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Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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.


1

IMPROVED BIOREFINERY FOR THE PRODUCTION OF ETHANOL, CHEMICALS, ANIMAL FEED AND BIOMATERIALS FROM SUGAR CANE  

SciTech Connect (OSTI)

The Audubon Sugar Institute (ASI) of Louisiana State University’s Agricultural Center (LSU AgCenter) and MBI International (MBI) sought to develop technologies that will lead to the development of a sugar-cane biorefinery, capable of supplying fuel ethanol from bagasse. Technology development focused on the conversion of bagasse, cane-leaf matter (CLM) and molasses into high value-added products that included ethanol, specialty chemicals, biomaterials and animal feed; i.e. a sugar cane-based biorefinery. The key to lignocellulosic biomass utilization is an economically feasible method (pretreatment) for separating the cellulose and the hemicellulose from the physical protection provided by lignin. An effective pretreatment disrupts physical barriers, cellulose crystallinity, and the association of lignin and hemicellulose with cellulose so that hydrolytic enzymes can access the biomass macrostructure (Teymouri et al. 2004, Laureano-Perez, 2005). We chose to focus on alkaline pretreatment methods for, and in particular, the Ammonia Fiber Expansion (AFEX) process owned by MBI. During the first two years of this program a laboratory process was established for the pretreatment of bagasse and CLM using the AFEX process. There was significant improvement of both rate and yield of glucose and xylose upon enzymatic hydrolysis of AFEX-treated bagasse and CLM compared with untreated material. Because of reactor size limitation, several other alkaline pretreatment methods were also co-investigated. They included, dilute ammonia, lime and hydroxy-hypochlorite treatments. Scale-up focused on using a dilute ammonia process as a substitute for AFEX, allowing development at a larger scale. The pretreatment of bagasse by an ammonia process, followed by saccharification and fermentation produced ethanol from bagasse. Simultaneous saccharification and fermentation (SSF) allowed two operations in the same vessel. The addition of sugarcane molasses to the hydrolysate/fermentation process yielded improvements beyond what was expected solely from the addition of sugar. In order to expand the economic potential for building a biorefinery, the conversion of enzyme hydrolysates of AFEX-treated bagasse to succinic acid was also investigated. This program established a solid basis for pre-treatment of bagasse in a manner that is feasible for producing ethanol at raw sugar mills.

Dr. Donal F. Day

2009-01-29T23:59:59.000Z

2

Alpena Biorefinery  

Broader source: Energy.gov [DOE]

The Alpena Biorefinery will be constructed in Alpena, Michigan, at the Decorative Panels International hardboard manufacturing facility.

3

9003: Biorefinery Assistance Program  

Broader source: Energy.gov [DOE]

Breakout Session 1D—Building Market Confidence and Understanding I: Integrated Biorefinery (Lessons Learned and Best Practices) 9003: Biorefinery Assistance Program Chris Cassidy, National Business Renewable Energy Advisor, U.S. Department of Agriculture

4

Algal Integrated Biorefineries  

Broader source: Energy.gov [DOE]

The Algae Program works closely with the Demonstration and Deployment Program on projects that can validate advancements toward commercialization at increasing scales. Integrated biorefineries...

5

Mascoma: Frontier Biorefinery Project  

Broader source: Energy.gov [DOE]

This project involves the construction and operation of a biorefinery that produces ethanol and other co-products from cellulosic materials through advanced consolidated bioprocessing.

6

Elevance Pilot-Scale Biorefinery  

Broader source: Energy.gov [DOE]

The Elevance biorefinery uses catalyst technology to produce fuels and chemicals from renewable, natural oils.

7

USDA- Repowering Assistance Biorefinery Program (Federal)  

Broader source: Energy.gov [DOE]

The Repowering Assistance Program provides payments to eligible biorefineries to replace fossil fuels used to produce heat or power to operate the biorefineries with renewable biomass....

8

Biorefinery Grey Water Analysis | Argonne National Laboratory  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

options for grey water generated from a biorefinery with fast pyrolysis and hydrotreating Wastewater treatment options for grey water generated from a biorefinery...

9

Elevance Pilot-Scale Biorefinery  

Broader source: Energy.gov (indexed) [DOE]

July 2011 Printed with a renewable-source ink on paper containing at least 50% wastepaper, including 10% post consumer waste Elevance Integrated Biorefinery This project uses Nobel...

10

Red Shield Acquisition, LLC, Integrated Biorefinery  

Broader source: Energy.gov [DOE]

This demonstration-scale biorefinery will produce lignocellulosic sugars for biofuel feedstock from woody biomass.

11

Lignol Innovations, Inc. Demonstration-Scale Biorefinery  

Broader source: Energy.gov [DOE]

The Lignol Innovations, Inc., biorefinery will produce cellulosic ethanol, high purity lignin, and furfural from hardwoods.

12

2011 Biomass Program Platform Peer Review: Integrated Biorefineries...  

Broader source: Energy.gov (indexed) [DOE]

Integrated Biorefineries 2011 Biomass Program Platform Peer Review: Integrated Biorefineries "This document summarizes the recommendations and evaluations provided by an...

13

American Process—Alpena Biorefinery Lessons  

Broader source: Energy.gov [DOE]

Breakout Session 1D—Building Market Confidence and Understanding I: Integrated Biorefinery (Lessons Learned and Best Practices) American Process—Alpena Biorefinery Lessons Theodora Retsina, Chief Executive Officer, America Process Inc.

14

Range Fuels Commercial-Scale Biorefinery  

Broader source: Energy.gov [DOE]

The Range Fuels commercial-scale biorefinery will use a variety of feedstocks to create cellulosic ethanol, methanol, and power.

15

Engineering Cellulases for Biorefinery  

SciTech Connect (OSTI)

Lignocellulosic biomass is the most abundant, least expensive renewable natural biological resource for the production of biobased products and bioenergy is important for the sustainable development of human civilization in 21st century. For making the fermentable sugars from lignocellulosic biomass, a reduction in cellulase production cost, an improvement in cellulase performance, and an increase in sugar yields are all vital to reduce the processing costs of biorefineries. Improvements in specific cellulase activities for non-complexed cellulase mixtures can be implemented through cellulase engineering based on rational design or directed evolution for each cellulase component enzyme, as well as on the reconstitution of cellulase components. In this paper, we will provide DSM's efforts in cellulase research and developments and focus on limitations. Cellulase improvement strategies based on directed evolution using screening on relevant substrates, screening for higher thermal tolerance based on activity screening approaches such as continuous culture using insoluble cellulosic substrates as a powerful selection tool for enriching beneficial cellulase mutants from the large library. We will illustrate why and how thermostable cellulases are vital for economic delivery of bioproducts from cellulosic biomass using biochemical conversion approach.

Manoj Kumar, PhD

2010-06-27T23:59:59.000Z

16

2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review Plenary I:...

17

FOA for the Demonstration of an Integrated Biorefinery System...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Demonstration of an Integrated Biorefinery System: Abengoa Bioenergy Biomass of Kansas, LLC FOA for the Demonstration of an Integrated Biorefinery System: Blue Fire Ethanol, Inc...

18

FOA for the Demonstration of an Integrated Biorefinery System...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Blue Fire Ethanol, Inc. FOA for the Demonstration of an Integrated Biorefinery System: Blue Fire Ethanol, Inc. FOA for the Demonstration of an Integrated Biorefinery System: Blue...

19

DOE Announces $160 Million for Biorefinery Construction and Highlights...  

Energy Savers [EERE]

for Biorefinery Construction and Highlights New Agricultural Program to Promote Biofuels DOE Announces 160 Million for Biorefinery Construction and Highlights New...

20

Advanced and Cellulosic Biofuels and Biorefineries: State of...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Advanced and Cellulosic Biofuels and Biorefineries: State of the Industry, Policy and Politics Advanced and Cellulosic Biofuels and Biorefineries: State of the Industry, Policy and...

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

Economy Through Product Diversity: Integrated Biorefineries ...  

Broader source: Energy.gov (indexed) [DOE]

integrated biorefineries capable of efficiently converting a broad range of biomass feedstocks into affordable biofuels, biopower, and other products. ibrfourpager.pdf More...

22

A Biorefinery Goes 'Mod' and Small  

Broader source: Energy.gov [DOE]

Minnesota-based Easy Energy Systems sells small-scale, easy-to use biorefineries. The company expects to create 100 jobs because of new orders.

23

EA-1790: Final Environmental Assessment  

Broader source: Energy.gov [DOE]

Construction and Operation of a Heterogeneous Feed Biorefinery Enerkem Corporation Pontotoc, Mississippi

24

Multitasking mesoporous nanomaterials for biorefinery applications  

SciTech Connect (OSTI)

Mesoporous silica nanoparticles (MSNs) have attracted great interest for last two decades due to their unique and advantageous structural properties, such as high surface area, pore volume, stable mesostructure, tunable pore size and controllable particle morphology. The robust silica framework provides sites for organic modifications, making MSNs ideal platforms for adsorbents and supported organocatalysts. In addition, the pores of MSNs provide cavities/ channels for incorporation of metal and metal oxide nanoparticle catalysts. These supported metal nanoparticle catalysts benefit from confined local environments to enhance their activity and selectivity for various reactions. Biomass is considered as a sustainable feedstock with potential to replace diminishing fossil fuels for the production of biofuels. Among several strategies, one of the promising methods of biofuel production from biomass is to reduce the oxygen content of the feedstock in order to improve the energy density. This can be achieved by creating C-C bonds between biomass derived intermediates to increase the molecular weight of the final hydrocarbon molecules. In this context, pore size and organic functionality of MSNs are varied to obtain the ideal catalyst for a C-C bond forming reaction: the aldol condensation. The mechanistic aspects of this reaction in supported heterogeneous catalysts are explored. The modification of supported organocatalyst and the effect of solvent on the reaction are rationalized. The significance of two functional surfaces of MSNs is exploited by enzyme immobilization on the external surface and organo catalyst functionalization on the internal surface. Using this bifunctional catalyst, the tandem conversion of small chain alcohols into longer chain hydrocarbon molecules is demonstrated. The ability to incorporate metal and metal oxide nanoparticles in the pores and subsequent functionalization led to develop organic modified magnetic MSNs (OM-MSNs) for applications in microalgae biorefinery. Two different integrated biorefinery systems are highlighted. (i) OM-MSNs are used to harvest microalgae and selectively sequester free fatty acids (FFAs). (ii) OM-MSNs are shown to selectively sequester FFAs and convert them into diesel-range liquid hydrocarbon fuels. A similar MSN supported metal nanoparticle catalyst is demonstrated to transform FFAs into green diesel with even greater activity and selectivity. The incorporation of a different organic functional group into MSN provides a selective adsorbent for separation and purification of ?-tocopherol from microalgae oil. The functional group with electron deficient aromatic rings demonstrated high sequestration capacity and selectivity of {alpha}-tocopherol.

Kandel, Kapil [Ames Laboratory

2013-05-02T23:59:59.000Z

25

Process Synthesis and Optimization of Biorefinery Configurations  

E-Print Network [OSTI]

to sustainable development, the concept of biorefineries is gaining an increasing attention. A biorefinery is a processing facility that receives biomass feedstocks and produces one or more chemical products and/or biofuels through a system of physical... policy in every conversion step of the 3 pathways is performed. This preprocessing step reduces the size of the subsequent optimization calculations. 2.2 Problem description The problem can be described as follows: Given a set of biomass...

Pham, Viet

2012-10-19T23:59:59.000Z

26

Feeding  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsing ZirconiaPolicyFeasibility of SF(STEO)  EIAFeds feed FamiliesFeeding the

27

Turning Waste Into Fuel: How the INEOS Biorefinery Is Changing...  

Office of Environmental Management (EM)

Turning Waste Into Fuel: How the INEOS Biorefinery Is Changing the Clean Energy Game Turning Waste Into Fuel: How the INEOS Biorefinery Is Changing the Clean Energy Game February...

28

New Biorefinery Will Bring Jobs to Northeastern Oregon | Department...  

Broader source: Energy.gov (indexed) [DOE]

New Biorefinery Will Bring Jobs to Northeastern Oregon New Biorefinery Will Bring Jobs to Northeastern Oregon August 9, 2010 - 10:00am Addthis A computer-generate image shows the...

29

Biorefinery and Hydrogen Fuel Cell Research  

SciTech Connect (OSTI)

In this project we focused on several aspects of technology development that advances the formation of an integrated biorefinery. These focus areas include: [1] establishment of pyrolysis processing systems and characterization of the product oils for fuel applications, including engine testing of a preferred product and its pro forma economic analysis; [2] extraction of sugars through a novel hotwater extaction process, and the development of levoglucosan (a pyrolysis BioOil intermediate); [3] identification and testing of the use of biochar, the coproduct from pyrolysis, for soil applications; [4] developments in methods of atomic layer epitaxy (for efficient development of coatings as in fuel cells); [5] advancement in fermentation of lignocellulosics, [6] development of algal biomass as a potential substrate for the biorefinery, and [7] development of catalysts from coproducts. These advancements are intended to provide a diverse set of product choices within the biorefinery, thus improving the cost effectiveness of the system. Technical effectiveness was demonstrated in the pyrolysis biooil based diesel fuel supplement, sugar extraction from lignocelluose, use of biochar, production of algal biomass in wastewaters, and the development of catalysts. Economic feasibility of algal biomass production systems seems attractive, relative to the other options. However, further optimization in all paths, and testing/demonstration at larger scales are required to fully understand the economic viabilities. The various coproducts provide a clear picture that multiple streams of value can be generated within an integrated biorefinery, and these include fuels and products.

K.C. Das; Thomas T. Adams; Mark A. Eiteman; John Stickney; Joy Doran Peterson; James R. Kastner; Sudhagar Mani; Ryan Adolphson

2012-06-12T23:59:59.000Z

30

Biorefinery and Carbon Cycling Research Project  

SciTech Connect (OSTI)

In this project we focused on several aspects of technology development that advances the formation of an integrated biorefinery. These focus areas include: [ 1] pretreatment of biomass to enhance quality of products from thermochemical conversion; [2] characterization of and development of coproduct uses; [3] advancement in fermentation of lignocellulosics and particularly C5 and C6 sugars simultaneously, and [ 4] development of algal biomass as a potential substrate for the biorefinery. These advancements are intended to provide a diverse set of product choices within the biorefinery, thus improving the cost effectiveness of the system. Technical effectiveness was demonstrated in the thermochemical product quality in the form of lower tar production, simultaneous of use of multiple sugars in fermentation, use ofbiochar in environmental (ammonia adsorption) and agricultural applications, and production of algal biomass in wastewaters. Economic feasibility of algal biomass production systems seems attractive, relative to the other options. However, further optimization in all paths, and testing/demonstration at larger scales are required to fully understand the economic viabilities. The coproducts provide a clear picture that multiple streams of value can be generated within an integrated biorefinery, and these include fuels and products.

Das, K. C., Adams; Thomas, T; Eiteman, Mark A; Kastner, James R; Mani, Sudhagar; Adolphson, Ryan

2012-06-08T23:59:59.000Z

31

Technoeconomic analysis of biorefinery based on multistep kinetics and integration of geothermal energy.  

E-Print Network [OSTI]

??In this work, a technoeconomic study is conducted to assess the feasibility of integrating geothermal energy into a biorefinery for biofuel production. The biorefinery is… (more)

Banerjee, Sudhanya

2012-01-01T23:59:59.000Z

32

FOA for the Demonstration of an Integrated Biorefinery System...  

Office of Environmental Management (EM)

Abengoa Bioenergy Biomass of Kansas, LLC FOA for the Demonstration of an Integrated Biorefinery System: Abengoa Bioenergy Biomass of Kansas, LLC FOA for the Demonstration of an...

33

Pilot-Scale Biorefinery: Sustainable Transport Fuels from Biomass...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Pilot-Scale Biorefinery: Sustainable Transport Fuels from Biomass via Integrated Pyrolysis, Catalytic Hydroconversion and Co-processing with Vacuum Gas Oil Raymond G. Wissinger...

34

Integrated Biorefinery Research Facility: Advancing Biofuels Technology (Fact Sheet)  

SciTech Connect (OSTI)

The Integrated Biorefinery Research Facility (IBRF) at the National Renewable Energy Laboratory (NREL) expands NREL's cellulosic ethanol research and development and collaboration capabilities.

Not Available

2009-03-01T23:59:59.000Z

35

ClearFuels-Rentech Pilot-Scale Biorefinery  

Broader source: Energy.gov [DOE]

The ClearFuels-Rentech pilot-scale biorefinery will use Fisher-Tropsch gas-to-liquids technology to create diesel and jet fuel.

36

Algenol Biofuels Inc., Integrated Pilot-Scale Biorefinery  

Broader source: Energy.gov (indexed) [DOE]

Integrated Pilot- Scale Biorefinery for Producing Ethanol from Hybrid Algae Algenol Biofuels Inc., together with its partners, will construct an integrated pilot-scale...

37

Integrated Biorefineries:Biofuels, Biopower, and Bioproducts  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergy Health andofIan Kalin About32C:\Documents andINTEGRATED BIOREFINERIES INEOS

38

Integrated Biorefinery Process | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergy Health andofIan Kalin About32C:\Documents andINTEGRATED BIOREFINERIES

39

Albemarle Biorefinery Inc | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWaterBrasilInformation 5-01 EndStatutes:Biorefinery Inc Jump to:

40

Preprocessing Moist Lignocellulosic Biomass for Biorefinery Feedstocks  

SciTech Connect (OSTI)

Biomass preprocessing is one of the primary operations in the feedstock assembly system of a lignocellulosic biorefinery. Preprocessing is generally accomplished using industrial grinders to format biomass materials into a suitable biorefinery feedstock for conversion to ethanol and other bioproducts. Many factors affect machine efficiency and the physical characteristics of preprocessed biomass. For example, moisture content of the biomass as received from the point of production has a significant impact on overall system efficiency and can significantly affect the characteristics (particle size distribution, flowability, storability, etc.) of the size-reduced biomass. Many different grinder configurations are available on the market, each with advantages under specific conditions. Ultimately, the capacity and/or efficiency of the grinding process can be enhanced by selecting the grinder configuration that optimizes grinder performance based on moisture content and screen size. This paper discusses the relationships of biomass moisture with respect to preprocessing system performance and product physical characteristics and compares data obtained on corn stover, switchgrass, and wheat straw as model feedstocks during Vermeer HG 200 grinder testing. During the tests, grinder screen configuration and biomass moisture content were varied and tested to provide a better understanding of their relative impact on machine performance and the resulting feedstock physical characteristics and uniformity relative to each crop tested.

Neal Yancey; Christopher T. Wright; Craig Conner; J. Richard Hess

2009-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

Preliminary Economics for the Production of Pyrolysis Oil from Lignin in a Cellulosic Ethanol Biorefinery  

SciTech Connect (OSTI)

Cellulosic ethanol biorefinery economics can be potentially improved by converting by-product lignin into high valued products. Cellulosic biomass is composed mainly of cellulose, hemicellulose and lignin. In a cellulosic ethanol biorefinery, cellulose and hemicellullose are converted to ethanol via fermentation. The raw lignin portion is the partially dewatered stream that is separated from the product ethanol and contains lignin, unconverted feed and other by-products. It can be burned as fuel for the plant or can be diverted into higher-value products. One such higher-valued product is pyrolysis oil, a fuel that can be further upgraded into motor gasoline fuels. While pyrolysis of pure lignin is not a good source of pyrolysis liquids, raw lignin containing unconverted feed and by-products may have potential as a feedstock. This report considers only the production of the pyrolysis oil and does not estimate the cost of upgrading that oil into synthetic crude oil or finished gasoline and diesel. A techno-economic analysis for the production of pyrolysis oil from raw lignin was conducted. comparing two cellulosic ethanol fermentation based biorefineries. The base case is the NREL 2002 cellulosic ethanol design report case where 2000 MTPD of corn stover is fermented to ethanol (NREL 2002). In the base case, lignin is separated from the ethanol product, dewatered, and burned to produce steam and power. The alternate case considered in this report dries the lignin, and then uses fast pyrolysis to generate a bio-oil product. Steam and power are generated in this alternate case by burning some of the corn stover feed, rather than fermenting it. This reduces the annual ethanol production rate from 69 to 54 million gallons/year. Assuming a pyrolysis oil value similar to Btu-adjusted residual oil, the estimated ethanol selling price ranges from $1.40 to $1.48 (2007 $) depending upon the yield of pyrolysis oil. This is considerably above the target minimum ethanol selling price of $1.33 for the 2012 goal case process as reported in the 2007 State of Technology Model (NREL 2008). Hence, pyrolysis oil does not appear to be an economically attractive product in this scenario. Further research regarding fast pyrolysis of raw lignin from a cellulosic plant as an end product is not recommended. Other processes, such as high-pressure liquefaction or wet gasification, and higher value products, such as gasoline and diesel from fast pyrolysis oil should be considered in future studies.

Jones, Susanne B.; Zhu, Yunhua

2009-04-01T23:59:59.000Z

42

EIS-0407: Abengoa Biorefinery Project Near Hugoton, Kansas  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy prepared an environmental impact statement to assess the potential environmental impacts associated with the proposed action of providing Federal financial assistance to Abengoa Bioenergy Biomass of Kansas, LLC (Abengoa Bioenergy) to support the design, construction, and startup of a commercial-scale integrated biorefinery to be located near the city of Hugoton in Stevens County, southwestern Kansas.

43

Partnering with Industry to Advance Biofuels, NREL's Integrated Biorefinery Research Facility (Fact Sheet)  

SciTech Connect (OSTI)

Fact sheet describing NREL's Integrated Biorefinery Research Facility and its availability to biofuels' industry partners who want to operate, test, and develop biorefining technology and equipment.

Not Available

2010-10-01T23:59:59.000Z

44

ClearFuels-Rentech Integrated Biorefinery Final Report  

SciTech Connect (OSTI)

The project Final Report describes the validation of the performance of the integration of two technologies that were proven individually on a pilot scale and were demonstrated as a pilot scale integrated biorefinery. The integrated technologies were a larger scale ClearFuels’ (CF) advanced flexible biomass to syngas thermochemical high efficiency hydrothermal reformer (HEHTR) technology with Rentech’s (RTK) existing synthetic gas to liquids (GTL) technology.

Pearson, Joshua [Project Director

2014-02-26T23:59:59.000Z

45

POET-DSM biorefinery in Iowa | Department of Energy  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy UsageAUDITVehicles »Exchange VisitorsforDepartmentPOET-DSM biorefinery in Iowa

46

3.1.1.2 Feed Processing and Handling DL2 Final Report  

SciTech Connect (OSTI)

This milestone report is the deliverable for our Feed Processing and Handling project. It includes results of wet biomass feedstock analysis, slurry pumping information, fungal processing to produce a lignin-rich biorefinery residue and two subcontracted efforts to quantify the amount of wet biomass feedstocks currently available within the corn processing and paper processing industries.

Elliott, Douglas C.; Magnuson, Jon K.; Wend, Christopher F.

2006-09-30T23:59:59.000Z

47

Institute for Critical Technology and Applied Science Seminar Series Biorefinery -A Sustainable Molecular  

E-Print Network [OSTI]

biocatalysis, with principles of green and supramolecular chemistry, we developed building blocksInstitute for Critical Technology and Applied Science Seminar Series Biorefinery - A Sustainable In future research, developing materials, fuels and energy devices from renewable resources would

Crawford, T. Daniel

48

EA-1705: Construction and Operation of a Proposed Cellulosic Biorefinery, Mascoma Corporation, Kinross Charter Township, Michigan  

Broader source: Energy.gov [DOE]

The frontier Project consists of the design, construction and operation of a biorefinery producing ethanol and other co-products from cellulosic materials utilizing a proprietary pretreatment and fermentation process.

49

Second-Generation Biofuels from Multi-Product Biorefineries Combine Economic Sustainability With Environmental Sustainability  

Broader source: Energy.gov [DOE]

Breakout Session 3B—Integration of Supply Chains III: Algal Biofuels Strategy Second-Generation Biofuels from Multi-Product Biorefineries Combine Economic Sustainability With Environmental Sustainability Martin Sabarsky, Chief Executive Officer, Cellana

50

Amyris, Inc. Integrated Biorefinery Project Summary Final Report - Public Version  

SciTech Connect (OSTI)

The Amyris pilot-scale Integrated Biorefinery (IBR) leveraged Amyris synthetic biology and process technology experience to upgrade Amyris’s existing Emeryville, California pilot plant and fermentation labs to enable development of US-based production capabilities for renewable diesel fuel and alternative chemical products. These products were derived semi-synthetically from high-impact biomass feedstocks via microbial fermentation to the 15-carbon intermediate farnesene, with subsequent chemical finishing to farnesane. The Amyris IBR team tested and provided methods for production of diesel and alternative chemical products from sweet sorghum, and other high-impact lignocellulosic feedstocks, at pilot scale. This enabled robust techno-economic analysis (TEA), regulatory approvals, and a basis for full-scale manufacturing processes and facility design.

Gray, David; Sato, Suzanne; Garcia, Fernando; Eppler, Ross; Cherry, Joel

2014-03-12T23:59:59.000Z

51

Proceedings of the Seventh Walnut Council Research Symposium 15GTR-NRS-P-115 BIOREFINERY OPPORTUNITIES FOR FOREST PRODUCTS INDUSTRIES  

E-Print Network [OSTI]

capabilities to succeed with biorefineries. Most forest products companies already have the first capability the acquisition of woody residues for making new products while minimizing competition for valuable timber companies to look at the overall biorefinery effort and acquire the expertise to move thermal

52

EA-1850: Flambeau River BioFuels, Inc. Proposed Wood Biomass-to-Liquid Fuel Biorefinery, Park Falls, Wisconsin  

Broader source: Energy.gov [DOE]

NOTE: This EA has been cancelled. This EA will evaluate the environmental impacts of a proposal to provide federal funding to Flambeau River Biofuels (FRB) to construct and operate a biomass-to-liquid biorefinery in Park Falls, Wisconsin, on property currently used by Flambeau Rivers Paper, LLC (FRP) for a pulp and paper mill and Johnson Timber Corporation's (JTC) Summit Lake Yard for timber storage. This project would design a biorefinery which would produce up to 1,150 barrels per day (bpd) of clean syncrude. The biorefinery would also supply steam to the FRP mill, meeting the majority of the mill's steam demand and reducing or eliminating the need for the existing biomass/coal-fired boiler. The biorefinery would also include a steam turbine generator that will produce "green" electrical power for use by the biorefinery or for sale to the electric utility.

53

MBI Biorefinery: Corn to Biomass, Ethanol to Biochemicals and Biomaterials  

SciTech Connect (OSTI)

The project is a continuation of DOE-funded work (FY02 and FY03) that has focused on the development of the ammonia fiber explosion (AFEX) pretreatment technology, fermentation production of succinic acid and new processes and products to enhance dry mill profitability. The primary objective for work beginning in April 2004 and ending in November 2005 is focus on the key issues related to the: (1) design, costing and construction plan for a pilot AFEX pretreatment system, formation of a stakeholder development team to assist in the planning and design of a biorefinery pilot plant, continued evaluation of corn fractionation technologies, corn oil extraction, AFEX treatment of corn fiber/DDGs; (2) development of a process to fractionate AFEX-treated corn fiber and corn stover--cellulose and hemicellulose fractionation and sugar recovery; and (3) development of a scalable batch succinic acid production process at 500 L at or below $.42/lb, a laboratory scale fed-batch process for succinic acid production at or below $.40/lb, a recovery process for succinic acid that reduces the cost of succinic acid by $.02/lb and the development of an acid tolerant succinic acid production strain at lab scale (last objective not to be completed during this project time period).

None

2006-02-17T23:59:59.000Z

54

Biomass Biorefinery for the production of Polymers and Fuels  

SciTech Connect (OSTI)

The conversion of biomass crops to fuel is receiving considerable attention as a means to reduce our dependence on foreign oil imports and to meet future energy needs. Besides their use for fuel, biomass crops are an attractive vehicle for producing value added products such as biopolymers. Metabolix, Inc. of Cambridge proposes to develop methods for producing biodegradable polymers polyhydroxyalkanoates (PHAs) in green tissue plants as well as utilizating residual plant biomass after polymer extraction for fuel generation to offset the energy required for polymer extraction. The primary plant target is switchgrass, and backup targets are alfalfa and tobacco. The combined polymer and fuel production from the transgenic biomass crops establishes a biorefinery that has the potential to reduce the nation’s dependence on foreign oil imports for both the feedstocks and energy needed for plastic production. Concerns about the widespread use of transgenic crops and the grower’s ability to prevent the contamination of the surrounding environment with foreign genes will be addressed by incorporating and expanding on some of the latest plant biotechnology developed by the project partners of this proposal. This proposal also addresses extraction of PHAs from biomass, modification of PHAs so that they have suitable properties for large volume polymer applications, processing of the PHAs using conversion processes now practiced at large scale (e.g., to film, fiber, and molded parts), conversion of PHA polymers to chemical building blocks, and demonstration of the usefulness of PHAs in large volume applications. The biodegradability of PHAs can also help to reduce solid waste in our landfills. If successful, this program will reduce U.S. dependence on imported oil, as well as contribute jobs and revenue to the agricultural economy and reduce the overall emissions of carbon to the atmosphere.

Dr. Oliver P. Peoples

2008-05-05T23:59:59.000Z

55

Development of efficient, integrated cellulosic biorefineries : LDRD final report.  

SciTech Connect (OSTI)

Cellulosic ethanol, generated from lignocellulosic biomass sources such as grasses and trees, is a promising alternative to conventional starch- and sugar-based ethanol production in terms of potential production quantities, CO{sub 2} impact, and economic competitiveness. In addition, cellulosic ethanol can be generated (at least in principle) without competing with food production. However, approximately 1/3 of the lignocellulosic biomass material (including all of the lignin) cannot be converted to ethanol through biochemical means and must be extracted at some point in the biochemical process. In this project we gathered basic information on the prospects for utilizing this lignin residue material in thermochemical conversion processes to improve the overall energy efficiency or liquid fuel production capacity of cellulosic biorefineries. Two existing pretreatment approaches, soaking in aqueous ammonia (SAA) and the Arkenol (strong sulfuric acid) process, were implemented at Sandia and used to generated suitable quantities of residue material from corn stover and eucalyptus feedstocks for subsequent thermochemical research. A third, novel technique, using ionic liquids (IL) was investigated by Sandia researchers at the Joint Bioenergy Institute (JBEI), but was not successful in isolating sufficient lignin residue. Additional residue material for thermochemical research was supplied from the dilute-acid simultaneous saccharification/fermentation (SSF) pilot-scale process at the National Renewable Energy Laboratory (NREL). The high-temperature volatiles yields of the different residues were measured, as were the char combustion reactivities. The residue chars showed slightly lower reactivity than raw biomass char, except for the SSF residue, which had substantially lower reactivity. Exergy analysis was applied to the NREL standard process design model for thermochemical ethanol production and from a prototypical dedicated biochemical process, with process data supplied by a recent report from the National Research Council (NRC). The thermochemical system analysis revealed that most of the system inefficiency is associated with the gasification process and subsequent tar reforming step. For the biochemical process, the steam generation from residue combustion, providing the requisite heating for the conventional pretreatment and alcohol distillation processes, was shown to dominate the exergy loss. An overall energy balance with different potential distillation energy requirements shows that as much as 30% of the biomass energy content may be available in the future as a feedstock for thermochemical production of liquid fuels.

Teh, Kwee-Yan; Hecht, Ethan S.; Shaddix, Christopher R.; Buffleben, George M.; Dibble, Dean C.; Lutz, Andrew E.

2010-09-01T23:59:59.000Z

56

Identification and genetic characterization of maize cell wall variation for improved biorefinery feedstock characteristics  

SciTech Connect (OSTI)

The objectives of this program are to 1) characterize novel maize mutants with altered cell walls for enhanced biorefinery characteristics and 2) find quantitative trait loci (QTLs) related to biorefinery characteristics by taking advantage of the genetic diversity of maize. As a result a novel non-transgenic maize plant (cal1) has been identified, whose stover (leaves and stalk) contain more glucan in their walls leading to a higher saccharification yield, when subjected to a standard enzymatic digestion cocktail. Stacking this trait with altered lignin mutants yielded evene higher saccharification yields. Cal-1 mutants do not show a loss of kernel and or biomass yield when grown in the field . Hence, cal1 biomass provides an excellent feedstock for the biofuel industry.

Pauly, Markus [UC Berkeley] [UC Berkeley; Hake, Sarah [USDA Albany] [USDA Albany

2013-10-31T23:59:59.000Z

57

Simulating Pelletization Strategies to Reduce the Biomass Supply Risk at America’s Biorefineries  

SciTech Connect (OSTI)

Demand for cellulosic ethanol and other advanced biofuels has been on the rise, due in part to federal targets enacted in 2005 and extended in 2007. The industry faces major challenges in meeting these worthwhile and ambitious targets. The challenges are especially severe in the logistics of timely feedstock delivery to biorefineries. Logistical difficulties arise from seasonal production that forces the biomass to be stored in uncontrolled field-side environments. In this storage format physical difficulties arise; transportation is hindered by the low bulk density of baled biomass and the unprotected material can decay leading to unpredictable losses. Additionally, uncertain yields and contractual difficulties can exacerbate these challenges making biorefineries a high-risk venture. Investors’ risk could limit business entry and prevent America from reaching the targets. This paper explores pelletizer strategies to convert the lignocellulosic biomass into a denser form more suitable for storage. The densification of biomass would reduce supply risks, and the new system would outperform conventional biorefinery supply systems. Pelletizer strategies exhibit somewhat higher costs, but the reduction in risk is well worth the extra cost if America is to grow the advanced biofuels industry in a sustainable manner.

Jacob J. Jacobson; Shane Carnohan; Andrew Ford; Allyson Beall

2014-07-01T23:59:59.000Z

58

Controlling Accumulation of Fermentation Inhibitors in Biorefinery Recycle Water Using Microbial Fuel Cells  

SciTech Connect (OSTI)

Background Microbial fuel cells (MFC) and microbial electrolysis cells are electrical devices that treat water using microorganisms and convert soluble organic matter into electricity and hydrogen, respectively. Emerging cellulosic biorefineries are expected to use large amounts of water during production of ethanol. Pretreatment of cellulosic biomass results in production of fermentation inhibitors which accumulate in process water and make the water recycle process difficult. Use of MFCs to remove the inhibitory sugar and lignin degradation products from recycle water is investigated in this study. Results Use of an MFC to reduce the levels of furfural, 5-hydroxymethylfurfural, vanillic acid, 4- hydroxybenzaldehyde and 4-hydroxyacetophenone while simultaneously producing electricity is demonstrated here. An integrated MFC design approach was used which resulted in high power densities for the MFC, reaching up to 3700mW/m2 (356W/m3 net anode volume) and a coulombic efficiency of 69%. The exoelectrogenic microbial consortium enriched in the anode was characterized using a 16S rRNA clone library method. A unique exoelectrogenic microbial consortium dominated by -Proteobacteria (50%), along with -Proteobacteria (28%), -Proteobacteria (14%), -Proteobacteria (6%) and others was identified. The consortium demonstrated broad substrate specificity, ability to handle high inhibitor concentrations (5 to 20mM) with near complete removal, while maintaining long-term stability with respect to power production. Conclusions Use of MFCs for removing fermentation inhibitors has implications for: 1) enabling higher ethanol yields at high biomass loading in cellulosic ethanol biorefineries, 2) improved water recycle and 3) electricity production up to 25% of total biorefinery power needs.

Borole, Abhijeet P [ORNL; Mielenz, Jonathan R [ORNL; Leak, David [Imperial College, London; Vishnivetskaya, Tatiana A [ORNL; Hamilton, Choo Yieng [ORNL; Andras, Calin [Imperial College, London

2009-01-01T23:59:59.000Z

59

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

SciTech Connect (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.; Valkenburt, Corinne; Jones, Susanne B.; Tjokro Rahardjo, Sandra A.

2009-11-03T23:59:59.000Z

60

EA-1888: Old Town Fuel and Fiber Proposed Demonstration-Scale Integrated Biorefinery in Old Town, Maine  

Broader source: Energy.gov [DOE]

This EA evaluates the environmental impacts of a proposal by Old Town Fuel and Fiber to install and operate a demonstration-scale integrated biorefinery at their existing pulp mill in Old Town, Maine, demonstrating the production of n-butanol from lignocellulosic (wood) extract.

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

Integration of Biorefineries and Nuclear Cogeneration Power Plants - A Preliminary Analysis  

SciTech Connect (OSTI)

Biomass-based ethanol and nuclear power are two viable elements in the path to U.S. energy independence. Numerous studies suggest nuclear power could provide a practical carbon-free heat source alternative for the production of biomass-based ethanol. In order for this coupling to occur, it is necessary to examine the interfacial requirements of both nuclear power plants and bioethanol refineries. This report describes the proposed characteristics of a small cogeneration nuclear power plant, a biochemical process-based cellulosic bioethanol refinery, and a thermochemical process-based cellulosic biorefinery. Systemic and interfacial issues relating to the co-location of either type of bioethanol facility with a nuclear power plant are presented and discussed. Results indicate future co-location efforts will require a new optimized energy strategy focused on overcoming the interfacial challenges identified in the report.

