encoding the stimulus path is a good beginning toward understanding path integration performance. In otber research on path integration, in which optic flow information was manipulated in addition to the proprioceptive and vestibular information of nonvisual locomotion, we havc found that optic flow is a weak input to the path integration process. In other basic research, our studies of auditory distance perception in outdoor environments show systematic underestimation oC sound source distance. Our applied research has been concerned with developing and evaluating a navigation system for the visually impaired that uses three recent technologies: the Global Positioning System, Geographic Information Systems, and virtual acouslics. Our work shows that there is considerable promise of these three technologies in allowing visually impaired individuals to navigate and learn about unfamiliar environments without the assistance of human guides. (Optoni Vis Sci 2001;78:282-289)

Jack M. Loomis; Roberta L. Klatzky; Reginald G. Golledge

2001-01-01T23:59:59.000Z

346

201/span>3 Short Course Applied Fundamentals in Interfacial Phenomena  

Science Conference Proceedings (OSTI)

Applied Fundamentals in Interfacial Phenomena Short Course held at the 104th AOCS Annual Meeting and Expo. 201/span>3 Short Course Applied Fundamentals in Interfacial Phenomena Applied Fundamentals in Interfacial Phenomena Saturday •

347

Remediation of Mercury and Industrial Contaminants Applied Field...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Remediation of Mercury and Industrial Contaminants Applied Field Research Initiative (RoMIC-AFRI) Remediation of Mercury and Industrial Contaminants Applied Field Research...

348

Computational Advances in Applied Energy | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Advances in Applied Energy Computational Advances in Applied Energy Friedmann-LLNL-SEAB.10.11.pdf More Documents & Publications Director's Perspective by George Miller...

349

Attenuation-Based Remedies in the Subsurface Applied Field Research...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Subsurface Applied Field Research Initiative (ABRS AFRI) Located at the Savannah River Site in Aiken, South Carolina, the Attenuation-Based Remedies in the Subsurface Applied...

350

Applying Climate Information for Adaptation Decision-Making:...  

Open Energy Info (EERE)

Applying Climate Information for Adaptation Decision-Making: A Guidance and Resource Document Jump to: navigation, search Tool Summary Name: Applying Climate Information for...

351

Applying physics, teamwork to fusion energy science | Princeton...  

NLE Websites -- All DOE Office Websites (Extended Search)

Applying physics, teamwork to fusion energy science American Fusion News Category: Massachusetts Institute of Technology (MIT) Link: Applying physics, teamwork to fusion energy...

352

Significant Increase in Hydrogen Photoproduction Rates and Yields by Wild-Type Algae is Detected at High Photobioreactor Gas Phase Volume (Fact Sheet)  

DOE Green Energy (OSTI)

This NREL Hydrogen and Fuel Cell Technical Highlight describes how hydrogen photoproduction activity in algal cultures can be improved dramatically by increasing the gas-phase to liquid-phase volume ratio of the photobioreactor. NREL, in partnership with subcontractors from the Institute of Basic Biological Problems in Pushchino, Russia, demonstrated that the hydrogen photoproduction rate in algal cultures always decreases exponentially with increasing hydrogen partial pressure above the culture. The inhibitory effect of high hydrogen concentrations in the photobioreactor gas phase on hydrogen photoproduction by algae is significant and comparable to the effect observed with some anaerobic bacteria.

Not Available

2012-07-01T23:59:59.000Z

353

Dietary supplementation of marine algae and the modification of thrombocyte aggregation parameters in avian pulmonary hypertension syndrome  

E-Print Network (OSTI)

Studies were conducted to investigate the effects of dietary supplementation with marine algae (MA) as a source of omega-3 fatty acids on thrombocyte aggregation and the incidence of pulmonary hypertension syndrome (PHS) in the broiler chicken. Broilers were either reared under hypobaric conditions (simulated altitude 2900 m) to induce PHS or under normobaric conditions (altitude 96.7 m). Broilers were fed a 0.8% MA diet in the first experiment and a 5.8% MA diet in the second experiment for a period of five reeks. Compared to normobaric broilers, hypobaric broilers had lower body weights, increased hematocrit levels, and greater right ventricular weight to total ventricular weight (RV/TV) ratios. Body weights, lung weights, and hematocrit levels were not different between either dose of MA and control-fed birds in either environment. RV/TV ratios were not different between 0.8% MA-fed and control-fed broilers in the first experiment. There were no differences in the rate of PHS mortality under hypobaric conditions between control-fed and 0.8% MA-fed birds. In the second experiment, 5.8% MA-fed broilers reared under hypobaric conditions had a greater RV/TV ratio than control-fed birds in the same environment, and an increased rate of PHS mortality. Compared to normobaric broilers, hypobaric broilers produced less nitric oxide in the right pulmonary artery, significant after four weeks of hypobaric exposure. Thrombocyte counts were reduced in hypobaric broilers at four and five weeks of age. There were no consistent differences in whole blood or thrombocyte-rich plasma aggregation between any diet or environment group. These data suggest that dietary supplementation of 5.8% MA appears to enhance right ventricular hypertrophy and increase PHS-mortality in hypobaric-reared broilers. Additionally, changes in the rate of thrombocyte aggregation do not seem to be correlated with these results nor with the development of PHS in the broiler chicken.

Carpenter, Amy Renee

1999-01-01T23:59:59.000Z

354

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

11 - 10820 of 26,764 results. 11 - 10820 of 26,764 results. Download CX-003680: Categorical Exclusion Determination Low-Cost, High-Energy-Savings, Solid State Dynamic Windows (Lab Scale Tasks) CX(s) Applied: B3.6 Date: 09/01/2010 Location(s): Maltipas, California Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory http://energy.gov/nepa/downloads/cx-003680-categorical-exclusion-determination Download CX-003685: Categorical Exclusion Determination Photo Reactor for Growing Algae from Municipal Waste Water for Carbon Dioxide Capture CX(s) Applied: A1, B3.6 Date: 09/01/2010 Location(s): Allentown, Pennsylvania Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory http://energy.gov/nepa/downloads/cx-003685-categorical-exclusion-determination

355

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

41 - 11950 of 31,917 results. 41 - 11950 of 31,917 results. Download CX-003848: Categorical Exclusion Determination San Diego Center for Algae Biotechnology CX(s) Applied: B3.6 Date: 08/30/2010 Location(s): San Diego, California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-003848-categorical-exclusion-determination Download CX-002682: Categorical Exclusion Determination Landfill Gas Utilization Project CX(s) Applied: B5.1 Date: 06/08/2010 Location(s): Madison County, New York Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-002682-categorical-exclusion-determination Download Acqguide18pt0 March 2011 final http://energy.gov/management/downloads/acqguide18pt0-march-2011-final

356

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

11 - 26120 of 28,904 results. 11 - 26120 of 28,904 results. Download CX-009895: Categorical Exclusion Determination 25A1786 - Scaling and Commercialization of Algae Harvesting Technologies CX(s) Applied: B3.6 Date: 01/14/2010 Location(s): Ohio, Indiana, Alabama, California Offices(s): Advanced Research Projects Agency-Energy http://energy.gov/nepa/downloads/cx-009895-categorical-exclusion-determination Download CX-009899: Categorical Exclusion Determination 25A1381 - Affordable Energy from Water and Sunlight CX(s) Applied: B3.6 Date: 12/18/2009 Location(s): Massachusetts Offices(s): Advanced Research Projects Agency-Energy http://energy.gov/nepa/downloads/cx-009899-categorical-exclusion-determination Download CX-009898: Categorical Exclusion Determination 25A1455 - CO2 Capture with Enzyme Synthetic Analogue

357

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

71 - 2080 of 8,172 results. 71 - 2080 of 8,172 results. Download CX-000744: Categorical Exclusion Determination Re-utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A11, B3.6 Date: 01/27/2010 Location(s): Triadelphia, West Virginia Office(s): Fossil Energy, National Energy Technology Laboratory http://energy.gov/nepa/downloads/cx-000744-categorical-exclusion-determination Download CX-000646: Categorical Exclusion Determination An Experimental and Theoretical Investigation of Micropitting in Wind Turbine Gears and Bearings CX(s) Applied: B3.6 Date: 01/27/2010 Location(s): Ohio Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-000646-categorical-exclusion-determination Download CX-000644: Categorical Exclusion Determination

358

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

31 - 4540 of 26,777 results. 31 - 4540 of 26,777 results. Download CX-004291: Categorical Exclusion Determination Algae Aqua-Culture Technology's Green Power House CX(s) Applied: B5.1 Date: 10/20/2010 Location(s): Columbia Falls, Montana Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-004291-categorical-exclusion-determination Download CX-004284: Categorical Exclusion Determination Recovery Act: Conducting a 3-Dimensional Converted Shear Wave Project CX(s) Applied: A9, B3.1, B3.7 Date: 10/18/2010 Location(s): Imperial County, California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-004284-categorical-exclusion-determination Download CX-002677: Categorical Exclusion Determination

359

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

11 - 16920 of 28,905 results. 11 - 16920 of 28,905 results. Download CX-006439: Categorical Exclusion Determination Novel Heterotrophic Algae Reactor CX(s) Applied: B3.6 Date: 08/05/2011 Location(s): California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-006439-categorical-exclusion-determination Download CX-000011: Categorical Exclusion Determination Transfer of Puget Sound Energy (PSE), Inc.'s Mint Farm Energy Center, LLC CX(s) Applied: B4.1, B4.6 Date: 11/30/2009 Location(s): Vancouver, Washington Office(s): Bonneville Power Administration http://energy.gov/nepa/downloads/cx-000011-categorical-exclusion-determination Download CX-005928: Categorical Exclusion Determination Regional Biomass Feedstock Partnership Fiscal Year 2011

360

Categorical Exclusion Determinations: American Recovery and Reinvestment  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determinations: American Recovery and Categorical Exclusion Determinations: American Recovery and Reinvestment Act Related Categorical Exclusion Determinations: American Recovery and Reinvestment Act Related Categorical Exclusion Determinations issued for actions related to the the American Recovery and Reinvestment Act of 2009. DOCUMENTS AVAILABLE FOR DOWNLOAD November 23, 2010 CX-004590: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11/23/2010 Location(s): Dexter, Michigan Office(s): Fossil Energy, National Energy Technology Laboratory November 23, 2010 CX-004556: Categorical Exclusion Determination Kentucky-County-Hardin CX(s) Applied: B3.6, B5.1 Date: 11/23/2010 Location(s): Hardin County, Kentucky

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

71 - 17280 of 31,917 results. 71 - 17280 of 31,917 results. Download CX-004581: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11/30/2010 Location(s): Wooster, Ohio Office(s): Fossil Energy, National Energy Technology Laboratory http://energy.gov/nepa/downloads/cx-004581-categorical-exclusion-determination Download CX-004813: Categorical Exclusion Determination Activities in Lab 135 HTRL CX(s) Applied: B3.6 Date: 11/30/2010 Location(s): Aiken, South Carolina Office(s): Savannah River Operations Office http://energy.gov/nepa/downloads/cx-004813-categorical-exclusion-determination Download CX-004584: Categorical Exclusion Determination Four Innovative Clean Energy Projects (Indoor Recreation of Orleans County)

362

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

41 - 3250 of 29,416 results. 41 - 3250 of 29,416 results. Download CX-006537: Categorical Exclusion Determination Electrically Supported Thermal Exchange (ELSTEX) Technology CX(s) Applied: A9, B3.6 Date: 08/23/2011 Location(s): Torrance, California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-006537-categorical-exclusion-determination Download CX-005426: Categorical Exclusion Determination The Biorefinery in New York-Bio Butanol from Biomass CX(s) Applied: A9, B3.6 Date: 03/03/2011 Location(s): New York Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-005426-categorical-exclusion-determination Download CX-005456: Categorical Exclusion Determination Algae Biofuels Research

