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


1

Smart Grid Investments Improve Grid Reliability, Resilience,...  

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

Investments Improve Grid Reliability, Resilience, and Storm Responses (November 2014) Smart Grid Investments Improve Grid Reliability, Resilience, and Storm Responses (November...

2

Allocating Capacity in Parallel Queues to Improve Their Resilience to Deliberate Attack  

E-Print Network [OSTI]

Allocating Capacity in Parallel Queues to Improve Their Resilience to Deliberate Attack W. Matthew will subsequently face disruptions from accidents, acts of nature, or an intentional attack from a well-informed attacker. The systems are modeled as parallel M/M/1 queues, and the key question is how to allocate service

Henderson, Shane

3

Understanding and Improving Software Productivity  

E-Print Network [OSTI]

Understanding and Improving Software Productivity Walt Scacchi Institute for Software Research;2 Introduction · What affects software productivity? ­ Software productivity has been one of the most studied aspects of software engineering ­ Goal: review sample of empirical studies of software productivity

Scacchi, Walt

4

Improving the Education of Hispanic English Language Learners: Examining Educational Resilience and Effective Instructional Practices  

E-Print Network [OSTI]

This dissertation includes empirical studies of educational achievement and resilience of Hispanic ELL. The dataset used is the Early Childhood Longitudinal Study-Kindergarten Cohort and Birth Cohort. In the first study, we investigated whether...

Valle, Melisa

2010-07-14T23:59:59.000Z

5

Improving haul truck productivity  

SciTech Connect (OSTI)

The paper reviews developments in payload management and cycle times. These were discussed at a roundtable held at the Haulage and Loading 2007 conference held in May in Phoenix, AZ, USA. Several original equipment manufacturers (OEMs) explaind what their companies were doing to improve cycle times for trucks, shovels and excavators used in surface coal mining. Quotations are given from Dion Domaschenz of Liebherr and Steve Plott of Cat Global Mining. 4 figs.

Fiscor, S.

2007-06-15T23:59:59.000Z

6

Improving biofuel production | EMSL  

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-SeriesFlickrinformation for planning experimental workImproving Reusebiofuel

7

Advanced Manufacturing Initiative Improves Turbine Blade Productivity...  

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

Advanced Manufacturing Initiative Improves Turbine Blade Productivity Advanced Manufacturing Initiative Improves Turbine Blade Productivity May 20, 2011 - 2:56pm Addthis This is an...

8

Productivity Improvement of a Manual Assembly Line  

E-Print Network [OSTI]

The current project addresses the productivity improvement of a manual assembly line by making use of operations analysis in the framework of Lean production. A methodology is proposed that helps to improve the productivity of any production process...

Yerasi, Pranavi

2012-10-19T23:59:59.000Z

9

Productivity improvement for longwall development  

SciTech Connect (OSTI)

Industry survey reveals coal operators thoughts about the use of different techniques to keep development ahead of longwall production. Factors considered that can optimise productivity include mine design (the number of entries, size of pillars etc.), work schedules, preventative maintenance programs and good management. The article was adapted from a presentation to Longwall USA 2005, in June 2005 (Pittsburgh, PA, USA). 3 figs.

Whipkey, K. [Norwest, Ashland, KY (United States)

2005-08-01T23:59:59.000Z

10

Improving supply chain resilience  

E-Print Network [OSTI]

Due to the global expansion of Company A's supply chain network, it is becoming more vulnerable to many disruptions. These disruptions often incur additional costs; and require time to respond to and recover from these ...

Leung, Elsa Hiu Man

2009-01-01T23:59:59.000Z

11

Risk-Driven Design Processes: Balancing Efficiency with Resilience in Product Design  

E-Print Network [OSTI]

Current design methods and approaches focus on increasing the efficiency of the product design system by, for example, eliminating waste and focusing on value creation. However, continuing failures in the development of ...

Oehmen, Josef

2011-01-01T23:59:59.000Z

12

New process modeling [sic], design, and control strategies for energy efficiency, high product quality, and improved productivity in the process industries. Final project report  

SciTech Connect (OSTI)

This project was concerned with the development of process design and control strategies for improving energy efficiency, product quality, and productivity in the process industries. In particular, (i) the resilient design and control of chemical reactors, and (ii) the operation of complex processing systems, was investigated. Specific topics studied included new process modeling procedures, nonlinear controller designs, and control strategies for multiunit integrated processes. Both fundamental and immediately applicable results were obtained. The new design and operation results from this project were incorporated into computer-aided design software and disseminated to industry. The principles and design procedures have found their way into industrial practice.

Ray, W. Harmon

2002-06-05T23:59:59.000Z

13

Legal improvements brighten North Africa production outlook  

SciTech Connect (OSTI)

North Africa`s three main oil producing countries soon will reap benefits of past moves by their governments to encourage investment by international companies. Production of crude oil and natural gas in Algeria, Egypt, and Libya is ready to increase from suppressed levels of the recent past, says International Energy Agency, Paris. The gains are possible despite political risks, total reserves accounting for only 4% of the world`s crude reserves, and oil prices well below levels of the 1980s, when the countries` flow rates peaked. The reason: producing oil in North Africa is profitable. In a recent study entitled North Africa Oil and Gas, IEA attributes the bright production outlook to improvements that the countries` governments have made in the past decade to hydrocarbon laws and the fiscal terms they offer international investors. According to announced plans, the three countries` combined capacity to produce crude oil will rise 18% by the year 2000 to 3.65 million b/d, and a further gain of 700,000 b/d is possible. IEA expects production capacity for natural gas to increase 50% from its 1995 level by 2000 to a combined 139.4 billion cu m/year. This paper discusses production capacities, Algeria`s record, improvements in Egypt, and Libya`s changes.

NONE

1997-05-12T23:59:59.000Z

14

Production system improvement : floor area reduction and inventory optimization  

E-Print Network [OSTI]

This thesis shows improvements of a medical device production system. The demand at the Medical Device Manufacturing Company (MDMC¹) is low for the occlusion system product and there is a need to introduce other production ...

Yang, Tianying, M. Eng. Massachusetts Institute of Technology

2012-01-01T23:59:59.000Z

15

Now Available: Smart Grid Investments Improve Grid Reliability...  

Energy Savers [EERE]

Smart Grid Investments Improve Grid Reliability, Resilience, and Storm Responses (November 2014) Now Available: Smart Grid Investments Improve Grid Reliability, Resilience, and...

16

Improve syngas production using autothermal reforming  

SciTech Connect (OSTI)

Synthesis gas or syngas, i.e., mixtures of CO and H[sub 2], is a major route from hydrocarbons to many important bulk chemicals ranging from acetic acid to ammonia. Syngas conversion uses hydrocarbon feedstocks, steam, O[sub 2] and CO[sub 2], either separately or in combinations. Autothermal reforming (ATR) is a low-investment process using a simple reactor design. The process is soot-free due to burner design and fixed-bed catalyst. Developed in the late '50s, ATR's main application was for ammonia and methanol syntheses. In ammonia plants, hydrogen production was maximized by operating at high H[sub 2]O/C ratios ranging from 2.5 to 3.5 mole/mole. In methanol units, CO[sub 2] recycle adjusted the syngas composition. ATR is also used to co-produce CO and H[sub 2] as separate streams at H[sub 2]O/C ratios of 1.4 to 2.0 mole/mole. recent developments and optimizations allow cost-effective operation at very low H[sub 2]O/C feed ratios to produce CO-rich syngas. The paper describes the process, including feedstocks and reactor design, the chemical reactions, development and improvements to the process, test results, soot formation, burner design, burner testing, applications, thermodynamic calculations, industrial application, noncatalytic and catalytic partial oxidation, and future uses.

Christensen, T.S.; Primdahl, I.I. (Haldor Topsoe, Copenhagen (Denmark))

1994-03-01T23:59:59.000Z

17

A Rational Approach to Improving Productivity in Recombinant Pichia  

E-Print Network [OSTI]

A Rational Approach to Improving Productivity in Recombinant Pichia pastoris Fermentation Marc C. d the implementation of a rational, model-based approach to improve process productivity. A set of glyc- erol methanol consumption rate, the specific recombinant protein for- mation rate, and the productivity based

Daugulis, Andrew J.

18

Gasification Product Improvement Facility (GPIF). Final report  

SciTech Connect (OSTI)

The gasifier selected for development under this contract is an innovative and patented hybrid technology which combines the best features of both fixed-bed and fluidized-bed types. PyGas{trademark}, meaning Pyrolysis Gasification, is well suited for integration into advanced power cycles such as IGCC. It is also well matched to hot gas clean-up technologies currently in development. Unlike other gasification technologies, PyGas can be designed into both large and small scale systems. It is expected that partial repowering with PyGas could be done at a cost of electricity of only 2.78 cents/kWh, more economical than natural gas repowering. It is extremely unfortunate that Government funding for such a noble cause is becoming reduced to the point where current contracts must be canceled. The Gasification Product Improvement Facility (GPIF) project was initiated to provide a test facility to support early commercialization of advanced fixed-bed coal gasification technology at a cost approaching $1,000 per kilowatt for electric power generation applications. The project was to include an innovative, advanced, air-blown, pressurized, fixed-bed, dry-bottom gasifier and a follow-on hot metal oxide gas desulfurization sub-system. To help defray the cost of testing materials, the facility was to be located at a nearby utility coal fired generating site. The patented PyGas{trademark} technology was selected via a competitive bidding process as the candidate which best fit overall DOE objectives. The paper describes the accomplishments to date.

NONE

1995-09-01T23:59:59.000Z

19

Improving Product and Manufacturing Process Design through a...  

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

enable more accurate modeling of machining processes, which will result in improved productivity. Graphic credit Third Wave Systems. fluid. This inefficient trial-and-error process...

20

How to Improve Productivity with Energy-Efficient Motors  

E-Print Network [OSTI]

productivity is to reduce costs, particularly those which are rising faster than others such as electricity. Today's new energy efficient motors reduce the kilowatts consumed, thus reducing electric bills and improving productivity. This paper will discuss...

Curley, J. P.

1983-01-01T23:59:59.000Z

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


21

Production system improvement : floor area reduction and visual management  

E-Print Network [OSTI]

This thesis suggests on the development process of a new layout design and visual management tools to improve the efficiency of a production line in a medical device company. Lean production philosophy and common lean ...

Chen, Zhuling, M. Eng. Massachusetts Institute of Technology

2012-01-01T23:59:59.000Z

22

Health and productivity benefits of improved indoor air quality  

SciTech Connect (OSTI)

This paper is a summary of two studies completed for a national contractor`s association on the health costs and productivity benefits of improved IAQ. The original study documented the general health costs and productivity benefits of improved IAQ. The second study expanded the scope to include medical cost reductions for specific illnesses from improved IAQ. General information on the objectives, assumptions, definitions, and results of the studies are presented, followed by detailed information on research methodology, building inventory and wellness categories, health and medical effects of poor IAQ, health cost benefits, productivity benefits, recommended improvements, and conclusions and future improvements.

Dorgan, C.B. [Dorgan Associates, Inc., Madison, WI (United States); Dorgan, C.E.; Kanarek, M.S. [Univ. of Wisconsin, Madison, WI (United States); Willman, A.J. [Quantum Technology, Inc., Springfield, VA (United States)

1998-10-01T23:59:59.000Z

23

Resilience: Theory and Application.  

SciTech Connect (OSTI)

There is strong agreement among policymakers, practitioners, and academic researchers that the concept of resilience must play a major role in assessing the extent to which various entities - critical infrastructure owners and operators, communities, regions, and the Nation - are prepared to respond to and recover from the full range of threats they face. Despite this agreement, consensus regarding important issues, such as how resilience should be defined, assessed, and measured, is lacking. The analysis presented here is part of a broader research effort to develop and implement assessments of resilience at the asset/facility and community/regional levels. The literature contains various definitions of resilience. Some studies have defined resilience as the ability of an entity to recover, or 'bounce back,' from the adverse effects of a natural or manmade threat. Such a definition assumes that actions taken prior to the occurrence of an adverse event - actions typically associated with resistance and anticipation - are not properly included as determinants of resilience. Other analyses, in contrast, include one or more of these actions in their definitions. To accommodate these different definitions, we recognize a subset of resistance- and anticipation-related actions that are taken based on the assumption that an adverse event is going to occur. Such actions are in the domain of resilience because they reduce both the immediate and longer-term adverse consequences that result from an adverse event. Recognizing resistance- and anticipation-related actions that take the adverse event as a given accommodates the set of resilience-related actions in a clear-cut manner. With these considerations in mind, resilience can be defined as: 'the ability of an entity - e.g., asset, organization, community, region - to anticipate, resist, absorb, respond to, adapt to, and recover from a disturbance.' Because critical infrastructure resilience is important both in its own right and because of its implications for community/regional resilience, it is especially important to develop a sound methodology for assessing resilience at the asset/facility level. This objective will be accomplished by collecting data on four broadly defined groups of resilience-enhancing measures: preparedness, mitigation measures, response capabilities, and recovery mechanisms. Table ES-1 illustrates how the six components that define resilience are connected to the actions that enhance the capacity of an entity to be resilient. The relationships illustrated in Table ES-1 provide the framework for developing a survey instrument that will be used to elicit the information required to assess resilience at the asset/facility level. The resilience of a community/region is a function of the resilience of its subsystems, including its critical infrastructures, economy, civil society, governance (including emergency services), and supply chains/dependencies. The number and complexity of these subsystems will make the measurement of resilience more challenging as we move from individual assets/facilities to the community/regional level (where critical infrastructure resilience is only one component). Specific challenges include uncertainty about relationships (e.g., the composition of specific supply chains), data gaps, and time and budget constraints that prevent collection of all of the information needed to construct a comprehensive assessment of the resilience of a specific community or region. These challenges can be addressed, at least partially, by adopting a 'systems approach' to the assessment of resilience. In a systems approach, the extent to which the analysis addresses the resilience of the individual subsystems can vary. Specifically, high-level systems analysis can be used to identify the most important lower-level systems. In turn, within the most important lower-level systems, site assessment data should be collected only on the most critical asset-level components about which the least is known. Implementation of the strategies outlined here to as

Carlson, J.L.; Haffenden, R.A.; Bassett, G.W.; Buehring, W.A.; Collins, M.J., III; Folga, S.M.; Petit, F.D.; Phillips, J.A.; Verner, D.R.; Whitfield, R.G. (Decision and Information Sciences)

2012-02-03T23:59:59.000Z

24

Stochastic methods for improving secondary production decisions under compositional uncertainty  

E-Print Network [OSTI]

secondary recovery industry. Secondary recovery forestalls depletion of non-renewable resources and avoidsStochastic methods for improving secondary production decisions under compositional uncertainty and Optimization Program #12;2 #12;3 Stochastic methods for improving secondary production decisions under

de Weck, Olivier L.

25

Contributing to resilience Biodiversitymatters  

E-Print Network [OSTI]

Contributing to resilience Biodiversitymatters Results and experiences from the SwedBio Collaborative Programme 2003­2008 #12;Contributing to Resilience. Results and experiences from the Swed cover: Insitute for Culture and Ecology (ICE), ABN National Partner in Kenya (top left), Frej Wells (top

26

Improved fermentative alcohol production. [Patent application  

DOE Patents [OSTI]

An improved fermentation process is described for producing alcohol which includes the combination of vacuum fermentation and vacuum distillation. Preferably, the vacuum distillation is carried out in two phases, one a fermentor proper operated at atmospheric pressure and a flash phase operated at reduced pressure with recycle of fermentation brew having a reduced alcohol content to the fermentor, using vapor recompression heating of the flash-pot recycle stream to heat the flash-pot or the distillation step, and using water load balancing (i.e., the molar ratio of water in the fermentor feed is the same as the molar ratio of water in the distillation overhead).

Wilke, C.R.; Maiorella, B.L.; Blanch, H.W.; Cysewski, G.R.

1980-11-26T23:59:59.000Z

27

Compositions and methods for improved protein production  

DOE Patents [OSTI]

The present invention relates to the identification of novel nucleic acid sequences, designated herein as 7p, 8k, 7E, 9G, 8Q and 203, in a host cell which effect protein production. The present invention also provides host cells having a mutation or deletion of part or all of the gene encoding 7p, 8k, 7E, 9G, 8Q and 203, which are presented in FIG. 1, and are SEQ ID NOS.: 1-6, respectively. The present invention also provides host cells further comprising a nucleic acid encoding a desired heterologous protein such as an enzyme.

Bodie, Elizabeth A. (San Carlos, CA); Kim, Steve (San Francisco, CA)

2012-07-10T23:59:59.000Z

28

Applying an analytical framework to production process improvement  

E-Print Network [OSTI]

As the medium voltage switchgear industry moves from air insulated to gas insulated technology, Siemens Frankfurt factory is introducing a new gas insulated product line that will improve their relative market position. ...

Underwood, Curtis J. (Curtis James)

2007-01-01T23:59:59.000Z

29

Process for improving metal production in steelmaking processes  

DOE Patents [OSTI]

A process and apparatus for improving metal production in ironmaking and steelmaking processes is disclosed. The use of an inert metallic conductor in the slag containing crucible and the addition of a transition metal oxide to the slag are the disclosed process improvements.

Pal, Uday B. (Malden, MA); Gazula, Gopala K. M. (Somerville, MA); Hasham, Ali (Karachi, PK)

1996-01-01T23:59:59.000Z

30

Process for improving metal production in steelmaking processes  

DOE Patents [OSTI]

A process and apparatus for improving metal production in ironmaking and steelmaking processes is disclosed. The use of an inert metallic conductor in the slag containing crucible and the addition of a transition metal oxide to the slag are the disclosed process improvements. 6 figs.

Pal, U.B.; Gazula, G.K.M.; Hasham, A.

1996-06-18T23:59:59.000Z

31

Effective Conveyor Belt Inspection for Improved Mining Productivity  

SciTech Connect (OSTI)

This document details progress on the project entitled ''Effective Conveyor Belt Inspection for Improved Mining Productivity'' during the period from November 15, 2004 to May 14, 2004. Highlights include fabrication of an improved LED lightbar, fabrication of a line-scan sensor head for the Smart-Camera based prototype, and development of prototype vulcanized splice detection algorithms.

Chris Fromme

2006-06-01T23:59:59.000Z

32

Analysis of the Forest Products Cluster in Indiana: A Framework for Improving Productivity and  

E-Print Network [OSTI]

Analysis of the Forest Products Cluster in Indiana: A Framework for Improving Productivity Graduate Students: Silas Tora, FNR, M.S. Goals: · Suggest ways in which the forest products industry can Clustering of the Value - Added Forest Products Manufacturing industry in Indiana. (In Progress). Silas Tora

33

RESEARCH ARTICLE A model for improving microbial biofuel production using  

E-Print Network [OSTI]

RESEARCH ARTICLE A model for improving microbial biofuel production using a synthetic feedback loop be compared. We propose a model for microbial biofuel production where a synthetic control system is used to increase cell viability and biofuel yields. Although microbes can be engineered to produce biofuels

Dunlop, Mary

34

Onboard Plasmatron Hydrogen Production for Improved Vehicles  

SciTech Connect (OSTI)

A plasmatron fuel reformer has been developed for onboard hydrogen generation for vehicular applications. These applications include hydrogen addition to spark-ignition internal combustion engines, NOx trap and diesel particulate filter (DPF) regeneration, and emissions reduction from spark ignition internal combustion engines First, a thermal plasmatron fuel reformer was developed. This plasmatron used an electric arc with relatively high power to reform fuels such as gasoline, diesel and biofuels at an oxygen to carbon ratio close to 1. The draw back of this device was that it has a high electric consumption and limited electrode lifetime due to the high temperature electric arc. A second generation plasmatron fuel reformer was developed. It used a low-current high-voltage electric discharge with a completely new electrode continuation. This design uses two cylindrical electrodes with a rotating discharge that produced low temperature volumetric cold plasma., The lifetime of the electrodes was no longer an issue and the device was tested on several fuels such as gasoline, diesel, and biofuels at different flow rates and different oxygen to carbon ratios. Hydrogen concentration and yields were measured for both the thermal and non-thermal plasmatron reformers for homogeneous (non-catalytic) and catalytic reforming of several fuels. The technology was licensed to an industrial auto part supplier (ArvinMeritor) and is being implemented for some of the applications listed above. The Plasmatron reformer has been successfully tested on a bus for NOx trap regeneration. The successful development of the plasmatron reformer and its implementation in commercial applications including transportation will bring several benefits to the nation. These benefits include the reduction of NOx emissions, improving engine efficiency and reducing the nation's oil consumption. The objective of this program has been to develop attractive applications of plasmatron fuel reformer technology for onboard applications in internal combustion engine vehicles using diesel, gasoline and biofuels. This included the reduction of NOx and particulate matter emissions from diesel engines using plasmatron reformer generated hydrogen-rich gas, conversion of ethanol and bio-oils into hydrogen rich gas, and the development of new concepts for the use of plasmatron fuel reformers for enablement of HCCI engines.

Daniel R. Cohn; Leslie Bromberg; Kamal Hadidi

2005-12-31T23:59:59.000Z

35

Beyond Market Prices: Improving Productivity and Profitability of Small Farmers  

E-Print Network [OSTI]

Beyond Market Prices: Improving Productivity and Profitability of Small Farmers Tapan S. Parikh of the poorest countries (WDR 2008) · Doing so more efficiently can reduce natural resource consumption - Quality Control, Certification and Marketing for Cooperatives · Avaaj Otalo - Farmer to Farmer Knowledge

Parikh, Tapan S.

36

Effective Conveyor Belt Inspection for Improved Mining Productivity  

SciTech Connect (OSTI)

This document details progress on the project entitled ''Effective Conveyor Belt Inspection for Improved Mining Productivity'' during the period from November 15, 2004 to May 14, 2004. Highlights include fabrication of low-cost prototype hardware, acquisition of infrared thermal data, and initial design of a Smart-Camera based system.

Chris Fromme

2006-06-01T23:59:59.000Z

37

capabilities Disaster Resiliency and  

E-Print Network [OSTI]

and infrastructure resiliency Energy information and education Policy, financing, and partnership development Broad and sustainable energy systems and facilities. Economic Recovery Through partnerships with local stakeholders The National Renewable Energy Laboratory (NREL) is the nation's leader in energy efficient and renewable energy

38

Metrics for Energy Resilience  

SciTech Connect (OSTI)

Energy lies at the backbone of any advanced society and constitutes an essential prerequisite for economic growth, social order and national defense. However there is an Achilles heel to today?s energy and technology relationship; namely a precarious intimacy between energy and the fiscal, social, and technical systems it supports. Recently, widespread and persistent disruptions in energy systems have highlighted the extent of this dependence and the vulnerability of increasingly optimized systems to changing conditions. Resilience is an emerging concept that offers to reconcile considerations of performance under dynamic environments and across multiple time frames by supplementing traditionally static system performance measures to consider behaviors under changing conditions and complex interactions among physical, information and human domains. This paper identifies metrics useful to implement guidance for energy-related planning, design, investment, and operation. Recommendations are presented using a matrix format to provide a structured and comprehensive framework of metrics relevant to a system?s energy resilience. The study synthesizes previously proposed metrics and emergent resilience literature to provide a multi-dimensional model intended for use by leaders and practitioners as they transform our energy posture from one of stasis and reaction to one that is proactive and which fosters sustainable growth.

Paul E. Roege; Zachary A. Collier; James Mancillas; John A. McDonagh; Igor Linkov

2014-09-01T23:59:59.000Z

39

The Okanagan Institute for Biodiversity, Resilience, and  

E-Print Network [OSTI]

2013-2014 The Okanagan Institute for Biodiversity, Resilience, and Ecosystem Services (formerly name ­ The Okanagan Institute for Biodiversity, Resilience, and Ecosystem Services (BRAES) ­ to better

Pulfrey, David L.

40

A model for improving microbial biofuel production using a synthetic feedback loop  

E-Print Network [OSTI]

for improving microbial biofuel production using a synthetica model for microbial biofuel production where a syntheticcell viability and biofuel yields. Although microbes can be

Dunlop, Mary

2012-01-01T23:59:59.000Z

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


41

Energy Department Invests Over $10 Million to Improve Grid Reliability...  

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

Over 10 Million to Improve Grid Reliability and Resiliency Energy Department Invests Over 10 Million to Improve Grid Reliability and Resiliency June 11, 2014 - 6:20pm Addthis...

42

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

E-Print Network [OSTI]

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

Zhao, Huimin

43

Pollution Prevention Through Productivity Improvement Harry W. Edwards, Michael F. Kostrzewa, and Cynthia K. Ketzenberger  

E-Print Network [OSTI]

1 Pollution Prevention Through Productivity Improvement 99-151 Harry W. Edwards, Michael F that recommended productivity improvement practices can also prevent formation of wastes and polluting emissions. A total of 61 productivity improvement recommendations were made, 14 of which provide pollution prevention

44

Innovative applications of technology for nuclear power plant productivity improvements  

SciTech Connect (OSTI)

The nuclear power industry in several countries is concerned about the ability to maintain high plant performance levels due to aging and obsolescence, knowledge drain, fewer plant staff, and new requirements and commitments. Current plant operations are labor-intensive due to the vast number of operational and support activities required by commonly used technology in most plants. These concerns increase as plants extend their operating life. In addition, there is the goal to further improve performance while reducing human errors and increasingly focus on reducing operations and maintenance costs. New plants are expected to perform more productively than current plants. In order to achieve and increase high productivity, it is necessary to look at innovative applications of modern technologies and new concepts of operation. The Electric Power Research Inst. is exploring and demonstrating modern technologies that enable cost-effectively maintaining current performance levels and shifts to even higher performance levels, as well as provide tools for high performance in new plants. Several modern technologies being explored can provide multiple benefits for a wide range of applications. Examples of these technologies include simulation, visualization, automation, human cognitive engineering, and information and communications technologies. Some applications using modern technologies are described. (authors)

Naser, J. A. [Electric Power Research Inst., 3420 Hillview Avenue, Palo Alto, CA 94303 (United States)

2012-07-01T23:59:59.000Z

45

Environmental report for the Gasification Product Improvement Facility (GPIF)  

SciTech Connect (OSTI)

The Fossil Energy Program has a mission to develop energy systems that utilize national coal resources in power systems with increased efficiency and environmental compatibility. Coal gasification technology is a versatile candidate that meets this goal. This two phased project consists primarily of the design, construction and operation of a 5-foot inside diameter (minimum) fixed-bed gasifier called PyGas{trademark} and supporting infrastructure (Phase I), and an additional follow on phase consisting of the design, construction and operation of a hot fuel gas cleanup unit (Phase II). Issues expected to be successfully overcome by PyGas{trademark} through its application in this test facility include the processing of high-swelling coals, which causes agglomeration in conventional fixed-bed gasifiers. Such coals comprise 87% of all eastern coals. Other issues expected to be eliminated or significantly reduced include: production of ash clinkers, production of ammonia, the presence of significant tars and fines, and the volatilization of alkalinity in the product fuel gas. A second portion of the NEPA report is concerned with the emission of toxic metal compounds by the gasification process improvement facility (GPIF). The GPIF facility will be located on site at the Fort Martin facility of Allegheny Power Company, and the energy produced (steam) will be directly used by Fort Martin to produce electricity. The coal used at the GPIF facility will be the same coal used by the utility. Therefore, the emissions of the GPIF will be put in context of the entire facility. The GPIF assessment will be divided into four sections: Estimation of the toxic metals content of the raw coal; calculation of the emissions from Fort Martin normally; an estimate of the emission from the GPIF; and a comparison of the two flows.

Sadowski, R.S.; Skinner, W.H.; Norris, E.S.; Duck, R.R.; Hass, R.B.; Morgan, M.E.; Helble, J.J.; Johnson, S.A.

1993-01-01T23:59:59.000Z

46

National Disaster Resilience Competition Webinar  

Broader source: Energy.gov [DOE]

Communities recovering from natural disasters have an important choice: rebuild damaged areas as they were, or put investments and policy changes in place that help them to be more resilient to...

47

National Disaster Resilience Competition Webinar Series - Q&A...  

Office of Environmental Management (EM)

climate adaptation planning, regional consortia building, innovative resilience, water management, rural community engagement, equity, infrastructure resilience, and...

48

M-C Power`s product design and improvement  

SciTech Connect (OSTI)

The sole mission of M-C Power is the development and subsequent commercialization of molten carbonate fuel cell (MCFC) stacks. These MCFC stacks are based on the Internally Manifolded Heat EXchanger plate design developed by the Institute of Gas Technology. Integration of the MCFC stack into a commercially viable power plant is the mission of the IMHEX{sup {reg_sign}} team. The team is composed of leaders in the packaging and design of power generation equipment, including fuel cell technology, and includes Stewart & Stevenson, Bechtel, The Institute of Gas Technology and M-C Power. In an effort to succeed in their respective missions, M-C Power and the IMHEX{sup {reg_sign}} team have developed a commercialization program. At the present time, the team is making the transition from Phase I (Technology Development) to Phase II (Product Design & Improvement) of the program. Phase II`s objective is a commercially viable (cost effective and technologically reliable) MCFC power plant ready for market by the turn of the century.

Scroppo, J.A.; Laurens, R.M.; Petraglia, V.J.

1995-12-31T23:59:59.000Z

49

Digital Radiography and Computed Tomography (DRCT) Product Improvement Plan (PIP)  

SciTech Connect (OSTI)

The Idaho National Laboratory (INL) has been developing and deploying x-ray inspection systems for chemical weapons containers for the past 12 years under the direction of the Project Manager for Non-Stockpile Chemical Materiel (PMNSCM). In FY-10 funding was provided to advance the capabilities of these systems through the DRCT (Digital Radiography and Computed Tomography) Product Improvement Plan (PIP), funded by the PMNSCM. The DRCT PIP identified three research tasks; end user study, detector evaluation and DRCT/PINS integration. Work commenced in February, 2010. Due to the late start and the schedule for field inspection of munitions at various sites, it was not possible to spend sufficient field time with operators to develop a complete end user study. We were able to interact with several operators, principally Mr. Mike Rowan who provided substantial useful input through several discussions and development of a set of field notes from the Pueblo, CO field mission. We will be pursuing ongoing interactions with field personnel as opportunities arise in FY-11.

