Sample records for anaerobic digestion solar

  1. Arnold Schwarzenegger ANAEROBIC DIGESTER

    E-Print Network [OSTI]

    samples are overwhelmingly in favor of AD technology. Keywords Anaerobic digester, biogas, electricityArnold Schwarzenegger Governor ANAEROBIC DIGESTER IMPLEMENTATION ISSUES Phase II - A Survey who took concrete steps to install an anaerobic digestion (AD) facility and documentation

  2. Arnold Schwarzenegger ANAEROBIC DIGESTER

    E-Print Network [OSTI]

    technology. Keywords Anaerobic digester, biogas, electricity production, manure management #12;4 TableArnold Schwarzenegger Governor ANAEROBIC DIGESTER IMPLEMENTATION ISSUES Phase I - A Survey of U concrete steps to install an anaerobic digestion (AD) facility and documentation of the factors

  3. Bibliography on anaerobic digestion

    SciTech Connect (OSTI)

    Ramakrishna, J.; Pruett, D.M.; Santerre, M.T.; Toyoshiba, T.S.

    1980-09-01T23:59:59.000Z

    The priority assigned to biogas systems by participants in A.I.D's Energy for Rural Development Program spurred the compilation of this 373-item bibliography on anaerobic digestion. The materials focus on energy technologies that are especially suited to the social, economic, and institutional concerns of rural Asia and the Pacific. Entries are presented in two sections. The first presents largely non-technical reports on anaerobic digesters in South and Southeast Asia, for the years 1956-80, with emphasis on the period 1970-80. The second section, which includes both technical and non-technical references, is a condensation of a computerized search of the U.S. Department of Energy's Energy Research Abstracts published during the period 1977-80. The search revealed a lack of reliable data, pointing to the need for further research on the technology and potential of anaerobic digestion.

  4. The Anaerobic Digestion of Organic

    E-Print Network [OSTI]

    Iglesia, Enrique

    and commercialization. Anaerobic digestion (AD) of organic municipal solid waste and subsequent biogas and methaneThe Anaerobic Digestion of Organic Municipal Solid Waste in California. Anaerobic Digestion Technology 2.1. Feedstock Characterization 2.2. Collection & Sorting 2.2.1. Waste

  5. Anaerobic Digestion of Primary Sewage Effluent

    E-Print Network [OSTI]

    Anaerobic Digestion of Primary Sewage Effluent: Significant Energy Savings over Traditional Activated Sludge Treatment This report presents results for an anaerobic digestion system operated;Anaerobic Digestion of Primary Sewage Effluent Prepared for the U.S. Department of Energy Office

  6. Photoenhanced anaerobic digestion of organic acids

    DOE Patents [OSTI]

    Weaver, Paul F. (Golden, CO)

    1990-01-01T23:59:59.000Z

    A process is described for rapid conversion of organic acids and alcohols anaerobic digesters into hydrogen and carbon dioxide, the optimal precursor substrates for production of methane. The process includes addition of photosynthetic bacteria to the digester and exposure of the bacteria to radiant energy (e.g., solar energy). The process also increases the pH stability of the digester to prevent failure of the digester. Preferred substrates for photosynthetic bacteria are the organic acid and alcohol waste products of fermentative bacteria. In mixed culture with methanogenic bacteria or in defined co-culture with non-aceticlastic methanogenic bacteria, photosynthetic bacteria are capable of facilitating the conversion or organic acids and alcohols into methane with low levels of light energy input.

  7. Kinetic modeling and experimentation of anaerobic digestion

    E-Print Network [OSTI]

    Rea, Jonathan (Jonathan E.)

    2014-01-01T23:59:59.000Z

    Anaerobic digesters convert organic waste (agricultural and food waste, animal or human manure, and other organic waste), into energy (in the form of biogas or electricity). An added benefit to bio-digestion is a leftover ...

  8. A Design-Builder's Perspective: Anaerobic Digestion, Forest County...

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

    A Design-Builder's Perspective: Anaerobic Digestion, Forest County Potawatomi Community - A Case Study A Design-Builder's Perspective: Anaerobic Digestion, Forest County Potawatomi...

  9. Batch load anaerobic digestion of dairy manure

    E-Print Network [OSTI]

    Egg, Richard P

    1979-01-01T23:59:59.000Z

    and resource recovery. Anaerobic digestion of manure has re- ceived much attention as a method to reduce the pollution threat to the environment while reclaiming energy in the form of methane gas from the biomass. Currently there is one commercial anaerobic... production than the conventional process used in most studies to date. The objective of this research was to evaluate a batch load digestion process for methane production from dairy manure to determine the optimum influent total solids concentration...

  10. Biomass Anaerobic Digestion Facilities and Biomass Gasification Facilities (Indiana)

    Broader source: Energy.gov [DOE]

    The Indiana Department of Environmental Management requires permits before the construction or expansion of biomass anaerobic digestion or gasification facilities.

  11. Biochar Produced from Anaerobically Digested Fiber Reduces Phosphorus...

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

    Lagoons. Abstract: This study evaluated the use of biochar produced from anaerobic digester dairy fiber (ADF) to sequester phosphorus (P) from dairy lagoons. The ADF was...

  12. DESIGN OF SOFTWARE SENSORS FOR UNMEASURABLE VARIABLES OF ANAEROBIC DIGESTION PROCESSES

    E-Print Network [OSTI]

    Boyer, Edmond

    DESIGN OF SOFTWARE SENSORS FOR UNMEASURABLE VARIABLES OF ANAEROBIC DIGESTION PROCESSES Simeonov, I variables of anaerobic digestion processes. For this purpose, different mathematical models of anaerobic digestion and different theoretical approaches (differential algebraic approach, Kalman filter modifications

  13. E-Print Network 3.0 - anaerobic digestion Sample Search Results

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic matter and the management of the anaerobic digestion...

  14. E-Print Network 3.0 - anaerobic digestion analysis Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic matter and the management of the anaerobic digestion...

  15. E-Print Network 3.0 - anaerobic digesters current Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic matter and the management of the anaerobic digestion...

  16. E-Print Network 3.0 - anaerobic digestion usa Sample Search Results

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic matter and the management of the anaerobic digestion...

  17. E-Print Network 3.0 - anaerobic digestion final Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic matter and the management of the anaerobic digestion...

  18. E-Print Network 3.0 - anaerobic digestion performance Sample...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic matter and the management of the anaerobic digestion...

  19. E-Print Network 3.0 - anaerobically digested cattle Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic matter and the management of the anaerobic digestion...

  20. E-Print Network 3.0 - anaerobic digestion heat Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic matter and the management of the anaerobic digestion...

  1. E-Print Network 3.0 - anaerobic digesters treating Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic matter and the management of the anaerobic digestion...

  2. E-Print Network 3.0 - anaerobic digester treating Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic matter and the management of the anaerobic digestion...

  3. E-Print Network 3.0 - anaerobic thermophilic digestion Sample...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic matter and the management of the anaerobic digestion...

  4. E-Print Network 3.0 - anaerobic digester performance Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic matter and the management of the anaerobic digestion...

  5. E-Print Network 3.0 - anaerobic digestion model Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic matter and the management of the anaerobic digestion...

  6. April 16, 2013 Webinar: Community-Scale Anaerobic Digesters

    Broader source: Energy.gov [DOE]

    This webinar was held April 16, 2013, and provided information on San Jose, California's, commercial-scale, high solids dry fermentation anaerobic digestion system, and the Forest County Potawatomi...

  7. Design of an anaerobic digester in Quebec, Canada

    E-Print Network [OSTI]

    Bouaziz, Alexandre N. (Alexandre Nathanel)

    2014-01-01T23:59:59.000Z

    .In response to the future Quebec, Canada regulations prohibiting landfilling of organic matter by 2020, EBI, a waste management company located near Montreal is considering constructing an anaerobic digester. This thesis ...

  8. E-Print Network 3.0 - anaerobic digestion technology Sample Search...

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

    technology on livestock farms... dioxide (EPA AgStar 2006). Benefits and Challenges of Biogas Technology Anaerobic digestion can convert... digester. Resources which ... Source:...

  9. Community Renewable Energy Success Stories: Community-Scale Anaerobic Digesters (text version)

    Office of Energy Efficiency and Renewable Energy (EERE)

    Below is the text version of the webinar titled "Community-Scale Anaerobic Digesters," originally presented on April 16, 2013.

  10. Labscale Evaluation of Biomass-Derived Elements Used in Anaerobic Digestion

    E-Print Network [OSTI]

    Labscale Evaluation of Biomass-Derived Elements Used in Anaerobic Digestion This report presents performance data for an anaerobic digestion system (at a 10-liter scale) utilizing corncob biochar as biofilm support. The system operated on grease-trap wastewater and high-rate anaerobic digestion of this material

  11. Anaerobic Co-Digestion on Dairies in Washington State

    E-Print Network [OSTI]

    Collins, Gary S.

    as food-processing wastes) to increase biogas productivity, improve digester performance, and increase in manure and other feedstock to methane-rich biogas, a source of renewable energy (US-EPA 2006) (Figure 1-EPA 2005; US-EPA 2008). In addition to biogas, AD generates fiber and Figure 1. Overview of anaerobic

  12. Anaerobic Co-digestion of Brown Water and Food Waste for Energy Recovery

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    waste. Keywords Anaerobic digestion; food waste; brown water; biogas; co-digestion INTRODUCTION-cal/m3 , biogas has been widely used in heating digesters and gas engines (Wang et al., 2007LIM J.W. Anaerobic Co-digestion of Brown Water and Food Waste for Energy Recovery Jun Wei LIM

  13. Anaerobic digestion for methane generation and ammonia reforming for hydrogen production

    E-Print Network [OSTI]

    ,000,000 digesters, 2000 [14]), among other places [15,16]. These digesters operate to generate biogas, comprisingAnaerobic digestion for methane generation and ammonia reforming for hydrogen production Accepted 24 May 2013 Available online Keywords: Anaerobic digestion Ammonia Bioenergy Bioammonia Hydrogen

  14. EA-1907: Biogas Anaerobic Digester Facility, Oakley, Kansas

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts of a proposal by DOE and USDA to provide funding to Western Plains Energy, LLC (WPE) to construct, purchase equipment, and operate a new Biogas Anaerobic Digester at WPE's existing Ethanol Facility, located at 3022 County Road 18, Grinnell Township (Oakley), Gove County, Kansas. The proposed facility will include a receiving building, digester, and related infrastructure. Based on the analysis in USDA's Final EA and FONSI, DOE has determined that DOE's proposed action does not constitute a major Federal action that would significantly affect the quality of the human or natural environment.

  15. Department of Agricultural and Biological Engineering Fall 2011 Small Scale Anaerobic Digestion by PENERGY Solutions

    E-Print Network [OSTI]

    Demirel, Melik C.

    by wood-fired boilers. By generating biogas through anaerobic digestion of swine manure, fuel can: A mechanical anaerobic digester to handle organic farm waste. A complete biogas collection system with hook Digestion by PENERGY Solutions Overview For most farmers in Pennsylvania, the growing season ends

  16. Optimizing the anaerobic digestion of microalgae in a coupled Terence Bayen

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    substrate) are digested and converted into biogas. One essential feature of the model is that the evolutionOptimizing the anaerobic digestion of microalgae in a coupled process Terence Bayen , Francis by light and an anaerobic digester. The mathematical model for the dynamics of the reactors takes

  17. Reduction of Antibiotic-Resistant Bacteria Present in Food Animal Manures by Composting and Anaerobic Digestion

    E-Print Network [OSTI]

    Jones, Michelle

    and Anaerobic Digestion Frederick C. Michel, Food, Agricultural, and Biological Engineering Zhongtang Yu, Animal digestion and composting at mesophilic or moderate temperature significantly reduced the antimicrobial concluded that both anaerobic digestion and composting--especially at elevated temperatures--are effective

  18. Treatment program of organic matter by anaerobic digestion and composting (PTMOBC) (Quebec, Canada)

    Broader source: Energy.gov [DOE]

    The Program for processing of organic matter by anaerobic digestion and composting (PTMOBC) provides financial assistance to municipalities and the private sector for the installation of...

  19. E-Print Network 3.0 - anaerobic digestion concept Sample Search...

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

    to methane. The anaerobic digestion consortium was introduced to high... M, and a biogas composition of 55%-60% methane. INTRODUCTION Economic evaluations of ... Source:...

  20. E-Print Network 3.0 - anaerobic digestion program Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic matter and the management ... Source: Liskiewicz,...

  1. E-Print Network 3.0 - anaerobic closed digester Sample Search...

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

    to methane. The anaerobic digestion consortium was introduced to high... M, and a biogas composition of 55%-60% methane. INTRODUCTION Economic evaluations of ... Source:...

  2. E-Print Network 3.0 - anaerobically digested sludge Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic ... Source: Liskiewicz, Maciej - Institut fr...

  3. E-Print Network 3.0 - anaerobic digestion role Sample Search...

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

    Implementation of Summary: ;12;Abstract Anaerobic digestion of dairy manure produces biogas that can be captured and used for fuel while... offering environmental benefits. Dairy...

  4. E-Print Network 3.0 - anaerobic digester sludge Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... on the source of the organic ... Source: Liskiewicz, Maciej - Institut fr...

  5. E-Print Network 3.0 - anaerobically digested municipal Sample...

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

    This publication provides a general overview of anaero- Summary: . Scrubbing the biogas with iron-impregnated wood chips has been used in anaerobic digesters in municipal......

  6. Video Article Continuously-Stirred Anaerobic Digester to Convert Organic Wastes into

    E-Print Network [OSTI]

    Angenent, Lars T.

    Video Article Continuously-Stirred Anaerobic Digester to Convert Organic Wastes into Biogas: System@cornell.edu URL: http://www.jove.com/video/3978/ DOI: 10.3791/3978 Keywords: Anaerobic Digestion, Bioenergy, Biogas, Methane, Organic Waste, Methanogenesis, Energy Crops, Date Published: // Citation: Usack

  7. Simulation of low temperature anaerobic digestion of dairy and swine manure q

    E-Print Network [OSTI]

    the primary biogas component at approximately 10°C. Thus, digestion Bioresource Technology 78 (2001) 127±131 qSimulation of low temperature anaerobic digestion of dairy and swine manure q D.T. Hill *, S performance data from digesters using animal waste in this temperature range have been lacking, thus allowing

  8. Anaerobic Digestion and Combined Heat and Power Study

    SciTech Connect (OSTI)

    Frank J. Hartz; Rob Taylor; Grant Davies

    2011-12-30T23:59:59.000Z

    One of the underlying objectives of this study is to recover the untapped energy in wastewater biomass. Some national statistics worth considering include: (1) 5% of the electrical energy demand in the US is used to treat municipal wastewater; (2) This carbon rich wastewater is an untapped energy resource; (3) Only 10% of wastewater treatment plants (>5mgd) recover energy; (4) Wastewater treatment plants have the potential to produce > 575 MW of energy nationwide; and (5) Wastewater treatment plants have the potential to capture an additional 175 MW of energy from waste Fats, Oils and Grease. The WSSC conducted this study to determine the feasibility of utilizing anaerobic digestion and combined heat and power (AD/CHP) and/or biosolids gasification and drying facilities to produce and utilize renewable digester biogas. Digester gas is considered a renewable energy source and can be used in place of fossil fuels to reduce greenhouse gas emissions. The project focus includes: (1) Converting wastewater Biomass to Electricity; (2) Using innovative technologies to Maximize Energy Recovery; and (3) Enhancing the Environment by reducing nutrient load to waterways (Chesapeake Bay), Sanitary Sewer Overflows (by reducing FOG in sewers) and Greenhouse Gas Emissions. The study consisted of these four tasks: (1) Technology screening and alternative shortlisting, answering the question 'what are the most viable and cost effective technical approaches by which to recover and reuse energy from biosolids while reducing disposal volume?'; (2) Energy recovery and disposal reduction potential verification, answering the question 'how much energy can be recovered from biosolids?'; (3) Economic environmental and community benefit analysis, answering the question 'what are the potential economic, environmental and community benefits/impacts of each approach?'; and (4) Recommend the best plan and develop a concept design.

  9. Anaerobic Co-digestion of Chicken Processing Wastewater and Crude Glycerol from Biodiesel

    E-Print Network [OSTI]

    Foucault, Lucas Jose

    2011-10-21T23:59:59.000Z

    The main objective of this thesis was to study the anaerobic digestion (AD) of wastewater from a chicken processing facility and of crude glycerol from local biodiesel operations. The AD of these substrates was conducted in bench-scale reactors...

  10. E-Print Network 3.0 - anaerobic digestion held Sample Search...

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

    anaerobic digestion held Page: << < 1 2 3 4 5 > >> 1 www.manuremanagement.cornell.edu Biogas Casebook Summary: 1 www.manuremanagement.cornell.edu Biogas Casebook: NYS On-farm...

  11. Contribution of Anaerobic Digesters to Emissions Mitigation and Electricity Generation Under U.S. Climate Policy

    E-Print Network [OSTI]

    Zaks, David P. M.

    Livestock husbandry in the U.S. significantly contributes to many environmental problems, including the release of methane, a potent greenhouse gas (GHG). Anaerobic digesters (ADs) break down organic wastes using bacteria ...

  12. Anaerobic digestion of organic solid waste for energy production.

    E-Print Network [OSTI]

    Nayono, Satoto Endar

    2009-01-01T23:59:59.000Z

    ??This study was carried out in order to evaluate the performance of anaerobic reactors treating OFMSW (organic fraction of municipal solid waste), especially in terms (more)

  13. Economic implications of anaerobic digesters on dairy farms in Texas

    E-Print Network [OSTI]

    Jackson, Randy Scott, Jr.

    2007-09-17T23:59:59.000Z

    and the environment. Digesters capture methane from livestock waste and transform it into electricity which can be sold to utilities or used on-farm. Because a digester facility is confined, air and water pollution can be reduced. Technological advancement...

  14. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    AND PRODUCTION OF METHANE Lawrence Berkeley LaboratoryDIGESTION AND PRODUCTION OF METHANE Kendall F. Haven MarkArrangement Kelp to Methane Processing Plant Schematic.

  15. Micro-scale anaerobic digestion of point source components of organic fraction of municipal solid waste

    E-Print Network [OSTI]

    Columbia University

    Micro-scale anaerobic digestion of point source components of organic fraction of municipal solid the inlet of a function- ing plug-flow biogas fermentor. These were removed at periodic intervals cab- bage waste, banana peels, and orange peels fermented rapidly both in a plug-flow biogas reactor

  16. Testing the profitability of Anaerobic Digestion in a large-scale UK dairy farm

    E-Print Network [OSTI]

    Coz Leniz, Luis Fernando

    2011-11-24T23:59:59.000Z

    Anaerobic Digestion (AD) consists in the transformation of any organic non-woody material by micro-organisms into biogas. This biogas, composed of approximately 60 per cent methane can be further burnt and converted into electricity and heat. The UK...

  17. Reducing the Anaerobic Digestion Model N1 for its application to an industrial wastewater treatment plant

    E-Print Network [OSTI]

    Boyer, Edmond

    the Anaerobic Digestion Model N°1 for its application to an industrial wastewater treatment plant treating winery effluent wastewater Carlos García-Diéguez 1 , Olivier Bernard 2 , Enrique Roca 1, * 1 USC ­ PRODES for winery effluent wastewater. A new reduced stoichiometric matrix was identified and the kinetic parameters

  18. The viscoelastic behaviour of raw and anaerobic digested sludge: strong similarities with soft-glassy materials

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    1 The viscoelastic behaviour of raw and anaerobic digested sludge: strong similarities with soft confronted with a dramatically increasing flow of sewage sludge. To improve treatment efficiency, process reliable flow properties to simulate the process, this work is an attempt to approach sludge rheological

  19. Characterization and environmental studies of Pompano Beach anaerobic digestion facility. Annual report

    SciTech Connect (OSTI)

    Sengupta, S; Gerrish, H P; Wong, K F; Nemerow, N; Daly, Jr, E L; Farooq, S; Chriswell, C

    1980-08-01T23:59:59.000Z

    Municipal solid wastes contain numerous substances of potential environmental concern. While some understanding of the composition of raw municipal waste and its leachate products is available, no information regarding characteristics of solid, liquid and gaseous outputs from anaerobic digestion exists. If centralized anaerobic digestion plants are to be environmentally viable, the characteristics and environmental effects of effluents from these plants must be acceptable. The environmental concerns are particularly acute where ground water supplies are precariously low and the water table is high, South Florida is such a location. A characterization and environmental study was initiated by the Resource Recovery Group on August 1978. The specific objectives are: (1) systematic characterization of solid, liquid and gaseous inputs and outputs; (2) investigations of leaching characteristic of output solid and liquid effluents, and the transport of pollutants to and through ground water systems; and (3) analysis of environmental and process parameters to obtain causal relationships.

  20. Digestion of frozen/thawed food waste in the hybrid anaerobic solid-liquid system

    SciTech Connect (OSTI)

    Stabnikova, O. [School of Civil and Environmental Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 (Singapore)], E-mail: costab@ntu.edu.sg; Liu, X.Y.; Wang, J.Y. [School of Civil and Environmental Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 (Singapore)

    2008-07-01T23:59:59.000Z

    The hybrid anaerobic solid-liquid (HASL) system, which is a modified two-phase anaerobic digester, is to be used in an industrial scale operation to minimize disposal of food waste at incineration plants in Singapore. The aim of the present research was to evaluate freezing/thawing of food waste as a pre-treatment for its anaerobic digestion in the HASL system. The hydrolytic and fermentation processes in the acidogenic reactor were enhanced when food waste was frozen for 24 h at -20 deg. C and then thawed for 12 h at 25 deg. C (experiment) in comparison with fresh food waste (control). The highest dissolved COD concentrations in the leachate from the acidogenic reactors were 16.9 g/l on day 3 in the control and 18.9 g/l on day 1 in the experiment. The highest VFA concentrations in the leachate from the acidogenic reactors were 11.7 g/l on day 3 in the control and 17.0 g/l on day 1 in the experiment. The same volume of methane was produced during 12 days in the control and 7 days in the experiment. It gave the opportunity to diminish operational time of batch process by 42%. The effect of freezing/thawing of food waste as pre-treatment for its anaerobic digestion in the HASL system was comparable with that of thermal pre-treatment of food waste at 150 deg. C for 1 h. However, estimation of energy required either to heat the suspended food waste to 150 deg. C or to freeze the same quantity of food waste to -20 deg. C showed that freezing pre-treatment consumes about 3 times less energy than thermal pre-treatment.

  1. List of Anaerobic Digestion Incentives | 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 No revision hasInformation Earth's Heat JumpInc Place:KeystoneSolar (Texas) JumpEvent (2)Agricultural

  2. Decomposition of Fresh and Anaerobically Digested Plant Biomass in Soil1 K. K. MOORHEAD, D. A, GRAETZ, AND K. R. REDDY2

    E-Print Network [OSTI]

    Florida, University of

    information deals with land ap- plication of anaerobically digested sewage sludge, and on- ly limited data such as plant biomass, sewage sludge, or animal wastes is used to generate CH4 and stabilized organic waste, or preferably utilized, in an environmentally safe manner. Disposal of the anaerobically digested sludge by land

  3. Optimizing the anaerobic digestion of microalgae in a coupled process Terence Bayen1,4 and Francis Mairet2 and Pierre Martinon3 and Matthieu Sebbah4

    E-Print Network [OSTI]

    Boyer, Edmond

    Optimizing the anaerobic digestion of microalgae in a coupled process Terence Bayen1,4 and Francis the production of methane in a bioreactor coupling an anaerobic digester and a culture of micro-algae limited-dimensional system taking into account a day-night model of the light in the culture of micro-algae. Applying

  4. Data summary of municipal solid waste management alternatives. Volume 10, Appendix H: Anaerobic digestion of MSW

    SciTech Connect (OSTI)

    none,

    1992-10-01T23:59:59.000Z

    While municipal solid waste (MSW) thermoconversion and recycling technologies have been described in Appendices A through E, this appendix addresses the role of bioconversion technologies in handling the organic fraction in MSW and sewage sludge. Much of the organic matter in MSW, consisting mainly of paper, food waste, and yard waste, has potential for conversion, along with sewage sludge, through biochemical processes to methane and carbon dioxide providing a measurable, renewable energy resource potential. The gas produced may be treated for removal of carbon dioxide and water, leaving pipeline quality gas. The process also has the potential for producing a stabilized solid product that may be suitable as a fuel for combustion or used as a compost fertilizer. Anaerobic digestion can occur naturally in an uncontrolled environment such as a landfill, or it can occur in a controlled environment such as a confined vessel. Landfill gas production is discussed in Appendix F. This appendix provides information on the anaerobic digestion process as it has been applied to produce methane from the organic fraction of MSW in enclosed, controlled reactors.