Greene, Sherrell R [ORNL; Flanagan, George F [ORNL; Borole, Abhijeet P [ORNL

2009-03-01T23:59:59.000Z

62

Integrated Biorefinery Project: Cooperative Research and Development Final Report, CRADA Number CRD-10-390  

SciTech Connect (OSTI)

The Amyris-NREL CRADA is a sub-project of Amyris?s DOE-funded pilot-scale Integrated Biorefinery (IBR). The primary product of the Amyris IBR is Amyris Renewable Diesel. Secondary products will include lubricants, polymers and other petro-chemical substitutes. Amyris and its project partners will execute on a rapid project to integrate and leverage their collective expertise to enable the conversion of high-impact biomass feedstocks to these advanced, infrastructure-compatible products. The scope of the Amyris-NREL CRADA includes the laboratory development and pilot scale-up of bagasse pretreatment and enzymatic saccharification conditions by NREL for subsequent conversion of lignocellulosic sugar streams to Amyris Diesel and chemical products by Amyris. The CRADA scope also includes a techno-economic analysis of the overall production process of Amyris products from high-impact biomass feedstocks.

Chapeaux, A.; Schell, D.

2013-06-01T23:59:59.000Z

63

RSS Feed  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassive Solar HomePromising Science for1 20115, 2001DataGeothermal TestingRSS Feed Los

64

Alpena Biorefinery  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up fromDepartment ofEnergy Natural Gas:Austin, T X S9-0s) All27, 2013 Dr.AlpacaAlpena

65

Fully Integrated Lignocellulosic Biorefinery with Onsite Production of Enzymes and Yeast  

SciTech Connect (OSTI)

Lignocellulosic biomass is the most abundant, least expensive renewable natural biological resource for the production of biobased products and bioenergy is important for the sustainable development of human civilization in 21st century. For making the fermentable sugars from lignocellulosic biomass, a reduction in cellulase production cost, an improvement in cellulase performance, and an increase in sugar yields are all vital to reduce the processing costs of biorefineries. Improvements in specific cellulase activities for non-complexed cellulase mixtures can be implemented through cellulase engineering based on rational design or directed evolution for each cellulase component enzyme, as well as on the reconstitution of cellulase components. In this paper, we will provide DSM's efforts in cellulase research and developments and focus on limitations. Cellulase improvement strategies based on directed evolution using screening on relevant substrates, screening for higher thermal tolerance based on activity screening approaches such as continuous culture using insoluble cellulosic substrates as a powerful selection tool for enriching beneficial cellulase mutants from the large library. We will illustrate why and how thermostable cellulases are vital for economic delivery of bioproducts from cellulosic biomass using biochemical conversion approach.

Manoj Kumar, PhD

2010-06-14T23:59:59.000Z

66

Final Technical Report: Improvement of Zymomonas mobilis for Commercial Use in Corn-based Biorefineries  

SciTech Connect (OSTI)

Between 2007 and 2010 DuPont conducted a program under DOE award DE-FC36-07GO17056 to develop and improve Zymomonas mobilis as an ethanologen for commercial use in biorefineries to produce cellulosic ethanol. This program followed upon an earlier DOE funded program in which DuPont, in collaboration with the National Renewable Energy Laboratory (NREL) had developed a Zymomonas strain in conjunction with the development of an integrated cellulosic ethanol process. In the current project, we sought to maximize the utility of Zymomonas by adding the pathway to allow fermentation of the minor sugar arabinose, improve the utilization of xylose, improve tolerance to process hydrolysate and reduce the cost of producing the ethanologen. We undertook four major work streams to address these tasks, employing a range of approaches including genetic engineering, adaptation, metabolite and pathway analysis and fermentation process development. Through this project, we have developed a series of strains with improved characteristics versus the starting strain, and demonstrated robust scalability to at least the 200L scale. By a combination of improved ethanol fermentation yield and titer as well as reduced seed train costs, we have been able to reduce the capital investment and minimum ethanol selling price (MESP) by approximately 8.5% and 11% respectively vs. our starting point. Furthermore, the new strains we have developed, coupled with the learnings of this program, provide a platform for further strain improvements and advancement of cellulosic ethanol technology.

Hitz, William D.

2010-12-07T23:59:59.000Z

67

Integrated cellulosic enzymes hydrolysis and fermentative advanced yeast bioconversion solution ready for biomass biorefineries  

SciTech Connect (OSTI)

Lignocellulosic biomass is the most abundant, least expensive renewable natural biological resource for the production of biobased products and bioenergy is important for the sustainable development of human civilization in 21st century. For making the fermentable sugars from lignocellulosic biomass, a reduction in cellulase production cost, an improvement in cellulase performance, and an increase in sugar yields are all vital to reduce the processing costs of biorefineries. Improvements in specific cellulase activities for non-complexed cellulase mixtures can be implemented through cellulase engineering based on rational design or directed evolution for each cellulase component enzyme, as well as on the reconstitution of cellulase components. In this paper, we will provide DSM's efforts in cellulase research and developments and focus on limitations. Cellulase improvement strategies based on directed evolution using screening on relevant substrates, screening for higher thermal tolerance based on activity screening approaches such as continuous culture using insoluble cellulosic substrates as a powerful selection tool for enriching beneficial cellulase mutants from the large library. We will illustrate why and how thermostable cellulases are vital for economic delivery of bioproducts from cellulosic biomass using biochemical conversion approach.

Manoj Kumar, PhD

2011-05-04T23:59:59.000Z

68

Vertical Integration of Biomass Saccharification of Enzymes for Sustainable Cellulosic Biofuel Production in a Biorefinery  

SciTech Connect (OSTI)

Lignocellulosic biomass is the most abundant, least expensive renewable natural biological resource for the production of biobased products and bioenergy is important for the sustainable development of human civilization in 21st century. For making the fermentable sugars from lignocellulosic biomass, a reduction in cellulase production cost, an improvement in cellulase performance, and an increase in sugar yields are all vital to reduce the processing costs of biorefineries. Improvements in specific cellulase activities for non-complexed cellulase mixtures can be implemented through cellulase engineering based on rational design or directed evolution for each cellulase component enzyme, as well as on the reconstitution of cellulase components. In this paper, we will provide DSM's efforts in cellulase research and developments and focus on limitations. Cellulase improvement strategies based on directed evolution using screening on relevant substrates, screening for higher thermal tolerance based on activity screening approaches such as continuous culture using insoluble cellulosic substrates as a powerful selection tool for enriching beneficial cellulase mutants from the large library. We will illustrate why and how thermostable cellulases are vital for economic delivery of bioproducts from cellulosic biomass using biochemical conversion approach.

Manoj Kumar, PhD

2011-05-09T23:59:59.000Z

69

Succinic Acid as a Byproduct in a Corn-based Ethanol Biorefinery  

SciTech Connect (OSTI)

MBI endeavored to develop a process for succinic acid production suitable for integration into a corn-based ethanol biorefinery. The project investigated the fermentative production of succinic acid using byproducts of corn mill operations. The fermentation process was attuned to include raw starch, endosperm, as the sugar source. A clean-not-sterile process was established to treat the endosperm and release the monomeric sugars. We developed the fermentation process to utilize a byproduct of corn ethanol fermentations, thin stillage, as the source of complex nitrogen and vitamin components needed to support succinic acid production in A. succinogenes. Further supplementations were eliminated without lowering titers and yields and a productivity above 0.6 g l-1 hr-1was achieved. Strain development was accomplished through generation of a recombinant strain that increased yields of succinic acid production. Isolation of additional strains with improved features was also pursued and frozen stocks were prepared from enriched, characterized cultures. Two recovery processes were evaluated at pilot scale and data obtained was incorporated into our economic analyses.

MBI International

2007-12-31T23:59:59.000Z

70

Top Value-Added Chemicals from Biomass - Volume II—Results of Screening for Potential Candidates from Biorefinery Lignin  

SciTech Connect (OSTI)

This report evaluates lignin’s role as a renewable raw material resource. Opportunities that arise from utilizing lignin fit into one of three categories: 1)power, fuel and syngas (generally near-term opportunities) 2) macromolecules (generally medium-term opportunities) 3) aromatics and miscellaneous monomers (long-term opportunities). Biorefineries will receive and process massive amounts of lignin. For this reason, how lignin can be best used to support the economic health of the biorefinery must be defined. An approach that only considers process heat would be shortsighted. Higher value products present economic opportunities and the potential to significantly increase the amount of liquid transportation fuel available from biomass. In this analysis a list of potential uses of lignin was compiled and sorted into “product types” which are broad classifications (listed above as power—fuel—syngas; macromolecules; and aromatics). In the first “product type” (power—fuel—gasification) lignin is used purely as a carbon source and aggressive means are employed to break down its polymeric structure. In the second “product type” (macromolecules) the opposite extreme is considered and advantage of the macromolecular structure imparted by nature is retained in high-molecular weight applications. The third “product type” (aromatics) lies somewhere between the two extremes and employs technologies that would break up lignin’s macromolecular structure but maintain the aromatic nature of the building block molecules. The individual opportunities were evaluated based on their technical difficulty, market, market risk, building block utility, and whether a pure material or a mixture would be produced. Unlike the “Sugars Top 10” report it was difficult to identify the ten best opportunities, however, the potential opportunities fell nicely into near-, medium- and long-term opportunities. Furthermore, the near-, medium- and long-term opportunities roughly align with the three “product types.” From this analysis a list of technical barriers was developed which can be used to identify research needs. Lignin presents many challenges for use in the biorefinery. Chemically it differs from sugars having a complex aromatic substructure. Unlike cellulose, which has a relatively simple substructure of glucose subunits, lignin has a high degree of variability in its structure which differs both from biomass source and from the recovery process used. In addition to its variability lignin is also reactive and to some degree less stable thermally and oxidatively to other biomass streams. What this means is that integrating a lignin process stream within the biorefinery will require identifying the best method to separate lignin from biomass cost-effectively.

Holladay, John E.; White, James F.; Bozell, Joseph J.; Johnson, David

2007-10-01T23:59:59.000Z

71

Sugar-Based Ethanol Biorefinery: Ethanol, Succinic Acid and By-Product Production  

SciTech Connect (OSTI)

The work conducted in this project is an extension of the developments itemized in DE-FG-36-04GO14236. This program is designed to help the development of a biorefinery based around a raw sugar mill, which in Louisiana is an underutilized asset. Some technical questions were answered regarding the addition of a biomass to ethanol facility to existing sugar mills. The focus of this work is on developing technology to produce ethanol and valuable by-products from bagasse. Three major areas are addressed, feedstock storage, potential by-products and the technology for producing ethanol from dilute ammonia pre-treated bagasse. Sugar mills normally store bagasse in a simple pile. During the off season there is a natural degradation of the bagasse, due to the composting action of microorganisms in the pile. This has serious implications if bagasse must be stored to operate a bagasse/biorefinery for a 300+ day operating cycle. Deterioration of the fermentables in bagasse was found to be 6.5% per month, on pile storage. This indicates that long term storage of adequate amounts of bagasse for year-round operation is probably not feasible. Lignin from pretreatment seemed to offer a potential source of valuable by-products. Although a wide range of phenolic compounds were present in the effluent from dilute ammonia pretreatment, the concentrations of each (except for benzoic acid) were too low to consider for extraction. The cellulosic hydrolysis system was modified to produce commercially recoverable quantities of cellobiose, which has a small but growing market in the food process industries. A spin-off of this led to the production of a specific oligosaccharide which appears to have both medical and commercial implications as a fungal growth inhibitor. An alternate use of sugars produced from biomass hydrolysis would be to produce succinic acid as a chemical feedstock for other conversions. An organism was developed which can do this bioconversion, but the economics of succinic acid production were such that it could not compete with current commercial practice. To allow recovery of commercial amounts of ethanol from bagasse fermentation, research was conducted on high solids loading fermentations (using S. cerevisiae) with commercial cellulase on pretreated material. A combination of SHF/SSF treatment with fed-batch operation allowed fermentation at 30% solids loading. Supplementation of the fermentation with a small amount of black-strap molasses had results beyond expectation. There was an enhancement of conversion as well as production of ethanol levels above 6.0% w/w, which is required both for efficient distillation as well as contaminant repression. The focus of fermentation development was only on converting the cellulose to ethanol, as this yeast is not capable of fermenting both glucose and xylose (from hemicellulose). In anticipation of the future development of such an organism, we screened the commercially available xylanases to find the optimum mix for conversion of both cellulose and hemicellulose. A different mixture than the spezyme/novozyme mix used in our fermentation research was found to be more efficient at converting both cellulose and hemicellulose. Efforts were made to select a mutant of Pichia stipitis for ability to co-ferment glucose and xylose to ethanol. New mutation technology was developed, but an appropriate mutant has not yet been isolated. The ability to convert to stillage from biomass fermentations were determined to be suitable for anaerobic degradation and methane production. An economic model of a current sugar factory was developed in order to provide a baseline for the cost/benefit analysis of adding cellulosic ethanol production.

Donal F. Day

2009-03-31T23:59:59.000Z

72

DOEGO85004_1: Final Non-proprietary Technical Report, Generating Process and Economic Data for Preliminary Design of PureVision Biorefineries DOEGO85004_2: One Original Final Proprietary Technical Report to be mailed to DOE Golden.  

SciTech Connect (OSTI)

The overall objective of the project was to define a two-stage reactive fractionation process for converting corn stover into a solid cellulose stream and two liquid streams containing mostly hemicellulosic sugars and lignin, respectively. Toward this goal, biomass fractionation was conducted using a small continuous pilot unit with a nominal capacity of 100 pounds per day of dry biomass to generate performance data using primarily corn stover as feedstock. In the course of the program, the PureVision process was optimized for efficient hemicellulose hydrolysis in the first stage employing autohydrolysis and delignification in the second stage using sodium hydroxide as a catalyst. The remaining cellulose was deemed to be an excellent substrate for producing fermentation sugars, requiring 40% less enzymes for hydrolysis than conventional pretreatment systems using dilute acid. The fractionated cellulose was also determined to have potential higher-value applications as a pulp product. The lignin coproduct was determined to be substantially lower in molecular weight (MW) compared to lignins produced in the kraft or sulfite pulping processes. This low-MW lignin can be used as a feed and concrete binder and as an intermediate for producing a range of high-value products including phenolic resins. This research adds to the understanding of the biomass conversion area in that a new process was developed in the true spirit of biorefineries. The work completed successfully demonstrated the technical effectiveness of the process at the pilot level indicating the technology is ready to advance to a 2–3 ton per day scale. No technical showstoppers are anticipated in scaling up the PureVision fractionation process to commercial scale. Also, economic feasibility of using the PureVision process in a commercial-scale biorefinery was investigated and the minimum ethanol selling price for the PureVision process was calculated to be $0.94/gal ethanol vs. $1.07/gal ethanol for the NREL process. Thus, the PureVision process is economically attractive. Given its technical and economic feasibility, the project is of benefit to the public in the following ways: 1) it demonstrated a novel biomass fractionation process that can provide domestic supply of renewable transportation fuel from all three biomass components (cellulose, hemicellulose and lignin), 2) the lignin stream from the process has many higher-value applications beyond simply burning the lignin for energy as proposed by competing technologies, 3) it can be deployed in rural areas and create jobs in these areas, and 3) it can add to the nation’s economy and security.

Kadam, Kiran L., Ph.D; Lehrburger, Ed

2008-01-17T23:59:59.000Z

73

Feed-in Tariff  

Broader source: Energy.gov [DOE]

In September 2009, the Hawaii Public Utilities Commission (PUC) issued a decision that established a feed-in tariff in Hawaii. The feed-in tariff is offered by the three investor-owned utilities:...

74

NETL: Feed Systems  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

focuses on innovative technology to allow increased use of lower cost, abundant low-rank coals in dry feeding of high-pressure gasifiers, and co-feeding of coal with...

75

Commercial Feeding Stuffs  

E-Print Network [OSTI]

is to be that every purchaser may know exactly how much feeding tkuf he is buying. 2. The name of the article must be on the tag. ,This name must Be correct. The law provides that no feeding stuff may be registered nuder a false or misleading name. 3... their own feeding stuff' and do not a ate it, are not required to register feeding stuffs and pap the 1 tion tax under this law. Registmtion.-Any manufacturer or importer who desires to a feeding stuff for sale in ,Texas should apply to the Peed Co...

Carson, J.W.; Fraps, G. S. (George Stronach)

1911-01-01T23:59:59.000Z

76

HETEROGENEOUS CATALYSIS RESEARCH MEETING  

E-Print Network [OSTI]

Williams) Transition~Metal Carbides Heterogeneous CatalysisActivity of Transition-Metal Carbides Wendell S. Williamsand testing of transition-metal carbide electrodes for

Authors, Various

2011-01-01T23:59:59.000Z

77

Commercial Feedings Stuffs 1913: Feed Law.  

E-Print Network [OSTI]

466-414-30m TEXAS AGRICULTURAL EXPERIMENT STATION B u l l e t in Bul eti A p r i l , 1914 FEED CONTROL SERVICE Commercial Feeding Stuffs 1913 FEED LAW nAprA,,E.Hs .uLLJaJ pRTRSuWm KyTouP .uCWRhm rJgTPl 3AB KA0.0OMBBIFABHp .Alm nd...EBrHdpm MfprEBm rH1Mp AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS . 9 T y L J P n C y h J T y m President Pro Tern. rH1Mp M4dE.fxrfdMx H1nHdEOHBr prMrEAB BOARD OF DIRECTORS Hl Kl . CP9SWam Presidentm Gu...

Youngblood, B.

1914-01-01T23:59:59.000Z

78

U.S. Department of Energy Selects First Round of Small-Scale Biorefinery  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment of EnergyTheDepartmentFeed Families"ofTravisD.ofProjects

79

U.S. Department of Energy Small-Scale Biorefineries: Project Overview |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment of EnergyTheDepartmentFeedContractor | Department ofDepartment

80

Subscribe to RSS Feeds  

Broader source: Energy.gov [DOE]

The Building Technologies Office RSS (real simple syndication) feed tracks news from the Department of Energy (DOE) and other sources, making it convenient and easy to stay up-to-date with the...

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

Farm Feed Processing.  

E-Print Network [OSTI]

objects, (d) freedom from damage when 3 Figure I. A small hammer mill equipped with an auto- matic mixing device and augers to bring the grain and supplement from storage bins to the mill. Another auger carries the ground mixed feed to a processed... and feed mill capacity. L'v of light-weight portable augers in many cases 14-ill I I I Figure 2. A crimper mill equipped with augers to Inmr I grain from the storage bin and the crimped grain to (I mixer. eliminate the need for an elevating blower...

Allen, W. S.; Sorenson, J. W.; McCune, W. E.

1961-01-01T23:59:59.000Z

82

Investigation of thermochemical biorefinery sizing and environmental sustainability impacts for conventional supply system and distributed pre-processing supply system designs  

SciTech Connect (OSTI)

The 2011 US Billion-Ton Update estimates that by 2030 there will be enough agricultural and forest resources to sustainably provide at least one billion dry tons of biomass annually, enough to displace approximately 30% of the country's current petroleum consumption. A portion of these resources are inaccessible at current cost targets with conventional feedstock supply systems because of their remoteness or low yields. Reliable analyses and projections of US biofuels production depend on assumptions about the supply system and biorefinery capacity, which, in turn, depend upon economic value, feedstock logistics, and sustainability. A cross-functional team has examined combinations of advances in feedstock supply systems and biorefinery capacities with rigorous design information, improved crop yield and agronomic practices, and improved estimates of sustainable biomass availability. A previous report on biochemical refinery capacity noted that under advanced feedstock logistic supply systems that include depots and pre-processing operations there are cost advantages that support larger biorefineries up to 10 000 DMT/day facilities compared to the smaller 2000 DMT/day facilities. This report focuses on analyzing conventional versus advanced depot biomass supply systems for a thermochemical conversion and refinery sizing based on woody biomass. The results of this analysis demonstrate that the economies of scale enabled by advanced logistics offsets much of the added logistics costs from additional depot processing and transportation, resulting in a small overall increase to the minimum ethanol selling price compared to the conventional logistic supply system. While the overall costs do increase slightly for the advanced logistic supply systems, the ability to mitigate moisture and ash in the system will improve the storage and conversion processes. In addition, being able to draw on feedstocks from further distances will decrease the risk of biomass supply to the conversion facility.

David J. Muth, Jr.; Matthew H. Langholtz; Eric C. D. Tan; Jacob J. Jacobson; Amy Schwab; May M. Wu; Andrew Argo; Craig C. Brandt; Kara G. Cafferty; Yi-Wen Chiu; Abhijit Dutta; Laurence M. Eaton; Erin M. Searcy

2014-08-01T23:59:59.000Z

83

Feed-In Tariff  

Broader source: Energy.gov [DOE]

'''''Note: The California general feed-in tariff was amended by [http://leginfo.ca.gov/pub/09-10/bill/sen/sb_0001-0050/sb_32_bill_2009091... SB 32] of 2009 and [http://www.leginfo.ca.gov/pub/11-12...

84

Commercial Feeding Stuffs  

E-Print Network [OSTI]

Inspector, ...................... .................. M. FRANCIS. ; Veterinarian I ........................... RAYMOND H. POND. .Plant Pathologist. ........................................ G. S. FRAPS.. .Chemist* ~ ................................. J... is desired. (c) When the manufacturing plant or firm changes owners, or name. When the name of a feeding stuff is changed, a new regi~trat~ion (and not a recregistration) must be made. What Guarantee to Make.-In order to arrive at the percentage...

Carson, J.W.; Fraps, G. S. (George Stronach)

1910-01-01T23:59:59.000Z

85

Strategic Biorefinery Analysis: Analysis of Biorefineries  

SciTech Connect (OSTI)

Subcontract report prepared by Dartmouth College that identifies and discusses the advantages of producing ethanol in a biomass refinery as compared to a single-product facility.

Lynd, L. R.; Wyman, C.; Laser, M.; Johnson, D.; Landucci, R.

2005-10-01T23:59:59.000Z

86

NETL: Feed Systems  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Opticalhttp://www.fnal.gov/directorate/nalcal/nalcal02_07_05_files/nalcal.gifAEnergy ScientistNETL-RUA AnnualFeed

87

The Price of Feed Utilities.  

E-Print Network [OSTI]

TEXAS AGRICULTURAL EXPERIMENT STATION AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS W. B. BIZZELL, President BULLETIN NO. 323 September, 1924 DIVISION OF CHEMISTRY THE PRICE OF FEED UTILITIES B. YOUNGBLOOD, DIRECTOR COLLEGE STATION, BRAZOS.... SYNOPSIS The object of this Bulletin is to study the relation between the selling --:--s of commercial feeds and their content of feed utilities. The prices ounds of digestible protein, and therms of productive energy, were lated from certain available...

Fraps, G. S. (George Stronach)

1924-01-01T23:59:59.000Z

88

Multiple feed powder splitter  

DOE Patents [OSTI]

A device for providing uniform powder flow to the nozzles when creating solid structures using a solid fabrication system such as the directed light fabrication (DLF) process. In the DLF process, gas entrained powders are passed through the focal point of a moving high-power laser light which fuses the particles in the powder to a surface being built up in layers. The invention is a device providing uniform flow of gas entrained powders to the nozzles of the DLF system. The device comprises a series of modular splitters which are slidably interconnected and contain an integral flow control mechanism. The device can take the gas entrained powder from between one to four hoppers and split the flow into eight tubular lines which feed the powder delivery nozzles of the DLF system.

Lewis, Gary K. (Los Alamos, NM); Less, Richard M. (Los Alamos, NM)

2002-01-01T23:59:59.000Z

89

Multiple feed powder splitter  

DOE Patents [OSTI]

A device for providing uniform powder flow to the nozzles when creating solid structures using a solid fabrication system such as the directed light fabrication (DLF) process. In the DLF process, gas entrained powders are passed through the focal point of a moving high-power laser light which fuses the particles in the powder to a surface being built up in layers. The invention is a device providing uniform flow of gas entrained powders to the nozzles of the DLF system. The device comprises a series of modular splitters which are slidably interconnected and contain an integral flow control mechanism. The device can take the gas entrained powder from between one to four hoppers and split the flow into eight tubular lines which feed the powder delivery nozzles of the DLF system.

Lewis, Gary K. (Los Alamos, NM); Less, Richard M. (Los Alamos, NM)

2001-01-01T23:59:59.000Z

90

Commercial Feedings Stuffs.  

E-Print Network [OSTI]

. , W ellington , K a n s a s - M ixed C orn Feed?Guarantee____________ M anu facturer ?s Sample __________________ 9.00 8.98 3.00 3.04 4.75 2.44 69.00 67.32 3609 9M. A lam o Oil & Refining C o . , San A n ton io , T exas? C otton Seed... E. A. Allen, G roesbeck , T exas? Pure C orn Chops?G u a ra n te e ------- _-------- M anufacturer? s Sample -------------------------- 9.00 8.32 3.00 2.90 ' 3.00 2.14 69.00 68.08 *39 1373A . S. H. Allred. H illsb oro . T exas? Corn...

Boyett, W. L.; Fraps; G. S.

1912-01-01T23:59:59.000Z

91

Tomographic Characterization of Aquifer Heterogeneity  

E-Print Network [OSTI]

that extend the 3D homogenous spherical radial equation to the heterogeneous case. A numerical model was used to check the heterogeneous extension for accuracy. High quality zero-offset profile ray paths (ZOP) were used to determine hydraulic conductivity, K...

Lyle, Shane

2011-05-31T23:59:59.000Z

92

Integrated Biorefinery Process  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeatMulti-Dimensionalthe U.S.Indianaof Energy2-02DepartmentCONFERENCE

93

Chimera states in heterogeneous networks  

E-Print Network [OSTI]

Chimera states in networks of coupled oscillators occur when some fraction of the oscillators synchronise with one another, while the remaining oscillators are incoherent. Several groups have studied chimerae in networks of identical oscillators, but here we study these states in a heterogeneous model for which the natural frequencies of the oscillators are chosen from a distribution. We obtain exact results by reduction to a finite set of differential equations. We find that heterogeneity can destroy chimerae, destroy all states except chimerae, or destabilise chimerae in Hopf bifurcations, depending on the form of the heterogeneity.

Carlo R. Laing

2008-12-17T23:59:59.000Z

94

Rigorous Separation Design. 2. Network Design Solutions for Mixtures with Various Volatility Differences and Feed Compositions  

E-Print Network [OSTI]

in the computer-aided synthesis of energy-efficient complex column networks based on the automatic temperature such as the synthesis of energy-efficient separation networks, the layout of biorefineries with novel feedstocks

Linninger, Andreas A.

95

Making, Storing and Feeding Hay  

E-Print Network [OSTI]

until the moisture content falls below 40 percent. If the drying conditions are poor (such as with high humidity, cloudy skies or low temperatures), the plant will use more of the readily digestible carbo- hydrates, sometimes up 10 to 15 percent... the field leading to this area. Feeding in one area destroys the sod excessively and usually involves muddy conditions. In this situation, a pro- ducer should feed on concrete or gravel to reduce hay losses and eliminate some of the muddy conditions. Feeding...

Bade, David H.; Reeves, Sim

2002-09-03T23:59:59.000Z

96

Biomass IBR Fact Sheet: Enerkem  

Broader source: Energy.gov [DOE]

Enerkems biorefinery in northern Mississippi will convert heterogeneous (mixed) sorted municipal solid waste into ethanol.

97

Optimal Design of Heterogeneous Materials  

E-Print Network [OSTI]

are granular media, soils, polycrystals, sandstone, wood, bone, lungs, blood, animal and plant tissue, cell, electromagnetic, and mechanical properties of heterogeneous materials has a long and venerable history, attracting

Torquato, Salvatore

98

Portable performance on heterogeneous architectures  

E-Print Network [OSTI]

Trends in both consumer and high performance computing are bringing not only more cores, but also increased heterogeneity among the computational resources within a single machine. In many machines, one of the greatest ...

Phothilimthana, Phitchaya Mangpo

99

Rotary powder feed through apparatus  

DOE Patents [OSTI]

A device for increasing the uniformity of solids within a solids fabrication system, such as a direct light fabrication (DLF) system in which gas entrained powders are passed through the focal point of a moving high-power light which fuses the particles in the powder to a surface being built up in layers. The invention provides a feed through interface wherein gas entrained powders input from stationary input lines are coupled to a rotating head of the fabrication system. The invention eliminates the need to provide additional slack in the feed lines to accommodate head rotation, and therefore reduces feed line bending movements which induce non-uniform feeding of gas entrained powder to a rotating head.

Lewis, Gary K. (Los Alamos, NM); Less, Richard M. (Los Alamos, NM)

2001-01-01T23:59:59.000Z

100

NIPSCO- Feed-In Tariff  

Broader source: Energy.gov [DOE]

NIPSCO is now offering a feed-in tariff program for customers who generate electricity from solar, wind, biomass, or new hydroelectric facilities. All NIPSCO electric customers in good standing are...

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

Optimal concentrations in nectar feeding  

E-Print Network [OSTI]

Nectar drinkers must feed quickly and efficiently due to the threat of predation. While the sweetest nectar offers the greatest energetic rewards, the sharp increase of viscosity with sugar concentration makes it the most ...

Kim, Wonjung

102

The DOE Feeds Families Festival  

Broader source: Energy.gov [DOE]

Department of Energy employees took a moment to give back to the Washington, D.C. community by holding our first "DOE Feeds Families Festival" outside of the Forrestal Building.

103

The Production Coefficients of Feeds  

E-Print Network [OSTI]

TEXAS AGRICULTURAL EXPERIMENT STATION BULLETIN NO. 185 FEBRUARY, 1916 DIVISION OF CHEMISTRY The Production Coefficients of Feeds POSTOFFICE: COLLEGE STATION, BRAZOS COUNTY, TEXAS [Blank Page in Original Bulletin] TEXAS AGRICULTURAL EXPERIMENT... STATION pp - -- - - BULLETIN NO. 185 FEBRUARY, 1916 DIVISION OF CHEMISTRY The Production Coefficients of Feeds G. S. FRAPS, Ph. D. CHEMIST IN CHARGE; STATE CHEMIST POSTOFFICE: COLLEGE STATION, BRAZOS COUNTY, TEXAS AUSTIN, TEXAS VON BOECKMANN...

Fraps, G. S. (George Stronach)

1916-01-01T23:59:59.000Z

104

Renewal-anomalous-heterogeneous files  

E-Print Network [OSTI]

Renewal-anomalous-heterogeneous files are solved. A simple file is made of Brownian hard spheres that diffuse stochastically in an effective 1D channel. Generally, Brownian files are heterogeneous: the spheres' diffusion coefficients are distributed and the initial spheres' density is non-uniform. In renewal-anomalous files, the distribution of waiting times for individual jumps is exponential as in Brownian files, yet obeys: {\\psi}_{\\alpha} (t)~t^(-1-{\\alpha}), 0renewal as all the particles attempt to jump at the same time. It is shown that the mean square displacement (MSD) in a renewal-anomalous-heterogeneous file, , obeys, ~[_{nrml}]^{\\alpha}, where _{nrml} is the MSD in the corresponding Brownian file. This scaling is an outcome of an exact relation (derived here) connecting probability density functions of Brownian files and renewal-anomalous files. It is also shown that non-renewal-anomalous files are slower than the corresponding renewal ones.

Ophir Flomenbom

2010-08-13T23:59:59.000Z

105

Protein phase feeding of poultry  

E-Print Network [OSTI]

PROTEIN PHASE FEEDING OF POULTRY A Thesis By Larry Rufus Vest Submitted to the Graduate College of the Texas AM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE January 1966 Major Subject Poultry... Science PROTEIN PHASE FEEDING OF POULTRY A Thesis Larry Rufus Vest Approved as to style and content by: man o o x tee par e em e e er January 1966 ACKNOWLEDGE MENTS Tbe author wishes to express his sincere gratitude and deep appreciation to Dr...

Vest, Larry Rufus

1966-01-01T23:59:59.000Z

106

Ecofys Feed | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating Solar Power Basics (The followingDirectLow CarbonOpen1 June,Ecofys Feed NO FEED

107

New multilateral well architecture in heterogeneous reservoirs  

E-Print Network [OSTI]

. The performance of new multilateral well in heterogeneous reservoirs is studied, and that is compared with vertical well architecture also. In order to study the productivity of new multilateral wells, we use a numerical simulation method to set up heterogeneous...

Jia, Hongqiao

2004-09-30T23:59:59.000Z

108

Feed mechanism and method for feeding minute items  

DOE Patents [OSTI]

A feeding mechanism and method for feeding minute items, such as capacitors, resistors, or solder preforms. The mechanism is adapted to receive a plurality of the randomly-positioned and randomly-oriented extremely small or minute items, and to isolate, orient, and position the items in a specific repeatable pickup location wherefrom they may be removed for use by, for example, a computer-controlled automated assembly machine. The mechanism comprises a sliding shelf adapted to receive and support the items; a wiper arm adapted to achieve a single even layer of the items; and a pushing arm adapted to push the items into the pickup location. The mechanism can be adapted for providing the items with a more exact orientation, and can also be adapted for use in a liquid environment.

Stringer, Timothy Kent; Yerganian, Simon Scott

2012-11-06T23:59:59.000Z

109

Feed mechanism and method for feeding minute items  

DOE Patents [OSTI]

A feeding mechanism and method for feeding minute items, such as capacitors, resistors, or solder preforms. The mechanism is adapted to receive a plurality of the randomly-positioned and randomly-oriented extremely small or minute items, and to isolate, orient, and position one or more of the items in a specific repeatable pickup location wherefrom they may be removed for use by, for example, a computer-controlled automated assembly machine. The mechanism comprises a sliding shelf adapted to receive and support the items; a wiper arm adapted to achieve a single even layer of the items; and a pushing arm adapted to push the items into the pickup location. The mechanism can be adapted for providing the items with a more exact orientation, and can also be adapted for use in a liquid environment.

Stringer, Timothy Kent (Bucyrus, KS); Yerganian, Simon Scott (Lee's Summit, MO)

2009-10-20T23:59:59.000Z

110

FINALCONSULTANTREPORT CALIFORNIA FEED-IN TARIFF DESIGN  

E-Print Network [OSTI]

....................................................................................................................... 7 Feed-In Tariffs as Renewable Energy Policy ..................................... Report, California Feed-in Tariff Design and Policy Options, that was originally posted on the Energy Mark Hutchison Office Manager RENEWABLE ENERGY OFFICE Valerie Hall Deputy Director ENERGY

111

Feeding Waste Milk to Dairy Calves  

E-Print Network [OSTI]

This publication lists precautions producers should take when feeding waste milk to dairy calves and offers usage guidelines....

Stokes, Sandra R.; Looper, Mike; Waldner, Dan; Jordan, Ellen R.

2002-02-14T23:59:59.000Z

112

National Geo-Database for Biofuel Simulations and Regional Analysis of Biorefinery Siting Based on Cellulosic Feedstock Grown on Marginal Lands  

SciTech Connect (OSTI)

The goal of this project undertaken by GLBRC (Great Lakes Bioenergy Research Center) Area 4 (Sustainability) modelers is to develop a national capability to model feedstock supply, ethanol production, and biogeochemical impacts of cellulosic biofuels. The results of this project contribute to sustainability goals of the GLBRC; i.e. to contribute to developing a sustainable bioenergy economy: one that is profitable to farmers and refiners, acceptable to society, and environmentally sound. A sustainable bioenergy economy will also contribute, in a fundamental way, to meeting national objectives on energy security and climate mitigation. The specific objectives of this study are to: (1) develop a spatially explicit national geodatabase for conducting biofuel simulation studies and (4) locate possible sites for the establishment of cellulosic ethanol biorefineries. To address the first objective, we developed SENGBEM (Spatially Explicit National Geodatabase for Biofuel and Environmental Modeling), a 60-m resolution geodatabase of the conterminous USA containing data on: (1) climate, (2) soils, (3) topography, (4) hydrography, (5) land cover/ land use (LCLU), and (6) ancillary data (e.g., road networks, federal and state lands, national and state parks, etc.). A unique feature of SENGBEM is its 2008-2010 crop rotation data, a crucially important component for simulating productivity and biogeochemical cycles as well as land-use changes associated with biofuel cropping. ARRA support for this project and to the PNNL Joint Global Change Research Institute enabled us to create an advanced computing infrastructure to execute millions of simulations, conduct post-processing calculations, store input and output data, and visualize results. These computing resources included two components installed at the Research Data Center of the University of Maryland. The first resource was 'deltac': an 8-core Linux server, dedicated to county-level and state-level simulations and PostgreSQL database hosting. The second resource was the DOE-JGCRI 'Evergreen' cluster, capable of executing millions of simulations in relatively short periods. ARRA funding also supported a PhD student from UMD who worked on creating the geodatabases and executing some of the simulations in this study. Using a physically based classification of marginal lands, we simulated production of cellulosic feedstocks from perennial mixtures grown on these lands in the US Midwest. Marginal lands in the western states of the US Midwest appear to have significant potential to supply feedstocks to a cellulosic biofuel industry. Similar results were obtained with simulations of N-fertilized perennial mixtures. A detailed spatial analysis allowed for the identification of possible locations for the establishment of 34 cellulosic ethanol biorefineries with an annual production capacity of 5.6 billion gallons. In summary, we have reported on the development of a spatially explicit national geodatabase to conduct biofuel simulation studies and provided simulation results on the potential of perennial cropping systems to serve as feedstocks for the production of cellulosic ethanol. To accomplish this, we have employed sophisticated spatial analysis methods in combination with the process-based biogeochemical model EPIC. The results of this study will be submitted to the USDOE Bioenergy Knowledge Discovery Framework as a way to contribute to the development of a sustainable bioenergy industry. This work provided the opportunity to test the hypothesis that marginal lands can serve as sources of cellulosic feedstocks and thus contribute to avoid potential conflicts between bioenergy and food production systems. This work, we believe, opens the door for further analysis on the characteristics of cellulosic feedstocks as major contributors to the development of a sustainable bioenergy economy.