Tim Roney; Bob Pink; Karen Wendt; Robert Seifert; Mike Smith

2010-12-01T23:59:59.000Z

50

Conceptual design report -- Gasification Product Improvement Facility (GPIF)  

SciTech Connect (OSTI)

The problems heretofore with coal gasification and IGCC concepts have been their high cost and historical poor performance of fixed-bed gasifiers, particularly on caking coals. The Gasification Product Improvement Facility (GPIF) project is being developed to solve these problems through the development of a novel coal gasification invention which incorporates pyrolysis (carbonization) with gasification (fixed-bed). It employs a pyrolyzer (carbonizer) to avoid sticky coal agglomeration caused in the conventional process of gradually heating coal through the 400 F to 900 F range. In so doing, the coal is rapidly heated sufficiently such that the coal tar exists in gaseous form rather than as a liquid. Gaseous tars are then thermally cracked prior to the completion of the gasification process. During the subsequent endothermic gasification reactions, volatilized alkali can become chemically bound to aluminosilicates in (or added to) the ash. To reduce NH{sub 3} and HCN from fuel born nitrogen, steam injection is minimized, and residual nitrogen compounds are partially chemically reduced in the cracking stage in the upper gasifier region. Assuming testing confirms successful deployment of all these integrated processes, future IGCC applications will be much simplified, require significantly less mechanical components, and will likely achieve the $1,000/kWe commercialized system cost goal of the GPIF project. This report describes the process and its operation, design of the plant and equipment, site requirements, and the cost and schedule. 23 refs., 45 figs., 23 tabs.

Sadowski, R.S.; Skinner, W.H.; House, L.S.; Duck, R.R. [CRS Sirrine Engineers, Inc., Greenville, SC (United States); Lisauskas, R.A.; Dixit, V.J. [Riley Stoker Corp., Worcester, MA (United States); Morgan, M.E.; Johnson, S.A. [PSI Technology Co., Andover, MA (United States). PowerServe Div.; Boni, A.A. [PSI-Environmental Instruments Corp., Andover, MA (United States)

1994-09-01T23:59:59.000Z

51

Goal setting for improvement in product development performance of organizations  

E-Print Network [OSTI]

Companies have been constantly trying for ways and means to improve R&D performance as it is one of the most important competitive advantage tools of an organization. Literature review on R&D performance improvement suggests ...

Kashyap, Pankaj Kumar

2013-01-01T23:59:59.000Z

52

Implementing critical chain to improve product development performance  

E-Print Network [OSTI]

Project management is a crucial aspect of product development. There is a need for better project management tools to help product development teams meet their schedule, budget, and technical requirements more accurately ...

Weisheit, James E., 1971-

2004-01-01T23:59:59.000Z

53

Productivity improvement in downstream EPC projects using value streams based organization  

E-Print Network [OSTI]

Productivity improvements in manufacturing facilities have been studied in detail and there are many standardized tools and frameworks readily available to the industry for implementation. However the concept of productivity ...

Raghunathan, Krishnan

2006-01-01T23:59:59.000Z

54

Resilience Markers for Safer Systems and Organisations  

E-Print Network [OSTI]

these markers may provide useful performance indicators, and allow the resilient characteristics of a system. If computer systems are to be designed to foster resilient performance it is important to be able to identify at an organisational level within the nuclear domain. This highlights some of the challenges facing the Resilience

Blandford, Ann

55

Altering Reservoir Wettability to Improve Production from Single Wells  

SciTech Connect (OSTI)

Many carbonate reservoirs are naturally fractured and typically produce less than 10% original oil in place during primary recovery. Spontaneous imbibition has proven an important mechanism for oil recovery from fractured reservoirs, which are usually weak waterflood candidates. In some situations, chemical stimulation can promote imbibition of water to alter the reservoir wettability toward water-wetness such that oil is produced at an economic rate from the rock matrix into fractures. In this project, cores and fluids from five reservoirs were used in laboratory tests: the San Andres formation (Fuhrman Masho and Eagle Creek fields) in the Permian Basin of Texas and New Mexico; and the Interlake, Stony Mountain, and Red River formations from the Cedar Creek Anticline in Montana and South Dakota. Solutions of nonionic, anionic, and amphoteric surfactants with formation water were used to promote waterwetness. Some Fuhrman Masho cores soaked in surfactant solution had improved oil recovery up to 38%. Most Eagle Creek cores did not respond to any of the tested surfactants. Some Cedar Creek anticline cores had good response to two anionic surfactants (CD 128 and A246L). The results indicate that cores with higher permeability responded better to the surfactants. The increased recovery is mainly ascribed to increased water-wetness. It is suspected that rock mineralogy is also an important factor. The laboratory work generated three field tests of the surfactant soak process in the West Fuhrman Masho San Andres Unit. The flawlessly designed tests included mechanical well clean out, installation of new pumps, and daily well tests before and after the treatments. Treatments were designed using artificial intelligence (AI) correlations developed from 23 previous surfactant soak treatments. The treatments were conducted during the last quarter of 2006. One of the wells produced a marginal volume of incremental oil through October. It is interesting to note that the field tests were conducted in an area of the field that has not met production expectations. The dataset on the 23 Phosphoria well surfactant soaks was updated. An analysis of the oil decline curves indicted that 4.5 lb of chemical produced a barrel of incremental oil. The AI analysis supports the adage 'good wells are the best candidates.' The generally better performance of surfactant in the high permeability core laboratory tests supports this observation. AI correlations were developed to predict the response to water-frac stimulations in a tight San Andres reservoir. The correlations maybe useful in the design of Cedar Creek Anticline surfactant soak treatments planned for next year. Nuclear Magnetic Resonance scans of dolomite cores to measure porosity and saturation during the high temperature laboratory work were acquired. The scans could not be correlated with physical measurement using either conventional or AI methods.

W. W. Weiss

2006-09-30T23:59:59.000Z

56

Forward and inverse metabolic engineering strategies for improving polyhydroxybyrate production  

E-Print Network [OSTI]

Forward metabolic engineering (FME) is a rational approach to cellular engineering, relying on an understanding of the entire metabolic network to direct perturbations for phenotype improvement. Conversely, inverse metabolic ...

Tyo, Keith E. J

2008-01-01T23:59:59.000Z

57

Improving product availability in hospitals : the role of inventory inaccuracies  

E-Print Network [OSTI]

All players in the healthcare industry face increasing public and political pressure to improve quality of care and control costs. Hospitals, on the frontline of this challenge, face nursing shortages and financial ...

Opolon, David C. (David Cyrille)

2010-01-01T23:59:59.000Z

58

Improving electricity production in tubular microbial fuel cells through optimizing the anolyte flow with spiral spacers  

E-Print Network [OSTI]

Improving electricity production in tubular microbial fuel cells through optimizing the anolyte h l i g h t s " The spiral spacers improve electricity production in tubular microbial fuel cells fuel cells Spiral spacers Energy Wastewater treatment a b s t r a c t The use of spiral spacers

59

Construction Productivity Improvement Presented by: Kasun Hewage (Ph.D. Student) and Sushil Peres Da Silva  

E-Print Network [OSTI]

Construction Productivity Improvement Presented by: Kasun Hewage (Ph.D. Student) and Sushil Peresth , 2005, 5:00 p.m.-6:00 p.m. in ENF 334, University of Calgary The Construction Productivity Improvement research project at the University of Calgary is the first in the Canadian construction industry

Calgary, University of

60

Pressure Normalization of Production Rates Improves Forecasting Results  

E-Print Network [OSTI]

. However, these new decline curve analysis (DCA) methods are still based only on production rate data, relying on the assumption of stable flowing pressure. Since this stabilized state is not reached rapidly in most cases, the applicability of these methods...

Lacayo Ortiz, Juan Manuel

2013-08-07T23:59:59.000Z

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


61

Improving energy efficiency in a pharmaceutical manufacturing environment -- production facility  

E-Print Network [OSTI]

The manufacturing plant of a pharmaceutical company in Singapore had low energy efficiency in both its office buildings and production facilities. Heating, Ventilation and Air-Conditioning (HVAC) system was identified to ...

Zhang, Endong, M. Eng. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

62

Improvement of D-glucaric acid production in Escherichia coli  

E-Print Network [OSTI]

D-glucaric acid is a naturally occurring compound which has been explored for a plethora of potential uses, including biopolymer production, cancer and diabetes treatment, cholesterol reduction, and as a replacement for ...

Shiue, Eric Chun-Jen

2014-01-01T23:59:59.000Z

63

Production system improvement : floor area reduction and cycle time analysis  

E-Print Network [OSTI]

A medical device company challenged a research team to reduce the manufacturing floor space required for an occlusion system product by one third. The team first cataloged equipment location and size, detailed the processes ...

Peterson, Jennifer J. (Jennifer Jeanne)

2012-01-01T23:59:59.000Z

64

Cyber Security and Resilient Systems  

SciTech Connect (OSTI)

The Department of Energy (DOE) Idaho National Laboratory (INL) has become a center of excellence for critical infrastructure protection, particularly in the field of cyber security. It is one of only a few national laboratories that have enhanced the nation’s cyber security posture by performing industrial control system (ICS) vendor assessments as well as user on-site assessments. Not only are vulnerabilities discovered, but described actions for enhancing security are suggested – both on a system-specific basis and from a general perspective of identifying common weaknesses and their corresponding corrective actions. These cyber security programs have performed over 40 assessments to date which have led to more robust, secure, and resilient monitoring and control systems for the US electrical grid, oil and gas, chemical, transportation, and many other sectors. In addition to cyber assessments themselves, the INL has been engaged in outreach to the ICS community through vendor forums, technical conferences, vendor user groups, and other special engagements as requested. Training programs have been created to help educate all levels of management and worker alike with an emphasis towards real everyday cyber hacking methods and techniques including typical exploits that are used. The asset owner or end user has many products available for its use created from these programs. One outstanding product is the US Department of Homeland Security (DHS) Cyber Security Procurement Language for Control Systems document that provides insight to the user when specifying a new monitoring and control system, particularly concerning security requirements. Employing some of the top cyber researchers in the nation, the INL can leverage this talent towards many applications other than critical infrastructure. Monitoring and control systems are used throughout the world to perform simple tasks such as cooking in a microwave to complex ones such as the monitoring and control of the next generation fighter jets or nuclear material safeguards systems in complex nuclear fuel cycle facilities. It is the intent of this paper to describe the cyber security programs that are currently in place, the experiences and successes achieved in industry including outreach and training, and suggestions about how other sectors and organizations can leverage this national expertise to help their monitoring and control systems become more secure.

Robert S. Anderson

2009-07-01T23:59:59.000Z

65

Restoring Resiliency: Case Studies from Pacific Northwest Estuarine Eelgrass (Zostera marina L.) Ecosystems  

SciTech Connect (OSTI)

The purpose of many ecological restoration projects is to establish an ecosystem with fully developed structure and function that exhibits resistance to and resilience from disturbances. Coastal restoration projects in the Pacific Northwest provide opportunities to understand what is required to restore the resilience of eelgrass (Zostera marina L.) populations. Factors influencing resilience observed in three case studies of eelgrass restoration include minimum viable population, adaptations of transplant populations, and natural and anthropogenic disturbances at restoration sites. The evaluation of resiliency depends on selecting appropriate monitoring metrics and the frequency and duration of monitoring. Eelgrass area, cover and shoot density provide useful and reliable metrics for quantifying resilience of restored meadows. Further, five years of monitoring of these metrics provides data that can reasonably predict the long-term viability of a planted plot. Eelgrass appears to be a resilient ecosystem in general, though one that data suggest may exhibit tipping points brought about by compounded environmental conditions outside of its tolerance ranges. Explicit inclusion of resilience in the planning and practice of habitat restoration may reduce uncertainties and improve the performance of restored systems by increasing buffering capacity, nurturing sources of renewal (e.g., seeds and rhizomes), and managing for habitat forming and maintaining processes (e.g., sediment dynamics) at multiple scales.

Thom, Ronald M.; Diefenderfer, Heida L.; Vavrinec, John; Borde, Amy B.

2012-01-01T23:59:59.000Z

66

Materials Development for Improved Efficiency of Hydrogen Production by Steam Electrolysis and Thermochemical-Electrochemical Processes  

E-Print Network [OSTI]

as potential sources of hydrogen for the "hydrogen economy". One of these hydrogen production processesMaterials Development for Improved Efficiency of Hydrogen Production by Steam Electrolysis-electrochemical hydrogen production cycle that produces hydrogen from water, also using heat from a nuclear reactor

Yildiz, Bilge

67

Serializability Improves Parallel Execution of Production System Jos'e Nelson Amaral \\Lambda Joydeep Ghosh  

E-Print Network [OSTI]

Serializability Improves Parallel Execution of Production System Jos'e Nelson Amaral \\Lambda 90619­900 ­ Porto Alegre, RS Austin, Texas 78712 Abstract This paper presents a new production system in hardware cost. 1 Introduction Attempts to speed up Production Systems (PS) date back to 1979 when Forgy

Amaral, José Nelson

68

Improving Ion Implanter Productivity with In-situ Cleaning  

SciTech Connect (OSTI)

Ion source lifetime is generally a critical factor in overall implanter productivity. However, extended ion source life only provides value in a manufacturing environment if the ion beam remains stable. As an ion source ages, apertures and insulators become coated with conductive dopant residues which cause beam instabilities, resulting in implant stoppages. These stoppages create failures and/or assists which are logged in the implanter's data files. Analog Devices has recently evaluated in-situ ion source cleaning based on use of xenon difluoride chemistry. The paper will describe how the in-situ cleaning decreased logged failures/assists, resulting in increased implanter productivity.

Bishop, Steve [ATMI Inc., 7 Commerce Drive, Danbury CT (United States); Perry, Alfred [Analog Devices, 804 Woburn Street, Wilmington, MA (United States)

2011-01-07T23:59:59.000Z

69

Improved Approximations for Fermion Pair Production in Inhomogeneous Electric Fields  

E-Print Network [OSTI]

Reformulating the instantons in a complex plane for tunneling or transmitting states, we calculate the pair-production rate of charged fermions in a spatially localized electric field, illustrated by the Sauter electric field E_0 sech^2 (z/L), and in a temporally localized electric field such as E_0 sech^2 (t/T). The integration of the quadratic part of WKB instanton actions over the frequency and transverse momentum leads to the pair-production rate obtained by the worldline instanton method, including the prefactor, of Phys. Rev. D72, 105004 (2005) and D73, 065028 (2006). It is further shown that the WKB instanton action plus the next-to-leading order contribution in spinor QED equals the WKB instanton action in scalar QED, thus justifying why the WKB instanton in scalar QED can work for the pair production of fermions. Finally we obtain the pair-production rate in a spatially localized electric field together with a constant magnetic field in the same direction.

Sang Pyo Kim; Don N. Page

2007-01-31T23:59:59.000Z

70

Quantitative resilience analysis through control design.  

SciTech Connect (OSTI)

Critical infrastructure resilience has become a national priority for the U. S. Department of Homeland Security. System resilience has been studied for several decades in many different disciplines, but no standards or unifying methods exist for critical infrastructure resilience analysis. Few quantitative resilience methods exist, and those existing approaches tend to be rather simplistic and, hence, not capable of sufficiently assessing all aspects of critical infrastructure resilience. This report documents the results of a late-start Laboratory Directed Research and Development (LDRD) project that investigated the development of quantitative resilience through application of control design methods. Specifically, we conducted a survey of infrastructure models to assess what types of control design might be applicable for critical infrastructure resilience assessment. As a result of this survey, we developed a decision process that directs the resilience analyst to the control method that is most likely applicable to the system under consideration. Furthermore, we developed optimal control strategies for two sets of representative infrastructure systems to demonstrate how control methods could be used to assess the resilience of the systems to catastrophic disruptions. We present recommendations for future work to continue the development of quantitative resilience analysis methods.

Sunderland, Daniel; Vugrin, Eric D.; Camphouse, Russell Chris (Sandia National Laboratories, Carlsbad, NM)

2009-09-01T23:59:59.000Z

71

Opportunities to improve oil productivity in unstructured deltaic reservoirs  

SciTech Connect (OSTI)

This report contains presentations presented at a technical symposium on oil production. Chapter 1 contains summaries of the presentations given at the Department of Energy (DOE)-sponsored symposium and key points of the discussions that followed. Chapter 2 characterizes the light oil resource from fluvial-dominated deltaic reservoirs in the Tertiary Oil Recovery Information System (TORIS). An analysis of enhanced oil recovery (EOR) and advanced secondary recovery (ASR) potential for fluvial-dominated deltaic reservoirs based on recovery performance and economic modeling as well as the potential resource loss due to well abandonments is presented. Chapter 3 provides a summary of the general reservoir characteristics and properties within deltaic deposits. It is not exhaustive treatise, rather it is intended to provide some basic information about geologic, reservoir, and production characteristics of deltaic reservoirs, and the resulting recovery problems.

Not Available

1991-01-01T23:59:59.000Z

72

Transportation System Readiness and Resiliency Assessment Framework: Readiness and Assess Resiliency of  

E-Print Network [OSTI]

Transportation System Readiness and Resiliency Assessment Framework: Readiness and Assess Resiliency of Transportation Systems (Infrastructure, Systems, Organization and Services) to Deter, Detect Flows Passenger Flows Supply Chain Efficiency Transportation: Energy Environment Safety Security Vehicle

73

PREVENTING ABSENTEEISM AND PROMOTING RESILIENCE AMONG HEALTH CARE WORKERS IN  

E-Print Network [OSTI]

PREVENTING ABSENTEEISM AND PROMOTING RESILIENCE AMONG HEALTH CARE WORKERS IN BIOLOGICAL Preventing Absenteeism and Promoting Resilience among Health Care Workers in Biological Emergencies A and Promoting Resilience among Health Care Workers in Biological Emergencies A. Lesperance J. Miller1 1

74

Pathway engineering to improve ethanol production by thermophilic bacteria  

SciTech Connect (OSTI)

Continuation of a research project jointly funded by the NSF and DOE is proposed. The primary project goal is to develop and characterize strains of C. thermocellum and C. thermosaccharolyticum having ethanol selectivity similar to more convenient ethanol-producing organisms. An additional goal is to document the maximum concentration of ethanol that can be produced by thermophiles. These goals build on results from the previous project, including development of most of the genetic tools required for pathway engineering in the target organisms. As well, we demonstrated that the tolerance of C. thermosaccharolyticum to added ethanol is sufficiently high to allow practical utilization should similar tolerance to produced ethanol be demonstrated, and that inhibition by neutralizing agents may explain the limited concentrations of ethanol produced in studies to date. Task 1 involves optimization of electrotransformation, using either modified conditions or alternative plasmids to improve upon the low but reproducible transformation, frequencies we have obtained thus far.

Lynd, L.R.

1998-12-31T23:59:59.000Z

75

NGS for the Masses: Empowering Biologists to Improve Bioinformatics Productivity ( 7th Annual SFAF Meeting, 2012)  

SciTech Connect (OSTI)

Kashef Qaadri on "NGS for the Masses: Empowering biologists to improve bioinformatic productivity" at the 2012 Sequencing, Finishing, Analysis in the Future Meeting held June 5-7, 2012 in Santa Fe, New Mexico.

Qaadri, Kashef [Biomatters] [Biomatters

2012-06-01T23:59:59.000Z

76

NGS for the Masses: Empowering Biologists to Improve Bioinformatics Productivity ( 7th Annual SFAF Meeting, 2012)  

ScienceCinema (OSTI)

Kashef Qaadri on "NGS for the Masses: Empowering biologists to improve bioinformatic productivity" at the 2012 Sequencing, Finishing, Analysis in the Future Meeting held June 5-7, 2012 in Santa Fe, New Mexico.

Qaadri, Kashef [Biomatters

2013-03-22T23:59:59.000Z

77

Microsoft Word - QER Resilience Metrics - Technical Workshp ...  

Energy Savers [EERE]

to resilience at a systems level, rather than at individual components (e.g., a transformer or natural gas compressor). * Disruptive events: Events of concern are relatively...

78

Improved inventory and production control on a multi-product production line : seasonality analysis, inventory supermarket, and Kanban design  

E-Print Network [OSTI]

This research creates a system to help PDAP Electronics Singapore control its inventories and achieve demand-driven production on a multiple-product production line. One stage is chosen for study in this thesis. An inventory ...

Zhong, Yuan, M. Eng. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

79

The Business Case for Fuel Cells 2013: Reliability, Resiliency...  

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

3: Reliability, Resiliency & Savings The Business Case for Fuel Cells 2013: Reliability, Resiliency & Savings This report, compiled by Fuel Cells 2000 with support from the Fuel...

80

Green Infrastructure and Flood Resiliency-Land Use Management...  

Office of Environmental Management (EM)

Green Infrastructure and Flood Resiliency-Land Use Management as an Adaptation Strategy in the Built Environment Green Infrastructure and Flood Resiliency-Land Use Management as an...

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


81

April 7 Webinar on OE's Resilient Electricity Delivery Infrastructure...  

Energy Savers [EERE]

April 7 Webinar on OE's Resilient Electricity Delivery Infrastructure Initiative FOA April 7 Webinar on OE's Resilient Electricity Delivery Infrastructure Initiative FOA March 23,...

82

Improving the Production Efficiency of Beef Cows through Mathematical Modeling and Genomics  

E-Print Network [OSTI]

Improving the Production Efficiency of Beef Cows through Mathematical Modeling and Genomics that integrating recent advances in genomics, the identification of intrinsic genetic factors that determine and evaluate the individual-based model for production efficiency· of beef cows using genomic and biomarker

83

Patterned ion exchange membranes for improved power production in microbial reverse-electrodialysis cells  

E-Print Network [OSTI]

Patterned ion exchange membranes for improved power production in microbial reverse-electrodialysis August 2014 Keywords: Microbial reverse electrodialysis cell Patterned membranes Integrated spacer Internal resistance a b s t r a c t Power production in microbial reverse-electrodialysis cells (MRCs) can

84

Engineering Resilient Cyber-Physical Systems  

E-Print Network [OSTI]

Engineering Resilient Cyber-Physical Systems Future Grid Thrust Area 6 White Paper Power Systems Engineering Research Center Empowering Minds to Engineer the Future Electric Energy System #12;Thrust Area 6 White Paper Engineering Resilient Cyber-Physical Systems Project Team Thomas J. Overbye University

85

Toward Principles for Enhancing the Resilience  

E-Print Network [OSTI]

Toward Principles for Enhancing the Resilience of Ecosystem Services Reinette Biggs,1,2 Maja Schl¨uter,1,3 Duan Biggs,4,5,6 Erin L. Bohensky,7 Shauna BurnSilver,8 Georgina Cundill,10 Vasilis Dakos,11 Tim Stockholm Resilience Centre, Stockholm University, Stockholm 10691, Sweden; email: oonsie.biggs

Hammerton, James

86

"Reliability, Resiliency, and Restoration for Smarter Grid  

E-Print Network [OSTI]

"Reliability, Resiliency, and Restoration for Smarter Grid Workshop" Save the Date April 3 and 4 at mohlsen@bnl.gov "The Resilient Smart Grid" to be held at Brookhaven National Laboratory Upton, Long Island://www.bnl.gov/maps/. This is the 5th workshop that BNL is hosting on the Smart Grid. This Workshop will build on the previous

Ohta, Shigemi

87

IBM Business Continuity and Resiliency Services January 2009  

E-Print Network [OSTI]

IBM Business Continuity and Resiliency Services January 2009 Business resilience: The best defense is a good offense Develop a best practices strategy using a tiered approach #12;Business resilience: The best defense is a good offense Page 2 Contents 2 Introduction 3 What is business resilience? 4 5

88

Improvement of productivity of sintering plant at Nagoya Works of NSC  

SciTech Connect (OSTI)

It is well known that in the sintering process generally, the state of charging raw materials into the sintering machine and whether or not its stability is good significantly influence the productivity, quality and cost of this process. At the Nagoya sintering plant, therefore, the peripheral of the slit bar-type segregation charging equipment developed by Nippon Steel were improved in 1994. The main improvements were: the improvement of the raw materials charging control mode, the introduction of fluffer bar to improve permeability and the addition of equipment for removal of lumps from sinter mix. After these measures were taken, the state of segregation of the raw materials and carbon between the upper and lower portions of the sinter bed was improved, the charging stability was also improved and the charging density was decreased, making it possible to achieve productivity improvement and cost reduction as originally intended. This report described the outline and concept of the equipment improvement measures and the operation results of the actual machine.

Yoshida, Hitoshi; Iida, Hiroyuki; Kabuto, Shigehisa; Suzuki, Haruhisa

1996-12-31T23:59:59.000Z

89

RNEDE: Resilient Network Design Environment  

SciTech Connect (OSTI)

Modern living is more and more dependent on the intricate web of critical infrastructure systems. The failure or damage of such systems can cause huge disruptions. Traditional design of this web of critical infrastructure systems was based on the principles of functionality and reliability. However, it is increasingly being realized that such design objectives are not sufficient. Threats, disruptions and faults often compromise the network, taking away the benefits of an efficient and reliable design. Thus, traditional network design parameters must be combined with self-healing mechanisms to obtain a resilient design of the network. In this paper, we present RNEDEa resilient network design environment that that not only optimizes the network for performance but tolerates fluctuations in its structure that result from external threats and disruptions. The environment evaluates a set of remedial actions to bring a compromised network to an optimal level of functionality. The environment includes a visualizer that enables the network administrator to be aware of the current state of the network and the suggested remedial actions at all times.

Venkat Venkatasubramanian, Tanu Malik, Arun Giridh; Craig Rieger; Keith Daum; Miles McQueen

2010-08-01T23:59:59.000Z

90

UMTRA Project-Level Cost Reduction/Productivity Improvement Program manual  

SciTech Connect (OSTI)

Mission of the Uranium Mill Tailings Remedial Action (UMTRA) Project Cost Reduction/Productivity Improvement Program (CR/PIP) is to contribute to the UMTRA Project`s environmental restoration mission by providing the means to achieve and recognize continuous improvements and cost savings. This manual includes program definition, description of UMTRA project organizational responsibilities and interfaces with existing project functions, guidance to contractors, and definition of project-level functions.

NONE

1995-06-01T23:59:59.000Z

91

Light oil yield improvement project at Granite City Division Coke/By-Product Plant  

SciTech Connect (OSTI)

Light oil removal from coke oven gas is a process that has long been proven and utilized throughout many North American Coke/By-Products Plants. The procedures, processes, and equipment requirements to maximize light oil recovery at the Granite City By-Products Plant will be discussed. The Light Oil Yield Improvement Project initially began in July, 1993 and was well into the final phase by February, 1994. Problem solving techniques, along with utilizing proven theoretical recovery standards were applied in this project. Process equipment improvements and implementation of Operator/Maintenance Standard Practices resulted in an average yield increase of 0.4 Gals./NTDC by the end of 1993.

Holloran, R.A. [National Steel Corp., Granite City, IL (United States). Granite City Div.

1995-12-01T23:59:59.000Z

92

Production  

Broader source: Energy.gov [DOE]

Algae production R&D focuses on exploring resource use and availability, algal biomass development and improvements, characterizing algal biomass components, and the ecology and engineering of...

93

Productivity Improvement for the SHX--SEN's Single-Wafer High-Current Ion Implanter  

SciTech Connect (OSTI)

Equipment productivity is a critical issue for device fabrication. For ion implantation, productivity is determined both by ion current at the wafer and by utilization efficiency of the ion beam. Such improvements not only result in higher fabrication efficiency but also reduce consumption of both electrical power and process gases. For high-current ion implanters, reduction of implant area is a key factor to increase efficiency. SEN has developed the SAVING system (Scanning Area Variation Implantation with Narrower Geometrical pattern) to address this opportunity. In this paper, three variations of the SAVING system are introduced along with discussion of their effects on fab productivity.

Ninomiya, Shiro; Ochi, Akihiro; Kimura, Yasuhiko; Yumiyama, Toshio; Kudo, Tetsuya; Kurose, Takeshi; Kariya, Hiroyuki; Tsukihara, Mitsukuni; Ishikawa, Koji; Ueno, Kazuyoshi [SEN Corporation, 1501, Imazaike, Saijo, Ehime, 799-1362 (Japan)

2011-01-07T23:59:59.000Z

94

Coal flow aids reduce coke plant operating costs and improve production rates  

SciTech Connect (OSTI)

Chemical coal flow aids can provide many benefits to coke plants, including improved production rates, reduced maintenance and lower cleaning costs. This article discusses the mechanisms by which coal flow aids function and analyzes several successful case histories. 2 refs., 10 figs., 1 tab.

Bedard, R.A.; Bradacs, D.J.; Kluck, R.W.; Roe, D.C.; Ventresca, B.P.

2005-06-01T23:59:59.000Z

95

Potential Nationwide Improvements in Productivity and Health from Better Indoor Environments  

SciTech Connect (OSTI)

Theoretical considerations and empirical data suggest that existing technologies and procedures can improve indoor environments in a manner that significantly increases productivity and health. Existing literature contains moderate to strong evidence that characteristics of buildings and indoor environments significantly influence rates of respiratory disease, allergy and asthma symptoms, sick building symptoms, and worker performance. While there is considerable uncertainty in our estimates of the magnitudes of productivity gains that may be obtained by providing better indoor environments, the projected gains are very large. For the U.S., we estimate potential annual savings and productivity gains of $6 to $19 billion from reduced respiratory disease, $1 to $4 billion from reduced allergies and asthma, $10 to $20 billion from reduced sick building syndrome symptoms, and $12 to $125 billion from direct improvements in worker performance that are unrelated to health. In two example calculations, the potential financial benefits of improving indoor environments exceed costs by a factor of 8 and 14. Productivity gains that are quantified and demonstrated could serve as a strong stimulus for energy efficiency measures that simultaneously improve the indoor environment.

Fisk, W.J.; Rosenfeld, A.H.

1998-05-01T23:59:59.000Z

96

Wake models are used to improve predictions of Annual Energy Production (AEP) of wind farms.  