  5. Nitrogen availability and indirect measurements of greenhouse gas emissions from aerobic and anaerobic biowaste digestates applied to agricultural soils

    SciTech Connect (OSTI)

    Rigby, H.; Smith, S.R., E-mail: s.r.smith@imperial.ac.uk

    2013-12-15T23:59:59.000Z

    Highlights: Nitrogen release in digestate-amended soil depends on the digestate type. Overall N release is modulated by digestate mineral and mineralisable N contents. Microbial immobilisation does not influence overall release of digestate N in soil. Digestate physical properties and soil type interact to affect overall N recovery. High labile C inputs in digestate may promote denitrification in fine-textured soil. - Abstract: Recycling biowaste digestates on agricultural land diverts biodegradable waste from landfill disposal and represents a sustainable source of nutrients and organic matter (OM) to improve soil for crop production. However, the dynamics of nitrogen (N) release from these organic N sources must be determined to optimise their fertiliser value and management. This laboratory incubation experiment examined the effects of digestate type (aerobic and anaerobic), waste type (industrial, agricultural and municipal solid waste or sewage sludge) and soil type (sandy loam, sandy silt loam and silty clay) on N availability in digestate-amended soils and also quantified the extent and significance of the immobilisation of N within the soil microbial biomass, as a possible regulatory mechanism of N release. The digestate types examined included: dewatered, anaerobically digested biosolids (DMAD); dewatered, anaerobic mesophilic digestate from the organic fraction of municipal solid waste (DMADMSW); liquid, anaerobic co-digestate of food and animal slurry (LcoMAD) and liquid, thermophilic aerobic digestate of food waste (LTAD). Ammonium chloride (NH{sub 4}Cl) was included as a reference treatment for mineral N. After 48 days, the final, maximum net recoveries of mineral N relative to the total N (TN) addition in the different digestates and unamended control treatments were in the decreasing order: LcoMAD, 68%; LTAD, 37%, DMAD, 20%; and DMADMSW, 11%. A transient increase in microbial biomass N (MBN) was observed with LTAD application, indicating greater microbial activity in amended soil and reflecting the lower stability of this OM source, compared to the other, anaerobic digestate types, which showed no consistent effects on MBN compared to the control. Thus, the overall net release of digestate N in different soil types was not regulated by N transfer into the soil microbial biomass, but was determined primarily by digestate properties and the capacity of the soil type to process and turnover digestate N. In contrast to the sandy soil types, where nitrate (NO{sub 3}{sup -}) concentrations increased during incubation, there was an absence of NO{sub 3}{sup -} accumulation in the silty clay soil amended with LTAD and DMADMSW. This provided indirect evidence for denitrification activity and the gaseous loss of N, and the associated increased risk of greenhouse gas emissions under certain conditions of labile C supply and/or digestate physical structure in fine-textured soil types. The significance and influence of the interaction between soil type and digestate stability and physical properties on denitrification processes in digestate-amended soils require urgent investigation to ensure management practices are appropriate to minimise greenhouse gas emissions from land applied biowastes.

  6. A model of anaerobic digestion for biogas production using Abel equations

    E-Print Network [OSTI]

    Primitivo B. Acosta-Humnez; Maximiliano Machado-Higuera; Alexander V. Sinitsyn

    2014-11-27T23:59:59.000Z

    We consider a nonlinear mathematical model for the study of anaerobic digestion processes. We decompose the original system of nonlinear ordinary differential equations into subsystems. For these subsystems we prove existence of lower and upper solutions in reverse order for one of the va\\-ria\\-bles. The upper and lower solutions are constructed in analytical form. Furthermore, the upper solutions of subsystem for feeding bacteria are related with solutions of Abel equations of the first kind. Using numerical and theoretical arguments we examine how to obtain upper and lower solutions approximated to the numerical solution of the system. In this work we establish special techniques of lower-upper solution, which includes reverse order for non monotone systems, in contrast to the techniques used by H.L. Smith and P. Waltman on their monograph.

  7. Chemical and microbiological hazards associated with recycling of anaerobic digested residue intended for agricultural use

    SciTech Connect (OSTI)

    Govasmark, Espen, E-mail: espen.govasmark@bioforsk.no [Norwegian Institute for Agricultural and Environmental Research - Soil and Environment, Fredrik A. Dahlsvei 20, NO-1432 Aas (Norway); Staeb, Jessica [Universitaet Stuttgart, Institut fuer Siedlungswasserbau, Wasserguete- und Abfallwirtschaft, Abteilung Hydrochemie, Bandtaele 2, D-70569 Stuttgart (Buesnau) (Germany); Holen, Borge [Norwegian Institute for Agricultural and Environmental Research - Plant Health, Hogskoleveien 7, NO-1432 Aas (Norway); Hoornstra, Douwe [University of Helsinki, Department of Applied Chemistry and Microbiology, Faculty of Agriculture and Forestry, Biocenter, Viikinkaari 9, FIN-00014 (Finland); Nesbakk, Tommy [Mjosanlegget AS, Roverudmyra Miljostasjon, Asmarkveien 301, NO-2600 Lillehammer (Norway); Salkinoja-Salonen, Mirja [University of Helsinki, Department of Applied Chemistry and Microbiology, Faculty of Agriculture and Forestry, Biocenter, Viikinkaari 9, FIN-00014 (Finland)

    2011-12-15T23:59:59.000Z

    In the present study, three full-scale biogas plants (BGP) were investigated for the concentration of heavy metals, organic pollutants, pesticides and the pathogenic bacteria Bacillus cereus and Escherichia coli in the anaerobically digested residues (ADR). The BGPs mainly utilize source-separated organic wastes and industrial food waste as energy sources and separate the ADR into an ADR-liquid and an ADR-solid fraction by centrifugation at the BGP. According to the Norwegian standard for organic fertilizers, the ADR were classified as quality 1 mainly because of high zinc (132-422 mg kg{sup -1} DM) and copper (23-93 mg kg{sup -1} DM) concentrations, but also because of high cadmium (0.21-0.60 mg kg{sup -1} DM) concentrations in the liquid-ADR. In the screening of organic pollutants, only DEHP (9.7-62.1 mg kg{sup -1}) and {Sigma} PAH 16 (0.2-1.98 mg kg{sup -1} DM) were detected in high concentrations according to international regulations. Of the 250 pesticides analyzed, 11 were detected, but only imazalil (<0.30-5.77 mg kg{sup -1} DM) and thiabendazol (<0.14-0.73 mg kg{sup -1} DM) were frequently detected in the ADR-fiber. Concentrations of imazalil and thiabendazol were highest during the winter months, due to a high consumption of citrus fruits in Norway in this period. Ten percent of the ADR-liquid samples contained cereulide-producing B. cereus, whereas no verotoxigenic E. coli was detected. The authors conclude that the risk of chemical and bacterial contamination of the food chain or the environment from agricultural use of ADR seems low.

  8. Dynamic estimation of specific growth rates and concentrations of bacteria for the anaerobic digestion

    E-Print Network [OSTI]

    Boyer, Edmond

    by microorganisms into biogas (methane and carbon dioxide) and digestate (natural manure) in the absence of oxygen digestion S. Diop1 and I. Simeonov2 Abstract-- The paper proposes an observability anal- ysis and estimation measured quantities ­ the dilution rate and the flow rates of methane and carbon dioxide in the biogas

  9. Methane Digester Loan Program

    Broader source: Energy.gov [DOE]

    Established in 1998, the Minnesota Dept. of Agriculture Methane Digester Loan Program helps livestock producers install on-farm anaerobic digesters used for the production of electricity by...

  10. Alternative energy systems for Puerto Rico : analysis and comparison of anaerobic waste digestion

    E-Print Network [OSTI]

    Cuevas, Emil A. (Emil Andr Cuevas Melndez)

    2006-01-01T23:59:59.000Z

    Energy prices in Puerto Rico are increasing constantly, making evident the need for alternative energy sources. Several methods to produce power have been developed as alternatives to burning petroleum, such as solar energy ...

  11. Waste-to-wheel analysis of anaerobic-digestion-based renewable natural gas pathways with the GREET model.

    SciTech Connect (OSTI)

    Han, J.; Mintz, M.; Wang, M. (Energy Systems)

    2011-12-14T23:59:59.000Z

    In 2009, manure management accounted for 2,356 Gg or 107 billion standard cubic ft of methane (CH{sub 4}) emissions in the United States, equivalent to 0.5% of U.S. natural gas (NG) consumption. Owing to the high global warming potential of methane, capturing and utilizing this methane source could reduce greenhouse gas (GHG) emissions. The extent of that reduction depends on several factors - most notably, how much of this manure-based methane can be captured, how much GHG is produced in the course of converting it to vehicular fuel, and how much GHG was produced by the fossil fuel it might displace. A life-cycle analysis was conducted to quantify these factors and, in so doing, assess the impact of converting methane from animal manure into renewable NG (RNG) and utilizing the gas in vehicles. Several manure-based RNG pathways were characterized in the GREET (Greenhouse gases, Regulated Emissions, and Energy use in Transportation) model, and their fuel-cycle energy use and GHG emissions were compared to petroleum-based pathways as well as to conventional fossil NG pathways. Results show that despite increased total energy use, both fossil fuel use and GHG emissions decline for most RNG pathways as compared with fossil NG and petroleum. However, GHG emissions for RNG pathways are highly dependent on the specifics of the reference case, as well as on the process energy emissions and methane conversion factors assumed for the RNG pathways. The most critical factors are the share of flared controllable CH{sub 4} and the quantity of CH{sub 4} lost during NG extraction in the reference case, the magnitude of N{sub 2}O lost in the anaerobic digestion (AD) process and in AD residue, and the amount of carbon sequestered in AD residue. In many cases, data for these parameters are limited and uncertain. Therefore, more research is needed to gain a better understanding of the range and magnitude of environmental benefits from converting animal manure to RNG via AD.

  12. Anaerobic codigestion of dairy manure and food manufacturing waste for renewable energy generation in New York State.

    E-Print Network [OSTI]

    Wu, Yen-Chin

    2013-01-01T23:59:59.000Z

    ??Anaerobic digestion is a microbiological process that converts biodegradable organic material into biogas, consisting primarily of methane and carbon dioxide. Anaerobic digestion technologies have been (more)

  13. Review of composting and anaerobic digestion of municipal solid waste and a methodological proposal for a mid-size city

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    with wastewater sludge, wood ash, coal ash, lime-kiln dust, and/or limestone quarry dust to improve the profile systems [Block & Goldstein 2000]. Anaerobic composting is not well used in the U.S until now [Goldstein of the process, the methane gas ("cleaner energy") and harvesting materials from MSW to #12;either recycle

  14. ETHANOL PRODUCTION FROM DIFFERENT CARBON SOURCES USING ANAEROBICALLY DIGESTED AND WETOXIDISED MANURE AS NUTRIENT AND WATER SUPPLY

    E-Print Network [OSTI]

    gasses, great interest has arisen in production of biofuels. The idea of combining biogas and bioethanol and water in industry is a rather expensive medium. The remaining liquid after the biogas process is waste to pollution of ground waters. Furthermore the biogas process does not kill all pathogens. Anaerobically

  15. E-Print Network 3.0 - anaerobic 2-methylnaphthalene degradation...

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

    provides a general overview of anaero- Summary: that can be degraded by bacteria. Biogas: the gas produced by anaerobic bacteria in the anaerobic digestion... at Virginia...

  16. E-Print Network 3.0 - anaerobic acidification broth Sample Search...

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

    broth produced in the biomass... is expected to undergo anaerobic digestion to produce biogas. This biogas will serve as the primary source... be produced during the anaerobic...

  17. E-Print Network 3.0 - anaerobic work capacity Sample Search Results

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

    This publication provides a general overview of anaero- Summary: lost some of its biogas production potential. Anaerobic digesters work best when the digestion pro... at...

  18. E-Print Network 3.0 - anaerobic waste water Sample Search Results

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

    Recovery Jun Wei LIM... waste. Keywords Anaerobic digestion; food waste; brown water; biogas; co-digestion INTRODUCTION... of brown water and food ... Source: Ecole Polytechnique,...

  19. Upflow anaerobic sludge blanket reactors for treatment of wastewater from the brewery industry

    E-Print Network [OSTI]

    Scampini, Amanda C

    2010-01-01T23:59:59.000Z

    Anaerobic digestion can be utilized to convert industrial wastewater into clean water and energy. The goal of this project was to set up lab-scale anaerobic digesters to collect data that will be used to develop and validate ...

  20. Feasibility Study of Anaerobic Digestion of Food Waste in St. Bernard, Louisiana. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites

    SciTech Connect (OSTI)

    Moriarty, K.

    2013-01-01T23:59:59.000Z

    The U.S. Environmental Protection Agency (EPA) developed the RE-Powering America's Land initiative to re-use contaminated sites for renewable energy generation when aligned with the community's vision for the site. The former Kaiser Aluminum Landfill in St. Bernard Parish, Louisiana, was selected for a feasibility study under the program. Preliminary work focused on selecting a biomass feedstock. Discussions with area experts, universities, and the project team identified food wastes as the feedstock and anaerobic digestion (AD) as the technology.

  1. E-Print Network 3.0 - anaerobic feiii-reducer rhodoferax Sample...

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

    and agricultural wastewater, includ- ing methanogenic anaerobic digestion, biological hydro- gen production... material in industrial and agricultural wastewater Methanogenic...

  2. anaerobic odontogenic infections: Topics by E-print Network

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

    producers to operate an anaerobic digester with minimum technological knowhow and for the cost of a conventional (more) Giard, David 2011-01-01 13 ANAEROBIC CULTURE METHODS IN A...

  3. Anaerobic Digestion | 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 GeneralDepartmentAUDIT REPORTOpenWende NewSowitecAWSAgri-EnergyAmbeneExisting Windoperations at

  4. Anaerobic Digestion | 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 300Algoil JumpAltergyExperiments | Open Energy

  5. E-Print Network 3.0 - artificial digestion methods Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... (oxygen free) digestion of organic matter whereby the organic matter is converted...

  6. E-Print Network 3.0 - animal manure digestion Sample Search Results

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

    with other organic wastes. Co-digestion has the primary advan- tage... to generate biogas from animal manure. Some com- mon anaerobic digester configurations used on farms...

  7. anaerobic enrichment culture: Topics by E-print Network

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

    producers to operate an anaerobic digester with minimum technological knowhow and for the cost of a conventional (more) Giard, David 2011-01-01 34 Parameter identification in...

  8. E-Print Network 3.0 - anaerobic betaproteobacterium georgfuchsia...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... Technology Biomethane (biogas) is an alternative and renewable energy source...

  9. anaerobic extreme thermophilic: Topics by E-print Network

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

    for methane production by anaerobic digestion of animal manures. Experiences with design, construction, and operation of a two-stage heated continuous-feed digester for a herd of...

  10. NSERC-Laflche Industrial Research Chair Advanced Anaerobic Treatment

    E-Print Network [OSTI]

    Petriu, Emil M.

    O + a. b. Enhanced digestion and biogas production of solid residue via (i) MW and (ii) ultrasound. LANDFILL BIOREACTORS EXSITU ANAEROBIC DIGESTION Apply stand alone reactor technology to digest solid 6133. 0 100 200 300 400 500 600 700 800 900 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Digestion Time

  11. aerobic sludge digestion: Topics by E-print Network

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

    of organic wastes) and digestion (anaerobic treatment of organic wastes combined with biogas production) are important waste management strategies with increasing significance...

  12. E-Print Network 3.0 - acidogenic anaerobic reactor Sample Search...

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

    Summary: anaerobic digestion in the inlet of the pre-treatment zone of a plug-flow biogas reactor for biomass... -flow anaerobic reactor for domestic organic waste treatment...

  13. E-Print Network 3.0 - anaerobic biogas reactors Sample Search...

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

    biogas reactors Search Powered by Explorit Topic List Advanced Search Sample search results for: anaerobic biogas reactors Page: << < 1 2 3 4 5 > >> 1 Anaerobic Co-digestion of...

  14. E-Print Network 3.0 - anaerobic contact filter Sample Search...

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

    Clarifier 1 Clarifier Sludge1 Clarifier Sludge FinalFinal FilterUVFilterUV Sludge... Supernatant 2 Clarifier Anaerobic Digested Sludge 1 Sludge Bar Screen...

  15. E-Print Network 3.0 - anaerobic filter ufaf-subsurface Sample...

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

    Clarifier 1 Clarifier Sludge1 Clarifier Sludge FinalFinal FilterUVFilterUV Sludge... Supernatant 2 Clarifier Anaerobic Digested Sludge 1 Sludge Bar Screen...

  16. E-Print Network 3.0 - anaerobic upflow column Sample Search Results

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

    were hermetically sealed. Only the filter was heated... , pyrolysis, and biological gaSification by anaerobic digestion have been in vestigated. Due to the very... heterogeneous...

  17. E-Print Network 3.0 - anaerobic conditions Sample Search Results

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

    chemical treatment steps on the waste streams produced... incineration or co-frring), pyrolysis, anaerobic digestion, or methanation. From a water pollution control... , centrate...

  18. E-Print Network 3.0 - anaerobic sewage sludge Sample Search Results

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

    Process, " Symposium on Clean Fuels From Biomas... , pyrolysis, and biological gaSification by anaerobic digestion ... Source: Columbia University - Waste-to-Energy Research...

  19. E-Print Network 3.0 - anaerobically induced small Sample Search...

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

    chemical treatment steps on the waste streams produced... incineration or co-frring), pyrolysis, anaerobic digestion, or methanation. From a water pollution control... , centrate...

  20. E-Print Network 3.0 - anaerobic potency test Sample Search Results

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

    chemical treatment steps on the waste streams produced... incineration or co-frring), pyrolysis, anaerobic digestion, or methanation. From a water pollution control... , centrate...

  1. E-Print Network 3.0 - anaerobic benzene communities Sample Search...

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

    chemical treatment steps on the waste streams produced... incineration or co-frring), pyrolysis, anaerobic digestion, or methanation. From a water pollution control... , centrate...

  2. E-Print Network 3.0 - anaerobic ammonia oxidation Sample Search...

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

    chemical treatment steps on the waste streams produced... incineration or co-frring), pyrolysis, anaerobic digestion, or methanation. From a water pollution control... , centrate...

  3. E-Print Network 3.0 - anaerobic mixed microflora Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... Technology Biomethane (biogas) is an alternative and renewable energy source...

  4. E-Print Network 3.0 - anaerobic chloroethene-dehalogenating activity...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... Technology Biomethane (biogas) is an alternative and renewable energy source...

  5. E-Print Network 3.0 - anaerobic continuously stirred Sample Search...

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

    or thermophilic... ;12;Abstract Anaerobic digestion of dairy manure produces biogas that can be captured and used for fuel while... offering environmental benefits. Dairy...

  6. E-Print Network 3.0 - anaerobic process effects Sample Search...

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

    based on headspace gas chromatography. Submitted. Paper III Boe... . 12;12;4 2. The biogas process Anaerobic digestion is a multi-step biological process where... . The...

  7. E-Print Network 3.0 - anaerobic psychrophilic enrichment Sample...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... Technology Biomethane (biogas) is an alternative and renewable energy source...

  8. E-Print Network 3.0 - anaerobic reactor systems Sample Search...

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

    Sources of organic matter... -processing wastes, and industrial wastes. A typical biogas system consists of manure collection, anaerobic digestion... and carbon credits. The...

  9. E-Print Network 3.0 - anaerobic stirred sequencing-batch Sample...

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

    Implementation of Summary: ;12;Abstract Anaerobic digestion of dairy manure produces biogas that can be captured and used for fuel while... offering environmental benefits. Dairy...

  10. E-Print Network 3.0 - anaerobic fitness markers Sample Search...

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

    Implementation of Summary: ;12;Abstract Anaerobic digestion of dairy manure produces biogas that can be captured and used for fuel while... offering environmental benefits. Dairy...

  11. E-Print Network 3.0 - anaerobically corroding iron Sample Search...

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

    This publication provides a general overview of anaero- Summary: . Scrubbing the biogas with iron-impregnated wood chips has been used in anaerobic digesters in municipal......

  12. E-Print Network 3.0 - anaerobic mesophilic granular Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... Technology Biomethane (biogas) is an alternative and renewable energy source...

  13. E-Print Network 3.0 - anaerobic chlorophenol-degrading community...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... Technology Biomethane (biogas) is an alternative and renewable energy source...

  14. E-Print Network 3.0 - anaerobic conditions model Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... Technology Biomethane (biogas) is an alternative and renewable energy source...

  15. E-Print Network 3.0 - anaerobic interval training Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... Technology Biomethane (biogas) is an alternative and renewable energy source...

  16. E-Print Network 3.0 - anaerobic soil slurry Sample Search Results

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

    Aberystwyth Collection: Environmental Sciences and Ecology 2 Life Cycle Assessment of Biogas from Separated slurry Summary: scenarios. In fact, anaerobic digestion of animal...

  17. E-Print Network 3.0 - anaerobic fixed bed Sample Search Results

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

    Implementation of Summary: ;12;Abstract Anaerobic digestion of dairy manure produces biogas that can be captured and used for fuel while... offering environmental benefits. Dairy...

  18. E-Print Network 3.0 - anaerobic thermophiles annual Sample Search...

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

    Implementation of Summary: ;12;Abstract Anaerobic digestion of dairy manure produces biogas that can be captured and used for fuel while... offering environmental benefits. Dairy...

  19. E-Print Network 3.0 - anaerobic reactor star Sample Search Results

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

    overview of anaero- Summary: dioxide (EPA AgStar 2006). Benefits and Challenges of Biogas Technology Anaerobic digestion can convert... at Virginia Tech. Most of the discussion...

  20. E-Print Network 3.0 - anaerobic contact reactor Sample Search...

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

    Implementation of Summary: ;12;Abstract Anaerobic digestion of dairy manure produces biogas that can be captured and used for fuel while... offering environmental benefits. Dairy...

  1. E-Print Network 3.0 - anaerobically growing xylose-utilizing...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... Technology Biomethane (biogas) is an alternative and renewable energy source...

  2. E-Print Network 3.0 - anaerobic bacterial community Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... Technology Biomethane (biogas) is an alternative and renewable energy source...

  3. E-Print Network 3.0 - anaerobic baffled reactor Sample Search...

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... Technology Biomethane (biogas) is an alternative and renewable energy source...

  4. E-Print Network 3.0 - anaerobic gac reactor Sample Search Results

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

    Resources which provide more detailed infor- mation on anaerobic digesters are listed. Biogas... Technology Biomethane (biogas) is an alternative and renewable energy source...

  5. E-Print Network 3.0 - anaerobic thermophiles progress Sample...

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

    due to various... returns from energy and byproduct sales. Keywords: Anaerobic digestion, biogas, cooperatives, carbon Source: Laughlin, Robert B. - Department of Physics, Stanford...

  6. E-Print Network 3.0 - aerobic digestion process Sample Search...

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

    Technologies ; Environmental Sciences and Ecology 9 www.manuremanagement.cornell.edu Biogas Casebook Summary: of gas handling equipment for an anaerobic digester system....

  7. Investigation of EPS Characteristics and their Effects on Waste Activated Sludge Digestion

    E-Print Network [OSTI]

    Mountziaris, T. J.

    Investigation of EPS Characteristics and their Effects on Waste Activated Sludge Digestion Thomas be accomplished through use of aerobic or anaerobic self digestion, but choice of digestion type in practice on digestibility, especially in regards to the composition of extracellular polymeric substances (EPS). Samples

  8. Anaerobic Digestion (AD): not only methane

    Broader source: Energy.gov [DOE]

    Breakout Session 1: New Developments and Hot Topics Session 1-C: Beyond Biofuels Larry Baresi, Professor of Biology, California State University, Northridge

  9. Community-Scale Anaerobic Digesters Webinar

    Broader source: Energy.gov [DOE]

    This free webinar will be held on April 16, 2013, from 1-2:15 p.m. Mountain Daylight Time. It will provide information on San Jose, California's, commercial-scale, high solids dry fermentation...

  10. Anaerobic Digestion of Biowaste in Developing Countries

    E-Print Network [OSTI]

    Wehrli, Bernhard

    and maintenance 44 4. Utilisation of Biogas 49 4.1 Biogas storage 49 4.1.1 Low-pressure storage systems 49 4.1.2 Medium-pressure storage 52 4.1.3 High-pressure storage 52 4.2 Biogas flares 53 4.3 Conditioning of biogas 53 4.3.1 Dewatering 54 4.3.2 Desulphurisation (removal of H2 S) 55 4.3.3 Removal of CO2 57 4.4 Biogas

  11. Enhanced Anaerobic Digestion and Hydrocarbon Precursor Production |

    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-UpHeat PumpRecord ofESPCof Energy 12, 2004DepartmentWaste HeatStructuresHigh

  12. Anaerobic Digestion Basics | 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 EERE Blog Posts1-034 Advance|atp3.orgOfficeOctober 2010 |

  13. E-Print Network 3.0 - anaerobic biological reactors Sample Search...

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

    of Environment & Resources Online monitoring and control Summary: . 12;12;4 2. The biogas process Anaerobic digestion is a multi-step biological process where... H drop (<6)...