Izaurralde, Roberto C.; Zhang, Xuesong; Sahajpal, Ritvik; Manowitz, David H.

2012-04-01T23:59:59.000Z

113

Fluidized bed boiler feed system  

DOE Patents [OSTI]

A fluidized bed boiler feed system for the combustion of pulverized coal. Coal is first screened to separate large from small particles. Large particles of coal are fed directly to the top of the fluidized bed while fine particles are first mixed with recycled char, preheated, and then fed into the interior of the fluidized bed to promote char burnout and to avoid elutriation and carryover.

Jones, Brian C. (Windsor, CT)

1981-01-01T23:59:59.000Z

114

Nutrition and Feeding of Show Poultry  

E-Print Network [OSTI]

should be maintained. Feed quality also af_fects con- sumption. Birds given stale, ran- cid or moldy feed will stop eat- Nutrition and Feeding of Show Poultry L-5159 10/03 T he champion- ship potential of a chicken or turkey is determined by genetics..., it will only grow as well as you feed it and it cannot grow beyond its maximum potential. A. Lee Cartwright Associate Professor and Extension Poultry Specialist The Texas A&M University System ing. To keep feed fresh, store it properly away from exposure...

Cartwright, A. Lee

2003-11-03T23:59:59.000Z

115

Computer controlled feed delivery system for feed trucks  

E-Print Network [OSTI]

/ft), respectively. These values were selected for two reasons: 1) limitations of the model and 2) ease of testing. The scaled-down feed wagon was limited to a bed conveyor speed of 4. 27 m/min (14 fpm). Therefore, the maximum delivery rate/ground speed... the proportional control valve. 22 LIST OF FIGURES (continued) Page Figure 13. Picture of proportional control valve. . 22 Figure 14. Circuit diagram of the hydraulic system on the scaled-down model. . 24 Figure 15. Photograph of the collection box sitting...

Holt, Gregory Alan

2012-06-07T23:59:59.000Z

116

Feeding Steers -- Feed Value of Cotton Seed and its Products.  

E-Print Network [OSTI]

. Brown of SanlAntonio, Texas, visited the Station in July, 1898, and the following plan (of experiment was agreed upon and carried out during the next fall and winter season: PLAN OF THE EXPERIMENT. PART I. 'The first part of the experiment... corn and oats were fed contin- uously there were fourteen steers to the pen, while in the first bwo peas, only seven steers were used. Topping Out t7~e Hulls nnd 3feal.-After feeding Pen A on hulls and meal for 100 days, corn chops was added...

Connell, J. H.; Kyle, H. C.

1899-01-01T23:59:59.000Z

117

Phase Transformations in Heterogeneous Steels  

E-Print Network [OSTI]

development of mi- crostructure in chemically heterogeneous alloys using the above model as a basis. 21 REFERENCES 1. G. J. Davies: Solidification and Castings, Applied Science Publishers, London, 1973. 2. M. C. Flemings: Solidification Processing, Mc... , Oxford, Pt. 1, 2nd ed., 1975. 51. M. Hillert: Acta Met., 1953, vol. 1, p. 764. 52. H. K. D. H. Bhadeshia: Metal Science, 1982, vol. 16, p. 159. 53. BISRA, Special Report no. 56, Chapman and Hall Ltd., London, 1956. 54. C. J. Shiflet, J. R. Bradley and H...

Khan, Shahid Amin

1990-05-08T23:59:59.000Z

118

Farm Feed Processing & Handling Systems.  

E-Print Network [OSTI]

or provide hoppers for rapid for the auger installation. Large motors using three-phase unloading of trucks and wagons. Equipment will be 8- or current or phase converters may be required when using 10-inch augers with 8" x 5" elevator cups. a vertical... auger for large capacities and high lifts. Vertical augers are usually preferred for 200- to Equipment 400-bushel-per-hour systems and cup elevators for Equipment for conveying feed into storage 1,000- to 1,200-bushel-per-hour systems. Either...

Allen, W. S.; Sorenson, J. W.; McCune, W. E.

1970-01-01T23:59:59.000Z

119

RSS Feeds | ornl.gov  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassive Solar HomePromising Science for1 20115, 2001DataGeothermal TestingRSS Feed

120

Heterogeneous Systems Testing Techniques: An Exploratory Survey.  

E-Print Network [OSTI]

??Heterogeneous systems comprising sets of inherent subsystems are challenging to integrate. In particular, testing for interoperability and conformance is a challenge. Furthermore, the complexities of… (more)

Ghazi, Ahmad; Petersen, Kai

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

Chimera: Hypertext for Heterogeneous Software Environments  

E-Print Network [OSTI]

Chimera: Hypertext for Heterogeneous Software Environments Kenneth M. Anderson, Richard N. Taylor the approach and presents an architecture which supports it. Experience with the Chimera prototype and its

Whitehead, James

122

Feeding Fermented Cottonseed Meal to Hogs.  

E-Print Network [OSTI]

BULLETIN 78 Animal Husbandry Section, October, 1905 FEEDING FERMENTED COTTONSEED MEAL TO HOGS BY F. R. MARSHALL Selected as Fountlation Ior a rolantl-China ~erci at the A. and M. College. POSTOFFICE : COLLEGE STATION, BRAZOS COUNTY, TEXAS... .......................................... VI . Summary 20 FEEDING FERMENTED COTTONSEED MEAL TO HOGS. F. R. MARSHALL. The growing interest in production of pork in Texas has re-opened the old question of feeding cottonseed meal to swine. Many localities of the State produce crops well...

Marshall, F. R. (Frederick Rupert)

1905-01-01T23:59:59.000Z

123

Digestion Experiments With Texas Feeding Stuffs.  

E-Print Network [OSTI]

................................................................................................................ Term expires 1915 GOVERNING BOARD, STATE SUBSTATIONS P . L . D o w n s , Vice-President, T e m p l e ......................................................................................... C h a r l e s R o g a n , Austin... o g e r s , Feed Inspector W . H. W o o d , Feed Inspector T . H. W o l t e r s , Feed Inspector R . B . E h l i n g e u , Feed Inspector SUBSTATION NO. 1: Beeville, Bee County E. E. B i n f o r d , B . S., Superintendent SUBSTATION...

Fraps, G. S.

1914-01-01T23:59:59.000Z

124

Heterogeneous Reburning By Mixed Fuels  

SciTech Connect (OSTI)

Recent studies of heterogeneous reburning, i.e., reburning involving a coal-derived char, have elucidated its variables, kinetics and mechanisms that are valuable to the development of a highly efficient reburning process. Young lignite chars contain catalysts that not only reduce NO, but they also reduce HCN that is an important intermediate that recycles to NO in the burnout zone. Gaseous CO scavenges the surface oxides that are formed during NO reduction, regenerating the active sites on the char surface. Based on this mechanistic information, cost-effective mixed fuels containing these multiple features has been designed and tested in a simulated reburning apparatus. Remarkably high reduction of NO and HCN has been observed and it is anticipated that mixed fuel will remove 85% of NO in a three-stage reburning process.

Anderson Hall

2009-03-31T23:59:59.000Z

125

Task and Machine Heterogeneities: Higher Moments Matter  

E-Print Network [OSTI]

Task and Machine Heterogeneities: Higher Moments Matter Abdulla M. Al-Qawasmeh 1 , Anthony A.potter}@colostate.edu jtsmith@digitalglobe.com Abstract - One type of heterogeneous computing (HC) systems consists of machines in this matrix represents the ETC of a specific task on a specific machine when executed exclusively. Heuristics

Maciejewski, Anthony A.

126

Chimera: Hypermedia for Heterogeneous Software Development Environments  

E-Print Network [OSTI]

1 of 31 Chimera: Hypermedia for Heterogeneous Software Development Environments Abstract Emerging of "Chimera: Hypertext for Heterogeneous Software Environments," which appeared in the proceedings of ECHT'94 the approach employed by the Chimera open hypermedia system to address this research area, and also serves

Whitehead, James

127

Structural and Energetic Heterogeneity in Protein Folding  

E-Print Network [OSTI]

A general theoretical framework is developed using free energy functional methods to understand the effects of heterogeneity in the folding of a well-designed protein. Native energetic heterogeneity arising from non-uniformity in native stability, as well as entropic heterogeneity intrinsic to the topology of the native structure are both investigated as to their impact on the folding free energy landscape and resulting folding mechanism. Given a minimally frustrated protein, both structural and energetic heterogeneity lower the thermodynamic barrier to folding, and designing in sufficient heterogeneity can eliminate the barrier at the folding transition temperature. Sequences with different distributions of stability throughout the protein and correspondingly different folding mechanisms may still be good folders to the same structure. This theoretical framework allows for a systematic study of the coupled effects of energetics and topology in protein folding, and provides interpretations and predictions for future experiments which may investigate these effects.

Steven S. Plotkin; Jose N. Onuchic

2000-09-27T23:59:59.000Z

128

EFFECTS OF FEEDING DDT-SPRAYED INSECTS  

E-Print Network [OSTI]

EFFECTS OF FEEDING DDT-SPRAYED INSECTS TO FRESH-WATER FISH Marine Blmv .1 i . 1. 1 13 K. ,'>.. r DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE SERVICE #12;#12;EFFECTS OF FEEDING DDT-SPRAYED INSECTS TO FRESH, Director Special Scientil'ic Report - Fisheries No. 3 EFFECTS OF FEEDDJG DDT-SPRAYED IIBEGTS TO li

129

Proceedings of the 2nd Nordic Feed  

E-Print Network [OSTI]

Proceedings of the 2nd Nordic Feed Science Conference, Uppsala, Sweden Institutionen för husdjurens Department of Animal Nutrition and Management ISSN 0347-9838 ISRN SLU-HUV-R-277-SE #12;#12;Proceedings of the 2nd Nordic Feed Science Conference 15th ­ 16th June 2011 Uppsala Sweden Institutionen för husdjurens

130

Proceedings of the 4th Nordic Feed  

E-Print Network [OSTI]

Proceedings of the 4th Nordic Feed Science Conference, Uppsala, Sweden Institutionen för husdjurens of Animal Nutrition and Management ISSN 0347-9838 ISRN SLU-HUV-R-287-SE #12;#12;Proceedings of the 4th Nordic Feed Science Conference Uppsala, Sweden 12-13 of June 2013 Institutionen för husdjurens Rapport

131

Proceedings of the 1st Nordic Feed  

E-Print Network [OSTI]

Proceedings of the 1st Nordic Feed Science Conference, Uppsala, Sweden Institutionen för husdjurens Department of Animal Nutrition and Management ISSN 0347-9838 ISRN SLU-HUV-R-274-SE #12;#12;Proceedings of the 1st Nordic Feed Science Conference 22 ­ 23 of June 2010 Uppsala Sweden Institutionen för husdjurens

132

Proceedings of the 3rd Nordic Feed  

E-Print Network [OSTI]

Proceedings of the 3rd Nordic Feed Science Conference, Uppsala, Sweden Institutionen för husdjurens of Animal Nutrition and Management ISSN 0347-9838 ISRN SLU-HUV-R-280-SE #12;#12;Proceedings of the 3rd Nordic Feed Science Conference Uppsala, Sweden 28-29 of June 2012 Institutionen för husdjurens Rapport

133

Heterogeneous ice nucleation and water uptake by field-collected...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

properties through heterogeneous nucleation is not well understood. Heterogeneous ice nucleation and water uptake by ambient particles collected from urban environments in...

134

The Feeding Mechanics of the Gizzard Shad (Dorosoma Cepedianum)  

E-Print Network [OSTI]

microns or larger filtered with 100% efficiency. This filtering efficiency would result in an apparent feeding selectivity for large algae versus small algae. The feeding rate of filter-feeding gizzard shad on a particular prey type was equal...

Drenner, Ray W.

1977-10-01T23:59:59.000Z

135

Waste feed delivery planning at Hanford  

SciTech Connect (OSTI)

The Integrated Waste Feed Delivery Plan (IWFDP) describes how waste feed will be delivered to the Waste Treatment and Immobilization Plant (WTP) to safely and efficiently accomplish the River Protection Project (RPP) mission. The IWFDP, which is integrated with the Baseline Case operating scenario, is comprised of three volumes. Volume 1 - Process Strategy provides an overview of waste feed delivery (WFD) and describes how the WFD system will be used to prepare and deliver feed to the WTP based on the equipment configuration and functional capabilities of the WFD system. Volume 2 - Campaign Plan describes the plans for the first eight campaigns for delivery to the WTP, evaluates projected feed for systematic issues, projects 242-A Evaporator campaigns, and evaluates double-shell tank (DST) space and availability of contingency feed. Volume 3 - Project Plan identifies the scope and timing of the DST and infrastructure upgrade projects necessary to feed the WTP, and coordinates over 30 projectized projects and operational activities that comprise the needed WFD upgrades.

Certa, Paul J.; West, Elizha B.; Rodriguez, Juissepp S.; Hohl, Ted M.; Larsen, Douglas C.; Ritari, Jaakob S.; Kelly, James W.

2013-01-10T23:59:59.000Z

136

Waste Feed Delivery Planning at Hanford - 13232  

SciTech Connect (OSTI)

The Integrated Waste Feed Delivery Plan (IWFDP) describes how waste feed will be delivered to the Waste Treatment and Immobilization Plant (WTP) to safely and efficiently accomplish the River Protection Project (RPP) mission. The IWFDP, which is integrated with the Baseline Case operating scenario, is comprised of three volumes. Volume 1 - Process Strategy provides an overview of waste feed delivery (WFD) and describes how the WFD system will be used to prepare and deliver feed to the WTP based on the equipment configuration and functional capabilities of the WFD system. Volume 2 - Campaign Plan describes the plans for the first eight campaigns for delivery to the WTP, evaluates projected feed for systematic issues, projects 242-A Evaporator campaigns, and evaluates double-shell tank (DST) space and availability of contingency feed. Volume 3 - Project Plan identifies the scope and timing of the DST and infrastructure upgrade projects necessary to feed the WTP, and coordinates over 30 projectized projects and operational activities that comprise the needed WFD upgrades. (authors)

Certa, Paul J.; Hohl, Ted M.; Kelly, James W.; Larsen, Douglas C.; West, Elizha B.; Ritari, Jaakob S.; Rodriguez, Juissepp S. [Washington River Protection Solutions, LLC, P.O. 850, Richland, WA 99352 (United States)] [Washington River Protection Solutions, LLC, P.O. 850, Richland, WA 99352 (United States)

2013-07-01T23:59:59.000Z

137

For Continuous Feeding with Pump Using the CORFLO Anti-IV Feeding Tube and Extension SetFor Continuous Feeding with Pump Using the CORFLO Anti-IV Feeding Tube and Extension Set For Gravity Feeding Using the CORFLO Anti-IV Enteral Feeding TubeFor Gravity F  

E-Print Network [OSTI]

1. 3. 4. 5. 2. 5. 6. 7. 6. 7. 3. 4. For Continuous Feeding with Pump Using the CORFLO Anti-IV Feeding Tube and Extension SetFor Continuous Feeding with Pump Using the CORFLO Anti-IV Feeding Tube the instructions above for Continuous Feeding. Simply hang the syringe rather than putting it in a syringe pump

Kay, Mark A.

138

Integrated Corn-Based Biorefinery  

Broader source: Energy.gov [DOE]

This fact sheet summarizes a U.S. Department of Energy Biomass Program research and development project.

139

Commercializing Biorefineries The Path Forward  

E-Print Network [OSTI]

of Plant Existing Wet & Dry Mill ImprovementsExisting Wet & Dry Mill Improvements Agricultural Residue-based industry with cellulosic- feedstocks to stand alone facilities. Help industry build first-of-a-kind plants Cost-share industrial-scale validation of technology & economics Feedstock development focus on pulp

140

Herbert Sixta Professor of Biorefineries  

E-Print Network [OSTI]

of 2000. The consumption of natural fibers, consisting of cotton (78-83%), wool (4%), flax, hemp, jute-made cellulosics (viscose, Lyocell, Acetate filaments and staple fibers), natural fibers (cotton, wool, flax, hemp

Kaski, Samuel

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

Alpena Biorefinery | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergy Cooperation |South42.2 (April 2012) 1 Documentation and Approval Inspection Report27,Alpena

142

Analysis of Integrated Tropical Biorefineries  

E-Print Network [OSTI]

the integration of an anaerobic digester into each biochemical platform technology. The combustion of biogas not rely on biogas combustion to be thermally self- sufficient. However, their output of excess electricity

143

Integrated Biorefineries | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels DataCombined HeatInformation Resources Information

144

Solazyme Pilot-Scale Biorefinery  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage » SearchEnergyDepartmentScoping Study |4 SolarPVSolar Viewed asat the costfor11

145

Integrated Biorefineries | Department of Energy  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFunInfrared Land Surface EmissivityInstrillmentDOE/CE-0180Research &

146

Sapphire Energy - Integrated Algal Biorefinery  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l LPROJECTS IN7 RoadmapProgram 2013:Safety2PaulSanyo Electric:

147

Integrated Biorefineries | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGYWomen OwnedofDepartment of Energy4thOnSuccess,Department of EnergyAs a

148

affects feeding behavior: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

suction feeding, while clades that lack larvae or that have specialized larval feeding James C. O& apos; reilly; Stephen M. Deban; Kiisa C. Nishikawa 26 Journal of Insect...

149

affect feeding behavior: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

suction feeding, while clades that lack larvae or that have specialized larval feeding James C. O& apos; reilly; Stephen M. Deban; Kiisa C. Nishikawa 26 Journal of Insect...

150

An Empirical Model for Heterogeneous Translucent Objects  

E-Print Network [OSTI]

scatter- ing in heterogeneous translucent objects. Motivated by the exponential fall-off of scattered in the marble example (Figure 3). Figure 3: The marble example. Left: Modulation texture and diffusely lit

Durand, Frédo

151

Heterogeneous effects in fast breeder reactors  

E-Print Network [OSTI]

Heterogeneous effects in fast breeder reactors are examined through development of simple but accurate models for the calculation of a posteriori corrections to a volume-averaged homogeneous representation. Three distinct ...

Gregory, Michael Vladimir

1973-01-01T23:59:59.000Z

152

Percolation and homogenization theories for heterogeneous materials  

E-Print Network [OSTI]

Most materials produced by Nature and by human beings are heterogeneous. They contain domains of different states, structures, compositions, or material phases. How these different domains are distributed in space, or in ...

Chen, Ying, Ph. D. Massachusetts Institute of Technology

2008-01-01T23:59:59.000Z

153

Essays on economies with heterogeneous labor  

E-Print Network [OSTI]

In this thesis, I study two different economies that consist of heterogeneous labor. By allowing for differences among individuals where previous analyses restricted attention to homogeneous labor, I am able to understand ...

Lehr, Brandon Charles

2010-01-01T23:59:59.000Z

154

Dynamical Heterogeneities in Grains and Foams  

E-Print Network [OSTI]

Dynamical heterogeneities have been introduced in the context of the glass transition of molecular liquids and the lengthscale associated with them has been argued to be at the origin of the observed quasi-universal behaviour of glassy systems. Dense amorphous packings of granular media and foams also exhibit slow dynamics, intermittency and heterogeneities. We review a number of recent experimental studies of these systems, where one has direct access to the relevant space-time dynamics, allowing for direct visualisations of the dynamical heterogeneities. On one hand these visualisations provide a unique opportunity to access the microscopic mechanisms responsible for the growth of dynamical correlations. On the other hand focussing on the differences in these heterogeneities in microscopically different systems allows to discuss the range of the analogies between molecular thermal glasses and athermal glasses such as granular media and foams. Finally this review is the opportunity to discuss various approaches to actually extract quantitatively the dynamical lengthscale from experimental data.

Olivier Dauchot; Douglas J. Durian; Martin van Hecke

2010-10-05T23:59:59.000Z

155

Mycotoxins in Feed and Food Crops.  

E-Print Network [OSTI]

" , , ,., ":i: : ?. MYCOTOXINS IN FEED fu~D FOOD CROPS Prepared by James M. Armstrong, Extension Project Leader in Veterinary Medicine and Veterinarian (Livestock Health) John E. Bremer, Extension Agronomist Dennis B. Herd, Extension Beef Cattle...

Armstrong, James M.; Herb, Dennis B.; Bremer, John E.; Horne, C. Wendell; Thomas, William B.; Thornberry, Fred D.; Tripp, Leland D.; White, Thomas H.; Withers, Richard E.

1981-01-01T23:59:59.000Z

156

Plasma arc torch with coaxial wire feed  

DOE Patents [OSTI]

A plasma arc welding apparatus having a coaxial wire feed. The apparatus includes a plasma arc welding torch, a wire guide disposed coaxially inside of the plasma arc welding torch, and a hollow non-consumable electrode. The coaxial wire guide feeds non-electrified filler wire through the tip of the hollow non-consumable electrode during plasma arc welding. Non-electrified filler wires as small as 0.010 inches can be used. This invention allows precision control of the positioning and feeding of the filler wire during plasma arc welding. Since the non-electrified filler wire is fed coaxially through the center of the plasma arc torch's electrode and nozzle, the wire is automatically aimed at the optimum point in the weld zone. Therefore, there is no need for additional equipment to position and feed the filler wire from the side before or during welding.

Hooper, Frederick M (Albuquerque, NM)

2002-01-01T23:59:59.000Z

157

Feed-in Tariff Program (Ontario, Canada)  

Broader source: Energy.gov [DOE]

The Feed-in Tariff (FIT) Program is a guaranteed funding structure that combines stable, competitive prices and long-term contracts for energy generated using renewable resources. Homeowners,...

158

The Feed Control in 1905-6.  

E-Print Network [OSTI]

mineral substance, saw dust, dirt, or other indigestible substance, or other foreign substance, milling or manufactured offal injurious to the health of domestic animals shall be mixed with any feeding stuffs or - material frqm which... is difficult to maintain. The feed control makes analyses from time to time of samples taken by its inspectors from stores or from the mills, to ascertain whether the guarantees are maintained. The "Re-registration Form" referred to is used when...

Carson, J. W.; Fraps, G. S. (George Stronach)

1906-01-01T23:59:59.000Z

159

Energy-Aware Multiband Communications in Heterogeneous Networks  

E-Print Network [OSTI]

operational and capital expenditures (OPEX and CAPEX) and energy consumption of heterogeneous cellular

Gesbert, David

160

Comparative Influences of Various Protein Feeds on Laying Hens  

E-Print Network [OSTI]

...................................................... 5 Experiment 1-Comparative Value of Meat Scrap. Tankzge 2nd Cotton- ................................ . seed Meal for Laying Hens 6 ............................ Time. Objects. Stock Used. Feeds Used G Prices of Feeds... of Meat Scrap with Cottonseed Meal For Laying Hens ........................................ 16 ............................ Time. Object. Stock Used. Feeds Used 16 Prices of Feeds ................................................ 17 Results of.the Test...

Sherwood, R. M. (Ross Madison)

1924-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

FEEDING POULTRY WASTES TO CATTLE PREPARED BY: JOSEPH P. FONTENOT  

E-Print Network [OSTI]

FEEDING POULTRY WASTES TO CATTLE PREPARED BY: JOSEPH P. FONTENOT DEPARTMENT OF ANIMAL AND POULTRY Animal Wastes in Canada Economic Considerations of Feeding Animal Wastes Practical Feeding of Poultry Litter 23 Literature Cited 26 Page 1 4 6 11 13 13 15 18 19 21 21 Appendix 37 #12;FEEDING POULTRY WASTES

162

Growth promotants in feeding pigs and poultry. I. Growth and feed efficiency responses  

E-Print Network [OSTI]

Review Growth promotants in feeding pigs and poultry. I. Growth and feed efficiency responses growth promoters of antibiotic type authorised in the Euro- pean Union as additives for pig and poultry) growth promoter / antibiotic / pig / poultry Résumé - Les promoteurs de croissance dans l

Paris-Sud XI, Université de

163

Grain Sorghum By-Product Feeds for Farm Animals.  

E-Print Network [OSTI]

X3.AJ.N SORGHUM BY-PRODUCT FEEDS FOR FARM ANIMALS FEED FOR LIVESTOCK -. Grain sorghum is the leading feed grain produced in Texas and in the Southwest. Its importance as a feed fc farm animals is generally recognized. Recent developments... in Texas have made available 1 livestock producers and the feed industry a considerab tonnage of sorghum gluten meal and sorghum gluten fee as by-products in sorghum grain processing. The Texas Agricultural Experiment Station conduct( a series...

1951-01-01T23:59:59.000Z

164

THERMAL ANALYSIS OF WASTE GLASS MELTER FEEDS  

SciTech Connect (OSTI)

Melter feeds for high-level nuclear waste (HLW) typically contain a large number of constituents that evolve gas on heating, Multiple gas-evolving reactions are both successive and simultaneous, and include the release of chemically bonded water, reactions of nitrates with organics, and reactions of molten salts with solid silica. Consequently, when a sample of a HLW feed is subjected to thermogravimetric analysis (TGA), the rate of change of the sample mass reveals multiple overlapping peaks. In this study, a melter feed, formulated for a simulated high-alumina HLW to be vitrified in the Waste Treatment and Immobilization Plant, currently under construction at the Hanford Site in Washington State, USA, was subjected to TGA. In addition, a modified melter feed was prepared as an all-nitrate version of the baseline feed to test the effect of sucrose addition on the gas-evolving reactions. Activation energies for major reactions were determined using the Kissinger method. The ultimate aim of TGA studies is to obtain a kinetic model of the gas-evolving reactions for use in mathematical modeling of the cold cap as an element of the overall model of the waste-glass melter. In this study, we focused on computing the kinetic parameters of individual reactions without identifying their actual chemistry, The rough provisional model presented is based on the first-order kinetics.

KRUGER AA; HRMA PR; POKORNY R; PIERCE DA

2011-10-21T23:59:59.000Z

165

Compressor bleed cooling fluid feed system  

DOE Patents [OSTI]

A compressor bleed cooling fluid feed system for a turbine engine for directing cooling fluids from a compressor to a turbine airfoil cooling system to supply cooling fluids to one or more airfoils of a rotor assembly is disclosed. The compressor bleed cooling fluid feed system may enable cooling fluids to be exhausted from a compressor exhaust plenum through a downstream compressor bleed collection chamber and into the turbine airfoil cooling system. As such, the suction created in the compressor exhaust plenum mitigates boundary layer growth along the inner surface while providing flow of cooling fluids to the turbine airfoils.

Donahoo, Eric E; Ross, Christopher W

2014-11-25T23:59:59.000Z

166

Commercial Feeding Stuffs in 1907-08.  

E-Print Network [OSTI]

. Re-registration must be made : (a) When a change in guarantee is desired. (b) When a change in ingredients is desired. . (c) When the manufacturing plant or firm changes owners. When the name of a feeding stuff is changed, a nezu registration..., which will be discuszed later. Crude Fiber is the portion of the plant which resists the intense action of acids and alkalies. It consists mostly of the cell walls and woody fiber of the plant, and is the most indigestible part of the feed stuff...

Carson, J.W.; Fraps, G. S. (George Stronach)

1908-01-01T23:59:59.000Z

167

A view of feed mill improvement  

E-Print Network [OSTI]

Ibr wetghktg all other feed ngtediems and any cattle that woukl arrive at the yartL My primary job whge working in the office involved using a coinputer. I was in charge of adding up the total pounds of feed that were fed to the pens of cattle each... of recording each day's activities in book form. Walter Lasley and Sons, Inc. utilize the computer to perform all the necessary accounting functions, but each day the inventories were also maintained in ledger form. One final responsibility I had...

Nobra, Jay Edward

1996-01-01T23:59:59.000Z

168

Influence of Moisture on Heating in Feeds.  

E-Print Network [OSTI]

investigation was supported in part by a grant-in-aid from ~uthwestern Sugar and Molasses Company, New York, through urtesy of A. I. Kaplan, president. ?e are indebted to E. I. du Pont de Nemours and Company, ngton, Del. through the courtesy of F. M. Jornlin..., standards for the moisture content of all in- gredients used in feeds should be reevaluated. The absence of heating in molasses feeds will not be insured by establishing a standard for the moisture content of molasses alone. Standardr for molasses...

Richardson, L. R.; Halick, J. V.

1953-01-01T23:59:59.000Z

169

Feds feed Families | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelinesProvedDecember 2005DepartmentDecember U.S. Department-5FederalFeds feed Families Feds feed

170

Heterogeneous lithium niobate photonics on silicon substrates  

E-Print Network [OSTI]

Heterogeneous lithium niobate photonics on silicon substrates Payam Rabiei,1,* Jichi Ma,1 Saeed-confined lithium niobate photonic devices and circuits on silicon substrates is reported based on wafer bonding high- performance lithium niobate microring optical resonators and Mach- Zehnder optical modulators

Fathpour, Sasan

171

Modeling the Energy Efficiency of Heterogeneous Clusters  

E-Print Network [OSTI]

on heterogeneous clusters ­ Unexplored from energy-time performance perspective 10-Sep-14 ICPP 2014 7 #12;Objectiveth September 2014 43rd International Conference on Parallel Processing, Minneapolis, MN, USA #12;Outline · Motivation · Objective · Methodology · Analysis · Conclusions 10-Sep-14 2ICPP 2014 #12;Energy

Teo, Yong-Meng

172

Chimera states in heterogeneous Kuramoto networks  

E-Print Network [OSTI]

Chimera states in heterogeneous Kuramoto networks Carlo R. Laing IIMS, Massey University, Auckland discovered by Kuramoto c. 2002; named "chimeras" by Strogatz. #12;· Identical oscillators, so why coherent/incoherent groups? · This type of solution discovered by Kuramoto c. 2002; named "chimeras" by Strogatz. #12

Laing, Carlo R.

173

ON DIFFUSION IN HETEROGENEOUS MEDIA YOUXUE ZHANG*,  

E-Print Network [OSTI]

, heterogeneous media, multi-mineral rocks, multi-phase media, composite materials, kinetics, porous rocks to bulk diffusion, and porous materials (such as plants, soil, rock with partial melt or fluid, sediment of air and moisture in soils, drying of paint, wood, and concrete, diffusion of gases in rubber, movement

Liu, Liping

174

Transport Control Protocol (TCP) In Heterogeneous Networks  

E-Print Network [OSTI]

Sprint Transport Control Protocol (TCP) In Heterogeneous Networks Objectives · Principles of TCP functional modules: slow start, congestion avoidance, fast transmission and fast recovery. ­ Maintain · Packet dropping is the only indication signal for network congestion (Maybe?) · Different transmission

Shihada, Basem

175

Heterogeneous Temporal Probabilistic Agents JURGEN DIX  

E-Print Network [OSTI]

and software modules. We will define the concept of a heterogeneous temporal probabilistic (HTP) agent). Intuitively, an FTPSI specifies what all an HTP agent is permitted/forbidden/obliged to do at various times t. As changes occur in the environment, the HTP agent must compute a new FTPSI. HTP agents continuously compute

Kraus, Sarit

176

Phylogenetic Quantification of Intra-tumour Heterogeneity  

E-Print Network [OSTI]

, et al. (2014) Phylogenetic Quantification of Intra-tumour Heterogeneity. PLoS Comput Biol 10(4): e1003535. doi:10.1371/journal.pcbi.1003535 Editor: Niko Beerenwinkel, ETH Zurich, Switzerland Received July 17, 2013; Accepted February 5, 2014; Published...

Schwarz, Roland F.; Trinh, Anne; Sipos, Botond; Brenton, James D.; Goldman, Nick; Markowetz, Florian

2014-04-17T23:59:59.000Z

177

The influence of feed/cattle price relationships on the optimum cattle feeding systems and on the optimum location of feeding in Texas  

E-Print Network [OSTI]

WILLIAMS Approved as to style and content by: (Chairman of C ttee ( ead of artment) (Member) Member (Member) May 1971 The Influence of Feed/Cattle Price Relationships on the Optimum Cattle Feeding Systems and on the Optimum Location of Feeding... on feed, a wide variety of systems with different rates of gain and conversion ratios were selected, The ob]ectives of the study were to determine (1) the competitive advantage of feeding cattle in each area, (2) the optimum location of each cattle...

Williams, Eddy Joe

1971-01-01T23:59:59.000Z

178

Proceedings of the 5th Nordic Feed  

E-Print Network [OSTI]

Proceedings of the 5th Nordic Feed Science Conference, Uppsala, Sweden Institutionen för husdjurens conference posters can be downloaded at: http://app.scanlife.com/appdownload/dl Proceedings from the Nordic of Animal Nutrition and Management ISSN 0347-9838 ISRN SLU-HUV-R-290-SE #12;#12;Proceedings of the 5th

179

Characterization of oil and gas reservoir heterogeneity  

SciTech Connect (OSTI)

Research described In this report addresses the internal architecture of two specific reservoir types: restricted-platform carbonates and fluvial-deltaic sandstones. Together, these two reservoir types contain more than two-thirds of the unrecovered mobile oil remaining ill Texas. The approach followed in this study was to develop a strong understanding of the styles of heterogeneity of these reservoir types based on a detailed outcrop description and a translation of these findings into optimized recovery strategies in select subsurface analogs. Research targeted Grayburg Formation restricted-platform carbonate outcrops along the Algerita Escarpment and In Stone Canyon In southeastern New Mexico and Ferron deltaic sandstones in central Utah as analogs for the North Foster (Grayburg) and Lake Creek (Wilcox) units, respectively. In both settings, sequence-stratigraphic style profoundly influenced between-well architectural fabric and permeability structure. It is concluded that reservoirs of different depositional origins can therefore be categorized Into a heterogeneity matrix'' based on varying intensity of vertical and lateral heterogeneity. The utility of the matrix is that it allows prediction of the nature and location of remaining mobile oil. Highly stratified reservoirs such as the Grayburg, for example, will contain a large proportion of vertically bypassed oil; thus, an appropriate recovery strategy will be waterflood optimization and profile modification. Laterally heterogeneous reservoirs such as deltaic distributary systems would benefit from targeted infill drilling (possibly with horizontal wells) and improved areal sweep efficiency. Potential for advanced recovery of remaining mobile oil through heterogeneity-based advanced secondary recovery strategies In Texas is projected to be an Incremental 16 Bbbl. In the Lower 48 States this target may be as much as 45 Bbbl at low to moderate oil prices over the near- to mid-term.

Tyler, N.; Barton, M.D.; Bebout, D.G.; Fisher, R.S.; Grigsby, J.D.; Guevara, E.; Holtz, M.; Kerans, C.; Nance, H.S.; Levey, R.A.

1992-10-01T23:59:59.000Z

180

Laboratory investigations of effective flow behavior in unsaturated heterogeneous sands  

E-Print Network [OSTI]

Laboratory investigations of effective flow behavior in unsaturated heterogeneous sands D, Lyngby Abstract. Two-dimensional unsaturated flow and transport through heterogeneous sand was investigated under controlled laboratory conditions. The unsaturated hydraulic conductivity of five homogeneous

Wildenschild, Dorthe

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

Feeding and feed-processing by red drum (Sciaenops ocellatus) fed natural and formluated diets  

E-Print Network [OSTI]

Experiments with juvenile red drum, Sciaenops ocellatus, estimated 1) digestibility, 2) feed consumption and growth, and 3) gastric evacuation rate (GER) for two diets: shrimp tail-meat ("Shrimp"), representing natural forage and a commercially...

Grey, Michael Steven

2003-01-01T23:59:59.000Z

182

Nanoscale Heterogeneity of Polyamide Membranes Formed by Interfacial Polymerization  

E-Print Network [OSTI]

Nanoscale Heterogeneity of Polyamide Membranes Formed by Interfacial Polymerization Abstract theoretical model of polyamide membrane formation via interfacial polymerization. #12;

Freger, Viatcheslav "Slava"

183

ORIGINAL RESEARCH PAPER Gridding heterogeneous bathymetric data sets with stacked  

E-Print Network [OSTI]

heterogeneous bathymetric data sets for the compilation of Digital bathymetric models (DBMs), poses specific of the most widely used gridding methods, our approach yields superior DBMs based on heterogeneous bathymetric gridding algorithm has been specifically designed to con- struct DBMs from heterogeneous bathymetric source

Jakobsson, Martin

184

Design of heterogeneous turbine blade Xiaoping Qian, Deba Dutta*  

E-Print Network [OSTI]

Design of heterogeneous turbine blade Xiaoping Qian, Deba Dutta* Department of Mechanical in turbine drivers push the material capabilities of turbine blades to the limit. The recent development of heterogeneous objects by layered manufacturing offers new potentials for the turbine blades. In heterogeneous

Qian, Xiaoping

185

WSN-inspired Sleep Protocols for Heterogeneous LTE Networks  

E-Print Network [OSTI]

architecture becomes heterogenous, in particular 4G networks where LTE micro eNodeBs are deployed to strengthen algorithm to dynamically switch off and on the micro eNodeBs of an LTE heterogeneous network followingWSN-inspired Sleep Protocols for Heterogeneous LTE Networks Iulia Tunaru CEA CEA-Leti, Minatec

Paris-Sud XI, Université de

186

FEED-IN TARIFFS AND OFFSHORE WIND POWER DEVELOPMENT  

E-Print Network [OSTI]

FEED-IN TARIFFS AND OFFSHORE WIND POWER DEVELOPMENT Prepared by Jon Lilley, Blaise Sheridan, Dawn........................................................................................................................ 28 #12; 3 Feed-in Tariffs and Offshore Wind Power Development Prepared Pursuant to DOE Grant Em

Firestone, Jeremy

187

Feed Intake and Feeding Behavior Associations with Performance and Feed Efficiency of Feedlot Cattle Fed a Corn-based Diet  

E-Print Network [OSTI]

of these ration characteristics, initiation and termination of meals occurs from information received in the satiety centers of the brain via feedback mechanisms from visceral organs such as distension and hypertonicity in the reticulo-rumen, chemical... hunger and satiety (Allen, 2000). Feeds with a rapid rate of ruminal fermentation drastically change the volatile fatty acid profile and osmolality in the reticulo-rumen, which stimulates receptors in the rumen wall signaling the satiety centers...