E-Print Network [OSTI]

deficit in the near field, Proceedings of the European Wind Energy Conference, Madrid, Spain, European, Boundary Layer Meteorology 132, pp. 129-149, 2009. [3] G. Larsen, H. Madsen and N. Sørensen, Mean wake·Wake models are used to improve predictions of Annual Energy Production (AEP) of wind farms. ·Wake

Daraio, Chiara

97

. . . developing, evaluating and marketing technology products to improve our transportation system A Publication of the  

E-Print Network [OSTI]

Vehicle Technology, the UI team has competed in the Clean Snowmobile Challenge for the past two years. . . developing, evaluating and marketing technology products to improve our transportation system A Publication of the National Institute for Advanced Transportation Technology TECH BRIEF March 2003

Kyte, Michael

98

Improved Product-Per-Glucose Yields in P450-Dependent Propane Biotransformations  

E-Print Network [OSTI]

ARTICLE Improved Product-Per-Glucose Yields in P450-Dependent Propane Biotransformations Using propane monooxygenase prepared by directed evolu- tion [P450PMOR2; Fasan et al. (2007); Angew Chem Int Ed of the energy source (glucose) in the propane biotransformation com- pared to the native E. coli strain. Using

Arnold, Frances H.

99

Potential Benefits from Improved Energy Efficiency of KeyElectrical Products: The Case of India  

SciTech Connect (OSTI)

The goal of this project was to estimate the net benefits that cost-effective improvements in energy efficiency can bring to developing countries. The study focused on four major electrical products in the world's second largest developing country, India. These products--refrigerators, room air conditioners, electric motors, and distribution transformers--are important targets for efficiency improvement in India and in other developing countries. India is an interesting subject of study because of it's size and rapid economic growth. Implementation of efficient technologies in India would save billions in energy costs, and avoid hundreds of megatons of greenhouse gas emissions. India also serves as an example of the kinds of improvement opportunities that could be pursued in other developing countries.

McNeil, Michael; Iyer, Maithili; Meyers, Stephen; Letschert,Virginie; McMahon, James E.

2005-12-20T23:59:59.000Z

100

Agenda: Enhancing Energy Infrastructure Resiliency and Addressing...  

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

of Congress TBD 11:00 a.m. - 12:00 p.m.* Panel I - Resiliency and Vulnerabilities in Energy Transmission, Storage and Distribution *Panel I may start at 10:30 a.m. if there...

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


101

Microsoft Word - QER Resilience Metrics - Technical Workshp ...  

Energy Savers [EERE]

on developing a long-term roadmap on resilience metrics for electric power, gas, and oil infrastructure and their proposed uses. Location The session will be held on be held...

102

Technical Workshop: Resilience Metrics for Energy Transmission...  

Office of Environmental Management (EM)

NGOs to discuss the state of play of and need for resilience metrics and how they vary by natural gas, liquid fuels and electric grid infrastructures. Issues important to...

103

Watershed Academy Webcast on Climate Resilience  

Broader source: Energy.gov [DOE]

"Climate Resilience: What to Expect, How to Prepare, and  What you can Learn from Others." This webcast will share findings from the most recent National Climate Assessment report concerning...

104

Table of Contents Resilient Sustainable Communities  

E-Print Network [OSTI]

..................................... 5 Onondaga County: Sustainable Development Plan....................... 9 Comparison of the Hazard Mitigation Plan and Onondaga County Sustainable Development Plan DraftTable of Contents Resilient Sustainable Communities: Integrating Hazard Mitigation & Sustainability

105

Microsoft Word - microgrid_for_resilience .docx  

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

System Resiliency and Efficiency The concept of microgrid is not new. For instance, a CHP-based microgrid on UCONN's Storrs Campus has been in operation for five years serving...

106

Resilience by design for cloud services  

E-Print Network [OSTI]

adapted from the industry-standard technique known as Failure Mode and Effects Analysis (FMEA)1 the industry-standard process known as FMEA have been adapted to create a Resilience Modeling and Analysis (RMA

Chaudhuri, Surajit

107

ANNOUNCEMENT Faculty of Practice in Climate Change Resilience and Adaptation (Assistant or Associate Professor  

E-Print Network [OSTI]

or Associate Professor level) Location: ODU, Climate Change & Sea Level Rise Initiative, Norfolk, VA Change and Sea Level Rise Initiative (CCSLRI) seeks to leverage the university's and the region, increase resilience and improve adaptation capabilities related to climate change and sea level rise

108

Human Factors and Data Fusion as Part of Control Systems Resilience  

SciTech Connect (OSTI)

Human performance and human decision making is counted upon as a crucial aspect of overall system resilience. Advanced control systems have the potential to provide operators and asset owners a wide range of data, deployed at different levels that can be used to support operator situation awareness. However, the sheer amount of data available can make it challenging for operators to assimilate information and respond appropriately. This paper reviews some of the challenges and issues associated with providing operators with actionable state awareness and argues for the over arching importance of integrating human factors as part of intelligent control systems design and implementation. It is argued that system resilience is improved by implementing human factors in operations and maintenance. This paper also introduces issues associated with resilience and data fusion and highlights areas in which human factors including field studies hold promise.

David I. Gertman

2009-05-01T23:59:59.000Z

109

A model for improving microbial biofuel production using a synthetic feedback loop  

SciTech Connect (OSTI)

Cells use feedback to implement a diverse range of regulatory functions. Building synthetic feedback control systems may yield insight into the roles that feedback can play in regulation since it can be introduced independently of native regulation, and alternative control architectures can be compared. We propose a model for microbial biofuel production where a synthetic control system is used to increase cell viability and biofuel yields. Although microbes can be engineered to produce biofuels, the fuels are often toxic to cell growth, creating a negative feedback loop that limits biofuel production. These toxic effects may be mitigated by expressing efflux pumps that export biofuel from the cell. We developed a model for cell growth and biofuel production and used it to compare several genetic control strategies for their ability to improve biofuel yields. We show that controlling efflux pump expression directly with a biofuel-responsive promoter is a straight forward way of improving biofuel production. In addition, a feed forward loop controller is shown to be versatile at dealing with uncertainty in biofuel production rates.

Dunlop, Mary; Keasling, Jay; Mukhopadhyay, Aindrila

2011-07-14T23:59:59.000Z

110

Bacterial community structures are unique and resilient in full-scale bioenergy systems  

E-Print Network [OSTI]

Bacterial community structures are unique and resilient in full-scale bioenergy systems Jeffrey J digestion is the most successful bioenergy technology worldwide with, at its core, undefined microbialFrac | community function | digester | sludge The production of bioenergy from wastes is an essential com- ponent

Hammerton, James

111

Tribal Leader Forum on Climate Preparedness and Resiliency to...  

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

Leader Forum on Climate Preparedness and Resiliency to be Held on March 4; RSVP by Feb. 27 Tribal Leader Forum on Climate Preparedness and Resiliency to be Held on March 4; RSVP by...

112

Resilient Design: Transitioning to the New Built Environment  

Broader source: Energy.gov [DOE]

Alex Wilson, Founder, BuildingGreen Inc. and Resilient Design Institute, provides context for why we need to be considering resilience in looking at the built environment during the coming decades.

113

Exploring urban resilience : violence and infrastructure provision in Karachi  

E-Print Network [OSTI]

The Urban Resilience and Chronic Violence project at MIT extends the scientific concept of resilience to the analysis of chronic conflict. This thesis builds upon the project by testing the usefulness of a socio-spatial ...

Raman, Prassanna

2012-01-01T23:59:59.000Z

114

Production  

Broader source: Energy.gov [DOE]

Algae production R&D focuses on exploring resource use and availability, algal biomass development and improvements, characterizing algal biomass components, and the ecology and engineering of cultivation systems.

115

Analysis of Improved Reference Design for a Nuclear-Driven High Temperature Electrolysis Hydrogen Production Plant  

SciTech Connect (OSTI)

The use of High Temperature Electrolysis (HTE) for the efficient production of hydrogen without the greenhouse gas emissions associated with conventional fossil-fuel hydrogen production techniques has been under investigation at the Idaho National Engineering Laboratory (INL) for the last several years. The activities at the INL have included the development, testing and analysis of large numbers of solid oxide electrolysis cells, and the analyses of potential plant designs for large scale production of hydrogen using an advanced Very-High Temperature Reactor (VHTR) to provide the process heat and electricity to drive the electrolysis process. The results of these system analyses, using the UniSim process analysis software, have shown that the HTE process, when coupled to a VHTR capable of operating at reactor outlet temperatures of 800 °C to 950 °C, has the potential to produce the large quantities of hydrogen needed to meet future energy and transportation needs with hydrogen production efficiencies in excess of 50%. In addition, economic analyses performed on the INL reference plant design, optimized to maximize the hydrogen production rate for a 600 MWt VHTR, have shown that a large nuclear-driven HTE hydrogen production plant can to be economically competitive with conventional hydrogen production processes, particularly when the penalties associated with greenhouse gas emissions are considered. The results of this research led to the selection in 2009 of HTE as the preferred concept in the U.S. Department of Energy (DOE) hydrogen technology down-selection process. However, the down-selection process, along with continued technical assessments at the INL, has resulted in a number of proposed modifications and refinements to improve the original INL reference HTE design. These modifications include changes in plant configuration, operating conditions and individual component designs. This paper describes the resulting new INL reference design and presents results of system analyses performed to optimize the design and to determine required plant performance and operating conditions.

Edwin A. Harvego; James E. O'Brien; Michael G. McKellar

2010-06-01T23:59:59.000Z

116

Method for improving product yields in an anionic metalloporphyrin-based artificial photosynthesis system  

DOE Patents [OSTI]

A method for improving product yields in an anionic metalloporphyrin-based artificial photosynthesis system for hydrogen generation which comprises forming an aqueous solution comprising an electron donor, methylviologen, and certain metalloporphyrins and metallochlorins, and irradiating said aqueous solution with light in the presence of a catalyst. In the photosynthesis process, solar energy is collected and stored in the form of a gas hydrogen. Ligands attached above and below the metalloporphyrin and metallochlorin plane are capable of sterically blocking photochemically inactive electrostatically bound .pi.--.pi. complexes which can develop.

Shelnutt, John A. (Albuquerque, NM)

1986-01-01T23:59:59.000Z

117

Method for improving product yields in an anionic metalloporphyrin-based artificial photosynthesis system  

DOE Patents [OSTI]

A method is disclosed improving product yields in an anionic metalloporphyrin-based artificial photosynthesis system for hydrogen generation. The method comprises forming an aqueous solution comprising an electron donor, methylviologen, and certain metalloporphyrins and metallochlorins, and irradiating said aqueous solution with light in the presence of a catalyst. In the photosynthesis process, solar energy is collected and stored in the form of a hydrogen. Ligands attached above and below the metalloporphyrin and metallochlorin plane are capable of sterically blocking photochemically inactive electrostatically bound ..pi..-..pi.. complexes which can develop.

Shelnutt, J.A.

1984-11-29T23:59:59.000Z

118

Notional Examples and Benchmark Aspects Of a Resilient Control System  

SciTech Connect (OSTI)

Digital control system technology has pervaded most industries, leading to improvements in the efficiency and reliability of the associated operations. However, the ease of distributing and connecting related control systems for the purposes of increasing performance has resulted in interdependencies that can lead to unexpected conditions. Even with less complex designs, operators and engineers alike are often left with competing goals that are difficult to resolve. A fundamental reason for this dichotomy is that responsibilities lie with different disciplines, and operations are hosted on separate control systems. In addition, with the rising awareness of cyber security and diverse human interactions with control systems, an understanding of human actions from a malicious and benevolent standpoint is necessary. Resilience considers the multiple facets of requirements that drive the performance of control systems in a holistic fashion, whether they are security or stability, stability or efficiency, human interactions or complex interdependencies. As will be shown by example, current research philosophies lack the depth or the focus on the control system application to satisfy these requirements, such as graceful degradation of hierarchical control while under cyber attack. A resilient control system promises to purposefully consider these diverse requirements, developing an adaptive capacity to complex events that can lead to failure of traditional control system designs.

Craig. G. Rieger

2010-08-01T23:59:59.000Z

119

Next Generation Nuclear Plant Resilient Control System Functional Analysis  

SciTech Connect (OSTI)

Control Systems and their associated instrumentation must meet reliability, availability, maintainability, and resiliency criteria in order for high temperature gas-cooled reactors (HTGRs) to be economically competitive. Research, perhaps requiring several years, may be needed to develop control systems to support plant availability and resiliency. This report functionally analyzes the gaps between traditional and resilient control systems as applicable to HTGRs, which includes the Next Generation Nuclear Plant; defines resilient controls; assesses the current state of both traditional and resilient control systems; and documents the functional gaps existing between these two controls approaches as applicable to HTGRs. This report supports the development of an overall strategy for applying resilient controls to HTGRs by showing that control systems with adequate levels of resilience perform at higher levels, respond more quickly to disturbances, increase operational efficiency, and increase public protection.

Lynne M. Stevens

2010-07-01T23:59:59.000Z

120

SUSTAINABILITY AND INNOVATION: INCREASING RESILIENCE Elvira Martini  

E-Print Network [OSTI]

of social behaviour in order to favour social and systemic innovation. This new paradigm - that sees socialSUSTAINABILITY AND INNOVATION: INCREASING RESILIENCE Elvira Martini PhD, Research fellow elvira and fragile: emerging social issues, made of new poverty, new needs, a frayed social fabric and lack of social

Paris-Sud XI, Université de

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


121

cybersecurity.pnnl.gov Asymmetric Resilient Cybersecurity  

E-Print Network [OSTI]

. This resilient infrastructure will then: » protect energy generation and distribution SCADA systems thereby increasing energy infrastructure reliability » protect nuclear systems preventing their infiltration to critically depend on their availability, correctness, and ubiquity--failure in any part of the system could

122

Epilogue: The Machinery of Urban Resilience  

E-Print Network [OSTI]

, 2010. 20. David Stark. “On Resilience.” Social Sciences 3 (2014): 60–70. 21. Abdou Maliq Simone. City Life from Jakarta to Dakar. London: Routledge, 2010. 22. Henrik Ernston, Sander E. van der Leeuw, Charles L. Redman, Douglas J. Meffert, George...

Amin, Ash

2014-06-26T23:59:59.000Z

123

Robust design as a driver of engine cylinder heads evolution : a framework for identifying product improvement paths  

E-Print Network [OSTI]

The fundamental goal of Robust Design is to improve the quality of a product by minimizing the effects of variation. A key contributor to robustness over the long term is R&D. Therefore, a framework is desired to help ...

Gómez de la Mora, Luz de Lourdes

2005-01-01T23:59:59.000Z

124

A Resilient Condition Assessment Monitoring System  

SciTech Connect (OSTI)

An architecture and supporting methods are presented for the implementation of a resilient condition assessment monitoring system that can adaptively accommodate both cyber and physical anomalies to a monitored system under observation. In particular, the architecture includes three layers: information, assessment, and sensor selection. The information layer estimates probability distributions of process variables based on sensor measurements and assessments of the quality of sensor data. Based on these estimates, the assessment layer then employs probabilistic reasoning methods to assess the plant health. The sensor selection layer selects sensors so that assessments of the plant condition can be made within desired time periods. Resilient features of the developed system are then illustrated by simulations of a simplified power plant model, where a large portion of the sensors are under attack.

Humberto Garcia; Wen-Chiao Lin; Semyon M. Meerkov

2012-08-01T23:59:59.000Z

125

UNDP-Low Emission Climate Resilient Development Strategies (LECRDS...  

Open Energy Info (EERE)

Emission Climate Resilient Development Strategies (LECRDS) Guidance Manuals and Toolkits Jump to: navigation, search Tool Summary LAUNCH TOOL Name: UNDP-Low Emission Climate...

126

Conceptual Framework for Developing Resilience Metrics for the...  

Office of Environmental Management (EM)

Conceptual Framework for Developing Resilience Metrics for the Electricity, Oil, and Gas Sectors in the United States (September 2014) Conceptual Framework for Developing...

127

Formulating Climate Change Scenarios to Inform Climate - Resilient...  

Open Energy Info (EERE)

Formulating Climate Change Scenarios to Inform Climate - Resilient Development Strategies Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Formulating Climate Change...

128

Resilient Electric Distribution Grid R&D Workshop - June 11,...  

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

to identify key R&D activities for enhancing the resilience of electric distribution grids to natural disasters. The four presentations from the opening plenary session are...

129

Resilient Electric Distribution Grid R&D Workshop - June 11,...  

Energy Savers [EERE]

- Breakout Sessions Notes and Reports Resilient Electric Distribution Grid R&D Workshop - June 11, 2014 - Breakout Sessions Notes and Reports On June 11, 2014, the Department of...

130

CHP: Enabling Resilient Energy Infrastructure for Critical Facilities...  

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

policies designed to promote CHP in critical infrastructure applications. Combined Heat and Power: Enabling Resilient Energy Infrastructure for Critical Facilities (March...

131

Kenya-Supporting Low Carbon Development and Climate Resilient...  

Open Energy Info (EERE)

Development Strategies" Retrieved from "http:en.openei.orgwindex.php?titleKenya-SupportingLowCarbonDevelopmentandClimateResilientStrategiesinAfrica&oldid700...

132

GEOGRAPHIC INFORMATION SYSTEM APPROACH FOR PLAY PORTFOLIOS TO IMPROVE OIL PRODUCTION IN THE ILLINOIS BASIN  

SciTech Connect (OSTI)

Oil and gas have been commercially produced in Illinois for over 100 years. Existing commercial production is from more than fifty-two named pay horizons in Paleozoic rocks ranging in age from Middle Ordovician to Pennsylvanian. Over 3.2 billion barrels of oil have been produced. Recent calculations indicate that remaining mobile resources in the Illinois Basin may be on the order of several billion barrels. Thus, large quantities of oil, potentially recoverable using current technology, remain in Illinois oil fields despite a century of development. Many opportunities for increased production may have been missed due to complex development histories, multiple stacked pays, and commingled production which makes thorough exploitation of pays and the application of secondary or improved/enhanced recovery strategies difficult. Access to data, and the techniques required to evaluate and manage large amounts of diverse data are major barriers to increased production of critical reserves in the Illinois Basin. These constraints are being alleviated by the development of a database access system using a Geographic Information System (GIS) approach for evaluation and identification of underdeveloped pays. The Illinois State Geological Survey has developed a methodology that is being used by industry to identify underdeveloped areas (UDAs) in and around petroleum reservoirs in Illinois using a GIS approach. This project utilizes a statewide oil and gas Oracle{reg_sign} database to develop a series of Oil and Gas Base Maps with well location symbols that are color-coded by producing horizon. Producing horizons are displayed as layers and can be selected as separate or combined layers that can be turned on and off. Map views can be customized to serve individual needs and page size maps can be printed. A core analysis database with over 168,000 entries has been compiled and assimilated into the ISGS Enterprise Oracle database. Maps of wells with core data have been generated. Data from over 1,700 Illinois waterflood units and waterflood areas have been entered into an Access{reg_sign} database. The waterflood area data has also been assimilated into the ISGS Oracle database for mapping and dissemination on the ArcIMS website. Formation depths for the Beech Creek Limestone, Ste. Genevieve Limestone and New Albany Shale in all of the oil producing region of Illinois have been calculated and entered into a digital database. Digital contoured structure maps have been constructed, edited and added to the ILoil website as map layers. This technology/methodology addresses the long-standing constraints related to information access and data management in Illinois by significantly simplifying the laborious process that industry presently must use to identify underdeveloped pay zones in Illinois.

Beverly Seyler; John Grube

2004-12-10T23:59:59.000Z

133

National Disaster Resilience Competition Webinar Series: Long-Term Commitment Factor  

Broader source: Energy.gov [DOE]

The U.S. Department of Housing and Urban Development (HUD) is hosting the National Disaster Resilience Competition Webinar Series to foster awareness about the National Disaster Resilience...

134

TRUNCATED CHLOROPHYLL ANTENNA SIZE OF THE PHOTOSYSTEMS A PRACTICAL METHOD TO IMPROVE MICROALGAL PRODUCTIVITY AND  

E-Print Network [OSTI]

PRODUCTIVITY AND HYDROGEN PRODUCTION IN MASS CULTURE Juergen E.W. Polle, Saradadevi Kanakagiri, EonSeon Jin exploitation in mass culture for hydrogen and biomass production. In any microalgal production system, the achievable photosynthetic productivity and light utilization efficiency of the algae are the single most

Polle, Jürgen

135

Potential Nationwide Improvements in Productivity and Health from Better Indoor Environments  

E-Print Network [OSTI]

Increased thermal insulation in building envelope Thermallyand building envelope. Improvements in thermal comfort from

Fisk, W.J.

2011-01-01T23:59:59.000Z

136

A model for improving microbial biofuel production using a synthetic feedback loop  

E-Print Network [OSTI]

Steen E, Keasling JD (2008) Biofuel alternatives to ethanol:gene expression. Microbial biofuel production is one areaet al. 2008). Typical biofuel production processes start

Dunlop, Mary J.; Keasling, Jay D.; Mukhopadhyay, Aindrila

2010-01-01T23:59:59.000Z

137

Energy Department Announces Funding to Improve Grid Resiliency...  

Energy Savers [EERE]

December 5, 2014 - 2:06pm Addthis WASHINGTON - The Energy Department's Office of Electricity Delivery and Energy Reliability announced that it is making up to 3.5 million in...

138

Improve supply chain resilience by multi-stage supply chain  

E-Print Network [OSTI]

Due to the global expansion of Company A's supply chain network, it is becoming more vulnerable to many disruptions. These disruptions often incur additional costs; and require time to respond to and recover from these ...

Xu, Jie, M. Eng. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

139

Improving supply chain resilience by multi-stage supply chain  

E-Print Network [OSTI]

Due to the global expansion of Company A's supply chain network, it is becoming more vulnerable to many disruptions. These disruptions often incur additional costs; and require time to respond to and recover from these ...

Yang, Jingxia, M. Eng, Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

140

Now Available: Smart Grid Investments Improve Grid Reliability, Resilience,  

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.pdfEnergyDepartment of Energy Advanced1, 2014 EIS-0474:November 16,8,Evaluationand

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


141

Enabling States and Localities to Improve Energy Assurance and Resiliency  

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: TopEnergyIDIQ Contract ESPCElectricalofVoltageEmployeeEmployeesPlanning

142

Energy Department Announces Funding to Improve Grid Resiliency and Climate  

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: TopEnergyIDIQ ContractEndstatesEnergy CorridorsSolarEfficiency |Energy

143

Energy Department Announces Funding to Improve the Resiliency of the  

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: TopEnergyIDIQ ContractEndstatesEnergy CorridorsSolarEfficiency |EnergyElectric

144

Smart Grid Investments Improve Grid Reliability, Resilience, and Storm  

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

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

145

Smart Grid Investments Improve Grid reliability, Resilience and Storm Responses  

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

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

146

Resilience-Based Design of Natural Gas Distribution Networks  

E-Print Network [OSTI]

Case Study Resilience-Based Design of Natural Gas Distribution Networks G. P. Cimellaro, Ph.D., A response to natural disasters. In this paper, a new performance index measuring the functionality of a gas; Disaster resilience; Vulnerability; Gas networks; Damage assessment; Lifelines; Serviceability; Natural gas

Bruneau, Michel

147

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

SciTech Connect (OSTI)

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

Dr. Donal F. Day

2009-01-29T23:59:59.000Z

148

Chemical Emissions of Residential Materials and Products: Review of Available Information Improving Ventilation and Saving Energy: Final Report on  

E-Print Network [OSTI]

Chemical Emissions of Residential Materials and Products: Review of Available Information with industry, a prototype improved heat pump air conditioner was developed to meet the specification. A one portable classrooms equipped with standard 10 SEER heat pump air conditioner equipment. The IHPAC units

149

Improved measurement of neutral current coherent $\\pi^0$ production on carbon in a few-GeV neutrino beam  

SciTech Connect (OSTI)

The SciBooNE Collaboration reports a measurement of neutral current coherent neutral pion production on carbon by a muon neutrino beam with average energy 0.8 GeV. The separation of coherent from inclusive neutral pion production has been improved by detecting recoil protons from resonant neutral pion production. We measure the ratio of the neutral current coherent neutral pion production to total charged current cross sections to be (1.16 +/- 0.24) x 10-2. The ratio of charged current coherent pion to neutral current coherent pion production is calculated to be 0.14+0.30 -0.28, using our published charged current coherent pion measurement.

Kurimoto, Y.; /KEK, Tsukuba; Alcaraz-Aunion, J.L.; /Barcelona, IFAE; Brice, S.J.; /Fermilab; Bugel, L.; /MIT; Catala-Perez, J.; /Valencia U. /Valencia U., IFIC; Cheng, G.; /Columbia U.; Conrad, J.M.; /MIT; Djurcic, Z.; /Columbia U.; Dore, U.; /INFN, Rome; Finley, D.A.; /Fermilab; Franke, A.J.; /Columbia U. /INFN, Rome

2010-05-01T23:59:59.000Z

150

Production system improvement at a medical devices company : floor layout reduction and manpower analysis  

E-Print Network [OSTI]

Due to the low demand and the need to introduce other production lines in the floor, the medical devices company wants to optimize the utilization of space and manpower for the occlusion system product. This thesis shows ...

AlEisa, Abdulaziz A. (Abdulaziz Asaad)

2012-01-01T23:59:59.000Z

151

Improving the Methane Production in the Co-Digestion of Microalgae and Cattle Manure  

E-Print Network [OSTI]

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...

Cantu, Matthew Scott

2014-04-28T23:59:59.000Z

152

-Supporting Information-2 Patterned ion exchange membranes for improved power production in4  

E-Print Network [OSTI]

production in4 microbial reverse-electrodialysis cells5 6 Jia Liua , Geoffrey M. Geisea, b , Xi Luoc

153

Does Access to Finance Improve Productivity? Evidence from a Natural Experiment*  

E-Print Network [OSTI]

with rising crude oil prices and new ethanol subsidies, has created an exogenous shift in demand for U.S. corn and productivity at the county level. We exploit an exogenous shift in demand for a product to expose how producers level. We exploit an exogenous shift in demand for a product to expose how producers adapt

154

Teamwork Plus Technology Equals Reduced Emissions, Reduced Energy Usage, and Improved Productivity for an Oil Production Facility  

E-Print Network [OSTI]

Suncor Energy Inc. developed a long term plan to expand production from its oil sands operation north of Fort McMurray, Alberta up to 500,000 to 550,000 barrels/day in 2010-2012, while reducing the per barrel energy usage, emissions, and long term...

Booker, G.; Robinson, J.

155

Integrated methodology for production related risk management of vehicle electronics (IMPROVE).  

E-Print Network [OSTI]

??This scientific work is designated to provide an innovative and integrated conceptional approach to improve the assembly quality of automotive electronics. This is achieved by… (more)

Geis, Stefan Rafael

2006-01-01T23:59:59.000Z

156

Evolution and resilience of the nuclear nonproliferation regime  

SciTech Connect (OSTI)

This paper introduces the concept of systems resilience as a new framework for thinking about the future of the nonproliferation regime. Resilience refers to the ability of a system to maintain its vital functions in the face of continuous and unpredictable change. First, I make the case that the nonproliferation regime can be viewed as a complex system. Next, I discuss key themes from the literature on systems resilience and apply them to the nonproliferation system: the difference between resilience and stability; the need for evolution to maintain function; the importance of functional diversity; and the concept of the adaptive cycle. I show that most existing nonproliferation strategies are aimed at stability rather than resilience and that the current nonproliferation system may be over-constrained by the cumulative evolution of strategies. According to the literature on systems resilience, this increases its vulnerability to collapse. I argue that the resilience of the nonproliferation system can be enhanced by increasing international participation in setting the nonproliferation agenda, developing general international response capabilities, focusing on non-coercive approaches to decreasing demand, and applying systems thinking more rigorously to nonproliferation.

Pregenzer, Arian L. [Senior Scientist, Retired, Sandia National Laboratories, 13013 Arroyo de Vista NE, Albuquerque, NM 87111 (United States)

2014-05-09T23:59:59.000Z

157

Xylose utilizing zymomonas mobilis with improved ethanol production in biomass hydrolysate medium  

DOE Patents [OSTI]

Xylose-utilizing, ethanol producing strains of Zymomonas mobilis with improved performance in medium comprising biomass hydrolysate were isolated using an adaptation process. Independently isolated strains were found to have independent mutations in the same coding region. Mutation in this coding may be engineered to confer the improved phenotype.

Caimi, Perry G; Hitz, William D; Stieglitz, Barry; Viitanen, Paul V

2013-07-02T23:59:59.000Z

158

Xylose utilizing Zymomonas mobilis with improved ethanol production in biomass hydrolysate medium  

DOE Patents [OSTI]

Xylose-utilizing, ethanol producing strains of Zymomonas mobilis with improved performance in medium comprising biomass hydrolysate were isolated using an adaptation process. Independently isolated strains were found to have independent mutations in the same coding region. Mutation in this coding may be engineered to confer the improved phenotype.

Caimi, Perry G; Hitz, William D; Viitanen, Paul V; Stieglitz, Barry

2013-10-29T23:59:59.000Z

159

Improving long-term production data analysis using analogs to pressure transient analysis techniques  

E-Print Network [OSTI]

bottom hole pressure5. Figure 2.3: Fetkovich Type Curves (from Fetkovich et al. - 1987) 2.2.4 Rate Normalized Pressure (Reciprocal Productivity Index) This is a log-log plot of the reciprocal of the productivity index versus the material balance... .................................................... 12 2.2.3 Fetkovich Decline Type Curve ........................................... 13 2.2.4 Rate Normalized Pressure (Reciprocal Productivity Index) .. 14 2.2.4.1 RNP Derivative ..................................................... 16 2...

Okunola, Damola Sulaiman

2009-05-15T23:59:59.000Z

160

Impact of Indoor Environment Improvement on Comfort and Productivity in a Chipboard Workplace  

E-Print Network [OSTI]

-147. [7]. Derek C. C, Li Baizhan. productivity and indoor environment [C]. Proceedings of Healthy Buildings. Espoo Finland: Vol.1, 1(2000): 629-634. ...

Li, Z.; Li, D.; Du, H.; Zhang, G.; Li, L.