  14. Impact of EPS on Digestion of Waste Activate Sludge Thomas Gostanian

    E-Print Network [OSTI]

    Mountziaris, T. J.

    Impact of EPS on Digestion of Waste Activate Sludge Thomas Gostanian Faculty Mentor: Professor Chul Park, Civil & Environmental Engineering Digestion by bacteria is a widely used method for organic is by either aerobic or anaerobic self-digestion, in which the bacteria consume their own mass. Currently

  15. Design and study of a risk management criterion for an unstable anaerobic wastewater

    E-Print Network [OSTI]

    Bernard, Olivier

    Design and study of a risk management criterion for an unstable anaerobic wastewater treatment an unstable biological process used for wastewater treat- ment. This anaerobic digestion ecosystem can have popular bioprocess (Angelidaki et al., 2003) that treats wastewater and at the same time produces energy

  16. ANAEROBIC BIOLOGICAL TREATMENT OF PRODUCED WATER

    SciTech Connect (OSTI)

    John R. Gallagher

    2001-07-31T23:59:59.000Z

    During the production of oil and gas, large amounts of water are brought to the surface and must be disposed of in an environmentally sensitive manner. This is an especially difficult problem in offshore production facilities where space is a major constraint. The chief regulatory criterion for produced water is oil and grease. Most facilities have little trouble meeting this criterion using conventional oil-water separation technologies. However, some operations have significant amounts of naphthenic acids in the water that behave as oil and grease but are not well removed by conventional technologies. Aerobic biological treatment of naphthenic acids in simulated-produced water has been demonstrated by others; however, the system was easily overloaded by the large amounts of low-molecular-weight organic acids often found in produced waters. The objective of this research was to determine the ability of an anaerobic biological system to treat these organic acids in a simulated produced water and to examine the potential for biodegradation of the naphthenic acids in the anaerobic environment. A small fixed-film anaerobic biological reactor was constructed and adapted to treat a simulated produced water. The bioreactor was tubular, with a low-density porous glass packing material. The inocula to the reactor was sediment from a produced-water holding pond from a municipal anaerobic digester and two salt-loving methanogenic bacteria. During start-up, the feed to the reactor contained glucose as well as typical produced-water components. When glucose was used, rapid gas production was observed. However, when glucose was eliminated and the major organic component was acetate, little gas was generated. Methane production from acetate may have been inhibited by the high salt concentrations, by sulfide, or because of the lack, despite seeding, of microbes capable of converting acetate to methane. Toluene, a minor component of the produced water (0.1 g/L) was removed in the reactor. Batch tests were conducted to examine naphthenic acid biodegradability under several conditions. The conditions used were seed from the anaerobic reactor, wetland sediments under aerobic and anaerobic conditions, and a sterile control. The naphthenic acid was from a commercial source isolated from Gulf Coast petroleum as was dosed at 2 mg/mL. The incubations were for 30 days at 30 C. The results showed that the naphthenic acids were not biodegraded under anaerobic conditions, but were degraded under aerobic conditions. Despite poor performance of the anaerobic reactor, it remains likely that anaerobic treatment of acetate, toluene, and, potentially, other produced-water components is feasible.

  17. Optimization Online - Digest Archive

    E-Print Network [OSTI]

    Optimization Online Digest Archive. Subscribe to the digest. ... Online is supported by the Mathematical Optmization Society. Mathematical Optimization Society.

  18. Digestion Experiments.

    E-Print Network [OSTI]

    Fraps, G. S. (George Stronach)

    1908-01-01T23:59:59.000Z

    , these determinations have much less value than those made with longer periods. It is important to emphasize the fact that the digestion period should not be too short. In period four with Steer No. 2 the ciry matter excreted varied from 1974 to 2558 grams per dnp...

  19. HAPPENING THIS WEEK SOLAR ELECTRIC CELEBRATION

    E-Print Network [OSTI]

    Lawrence, Rick L.

    ROw- INg ANAEROBIC dIgESTION INduSTRy, whICh TRANSfORmS wASTE INTO BIOgAS ThAT CAN BE BuRNEd AS A fuEL. Ag

  20. DATA DIGEST WEST LAFAYETTE

    E-Print Network [OSTI]

    Petriu, Emil M.

    DATA DIGEST 2009-2010 WEST LAFAYETTE PreparingTomorrow'sLeaders for a Changing World #12-mail: datadigest@purdue.edu URL: www.purdue.edu/DataDigest DATA DIGEST2009-2010 WEST LAFAYETTE #12;DATA DIGEST2009-2010 This tenth edition of the Purdue University Data Digest provides information on a variety of topics

  1. Barriers to Implementing Anaeribic Digestion on Dairy Farms in Scotland

    E-Print Network [OSTI]

    Graham, Leonie

    2011-11-23T23:59:59.000Z

    agricultural CH4 emissions, with liquid systems commonly used by the dairy industry contributing up to 74% of this. Anaerobic digestion (AD) is able to reduce emissions from the dairy industry by capturing CH4 emissions released from slurry and forming a biogas...

  2. Optimization Online - Digest

    E-Print Network [OSTI]

    Complete the form below to subscribe to the free Optimization Online Digest. ... Type your e-mail address to unsubscribe from the Optimization Online Digest.

  3. 5, 23052341, 2008 Anaerobic methane

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    BGD 5, 2305­2341, 2008 Anaerobic methane oxidation in Black Sea sediments N. J. Knab et al. Title of Biogeosciences Regulation of anaerobic methane oxidation in sediments of the Black Sea N. J. Knab1 , B. A. Cragg2­2341, 2008 Anaerobic methane oxidation in Black Sea sediments N. J. Knab et al. Title Page Abstract

  4. Anaerobic thermophilic culture system

    DOE Patents [OSTI]

    Ljungdahl, Lars G. (Athens, GA); Wiegel, Jurgen K. W. (Gottingen, DE)

    1981-01-01T23:59:59.000Z

    A mixed culture system of the newly discovered microorganism Thermoanaerobacter ethanolicus ATCC31550 and the microorganism Clostridium thermocellum ATCC31549 is described. In a mixed nutrient culture medium that contains cellulose, these microorganisms have been coupled and cultivated to efficiently ferment cellulose to produce recoverable quantities of ethanol under anaerobic, thermophilic conditions.

  5. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    III t> IV Natural Kelp Bed System Introduction. . . . .Natural Kelp Bed System Constraints . . . . . . v CapitalIntroduction . . . . . . Natural Kelp Bed System Harvest

  6. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    that the use of sewage as a kelp nutrient source can, in theused to enrich the kelp with nutrient rich deep ocean water.Supplements Marine Kelp C0 2 Water/ Nutrients Production

  7. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    Design Parameters Marine Biomass Production Sea Farmof Various Types of Biomass . Biomethanation Parameters.Proceedings, Fuels from Biomass Symposium. University of

  8. Anaerobic Digester Gas-to-Electricity Rebate and Performance Incentive

    Broader source: Energy.gov [DOE]

    Note: This program is not currently accepting applications. Check back for updates regarding future solicitations.

  9. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    Thermal Energy Conversion (OTEC). by Division of Technologyocean thermal energy conversion (OTEC) operations (Debok and

  10. Kinetics of inactivation of indicator pathogens during thermophilic anaerobic digestion

    E-Print Network [OSTI]

    relationships are necessary. ª 2010 Elsevier Ltd. All rights reserved. 1. Introduction Land application the opportunity to put sewage sludge, which otherwise needs to be disposed of, towards beneficial use such as crop, enteric viruses and Salmonella spp. Land application of Class B biosolids, which require only reduction

  11. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    time constant algal heat of combustion (6 Kcal/gm) dilutionSource: temperature, heat of combustion, and the depth at

  12. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    C0 2 Water/ Nutrients Production System Harvesting Systemwater and grinding) could be accomplished on the harvestingdiesel-powered harvesting vessels. The waste water generated

  13. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    1976. Engineering Aspects of Microalgae. Univer- sity ofreports as an average for microalgae. It is helpful to knowsalinity gradients. use of microalgae growth equations have

  14. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    Municipal Solid Waste-Sewage Sludge. b 4.15 SCF CH 4 / cu ftUP I j methane 31.5 scf sludge 18.61b water 161b Btu/scfsewer 65.3 lb ( 7.9 gal) sludge ash 1.74 lb stack emissions

  15. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    University, School of Engineering, Ocean .. Engineel'ing-and nutrition, ocean engineering and methane generation. In

  16. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    Document - Ocean Thermal Energy Conversion (OTEC). byassociated with ocean thermal energy conversion (OTEC)

  17. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    Document - Ocean Thermal Energy Conversion (OTEC). bywith ocean thermal energy conversion (OTEC) operations (

  18. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    distribution of heavy metals and other toxicants betweenaccumulation and toxicity resulting from heavy metals suchthe marine algae. Toxicity resulting from heavy metal uptake

  19. Biomass Program Perspectives on Anaerobic Digestion and Fuel Cell

    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 by UT-Battelle for

  20. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    flow from an on-site steam turbine to raise the kelp to 45Ca 1200 Kw electric steam turbine/generator system. CapitalFinally, the waste steam stream from the turbine is used to

  1. Biomass Program Perspectives on Anaerobic Digestion and Fuel...

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

    at biorefineries. Presented by Brian Duff, DOE Biomass Program, at the NRELDOE Biogas and Fuel Cells Workshop held June 11-13, 2012, in Golden, Colorado....

  2. A Design-Builder's Perspective: Anaerobic Digestion, Forest County

    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 |Energyon ArmedWaste and Materials2014 Chief FreedomServices » Program Management »A

  3. Biochar Produced from Anaerobically Digested Fiber Reduces Phosphorus in

    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 JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to someone6 M. Babzien, I.ProgramBig Sol Big SolLSUBioassay LabelsDairy

  4. anaerobic digestion processes: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  5. anaerobic sludge digestion: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  6. anaerobic digestion process: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  7. anaerobic digestion systems: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  8. anaerobic digestion system: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  9. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    Readiness Document - Ocean Thermal Energy Conversion (OTEC).associated with ocean thermal energy conversion (OTEC)

  10. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    wind, and bottom conditions that repre- sent a potential large farm site, but do not reach the extremes

  11. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    lb process heat: 1. 23 X 10 4 BTU electricity 5500 BTUe CaC1scf sludge 18.61b water 161b Btu/scf WASTE PROCESSING sewer~l9ZZ X 10 DEELAIQB BTU/yr) I MATERIALS TRANSPORTATION 3.

  12. Enabling a Transition to Low Carbon Economies in Developing Countries...

    Open Energy Info (EERE)

    Focus Area: Energy Efficiency, Biomass, - Waste to Energy, - Anaerobic Digestion, Solar, - Concentrating Solar Power, - Solar PV, Wind Topics: GHG inventory, Low emission...

  13. Resource recovery and epidemiology of anaerobic wastewater treatment process in a controlled ecological life support system. Final report

    SciTech Connect (OSTI)

    Li, K.; Hunt, M.D.

    1995-02-01T23:59:59.000Z

    The results of work accomplished under two different areas: (1) Resource Recovery of an Anaerobic Wastewater Treatment process, and (2) Epidemiological Study of an Anaerobic Wastewater Treatment Process are documented. The first part of the work was to set up and test three anaerobic digesters and then run these three digesters with a NASA-simulated wastewater. The second part of the work was to use a multi-drug resistant strain of Salmonella choleraesuis as the indicator bacteria for the epidemiological study. Details of these two parts can be found in two master`s theses and are described in Sections 3 and 4 of this report. Several important results condensed from these two parts are summarized in Section 2.

  14. Autoheated thermophilic aerobic digestion

    SciTech Connect (OSTI)

    Deeny, K. (Junkins Engineering, Morgantown, PA (United States)); Hahn, H.; Leonhard, D. (Univ. Karlsruhe (West Germany)); Heidman, J. (Environmental Protection Agency, Cincinnati, OH (United States))

    1991-10-01T23:59:59.000Z

    Autothermal thermophilic aerobic digestion (ATAD) is first and foremost a digestion process, the primary purpose of which is to decompose a portion of the waste organic solids generated from wastewater treatment. As a result of the high operating temperature, digestion is expected to occur within a short time period (6 days) and accomplish a high degree of pathogen reduction. ATAD systems are two-stage aerobic digestion processes that operate under thermophilic temperature conditions (40 to 80C) without supplemental heat. Like composting, the systems rely on the conservation of heat released during digestion itself to attain and sustain the desired operating temperature. Typical ATAD systems operate at 55C and may reach temperatures of 60 to 65C in the second-stage reactor. Perhaps because of the high operating temperature, this process has been referred to as Liquid Composting.' Major advantages associated with thermophilic operation include high biological reaction rates and a substantial degree of pathogen reduction.

  15. Digestive System general organization throughout

    E-Print Network [OSTI]

    Houde, Peter

    Digestive System general organization throughout: mucosa, submucosa, muscularis externa, serosa digestive glands salivary pancreas liver (lobes: right, left, caudate, quadrate, diaphragmatic surface, bare

  16. Nutrition, digestive system and digestion specificity in phytophagous bats

    E-Print Network [OSTI]

    Boyer, Edmond

    Nutrition, digestive system and digestion specificity in phytophagous bats NF Zhukova Schmalhausen arisen as to how the feeding and digestion specificity is revealed in phytophagous bats, and how the entire order specificity affects these processes. To tackle these issues, the digestive system

  17. Steam Digest 2001

    SciTech Connect (OSTI)

    Not Available

    2002-01-01T23:59:59.000Z

    Steam Digest 2001 chronicles BestPractices Program's contributions to the industrial trade press for 2001, and presents articles that cover technical, financial and managerial aspects of steam optimization.

  18. Thermochemical processing of digested sludge and its implications in the United States Jennifer Lawrence, Ruth Reed, Sara Tischhauser, Casey Zak

    E-Print Network [OSTI]

    Iglesia, Enrique

    Lawrence, Ruth Reed, Sara Tischhauser, Casey Zak ABSTRACT Currently, the majority of wastewater treatment, methane emissions from anaerobically digested sludge in landfills is a potential threat to climate change analyze the use of thermochemical processing as an addendum to current wastewater treatment plants using

  19. Anaerobic microbial dissolution of lead and production of organic acids

    DOE Patents [OSTI]

    Francis, A.J.; Dodge, C.; Chendrayan, K.

    1986-02-28T23:59:59.000Z

    The present invention relates to a method of solubilizing lead, in the form of lead oxide, found in industrial wastes, before these wastes are dumped into the environment. The lead is solubilized by dissolving the lead oxide in the wastes through contact with an anaerobic bacterial culture containing the bacterium ATCC No. 53464. The solubilized lead can then be removed from the wastes by chemical separation. It could also be removed by extending the contact period with the bacterial culture. As the culture grows, the solubilized lead is removed from the wastes by bioaccumulation by the microorganism or by immobilization by a polymer-like material produced by the microorganism. At this point, the lead is then removed from the wastes when the waste material is separated from the bacterial culture. If desired, the bacterial culture could be digested at this point to yield relatively pure lead for further industrial use.

  20. Optimization Online Digest -- July 2003

    E-Print Network [OSTI]

    Optimization Online Digest July 2003. Applications OR and Management Sciences Shunting Minimal Rail Car Allocation Marco E. Luebbecke, Uwe T.

  1. PalladianDigest Transportation

    E-Print Network [OSTI]

    Farritor, Shane

    PalladianDigest CONNECT. EMPOWER. GROW. Tackling Transportation Challenges Nebraska has been a vital link in the nation's transportation system since the days when carts, wagons to University of Nebraska­Lincoln research. That's fine with UNL transportation researchers, said Larry Rilett

  2. Baltimore Zoo digester project. Final report. [Elephants

    SciTech Connect (OSTI)

    Gibson, P.W.

    1980-01-01T23:59:59.000Z

    The results of a project to produce methane using the manure from zoo animals as a feedstock is presented. Two digesters are in operation, the first (built in 1974) utilizing wastes from the Hippo House and a second (built in 1980) utilizing wastes from the Elephant House. Demonstrations on the utilization of the gas were performed during zoo exhibits. The Elephant House Digester has a capacity of 4200 gallons and a floating gas dome which can retain at least 150 cu ft of gas. Solar energy has been incorporated into the design to maintain digester temperature at 95/sup 0/F. The system produces 50 cu ft per day. After cleaning the gas, it is used to generate electricity to power an electric light, a roof fan, and an air conditioner. The gas is also used to operate a gas range and a gas lamp. During the opening day exhibit, 50 meals were cooked using the bio-gas from just 2 elephants. (DMC)

  3. Potential digestibilities and digestion kinetics of forage cell wall components

    E-Print Network [OSTI]

    Tauskey, William Henry

    1973-01-01T23:59:59.000Z

    LITERATURE REVIEW. EXPERIMENTAL PROCEDURES. Chemical Analysis Colorimetric Determinations Statistical Evaluation. 10 13 15 IV RESULTS AND DISCUSSION 16 V Characteristics of Forage Kinetics of Cell Wall Digestion SUMMARY AND CONCLUSIONS... and both of these variables appear to be the result of several dynamic processes. The amount of structural carbohydrates, the main constituents of the fibrous cell wall, ruminants can digest appears to be limited by the potential digestibility...

  4. anaerobic reactors treating: Topics by E-print Network

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

    of a destabilisation. Key words: Haldane model, Anaerobic Bernard, Olivier 20 HYDROGEN PRODUCTION BY ANAEROBIC MICROBIAL COMMUNITIES EXPOSED TO REPEATED HEAT TREATMENTS...

  5. anaerobic reactor treating: Topics by E-print Network

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

    of a destabilisation. Key words: Haldane model, Anaerobic Bernard, Olivier 20 HYDROGEN PRODUCTION BY ANAEROBIC MICROBIAL COMMUNITIES EXPOSED TO REPEATED HEAT TREATMENTS...

  6. Greenhouse gases emissions accounting for typical sewage sludge digestion with energy utilization and residue land application in China

    SciTech Connect (OSTI)

    Niu Dongjie, E-mail: niudongjie@tongji.edu.cn [Key Laboratory of Yangtze Aquatic Environment, Ministry of Education, College of Environmental Science and Engineering of Tongji University, 1239 Siping Road, Shanghai 200092 (China); UNEP-Tongji Institute of Environment for Sustainable Development, 1239 Siping Road, Shanghai 200092 (China); Huang Hui [Key Laboratory of Yangtze Aquatic Environment, Ministry of Education, College of Environmental Science and Engineering of Tongji University, 1239 Siping Road, Shanghai 200092 (China); Dai Xiaohu [Key Laboratory of Yangtze Aquatic Environment, Ministry of Education, College of Environmental Science and Engineering of Tongji University, 1239 Siping Road, Shanghai 200092 (China); National Engineering Research Center for Urban Pollution Control, Shanghai 200092 (China); Zhao Youcai [Key Laboratory of Yangtze Aquatic Environment, Ministry of Education, College of Environmental Science and Engineering of Tongji University, 1239 Siping Road, Shanghai 200092 (China)

    2013-01-15T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer GHGs emissions from sludge digestion + residue land use in China were calculated. Black-Right-Pointing-Pointer The AD unit contributes more than 97% of total biogenic GHGs emissions. Black-Right-Pointing-Pointer AD with methane recovery is attractive for sludge GHGs emissions reduction. - Abstract: About 20 million tonnes of sludge (with 80% moisture content) is discharged by the sewage treatment plants per year in China, which, if not treated properly, can be a significant source of greenhouse gases (GHGs) emissions. Anaerobic digestion is a conventional sewage sludge treatment method and will continue to be one of the main technologies in the following years. This research has taken into consideration GHGs emissions from typical processes of sludge thickening + anaerobic digestion + dewatering + residue land application in China. Fossil CO{sub 2}, biogenic CO{sub 2}, CH{sub 4,} and avoided CO{sub 2} as the main objects is discussed respectively. The results show that the total CO{sub 2}-eq is about 1133 kg/t DM (including the biogenic CO{sub 2}), while the net CO{sub 2}-eq is about 372 kg/t DM (excluding the biogenic CO{sub 2}). An anaerobic digestion unit as the main GHGs emission source occupies more than 91% CO{sub 2}-eq of the whole process. The use of biogas is important for achieving carbon dioxide emission reductions, which could reach about 24% of the total CO{sub 2}-eq reduction.

  7. Partial Restriction Digests Leslie Vosshall

    E-Print Network [OSTI]

    Partial Restriction Digests 4/18/2001 Leslie Vosshall Purpose: To generate DNA cut at a subset to the following schedule for digests [A] [F]: [A] 1.0 ul Enzyme [B] 0.1 ul Enzyme [C] 0.05 ul Enzyme [D] 0.01 ul Enzyme [E] 0.005 ul Enzyme [F] 0.001 ul Enzyme [A] add 1 ul of enzyme and mix well; place digest on wet

  8. Digestive efficiency and dry-matter digestibility in Steller sea lions fed herring, pollock, squid, and

    E-Print Network [OSTI]

    Digestive efficiency and dry-matter digestibility in Steller sea lions fed herring, pollock, squid, and salmon D.A.S. Rosen and A.W. Trites Abstract: Dry-matter digestibility and energy digestive efficiency-matter digestibility (DMD) and digestive efficiency (DE) were measured using the energy and manganese concentration

  9. Cayuga County Regional Digester - Vision Becomes Reality - Final Report

    SciTech Connect (OSTI)

    Kamyar V. Zadeh, Ph.D.; Blue Electron Technology Solutions International LLC

    2013-03-12T23:59:59.000Z

    With an average herd size of 113 mature cows, Cayuga County is home to 280 dairy farms and 31,500 dairy milking cows producing approximately 855 million gallons of milk per year. The Cayuga Dairy industry is a major contributor to the countys economy, employing nearly 1200 people, while generating $140,000,000 of revenue from sale of milk alone. At the same time, the Cayuga County dairy industry also produces 5.7 million gallons of manure daily: a) Nearly 34% of this manure is produced on smaller farms. b) Digesters are expensive pieces of equipment and require attention and care. c) The on-farm digester systems have fairly long payback (>10 years) even for larger CAFO farms (>1000 milking cows). In 2005, Cayuga County Soil and Water Conservation District (The District), a Public Agency under Cayuga County, decided to undertake a centralized community digester project. The primary goal of the project was to develop an economically sustainable model, under the auspices of The District to address manure management issues facing the smaller dairies, improve the water quality and improve the quality of life for Cayuga County residents. It is believed that the District has accomplished this goal by completing construction of Cayuga County Regional Digester on a parcel of land behind the Cayuga County Natural Resource Center located at 7413 County House Road in the Town of Sennett in Cayuga County, New York. The digester facility consists of the following major components. 1. Transfer Station: This an indoor truck bay, where 35,000 gallons of manure from three local farms, 8,500 gallons of liquid organic food-processor waste, and 1,200 gallons of brown grease are unloaded from tanker trucks and the digested slurry is loaded onto the tanker trucks for delivery back to the participating farms. 2. Anaerobic Digester: The project utilizes a hydraulic mix anaerobic digester, a unique design that has no internal moving parts for mixing. The digester, which operates at mesophilic temperatures, is designed to process the daily feedstock and produce 220,000 SCF2 of biogas per day. The digester also produces 44,000 gallons of digested slurry per day. 3. Biogas Conditioning System: The plant employs a biological biogas conditioning system to remove the H2S and moisture contents of the biogas and prepare it to be used by the plant generation system. 4. Combined Heat and Power System (CHP): This is a 633kW high efficiency biogas-fired GE-Jenbacher model JMS-312 GS-NL reciprocating engine cogeneration system. The heat recovery system incorporated into the package is designed to capture the waste heat from the engine exhaust, the jacket cooling water and the engine oil circuit. 5. Electrical Substation and Power Distribution Systems: An electrical distribution system has been constructed on-site that aggregates the electrical service of the different county buildings on the District campus into a county owned electric distribution system that is interconnected with the CHP and the local electric grid. The electrical system is designed, in accordance with the utility guidelines, to allow grid-parallel operation of CHP and provide for import and export of electric power. 6. Thermal Energy Distribution System: The heat recovery system has been integrated into a high temperature water distribution system that distributes the heat to the thermal circuits for the anaerobic digester facility. Additional piping has also been installed to transfer the remaining thermal energy to other county buildings on the campus. On a daily basis, the plant will co-process 35,000 gallons of manure from local dairy farms, 8,500 gallons of food-processor waste and 1,200 gallons of brown grease to produce 200,000 ft3/d of biogas and 44,000 gallons of pathogen-free nutrient-rich digested slurry for agricultural use by farms and in the local area. The biogas fueled CHP produces 5,157,000 kWh of electricity and 19,506 dekatherms of thermal energy per year. Electrical power generated by the cogeneration system powers all the buildings on the Cayuga County campus an

  10. Siting Requirements for Anaerobic Lagoons (Iowa)

    Broader source: Energy.gov [DOE]

    This statute provides regulations for required distances between anaerobic lagoons and residences or public use areas. The separation distances may be waived or reduced with the agreement of the...