363

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

41 - 22650 of 28,905 results. 41 - 22650 of 28,905 results. Download CX-003202: Categorical Exclusion Determination Pilot-Scale Biorefinery: Sustainable Transport Fuels from Biomass and Algae Residues via Integrated Pyrolysis and Catalytic Hydroconversion CX(s) Applied: B3.6 Date: 08/02/2010 Location(s): Tesoro, Illinois Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-003202-categorical-exclusion-determination Download CX-003320: Categorical Exclusion Determination Renewable Energy Program - Eastern Long Island Solar Project CX(s) Applied: A9, B5.1 Date: 07/30/2010 Location(s): Suffolk County, New York Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory http://energy.gov/nepa/downloads/cx-003320-categorical-exclusion-determination

364

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

91 - 18300 of 26,764 results. 91 - 18300 of 26,764 results. Download CX-003202: Categorical Exclusion Determination Pilot-Scale Biorefinery: Sustainable Transport Fuels from Biomass and Algae Residues via Integrated Pyrolysis and Catalytic Hydroconversion CX(s) Applied: B3.6 Date: 08/02/2010 Location(s): Tesoro, Illinois Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-003202-categorical-exclusion-determination Download CX-003217: Categorical Exclusion Determination Renewable Energy and Energy Efficiency Revolving Loan Program - Kingston Creek Hydro Project CX(s) Applied: B1.15, B5.1 Date: 08/02/2010 Location(s): Kingston, Nevada Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-003217-categorical-exclusion-determination

365

California | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9, 2010 9, 2010 CX-003290: Categorical Exclusion Determination High Efficiency 370 Kilowatt Microturbine with Integral Heat Recovery CX(s) Applied: B5.1 Date: 08/09/2010 Location(s): Van Nuys, California Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory August 9, 2010 CX-003289: Categorical Exclusion Determination High Efficiency 370 Kilowatt Microturbine with Integral Heat Recovery CX(s) Applied: A1, A9, A11 Date: 08/09/2010 Location(s): Chatsworth, California Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory August 6, 2010 A $20 million Recovery Act award will help Solazyme take production from tens of thousands of gallons a year of its algae "drop-in" oil to an annual production capacity of over half a million gallons. | Photo courtesy of Solazyme, Inc. |

366

Categorical Exclusion Determinations: Illinois | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Illinois Illinois Categorical Exclusion Determinations: Illinois Location Categorical Exclusion Determinations issued for actions in Illinois. DOCUMENTS AVAILABLE FOR DOWNLOAD September 25, 2013 CX-010927: Categorical Exclusion Determination Development of Integrated Biomimetic Framework with Intelligent Monitoring, Cognition, and Decision... CX(s) Applied: A9 Date: 09/25/2013 Location(s): Illinois Offices(s): National Energy Technology Laboratory September 17, 2013 CX-010936: Categorical Exclusion Determination Hybrid Molten Bed Gasifier for Production of High Hydrogen Syngas CX(s) Applied: A9, B3.6 Date: 09/17/2013 Location(s): Illinois Offices(s): National Energy Technology Laboratory August 15, 2013 CX-010749: Categorical Exclusion Determination Pilot-Scale Mixotrophic Algae Integrated Biorefinery

367

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

81 - 25790 of 28,560 results. 81 - 25790 of 28,560 results. Download CX-010843: Categorical Exclusion Determination Subcontractor Repair of Roof Leak in Rm. F45 at 703-1B CX(s) Applied: B1.3 Date: 07/31/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office http://energy.gov/nepa/downloads/cx-010843-categorical-exclusion-determination Download CX-010844: Categorical Exclusion Determination Subcontractor Repair of Leak Over Entry Door #1 at 703-B CX(s) Applied: B1.3 Date: 07/31/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office http://energy.gov/nepa/downloads/cx-010844-categorical-exclusion-determination Download CX-010845: Categorical Exclusion Determination Temporary Modification (ETP-TMC-13-01) to Install an Ultrasonic Sound Emitting Device to Control Algae in the H-Retention Basin

368

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

21 - 5730 of 31,917 results. 21 - 5730 of 31,917 results. Download CX-009022: Categorical Exclusion Determination A Novel Flash lronmaking Process CX(s) Applied: A9, B1.31, B3.6 Date: 08/22/2012 Location(s): Utah Offices(s): Golden Field Office http://energy.gov/nepa/downloads/cx-009022-categorical-exclusion-determination Download CX-009565: Categorical Exclusion Determination Development of Bio-Oil Commodity Fuel as a Refinery Feedstock From High Impact Algae Biomass CX(s) Applied: A9, B3.6 Date: 12/12/2012 Location(s): Georgia Offices(s): Golden Field Office http://energy.gov/nepa/downloads/cx-009565-categorical-exclusion-determination Download EA-1942: Notice of Intent to Prepare an Environmental Assessment Cove Point Liquefaction Project, Lusby, MD http://energy.gov/nepa/downloads/ea-1942-notice-intent-prepare-environmental-assessment-0

369

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

61 - 8070 of 28,905 results. 61 - 8070 of 28,905 results. Download CX-003685: Categorical Exclusion Determination Photo Reactor for Growing Algae from Municipal Waste Water for Carbon Dioxide Capture CX(s) Applied: A1, B3.6 Date: 09/01/2010 Location(s): Allentown, Pennsylvania Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory http://energy.gov/nepa/downloads/cx-003685-categorical-exclusion-determination Download CX-003524: Categorical Exclusion Determination Energy Efficient Street Lighting Changeover - Light-Emitting Diode (LED)/High Intensity Discharge (HID) CX(s) Applied: A1, A9, B1.3, B5.1 Date: 08/26/2010 Location(s): Oak Harbor, Ohio Office(s): Electricity Delivery and Energy Reliability, National Energy Technology Laboratory http://energy.gov/nepa/downloads/cx-003524-categorical-exclusion-determination

370

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

71 - 13180 of 29,416 results. 71 - 13180 of 29,416 results. Download CX-002814: Categorical Exclusion Determination City of Arcola 40 Kilowatt Wind Turbine Project CX(s) Applied: B5.1 Date: 06/23/2010 Location(s): Arcola, Illinois Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-002814-categorical-exclusion-determination Download CX-003345: Categorical Exclusion Determination Integrated Renewable Energy and Campus Sustainability Initiative CX(s) Applied: A9 Date: 08/12/2010 Location(s): Decorah, Iowa Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-003345-categorical-exclusion-determination Download CX-003202: Categorical Exclusion Determination Pilot-Scale Biorefinery: Sustainable Transport Fuels from Biomass and Algae

371

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

81 - 4990 of 8,172 results. 81 - 4990 of 8,172 results. Download CX-009552: Categorical Exclusion Determination Central Vermont Recovered Biomass Facility CX(s) Applied: B5.20 Date: 11/28/2012 Location(s): Vermont Offices(s): Golden Field Office http://energy.gov/nepa/downloads/cx-009552-categorical-exclusion-determination Download CX-009895: Categorical Exclusion Determination 25A1786 - Scaling and Commercialization of Algae Harvesting Technologies CX(s) Applied: B3.6 Date: 01/14/2010 Location(s): Ohio, Indiana, Alabama, California Offices(s): Advanced Research Projects Agency-Energy http://energy.gov/nepa/downloads/cx-009895-categorical-exclusion-determination Download LNG Monthly Report- October 2013 LNG Monthly Report - October 2013 http://energy.gov/fe/downloads/lng-monthly-report-october-2013

372

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

21 - 11930 of 31,917 results. 21 - 11930 of 31,917 results. Download CX-004743: Categorical Exclusion Determination New River Solar Thermal Hot Water Project CX(s) Applied: B5.1 Date: 12/14/2010 Location(s): Virginia Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-004743-categorical-exclusion-determination Download CX-004654: Categorical Exclusion Determination The Development of Value-Added Products from Algae Residual Biomass CX(s) Applied: B3.6 Date: 12/07/2010 Location(s): New Mexico Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-004654-categorical-exclusion-determination Download CX-004518: Categorical Exclusion Determination Association of Oregon Counties, Video Conferencing

373

Applied Science and Technology Task Order Fiscal Year 2009 Year...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

09 Year-End Summary Report Applied Science and Technology Task Order Fiscal Year 2009 Year-End Summary Report Applied Science and Technology Task Order Fiscal Year 2009 Year-End...

374

Applied Science and Technology Task Order Fiscal Year 2010 Year...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0 Year-End Summary Report Applied Science and Technology Task Order Fiscal Year 2010 Year-End Summary Report Applied Science and Technology Task Order Fiscal Year 2010 Year-End...

375

Applied Science and Technology Task Order Fiscal Year 2011 Year...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1 Year-End Summary Report Applied Science and Technology Task Order Fiscal Year 2011 Year-End Summary Report Applied Science and Technology Task Order Fiscal Year 2011 Year-End...

376

Applied Science and Technology Task Order Fiscal Year 2008 Year...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8 Year-End Summary Report Applied Science and Technology Task Order Fiscal Year 2008 Year-End Summary Report Applied Science and Technology Task Order Fiscal Year 2008 Year-End...

377

Proceedings of the 2011 ACM Symposium on Applied Computing  

Science Conference Proceedings (OSTI)

Welcome to the 26th International Symposium on Applied Computing (SAC 2011). For the past 25 years, SAC has become a major international venue for computing researchers and applied practitioners to convene and share ideas on recent developments in a ...

William Chu; W. Eric Wong; Mathew J. Palakal; Chih-Cheng Hung

2011-03-01T23:59:59.000Z

378

Proceedings of the 2010 ACM Symposium on Applied Computing  

Science Conference Proceedings (OSTI)

Welcome to the 25th International Symposium on Applied Computing (SAC 2010). For the past 24 years, SAC has become a major international venue for computing researchers and applied practitioners to convene and share ideas on recent developments in a ...

Sung Y. Shin; Sascha Ossowski; Michael Schumacher; Mathew J. Palakal; Chih-Cheng Hung

2010-03-01T23:59:59.000Z

379

DOE - Office of Legacy Management -- Case School of Applied Science...  

Office of Legacy Management (LM)

Case School of Applied Science Ohio State University - OH 0-01 FUSRAP Considered Sites Site: Case School of Applied Science, Ohio State University (OH.0-01 ) Eliminated from...

380

Roadmap: Applied Engineering Manufacturing Systems Bachelor of Science  

E-Print Network (OSTI)

Roadmap: Applied Engineering ­ Manufacturing Systems ­ Bachelor of Science [AT 15000 Introduction to Human Communication 3 Fulfills Kent Core Additional Kent Core Requirement 3 See #12;Roadmap: Applied Engineering ­ Manufacturing Systems ­ Bachelor of Science [AT

Sheridan, Scott

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Open Solicitations and How to Apply: the Loan Guarantee Program...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Open Solicitations and How to Apply: the Loan Guarantee Program Invites You to a Free Webinar Open Solicitations and How to Apply: the Loan Guarantee Program Invites You to a Free...

382

PLZT NANO PRE URSORS FOR HIGH ENERGY DENSITY APPLI ATIONS  

APPLI ATIONS & INDUSTRIES ENEFITS Pulsed Power Oil Exploration Capacitors Refer to SD # 12119 Thermistors Transducers Military & Defense Automotive

383

Dixson and Fu Receive NIST Applied Research Award  

Science Conference Proceedings (OSTI)

Dixson and Fu Receive NIST Applied Research Award. For Immediate Release: December 1, 1999. *. Bookmark and Share. ...

2013-07-19T23:59:59.000Z

384

Materials Research Applied to National Needs (MARANN) in Honor ...  

Science Conference Proceedings (OSTI)

Jul 31, 2012 ... About this Symposium. Meeting, 2013 TMS Annual Meeting & Exhibition. Symposium, Materials Research Applied to National Needs ...