2006-01-01T23:59:59.000Z

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


161

Resilient Control Systems Practical Metrics Basis for Defining Mission Impact  

SciTech Connect (OSTI)

"Resilience” describes how systems operate at an acceptable level of normalcy despite disturbances or threats. In this paper we first consider the cognitive, cyber-physical interdependencies inherent in critical infrastructure systems and how resilience differs from reliability to mitigate these risks. Terminology and metrics basis are provided to integrate the cognitive, cyber-physical aspects that should be considered when defining solutions for resilience. A practical approach is taken to roll this metrics basis up to system integrity and business case metrics that establish “proper operation” and “impact.” A notional chemical processing plant is the use case for demonstrating how the system integrity metrics can be applied to establish performance, and

Craig G. Rieger

2014-08-01T23:59:59.000Z

162

The interrelationship between environmental goals, productivity improvement, and increased energy efficiency in integrated paper and steel plants  

SciTech Connect (OSTI)

This report presents the results of an investigation into the interrelationships between plant-level productivity, energy efficiency, and environmental improvements for integrated pulp and paper mills and integrated steel mills in the US. Integrated paper and steel plants are defined as those facilities that use some form of onsite raw material to produce final products (for example, paper and paperboard or finished steel). Fully integrated pulp and paper mills produce onsite the pulp used to manufacture paper from virgin wood fiber, secondary fiber, or nonwood fiber. Fully integrated steel mills process steel from coal, iron ore, and scrap inputs and have onsite coke oven facilities.

NONE

1997-06-01T23:59:59.000Z

163

Constructing a resilience index for the enhanced critical in Frastructure Protection Program.  

SciTech Connect (OSTI)

Following recommendations made in Homeland Security Presidential Directive 7, which established a national policy for the identification and increased protection of critical infrastructure and key resources (CIKR) by Federal departments and agencies, the U.S. Department of Homeland Security (DHS) in 2006 developed the Enhanced Critical Infrastructure Protection (ECIP) program. The ECIP program aimed to provide a closer partnership with state, regional, territorial, local, and tribal authorities in fulfilling the national objective to improve CIKR protection. The program was specifically designed to identify protective measures currently in place in CIKR and to inform facility owners/operators of the benefits of new protective measures. The ECIP program also sought to enhance existing relationships between DHS and owners/operators of CIKR and to build relationships where none existed (DHS 2008; DHS 2009). In 2009, DHS and its protective security advisors (PSAs) began assessing CIKR assets using the ECIP program and ultimately produced individual protective measure and vulnerability values through the protective measure and vulnerability indices (PMI/VI). The PMI/VI assess the protective measures posture of individual facilities at their 'weakest link,' allowing for a detailed analysis of the most vulnerable aspects of the facilities (Schneier 2003), while maintaining the ability to produce an overall protective measures picture. The PMI has six main components (physical security, security management, security force, information sharing, protective measures assessments, and dependencies) and focuses on actions taken by a facility to prevent or deter the occurrence of an incident (Argonne National Laboratory 2009). As CIKR continue to be assessed using the PMI/VI and owners/operators better understand how they can prevent or deter incidents, academic research, practitioner emphasis, and public policy formation have increasingly focused on resilience as a necessary component of the risk management framework and infrastructure protection. This shift in focus toward resilience complements the analysis of protective measures by taking into account the three other phases of risk management: mitigation, response, and recovery (Figure 1). Thus, the addition of a robust resilience index (RI) to the established PMI/VI provides vital information to owners/operators throughout the risk management process. Combining a pre-incident focus with a better understanding of resilience, as well as potential consequences from damaged CIKR, allows owners/operators to better understand different ways to decrease risk by (1) increasing physical security measures to prevent an incident, (2) supplementing redundancy to mitigate the effects of an incident, and (3) enhancing emergency action and business continuity planning to increase the effectiveness of recovery procedures. Information provided by the RI methodology is also used by facility owners/operators to better understand how their facilities compare to similar sector/subsector sites and to help them make risk-based decisions. This report provides an overview of the RI methodology developed to estimate resilience and provide resilience comparisons for sectors and subsectors. The information will be used to (1) assist DHS in analyzing existing response and recovery methods and programs at facilities and (2) identify potential ways to increase resilience. The RI methodology is based on principles of Appreciative Inquiry, which is 'the coevolutionary search for the best in people, their organizations, and the relevant world around them' (Cooperrider et al. 2005). Appreciative Inquiry identifies the best of 'what is' and helps to envision 'what might be.' The ECIP program and the RI represent a new model (using Appreciative Inquiry principles) for information sharing between government and industry (Fisher and Petit 2010). A 'dashboard' display, which provides an interactive tool - rather than a static report, presents the results of the RI in a convenient format. Additional resilience measures c

Fisher, R. E.; Bassett, G. W.; Buehring, W. A.; Collins, M. J.; Dickinson, D. C.; Eaton, L. K.; Haffenden, R. A.; Hussar, N. E.; Klett, M. S.; Lawlor, M. A.; Millier, D. J.; Petit, F. D.; Peyton, S. M.; Wallace, K. E.; Whitfield, R. G.; Peerenboom, J. P.; Decision and Information Sciences

2010-10-14T23:59:59.000Z

164

Improving the Sustainability of Oak Woodland Forage and Productivity in San Diego County Through the  

E-Print Network [OSTI]

-November 2, 1990, Davis, California. 2 Farm Advisor, University of California Cooperative Extension, San, a key element for obtaining high production on these range areas, requires high energy and fossil fuel inputs for its commercial production (Green 1978). Since the energy crisis of 1973, and the Middle East

Standiford, Richard B.

165

Techniques to Improve the Characterization of Protein Particles in Biologic Drug Products  

E-Print Network [OSTI]

are the characterization of these particles using material sparing approaches and the effect of the presence of silicone oil particles on protein solutions. With the focus on high concentration drug products (¡Ý50 mg/mL), and the drive toward conserving drug product...

Toler, Maria

2012-08-31T23:59:59.000Z

166

Opportunities for Energy Efficiency Improvements in Oil Production in Kansas: A Case Study  

E-Print Network [OSTI]

In 1993 investigators from the Center for Energy Studies at Wichita State University (WSU) and Meridian Corporation in Overland Park, Kansas began a study to investigate whether there were any technical modifications and/or improvements that could...

Egbert, R. I.; King, J. E.

167

Page 1 of 2 2005-2006 MLOG Thesis Proposal 10/2/2005 Working Title Improved New Product Forecasting through Visualization of Spatial Diffusion  

E-Print Network [OSTI]

Page 1 of 2 2005-2006 MLOG Thesis Proposal 10/2/2005 Working Title Improved New Product Forecasting. Schuster, Stuart J. Allen, and David L. Brock Company Contact Several companies are interested in this area to implement an operational system for improving new product forecasting in practice. Is · Innovative thinking

Brock, David

168

Enhancing Energy Infrastructure Resiliency and Addressing Vulnerabilities  

Broader source: Energy.gov [DOE]

Quadrennial Energy Review Task Force Secretariat and Energy Policy and Systems Analysis Staff, U. S. Department of Energy (DOE) Public Meeting on “Enhancing Resilience in Energy Infrastructure and Addressing Vulnerabilities” On Friday, April 11, 2014, at 10 a.m. in room HVC-215 of the U.S. Capitol, the Department of Energy (DOE), acting as the Secretariat for the Quadrennial Energy Review Task Force, will hold a public meeting to discuss and receive comments on issues related to the Quadrennial Energy Review (QER). The meeting will focus on infrastructure vulnerabilities related to the electricity, natural gas and petroleum transmission, storage and distribution systems (TS&D). The meeting will consist of two facilitated panels of experts on identifying and addressing vulnerabilities within the nation’s energy TS&D infrastructure. Following the panels, an opportunity will be provided for public comment via an open microphone session. The meeting will be livestreamed at energy.gov/live

169

NOAA Webinar: The U.S. Climate Resilience Toolkit | Department...  

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

to 2:30PM EDT Hosted by the National Oceanic and Atmospheric Administration (NOAA), this webinar will demonstrate the U.S. Climate Resilience Toolkit. Register for this webinar...

170

Tribal Leader Forum on Climate Preparedness and Resiliency  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy (DOE) Office of Indian Energy is hosting the 10th in a series of planned strategic energy development forums for tribal leaders and interested staff on “Tribal Energy Systems: Climate Preparedness and Resiliency.”

171

Upgrading Distribution Resilience: A DOE-OE Solicitation | Department...  

Energy Savers [EERE]

Distribution Resilience: A DOE-OE Solicitation April 7, 2015 1:30PM to 3:00PM EDT The Energy Storage Technology Advancement Partnership (ESTAP) is hosting an upcoming webinar...

172

Resilient Asymmetric Security (RAS) Salim Hariri, UA Director  

E-Print Network [OSTI]

services will revolutionize the way we do business, maintain our health, conduct education, and how secure self-*, i.e., autonomic operations. To address these challenges, we are developing a Resilient

173

Adaptation and adaptability : expectant design for resilience in coastal urbanity  

E-Print Network [OSTI]

What is the nature of and possibility for urban resiliency through adaptation? Adaptation implies responsiveness to phenomena that are disruptive to a system's functioning; it is a willful evolution in response to changed ...

Ruskeepää, Laura A. Delaney (Laura Ashley Delaney)

2011-01-01T23:59:59.000Z

174

TITLE: Engendering Resilience: Building Sustainable Communities through Women's Collective Action  

E-Print Network [OSTI]

TITLE: Engendering Resilience: Building Sustainable Communities through Women's Collective Action in the periphery of Rio de Janeiro, a city known for its expansive urban sprawl, slum communities and environmental basic services and economic opportunities, climate change, pollution and resource degradation

Angenent, Lars T.

175

Partnering with Vermont for an Innovative Approach to Resilience...  

Office of Environmental Management (EM)

Approach to Resilience November 18, 2014 - 3:27pm Addthis Dr. Imre Gyuk Dr. Imre Gyuk Energy Storage Program Manager, Office of Electricity Delivery and Energy Reliability How...

176

Using simulation of accidents to assess resilience capacities of organizations  

E-Print Network [OSTI]

and analysis of such simulations (toxic leak in a refinery, fire in a road tunnel, terrorist attack Symposium on Resilience Engineering, Juan-les-Pins : France (2006)" #12;situation. Another limitation lies

Boyer, Edmond

177

"Design of Offshore Wind Turbines for Hurricane Resilience" Graduate Seminar  

E-Print Network [OSTI]

"Design of Offshore Wind Turbines for Hurricane Resilience" Graduate Seminar Thursday, December 5 Extremes: The Science, Impacts, and Policy Relevance" Graduate Seminar Thursday, March 28, 2013, 12pm ­ 1pm

Connor, Ed

178

Combining Genotype Improvement and Statistical Media Optimization for Isoprenoid Production in E. coli  

E-Print Network [OSTI]

Isoprenoids are a large and diverse class of compounds that includes many high value natural products and are thus in great demand. To meet the increasing demand for isoprenoid compounds, metabolic engineering of microbes ...

Zhang, Congqiang

179

Quantifying the Improvements in Rapid Prototyping and Product Life Cycle Performance Created by Machining  

E-Print Network [OSTI]

to laser ablation and 3D printing for rapid prototypingMachining, Laser ablation, 3D printing, Microfluidics, Valuein new ways (e.g. , 3D printing to create products beyond

2013-01-01T23:59:59.000Z

180

Systems resilience : a new analytical framework for nuclear nonproliferation.  

SciTech Connect (OSTI)

This paper introduces the concept of systems resilience as a new framework for thinking about the future of nonproliferation. Resilience refers to the ability of a system to maintain its vital functions in the face of continuous and unpredictable change. The nonproliferation regime can be viewed as a complex system, and key themes from the literature on systems resilience can be applied to the nonproliferation system. Most existing nonproliferation strategies are aimed at stability rather than resilience, and the current nonproliferation system may be over-constrained by the cumulative evolution of strategies, increasing its vulnerability to collapse. The resilience of the nonproliferation system can be enhanced by diversifying nonproliferation strategies to include general international capabilities to respond to proliferation and focusing more attention on reducing the motivation to acquire nuclear weapons in the first place. Ideas for future research, include understanding unintended consequences and feedbacks among nonproliferation strategies, developing methodologies for measuring the resilience of the nonproliferation system, and accounting for interactions of the nonproliferation system with other systems on larger and smaller scales.

Pregenzer, Arian Leigh

2011-12-01T23:59:59.000Z

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


181

Well-productivity improvement by use of rapid overpressured perforation extension: Case history  

SciTech Connect (OSTI)

This paper describes an overbalance perforating and surging technique used as a pretreatment to hydraulic fracturing of the Romeo interval at Prudhoe Bay. Operation conditions, surface and bottomhole pressure (BHP) measurements, and modeling results are presented and discussed. Well productivity and the amount of proppant placed are compared with results in offset wells where the technique was not used.

Coueet, B.; Petitjean, L.M. [Schlumberger-Doll Research, Ridgefield, CT (United States); Abel, J.C.; Schmidt, J.H.; Ferguson, K.R.

1996-02-01T23:59:59.000Z

182

Minimal RED Cell Pairs Markedly Improve Electrode Kinetics and Power Production in Microbial Reverse Electrodialysis Cells  

E-Print Network [OSTI]

Reverse Electrodialysis Cells Roland D. Cusick,,§ Marta Hatzell, Fang Zhang, and Bruce E. Logan ABSTRACT: Power production from microbial reverse electrodialysis cell (MRC) electrodes is substantially electrodes used in a microbial fuel cell (MFC) are placed on each side of a reverse electrodialysis (RED

183

Zymomonas with improved ethanol production in medium containing concentrated sugars and acetate  

DOE Patents [OSTI]

Through screening of a Zymomonas mutant library the himA gene was found to be involved in the inhibitory effect of acetate on Zymomonas performance. Xylose-utilizing Zymomonas further engineered to reduce activity of the himA gene were found to have increased ethanol production in comparison to a parental strain, when cultured in medium comprising xylose and acetate.

Caimi, Perry G. (Kennett Square, PA); Chou, Yat-Chen (Lakewood, CO); Franden, Mary Ann (Centennial, CO); Knoke, Kyle (Newark, DE); Tao, Luan (Havertown, PA); Viitanen, Paul V. (West Chester, PA); Zhang, Min (Lakewood, CO); Zhang, Yuying (New Hope, PA)

2010-09-28T23:59:59.000Z

184

IMPROVING LARVAL SUNSHINE BASS PRODUCTION THROUGH SUPPLEMENTATION OF FEMALE WHITE BASS BROODSTOCK DIETS WITH  

E-Print Network [OSTI]

tested, menhaden fish oil provided female white bass broodstock the fatty acids (~3.9% n-3 long fish oil are essential for embryonic survival, sunshine bass appear to have lower n-3 LCIMPROVING LARVAL SUNSHINE BASS PRODUCTION THROUGH SUPPLEMENTATION OF FEMALE WHITE BASS BROODSTOCK

185

The Resilient Economy: Integrating Competitiveness and Security  

SciTech Connect (OSTI)

Globalization, technological complexity, interdependence, terrorism, climate and energy volatility, and pandemic potential are increasing the level of risk that societies and organizations now face. Risks also are increasingly interrelated; disruptions in one area can cascade in multiple directions. The ability to manage emerging risks, anticipate the interactions between different types of risk, and bounce back from disruption will be a competitive differentiator for companies and countries alike in the 21st century. What Policymakers Should Know The national objective is not just homeland protection, but economic resilience: the ability to mitigate and recover quickly from disruption. Businesses must root the case for investment in resilience strategies to manage a spectrum of risks, not just catastrophic ones. Making a business case for investment in defenses against low-probability events (even those with high impact) is difficult. However, making a business case for investments that assure business continuity and shareholder value is not a heavy lift. There are an infinite number of disruption scenarios, but only a finite number of outcomes. Leading organizations do not manage specific scenarios, rather they create the agility and flexibility to cope with turbulent situations. The investments and contingency plans these leading companies make to manage a spectrum of risk create a capability to respond to high-impact disasters as well. Government regulations tend to stovepipe different types of risk, which impedes companies abilities to manage risk in an integrated way. Policies to strengthen risk management capabilities would serve both security and competitiveness goals. What CEOs and Boards Should Know Operational risks are growing rapidly and outpacing many companies abilities to manage them. Corporate leadership has historically viewed operational risk management as a back office control function. But managing operational risks increasingly affects real-time financial performance. The 835 companies that announced a supply chain disruption between 1989 and 2000 experienced 33 percent to 40 percent lower stock returns than their industry peers. Twenty-five percent of companies that experienced an IT outage of two to six days went bankrupt immediately. Ninety-three percent of companies that lost their data center for 10 days or more filed for bankruptcy within a year.

Debbie van Opstal

2009-01-07T23:59:59.000Z

186

Improved TMD factorization for forward dijet production in dilute-dense hadronic collisions  

E-Print Network [OSTI]

We study forward dijet production in dilute-dense hadronic collisions. By considering the appropriate limits, we show that both the transverse-momentum-dependent (TMD) and the high-energy factorization formulas can be derived from the Color Glass Condensate framework. Respectively, this happens when the transverse momentum imbalance of the dijet system, $k_t$, is of the order of either the saturation scale, or the hard jet momenta, the former being always much smaller than the latter. We propose a new formula for forward dijets that encompasses both situations and is therefore applicable regardless of the magnitude of $k_t$. That involves generalizing the TMD factorization formula for dijet production to the case where the incoming small-$x$ gluon is off-shell. The derivation is performed in two independent ways, using either Feynman diagram techniques, or color-ordered amplitudes.

Kotko, P; Marquet, C; Petreska, E; Sapeta, S; van Hameren, A

2015-01-01T23:59:59.000Z

187

Forecasting future oil production in Norway and the UK: a general improved methodology  

E-Print Network [OSTI]

We present a new Monte-Carlo methodology to forecast the crude oil production of Norway and the U.K. based on a two-step process, (i) the nonlinear extrapolation of the current/past performances of individual oil fields and (ii) a stochastic model of the frequency of future oil field discoveries. Compared with the standard methodology that tends to underestimate remaining oil reserves, our method gives a better description of future oil production, as validated by our back-tests starting in 2008. Specifically, we predict remaining reserves extractable until 2030 to be 188 +/- 10 million barrels for Norway and 98 +/- 10 million barrels for the UK, which are respectively 45% and 66% above the predictions using the standard methodology.

Fievet, Lucas; Cauwels, Peter; Sornette, Didier

2014-01-01T23:59:59.000Z

188

Establishment of an Industry-Driven Consortium Focused on Improving the Production Performance of Domestic Stripper Wells  

SciTech Connect (OSTI)

The Pennsylvania State University, under contract to the U.S. Department of Energy (DOE), National Energy Technology Laboratory (NETL) has established a national industry-driven Stripper Well Consortium (SWC) that is focused on improving the production performance of domestic petroleum and/or natural gas stripper wells. The consortium creates a partnership with the U.S. petroleum and natural gas industries and trade associations, state funding agencies, academia, and the National Energy Technology Laboratory. This report serves as the seventh quarterly technical progress report for the SWC. Key activities for this reporting period include: (1) Nomination and election of the Executive Council members for the 2006-07 term, (2) Finalize and release the 2006 Request for Proposals (RFP), (3) Invoice and recruit members, (4) Plan for the spring meeting, (5) Improving communication efforts, and (6) Continue distribution of the DVD entitled: ''Independent Oil: Rediscovering American's Forgotten Wells''.

Joel L. Morrison; Sharon L. Elder

2006-04-21T23:59:59.000Z

189

Establishment of an Industry-Driven Consortium Focused on Improving the Production Performance of Domestic Stripper Wells  

SciTech Connect (OSTI)

The Pennsylvania State University, under contract to the U.S. Department of Energy (DOE), National Energy Technology Laboratory (NETL) established a national industry-driven Stripper Well Consortium (SWC) that is focused on improving the production performance of domestic petroleum and/or natural gas stripper wells. The consortium creates a partnership with the U.S. petroleum and natural gas industries and trade associations, state funding agencies, academia, and the National Energy Technology Laboratory. This report serves as the eighth quarterly technical progress report for the SWC. Key activities for this reporting period include: (1) Organize and host the 2006 Spring Meeting in State College, PA to review and select projects for SWC co-funding; (2) Participation in the 2006 PA CleanEnergy Expo Energy Theater to air the DVD on ''Independent Oil: Rediscovering American's Forgotten Wells''; (3) New member additions; (4) Improving communications; and (5) Planning of the fall technology meetings.

Joel L. Morrison; Sharon L. Elder

2006-05-01T23:59:59.000Z

190

Zymomonas with improved ethanol production in medium containing concentrated sugars and acetate  

DOE Patents [OSTI]

Through screening of a Zymomonas mutant library the himA gene was found to be involved in the inhibitory effect of acetate on Zymomonas performance. Xylose-utilizing Zymomonas strains further engineered to reduce activity of the himA gene were found to have increased ethanol production in comparison to a parental strain, when cultured in mixed-sugars medium comprising xylose, and, in particular, in the presence of acetate.

Caimi, Perry G. (Kennett Square, PA); Chou, Yat-Chen (Lakewood, CO); Franden, Mary Ann (Centennial, CO); Knoke, Kyle (Newark, DE); Tao, Luan (Havertown, PA); Viitanen, Paul V. (West Chester, PA); Zhang, Min (Lakewood, CO); Zhang, Yuying (New Hope, PA)

2011-03-01T23:59:59.000Z

191

Improving Photosynthesis for Hydrogen and Fuels Production - Webinar Q&A  

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

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

192

The use of production records as a method for improving the reproductive performance of Rambouillet sheep  

E-Print Network [OSTI]

for ewes, rams and lambs were developed. Adjustment factors were derived to correct 120-day lamb weights for the effects of age of dam and lamb sex and birth-rearing type. The data were also utilized to charac- terize the relation of environmental... factors to lamb and wool production. The breeder of the ewe and the ewe's age and breeding weight had important (P&. 001) effects on prolificacy and fertility. Livability was only significantly (P&. 001) affected by the breeder. The ewe's own birth type...

Lewis, Ronald Martin

1986-01-01T23:59:59.000Z

193

Building Urban Resilience and Sustainability (BURST): Integrating Adaptive Infrastructure Systems with Institutional and Ecological Functions  

E-Print Network [OSTI]

Building Urban Resilience and Sustainability (BURST): Integrating Adaptive Infrastructure Systems Professor, School of Architecture Ernesto Indacochea, Professor, Civil & Materials Engineering Kazuya with the sustainability paradigm. It is organized around the principle that resilient and sustainable infrastructures

Illinois at Chicago, University of

194

Well productivity improvement using extreme overbalanced perforating and surging-case history  

SciTech Connect (OSTI)

This paper describes overbalanced perforating and surging operations as a pretreatment to hydraulic fracturing for the Romeo interval at Prudhoe Bay. Operation conditions are presented and discussed, as well as surface and bottomhole pressure measurements. Well productivity and the amount of proppant placed are compared to results in offset wells where the technique was not applied. The paper shows how the use of the technique allows placement of small, highly conductive fractures in intervals that were not previously considered fracturing candidates due to the close proximity to the gas/oil contact (GOC). The paper also shows pressure transient analysis affirming the technique as a stand-alone stimulation. It is shown that the use of extreme overbalanced perforating and surging treatments prior to hydraulic fracturing produces a substantial increase both in the success rate and the efficiency of the hydraulic fracturing operation and in the production rate of the wells that are pretreated. Finally, a comparison between pressure data and a new radial fracture propagation model shows a good match. The model demonstrates that high-energy treatment can significantly increase the extension and the height of the fracture; this was corroborated by downhole pressure measurements recorded during one overbalance treatment and by well logs.

Petitjean, L.; Coueet, B.; Abel, J.C. [and others

1995-12-31T23:59:59.000Z

195

Role of hydrogen in blast furnaces to improve productivity and decrease coke consumption  

SciTech Connect (OSTI)

The hydrogen contained in blast furnace gases exerts a variety of physical, thermochemical, and kinetic effects as the gases pass through the various zones. The hydrogen is derived from two sources: (1) the dissociation of moisture in the blast air (ambient and injected with hot blast), and (2) the release from partial combustion of supplemental fuels (including moisture in atomizing water, steam, or transport air, if any). With each atom of oxygen (or carbon), the molar amounts of hydrogen released are more than six times higher for natural gas than for coal, and two times higher for natural gas than for oil. Injection of natural gas in a blast furnace is not a new process. Small amounts of natural gas--about 50--80 lb or 1,100--1,700 SCF/ton of hot metal--have been injected in many of the North American blast furnaces since the early 1960s, with excellent operating results. What is new, however, is a batter understanding of how natural gas reacts in the blast furnace and how natural gas and appropriate quantities of oxygen can be used to increase the driving rate or combustion rate of carbon (coke) in the blast furnace without causing hanging furnace and operating problems. The paper discusses the factors limiting blast furnace productivity and how H{sub 2} and O{sub 2} can increase productivity.

Agarwal, J.C.; Brown, F.C.; Chin, D.L.; Stevens, G.; Clark, R.; Smith, D.

1995-12-01T23:59:59.000Z

196

On Undecidability Aspects of Resilient Computations and Implications to Exascale  

SciTech Connect (OSTI)

Future Exascale computing systems with a large number of processors, memory elements and interconnection links, are expected to experience multiple, complex faults, which affect both applications and operating-runtime systems. A variety of algorithms, frameworks and tools are being proposed to realize and/or verify the resilience properties of computations that guarantee correct results on failure-prone computing systems. We analytically show that certain resilient computation problems in presence of general classes of faults are undecidable, that is, no algorithms exist for solving them. We first show that the membership verification in a generic set of resilient computations is undecidable. We describe classes of faults that can create infinite loops or non-halting computations, whose detection in general is undecidable. We then show certain resilient computation problems to be undecidable by using reductions from the loop detection and halting problems under two formulations, namely, an abstract programming language and Turing machines, respectively. These two reductions highlight different failure effects: the former represents program and data corruption, and the latter illustrates incorrect program execution. These results call for broad-based, well-characterized resilience approaches that complement purely computational solutions using methods such as hardware monitors, co-designs, and system- and application-specific diagnosis codes.

Rao, Nageswara S [ORNL

2014-01-01T23:59:59.000Z

197

Using Performance Tools to Support Experiments in HPC Resilience  

SciTech Connect (OSTI)

The high performance computing (HPC) community is working to address fault tolerance and resilience concerns for current and future large scale computing platforms. This is driving enhancements in the programming environ- ments, specifically research on enhancing message passing libraries to support fault tolerant computing capabilities. The community has also recognized that tools for resilience experimentation are greatly lacking. However, we argue that there are several parallels between performance tools and resilience tools . As such, we believe the rich set of HPC performance-focused tools can be extended (repurposed) to benefit the resilience community. In this paper, we describe the initial motivation to leverage standard HPC per- formance analysis techniques to aid in developing diagnostic tools to assist fault tolerance experiments for HPC applications. These diagnosis procedures help to provide context for the system when the errors (failures) occurred. We describe our initial work in leveraging an MPI performance trace tool to assist in provid- ing global context during fault injection experiments. Such tools will assist the HPC resilience community as they extend existing and new application codes to support fault tolerances.

Naughton, III, Thomas J [ORNL; Boehm, Swen [ORNL] [ORNL; Engelmann, Christian [ORNL] [ORNL; Vallee, Geoffroy R [ORNL] [ORNL

2014-01-01T23:59:59.000Z

198

Suppression of Tla1 gene expression for improved solar conversion efficiency and photosynthetic productivity in plants and algae  

SciTech Connect (OSTI)

The invention provides method and compositions to minimize the chlorophyll antenna size of photosynthesis by decreasing TLA1 gene expression, thereby improving solar conversion efficiencies and photosynthetic productivity in plants, e.g., green microalgae, under bright sunlight conditions.

Melis, Anastasios; Mitra, Mautusi

2010-06-29T23:59:59.000Z

199

Improved Correction of IR Loss in Diffuse Shortwave Measurements: An ARM Value-Added Product  

SciTech Connect (OSTI)

Simple single black detector pyranometers, such as the Eppley Precision Spectral Pyranometer (PSP) used by the Atmospheric Radiation Measurement (ARM) Program, are known to lose energy via infrared (IR) emission to the sky. This is especially a problem when making clear-sky diffuse shortwave (SW) measurements, which are inherently of low magnitude and suffer the greatest IR loss. Dutton et al. (2001) proposed a technique using information from collocated pyrgeometers to help compensate for this IR loss. The technique uses an empirically derived relationship between the pyrgeometer detector data (and alternatively the detector data plus the difference between the pyrgeometer case and dome temperatures) and the nighttime pyranometer IR loss data. This relationship is then used to apply a correction to the diffuse SW data during daylight hours. We developed an ARM value-added product (VAP) called the SW DIFF CORR 1DUTT VAP to apply the Dutton et al. correction technique to ARM PSP diffuse SW measurements.

Younkin, K; Long, CN

2003-11-01T23:59:59.000Z

200

Water Management Strategies for Improved Coalbed Methane Production in the Black Warrior Basin  

SciTech Connect (OSTI)

The modern coalbed methane industry was born in the Black Warrior Basin of Alabama and has to date produced more than 2.6 trillion cubic feet of gas and 1.6 billion barrels of water. The coalbed gas industry in this area is dependent on instream disposal of co-produced water, which ranges from nearly potable sodium-bicarbonate water to hypersaline sodium-chloride water. This study employed diverse analytical methods to characterize water chemistry in light of the regional geologic framework and to evaluate the full range of water management options for the Black Warrior coalbed methane industry. Results reveal strong interrelationships among regional geology, water chemistry, and gas chemistry. Coalbed methane is produced from multiple coal seams in Pennsylvanian-age strata of the Pottsville Coal Interval, in which water chemistry is influenced by a structurally controlled meteoric recharge area along the southeastern margin of the basin. The most important constituents of concern in the produced water include chlorides, ammonia compounds, and organic substances. Regional mapping and statistical analysis indicate that the concentrations of most ionic compounds, metallic substances, and nonmetallic substances correlate with total dissolved solids and chlorides. Gas is effectively produced at pipeline quality, and the only significant impurity is N{sub 2}. Geochemical analysis indicates that the gas is of mixed thermogenic-biogenic origin. Stable isotopic analysis of produced gas and calcite vein fills indicates that widespread late-stage microbial methanogenesis occurred primarily along a CO{sub 2} reduction metabolic pathway. Organic compounds in the produced water appear to have helped sustain microbial communities. Ammonia and ammonium levels increase with total dissolved solids content and appear to have played a role in late-stage microbial methanogenesis and the generation of N{sub 2}. Gas production tends to decline exponentially, whereas water production tends to decline hyperbolically. Hyperbolic decline indicates that water volume is of greatest concern early in the life of a coalbed methane project. Regional mapping indicates that gas production is controlled primarily by the ability to depressurize permeable coal seams that are natively within the steep part of the adsorption isotherm. Water production is greatest within the freshwater intrusion and below thick Cretaceous cover strata and is least in areas of underpressure. Water management strategies include instream disposal, which can be applied effectively in most parts of the basin. Deep disposal may be applicable locally, particularly where high salinity limits the ability to dispose into streams. Artificial wetlands show promise for the management of saline water, especially where the reservoir yield is limited. Beneficial use options include municipal water supply, agricultural use, and industrial use. The water may be of use to an inland shrimp farming industry, which is active around the southwestern coalbed methane fields. The best opportunities for beneficial use are reuse of water by the coalbed methane industry for drilling and hydraulic fracturing. This research has further highlighted opportunities for additional research on treatment efficiency, the origin of nitrogen compounds, organic geochemistry, biogenic gas generation, flow modeling, and computer simulation. Results of this study are being disseminated through a vigorous technology transfer program that includes web resources, numerous presentations to stakeholders, and a variety of technical publications.