Bailey, Jayton

2012-02-14T23:59:59.000Z

188

Livestock Drought Feeding Glenn Nader, UCCE Farm Advisor  

E-Print Network [OSTI]

Livestock Drought Feeding Strategies Glenn Nader, UCCE Farm Advisor Yuba/Sutter/Butte Counties #12 for Energy and Protein #12;Canola meal #12;Canola Meal vs Other Common Byproduct Feeds (% of DM) Feed TDN CP.65/ton. #12;Impacts on Estimated Metabolizable Energy #12;#12;#12;Beef Cattle Eating Ensiled Rice Straw

Tate, Kenneth

189

Original article Effects of polyethylene glycol in concentrate or feed  

E-Print Network [OSTI]

Original article Effects of polyethylene glycol in concentrate or feed blocks on carcass -- The influence of concentrate or feed blocks with or without Polyethylene glycol (PEG, molecular weight 4000. / tannins / concentrate / feed blocks / polyethylene glycol / carcass quality / offal weight Résumé

Boyer, Edmond

190

A Guide to Feed Mixing University of California, Davis  

E-Print Network [OSTI]

feed manufacturers use the coefficient of variation or CV to measure mixer performance and mixture precision for measuring the ingredient and the ingredient ratio in the diet. The CV for an ingredient assay can be minimized by following a few simple guidelines in feed formulation. Guidelines for feed

Delany, Mary E.

191

Original article Honey production in Venezuela: effects of feeding  

E-Print Network [OSTI]

Original article Honey production in Venezuela: effects of feeding sugar syrup on colony weight to the nectar flow was studied through a complete honey production sea- son in Venezuela. A significant honeybee / European honeybee / feeding / honey production / Venezuela INTRODUCTION Feeding honey bee

Paris-Sud XI, Université de

192

Microgrids and Heterogeneous Power Quality and Reliability  

SciTech Connect (OSTI)

This paper describes two stylized alternative visions of how the power system might evolve to meet future requirements for the high quality electricity service that modern digital economies demand, a supergrids paradigm and a dispersed paradigm. Some of the economics of the dispersed vision are explored, and perspectives are presented on both the choice of homogeneous universal power quality upstream in the electricity supply chain and on the extremely heterogeneous requirements of end-use loads. It is argued that meeting the demanding requirements of sensitive loads by local provision of high quality power may be more cost effective than increasing the quality of universal homogeneous supply upstream in the legacy grid. Finally, the potential role of microgrids in delivering heterogeneous power quality is demonstrated by reference to two ongoing microgrid tests in the U.S. and Japan.

LaCommare, Kristina; Marnay, Chris

2007-10-01T23:59:59.000Z

193

Dedicated heterogeneous node scheduling including backfill scheduling  

DOE Patents [OSTI]

A method and system for job backfill scheduling dedicated heterogeneous nodes in a multi-node computing environment. Heterogeneous nodes are grouped into homogeneous node sub-pools. For each sub-pool, a free node schedule (FNS) is created so that the number of to chart the free nodes over time. For each prioritized job, using the FNS of sub-pools having nodes useable by a particular job, to determine the earliest time range (ETR) capable of running the job. Once determined for a particular job, scheduling the job to run in that ETR. If the ETR determined for a lower priority job (LPJ) has a start time earlier than a higher priority job (HPJ), then the LPJ is scheduled in that ETR if it would not disturb the anticipated start times of any HPJ previously scheduled for a future time. Thus, efficient utilization and throughput of such computing environments may be increased by utilizing resources otherwise remaining idle.

Wood, Robert R. (Livermore, CA); Eckert, Philip D. (Livermore, CA); Hommes, Gregg (Pleasanton, CA)

2006-07-25T23:59:59.000Z

194

Metabolizable Energy of Some Chicken Feeds.  

E-Print Network [OSTI]

be utilized by the animals. No allowances are made e work of digestion and other losses involved in the utilization of gested nutrients. Comparison of the heats of combustion found by ;is with the heats of combustion calculated by the usual methods, d... that its heat of combustion is 3.7 Calories per gram instead of the 4.2 Calories per gram used for nitrogen-free extract in ordinary feeds. CONTENTS Page Introduction .................................................... Method of procedure...

Fudge, J. F. (Joseph Franklin); Carlyle, E. C. (Elmer Cardinal); Fraps, G. S. (George Stronach)

1940-01-01T23:59:59.000Z

195

Feed-In Tariffs and similar programs  

Reports and Publications (EIA)

Feed-in tariffs (FITs) are a policy mechanism used to encourage deployment of renewable electricity technologies. FITs are used to a limited extent around the United States as listed. A FIT program typically guarantees that customers who own a FIT-eligible renewable electricity generation facility, such as a roof-top solar photovoltaic system, will receive a set price from their utility for all of the electricity they generate and provide to the grid.

2013-01-01T23:59:59.000Z

196

Waste Feed Delivery Transfer System Analysis  

SciTech Connect (OSTI)

This document provides a documented basis for the required design pressure rating and pump pressure capacity of the Hanford Site waste-transfer system in support of the waste feed delivery to the privatization contractor for vitrification. The scope of the analysis includes the 200 East Area double-shell tank waste transfer pipeline system and the associated transfer system pumps for a11 Phase 1B and Phase 2 waste transfers from AN, AP, AW, AY, and A2 Tank Farms.

JULYK, L.J.

2000-05-05T23:59:59.000Z

197

Commercial Feeding Stuffs 1917-1918.  

E-Print Network [OSTI]

.ttorneps ..................................... 31 Tentative Guaiantees for Feeds .......................................... 32 Printing of Tags ........................................................ 33 : Alpha!betical List of Mknufacturers Registered ........................... 3:3 Average... as mzy be necessary for the enforcement of the lam. T director shall have the power. to refuse the registration of any feedin under a name which would be misleading as to the materials of whio made up, or which does no 1 to the standards and defir...

Fuller, F. D. (Frederick Driggs)

1918-01-01T23:59:59.000Z

198

When feeding lactating dairy cows it is best to limit amounts of certain feeds. Reasons can be problems with  

E-Print Network [OSTI]

it is important not to over supplement. In addition, urea should not be used with ammoniated feeds such as silage

Liskiewicz, Maciej

199

Understanding Fish Nutrition, Feeds, and Feeding Steven Craig, Extension Specialist, Virginia-Maryland College of Veterinary Medicine, Virginia Tech  

E-Print Network [OSTI]

Understanding Fish Nutrition, Feeds, and Feeding Steven Craig, Extension Specialist, Virginia to economically produce a healthy, high quality product. In fish farming, nutrition is critical because feed represents 40-50% of the production costs. Fish nutrition has advanced dramatically in recent years

Liskiewicz, Maciej

200

Dynamics and control of a heterogeneous azeotropic distillation column: Conventional control approach  

SciTech Connect (OSTI)

In this work, bifurcation analysis and dynamic simulation were used to investigate the optimum conventional control strategy of an isopropyl alcohol (IPA), cyclohexane (CyH), and water (H{sub 2}O) heterogeneous azeotropic column. Steady-state process analysis shows that the optimal operation point should be located at a critical reflux, a transition point at which the distillation path switches from a route that passes through the IPA + H{sub 2}O azeotrope to one that passes through the IPA + CyH azeotrope. A good control strategy must be able to maintain a steady column temperature profile that shows a plateau near 70 C to ensure passage around the IPA + CyH azeotrope. An inverse double-loop control strategy is proposed based on principal component analysis. This scheme is capable of maintaining the desired column temperature profile given all kinds of feed disturbances, thus keeping the product IPA purity at the desired level.

Chien, I.L. [National Taiwan Univ. of Science and Technology, Taipei (Taiwan, Province of China). Dept. of Chemical Engineering; Wang, C.J.; Wong, D.S.H. [National Tsing Hua Univ., Hsinchu (Taiwan, Province of China). Dept. of Chemical Engineering

1999-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

The effects of feed area design on the social behaviour of dairy cattle   

E-Print Network [OSTI]

The overall objective of this thesis was to assess the effect of feed area design including feeding space availability, barrier type and stocking density, on the feeding behaviour of dairy cows. Feed intake in dairy cows ...

Rioja-Lang, Fiona C

2009-01-01T23:59:59.000Z

202

Development of a questionnaire to assess maternal attitudes towards infant growth and milk feeding practices  

E-Print Network [OSTI]

domains- 1) type of milk feeding, decision making and sources of advice; 2) frequency and quantity of milk feeds; 3) attitudes to infant feeding and growth; and 4) theory-based beliefs about following infant feeding recommendations. Forty mothers completed...

Lakshman, Rajalakshmi R; Landsbaugh, Jill R; Schiff, Annie; Hardeman, Wendy; Ong, Ken K; Griffin, Simon J

2011-04-21T23:59:59.000Z

203

Simulation of CO2 Sequestration at Rock Spring Uplift, Wyoming: Heterogeneity and Uncertainties in Storage Capacity, Injectivity and Leakage  

SciTech Connect (OSTI)

Many geological, geochemical, geomechanical and hydrogeological factors control CO{sub 2} storage in subsurface. Among them heterogeneity in saline aquifer can seriously influence design of injection wells, CO{sub 2} injection rate, CO{sub 2} plume migration, storage capacity, and potential leakage and risk assessment. This study applies indicator geostatistics, transition probability and Markov chain model at the Rock Springs Uplift, Wyoming generating facies-based heterogeneous fields for porosity and permeability in target saline aquifer (Pennsylvanian Weber sandstone) and surrounding rocks (Phosphoria, Madison and cap-rock Chugwater). A multiphase flow simulator FEHM is then used to model injection of CO{sub 2} into the target saline aquifer involving field-scale heterogeneity. The results reveal that (1) CO{sub 2} injection rates in different injection wells significantly change with local permeability distributions; (2) brine production rates in different pumping wells are also significantly impacted by the spatial heterogeneity in permeability; (3) liquid pressure evolution during and after CO{sub 2} injection in saline aquifer varies greatly for different realizations of random permeability fields, and this has potential important effects on hydraulic fracturing of the reservoir rock, reactivation of pre-existing faults and the integrity of the cap-rock; (4) CO{sub 2} storage capacity estimate for Rock Springs Uplift is 6614 {+-} 256 Mt at 95% confidence interval, which is about 36% of previous estimate based on homogeneous and isotropic storage formation; (5) density profiles show that the density of injected CO{sub 2} below 3 km is close to that of the ambient brine with given geothermal gradient and brine concentration, which indicates CO{sub 2} plume can sink to the deep before reaching thermal equilibrium with brine. Finally, we present uncertainty analysis of CO{sub 2} leakage into overlying formations due to heterogeneity in both the target saline aquifer and surrounding formations. This uncertainty in leakage will be used to feed into risk assessment modeling.

Deng, Hailin [Los Alamos National Laboratory; Dai, Zhenxue [Los Alamos National Laboratory; Jiao, Zunsheng [Wyoming State Geological Survey; Stauffer, Philip H. [Los Alamos National Laboratory; Surdam, Ronald C. [Wyoming State Geological Survey

2011-01-01T23:59:59.000Z

204

Custom Feeding Clients Using Texas Feedlots -- Operational Characteristics, Management Practices, and Feeding Strategies.  

E-Print Network [OSTI]

500 to 1.000 2.500 - ' 5,000 7,500 10.000 Less than 999 ta 2,499 to 4,999 to 7,499 to 9.999 or more r 500 head head head head head head head Average ne reported by respondents surveyed. Factors Affecting tot Selectian rietors accounted for almost... bloodlines. Crossbreds rep- resented more than 90 percent of the cattle fed by clients feeding 10,000 head or more compared to 65 percent for the clients feeding less than 2,500 head during 1972. Steers accounted for about 70 percent of the cat- tle...

Dietrich, R. A.; Martin, J. R.; Ljungdahl, P. W.

1974-01-01T23:59:59.000Z

205

Argonne integrated heterogeneous file transfer network  

SciTech Connect (OSTI)

This presentation describes the computing environment at Argonne National Laboratory and the actions underway to implement a coherent hierarchy of computing systems connected through a heterogeneous file transfer network. A major goal of the Computing Services Division is to integrate heterogeneous computing elements incrementally into a nework, with the goal of having everything somehow connected to everything else. Using standard IBM networking protocols, we have already built a full-function computer-to-computer file transfer network of IBM and DEC VAX systems. Currently, the users on the IBM MVS and VM/CMS systems can use standard IBM commands to send files and mail to DEC VAX users and output devices, and they can receive files from the DEC VAX's as if they had been sent from other IBM systems; similarly, the DEC VAX users can use standard DEC commands to send files and mail to IBM users and output devices, and they can receive files from the IBM systems as if they had been sent from other DEC VAX systems. In fact, the VAXes can exchange files and mail among themselves via the IBM NJE-based network without the need for DECnet links between the VAXes. Because this integrated heterogeneous file transfer network uses the standard IBM peer-to-peer communications protocol, all of the Laboratory's IBM and DEC computers easily communicate with the approximately 170 other computers in the Bitnet university network. Plans call for further integration of existing HP 3000 systems and future word processing systems such as Exxon, NBI, or Wang; we believe it is vitally important to provide smooth paths into this network for users of personal desktop computers. 17 references.

Schofield, J.

1984-01-01T23:59:59.000Z

206

Heterogeneously integrated microsystem-on-a-chip  

DOE Patents [OSTI]

A microsystem-on-a-chip comprises a bottom wafer of normal thickness and a series of thinned wafers can be stacked on the bottom wafer, glued and electrically interconnected. The interconnection layer comprises a compliant dielectric material, an interconnect structure, and can include embedded passives. The stacked wafer technology provides a heterogeneously integrated, ultra-miniaturized, higher performing, robust and cost-effective microsystem package. The highly integrated microsystem package, comprising electronics, sensors, optics, and MEMS, can be miniaturized both in volume and footprint to the size of a bottle-cap or less.

Chanchani, Rajen (Albuquerque, NM)

2008-02-26T23:59:59.000Z

207

The Carotene Consuming Power of Certain Feeds.  

E-Print Network [OSTI]

carotene consuming power. The dif- ferences were not great, however, but on the other hand were compara- tirely small. Very little carotene was aestroyed in the rats by the meat scraps with high carotene consuming power. Table 20. Effect of carotene... worked out and are given in detail. Samples of meat and bone scraps, meat scraps, tankage, dried fish, dried skim milk and dried butter milk may have it high consuming power for carotene. Vegetable feeds such as corn meal, cottonseed med, aheat pay...

Fraps, G. S. (George Stronach)

1943-01-01T23:59:59.000Z

208

Feeding Race Prospects and Racehorses in Training  

E-Print Network [OSTI]

concentration or mineral ratios. In short, weanlings and yearlings are being fed almost identical rations. The feeding programs for year- lings are much more in line with National Research Council (NRC) 16 recommendations than those for weanlings (Table 1... RACEHORSES IN TRAINING Source: National Research Council (1989) *Based on recent work of Nielsen et al, 13 Stephens et al 22 and Nolan et al. 15 TABLE 1. Diet proportions for race-bred prospects of varying ages. Weanling 70 30 Yearling 60 40 Long...

Gibbs, Pete G.; Potter, Gary D.; Scott, Brett D.

2002-12-18T23:59:59.000Z

209

Fuel cell with electrolyte feed system  

DOE Patents [OSTI]

A fuel cell having a pair of electrodes at the sites of electrochemical reactions of hydrogen and oxygen and a phosphoric acid electrolyte provided with an electrolyte supporting structure in the form of a laminated matrix assembly disposed between the electrodes. The matrix assembly is formed of a central layer disposed between two outer layers, each being permeable to the flow of the electrolyte. The central layer is provided with relatively large pores while the outer layers are provided with relatively small pores. An external reservoir supplies electrolyte via a feed means to the central layer to compensate for changes in electrolyte volume in the matrix assembly during the operation of fuel cell.

Feigenbaum, Haim (Highland Park, NJ)

1984-01-01T23:59:59.000Z

210

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Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy UsageAUDITVehiclesTankless orA BRIEF HISTORY OF THE| Department ofATVMAboutFeeds »

211

Widget:TwitterFeed | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 South Place:ReferenceEdit Jump to: navigation, searchTwitterFeed Jump to:

212

United Nations Foundation Feed | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating SolarElectric Coop,Save Energy Now Jump(EC-LEDS) |Energy Information OutlookFeed

213

Site Feeds - HPMC Occupational Health Services  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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214

Feed Resource Recovery | Open Energy Information  

Open Energy Info (EERE)

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215

aquifer heterogeneity final: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sciences Websites Summary: Sequential Consistency for Heterogeneous-Race-Free DEREK R. HOWER, BRADFORD M. BECKMANN, BENEDICT R: Sequential Consistency for Data-Race-Free (SC for...

216

aquifer property heterogeneity: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sciences Websites Summary: Sequential Consistency for Heterogeneous-Race-Free DEREK R. HOWER, BRADFORD M. BECKMANN, BENEDICT R: Sequential Consistency for Data-Race-Free (SC for...

217

Heterogeneous Nucleation of Ice on Anthropogenic Organic Particles...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Nucleation of Ice on Anthropogenic Organic Particles Collected in Mexico City. Heterogeneous Nucleation of Ice on Anthropogenic Organic Particles Collected in Mexico City....

218

A TEN MEGAWATT BOILING HETEROGENEOUS PACKAGE POWER REACTOR. Reactor...  

Office of Scientific and Technical Information (OSTI)

A TEN MEGAWATT BOILING HETEROGENEOUS PACKAGE POWER REACTOR. Reactor Design and Feasibility Problem Re-direct Destination: Temp Data Fields Rosen, M. A.; Coburn, D. B.; Flynn, T....

219

Heterogeneous Structure Around the Jemez Volcanic Field, New...  

Open Energy Info (EERE)

Data Abstract We analyse active-experiment seismic data obtained by the 1993 Jemez Tomography Experiment (JTEX) programme to elucidate the heterogeneous structure of the Jemez...

220

Cottonseed Products as Feed, Fertilizer, and Human Food.  

E-Print Network [OSTI]

the necessary amount of bulk for the cligcqtire organs to function properly. Under such conditions, COTTONSEED PRODUCTS AS FEED, FERTILIZER, AND HUMAN FOOD 15 roughages have a feeding value due to their bulk alone. A ton of liulls has as much of this value...TEXAS AGRICULTURAL EXPERIMENT STATION B. YOUNGBLOOD, DIRECTOR COLLEGE STATION. BRAZOS COUNTY. TEXAS - BULLETIN NO. 341 JUNE, 1926 -- I I I DIVISION OF CHEMISTRY COTTONSEED PRODUCTS AS r * 3 FEED, FERTILIZER, AND (5 y ': ,.-> HUMAN FOOD 3...

1926-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

Commercial Feeding Stuffs, September 1, 1923 to August 31, 1924.  

E-Print Network [OSTI]

TEXAS AGRICULTURAL EXPERIMENT STATION AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS W. B. BIZZELL, President BULLETIN NO. 324 OCTOBER, 1924 DIVISION OF FEED CONTROL SERVICE COMMERCIAL FEEDING STUFFS SEPTEMBER 1, 1923, TO AUGUST 3 1, 1924 B... ................................................ Results of Analyses 28 .......................................... Table of Inspection Results 29 Bulletin No. 324 October, 1924 COMMERCIAL FEEDING STUFFS; SEPTEMBER 1, 1923, TO AUGUST 31, 1924: BY B. Youngblood Fuller S. D.' Pearcc , Ithe Texas...

Youngblood, B. (Bonney); Fuller, F. D. (Frederick Driggs); Pearce, S. D.

1924-01-01T23:59:59.000Z

222

The generation of efficient supported (Heterogeneous) olefin metathesis catalysts  

SciTech Connect (OSTI)

Over the past decade, a new family of homogeneous metathesis catalysts has been developed that will tolerate most organic functionalities as well as water and air. These homogeneous catalysts are finding numerous applications in the pharmaceutical industry as well as in the production of functional polymers. In addition the catalysts are being used to convert seed oils into products that can substitute for those that are now made from petroleum products. Seed oils are unsaturated, contain double bonds, and are a ready source of linear hydrocarbon fragments that are specifically functionalized. To increase the number of applications in the area of biomaterial conversion to petrol chemicals, the activity and efficiency of the catalysts need to be as high as possible. The higher the efficiency of the catalysts, the lower the cost of the conversion and a larger number of practical applications become available. Active supported catalysts were prepared and tested in the conversion of seed oils and other important starting materials. The outcome of the work was successful and the technology has been transferred to a commercial operation to develop viable applications of the discovered systems. A biorefinery that converts seed oils is under construction in Indonesia. The catalysts developed in this study will be considered for the next generation of operations.

Grubbs, Robert H

2013-04-05T23:59:59.000Z

223

automated concentrate feeding: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

clades that lack larvae or that have specialized larval feeding James C. O& apos; reilly; Stephen M. Deban; Kiisa C. Nishikawa 110 Automation of Milling Machine Using Electro...

224

aquatic suction feeding: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

clades that lack larvae or that have specialized larval feeding James C. O& apos; reilly; Stephen M. Deban; Kiisa C. Nishikawa 8 Muscle function and power output during...

225

Ethanol: Producting Food, Feed, and Fuel | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

and Fuel Ethanol: Producting Food, Feed, and Fuel At the August 7, 2008 joint quarterly Web conference of DOE's Biomass and Clean Cities programs, Todd Sneller (Nebraska Ethanol...

226

Feeding on Phytoestrogens: Implications of Estrogenic Plants for Primate Ecology  

E-Print Network [OSTI]

change. Journal of Tropical Ecology 21: 31-45. Chapman, C. ,success in a mammal. Ecology 90: Dixon, R. 2004.physiology, and feeding ecology. Evolutionary Anthropology

Wasserman, Michael David

2011-01-01T23:59:59.000Z

227

Continuous multi-phase feeding of broiler chickens  

E-Print Network [OSTI]

, continuous multi-phase feeding of broiler chickens using corn-soy diets does not appear to be justified by either increased performance or reduced nitrogen excretion....

Nasril

2005-02-17T23:59:59.000Z

228

Commercial Feeding Stuffs, September 1, 1934 to August 31, 1935.  

E-Print Network [OSTI]

by this report. This amount represents only the tonnage of feeding stuffs regulated by the Texas' Peed Lalw and does not include whole grains. Cllenlical standards for various by-product feeds and special-purpose mixcd feeds are shown, and definitions... protein basis alo~e. For example, a cotton- seed meal containing 45 per cent of crude protein does not have five times the value of corn chop containing 9 per cent of crude protein. There are other constituents of both feeds, such as fats, starches...

Fuller, F. D. (Frederick Driggs); Sullivan, James

1935-01-01T23:59:59.000Z

229

Dynamics on modular networks with heterogeneous correlations  

SciTech Connect (OSTI)

We develop a new ensemble of modular random graphs in which degree-degree correlations can be different in each module, and the inter-module connections are defined by the joint degree-degree distribution of nodes for each pair of modules. We present an analytical approach that allows one to analyze several types of binary dynamics operating on such networks, and we illustrate our approach using bond percolation, site percolation, and the Watts threshold model. The new network ensemble generalizes existing models (e.g., the well-known configuration model and Lancichinetti-Fortunato-Radicchi networks) by allowing a heterogeneous distribution of degree-degree correlations across modules, which is important for the consideration of nonidentical interacting networks.

Melnik, Sergey [MACSI, Department of Mathematics and Statistics, University of Limerick (Ireland) [MACSI, Department of Mathematics and Statistics, University of Limerick (Ireland); Oxford Centre for Industrial and Applied Mathematics, Mathematical Institute, University of Oxford, Oxford OX2 6GG (United Kingdom); CABDyN Complexity Centre, University of Oxford, Oxford OX1 1HP (United Kingdom); Porter, Mason A. [Oxford Centre for Industrial and Applied Mathematics, Mathematical Institute, University of Oxford, Oxford OX2 6GG (United Kingdom) [Oxford Centre for Industrial and Applied Mathematics, Mathematical Institute, University of Oxford, Oxford OX2 6GG (United Kingdom); CABDyN Complexity Centre, University of Oxford, Oxford OX1 1HP (United Kingdom); Mucha, Peter J. [Department of Mathematics, Carolina Center for Interdisciplinary Applied Mathematics, University of North Carolina, Chapel Hill, North Carolina 27599-3250 (United States) [Department of Mathematics, Carolina Center for Interdisciplinary Applied Mathematics, University of North Carolina, Chapel Hill, North Carolina 27599-3250 (United States); Institute for Advanced Materials, Nanoscience and Technology, University of North Carolina, Chapel Hill, North Carolina 27599-3216 (United States); Gleeson, James P. [MACSI, Department of Mathematics and Statistics, University of Limerick (Ireland)] [MACSI, Department of Mathematics and Statistics, University of Limerick (Ireland)

2014-06-15T23:59:59.000Z

230

Colorimetric microanalysis of several organic feed additives  

E-Print Network [OSTI]

has found rather w id esp read use in the animal feed industry . It has been found that the m a teria l is ea s ily e x ? tracted fr om fe ed s . When the ex tract is su itab ly trea ted , a p ortion o:: the ex tra ct m ade a lkaline... Method, T im e 10 M inutes 84 16. A bsorp tion Curve fo r Santoquxn 8 8 17. Standard Curve fo r Santoquin 89 / FIGURE NO. PAGE NO. LIST OF TABLES 1 . F u razo lidone R e co v e ry fr om 10. 0 g. P ou ltry F eed Samples 2. N itro fu razone R...

Beckman, Herman F.

1959-01-01T23:59:59.000Z

231

Automatic feed system for ultrasonic machining  

DOE Patents [OSTI]

Method and apparatus for ultrasonic machining in which feeding of a tool assembly holding a machining tool toward a workpiece is accomplished automatically. In ultrasonic machining, a tool located just above a workpiece and vibrating in a vertical direction imparts vertical movement to particles of abrasive material which then remove material from the workpiece. The tool does not contact the workpiece. Apparatus for moving the tool assembly vertically is provided such that it operates with a relatively small amount of friction. Adjustable counterbalance means is provided which allows the tool to be immobilized in its vertical travel. A downward force, termed overbalance force, is applied to the tool assembly. The overbalance force causes the tool to move toward the workpiece as material is removed from the workpiece.

Calkins, Noel C. (Los Alamos, NM)

1994-01-01T23:59:59.000Z

232

Accelerating Subsurface Transport Simulation on Heterogeneous Clusters  

SciTech Connect (OSTI)

Reactive transport numerical models simulate chemical and microbiological reactions that occur along a flowpath. These models have to compute reactions for a large number of locations. They solve the set of ordinary differential equations (ODEs) that describes the reaction for each location through the Newton-Raphson technique. This technique involves computing a Jacobian matrix and a residual vector for each set of equation, and then solving iteratively the linearized system by performing Gaussian Elimination and LU decomposition until convergence. STOMP, a well known subsurface flow simulation tool, employs matrices with sizes in the order of 100x100 elements and, for numerical accuracy, LU factorization with full pivoting instead of the faster partial pivoting. Modern high performance computing systems are heterogeneous machines whose nodes integrate both CPUs and GPUs, exposing unprecedented amounts of parallelism. To exploit all their computational power, applications must use both the types of processing elements. For the case of subsurface flow simulation, this mainly requires implementing efficient batched LU-based solvers and identifying efficient solutions for enabling load balancing among the different processors of the system. In this paper we discuss two approaches that allows scaling STOMP's performance on heterogeneous clusters. We initially identify the challenges in implementing batched LU-based solvers for small matrices on GPUs, and propose an implementation that fulfills STOMP's requirements. We compare this implementation to other existing solutions. Then, we combine the batched GPU solver with an OpenMP-based CPU solver, and present an adaptive load balancer that dynamically distributes the linear systems to solve between the two components inside a node. We show how these approaches, integrated into the full application, provide speed ups from 6 to 7 times on large problems, executed on up to 16 nodes of a cluster with two AMD Opteron 6272 and a Tesla M2090 per node.

Villa, Oreste; Gawande, Nitin A.; Tumeo, Antonino

2013-09-23T23:59:59.000Z

233

The Specification and Execution of Heterogeneous Synchronous Reactive Systems  

E-Print Network [OSTI]

The Specification and Execution of Heterogeneous Synchronous Reactive Systems by Stephen Anthony in Engineering---Electrical Engineering and Computer Sciences in the GRADUATE DIVISION of the UNIVERSITY of Heterogeneous Synchronous Reactive Systems Copyright ĂŁ 1997 by Stephen Anthony Edwards #12; Abstract

234

The dynamics of chimera states in heterogeneous Kuramoto networks  

E-Print Network [OSTI]

The dynamics of chimera states in heterogeneous Kuramoto networks Carlo R. Laing a a. Abstract We study a variety of mixed synchronous/incoherent ("chimera") states in sev- eral heterogeneous with one another, while the remainder are incoherent [7­15], referred to by Abrams et al. as "chimera

Laing, Carlo R.

235

A Toolkit for Constraint Management in Heterogeneous Information Systems \\Lambda  

E-Print Network [OSTI]

to monitor and enforce distributed integrity constraints in loosely coupled heterogeneous information systems in such environments. Our framework is used to describe (1) interfaces provided by a database for the data items integrity constraints over data that is stored in a collec­ tion of loosely coupled heterogeneous

Chawathe, Sudarshan S.

236

Energy Conservation in Heterogeneous Server Clusters Taliver Heath  

E-Print Network [OSTI]

Energy Conservation in Heterogeneous Server Clusters #3; Taliver Heath Dept. of Computer Science, measurement Keywords Energy conservation, server clusters, heterogeneity #3; This research has been supported.g., [3, 4, 9, 21]) and dynamic cluster recon#12;guration for energy conservation without per- formance

Bianchini, Ricardo

237

SHORT COMMUNICATION Flow rate-modified streaming effects in heterogeneous  

E-Print Network [OSTI]

the streaming potential (Norde and Rouwendal 1990; Elgersma et al. 1992; Werner et al. 1999) or streamingSHORT COMMUNICATION Flow rate-modified streaming effects in heterogeneous microchannels Junjie Zhu relations is developed to study the streaming potential and streaming current in heterogeneous micro

Xuan, Xiangchun "Schwann"

238

On the Numerical Simulation of Waterflooding of Heterogeneous  

E-Print Network [OSTI]

On the Numerical Simulation of Waterflooding of Heterogeneous Petroleum Reservoirs Jim Douglas, Jr Simulation of Waterflooding of Heterogeneous Petroleum Reservoirs · A two-stage operator-splitting allows consider as a model problem the two-phase immiscible displacement in petroleum reservoirs. A very detailed

Furtado, Fred

239

On the Numerical Simulation of Waterflooding of Heterogeneous  

E-Print Network [OSTI]

On the Numerical Simulation of Waterflooding of Heterogeneous Petroleum Reservoirs Jim Douglas, Jr displacement in petroleum reservoirs. A very detailed description of the numerical method is presented. Follow, 22290 Rio de Janeiro, RJ, Brazil #12; On the Numerical Simulation of Waterflooding of Heterogeneous

Douglas Jr., Jim

240

Mining Competitive Relationships by Learning across Heterogeneous Networks  

E-Print Network [OSTI]

. Existing studies mainly focus on mining competitive relationships within a single data source, whileMining Competitive Relationships by Learning across Heterogeneous Networks Yang Yang , Jie Tang. In this paper, we study the problem of mining competitive rela- tionships by learning across heterogeneous

Menczer, Filippo

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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.


241

Application of the HWVP measurement error model and feed test algorithms to pilot scale feed testing  

SciTech Connect (OSTI)

The purpose of the feed preparation subsystem in the Hanford Waste Vitrification Plant (HWVP) is to provide, for control of the properties of the slurry that are sent to the melter. The slurry properties are adjusted so that two classes of constraints are satisfied. Processability constraints guarantee that the process conditions required by the melter can be obtained. For example, there are processability constraints associated with electrical conductivity and viscosity. Acceptability constraints guarantee that the processed glass can be safely stored in a repository. An example of an acceptability constraint is the durability of the product glass. The primary control focus for satisfying both processability and acceptability constraints is the composition of the slurry. The primary mechanism for adjusting the composition of the slurry is mixing the waste slurry with frit of known composition. Spent frit from canister decontamination is also recycled by adding it to the melter feed. A number of processes in addition to mixing are used to condition the waste slurry prior to melting, including evaporation and the addition of formic acid. These processes also have an effect on the feed composition.

Adams, T.L.

1996-03-01T23:59:59.000Z

242

Ambient fluid motions influence swimming and feeding by the ctenophore  

E-Print Network [OSTI]

current erosion and fluid mechanical signal noise within turbulent flows affect the mechanics of predatorAmbient fluid motions influence swimming and feeding by the ctenophore Mnemiopsis leidyi KELLY R) fluid interactions during feeding by the lobate ctenophore, Mnemiopsis leidyi, a highly successful

Dabiri, John O.

243

Sustainable feeding systems based on the use of local resources  

E-Print Network [OSTI]

Sustainable feeding systems based on the use of local resources PP Roggero S Bellon M Rosales3 1 of organisation and planning of the use of renewable local resources. The multiple use of a specific feed resource considered as examples of diversification and exploitation of local resources. The integration

Paris-Sud XI, Université de

244

Chemistry & Biology Hemoglobin Digestion in Blood-Feeding Ticks  

E-Print Network [OSTI]

Chemistry & Biology Article Hemoglobin Digestion in Blood-Feeding Ticks: Mapping a Multipeptidase: mares@uochb.cas.cz DOI 10.1016/j.chembiol.2009.09.009 SUMMARY Hemoglobin digestion is an essential transmission is linked to the physiology of blood feeding and digestion. Blood provides a rich source

Bogyo, Matthew

245

Heterogeneous recurrence monitoring and control of nonlinear stochastic processes  

SciTech Connect (OSTI)

Recurrence is one of the most common phenomena in natural and engineering systems. Process monitoring of dynamic transitions in nonlinear and nonstationary systems is more concerned with aperiodic recurrences and recurrence variations. However, little has been done to investigate the heterogeneous recurrence variations and link with the objectives of process monitoring and anomaly detection. Notably, nonlinear recurrence methodologies are based on homogeneous recurrences, which treat all recurrence states in the same way as black dots, and non-recurrence is white in recurrence plots. Heterogeneous recurrences are more concerned about the variations of recurrence states in terms of state properties (e.g., values and relative locations) and the evolving dynamics (e.g., sequential state transitions). This paper presents a novel approach of heterogeneous recurrence analysis that utilizes a new fractal representation to delineate heterogeneous recurrence states in multiple scales, including the recurrences of both single states and multi-state sequences. Further, we developed a new set of heterogeneous recurrence quantifiers that are extracted from fractal representation in the transformed space. To that end, we integrated multivariate statistical control charts with heterogeneous recurrence analysis to simultaneously monitor two or more related quantifiers. Experimental results on nonlinear stochastic processes show that the proposed approach not only captures heterogeneous recurrence patterns in the fractal representation but also effectively monitors the changes in the dynamics of a complex system.

Yang, Hui, E-mail: huiyang@usf.edu; Chen, Yun [Complex Systems Monitoring, Modeling and Analysis Laboratory, University of South Florida, Tampa, Florida 33620 (United States)] [Complex Systems Monitoring, Modeling and Analysis Laboratory, University of South Florida, Tampa, Florida 33620 (United States)

2014-03-15T23:59:59.000Z

246

The building blocks of dynamical heterogeneities in dense granular media  

E-Print Network [OSTI]

We investigate experimentally the connection between short time dynamics and long time dynamical heterogeneities within a dense granular media under cyclic shear. We show that dynamical heterogeneities result from a two timescales process. Short time but already collective events consisting in clustered cage jumps concentrate most of the non affine displacements. On larger timescales such clusters appear aggregated both temporally and spatially in avalanches which eventually build the large scales dynamical heterogeneities. Our results indicate that facilitation plays an important role in the relaxation process although it does not appear to be conserved as proposed in many models studied in the literature.

R. Candelier; O. Dauchot; G. Biroli

2009-01-22T23:59:59.000Z

247

Backpulse and filter feed velocity effects on Norton filter performance  

SciTech Connect (OSTI)

A series of tests have been conducted using the 2.2 ft{sup 2} Norton filter to solve the fouling problems observed with the ETF Norton system. The objective of these tests was to determine filter efficiency as a function of backpulse strength and feed velocity. Based on experimental results, it is recommend that the filters should be operated at the following conditions: (1) Backpulse Transmembrane Pressure/FeedTransmembrane Pressure (BP/FP) > 1.5, preferably 2 or 3. (2) Feed crossflow velocity = 6--8 f/s. It is expected that operation at these conditions should improve performance by 30--60%.

Siler, J.L.

1990-05-08T23:59:59.000Z

248

E-Print Network 3.0 - activity feed homogeneity Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

results for: activity feed homogeneity Page: << < 1 2 3 4 5 > >> 1 Bistro Data Feed Management System Theodore Johnson Vladislav Shkapenyuk Divesh Srivastava Summary:...

249

E-Print Network 3.0 - animal feeding stuffs Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of certain feeds that reduce voluntary intake by animals. Ruminant animals, such as sheep... , and some by-product feeds ... Source: Liskiewicz, Maciej - Institut fr...

250

E-Print Network 3.0 - ancient feeding ecology Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

feeding ecology Search Powered by Explorit Topic List Advanced Search Sample search results for: ancient feeding ecology Page: << < 1 2 3 4 5 > >> 1 ANCIENT TERRESTRIAL CARBON &...