385

PHOTOGRAMMETRIC ENGINEERING & REMOTE SENSING 1 ADVISER: Immersive Scientific Visualization Applied  

E-Print Network (OSTI)

be applied to the terrain (Figure 2b). A custom pixel shader was integrated with ROAM to render the dynamic

Head III, James William

386

ISHED1: Applying the LEM Methodology to Heat Exchanger Design  

E-Print Network (OSTI)

ISHED1: Applying the LEM Methodology to Heat Exchanger Design Kenneth A. Kaufman Ryszard S. Michalski MLI 00-2 #12;2 ISHED1: APPLYING THE LEM METHODOLOGY TO HEAT EXCHANGER DESIGN Kenneth A. Kaufman-2 January 2000 #12;ISHED1: APPLYING THE LEM METHODOLOGY TO HEAT EXCHANGER DESIGN Abstract Evolutionary

Michalski, Ryszard S.

387

Applying Innovation System Concept in Agricultural Research for  

Open Energy Info (EERE)

Applying Innovation System Concept in Agricultural Research for Applying Innovation System Concept in Agricultural Research for Development: A learning module Jump to: navigation, search Tool Summary Name: Applying Innovation System Concept in Agricultural Research for Development: A learning module Agency/Company /Organization: International Livestock Research Institute Sector: Land Focus Area: Agriculture Topics: Policies/deployment programs Resource Type: Training materials Website: mahider.ilri.org/bitstream/10568/167/1/Innovation_System_Agric_LM.pdf Applying Innovation System Concept in Agricultural Research for Development: A learning module Screenshot References: Applying Innovation System Concept in Agricultural Research for Development: A learning module[1] Preface "Sustained agricultural growth requires, among others, increased

388

Vehicle Technologies Office: Lightweight Materials Long-Term Applied  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-Term Applied Research: Magnesium and Carbon Fiber to someone by E-mail Long-Term Applied Research: Magnesium and Carbon Fiber to someone by E-mail Share Vehicle Technologies Office: Lightweight Materials Long-Term Applied Research: Magnesium and Carbon Fiber on Facebook Tweet about Vehicle Technologies Office: Lightweight Materials Long-Term Applied Research: Magnesium and Carbon Fiber on Twitter Bookmark Vehicle Technologies Office: Lightweight Materials Long-Term Applied Research: Magnesium and Carbon Fiber on Google Bookmark Vehicle Technologies Office: Lightweight Materials Long-Term Applied Research: Magnesium and Carbon Fiber on Delicious Rank Vehicle Technologies Office: Lightweight Materials Long-Term Applied Research: Magnesium and Carbon Fiber on Digg Find More places to share Vehicle Technologies Office: Lightweight

389

How to Apply for an SES Position | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

How to Apply for an SES Position How to Apply for an SES Position How to Apply for an SES Position The Senior Executive Service (SES) is an elite group of men and women meeting the highest professional standards who administer public programs at the top levels of the Federal government. SES employees' salaries are linked directly to individual performance. The U.S. Office of Personnel Management's (OPM) SES web page contains a host of information that may be benefical to you. To apply for current SES positions within the Federal Government, including the Department of Energy please visit the Office of Personnel Management's USAJOBS site. From this site, you may view, download and apply for vacancies of interest to you. DOE does not accept unsolicited resumes. You must apply to a specific

390

Apply for Our Jobs | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Apply for Our Jobs | National Nuclear Security Administration Apply for Our Jobs | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog The National Nuclear Security Administration Apply for Our Jobs Home > Federal Employment > Apply for Our Jobs Apply for Our Jobs Whether you're a student seeking to learn more about a future career, just starting out, at mid-career or an experienced executive, NNSA may have the

391

Apply for Our Jobs | National Nuclear Security Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

Apply for Our Jobs | National Nuclear Security Administration Apply for Our Jobs | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog The National Nuclear Security Administration Apply for Our Jobs Home > Federal Employment > Apply for Our Jobs Apply for Our Jobs Whether you're a student seeking to learn more about a future career, just starting out, at mid-career or an experienced executive, NNSA may have the

392

Challenges in Applying Diamond Coatings to Carbide Twist Drills  

Science Conference Proceedings (OSTI)

Despite of the attractive advantage of applying diamond coating to drills, ... Investigation of a Hybrid Cutting Tool Design for Shearing Operations of Sheet Metals.

393

NREL: Technology Transfer - Apply Now for Energy-Efficient Housing ...  

Apply Now for Energy-Efficient Housing ... and NREL's Residential Buildings Research Web site to learn about systems integration and energy analysis ...

394

1 SCRA Applied Research & Development offers the following ...  

Science Conference Proceedings (OSTI)

... and the rapid transition of results into US ... the Way (PLTW); National Science Foundation initiatives ... 6 SCRA Applied R&D 5300 International Blvd N ...

2012-10-26T23:59:59.000Z

395

Applied Process Engineering Laborotory APEL | Open Energy Information  

Open Energy Info (EERE)

Engineering Laborotory APEL Jump to: navigation, search Name Applied Process Engineering Laborotory (APEL) Place United States Sector Services Product General Financial & Legal...

396

Applied Mathematics and Plasma Physics, T-5: Theoretical, T:...  

NLE Websites -- All DOE Office Websites (Extended Search)

Pieter Swart Deputy Group Leader Kim Rasmussen Administration Charlotte Lehman Office Location TA-3, Bldg 508, Rm 204 Applied Mathematics and Plasma Physics, T-5 The group...

397

Mark Linne Dept. Applied Mechanics, Chalmers University, Gothenburg...  

NLE Websites -- All DOE Office Websites (Extended Search)

Optical and X-ray Measurements for Fuel Sprays Mark Linne Dept. Applied Mechanics, Chalmers University, Gothenburg, 41296, Sweden This talk will describe measurement needs across...

398

An improved Benders decomposition applied to a multi-layer ...  

E-Print Network (OSTI)

GLOBECOM 2007, Washington DC, USA, December 2007. [8] A. M. Costa, A survey on benders decomposition applied to fixed-charge network design ...

399

Infrared Imagery Applied to A Large Buoyant Plume  

Science Conference Proceedings (OSTI)

The possibility of applying infrared imagery to the study of a large, hot plume materialized by carbon particles resulting from the incomplete combustion of fuel oil is investigated.

J-M. Brustet; B. Benech; P. Waldteufel

1981-05-01T23:59:59.000Z

400

Steel Research Applied to National Needs - A Company Perspective  

Science Conference Proceedings (OSTI)

Symposium, Materials Research Applied to National Needs (MARANN) in Honor of ... food packaging, transportation (auto, rail, and air), etc, to name just a few.

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Geothermal: Sponsored by OSTI -- Extracting and Applying SV-SV...  

Office of Scientific and Technical Information (OSTI)

Extracting and Applying SV-SV Shear Modes from Vertical Vibrator Data Across Geothermal Prospects Final Report Geothermal Technologies Legacy Collection HelpFAQ | Site Map |...

402

Lagrangean Duality Applied on Vehicle Routing with Time Windows  

E-Print Network (OSTI)

Nov 6, 2001 ... Lagrangean Duality Applied on Vehicle Routing with Time Windows ... with the Vehicle Routing Problem with Time Windows (VRPTW).

403

Los Alamos Lab: International and Applied Technology Division...  

NLE Websites -- All DOE Office Websites (Extended Search)

Applied Electromagnetics, IAT-2 IAT-2 is a broad spectrum electromagnetics applications organization whose research and development activities address the Global Security...

404

How to Apply for NIST, Department of Commerce, and Other ...  

Science Conference Proceedings (OSTI)

... Search for Job Vacancies: Vacancy announcements contain important information that applicants need to know to apply for a specific job opening ...

2013-08-09T23:59:59.000Z

405

Modular Systems Biology applied to TGFbeta and DNA Damage Response...  

NLE Websites -- All DOE Office Websites (Extended Search)

Modular Systems Biology applied to TGFbeta and DNA Damage Response Signaling following Low Dose Radiation Francis Cucinotta NASA Johnson Space Center Abstract Modular systems...

406

urbino worldwide campus applied computer scienceComputer Architecture  

E-Print Network (OSTI)

urbino worldwide campus applied computer scienceComputer Architecture alessandro bogliolo isti information science and technology institute 1/16 05.03 Pipeline hazards 05 CPU 05.03 Pipeline hazards;urbino worldwide campus applied computer scienceComputer Architecture alessandro bogliolo isti

Bogliolo, Alessandro

407

Applying to EPA for Approval of Other Uses of Phosphogypsum  

E-Print Network (OSTI)

Applying to EPA for Approval of Other Uses of Phosphogypsum: Preparing and Submitting a Complete. EP-D-04-007, Work Assignment 0-2 December 2005 #12;ii Applying for Other Uses of Phosphogypsum phosphogypsum in stacks? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.4. What

408

Applied Mathematics | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Applied Applied Mathematics Advanced Scientific Computing Research (ASCR) ASCR Home About Research Applied Mathematics Applied Mathematics Conferences And Workshops Computer Science Next Generation Networking Scientific Discovery through Advanced Computing (SciDAC) Computational Science Graduate Fellowship (CSGF) ASCR SBIR-STTR Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) News & Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F: (301) 903-4846 E: sc.ascr@science.doe.gov More Information » Research Applied Mathematics Print Text Size: A A A RSS Feeds FeedbackShare Page

409

Remediation of Mercury and Industrial Contaminants Applied Field Research  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Remediation of Mercury and Industrial Contaminants Applied Field Remediation of Mercury and Industrial Contaminants Applied Field Research Initiative (RoMIC-AFRI) Remediation of Mercury and Industrial Contaminants Applied Field Research Initiative (RoMIC-AFRI) Remediation of Mercury and Industrial Contaminants Applied Field Research Initiative (RoMIC-AFRI) Located on the Oak Ridge Reservation (ORR) in Oak Ridge, Tennessee, the RoMIC-AFRI was established to protect water resources by addressing the challenge of preventing contamination. The initiative at Oak Ridge is a collaborative effort that leverages DOE investments in basic science and applied research and the work of site contractors to address the complex challenges in the remediation of legacy waste at the Oak Ridge Reservation. The mission of the Remediation of Mercury and Industrial Contaminants

410

Applied Materials Switzerland SA Formerly HCT Shaping Systems SA | Open  

Open Energy Info (EERE)

Switzerland SA Formerly HCT Shaping Systems SA Switzerland SA Formerly HCT Shaping Systems SA Jump to: navigation, search Name Applied Materials Switzerland SA (Formerly HCT Shaping Systems SA) Place Chezeaux, Switzerland Zip 1033 Product Manufacturer of wire saws for the semiconductor and photovoltaic wafer slicing industries. References Applied Materials Switzerland SA (Formerly HCT Shaping Systems SA)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Applied Materials Switzerland SA (Formerly HCT Shaping Systems SA) is a company located in Chezeaux, Switzerland . References ↑ "[ Applied Materials Switzerland SA (Formerly HCT Shaping Systems SA)]" Retrieved from "http://en.openei.org/w/index.php?title=Applied_Materials_Switzerland_SA_Formerly_HCT_Shaping_Systems_SA&oldid=342245"

411

CX-006439: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

39: Categorical Exclusion Determination 39: Categorical Exclusion Determination CX-006439: Categorical Exclusion Determination Novel Heterotrophic Algae Reactor CX(s) Applied: B3.6 Date: 08/05/2011 Location(s): California Office(s): Energy Efficiency and Renewable Energy, Golden Field Office DOE is proposing to provide funding to General Atomics to study key factors influencing oil production cost of heterotrophic algae fermentation . General Atomics proposes to design, build, test and evaluate a small scale reactor vessel and then scale up the reactor to a maximum of 500 liters. DOE funds would be used to develop fermentation related process step which include, corn stover/hydrolysate acquisition and use. Building the reactor and associated aeration and mixing component design testing at two scales,

412

CX-006237: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: Categorical Exclusion Determination 7: Categorical Exclusion Determination CX-006237: Categorical Exclusion Determination Vermont Biofuels Initiative: General Systems Research 2 CX(s) Applied: B3.6 Date: 06/30/2011 Location(s): Burlington, Vermont Office(s): Energy Efficiency and Renewable Energy, Golden Field Office Department of Energy is proposing to provide federal funding to General Systems Research, a subcontractor to Vermont Sustainable Jobs Fund, to address challenges in developing native algae feedstock for oil production and to integrate algae production with the treatment of effluent, such as farm manure wastewater. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-006237.pdf More Documents & Publications CX-006204: Categorical Exclusion Determination CX-006205: Categorical Exclusion Determination