Pashin, Jack; McIntyre-Redden, Marcella; Mann, Steven; Merkel, David

2013-10-31T23:59:59.000Z

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


201

Resilient Design Methodology for Energy-Efficient SRAM by Brian Zimmer  

E-Print Network [OSTI]

Resilient Design Methodology for Energy-Efficient SRAM by Brian Zimmer Research Project Submitted. Asanovi´c Research Advisor Date #12;Resilient Design Methodology for Energy-Efficient SRAM Brian Zimmer, tolerating variability with resilient designs can prevent these limitations and enable future energy-efficiency

Asanoviæ, Krste

202

Distributed Solar PV for Electricity System Resiliency: Policy and Regulatory Considerations (Brochure)  

SciTech Connect (OSTI)

Distributed Solar PV systems have the potential of increasing the grid's resiliency to unforeseen events, such as extreme weather events and attacks. This paper presents the role that distributed PV can play in electric grid resiliency, introduces basic system design requirements and options, and discusses the regulatory and policy options for supporting the use of distributed PV for the purpose of increased electricity resiliency.

Not Available

2014-11-01T23:59:59.000Z

203

High energy product permanent magnet having improved intrinsic coercivity and method of making same  

DOE Patents [OSTI]

A high energy rare earth-ferromagnetic metal permanent magnet is disclosed which is characterized by improved intrinsic coercivity and is made by forming a particulate mixture of a permanent magnet alloy comprising one or more rare earth elements and one or more ferromagnetic metals and forming a second particulate mixture of a sintering alloy consisting essentially of 92-98 wt. % of one or more rare earth elements selected from the class consisting of Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and mixtures of two or more of such rare earth elements, and 2-8 wt. % of one or more alloying metals selected from the class consisting of Al, Nb, Zr, V, Ta, Mo, and mixtures of two or more of such metals. The permanent magnet alloy particles and sintering aid alloy are mixed together and magnetically oriented by immersing the mixture in an axially aligned magnetic field while cold pressing the mixture. The compressed mixture is then sintered at a temperature above the melting point of the sintering aid and below the melting point of the permanent magnet alloy to thereby coat the particle surfaces of the permanent magnetic alloy particles with the sintering aid while inhibiting migration of the rare earth element in the sintering aid into the permanent magnet alloy particles to thereby raise the intrinsic coercivity of the permanent magnet alloy without substantially lowering the high energy of the permanent magnet alloy.

Ramesh, Ramamoorthy (Berkeley, CA); Thomas, Gareth (Berkeley, CA)

1990-01-01T23:59:59.000Z

204

Resilience of Social Networks Under Different Attack Strategies  

E-Print Network [OSTI]

Recent years have seen the world become a closely connected society with the emergence of different types of social networks. Online social networks have provided a way to bridge long distances and establish numerous communication channels which were not possible earlier. These networks exhibit interesting behavior under intentional attacks and random failures where different structural properties influence the resilience in different ways. In this paper, we perform two sets of experiments and draw conclusions from the results pertaining to the resilience of social networks. The first experiment performs a comparative analysis of four different classes of networks namely small world networks, scale free networks, small world-scale free networks and random networks with four semantically different social networks under different attack strategies. The second experiment compares the resilience of these semantically different social networks under different attack strategies. Empirical analysis reveals interesti...

Latif, Mohammad Ayub; Zaidi, Faraz

2014-01-01T23:59:59.000Z

205

ESTABLISHMENT OF AN INDUSTRY-DRIVEN CONSORTIUM FOCUSED ON IMPROVING THE PRODUCTION PERFORMANCE OF DOMESTIC STRIPPER WELLS  

SciTech Connect (OSTI)

The Pennsylvania State University, under contract to the U.S. Department of Energy, National Energy Technology Laboratory will establish, promote, and manage a national industry-driven Stripper Well Consortium (SWC) that will be focused on improving the production performance of domestic petroleum and/or natural gas stripper wells. The consortium creates a partnership with the U.S. petroleum and natural gas industries and trade associations, state funding agencies, academia, and the National Energy Technology Laboratory. This report serves as the seventeenth quarterly technical progress report for the SWC. Key activities for this reporting period include: (1) organizing and hosting the SWC fall technology transfer meetings in Oklahoma City, Oklahoma and State College, Pennsylvania, (2) planning of the upcoming SWC spring proposal meeting, (3) release of the SWC Request-for-proposals (RFP), (4) revision of the SWC By-Laws, and (5) the SWC Executive Council nomination and election for 2005-2006 term members.

Joel L. Morrison

2005-01-04T23:59:59.000Z

206

ESTABLISHMENT OF AN INDUSTRY-DRIVEN CONSORTIUM FOCUSED ON IMPROVING THE PRODUCTION PERFORMANCE OF DOMESTIC STRIPPER WELLS  

SciTech Connect (OSTI)

The Pennsylvania State University, under contract to the US Department of Energy, National Energy Technology Laboratory will establish, promote, and manage a national industry-driven stripper Well Consortium (SWC) that will be focused on improving the production performance of domestic petroleum and/or natural gas stripper wells. The consortium creates a partnership with the US petroleum and natural gas industries and trade associations, state funding agencies, academia, and the National Energy Technology Laboratory. This report serves as the four quarterly technical progress report for the SWC. During this reporting period, Penn State primary focus was on finalizing all subcontracts, planning the SWC technology transfer meeting and two workshops in the southern US, and preparing the next SWC newsletter. Membership in the SWC now stands at 49.

Joel L. Morrison

2001-09-14T23:59:59.000Z

207

ESTABLISHMENT OF AN INDUSTRY-DRIVEN CONSORTIUM FOCUSED ON IMPROVING THE PRODUCTION PERFORMANCE OF DOMESTIC STRIPPER WELLS  

SciTech Connect (OSTI)

The Pennsylvania State University, under contract to the U.S. Department of Energy (DOE), National Energy Technology Laboratory (NETL), will establish, promote, and manage a national industry-driven Stripper Well Consortium (SWC) that will be focused on improving the production performance of domestic petroleum and/or natural gas stripper wells. The consortium creates a partnership with the U.S. petroleum and natural gas industries and trade associations, state funding agencies, academia, and the National Energy Technology Laboratory. This report serves as the eighth quarterly technical progress report for the SWC. Key activities for this reporting period include: (1) issuing subcontracts, (2) SWC membership class expansion, (3) planning SWC technology transfer meetings, and (4) extending selected 2001 project periods of performance. In addition, a literature search that focuses on the use of lasers, microwaves, and acoustics for potential stripper well applications continued.

Joel L. Morrison

2002-09-27T23:59:59.000Z

208

ESTABLISHMENT OF AN INDUSTRY-DRIVEN CONSORTIUM FOCUSED ON IMPROVING THE PRODUCTION PERFORMANCE OF DOMESTIC STRIPPER WELLS  

SciTech Connect (OSTI)

The Pennsylvania State University, under contract to the U.S. Department of Energy, National Energy Technology Laboratory will establish, promote, and manage a national industry-driven Stripper Well Consortium (SWC) that will be focused on improving the production performance of domestic petroleum and/or natural gas stripper wells. The consortium creates a partnership with the U.S. petroleum and natural gas industries and trade associations, state funding agencies, academia, and the National Energy Technology Laboratory. This report serves as the ninth quarterly technical progress report for the SWC. Key activities for this reporting period include: (1) organizing and hosting two fall technology transfer meetings, (2) SWC membership class expansion, and (3) planning the SWC 2003 Spring meeting. In addition, a literature search that focuses on the use of lasers, microwaves, and acoustics for potential stripper well applications continued.

Joel L. Morrison

2003-04-08T23:59:59.000Z

209

Establishment of an Industry-Driven Consortium Focused on Improving the Production Performance of Domestic Stripper Wells  

SciTech Connect (OSTI)

The Pennsylvania State University, under contract to the U.S. Department of Energy, National Energy Technology Laboratory will establish, promote, and manage a national industry-driven Stripper Well Consortium (SWC) that will be focused on improving the production performance of domestic petroleum and/or natural gas stripper wells. The consortium creates a partnership with the U.S. petroleum and natural gas industries and trade associations, state funding agencies, academia, and the National Energy Technology Laboratory. This report serves as the sixth quarterly technical progress report for the SWC. Key activities for this reporting period included: (1) Organized and hosted two technology transfer meetings; (2) Collaborated with the Pennsylvania Oil and Gas Association (POGAM) to host a Natural Gas Outlook conference in Pittsburgh, PA; (3) Provided a SWC presentation at the Interstate Oil and Gas Compact Commission (IOGCC) meeting in Jackson Hole, WY; and (4) Completed and released a stripper well industry documentary entitled: ''Independent Oil: Rediscovering America's Forgotten Wells''.

Joel Morrison; Sharon Elder

2006-01-24T23:59:59.000Z

210

Infrastructure Ecology for Sustainable and Resilient Urban Infrastructure Design  

SciTech Connect (OSTI)

The population growth coupled with increasing urbanization is predicted to exert a huge demand on the growth and retrofit of urban infrastructure, particularly in water and energy systems. The U.S. population is estimated to grow by 23% (UN, 2009) between 2005 and 2030. The corresponding increases in energy and water demand were predicted as 14% (EIA, 2009) and 20% (Elcock, 2008), respectively. The water-energy nexus needs to be better understood to satisfy the increased demand in a sustainable manner without conflicting with environmental and economic constraints. Overall, 4% of U.S. power generation is used for water distribution (80%) and treatment (20%). 3% of U.S. water consumption (100 billion gallons per day, or 100 BGD) and 40% of U.S. water withdrawal (340 BGD) are for thermoelectric power generation (Goldstein and Smith, 2002). The water demand for energy production is predicted to increase most significantly among the water consumption sectors by 2030. On the other hand, due to the dearth of conventional water sources, energy intensive technologies are increasingly in use to treat seawater and brackish groundwater for water supply. Thus comprehending the interrelation and interdependency between water and energy system is imperative to evaluate sustainable water and energy supply alternatives for cities. In addition to the water-energy nexus, decentralized or distributed concept is also beneficial for designing sustainable water and energy infrastructure as these alternatives require lesser distribution lines and space in a compact urban area. Especially, the distributed energy infrastructure is more suited to interconnect various large and small scale renewable energy producers which can be expected to mitigate greenhouse gas (GHG) emissions. In the case of decentralized water infrastructure, on-site wastewater treatment facility can provide multiple benefits. Firstly, it reduces the potable water demand by reusing the treated water for non-potable uses and secondly, it also reduces the wastewater load to central facility. In addition, lesser dependency on the distribution network contributes to increased reliability and resiliency of the infrastructure. The goal of this research is to develop a framework which seeks an optimal combination of decentralized water and energy alternatives and centralized infrastructures based on physical and socio-economic environments of a region. Centralized and decentralized options related to water, wastewater and stormwater and distributed energy alternatives including photovoltaic (PV) generators, fuel cells and microturbines are investigated. In the context of the water-energy nexus, water recovery from energy alternatives and energy recovery from water alternatives are reflected. Alternatives recapturing nutrients from wastewater are also considered to conserve depleting resources. The alternatives are evaluated in terms of their life-cycle environmental impact and economic performance using a hybrid life cycle assessment (LCA) tool and cost benefit analysis, respectively. Meeting the increasing demand of a test bed, an optimal combination of the alternatives is designed to minimize environmental and economic impacts including CO2 emissions, human health risk, natural resource use, and construction and operation cost. The framework determines the optimal combination depending on urban density, transmission or conveyance distance or network, geology, climate, etc. Therefore, it will be also able to evaluate infrastructure resiliency against physical and socio-economic challenges such as population growth, severe weather, energy and water shortage, economic crisis, and so on.

Jeong, Hyunju [Georgia Institute of Technology; Pandit, Arka [Georgia Institute of Technology; Crittenden, John [Georgia Institute of Technology; Xu, Ming [University of Michigan; Perrings, Charles [Arizona State University; Wang, Dali [ORNL; Li, Ke [University of Georgia; French, Steve [Georgia Institute of Technology

2010-10-01T23:59:59.000Z

211

ESTABLISHMENT OF AN INDUSTRY-DRIVEN CONSORTIUM FOCUSED ON IMPROVING THE PRODUCTION PERFORMANCE OF DOMESTIC STRIPPER WELLS  

SciTech Connect (OSTI)

The Pennsylvania State University, under contract to the US Department of Energy, National Energy Technology Laboratory will establish, promote, and manage a national industry-driven Stripper Well Consortium (SWC) that will be focused on improving the production performance of domestic petroleum and/or natural gas stripper wells. the consortium creates a partnership with the US petroleum and natural gas industries and trade associations, state funding agencies, academia, and the National Energy Technology Laboratory. This report serves as the third quarterly technical progress report for the SWC. During this reporting period the SWC entered into a co-funding arrangement with the New York State Energy Development Authority (NYSERDA) to provide an additional $100,000 in co-funding for stripper well production-orientated projects.The SWC hosted its first meeting in which members proposed research projects to the SWC membership. The meeting was held on April 9-10, 2001 in State College, Pennsylvania. Twenty three proposals were submitted to the SWC for funding consideration. Investigators of the proposed projects provided the SWC membership with a 20 minute (15 minute technical discussion, 5 minute question and answer session) presentation. Of the 23 proposals, the Executive Council approved $921,000 in funding for 13 projects. Penn State then immediately started the process of issuing subcontracts to the various projects approved for funding.

Joel L. Morrison

2001-09-12T23:59:59.000Z

212

Final Report on the Development of an Improved Cloud Microphysical Product for Model and Remote Sensing Evaluation using RACORO Observations  

SciTech Connect (OSTI)

We proposed to analyze data collected during the Routine Aerial Facilities (AAF) Clouds with Low Optical Water Depths (CLOWD) Optical Radiative Observations (RACORO) in order to develop an integrated product of cloud microphysical properties (number concentration of drops in different size bins, total liquid drop concentration integrated over all bin sizes, liquid water content LWC, extinction of liquid clouds bw, effective radius of water drops re, and radar reflectivity factor) that could be used to evaluate large-eddy simulations (LES), general circulation models (GCMs) and ground-based remote sensing retrievals, and to develop cloud parameterizations with the end goal of improving the modeling of cloud processes and properties and their impact on atmospheric radiation. We have completed the development of this microphysical database and have submitted it to ARM for consideration of its inclusion on the ARM database as a PI product. This report describes the development of this database, and also describes research that has been conducted on cloud-aerosol interactions using the data obtained during RACORO. A list of conference proceedings and publications is also included.

McFarquhar, Greg

2012-09-19T23:59:59.000Z

213

RESILIENCE IN HOME-BASED CAREGIVERS IN LIMPOPO, SOUTH AFRICA  

E-Print Network [OSTI]

I 188 RESILIENCE IN HOME-BASED CAREGIVERS IN LIMPOPO, SOUTH AFRICA Theresa M. Mieh, McNair Scholar-based caregivers (HBCs) in Limpopo South Africa. The PEN-3 model is used to investigate cultural influences on care cultures. Data were gathered from participants' responses in 4 focus group interviews held in South Africa

Omiecinski, Curtis

214

Attack-Resilient Time Synchronization for Wireless Sensor Networks  

E-Print Network [OSTI]

Attack-Resilient Time Synchronization for Wireless Sensor Networks Hui Song, Sencun Zhu in sensor networks were not designed with security in mind, thus leaving them vulnerable to security attacks. In this paper, we first identify various attacks that are effective to several representative time

Yener, Aylin

215

Sea Level Rise Adaptation: From Climate Chaos to Climate Resilience  

E-Print Network [OSTI]

Sea Level Rise Adaptation: From Climate Chaos to Climate Resilience Human Dimensions and Ocean, 2013 #12;Main Discussion Points · How do we incorporate Sea-Level Rise into planning and regulatory actions? · What Does the new NRC Report on Sea- Level Rise mean to Decision-makers? · How does Sea-Level

Rohs, Remo

216

Computing the Resilience of a Wastewater Treatment Bioreactor Nabil Mabrouk  

E-Print Network [OSTI]

Computing the Resilience of a Wastewater Treatment Bioreactor Nabil Mabrouk Laboratory guillaume.deffuant@cemagref.fr Abstract--Biological wastewater treatment reactor are de- signed to reduce the pollutant content of a wastewater to an acceptable level often fixed by wastewater discharge regula- tions

Paris-Sud XI, Université de

217

Mediterranean Seagrass Meadows: Resilience and Contribution to Climate Change Mitigation  

E-Print Network [OSTI]

Mediterranean Seagrass Meadows: Resilience and Contribution to Climate Change Mitigation A Short to Climate Change Mitigation, A Short Summary / Les herbiers de Magnoliophytes marines de Méditerranée: 1 Evolution of the average temperature and level of the sea since 1850 (after Climate Change 2007

Boudouresque, Charles F.

218

Resilient Smart Grid Customers April 3 4, 2014  

E-Print Network [OSTI]

Resilient Smart Grid Customers April 3 ­ 4, 2014 Berkner Hall, Room B ­ Building 488 Agenda, Department Manager-Smart Grid Orange and Rockland Utilities, Inc. Robert Broadwater, Chief Technology Officer President, Legal, Regulatory And Energy Policy General MicroGrids 9:45 ­10:00 a.m. Break 10:00 ­ 11:30 a

Ohta, Shigemi

219

Wormhole-Resilient Secure Neighbor Discovery in Underwater Acoustic Networks  

E-Print Network [OSTI]

), Unmanned Underwater Vehicles (UUV), and surface stations, and nearby nodes communicate via acoustic ratherWormhole-Resilient Secure Neighbor Discovery in Underwater Acoustic Networks Rui Zhang and Yanchao in underwater acoustic networks (UANs) with floating node mobility. In hostile environments, neighbor discovery

Zhang, Rui

220

ESTABLISHMENT OF AN INDUSTRY-DRIVEN CONSORTIUM FOCUSED ON IMPROVING THE PRODUCTION PERFORMANCE OF DOMESTIC STRIPPER WELLS  

SciTech Connect (OSTI)

The Pennsylvania State University, under contract to the U.S. Department of Energy, National Energy Technology Laboratory will establish, promote, and manage a national industry-driven Stripper Well Consortium (SWC) that will be focused on improving the production performance of domestic petroleum and/or natural gas stripper wells. The consortium creates a partnership with the U.S. petroleum and natural gas industries and trade associations, state funding agencies, academia, and the National Energy Technology Laboratory. This report serves as the thirteenth quarterly technical progress report for the SWC. Key activities for this reporting period included: (1) hosting three fall technology transfer meetings in Wyoming, Texas, and Pennsylvania, (2) releasing the 2004 SWC request-for-proposal (RFP), and (3) initial planning of the SWC spring meeting in Golden Colorado for selecting the 2004 SWC projects. The Fall technology transfer meetings attracted 100+ attendees between the three workshops. The SWC membership which attended the Casper, Wyoming workshop was able to see several SWC-funded projects operating in the field at the Rocky Mountain Oilfield Testing Center. The SWC is nearing the end of its initial funding cycle. The Consortium has a solid membership foundation and a demonstrated ability to review and select projects that have relevancy to meet the needs of domestic stripper well operators.

Joel L. Morrison

2004-05-17T23:59:59.000Z

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


221

Process Optimization for Solid Extraction, Flavor Improvement and Fat Removal in the Production of Soymilk From Full Fat Soy Flakes  

SciTech Connect (OSTI)

Traditionally soymilk has been made with whole soybeans; however, there are other alternative raw ingredients for making soymilk, such as soy flour or full-fat soy flakes. US markets prefer soymilk with little or no beany flavor. modifying the process or using lipoxygenase-free soybeans can be used to achieve this. Unlike the dairy industry, fat reduction in soymilk has been done through formula modification instead of by conventional fat removal (skimming). This project reports the process optimization for solids and protein extraction, flavor improvement and fat removal in the production of 5, 8 and 12 {sup o}Brix soymilk from full fat soy flakes and whole soybeans using the Takai soymilk machine. Proximate analyses, and color measurement were conducted in 5, 8 and 12 {sup o}Brix soymilk. Descriptive analyses with trained panelists (n = 9) were conducted using 8 and 12 {sup o}Brix lipoxygenase-free and high protein blend soy flake soymilks. Rehydration of soy flakes is necessary to prevent agglomeration during processing and increase extractability. As the rehydration temperature increases from 15 to 50 to 85 C, the hexanal concentration was reduced. Enzyme inactivation in soy flakes milk production (measured by hexanal levels) is similar to previous reports with whole soybeans milk production; however, shorter rehydration times can be achieved with soy flakes (5 to 10 minutes) compared to whole beans (8 to 12 hours). Optimum rehydration conditions for a 5, 8 and 12 {sup o}Brix soymilk are 50 C for 5 minutes, 85 C for 5 minutes and 85 C for 10 minutes, respectively. In the flavor improvement study of soymilk, the hexanal date showed differences between undeodorized HPSF in contrast to triple null soymilk and no differences between deodorized HPSF in contrast to deodorized triple null. The panelists could not differentiate between the beany, cereal, and painty flavors. However, the panelists responded that the overall aroma of deodorized 8 {sup o}Brix triple null and HPSF soymilk are lower than the undeodorized triple null and HPSF soymilk. The triple null soymilk was perceived to be more bitter than the HPSF soymilk by the sensory panel due to oxidation on the triple null soy flakes. This oxidation may produce other aroma that was not analyzed using the GC but noticed by the panelists. The sensory evaluation results did show that the deodorizer was able to reduce the soymilk aroma in HPSF soymilk so it would be similar to triple null soymilk at 8 {sup o}Brix level. Regardless of skimming method and solids levels, the fat from the whole soybean milk was removed less efficiently than soy flake milk (7 to 30% fat extraction in contrast to 50 to 80% fat extraction respectively). In soy flake milk, less fat was removed as the % solid increases regardless of the processing method. In whole soybean milk, the fat was removed less efficiently at lower solids level milk using the commercial dairy skimmer and more efficient at lower solids level using the centrifuge-decant method. Based on the Hunter L, a, b measurement, the color of the reduced fat soy flake milk yielded a darker, greener and less yellow colored milk than whole soymilk ({alpha} < 0.05), whereas no differences were noticed in reduced fat soybean milk ({alpha} < 0.05). Color comparison of whole and skim cow's milk showed the same the same trend as in the soymilk.

Stanley Prawiradjaja

2003-05-31T23:59:59.000Z

222

NREL Improves System Efficiency and Increases Energy Transfer with Wind2H2 Project, Enabling Reduced Cost Electrolysis Production (Fact Sheet)  

SciTech Connect (OSTI)

This fact sheet describes NREL's accomplishments in improving energy transfer within a wind turbine-based hydrogen production system. Work was performed by the Wind2H2 Project team at the National Wind Technology Center in partnership with Xcel Energy.

Not Available

2010-11-01T23:59:59.000Z

223

Resilient Control System Execution Agent (ReCoSEA)  

SciTech Connect (OSTI)

In an increasingly networked world, critical infrastructure systems suffer from two types of vulnerability. The first is the traditionally recognized problem of monitoring the systems for faults and failures, recognizing and analyzing data, and responding with real understanding to the problems of the system. Increasingly complex systems create the opportunity for single points of failure to cascade when inaccurate assessment of system health increases response time or leads to faulty analysis of the problems involved. A second problem involves vulnerability to cyber intrusion, in which bad actors can mask system deterioration or present false data about system status. A resilient system will protect stability, efficiency, and security. To ensure these three states, the system must react to changing conditions within the system with coordination: no one component of the system can be allowed to react to problems without real consideration of the effects of that action on other components within the system. Systems with multi-agent design typically have three layers of action, a management layer, a coordination layer, and an execution layer. A resilient multi-agent system will emphasize functions of the execution layer, which has the responsibility of initiating actions, monitoring, analyzing, and controlling its own processes, while feeding information back to the higher levels of management and coordination. The design concept of a resilient control system execution agent (ReCoSEA) grows out of these underpinnings, and through the use of computational intelligence techniques, this paper suggests an associated design methodology.

Craig G. Rieger; Kris Villez

2012-08-01T23:59:59.000Z

224

July 17 ESTAP Webinar: Resilient Solar-Storage Systems for Homes...  

Office of Environmental Management (EM)

applied to achieve resilient power to critical infrastructure facilities while reducing energy costs and enabling demand response. The webinar is free but space is limited and...

225

Design to Achieve Fault Tolerance and Resilience  

SciTech Connect (OSTI)

The purpose of this report is to provide initial scoping for follow on work designed to improve nuclear plant operation. The focus of this report is twofold. Selected trips over the last five years are examined to determine if there are potential opportunities to automate tasks that are currently performed manually. The second area is to evaluate the potential for avoiding reactor trips by reducing power in a controlled manner upon the loss of turbine generator load. Some candidate opportunities to reduce the frequency on reactor trips identified in this report are redundant feedwater controls, automated response to a feedwater or condensate pump trip reducing power vice a reactor trip, and elimination of air operators for the feedwater control valves or providing redundant air supplies.

Ted Quinn; Richard Bockhorst; Craig Peterson; Gregg Swindlehurst

2012-09-01T23:59:59.000Z

226

Safety culture as a rational myth: why developing safety culture implies engineering resilience?  

E-Print Network [OSTI]

Safety culture as a rational myth: why developing safety culture implies engineering resilience notion of safety culture continues to interest scientists and practitioners. The purpose of this article is to build a managerial approach of safety culture which takes in resilience engineering. It first describes

Paris-Sud XI, Université de

227

Towards Fresh Re-Keying with Leakage-Resilient PRFs: Cipher Design Principles and Analysis  

E-Print Network [OSTI]

-resilient cryptography is its significant performance overheads, it naturally suggests an intermediate line of re- searchTowards Fresh Re-Keying with Leakage-Resilient PRFs: Cipher Design Principles and Analysis Sonia advantage of our analysis to extract new design principles for block ciphers to be used in leakage

228

What can I do with a degree in Resilience and Sustainability?  

E-Print Network [OSTI]

What can I do with a degree in Resilience and Sustainability? Science Planning your career Choosing.canterbury.ac.nz/liaison/best_prep.shtml What is Resilience and Sustainability? Sustainability is based on a simple principle: Everything environment. Sustainability creates and maintains the conditions under which humans and nature can exist

Hickman, Mark

229

Resilient Event Triggered Systems with Limited Communication Lichun Li, Bin Hu and Michael Lemmon  

E-Print Network [OSTI]

]. Such threats may also be modeled as transient faults that result in a discontinuous step change in the plant of critical civil infrastructure, such as the power grid or transportation network, will result in economic for these systems be resilient to these threats. A resilient control system is one that maintains state awareness

Lemmon, Michael

230

ACSF-Oxfam Rural Resilience Project Case Study: Kejima (Hawassa Zuria), Ethiopia  

E-Print Network [OSTI]

ACSF-Oxfam Rural Resilience Project Case Study: Kejima (Hawassa Zuria), Ethiopia Brian Thiede Ph Resilience Assessment Case Study: Kejima (Hawassa Zuria), Ethiopia Brian Thiede I. Community Profile The community of Kejima is located in south-central Ethiopia, at an elevation of approximately 1,700 meters

Angenent, Lars T.

231

What Impedes Efficient Adoption of Products? Evidence from Randomized Variation in Sales Offers for Improved Cookstoves in Uganda  

E-Print Network [OSTI]

HarperBusiness. Citypopulation.de. 2008. Uganda. http://World Factbook: Africa: Uganda. https://www.cia.gov/library/for Improved Cookstoves in Uganda By D AVID I. L EVINE AND C

Levine, David I.; Cotterman, Carolyn

2012-01-01T23:59:59.000Z

232

Development of Genomic and Genetic Tools for Foxtail Millet, and Use of These Tools in the Improvement of Biomass Production for Bioenergy Crops  

SciTech Connect (OSTI)

The overall aim of this research was to develop genomic and genetic tools in foxtail millet that will be useful in improving biomass production in bioenergy crops such as switchgrass, napier grass, and pearl millet. A variety of approaches have been implemented, and our lab has been primarily involved in genome analysis and quantitative genetic analysis. Our progress in these activities has been substantially helped by the genomic sequence of foxtail millet produced by the Joint Genome Institute (Bennetzen et al., in prep). In particular, the annotation and analysis of candidate genes for architecture, biomass production and flowering has led to new insights into the control of branching and flowering time, and has shown how closely related flowering time is to vegetative architectural development and biomass accumulation. The differences in genetic control identified at high and low density plantings have direct relevance to the breeding of bioenergy grasses that are tolerant of high planting densities. The developmental analyses have shown how plant architecture changes over time and may indicate which genes may best be manipulated at various times during development to obtain required biomass characteristics. This data contributes to the overall aim of significantly improving genetic and genomic tools in foxtail millet that can be directed to improvement of bioenergy grasses such as switchgrass, where it is important to maximize vegetative growth for greatest biomass production.

Doust, Andrew, N.

2011-11-11T23:59:59.000Z

233

The impact of environmental constraints on productivity improvement and energy efficiency in integrated paper and steel plants  

SciTech Connect (OSTI)

This paper presents a methodology and results for assessing the impact of production and energy efficiency, environmental regulation, and abatement capital expenditure constraints (e.g. capital rationing) on the productivity of energy and pollution intensive sectors. Energy is treated like any other production input when examining evidence of inefficiency. We find that capital rationing and environmental regulations do contribute to productivity and energy efficiency losses, but do not explain all of the production and energy inefficiencies observed in the paper industry. A summary of the energy source of production inefficiency found in the paper industry, is presented.. Each source is derived as the incremental contribution., i.e. the first is constraints on capital, the second in environmental regulation not accounted for by the first, and the final component is production inefficiency that is not accounted for my any of the- environmental analysis. While the methods are very data intensive, they reveal much more that analysis of aggregate data, 1835 since the only plant level data can provide the estimates of inefficiency that this methodology employs.