251

E-Print Network 3.0 - applying high feed Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

guts. Best feeding conditions occur when light levels and wind speeds are high... to this model, maxi- mum feeding rates occur at intermediate levels of ... Source: National...

252

An approach to composing web services with context heterogeneity  

E-Print Network [OSTI]

The potential benefits of Web services composition heavily rely on semantic interoperability, i.e., the ability to exchange data meaningfully amongst Web services. Context heterogeneity, which refers to different implicit ...

Madnick, Stuart E.

253

PARTITIONED ANALYSIS FOR DIMENSIONALLY-HETEROGENEOUS HYDRAULIC NETWORKS*  

E-Print Network [OSTI]

PARTITIONED ANALYSIS FOR DIMENSIONALLY-HETEROGENEOUS HYDRAULIC NETWORKS* JORGE S. LEIVA , PABLO J for which this procedure is envisaged arises when modeling hydraulic networks in which complex and simple

Buscaglia, Gustavo C.

254

Effective hydraulic conductivity of bounded, strongly heterogeneous porous media  

E-Print Network [OSTI]

Effective hydraulic conductivity of bounded, strongly heterogeneous porous media Evangelos K of Arizona, Tucson Abstract. We develop analytical expressions for the effective hydraulic conductivity Ke boundaries. The log hydraulic conductivity Y forms a Gaussian, statistically homogeneous and anisotropic

Tartakovsky, Daniel M.

255

Effect of Subgrid Heterogeneity on Scaling Geochemical and Biogeochemi...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

A Case of U(VI) Desorption. Abstract: The effect of subgrid heterogeneity in sediment properties on the rate of uranylU(VI) desorption was investigated using a sediment...

256

Homogeneous vs Heterogeneous Clustered Sensor Networks: A Comparative Study  

E-Print Network [OSTI]

1 Homogeneous vs Heterogeneous Clustered Sensor Networks: A Comparative Study Vivek Mhatre elected, serve for the entire lifetime of the network) in a homoge- neous network, it is evident

Rosenberg, Catherine P.

257

Dynamic Heterogeneity-Aware Resource Provisioning in the Cloud  

E-Print Network [OSTI]

energy-efficient computing [2]. As a result, reducing energy consumption has become a primary concern and cooling. Dynamic capacity provisioning is a promising approach for reducing energy consumption heterogeneous machines with different capacities and energy consumption characteristics. Meanwhile

Boutaba, Raouf

258

Well Productivity Enhancement of High Temperature Heterogeneous Carbonate Reservoirs  

E-Print Network [OSTI]

Acidizing is one of the most popular techniques for well productivity enhancement during oil and gas production. However, the treatment method is not very effective when the wellbore penetrates through multiple layers of heterogeneous reservoirs...

Wang, Guanqun

2014-05-08T23:59:59.000Z

259

Increasing Stability Reduces Conformational Heterogeneity in a Protein Folding  

E-Print Network [OSTI]

Increasing Stability Reduces Conformational Heterogeneity in a Protein Folding Intermediate, the results show that protein folding intermediates are ensembles of different structural forms direct experi- mental evidence in support of a basic tenet of energy landscape theory for protein folding

260

Quantitative tumor heterogeneity assessment on a nuclear population  

E-Print Network [OSTI]

Quantitative tumor heterogeneity assessment on a nuclear population basis Anne-Sofie Wessel score in this area was performed. 110 of the 226 TMA cores were scored by a pathologist. The automatic

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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.


261

Green Radio Communications in a Heterogeneous Wireless Medium  

E-Print Network [OSTI]

1 Green Radio Communications in a Heterogeneous Wireless Medium Muhammad Ismail and Weihua Zhuang wireless communication networks. Such energy efficient solutions are referred to as green communication efficient wireless communication networks, due to environmental, financial, and quality

Zhuang, Weihua

262

Mapping parallel programs to heterogeneous multi-core systems   

E-Print Network [OSTI]

Heterogeneous computer systems are ubiquitous in all areas of computing, from mobile to high-performance computing. They promise to deliver increased performance at lower energy cost than purely homogeneous, CPU-based ...

Grewe, Dominik

2014-06-27T23:59:59.000Z

263

Entrainment of heterogeneous glycolytic oscillations in single cells  

E-Print Network [OSTI]

Cell signaling, gene expression, and metabolism are affected by cell-cell heterogeneity and random changes in the environment. The effects of such fluctuations on cell signaling and gene expression have recently been studied intensively using single-cell experiments. In metabolism heterogeneity may be particularly important because it may affect synchronisation of metabolic oscillations, an important example of cell-cell communication. This synchronisation is notoriously difficult to describe theoretically as the example of glycolytic oscillations shows: neither is the mechanism of glycolytic synchronisation understood nor the role of cell-cell heterogeneity. To pin down the mechanism and to assess its robustness and universality we have experimentally investigated the entrainment of glycolytic oscillations in individual yeast cells by periodic external perturbations. We find that oscillatory cells synchronise through phase shifts and that the mechanism is insensitive to cell heterogeneity (robustness) and si...

Gustavsson, A -K; Mehlig, B; Goksör, M

2015-01-01T23:59:59.000Z

264

Heterogeneous-race-free Memory Models Derek R. Hower  

E-Print Network [OSTI]

1 Heterogeneous-race-free Memory Models Derek R. Hower , Blake A. Hechtman§ , Bradford M. Beckmann Electrical and Computer Engineering University of Wisconsin-Madison Computer Sciences {derek.hower, brad

Wood, David A.

265

Discrete Feature Approach for Heterogeneous Reservoir Production Enhancement  

SciTech Connect (OSTI)

The report presents summaries of technology development for discrete feature modeling in support of the improved oil recovery (IOR) for heterogeneous reservoirs. In addition, the report describes the demonstration of these technologies at project study sites.

Dershowitz, William S.; Curran, Brendan; Einstein, Herbert; LaPointe, Paul; Shuttle, Dawn; Klise, Kate

2002-07-26T23:59:59.000Z

266

Structure, Thermodynamics and Kinetics of Chemically Heterogeneous Interfaces  

E-Print Network [OSTI]

), and a metal alloy interface (Cu-Pb). In both systems, interfacial prefreezing (crystal formation above the melting point of the fluid) was observed and this prefreezing was seen to promote heterogeneous nucleation, when the systems were cooled below...

Palafox Hernandez, Jesus Pablo

2011-08-31T23:59:59.000Z

267

The heterogeneous gas with singular interaction: Generalized circular law and heterogeneous renormalized energy  

E-Print Network [OSTI]

We introduce and analyze $d$ dimensional Coulomb gases with random charge distribution and general external confining potential. We show that these gases satisfy a large deviations principle. The analysis of the minima of the rate function (which is the leading term of the energy) reveals that at equilibrium, the particle distribution is a generalized circular law (i.e. with spherical support but non-necessarily uniform distribution). In the classical electrostatic external potential, there are infinitely many minimizers of the rate function. The most likely macroscopic configuration is a disordered distribution in which particles are uniformly distributed (for $d=2$, the circular law), and charges are independent of the positions of the particles. General charge-dependent confining potentials unfold this degenerate situation: in contrast, the particle density is not uniform, and particles spontaneously organize according to their charge. In that picture the classical electrostatic potential appears as a transition at which order is lost. Sub-leading terms of the energy are derived: we show that these are related to an operator, generalizing the Coulomb renormalized energy, which incorporates the heterogeneous nature of the charges. This heterogeneous renormalized energy informs us about the microscopic arrangements of the particles, which are non-standard, strongly depending on the charges, and include progressive and irregular lattices.

Luis Carlos Garcia del Molino; Khashayar Pakdaman; Jonathan Touboul

2014-10-26T23:59:59.000Z

268

Evaluating point and process fugitive emission sources of particulate matter from feed mills associated with cattle feed yards  

E-Print Network [OSTI]

. 843 kg/m' (0. 0526 lb/ft') and 2688 m/min (8820 fpm), respectively. Since the dimensions of the rectangular exhaust duct were 27. 9x35. 6 cendmeters (I lx14 inches), the volume rate of flow of air handled by this cyclone was determined to be 267 m.... Emission factors for feed mills (Shannon et al. , 1974) Table 2. 1988 AP-42 emission factors for feed mills Table 3. Intemn AP-42 emission actors for grain elevators 12 Table 4. Proposed emission factors for feed mills 14 Table 5. Source sampling...

Demny, Michael Alan

2012-06-07T23:59:59.000Z

269

Time phased alternate blending of feed coals for liquefaction  

DOE Patents [OSTI]

The present invention is directed to a method for reducing process performance excursions during feed coal or process solvent changeover in a coal hydroliquefaction process by blending of feedstocks or solvents over time. ,

Schweigharett, Frank (Allentown, PA); Hoover, David S. (New Tripoli, PA); Garg, Diwaker (Macungie, PA)

1985-01-01T23:59:59.000Z

270

Feed-Pump Hydraulic Performance and Design Improvement, Phase...  

Office of Scientific and Technical Information (OSTI)

The pump will be tripped automatically on high feed-water- header pressure, low lube-oil pressure, high vibration, high B-4 bearing temperature or wear, high turbine-drive...

271

Community Feed-in Tariff (Nova Scotia, Canada)  

Broader source: Energy.gov [DOE]

The Community Feed-In Tariff Program (COMFIT) is designed to increase local ownership of small-scale energy projects in Nova Scotia. The program provides an opportunity for community-based power...

272

Preliminary low-level waste feed staging plan  

SciTech Connect (OSTI)

A Preliminary Low-Level Waste Feed Staging Plan was prepared. The plan supports the Phase I privatization effort by providing recommendations that may influence the technical content of the final request for proposal, and the interface control documents for the turnover of two double-shell tanks (DST) to the private contractors for use as feed tanks and the transfer of supernate to these tanks. Additionally, the preliminary schedule of feed staging activities will be useful to both RL and the private bidders during the contract negotiation period. A revised feed staging plan will be issued in August 1996 reflecting anticipated changes in the request for proposal, resolution of issues identified in this report, and completion of additional work scope.

Certa, P.J.

1996-02-05T23:59:59.000Z

273

A Computational Study of Feeding Rules and Yield Improvement Techniques  

E-Print Network [OSTI]

A Computational Study of Feeding Rules and Yield Improvement Techniques Christoph Beckermann improvement techniques is presented. The computer simulations were performed using a commercial solidification chills (termed passive methods), and active heating and cooling are presented and compared. The benefits

Beckermann, Christoph

274

Winter feeding of channel catfish fingerlings in Texas  

E-Print Network [OSTI]

WINTER FEEDING OF CHANNEL CATFISH FINGERLINGS IN TEXAS A Thesis by SCOTT ARMSTRONG DAVIS Submitted to the Graduate College of Texas ASM University in partial fulfillment of the requirements for the degre'e of MASTER OF SCIENCE May 1983... Major Subject; Wildlife and Fisheries Sciences WINTER FEEDING OF CHANNEL CATFISH FINGERLINGS IN TEXAS A Thesis SCOTT ARMSTRONG DAVIS Approved as to style and content by: Robert Stickney (Chairman of Committee) Edwin Robinson (Member) 'allace...

Davis, Scott Armstrong

1983-01-01T23:59:59.000Z

275

The Composition and Utilization of Texas Feeding Stuffs.  

E-Print Network [OSTI]

referred to as fats and oils, and this is substantially correct for concentrated feeding stuffs, such as cottonseed meal, corn, rice bran, etc. Although some other substances are present, the ether extract in these feeds is composed mainly of fats... and oils. The ether extracts of hays and fodders, however, contain large proportions of waxes, coloring matters, and other substances (23, 24), so that it is not strictly correct to apply the names fats and oils to the ether extract of these roughages...

Fraps, G. S. (George Stronach)

1932-01-01T23:59:59.000Z

276

Feeding behavior of Heliothis zea (Boddie) on selected cotton cultivars  

E-Print Network [OSTI]

FEEDING BEHAVIOR OF HELIOTHIS ZEA (BODDIE) ON SELECTED COTTON CULTIVARS A Thesis by KRI ST I NE MARGUERITE SCHMIDT Submitted to the Graduate College of Texas AIM University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE December 1985 Major Subject: Entomology FEEDING BEHAVIOR OF HELIOTHIS ZEA (BODDIE) ON SELECTED COTTON CULTIVARS A Thesis by KR ISTINE MARGUERITE SCHMIDT Approved as to style and content by: H. B ct (Co-Chairman of Committee) S. B. Vinson...

Schmidt, Kristine Marguerite

1985-01-01T23:59:59.000Z

277

The Salt or Sodium Chloride Content of Feeds  

E-Print Network [OSTI]

of Sodium Chloride.--In order to test the recovery of added salt, several molasses feeds were selected, weighed out, and varying amounts of salt added, in the form of a N/10 solution of sodium chloride. The salt was added hy a different person from... ............................... . . Preliminary ~vork on laboratory methocls ........ . . ............................... Laboratory method adopted.. ............................. Tests of the laboratory niethod. ................... Application of the methold to feed mixtures...

Fraps, G. S. (George Stronach); Lomanitz, S. (Sebastian)

1920-01-01T23:59:59.000Z

278

At tank Low Activity Feed Homogeneity Analysis Verification  

SciTech Connect (OSTI)

This report evaluates the merit of selecting sodium, aluminum, and cesium-137 as analytes to indicate homogeneity of soluble species in low-activity waste (LAW) feed and recommends possible analytes and physical properties that could serve as rapid screening indicators for LAW feed homogeneity. The three analytes are adequate as screening indicators of soluble species homogeneity for tank waste when a mixing pump is used to thoroughly mix the waste in the waste feed staging tank and when all dissolved species are present at concentrations well below their solubility limits. If either of these conditions is violated, then the three indicators may not be sufficiently chemically representative of other waste constituents to reliably indicate homogeneity in the feed supernatant. Additional homogeneity indicators that should be considered are anions such as fluoride, sulfate, and phosphate, total organic carbon/total inorganic carbon, and total alpha to estimate the transuranic species. Physical property measurements such as gamma profiling, conductivity, specific gravity, and total suspended solids are recommended as possible at-tank methods for indicating homogeneity. Indicators of LAW feed homogeneity are needed to reduce the U.S. Department of Energy, Office of River Protection (ORP) Program's contractual risk by assuring that the waste feed is within the contractual composition and can be supplied to the waste treatment plant within the schedule requirements.

DOUGLAS, J.G.

2000-09-28T23:59:59.000Z

279

Southern Pine Based on Biorefinery Center  

SciTech Connect (OSTI)

This program seeks to develop an integrated southern pine wood to biofuels/biomaterials processing facility on the Recipient’s campus, that will test advanced integrated wood processing technologies at the laboratory scale, including: • The generation of the bioethanol from pines residues and hemicelluloses extracted from pine woodchips; • The conversion of extracted woodchips to linerboard and bleach grade pulps; and • The efficient conversion of pine residues, bark and kraft cooking liquor into a useful pyrolysis oil.

Ragauskas, Arthur J; Singh, Preet

2014-01-10T23:59:59.000Z

280

Project LIBERTY Biorefinery Starts Cellulosic Ethanol Production...  

Office of Environmental Management (EM)

our transportation fueling options," said Secretary Ernest Moniz. "Home-grown biofuels have the potential to further increase our energy security, stimulate rural economic...

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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.


281

Production of levulinic acid in urban biorefineries  

E-Print Network [OSTI]

The energy security of the United States depends, most experts agree, on the development of substitute sources of energy for the transportation sector, which accounts for over 93% of the nation's petroleum consumption. ...

Sheldon-Coulson, Garth Alexander

2011-01-01T23:59:59.000Z

282

Systematic synthesis of sustainable biorefineries: A review  

E-Print Network [OSTI]

of biomass including first, second and third generation of biofuels such as bioethanol, biodiesel, hydrogen sector due to their compatibility with the supply chain of the crude based fuels as well the forest industry, cooking oil, lignocelluslosic raw materials or algae. However, there are also concerns

Grossmann, Ignacio E.

283

On the systematic synthesis of sustainable biorefineries  

E-Print Network [OSTI]

of biomass including first, second and third generation of biofuels such as bioethanol, biodiesel, hydrogen to their compatibility with the supply chain of the crude based fuels as well as with the current automobiles, which can in the second generation of biofuels, which use waste from the forest industry, cooking oil, lignocelluslosic

Grossmann, Ignacio E.

284

A Second-Generation Dry Mill Biorefinery  

Broader source: Energy.gov [DOE]

This fact sheet summarizes a U.S. Department of Energy Biomass Program research and development project.

285

Biochemical Conversion - Biorefinery Integration | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in Review: Top Five EEREDepartment ofEnergyEnergyBetter

286

Biorefinery Grant Announcement | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in Review: Top Five EEREDepartmentFebruary 4, 2014Biogas andManaged byThe Preface

287

NREL: Biomass Research - Integrated Biorefinery Research Facility  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory | National Nuclearover two yearsNPResults giveSimulatorandPhoto

288

Project LIBERTY Biorefinery Starts Cellulosic Ethanol Production |  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG |September 15,2015 | Department ofThatGrid3 Program

289

Range Fuels Biorefinery Groundbreaking | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG |September 15,2015 | DepartmentLoansDepartment of EnergyEvent

290

United Biorefineries Corp UBC | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov PtyInformation UC 19-6-401 et seq.NorthUniopolis, Ohio: EnergyIncJump

291

Platform Chemicals from an Oilseed Biorefinery  

SciTech Connect (OSTI)

The US chemical industry is $460 billion in size where a $150 billion segment of which is non-oxygenated chemicals that is sourced today via petroleum but is addressable by a renewable feedstock if one considers a more chemically reduced feedstock such as vegetable oils. Vegetable oil, due to its chemical functionality, provides a largely untapped opportunity as a renewable chemical source to replace petroleum-derived chemicals and produce platform chemicals unavailable today. This project examined the fertile intersection between the rich building blocks provided by vegetable oils and the enhanced chemical modification capability provided by metathesis chemistry. The technology advanced in this study is the process of ethylene cross-metathesis (referred to as ethenolysis) with vegetable oil and vegetable oil derivatives to manufacture the platform-chemical 9-decenoic acid (or 9DA) and olefin co-products. The project team meet its goals of demonstrating improved catalyst efficiencies of several multiples, deepening the mechanistic understanding of metathesis, synthesis and screening of dozens of new catalysts, designing and modeling commercial processes, and estimating production costs. One demonstrable result of the study was a step change improvement in catalyst turnover number in the ethenolysis of methyl oleate as reported here. We met our key measurable of producing 100 lbs of 9DA at the pilot-scale, which demonstrated ability to scale-up ethenolysis. DOE Project funding had significant positive impact on development of metathetically modified vegetable oils more broadly as the Cargill/Materia partnership, that was able to initiate primarily due to DOE funding, has succeeded in commercializing products, validating metathesis as a platform technology, and expanding a diverse products portfolio in high value and in large volume markets. Opportunities have expanded and business development has gained considerable momentum and enabled further expansion of the Materia/Cargill relationship. This project exceeded expectations and is having immediate impact on DOE success by replacing petroleum products with renewables in a large volume application today.

Tupy, Mike; Schrodi Yann

2006-11-06T23:59:59.000Z

292

Retrofitting analysis of integrated bio-refineries  

E-Print Network [OSTI]

for biomass for purpose use (U.S. Department of Energy 2004) 14 There are also other platforms such as biogas, carbon-rich chains, plant products and bio-oil which are beyond the scope of this work. Biogas platform is the decomposition... Thailand 74 Mexico 9 Germany 71 Nicaragua 8 Ukraine 66 Mauritius 6 Canada 61 Zimbabwe 6 Poland 53 Kenya 3 Indonesia 42 Swaziland 3 Argentina 42 Others 338 Total 10770 Many countries try to reduce petroleum imports...

Cormier, Benjamin R.

2007-04-25T23:59:59.000Z

293

Development of Integrated Biorefineries | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergy CooperationRequirements Matrix U.S. Department of|ALDeterminationsDepartmentJon T.

294

Economy Through Product Diversity: Integrated Biorefineries  

Broader source: Energy.gov (indexed) [DOE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists'Montana.Program - LibbyofThisStatement Tuesday, SeptemberofEbony MeeksMuscleInc.

295

Sandia National Laboratories: future lignocellulosic biorefineries  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1development Sandia,evaluatingfull module characterization HelioVoltphysics offuture

296

Thermochemical Conversion - Biorefinery Integration | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment of EnergyThe Sun and Its Energy (11 activities)TheofThermal-

297

NREL: Biomass Research - What Is a Biorefinery?  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of Women |hitsAwardsPublicationsConversionPilotWhat Is

298

Myriant Succinic Acid BioRefinery  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l L d F S i DOEToward a PeacefulDriving Demand What's Working inMyriant

299

Myriant Succinic Acid Biorefinery | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l L d F S i DOEToward a PeacefulDriving Demand What's Working

300

NREL: Sustainable NREL - Integrated Biorefinery Research Facility  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData and Resources NREL resourceEnergy Systems

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

NMR CHARACTERIZATIONS OF PROPERTIES OF HETEROGENEOUS MEDIA  

SciTech Connect (OSTI)

A critical and long-standing need within the petroleum industry is the specification of suitable petrophysical properties for mathematical simulation of fluid flow in petroleum reservoirs (i.e., reservoir characterization). The development of accurate reservoir characterizations is extremely challenging. Property variations may be described on many scales, and the information available from measurements reflect different scales. In fact, experiments on laboratory core samples, well-log data, well-test data, and reservoir-production data all represent information potentially valuable to reservoir characterization, yet they all reflect information about spatial variations of properties at different scales. Nuclear magnetic resonance (NMR) spectroscopy and imaging (MRI) provide enormous potential for developing new descriptions and understandings of heterogeneous media. NMR has the rare capability to probe permeable media non-invasively, with spatial resolution, and it provides unique information about molecular motions and interactions that are sensitive to morphology. NMR well-logging provides the best opportunity ever to resolve permeability distributions within petroleum reservoirs. We develop MRI methods to determine, for the first time, spatially resolved distributions of porosity and permeability within permeable media samples that approach the intrinsic scale: the finest resolution of these macroscopic properties possible. To our knowledge, this is the first time that the permeability is actually resolved at a scale smaller than the sample. In order to do this, we have developed a robust method to determine of relaxation distributions from NMR experiments and a novel implementation and analysis of MRI experiments to determine the amount of fluid corresponding to imaging regions, which are in turn used to determine porosity and saturation distributions. We have developed a novel MRI experiment to determine velocity distributions within flowing experiments, and developed methodology using that data to determine spatially resolved permeability distributions. We investigate the use of intrinsic properties for developing improved correlations for predicting permeability from NMR well-logging data and for obtaining more accurate estimates of multiphase flow properties--the relative permeability and capillary pressure--from displacement experiments. We demonstrate the use of MRI measurements of saturation and relaxation for prediction wetting-phase relative permeability for unstable experiments. Finally, we developed an improved method for determining surface relaxivity with NMR experiments, which can provide better descriptions of permeable media microstructures and improved correlations for permeability predictions.

C.T. Philip Chang; Changho Choi; Jeromy T. Hollenshead; Rudi Michalak; Jack Phan; Ramon Saavedra; John C. Slattery; Jinsoo Uh; Randi Valestrand; A. Ted Watson; Song Xue

2005-01-01T23:59:59.000Z

302

The two most common complaints the public has about animal feeding operations (AFOs) are  

E-Print Network [OSTI]

, type of housing, and ma- nure management method, manure may contain urine, feces, feathers, waste feed

Mukhtar, Saqib

303

Tank Farms and Waste Feed Delivery - 12507  

SciTech Connect (OSTI)

The mission of the Department of Energy's Office of River Protection (ORP) is to safely retrieve and treat the 56 million gallons of Hanford's tank waste and close the Tank Farms to protect the Columbia River. Our discussion of the Tank Farms and Waste Feed Delivery will cover progress made to date with Base and Recovery Act funding in reducing the risk posed by tank waste and in preparing for the initiation of waste treatment at Hanford. The millions of gallons of waste are a by-product of decades of plutonium production. After irradiated fuel rods were taken from the nuclear reactors to the processing facilities at Hanford they were exposed to a series of chemicals designed to dissolve away the rod, which enabled workers to retrieve the plutonium. Once those chemicals were exposed to the fuel rods they became radioactive and extremely hot. They also couldn't be used in this process more than once. Because the chemicals are caustic and extremely hazardous to humans and the environment, underground storage tanks were built to hold these chemicals until a more permanent solution could be found. The underground storage tanks range in capacity from 55,000 gallons to more than 1 million gallons. The tanks were constructed with carbon steel and reinforced concrete. There are eighteen groups of tanks, called 'tank farms', some having as few as two tanks and others up to sixteen tanks. Between 1943 and 1964, 149 single-shell tanks were built at Hanford in the 200 West and East Areas. Heat generated by the waste and the composition of the waste caused an estimated 67 of these single-shell tanks to leak into the ground. Washington River Protection Solutions is the prime contractor responsible for the safe management of this waste. WRPS' mission is to reduce the risk to the environment that is posed by the waste. All of the pumpable liquids have been removed from the single-shell tanks and transferred to the double-shell tanks. What remains in the single-shell tanks are solid and semi-solid wastes. Known as salt-cakes, they have the consistency of wet beach sand. Some of the waste resembles small broken ice, or whitish crystals. Because the original pumps inside the tanks were designed to remove only liquid waste, other methods have been developed to reach the remaining waste. Access to the tank waste is through long, typically skinny pipes, called risers, extending out of the tanks. It is through these pipes that crews are forced to send machines and devices into the tanks that are used to break up the waste or push it toward a pump. These pipes range in size from just a few inches to just over a foot in diameter because they were never intended to be used in this manner. As part of the agreement regulating Hanford cleanup, crews must remove at least 99% of the material in every tank on the site, or at least as much waste that can be removed based on available technology. To date, seven single-shell tanks have been emptied, and work is underway in another 10 tanks in preparation for additional retrieval activities. Two barriers have been installed over single-shell tanks to prevent the intrusion of surface water down to the tanks, with additional barriers planned for the future. Single and double-shell tank integrity analyses are ongoing. Because the volume of the waste generated through plutonium production exceeded the capacity of the single-shell tanks, between 1968 and 1986 Hanford engineers built 28 double-shell tanks. These tanks were studied and made with a second shell to surround the carbon steel and reinforced concrete. The double-shell tanks have not leaked any of their waste. (authors)

Fletcher, Thomas; Charboneau, Stacy; Olds, Erik [US DOE (United States)

2012-07-01T23:59:59.000Z

304

Feedbacks between hydrological heterogeneity and bioremediation induced biogeochemical transformations  

SciTech Connect (OSTI)

For guiding optimal design and interpretation of in-situ treatments that strongly perturb subsurface systems, knowledge about the spatial and temporal patterns of mass transport and reaction intensities are important. Here, a procedure was developed and applied to time-lapse concentrations of a conservative tracer (bromide), an injected amendment (acetate) and reactive species (iron(II), uranium(VI) and sulfate) associated with two field scale biostimulation experiments, which were conducted successively at the same field location over two years. The procedure is based on a temporal moment analysis approach that relies on a streamtube approximation. The study shows that biostimulated reactions can be considerably influenced by subsurface hydrological and geochemical heterogeneities: the delivery of bromide and acetate and the intensity of the sulfate reduction is interpreted to be predominantly driven by the hydrological heterogeneity, while the intensity of the iron reduction is interpreted to be primarily controlled by the geochemical heterogeneity. The intensity of the uranium(VI) reduction appears to be impacted by both the hydrological and geochemical heterogeneity. Finally, the study documents the existence of feedbacks between hydrological heterogeneity and remediation-induced biogeochemical transformations at the field scale, particularly the development of precipitates that may cause clogging and flow rerouting.

Englert, A.; Hubbard, S.S.; Williams, K.H.; Li, L.; Steefel, C.I.

2009-04-15T23:59:59.000Z

305

Acoustic excitations and elastic heterogeneities in disordered solids  

E-Print Network [OSTI]

In the recent years, much attention has been devoted to the inhomogeneous nature of the mechanical response at the nano-scale in disordered solids. Clearly, the elastic heterogeneities that have been characterized in this context are expected to strongly impact the nature of the sound waves which, in contrast to the case of perfect crystals, cannot be completely rationalized in terms of phonons. Building on previous work on a toy model showing an amorphisation transition [Mizuno H, Mossa S, Barrat JL (2013) EPL {\\bf 104}:56001], we investigate the relationship between sound waves and elastic heterogeneities in a unified framework, by continuously interpolating from the perfect crystal, through increasingly defective phases, to fully developed glasses. We provide strong evidence of a direct correlation between sound waves features and the extent of the heterogeneous mechanical response at the nano-scale.

Hideyuki Mizuno; Stefano Mossa; Jean-Louis Barrat

2014-03-26T23:59:59.000Z

306

An experimental investigation of viscous fingering in heterogeneous porous media  

SciTech Connect (OSTI)

The growth of viscous fingers in heterogeneous porous media was examined using flow visualization experiments in four different glass bead packs with different permeability heterogeneities: a uniform permeability model, one with two equal-width layers in the flow direction, one with a thin, high permeability streak in the flow direction, and one with blocks of different permeabilities. The experiments were compared with numerical simulations, paying particular attention to finger growth mechanisms, finger sizes and locations, and number of fingers. In near-homogeneous model displacements, fingers were observed to grow through the mechanisms of spreading, splitting, shielding, and coalescence. In all experiments, shielding and coalescence acted to reduce the number of fingers as flow progressed. Analysis of pressure distributions in and around fingers indicates that viscous crossflow was the driving force for the finger growth mechanisms. Simulations of the experiments yielded finger patterns similar to those observed in the experiments. The general agreement over a variety of mobility ratios and rates indicates that the simulator used captures the essential features of the physics of finger growth. In heterogeneous permeability fields, locations of fingers were largely determined by the pattern of heterogeneity. In the model with two thick layers and the model with blocks of different permeabilities, a pattern of viscous fingers was superimposed on the fronts. The model with a thin, high permeability streak showed very little viscous fingering because the width of the layer was small. In the heterogeneous cases, simulations yielded finger patterns remarkably similar to those observed in experiments. In particular, simulations reproduced the concept of viscous fingers overlain on flow affected by permeability heterogeneity.

Brock, D.C.

1991-01-01T23:59:59.000Z

307

Feed gas contaminant control in ion transport membrane systems  

DOE Patents [OSTI]

Ion transport membrane oxidation system comprising an enclosure having an interior and an interior surface, inlet piping having an internal surface and adapted to introduce a heated feed gas into the interior of the enclosure, and outlet piping adapted to withdraw a product gas from the interior of the enclosure; one or more planar ion transport membrane modules disposed in the interior of the enclosure, each membrane module comprising mixed metal oxide material; and a preheater adapted to heat a feed gas to provide the heated feed gas to the inlet piping, wherein the preheater comprises an interior surface. Any of the interior surfaces of the enclosure, the inlet piping, and the preheater may be lined with a copper-containing metal lining. Alternatively, any of the interior surfaces of the inlet piping and the preheater may be lined with a copper-containing metal lining and the enclosure may comprise copper.

Carolan, Michael Francis (Allentown, PA); Minford, Eric (Laurys Station, PA); Waldron, William Emil (Whitehall, PA)

2009-07-07T23:59:59.000Z

308

Earth melter and method of disposing of feed materials  

DOE Patents [OSTI]

An apparatus, and method of operating the apparatus is described, wherein a feed material is converted into a glassified condition for subsequent use or disposal. The apparatus is particularly useful for disposal of hazardous or noxious waste materials which are otherwise either difficult or expensive to dispose of. The apparatus is preferably constructed by excavating a melt zone in a quantity of soil or rock, and lining the melt zone with a back fill material if refractory properties are needed. The feed material is fed into the melt zone and, preferably, combusted to an ash, whereupon the heat of combustion is used to melt the ash to a molten condition. Electrodes may be used to maintain the molten feed material in a molten condition, and to maintain homogeneity of the molten materials. 3 figs.

Chapman, C.C.

1994-10-11T23:59:59.000Z

309

Earth melter and method of disposing of feed materials  

SciTech Connect (OSTI)

An apparatus, and method of operating the apparatus, wherein a feed material is converted into a glassified condition for subsequent use or disposal. The apparatus is particularly useful for disposal of hazardous or noxious waste materials which are otherwise either difficult or expensive to dispose of. The apparatus is preferably constructed by excavating a melt zone in a quantity of soil or rock, and lining the melt zone with a back fill material if refractory properties are needed. The feed material is fed into the melt zone and, preferably, combusted to an ash, whereupon the heat of combustion is used to melt the ash to a molten condition. Electrodes may be used to maintain the molten feed material in a molten condition, and to maintain homogeneity of the molten materials.

Chapman, Christopher C. (Richland, WA)

1994-01-01T23:59:59.000Z

310

Statistical Methods and Tools for Hanford Staged Feed Tank Sampling  

SciTech Connect (OSTI)

This report summarizes work conducted by Pacific Northwest National Laboratory to technically evaluate the current approach to staged feed sampling of high-level waste (HLW) sludge to meet waste acceptance criteria (WAC) for transfer from tank farms to the Hanford Waste Treatment and Immobilization Plant (WTP). The current sampling and analysis approach is detailed in the document titled Initial Data Quality Objectives for WTP Feed Acceptance Criteria, 24590-WTP-RPT-MGT-11-014, Revision 0 (Arakali et al. 2011). The goal of this current work is to evaluate and provide recommendations to support a defensible, technical and statistical basis for the staged feed sampling approach that meets WAC data quality objectives (DQOs).

Fountain, Matthew S.; Brigantic, Robert T.; Peterson, Reid A.

2013-10-01T23:59:59.000Z

311

EFFECT OF MELTER-FEED-MAKEUP ON VITRIFICATION PROCESS  

SciTech Connect (OSTI)

Increasing the rate of glass processing in the Hanford Tank Waste Treatment and Immobilization Plant (WTP) will allow shortening the life cycle of waste cleanup at the Hanford Site. While the WTP melters have approached the limit of increasing the rate of melting by enhancing the heat transfer rate from molten glass to the cold cap, a substantial improvement can still be achieved by accelerating the feed-to-glass conversion kinetics. This study investigates how the feed-to-glass conversion process responds to the feed makeup. By identifying the means of control of primary foam formation and silica grain dissolution, it provides data needed for a meaningful and economical design of large-scale experiments aimed at achieving faster melting.

KRUGER AA; HRMA PR; SCHWEIGER MJ; HUMRICKHOUSE CJ; MOODY JA; TATE RM; TEGROTENHUIS NE; ARRIGONI BM; RODRIGUEZ CP

2009-09-10T23:59:59.000Z

312

A lattice mesoscopic model of dynamically heterogeneous fluids  

E-Print Network [OSTI]

We introduce a mesoscopic three-dimensional Lattice Boltzmann Model which attempts to mimick the physical features associated with cage effects in dynamically heterogeneous fluids. To this purpose, we extend the standard Lattice Boltzmann dynamics with self-consistent constraints based on the non-local density of the surrounding fluid. The resulting dynamics exhibits typical features of dynamic heterogeneous fluids, such as non-Gaussian density distributions and long-time relaxation. Due to its intrinsically parallel dynamics, and absence of statistical noise, the method is expected to compute significantly faster than molecular dynamics, Monte Carlo and lattice glass models.

A. Lamura; S. Succi

2005-10-04T23:59:59.000Z

313

Feed gas contaminant removal in ion transport membrane systems  

DOE Patents [OSTI]

Method for gas purification comprising (a) obtaining a feed gas stream containing one or more contaminants selected from the group consisting of volatile metal oxy-hydroxides, volatile metal oxides, and volatile silicon hydroxide; (b) contacting the feed gas stream with a reactive solid material in a guard bed and reacting at least a portion of the contaminants with the reactive solid material to form a solid reaction product in the guard bed; and (c) withdrawing from the guard bed a purified gas stream.

Carolan, Michael Francis (Allentown, PA); Miller, Christopher Francis (Macungie, PA)

2008-09-16T23:59:59.000Z

314

Liquid over-feeding air conditioning system and method  

DOE Patents [OSTI]

A refrigeration air conditioning system utilizing a liquid over-feeding operation is described. A liquid refrigerant accumulator-heat exchanger is placed in the system to provide a heat exchange relationship between hot liquid refrigerant discharged from condenser and a relatively cool mixture of liquid and vaporous refrigerant discharged from the evaporator. This heat exchange relationship substantially sub-cools the hot liquid refrigerant which undergoes little or no evaporation across the expansion device and provides a liquid over-feeding operation through the evaporator for effectively using 100 percent of evaporator for cooling purposes and for providing the aforementioned mixture of liquid and vaporous refrigerant.

Mei, Viung C. (Oak Ridge, TN); Chen, Fang C. (Knoxville, TN)

1993-01-01T23:59:59.000Z

315

Liquid over-feeding air conditioning system and method  

DOE Patents [OSTI]

A refrigeration air conditioning system utilizing a liquid over-feeding operation is described. A liquid refrigerant accumulator-heat exchanger is placed in the system to provide a heat exchange relationship between hot liquid refrigerant discharged from condenser and a relatively cool mixture of liquid and vaporous refrigerant discharged from the evaporator. This heat exchange relationship substantially sub-cools the hot liquid refrigerant which undergoes little or no evaporation across the expansion device and provides a liquid over-feeding operation through the evaporator for effectively using 100 percent of evaporator for cooling purposes and for providing the aforementioned mixture of liquid and vaporous refrigerant. 1 figure.

Mei, V.C.; Chen, F.C.