413

CX-009565: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

09565: Categorical Exclusion Determination 09565: Categorical Exclusion Determination CX-009565: Categorical Exclusion Determination Development of Bio-Oil Commodity Fuel as a Refinery Feedstock From High Impact Algae Biomass CX(s) Applied: A9, B3.6 Date: 12/12/2012 Location(s): Georgia Offices(s): Golden Field Office The U.S. DOE is proposing to provide federal funding to the University of Georgia Research Foundation, Inc. to research and develop algal bio-oil as a refinery feedstock from algae biomass. Funding would be used to generate and convert algal biomass to a bio-oil in a laboratory environment, perform a physical and chemical characterizations of the bio-oil, complete process cost modeling and a life cycle assessment to assess the potential environmental impacts and quantify greenhouse gas reductions of the bio-oil

414

CX-005735: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

35: Categorical Exclusion Determination 35: Categorical Exclusion Determination CX-005735: Categorical Exclusion Determination Vermont Biofuels Initiative: Carbon Harvest 2 CX(s) Applied: B3.6 Date: 04/14/2011 Location(s): Vermont Office(s): Energy Efficiency and Renewable Energy, Golden Field Office This National Environmental Policy Act (NEPA) review is a continuation of NEPA review GF0-09-057n. In this project the Vermont Sustainable Jobs Fund will further their research initiatives in Carbon Harvest Energy to research the suitability of landfill gas combustion products for commercial algae cultivation. This project is focused on the development of algae that are receptive to the landfill gas carbon dioxide. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-005735.pdf More Documents & Publications CX-005755: Categorical Exclusion Determination

415

CX-004291: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1: Categorical Exclusion Determination 1: Categorical Exclusion Determination CX-004291: Categorical Exclusion Determination Algae Aqua-Culture Technology's Green Power House CX(s) Applied: B5.1 Date: 10/20/2010 Location(s): Columbia Falls, Montana Office(s): Energy Efficiency and Renewable Energy, Golden Field Office The Montana Department of Environmental Quality proposes to provide Algae-Aqua Culture Technology, Inc. (AACT) $350,000 of State Energy Program (SEP) funds for the conversion of woody biomass and waste gases to alternative energy and organic fertilizer. The project will be located on the Stoltze Land and Lumber Company mill site in Columbia Falls, Montana. AACT partnered with Stoltze to construct a 1/9th scale prototype Green Power House (GPH) system that is now operating on the mill site. SEP funds

416

CX-004592: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2: Categorical Exclusion Determination 2: Categorical Exclusion Determination CX-004592: Categorical Exclusion Determination Re-Utilization of Industrial Carbon Dioxide for Algae Production Using a Phase Change Material CX(s) Applied: A9, A11, B3.6 Date: 11/23/2010 Location(s): Wooster, Ohio Office(s): Fossil Energy, National Energy Technology Laboratory This project is innovative process for Carbon Capture and Sequestration (carbon dioxide) from a coal-fired industrial source to grow algae in an open-ponds. Ohio Agriculture Research and Development Center designs, constructs and tests bench and pilot scale Anaerobic Digesters. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-004592.pdf More Documents & Publications CX-004591: Categorical Exclusion Determination CX-004590: Categorical Exclusion Determination

417

CX-010845: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

45: Categorical Exclusion Determination 45: Categorical Exclusion Determination CX-010845: Categorical Exclusion Determination "Temporary Modification (ETP-TMC-13-01) to Install an Ultrasonic Sound Emitting Device to Control Algae in the H-Retention Basin CX(s) Applied: B3.6 Date: 07/31/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office This activity is a temporary modification to install an ultrasonic sound emitting device to control algae in the H-Retention Basin. An in-line pH probe will be installed on the H-Retention Basin pump transfer piping to measure and record the pH of the basin. Permission from SCDHEC was obtained to proceed with this activity as a pilot study. " CX-010845.pdf More Documents & Publications CX-007968: Categorical Exclusion Determination

418

How to Apply for Senior Executive positions | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

How to Apply for Senior Executive positions How to Apply for Senior Executive positions How to Apply for Senior Executive positions To apply vacancies for SENIOR EXECUTIVE SERVICE (SES) , SENIOR LEVEL (SL), SCIENTIFIC AND PROFESSIONAL (ST) positions within the Department of Energy please visit OPM's website: http://www.usajobs.gov. From this site, you may download announcements for vacancies of interest to you. SENIOR EXECUTIVE SERVICE (SES) The Guide to Senior Executive Service Qualifications provides detailed information about executive qualifications and tips for writing effective qualification statements. What Are Executive Core Qualifications (ECQs) The Executive Core Qualifications (ECQs) define the competencies needed to build a federal corporate culture that drives for results, serves customers, and builds successful teams and coalitions within and outside

419

Energy Efficiency in Buildings in Switzerland - Applied Research...  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Efficiency in Buildings in Switzerland - Applied Research on Vacuum Insulation, Passive Houses etc. Speaker(s): Armin Binz Date: January 21, 2003 - 12:00pm Location: Bldg....

420

Electrical capacitance volume tomography (ECVT) applied to bubbling fluid beds  

SciTech Connect

These presentation visuals illustrate the apparatus and method for applying Electrical Capacitance Volume Tomography (ECVT) to bubbling fluid beds to their solid fraction and bubble properties. Results are compared to estimated values.

Weber, J., Mei, J.

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

A Stereo Photogrammetric Technique Applied to Orographic Convection  

Science Conference Proceedings (OSTI)

This paper describes a technique for photogrammetric analysis of stereo pairs of images that is applied to the study of orographic convection. The technique is designed for use with digital images and assumes detailed knowledge of the camera ...

Joseph A. Zehnder; Jiuxiang Hu; Anshuman Razdan

2007-06-01T23:59:59.000Z

422

Proceedings of the 2008 ACM symposium on Applied computing  

Science Conference Proceedings (OSTI)

Welcome to the 23rd Annual ACM Symposium on Applied Computing (SAC 2008). This international event is dedicated to computer scientists, engineers, and practitioners seeking innovative ideas in various areas of computer applications. This year, the conference ...

Roger L. Wainwright; Hisham M. Haddad

2008-03-01T23:59:59.000Z

423

DOE Solar Decathlon: How to Apply for the Solar Decathlon  

NLE Websites -- All DOE Office Websites (Extended Search)

Photos Videos Education Sponsors Volunteers History FAQs Contacts How To Apply for the Solar Decathlon Is your school interested in participating in the next U.S. Department of...

424

NEW MOTOR DESIGN CONCEPT FOR ENERGY SAVING APPLIED TO  

E-Print Network (OSTI)

SHARK, NEW MOTOR DESIGN CONCEPT FOR ENERGY SAVING APPLIED TO SWITCHED RELUCTANCE MOTOR by Ana of the cylindrical and Shark air gap Switched Reluctance Motors and their assistance during the experimental work with other motor technologies such

425

Los Alamos Lab: International and Applied Technology Division...  

NLE Websites -- All DOE Office Websites (Extended Search)

International Research and Analysis, IAT-1 IAT-1 has one of the most diverse work forces in the division. By applying its scientific and engineering skills to designated problems,...

426

Proceedings of the 2009 ACM symposium on Applied Computing  

Science Conference Proceedings (OSTI)

On behalf of the Organizing Committee, we welcome you to the 24th Annual ACM Symposium on Applied Computing (SAC 2009) hosted by Chaminade University in Hawaii. This international forum has been dedicated to computer scientists, engineers and practitioners ...

Sung Y. Shin; Sascha Ossowski

2009-03-01T23:59:59.000Z

427

18.337J / 6.338J Applied Parallel Computing (SMA 5505), Spring 2005  

E-Print Network (OSTI)

Applied Parallel Computing is an advanced interdisciplinary introduction to applied parallel computing on modern supercomputers.

Edelman, Alan

428

How to Apply the ENERGY STAR Certified Building Decal  

NLE Websites -- All DOE Office Websites (Extended Search)

How to Apply the ENERGY STAR How to Apply the ENERGY STAR Certified Building Decal Page Cyan-and-White Decal Instructions Application Instructions 2 How to Make a Glass Plaque 4 Cyan-and-White Paper Templates 5 "Etched-Look" Decal Instructions Application Instructions 7 How to Make a Glass Plaque 9 "Etched-Look" Paper Templates 10 How to Apply the ENERGY STAR Cyan and White Certified Building Decal What's in this package: Two sets of: ENERGY STAR logo decal 1. "Certified Building" lettering decal, with thick white paper on 2. one side and thin, semi-translucent paper on the other side. Paper templates of logo and lettering What you'll need: Level 1. Masking tape 2. Rubbing alcohol and a clean, soft cloth 3. Drivers license, credit card, or other rigid

429

How to Apply for Weatherization Assistance | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

How to Apply for Weatherization Assistance How to Apply for Weatherization Assistance How to Apply for Weatherization Assistance March 24, 2009 - 12:45pm Addthis Elizabeth Spencer Communicator, National Renewable Energy Laboratory A few weeks ago, the U.S. Department of Energy announced that it was investing $8 billion into weatherization and state energy grants-$5 billion of which is going directly to the Weatherization Assistance Program. And why is that interesting? Well, the Weatherization Assistance Program provides low-income families with free-of-charge, energy efficient upgrades to their homes. A more efficient home means that you pay less every month on your energy bills-and while that's the kind of upgrade anyone can benefit from, this program helps those who need those extra dollars the

430

Modular Applied General Equilibrium Tool (MAGNET) | Open Energy Information  

Open Energy Info (EERE)

Modular Applied General Equilibrium Tool (MAGNET) Modular Applied General Equilibrium Tool (MAGNET) Jump to: navigation, search Tool Summary Name: Modular Applied General Equilibrium Tool (MAGNET) Agency/Company /Organization: LEI Wageningen UR, the Netherlands Complexity/Ease of Use: Moderate Related Tools Ex Ante Appraisal Carbon-Balance Tool (EX-ACT) Climate Rapid Overview and Decision Support (C-ROADS) Simulator Partnership for Economic Policy Modeling and Policy Impact Analysis (MPIA) ... further results Find Another Tool FIND DEVELOPMENT IMPACTS ASSESSMENT TOOLS A modular global computable general equilibrium model that covers the whole economy and has been used extensively in agricultural, environmental, and trade policy analysis; builds on the GTAP model, and is the successor of LEITAP. Approach MAGNET is based on the Global Trade Analysis Project (GTAP) model and

431

Overview Of Electromagnetic Methods Applied In Active Volcanic Areas Of  

Open Energy Info (EERE)

Of Electromagnetic Methods Applied In Active Volcanic Areas Of Of Electromagnetic Methods Applied In Active Volcanic Areas Of Western United States Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Overview Of Electromagnetic Methods Applied In Active Volcanic Areas Of Western United States Details Activities (7) Areas (2) Regions (0) Abstract: A better understanding of active volcanic areas in the United States through electromagnetic geophysical studies received foundation from the many surveys done for geothermal exploration in the 1970's. Investigations by governmental, industrial, and academic agencies include (but are not limited to) mapping of the Cascades. Long Valley/Mono area, the Jemez volcanic field, Yellowstone Park, and an area in Colorado. For one example - Mt. Konocti in the Mayacamas Mountains, California - gravity,

432

Remote Gas Well Monitoring Technology Applied to Marcellus Shale Site |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Remote Gas Well Monitoring Technology Applied to Marcellus Shale Remote Gas Well Monitoring Technology Applied to Marcellus Shale Site Remote Gas Well Monitoring Technology Applied to Marcellus Shale Site February 10, 2012 - 12:00pm Addthis Washington, DC - A technology to remotely monitor conditions at energy-rich Marcellus Shale gas wells to help insure compliance with environmental requirements has been developed through a research partnership funded by the U.S. Department of Energy (DOE). NETL-RUA researcher Dr. Michael McCawley hasdeveloped a technology to remotely monitor theenvironment around energy-rich Marcellus Shale gas wells. Photo courtesy of West Virginia University.The technology - which involves three wireless monitoring modules to measure volatile organic compounds, dust, light and sound - is currently being tested at a Marcellus