  11. Chemical Reactor Analysis and Optimal Digestion

    E-Print Network [OSTI]

    Jumars, Pete

    J 310 Chemical Reactor Analysis and Optimal Digestion An optimal digestion theory can be readily A . Jumars F oraging and digestion are two stages of a single process that determines an animal's net rate if digestion follows an optimal path constrained by the food items actually ingested . An animal feeding

  12. Article original Adaptation digestive du lapin

    E-Print Network [OSTI]

    Boyer, Edmond

    Article original Adaptation digestive du lapin la teneur en constituants paritaux du rgime ne diffre pas d'un rgime l'autre, du fait d'une rgulation de l'nergie digestible ingre. L le rgime B. lapin / digestion / fibre / adaptation / transit Summary Digestive adaptation

  13. Alliant Energy Interstate Power and Light- Business and Farm Renewable Energy Rebates

    Broader source: Energy.gov [DOE]

    The Alliant Energy Renewable Cash-Back Rewards program offers rebates for solar photovoltaics (PV), wind, renewable biomass, and anaerobic digesters. Businesses and farms that are Alliant Energy...

  14. Tax Credits, Rebates & Savings | Department of Energy

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

    The Alliant Energy Renewable Cash-Back Rewards program offers rebates for solar photovoltaics (PV), wind, renewable biomass, and anaerobic digesters. Businesses and farms that...

  15. Energy Department Works with Sacramento Municipal Utility District...

    Energy Savers [EERE]

    from the California Energy Commission (CEC), helped build a solar power system, biogas generation from waste systems, and anaerobic digestion systems at dairy facilities,...

  16. E-Print Network 3.0 - anaerobic acid-resistant bacterium Sample...

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

    Quantification of Methanogenic Groups in Anaerobic... February 1994 The microbial community structure of anaerobic biological reactors was evaluated by using... ,...

  17. E-Print Network 3.0 - anaerobic thermohalophilic bacterium Sample...

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

    Quantification of Methanogenic Groups in Anaerobic... February 1994 The microbial community structure of anaerobic biological reactors was evaluated by using... ,...

  18. E-Print Network 3.0 - anaerobic bacterium anaerocellum Sample...

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

    Quantification of Methanogenic Groups in Anaerobic... February 1994 The microbial community structure of anaerobic biological reactors was evaluated by using... ,...

  19. PAFC fed by biogas produced by the anaerobic fermentation of the waste waters of a beet-sugar refinery

    SciTech Connect (OSTI)

    Ascoli, A.; Elias, G. [Univ. Diegli Studi di Milano (Italy); Bigoni, L. [CISE Tecnologie Innovative S.p.A., Segrate (Italy); Giachero, R. [Du Pont Pharma Italia, Firenze (Italy)

    1996-10-01T23:59:59.000Z

    Beet-washing waters of a beet-sugar refinery carry a high COD (Chemical Oxygen Demand), and their conditioning to meet legal constraints before disposal considerably contributes to the operation costs of the refinery. Their fermentation in an anaerobic digestor could instead produce readily disposable non-polluting waters, fertilizers and biogas, useful to feed a phosphoric acid fuel cell (PAFC) heat and power generator system. A real refinery case is considered in this work, where the electrical characteristics V = V(I) of a laboratory PAFC stack, fueled with a dry simulated reforming gas (having the same H{sub 2} and CO{sub 2} content as the biogas obtainable by the above said anaerobic digestion), are determined. The encouraging results show that a possible market niche for fuel cells, in the food-industry waste partial recovery and residual disposal, deserves attention.

  20. Biochemistry and physiology of anaerobic bacteria

    SciTech Connect (OSTI)

    NONE

    2000-05-18T23:59:59.000Z

    We welcome you to The Power of Anaerobes. This conference serves two purposes. One is to celebrate the life of Harry D. Peck, Jr.,who was born May 18, 1927 and would have celebrated his 73rd birthday at this conference. He died November 20, 1998. The second is to gather investigators to exchange views within the realm of anaerobic microbiology, an area in which tremendous progress has been seen during recent years. It is sufficient to mention discoveries of a new form of life (the archaea), hyper or extreme thermophiles, thermophilic alkaliphiles and anaerobic fungi. With these discoveries has come a new realization about physiological and metabolic properties of microorganisms, and this in turn has demonstrated their importance for the development, maintenance and sustenance of life on Earth.

  1. anaerobic bacterial aggregates: Topics by E-print Network

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

    systems Setia, Sanjeev 73 Biogeochemistry of Isoprenoid Production and Anaerobic Hydrocarbon Biodgeradation. Open Access Theses and Dissertations Summary: ??This dissertation...

  2. A Design-Builder's Perspective: Anaerobic Digestion, Forest County Potawatomi Community - A Case Study

    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 |South Valley ResponsibleSubmissionof Energy 5ofA Boost forA

  3. E-Print Network 3.0 - anaerobic digester gas Sample Search Results

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

    Department of Physics, Stanford University Collection: Physics 6 Managing Manure with Biogas Recovery Systems Summary: emissions and capture biogas--a useful source of energy....

  4. Research review paper1 Anaerobic digestion of microalgae as a necessary step to make3

    E-Print Network [OSTI]

    Boyer, Edmond

    for the energetic recovery of cell biomass. Lastly, the ability of these CO2 consuming30 microalgae to purify biogas potential, codigestion,34 pretreatment, biogas, CO2 mitigation, biofuel35 36 Contents37 38 1 Introduction....................................................................................... 545 2.3.3 Biogas quality

  5. Enhanced Anaerobic Digestion and Hydrocarbon Precursor Production Presentation for BETO 2015 Project Peer Review

    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-UpHeat PumpRecord ofESPCof Energy 12, 2004DepartmentWaste HeatStructuresHigh Project

  6. Floodplain Assessment for Installation of a Renewable Energy Anaerobic Digester Facility

    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.pdf Flash2006-53.pdf0.pdf Flash2008-50.pdf5.pdfTechnologies Program (VTP)

  7. Biomass Program Perspectives on Anaerobic Digestion and Fuel Cell Integration at Biorefineries

    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 fromDepartmentTie Ltd: ScopeDepartment1, 2011 (BETO)and Fuel09Biomass Program

  8. DIGESTER GAS - FUEL CELL - PROJECT

    SciTech Connect (OSTI)

    Dr.-Eng. Dirk Adolph; Dipl.-Eng. Thomas Saure

    2002-03-01T23:59:59.000Z

    GEW has been operating the first fuel cell in Europe producing heat and electricity from digester gas in an environmentally friendly way. The first 9,000 hours in operation were successfully concluded in August 2001. The fuel cell powered by digester gas was one of the 25 registered ''Worldwide projects'' which NRW presented at the EXPO 2000. In addition to this, it is a key project of the NRW State Initiative on Future Energies. All of the activities planned for the first year of operation were successfully completed: installing and putting the plant into operation, the transition to permanent operation as well as extended monitoring till May 2001.

  9. Ozone treatment of biomass to enhance digestibility

    E-Print Network [OSTI]

    Almendarez, Maria Elena

    2000-01-01T23:59:59.000Z

    is very resistant to enzymatic degradation. Lignocellulosic materials require pretreatment to enhance their digestibility. The main objective of this research was to further enhance the digestibility of biomass (bagasse) with ozonation as a follow...

  10. Biological Hydrogen Production Measured in Batch Anaerobic

    E-Print Network [OSTI]

    of the energy balance of a global economy (1, 2). Low-cost hydrogen based fuel cells, which have been expensiveBiological Hydrogen Production Measured in Batch Anaerobic Respirometers B R U C E E . L O G A N The biological production of hydrogen from the fermentation of different substrates was examined in batch tests

  11. Quantitative Analyses of Anaerobic Wastewater Treatment Processes

    E-Print Network [OSTI]

    Timmer, Jens

    -knit community of bacteria cooperate to form a stable, self- regulating fermentation that transforms organic-chain fatty acids); fermentation of aminoacids and sugars; anaero- bic oxidation of long-chain fatty acids and alcohols; anaerobic oxidation of intermediary products such as volatile fatty acids; conversion of acetate

  12. Weekly Digest Guide The Weekly Digest is YSM's weekly events newsletter, distributed early

    E-Print Network [OSTI]

    Lee, Daeyeol

    Weekly Digest Guide The Weekly Digest is YSM's weekly events newsletter, distributed early each Friday morning to 9,000+ email recipients on the Yale campus. The Weekly Digest includes approximately. Timeline The Weekly Digest is published on Fridays for events taking place the following week. Lead time

  13. Lipid digestion and effects of diets rich in lipids on carbohydrate and nitrogen digestion. A review *

    E-Print Network [OSTI]

    Boyer, Edmond

    Lipid digestion and effects of diets rich in lipids on carbohydrate and nitrogen digestion-Gens-Champanelle, France This review deals with ruminal metabolism and intestinal digestion of lipids, and with the conse- quences of lipid supplementation on carbohy- drate and nitrogen digestion. Ruminal hydrolysis of lipids

  14. Molecular Biology Basics Planning Restriction Enzyme Digests

    E-Print Network [OSTI]

    Aris, John P.

    Molecular Biology Basics Planning Restriction Enzyme Digests A. Checklist: Buffer type Addition of BSA Optimum temperature Number of units of enzyme B. Plan to digest DNA with an "excess" of enzyme activity. Plan for the "excess" to be divided between time of digestion and number of units of enzyme

  15. Privacy Impact Assessment Chandra Digest Request

    E-Print Network [OSTI]

    Mathis, Wayne N.

    Privacy Impact Assessment Chandra Digest Request I. System Identification 1. IT System Name: Chandra EPO Digest (http://chandra.harvard.edu/chronicle/news_priv.html) 2. IT System Sponsor: Van Mc digest. 4. With whom the information will be shared. #12;Only the providers of the material (certain CXC

  16. Effects of caseinomacropeptide (CMP) on digestion regulation

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Effects of caseinomacropeptide (CMP) on digestion regulation M Yvon S Beucher P Guilloteau2 I Le sums up the knowledge concerning its effects on the digestive function. Part 1 recalls the origin to be defined accurately. Part 2 summarizes the effects of CMP on digestive secretions. The major effect

  17. Original article Variability of digestibility criteria

    E-Print Network [OSTI]

    Boyer, Edmond

    Original article Variability of digestibility criteria in maize elite hybrids submitted of various in vitro digestibility criteria used to estimate genotypic variation in silage maize elite hybrids and in vitro digestibility of whole-plant and cell-walls were pre- dicted by near infra-red reflectance

  18. Chemical Reactor Models of Digestion Modulation

    E-Print Network [OSTI]

    Logan, David

    Chemical Reactor Models of Digestion Modulation William Wolesensky & J. David Logan Department give an overview of the application of chemical reactor theory to models of digestion processes and indicate how those models extend to eco-physiological questions of modulation of digestion and feeding

  19. Sequence Assembly Validation by Restriction Digest Fingerprint

    E-Print Network [OSTI]

    Rouchka, Eric

    Sequence Assembly Validation by Restriction Digest Fingerprint Comparison Eric C. Rouchka and David examines the use of restriction digest analysis as a method for testing the fidelity of sequence assembly. Restriction digest fingerprint matching is an established technology for high resolution physical map

  20. Methane Digesters and Biogas Recovery - Masking the Environmental Consequences of Industrial Concentrated Livestock Production

    E-Print Network [OSTI]

    Di Camillo, Nicole G.

    2011-01-01T23:59:59.000Z

    DIGESTERS AND BIOGAS RECOVERY Digesters Do Not Address theMethane Digesters and Biogas Recovery-Masking theII. METHANE DIGESTERS AND BIOGAs RECOVERY- IN THE

  1. anaerobic processes occurring: Topics by E-print Network

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

    a one of the essential parameter as it has significant adverse impacts on the environment. Anaerobic ammonia oxidation (ANAMMOX) is a novel process in which nitrite is used...

  2. anaerobic aquifer polluted: Topics by E-print Network

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

    a one of the essential parameter as it has significant adverse impacts on the environment. Anaerobic ammonia oxidation (ANAMMOX) is a novel process in which nitrite is used...

  3. Optimization of running strategies based on anaerobic energy and ...

    E-Print Network [OSTI]

    Amandine Aftalion

    2013-08-13T23:59:59.000Z

    Aug 13, 2013 ... We extend this analysis, based on the equation of motion and aerobic energy, to include a balance of anaerobic energy (or accumulated...

  4. E-Print Network 3.0 - anaerobic bacterium thermoanaerobacter...

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

    .1.5 Selection of thermophilic conditions 7 1.2 Microbiology of thermophilic anaerobic methanol conversion 7 1 Source: Groningen, Rijksuniversiteit - Centre for Ecological and...

  5. anaerobic mixed microbial: Topics by E-print Network

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

    a one of the essential parameter as it has significant adverse impacts on the environment. Anaerobic ammonia oxidation (ANAMMOX) is a novel process in which nitrite is used...

  6. Directed Evolution of a Cellodextrin Transporter for Improved Biofuel Production Under Anaerobic

    E-Print Network [OSTI]

    Zhao, Huimin

    Directed Evolution of a Cellodextrin Transporter for Improved Biofuel Production Under Anaerobic that anaerobic biofuel production could be significantly improved via directed evolution of a sugar transporter: cellodextrin transporter; cellobiose utilization; cellulosic biofuel; anaerobic fermentation; directed

  7. On the construction of digest functions for manual authentication protocols

    E-Print Network [OSTI]

    Jeavons, Peter

    On the construction of digest functions for manual authentication protocols Abstract A digest. Frequently a digest function needs to have a very short output (e.g. 1632 bits) and no key is used to digest, notably message authentication codes or MACs. Short digests can be constructed directly or by "condensing

  8. Solar Rights

    Broader source: Energy.gov [DOE]

    In June 2010, Louisiana enacted solar rights legislation (HB 751) that prohibits certain entities from unreasonably restricting a property owner from installing a solar collector. Solar collectors...

  9. E-Print Network 3.0 - alkaline anaerobic respiration Sample Search...

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

    2 3 4 5 > >> 1 The Effects of Benthic Organic Matter Quality on Aerobic and Anaerobic Sediment Metabolism in West Falmouth Harbor Summary: , respectively. Anaerobic respiration...

  10. E-Print Network 3.0 - anaerobic biodegradation potential Sample...

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

    the Anaerobic Biodegradation of Plas- tic Materials in the Presence... of Municipal Sewage Sludge D 5210 17. Standard Test Method for Determining Anaerobic...

  11. E-Print Network 3.0 - anaerobic fungus neocallimastix Sample...

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

    neocallimastix Page: << < 1 2 3 4 5 > >> 1 ANAEROBIC RUMEN FUNGI: POTENTIAL AND APPLICATIONS Summary: . Yarlett et al. (1986) reported cryopreservation of the anaerobic fungus...

  12. E-Print Network 3.0 - anaerobic filamentous fungus Sample Search...

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

    filamentous fungus Page: << < 1 2 3 4 5 > >> 1 ANAEROBIC RUMEN FUNGI: POTENTIAL AND APPLICATIONS Summary: . Yarlett et al. (1986) reported cryopreservation of the anaerobic fungus...

  13. E-Print Network 3.0 - anaerobic immobilized biomass Sample Search...

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

    H. W., Samani... of the above MSW fractions for their suitability to be converted to biogas and anaerobic compost using... of anaerobic compost (fermentation residue) and has the...

  14. E-Print Network 3.0 - anaerobic digestor methanothrix Sample...

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

    The main factors that affect the economic viability of anaerobic digestors... of the biogas and the energy required to heat the digestor). Anaerobic digestors are normally...

  15. E-Print Network 3.0 - anaerobic biosurfactant production Sample...

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

    (1990) Received 25th January Summary: ). High Solids Anaerobic Fermentation for Biogas and Compost Production. Biomass 16, 173-182. Owen, W... Reactor for Anaerobic...

  16. E-Print Network 3.0 - anaerobic ammonium-oxidizing bacteria Sample...

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

    organic waste, converting... of anaerobic bacteria, these compounds decompose to yield a biogas that comprises of methane (CH.) and carbon... not processed anaerobically. The...

  17. E-Print Network 3.0 - anaerobic bacteria thermoanaerobacter Sample...

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

    organic waste, converting... of anaerobic bacteria, these compounds decompose to yield a biogas that comprises of methane (CH.) and carbon... not processed anaerobically. The...

  18. E-Print Network 3.0 - anaerobic selenate-respiring bacteria Sample...

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

    organic waste, converting... of anaerobic bacteria, these compounds decompose to yield a biogas that comprises of methane (CH.) and carbon... not processed anaerobically. The...

  19. The digestive adaptation of flying vertebrates: High intestinal paracellular absorption

    E-Print Network [OSTI]

    Mladenoff, David

    The digestive adaptation of flying vertebrates: High intestinal paracellular absorption compensates analysis. Significantly greater amplification of digestive surface area by villi in small birds, also in actively flying vertebrates. digestion gut morphometrics nutrient absorption paracellular uptake Birds have

  20. Anaerobic Methane Oxidation in a Landfill-Leachate Plume

    E-Print Network [OSTI]

    Grossman, Ethan L.

    Anaerobic Methane Oxidation in a Landfill-Leachate Plume E T H A N L . G R O S S M A N , * , L U I, and methane, and (2) negligible oxygen, nitrate, and sulfate concentrations. Methane concentrations and stable carbon isotope (13C) values suggest anaerobic methane oxidation was occurring within the plume and at its

  1. Statistical Digest No. 70 Fishery Statistics of

    E-Print Network [OSTI]

    . These statistics include data on the volume and value of landed catches, employment, quantity of gear operatedStatistical Digest No. 70 Statistics of the United States 1976 Washington National Marine Fisheries Service #12;#12;Statistical Digest No. 70 Fishery Statistics of the United States

  2. T-728: Apache Tomcat HTTP DIGEST Authentication Weaknesses Let...

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

    8: Apache Tomcat HTTP DIGEST Authentication Weaknesses Let Remote Users Conduct Bypass Attacks T-728: Apache Tomcat HTTP DIGEST Authentication Weaknesses Let Remote Users Conduct...

  3. Waste-to-Energy Road Mapping Workshop

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

    Hydrothermal Liquefaction Heat, Char, Bio-oil, Syngas ANAEROBIC DIGESTION AND BIOGAS 7 * Biological, naturally occurring ANAEROBIC DIGESTION PROCESS 8 Anaerobic Digestion...

  4. A Digest of Nonproliferation Literature.

    SciTech Connect (OSTI)

    Duggan, Ruth A.

    2006-04-01T23:59:59.000Z

    In preparation for the 2005 US/Russian Weapons Laboratories Directors Meeting, the six laboratories participating in the meeting endeavored to develop a strategy for nonproliferation technology research and development. A literature review was conducted to identify possible areas of technical collaboration and technology opportunities associated with improving nonproliferation associated with the civilian nuclear fuel cycle. The issue of multinationalization of the nuclear fuel cycle was also researched. This digest is the compilation of one-page summaries used by management of the three US nuclear weapons laboratories in preparation for strategy development. Where possible, the Web site address of the complete paper is referenced.3 AcknowledgementsThe author wishes to thank Jessica Ruyle, Nancy Orlando-Gay, and Barbara Dry for their research assistance and contributions.4

  5. The Simplified Partial Digest Problem: Hardness and a Probabilistic Analysis

    E-Print Network [OSTI]

    Pratt, Vaughan

    The Simplified Partial Digest Problem: Hardness and a Probabilistic Analysis Zo Abrams1 and Ho site locations of the enzyme. Two common approaches are the Double Digest Problem and the Partial Digest Problem. The Double Digest Problem is known to be NP-Complete[4], but the hardness of the Partial

  6. Original article Rumen digestion and intestinal nutrient flows

    E-Print Network [OSTI]

    Boyer, Edmond

    Original article Rumen digestion and intestinal nutrient flows in sheep consuming pea seeds of pea protein were evalu- ated by in situ and in vivo measurements of rumen and intestine digestion the apparent digestion of OM in the rumen but increased it in the small intestine. Total tract OM digestibility

  7. Thermal and digestive constraints to foraging behaviour in marine mammals

    E-Print Network [OSTI]

    Thermal and digestive constraints to foraging behaviour in marine mammals David A. S. Rosen1 digestive limitations to food intake and thermoregulation. The ability of an animal to consume sufficient by maximum digestion capacity and the time devoted to digestion). Failure to consume sufficient prey

  8. Biofuels Digest | 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 SolarElectricEnergyCTBarre BiomassTHIS PAGE IS UNDER CONSTRUCTIONBioethanolBiofuels

  9. anaerobic energy metabolism: Topics by E-print Network

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

    final steps of energy metabolism in a number of anaerobic eukaryotes. They produce hydrogen and ATP. Here we will review the data, which are relevant for the questions: how did...

  10. DNA digestion protocol & hints Overview: Although it is pretty standard to digest DNA with restriction enzymes, here

    E-Print Network [OSTI]

    Doering, Tamara

    Liu 4/2004 DNA digestion protocol & hints Overview: Although it is pretty standard to digest DNA in molecular biology (3.1.1-3.1.2) Materials: DNA sample in water or TE buffer 10x digestion buffer.1 to 4 g 10x Digestion buffer 2 l 5 l Enzyme ? ? Water Rest of volume Rest of volume 2. Add the enzyme

  11. Modeling for Anaerobic Fixed-Bed Biofilm Reactors

    SciTech Connect (OSTI)

    Liu, B. Y. M.; Pfeffer, J. T.

    1989-06-01T23:59:59.000Z

    The specific objectives of this research were: 1. to develop an equilibrium model for chemical aspects of anaerobic reactors; 2. to modify the equilibrium model for non-equilibrium conditions; 3. to incorporate the existing biofilm models into the models above to study the biological and chemical behavior of the fixed-film anaerobic reactors; 4. to experimentally verify the validity of these models; 5. to investigate the biomass-holding ability of difference packing materials for establishing reactor design criteria.

  12. Solar Easements

    Broader source: Energy.gov [DOE]

    New Hampshire's "solar skyspace easement" provisions allow property owners to create solar easements in order to create and preserve a right to unobstructed access to solar energy. Easements remain...

  13. Solar Easements

    Broader source: Energy.gov [DOE]

    Virginia's solar easement law is similar to those in effect in other states. The Virginia Solar Easements Act of 1978 allows property owners to create binding solar easements for the purpose of...

  14. Anaerobic fermentation of agricultural residue: potential for improvement and implementation. Final report, Volume II

    SciTech Connect (OSTI)

    Jewell, W. J.; Dell'orto, S.; Fanfoni, K. J.; Hayes, T. D.; Leuschner, A. P.; Sherman, D. F.

    1980-04-01T23:59:59.000Z

    Earlier studies have shown that although large quantities of agricultural residues are generated on small farms, it was difficult to economically justify use of conventional anaerobic digestion technology, such as used for sewage sludge digestion. A simple, unmixed, earthen-supported structure appeared to be capable of producing significant quantities of biogas at a cost that would make it competitive with many existing fuels. The goal of this study was to define and demonstrate a methane fermentation technology that could be practical and economically feasible on small farms. This study provides the first long term, large scale (reactor volumes of 34 m/sup 3/) parallel testing of the major theory, design, construction, and operation of a low cost approach to animal manure fermentation as compared to the more costly and complex designs. The main objectives were to define the lower limits for successful fermentor operation in terms of mixing, insulation, temperature, feed rate, and management requirements in a cold climate with both pilot scale and full scale fermentors. Over a period of four years, innovative fermentation processes for animal manures were developed from theoretical concept to successful full scale demonstration. Reactors were sized for 50 to 65 dairy animals, or for the one-family dairy size. The results show that a small farm biogas generation system that should be widely applicable and economically feasible was operated successfully for nearly two years. Although this low cost system out-performed the completely mixed unit throughout the study, perhaps the greatest advantage of this approach is its ease of modification, operation, and maintenance.

  15. CALIFORNIA SOLAR DATA MANUAL

    E-Print Network [OSTI]

    Berdahl, P.

    2010-01-01T23:59:59.000Z

    Estimating Unmeasured Solar Radiation Quantities . . . . . .Appendix C - Appendix 0 - Solar Radiation Glossary. ConversSolar Data a. Solar Radiation. , , . , . . , , , , . , . . .

  16. Community Shared Solar with Solarize

    Broader source: Energy.gov [DOE]

    An overview of the concept behind The Solarize Guidebook, which offers neighborhoods a plan for getting volume discounts when making group purchases of rooftop solar energy systems.

  17. Methane Digesters and Biogas Recovery - Masking the Environmental Consequences of Industrial Concentrated Livestock Production

    E-Print Network [OSTI]

    Di Camillo, Nicole G.

    2011-01-01T23:59:59.000Z

    Methane Digesters and Biogas Recovery-Masking theII. METHANE DIGESTERS AND BIOGAs RECOVERY- IN THEA. Digesters Have Received Attention for Their Potential to

  18. Methane Digesters and Biogas Recovery - Masking the Environmental Consequences of Industrial Concentrated Livestock Production

    E-Print Network [OSTI]

    Di Camillo, Nicole G.