1993-09-21T23:59:59.000Z

316

Coal-feeding mechanism for a fluidized bed combustion chamber  

DOE Patents [OSTI]

The present invention is directed to a fuel-feeding mechanism for a fluidized bed combustor. In accordance with the present invention a perforated conveyor belt is utilized in place of the fixed grid normally disposed at the lower end of the fluidized bed combustion zone. The conveyor belt is fed with fuel, e.g. coal, at one end thereof so that the air passing through the perforations dislodges the coal from the belt and feeds the coal into the fluidized zone in a substantially uniform manner.

Gall, Robert L. (Morgantown, WV)

1981-01-01T23:59:59.000Z

317

Commercial Feeding Stuffs, September 1, 1936 to August 31, 1937.  

E-Print Network [OSTI]

- lowing information: the total number of tons in the shipment; number and initials of car in which shipment is received; number and date of waybill; name of railroad issuing waybill; name of town from which shipment was made; name of firm from which... feed was purchased; date of original waybill; date shipment was received, and price per ton. This information is especially valuable to the Service in all cases involving the shipment of feed from other States, as it will assist in proving the sale...

Fuller, F. D. (Frederick Driggs); Sullivan, James

1937-01-01T23:59:59.000Z

318

Commercial Feeding Stuffs, September 1, 1935 to August 31, 1936.  

E-Print Network [OSTI]

for use of the inspector the fol- lowing information: the total number of tons in the shipment; number and initials of car in which shipment is received; number and date of waybill; name of railroad issuing waybill; name of town from which shipment... was made; name of firm from which feed was purchased; date of original waybill; date shipment was received, and price per ton. This information is especially valuable to the Service in all cases involving the shipment of feed from other States...

Fuller, F. D. (Frederick Driggs); Sullivan, James

1936-01-01T23:59:59.000Z

319

Commercial Feeding Stuffs, September 1, 1937 to August 31, 1938.  

E-Print Network [OSTI]

that purchasers of feed in car lots should always have available for use of the inspector the fol- lowing information: the total number of tons in the shipment; number and initials of car in which shipment is received; number and date of waybill; name... of railroad issuing waybill; name of town from which shipment was made; name of firm from which feed was purchased; dat of original waybill; date shipment was received, and price per ton. Thi information is especially valuable to the Service in all cases...

Fuller, F. D. (Frederick Driggs); Sullivan, James

1938-01-01T23:59:59.000Z

320

Economics of Cattle Feeding Systems for West Texas.  

E-Print Network [OSTI]

'9 1. /@ 2". * 4''@~ fQ4Q~ bchf~ '6 $9 "4; ,p*, d Economics of Cattle Feeding Systems for West Texas ,,5~'* ,LI~~ 3 TEXAS AGRICULTURAL EXPERIMENT STATION R. D. LEWIS, DIRECTOR, COLLEGE STATION, TEXAS SUMMARY The purpose of the study... reported here is to assist West Texas farmers to appraise the opportunities for marketing sorghum grain through cattle at a profit. To do this, systems of cattle feeding were selected which "fitted in" with cash-crop pro- duction, These systems were...

Hughes, W. F.; Fisher, C. E.; Marion, P. T.; Magee, A. C.

1957-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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.


321

The Energy Department Feeds Families | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of EnergyThe Energy Department Feeds Families The Energy Department Feeds

322

LOW ACTIVITY WASTE FEED SOLIDS CARACTERIZATION AND FILTERABILITY TESTS  

SciTech Connect (OSTI)

The primary treatment of the tank waste at the DOE Hanford site will be done in the Waste Treatment and Immobilization Plant (WTP) that is currently under construction. The baseline plan for the WTP Pretreatment facility is to treat the waste, splitting it into High Level Waste (HLW) feed and Low Activity Waste (LAW) feed. Both waste streams are then separately vitrified as glass and sealed in canisters. The LAW glass will be disposed onsite in the Integrated Disposal Facility (IDF). There are currently no plans to treat the waste to remove technetium in the WTP Pretreatment facility, so its disposition path is the LAW glass. Options are being explored to immobilize the LAW portion of the tank waste, i.e., the LAW feed from the WTP Pretreatment facility. Removal of {sup 99}Tc from the LAW Feed, followed by off-site disposal of the {sup 99}Tc, would eliminate a key risk contributor for the IDF Performance Assessment (PA) for supplemental waste forms, and has potential to reduce treatment and disposal costs. Washington River Protection Solutions (WRPS) is developing some conceptual flow sheets for LAW treatment and disposal that could benefit from technetium removal. One of these flowsheets will specifically examine removing {sup 99}Tc from the LAW feed stream to supplemental immobilization. The conceptual flow sheet of the {sup 99}Tc removal process includes a filter to remove insoluble solids prior to processing the stream in an ion exchange column, but the characteristics and behavior of the liquid and solid phases has not previously been investigated. This report contains results of testing of a simulant that represents the projected composition of the feed to the Supplemental LAW process. This feed composition is not identical to the aqueous tank waste fed to the Waste Treatment Plant because it has been processed through WTP Pretreatment facility and therefore contains internal changes and recycle streams that will be generated within the WTP process. Although a Supplemental LAW feed simulant has previously been prepared, this feed composition differs from that simulant because those tests examined only the fully soluble aqueous solution at room temperature, not the composition formed after evaporation, including the insoluble solids that precipitate after it cools. The conceptual flow sheet for Supplemental LAW immobilization has an option for removal of {sup 99}Tc from the feed stream, if needed. Elutable ion exchange has been selected for that process. If implemented, the stream would need filtration to remove the insoluble solids prior to processing in an ion exchange column. The characteristics, chemical speciation, physical properties, and filterability of the solids are important to judge the feasibility of the concept, and to estimate the size and cost of a facility. The insoluble solids formed during these tests were primarily natrophosphate, natroxalate, and a sodium aluminosilicate compound. At the elevated temperature and 8 M [Na+], appreciable insoluble solids (1.39 wt%) were present. Cooling to room temperature and dilution of the slurry from 8 M to 5 M [Na+] resulted in a slurry containing 0.8 wt% insoluble solids. The solids (natrophosphate, natroxalate, sodium aluminum silicate, and a hydrated sodium phosphate) were relatively stable and settled quickly. Filtration rates were in the range of those observed with iron-based simulated Hanford tank sludge simulants, e.g., 6 M [Na+] Hanford tank 241-AN-102, even though their chemical speciation is considerably different. Chemical cleaning of the crossflow filter was readily accomplished with acid. As this simulant formulation was based on an average composition of a wide range of feeds using an integrated computer model, this exact composition may never be observed. But the test conditions were selected to enable comparison to the model to enable improving its chemical prediction capability.

McCabe, D.; Crawford, C.; Duignan, M.; Williams, M.; Burket, P.

2014-04-03T23:59:59.000Z

323

Hydrocarbons Heterogeneous Pyrolysis: Experiments and Modeling for Scramjet Thermal Management  

E-Print Network [OSTI]

1 Hydrocarbons Heterogeneous Pyrolysis: Experiments and Modeling for Scramjet Thermal Management : United States (2008)" #12;2 I. Introduction One of the main issues of the development of scramjet, an air to the endothermicity of its thermal decomposition. Because of the large heat load found in a scramjet, engine

Paris-Sud XI, Université de

324

Reliability of Heterogeneous Distributed Computing Systems in the Presence  

E-Print Network [OSTI]

Reliability of Heterogeneous Distributed Computing Systems in the Presence of Correlated Failures Jorge E. Pezoa, Member, IEEE and Majeed M. Hayat, Fellow, IEEE Abstract--While the reliability) fail independently, the impact of correlated failures of CEs on the reliability remains an open

Hayat, Majeed M.

325

PerCon: A Personal Digital Library for Heterogeneous Data  

E-Print Network [OSTI]

PerCon: A Personal Digital Library for Heterogeneous Data Su Inn Park, Frank Shipman Center a personal digital library of data. Users may then search, browse, visualize and annotate the data stages of exploratory research. We liken these personal and small group data collections to personal book

Shipman, Frank

326

A Gossip Algorithm for Heterogeneous Multi-Vehicle Routing Problems  

E-Print Network [OSTI]

tasks arbitrarily distributed in a plane, to each task is assigned a servicing cost, each vehicle with arbi- trary execution cost and vehicles with different task exe- cution speeds. We provide upperA Gossip Algorithm for Heterogeneous Multi-Vehicle Routing Problems Mauro Franceschelli Daniele

Bullo, Francesco

327

TURBULENT SHEAR STRESS IN HETEROGENEOUS SEDIMENT-LADEN FLOWS  

E-Print Network [OSTI]

TURBULENT SHEAR STRESS IN HETEROGENEOUS SEDIMENT-LADEN FLOWS By Hyoseop Woo,1 Associate Member are the beginning of motion of sediment particles and sediment transport in alluvial channels. If shear stress can be well defined in clear-water flows, compar- atively little is known about shear stresses in sediment

Julien, Pierre Y.

328

Effect of Land Surface Heterogeneity on Satellite Near-  

E-Print Network [OSTI]

in regulating the energy and water balance at the soil surface and it is therefore a crucial variable for many. SMOS will carry an L-band (1.4GHz) microwave radiometer and will provide near-surface soil moisture highly heterogeneous land surface conditions. The principal objectives of this research are to (i) test

Walker, Jeff

329

Uni ed Support for Heterogeneous Security Policies in Distributed Systems  

E-Print Network [OSTI]

Uni ed Support for Heterogeneous Security Policies in Distributed Systems Naftaly H. Minsky in this paper a security mechanism that can support e ciently, and in a uni ed manner, a wide range of security policies are de ned formallyandexplicitly,and are enforced bya uni ed mechanism. Each policy under

Minsky, Naftaly

330

Energy Consumption Characteriation of Heterogeneous Servers School of Computer Science  

E-Print Network [OSTI]

Energy Consumption Characteriation of Heterogeneous Servers Xiao Zhang School of Computer Science Machine between servers to save energy. An accurate energy consumption model is the basic of energy management. Most past studies show that energy consumption has linear relation with resource utilization. We

Qin, Xiao

331

Chimera states in heterogeneous networks Carlo R. Laing  

E-Print Network [OSTI]

Chimera states in heterogeneous networks Carlo R. Laing Institute of Information and Mathematical Chimera states in networks of coupled oscillators occur when some fraction of the oscillators synchronise with one another, while the remaining oscillators are incoherent. Several groups have studied chimerae

Laing, Carlo R.

332

Autonomous Demand Response in Heterogeneous Smart Grid Topologies  

E-Print Network [OSTI]

, heterogeneous grid, locational marginal price, game theory, Nash equilibrium. I. INTRODUCTION Demand response on locational marginal prices (LMPs), which depend on parameters such as the line c appliances such as air-conditioners and water-heaters [2]. An alternative for DLC is smart pricing, where

Mohsenian-Rad, Hamed

333

An Analysis of Heterogeneity in Futuristic Unmanned Vehicle Systems  

E-Print Network [OSTI]

and with enough automation aboard unmanned vehicles, inverting the multiple operators to single-vehicle control1 An Analysis of Heterogeneity in Futuristic Unmanned Vehicle Systems C.E. NEHME M.L. CUMMINGS paradigm is possible. These studies, however, have generally focused on homogeneous teams of vehicles

Cummings, Mary "Missy"

334

Energy-Efficient Computing with Heterogeneous Multi-Cores  

E-Print Network [OSTI]

Energy-Efficient Computing with Heterogeneous Multi-Cores Tulika Mitra School of Computing National the application can be exploited leading to faster and energy-efficient computing. This paper describes of such architectures for improved energy-efficiency. I. INTRODUCTION The past decade has witnessed an unprecedented

Mitra, Tulika

335

MCNP5 Validation for Criticality Calculations: Homogeneous and Heterogeneous Systems  

E-Print Network [OSTI]

OF APPLICABILITY 51 6.1 General Area and Range of Applicability 51 6.2 Westinghouse Specific Area and Range.2 Heterogeneous Systems 42 4.3 Summary 45 5 STATISTICAL EVALUATION 46 5.1 Determination of Upper Subcritical Limit by USLSTATS 46 5.2 Determination of Upper Subcritical Limit Using Lower Tolerance Limit 49 6 AREA AND RANGE

Haviland, David

336

Nucleotide Specificity versus Complex Heterogeneity in Exonuclease Activity Measurements  

E-Print Network [OSTI]

Nucleotide Specificity versus Complex Heterogeneity in Exonuclease Activity Measurements Jo activity is nucleotide-dependent, and that a fluorescent label bound to a nucleotide significantly slows are fluorescently labeled at two specific sites in the nucleotide sequence (positions 5 and 38 from the free end

Enderlein, Jörg

337

Heterogeneity of Nucleotide Frequencies Among Evolutionary Lineages and Phylogenetic Inference  

E-Print Network [OSTI]

Heterogeneity of Nucleotide Frequencies Among Evolutionary Lineages and Phylogenetic Inference is the homogeneity of nucleotide frequencies among taxa, which refers to the equality of the nucleotide frequency bias among species. Changes in nucleotide frequency among different lineages in a data set are thought

Rosenberg, Michael S.

338

a Modular, Multi-Engine Simulator for Heterogeneous Swarm Robotics  

E-Print Network [OSTI]

ARGoS: a Modular, Multi-Engine Simulator for Heterogeneous Swarm Robotics Carlo Pinciroli, Vito, Gianni Di Caro, Frederick Ducatelle, Timothy Stirling§, ŽAlvaro GutiŽerrez, Luca Maria Gambardella. A unique feature of ARGoS is the possibility to use multiple physics engines of different types

Libre de Bruxelles, Université

339

Nanoscale Heterogeneity of Polyamide Membranes Formed by Interfacial Polymerization  

E-Print Network [OSTI]

Nanoscale Heterogeneity of Polyamide Membranes Formed by Interfacial Polymerization Viatcheslav theoretical model of polyamide membrane formation via interfacial polymerization. 1. Introduction Polyamide of a microporous support (most often polysulfone) by means of interfacial polymerization (IP).3,4 The latter method

Freger, Viatcheslav "Slava"

340

A Dynamic Matching and Scheduling Algorithm for Heterogeneous Computing Systems  

E-Print Network [OSTI]

A heterogeneous computing system provides a variety of different machines, orchestrated to perform an application Maheswaran and Howard Jay Siegel Parallel Processing Laboratory School of Electrical and Computer Engineering whose subtasks have diverse execution requirements. The subtasks must be assigned to machines (matching

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

Power-Aware Dynamic Task Scheduling for Heterogeneous Accelerated Clusters  

E-Print Network [OSTI]

Power-Aware Dynamic Task Scheduling for Heterogeneous Accelerated Clusters Tomoaki Hamano, Toshio Endo and Satoshi Matsuoka Tokyo Institute of Technology/JST, Japan Abstract Recent accelerators with accelerators and general CPUs are becoming popular, such as LANL's Roadrun- ner and our own TSUBAME

342

HETEROGENEOUS MULTIPROCESSOR MAPPING FOR REAL-TIME STREAMING SYSTEMS  

E-Print Network [OSTI]

address the problem of multi-objective mapping of SDF graphs onto heterogeneous multi-processor platforms can be modeled by synchronous data flow (SDF) graphs [1]. Multiprocessor mapping of an SDF graph were focused on SDF mapping on homogeneous multiprocessors [1][2]. More recent ap- proaches have

Gerstlauer, Andreas

343

Examining Energy Use in Heterogeneous Archival Storage Systems  

E-Print Network [OSTI]

Examining Energy Use in Heterogeneous Archival Storage Systems Ian F. Adams*, Ethan L. Miller to consume upwards of 35% the total energy used [2]. As systems grow to encompass thousands of storage to power and cool storage devices, and energy costs are no longer the only issues--data center architects

Polyzotis, Neoklis (Alkis)

344

Towards Cooperation of Heterogeneous, Autonomous Robots: A Case Study of  

E-Print Network [OSTI]

in industrial and research applications the need to execute successfully challenging missions and tasks has also computing capabil- ities. Several applications have been investigated with robots, which differ only are classified as weakly or strongly heterogeneous. An application with a strongly heteroge- neous robot team has

Stryk, Oskar von

345

Hybrid Heterogeneous Energy Supply Networks Farinaz Koushanfar and Azalia Mirhoseini  

E-Print Network [OSTI]

Hybrid Heterogeneous Energy Supply Networks Farinaz Koushanfar and Azalia Mirhoseini Department--Efficient energy supply, storage, and distribution are key technical challenges for design and operation of electronic systems. In particular, energy supply is the most scarce resource and constraint for mobile

346

Heterogeneous cavitation in liquid helium 4 near a glass plate  

E-Print Network [OSTI]

Heterogeneous cavitation in liquid helium 4 near a glass plate X. Chavanne, S. Balibar and F wave to study cavitation, i.e. the nucleation of bubbles, in liquid helium 4 near a clean glass plate and threshold pressures in the range 0 to -3 bar, significantly less negative than for homogeneous cavitation

Caupin, Frédéric

347

Anthropogenic Biomes ver. 1 Anthropogenic biomes represent heterogeneous  

E-Print Network [OSTI]

defined by population density and vegetation cover. The 21 biomes are grouped into six major categoriesAnthropogenic Biomes ver. 1 Africa Anthropogenic biomes represent heterogeneous landscape mosaics: Populated irrigated cropland 34: Populated rainfed cropland 35: Remote croplands 41: Residential rangelands

Columbia University

348

A Resources Virtualization Approach Supporting Uniform Access to Heterogeneous  

E-Print Network [OSTI]

A Resources Virtualization Approach Supporting Uniform Access to Heterogeneous Grid Resources1 of resources such as computing resources, storage resources, instrument resources, data resources, etc. However, because of the differences of formats, descriptions, structures, and access modes of these resources, grid

Keinan, Alon

349

An analysis and hypothesis generation platform for heterogeneous cancer  

E-Print Network [OSTI]

An analysis and hypothesis generation platform for heterogeneous cancer databases. Philip Roy QUINLAN a,1, Alastair THOMPSON a and Chris REED b a Dundee Cancer Centre, University of Dundee, Ninewells Hospital, Dundee b School of Computing, University of Dundee, Dundee Abstract. The field of cancer research

Reed, Chris

350

Coordinated Output Regulation of Multiple Heterogeneous Linear Systems  

E-Print Network [OSTI]

, the generalizations of coordination of multiple linear dynamic systems to the cooperative output regulation problemCoordinated Output Regulation of Multiple Heterogeneous Linear Systems Ziyang Meng, Tao Yang, Dimos V. Dimarogonas, and Karl H. Johansson Abstract-- The coordinated output regulation problem

Dimarogonas, Dimos

351

Cellubrevin-targeted Fluorescence Uncovers Heterogeneity in the Recycling Endosomes*  

E-Print Network [OSTI]

Cellubrevin-targeted Fluorescence Uncovers Heterogeneity in the Recycling Endosomes* (Received, University of California, Berkeley, California 94720-3200 The pH and trafficking of recycling endosomes have-enriched recycling endosomes (pHCb) and FITC-transferrin to measure the pH of transferrin- enriched recycling

Machen, Terry E.

352

Forensic Tracking and Surveillance Algorithms for Homogeneous and Heterogeneous Settings  

E-Print Network [OSTI]

Forensic Tracking and Surveillance Algorithms for Homogeneous and Heterogeneous Settings Submitted-Kuwari) Date: #12;"I cannot succeed except through God" #12;Abstract Digital forensics is an emerging field. Traditionally, digital forensics has been confined to the extraction of digital evidence from electronic devices

Sheldon, Nathan D.

353

Measuring Heterogeneity in Forensic Databases Using Hierarchical Bayes Models  

E-Print Network [OSTI]

Measuring Heterogeneity in Forensic Databases Using Hierarchical Bayes Models By Kathryn Roeder, as currently defined, do not uniquely identify individuals. For criminal cases involving DNA evidence, forensic­ ing profiles are based on reference populations maintained by forensic testing laboratories. Each

354

Commercial Feeding Stuffs, September 1, 1924 to August 31, 1925.  

E-Print Network [OSTI]

No. 7 Spur Dickens County: R. I?. ~rcKso~, B. S., Superintendent No. 8 Lubbock, Lubbock County: D. i. JONES superintendent FRANK GAIGES, Irrigationist and Forest Nurseryman pector ted Inspet- Itation, nq v: la) IiusU No. 11 Nacogdoches... Blank in Bulletin] 'CONTENTS PAGE Definitions of Terms ................................................... 7 Average Composition of Feeding Stuffs on Basis of Inspection ............. 8 Fiber Standards for Shorts...

Youngblood, B. (Bonney); Fuller, F. D. (Frederick Driggs); Pearce, S. D.

1925-01-01T23:59:59.000Z

355

An analysis of mobile feed milling operations in Texas  

E-Print Network [OSTI]

or lf it is inoperative due to repairs. We operator who owned twc mobilss vas considering the pxacticality of removing one of the rills frvz its truck chasis and operating it as a stationary mill at his feed store, Another operator operates his mill...

Cunningham, William Carroll

1962-01-01T23:59:59.000Z

356

assessment feed materials: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

assessment feed materials First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 In vitro gas production...

357

1. -GENERAL REPORT Research on rabbit feeding and nutrition development  

E-Print Network [OSTI]

publications is protein nutrition, mainly since 1970. On the contrary the number of publications on minerals consequence is the lack of an accurate estimation of the requirements. Variations of the feed quality are also responsible for a part of the variability between observed performances obtained with the a same » diet

Paris-Sud XI, Université de

358

Annual Report of the Feed Control Service, 1952-53.  

E-Print Network [OSTI]

date of waybill; name of railroad issuing waybill; namf town from which shipment was made; name of firm from wnlcn feed was purchased; date shipment was received, and price per ton. This information is especially valuable to the Service in cases...

Holleman, M. P.; Brock, F. D.

1953-01-01T23:59:59.000Z

359

Annual Report of the Feed Control Service, 1951-52.  

E-Print Network [OSTI]

of truck in which shipment is received; number and date of waybill; name of railroad issuing waybill; name of town from which shipment was made; name of firm from which feed was purchased; date shipment was received, and price per ton. This information...

Holleman, M. P.; Brock, F. D.

1952-01-01T23:59:59.000Z

360

Commercial Feeding Stuffs: September 1, 1918 to August 31, 1919.  

E-Print Network [OSTI]

is received; number and date of waybill; name of rail- road issuing waybill; name of town from which shipment was made; name of firm from whom feed was purchased; date of original waybill; date shipment was received and price per ton. This information...

Fuller, F. D. (Frederick Driggs)

1919-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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.


361

Annual Report of the Feed Control Service, 1953-54.  

E-Print Network [OSTI]

shipment; number and initials of car (or license number of truck in which shipment is received; number and date of waybill; name of railroad issuing waybill; name of town from rrhich shipment was made; name of firm from ' i~hich feed was purchased...

Anonymous

1954-01-01T23:59:59.000Z

362

Commercial Feeding Stuffs, September 1, 1938, to August 31, 1939.  

E-Print Network [OSTI]

; number and initials of car in which shipment is received; number and date of waybill; name of railroad issuing waybill; name of town from which shipment was made; name of firm from which feed was purchased; date of original waybill; date shipment...

Fuller, F. D. (Frederick Driggs); Sullivan, James

1939-01-01T23:59:59.000Z

363

Population Growth & Issues Can we feed the growing world  

E-Print Network [OSTI]

Local and global weather change (global warming) Ozone depletion Can we feed world population? How population? Every six seconds a child dies because of hunger and related causes; 10.9 million children under five die in developing countries each year. Malnutrition and hunger-related diseases cause 60

Huang, Youqin

364

ANTHRAQUINONE CORN SEED TREATMENT (AVITECTM ) AS A FEEDING  

E-Print Network [OSTI]

ANTHRAQUINONE CORN SEED TREATMENT (AVITECTM ) AS A FEEDING REPELLENT FOR RING-NECKED PHEASANTS and Fisheries Sciences South Dakota State University 2009 #12;ANTHRAQUINONE CORN SEED TREATMENT (AVITECTM the South Dakota Department of Game, Fish, and Parks. #12;v ABSTRACT ANTHRAQUINONE CORN SEED TREATMENT

365

Characterization of oil and gas reservoir heterogeneity. Final report  

SciTech Connect (OSTI)

Research described In this report addresses the internal architecture of two specific reservoir types: restricted-platform carbonates and fluvial-deltaic sandstones. Together, these two reservoir types contain more than two-thirds of the unrecovered mobile oil remaining ill Texas. The approach followed in this study was to develop a strong understanding of the styles of heterogeneity of these reservoir types based on a detailed outcrop description and a translation of these findings into optimized recovery strategies in select subsurface analogs. Research targeted Grayburg Formation restricted-platform carbonate outcrops along the Algerita Escarpment and In Stone Canyon In southeastern New Mexico and Ferron deltaic sandstones in central Utah as analogs for the North Foster (Grayburg) and Lake Creek (Wilcox) units, respectively. In both settings, sequence-stratigraphic style profoundly influenced between-well architectural fabric and permeability structure. It is concluded that reservoirs of different depositional origins can therefore be categorized Into a ``heterogeneity matrix`` based on varying intensity of vertical and lateral heterogeneity. The utility of the matrix is that it allows prediction of the nature and location of remaining mobile oil. Highly stratified reservoirs such as the Grayburg, for example, will contain a large proportion of vertically bypassed oil; thus, an appropriate recovery strategy will be waterflood optimization and profile modification. Laterally heterogeneous reservoirs such as deltaic distributary systems would benefit from targeted infill drilling (possibly with horizontal wells) and improved areal sweep efficiency. Potential for advanced recovery of remaining mobile oil through heterogeneity-based advanced secondary recovery strategies In Texas is projected to be an Incremental 16 Bbbl. In the Lower 48 States this target may be as much as 45 Bbbl at low to moderate oil prices over the near- to mid-term.

Tyler, N.; Barton, M.D.; Bebout, D.G.; Fisher, R.S.; Grigsby, J.D.; Guevara, E.; Holtz, M.; Kerans, C.; Nance, H.S.; Levey, R.A.

1992-10-01T23:59:59.000Z

366

EVIDENCE FOR MAGNESIUM ISOTOPE HETEROGENEITY IN THE SOLAR PROTOPLANETARY DISK  

SciTech Connect (OSTI)

With a half-life of 0.73 Myr, the {sup 26}Al-to-{sup 26}Mg decay system is the most widely used short-lived chronometer for understanding the formation and earliest evolution of the solar protoplanetary disk. However, the validity of {sup 26}Al-{sup 26}Mg ages of meteorites and their components relies on the critical assumption that the canonical {sup 26}Al/{sup 27}Al ratio of {approx}5 x 10{sup -5} recorded by the oldest dated solids, calcium-aluminium-rich inclusions (CAIs), represents the initial abundance of {sup 26}Al for the solar system as a whole. Here, we report high-precision Mg-isotope measurements of inner solar system solids, asteroids, and planets demonstrating the existence of widespread heterogeneity in the mass-independent {sup 26}Mg composition ({mu}{sup 26}Mg*) of bulk solar system reservoirs with solar or near-solar Al/Mg ratios. This variability may represent heterogeneity in the initial abundance of {sup 26}Al across the solar protoplanetary disk at the time of CAI formation and/or Mg-isotope heterogeneity. By comparing the U-Pb and {sup 26}Al-{sup 26}Mg ages of pristine solar system materials, we infer that the bulk of the {mu}{sup 26}Mg* variability reflects heterogeneity in the initial abundance of {sup 26}Al across the solar protoplanetary disk. We conclude that the canonical value of {approx}5 x 10{sup -5} represents the average initial abundance of {sup 26}Al only in the CAI-forming region, and that large-scale heterogeneity-perhaps up to 80% of the canonical value-may have existed throughout the inner solar system. If correct, our interpretation of the Mg-isotope composition of inner solar system objects precludes the use of the {sup 26}Al-{sup 26}Mg system as an accurate early solar system chronometer.

Larsen, Kirsten K.; Trinquier, Anne; Paton, Chad; Schiller, Martin; Wielandt, Daniel; Connelly, James N.; Nordlund, Ake; Krot, Alexander N.; Bizzarro, Martin [Centre for Star and Planet Formation, Natural History Museum of Denmark, University of Copenhagen, Copenhagen DK-1350 (Denmark); Ivanova, Marina A. [Vernadsky Institute of Geochemistry and Analytical Chemistry, Moscow 119991 (Russian Federation)

2011-07-10T23:59:59.000Z

367

Data Quality Objectives for WTP Feed Acceptance Criteria - 12043  

SciTech Connect (OSTI)

The Hanford Tank Waste Treatment and Immobilization Plant (WTP) is under construction for the U.S. Department of Energy by Bechtel National, Inc. and subcontractor URS Corporation (contract no. DE-AC27-01RV14136). The plant when completed will be the world's largest nuclear waste treatment facility. Bechtel and URS are tasked with designing, constructing, commissioning, and transitioning the plant to the long term operating contractor to process the legacy wastes that are stored in underground tanks (from nuclear weapons production between the 1940's and the 1980's). Approximately 56 million gallons of radioactive waste is currently stored in these tanks at the Hanford Site in southeastern Washington. There are three major WTP facilities being constructed for processing the tank waste feed. The Pretreatment (PT) facility receives feed where it is separated into a low activity waste (LAW) fraction and a high level waste (HLW) fraction. These fractions are transferred to the appropriate (HLW or LAW) facility, combined with glass former material, and sent to high temperature melters for formation of the glass product. In addition to PT, HLW and LAW, other facilities in WTP include the Laboratory (LAB) for analytical services and the Balance of Facilities (BOF) for plant maintenance, support and utility services. The transfer of staged feed from the waste storage tanks and acceptance in WTP receipt vessels require data for waste acceptance criteria (WAC) parameters from analysis of feed samples. The Data Quality Objectives (DQO) development was a joint team effort between WTP and Tank Operations Contractor (TOC) representatives. The focus of this DQO effort was to review WAC parameters and develop data quality requirements, the results of which will determine whether or not the staged feed can be transferred from the TOC to WTP receipt vessels. The approach involved systematic planning for data collection consistent with EPA guidance for the seven-step DQO process. Data quality requirements for sample collection and analysis of all WAC parameters were specified during the DQO process. There were eighteen key parameters identified with action limits to ensure the feed transfer and receipt would not exceed plant design, safety, permitting, and processing requirements. The remaining WAC parameters were grouped in the category for obtaining data according to WTP contract specifications, regulatory reporting requirements, and for developing the feed campaign processing sequence. (authors)

Arakali, Aruna V.; Benson, Peter A.; Duncan, Garth; Johnston, Jill C.; Lane, Thomas A.; Matis, George; Olson, John W. [Hanford Tank Waste Treatment and Immobilization Plant (United States); Banning, Davey L.; Greer, Daniel A.; Seidel, Cary M.; Thien, Michael G. [Hanford Tank Operations Contractor - Washington River Protection Solutions, Richland, WA 99354 (United States)

2012-07-01T23:59:59.000Z

368

Federating Distributed and Heterogeneous Information Sources in Neuroimaging: The NeuroBase Project Federating Distributed and Heterogeneous In-  

E-Print Network [OSTI]

Federating Distributed and Heterogeneous Information Sources in Neuroimaging: The NeuroBase ProjectBase Project C. Barillot1 , H. Benali2 , M. Dojat4 , A. Gaignard1 , B. Gibaud1 , S. Kinkingnéhun2 , J Sources in Neuroimaging: The NeuroBase Project C. Barillot1 , H. Benali2 , M. Dojat3 , A. Gaignard1 , B

Boyer, Edmond

369

AN AUTOMATED SYSTEM FOR SYSTEMATIC TESTING OF LOCOMOTION ON HETEROGENEOUS GRANULAR MEDIA*  

E-Print Network [OSTI]

robotic locomotors like PackBot or RHex (Figure 1a) travel across these "flowable" types of terrain [1]). Figure 1 Natural heterogeneous terrain. (a) RHex robot traveling across heterogeneous gravel substrate

Goldman, Daniel I.

370

A theoretical and empirical exploration into the heterogeneous fragility of Chilean firms and workplaces  

E-Print Network [OSTI]

This dissertation consists of three essays on the heterogeneous reactions of firms to shocks, with particular empirical applications to the Chilean economy. The first essay presents a model of heterogeneity in an economy ...

Landerretche, Oscar

2006-01-01T23:59:59.000Z

371

Hybrid Dynamic Energy and Thermal Management in Heterogeneous Embedded Multiprocessor SoCs  

E-Print Network [OSTI]

Hybrid Dynamic Energy and Thermal Management in Heterogeneous Embedded Multiprocessor SoCs Shervin propose a joint thermal and energy management technique specifically designed for heterogeneous MPSo technique simultaneously reduces the thermal hot spots, temperature gradients, and energy consumption

Simunic, Tajana

372

Value or Growth? Pricing of Idiosyncratic Cash Flow Risk with Heterogeneous Beliefs  

E-Print Network [OSTI]

We study an equilibrium continuous-time exchange economy where idiosyncratic cash flow risks are priced via investors' heterogeneous beliefs. Investors perceive idiosyncratic cash flow risks differently through heterogeneous subjective mean growth...

Jhang, Ho Gyu

2014-05-05T23:59:59.000Z

373

Biological and Biochemical Characterization of a Tick Feeding Stimuli Responsive Amblyomma americanum Acidic Chitinase in Tick Feeding Physiology  

E-Print Network [OSTI]

of the 40 candidate genes, a putative acidic chitinase (Ach), to understand its role(s) and significance in regulating tick feeding physiology. This research has shown that A. americanum expresses two putative AamAch isoforms [long (L) and short (S...

Kim, Tae Kwon

2014-04-01T23:59:59.000Z

374

CONE-DHT: A distributed self-stabilizing algorithm for a heterogeneous storage system  

E-Print Network [OSTI]

CONE-DHT: A distributed self-stabilizing algorithm for a heterogeneous storage system Sebastian of managing a dynamic heterogeneous storage system in a distributed way so that the amount of data assigned for a dynamic heterogeneous storage system. Many solutions for distributed storage systems have already been

Paderborn, UniversitÀt

375

Effective friction law for smallscale fault heterogeneity in 3D dynamic rupture  

E-Print Network [OSTI]

Effective friction law for smallscale fault heterogeneity in 3D dynamic rupture S. Latour,1 M friction, we numerically construct effective friction laws that integrate the effects of smallscale, the static friction heterogeneities and the friction law. We first define a periodic smallscale heterogeneous

Nicolas, Chamot-Rooke

376

E-Print Network 3.0 - acid supplemented feeding Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

it is important not to over supplement. In addition, urea should not be used with ammoniated feeds such as silage... When feeding lactating dairy cows it is best to limit...

377

Coal-CO[subscript 2] Slurry Feed for Pressurized Gasifiers: Slurry Preparation System Characterization and Economics  

E-Print Network [OSTI]

Gasification-based plants with coal-CO[subscript 2] slurry feed are predicted to be more efficient than those with coal-water slurry feed. This is particularly true for high moisture, low rank coal such as lignite. ...

Botero, Cristina

378

In this project, researchers de-veloped alternative feeds for two  

E-Print Network [OSTI]

that will be infused into pellets for feed for rainbow trout, part of another project. Image: Stephen Ausmus for USDA

Tryon, Michael D.

379

Colonising aliens: caterpillars (Lepidoptera) feeding on Piper aduncum and P. umbellatum in rainforests of  

E-Print Network [OSTI]

Colonising aliens: caterpillars (Lepidoptera) feeding on Piper aduncum and P. umbellatum.S.A. Abstract. 1. Caterpillar assemblages feeding on two alien plants, Piper aduncum and P. umbellatum, were alien Piper increased with its host range from 3% for the species feeding on a single plant family to 92

Weiblen, George D

380

Preparing Your Own Fish Feeds1 Juli-Anne B. Royes and Frank Chapman2  

E-Print Network [OSTI]

Cir 97 Preparing Your Own Fish Feeds1 Juli-Anne B. Royes and Frank Chapman2 1. This document is Cir Commissioners Cooperating. Thomas A. Obreza, Interim Dean Introduction Most fish farmers and ornamental fish feeds are often needed for experimental purposes, feeding difficult-to- maintain aquarium fishes, larval

Watson, Craig A.

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

publication 400-230 Feed represents the largest single production expense  

E-Print Network [OSTI]

that is the basis of comparison for energy sources. It contains around 90 percent TDN, and most of the energy comes available from feed suppliers, is readily consumed by animals, and is a fairly low-cost source of feed heavily upon forages for the basis of a feeding program, forages often must be supplemented with energy

Liskiewicz, Maciej

382

EFFECT OF ANESTHESIA, POSITIONING, TIME, AND FEEDING ON THE PROVENTRICULUS: KEEL RATIO OF CLINICALLY HEALTHY PARROTS  

E-Print Network [OSTI]

EFFECT OF ANESTHESIA, POSITIONING, TIME, AND FEEDING ON THE PROVENTRICULUS: KEEL RATIO the effects of anesthesia, patient rotation, feeding, and short/long-term temporal factors on the proven limits. No significant effect was identified due to anesthesia, feeding, fasting, or repeated imaging

Yandell, Brian S.

383

Digestive Response to Restricted Feeding in Migratory Yellow-Rumped Warblers  

E-Print Network [OSTI]

314 Digestive Response to Restricted Feeding in Migratory Yellow-Rumped Warblers Kelly A. Lee1 to the idea that digestive physiology limits refueling rates in migrating birds. We tested the digestive restricted birds were able to feed and digest at a high rate immediately following return to ad lib. feeding

Mladenoff, David

384

Influence of Fluctuating Feed Intake on Feedlot Cattle Growth-Performance and Digestive Function  

E-Print Network [OSTI]

Influence of Fluctuating Feed Intake on Feedlot Cattle Growth-Performance and Digestive Function R the influence of a 20% fluctuation in daily feed intake on performance and digestive function in Holstein steers-performance and digestive function were similar for both treatment groups. Implications A daily fluctuation in feed intake

Delany, Mary E.