433

Geobotanical Remote Sensing Applied To Targeting New Geothermal Resource  

Open Energy Info (EERE)

Geobotanical Remote Sensing Applied To Targeting New Geothermal Resource Geobotanical Remote Sensing Applied To Targeting New Geothermal Resource Locations In The Us Basin And Range With A Focus On Dixie Meadows, Nv Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Geobotanical Remote Sensing Applied To Targeting New Geothermal Resource Locations In The Us Basin And Range With A Focus On Dixie Meadows, Nv Details Activities (1) Areas (1) Regions (0) Abstract: This paper presents an overview of the work our collaboration is doing to increase the detailed mapped resource base for geothermal exploration in the Western US. We are imaging several large areas in the western US with high resolution airborne hyperspectral and satellite multispectral sensors. We have now entered the phase where the remote sensing techniques and tools we are developing are mature enough to be

434

Guidance for Federal Departments and Agencies on Establishing, Applying,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Guidance for Federal Departments and Agencies on Establishing, Guidance for Federal Departments and Agencies on Establishing, Applying, and Revising Categorical Exclusions Under the National Environmental Policy Act Guidance for Federal Departments and Agencies on Establishing, Applying, and Revising Categorical Exclusions Under the National Environmental Policy Act This guidance from the Council on Environmental Quality provides methods for substantiating categorical exclusions, clarifies the process for establishing categorical exclusions, outlines how agencies should engage the public when establishing and using categorical exclusions, describes how agencies can document the use of categorical exclusions, and recommends periodic agency review of existing categorical exclusions. Final Guidance for Federal Departments and Agencies on Establishing,

435

Guidance for Federal Departments and Agencies on Establishing, Applying,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

for Federal Departments and Agencies on Establishing, for Federal Departments and Agencies on Establishing, Applying, and Revising Categorical Exclusions Under the National Environmental Policy Act Guidance for Federal Departments and Agencies on Establishing, Applying, and Revising Categorical Exclusions Under the National Environmental Policy Act This guidance from the Council on Environmental Quality provides methods for substantiating categorical exclusions, clarifies the process for establishing categorical exclusions, outlines how agencies should engage the public when establishing and using categorical exclusions, describes how agencies can document the use of categorical exclusions, and recommends periodic agency review of existing categorical exclusions. Final Guidance for Federal Departments and Agencies on Establishing,

436

Process for applying control variables having fractal structures  

DOE Patents (OSTI)

A process and apparatus for the application of a control variable having a fractal structure to a body or process. The process of the present invention comprises the steps of generating a control variable having a fractal structure and applying the control variable to a body or process reacting in accordance with the control variable. The process is applicable to electroforming where first, second and successive pulsed-currents are applied to cause the deposition of material onto a substrate, such that the first pulsed-current, the second pulsed-current, and successive pulsed currents form a fractal pulsed-current waveform.

Bullock, IV, Jonathan S. (Oak Ridge, TN); Lawson, Roger L. (Oliver Springs, TN)

1996-01-01T23:59:59.000Z

437

C: Applying the Toyota Production System to a Hospital Pharmacy  

E-Print Network (OSTI)

This paper presents the early results of an action research project to apply the principles of the Toyota Production System to a hospital pharmacy. We demonstrate that work systems can be improved through Bowen and Spear’s [3] Rules-in-Use: defining activities better, making simpler and more direct connections, and/or smoothing pathways. We also extend this work by introducing a problem-solving tool to facilitate process improvement. The paper will describe the interventions attempted, the results, and implications for applying the Rules-in-Use to health care environments.

Durward K. Sobek; Cindy Jimmerson

2003-01-01T23:59:59.000Z

438

Bio 3A -Applying to Health Professional Schools Dental Schools  

E-Print Network (OSTI)

Bio 3A - Applying to Health Professional Schools Dental Schools Admission Requirements and Helpful Requirements: Biology (w/lab) 1 to 1 1/2 years (At UCI Bio 93, 94, 97, 98, 99, *100 minimum). Many schools will require 3 labs. *BioSci 100 is a prerequisite for taking Bio labs at UCI. Some schools will require

Barrett, Jeffrey A.

439

Bio 3A -Applying to Health Professional Schools Pharmacy Schools  

E-Print Network (OSTI)

Bio 3A - Applying to Health Professional Schools Pharmacy Schools Admission Requirements individual web sites. Pharmacy School Admission Requirements: Biology (w/lab) Bio 93, 94*, 97, 98, 99, 100, E not be an interpersonal communication course) ­ not offered at UCI *Bio 94 is the prerequisite of Bio 97, but not required

Barrett, Jeffrey A.

440

A Test Calculus Framework applied to network security policies  

E-Print Network (OSTI)

A Test Calculus Framework applied to network security policies Yli`es Falcone1 , Jean'H`eres, France Abstract. We propose a syntax-driven test generation technique to au- tomaticaly derive abstract test cases from a set of requirements expressed in a linear temporal logic. Assuming that an elementary

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Applying Bayesian Network Techniques to Prioritize Lean Six Sigma Efforts  

Science Conference Proceedings (OSTI)

In order to retain competitive advantages, many manufacturing organizations have applied Lean Six Sigma techniques to improve production processes. The general approach for implementing Lean Six Sigma is to perform various projects to tackle specific ... Keywords: Bayesian Network, Cause-and-Effect Relationships, Events of Interest, Lean, Probabilistic Inference, Six Sigma

Yanzhen Li, Rapinder S. Sawhne, Joseph H. Wilck

2013-04-01T23:59:59.000Z

442

Proceedings of the 2005 ACM symposium on Applied computing  

Science Conference Proceedings (OSTI)

Welcome to the 20th Annual ACM Symposium on Applied Computing (SAC 2005) hosted by the New Mexico Institute of Mining and Technology, Socorro, New Mexico, USA. As the Conference Chair and on behalf of the organizing committee, thank you for participating ...

Hisham M. Haddad; Andrea Omicini; Roger L. Wainwright; Lorie M. Liebrock

2005-03-01T23:59:59.000Z

443

Applying High Performance Computing to Analyzing by Probabilistic Model Checking  

E-Print Network (OSTI)

Applying High Performance Computing to Analyzing by Probabilistic Model Checking Mobile Cellular on the use of high performance computing in order to analyze with the proba- bilistic model checker PRISM. The Figure Generation Script 22 2 #12;1. Introduction We report in this paper on the use of high performance

Schneider, Carsten

444

Book review Carbon Nanotube Science: Synthesis, Properties and Appli-  

E-Print Network (OSTI)

Book review Carbon Nanotube Science: Synthesis, Properties and Appli- cations, Peter J.F. Harris in the nanotube discovery is dis- cussed in the first chapter of this book), a few years after ful- lerenes were of the nanotechnology era ­ you'll find their pictures on book covers, in newspaper articles and magazine centerfolds

Harris, Peter J F

445

Applying General Access Structure to Metering Ventzislav Nikov  

E-Print Network (OSTI)

Applying General Access Structure to Metering Schemes Ventzislav Nikov Department of Mathematics.vandewalle@esat.kuleuven.ac.be Abstract In order to decide on advertisement fees for web servers, Naor and Pinkas introduced metering number of clients. Several researchers have generalized the idea of Naor and Pinkas: #12;rst metering

International Association for Cryptologic Research (IACR)

446

Applying General Access Structure to Metering Ventzislav Nikov  

E-Print Network (OSTI)

Applying General Access Structure to Metering Schemes Ventzislav Nikov Department of Mathematics.vandewalle@esat.kuleuven.ac.be Abstract In order to decide on advertisement fees for web servers, Naor and Pinkas introduced metering number of clients. Several researchers have generalized the idea of Naor and Pinkas: first metering

International Association for Cryptologic Research (IACR)

447

Modeling and simulation applied in modernization of energy production plants  

Science Conference Proceedings (OSTI)

The present work presents a methodology that has been developed and successfully applied to support the information requirements of engineers in charge of the operation, modernization, and/or maintenance of energy production plants (power, oil and gas). ... Keywords: CAD software, energy production, engineering design and data management, industrial plant, operation and maintenance support

Jesús Vázquez Bustos; Benjamín Eddie Zayas Pérez

2011-06-01T23:59:59.000Z

448

A companion modelling approach applied to forest management planning  

Science Conference Proceedings (OSTI)

To assist the Societe Civile des Terres du Larzac (SCTL) in its effort to develop alternative forest management plans, a group of researchers and extension officers proposed applying a companion modelling approach. The objective was to support forest ... Keywords: Companion modelling, Forest management, Livestock farming, Multi-agent system, Participatory modelling

C. Simon; M. Etienne

2010-11-01T23:59:59.000Z

449

Neutron activation analysis applied to energy and environment  

SciTech Connect

Neutron activation analysis was applied to a number of problems concerned with energy production and the environment. Burning of fossil fuel, the search for new sources of uranium, possible presence of toxic elements in food and water, and the relationship of trace elements to cardiovascular disease are some of the problems in which neutron activation was used. (auth)

Lyon, W.S.

1975-01-01T23:59:59.000Z

450

Determination of Plutonium Activity Concentrations and 240Pu/239Pu Atom Ratios in Brown Algae (Fucus distichus) Collected from Amchitka Island, Alaska.  

SciTech Connect

Plutonium-239 ({sup 239}Pu) and plutonium-240 ({sup 240}Pu) activity concentrations and {sup 240}Pu/{sup 239}Pu atom ratios are reported for Brown Algae (Fucus distichus) collected from the littoral zone of Amchitka Island (Alaska) and at a control site on the Alaskan peninsula. Plutonium isotope measurements were performed in replicate using Accelerator Mass Spectrometry (AMS). The average {sup 240}Pu/{sup 239}Pu atom ratio observed in dried Fucus d. collected from Amchitka Island was 0.227 {+-} 0.007 (n=5) and compares with the expected {sup 240}Pu/{sup 239}Pu atom ratio in integrated worldwide fallout deposition in the Northern Hemisphere of 0.1805 {+-} 0.0057 (Cooper et al., 2000). In general, the characteristically high {sup 240}Pu/{sup 239}Pu content of Fucus d. analyzed in this study appear to indicate the presence of a discernible basin-wide secondary source of plutonium entering the marine environment. Of interest to the study of plutonium source terms within the Pacific basin are reports of elevated {sup 240}Pu/{sup 239}Pu atom ratios in fallout debris from high-yield atmospheric nuclear tests conducted in the Marshall Islands during the 1950s (Diamond et al., 1960), the wide range of {sup 240}Pu/{sup 239}Pu atom ratio values (0.19 to 0.34) observed in sea water, sediments, coral and other environmental media from the North Pacific Ocean (Hirose et al., 1992; Buesseler, 1997) and updated estimates of the relative contributions of close-in and intermediate fallout deposition on oceanic inventories of radionuclidies, especially in the Northern Pacific Ocean (Hamilton, 2004).

Hamilton, T F; Brown, T A; Marchetti, A A; Martinelli, R E; Kehl, S R

2005-05-02T23:59:59.000Z

451

BEP project for Applied Mathematics/Applied Physics double degree Numerical solution of a three-dimensional electromagnetic  

E-Print Network (OSTI)

-dimensional electromagnetic force field Imagine a quadratic piece of metal, which is subject to a static current flux at its top boundary and insulated at the bottom. Assuming the current flux to be of Gaussian shape and applying suitable boundary conditions, we can derive equations to describe the current flux in the metal

Vuik, Kees

452

A Quick Guide for Applying at Mason Applying online is as easy as 1-2-3!  