    2011-01-01T23:59:59.000Z

    Methane Digesters and Biogas Recovery-Masking theII. METHANE DIGESTERS AND BIOGAs RECOVERY- IN THE2011] METHANE DIGESTERS AND BIOGAS RECOVERY methane, and 64%

  19. Philadelphia, Pennsylvania: Solar in Action (Brochure), Solar...

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

    Philadelphia, Pennsylvania: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Philadelphia, Pennsylvania: Solar in Action (Brochure),...

  20. Nuclear Regulatory Commission Information Digest, 1991 edition

    SciTech Connect (OSTI)

    Olive, K L

    1991-03-01T23:59:59.000Z

    The Nuclear Regulatory Commission Information Digest provides a summary of information about the US Nuclear Regulatory Commission (NRC), NRC's regulatory responsibilities, and the areas NRC licenses. This digest is a compilation of NRC-related data and is designed to provide a quick reference to major facts about the agency and the industry it regulates. In general, the data cover 1975 through 1990, with exceptions noted. For operating US commercial nuclear power reactors, information on generating capacity and average capacity factor is obtained from Monthly Operating Reports submitted to the NRC directly by the licensee. This information is reviewed for consistency only. No independent validation and/or verification is performed by the NRC. For detailed and complete information about tables and figures, refer to the source publications. This digest is published annually for the general use of the NRC staff and is available to the public. 30 figs., 12 tabs.

  1. Kinetics of digestion f forage fiber components

    E-Print Network [OSTI]

    Van Hellen, Russell William

    1974-01-01T23:59:59.000Z

    . Herzudagrass Katurity Cuttings . . 69 INTHODUCTIOii Fiber is cell wall material composed chiefly of structural carbohydrates wnich are digested by the rumin- ant at one site, the reticulo-rumen, via microbial degra. ? dation and fermen ation to metabolitee... was thought to be involved when whole plant structure was digested in vitro or in situ in contrast to finely ground samples as used in foregoing experiments The forage entering the reticulo-rumen does so in a coarser physical form than that of a sample...

  2. Digestion Experiments on Men with Cottonseed Meal.

    E-Print Network [OSTI]

    Rather, J. B. (James Burness)

    1913-01-01T23:59:59.000Z

    in Charge W . Z. M i l l e r , B . S., Scientific Assistant , Animal Husbandman SUBSTATION NO . 6 : Krum, Denton County D IV ISION OF EN TOM OLOGY T - W - B u e l l , B . S., Superintendent W ilm on N ew e ll , M . S., Entomologist in SUBSTATION... beings. Mendel and Fine (J . Biol. Chem. I I , I ) fed cottonseed flour to dogs and found that 71.6 per cent of the proteins were digested, on an average, and when meat was fed to the same animals that 91.0 per cent protein was digested. Since...

  3. Greenhouse and laboratory studies on the effects of an anaerobic digester sludge on growth and nutrient uptake of sorghum

    E-Print Network [OSTI]

    Vincent, John Cooper

    1989-01-01T23:59:59.000Z

    , however, should have the same impact on the soil environment as other organic wastes that are currently being disposed of by land application, such as composts, sewage sludge, and animal manures. Trace metals contained in municipal sludge may also be a... sewage sludge and sewage compost have also been noted (Epstein et al. , 1978). Mineralization of N from more stable compost was likened to soil organic matter. Other authors have also noted inorganic N accumulations in response to sludge and manure...

  4. VOLUME 15 Summer 2012 SMALL FARM DIGESTSMALL FARM DIGEST

    E-Print Network [OSTI]

    Duffy, Michael D.

    VOLUME 15 Summer 2012 SMALL FARM DIGESTSMALL FARM DIGEST Farm Beginnings Introduction to Grazing a great deal of thought and planning. This edition of the Small Farm Digest lays out key issues that must

  5. Canada's top-ranked digestive health research institute opens

    E-Print Network [OSTI]

    Thompson, Michael

    network Canada's top-ranked digestive health research institute opens McMaster innovates the grand opening of the Farncombe Family Digestive Health Research Institute. The creation of this unique

  6. How Markets Slowly Digest Changes in Supply and Demand

    E-Print Network [OSTI]

    CHAPTER 2 How Markets Slowly Digest Changes in Supply and Demand Jean-Philippe Bouchaud Science-Holland, Elsevier, Inc. All rights reserved. 57 #12;58 Chapter 2 How Markets Slowly Digest Changes in Supply

  7. NREL: News - NREL Finds a New Cellulose Digestion Mechanism by...

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

    114 NREL Finds a New Cellulose Digestion Mechanism by a Fast-eating Enzyme CelA digests cellulose faster than enzymes from commercial preparations January 2, 2014 Researchers at...

  8. E-Print Network 3.0 - aerobe und anaerobe Sample Search Results

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

    of GI, tissue, cavity or wound anaerobes. Aerobic and fungal... to avoid loss of oxygen-excluding gas cap. Blood Culture Bottles for Aerobic and Anaerobic Culture... are used...

  9. E-Print Network 3.0 - anaerobic bacteria adapted Sample Search...

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

    yield a b s t r a c t Four anaerobic sequencing batch reactors... , and their interconnectivity on the methane yield of anaerobic processes for animal waste treatment. During...

  10. Anaerobic Biotransformation and Mobility of Pu and PuEDTA

    SciTech Connect (OSTI)

    Xun, Luying

    2005-06-01T23:59:59.000Z

    Although our goal is to isolate anaerobic EDTA degraders, we initiated the experiments to include nitrilotriacetate (NTA), which is a structure homologue of EDTA. All the aerobic EDTA degraders can degrade NTA, but the isolated NTA degraders cannot degrade EDTA. Since NTA is a simpler structure homologue, it is likely that EDTA-degrading ability is evolved from NTA degradation. This hypothesis is further supported from our characterization of EDTA and NTA-degrading enzymes and genes (J. Bact. 179:1112-1116; and Appl. Environ. Microbiol. 67:688-695). The EDTA monooxygenase and NTA monooxygenase are highly homologous. EDTA monooxygenase can use both EDTA and NTA as substrates, but NTA monooxygenase can only use NTA as a substrate. Thus, we put our effort to isolate both NTA and EDTA degraders. In case, an anaerobic EDTA degrader is not immediately enriched, we will try to evolve the NTA degraders to use EDTA. Both aerobic and anaerobic enrichment cultures were set.

  11. E-Print Network 3.0 - anaerobic degradation pathways Sample Search...

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

    Engineering ; Biotechnology 22 Removal of polycyclic aromatic hydrocarbons (PAHs) from sewage sludge by anaerobic degradation Summary: Removal of polycyclic aromatic...

  12. Engineered microorganisms capable of producing target compounds under anaerobic conditions

    DOE Patents [OSTI]

    Buelter, Thomas (Denver, CO); Meinhold, Peter (Denver, CO); Feldman, Reid M. Renny (San Francisco, CA); Hawkins, Andrew C. (Parker, CO); Urano, Jun (Irvine, CA); Bastian, Sabine (Pasadena, CA); Arnold, Frances (La Canada, CA)

    2012-01-17T23:59:59.000Z

    The present invention is generally provides recombinant microorganisms comprising engineered metabolic pathways capable of producing C3-C5 alcohols under aerobic and anaerobic conditions. The invention further provides ketol-acid reductoisomerase enzymes which have been mutated or modified to increase their NADH-dependent activity or to switch the cofactor preference from NADPH to NADH and are expressed in the modified microorganisms. In addition, the invention provides isobutyraldehyde dehydrogenase enzymes expressed in modified microorganisms. Also provided are methods of producing beneficial metabolites under aerobic and anaerobic conditions by contacting a suitable substrate with the modified microorganisms of the present invention.

  13. Digestion des glucides chez le monogastrique Martine CHAMP

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Digestion des glucides chez le monogastrique Martine CHAMP Laboratoire de Techno%gie des Aliments des Animaux, /. N. R.A., Rue de la Graudire, 44072 Nantes Cedex. Summary. Carbohydrate digestion digested in the small intestine of monogastric animals by enzymes of the salivary glands, pancreas

  14. Video Digests: A Browsable, Skimmable Format for Informational Lecture Videos

    E-Print Network [OSTI]

    O'Brien, James F.

    Video Digests: A Browsable, Skimmable Format for Informational Lecture Videos Amy Pavel, Colorado- ing current timeline-based video players. Video digests are a new format for informational videos authors create such digests using transcript-based interactions. With our tools, authors can manually

  15. SHORT COMMUNICATION Gas-Phase Separations of Protease Digests

    E-Print Network [OSTI]

    Clemmer, David E.

    SHORT COMMUNICATION Gas-Phase Separations of Protease Digests Stephen J. Valentine, Anne E University, Bloomington, Indiana, USA A mixture of peptides from a complete tryptic digest of ubiquitin has and identify peptides from a tryptic digest of ubiquitin. The mixture was electrosprayed into the gas phase

  16. Using digest pages to increase user result space: Preliminary designs

    E-Print Network [OSTI]

    Lalmas, Mounia

    Using digest pages to increase user result space: Preliminary designs Shanu Sushmita Queen Mary. In this paper, we introduce the concept of a digest page, which is a fictitious document built from its documents summarized into the digest page. This paper presents preliminary designs regarding

  17. Original article Quantitative review of ruminal and total tract digestion

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Original article Quantitative review of ruminal and total tract digestion of mixed diet organic reviewed using a data base involving 157 papers. The ruminal digestion (mean SE%) of organic matter, cell), respectively and the proportion of each component digested in the rumen in relation to total tract

  18. Original article Digestion and fermentation of proteins in rats fed

    E-Print Network [OSTI]

    Boyer, Edmond

    Original article Digestion and fermentation of proteins in rats fed keratin, albumin, cooked casein the hypothesis that cooking reduces the digestibility of casein, and increases the yield of bacterial me transfer and fermentation in the caecum. The caecal digestion of casein (cooked or not), ker- atin

  19. Original article Development of the rumen digestive functions

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Original article Development of the rumen digestive functions in lambs placed in a sterile isolator Digestion Microbienne, 63122 Saint-Gens-Champanelle; 3 CNRS, Laboratoire de Biologie Compare des Protistes 1991 ) Summary ― The development of the rumen digestive functions was studied in lambs placed

  20. Current Search: selected In: Book Review Digest Plus

    E-Print Network [OSTI]

    Bardsley, John

    Current Search: selected Records: 4 In: Book Review Digest Plus 60% 1 of 4 Book Review Digest Plus Library Owns? Link to Article Title: Mathematics as a constructive activity: learners and Learning v. 8 no. 4 (2006). Sriraman, Bharath, reviewer 60% 2 of 4 Book Review Digest Plus Link

  1. Yeast Genomic Library Genomic DNA Sau3AI partial digestion

    E-Print Network [OSTI]

    Odorizzi, Greg

    Yeast Genomic Library Concept: Genomic DNA Sau3AI partial digestion Vector DNA BamHI full digestion partial Ligate and transform above products Vector Information: use centromeric plasmid to avoid of the mcs Preparing Vector: 1) digest 3-4ug of library vector with BamHI for 2-4hrs in a total volume of 20

  2. Digestion Modelling in the Small Intestine : Impact of Dietary Fibre

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Digestion Modelling in the Small Intestine : Impact of Dietary Fibre M. Taghipoor , G. Barles , C. Georgelin , J.R. Licois & Ph. Lescoat Abstract In this work, we continue the modelling of the digestion the role of dietary fibre on digestion, we model their two principal physiochemical characteristics which

  3. Original article Comparative study of forestomach digestion in llamas

    E-Print Network [OSTI]

    Boyer, Edmond

    Original article Comparative study of forestomach digestion in llamas and sheep JP Dulphy C-Gens-Champanelle, France (Received 3 June 1997; accepted 30 October 1997) Summary ― To compare digestion, the digestibilities of DM, OM and NDF were significantly higher in llamas: respectively, + 2.7, 3.6 and 5

  4. Intake and digestibility of four forages by Ilamas and sheep

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Intake and digestibility of four forages by Ilamas and sheep R Cordesse M Inesta, JL Gaubert ENSA of llamas to ingest and digest forages. We measured these capacities on 4 forages in comparison with sheep. The digestibility was measured by total col- lection of feces on the last 10 days of each period. Sheep had

  5. Original article Age-related changes in apparent digestibility

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Original article Age-related changes in apparent digestibility in growing kittens E. Jean HARPER kitten to digest protein, fat, carbohydrate, dry-matter and energy were assessed. Kittens were divided access to food. Apparent digestibility of the two diets, and kitten bodyweights were measured over a 24

  6. Bayesian hierarchical reconstruction of protein profiles including a digestion model

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Bayesian hierarchical reconstruction of protein profiles including a digestion model Pierre to recover the protein biomarkers content in a robust way. We will focus on the digestion step since and each branch to a molecular processing such as digestion, ionisation and LC-MS separation

  7. Original article An evaluation of the method used in digestibility

    E-Print Network [OSTI]

    Boyer, Edmond

    Original article An evaluation of the method used in digestibility estimations of a dietary ingredient and comparisons on external and internal markers, and time of faeces collection in digestibility digestibilities of an ingredient, together with validity of estimations based on day and night collection

  8. Autocatalytic models describing ruminal in situ digestion J Van Milgen

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Autocatalytic models describing ruminal in situ digestion J Van Milgen INRA, Station de Recherche sur la Nutrition des Herbivores, Theix, 63122 Saint-Gens-Champanelle, France Digestion of particulate avail- ability. Although microbes can be considered the cause of digestion, they are also the result

  9. Chemistry & Biology Hemoglobin Digestion in Blood-Feeding Ticks

    E-Print Network [OSTI]

    Bogyo, Matthew

    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

  10. ANAEROBIC BIOLOGICAL TREATMENT OF IN-SITU RETORT WATER

    E-Print Network [OSTI]

    Ossio, Edmundo

    2012-01-01T23:59:59.000Z

    29,000 mg/1 nil a Source of sludge: City of Richmond WaterYen assessed the activated sludge process for the treatmentstudies using a digested sludge seed from a municipal

  11. Solar Easements

    Broader source: Energy.gov [DOE]

    Rhode Island allows property owners to establish solar easements in the same manner and with the same effect as a conveyance of an interest in real property. Solar easements must be created in...

  12. Solar Forecasting

    Broader source: Energy.gov [DOE]

    On December 7, 2012,DOE announced $8 million to fund two solar projects that are helping utilities and grid operators better forecast when, where, and how much solar power will be produced at U.S....

  13. Solar Easements

    Broader source: Energy.gov [DOE]

    Kansas' solar easement provisions do not create an automatic right to sunlight. Rather, they allow parties to voluntarily enter into solar easement contracts for the purpose of ensuring adequate...

  14. Solar Rights

    Broader source: Energy.gov [DOE]

    Cities and counties in North Carolina generally may not adopt ordinances prohibiting the installation of "a solar collector that gathers solar radiation as a substitute for traditional energy for...

  15. Anaerobic Biotransformation and Mobility of Pu and PuEDTA

    SciTech Connect (OSTI)

    Xun, Luying

    2005-06-01T23:59:59.000Z

    The objective of this report is to isolate anaerobic EDTA-degrading bacteria. Although our goal is to isolate anaerobic EDTA degraders, we initiated the experiments to include nitrilotriacetate (NTA), which is a structure homologue of EDTA. All the aerobic EDTA degraders can degrade NTA, but the isolated NTA degraders cannot degrade EDTA. Since NTA is a simpler structure homologue, it is likely that EDTA-degrading ability is evolved from NTA degradation. This hypothesis is further supported from our characterization of EDTA and NTA-degrading enzymes and genes (J. Bact. 179:1112-1116; and Appl. Environ. Microbiol. 67:688-695). The EDTA monooxygenase and NTA monooxygenase are highly homologous. EDTA monooxygenase can use both EDTA and NTA as substrates, but NTA monooxygenase can only use NTA as a substrate. Thus, we put our effort to isolate both NTA and EDTA degraders. In case, an anaerobic EDTA degrader is not immediately enriched, we will try to evolve the NTA degraders to use EDTA. Both aerobic and anaerobic enrichment cultures were set.

  16. Net Metering

    Broader source: Energy.gov [DOE]

    In Delaware, net metering is available to any customer that generates electricity using solar, wind or hydro resources, anaerobic digesters, or fuel cells capable of being powered by renewable...

  17. Method of digesting an explosive nitro compound

    DOE Patents [OSTI]

    Shah, Manish M. (Richland, WA)

    2000-01-01T23:59:59.000Z

    The present invention is a process wherein bleaching oxidants are used to digest explosive nitro compounds. The process has an excellent reaction rate for digesting explosives and operates under multivariate conditions. Reaction solutions may be aqueous, non-aqueous or a combination thereof, and can also be any pH, but preferably have a pH between 2 and 9. The temperature may be ambient as well as any temperature above which freezing of the solution would occur and below which any degradation of the bleaching oxidant would occur or below which any explosive reaction would be initiated. The pressure may be any pressure, but is preferably ambient or atmospheric, or a pressure above a vapor pressure of the aqueous solution to avoid boiling of the solution. Because the bleaching oxidant molecules are small, much smaller than an enzyme molecule for example, they can penetrate the microstructure of plastic explosives faster. The bleaching oxidants generate reactive hydroxyl radicals, which can destroy other organic contaminants, if necessary, along with digesting the explosive nitro compound.

  18. CALIFORNIA SOLAR DATA MANUAL

    E-Print Network [OSTI]

    Berdahl, P.

    2010-01-01T23:59:59.000Z

    Estimating Unmeasured Solar Radiation Quantities . . . . . .Weather Data . . . . . , . , . . . . . . . . . .Solar DataB. l'he Solar Constant. . . . . . C. Solar Time and Standard

  19. Solar forecasting review

    E-Print Network [OSTI]

    Inman, Richard Headen

    2012-01-01T23:59:59.000Z

    and forecasting of solar radiation data: a review,forecasting of solar- radiation data, Solar Energy, vol.sequences of global solar radiation data for isolated sites:

  20. Solar Mapper

    Broader source: Energy.gov [DOE]

    Interactive, online mapping tool providing access to spatial data related to siting utility-scale solar facilities in the southwestern United States.

  1. Solar Rights

    Broader source: Energy.gov [DOE]

    Maine law requires that any municipal ordinance, bylaw, or regulation adopted after September 30, 2009 regulating solar energy devices on residential property follow certain requirements. The rules...

  2. Solar Energy.

    E-Print Network [OSTI]

    Bafana, Ramzi

    2014-01-01T23:59:59.000Z

    ??This thesis is about Photovoltaic (PV) cells and its stresses in various directions by calculating the power generated using solar cells under different conditions to (more)

  3. Solar Car

    SciTech Connect (OSTI)

    None

    2010-01-01T23:59:59.000Z

    Des Moines Central Academy Middle School students compete in the Solar Car Challenge at the National Science Bowl, May 2 in Washington D.C.

  4. Metagenome of an Anaerobic Microbial Community Decomposing Poplar Wood Chips

    SciTech Connect (OSTI)

    van der Lelie, D.; Taghavi, S.; McCorkle, S. M.; Li, L. L.; Malfatti, S. A.; Monteleone, D.; Donohoe, B. S.; Ding, S. Y.; Adney, W. S.; Himmel, M. E.; Tringe, S. G.

    2012-05-01T23:59:59.000Z

    This study describes the composition and metabolic potential of a lignocellulosic biomass degrading community that decays poplar wood chips under anaerobic conditions. We examined the community that developed on poplar biomass in a non-aerated bioreactor over the course of a year, with no microbial inoculation other than the naturally occurring organisms on the woody material. The composition of this community contrasts in important ways with biomass-degrading communities associated with higher organisms, which have evolved over millions of years into a symbiotic relationship. Both mammalian and insect hosts provide partial size reduction, chemical treatments (low or high pH environments), and complex enzymatic 'secretomes' that improve microbial access to cell wall polymers. We hypothesized that in order to efficiently degrade coarse untreated biomass, a spontaneously assembled free-living community must both employ alternative strategies, such as enzymatic lignin depolymerization, for accessing hemicellulose and cellulose and have a much broader metabolic potential than host-associated communities. This would suggest that such a community would make a valuable resource for finding new catalytic functions involved in biomass decomposition and gaining new insight into the poorly understood process of anaerobic lignin depolymerization. Therefore, in addition to determining the major players in this community, our work specifically aimed at identifying functions potentially involved in the depolymerization of cellulose, hemicelluloses, and lignin, and to assign specific roles to the prevalent community members in the collaborative process of biomass decomposition. A bacterium similar to Magnetospirillum was identified among the dominant community members, which could play a key role in the anaerobic breakdown of aromatic compounds. We suggest that these compounds are released from the lignin fraction in poplar hardwood during the decay process, which would point to lignin-modification or depolymerization under anaerobic conditions.

  5. The Epidemiology of Schistosomiasis Reinfection and Reemergence in Sichuan, China: Implications for Surveillance and Intervention

    E-Print Network [OSTI]

    Carlton, Elizabeth Jean

    2010-01-01T23:59:59.000Z

    their household. If anaerobic biogas digesters were present,improved sanitation if a biogas digester was present andof anaerobic biogas digesters [23], a second biogas-adjusted

  6. u.s DEPARTMENT OF ENERGY EERE PROJECT MANAGEMENT CENTER NEPA...

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

    harvested algae biomass would be transferred to tanks to be anaerobically digested. Biogas would be a by-product of the anaerobic digestion process. Per each digester tank,...

  7. Oxidation and methylation of dissolved elemental mercury by anaerobic bacteria

    SciTech Connect (OSTI)

    Hu, Haiyan [ORNL] [ORNL; Lin, Hui [ORNL] [ORNL; Zheng, Wang [ORNL] [ORNL; Tomanicek, Stephen J [ORNL] [ORNL; Johs, Alexander [ORNL] [ORNL; Feng, Xinbin [ORNL] [ORNL; Elias, Dwayne A [ORNL] [ORNL; Liang, Liyuan [ORNL] [ORNL; Liang, Liyuan [ORNL] [ORNL; Gu, Baohua [ORNL] [ORNL

    2013-01-01T23:59:59.000Z

    Methylmercury is a neurotoxin that poses significant health risks to humans. Some anaerobic sulphate- and iron-reducing bacteria can methylate oxidized forms of mercury, generating methylmercury1-4. One strain of sulphate-reducing bacteria (Desulfovibrio desulfuricans ND132) can also methylate elemental mercury5. The prevalence of this trait among different bacterial strains and species remains unclear, however. Here, we compare the ability of two strains of the sulphate-reducing bacterium Desulfovibrio and one strain of the iron-reducing bacterium Geobacter to oxidise and methylate elemental mercury in a series of laboratory incubations. Experiments were carried out under dark, anaerobic conditions, in the presence of environmentally-relevant concentrations of elemental mercury. We report differences in the ability of these organisms to oxidise and methylate elemental mercury. In line with recent findings5, we show that Desulfovibrio desulfuricans ND132 can both oxidise and methylate elemental mercury. However, the rate of methylation of elemental mercury is only about one third the rate of methylation of oxidized mercury. We also show that Desulfovibrio alaskensis G20 can oxidise, but not methylate, elemental mercury. Geobacter sulfurreducens PCA is able to oxidise and methylate elemental mercury in the presence of cysteine. We suggest that the activity of methylating and non-methylating bacteria may together enhance the formation of methylmercury in anaerobic environments.

  8. Biomass Gasification and Methane Digester Property Tax Exemption

    Broader source: Energy.gov [DOE]

    Michigan exempts certain energy production related farm facilities from real and personal property taxes. Among exempted property are certain methane digesters, biomass gasification equipment,...

  9. Intake and digestibility of grazed bermudagrass

    E-Print Network [OSTI]

    Lowry Perez, William Herbert

    1978-01-01T23:59:59.000Z

    ? . 940 -. 0339 165. 3 11. 010 9. 592 307 274 -. 939 -. 0321 246. 3 7. 390 6. 092 245 226 477 266 -. 979 -. 0558 367. 2 4. 957 7. 107 320 246 -. 901 -. 0341 124. 4 14. 634 12. 835 2. 688 3. 539 2. 223 2. 672 5. 217 Correlation coefficient between... Major Subject: Animal Nutrition INTAKE AND DIGESTIBILITY OF GRAZED BERMUDAGRASS A Thesis by WILLIAM HERBERT LOWRY PEREZ Approv to s le an content by: (Chairman of Committee) (Head of D artment) (Memb ~gg~ z~+ (Member) December 1978 124i043...

  10. Steps for Switching to Digest Version of Daily Campus-wide Emails The "digest" version compiles all individual campus-wide emails sent through the Computing

    E-Print Network [OSTI]

    Selmic, Sandra

    Steps for Switching to Digest Version of Daily Campus-wide Emails The "digest" version compiles all) Under "Set Digest Mode," switch to "On." 8) Click the "Submit My Changes" button You're done! You should 24 hour period. To switch to the digest version for all campus-wide emails sent to students, faculty

  11. E-Print Network 3.0 - anaerobic feiii reduction Sample Search...

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

    OCt. 1986, p. 751-757 0099-224086100751-0702.000 Summary: ) reduction in sediments incubated under anaerobic conditions and depth profiles of oxalate-extractable...