385

Temperature-dependent structural heterogeneity in calcium silicate liquids.  

SciTech Connect (OSTI)

X-ray diffraction measurements performed on aerodynamically levitated CaSiO{sub 3} droplets have been interpreted using a structurally heterogeneous liquid-state model. When cooled, the high-temperature liquid shows evidence of the polymerization of edge shared Ca octahedra. Diffraction isosbestic points are used to characterize the polymerization process in the pair-distribution function. This behavior is linear in the high-temperature melt but exhibits rapid growth just above the glass transition temperature around 1.2T{sub g}. The heterogeneous liquid interpretation is supported by molecular-dynamics simulations which show the CaSiO{sub 3} glass has more edge-shared polyhedra and fewer corner shared polyhedra than the liquid model.

Benmore, C. J.; Weber, J. K. R.; Wilding, M. C.; Du, J.; Parise, J. B. (X-Ray Science Division); (Materials Development Inc.); (Aberystwyth Univ.); (State Univ. of New York at Stony Brook); (Univ. of North Texas)

2010-12-07T23:59:59.000Z

386

Mining Large Heterogeneous Graphs using Cray s Urika  

SciTech Connect (OSTI)

Pattern discovery and predictive modeling from seemingly related Big Data represented as massive, ad-hoc, heterogeneous networks (e.g., extremely large graphs with complex, possibly unknown structure) is an outstanding problem in many application domains. To address this problem, we are designing graph-mining algorithms capable of discovering relationship-patterns from such data and using those discovered patterns as features for classification and predictive modeling. Specifically, we are: (i) exploring statistical properties, mechanics and generative models of behavior patterns in heterogeneous information networks, (ii) developing novel, automated and scalable graph-pattern discovery algorithms and (iii) applying our relationship-analytics (data science + network science) expertise to domains spanning healthcare to homeland security.

Sukumar, Sreenivas R [ORNL] [ORNL; Bond, Nathaniel A [ORNL] [ORNL

2013-01-01T23:59:59.000Z

387

Dynamics of Coupled Maps in Heterogeneous Random Networks  

E-Print Network [OSTI]

We study expanding circle maps interacting in a heterogeneous random network. Heterogeneity means that some nodes in the network are massively connected, while the remaining nodes are only poorly connected. We provide a probabilistic approach which enables us to describe the effective dynamics of the massively connected nodes when taking a weak interaction limit. More precisely, we show that for almost every random network and almost all initial conditions the high dimensional network governing the dynamics of the massively connected nodes can be reduced to a few macroscopic equations. Such reduction is intimately related to the ergodic properties of the expanding maps. This reduction allows one to explore the coherent properties of the network.

Tiago Pereira; Sebastian van Strien; Jeroen S. W. Lamb

2013-08-26T23:59:59.000Z

388

Test applications for heterogeneous real-time network testbed  

SciTech Connect (OSTI)

This paper investigates several applications for a heterogeneous real-time network testbed. The network is heterogeneous in terms of network devices, technologies, protocols, and algorithms. The network is real-time in that its services can provide per-connection end-to-end performance guarantees. Although different parts of the network use different algorithms, all components have the necessary mechanisms to provide performance guarantees: admission control and priority scheduling. Three applications for this network are described in this paper: a video conferencing tool, a tool for combustion modeling using distributed computing, and an MPEG video archival system. Each has minimum performance requirements that must be provided by the network. By analyzing these applications, we provide insights to the traffic characteristics and performance requirements of practical real-time loads.

Mines, R.F.; Knightly, E.W.

1994-07-01T23:59:59.000Z

389

Assembling thefacebook: Using heterogeneity to understand online social network assembly  

E-Print Network [OSTI]

Online social networks represent a popular and highly diverse class of social media systems. Despite this variety, each of these systems undergoes a general process of online social network assembly, which represents the complicated and heterogeneous changes that transform newly born systems into mature platforms. However, little is known about this process. For example, how much of a network's assembly is driven by simple growth? How does a network's structure change as it matures? How does network structure vary with adoption rates and user heterogeneity, and do these properties play different roles at different points in the assembly? We investigate these and other questions using a unique dataset of online connections among the roughly one million users at the first 100 colleges admitted to Facebook, captured just 20 months after its launch. We first show that different vintages and adoption rates across this population of networks reveal temporal dynamics of the assembly process, and that assembly is onl...

Jacobs, Abigail Z; Ugander, Johan; Clauset, Aaron

2015-01-01T23:59:59.000Z

390

Heterogeneous Beliefs, Collateralization, and Transactions in General Equilibrium  

E-Print Network [OSTI]

of the requirements for the degree of DOCTOR OF PHILOSOPHY Approved by: Co-Chairs of Committee, Leonardo Auernheimer Rajiv Sarin Committee Members, Thomas R. Saving David A. Bessler Amy J. Glass Head of Department, Timothy Gronberg August 2011 Major Subject...: Economics iii ABSTRACT Heterogeneous Beliefs, Collateralization, and Transactions in General Equilibrium. (August 2011) Xu Hu, B.B.A., The University of Science and Technology of China Co{Chairs of Advisory Committee: Dr. Leonardo Auernheimer Dr. Rajiv...

Hu, Xu

2012-10-19T23:59:59.000Z

391

Steam driven centrifugal pump for low cost boiler feed service  

SciTech Connect (OSTI)

This article describes a steam driven centrifugal pump for boiler feed-water and other high pressure water applications, which was awarded Top Honors in the special pumps category of the 1982 Chemical processing Vaaler competition, because the simple design with turbine, pump and controls combined in an integral unit provides high operating efficiency and reliable performance with minimal maintenance. Single source responsibility for all components when the pump may have to be serviced is another advantage. These features meet the requirements for boiler feed pumps that are critical to maintaining a consistent steam supply in a process plant where downtime can be extremely expensive. The annual cost to operate the pump for 8000 hours is about $100,000, if electricity costs 5 cents/kwh. These pumps can be run for about $30,000 on steam, if natural gas costs $4.00/mcf. Cost savings are $70,000 annually.

Not Available

1982-11-01T23:59:59.000Z

392

Heterogeneous composite bodies with isolated lenticular shaped cermet regions  

DOE Patents [OSTI]

A heterogeneous body having ceramic rich cermet regions in a more ductile metal matrix. The heterogeneous bodies are formed by thermal spray operations on metal substrates. The thermal spray operations apply heat to a cermet powder and project it onto a solid substrate. The cermet powder is composed of complex composite particles in which a complex ceramic-metallic core particle is coated with a matrix precursor. The cermet regions are generally comprised of complex ceramic-metallic composites that correspond approximately to the core particles. The cermet regions are approximately lenticular shaped with an average width that is at least approximately twice the average thickness. The cermet regions are imbedded within the matrix phase and generally isolated from one another. They have obverse and reverse surfaces. The matrix phase is formed from the matrix precursor coating on the core particles. The amount of heat applied during the formation of the heterogeneous body is controlled so that the core particles soften but do not become so fluid that they disperse throughout the matrix phase. The force of the impact on the surface of the substrate tends to flatten them. The flattened cermet regions tend to be approximately aligned with one another in the body.

Sherman, Andrew J. (Cirtland Hills, OH)

2009-12-22T23:59:59.000Z

393

Values of Various Protein Feeds for Growing Chicks.  

E-Print Network [OSTI]

and bone scraps, cottonseed meal, soybean oil meal, peanut meal, liver meal, and linseed meal in chick rations. Neither mortality nor perosis (slipped tendon) was a factor in these experiments. The rations were not extreme enough to cause losses... ................................. Liver Meal as a Protein Feed 14 Meat and Bone Scraps as Compared with Cottonseed Meal and Soybean Oil Meal ......................................... 11 Peanut Meal as Conipared with Cottonseed Meal and Soybean Oil Meal...

Couch, James Russell; Sherwood, R. M. (Ross Madison)

1940-01-01T23:59:59.000Z

394

The Texas- Oklahoma Cattle Feeding Industry: Structure and Operational Characteristics.  

E-Print Network [OSTI]

December 1968 I The Texas-Oklahoma 1 Cattle Feeding Industry Structure I and Operational 1 Characteristics TEXAS A&M UNIVERSITY Texas Agricultural Experiment Station H. 0. Kunkel, Acting Director, College Station, Texas In Cooperation... accounted for about 40 per- , Oklahoma) has been characterized by rapidly increas- cent of the cattle fed during 1966-67. More recent ing numbers of large commercial feedlots and has developments indicate that the Texas Panhandle undergone some recent...

Dietrich, Raymond A.

1968-01-01T23:59:59.000Z

395

Recovery of weapon plutonium as feed material for reactor fuel  

SciTech Connect (OSTI)

This report presents preliminary considerations for recovering and converting weapon plutonium from various US weapon forms into feed material for fabrication of reactor fuel elements. An ongoing DOE study addresses the disposition of excess weapon plutonium through its use as fuel for nuclear power reactors and subsequent disposal as spent fuel. The spent fuel would have characteristics similar to those of commercial power spent fuel and could be similarly disposed of in a geologic repository.

Armantrout, G.A.; Bronson, M.A.; Choi, Jor-Shan [and others

1994-03-16T23:59:59.000Z

396

Institute of Development Studies Feed | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating Solar Powerstories on climate compatible development Jump to: navigation, searchofFeed

397

Climate and Development Knowledge Network (CDKN) Feed | Open Energy  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDITOhioOglesby,Sullivan,Information Feed Jump to: navigation, search Home |

398

Coalition for Rainforest Nations Feed | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDITOhioOglesby,Sullivan,Information Feed Jump to: navigation,Rainforest

399

Annual Report of the Feed Control Service, 1954-55.  

E-Print Network [OSTI]

, Secretary WELDON R. DURRENBERGER, Inspector-in-charge, District 4, Houston RUFUS G. KING, Inspector-in-charge, District 8, Austin RAYMOND P. KINSEY, Inspector-in-charge, District 7, Hamilton KENNETH L. KIRKLAND, Inspector-in-charge, District 1, Canyon... the dissemination I of authentic information. ! The theor! the fe {, protec tained ! prinei are: (1) the-ac 8 ..- 3 A! I ana ul propel appro: lridatl 1 factur ing ill I Few, i t ?rant I rontrc ! Feed Control Service operates...

Anonymous

1955-01-01T23:59:59.000Z

400

Dilution effects in the dynamics of ammonia oxidation on platinum with an inert or a product species in the feed mixture  

SciTech Connect (OSTI)

In most experiments, the autothermal catalyst temperature was monitored, i.e., the temperature resulting from the combined effects of heat dissipation to the environment and heat generation by reaction. The results of these experiments have revealed stable steady states, sustained periodic oscillations and nonperiodic states. An excess of nitrogen in the feed gas stream leads to simpler single-peaked catalyst temperature oscillations of increasing periods of time - up to 5 min. Small amounts of water vapor produced nonperiodic states at all times. These factors indicate that an interplay of heat and mass transfer, convection, and a heterogeneous mechanism is the cause of the phenomena observed during the oxidation of ammonia by air on platinum, at atmospheric pressure. Catalyst memory may also contribute to these phenomena. 25 references, 4 figures.

Takoudis, C.G.; Schmidt, L.D.

1983-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

Evaluating Feed Delivery Performance in Scaled Double-Shell Tanks  

SciTech Connect (OSTI)

The Hanford Tank Operations Contractor (TOC) and the Hanford Waste Treatment and Immobilization Plant (WTP) contractor are both engaged in demonstrating mixing, sampling, and transfer system capability using simulated Hanford High-Level Waste (HLW) formulations. This work represents one of the remaining technical issues with the high-level waste treatment mission at Hanford. The TOCs' ability to adequately mix and sample high-level waste feed to meet the WTP WAC Data Quality Objectives must be demonstrated. The tank mixing and feed delivery must support both TOC and WTP operations. The tank mixing method must be able to remove settled solids from the tank and provide consistent feed to the WTP to facilitate waste treatment operations. Two geometrically scaled tanks were used with a broad spectrum of tank waste simulants to demonstrate that mixing using two rotating mixer jet pumps yields consistent slurry compositions as the tank is emptied in a series of sequential batch transfers. Testing showed that the concentration of slow settling solids in each transfer batch was consistent over a wide range of tank operating conditions. Although testing demonstrated that the concentration of fast settling solids decreased by up to 25% as the tank was emptied, batch-to-batch consistency improved as mixer jet nozzle velocity in the scaled tanks increased.

Lee, Kearn P. [AREVA Federal Services LLC (United States); Thien, Michael G. [Washington River Protection Systems, Richland, WA (United States)

2013-11-07T23:59:59.000Z

402

High pressure feeder and method of operating to feed granular or fine materials  

SciTech Connect (OSTI)

A coal feed system to feed pulverized low rank coals containing up to 25 wt % moisture to gasifiers operating up to 1000 psig pressure is described. The system includes gas distributor and collector gas permeable pipes imbedded in the lock vessel. Different methods of operation of the feed system are disclosed to minimize feed problems associated with bridging and packing of the pulverized coal. The method of maintaining the feed system and feeder device exit pressures using gas addition or extraction with the pressure control device is also described.

Vimalchand, Pannalal; Liu, Guohai; Peng, Wan Wang

2014-10-07T23:59:59.000Z

403

Fluoroscopically Guided Feeding Tube Insertion for Relief of Postoperative Gastrointestinal Anastomotic Obstruction and Leakage  

SciTech Connect (OSTI)

Purpose. To evaluate the feasibility and effectiveness of feeding tube insertion and enteral feeding for the treatment of postoperative gastrointestinal anastomotic obstruction and leakage. Materials and Methods. From June 1999 to June 2002, thirty-four cases of postoperative gastrointestinal anastomotic obstruction and leakage after surgery for gastric carcinoma were treated by insertion of a feeding tube under fluoroscopic guidance. Twenty-one patients were male and 13 were female. The patients' ages ranged from 39 to 74 years (mean age: 61 years). All the patients experienced vomiting, and 15 patients had anastomotic site or duodenal stump leakage. We evaluated the feasibility of feeding tube insertion for enteral feeding to improve the obstruction and facilitate leakage site closure, and the patients' nutritional benefit was also evaluated by checking the serum albumin level between pre- and post-enteral feeding via the feeding tube.Results. Thirty-two patients (94%) were successfully managed by feeding tube insertion, but the remaining two were not managed, and this was due to severe angulations at the anastomotic site. The procedure times for feeding tube insertion ranged from 15 to 60 minutes (mean time: 45 minutes). Twenty-eight patients experienced symptomatic relief of gastrointestinal obstruction, and they were able to resume a normal regular diet after feeding tube removal. Three patients underwent stent insertion due to recurrent symptoms, and one patient underwent jejunostomy feeding due to the presence of a persistent leakage site. Eleven patients achieved leakage site closure after enteral feeding via a feeding tube. The serum albumin level was significant, increased from pre-enteral feeding (2.65 {+-} 0.37 g/dL) to the post-enteral feeding (3.64 {+-} 0.58 g/dL) via the feeding tube (p < 0.001). The duration of follow-up ranged from one to 53 months (mean: 23 months). Conclusion. The insertion of a feeding tube for enteral feeding under fluoroscopic guidance is safe, and it provides effective relief from gastrointestinal anastomotic site obstruction and leakage after gastric surgery. Moreover, our findings indicate that feeding tube insertion for enteral feeding may be used as the primary procedure to treat postoperative anastomotic obstruction and leakage.

Han, Young-Min [Chonbuk National University Medical School and Hospital, Department of Radiology (Korea, Republic of)], E-mail: ymhan@chonbuk.ac.kr; Kim, Chan-Young; Yang, Doo-Hyun [Chonbuk National University Medical School and Hospital, Department of Surgery (Korea, Republic of); Kwak, Hyo-Sung; Jin, Gong-Yong [Chonbuk National University Medical School and Hospital, Department of Radiology (Korea, Republic of)

2006-06-15T23:59:59.000Z

404

Tank waste remediation system phase I high-level waste feed processability assessment report  

SciTech Connect (OSTI)

This report evaluates the effects of feed composition on the Phase I high-level waste immobilization process and interim storage facility requirements for the high-level waste glass.Several different Phase I staging (retrieval, blending, and pretreatment) scenarios were used to generate example feed compositions for glass formulations, testing, and glass sensitivity analysis. Glass models and data form laboratory glass studies were used to estimate achievable waste loading and corresponding glass volumes for various Phase I feeds. Key issues related to feed process ability, feed composition, uncertainty, and immobilization process technology are identified for future consideration in other tank waste disposal program activities.

Lambert, S.L.; Stegen, G.E., Westinghouse Hanford

1996-08-01T23:59:59.000Z

405

Comparative feeding biomechanics and behavioral performance of feeding in the family kogiidae and tursiops truncatus (odontoceti, cetacea)  

E-Print Network [OSTI]

associated with mammalian suction feeding (Thexton et al. 1998, Werth 2000b). Fishes exploit their dense environment to draw prey into the mouth by rapid hyoid depression, cranial 10 elevation and/or opercular expansion (e.g., Lauder 1985, Edmonds et al... for the degree of MASTER OF SCIENCE Approved by: Chair of Committee, Christopher D. Marshall Committee Members, Daniel F. Cowan Markus Horning Jane M. Packard Raymond J. Tarpley Head of Department, Robert D. Brown May 2006...

Bloodworth, Brian Edward

2007-09-17T23:59:59.000Z

406

Melter feed tank operating map from the FA-10.02 test data  

SciTech Connect (OSTI)

The operability of the Melter Feed Tank (MFT) feed loops has been tested during the DWPF-FA-10.02 test. The ability to feed the melter at three distinct melter feed rates (0.20, 0.45, and 0.90 gpm), two distinct agitator speeds (65 and 130 rpm), varying liquid levels, and varying slurry rheologies was tested. This report correlates the operability of the feed loops with the above mentioned variables. The data are presented in the form of operating maps, Figs. 1 through 4, which are plots of the liquid level versus the wt% total solids (and yield stress) for two agitator speeds. The maps are divided into regions of acceptable feed loop operation and unacceptable feed loop operation. This report does not consider how closely the compositions of the MFT, the melter feed lines, and the Hydragard samples agree. The significant observations in this report are as follows: Both feed loops satisfy the operability criteria down to a liquid level below the upper impeller blade at low speed agitation (65 rpm). Under high speed agitation (130 rpm), feed loop No. 2 operates much more poorly than feed loop No. 1. The uncertainty associated with the wt% total solids of a slurry sample is larger than the current design basis range for total solids. The dilution of slurry due to pump priming is shown graphically in the chronological presentation of wt% total solids.

Spatz, T.L.

1994-08-01T23:59:59.000Z

407

Simulation of long term solar power feed-in and solar balancing potential in European countries Simulation of long term solar power feed-in and  

E-Print Network [OSTI]

.4 0.6 0.8 1 Hourly incremental P/Pnom (%) CumulatedFrequency PV Offshore wind Europe, 2Simulation of long term solar power feed-in and solar balancing potential in European countries Simulation of long term solar power feed-in and solar balancing potential in European countries Kabitri Nag

Heinemann, Detlev

408

Final Technical Report - Investigation into the Relationship between Heterogeneity and Heavy-Tailed Solute Transport  

SciTech Connect (OSTI)

The objective of this project was to characterize the influence that naturally complex geologic media has on anomalous dispersion and to determine if the nature of dispersion can be estimated from the underlying heterogeneous media. The UNM portion of this project was to provide detailed representations of aquifer heterogeneity through producing highly-resolved models of outcrop analogs to aquifer materials. This project combined outcrop-scale heterogeneity characterization (conducted at the University of New Mexico), laboratory experiments (conducted at Sandia National Laboratory), and numerical simulations (conducted at Sandia National Laboratory and Colorado School of Mines). The study was designed to test whether established dispersion theory accurately predicts the behavior of solute transport through heterogeneous media and to investigate the relationship between heterogeneity and the parameters that populate these models. The dispersion theory tested by this work was based upon the fractional advection-dispersion equation (fADE) model. Unlike most dispersion studies that develop a solute transport model by fitting the solute transport breakthrough curve, this project explored the nature of the heterogeneous media to better understand the connection between the model parameters and the aquifer heterogeneity. We also evaluated methods for simulating the heterogeneity to see whether these approaches (e.g., geostatistical) could reasonably replicate realistic heterogeneity. The UNM portion of this study focused on capturing realistic geologic heterogeneity of aquifer analogs using advanced outcrop mapping methods.

Weissmann, Gary S

2013-12-06T23:59:59.000Z

409

MRI of Heterogeneous Hydrogenation Reactions Using Parahydrogen Polarization  

SciTech Connect (OSTI)

The power of magnetic resonance imaging (MRI) is its ability to image the internal structure of optically opaque samples and provide detailed maps of a variety of important parameters, such as density, diffusion, velocity and temperature. However, one of the fundamental limitations of this technique is its inherent low sensitivity. For example, the low signal to noise ratio (SNR) is particularly problematic for imaging gases in porous materials due to the low density of the gas and the large volume occluded by the porous material. This is unfortunate, as many industrially relevant chemical reactions take place at gas-surface interfaces in porous media, such as packed catalyst beds. Because of this severe SNR problem, many techniques have been developed to directly increase the signal strength. These techniques work by manipulating the nuclear spin populations to produce polarized} (i.e., non-equilibrium) states with resulting signal strengths that are orders of magnitude larger than those available at thermal equilibrium. This dissertation is concerned with an extension of a polarization technique based on the properties of parahydrogen. Specifically, I report on the novel use of heterogeneous catalysis to produce parahydrogen induced polarization and applications of this new technique to gas phase MRI and the characterization of micro-reactors. First, I provide an overview of nuclear magnetic resonance (NMR) and how parahydrogen is used to improve the SNR of the NMR signal. I then present experimental results demonstrating that it is possible to use heterogeneous catalysis to produce parahydrogen-induced polarization. These results are extended to imaging void spaces using a parahydrogen polarized gas. In the second half of this dissertation, I demonstrate the use of parahydrogen-polarized gas-phase MRI for characterizing catalytic microreactors. Specifically, I show how the improved SNR allows one to map parameters important for characterizing the heat and mass transport in a heterogeneous catalyst bed. This is followed by appendices containing detailed information regarding the design and use of my experimental setup.

Burt, Scott R; Burt, Scott R.

2008-06-25T23:59:59.000Z

410

Dense Heterogeneous Continuum Model of Two-Phase Explosion Fields  

SciTech Connect (OSTI)

A heterogeneous continuum model is proposed to describe the dispersion of a dense Aluminum particle cloud in an explosion. Let {alpha}{sub 1} denote the volume fraction occupied by the gas and {alpha}{sub 2} the fraction occupied by the solid, satisfying the volume conservation relation: {alpha}{sub 1} + {alpha}{sub 2} = 1. When the particle phase occupies a non-negligible volume fraction (i.e., {alpha}{sub 2} > 0), additional terms, proportional to {alpha}{sub 2}, appear in the conservation laws for two-phase flows. These include: (i) a particle pressure (due to particle collisions), (ii) a corresponding sound speed (which produces real eigenvalues for the particle phase system), (iii) an Archimedes force induced on the particle phase (by the gas pressure gradient), and (iv) multi-particle drag effects (which enhance the momentum coupling between phases). These effects modify the accelerations and energy distributions in the phases; we call this the Dense Heterogeneous Continuum Model. A characteristics analysis of the Model equations indicates that the system is hyperbolic with real eigenvalues for the gas phase: {l_brace}v{sub 1}, v{sub 1} {+-} {alpha}{sub 1}{r_brace} and for the 'particle gas' phase: {l_brace}v{sub 2}, v{sub 2} {+-}{alpha}{sub 2}{r_brace} and the particles: {l_brace}v{sub 2}{r_brace}, where v{sub i} and {alpha}{sub i} denote the velocity vector and sound speed of phase i. These can be used to construct a high-order Godunov scheme to integrate the conservation laws of a dense heterogeneous continuum.

Kuhl, A L; Bell, J B

2010-04-07T23:59:59.000Z

411

Microgrids and Heterogeneous Security, Quality, Reliability, andAvailability  

SciTech Connect (OSTI)

This paper describes two stylized alternative visions inpopular currencyof how the power system might evolve to meet futurerequirements for the high quality electricity service that modern digitaleconomies demand, a supergrids paradigm and a dispersed paradigm. Some ofthe economics of the dispersed vision are explored. Economic perspectivesare presented on both the choice of homogeneous universal power qualityupstream in the electricity supply, and also on the extremelyheterogeneous require-ments of end-use loads. Finally, the potential roleof microgrids in delivering heterogeneous power quality is demonstratedby reference to two ongoing microgrid tests in the U.S. andJapan.

Marnay, Chris

2007-01-31T23:59:59.000Z

412

A heterogeneous hierarchical architecture for real-time computing  

SciTech Connect (OSTI)

The need for high-speed data acquisition and control algorithms has prompted continued research in the area of multiprocessor systems and related programming techniques. The result presented here is a unique hardware and software architecture for high-speed real-time computer systems. The implementation of a prototype of this architecture has required the integration of architecture, operating systems and programming languages into a cohesive unit. This report describes a Heterogeneous Hierarchial Architecture for Real-Time (H{sup 2} ART) and system software for program loading and interprocessor communication.

Skroch, D.A.; Fornaro, R.J.

1988-12-01T23:59:59.000Z

413

A microrheological study of hydrogel kinetics and micro-heterogeneity  

E-Print Network [OSTI]

DOI 10.1140/epje/i2014-14044-y Regular Article Eur. Phys. J. E (2014) 37: 44 THE EUROPEAN PHYSICAL JOURNAL E A microrheological study of hydrogel kinetics and micro-heterogeneity Anders Aufderhorst-Roberts1,a, William J. Frith2, and Athene M. Donald... unique mechan- ical properties [5]. The range of available low-molecular-weight hydro- gelating systems has increased in recent years as their discovery has steadily relied more upon rational de- sign and less upon serendipity [6]. Hydrogelating sys- tems...

Aufderhorst-Roberts, Anders; Frith, William J.; Donald, Athene M.

2014-05-27T23:59:59.000Z

414

THE HANFORD WASTE FEED DELIVERY OPERATIONS RESEARCH MODEL  

SciTech Connect (OSTI)

Washington River Protection Solutions (WRPS), the Hanford tank farm contractor, is tasked with the long term planning of the cleanup mission. Cleanup plans do not explicitly reflect the mission effects associated with tank farm operating equipment failures. EnergySolutions, a subcontractor to WRPS has developed, in conjunction with WRPS tank farms staff, an Operations Research (OR) model to assess and identify areas to improve the performance of the Waste Feed Delivery Systems. This paper provides an example of how OR modeling can be used to help identify and mitigate operational risks at the Hanford tank farms.

BERRY J; GALLAHER BN

2011-01-13T23:59:59.000Z

415

Composition and Productive Energy of Poultry Feeds and Rations.  

E-Print Network [OSTI]

, 43 for alfalfa leaf meal, 204 for TI-hole barley, 129 for dried buttermilk, 114 for corn gluten feed, 120 for cottonseed meal, 121 for meat and bone scraps, 114 for dried skim milk, 13 for oat hulls, and 206 for whole wheat, compared with 241... of corn meal was produc- tire energy and could be stored as protein or fat. That is to say, the loss of utilization of metabolizable energy for production of protein and fat fronz corn meal was approximately 28 percent. Within the same experiments...

Fraps, G. S. (George Stronach)

1946-01-01T23:59:59.000Z

416

Comparative Values of Various Protein Feeds for Growing Chicks.  

E-Print Network [OSTI]

to determine their rela- tive supplemental values in chick rations. In each of nine rations employed, three of the five protein feeds-ssrdine meal, dried skimmed milk, meat and bone scraps, soybean oil meal, and cotton- seed meal-were used in combination... meal was fed in combination with meat and bone scraps and soybean oil meal. It was found that soybean oil meal and cottonseed meal could be used interchangeably in chick rations without affecting the results appreciably. Moreover, it was learned...

Sherwood, R. M. (Ross Madison); Couch, James Russell

1939-01-01T23:59:59.000Z

417

Commercial Feeding Stuffs, September 1, 1932 to August 31, 1933.  

E-Print Network [OSTI]

of crude fiber. Yellow Hominy Feed, Yellow Hominy Meal, or Yellow Hominy Chop is a kiln- dried mixture of the mill-run bran coating, the mill-run germ, with or without a partial extraction of the oil, and a part of the starchy portion of the yellow corn... to pressure for the extraction of oil, and includes the entire cottonseed, less the oil extracted and the lint removed. Standard: It must contain not less than 25 per cent of crude protein. Ground Whole-Pressed Cottonseed is whole-pressed cottonseed, ground...

Fuller, F. D. (Frederick Driggs); Sullivan, James

1933-01-01T23:59:59.000Z

418

Pressurized feed-injection spray-forming apparatus  

DOE Patents [OSTI]

A spray apparatus and method are disclosed for injecting a heated, pressurized liquid in a first predetermined direction into a pressurized gas flow that is flowing in a second predetermined direction, to provide for atomizing and admixing the liquid with the gas to form a two-phase mixture. A valve is also disposed within the injected liquid conduit to provide for a pulsed injection of the liquid and timed deposit of the atomized gas phase. Preferred embodiments include multiple liquid feed ports and reservoirs to provide for multiphase mixtures of metals, ceramics, and polymers. 22 figs.

Berry, R.A.; Fincke, J.R.; McHugh, K.M.

1995-08-29T23:59:59.000Z

419

RSS Feeds - U.S. Energy Information Administration (EIA)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest RegionatSearch Welcome to theNewsCenter forQualityRSS Feeds Subscribe to

420

RSS Feeds | U.S. DOE Office of Science (SC)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest RegionatSearch Welcome to theNewsCenter forQualityRSS Feeds Subscribe toRSS

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

Pressurized feed-injection spray-forming apparatus  

DOE Patents [OSTI]

A spray apparatus and method for injecting a heated, pressurized liquid in a first predetermined direction into a pressurized gas flow that is flowing in a second predetermined direction, to provide for atomizing and admixing the liquid with the gas to form a two-phase mixture. A valve is also disposed within the injected liquid conduit to provide for a pulsed injection of the liquid and timed deposit of the atomized gas phase. Preferred embodiments include multiple liquid feed ports and reservoirs to provide for multiphase mixtures of metals, ceramics, and polymers.

Berry, Ray A. (Idaho Falls, ID); Fincke, James R. (Idaho Falls, ID); McHugh, Kevin M. (Idaho Falls, ID)

1995-01-01T23:59:59.000Z

422

National Renewable Energy Laboratory Feed | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating Solar Powerstories onFocus AreaDataBus JumpEnvironmental ResearchLaboratory Feed Jump

423

Feed-Pump Hydraulic Performance and Design Improvement, Phase I:  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsing ZirconiaPolicyFeasibility of SF(STEO)  EIAFeds feed Families Feds

424

Widget:TwitterFeed-CSC | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 South Place:ReferenceEdit Jump to: navigation, searchTwitterFeed Jump

425

Ice Nucleation on Carbon Surface Supports the Classical Theory for Heterogeneous Nucleation  

E-Print Network [OSTI]

The prevalence of heterogeneous nucleation in nature was explained qualitatively by the classical theory for heterogeneous nucleation established over more than 60 years ago, but the quantitative validity and the key conclusions of the theory have remained unconfirmed. Employing the forward flux sampling method and the coarse-grained water model mW, we explicitly computed the heterogeneous ice nucleation rates in the supercooled water on a graphitic surface at various temperatures. The independently calculated ice nucleation rates were found to fit well according to the classical theory for heterogeneous nucleation. The fitting procedure further yields the estimate of the potency factor which measures the ratio of the heterogeneous nucleation barrier to the homogeneous nucleation barrier. Remarkably, the estimated potency factor agrees quantitatively with the volumetric ratio of the critical nuclei between the heterogeneous and homogeneous nucleation. Our numerical study thus provides a strong support to the ...

Cabriolu, Raffaela

2015-01-01T23:59:59.000Z

426

Monodisperse Platinum and Rhodium Nanoparticles as Model Heterogeneous Catalysts  

SciTech Connect (OSTI)

Model heterogeneous catalysts have been synthesized and studied to better understand how the surface structure of noble metal nanoparticles affects catalytic performance. In this project, monodisperse rhodium and platinum nanoparticles of controlled size and shape have been synthesized by solution phase polyol reduction, stabilized by polyvinylpyrrolidone (PVP). Model catalysts have been developed using these nanoparticles by two methods: synthesis of mesoporous silica (SBA-15) in the presence of nanoparticles (nanoparticle encapsulation, NE) to form a composite of metal nanoparticles supported on SBA-15 and by deposition of the particles onto a silicon wafer using Langmuir-Blodgett (LB) monolayer deposition. The particle shapes were analyzed by transmission electron microscopy (TEM) and high resolution TEM (HRTEM) and the sizes were determined by TEM, X-ray diffraction (XRD), and in the case of NE samples, room temperature H2 and CO adsorption isotherms. Catalytic studies were carried out in homebuilt gas-phase reactors. For the nanoparticles supported on SBA-15, the catalysts are in powder form and were studied using the homebuilt systems as plug-flow reactors. In the case of nanoparticles deposited on silicon wafers, the same systems were operated as batch reactors. This dissertation has focused on the synthesis, characterization, and reaction studies of model noble metal heterogeneous catalysts. Careful control of particle size and shape has been accomplished though solution phase synthesis of Pt and Rh nanoparticles in order to elucidate further structure-reactivity relationships in noble metal catalysis.

Coble, Inger M

2008-08-15T23:59:59.000Z

427

Experiments and analysis for an axially heterogeneous LMR assembly at ZPPR  

SciTech Connect (OSTI)

Experiments in ZPPR-17 provided physics data for a full-scale (700 MWe) axially heterogeneous LMR. Measurements and analysis are reported for control rod worths, reaction rate distributions, gamma dose distribution, sodium void worths and criticality. Agreement between measurement and calculation are generally satisfactory, but the axial heterogeneity did introduce analytical complications. Some calculational methods gave less good agreement with measurements than in previous homogeneous or radially heterogeneous assemblies. 10 refs., 7 figs., 6 tabs.

Collins, P.J.; Brumbach, S. B.

1988-01-01T23:59:59.000Z

428

Determining biological sources of variation in residual feed intake in Brahman heifers during confinement feeding and on pasture  

E-Print Network [OSTI]

there was little decrease in the variation of RFI. Accuracy of measurements decreased when BW estimates were taken greater than two weeks apart. As would be expected, increasing the number of measurements taken decreases variability. Wang et al. (2006) supported... 56 d 79 d 70 d 70 d Simmental Bull 63 d 35 d 42 d 63 d Bos taurus Steers Wang et al. (2006) a FCR = Feed intake required to produce one unit of weight gain. b RFI = Difference in expected DMI for maintenance and growth at a given level...

Dittmar (III), Robert Otto

2009-05-15T23:59:59.000Z

429

Determining biological sources of variation in residual feed intake in Brahman heifers during confinement feeding and on pasture  

E-Print Network [OSTI]

there was little decrease in the variation of RFI. Accuracy of measurements decreased when BW estimates were taken greater than two weeks apart. As would be expected, increasing the number of measurements taken decreases variability. Wang et al. (2006) supported... 56 d 79 d 70 d 70 d Simmental Bull 63 d 35 d 42 d 63 d Bos taurus Steers Wang et al. (2006) a FCR = Feed intake required to produce one unit of weight gain. b RFI = Difference in expected DMI for maintenance and growth at a given level...

Dittmar (III), Robert Otto

2008-10-10T23:59:59.000Z

430

Density of simulated americium/curium melter feed solution  

SciTech Connect (OSTI)

Vitrification will be used to stabilize an americium/curium (Am/Cm) solution presently stored in F-Canyon for eventual transport to Oak Ridge National Laboratory and use in heavy isotope production programs. Prior to vitrification, a series of in-tank oxalate precipitation and nitric/oxalic acid washes will be used to separate these elements and lanthanide fission products from the bulk of the uranium and metal impurities present in the solution. Following nitric acid dissolution and oxalate destruction, the solution will be denitrated and evaporated to a dissolved solids concentration of approximately 100 g/l (on an oxide basis). During the Am/Cm vitrification, an airlift will be used to supply the concentrated feed solution to a constant head tank which drains through a filter and an in-line orifice to the melter. Since the delivery system is sensitive to the physical properties of the feed, a simulated solution was prepared and used to measure the density as a function of temperature between 20 to 70{degrees} C. The measured density decreased linearly at a rate of 0.0007 g/cm3/{degree} C from an average value of 1.2326 g/cm{sup 3} at 20{degrees} C to an average value of 1.1973g/cm{sup 3} at 70{degrees} C.

Rudisill, T.S.

1997-09-22T23:59:59.000Z

431

Vertical feed stick wood fuel burning furnace system  

DOE Patents [OSTI]

A new and improved stove or furnace for efficient combustion of wood fuel including a vertical feed combustion chamber for receiving and supporting wood fuel in a vertical attitude or stack, a major upper portion of the combustion chamber column comprising a water jacket for coupling to a source of water or heat transfer fluid and for convection circulation of the fluid for confining the locus of wood fuel combustion to the bottom of the vertical gravity feed combustion chamber. A flue gas propagation delay channel extending from the laterally directed draft outlet affords delayed travel time in a high temperature environment to assure substantially complete combustion of the gaseous products of wood burning with forced air as an actively induced draft draws the fuel gas and air mixture laterally through the combustion and high temperature zone. Active sources of forced air and induced draft are included, multiple use and circuit couplings for the recovered heat, and construction features in the refractory material substructure and metal component superstructure.