Boyd, G.A. [Argonne National Lab., IL (United States). Decision and Information Sciences Div.; McClelland, J. [Maryland Univ., College Park, MD (United States). Dept. of Economics

1996-12-31T23:59:59.000Z

234

Molted carbonate fuel cell product design and improvement - 4th quarter, 1995. Quarterly report, October 1, 1995--December 31, 1995  

SciTech Connect (OSTI)

The primary objective of this project is to establish the commercial readiness of MW-class IMHEX Molten Carbonate Fuel Cell power plants. Progress is described on marketing, systems design and analysis, product options and manufacturing.

NONE

1998-04-01T23:59:59.000Z

235

A case study : creating momentum and self-sustaining change in product development through continuous improvement efforts  

E-Print Network [OSTI]

Traditionally, in Raytheon's Integrated Defense System Product Development Engineering Group, lean initiatives have not been fully adopted. Though the lean tools are useful, the engineering group is looking for more effective ...

Lee, Steven (Steven SangHeon)

2011-01-01T23:59:59.000Z

236

Molten carbonate fuel cell product design & improvement - 2nd quarter, 1996. Quarterly report, April 1--June 30, 1996  

SciTech Connect (OSTI)

The main objective of this project is to establish the commercial readiness of a molten carbonate fuel cell power plant for distributed power generation, cogeneration, and compressor station applications. This effort includes marketing, systems design and analysis, packaging and assembly, test facility development, and technology development, improvement, and verification.

NONE

1997-05-01T23:59:59.000Z

237

A Mathematical Framework for the Analysis of Cyber-Resilient Control Systems  

SciTech Connect (OSTI)

The increasingly recognized vulnerability of industrial control systems to cyber-attacks has inspired a considerable amount of research into techniques for cyber-resilient control systems. The majority of this effort involves the application of well known information security (IT) techniques to control system networks. While these efforts are important to protect the control systems that operate critical infrastructure, they are never perfectly effective. Little research has focused on the design of closed-loop dynamics that are resilient to cyber-attack. The majority of control system protection measures are concerned with how to prevent unauthorized access and protect data integrity. We believe that the ability to analyze how an attacker can effect the closed loop dynamics of a control system configuration once they have access is just as important to the overall security of a control system. To begin to analyze this problem, consistent mathematical definitions of concepts within resilient control need to be established so that a mathematical analysis of the vulnerabilities and resiliencies of a particular control system design methodology and configuration can be made. In this paper, we propose rigorous definitions for state awareness, operational normalcy, and resiliency as they relate to control systems. We will also discuss some mathematical consequences that arise from the proposed definitions. The goal is to begin to develop a mathematical framework and testable conditions for resiliency that can be used to build a sound theoretical foundation for resilient control research.

Melin, Alexander M [ORNL; Ferragut, Erik M [ORNL; Laska, Jason A [ORNL; Fugate, David L [ORNL; Kisner, Roger [ORNL

2013-01-01T23:59:59.000Z

238

Using Semantic Web Technologies to Develop Intrinsically Resilient Energy Control Systems  

SciTech Connect (OSTI)

To preserve critical energy control functions while under attack, it is necessary to perform comprehensive analysis on root causes and impacts of cyber intrusions without sacrificing the availability of energy delivery. We propose to design an intrinsically resilient energy control system where we extensively utilize Semantic Web technologies, which play critical roles in knowledge representation and acquisition. While our ultimate goal is to ensure availability/resiliency of energy delivery functions and the capability to assess root causes and impacts of cyber intrusions, the focus of this paper is to demonstrate a proof of concept of how Semantic Web technologies can significantly contribute to resilient energy control systems.

Sheldon, Frederick T [ORNL] [ORNL; Huang, Jingshan [ORNL] [ORNL; Fetzer, Daniel T [ORNL] [ORNL; Morris, Thomas H [ORNL] [ORNL; Jonathan, Kirsch [Siemens Corporate Research] [Siemens Corporate Research; Goose, Stuart [Siemens Corporate Research] [Siemens Corporate Research; Wei, Dong [Siemens Corporate Research] [Siemens Corporate Research; Dang, Jiangbo [Siemens Corporate Research] [Siemens Corporate Research; Manz, David [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL)

2012-01-01T23:59:59.000Z

239

An analysis of the teaching methods and sources of information used in adopting improved practices in rice production in Texas  

E-Print Network [OSTI]

village of Marj, Lebanon, but, demonstrations were effective in bringing new and better practices. Result demonstration with fertilizer caused about 75 percent of the farmers in the village to use fertilizer on wheat, The same method played a vital.... Humpherey Press, Inc. , June 19622 p. 139. Marie Puhir, "Demonstrating Improved Practices in a Village in Lebanon, " Extension Service Review, United States Department of Agri- culture, April 19502 pp, 64-65. India's farmers like those of many countries...

Kibria, A. K. M. Anwarul

1967-01-01T23:59:59.000Z

240

Solid Fuel - Oxygen Fired Combustion for Production of Nodular Reduced Iron to Reduce CO2 Emissions and Improve Energy Efficiencies  

SciTech Connect (OSTI)

The current trend in the steel industry is an increase in iron and steel produced in electric arc furnaces (EAF) and a gradual decline in conventional steelmaking from taconite pellets in blast furnaces. In order to expand the opportunities for the existing iron ore mines beyond their blast furnace customer base, a new material is needed to satisfy the market demands of the emerging steel industry while utilizing the existing infrastructure and materials handling capabilities. This demand creates opportunity to convert iron ore or other iron bearing materials to Nodular Reduced Iron (NRI) in a recently designed Linear Hearth Furnace (LHF). NRI is a metallized iron product containing 98.5 to 96.0% iron and 2.5 to 4% C. It is essentially a scrap substitute with little impurity that can be utilized in a variety of steelmaking processes, especially the electric arc furnace. The objective of this project was to focus on reducing the greenhouse gas emissions (GHG) through reducing the energy intensity using specialized combustion systems, increasing production and the use of biomass derived carbon sources in this process. This research examined the use of a solid fuel-oxygen fired combustion system and compared the results from this system with both oxygen-fuel and air-fuel combustion systems. The solid pulverized fuels tested included various coals and a bio-coal produced from woody biomass in a specially constructed pilot scale torrefaction reactor at the Coleraine Minerals Research Laboratory (CMRL). In addition to combustion, the application of bio-coal was also tested as a means to produce a reducing atmosphere during key points in the fusion process, and as a reducing agent for ore conversion to metallic iron to capture the advantage of its inherent reduced carbon footprint. The results from this study indicate that the approaches taken can reduce both greenhouse gas emissions and the associated energy intensity with the Linear Hearth Furnace process for converting iron ore to metallic iron nodules. Various types of coals including a bio-coal produced though torrefaction can result in production of NRI at reduced GHG levels. The process results coupled with earlier already reported developments indicate that this process technique should be evaluated at the next level in order to develop parameter information for full scale process design. Implementation of the process to full commercialization will require a full cost production analysis and comparison to other reduction technologies and iron production alternatives. The technical results verify that high quality NRI can be produced under various operating conditions at the pilot level.

Donald R. Fosnacht; Richard F. Kiesel; David W. Hendrickson; David J. Englund; Iwao Iwasaki; Rodney L. Bleifuss; Mathew A. Mlinar

2011-12-22T23:59:59.000Z

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


241

Resilient design of recharging station networks for electric transportation vehicles  

SciTech Connect (OSTI)

As societies shift to 'greener' means of transportation using electricity-driven vehicles one critical challenge we face is the creation of a robust and resilient infrastructure of recharging stations. A particular issue here is the optimal location of service stations. In this work, we consider the placement of battery replacing service station in a city network for which the normal traffic flow is known. For such known traffic flow, the service stations are placed such that the expected performance is maximized without changing the traffic flow. This is done for different scenarios in which roads, road junctions and service stations can fail with a given probability. To account for such failure probabilities, the previously developed facility interception model is extended. Results show that service station failures have a minimal impact on the performance following robust placement while road and road junction failures have larger impacts which are not mitigated easily by robust placement.

Kris Villez; Akshya Gupta; Venkat Venkatasubramanian

2011-08-01T23:59:59.000Z

242

Racial Geography, Economic Growth and Natural Disaster Resilience  

SciTech Connect (OSTI)

Recent development of National Response Plans and National Incident Management Plans has emphasized the need for interoperability of plans, systems, technology, and command structures. However, much less emphasis has been placed on equally important elements such as the at-risk populations’ response to those plans, systems, and directions. The community-wide consequences of Hurricane Katrina demonstrated that the protection of communities should no longer be considered only a function of public organizations. Private organizations, nonprofit organizations and individual households have significant roles to play in these plans (Comfort 2006, Salamon 2002). This study is a first attempt to characterize the effect on the resilience (recovery) of metropolitan areas by the presence (or absence) of separate small communities within a larger jurisdiction. These communities can be based on many different social cleavages (ethnic, racial, economic, social, geographic, linguistic, etc.).

Li, Huiping [University of North Carolina at Charlotte; Fernandez, Steven J. [Oak Ridge National Laboratory; Ganguly, Auroop [Oak Ridge National Laboratory

2014-03-01T23:59:59.000Z

243

The role of organizational culture in creating secure and resilient supply chains  

E-Print Network [OSTI]

This thesis aims to understand the role that organizational culture plays in creating secure and resilient supply chains. The terrorist attacks of September 11, 2001, and the government's subsequent response, propelled ...

Benson, Abby Sophia

2005-01-01T23:59:59.000Z

244

National Disaster Resilience Competition Webinar Series: Long-Term Commitment Factor  

Broader source: Energy.gov [DOE]

In light of the recent announcement of the National Disaster Resilience Competition (NDRC), HUD is offering a series of webinars to discuss NDRC NOFA requirements, answer NDRC NOFA questions and...

245

Regime legitimacy and military resilience : lessons from World War II and Yugoslavia  

E-Print Network [OSTI]

This thesis argues that regime legitimacy creates military resilience. A regime is legitimate when its constituents believe-whether because of ideological solidarity, patriotism, nationalism, or good governance-that a ...

Russell, Jacob Hale

2008-01-01T23:59:59.000Z

246

Conceptual Framework for Developing Resilience Metrics for the Electricity, Oil, and Gas Sectors in the United States  

SciTech Connect (OSTI)

This report has been written for the Department of Energy’s Energy Policy and Systems Analysis Office to inform their writing of the Quadrennial Energy Review in the area of energy resilience. The topics of measuring and increasing energy resilience are addressed, including definitions, means of measuring, and analytic methodologies that can be used to make decisions for policy, infrastructure planning, and operations. A risk-based framework is presented which provides a standard definition of a resilience metric. Additionally, a process is identified which explains how the metrics can be applied. Research and development is articulated that will further accelerate the resilience of energy infrastructures.

Watson, Jean-Paul; Guttromson, Ross; Silva-Monroy, Cesar; Jeffers, Robert; Jones, Katherine; Ellison, James; Rath, Charles; Gearhart, Jared; Jones, Dean; Corbet, Tom; Hanley, Charles; Walker, La Tonya

2014-09-01T23:59:59.000Z

247

Uncertainty in Resilience to Climate Change in India and Indian States  

SciTech Connect (OSTI)

This study builds on an earlier analysis of resilience of India and Indian states to climate change. The previous study (Brenkert and Malone 2005) assessed current resilience; this research uses the Vulnerability-Resilience Indicators Model (VRIM) to project resilience to 2095 and to perform an uncertainty analysis on the deterministic results. Projections utilized two SRES-based scenarios, one with fast-and-high growth, one with delayed growth. A detailed comparison of two states, the Punjab and Orissa, points to the kinds of insights that can be obtained using the VRIM. The scenarios differ most significantly in the timing of the uncertainty in economic prosperity (represented by GDP per capita) as a major factor in explaining the uncertainty in the resilience index. In the fast-and-high growth scenario the states differ most markedly regarding the role of ecosystem sensitivity, land use and water availability. The uncertainty analysis shows, for example, that resilience in the Punjab might be enhanced, especially in the delayed growth scenario, if early attention is paid to the impact of ecosystems sensitivity on environmental well-being of the state. By the same token, later in the century land-use pressures might be avoided if land is managed through intensification rather than extensification of agricultural land. Thus, this methodology illustrates how a policy maker can be informed about where to focus attention on specific issues, by understanding the potential changes at a specific location and time – and, thus, what might yield desired outcomes. Model results can point to further analyses of the potential for resilience-building.

Malone, Elizabeth L.; Brenkert, Antoinette L.

2008-10-03T23:59:59.000Z

248

Improving the Reliability and Resiliency of the US Electric Grid: SGIG  

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

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

249

Energy Department Announces $8 Million to Improve Resiliency of the Grid |  

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: TopEnergyIDIQ ContractEndstatesEnergy CorridorsSolar Power |

250

Enabling States and Localities to Improve Energy Assurance and Resiliency Planning (September 2010)  

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

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

251

Resilient data staging through MxN distributed transactions.  

SciTech Connect (OSTI)

Scientific computing-driven discoveries are frequently driven from workflows that use persistent storage as a staging area for data between operations. With the bad and progressively worse bandwidth vs. data size issues as we continue towards exascale, eliminating persistent storage through techniques like data staging will both enable these workflows to continue online, but also enable more interactive workflows reducing the time to scientific discoveries. Data staging has shown to be an effective way for applications running on high-end computing platforms to offload expensive I/O operations and to manage the tremendous amounts of data they produce. This data staging approach, however, lacks the ACID style guarantees traditional straight-to-disk methods provide. Distributed transactions are a proven way to add ACID properties to data movements, however distributed transactions follow 1xN data movement semantics, where our highly parallel HPC environments employ MxN data movement semantics. In this paper we present a novel protocol that extends distributed transaction terminology to include MxN semantics which allows our data staging areas to benefit from ACID properties. We show that with our protocol we can provide resilient data staging with a limited performance penalty over current data staging implementations.

Schwan, Karsten (Georgia Institute of Technology, Atlanta, GA); Oldfield, Ron A.; Lofstead, Gerald Fredrick, II; Dayal, Jai (Georgia Institute of Technology, Atlanta, GA)

2011-11-01T23:59:59.000Z

252

Genetic improvement of Escherichia coli for ethanol production: Chromosomal integration of Zymomonas mobilis genes encoding pyruvate decarboxylase and alcohol dehydrogenase II  

SciTech Connect (OSTI)

Zymomonas mobilis genes for pyruvate decarboxylase (pdc) and alcohol dehydrogenase II (adhB) were integrated into the Escherichia coli chromosome within or near the pyruvate formate-lyase gene (pfl). Integration improved the stability of the Z. mobilis genes in E. coli, but further selection was required to increase expression. Spontaneous mutants were selected for resistance to high levels of chloramphenicol that also expressed high levels of the Z. mobilis genes. Analogous mutants were selected for increased expression of alcohol dehydrogenase on aldehyde indicator plates. These mutants were functionally equivalent to the previous plasmid-based strains for the fermentation of xylose and glucose to ethanol. Ethanol concentrations of 54.4 and 41.6 g/liter were obtained from 10% glucose and 8% xylose, respectively. The efficiency of conversion exceeded theoretical limits (0.51 g of ethanol/g of sugar) on the basis of added sugars because of the additional production of ethanol from the catabolism of complex nutrients. Further mutations were introduced to inactivate succinate production (frd) and to block homologous recombination (recA).

Ohta, Kazuyoshi; Beall, D.S.; Mejia, J.P.; Shanmugam, K.T.; Ingram, L.O. (Univ. of Florida, Gainesville (United States))

1991-04-01T23:59:59.000Z

253

Climate Change Vulnerability and Resilience: Current Status and Trends for Mexico  

SciTech Connect (OSTI)

Climate change alters different localities on the planet in different ways. The impact on each region depends mainly on the degree of vulnerability that natural ecosystems and human-made infrastructure have to changes in climate and extreme meteorological events, as well as on the coping and adaptation capacity towards new environmental conditions. This study assesses the current resilience of Mexico and Mexican states to such changes, as well as how this resilience will look in the future. In recent studies (Moss et al. 2000, Brenkert and Malone 2005, Malone and Brenket 2008, Ibarrarán et al. 2007), the Vulnerability-Resilience Indicators Model (VRIM) is used to integrate a set of proxy variables that determine the resilience of a region to climate change. Resilience, or the ability of a region to respond to climate variations and natural events that result from climate change, is given by its adaptation and coping capacity and its sensitivity. On the one hand, the sensitivity of a region to climate change is assessed, emphasizing its infrastructure, food security, water resources, and the health of the population and regional ecosystems. On the other hand, coping and adaptation capacity is based on the availability of human resources, economic capacity and environmental capacity.

Ibarraran , Maria E.; Malone, Elizabeth L.; Brenkert, Antoinette L.

2008-12-30T23:59:59.000Z

254

Adaptation policies to increase terrestrial ecosystem resilience: potential utility of a multicriteria approach  

SciTech Connect (OSTI)

Climate change is rapidly undermining terrestrial ecosystem resilience and capacity to continue providing their services to the benefit of humanity and nature. Because of the importance of terrestrial ecosystems to human well-being and supporting services, decision makers throughout the world are busy creating policy responses that secure multiple development and conservation objectives- including that of supporting terrestrial ecosystem resilience in the context of climate change. This article aims to advance analyses on climate policy evaluation and planning in the area of terrestrial ecosystem resilience by discussing adaptation policy options within the ecology-economy-social nexus. The paper evaluates these decisions in the realm of terrestrial ecosystem resilience and evaluates the utility of a set of criteria, indicators, and assessment methods, proposed by a new conceptual multi-criteria framework for pro-development climate policy and planning developed by the United Nations Environment Programme. Potential applications of a multicriteria approach to climate policy vis-A -vis terrestrial ecosystems are then explored through two hypothetical case study examples. The paper closes with a brief discussion of the utility of the multi-criteria approach in the context of other climate policy evaluation approaches, considers lessons learned as a result efforts to evaluate climate policy in the realm of terrestrial ecosystems, and reiterates the role of ecosystem resilience in creating sound policies and actions that support the integration of climate change and development goals.

de Bremond, Ariane; Engle, Nathan L.

2014-03-01T23:59:59.000Z

255

Gasification Product Improvement Facility (GPIF)  

SciTech Connect (OSTI)

The objective is to provide a test facility to support early commercialization of advanced fixed-bed coal gasification technology electric power generation applications. The proprietary CRS Sirrine Engineers, Inc. PyGas{trademark} staged gasifier has been selected as the initial gasifier to be developed under this program. The gasifier is expected to avoid agglomeration when used on caking coals. It is also being designed to crack tar vapors and ammonia, and to provide an environment in which volatilized alkali may condense onto aluminosilicates in the coal ash thereby minimizing their exiting with the hot raw coal gas and passing through the system to the gas turbine. The management plan calls for a three phased program. The initial phase (Phase 1), includes the CRS Sinine Engineers, Inc. proprietary gasification invention called PyGas{trademark}, necessary coal and limestone receiving/storage/reclaim systems to allow closely metered coal and limestone to be fed into the gasifier for testing. The coal gas is subsequently piped to and combusted in an existing burner of the Monongahela Power Fort Martin Generating Station Unit No. 2. Continuous gasification process steam is generated by a small GPIF packaged boiler using light oil fuel at startup, and by switching from light oil to coal gas after startup. The major peripheral equipment such as foundations, process water system, ash handling, ash storage silo, emergency vent pipe, building, lavatory, electrical interconnect, control room, provisions for Phases II & III, and control system are all included in Phase I. A future hot gas cleanup unit conceptualized to be a zinc ferrite based fluidized bed process constitutes the following phase (Phase H). The final phase (Phase III) contemplates the addition of a combustion turbine and generator set sized to accommodate the parasitic load of the entire system.

Sadowski, R.S.; Brooks, K.S.; Skinner, W.H.; Brown, M.J.

1992-11-01T23:59:59.000Z

256

Gasification Product Improvement Facility (GPIF)  

SciTech Connect (OSTI)

The objective is to provide a test facility to support early commercialization of advanced fixed-bed coal gasification technology electric power generation applications. The proprietary CRS Sirrine Engineers, Inc. PyGas[trademark] staged gasifier has been selected as the initial gasifier to be developed under this program. The gasifier is expected to avoid agglomeration when used on caking coals. It is also being designed to crack tar vapors and ammonia, and to provide an environment in which volatilized alkali may condense onto aluminosilicates in the coal ash thereby minimizing their exiting with the hot raw coal gas and passing through the system to the gas turbine. The management plan calls for a three phased program. The initial phase (Phase 1), includes the CRS Sinine Engineers, Inc. proprietary gasification invention called PyGas[trademark], necessary coal and limestone receiving/storage/reclaim systems to allow closely metered coal and limestone to be fed into the gasifier for testing. The coal gas is subsequently piped to and combusted in an existing burner of the Monongahela Power Fort Martin Generating Station Unit No. 2. Continuous gasification process steam is generated by a small GPIF packaged boiler using light oil fuel at startup, and by switching from light oil to coal gas after startup. The major peripheral equipment such as foundations, process water system, ash handling, ash storage silo, emergency vent pipe, building, lavatory, electrical interconnect, control room, provisions for Phases II III, and control system are all included in Phase I. A future hot gas cleanup unit conceptualized to be a zinc ferrite based fluidized bed process constitutes the following phase (Phase H). The final phase (Phase III) contemplates the addition of a combustion turbine and generator set sized to accommodate the parasitic load of the entire system.

Sadowski, R.S.; Brooks, K.S.; Skinner, W.H.; Brown, M.J.

1992-01-01T23:59:59.000Z

257

Reduction of Carbon Footprint and Energy Efficiency Improvement in Aluminum Production by Use of Novel Wireless Instrumentation Integrated with Mathematical Modeling  

SciTech Connect (OSTI)

The work addressed the greenhouse gas emission and electrical energy consumption of the aluminum industry. The objective was to provide a means for reducing both through the application of wireless instrumentation, coupled to mathematical modeling. Worldwide the aluminum industry consumes more electrical energy than all activities in many major countries (e.g. the UK) and emits more greenhouse gasses (e.g. than France). Most of these excesses are in the 'primary production' of aluminum; that is the conversion of aluminum oxide to metal in large electrolytic cells operating at hundreds of thousands of amps. An industry-specific GHG emission has been the focus of the work. The electrolytic cells periodically, but at irregular intervals, experience an upset condition known as an 'anode effect'. During such anode effects the cells emit fluorinated hydrocarbons (PFCs, which have a high global warming potential) at a rate far greater than in normal operation. Therefore curbing anode effects will reduce GHG emissions. Prior work had indicated that the distribution of electrical current within the cell experiences significant shifts in the minutes before an anode effect. The thrust of the present work was to develop technology that could detect and report this early warning of an anode effect so that the control computer could minimize GHG emissions. A system was developed to achieve this goal and, in collaboration with Alcoa, was tested on two cells at an Alcoa plant in Malaga, Washington. The project has also pointed to the possibility of additional improvements that could result from the work. Notable among these is an improvement in efficiency that could result in an increase in cell output at little extra operating cost. Prospects for commercialization have emerged in the form of purchase orders for further installations. The work has demonstrated that a system for monitoring the current of individual anodes in an aluminum cell is practical. Furthermore the system has been installed twice on a smelter in the US without exposing workers to hazards usually associated with running signal wires in aluminum plants. The results display the early warning of an anode effect that potentially can be used to minimize such anode effects with their excessive GHG emissions. They also point to a possible, but substantial, economic benefit that could result in improved current efficiency by anode adjustment based on individual anode current measurements.

James W. Evans

2012-04-11T23:59:59.000Z

258

Final Report fir DE-SC0005507 (A1618): The Development of an Improved Cloud Microphysical Product for Model and Remote Sensing Evaluation using RACORO Observations  

SciTech Connect (OSTI)

We proposed to analyze data collected during the Routine Aerial Facilities (AAF) Clouds with Low Optical Water Depths (CLOWD) Optical Radiative Observations (RACORO) in order to develop an integrated product of cloud microphysical properties (number concentration of drops in different size bins, total liquid drop concentration integrated over all bin sizes, liquid water content LWC, extinction of liquid clouds, effective radius of water drops, and radar reflectivity factor) that could be used to evaluate large-eddy simulations (LES), general circulation models (GCMs) and ground-based remote sensing retrievals, and to develop cloud parameterizations with the end goal of improving the modeling of cloud processes and properties and their impact on atmospheric radiation. We have completed the development of this microphysical database. we investigated the differences in the size distributions measured by the Cloud and Aerosol Spectrometer (CAS) and the Forward Scattering Probe (FSSP), between the one dimensional cloud imaging probe (1DC) and the two-dimensional cloud imaging probe (2DC), and between the bulk LWCs measured by the Gerber probe against those derived from the size resolved probes.

McFarquhar, Greg M.

2012-09-21T23:59:59.000Z

259

From Vulnerability to Resilience: The Challenge of Adaptation to  

E-Print Network [OSTI]

and Mozaharul Alam) Chapter 4 Biodiesel and Vegetable Oils Production by Small Farmers in Semi-Arid Northeastern

260

University of Arizona Geography and Regional Development 696O Adaptation and Resilience in Water Resources Systems  

E-Print Network [OSTI]

, urban growth, energy demand, and global food trade alter water in coupled human-natural systemsUniversity of Arizona Geography and Regional Development 696O 1 Adaptation and Resilience in Water syllabus] As we enter an era of drastically heightened pressure on water resources combined with greater

Scott, Christopher

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


261

University of Arizona Geography and Regional Development 696O Adaptation and Resilience in Water Resources Systems  

E-Print Network [OSTI]

demand, and global food trade alter water in coupled human-natural systems. This seminar addressesUniversity of Arizona Geography and Regional Development 696O 1 Adaptation and Resilience in Water-4393) Office hours: by appointment Seminar summary [from course catalog] Climate change, urban growth, energy

262

A Resilient Routing Algorithm for Long-term Applications in Underwater Sensor Networks  

E-Print Network [OSTI]

data collection, pollution moni- toring, offshore exploration, disaster prevention, assisted navigation, and tactical surveillance. Underwater acoustic networking is the enabling technology for these applica- tions of the underwater acoustic channel. A two-phase resilient routing solution for long-term monitoring missions

Pompili, Dario

263

THE VULNERABILITY AND RESILIENCE IN RISK SCENARII : A COMMUNITY CASE STUDY; INDIGENOUS NASA IN HUILA COLOMBIA  

E-Print Network [OSTI]

IN HUILA COLOMBIA Philippe Woloszyn Space sciences CNRS Research Worker ESO UMR 6590 CNRS/Université Rennes Francisco José de Caldas. Bogotá. Colombia. ythernandezp@udistrital.edu.co Summary: The main goal in Colombia and their resilience capacities, through identifying people community action against natural

Boyer, Edmond

264

Resilience-Based design of Natural Gas Pipelines G. P. Cimellaro, O. Villa  

E-Print Network [OSTI]

Resilience-Based design of Natural Gas Pipelines G. P. Cimellaro, O. Villa Department of Structural systems. No models are available in literature to measure the performance of natural gas network of natural or manmade hazard which might lead to the disruption of the system. The gas distribution network

Bruneau, Michel

265

THE UNIVERSITY OF ARIZONA TECHNICAL REPORT 1 The Resilience of WDM Networks to  

E-Print Network [OSTI]

, are vulnerable to large-scale failures of their physical infrastructure, resulting from physical attacks (such as optical fibers, amplifiers, routers, and switches), making them vulnerable to physical attacksTHE UNIVERSITY OF ARIZONA TECHNICAL REPORT 1 The Resilience of WDM Networks to Probabilistic

Efrat, Alon

266

Resilient Workflows for Cooperative Design Application of Distributed High-Performance Scientific Computing  

E-Print Network [OSTI]

Resilient Workflows for Cooperative Design Application of Distributed High-Performance Scientific-Antoine.Desideri@sophia.inria.fr Abstract--This paper describes an approach to extend process modeling for engineering design applications the traditional fault-tolerance management features provided by the existing hardware and distributed systems

Paris-Sud XI, Université de

267

Enhancing inter-organizational resilience by loose coupling concept and complexity paradigm  

E-Print Network [OSTI]

framework which combines loose coupling [Weick, 1976] and organizational learning [Argyris, Schön, 1978 and organizational learning underlie the reputation of HRO, the High Reliability Organizations school [WeickEnhancing inter-organizational resilience by loose coupling concept and complexity paradigm Colin

Paris-Sud XI, Université de

268

UFO: A Resilient Layered Routing Architecture Yaping Zhu , Andy Bavier , Nick Feamster , Sampath Rangarajan  

E-Print Network [OSTI]

UFO: A Resilient Layered Routing Architecture Yaping Zhu , Andy Bavier , Nick Feamster , Sampath topologies. The paper presents a layered routing architecture called UFO (Underlay Fused with Overlays overlays into the existing routing infrastructure. We call our system UFO (Underlay Fused with Overlays

Singh, Jaswinder Pal

269

Saint Vincent and the Grenadines-Pilot Program for Climate Resilience...  

Open Energy Info (EERE)

Resilience (PPCR)1 Contents 1 Overview 2 Programs by Country 2.1 Bangladesh 2.2 Bolivia 2.3 Cambodia 2.4 Dominica 2.5 Grenada 2.6 Haiti 2.7 Jamaica 2.8 Mozambique 2.9 Nepal...

270

Assessing resilience and state-transition models with historical records of cheatgrass Bromus tectorum  

E-Print Network [OSTI]

Assessing resilience and state-transition models with historical records of cheatgrass Bromus. Bestelmeyer2 and X. Ben Wu1 1 Department of Ecosystem Science and Management, Texas A&M University, 2138 TAMU. This requires management frameworks that can assess ecosystem dynamics, both within and between alternative

271

Recommendations for Development of Resilience-Based State-and-Transition Models D. D. Briske,1  

E-Print Network [OSTI]

Forum Recommendations for Development of Resilience-Based State-and-Transition Models D. D. Briske of Ecosystem Science and Management, Texas A&M University, 2138 TAMU, College Station, TX 77843, USA; 2, University of Nevada­Reno, Reno, NV 89557, USA; and 4 Rangeland Management Specialist, USDA-NRCS, West

272

Resilience Theory and Social-Ecological Systems Chuluun Togtokh, Ph.D.  