  12. E-Print Network 3.0 - anaerobic toluene degraders Sample Search...

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

    mixed waste undergoing anaerobic decomposition. We hypothesize that both covalent... of PCE and toluene, and that these associations will become increasingly important as the...

  13. E-Print Network 3.0 - anaerobic respiration isolation Sample...

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

    was the result of aerobic but not anaerobic Source: Southwest Fisheries Science Center, NOAA Collection: Environmental Sciences and Ecology 48 2. Banded iron formations...

  14. E-Print Network 3.0 - anaerobic aqueous solutions Sample Search...

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

    %), accumulated from anaerobic toluene metabolism. These same products were also produced when ... Source: Williams, Martin M. II - Department of Crop Sciences, University of...

  15. E-Print Network 3.0 - anaerobic cometabolic conversion Sample...

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

    degradation Summary: Removal of polycyclic aromatic hydrocarbons (PAHs) from sewage sludge by anaerobic degradation N... treatment in a wastewater treatment plant. They...

  16. E-Print Network 3.0 - anaerobic biofilm reactors Sample Search...

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

    electrochemically active bacteria on an electrode were therefore studied using anaerobic sewage sludge in a two... . By applying biofilm scraped from the anode of a working MFC to...

  17. E-Print Network 3.0 - anaerobic fungus piromyces Sample Search...

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

    acetic... acid concentrations and (2) prolonged anaerobic continuous cultivation without pH control, in which Source: Wagner, Andreas - Department of Biochemistry, Universitt...

  18. E-Print Network 3.0 - anaerobic exercise performance Sample Search...

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

    words: anaerobic metabolism, critical swimming speed, sub- maximal swimming, exercise, energy... of lactate 1mol of glycosyl unit; Arthur et al. 1992; Moyes et al. 1993). During...

  19. E-Print Network 3.0 - anaerobe acetobacterium dehalogenans Sample...

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

    Needs for Evaluating the Summary: , and compost) could retain previously-trapped pollutants even under anaerobic conditions. The results indicated... that permanent retention...

  20. E-Print Network 3.0 - anaerobic hybrid reactor Sample Search...

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

    is an anaerobic process, commercial techniques usually add air... just steam as gasification medium in a hybrid process in order to further reduce tar and hydrocarbon... steam...

  1. E-Print Network 3.0 - anaerobic treatment process Sample Search...

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

    Engineering Summary: .R. Hall (1992) Towards a useful dynamic model of the anaerobic wastewater treatment process: a practical... .M. and E.R. Hall (1989) Assessment of dynamic...

  2. E-Print Network 3.0 - anaerobic wastewater treatment Sample Search...

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

    wastewater treatment Search Powered by Explorit Topic List Advanced Search Sample search results for: anaerobic wastewater treatment Page: << < 1 2 3 4 5 > >> 1 Impact of EPS on...

  3. E-Print Network 3.0 - anaerobic benzoate degradation Sample Search...

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

    of Idaho Collection: Environmental Sciences and Ecology 9 Column Studies of Anaerobic Carbon Tetrachloride Biotransformation with Hanford Aquifer Material Summary: the...

  4. E-Print Network 3.0 - anaerobic aquifer column Sample Search...

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

    Explorit Topic List Advanced Search Sample search results for: anaerobic aquifer column Page: << < 1 2 3 4 5 > >> 1 Biodegradation 11: 107116, 2000. 2001 Kluwer Academic...

  5. E-Print Network 3.0 - anaerobic benzene degradation Sample Search...

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

    Topic List Advanced Search Sample search results for: anaerobic benzene degradation Page: << < 1 2 3 4 5 > >> 1 Biodegradation 11: 107116, 2000. 2001 Kluwer Academic...

  6. E-Print Network 3.0 - anaerobic microbial degradation Sample...

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

    2 Biodegradation 11: 107116, 2000. 2001 Kluwer Academic Publishers. Printed in the Netherlands. Summary: . 107 Anaerobic benzene degradation Derek R. Lovley Department of...

  7. E-Print Network 3.0 - anaerobic carbon degradation Sample Search...

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

    2 Biodegradation 11: 107116, 2000. 2001 Kluwer Academic Publishers. Printed in the Netherlands. Summary: . 107 Anaerobic benzene degradation Derek R. Lovley Department of...

  8. E-Print Network 3.0 - anaerobic protein-degrading hyperthermophilic...

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

    protein-degrading hyperthermophilic Search Powered by Explorit Topic List Advanced Search Sample search results for: anaerobic protein-degrading hyperthermophilic Page: << < 1 2 3...

  9. E-Print Network 3.0 - anaerobic hydrocarbon degradation Sample...

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

    for: anaerobic hydrocarbon degradation Page: << < 1 2 3 4 5 > >> 1 APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 0099-22409704.00 0 Summary: . Rabus, R., and F. Widdel. 1995....

  10. E-Print Network 3.0 - anaerobic energy release Sample Search...

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

    publication provides a general overview of anaero- Summary: Technology Biomethane (biogas) is an alternative and renewable energy source produced through the anaerobic... at...

  11. E-Print Network 3.0 - anaerobic hydrogen producing Sample Search...

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

    a small percentage of hydrogen sulfide, water vapor, carbon... Technology Biomethane (biogas) is an alternative and renewable energy source produced through the anaerobic... are...

  12. E-Print Network 3.0 - anaerobic conditions improve Sample Search...

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

    online VFA monitoring system is presented, as well as the methods for improving biogas production... monitoring system for the anaerobic process, based on headspace gas...

  13. E-Print Network 3.0 - anaerobic thermophilic biogas Sample Search...

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

    biogas Search Powered by Explorit Topic List Advanced Search Sample search results for: anaerobic thermophilic biogas Page: << < 1 2 3 4 5 > >> 1 Institute for Renewable Energy Ltd...

  14. E-Print Network 3.0 - anaerobic aggregates determined Sample...

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

    of Environment & Resources Online monitoring and control Summary: determines the biogas yield. Anaerobic substrate input is often measured in term of total chemical oxygen......

  15. E-Print Network 3.0 - anaerobe ammoniakoxidation von Sample Search...

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

    Otto-Von-Guericke-UniVersitat Magdeburg, UniVersitatsplatz 2, D-39106 Magdeburg, Germany... acid (MA) under aerobic and anaerobic conditions was investigated. The Ce(IV)...

  16. anaerobic iron-reducing bacterium: Topics by E-print Network

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

    in oxygen deficient zones of the oceans: No evidence for the predominance of anaerobes Environmental Management and Restoration Websites Summary: is unknown. Since it is known...

  17. E-Print Network 3.0 - anaerobic acid resistance Sample Search...

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

    1972 Anaerobic Metabolism during Activity... . An estimated 80-90% of the total energy utilized during initial vigorous activity comes from ... Source: Bennett, Albert F. -...

  18. Digestibility evaluation of neutral sugars from hemicellulose of alfalfa hay by nylon

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Digestibility evaluation of neutral sugars from hemicellulose of alfalfa hay by nylon capsule, Czech Republic Utilization of forages energy with cattle depends on the digestibility of cellulose and hemicellulose. At our trial we evaluated the digestibility structural polysaccharides which occurred

  19. 22.2 / X. J. Yu 878 SID 03 DIGEST

    E-Print Network [OSTI]

    22.2 / X. J. Yu 878 SID 03 DIGEST 22.2: Application and Optimized Design of Wire-Grid Polarizers LCOS ISSN/0003-0966X/03/3402-0878-$1.00+.00 2003 SID #12;22.2 / X. J. Yu SID 03 DIGEST 879 p s R R

  20. P-73 / P. Xu IMID '05 DIGEST 519

    E-Print Network [OSTI]

    P-73 / P. Xu IMID '05 DIGEST 519 New Low Power Liquid Crystal Shutter Based on OMI-cell Peizhi Xu + += =---++ 22 , / 0)()( (1) #12;P-73 / P. Xu 520 IMID '05 DIGEST where i and j denote x , y , or z components

  1. Solar Rights

    Broader source: Energy.gov [DOE]

    Hawaii law prohibits the creation of any covenant or restriction contained in any document restricting the installation or use of a solar energy system on a residential dwelling or townhouse. ...

  2. Methane Digesters and Biogas Recovery - Masking the Environmental Consequences of Industrial Concentrated Livestock Production

    E-Print Network [OSTI]

    Di Camillo, Nicole G.

    2011-01-01T23:59:59.000Z

    Methane Digesters and Biogas Recovery-Masking theII. METHANE DIGESTERS AND BIOGAs RECOVERY- IN THEEVEN BEYOND MANURE-ASSOCIATED METHANE EMISSIONS, INDUSTRIAL

  3. E-Print Network 3.0 - acid digestion procedure Sample Search...

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

    Collection: Environmental Sciences and Ecology 6 www.manuremanagement.cornell.edu Biogas Casebook Summary: digester. Methanogens Active in phase 3 of the digestion process...

  4. E-Print Network 3.0 - acid digestibility coefficients Sample...

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

    Medicine ; Environmental Sciences and Ecology 18 5. oktober 2009 Precision control of biogas plants Summary: coupling of digesters and post digestion 2) Process inhibition 3)...

  5. Clostridiumm ljungdahlii, an anaerobic ethanol and acetate producing microorganism

    DOE Patents [OSTI]

    Gaddy, James L. (Fayetteville, AR); Clausen, Edgar C. (Fayetteville, AR)

    1992-01-01T23:59:59.000Z

    A newly discovered microorganism was isolated in a biologically pure culture and designated Clostridium ljungdahlii, having the identifying characteristics of ATCC No. 49587. Cultured in an aqueous nutrient medium under anaerobic conditions, this microorganism is capable of producing ethanol and acetate from CO and H.sub.2 O and/or CO.sub.2 and H.sub.2 in synthesis gas. Under optimal growth conditions, the microorganism produces acetate in preference to ethanol. Conversely, under non-growth conditions, ethanol production is favored over acetate.

  6. Clostridiumm ljungdahlii, an anaerobic ethanol and acetate producing microorganism

    DOE Patents [OSTI]

    Gaddy, J.L.; Clausen, E.C.

    1992-12-22T23:59:59.000Z

    A newly discovered microorganism was isolated in a biologically pure culture and designated Clostridium ljungdahlii, having the identifying characteristics of ATCC No. 49587. Cultured in an aqueous nutrient medium under anaerobic conditions, this microorganism is capable of producing ethanol and acetate from CO and H[sub 2]O and/or CO[sub 2] and H[sub 2] in synthesis gas. Under optimal growth conditions, the microorganism produces acetate in preference to ethanol. Conversely, under non-growth conditions, ethanol production is favored over acetate. 3 figs.

  7. Ecovation Inc formerly AnAerobics | 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:011-DNA Jump37. It is classified asThisEcoGrid EU (SmartEcovation Inc formerly AnAerobics

  8. Anaerobic MBR: Challenges and Opportunities | 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 fromDepartment ofEnergy Natural Gas:Austin,AnAn Exploration ofAnaerobic MBR:

  9. Materials selection for kraft batch digesters

    SciTech Connect (OSTI)

    Wensley, A. [Bacon Donaldson Consulting Engineers, Richmond, British Columbia (Canada); Moskal, M. [Stone Container Corp., Burr Ridge, IL (United States); Wilton, W. [Stone-Consolidated Corp., Fort Frances, Ontario (Canada)

    1997-08-01T23:59:59.000Z

    Several candidate materials were evaluated by corrosion testing in autoclaves containing white and black liquors for batch digesters. The relationship between corrosion rate and corrosion potential was determined for ASTM SA516-Grade 70 carbon steel, UNS S30403 (Type 304L) austenitic stainless steel, UNS S31803 (2205) and UNS S32550 (2605) duplex stainless steels, and two stainless steel weld overlays, applied by the GMAW (gas metal arc welding) and SAW (submerged arc welding) processes. The tests revealed that SA516-Grade 70 carbon steel and type 304L stainless steel can experience high rates of corrosion. For the duplex stainless steels and weld overlays, corrosion resistance improved with chromium content. A chromium content of at least 25% was found to be necessary for good corrosion resistance.

  10. Solar forecasting review

    E-Print Network [OSTI]

    Inman, Richard Headen

    2012-01-01T23:59:59.000Z

    2.1.2 European Solar Radiation Atlas (ESRA)2.4 Evaluation of Solar Forecasting . . . . . . . . .2.4.1 Solar Variability . . . . . . . . . . . . .

  11. Residential Solar Valuation Rates

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

    Residential Solar Valuation Rates Karl R. Rbago Rbago Energy LLC 1 The Ideal Residential Solar Tariff Fair to the utility and non-solar customers Fair compensation to...

  12. CALIFORNIA SOLAR DATA MANUAL

    E-Print Network [OSTI]

    Berdahl, P.

    2010-01-01T23:59:59.000Z

    for Daily Solar Radiation Data. Proceedings of the 1977from total horizontal radiation data, they both suffer froma. SOLAR RADIATION Solar radiation data provide a measure of

  13. Solar powered desalination system

    E-Print Network [OSTI]

    Mateo, Tiffany Alisa

    2011-01-01T23:59:59.000Z

    2008, uses concentrated solar power to split water. Figurethe main reason the potential for solar power is boundless.a clean energy source, solar power is inexhaustible, fairly

  14. CALIFORNIA SOLAR DATA MANUAL

    E-Print Network [OSTI]

    Berdahl, P.

    2010-01-01T23:59:59.000Z

    Solar Energy Laboratory 1303 Engineering Research Building UniversitySolar Energy Laboratory 1303 Engineering Research laboratory UniversitySolar Energy Group, Energy and Lawrence Berkeley Laboratory University

  15. Nanocrystal Solar Cells

    E-Print Network [OSTI]

    Gur, Ilan

    2006-01-01T23:59:59.000Z

    Nov, 2005). Chapter 4 Hybrid solar cells with 3-dimensionalinorganic nanocrystal solar cells 5.1 Introduction In recentoperation of organic based solar cells and distinguish them

  16. CALIFORNIA SOLAR DATA MANUAL

    E-Print Network [OSTI]

    Berdahl, P.

    2010-01-01T23:59:59.000Z

    room )I I( I I ,i I CALIFORNIA SOLAR DATA MANUAL I. ! I ienergy resource. The California Solar Data Manual describestowards fulfilling California's solar data needs is the

  17. CALIFORNIA SOLAR DATA MANUAL

    E-Print Network [OSTI]

    Berdahl, P.

    2010-01-01T23:59:59.000Z

    for Reno, Nevada . . . . . (Q) Solar Data for China Lake/using Nominal Solar Profiles China Lake/Inyokern ANGLE OFStations - China Lake, Edwards Monthly Latitude: Jan SOLAR

  18. Solar forecasting review

    E-Print Network [OSTI]

    Inman, Richard Headen

    2012-01-01T23:59:59.000Z

    Figure 6.3: Birds-eye view of solar array deployment siteBirds-eye 7. Birds-eye view of of solar solar array array

  19. Solar Contractor Licensing

    Broader source: Energy.gov [DOE]

    The California Contractors State License Board administers contractor licenses. The C-46 Solar Contractor license covers active solar water and space heating systems, solar pool heating systems,...

  20. Solar forecasting review

    E-Print Network [OSTI]

    Inman, Richard Headen

    2012-01-01T23:59:59.000Z

    2.1.2 European Solar Radiation Atlas (ESRA)for supplementing solar radiation network data, FinalEstimating incident solar radiation at the surface from geo-

  1. Solar Resource Assessment

    Broader source: Energy.gov [DOE]

    DOE solar resource research focuses on understanding historical solar resource patterns and making future predictions, both of which are needed to support reliable power system operation. As solar...

  2. Solar powered desalination system

    E-Print Network [OSTI]

    Mateo, Tiffany Alisa

    2011-01-01T23:59:59.000Z

    As a clean energy source, solar power is inexhaustible,renewables for energy sources, including solar power. Also,Requirements Energy Source Natural Gas Nuclear Solar Wind

  3. Anaerobic Migrating Blanket Reactor Treatment of Low-Strength Wastewater at

    E-Print Network [OSTI]

    Angenent, Lars T.

    Anaerobic Migrating Blanket Reactor Treatment of Low-Strength Wastewater at Low Temperatures Largus anaerobic migrating blanket reactor (AMBR) was studied for the treatment of low- strength soluble wastewater milk substrate as a synthetic wastewater at low temperatures (15 and 20 °C). The concentration

  4. A dynamic estimation scheme of specific growth rates of bacteria for an anaerobic wastewater treatment process

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A dynamic estimation scheme of specific growth rates of bacteria for an anaerobic wastewater anal- ysis and estimation schemes for specific growth rates for an anaerobic wastewater treatment the organic and inorganic materials) of municipal or industrial wastewater often needs to be highly reduced

  5. Anaerobic methane oxidation in metalliferous hydrothermal sediments: influence on carbon flux and

    E-Print Network [OSTI]

    Girguis, Peter R.

    Anaerobic methane oxidation in metalliferous hydrothermal sediments: influence on carbon flux of Georgia, Athens, GA 30602-3636, USA. Summary The anaerobic oxidation of methane (AOM) is a glo- bally significant sink that regulates methane flux from sediments into the oceans and atmosphere. Here we examine

  6. Anaerobic microbial dissolution of lead and production of organic acids

    DOE Patents [OSTI]

    Francis, Arokiasamy J. (Middle Island, NY); Dodge, Cleveland (Wading River, NY); Chendrayan, Krishnachetty (Coimbatore Tamil Nadu, IN); Quinby, Helen L. (Cambridge, MD)

    1988-01-01T23:59:59.000Z

    The present invention relates to an anaerobic bacterial culture of Clostridium sp. ATCC No. 53464 which solubilizes lead oxide under anaerobic conditions in coal and industrial wastes and therefore presents a method of removing lead from such wastes before they are dumped into the environment. The rate of lead dissolution during logarithmic growth of the bacteria in 40 ml medium containing 3.32 .mu.moles of lead as lead oxide was 0.042 .mu.moles ml.sup.-1 hr.sup.-1. Dissolution of lead oxide by the bacterial isolate is due to the production of metabolites and acidity in the culture medium. The major metabolites are acetic, butyric and lactic acid. Clostridium sp. ATCC No. 53464 can be used in the recovery of strategic metals from ores and wastes and also for the production of lactic acid for commercial purposes. The process yields large quantities of lactic acid as well as lead complexed in a stable form with said acids.

  7. Anaerobic microbial dissolution of lead and production of organic acids

    DOE Patents [OSTI]

    Francis, A.J.; Dodge, C.; Chendrayan, K.; Quinby, H.L.

    1987-04-16T23:59:59.000Z

    The present invention related to an anaerobic bacterial culture of Clostridium sp. ATCC No. 53464 which solubilizes lead oxide under anaerobic conditions in coal and industrial wastes and therefore presents a method of removing lead from such wastes before they are dumped into the environment. The rat of lead dissolution during logarithmic growth of the bacteria in 40 ml medium containing 3.32 ..mu..moles of lead as lead oxide was 0.042 ..mu..moles m1/sup /-/1/ hr/sup /-/1/. Dissolution of lead oxide by the bacterial isolate is due to the production of metabolites and acidity in the culture medium. The major metabolites are acetic, butyric and lactic acid. The major metabolites are acetic, butyric and lactic acid. Clostridium sp. ATCC No. 53464 can be used in the recovery of the strategic metals from ores and wastes and also for the production of lactic acid for commercial purposes. The process yields large quantities of lactic acid as well as lead complexed in a stable form with said acids. 4 figs., 3 tabs.

  8. Solar ADEPT: Efficient Solar Energy Systems

    SciTech Connect (OSTI)

    None

    2011-01-01T23:59:59.000Z

    Solar ADEPT Project: The 7 projects that make up ARPA-E's Solar ADEPT program, short for 'Solar Agile Delivery of Electrical Power Technology,' aim to improve the performance of photovoltaic (PV) solar energy systems, which convert the sun's rays into electricity. Solar ADEPT projects are integrating advanced electrical components into PV systems to make the process of converting solar energy to electricity more efficient.

  9. Bilan de la digestion des matires azotes du lait et des bactries cultives sur mthanol

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Bilan de la digestion des matires azotes du lait et des bactries cultives sur mthanol la fin digestion at the end of the small intestine and the digestive tract of the preruminant calf. Two milk and synthetic amino acids (bacteria diet). Nine Friesian bull calves were used : digestibility was measured

  10. Solving the Double Digestion Problem as a MixedInteger Linear Program \\Lambda

    E-Print Network [OSTI]

    Zhang, Yin

    Solving the Double Digestion Problem as a MixedInteger Linear Program \\Lambda Zhijun Wu y and Yin Zhang z August, 2001 Abstract. The double digestion problem for DNA restriction mapping is knownscale double digestion problems. Key Words. DNA sequencing, restriction mapping, double digestion, NP

  11. Trophicit des muqueuses digestives D. BALAS Franoise SENEGAS-BALAS Marie-Jos BASTIE

    E-Print Network [OSTI]

    Boyer, Edmond

    Trophicit des muqueuses digestives D. BALAS Franoise SENEGAS-BALAS Marie-Jos BASTIE Laboratoire. Summary. Trophicity ofthe digestive mucosae. The morphological and functional integrity of the digestive mucosae is requisite to the normal progression of the regulated digestive phases during a meal. Therefore

  12. Digestive Response to Restricted Feeding in Migratory Yellow-Rumped Warblers

    E-Print Network [OSTI]

    Mladenoff, David

    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

  13. Generating short-output digest functions L.H. Nguyen and A.W. Roscoe

    E-Print Network [OSTI]

    Jeavons, Peter

    Generating short-output digest functions L.H. Nguyen and A.W. Roscoe Oxford University Computing and secure digest functions". This paper has also been submitted to AFRICACRYPT 2010 in January 2010 digest which has similarities to -balanced and almost universal hash func- tions. Digest functions

  14. DIGESTIVE ENZYMES IN POIKILOTHERMAL VERTEBRATES. AN INVESTIGATION OF ENZYMES IN FISHES, WITH COM-

    E-Print Network [OSTI]

    DIGESTIVE ENZYMES IN POIKILOTHERMAL VERTEBRATES. AN INVESTIGATION OF ENZYMES IN FISHES, WITH COM in the digestive tract_un Peptic digestionn __ Esophagus _ Stomach _ Page 181 Results and discussion-Continued. 182 Tryptic digestion uu u_ 182 Ereptic digestion u n _ 186 Carbohydrate-splitting enzymes _ 184 Amylase _ 184

  15. Article original Digestion des protines de pois et de soja chez le veau

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Article original Digestion des protines de pois et de soja chez le veau prruminant. II partiellement dgrades puissent chapper la digestion dans l'intestin grle dans le cas des aliments pois et - digestion - ilon - veau prruminant Summary ― Digestion of pea and soya-bean proteins in preruminant

  16. tude comparative de la digestion d'un aliment complet chez le poney et le lapin

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    tude comparative de la digestion d'un aliment complet chez le poney et le lapin R. WOLTER, F'Etoile, 69250 Charbonnires les Bains, France. Summary. Comparative digestibility ofa complete pelleted diet and rabbits. Total digestibilities, partial cumulative digestibilities in different compartments

  17. Concentrating Solar Power

    SciTech Connect (OSTI)

    Not Available

    2008-09-01T23:59:59.000Z

    Summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its concentrating solar power subprogram.

  18. CUTTING SOLAR RED TAPECUTTING SOLAR RED TAPE Evergreen State Solar PartnershipEvergreen State Solar Partnership

    E-Print Network [OSTI]

    CUTTING SOLAR RED TAPECUTTING SOLAR RED TAPE Evergreen State Solar PartnershipEvergreen State Solar Partnership Rooftop Solar Challenge 1 Sunshot #12;WASHINGTON PV CONTEXTWASHINGTON PV CONTEXT 285 cities, 39 Installations happen where process is easier #12;EVERGREEN STATE SOLAR PARTNERSHIP Commerce NWSEEDEdmonds

  19. Rapid and Efficient Protein Digestion using Trypsin Coated Magnetic...

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

    were carried out on a single model protein, a five protein mixture, and a whole mouse brain proteome, and also compared for digestion at atmospheric pressure and 37 C for...