Hill, Richard C. (Orono, ME)

1984-01-01T23:59:59.000Z

432

Embracing diversity : improving performance for parallel storage systems built with heterogeneous disks  

E-Print Network [OSTI]

Figure I.2: Parallel Storage System Architecture FigureHeterogeneous Parallel Storage Systems . . . . . B. Modeldisks on a multimedia storage system with random data

Bruno, Gregory DuVall

2008-01-01T23:59:59.000Z

433

The application of inelastic neutron scattering to the investigation of industrial heterogeneous catalysts.  

E-Print Network [OSTI]

??Vibrational spectroscopy has been used to probe the surface chemistry of two heterogeneous catalysts. This has principally involved the application of infrared (IR) spectroscopy and… (more)

Hamilton, Neil G.

2010-01-01T23:59:59.000Z

434

Fracture permeability and seismic wave scattering--Poroelastic linear-slip interface model for heterogeneous fractures  

E-Print Network [OSTI]

modeling of faults and fractures: Geophysics, 60, 1514-1526.Poroelastic modeling of fracture-seismic wave interaction:by a heterogeneous fracture: J. Acoust. Soc. Am. , 115,

Nakagawa, S.

2010-01-01T23:59:59.000Z

435

Prevalence estimation under heterogeneity in the example of bovine trypanosomosis in Uganda  

E-Print Network [OSTI]

Prevalence estimation under heterogeneity in the example of bovine trypanosomosis in Uganda Dankmar of bovine trypanosomosis in Mukono County, Uganda. Fifty farms (referred to as clusters), were sampled

Boehning, Dankmar

436

E-Print Network 3.0 - analyzing heterogeneous samples Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

heterogeneities Abdulla M. Al-Qawasmeh Anthony A. Maciejewski Haonan Wang Jay Smith Howard Jay Siegel... Jerry Potter Springer Science+Business Media, LLC 2011...

437

acetylation p1-4intratumoral heterogeneity: Topics by E-print...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sciences Websites Summary: Sequential Consistency for Heterogeneous-Race-Free DEREK R. HOWER, BRADFORD M. BECKMANN, BENEDICT R: Sequential Consistency for Data-Race-Free (SC for...

438

adaptive heterogeneous multi-robot: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sciences Websites Summary: Sequential Consistency for Heterogeneous-Race-Free DEREK R. HOWER, BRADFORD M. BECKMANN, BENEDICT R: Sequential Consistency for Data-Race-Free (SC for...

439

Continuous feeding of hygromycin B as a poultry anthelmintic and its effect upon laying house performance  

E-Print Network [OSTI]

of birds on continuous feeding of hygrcnycin Bo ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ o)) TtLble 1(. Statistical coapezison of grans of feed per gran of egg for chickens on continuous feeding of hygromycin B. . + Table 18. Statistical. c~son of veight changes..., there is need for an anthelmintic which vill provide continuous control. Iygrcisycin, which has been used successfully as a svine anthelmintic, vas tested to determine its prac- tical use as a poultry anthelmintic which may be fed continuously in the ration...

Foster, Robert Grant

1959-01-01T23:59:59.000Z

440

Studies in feed spoilage: prevention of spoilage in ground corn by gamma radiation  

E-Print Network [OSTI]

of gam- 6 ma radiation. If gamma rays can be used to preserve foods, it seems pos- sible that they may be used also to prevent losses in grains, feed ingred- ients, and mixed feeds. It is anticipated that the dose high enough to destroy insects... not been studied extensively. Investigations on the use of gamma radiation for the preservation of various feed ingredients need to be carried out to determine: (I) the effect of gamma radiation on the growth of molds im feeds irradiated at different...

Webb, Billy Dean

1959-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

E-Print Network 3.0 - animal feeding Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the care of animals and protection... of crops. DUTIES Typical: Feeds and cares for sheep, horses, cattle, swine, poultry and ... Source: Texas A&M University, Spatial Sciences...

442

E-Print Network 3.0 - animal feeds encapsulated Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the care of animals and protection... of crops. DUTIES Typical: Feeds and cares for sheep, horses, cattle, swine, poultry and ... Source: Texas A&M University, Spatial Sciences...

443

E-Print Network 3.0 - animal feed feedap Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the care of animals and protection... of crops. DUTIES Typical: Feeds and cares for sheep, horses, cattle, swine, poultry and ... Source: Texas A&M University, Spatial Sciences...

444

E-Print Network 3.0 - animal feed Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the care of animals and protection... of crops. DUTIES Typical: Feeds and cares for sheep, horses, cattle, swine, poultry and ... Source: Texas A&M University, Spatial Sciences...

445

E-Print Network 3.0 - animal feeds Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the care of animals and protection... of crops. DUTIES Typical: Feeds and cares for sheep, horses, cattle, swine, poultry and ... Source: Texas A&M University, Spatial Sciences...

446

acid-3 receptor-mediated feed-forward: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

in this direction a framework for training hierarchical feed-forward models for visual recognition, using trans- fer learning Xing, Eric P. 14 Exact Pattern Matching with...

447

E-Print Network 3.0 - animal feed production Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Such equipment would include feeding equipment for young animals... or disposable boots. If activities take place in ... Source: Andrews, Anne M. - Huck Institutes of the...

448

E-Print Network 3.0 - alternative feed ingredients Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Laboratory Collection: Geosciences 33 Oilseeds for Biofuels and Biochemicals in Texas BIOENERGY PROGRAM Summary: feedstocks (primarily soybean) with food and feed markets. The...

449

THE COMPARATIVE FEEDING ECOLOGY OF CYPRINID FISHES OF THE CHOCTAWHATCHEE RIVER, FLORIDA  

E-Print Network [OSTI]

varying amounts of microalgae, detritus, plant seeds, aranaeids, crustaceans, and the larval and adult preferences and feeding habits for individual species (Sale 1979, but see Mendelson 1975, Schultz

Jordan, Frank

450

E-Print Network 3.0 - attracts seed-feeding insects Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Not generally affected by cone- and seed-feeding insects Annual production Source: Colorado State University, Center for Environmental Management of Military Lands (CEMML)...

451

POLYMER ELECTROLYTE MEMBRANE ELECTROLYZER OPERATION WITH VARYING INLET WATER FEED CONFIGURATIONS  

SciTech Connect (OSTI)

Proton Exchange Membrane (PEM) electrolysis is a potential alternative technology to crack water in specialty applications where a dry gas stream is needed, such as isotope production. One design proposal is to feed the cathode of the electrolyzer with vapor phase water. This feed configuration would allow isotopic water to be isolated on the cathode side of the electrolyzer and the isotope recovery system could be operated in a closed loop. Tests were performed to characterize the difference in the current-voltage behavior between a PEM electrolyzer operated with a cathode water vapor feed and with an anode liquid water feed. The cathode water vapor feed cell had a maximum limiting current density of 100 mA/cm2 at 70 C compared to a current density of 800 mA/cm2 for the anode liquid feed cell at 70 C. The limiting current densities for the cathode water vapor feed cell were approximately 3 times lower than predicted by a water mass transfer model. It is estimated that a cathode water vapor feed electrolyzer system will need to be between 8-14 times larger in active area or number of cells than an anode liquid feed system.

Fox, E

2008-09-12T23:59:59.000Z

452

9-2-14_CBFO_Employees_Help_Locally_In_Annual_Feds_Feed_Families...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Photo Caption: CBFO Employees Help Locally in Annual Feds Feed Families Effort CARLSBAD, N.M., September 2, 2014 -- U.S. Department of Energy (DOE) Environmental Management...

453

E-Print Network 3.0 - aphid feeding activates Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

beliefs, sexual orientation, o Summary: beetle) larva feeding on the green form of potato aphids on pepper. Image courtesy of University... for the control of potato aphids....

454

Air feed tube support system for a solid oxide fuel cell generator  

DOE Patents [OSTI]

A solid oxide fuel cell generator (12), containing tubular fuel cells (36) with interior air electrodes (18), where a supporting member (82) containing a plurality of holes (26) supports oxidant feed tubes (51), which pass from an oxidant plenum (52") into the center of the fuel cells, through the holes (26) in the supporting member (82), where a compliant gasket (86) around the top of the oxidant feed tubes and on top (28) of the supporting member (82) helps support the oxidant feed tubes and center them within the fuel cells, and loosen the tolerance for centering the air feed tubes.

Doshi, Vinod B. (Monroeville, PA); Ruka, Roswell J. (Pittsburgh, PA); Hager, Charles A. (Zelienople, PA)

2002-01-01T23:59:59.000Z

455

LIGNIN UNLOCKING PROCESS IN WOOD-FEEDING TERMITES FOR EFFECTIVE BIOMASS SUGAR RELEASE .  

E-Print Network [OSTI]

??This study explored a unique lignin unlocking process in wood-feeding termite (WFT) Coptotermes formosanus (Shiraki) for subsequent effective polysaccharide utilization during the digestion of woody… (more)

[No author

2012-01-01T23:59:59.000Z

456

E-Print Network 3.0 - ad libitum feeding Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

for the care of Anolis, adults will be housed in Summary: , crickets will be fed Laena Poultry (Purina) feed ad libitum. Hatchlings will be fed flightless Drosophila... a...

457

A hydrophonic study of the feeding activities of western Atlantic parrotfishes  

E-Print Network [OSTI]

studied. Juveniles and small adults of 127- 254 mm in length feed rather superficially by rasping algae from hard substrates. Individuals of 305 mm or greater in length characteristically bite such hard substrates while feeding. These behavioral.... APPENDIX C. 37 40 44 58 64 VITA. 79 vii LIST OF TABLES Table Page 1 The spectral analyses of the feeding sounds of large parrotfishes (305-356 mm in length and larger). 12 2 The spectral analyses of the feeding sounds of small parrotfishes (127...

Sartori, John David

1972-01-01T23:59:59.000Z

458

Modelling long-distance seed dispersal in heterogeneous landscapes.  

SciTech Connect (OSTI)

1. Long-distance seed dispersal is difficult to measure, yet key to understanding plant population dynamics and community composition. 2. We used a spatially explicit model to predict the distribution of seeds dispersed long distances by birds into habitat patches of different shapes. All patches were the same type of habitat and size, but varied in shape. They occurred in eight experimental landscapes, each with five patches of four different shapes, 150 m apart in a matrix of mature forest. The model was parameterized with smallscale movement data collected from field observations of birds. In a previous study we validated the model by testing its predictions against observed patterns of seed dispersal in real landscapes with the same types and spatial configuration of patches as in the model. 3. Here we apply the model more broadly, examining how patch shape influences the probability of seed deposition by birds into patches, how dispersal kernels (distributions of dispersal distances) vary with patch shape and starting location, and how movement of seeds between patches is affected by patch shape. 4. The model predicts that patches with corridors or other narrow extensions receive higher numbers of seeds than patches without corridors or extensions. This pattern is explained by edgefollowing behaviour of birds. Dispersal distances are generally shorter in heterogeneous landscapes (containing patchy habitat) than in homogeneous landscapes, suggesting that patches divert the movement of seed dispersers, ‘holding’ them long enough to increase the probability of seed defecation in the patches. Dispersal kernels for seeds in homogeneous landscapes were smooth, whereas those in heterogenous landscapes were irregular. In both cases, long-distance (> 150 m) dispersal was surprisingly common, usually comprising approximately 50% of all dispersal events. 5. Synthesis . Landscape heterogeneity has a large influence on patterns of long-distance seed dispersal. Our results suggest that long-distance dispersal events can be predicted using spatially explicit modelling to scale-up local movements, placing them in a landscape context. Similar techniques are commonly used by landscape ecologists to model other types of movement; they offer much promise to the study of seed dispersal.

Levey, Douglas, J.; Tewlsbury, Joshua, J.; Bolker, Benjamin, M.

2008-01-01T23:59:59.000Z

459

Molecular-Level Design of Heterogeneous Chiral Catalysis  

SciTech Connect (OSTI)

The following is a proposal to continue our multi-institutional research on heterogeneous chiral catalysis. Our team combines the use of surface-sensitive analytical techniques for the characterization of model systems with quantum and statistical mechanical calculations to interpret experimental data and guide the design of future research. Our investigation focuses on the interrelation among the three main mechanisms by which enantioselectivity can be bestowed to heterogeneous catalysts, namely: (1) by templating chirality via the adsorption of chiral supramolecular assemblies, (2) by using chiral modifiers capable of forming chiral complexes with the reactant and force enantioselective surface reactions, and (3) by forming naturally chiral surfaces using imprinting chiral agents. Individually, the members of our team are leaders in these various aspects of chiral catalysis, but the present program provides the vehicle to generate and exploit the synergies necessary to address the problem in a comprehensive manner. Our initial work has advanced the methodology needed for these studies, including an enantioselective titration procedure to identify surface chiral sites, infrared spectroscopy in situ at the interface between gases or liquids and solids to mimic realistic catalytic conditions, and DFT and Monte Carlo algorithms to simulate and understand chirality on surfaces. The next step, to be funded by the monies requested in this proposal, is to apply those methods to specific problems in chiral catalysis, including the identification of the requirements for the formation of supramolecular surface structures with enantioselective behavior, the search for better molecules to probe the chiral nature of the modified surfaces, the exploration of the transition from supramolecular to one-to-one chiral modification, the correlation of the adsorption characteristics of one-to-one chiral modifiers with their physical properties, in particular with their configuration, and the development of ways to imprint chiral centers on achiral solid surfaces. Chiral catalysis is not only a problem of great importance in its own right, but also the ultimate test of how to control selectivity in catalysis. The time is ripe for fundamental work in heterogeneous chiral catalysis to provide the U.S. with a leadership role in developing the next generation of catalytic processes for medicinal and agrochemical manufacturing. Our team provides the required expertise for a synergistic and comprehensive integration of physical and chemical experimentation with solid state and molecular reactivity theories to solve this problem.

Francisco Zaera

2012-03-21T23:59:59.000Z

460

On fluid flow in a heterogeneous medium under nonisothermal conditions  

SciTech Connect (OSTI)

An asymptotic technique, valid in the presence of smoothly-varying heterogeneity, provides explicit expressions for the velocity of a propagating pressure and temperature disturbance. The governing equations contain nonlinear terms due to the presence of temperature-dependent coefficients and due to the advection of fluids with differing temperatures. Two cases give well-defined expressions in terms of the parameters of the porous medium: the uncoupled propagation of a pressure disturbance and the propagation of a fully coupled temperature and pressure disturbance. The velocity of the coupled disturbance or front, depends upon the medium parameters and upon the change in temperature and pressure across the front. For uncoupled flow, the semi-analytic expression for the front velocity reduces to that associated with a linear diffusion equation. A comparison of the asymptotic travel time estimates with calculations from a numerical simulator indicates reasonably good agreement for both uncoupled and coupled disturbances.

D.W., Vasco

2010-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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

A discrete model for compressible flows in heterogeneous media  

SciTech Connect (OSTI)

This work deals with the building of a discrete model able to describe and to predict the evolution of complex gas flows in heterogeneous media. In many physical applications, large scales numerical simulation is no longer possible because of a lack of computing resources. Indeed the medium topology may be complex due to the presence of many obstacles (walls, pipes, equipments, geometric singularities etc.). Aircraft powerplant compartments are examples where topology is complex due to the presence of pipes, ducts, coolers and other equipment. Other important examples are gas explosions and large scale dispersion of hazardous materials in urban places, cities or underground involving obstacles such as buildings and various infrastructures. In all cases efficient safety responses are required. Then a new discrete model is built and solved in reasonable execution times for large cells volumes including such obstacles. Quantitative comparisons between experimental and numerical results are shown for different significant test cases, showing excellent agreement.

Le Metayer, O., E-mail: Olivier.Lemetayer@polytech.univ-mrs.f [IUSTI, UMR CNRS 6595, Universite Aix-Marseille I, Technopole de Chateau Gombert, 5 Rue E. Fermi, 13453 Marseille Cedex 13 (France); SMASH project, INRIA, 2004 route des Lucioles, 06902 Sophia Antipolis (France); Massol, A., E-mail: Alexandre.Massol@airbus.co [AIRBUS Operations SAS, Coc Powerplant, EDET30, M0112/5, 316 Route de Bayonne, 31060 Toulouse Cedex 09 (France); Favrie, N., E-mail: Nicolas.Favrie@polytech.univ-mrs.f [IUSTI, UMR CNRS 6595, Universite Aix-Marseille I, Technopole de Chateau Gombert, 5 Rue E. Fermi, 13453 Marseille Cedex 13 (France); SMASH project, INRIA, 2004 route des Lucioles, 06902 Sophia Antipolis (France); Hank, S., E-mail: Sarah.Hank@polytech.univ-mrs.f [IUSTI, UMR CNRS 6595, Universite Aix-Marseille I, Technopole de Chateau Gombert, 5 Rue E. Fermi, 13453 Marseille Cedex 13 (France); SMASH project, INRIA, 2004 route des Lucioles, 06902 Sophia Antipolis (France)

2011-04-01T23:59:59.000Z

462

Energy-Aware Task Partitioning on Heterogeneous Multiprocessor Platforms  

E-Print Network [OSTI]

Efficient task partitioning plays a crucial role in achieving high performance at multiprocessor plat forms. This paper addresses the problem of energy-aware static partitioning of periodic real-time tasks on heterogeneous multiprocessor platforms. A Particle Swarm Optimization variant based on Min-min technique for task partitioning is proposed. The proposed approach aims to minimize the overall energy consumption, meanwhile avoid deadline violations. An energy-aware cost function is proposed to be considered in the proposed approach. Extensive simulations and comparisons are conducted in order to validate the effectiveness of the proposed technique. The achieved results demonstrate that the proposed partitioning scheme significantly surpasses previous approaches in terms of both number of iterations and energy savings.

Saad, Elsayed; Shalan, Mohamed; Elewi, Abdullah

2012-01-01T23:59:59.000Z

463

Heterogeneous electrocatalysis in porous cathodes of solid oxide fuel cells  

E-Print Network [OSTI]

A general physics-based model is developed for heterogeneous electrocatalysis in porous electrodes and used to predict and interpret the impedance of solid oxide fuel cells. This model describes the coupled processes of oxygen gas dissociative adsorption and surface diffusion of the oxygen intermediate to the triple phase boundary, where charge transfer occurs. The model accurately captures the Gerischer-like frequency dependence and the oxygen partial pressure dependence of the impedance of symmetric cathode cells. Digital image analysis of the microstructure of the cathode functional layer in four different cells directly confirms the predicted connection between geometrical properties and the impedance response. As in classical catalysis, the electrocatalytic activity is controlled by an effective Thiele modulus, which is the ratio of the surface diffusion length (mean distance from an adsorption site to the triple phase boundary) to the surface boundary layer length (square root of surface diffusivity div...

Fu, Y; Bertei, A; Qi, C; Mohanram, A; Pietras, J D; Bazant, M Z

2014-01-01T23:59:59.000Z

464

The Texas Drylot Lamb Feeding Industry: Operational Characteristics and Costs.  

E-Print Network [OSTI]

head capacity over capacity Total Percent Single proprietor 60.0 NR NR 27.3 Partnership 20.0 66.7 NR 27.3 Cooperative NR NR NR NR Corporation 20.0 33.3 100.0 45.4 Total 100.0 100.0 100.0 100.0 NR=None reported by respondents interviewed. 6 1....0 81.8 Rancher NR NR NR NR Meat packer NR NR NR NR Feed company 20.0 NR NR 9.1 Retailer NR NR NR NR Farming 20.0 NR NR 9.1 Total 100.0 100.0 100.0 100.0 NR=None reported by respondents interviewed. Table 6. Primary source of financing...

Dietrich, R.A.; Conner, J.R.; Wenzel, G.C.

1990-01-01T23:59:59.000Z

465

Dynamical Transition and Heterogeneous Hydration Dynamics in RNA  

E-Print Network [OSTI]

Enhanced dynamical fluctuations of RNAs, facilitated by a network of water molecules with strong interactions with RNA, are suspected to be critical in their ability to respond to a variety of cellular signals. Using atomically detailed molecular dynamics simulations at various temperatures of purine (adenine)- and preQ$_1$ sensing riboswitch aptamers, we show that water molecules in the vicinity of RNAs undergo complex dynamics depending on the local structures of the RNAs. The overall lifetimes of hydrogen bonds (HBs) of surface bound waters are more than at least 1-2 orders of magnitude longer than bulk water. Slow hydration dynamics, revealed in non-Arrhenius behavior of the relaxation time, arises from high activation barriers to break water hydrogen bonds with a nucleotide and by reduced diffusion of water. The relaxation kinetics at specific locations in the two RNAs show a broad spectrum of time scales reminiscent of glass-like behavior, suggesting that the hydration dynamics is highly heterogeneous. Both RNAs undergo dynamic transition at $T = T_D \\gtrsim 200$ K as assessed by the mean square fluctuation of hydrogen atoms $\\langle x^2\\rangle$, which undergoes an abrupt harmonic-to-anharmonic transition at $T_D$. The near universal value of $T_D$ found for these RNAs and previously for tRNA is strongly correlated with changes in hydration dynamics as $T$ is altered. Hierarchical dynamics of waters associated with the RNA surface, revealed in the motions of distinct classes of water with well-separated time scales, reflects the heterogeneous local environment on the molecular surface of RNA. At low temperatures slow water dynamics predominates over structural transitions. Our study demonstrates that the complex interplay of dynamics between water and local environment in the RNA structures could be a key determinant of the functional activities of RNA.

Jeseong Yoon; Jong-Chin Lin; Changbong Hyeon; D. Thirumalai

2014-04-24T23:59:59.000Z

466

Effects of feeding stimulant and insecticide mixtures on feeding response and morality of adult male corn earworm, Helicoverpa zea (Boddie)(Lepidoptera:Noctuidae)  

E-Print Network [OSTI]

stimulants on feeding behavior and mortality of pheromone trap captured adult male corn earworms, Helicoverpa zea (Boddie), to screen and evaluate toxicants for use in an attracticide formulation. Commercially-available formulations of acephate, boric acid...

Clemens, Christopher Glen

1996-01-01T23:59:59.000Z

467

Soil Biology & Biochemistry 39 (2007) 21382149 Heterogeneity of soil nutrients and subsurface biota  

E-Print Network [OSTI]

Author's personal copy Soil Biology & Biochemistry 39 (2007) 2138­2149 Heterogeneity of soil Laboratory, 999-W, Aiken, SC 29808, USA f Department of Plant & Soil Science, University of Vermont, Hills to have a highly heterogeneous distribution of nutrients and soil biota, with greater concentrations

Neher, Deborah A.

2007-01-01T23:59:59.000Z

468

Sorption of strontium and fractal scaling of the heterogeneous media in a candidate VLLW disposal site  

E-Print Network [OSTI]

Sorption of strontium and fractal scaling of the heterogeneous media in a candidate VLLW disposal and the distri- bution coefficient of some radionuclides, such as strontium. We have studies the correlation of strontium was deter- mined in the heterogeneous media, and sorption and distribution of strontium

Hu, Qinhong "Max"

469

Visualization of Heterogeneous GeoSpatial Intelligence in a Mobile Environment  

E-Print Network [OSTI]

Visualization of Heterogeneous GeoSpatial Intelligence in a Mobile Environment Srikumar Ramalingam for visualization of heterogeneous geospatial information in a synchronous manner. Geospatial reg- istration between to enable location awareness for the mobile agents. Querying of geospatial databases is supported to obtain

Lodha, Suresh K.

470

Service-Oriented Heterogeneous Resource Sharing for Optimizing Service Latency in Mobile Cloud  

E-Print Network [OSTI]

Service-Oriented Heterogeneous Resource Sharing for Optimizing Service Latency in Mobile Cloud for mobile cloud applications and services. In this paper, we propose an architecture and mathematical frame- work for heterogeneous resource sharing based on the key idea of service-oriented utility functions

Mandayam, Narayan

471

Heterogeneous ultrathin films fabricated by alternate assembly of exfoliated layered double hydroxides and polyanionw  

E-Print Network [OSTI]

Heterogeneous ultrathin films fabricated by alternate assembly of exfoliated layered double September 2008 DOI: 10.1039/b807479h Transparent heterogeneous ultrathin films of exfoliated layered double substrate supported or free-standing. Recently, using exfoliated LDHs nanosheets as building blocks, Sasaki

Wang, Zhong L.

472

Performance and Reliability of Non-Markovian Heterogeneous Distributed Computing Systems  

E-Print Network [OSTI]

Performance and Reliability of Non-Markovian Heterogeneous Distributed Computing Systems Jorge E-of-service (QoS), and service reliability associated with heterogeneous parallel and distributed computing and system settings for which the Markovian setting, resulting from employing an exponential- distribution

Hayat, Majeed M.

473

ViperVM: a Runtime System for Parallel Functional High-Performance Computing on Heterogeneous Architectures  

E-Print Network [OSTI]

.henry@labri.fr Abstract The current trend in high-performance computing is to use het- erogeneous architectures (i-performance computer design has shifted from high-frequency multi-core architectures to heterogeneous archi- tecturesViperVM: a Runtime System for Parallel Functional High-Performance Computing on Heterogeneous

Paris-Sud XI, Université de

474

Optimal Microcell Deployment for Effective Mobile Device Energy Saving in Heterogeneous Networks  

E-Print Network [OSTI]

1 Optimal Microcell Deployment for Effective Mobile Device Energy Saving in Heterogeneous Networks--Heterogeneous network (HetNet) [1] is considered as an energy efficient system structure to alleviate the problemNet energy efficiency has been conducted. However, most of them only consider power consumption of Base

Boyer, Edmond

475

Plane wave solution for elastic wave scattering by a heterogeneous fracture  

E-Print Network [OSTI]

Plane wave solution for elastic wave scattering by a heterogeneous fracture Seiji Nakagawa,a) Kurt for computing the three-dimensional scattering of propagating elastic waves by a planar fracture with heterogeneous fracture compliance distribution is presented. This method is based upon the spatial Fourier

Santos, Juan

476

Learning Organizational Roles in a Heterogeneous Multi-agent System M. V. Nagendra Prasad1  

E-Print Network [OSTI]

Learning Organizational Roles in a Heterogeneous Multi-agent System M. V. Nagendra Prasad1 , Victor of heterogeneous agents learn their organizational roles in negotiated search for mutually acceptable designs. We Amherst, MA 0l002 lander@bbtech.com Abstract This paper presents studies in learning a form of or

Massachusetts at Amherst, University of

477

Cooperation of Heterogeneous, Autonomous Robots: A Case Study of Humanoid and Wheeled Robots  

E-Print Network [OSTI]

. I. INTRO With the growing importance of autonomous mobile robots in industrial and researchCooperation of Heterogeneous, Autonomous Robots: A Case Study of Humanoid and Wheeled Robots Jutta- ation of a strongly heterogeneous robot team, composed of a highly articulated humanoid robot

Stryk, Oskar von

478

Methodologies for PVC Configuration in Heterogeneous ATM Environments Using Intelligent Mobile Agents  

E-Print Network [OSTI]

Methodologies for PVC Configuration in Heterogeneous ATM Environments Using Intelligent Mobile; Methodologies for PVC Configuration in Heterogeneous ATM Environments Using Intelligent Mobile Agents John Boyer by individual ATM switch vendors has created an environment where there is no uniform method for PVC

White, Tony

479

Mapping pipeline skeletons onto heterogeneous platforms Anne Benoit and Yves Robert  

E-Print Network [OSTI]

Mapping pipeline skeletons onto heterogeneous platforms Anne Benoit and Yves Robert January 2007 mapping of the application. In this paper, we discuss the mapping of pipeline skeletons onto different, Fully Heterogeneous platforms. We assume that a pipeline stage must be mapped on a single processor

Paris-Sud XI, Université de

480

Modeling and rendering heterogeneous fog in real-time using B-Spline wavelets  

E-Print Network [OSTI]

Modeling and rendering heterogeneous fog in real-time using B-Spline wavelets Anthony Giroud method to render heterogeneous fog in real-time. The extinction function of our fog, related to its to obtain a decomposition in both space and frequency domains. A grid traversal is used to render the fog

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "heterogeneous feed biorefinery" 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.


481

Landscape heterogeneity as an ecological filter of species traits2 Author names and affiliations4  

E-Print Network [OSTI]

1 Title1 Landscape heterogeneity as an ecological filter of species traits2 3 Author names Oecologica 56 (2014) 19-26" DOI : 10.1016/j.actao.2014.01.004 #12;2 Abstract26 Landscape heterogeneity in conservation strategies. However, most landscape ecology studies28 measure gamma diversity of a single habitat

Boyer, Edmond

482

Static Mapping of Subtasks in a Heterogeneous Ad Hoc Grid Environment  

E-Print Network [OSTI]

Static Mapping of Subtasks in a Heterogeneous Ad Hoc Grid Environment Sameer Shivle1 , Ralph to efficiently map tasks to machines in an ad hoc grid so as to minimize the energy consumed due to communication University George T. Abell Endowment. Abstract An ad hoc grid is a heterogeneous computing and communication

Maciejewski, Anthony A.

483

Optimization of Wireless Access Point Placement in Realistic Urban Heterogeneous Networks  

E-Print Network [OSTI]

for irregular heterogeneous networks with hierarchical APs such as macro/micro base-stations, picoOptimization of Wireless Access Point Placement in Realistic Urban Heterogeneous Networks Yicheng network under a given user geographic distribution, and proposes an iterative method to optimize

Yu, Wei

484

Retrieval of Patent Documents from Heterogeneous Sources using Ontologies and Similarity Analysis  

E-Print Network [OSTI]

Retrieval of Patent Documents from Heterogeneous Sources using Ontologies and Similarity Analysis related to the patent system. Patents and related documents are siloed into multiple heterogeneous sources in the bio-patent domain with a collection of 1150 patents and 30 court cases. Keywords-Ontology, Patent

Stanford University

485

Towards an Integrated BPM Schema: Control Flow Heterogeneity of PNML and BPEL4WS  

E-Print Network [OSTI]

Towards an Integrated BPM Schema: Control Flow Heterogeneity of PNML and BPEL4WS Jan Mendling1 to identify extensions to the schema integration process in order to capture such specifics of BPM schemas. 1 Introduction Heterogeneity of Business Process Modelling (BPM) schemas is a notorious prob- lem for business

Zdun, Uwe

486

Utilizing interfaces: One-step forward for rational design of heterogeneous catalysts  

SciTech Connect (OSTI)

As far as heterogeneous catalysts are a composite material, physicochemical properties of the interfaces between individual components should be extensively studied for rational design of catalysts with desired properties. Here, I will present recent computational achievements in following three heterogeneous catalysts where the interface between composing materials plays a critical role

Kim H. Y.

2013-06-20T23:59:59.000Z

487

Superdiffusive, heterogeneous, and collective particle motion near the fluid-solid transition in  

E-Print Network [OSTI]

heterogeneity near glass transitions, we discover a number of original signatures of the jamming transition show that dynamic heterogeneities in dense athermal systems and glass formers are very different to foams and granular materials are dense assemblies of non-Brownian particles [1]. Since thermal energy

Berthier, Ludovic

488

Superdiffusive, heterogeneous, and collective particle motion near the jamming transition in athermal disordered materials  

E-Print Network [OSTI]

-to-solid, jamming transition. Borrowing tools developed to study dynamic heterogeneity near glass transitions, we heterogeneities in dense athermal systems and glass-formers are very different, and shed light on recent assemblies. INTRODUCTION Many materials, from emulsions and suspensions to foams and granular materials

Boyer, Edmond

489

Converting Homogeneous to Heterogeneous in Electrophilic Catalysis using Monodisperse Metal Nanoparticles  

SciTech Connect (OSTI)

A continuing goal in catalysis is the transformation of processes from homogeneous to heterogeneous. To this end, nanoparticles represent a new frontier in heterogeneous catalysis, where this conversion is supplemented by the ability to obtain new or divergent reactivity and selectivity. We report a novel method for applying heterogeneous catalysts to known homogeneous catalytic reactions through the design and synthesis of electrophilic platinum nanoparticles. These nanoparticles are selectively oxidized by the hypervalent iodine species PhICl{sub 2}, and catalyze a range of {pi}-bond activation reactions previously only homogeneously catalyzed. Multiple experimental methods are utilized to unambiguously verify the heterogeneity of the catalytic process. The discovery of treatments for nanoparticles that induce the desired homogeneous catalytic activity should lead to the further development of reactions previously inaccessible in heterogeneous catalysis. Furthermore, our size and capping agent study revealed that Pt PAMAM dendrimer-capped nanoparticles demonstrate superior activity and recyclability compared to larger, polymer-capped analogues.

Witham, Cole A.; Huang, Wenyu; Tsung, Chia-Kuang; Kuhn, John N.; Somorjai, Gabor A.; Toste, F. Dean

2009-10-15T23:59:59.000Z

490

Is there a route to a UK Feed in Tariff for renewable energy?  

E-Print Network [OSTI]

1 Is there a route to a UK Feed in Tariff for renewable energy? ICEPT Discussion Paper October 2010 University #12;2 Is there a route to a UK Feed in Tariff for renewable energy? Introduction This discussion paper is concerned with the potential to change the way the UK provides support for renewable energy

491

Kinetic Part-Feeding Models for Assembly Lines in Automotive Industries  

E-Print Network [OSTI]

Kinetic Part-Feeding Models for Assembly Lines in Automotive Industries Michael Herty, Lena.ziegler@daimler.com. #12;KINETIC PART­FEEDING MODELS FOR ASSEMBLY LINES IN AUTOMOTIVE INDUSTRIES MICHAEL HERTY, LENA in automotive industries by models based on partial differential equations.The basic idea consists

Noelle, Sebastian

492

NET FEEDING IN MESOPELAGIC FISHES THOMAS L. HOPKINS AND RONALD C. BAIRD!  

E-Print Network [OSTI]

NET FEEDING IN MESOPELAGIC FISHES THOMAS L. HOPKINS AND RONALD C. BAIRD! ABSTRACT In an investigation of n'et feeding, 11 species of fish (5 gonostomatids, 6 myctophids) captured in a double-net Tucker trawl were examined. Stomach contents of fish retained by a coarse mesh "fish- catcher" in one net

493

Hydrodynamic starvation in first-feeding larval fishes Victor Chinaa,b  

E-Print Network [OSTI]

Hydrodynamic starvation in first-feeding larval fishes Victor Chinaa,b and Roi Holzmana,b,1 York, NY, and approved April 24, 2014 (received for review December 16, 2013) Larval fishes suffer under high prey densities. Our results provide a hydrodynamic perspective on feeding of larval fishes

Einat, Aharonov

494

Effect of lucerne preservation method in lamb feeding T Zelyazkov T Naidenov A Kirilov  

E-Print Network [OSTI]

Effect of lucerne preservation method in lamb feeding T Zelyazkov T Naidenov A Kirilov Forage for winter feeding of animals. Therefore it is very important to choose the most efficient method of lucerne preservation and utilization. The objective of this study was to compare 100 methods of green lucerne

Paris-Sud XI, Université de

495

ORIGINAL PAPER Environment and feeding change the ability of heart rate  

E-Print Network [OSTI]

ORIGINAL PAPER Environment and feeding change the ability of heart rate to predict metabolism 2010 � Springer-Verlag 2010 Abstract The ability to use heart rate (fh) to predict oxygen consumption, and environmental states. Keywords Steller sea lion Á Heart rate Á Oxygen consumption Á Heat increment of feeding Á

496

Active NOX Control of Cogen Gas Turbine Exhaust using a Nonlinear Feed Forward with Cascade Architecture  

E-Print Network [OSTI]

Active NOX Control of Cogen Gas Turbine Exhaust using a Nonlinear Feed Forward with Cascade control, cogeneration, gas turbine, model based control, feed forward, cascade ABSTRACT Presented is a model based strategy for controlling the NOX concentration of natural gas turbine emissions

Cooper, Doug

497

Forum on How to Feed the World in 2050, FAO, Rome Oct. 2009 Agriculture for Development  

E-Print Network [OSTI]

Forum on How to Feed the World in 2050, FAO, Rome Oct. 2009 Agriculture for Development Toward #12;2 How to Feed the World in 2050? Urgent to redefine a global strategy in using agriculture for development due to: Food crisis: higher and more volatile prices Rising demands on agriculture: population

Sadoulet, Elisabeth

498

Interdisciplinary Institute for Innovation How do solar photovoltaic feed-in  

E-Print Network [OSTI]

with solar panel and silicon prices? An empirical study Arnaud De La Tour Matthieu Glachant Working Paper 13Interdisciplinary Institute for Innovation How do solar photovoltaic feed-in tariffs interact@mines-paristech.fr hal-00809449,version2-27May2013 #12;1 How do solar photovoltaic feed-in tariffs interact with solar

Paris-Sud XI, Université de

499

Recycling and Uptake of Si(OH)4 when Protozoan Grazers Feed on Diatoms  

E-Print Network [OSTI]

1 Recycling and Uptake of Si(OH)4 when Protozoan Grazers Feed on Diatoms Sabine Schultesa,1 on Si(OH)4 recycling was investigated with cultures of single- celled diatoms, Thalassiosira pseudonana in discarded feeding vacuoles. Over the first 24h, microzooplankton grazing even led to enhanced uptake of Si

Paris-Sud XI, Université de

500

Estimation of rumen degradability of feed proteins and comparison of intestinal digestibility by  

E-Print Network [OSTI]

Estimation of rumen degradability of feed proteins and comparison of intestinal digestibility and the intestinal digestibility of the undegraded residues are an important characteristic of feed's quality in the new protein evaluation systems. A few methods are available to assess the intestinal digestibility

Paris-Sud XI, Université de