E-Print Network [OSTI]

, corruption and environmental degradation or for sustainable transformation, adapting to global changes energy, ICT etc.), (II) transformation of "new" herders and rural migrants, living near cities and infrastructures, into the sustainable farmers would be desirable future in order to increase resilience

273

Anti-forensic resilient memory acquisition Johannes Stttgen a,*, Michael Cohen b  

E-Print Network [OSTI]

Anti-forensic resilient memory acquisition Johannes Stüttgen a,*, Michael Cohen b a Department, Germany b Google Inc., Brandschenkestrasse 110, Zurich, Switzerland Keywords: Memory forensics Memory acquisition Anti forensics Live forensics Malware Computer security Information security Incident response a b

Tomkins, Andrew

274

Product development practices that matter  

E-Print Network [OSTI]

Product Development consists of activities to transforms a market opportunity and technological innovation into successful products. Several waves of improvements in technological innovation and product development have ...

Gupta, Nisheeth

2010-01-01T23:59:59.000Z

275

Functional screening and in vitro analysis reveals thioesterases with enhanced substrate specificity profiles that improve short-chain fatty acid production in Escherichia coli  

E-Print Network [OSTI]

Short-chain fatty acid (SCFAs) biosynthesis is pertinent to production of biofuels, industrial compounds, and pharmaceuticals from renewable resources. To expand on Escherichia coli SCFA products, we previously implemented ...

Prather, Kristala L. Jones

2014-01-01T23:59:59.000Z

276

Genomics of Climate Resilience (2013 DOE JGI Genomics of Energy and Environment 8th Annual User Meeting)  

SciTech Connect (OSTI)

Eldredge Bermingham of the Smithsonian Tropical Research Institute-Panama on "Genomics of climate resilience" at the 8th Annual Genomics of Energy & Environment Meeting on March 27, 2013 in Walnut Creek, Calif.

Bermingham, Eldredge [STRI-Panama

2013-03-27T23:59:59.000Z

277

Report for the ASC CSSE L2 Milestone (4873) - Demonstration of Local Failure Local Recovery Resilient Programming Model.  

SciTech Connect (OSTI)

Recovery from process loss during the execution of a distributed memory parallel application is presently achieved by restarting the program, typically from a checkpoint file. Future computer system trends indicate that the size of data to checkpoint, the lack of improvement in parallel file system performance and the increase in process failure rates will lead to situations where checkpoint restart becomes infeasible. In this report we describe and prototype the use of a new application level resilient computing model that manages persistent storage of local state for each process such that, if a process fails, recovery can be performed locally without requiring access to a global checkpoint file. LFLR provides application developers with an ability to recover locally and continue application execution when a process is lost. This report discusses what features are required from the hardware, OS and runtime layers, and what approaches application developers might use in the design of future codes, including a demonstration of LFLR-enabled MiniFE code from the Matenvo mini-application suite.

Heroux, Michael A.; Teranishi, Keita [Sandia National Laboratories, Livermore, CA

2014-06-01T23:59:59.000Z

278

Drought resilience of maize-legume agroforestry systems in Malawi  

E-Print Network [OSTI]

climate change poses major risks to the agricultural sector, particularly in tropical developing countries (climate change poses a threat to agricultural production in many world regions, most particularly developing countries

Kerr, Amber Catherine

2012-01-01T23:59:59.000Z

279

A Conceptual Model of the Mechanisms by which Ego Resiliency Impacts Academic Engagement and Achievement: Social Relatedness as a Mediator  

E-Print Network [OSTI]

have more negative interactions with the teacher than does the student with advanced self-regulatory skills. In turn, these negative interactions provide feedback for the student that she is not as competent at school, and may impact the level...-risk individuals positively adapt to life stressors (Luthar, Cicchetti, & Becker, 2000). 4 The Construct: ?Ego Resiliency? The current study considers the construct of ego-resiliency (ER), a within-child characteristic stemming from temperamental...

Dreke, Linda L.

2010-07-14T23:59:59.000Z

280

LEDS Global Partnership in Action: Advancing Climate-Resilient Low Emission Development Around the World (Fact Sheet)  

SciTech Connect (OSTI)

Many countries around the globe are designing and implementing low emission development strategies (LEDS). These LEDS seek to achieve social, economic, and environmental development goals while reducing long-term greenhouse gas (GHG) emissions and increasing resiliency to climate change impacts. The LEDS Global Partnership (LEDS GP) harnesses the collective knowledge and resources of more than 120 countries and international donor and technical organizations to strengthen climate-resilient low emission development efforts around the world.

Not Available

2013-11-01T23:59:59.000Z

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


281

A simulation infrastructure for examining the performance of resilience strategies at scale.  

SciTech Connect (OSTI)

Fault-tolerance is a major challenge for many current and future extreme-scale systems, with many studies showing it to be the key limiter to application scalability. While there are a number of studies investigating the performance of various resilience mechanisms, these are typically limited to scales orders of magnitude smaller than expected for next-generation systems and simple benchmark problems. In this paper we show how, with very minor changes, a previously published and validated simulation framework for investigating appli- cation performance of OS noise can be used to simulate the overheads of various resilience mechanisms at scale. Using this framework, we compare the failure-free performance of this simulator against an analytic model to validate its performance and demonstrate its ability to simulate the performance of two popular rollback recovery methods on traces from real

Ferreira, Kurt Brian; Levy, Scott N. [University of New Mexico, Albuquerque, NM; Bridges, Patrick G. [University of New Mexico, Albuquerque, NM

2013-04-01T23:59:59.000Z

282

From being considered at-risk to becoming resilient: an autoethnography of abuse and poverty  

E-Print Network [OSTI]

FROM BEING CONSIDERED AT-RISK TO BECOMING RESILIENT: AN AUTOETHNOGRAPHY OF ABUSE AND POVERTY A Dissertation by ROSALINDA MERCADO-GARZA Submitted to the Office of Graduate Studies of Texas A&M University in partial... Dissertation by ROSALINDA MERCADO-GARZA Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Approved by: Co-Chairs of Committee, Norvella Carter M...

Mercado-Garza, Rosalinda

2009-05-15T23:59:59.000Z

283

Insurance as a Risk Management Instrument for Energy Infrastructure Security and Resilience Report Now Available  

Broader source: Energy.gov [DOE]

The Office of Electricity Delivery and Energy Reliability has released a report that examines the key risks confronting critical energy infrastructure and ways in which the insurance industry can help manage these risks. In most developed countries, insurance is one of the principal risk management instruments for aiding in recovery after a disaster and for encouraging future investments that are more resilient to potential hazards.

284

Anomaly Detection for Resilient Control Systems Using Fuzzy-Neural Data Fusion Engine  

SciTech Connect (OSTI)

Resilient control systems in critical infrastructures require increased cyber-security and state-awareness. One of the necessary conditions for achieving the desired high level of resiliency is timely reporting and understanding of the status and behavioral trends of the control system. This paper describes the design and development of a neural-network based data-fusion system for increased state-awareness of resilient control systems. The proposed system consists of a dedicated data-fusion engine for each component of the control system. Each data-fusion engine implements three-layered alarm system consisting of: (1) conventional threshold-based alarms, (2) anomalous behavior detector using self-organizing maps, and (3) prediction error based alarms using neural network based signal forecasting. The proposed system was integrated with a model of the Idaho National Laboratory Hytest facility, which is a testing facility for hybrid energy systems. Experimental results demonstrate that the implemented data fusion system provides timely plant performance monitoring and cyber-state reporting.

Ondrej Linda; Milos Manic; Timothy R. McJunkin

2011-08-01T23:59:59.000Z

285

SYNTHESIS Industrial-strength ecology: trade-offs and opportunities in algal biofuel production  

E-Print Network [OSTI]

REVIEW AND SYNTHESIS Industrial-strength ecology: trade-offs and opportunities in algal biofuel biofuel technologies approaches these problems from a cellular or genetic perspective, attempting either for biofuel productivity and resilience. We argue that a community engineering approach that manages

286

Designer Sorghum Combining the High Digestibility and Waxy Grain Traits of Sorghum for Improved Nutrition Bioethanol Beer Feed and Food Products  

E-Print Network [OSTI]

with 100% amylopectin, designating it as a waxy sorghum. Waxy endosperm sorghum lines are generally more digestible, leading to improved feed efficiency, and are easier to process, which is useful both industrial and food uses (Del Pozo-Insfran et al...

Jampala, Babitha

2012-07-16T23:59:59.000Z

287

11th IFAC Workshop on Intelligent Manufacturing System IMS'13, Sao Paulo, Brazil, May 22-24, 2013 Improving production process performance thanks to neuronal analysis  

E-Print Network [OSTI]

processes is linked to the quality problem. Policies such as Total Quality Management (TQM) are defined.chaprentier@univ-lorraine.fr and andre.thomas@univ-lorraine.fr). Abstract: Product quality level is become a key factor for companies can ensure the required quality thanks to an "on-line quality approch" and proposes a neural network

Paris-Sud XI, Université de

288

Green rating tools and climate resilient buildings Understanding the role of the built environment in mitigating and adapting to climate change is  

E-Print Network [OSTI]

1 Green rating tools and climate resilient buildings Understanding the role of the built, as the requirement for a demonstrable level of best practice performance becomes more common, such green building targets1 , as well as for the long-term resilience and viability of both new and existing buildings. So

Greenaway, Alan

289

2 Master's Opportunities --Northern Governance Innovation and Social Resilience We seek two hardworking and creative Master's students to join an interdisciplinary research team  

E-Print Network [OSTI]

2 Master's Opportunities -- Northern Governance Innovation and Social Resilience We seek two governance innovation and natural resource development for socially resilient communities. The successful programs and be prepared to begin in September 2015. Both positions are supported by the Social Sciences

Peak, Derek

290

How to prevent a Normal Accident in a High Reliable Organisation? The art of resilience, a case study in the chemical industry.  

E-Print Network [OSTI]

How to prevent a Normal Accident in a High Reliable Organisation? The art of resilience, a case.dupre@ish-lyon.cnrs.fr Abstract: The trend in France in the chemical industry following the Toulouse accident in 2001 has created the safety and accident field) some dimensions, for example the level of resilience (or reliability

Paris-Sud XI, Université de

291

Climate impacts on agriculture: Implications for crop production  

SciTech Connect (OSTI)

Changes in temperature, CO2, and precipitation under the scenarios of climate change for the next 30 years present a challenge to crop production. This review focuses on the impact of temperature, CO2, and ozone on agronomic crops and the implications for crop production. Understanding these implications for agricultural crops is critical for developing cropping systems resilient to stresses induced by climate change. There is variation among crops in their response to CO2, temperature, and precipitation changes and, with the regional differences in predicted climate, a situation is created in which the responses will be further complicated. For example, the temperature effects on soybean could potentially cause yield reductions of 2.4% in the South but an increase of 1.7% in the Midwest. The frequency of years when temperatures exceed thresholds for damage during critical growth stages is likely to increase for some crops and regions. The increase in CO2 contributes significantly to enhanced plant growth and improved water use efficiency; however, there may be a downscaling of these positive impacts due to higher temperatures plants will experience during their growth cycle. A challenge is to understand the interactions of the changing climatic parameters because of the interactions among temperature, CO2, and precipitation on plant growth and development and also on the biotic stresses of weeds, insects, and diseases. Agronomists will have to consider the variations in temperature and precipitation as part of the production system if they are to ensure the food security required by an ever increasing population.

Hatfield, Jerry L.; Boote, Kenneth J.; Kimball, B. A.; Ziska, Lewis A.; Izaurralde, Roberto C.; Ort, Don; Thomson, Allison M.; Wolfe, David W.

2011-04-19T23:59:59.000Z

292

Leveraging Health Data to Enhance Place-Based Resiliance in Green Building Design  

E-Print Network [OSTI]

5 6 7 8 9 Ü0 2.5 5 7.5 101.25 Miles Scale 0 - 10 Scale 0 - 10 ESL-KT-13-12-10 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 1.? Localized Health Effects of Climate Change 2.? Green Building...Leveraging Health Data to Enhance Place-Based Resilience in Green Building Designs Clean Air Through Energy Efficiency (CATEE) Conference December 17, 2013 ADELE HOUGHTON, AIA; MPH; LEED AP BD+C, O+M, ND President, Biositu, LLC   ESL...

Houghton, A.

2013-01-01T23:59:59.000Z

293

Improving the I{sub c}R{sub n} product and the reproducibility of high T{sub c} Josephson junctions made by ion irradiation  

SciTech Connect (OSTI)

A simple model has been proposed to explain the spread in the characteristics of high T{sub c} Josephson junctions made by ion irradiation, assuming that the source of dispersion is the slit's size variation. Accordingly, increasing ion energy should lead to a significant reduction of inhomogeneities. Test samples have been fabricated using two different beam energies. As predicted, the spread in critical current decreases upon increasing energy. Moreover, since the actual width of the barrier is reduced in this case, the I{sub c}R{sub n} product increases significantly. These results seem promising for future technological applications.

Sirena, M.; Fabreges, X.; Bergeal, N.; Lesueur, J.; Faini, G.; Bernard, R.; Briatico, J. [UPR5-LPEM-CNRS, Physique Quantique, E.S.P.C.I., 10 Rue Vauquelin, 75231 Paris (France); CNRS, Phynano team, Laboratoire de Photonique et de Nanostructures, Route de Nozay, F-91460 Marcoussis (France); UMR-CNRS/THALES, Route D128, 91767 Palaiseau (France)

2007-12-24T23:59:59.000Z

294

Module process optimization and device efficiency improvement for stable, low-cost, large-area, cadmium telluride-based photovoltaic module production  

SciTech Connect (OSTI)

This report describes work under a three-year phased subcontract to develop CdS/CdTe devices and modules and to further improve the technology base at Photon Energy, Inc. (PEI) to better address the commercialization issues and objectives of the PEI and the US Department of Energy. During this reporting period we (1) achieved efficiencies of 12.7% on small area devices, (2) achieved 1-ft{sup 2} modules with over 8% aperture-area efficiency (and active area efficiencies up to {approximately}10%), (3) tested 4-ft{sup 2} modules at NREL at 23.1 (21.3) watts, normalized (6.3% efficiency), and (4) found no inherent stability problems with CdTe technology during life testing, at both NREL and PEI. 7 refs.

Albright, S.P.; Ackerman, B.; Chamberlin, R.R.; Jordan, J.F. (Photon Energy, Inc., El Paso, TX (United States))

1992-04-01T23:59:59.000Z

295

Measurement of the muon charge asymmetry in inclusive pp to WX production at sqrt(s) = 7 TeV and an improved determination of light parton distribution functions  

E-Print Network [OSTI]

Measurements of the muon charge asymmetry in inclusive pp to WX production at sqrt(s) = 7 TeV are presented. The data sample corresponds to an integrated luminosity of 4.7 inverse femtobarns recorded with the CMS detector at the LHC. With a sample of more than twenty million W to mu nu events, the statistical precision is greatly improved in comparison to previous measurements. These new results provide additional constraints on the parton distribution functions of the proton in the range of the Bjorken scaling variable x from 10E-3 to 10E-1. These measurements and the recent CMS measurement of associated W + charm production are used together with the cross sections for inclusive deep inelastic ep scattering at HERA in a next-to-leading-order QCD analysis. The determination of the valence quark distributions is improved, and the strange-quark distribution is probed directly through the leading-order process g + s to W + c in proton-proton collisions at the LHC.

CMS Collaboration

2014-08-22T23:59:59.000Z

296

JOURNAL OF LIGHTWAVE TECHNOLOGY, VOL. 30, NO. 16, AUGUST 15, 2012 2563 Design of Disaster-Resilient  

E-Print Network [OSTI]

-Resilient Optical Datacenter Networks M. Farhan Habib, Massimo Tornatore, Marc De Leenheer, Ferhat Dikbiyik delivered by datacenter networks yield new opportunities to provide protection against disasters. Cloud is generally ensured by providing a backup path to the same destination (i.e., a datacenter), which is link

California at Davis, University of

297

Advice to the New Administration and Congress: Actions to make our Nation resilient to severe weather and climate change  

E-Print Network [OSTI]

, environment, transportation systems, and national security continue to be battered by billions of dollars observing system from satellite and ground-based instruments as recommended by the National Research CouncilAdvice to the New Administration and Congress: Actions to make our Nation resilient to severe

298

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, VOL. 57, NO. 2, APRIL 2010 807 Integrated Robust and Resilient Control of Nuclear  

E-Print Network [OSTI]

and Resilient Control of Nuclear Power Plants for Operational Safety and High Performance Xin Jin, Student & Secure (IRIS) simulator of nuclear power plants. Index Terms--Emergency operation, nuclear power plant Lyapunov equation. Reference Signals. Temperatures of the nuclear power plant. Sampling time. Controller

Ray, Asok

299

Resilience Metrics  

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 Office of Inspector GeneralDepartment of Energy fromComments onReplyof Energy Residential Network Dr. Julia

300

Resilience Metrics  

Energy Savers [EERE]

- CIRA will utilize existing ANL capabilities in areas such as: * High performance computing * Climate modeling * Energy systems modeling * Complex adaptive systems 2...

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


301

DEVELOPMENT OF GENOMIC AND GENETIC TOOLS FOR FOXTAIL MILLET, AND USE OF THESE TOOLS IN THE IMPROVEMENT OF BIOMASS PRODUCTION FOR BIOENERGY CROPS  

SciTech Connect (OSTI)

Foxtail millet (Setaria italica L.) is a warm-season, C4 annual crop commonly grown for grain and forage worldwide. It has a relatively short generation time, yet produces hundreds of seeds per inflorescence. The crop is inbred and it has a small-size genome (~500 Mb). These features make foxtail millet an attractive grass model, especially for bioenergy crops. While a number of genomic tools have been established for foxtail millet, including a fully sequenced genome and molecular markers, the objectives of this project were to develop a tissue culture system, determine the best explant(s) for tissue culture, optimize transient gene expression, and establish a stable transformation system for foxtail millet cultivar Yugu1. In optimizing a tissue culture medium for the induction of calli and somatic embryos from immature inflorescences and mature seed explants, Murashige and Skoog medium containing 2.5 mg l-1 2,4-dichlorophenoxyacetic acid and 0.6 mg l-1 6- benzylaminopurine was determined to be optimal for callus induction of foxtail millet. The efficiency of callus induction from explants of immature inflorescences was significantly higher at 76% compared to that of callus induction from mature seed explants at 68%. The calli induced from this medium were regenerated into plants at high frequency (~100%) using 0.2 mg l-1 kinetin in the regeneration media. For performing transient gene expression, immature embryos were first isolated from inflorescences. Transient expression of the GUS reporter gene in immature embryos was significantly increased after sonication, a vacuum treatment, centrifugation and the addition of L-cysteine and dithiothreitol, which led to the efficiency of transient expression at levels greater than 70% after Agrobacterium inoculation. Inoculation with Agrobacterium was also tested with germinated seeds. The radicals of germinated seeds were pierced with needles and dipped into Agrobacterium solution. This method achieved a 10% transient expression efficiency. Throughout these analyses, using plasmids with the hygromycin selectable marker, it was determined that 1.5 mg l-1 hygromycin was the optimal dose for genetic transformation of foxtail millet. In contrast, the nptII selectable marker appeared to yield many escapes. Three methods of transformation were employed in an attempt to produce stable transformants. An in planta transformation experiment, similar to the floral dip method used in Arabidopsis, which utilized a red fluorescent protein pporRFP from coral Porites porites and the hygromycin selectable marker, was tested using immature inflorescences. Although several plants were PCR positive using endpoint and Real-Time PCR and there was transient expression using pporRFP and GUS reporters, no plants were positive on Southern blot. Dipping in Agrobacterium may damage the anther or the pistil because seed production was significantly reduced. Agrobacterium transformation using embryogenic calli was also tested. Although hundreds of plants were regenerated from selection, none were positive using PCR. The third method was to wound germinated seeds with an Agrobacterium coated needle, but none of the plants were PCR positive. Although the Yugu1 genotype was recalcitrant to genetic transformation, several avenues of future research should be considered for foxtail millet. Calli from different foxtail millet genotypes should be screened and selected for regeneration potential, and some genotypes may be more amenable to transformation. Additional selectable markers should also be tested as hygromycin appears to be too stringent and there are too many escapes with nptII. This project has provided training for the following personnel: Dr. Xinlu Chen (postdoc), Xiaomei Liu (postdoc), Jayashree Desai (postdoc) and Kyle Berk (Undergraduate researcher). Conference presentations and peer-reviewed journal articles partly supported by this grant includes the following: 1. Baxter H., Equi R., Chen X, Berk K. and Zale J. Establishing Efficient in vitro Protocols For Foxtail Millet (Setaria italica L. cv. Yu

Chen, Xinlu; Zale, Janice; Chen, Feng

2013-01-22T23:59:59.000Z

302

Security Improvements Project Completed Ahead of Schedule, $20...  

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

Field Offices Welcome to the NNSA Production Office NPO News Releases Security Improvements Project Completed Ahead of Schedule, ... Security Improvements Project Completed...

303

Measuring the Measure: A Multi-dimensional Scale Model to Measure Community Disaster Resilience in the U.S. Gulf Coast Region  

E-Print Network [OSTI]

by changing the variables and process that control behavior (Berkes & Folke, 1998; Gunderson et al., 2002). 12 The first definition implies an assumption of a global stability, i.e., an ecosystem has only one equilibrium or steady state. The second.... Table 2.1. Selected definitions of the concept of resilience from the field of ecology Author Definition Holling (1973) Resilience of an ecosystem is the measure of the ability of an ecosystem to absorb changes and still persist. Pimm (1984...

Mayunga, Joseph S.

2010-07-14T23:59:59.000Z

304

Improved Electrical Contact For Dowhhole Drilling Networks  

DOE Patents [OSTI]

An electrical contact system for transmitting information across tool joints while minimizing signal reflections that occur at the tool joints includes a first electrical contact comprising an annular resilient material. An annular conductor is embedded within the annular resilient material and has a surface exposed from the annular resilient material. A second electrical contact is provided that is substantially equal to the first electrical contact. Likewise, the second electrical contact has an annular resilient material and an annular conductor. The two electrical contacts configured to contact one another such that the annular conductors of each come into physical contact. The annular resilient materials of each electrical contact each have dielectric characteristics and dimensions that are adjusted to provide desired impedance to the electrical contacts.

Hall, David R. (Provo, UT); Hall, Jr., H. Tracy (Provo, UT); Pixton, David S. (Lehi, UT); Dahlgren, Scott (Provo, UT); Fox, Joe (Spanish Fork, UT); Sneddon, Cameron (Provo, UT)

2005-08-16T23:59:59.000Z

305

New Technology drafts: production and Improvements  

SciTech Connect (OSTI)

Alla Lapidus, head of the DOE Joint Genome Institute's Finishing group, gives a talk on how the DOE JGI's microbial genome sequencing pipeline has been adapted to accommodate next generation sequencing platforms at the "Sequencing, Finishing, Analysis in the Future" meeting in Santa Fe, NM

Lapidus, Alla [DOE Joint Genome Institute

2009-05-28T23:59:59.000Z

306

Energy Impacts of Productivity Improvements in Manufacturing  

E-Print Network [OSTI]

The complexity of industrial processes and the need to consider the interaction of various systems has led in many cases to the maturing of the “energy audit” in to a more sophisticated “industrial assessment.” The assessment team typically looks...

Mitrovic, B.; Muller, M. R.

307

Energy Productivity Improvement in Petrochemical Plants  

E-Print Network [OSTI]

Energy Management and Conservation have become mutually inclusive in operation of today's petrochemical plants. This presentation shows how the efficient conversion and distribution of energy and the efficient energy utilization by the various...

Robinson, A. M.

1984-01-01T23:59:59.000Z

308

Advanced Manufacturing Initiative Improves Turbine Blade Productivity |  

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 of EnergyAdministrative2 DOE2011 DOE Hydrogen and1 DOESystem at

309

Sandia National Laboratories: improve labor productivity  

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

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

310

Corps Improvement  

E-Print Network [OSTI]

to mitigate environmental impacts of the proj- ect. The Corps? Fort Worth District and the City of Dallas are using an innovative approach to return floodplain value to the Trinity River, while improving flood damage reduction. Big Fossil Creek Watershed... The Big Fossil Watershed Study will address flood damage reduction, while identifying associated water quality, ecosystem restoration and recreational opportunities within the basin. The watershed is located in northern Tarrant County, encompasses 73...

Wythe, Kathy

2007-01-01T23:59:59.000Z

311

Lightning Arrestor Connectors Production Readiness  

SciTech Connect (OSTI)

The Lightning Arrestor Connector (LAC), part “M”, presented opportunities to improve the processes used to fabricate LACs. The A## LACs were the first production LACs produced at the KCP, after the product was transferred from Pinnellas. The new LAC relied on the lessons learned from the A## LACs; however, additional improvements were needed to meet the required budget, yield, and schedule requirements. Improvement projects completed since 2001 include Hermetic Connector Sealing Improvement, Contact Assembly molding Improvement, development of a second vendor for LAC shells, general process improvement, tooling improvement, reduction of the LAC production cycle time, and documention of the LAC granule fabrication process. This report summarizes the accomplishments achieved in improving the LAC Production Readiness.

Marten, Steve; Linder, Kim; Emmons, Jim; Gomez, Antonio; Hasam, Dawud; Maurer, Michelle

2008-10-20T23:59:59.000Z

312

Production design for plate products in the steel industry  

E-Print Network [OSTI]

Apr 5, 2007 ... The use of these tools provides two types of benefits: improvements in the productivity of the plant and an approach to making the key business ...

Sanjeeb Dash

2007-04-05T23:59:59.000Z

313

The Productivity Dilemma in Manufacturing  

E-Print Network [OSTI]

industry's needs, improve productivity, and reduce costs is known, but the technology transfer needed to impact our industrial productivity has not taken place. A key factor in accomplishing technology transfer and implementation is the availability...

Byrer, T. G.

1983-01-01T23:59:59.000Z

314

Minimum State Awareness for Resilient Control Systems Under Cyber-Attack  

SciTech Connect (OSTI)

State awareness for a control system is the accurate knowledge of the internal states of the system realization. To maintain stable operation, a controller requires a certain degree of state awareness. By definition, a cyber-attacker decreases the state awareness by modifying or removing the information available to the operator and control system. By doing so, the attacker can directly cause damage to the physical system through the control system, or indirectly by causing the operator to react in a damaging manner to the false information. In a number of recent papers, detection and mitigation strategies have been proposed that assume state awareness. The goal of the attacker to reduce or remove state awareness makes this assumption invalid for most situations. One of the central problems of resilient control is developing methods to retain sufficient state awareness to continue operation during a cyberattack. In this paper, we will define state awareness, discuss the consequences of loss of state awareness, and some potential research directions for maintaining state awareness.

Kisner, Roger [ORNL; Fugate, David L [ORNL; McIntyre, Timothy J [ORNL

2012-01-01T23:59:59.000Z

315

Toward resilient high performance applications through real time reliability metric generaion and autonomous failure correction  

SciTech Connect (OSTI)

One predominant barrier encountered in furthering research and development efforts aimed at facilitating resilient HPC applications is a substantial lack of existing reliability and performance data originating from extreme-scale computing distributions. In order to develop an understanding of how and why highly scaled HPC applications are encountering increasingly frequent performance interruptions, one must conduct extensive trending and analysis on contemporary machines and their associated programs. However, existing HPC application log files are labyrinthine documents that, even with the assistance of intelligent data mining algorithms, translate poorly to human discern. In addition, conventional log filtering, processes are limited to execution within a post-mortem, reactive time period, as the enormous size of these documents prevents efficient real time interaction. Thus, there exists a strong need within the HPC field for the provision of accurate-yet-concise real time application information. Moreover, the means of reporting this data must be sufficiently lightweight and non-intrusive, as to successfully-yet-discretely attach itself to the multiple processes running on multiple cores within tens (or in some cases, hundreds) of thousands of compute nodes. Furthermore, this information should in turn be used to facilitate the autonomous correction of application-threatening faults, suspensions, and interruptions. This paper describes a dynamic application instrumentation module (utilizing a combination of Open/SpeedShop software and custom scripting) aimed at successfully achieving these goals.

Debardeleben, Nathan [Los Alamos National Laboratory; Chandler, Clayton [Los Alamos National Laboratory; Leangsuksun, Chokchai [LOUISIANA TECH UNIV

2009-01-01T23:59:59.000Z

316

Enabling Efficient, Responsive, and Resilient Buildings: Collaboration Between the United States and India  

SciTech Connect (OSTI)

The United States and India have among the largest economies in the world, and they continue to work together to address current and future challenges in reliable electricity supply. The acceleration to efficient, grid-responsive, resilient buildings represents a key energy security objective for federal and state agencies in both countries. The weaknesses in the Indian grid system were manifest in 2012, in the country’s worst blackout, which jeopardized the lives of half of India’s 1.2 billion people. While both countries are investing significantly in power sector reform, India, by virtue of its colossal growth rate in commercial energy intensity and commercial floor space, is better placed than the United States to integrate and test state-of-art Smart Grid technologies in its future grid-responsive commercial buildings. This paper presents a roadmap of technical collaboration between the research organizations, and public-private stakeholders in both countries to accelerate the building-to-grid integration through pilot studies in India.

Basu, Chandrayee; Ghatikar, Girish

2013-09-25T23:59:59.000Z

317

Ethanol production from lignocellulose  

DOE Patents [OSTI]

This invention presents a method of improving enzymatic degradation of lignocellulose, as in the production of ethanol from lignocellulosic material, through the use of ultrasonic treatment. The invention shows that ultrasonic treatment reduces cellulase requirements by 1/3 to 1/2. With the cost of enzymes being a major problem in the cost-effective production of ethanol from lignocellulosic material, this invention presents a significant improvement over presently available methods.