  20. Digestion des constituants paritaux et activit fermentaire ccale

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ) in cecal contents were measured in growing rabbits. Increasing the level of CW from dehydrated lucerne (LD; Fibre digestion and cecal fermentation in the growing rabbit: effect of incorporation rate and degree

  1. United States Nuclear Regulatory Commission staff practice and procedure digest

    SciTech Connect (OSTI)

    Not Available

    1991-02-01T23:59:59.000Z

    This Revision 9 of the fifth edition of the NRC Staff Practice and Procedure Digest contains a digest of a number of Commission, Atomic Safety and Licensing Appeal Board, and Atomic Safety and Licensing Board decisions issued during the period from July 1, 1972 to September 30, 1990 interpreting the NRC's Rules of Practice in 10 CFR Part 2. This Revision 9 replaces in part earlier editions and revisions and includes appropriate changes reflecting the amendments to the Rules of Practice effective through September 30, 1990. This edition of the Digest was prepared by attorneys from Aspen Systems Corporation pursuant to Contract number 18-89-346. Persons using this Digest are placed on notice that it may not be used as an authoritative citation in support of any position before the Commission or any of its adjudicatory tribunals. Persons using this Digest are also placed on notice that it is intended for use only as an initial research tool, that it may, and likely does, contain errors, including errors in analysis and interpretation of decisions, and that the user should not rely on the Digest analyses and interpretations but must read, analyze and rely on the user's own analysis of the actual Commission, Appeal Board and Licensing Board decisions cited. Further, neither the United States, the Nuclear Regulatory Commission, Aspen Systems Corporation, nor any of their employees makes any expressed or implied warranty or assumes liability or responsibility for the accuracy, completeness or usefulness of any material presented in the Digest. The Digest is roughly structured in accordance with the chronological sequence of the nuclear facility licensing process as set forth in Appendix A to 10 CFR Part 2. Those decisions which did not fit into that structure are dealt with in a section on general matters. Where appropriate, particular decisions are indexed under more than one heading. (JF)

  2. SOLAR ENERGY FOR ACADEMIC INSTITUTIONS Solar Suitability Assessment

    E-Print Network [OSTI]

    Brownstone, Rob

    SOLAR ENERGY FOR ACADEMIC INSTITUTIONS Solar Suitability Assessment of Dalhousie University.................................................................................................. 2 2.2 Solar Radiation Data for Calculating Solar Energy Resource .................... 3 3 Campus.1 Evaluation of Suitability for Solar Energy Generation................................ 12 4.2 Solar

  3. Boston Massachusetts: Solar in Action (Brochure), Solar America...

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

    Solar America Cities, Energy Efficiency & Renewable Energy (EERE) San Francisco, California: Solar in Action (Brochure), Solar America Cities, Energy Efficiency &...

  4. Mineral interactions and absorption in the equine digestive tract: calcium, phosphorus, and magnesium interaction with aluminum, and calcium digestibility of alfalfa in ponies

    E-Print Network [OSTI]

    Kapusniak, Linda J.

    1987-01-01T23:59:59.000Z

    MINERAL INTERACTIONS AND ABSORPTION IN THE EQUINE DIGESTIVE TRACT: CALCIUM, PHOSPHORUS, AND MAGNESIUM INTERACTION WITH ALUMINUM, AND CALCIUM DIGESTIBILITY OF ALFALFA IN PONIES A Thesis by LINDA J. KAPUSN IAK Subnitted to the Graduate College.... Smith (Head of Deportment) August 1987 ABSTRACT Mineral Interactions and Absorption in the Equine Digestive Tract: Calcium, Phosphorus, and Magnesium Interaction with Aluminum, and Calcium Digestibility of Alfalfa in Ponies, (August 1987) Linda J...

  5. Solar Impulse's Solar-Powered Plane

    ScienceCinema (OSTI)

    Moniz, Ernest; Piccard, Bertrand; Reicher, Dan

    2014-01-07T23:59:59.000Z

    Solar Impulse lands in Washington, DC at Washington Dulles International Airport as part of its journey across the United States. Secretary Ernest Moniz speaks about how advancements like those at the Department of Energy are leading the way for innovations like the solar-powered plane. Footage of the solar-powered plane courtesy of Solar Impulse.

  6. Petrovay: Solar physics Helioseismology SOLAR OSCILLATIONS: INTRODUCTION

    E-Print Network [OSTI]

    Petrovay, Kristóf

    : Solar oscillations first observed by both Doppler and intensity method (Leighton, Noyes & Simon 1962: ApPetrovay: Solar physics Helioseismology SOLAR OSCILLATIONS: INTRODUCTION Small departures from hydrostatic equilibrium caused by ­ turbulent convection ­ localized events related to solar activity (e

  7. Solar Impulse's Solar-Powered Plane

    SciTech Connect (OSTI)

    Moniz, Ernest; Piccard, Bertrand; Reicher, Dan

    2013-07-08T23:59:59.000Z

    Solar Impulse lands in Washington, DC at Washington Dulles International Airport as part of its journey across the United States. Secretary Ernest Moniz speaks about how advancements like those at the Department of Energy are leading the way for innovations like the solar-powered plane. Footage of the solar-powered plane courtesy of Solar Impulse.

  8. Berkeley, California: Solar in Action (Brochure), Solar America...

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

    Berkeley, California: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Berkeley, California: Solar in Action (Brochure), Solar America...

  9. China Glass Solar aka CG Solar formerly Weihai Bluestar Terra...

    Open Energy Info (EERE)

    Solar aka CG Solar formerly Weihai Bluestar Terra Photovoltaic Co Ltd Jump to: navigation, search Name: China Glass Solar (aka CG Solar, formerly Weihai Bluestar Terra Photovoltaic...

  10. Tucson, Arizona: Solar in Action (Brochure), Solar America Cities...

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

    Tucson, Arizona: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Tucson, Arizona: Solar in Action (Brochure), Solar America Cities,...

  11. Austin, Texas: Solar in Action (Brochure), Solar America Cities...

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

    Austin, Texas: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Austin, Texas: Solar in Action (Brochure), Solar America Cities, Energy...

  12. Pittsburgh, Pennsylvania: Solar in Action (Brochure), Solar America...

    Energy Savers [EERE]

    Pittsburgh, Pennsylvania: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Pittsburgh, Pennsylvania: Solar in Action (Brochure), Solar...

  13. Seattle, Washington: Solar in Action (Brochure), Solar America...

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

    Seattle, Washington: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Seattle, Washington: Solar in Action (Brochure), Solar America...

  14. Knoxville, Tennessee: Solar in Action (Brochure), Solar America...

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

    Knoxville, Tennessee: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Knoxville, Tennessee: Solar in Action (Brochure), Solar America...

  15. EIS-0449: Solar Millennium Blythe Solar Power Project in Riverside...

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

    9: Solar Millennium Blythe Solar Power Project in Riverside County, CA EIS-0449: Solar Millennium Blythe Solar Power Project in Riverside County, CA December 10, 2010 EIS-0449:...

  16. EA-1683: Abengoa Solar's Solana Concentrating Solar Power Facility...

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

    83: Abengoa Solar's Solana Concentrating Solar Power Facility, Gila Bend, AZ EA-1683: Abengoa Solar's Solana Concentrating Solar Power Facility, Gila Bend, AZ May 3, 2010 EA-1683:...

  17. San Antonio, Texas: Solar in Action (Brochure), Solar America...

    Energy Savers [EERE]

    San Antonio, Texas: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) San Antonio, Texas: Solar in Action (Brochure), Solar America...

  18. Denver, Colorado: Solar in Action (Brochure), Solar America Cities...

    Energy Savers [EERE]

    Denver, Colorado: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Denver, Colorado: Solar in Action (Brochure), Solar America Cities,...

  19. Milwaukee, Wisconsin: Solar in Action (Brochure), Solar America...

    Energy Savers [EERE]

    Milwaukee, Wisconsin: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Milwaukee, Wisconsin: Solar in Action (Brochure), Solar America...

  20. San Diego, California: Solar in Action (Brochure), Solar America...

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

    San Diego, California: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) San Diego, California: Solar in Action (Brochure), Solar...

  1. Ann Arbor, Michigan: Solar in Action (Brochure), Solar America...

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

    Ann Arbor, Michigan: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Ann Arbor, Michigan: Solar in Action (Brochure), Solar America...

  2. Madison, Wisconsin: Solar in Action (Brochure), Solar America...

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

    Madison, Wisconsin: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Madison, Wisconsin: Solar in Action (Brochure), Solar America...

  3. Solar Neutrinos

    E-Print Network [OSTI]

    R. G. H. Robertson

    2006-02-05T23:59:59.000Z

    Experimental work with solar neutrinos has illuminated the properties of neutrinos and tested models of how the sun produces its energy. Three experiments continue to take data, and at least seven are in various stages of planning or construction. In this review, the current experimental status is summarized, and future directions explored with a focus on the effects of a non-zero theta-13 and the interesting possibility of directly testing the luminosity constraint. Such a confrontation at the few-percent level would provide a prediction of the solar irradiance tens of thousands of years in the future for comparison with the present-day irradiance. A model-independent analysis of existing low-energy data shows good agreement between the neutrino and electromagnetic luminosities at the +/- 20 % level.

  4. Solar collector

    SciTech Connect (OSTI)

    Dostrovsky, I.

    1981-02-10T23:59:59.000Z

    A solar collector unit comprises a body of rigid thermally insulating material having a surface in the shape of about half a cylindrical parabola, the parabolic surface being provided with a reflective surface, a conduit being positioned with its long axis in the median plane of the parabola, said conduit serving as conduit for the heat-exchange medium, the surface of said conduit facing the parabolic surface being a selective surface, a transparent cover being provided on top of the device.

  5. Solar Blog

    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: AlternativeEnvironment,Institutes and ResponseStaffServicesFuture |Assurance PlanCD-4),Solar96426

  6. Trichloroethene Removal From Waste Gases in Anaerobic Biotrickling Filters Through Reductive Dechlorination

    E-Print Network [OSTI]

    Popat, Sudeep Chandrakant

    2010-01-01T23:59:59.000Z

    reductive dechlorination of PCE. Environ. Sci. Technol 2003,588. Kim, J. O. Gaseous TCE and PCE removal by an activatedTsotsis, T. T. Degradation of PCE in an anaerobic waste gas

  7. E-Print Network 3.0 - anaerobic 1-alkene metabolism Sample Search...

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

    activity and tlie pattern of oxygen debt in the West African caecilian... ;BENNETT AND WAKE-METABOLISM IN A CAECILIAN 767 its energetic production is anaerobic, or 7.3 times as...

  8. Bioconversion of cyanide and acetonitrile by a municipal-sewage-derived anaerobic consortium

    SciTech Connect (OSTI)

    Nagle, N.J.; Rivard, C.J.; Mohagheghi, A.; Philippidis, G. [National Renewable Energy Lab., Golden, CO (United States)

    1995-12-31T23:59:59.000Z

    In this study, an anaerobic consortium was examined for its ability to adapt to and degrade the representative organonitriles, cyanide and acetonitrile. Adaptation to cyanide and acetonitrile was achieved by adding increasing levels of cyanide and acetonitrile to the anaerobic consortium, followed by extensive incubation over a 90-day period. The anaerobic consortium adapted most rapidly to the lower concentrations of each substrate and resulted in reductions of 85% and 83% of the cyanide and acetonitrile, respectively, at the 50 mg/L addition level. Increasing the concentration of both cyanide and acetonitrile resulted in reduced bioconversion. Two continuously stirred tank reactors (CSTR) were set up to examine the potential for continuous bioconversion of organonitriles. The anaerobic consortium was adapted to continuous infusion of acetonitrile at an initial concentration of 10 mg/L{center_dot}day in phosphate buffer.

  9. Culturing Aerobic and Anaerobic Bacteria and Mammalian Cells with a Microfluidic Differential Oxygenator

    E-Print Network [OSTI]

    Lam, Raymond H. W.

    In this manuscript, we report on the culture of anaerobic and aerobic species within a disposable multilayer polydimethylsiloxane (PDMS) microfluidic device with an integrated differential oxygenator. A gas-filled microchannel ...

  10. Solar Innovator | Alta Devices

    ScienceCinema (OSTI)

    Mattos, Laila; Le, Minh

    2013-05-29T23:59:59.000Z

    Selected to participate in the Energy Department's SunShot Initiative, Alta Devices produces solar cells that convert sunlight into electricity at world record-breaking levels of efficiency. Through its innovative solar technology Alta is helping bring down the cost of solar. Learn more about the Energy Department's efforts to advance solar technology at energy.gov/solar .

  11. The incidence and significance of anaerobic bacteria in the equine uterus

    E-Print Network [OSTI]

    Bolinger, Dean Roger

    2012-06-07T23:59:59.000Z

    that anaerobic bacteria may participate in inflammatory processes of the equine uterus (Kenney 1978a, Reynolds 1978, Ricketts 1981, Brook 1984). Elliott et al. (1971) conducted a study to obtain uterine cultures under anaerobic conditions but failed to obtain... not definitively been proven whether the normal equine uterine environment is sterile (Peterson et al. 1969, Hughes 1978) or if bacteria may normally be present in the non-inflamed uterus (Farrelly and Mullaney 1964, Kenney 1978a, Samuel et al. 1979). Knudsen...

  12. Solar neutrinos and the solar composition problem

    E-Print Network [OSTI]

    Carlos Pena-Garay; Aldo Serenelli

    2008-11-16T23:59:59.000Z

    Standard solar models (SSM) are facing nowadays a new puzzle: the solar composition problem. New determinations of solar metal abundances lead SSM calculations to conflict with helioseismological measurements, showing discrepancies that extend from the convection zone to the solar core and can not be easily assigned to deficiencies in the modelling of the solar convection zone. We present updated solar neutrino fluxes and uncertainties for two SSM with high (old) and low (new) solar metallicity determinations. The uncertainties in iron and carbon abundances are the largest contribution to the uncertainties of the solar neutrino fluxes. The uncertainty on the ^14N+p -> ^15O+g rate is the largest of the non-composition uncertainties to the CNO neutrino fluxes. We propose an independent method to help identify which SSM is the correct one. Present neutrino data can not distinguish the solar neutrino predictions of both models but ongoing measurements can help to solve the puzzle.

  13. Solar Decathlon

    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 Solar Background Document 4U.S.

  14. Solar Power

    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 Administrationcontroller systemsBiSite CulturalDepartment ofatRenewable Energy »Buildings Solar

  15. Anaerobic Redox Cycling of Iron by Freshwater Sediment Microorganisms

    SciTech Connect (OSTI)

    Weber, Karrie A.; Urrutia, Matilde M.; Churchill, Perry F.; Kukkadapu, Ravi K.; Roden, Eric E.

    2006-01-01T23:59:59.000Z

    The potential for microbially-mediated anaerobic redox cycling of iron (Fe) was examined in a first-generation enrichment culture of freshwater wetland sediment microorganisms. MPN enumerations revealed the presence of significant populations of Fe(III)-reducing (ca. 108 cells mL-1) and Fe(II)-oxidizing, nitrate-reducing organisms (ca. 105 cells mL-1) in the sediment used to inoculate the enrichment cultures. Nitrate reduction commenced immediately following inoculation of acetate-containing (ca. 1 mM) medium with a small quantity (1% vol/vol) of wetland sediment, and resulted in the transient accumulation of NO2- and production of a mixture of end-products including NH4+. Fe(III) oxide (high surface area goethite) reduction took place - after NO3- was depleted and continued until all the acetate was utilized. Addition of NO3 after Fe(III) reduction ceased resulted in the immediate oxidation of Fe(II) coupled to reduction of + NO3-to NH4 . No significant NO2- accumulation was observed during nitrate-dependent Fe(II) oxidation. No Fe(II) oxidation occurred in pasteurized controls. Microbial community structure in the enrichment was monitored by DGGE analysis of PCR amplified 16s rDNA and RT-PCR amplified 16S rRNA, as well as by construction of 16S rDNA clone libraries for four different time points during the experiment. Strong similarities in dominant members of the microbial community were observed in the Fe(III) reduction and nitrate-dependent Fe(II) oxidation phases of the experiment, specifically the common presence of organisms closely related (= 95% sequence similarity) to the genera Geobacter and Dechloromonas. These results indicate that the wetland sediments contained organisms such as Geobacter sp. which are capable of both + dissimilatory Fe(III) reduction and oxidation of Fe(II) with reduction of NO3-reduction to NH4 . Our findings suggest that microbially-catalyzed nitrate-dependent Fe(II) oxidation has the potential to contribute to a dynamic anaerobic Fe redox cycle in freshwater sediments.

  16. Nanocrystal Solar Cells

    E-Print Network [OSTI]

    Gur, Ilan

    2006-01-01T23:59:59.000Z

    Nov, 2005). Chapter 4 Hybrid solar cells with 3-dimensional5 All-inorganic nanocrystal solar cells 5.1 Introduction Inoperation of organic based solar cells and distinguish them

  17. Solar forecasting review

    E-Print Network [OSTI]

    Inman, Richard Headen

    2012-01-01T23:59:59.000Z

    P(t) and the boring solar sensor. Denoting the bulk veloci equipped with solar irradiance sensors, see Figure 10.3.f that utilizes the low solar cost sensor network deployment

  18. Solar Energy Entrepreneurs

    E-Print Network [OSTI]

    Rubloff, Gary W.

    Solar Energy Entrepreneurs Meeting MD, DC, DE, VA Region May 31, 2012 #12;Solar Energy Entrepreneurs Meeting MD, DC, DE, VA Region Meeting Objectives should attend if you.... · ... work in the solar energy market

  19. Solar Equipment Certification

    Broader source: Energy.gov [DOE]

    Under the Solar Energy Standards Act of 1976, the Florida Solar Energy Center (FSEC) is responsible for certifying all solar equipment sold in Florida. A manufacturer who wishes to have their...

  20. Solar Contractor Licensing

    Broader source: Energy.gov [DOE]

    Nevada law requires that solar energy system installers be licensed by the Nevada State Contractors Board. Contractors may be licensed under License Classification C-37 (solar contracting for solar...

  1. Solar Heating Contractor Licensing

    Broader source: Energy.gov [DOE]

    Michigan offers a solar heating contractor specialty license to individuals who have at least three years of experience installing solar equipment under the direction of a licensed solar contractor...

  2. JEA- Solar Incentive Program

    Broader source: Energy.gov [DOE]

    The JEA Solar Incentive Program provides rebates to JEA's residential customers who install new and retrofit solar hot water heaters on their homes. The rebate is worth $800 for new solar thermal...

  3. Solar collector

    DOE Patents [OSTI]

    Wilhelm, William G. (Cutchogue, NY)

    1982-01-01T23:59:59.000Z

    The field of this invention is solar collectors, and more particularly, the invention pertains to a flat plate collector that employs high performance thin films. The solar collector of this invention overcomes several problems in this field, such as excessive hardware, cost and reliability, and other prior art drawbacks outlined in the specification. In the preferred form, the apparatus features a substantially rigid planar frame (14). A thin film window (42) is bonded to one planar side of the frame. An absorber (24) of laminate construction is comprised of two thin film layers (24a, 24b) that are sealed perimetrically. The layers (24a, 24b) define a fluid-tight planar envelope (24c) of large surface area to volume through which a heat transfer fluid flows. Absorber (24) is bonded to the other planar side of the frame. The thin film construction of the absorber assures substantially full envelope wetting and thus good efficiency. The window and absorber films stress the frame adding to the overall strength of the collector.

  4. Solar skylight

    DOE Patents [OSTI]

    Adamson, James C. (Osprey La., Rumson, NJ 07760)

    1984-01-01T23:59:59.000Z

    A reflective shutter rotates within a skylight housing in such a fashion as to control solar energy thereby providing a combination of heating, lighting, and ventilation. The skylight housing has three faces: a glazed southern face, a glazed northern face, and an open downwardly oriented face to the interior of the structure. Counter-weighted pivot arms support the shutter at either end causing the center of rotation to pass through the center of gravity. The shutter has three basic positions: In the first position, during the winter day, the shutter closes off the northern face, allowing solar energy to enter directly into the supporting structure providing heat gain and daylighting. In the second position, during the winter night, the shutter closes off the open face to the interior, providing insulation between the structure and the skylight housing. In the third position, during the non-heating season, the shutter closes off the southern face blocking unwanted heat gain but allowing diffuse northern light to penetrate for daylighting. In this last position, a means is provided for ventilating by natural convection. The apparatus can be operated either manually or by motor.

  5. Study Finds that Children with Autism and Gastrointestinal Symptoms Have Altered Expression of Genes Involved in Digestion

    E-Print Network [OSTI]

    Salzman, Daniel

    of Genes Involved in Digestion These changes may also affect the mix of bacteria present in the digestive disturbances have altered expression of genes involved in digestion. These variations may contribute to changes

  6. Procedures for the storage and digestion of natural waters for the determination of lterable reactive phosphorus, total lterable

    E-Print Network [OSTI]

    Canberra, University of

    Review Procedures for the storage and digestion of natural waters for the determination and digestion of water samples for lterable reactive phosphorus (FRP), total lterable phosphorus (TFP samples contain digestion of samples

  7. Solar Industry At Work: Streamlining Home Solar Installation...

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

    Solar Industry At Work: Streamlining Home Solar Installation Solar Industry At Work: Streamlining Home Solar Installation June 12, 2012 - 11:59am Addthis Sunrun is a home solar...

  8. Effects of TNT and its metabolites on anaerobic TNT degradation

    SciTech Connect (OSTI)

    Roberts, D.J. [Univ. of Houston, TX (United States). Dept. of Civil and Environmental Engineering; Pendharkar, S. [Computron, Phoenix, AZ (United States); Ahmad, F. [Booz, Allen and Hamilton, San Antonio, TX (United States)

    1998-07-01T23:59:59.000Z

    The effects of the presence of 2,4,6-trinitrotoluene (TNT), 4-amino-2,6-dinitrotoluene, and 2,4-diamino-6-nitrotoluene on the anaerobic treatment procedure developed for munitions-contaminated soil were examined. When 4-amino-2,6-dinitrotoluene was spiked in increasing levels into cultures containing TNT, inhibition of the rate of TNT degradation was observed. The degradation of 4-amino-2,6-dinitrotoluene did not proceed while TNT was present in the cultures. When 2,4-diamino-6-nitrotoluene was spiked into cultures that also contained TNT, TNT degradation rates were inhibited, and 4-amino-2,6-dinitrotoluene and 2,4-diamino-6-nitrotoluene were not degraded at all. When 2,4-diamino-6-nitrotoluene was spiked into cultures containing 4-amino-2,6-dinitrotoluene, degradation of 4-amino-2,6-dinitrotoluene was not effected but 2,4-diamino-6-nitrotoluene was not degraded. These results suggest that the rapid removal of TNT from the treatment system, before the intermediates have a chance to accumulate, or the rapid removal of the intermediates of TNT degradation is of utmost importance during the remediation of TNT-contaminated soils. If these intermediates are allowed to accumulate above inhibitory levels, the degradation of TNT will be slowed and the removal of the intermediates will halt completely.

  9. Concentrated Solar Thermoelectric Power

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

    CONCENTRATING SOLAR POWER PROGRAM REVIEW 2013 Concentrated Solar Thermoelectric Power Principal Investigator: Prof. Gang Chen Massachusetts Institute of Technology Cambridge, MA...

  10. Solar heating in Colombia.

    E-Print Network [OSTI]

    Skytt, Johanna

    2012-01-01T23:59:59.000Z

    ?? This report describes the process of a thesis implemented in Colombia concerning solar energy. The project was to install a self-circulating solar heating system, (more)

  11. Solar | Department of Energy

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

    Concentrating Solar Power Plant The Ivanpah Solar Energy Generating System has the capacity to generate 392 megawattsof clean electricity -- enough to power 94,400 average...

  12. Application of solar energy.

    E-Print Network [OSTI]

    Li, Jingcheng

    2010-01-01T23:59:59.000Z

    ??The purpose of the project is to learn the principle and application of solar energy and to know the situation of solar energy in China (more)

  13. Solar Contractor Licensing

    Broader source: Energy.gov [DOE]

    Hawaii offers several specialty licenses for solar contractors through Hawaiis Department of Commerce and Consumer Affairs. The following specialty licenses are available: Solar Power Systems...

  14. Your Solar Home

    Broader source: Energy.gov [DOE]

    Solar Schoolhouse Education supplement for the Sacramento Bee to introduce solar to elementary school children and introduce the design and AD contest for local students.

  15. Residential Solar Rights

    Broader source: Energy.gov [DOE]

    In 2007, New Jersey enacted legislation preventing homeowners associations from prohibiting the installation of solar collectors on certain types of residential properties. The term "solar...

  16. Department of Energy - Solar

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

    307 en Using Passive Solar Design to Save Money and Energy http:energy.govenergysaverarticlesusing-passive-solar-design-save-money-and-energy

  17. Subsidizing Global Solar Power.

    E-Print Network [OSTI]

    Arnesson, Daniel

    2013-01-01T23:59:59.000Z

    ?? With national cuts on solar PV subsidies and the current oversupply of panels, the global solar market is clearly threatened by a contraction. Yet, (more)

  18. Concentrated Solar Power Generation.

    E-Print Network [OSTI]

    Jin, Zhilei

    2013-01-01T23:59:59.000Z

    ??Solar power generation is the most promising technology to transfer energy consumption reliance from fossil fuel to renewable sources. Concentrated solar power generation is a (more)

  19. Solar power satellites.

    E-Print Network [OSTI]

    Palmas, Alessandro

    2013-01-01T23:59:59.000Z

    ??During energy crisis at the end of the Sixties, a new idea to exploit solar energy arose: Solar Power Satellites. These satellites need a huge (more)

  20. Effects of particle size on digestion of sorghum grains

    E-Print Network [OSTI]

    Walker, Reuben Don

    1972-01-01T23:59:59.000Z

    EFFECTS OF PARTICIE SIZE ON DIGESTION OF SORGJJJJJJ GRAINS A Thesis by REUBEN DON WALKER Submitted to the Grariuate College of Texas Af. N University in partial f'ulfillment of the requirement for the degree cf K&TER OF SCIENCE Decembe. r... 19!2 Flajor Subjert; Animal Nutrition EFFECTS OF 1'ARTICLE SIZE ON DIGESTION OF SORGHUM GRAINS A Thesis REUBEN DON WALKER Approved as to style and content by: (Chai n of Committee) (Bead or Doper ment) c (Member) , 'j ji i (Member) Deceu...