E-Print Network (OSTI)

Jobs" from the quick links.. You can search jobs in the following ways: · Keywords - enter your own search terms · Posted Within - a drop-down list will appear ­ select from day, week, or month Innovation Is Tradition Page 1 of 6 11/15/2012 #12;A Quick Guide for Applying at Mason Step 1: Search

453

International Institute for Applied Systems Analysis | Open Energy  

Open Energy Info (EERE)

Analysis Analysis Jump to: navigation, search Logo: International Institute for Applied Systems Analysis Name International Institute for Applied Systems Analysis Address Schlossplatz 1, A-2361 Place Laxenburg, Austria Number of employees 201-500 Year founded 1972 Phone number (+43 2236) 807 0 Coordinates 48.0682549°, 16.358201° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":48.0682549,"lon":16.358201,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

454

Argonne applied mathematicians use INCITE awards to attack energy problems  

NLE Websites -- All DOE Office Websites (Extended Search)

Argonne applied mathematicians use INCITE awards to attack energy problems Argonne applied mathematicians use INCITE awards to attack energy problems March 27, 2013 Tweet EmailPrint What is the best possible power grid configuration for our nation? How can we balance the increasing demands for power while minimizing costs and avoiding waste of resources? Last year, Mihai Anitescu, a computational mathematician in Argonne's Mathematics and Computer Science Division. received DOE funding to establish the Multifaceted Mathematics for Complex Energy Systems (M2ACS) to tackle these questions. As part of the M2ACS research, Anitescu and his colleagues at Argonne are focusing on ways to optimize the effects of randomly changing variables, say, in wind or resource demand. Such variables can number into the billions. And to be useful for energy systems planning, any calculations

455

Generative Design Systems Applied to Low-Energy Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

Generative Design Systems Applied to Low-Energy Buildings Generative Design Systems Applied to Low-Energy Buildings Speaker(s): Maria Luisa de Oliveira Gama Caldas Date: March 15, 2012 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Paul Mathew Generative Design Systems (GDS) represent a step beyond parametric models, integrating design goals, building simulations and shape generation. In this seminar, present and future research projects on the application of different GDS to low-energy buildings are discussed. The software GENE_ARCH integrates energy simulations with multicriteria search methods such as pareto genetic algorithms, to locate acceptable alternatives that move the current design towards performance goals set by the user. DIVA, a system that integrates parametric geometrical modeling with Radiance, Daysim and

456

Environmental Impact and Sustainability Applied General Equilibrium Model  

Open Energy Info (EERE)

Page Page Edit with form History Facebook icon Twitter icon » Environmental Impact and Sustainability Applied General Equilibrium Model (ENVISAGE) Jump to: navigation, search LEDSGP green logo.png FIND MORE DIA TOOLS This tool is part of the Development Impacts Assessment (DIA) Toolkit from the LEDS Global Partnership. Tool Summary LAUNCH TOOL Name: Environmental Impact and Sustainability Applied General Equilibrium Model (ENVISAGE) Agency/Company /Organization: World Bank Sector: Climate Topics: Analysis Tools Complexity/Ease of Use: Advanced Website: go.worldbank.org/ZC77UJYJ50 Related Tools TransportToolkit Prototype Threshold 21 Model General Equilibrium Modeling Package (GEMPACK) ... further results Designed to analyze a variety of issues related to the economics of climate

457

Applied Super Conductor Group, Oxide Molecular Beam Epitaxy Group,  

NLE Websites -- All DOE Office Websites (Extended Search)

AEMG Homepage AEMG Homepage Site Details Homepage Research Publications Presentations Facilities How to Contact Us Other Information Basic Energy Sciences Directorate Links BNL Site Index Can't View PDFs? Advanced Energy Materials Group Applied Superconductivity The applied superconductivity research (past funded by DOE Office of Electricity Delivery and Energy Reliability) is related to modernization of the U.S. power grid. One direction of the modernization is replacement of normal metal (copper, aluminum) transmission lines with High Temperature Superconducting (HTS) cables. Our group concentrates its effort on studying fundamental thermodynamics of nucleation and texture development of thick YBCO layers. High-performance YBCO layer is a critical element of modern second generation (2G) HTS wire.

458

Fifth SIAM conference on applied linear algebra. Final report  

SciTech Connect

The SIAM Conferences on Applied Linear Algebra are the centerpiece of activities for the SIAG on Linear Algebra. They are held every three years and bring together a diverse group of applied linear algebraists, representing industry, government and academics in both matrix theory and matrix computations. This sequence of conferences has two related goals: (1) to be useful and interesting to linear algebraists of every area of specialization, and, (2) to develop and expose connections among problems in different areas. Many aspects of the 1994 conference were carefully chosen to enhance interchange between the various groups and yet still provide a solid focus on specialities. The organizing committee adopted a new meeting structure to resolve the conflict between these two goals at earlier meetings in the series. We have prepared this report for others who may wish to consider our structure as an alternative to more traditional arrangements.

Lewis, J.G.; Gilbert, J.R.; Parlett, B.N.

1994-11-16T23:59:59.000Z

459

Applied Science Division annual report, Environmental Research Program FY 1983  

Science Conference Proceedings (OSTI)

The primary concern of the Environmental Research Program is the understanding of pollutant formation, transport, and transformation and the impacts of pollutants on the environment. These impacts include global, regional, and local effects on the atmosphere and hydrosphere, and on certain aspects of human health. This multidisciplinary research program includes fundamental and applied research in physics, chemistry, engineering, and biology, as well as research on the development of advanced methods of measurement and analysis. During FY 1983, research concentrated on atmospheric physics and chemistry, applied physics and laser spectroscopy, combustion theory and phenomena, environmental effects of oil shale processing, freshwater ecology and acid precipitation, trace element analysis for the investigation of present and historical environmental impacts, and a continuing survey of instrumentation for environmental monitoring.

Cairns, E.J.; Novakov, T.

1984-05-01T23:59:59.000Z

460

Magnetic response to applied electrostatic field in external magnetic field  

E-Print Network (OSTI)

We show, within QED and other possible nonlinear theories, that a static charge localized in a finite domain of space becomes a magnetic dipole, if it is placed in an external (constant and homogeneous) magnetic field in the vacuum. The magnetic moment is quadratic in the charge, depends on its size and is parallel to the external field, provided the charge distribution is at least cylindrically symmetric. This magneto-electric effect is a nonlinear response of the magnetized vacuum to an applied electrostatic field. Referring to a simple example of a spherically-symmetric applied field, the nonlinearly induced current and its magnetic field are found explicitly throughout the space, the pattern of lines of force is depicted, both inside and outside the charge, which resembles that of a standard solenoid of classical magnetostatics.

T. C. Adorno; D. M. Gitman; A. E. Shabad

2013-11-16T23:59:59.000Z

Note: This page contains sample records for the topic "algae cxs applied" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

1984 Review of the Applied Plasma Physics Program  

SciTech Connect

This report describes the present and planned programs of the Division of Applied Plasma Physics (APP), Office of Fusion Energy. The major activities of the division include fusion theory, experimental plasma research, advanced fusion concepts, and the magnetic fusion energy computer network. The planned APP program is consistent with the recently issued Comprehensive Program Management Plan for Magnetic Fusion Energy, which describes the overall objectives and strategy for the development of fusion energy.

1984-09-01T23:59:59.000Z

462

Sodium-Bearing Waste Treatment, Applied Technology Plan  

SciTech Connect

Settlement Agreement between the Department of Energy and the State of Idaho mandates treatment of sodium-bearing waste at the Idaho Nuclear Technology and Engineering Center within the Idaho National Engineering and Environmental Laboratory. One of the requirements of the Settlement Agreement is to complete treatment of sodium-bearing waste by December 31, 2012. Applied technology activities are required to provide the data necessary to complete conceptual design of four identified alternative processes and to select the preferred alternative. To provide a technically defensible path forward for the selection of a treatment process and for the collection of needed data, an applied technology plan is required. This document presents that plan, identifying key elements of the decision process and the steps necessary to obtain the required data in support of both the decision and the conceptual design. The Sodium-Bearing Waste Treatment Applied Technology Plan has been prepared to provide a description/roadmap of the treatment alternative selection process. The plan details the results of risk analyzes and the resulting prioritized uncertainties. It presents a high-level flow diagram governing the technology decision process, as well as detailed roadmaps for each technology. The roadmaps describe the technical steps necessary in obtaining data to quantify and reduce the technical uncertainties associated with each alternative treatment process. This plan also describes the final products that will be delivered to the Department of Energy Idaho Operations Office in support of the office's selection of the final treatment technology.

Lance Lauerhass; Vince C. Maio; S. Kenneth Merrill; Arlin L. Olson; Keith J. Perry

2003-06-01T23:59:59.000Z

463

Opportunities to Apply Phase Change Materials to Building Enclosures Webinar  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1, 2011 1, 2011 Opportunities to Apply Phase Change Materials to Building Enclosures Welcome to the Webinar! We will start at 2:00 PM Eastern Time Be sure that you are also dialed into the telephone conference call: Dial-in number: 888-950-6757; Pass code: 6420234 1 | Building America Program www.buildingamerica.gov Building America: Introduction November 11, 2011 Chuck Booten Chuck.Booten@nrel.gov Building Technologies Program 2 | Building America Program www.buildingamerica.gov * Reduce energy use in new and existing residential buildings * Promote building science and systems engineering / integration approach * "Do no harm": Ensure safety, health and durability are maintained or improved

464

Applying a Model Transformation Taxonomy to Graph Transformation Technology  

E-Print Network (OSTI)

A taxonomy of model transformations was introduced in [16]. Among others, such a taxonomy can help developers in deciding which language, forma lism, tool or mechanism is best suited to carry out a particular model transformation activity. In this paper we apply the taxonomy to the technique of graph transformation, and we exemplify it by referring to four representative graph transformation tools. As a byproduct of our analysis, we discuss how well each of the considered tools carry out the activity of model transformation.

Tom Mens; Pieter Van Gorp; Dániel Varró; Gabor Karsai

2005-01-01T23:59:59.000Z

465

Towards Applying Reengineering Services to Energy-Efficient Applications  

E-Print Network (OSTI)

Abstract—Conserving resources and saving energy has become an important issue for information and communication technology. With increasing adoption of smartphones and tablet PCs, reducing energy consumption in mobile computing is of particular significance. User expectations towards their mobile devices are rising, and functionality is increasing. Accordingly, available energy is made a scarce resource. This paper discusses how software reengineering techniques, like dynamic analysis and refactoring, can be applied to the field of energy-aware computing, to monitor, analyze, and optimize the energy profile of mobile applications and devices.

Jan Jelschen Marion Gottschalk

2012-01-01T23:59:59.000Z

466

ENERGY STAR Industrial Plant Certification: Instructions for applying |  

NLE Websites -- All DOE Office Websites (Extended Search)

Industrial Plant Certification: Instructions for Industrial Plant Certification: Instructions for applying Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources

467

Hazardous Gases VASILIS M. FTHENAKIS Department of Applied Science  

Office of Scientific and Technical Information (OSTI)

Mitigation Options for Mitigation Options for Accidental Releases of Hazardous Gases VASILIS M. FTHENAKIS Department of Applied Science Brookhaven National Laboratory Upton, N Y 11973 ABSTRACT The objective of this paper is to review and compare technologies available for mitigation of unconfined releases of toxic and flammable gases. These technologies indude: secondary confinement, de- inventory, vapor barriers, foam spraying, and water sprays/monitors. Guidelines for the design and/or operation of effective post-release mitigation systems and case studies involving actual industrial mitigation systems are also presented. 1. ACCIDENT PREVENTION & MITIGATION OPTIONS Accident prevention and mitigation in the process industries is based on the military concept of defense in

468

Applying pomdps to dialog systems in the troubleshooting domain  

E-Print Network (OSTI)

This paper reports on progress applying partially observable Markov decision processes (POMDPs) to a commercial dialog domain: troubleshooting. In the troubleshooting domain, a spoken dialog system helps a user to fix a product such as a failed DSL connection. Past work has argued that a POMDP is a principled approach to building spoken dialog systems in the simpler slot-filling domain; this paper explains how the POMDPs formulation can be extended to the more complex troubleshooting domain. Results from dialog simulation verify that a POMDP outperforms a handcrafted baseline. 1

Jason D. Williams

2007-01-01T23:59:59.000Z

469

Applying Learnable Evolution Model to Heat Exchanger Design  

E-Print Network (OSTI)

A new approach to evolutionary computation, called Learnable Evolution Model (LEM), has been applied to the problem of optimizing tube structures of heat exchangers. In contrast to conventional Darwiniantype evolutionary computation algorithms that use various forms of mutation and/or recombination operators, LEM employs machine learning to guide the process of generating new individuals. A system, ISHED1, based on LEM, automatically searches for the highest capacity heat exchangers under given technical and environmental constraints. The results of experiments have been highly promising, often producing solutions exceeding the best human designs.