  1. Digestible lysine requirement of starter and grower pigs

    E-Print Network [OSTI]

    Martinez Moreira, Gilberto

    1987-01-01T23:59:59.000Z

    of Advisory Committee: Dr. Darrell A. Knabe Six growth trials and one digestion trial were conducted to determine the digestible lysine requirement of starter (6 to 16 kg) and grower (21 to 60 kg) swine fed corn-peanut meal-based diets. Initial growth... trials used 120 starter and 80 grower pigs and determined that lysine was the first-limiting amino acid in 20% protein corn-peanut meal starter diets and 16% protein corn-peanut meal grower diets. Supplemental tryptophan and threonine, in addition...

  2. Digestible threonine requirement of starter and finisher swine

    E-Print Network [OSTI]

    Saldana, Carlos Ivan

    1992-01-01T23:59:59.000Z

    initially, 42 d trial duration) pigs, and two digestion trials (five starter and four finishei pigs) were conducted to determine the digestible threonine (Thr) requirement of starter and finisher pigs. Each trial evaluated control and basal diets..., and the basal diet plus four incr cmental additions of L-Thr (. 04, . 08, . 12 or . 16? for star ter and . 05, , 10, , 15, or . 20'7. for finisher diets). The basal diet used in the growth trial with starter pigs contained . 60%%u Thr, 17. 6A CP, and 1. 258...

  3. Philadelphia, Pennsylvania: Solar in Action (Brochure), Solar...

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

    October 2011 Solar in Action Philadelphia was designated by the U.S. Department of Energy (DOE) on March 28, 2008, as Solar America City. At that time, the city presented a...

  4. Solar in Cold, Cloudy Climates

    Broader source: Energy.gov [DOE]

    Presentation delivered by Chuck Marken during the 2009 Northeastern Solar Cities Conference Solar Survey session.

  5. Public Sector Digest | July 2010 | www.publicsectordigest.com Key Aspects of the Deliberative Democracy Movement

    E-Print Network [OSTI]

    Public Sector Digest | July 2010 | www.publicsectordigest.com Key Aspects of the Deliberative Digest | July 2010 | www.publicsectordigest.com underlying tensions and tough choices inherent to most

  6. In vitro starch digestibility and estimated glycemic index of sorghum products

    E-Print Network [OSTI]

    De Castro Palomino Siller, Angelina

    2007-09-17T23:59:59.000Z

    (EGI) of the products were obtained. Sorghum extrudates were significantly more slowly digested than corn meal extrudates for all preparation methods (whole, cracked and decorticated kernels). Furthermore, tannin extrudates were less digestible than...

  7. BETO Ranks High in Biofuels Digest's Top 125 in the Advanced...

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

    BETO Ranks High in Biofuels Digest's Top 125 in the Advanced Bioeconomy BETO Ranks High in Biofuels Digest's Top 125 in the Advanced Bioeconomy February 6, 2015 - 4:18pm Addthis...

  8. Improving the Methane Production in the Co-Digestion of Microalgae and Cattle Manure

    E-Print Network [OSTI]

    Cantu, Matthew Scott

    2014-04-28T23:59:59.000Z

    that biogas production increased when algae was added to the digester. The highest methane production in the control groups, containing only manure, digestion sludge, and newsprint was 48120 L, while the highest in the mixtures containing algae and pretreated...

  9. Sandia National Laboratories: Solar Resource Assessment

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

    Tagged with: Energy * photovoltaic * Photovoltaics * PV * Renewable Energy * solar * Solar Energy * Solar Research * Solar Resource Assessment Comments are closed. Renewable...

  10. Office of University Planning, Budgeting, and Analysis The University of Montana _______________________________________________________________ 2008-2009 Data Digest

    E-Print Network [OSTI]

    Vonessen, Nikolaus

    _______________________________________________________________ 2008-2009 Data Digest QUICK FACTS Founded: 1893 Location: 32 Campus Drive Missoula, MT 59812 University

  11. Index to the Digest of Green Reports and Studies Complete "Green"

    E-Print Network [OSTI]

    Peter Taglia, P.G. In Digest http://www.ecw.org/MidwestBiogasPo tential.pdf www.labormarketinfo.edd.ca.gov/conte ntpub/GreenDigest/Biogas-Rethinking- the-Midwest-Potential.pdf Building a Clean Energy WorkforceIndex to the Digest of Green Reports and Studies Complete "Green" Publication Title Author

  12. FLIGHTLESS GIANT CANADA GOOSE DEPREDATION ABATEMENT AND DIGESTIBILITY OF SELECTED CROPS IN SOUTH DAKOTA

    E-Print Network [OSTI]

    FLIGHTLESS GIANT CANADA GOOSE DEPREDATION ABATEMENT AND DIGESTIBILITY OF SELECTED CROPS IN SOUTH DEPREDATION ABATEMENT AND DIGESTIBILITY OF SELECTED CROPS IN SOUTH DAKOTA This thesis is approved DEPREDATION ABATEMENT AND DIGESTIBILITY OF SELECTED CROPS IN SOUTH DAKOTA Christopher J. Flann 1999 v Crop

  13. Billiards Digest February, 2010 David Alciatore, PhD ("Dr. Dave") ILLUSTRATED PRINCIPLES

    E-Print Network [OSTI]

    Alciatore, David G.

    Billiards Digest February, 2010 David Alciatore, PhD ("Dr. Dave") ILLUSTRATED PRINCIPLES "VEPS GEMS the 12-ball or 13-ball, or both, as demonstrated in NV B.68. #12;Billiards Digest February, 2010 8 11 Digest February, 2010 8 11 12 13 stun shot 90 tangent line "good-action" draw trisect direction medium

  14. Anatomy of chewed leaf blade particles of Cenchrus ciliaris and Lolium perenne in relation to digestion

    E-Print Network [OSTI]

    Boyer, Edmond

    to digestion D Wilman P Rezvani Moghaddam Department of Agricultural Sciences, University of Wales, Aberystwyth on the rate and extent of digestion of forage by ruminants (Wilson, 1993, Chapter 1 of Forage Cell Wall Structure and Digestibility, eds HG Jung et al, American Society of Agronomy). There are large differences

  15. Billiards Digest January, 2010 David Alciatore, PhD ("Dr. Dave") ILLUSTRATED PRINCIPLES

    E-Print Network [OSTI]

    Alciatore, David G.

    Billiards Digest January, 2010 David Alciatore, PhD ("Dr. Dave") ILLUSTRATED PRINCIPLES "VEPS GEMS" (i.e., "canned"). Now I feel like I have Billiards Digest "tenure." I can't believe it has been six and Position 1. cut shots 2. stun shots 3. follow shots #12;Billiards Digest January, 2010 4. draw shots 5. CB

  16. Effect of grass maturity and starch supplementation on nutrient digestibility in dairy cows

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Effect of grass maturity and starch supplementation on nutrient digestibility in dairy cows AM van Box 160, 8200 AD Lelystad, The Netherlands Digestion of fibre from more mature grass is lower than fibre digestion. In a 2 x 2 factorial experiment we examined the possibility of interaction between

  17. Digestibility and energy retention by young rabbits fed different levels of intake

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Note Digestibility and energy retention by young rabbits fed different levels of intake Fernando in digestibility cages, were fed a standard diet at four levels of intake: ad libitum (AL), 60, 40 and 10 % of the AL intake. Digestibility of dietary dry matter, organic matter, crude protein, ether extract and ash

  18. Contribution du gros intestin la digestion des glucides et des matires azotes chez le monogastrique omnivore

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Contribution du gros intestin la digestion des glucides et des matires azotes chez le-en-Josas (France). Summary. Contribution of the large intestine to the digestion of carbohydrates and proteins in omnivorous simple-stomached animals. Owing to its special situation in relation to the rest of the digestive

  19. Comparison of performance, digestibility of nutrients and quality of meat in four breeds of broiler rabbits

    E-Print Network [OSTI]

    Boyer, Edmond

    Comparison of performance, digestibility of nutrients and quality of meat in four breeds of broiler individually housed in metabolic cages in order to perform digestibility trials. Rabbits were fed a granulated the fibre digestibility in Cunistar rabbits was relatively high. In samples of meat of Cunistar rabbits both

  20. The effect of age on fibre digestion in the rabbit I. G. PARTRIDGE

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    The effect of age on fibre digestion in the rabbit I. G. PARTRIDGE The Rowett Research Institute, Bucksburn, Aberdeen AB2 9SB (Great Britain) The ability of the commerclal meat rabbit to digest dietary /kg DM (diet A) and 226 g ADF/kg (diet B). There was no apparent improvement in the DM digestibility

  1. Impact of carbon nanotubes on the ingestion and digestion of bacteria by

    E-Print Network [OSTI]

    Le Roy, Robert J.

    Impact of carbon nanotubes on the ingestion and digestion of bacteria by ciliated protozoa PARNIAN,4 by ecotoxicologists because of its role in the regulation of microbial populations through the ingestion and digestion to aggregate, which impedes their ability to ingest and digest their prey bacteria species, although it might

  2. A comparison between the digestibility of hay by donkeys and ponies

    E-Print Network [OSTI]

    Boyer, Edmond

    A comparison between the digestibility of hay by donkeys and ponies JL Tisserand, F Faurie, C- ranean area. In order to get more informa- tion on its digestion, we compared the di- gestibility of 2 ate ad lib- itum, digestibility was measured over a pe- riod of 6 d. There was then a new period

  3. Upper Digestive Disorders Approved by the UHS Patient Education Committee 02/2012

    E-Print Network [OSTI]

    Yener, Aylin

    Upper Digestive Disorders Approved by the UHS Patient Education Committee 02/2012 Revised 02/08/12 Page 1 of 2 Upper Digestive Tract Anatomy Esophagus: A long muscular tube in the chest area occurs in the duodenum. Upper Digestive Disorders Reflux with Esophagitis: The flowing back (or reflux

  4. Effect of lasalocid sodium on rumen fermentation and digestion in sheep

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Effect of lasalocid sodium on rumen fermentation and digestion in sheep P. THIVEND, J.-P. JOUANY Laboratoire de la Digestion des Ruminants, 1. N. R. A., Theix, 63122 Ceyrat France. Summary. Four adult sheep had taken place in the rumen bacterial population (table 3). Overall digestive utilization of organic

  5. SOLVING LARGE DOUBLE DIGESTION PROBLEMS FOR DNA RESTRICTION MAPPING BY USING

    E-Print Network [OSTI]

    SOLVING LARGE DOUBLE DIGESTION PROBLEMS FOR DNA RESTRICTION MAPPING BY USING BRANCH;Solving Large Double Digestion Problems for DNA Restriction Mapping by Using Branch-and-Bound Integer.S.A. Abstract. The double digestion problem for DNA restriction mapping has been proved to be NP

  6. Intake and digestibility of different forages in Hamas compared to sheep

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Note Intake and digestibility of different forages in Hamas compared to sheep Jean-Pierre Dulphy 1997) Abstract - Results of four trials, in which intake and digestibility of nine roughages had been ingest more straw and a lower quantity of high-graded forages than sheep. Overall mean digestibility

  7. Digestive enzymes in the germ-free animal T. CORRING, Catherine JUSTE, C. SIMOES-NUNES

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Digestive enzymes in the germ-free animal T. CORRING, Catherine JUSTE, C. SIMOES-NUNES Laboratoire de Physiologie de la Nutrition, INRA, 78350 Jouy en Josas, France. Summary. The digestive physiology on digestive enzymes in the germ-free. The present paper analyzes these data. There is little information

  8. Intake and digestibility of hay supplemented with Chamaecytisus palmensis (tree lucerne) by sheep

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Intake and digestibility of hay supplemented with Chamaecytisus palmensis (tree lucerne) by sheep was to compare the effect of Tagasaste supplementation on intake and digestibility of good, medium and low with rumen, abomasal and ileal cannulae. Partial digestion of organic matter and disappearance of non ammonia

  9. Digestion des glucides cytoplasmiques de la fverole par le veau prruminant

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Digestion des glucides cytoplasmiques de la fverole par le veau prruminant J. M. BESLE B. LASSALAS, P. THIVEND Laboratoire de la Digestion des Ruminants, LN.R.A. Theix 63110 Beaumont France. Summary. Digestion of field bean cytoplasmic carbohydrates by the preruminant calf. Three veal calves

  10. DIGESTION DURING PREGNANCY AND LACTATION IN SHEEP R.H. WESTON

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    DIGESTION DURING PREGNANCY AND LACTATION IN SHEEP R.H. WESTON C. S. /. R. O., Division of Animal on changes in the digestive function in the sheep during pregnancy and lactation although such information) digestion in the stomach and intestines. Some of the data are reported here and the studies will be reported

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

    E-Print Network [OSTI]

    Delany, Mary E.

    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

  12. Estimation of rumen degradability of feed proteins and comparison of intestinal digestibility by

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    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

  13. Neurohumoral control of gastrointestinal motility Laboratoire de Biologie et Physiologie des Cellules digestives,

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    des Cellules digestives, (FRA 49 INSERM), Facult de Mdecine X Bichat, 16, rue H.-Huchard, 75018 produced a whole new collection of peptide molecules extracted from the digestive tract. Two facts of gastrointestinal physiology is dominated at present by the neuroendocrine regulation concept, and digestive

  14. Relationship between in vitro digestion of proteins and in vivo assessment of their nutritional quality (1)

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Relationship between in vitro digestion of proteins and in vivo assessment of their nutritional the nature of in vitro digestion products and protein quality evaluation in rats was established. Eleven protein sources of animal and vegetable origin and of various purities were digested by pepsin

  15. A Tree-based Forward Digest Protocol to Verify Data Integrity in Distributed Media Streaming

    E-Print Network [OSTI]

    Xu, Dongyan

    1 A Tree-based Forward Digest Protocol to Verify Data Integrity in Distributed Media Streaming a Tree-based Forward Digest Protocol (TFDP) to verify data integrity in distributed media streaming the effectiveness of TFDP. Keywords: Data integrity, message digest, and media streaming. I. INTRODUCTION Consider

  16. DATALITE: a Distributed Architecture for Traffic Analysis via Light-weight Traffic Digest

    E-Print Network [OSTI]

    Chao, Jonathan

    DATALITE: a Distributed Architecture for Traffic Analysis via Light-weight Traffic Digest for Traffic Analysis via LIght- weight Traffic digEst, which introduces a set of new distributed algorithms digests (TD's) amongst the network nodes. A TD for N packets only requires O(loglog N) bits of memory

  17. Digestion des glucides de la levure d'alcanes par le veau prruminant

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Digestion des glucides de la levure d'alcanes par le veau prruminant J. M. BESLE, Bernadette LASSALAS, P. THIVEND Laboratoire de la Digestion des Ruminanfs, 1.N.R.A., Theix, 63110 Beaumont France. Summary. Digestion of alkane yeast carbohydrates by the preruminant calf. Four 15-day old preruminant

  18. Billiards Digest April, 2011 David Alciatore, PhD ("Dr. Dave") ILLUSTRATED PRINCIPLES

    E-Print Network [OSTI]

    Alciatore, David G.

    Billiards Digest April, 2011 David Alciatore, PhD ("Dr. Dave") ILLUSTRATED PRINCIPLES "VEPS GEMS shots, Coriolis' system is a good place to start. #12;Billiards Digest April, 2011 a) side view b) top shot speed effects #12;Billiards Digest April, 2011 Diagram 3 (similar t

  19. Digestion of tropical tree forages : influence of the level of Faidherbia albida pods

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Digestion of tropical tree forages : influence of the level of Faidherbia albida pods in the ration Friot ISRA, LNERV, BP 2057, Dakar, Sngal In vivo digestion of browse plants based rations is influenced by their content in secondary compounds. Thus, variations in the digestibility of the rations

  20. USING DNASE DIGESTION DATA TO ACCURATELY IDENTIFY TRANSCRIPTION FACTOR BINDING SITES

    E-Print Network [OSTI]

    Hartemink, Alexander

    USING DNASE DIGESTION DATA TO ACCURATELY IDENTIFY TRANSCRIPTION FACTOR BINDING SITES KAIXUAN LUO1. But methods combining DNase digestion data with TF binding specificity information could potentially be used on the genomic digestion prod- ucts of deoxyribonuclease I (DNase I, which we will simply call DNase) might

  1. The adaptation of digestive enzymes to the diet : Its physiological significance

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    The adaptation of digestive enzymes to the diet : Its physiological significance T. CORRING Laboratoire de Physiologie de la Nutrition, LN.R.A. 78350 Jouy en Josas, France. Summary. Digestive enzymes that this process includes many enzymes. The intestinal step of digestion is the most important in the enzyme

  2. Effect of long-term underfeeding and subsequent refeeding on hay digestibility in sheep

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Effect of long-term underfeeding and subsequent refeeding on hay digestibility in sheep R Perrier Decreasing the level of intake generally increases diet digestibility, mainly because of an increase in particle retention time in the rumen (Galyean and Owens, 1991, in Physiological Aspects of Digestion

  3. Page Digest for Large-Scale Web Services Daniel Rocco, David Buttler, Ling Liu

    E-Print Network [OSTI]

    Rocco, Daniel

    Page Digest for Large-Scale Web Services Daniel Rocco, David Buttler, Ling Liu Georgia Institute this storage and processing efficiently. In this paper, we introduce Page Digest, a mechanism for efficient storage and processing of Web documents. The Page Digest design encourages a clean separation

  4. Rumen degradability and intestinal digestibility of rumen undegraded protein from lucerne and pasture sward

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Rumen degradability and intestinal digestibility of rumen undegraded protein from lucerne and intestinal digestion and, therefore, nutrition value. The INRA-88 system of ruminant nutrition has been, and intestinal digestibility of the lucerne and pasture sward protein undegraded in the rumen. Lucerne

  5. Study of nitrogen digestion from different hays by the mobile nylon bag technique in horses

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Study of nitrogen digestion from different hays by the mobile nylon bag technique in horses D digestibility of 7 hays of different qualities was measured by the mobile nylon bag technique (MNBT) in fistulated horses in the precaical part and the total digestive tract. The comparison between in sacco result

  6. Effect of air-drying of Acacia cyanophylla Lindl. leaves on intake and digestion by sheep

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Effect of air-drying of Acacia cyanophylla Lindl. leaves on intake and digestion by sheep H Abdouli-dried. The aim of the present study was to compare fresh to air-dried leaves for their intake, digestibility to the diets for the first 15 days and intake, digestibility and rumen fermentation parameters were measured

  7. Dveloppement de la fonction digestive : rgulation de la maturation des enzymes de la bordure

    E-Print Network [OSTI]

    Boyer, Edmond

    Dveloppement de la fonction digestive : rgulation de la maturation des enzymes de la bordure en cellulaire et Physiopathologie digestives, 3, avenue Molire, 67200 Strasbourg, France. Summary. Development of the digestive function :regulation of the maturation of intestinal brush border enzymes. During the suckling

  8. Author's personal copy Digestive utilization of ozone-exposed forage by rabbits (Oryctolagus cuniculus)

    E-Print Network [OSTI]

    Ditchkoff, Steve

    Author's personal copy Digestive utilization of ozone-exposed forage by rabbits (Oryctolagus Digestibility Forage quality Herbivore nutrition Phenolics Rabbits Southern Piedmont a b s t r a c t A mixture) in a digestibility experiment. Forages and feed refusals were analyzed for concentrations of total cell wall

  9. Anaerobic Digestion of Algal Biomass Residues with Nutrient Recycle Microalgae are currently considered as a renewable source of liquid and gaseous biofuels and

    E-Print Network [OSTI]

    Collins, Gary S.

    , and their entrained lipids, can offer several different types of biofuel and bioenergy production options including as well as suitably large and viable markets (Chakraborty et al., 2012; Miao et al., 2012). Both

  10. Higgs Boson Digest and Discussion By Tony O'Hagan

    E-Print Network [OSTI]

    O'Hagan, Tony

    Higgs Boson ­ Digest and Discussion By Tony O'Hagan Introduction On July 10th 2012, I posted to consult this list in search of answers. We've heard a lot about the Higgs boson. The news reports say like (in the sense of having some of the right characteristics of) the elusive Higgs boson

  11. Original article Digestion of wheat gluten and potato protein

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Original article Digestion of wheat gluten and potato protein by the preruminant calf%) substituted by a native wheat gluten or a potato protein concentrate, were given to intact or ileo.05) with the potato than with the gluten and control diets (0.90, 0.93 and 0.95, respec- tively). The same trend

  12. Digestion Modelling in the Small Intestine : Impact of Dietary Fibre

    E-Print Network [OSTI]

    Taghipoor, Masoomeh; Georgelin, Christine; Licois, Jean-Ren; Lescoat, Philippe

    2012-01-01T23:59:59.000Z

    In this work, we continue the modelling of the digestion in the small intestine, started in a previous article, by investigating the effects of dietary fibre. We recall that this model aims at taking into account the three main phenomena of the digestion, namely the transit of the bolus, the degradation of feedstuffs and the absorption through the intestinal wall. In order to study the role of dietary fibre on digestion, we model their two principal physiochemical characteristics which interact with the function of the small intestine, i.e. viscosity and water holding capacity. This leads us to consider some features of digestion which have not been taken into account previously, in particular the interrelationship between the evolution of dry matter and water in the bolus. The numerical results are in agreement with the positive effect of insoluble dietary fibre on the velocity of bolus along the small intestine and on its degradation. These results highlight the negative effect of soluble dietary fibre on d...

  13. Ruminal fermentation and forestomach digestion of peas by dairy cows

    E-Print Network [OSTI]

    Boyer, Edmond

    Ruminal fermentation and forestomach digestion of peas by dairy cows GR Khorasani E Okine R Corbett of peas for soybean meal resulted in a cubic response in the con- centration of total VFA, acetate, and total branch-chain fatty acids (Pacetate

  14. Original article Effect of a viable yeast culture on digestibility

    E-Print Network [OSTI]

    Boyer, Edmond

    Original article Effect of a viable yeast culture on digestibility and rumen fermentation in sheep by yeast treatment. Supplementation of yeast in- creased acetate: propionate ratio, butyrate, isoacids, p that the effect of yeast culture on ru- men fermentation may depend on the nature of.the diet. Living yeast cell

  15. ENERGIA SOLAR Introduccio

    E-Print Network [OSTI]

    Batiste, Oriol

    ENERGIA SOLAR · Introducci´o · Usos t`ermics. Baixa temperatura · Sistemes de conversi´o t) Cuines Solars http://www.solarcooking.org #12;DESSALADORS SOLARS #12;APLICACIONS T`ERMIQUES BAIXA TEMPERATURA Col.lectors solars plans per a ACS #12;CONVERSI´O DIRECTA EN ELECTRICITAT C`el.lules i panells

  16. SOLAR ENERGY Andrew Blakers

    E-Print Network [OSTI]

    and conversion methods usually entail few environmental problems. Solar energy includes both direct radiationSOLAR ENERGY Andrew Blakers Director, Centre for Sustainable Energy Systems Australian National Solar energy is special. It is vast, ubiquitous and indefinitely sustainable. The solar resource

  17. Solar Policy Environment: Houston

    Broader source: Energy.gov [DOE]

    The City of Houston is committed to achieving a sustainable solar infrastructure through strategic partnerships that address market barriers for solar energy through the Houston Solar Initiative. The initiative is dedicated to this long-term goal while focusing on near- and mid-term results that go beyond demonstration solar projects.

  18. Solar Policy Environment: Sacramento

    Broader source: Energy.gov [DOE]

    The City of Sacramento and the greater Sacramento region is the home of a long standing history of commitment to solar. Sacramento Solar Access seeks to further widespread adoption of solar energy by addressing current market barriers and preparing, through design guidelines and education, the infrastructure that will optimize solar production in the future.

  19. Solar Policy Environment: Boston

    Broader source: Energy.gov [DOE]

    City of Bostons objective in creating Solar Boston is to maximize solar technologys role in the Citys sustainable development, educational and emergency preparedness policies. Solar Bostons objective is the installation of solar technology on all feasible and appropriate locations throughout Boston.

  20. Solar powered desalination system

    E-Print Network [OSTI]

    Mateo, Tiffany Alisa

    2011-01-01T23:59:59.000Z

    USA, Jacksonville, FL Jacksonville Solar Energy Generation Facility Constructed Systems that produce electricity