Kenneth A. Kaufman; Ryszard S. Michalski

2000-01-01T23:59:59.000Z

470

Loop Quantum Theory Applied to Biology and Nonlinear Whole Biology  

E-Print Network (OSTI)

The loop quantum theory, which constitutes a very small discontinuous space, as new method is applied to biology. The model of protein folding and lungs is proposed. In the model, some known results are used, and four approximate conclusions are obtained: their structures are quantized, their space regions are finite, various singularities correspond to folding and crossed points, and different types of catastrophe exist. Further, based on the inseparability and correlativity of the biological systems, the nonlinear whole biology is proposed, and four basic hypotheses are formed. It may unify reductionism and holism, structuralism and functionalism. Finally, the medical meaning of the theory is discussed briefly.

Yi-Fang Chang

2008-01-02T23:59:59.000Z

471

EG&G Mound Applied Technologies payroll system  

Science Conference Proceedings (OSTI)

EG&G Mound Applied Technologies, Inc., manages and operates the Mound Facility, Miamisburg, Ohio, under a cost-plus-award-fee contract administered by the Department of Energy`s Albuquerque Field Office. The contractor`s Payroll Department is responsible for prompt payment in the proper amount to all persons entitled to be paid, in compliance with applicable laws, regulations, and legal decisions. The objective was to determine whether controls were in place to avoid erroneous payroll payments. EG&G Mound Applied Technologies, Inc., did not have all the internal controls required by General Accounting Office Title 6, ``Pay, Leave, and Allowances.`` Specifically, they did not have computerized edits, separation of duties and responsibilities, and restricted access to payroll data files. This condition occurred because its managers were not aware of Title 6 requirements. As a result, the contractor could not assure the Department of Energy that payroll costs were processes accurately; and fraud, waste, or abuse of Department of Energy funds could go undetected. Our sample of 212 payroll transactions from a population of 66,000 in FY 1991 disclosed only two minor processing errors and no instances of fraud, waste or abuse.

Not Available

1992-02-07T23:59:59.000Z

472

RADIOACTIVITY STORED UP BY ALGAE  

SciTech Connect

A fast radiometric method of measuring radioactivity uptake by marine organisms is described. (R.V.J.)

Akamsin, A.D.; Parchevskii, V.P.; Polikarpov, G.G.

1960-02-01T23:59:59.000Z

473

Compressed Beamforming Applied to B-Mode Ultrasound Imaging  

E-Print Network (OSTI)

Emerging sonography techniques often imply increasing in the number of transducer elements involved in the imaging process. Consequently, larger amounts of data must be acquired and processed by the beamformer. The significant growth in the amounts of data effects both machinery size and power consumption. Within the classical sampling framework, state of the art systems reduce processing rates by exploiting the bandpass bandwidth of the detected signals. It has been recently shown, that a much more significant sample-rate reduction may be obtained, by treating ultrasound signals within the Finite Rate of Innovation framework. These ideas follow the spirit of Xampling, which combines classic methods from sampling theory with recent developments in Compressed Sensing. Applying such low-rate sampling schemes to individual transducer elements, which detect energy reflected from biological tissues, is limited by the noisy nature of the signals. This often results in erroneous parameter extraction, bringing forwar...

Wagner, Noam; Feuer, Arie; Friedman, Zvi

2012-01-01T23:59:59.000Z

474

NEPAREVIEW LAN-ll-0003 2. CATEGORICAL EXCLUSION BEING APPLIED:  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NEPAREVIEW NEPAREVIEW LAN-ll-0003 2. CATEGORICAL EXCLUSION BEING APPLIED: 10 CFR 1021, Appendix B 6.8: Minor operational changes at an existing facility to minimize waste generation and for reuse of materials. These changes include, but are not limited to, adding filtration and recycle piping to allow reuse of machining oil, setting up a sorting area to improve process efficiency, and segregating two waste streams previously mingled and assigning new identification codes to the two resulting wastes. REGULATORY REQUIREMENTS IN 10 CFR 1021.410 (B): 1. The proposed action fits within a class of actions that is listed in Appendix B to Subpart D. For classes of actions listed in Appendix B, the following conditions are integral elements (Le., to fit within a class), the proposal must not:

475

Apply by March 31 for nontraditional student scholarship  

NLE Websites -- All DOE Office Websites (Extended Search)

Nontraditional student scholarship Nontraditional student scholarship Apply by March 31 for nontraditional student scholarship The scholarship will provide funds to employees or students pursuing a certificate, a two-year-degree, or a baccalaureate degree at NNMC. March 16, 2011 Nontraditional student scholarships Nontraditional student scholarships Contact Communications Office (505) 667-7000 LOS ALAMOS, New Mexico, March 16, 2011-Employees of Los Alamos National Laboratory or students working at the Laboratory who have interrupted their education and now want to obtain a degree from Northern New Mexico College (NNMC) have a chance to receive a $750 scholarship. The Christopher Montalvo/LANL Scholarship, offered through the NNMC Foundation, will provide funds to Lab employees or students pursuing a

476

Applying Risk Communication to the Transportation of Radioactive Materials  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Spokesperson Training 6/3/2010 Spokesperson Training 6/3/2010 May 2010 1 National Transportation Stakeholder Forum Chicago, Illinois May 2010 y May 2010 Page 1 Applying Risk Communication Principles Presented by: Ron Edmond Oak Ridge Institute for Science and Education May 2010 Page 2 Spokesperson Training 6/3/2010 May 2010 2  Participants should expect to gain the following skills: following skills:  How to recognize how the stakeholders prefer to receive information  How to integrate risk communication principles into individual communication  How to recognize the importance of earning trust and credibility y  How to identify stakeholders  How to answer questions using a variety of templates designed to keep messages focused May 2010 Page 3 The Chinese word for crisis contains two

477

Saving Energy in Data Centers - Applying Best Practices  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Saving Energy in Data Centers Saving Energy in Data Centers Applying Best Practices Dale Sartor, PE Building Technologies Applications Team Lawrence Berkeley National Laboratory (LBNL) Data Center Energy * Data centers are energy intensive facilities - 10 to 100+ times more energy intensive than other commercial space - Server racks now designed for more than 25+ kW - Surging demand for data storage - Typical facility ~ 1MW, can be > 20 MW - 1.5% of US Electricity consumption in 2006 - Projected to double in next 5 years * Significant data center building boom - Power and cooling constraints in existing facilities - Utility distribution constraints World Data Center Electricity Use - 2000 and 2005 Source: Koomey 2008 Source: Koomey 2008 LBNL Feels the Pain! 0 5 10 15 20 25 30 35 40 MegaWatts

478

Nuclear safety as applied to space power reactor systems  

SciTech Connect

To develop a strategy for incorporating and demonstrating safety, it is necessary to enumerate the unique aspects of space power reactor systems from a safety standpoint. These features must be differentiated from terrestrial nuclear power plants so that our experience can be applied properly. Some ideas can then be developed on how safe designs can be achieved so that they are safe and perceived to be safe by the public. These ideas include operating only after achieving a stable orbit, developing an inherently safe design, ''designing'' in safety from the start and managing the system development (design) so that it is perceived safe. These and other ideas are explored further in this paper.

Cummings, G.E.

1987-01-01T23:59:59.000Z

479

GENERIC MODEL FOR MAGNETIC EXPLOSIONS APPLIED TO SOLAR FLARES  

Science Conference Proceedings (OSTI)

An accepted model for magnetospheric substorms is proposed as the basis for a generic model for magnetic explosions and is applied to solar flares. The model involves widely separated energy-release and particle-acceleration regions, with energy transported Alfvenically between them. On a global scale, these regions are coupled by a large-scale current that is set up during the explosion by redirection of pre-existing current associated with the stored magnetic energy. The explosion-related current is driven by an electromotive force (EMF) due to the changing magnetic flux enclosed by this current. The current path and the EMF are identified for an idealized quadrupolar model for a flare.

Melrose, D. B. [Sydney Institute for Astronomy, School of Physics, University of Sydney, NSW 2006 (Australia)

2012-04-10T23:59:59.000Z

480

Desiccant grain applied to the storage of solar drying potential  

Science Conference Proceedings (OSTI)

Sorption storage of solar heat using a layer of wheat as the desiccant was analyzed by means of a deep-bed model. Intended to be applied to solar-assisted in-storage drying of agricultural bulk materials, the probability of the persistence of unfavorable weather periods was quantified statistically for Potsdam for the month of August, as an example. Simulation results demonstrate that a relative humidity of the drying air of 65% can be maintained day and night for weeks without combustion of fossil fuels. Using a simple strategy of control, periods with insufficient solar radiation can be bridged over. The desiccant grain is not endangered by mold growth as a matter of principle. Simple solar air heaters can be used to avoid economic losses due to overdrying and to reduce the danger of decay to a minimum even at unfavorable climatic conditions.

Ziegler, T.; Richter, I.G.; Pecenka, R.

1999-09-01T23:59:59.000Z

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481

Dynamic Decision Making for Graphical Models Applied to Oil Exploration  

E-Print Network (OSTI)

We present a framework for sequential decision making in problems described by graphical models. The setting is given by dependent discrete random variables with associated costs or revenues. In our examples, the dependent variables are the potential outcomes (oil, gas or dry) when drilling a petroleum well. The goal is to develop an optimal selection strategy that incorporates a chosen utility function within an approximated dynamic programming scheme. We propose and compare different approximations, from simple heuristics to more complex iterative schemes, and we discuss their computational properties. We apply our strategies to oil exploration over multiple prospects modeled by a directed acyclic graph, and to a reservoir drilling decision problem modeled by a Markov random field. The results show that the suggested strategies clearly improve the simpler intuitive constructions, and this is useful when selecting exploration policies.

Martinelli, Gabriele; Hauge, Ragnar

2012-01-01T23:59:59.000Z

482

Distributed control applied to combined electricity and natural gas infrastructures  

E-Print Network (OSTI)

Abstract — The optimization of combined electricity and natural gas systems is addressed in this paper. The two networks are connected via energy hubs. Using the energy hub concept, the interactions between the different infrastructures can be analyzed. A system consisting of several interconnected hubs forms a distributed power generation structure where each hub is controlled by its respective control agent. Recently, a distributed control method has been applied to such a system. The overall optimization problem including the entire system is decomposed into subproblems according to the control agents. In this paper, a parallel and serial version of that method is discussed. Simulation results are obtained through experiments on a three-hub benchmark system. I.

Michèle Arnold; Rudy R. Negenborn; Göran Andersson; Bart De Schutter

2008-01-01T23:59:59.000Z

483

Applied wind energy research at the National Wind Technology Center  

DOE Green Energy (OSTI)

Applied research activities at the National Wind Technology Center are divided into several technical disciplines. Not surprisingly, these engineering and science disciplines highlight the technology similarities between aircraft and wind turbine design requirements. More often than not, wind turbines are assumed to be a subset of the much larger and more comprehensive list of well understood aerospace engineering accomplishments and it is difficult for the general public to understand the poor performance history of wind turbines in sustained operation. Often overlooked are the severe environmental conditions and operational demands placed on turbine designs which define unique requirements beyond typical aerospace applications. It is the role of the National Wind Technology Center to investigate and quantify the underlying physical phenomena which make the wind turbine design problem unique and to provide the technology advancements necessary to overcome current operational limitations. This paper provides a brief overview of research areas involved with the design of wind turbines.

Robinson, M C; Tu, P

1996-06-01T23:59:59.000Z

484

AN ADVANCED TOOL FOR APPLIED INTEGRATED SAFETY MANAGEMENT  

SciTech Connect

WESKEM, LLC's Environmental, Safety and Health (ES&H) Department had previously assessed that a lack of consistency, poor communication and using antiquated communication tools could result in varying operating practices, as well as a failure to capture and disseminate appropriate Integrated Safety Management (ISM) information. To address these issues, the ES&H Department established an Activity Hazard Review (AHR)/Activity Hazard Analysis (AHA) process for systematically identifying, assessing, and controlling hazards associated with project work activities during work planning and execution. Depending on the scope of a project, information from field walkdowns and table-top meetings are collected on an AHR form. The AHA then documents the potential failure and consequence scenarios for a particular hazard. Also, the AHA recommends whether the type of mitigation appears appropriate or whether additional controls should be implemented. Since the application is web based, the information is captured into a single system and organized according to the >200 work activities already recorded in the database. Using the streamlined AHA method improved cycle time from over four hours to an average of one hour, allowing more time to analyze unique hazards and develop appropriate controls. Also, the enhanced configuration control created a readily available AHA library to research and utilize along with standardizing hazard analysis and control selection across four separate work sites located in Kentucky and Tennessee. The AHR/AHA system provides an applied example of how the ISM concept evolved into a standardized field-deployed tool yielding considerable efficiency gains in project planning and resource utilization. Employee safety is preserved through detailed planning that now requires only a portion of the time previously necessary. The available resources can then be applied to implementing appropriate engineering, administrative and personal protective equipment controls in the field.

Potts, T. Todd; Hylko, James M.; Douglas, Terence A.

2003-02-27T23:59:59.000Z

485

Radiological impact of phosphogypsum applied to soils under bahiagrass pasture  

SciTech Connect

Phosphogypsum (PG), a by-product in the manufacture of phosphoric acid, is primarily gypsum. The USEPA regulates the removal of PG from stacks because it contains {sup 226}Ra. Measures to quantify the transfer of radioactivity in PG to the agricultural environment are needed. The objective of the study was to collect data needed for assessment of the radiological impacts of PG applied to two Florida soils. Field experiments using 0,10, and 20 mg PG ha{sup {minus}1} were conducted for 2 yr at the University of Florida RCREC, Ona, FL. PG-attributable levels of {sup 226}Ra, {sup 210}Pb, and {sup 210}Po were observed in the top 5-cm layer of the soils. Surface {sup 222}Rn flux increased by 0.067 to 0.078 mBq m{sup {minus}2} s{sup {minus}1} per Mg PG ha{sup {minus}1}. Radionuclide concentrations in regrowth forages increased at one site where the first post-treatment rainfall did not occur until 20 d after PG application. In mature forages, radionuclide levels generally increased with PG in both soils. No effects on radionuclide levels in subsurface water down to 90 cm and only slight effects on gamma radiation and on airborne {sup 222}Rn measured 1 m from the ground were noted. The linear regression slope for a radiological parameter normalized with respect to the pertinent radionuclide applied per m{sup 2} per Mg PG ha{sup {minus}1} is proposed as the transfer factor (TF) of that radionuclide in PG to the agricultural medium in terms of that parameter. The TF permits the calculation of the potential effect on certain radiological parameters of PGs containing different radionuclide concentrations from the one used in this study.

Alcordo, I.S.; Rechcigl, J.E.; Roessler, C.E.; Littell, R.C.

1999-10-01T23:59:59.000Z

486

CX-000147: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Galloway's Rooftop Heating, Ventilating, and Air Conditioning Unit Replacement, Boiler Replacement, Lighting Upgrade CX(s) Applied:...

487

CX-006453: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination CX-006453: Categorical Exclusion Determination Geothermal Incentive Program - Matunaliec Residence geothermal (Deercliff Road) CX(s) Applied:...

488

Total Risk Approach in Applying PRA to Criticality Safety  

SciTech Connect

As nuclear industry continues marching from an expert-base support to more procedure-base support, it is important to revisit the total risk concept to criticality safety. A key objective of criticality safety is to minimize total criticality accident risk. The purpose of this paper is to assess key constituents of total risk concept pertaining to criticality safety from an operations support perspective and to suggest a risk-informed means of utilizing criticality safety resources for minimizing total risk. A PRA methodology was used to assist this assessment. The criticality accident history was assessed to provide a framework for our evaluation. In supporting operations, the work of criticality safety engineers ranges from knowing the scope and configurations of a proposed operation, performing criticality hazards assessment to derive effective controls, assisting in training operators, response to floor questions, surveillance to ensure implementation of criticality controls, and response to criticality mishaps. In a compliance environment, the resource of criticality safety engineers is increasingly being directed towards tedious documentation effort to meet some regulatory requirements to the effect of weakening the floor support for criticality safety. By applying a fault tree model to identify the major contributors of criticality accidents, a total risk picture is obtained to address relative merits of various actions. Overall, human failure is the key culprit in causing criticality accidents. Factors such as failure to follow procedures, lacks of training, lack of expert support at the floor level etc. are main contributors. Other causes may include lack of effective criticality controls such as inadequate criticality safety evaluation. Not all of the causes are equally important in contributing to criticality mishaps. Applying the limited resources to strengthen the weak links would reduce risk more than continuing emphasis on the strong links of criticality safety support. For example, some compliance failures such as lack of detailed documentation may not be as relevant as the lack of floor support in answering operator's questions during operations. Misuse of resources in reducing lesser causes rather than on major causes of criticality accidents is not risk free without severe consequences. A regulatory mandate without due consideration of total risk may have its opposite effect of increasing the total risk of an accident. A lesson is to be learned here. For regulatory standard/guide development, use of ANS/ANSI standard process, which provides the pedigree of consensus participation, is recommended.

Huang, S T

2005-03-24T23:59:59.000Z

489

Funded Projects NEPA Does Not Apply Categorical Exclusions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

June 30, 2010 June 30, 2010 Page 1 # of ARRA Funded Projects NEPA Does Not Apply Categorical Exclusions (CE) CE Pending CE Done Environmental Assessments (EA) EA Pending EA Done Environmental Impact Statements (EIS) EIS Pending EIS Done All NEPA Actions All Withdrawn Actions All Pending NEPA Actions All Completed NEPA Actions OVERALL TOTALS: 215,159 4,240 175,498 821 174,677 9,808 749 9,059 829 36 793 186,135 1,403 1,606 184,529 Department of Agriculture (USDA): 132,570 254 93,586 37 93,549 1,303 3 1,300 150 0 150 95,039 110 40 94,999 Agricultural Research Service (ARS) 41 2 38 0 38 1 0 1 0 0 0 39 0 0 39 Farm Service Agency (FSA) 38,592 0 4 0 4 0 0 0 0 0 0 4 0 0 4 Food and Nutrition Service (FNS) 251 0 4 0 4 0 0 0 0 0 0 4 0 0 4 Foreign Agricultural Service (FAS) 3 0 3 0 3 0 0 0 0 0 0 3 0 0 3 U.S. Forest Service (USFS) 705 252 1,408 2 1,406 533 1 532 121 0 121 2,062 8 3 2,059 Natural Resources Conservation Service (NRCS)

490

Funded Projects NEPA Does Not Apply Categorical Exclusions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

December 31, 2010 December 31, 2010 Page 1 # of ARRA Funded Projects NEPA Does Not Apply Categorical Exclusions (CE) CE Pending CE Done Environmental Assessments (EA) EA Pending EA Done Environmental Impact Statements (EIS) EIS Pending EIS Done All NEPA Actions All Withdrawn Actions All Pending NEPA Actions All Completed NEPA Actions OVERALL TOTALS: 272,037 4,289 181,061 190 180,871 6,978 362 6,616 870 35 835 188,909 1,674 589 188,322 Department of Agriculture (USDA): 184,065 254 96,907 9 96,898 1,508 0 1,508 150 0 150 98,565 254 9 98,556 Agricultural Research Service (ARS) 41 2 38 0 38 1 0 1 0 0 0 39 0 0 39 Farm Service Agency (FSA) 86,564 0 4 0 4 0 0 0 0 0 0 4 0 0 4 Food and Nutrition Service (FNS) 251 0 4 0 4 0 0 0 0 0 0 4 0 0 4 Foreign Agricultural Service (FAS) 3 0 4 0 4 0 0 0 0 0 0 4 0 0 4 U.S. Forest Service (USFS) 705 252 1,408 0 1,408 533 0 533 121 0 121 2,062 8 0 2,062 Natural Resources Conservation Service (NRCS)

491

A Hygrothermal Risk Analysis Applied to Residential Unvented Attics  

SciTech Connect

Aresidential building, constructed with an unvented attic, is acommonroof assembly in the United States.The expected hygrothermal performance and service life of the roof are difficult to estimate due to a number of varying parameters.Typical parameters expected to vary are the climate, direction, and slope of the roof as well as the radiation properties of the surface material. Furthermore, influential parameters are indoor moisture excess, air leakages through the attic floor, and leakages from air-handling unit and ventilation ducts. In addition, the type of building materials such as the insulation material and closed or open cell spray polyurethane foam will influence the future performance of the roof. A development of a simulation model of the roof assembly will enable a risk and sensitivity analysis, in which the most important varying parameters on the hygrothermal performance can be determined. The model is designed to perform probabilistic simulations using mathematical and hygrothermal calculation tools. The varying input parameters can be chosen from existing measurements, simulations, or standards. An analysis is applied to determine the risk of consequences, such as mold growth, rot, or energy demand of the HVAC unit. Furthermore, the future performance of the roof can be simulated in different climates to facilitate the design of an efficient and reliable roof construction with the most suitable technical solution and to determine the most appropriate building materials for a given climate

Pallin, Simon B [ORNL] [ORNL; Kehrer, Manfred [ORNL] [ORNL

2013-01-01T23:59:59.000Z

492

Applying a Modified Triad Approach to Investigate Wastewater lines  

Science Conference Proceedings (OSTI)

Approximately 20 miles of wastewater lines are below grade at an active military Base. This piping network feeds or fed domestic or industrial wastewater treatment plants on the Base. Past wastewater line investigations indicated potential contaminant releases to soil and groundwater. Further environmental assessment was recommended to characterize the lines because of possible releases. A Remedial Investigation (RI) using random sampling or use of sampling points spaced at predetermined distances along the entire length of the wastewater lines, however, would be inefficient and cost prohibitive. To accomplish RI goals efficiently and within budget, a modified Triad approach was used to design a defensible sampling and analysis plan and perform the investigation. The RI task was successfully executed and resulted in a reduced fieldwork schedule, and sampling and analytical costs. Results indicated that no major releases occurred at the biased sampling points. It was reasonably extrapolated that since releases did not occur at the most likely locations, then the entire length of a particular wastewater line segment was unlikely to have contaminated soil or groundwater and was recommended for no further action. A determination of no further action was recommended for the majority of the waste lines after completing the investigation. The modified Triad approach was successful and a similar approach could be applied to investigate wastewater lines on other United States Department of Defense or Department of Energy facilities. (authors)

Pawlowicz, R.; Urizar, L. [Bechtel National, Inc., 1230 Columbia St., Suite 400, San Diego, CA 92101 (United States); Blanchard, S. [Brown and Caldwell, 9665 Chesapeake Drive, Suite 201, San Diego, CA 92123 (United States); Jacobsen, K. [Naval Facilities Engineering Command, Southwest 1220 Pacific Highway, San Diego, CA 92132 (United States); Scholfield, J. [EarthTech, 841 Bishop St., Suite 500, Honolulu, HI 96813 (United States)

2006-07-01T23:59:59.000Z

493