Ingram, Lonnie O. (Gainesville, FL); Wood, Brent E. (Gainesville, FL)

2001-01-01T23:59:59.000Z

318

Improving Control System Cyber-State Awareness using Known Secure Sensor Measurements  

SciTech Connect (OSTI)

Abstract—This paper presents design and simulation of a low cost and low false alarm rate method for improved cyber-state awareness of critical control systems - the Known Secure Sensor Measurements (KSSM) method. The KSSM concept relies on physical measurements to detect malicious falsification of the control systems state. The KSSM method can be incrementally integrated with already installed control systems for enhanced resilience. This paper reviews the previously developed theoretical KSSM concept and then describes a simulation of the KSSM system. A simulated control system network is integrated with the KSSM components. The effectiveness of detection of various intrusion scenarios is demonstrated on several control system network topologies.

Ondrej Linda; Milos Manic; Miles McQueen

2012-09-01T23:59:59.000Z

319

Improved aethalometer  

DOE Patents [OSTI]

An improved aethalometer having a single light source and a single light detector and two light paths from the light source to the light detector. A quartz fiber filter is inserted in the device, the filter having a collection area in one light path and a reference area in the other light path. A gas flow path through the aethalometer housing allows ambient air to flow through the collection area of the filter so that aerosol particles can be collected on the filter. A rotating disk with an opening therethrough allows light for the light source to pass alternately through the two light paths. The voltage output of the detector is applied to a VCO and the VCO pulses for light transmission separately through the two light paths, are counted and compared to determine the absorption coefficient of the collected aerosol particles. 5 figs.

Hansen, A.D.

1988-01-25T23:59:59.000Z

320

Phenomenology of ``Onium'' Production  

E-Print Network [OSTI]

The phenomenology of heavy quarkonia production in hadron collisions is reviewed. The theoretical predictions are compared to data. Commonly used production models are shown to fail in explaining all the experimental findings. The shortcomings of these models are analysed and possible improvements are discussed.

Matteo Cacciari

1995-05-18T23:59:59.000Z

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


321

Improvements to Hydrogen Delivery Scenario Analysis  

E-Print Network [OSTI]

Improvements to Hydrogen Delivery Scenario Analysis Model (HDSAM) and Results May 8, 2007 Amgad and storage are at or adjacent to Liquid Hydrogen (LH) TruckH2 Production 100 or 1500 kg/d Compressed H2 (CH) Truck H2 Production 3 or 7 kpsi 100 or 1500 kg/d H2 Production Gaseous H2 Pipeline 100 or 1500 kg

322

Diboson production at the Tevatron  

SciTech Connect (OSTI)

The CDF and D{null} detectors at the Tevatron Collider are being used to measure {ital WW}, {ital WZ}, and {ital ZZ} production as well as {ital W}{sub {gamma}} and {ital Z}{sub {gamma}} production in order to study Trilinear Gauge Couplings. Improved limits on nonstandard coupling parameters are given and prospects for further improvement are discussed.

Nodulman, L.J.; CDF and D0 Collaborations

1996-09-01T23:59:59.000Z

323

Tax Credits for Home Energy Improvements: If You Buy an Energy-Efficient Product or Renewable Energy System for Your Home, You May be Eligible for a Federal Tax Credit (Fact Sheet)  

SciTech Connect (OSTI)

This two-page fact sheet provides an overview of 2010 federal tax credits for energy efficient products or renewable energy systems in the home.

Not Available

2010-05-01T23:59:59.000Z

324

Enabling States and Localities to Improve Energy Assurance and...  

Office of Environmental Management (EM)

communities depend on a secure, reliable energy infrastructure that is also resilient. At the same time, our Nation's energy infrastructure - a complex network of interconnected...

325

Africa Adaptation Programme: Capacity Building Experiences-Improving...  

Open Energy Info (EERE)

of historical climate data, climate projections and climate vulnerability and risk studies for building climate resilient communities. The Africa Adaptation Programme,...

326

Improving Work Flow Reliability Proceedings IGLC-7 275  

E-Print Network [OSTI]

Ballard1 ABSTRACT Improving work flow reliability is important for the productivity of linked productionImproving Work Flow Reliability Proceedings IGLC-7 275 IMPROVING WORK FLOW RELIABILITY Glenn units, and consequently for project cost and duration. One measure of work flow reliability is PPC

Tommelein, Iris D.

327

Improving School Governance | 1 Improving School Governance  

E-Print Network [OSTI]

Improving School Governance | 1 Improving School Governance A Recommended Code of Governance for Schools: A flexible framework for strategic planning October 2012 Pilot version 1 #12;Improving School Governance | 2 #12;Improving School Governance | 3 This pilot version of the Recommended Code of Governance

Rambaut, Andrew

328

Chicago's Artisan Baker TM Job Title: Sr. Production Manager Department: Production  

E-Print Network [OSTI]

objectives, continuous improvement and on-time product delivery. Essential Job Functions: Facilitates management experience in all areas of production in a food manufacturing environment, preferably baking production costs. Strong leadership and coaching skills. Able to enforce company personnel, operational

Heller, Barbara

329

Cobalt Fischer-Tropsch catalysts having improved selectivity  

DOE Patents [OSTI]

The promoter(s) Mn oxide or Mn oxide and Zr oxide are added to a cobalt Fischer-Tropsch catalyst combined with the molecular sieve TC-103 or TC-123 such that the resultant catalyst demonstrates improved product selectivity, stability and catalyst life. The improved selectivity is evidenced by lower methane production, higher C5+ yield and increased olefin production.

Miller, James G. (Pearl River, NY); Rabo, Jule A. (Armonk, NY)

1989-01-01T23:59:59.000Z

330

Cobalt Fischer-Tropsch catalysts having improved selectivity  

DOE Patents [OSTI]

A cobalt Fischer-Tropsch catalyst having an improved steam treated, acid extracted LZ-210 support is taught. The new catalyst system demonstrates improved product selectivity at Fischer-Tropsch reaction conditions evidenced by lower methane production, higher C.sub.5.sup.+ yield and increased olefin production.

Miller, James G. (Pearl River, NY); Rabo, Jule A. (Armonk, NY)

1989-01-01T23:59:59.000Z

331

The Resilience of the Indian Economy to Rising Oil Prices as a Validation Test for a Global Energy-Environment-Economy CGE Model  

E-Print Network [OSTI]

as on how short-term mechanisms ­ and policy action ­ can smooth the negative impacts of energy price shocks1 The Resilience of the Indian Economy to Rising Oil Prices as a Validation Test for a Global Energy-Environment-Economy CGE Model Céline Guivarcha, * , Stéphane Hallegattea,b , Renaud Crassousa

Paris-Sud XI, Université de

332

UK Oil and Gas Collaborative Doctoral Training Centre (2014 start) Project Title: Evaluating the resilience of deepwater systems to recover from oil spills  

E-Print Network [OSTI]

UK Oil and Gas Collaborative Doctoral Training Centre (2014 start) Project Title: Evaluating the resilience of deepwater systems to recover from oil spills Host institution: Heriot-Watt University Gatliff (BGS), Jeffrey Polton (NOC), Alejandro Gallego and Eileen Bresnan (MSS). Project description: Oil

Henderson, Gideon

333

2008 Forestry-related Legislation in Colorado The state of Colorado values healthy, resilient forest landscapes and is willing to invest  

E-Print Network [OSTI]

2008 Forestry-related Legislation in Colorado The state of Colorado values healthy, resilient and value of Colorado's forests. At the time this report was written, several forestry-related bills were related to the WUI, fuels mitigation, fire fighting, bark beetle mortality and incentives for forestry

334

Hardening and Resiliency: U.S. Energy Industry Response to Recent...  

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

The resulting study focuses on the measures that refiners, petroleum product pipeline operators, and electric utilities in the Gulf Coast have taken to harden their assets...

335

CONFORMANCE IMPROVEMENT USING GELS  

SciTech Connect (OSTI)

This report describes work performed during the second year of the project, ''Conformance Improvement Using Gels.'' The project has two objectives. The first objective is to identify gel compositions and conditions that substantially reduce flow through fractures that allow direct channeling between wells, while leaving secondary fractures open so that high fluid injection and production rates can be maintained. The second objective is to optimize treatments in fractured production wells, where the gel must reduce permeability to water much more than that to oil. Pore-level images from X-ray computed microtomography were re-examined for Berea sandstone and porous polyethylene. This analysis suggests that oil penetration through gel-filled pores occurs by a gel-dehydration mechanism, rather than a gel-ripping mechanism. This finding helps to explain why aqueous gels can reduce permeability to water more than to oil. We analyzed a Cr(III)-acetate-HPAM gel treatment in a production well in the Arbuckle formation. The availability of accurate pressure data before, during, and after the treatment was critical for the analysis. After the gel treatment, water productivity was fairly constant at about 20% of the pre-treatment value. However, oil productivity was stimulated by a factor of 18 immediately after the treatment. During the six months after the treatment, oil productivity gradually decreased to approach the pre-treatment value. To explain this behavior, we proposed that the fracture area open to oil flow was increased substantially by the gel treatment, followed by a gradual closing of the fractures during subsequent production. For a conventional Cr(III)-acetate-HPAM gel, the delay between gelant preparation and injection into a fracture impacts the placement, leakoff, and permeability reduction behavior. Formulations placed as partially formed gels showed relatively low pressure gradients during placement, and yet substantially reduced the flow capacity of fractures (with widths from 1 to 4 mm) during brine and oil flow after placement. Regardless of gel age before placement, very little gel washed out from the fractures during brine or oil flow. However, increased brine or oil flow rate and cyclic injection of oil and water significantly decreased the level of permeability reduction. A particular need exists for gels that can plug large apertures (e.g., wide fractures and vugs). Improved mechanical strength and stability were demonstrated (in 1- to 4-mm-wide fractures) for a gel that contained a combination of high- and low-molecular weight polymers. This gel reduced the flow capacity of 2- and 4-mm-wide fractures by 260,000. In a 1-mm-wide fracture, it withstood 26 psi/ft without allowing any brine flow through the fracture. Cr(III)-acetate-HPAM gels exhibited disproportionate permeability reduction in fractures. The effect was most pronounced when the gel was placed as gelant or partially formed gels. The effect occurred to a modest extent with concentrated gels and with gels that were ''fully formed'' when placed. The effect was not evident in tubes. We explored swelling polymers for plugging fractures. Polymer suspensions were quickly prepared and injected. In concept, the partially dissolved polymer would lodge and swell to plug the fracture. For three types of swelling polymers, behavior was promising. However, additional development is needed before their performance will be superior to that of conventional gels.

Randall S. Seright

2003-09-01T23:59:59.000Z

336

Regulatory Streamlining and Improvement  

SciTech Connect (OSTI)

The Interstate Oil and Gas Compact Commission (IOGCC) engaged in numerous projects outlined under the scope of work discussed in the United States Department of Energy (DOE) grant number DE-FC26-04NT15456 awarded to the IOGCC. Numerous projects were completed that were extremely valuable to state oil and gas agencies as a result of work performed utilizing resources provided by the grant. There are numerous areas in which state agencies still need assistance. This additional assistance will need to be addressed under future scopes of work submitted annually to DOE's Project Officer for this grant. This report discusses the progress of the projects outlined under the grant scope of work for the 2005-2006 areas of interest, which are as follows: Area of Interest No. 1--Regulatory Streamlining and Improvement: This area of interest continues to support IOGCC's regulatory streamlining efforts that include the identification and elimination of unnecessary duplications of efforts between and among state and federal programs dealing with exploration and production on public lands. Area of Interest No. 2--Technology: This area of interest seeks to improve efficiency in states through the identification of technologies that can reduce costs. Area of Interest No. 3--Training and Education: This area of interest is vital to upgrading the skills of regulators and industry alike. Within the National Energy Policy, there are many appropriate training and education opportunities. Education was strongly endorsed by the President's National Energy Policy Development group. Acting through the governors offices, states are very effective conduits for the dissemination of energy education information. While the IOGCC favors the development of a comprehensive, long-term energy education plan, states are also supportive of immediate action on important concerns, such as energy prices, availability and conservation. Area of Interest No. 4--Resource Assessment and Development: This area of interest relates directly to helping maximize production of domestic oil and natural gas resources, including areas that are under explored or have not been adequately defined.

Mark A. Carl

2006-07-11T23:59:59.000Z

337

Novel use of 4D Monitoring Techniques to Improve Reservoir Longevity...  

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

Novel use of 4D Monitoring Techniques to Improve Reservoir Longevity and Productivity in Enhanced Geothermal Systems Novel use of 4D Monitoring Techniques to Improve Reservoir...

338

alcohol production process: Topics by E-print Network  

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

2009-01-01 38 Process improvements during production ramp-up MIT - DSpace Summary: Raytheon Company is currently ramping up production radars for a fighter aircraft. This...

339

aircraft production: Topics by E-print Network  

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

low ozone 65 Process improvements during production ramp-up MIT - DSpace Summary: Raytheon Company is currently ramping up production radars for a fighter aircraft. This...

340

Improved catalysts for carbon and coal gasification  

DOE Patents [OSTI]

This invention relates to improved catalysts for carbon and coal gasification and improved processes for catalytic coal gasification for the production of methane. The catalyst is composed of at least two alkali metal salts and a particulate carbonaceous substrate or carrier is used. 10 figures, 2 tables.

McKee, D.W.; Spiro, C.L.; Kosky, P.G.

1984-05-25T23:59:59.000Z

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


341

Managing Warm-season Improved Pastures  

E-Print Network [OSTI]

. However, west of a line from Corpus Christi through San Antonio to Fort Worth, rainfall is greatly reduced year round and spring calving is preferred. The rainfall pattern in this area corresponds to for- age production as shown in Fig. 1. Spring calving... season corresponds to better forage quality and quantity in native rangeland and improved pastures. Because improved small grain pastures must be irrigated in many areas of west Texas, the cost of producing improved winter forages for cow-calf op...

Stichler, Charles; Prostko, Eric P.; Livingston, Stephen

1998-10-09T23:59:59.000Z

342

Memory Resilient Gain-scheduled State-Feedback Control of Uncertain LTI/LPV Systems with Time-Varying Delays  

E-Print Network [OSTI]

The stabilization of uncertain LTI/LPV time delay systems with time varying delays by state-feedback controllers is addressed. At the difference of other works in the literature, the proposed approach allows for the synthesis of resilient controllers with respect to uncertainties on the implemented delay. It is emphasized that such controllers unify memoryless and exact-memory controllers usually considered in the literature. The solutions to the stability and stabilization problems are expressed in terms of LMIs which allow to check the stability of the closed-loop system for a given bound on the knowledge error and even optimize the uncertainty radius under some performance constraints; in this paper, the $\\mathcal{H}_\\infty$ performance measure is considered. The interest of the approach is finally illustrated through several examples.

Briat, Corentin; Lafay, Jean-François; 10.1016/j.sysconle.2010.06.004

2012-01-01T23:59:59.000Z

343

Waste Heat Reduction and Recovery for Improving Furnace Efficiency...  

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

Heat Reduction and Recovery for Improving Furnace Efficiency, Productivity and Emissions Performance: A BestPractices Process Heating Technical Brief Waste Heat Reduction and...

344

Use Lower Flammable Limit Monitoring Equipment to Improve Process...  

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

(October 2007) More Documents & Publications Check Burner Air to Fuel Ratios Waste Heat Reduction and Recovery for Improving Furnace Efficiency, Productivity and Emissions...

345

Determining benefits and costs of improved central air conditioner efficiencies  

E-Print Network [OSTI]

Products: Central Air Conditioners and Heat Pumps Energyof Improved Central Air Conditioner Efficiencies Authorsresidential-type central air conditioner energy-efficiency

Rosenquist, G.

2010-01-01T23:59:59.000Z

346

Climate change uncertainty evaluation, impacts modelling and resilience of farm scale dynamics in Scotland   

E-Print Network [OSTI]

evidence of how primary production components of agriculture in Scotland may change under a future climate. The work used a generic Integrated Modelling Framework to structure the following sequence of investigations: Evaluate a Regional Climate Model...

Rivington, Michael

2011-06-28T23:59:59.000Z

347

National Association of Counties Webinar- Combined Heat and Power: Resiliency Strategies for Critical Facilities  

Broader source: Energy.gov [DOE]

Combined heat and power (CHP), also known as cogeneration, is a method whereby energy is produced, and excess heat from the production process can be used for heating and cooling processes....

348

Production of Renewable Liquid Fuels for Diesel Engine Applications – A Review  

E-Print Network [OSTI]

. There is an imperative need to improve the existing biodiesel production methods from technological

unknown authors

349

Measurement of the muon charge asymmetry in inclusive $pp \\rightarrow W + X$ production at $\\sqrt{s} = 7$ TeV at CMS and an improved determination of light parton distribution functions  

E-Print Network [OSTI]

Measurements of the muon charge asymmetry in inclusive $pp \\rightarrow WX$ production at $\\sqrt{s}=7$ TeV are presented. The data sample corresponds to an integrated luminosity of 4.7 $\\mathrm{fb^{-1}}$ recorded with the CMS detector at the LHC. With a sample of more than twenty million $W \\rightarrow \\mu\

Ghosh, Saranya

2015-01-01T23:59:59.000Z

350

Measurement of the muon charge asymmetry in inclusive $pp \\rightarrow W + X$ production at $\\sqrt{s} = 7$ TeV at CMS and an improved determination of light parton distribution functions  

E-Print Network [OSTI]

Measurements of the muon charge asymmetry in inclusive $pp \\rightarrow WX$ production at $\\sqrt{s}=7$ TeV are presented. The data sample corresponds to an integrated luminosity of 4.7 $\\mathrm{fb^{-1}}$ recorded with the CMS detector at the LHC. With a sample of more than twenty million $W \\rightarrow \\mu\

Saranya Ghosh; for the CMS Collaboration

2015-02-18T23:59:59.000Z

351

Breakthrough: Better Fiber for Better Products  

SciTech Connect (OSTI)

Researchers at Idaho National Laboratory have developed a cost-effective method for the continuous production of alpha silicon carbide fiber. The exceptionally strong, lightweight fiber could enable significant performance improvements in many everyday products.

Griffith, George; Garnier, John

2012-01-01T23:59:59.000Z

352

Breakthrough: Better Fiber for Better Products  

ScienceCinema (OSTI)

Researchers at Idaho National Laboratory have developed a cost-effective method for the continuous production of alpha silicon carbide fiber. The exceptionally strong, lightweight fiber could enable significant performance improvements in many everyday products.

Griffith, George; Garnier, John;

2013-05-28T23:59:59.000Z

353

Milestone Plan Process Improvement  

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

Milestone Plan Process Improvement Milestone Plan Process Improvement Background In response to our community's concern over the milestone plan (MP) process within the system, the...

354

Improving customer order visibility to enable improved planning and decision making  

E-Print Network [OSTI]

The General Purpose Drives organization of ABB Switzerland does not capture sufficient data on the movement of customer orders through the production process to make efficient decisions on where to allocate improvement ...

Krause, Karla M. (Karla Margarete)

2011-01-01T23:59:59.000Z

355

CONFORMANCE IMPROVEMENT USING GELS  

SciTech Connect (OSTI)

This report describes work performed during the third and final year of the project, ''Conformance Improvement Using Gels.'' Corefloods revealed throughput dependencies of permeability reduction by polymers and gels that were much more prolonged during oil flow than water flow. This behavior was explained using simple mobility ratio arguments. A model was developed that quantitatively fits the results and predicts ''clean up'' times for oil productivity when production wells are returned to service after application of a polymer or gel treatment. X-ray computed microtomography studies of gels in strongly water-wet Berea sandstone and strongly oil-wet porous polyethylene suggested that oil penetration through gel-filled pores occurs by a gel-dehydration mechanism, rather than gel-ripping or gel-displacement mechanisms. In contrast, analysis of data from the University of Kansas suggests that the gel-ripping or displacement mechanisms are more important in more permeable, strongly water-wet sandpacks. These findings help to explain why aqueous gels can reduce permeability to water more than to oil under different conditions. Since cement is the most commonly used material for water shutoff, we considered when gels are preferred over cements. Our analysis and experimental results indicated that cement cannot be expected to completely fill (top to bottom) a vertical fracture of any width, except near the wellbore. For vertical fractures with apertures less than 4 mm, the cement slurry will simply not penetrate very far into the fracture. For vertical fractures with apertures greater than 4 mm, the slurry may penetrate a substantial distance into the bottom part of the fracture. However, except near the wellbore, the upper part of the fracture will remain open due to gravity segregation. We compared various approaches to plugging fractures using gels, including (1) varying polymer content, (2) varying placement (extrusion) rate, (3) using partially formed gels, (4) using combinations of high and low molecular weight (Mw) polymers, (5) using secondary crosslinking reactions, (6) injecting un-hydrated polymer particles, and (7) incorporating particulates. All of these methods showed promise in some aspects, but required performance improvements in other aspects. All materials investigated to date showed significant performance variations with fracture width. High pressure gradients and limited distance of penetration are common problems in tight fractures. Gravity segregation and low resistance to breaching are common problems in wide fractures. These will be key issues to address in future work. Although gels can exhibit disproportionate permeability reduction in fractures, the levels of permeability reduction for oil flow are too high to allow practical exploitation in most circumstances. In contrast, disproportionate permeability reduction provided by gels that form in porous rock (adjacent to the fractures) has considerable potential in fractured systems.

Randall S. Seright

2004-09-30T23:59:59.000Z

356

Strategies to Address Risks of Platinum Scarcity for Supply Chain Downstream Firms  

E-Print Network [OSTI]

Increased recycling, product redesign and substitution can improve firm resilience in the face of uncertainties in materials availability. The delays involved in implementing these strategies may result in unprepared firms ...

Kirchain, Randolph E., Jr.

357

Climate change risk assessment: Missing the wood for the trees?  

E-Print Network [OSTI]

outlook"... Model simulations of future annual energy production at Kairakkum, Tajikistan. Source: EBRD scenarios for water policy, investment and operational decisions. Report on behalf of the World Bank Independent Evaluation Group, Washington, 49pp. Strengthening resilience through improved treatment

Stevenson, Paul

358

Module process optimization and device efficiency improvement for stable, low-cost, large-area, cadmium telluride-based photovoltaic module production. Annual subcontract report, 1 July 1990--31 December 1991  

SciTech Connect (OSTI)

This report describes work under a three-year phased subcontract to develop CdS/CdTe devices and modules and to further improve the technology base at Photon Energy, Inc. (PEI) to better address the commercialization issues and objectives of the PEI and the US Department of Energy. During this reporting period we (1) achieved efficiencies of 12.7% on small area devices, (2) achieved 1-ft{sup 2} modules with over 8% aperture-area efficiency (and active area efficiencies up to {approximately}10%), (3) tested 4-ft{sup 2} modules at NREL at 23.1 (21.3) watts, normalized (6.3% efficiency), and (4) found no inherent stability problems with CdTe technology during life testing, at both NREL and PEI. 7 refs.

Albright, S.P.; Ackerman, B.; Chamberlin, R.R.; Jordan, J.F. [Photon Energy, Inc., El Paso, TX (United States)

1992-04-01T23:59:59.000Z

359

Forecasting and planning for a multi-product seasonal production facility  

E-Print Network [OSTI]

With increasing cost pressure on commodity vaccine products, Novartis Vaccines & Diagnostics is continually looking for ways to improve operating efficiencies and decrease costs. As the largest drug product manufacturing ...

Sita, Dannielle (Dannielle Rose)

2011-01-01T23:59:59.000Z

360

Economic Improvement Districts (Indiana)  

Broader source: Energy.gov [DOE]

A legislative body may adopt an ordinance establishing an economic improvement district and an Economic Improvement Board to manage development in a respective district. The Board can choose to...

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


361

Refines Efficiency Improvement  

SciTech Connect (OSTI)

Refinery processes that convert heavy oils to lighter distillate fuels require heating for distillation, hydrogen addition or carbon rejection (coking). Efficiency is limited by the formation of insoluble carbon-rich coke deposits. Heat exchangers and other refinery units must be shut down for mechanical coke removal, resulting in a significant loss of output and revenue. When a residuum is heated above the temperature at which pyrolysis occurs (340 C, 650 F), there is typically an induction period before coke formation begins (Magaril and Aksenova 1968, Wiehe 1993). To avoid fouling, refiners often stop heating a residuum before coke formation begins, using arbitrary criteria. In many cases, this heating is stopped sooner than need be, resulting in less than maximum product yield. Western Research Institute (WRI) has developed innovative Coking Index concepts (patent pending) which can be used for process control by refiners to heat residua to the threshold, but not beyond the point at which coke formation begins when petroleum residua materials are heated at pyrolysis temperatures (Schabron et al. 2001). The development of this universal predictor solves a long standing problem in petroleum refining. These Coking Indexes have great potential value in improving the efficiency of distillation processes. The Coking Indexes were found to apply to residua in a universal manner, and the theoretical basis for the indexes has been established (Schabron et al. 2001a, 2001b, 2001c). For the first time, a few simple measurements indicates how close undesired coke formation is on the coke formation induction time line. The Coking Indexes can lead to new process controls that can improve refinery distillation efficiency by several percentage points. Petroleum residua consist of an ordered continuum of solvated polar materials usually referred to as asphaltenes dispersed in a lower polarity solvent phase held together by intermediate polarity materials usually referred to as resins. The Coking Indexes focus on the amount of these intermediate polarity species since coke formation begins when these are depleted. Currently the Coking Indexes are determined by either titration or solubility measurements which must be performed in a laboratory. In the current work, various spectral, microscopic, and thermal techniques possibly leading to on-line analysis were explored for measuring the Coking Indexes.

WRI

2002-05-15T23:59:59.000Z

362

Sandia technology & entrepreneurs improve Lasik  

SciTech Connect (OSTI)

Former Sandian Dan Neal started his company, WaveFront Sciences, based on wavefront sensing metrology technologies licensed from Sandia National Laboratories and by taking advantage of its Entrepreneurial Separation to Transfer Technology (ESTT) program. Abbott Medical Optics since acquired WaveFront and estimates that one million patients have improved the quality of their vision thanks to its products. ESTT is a valuable tool which allows Sandia to transfer technology to the private sector and Sandia employees to leave the Labs in order to start up new technology companies or help expand existing companies.

Neal, Dan; Turner, Tim

2013-11-21T23:59:59.000Z

363

Sandia technology & entrepreneurs improve Lasik  

ScienceCinema (OSTI)

Former Sandian Dan Neal started his company, WaveFront Sciences, based on wavefront sensing metrology technologies licensed from Sandia National Laboratories and by taking advantage of its Entrepreneurial Separation to Transfer Technology (ESTT) program. Abbott Medical Optics since acquired WaveFront and estimates that one million patients have improved the quality of their vision thanks to its products. ESTT is a valuable tool which allows Sandia to transfer technology to the private sector and Sandia employees to leave the Labs in order to start up new technology companies or help expand existing companies.

Neal, Dan; Turner, Tim

2014-02-26T23:59:59.000Z

364

Genetic improvement of cotton in Turkey  

E-Print Network [OSTI]

. herbaceum were important in Asia, However, presently they account for less than 1% of the world cotton production. Production of synthetic fibers (nylon, polyester and acrylic) has increased rapidly since 1960, but, despite this competition the demand..., followed by selection, is the predominant method utilized for improvement of cotton. Intercrossing, generally expands the range of genetic variability within which a breeder can practice selection. In most cases, a pedigree system of selection is used...

Eksi, Ismail

1990-01-01T23:59:59.000Z

365

Industrial energy-efficiency-improvement program  

SciTech Connect (OSTI)

Progress made by industry toward attaining the voluntary 1980 energy efficiency improvement targets is reported. The mandatory reporting population has been expanded from ten original industries to include ten additional non-targeted industries and all corporations using over one trillion Btu's annually in any manufacturing industry. The ten most energy intensive industries have been involved in the reporting program since the signing of the Energy Policy and Conservation Act and as industrial energy efficiency improvement overview, based primarily on information from these industries (chemicals and allied products; primary metal industry; petroleum and coal products; stone, clay, and glass products; paper and allied products; food and kindred products; fabricated metal products; transportation equipment; machinery, except electrical; and textile mill products), is presented. Reports from industries, now required to report, are included for rubber and miscellaneous plastics; electrical and electronic equipment; lumber and wood; and tobacco products. Additional data from voluntary submissions are included for American Gas Association; American Hotel and Motel Association; General Telephone and Electronics Corporation; and American Telephone and Telegraph Company. (MCW)

Not Available

1980-12-01T23:59:59.000Z

366

State power plant productivity programs  

SciTech Connect (OSTI)

The findings of a working group formed to review the status of efforts by utilities and utility regulators to increase the availability and reliability of generating units are presented. Representatives from nine state regulatory agencies, NRRI, and DOE, participated on the Working Group. The Federal government has been working cooperatively with utilities, utility organizations, and with regulators to encourage and facilitate improvements in power plant productivity. Cooperative projects undertaken with regulatory and energy commissions in California, Illinois, New York, Ohio, Texas, North Carolina and Mighigan are described. Following initiation of these cooperative projects, DOE funded a survey to determine which states were explicitly addressing power plant productivity through the regulatory process. The Working Group was formed following completion of this survey. The Working Group emphasized the need for those power plant productivity improvements which are cost effective. The cost effectiveness of proposed availability improvement projects should be determined within the context of opportunities for operating and capital improvements available to an entire utility. The Working Group also identified the need for: allowing for plant designs that have a higher construction cost, but are also more reliable; allowing for recovery and reducing recovery lags for productivity-related capital expenditures; identifying and reducing disincentives in the regulatory process; ascertaining that utilities have sufficient money available to undertake timely maintenance; and support of EPRI and NERC to develop a relevant and accurate national data base. The DOE views these as extremely important aspects of any regulatory program to improve power plant productivity.

Not Available

1981-02-01T23:59:59.000Z

367

Improved Biomass Cooking Stoves and Improved Stove Emission Equipment  

SciTech Connect (OSTI)

In developing countries, there is an urgent need for access to safe, efficient, and more affordable cooking technologies. Nearly 2.5 billion people currently use an open fire or traditional cookstove to prepare their meals, and recent models predict that use of biomass for cooking will continue to be the dominant energy use in rural, resource-poor households through 2030. For these families, cooking poses serious risks to health, safety, and income. An alarming 4 million people, primarily women and children, die prematurely each year from indoor and outdoor exposure to the harmful emissions released by solid fuel combustion. Use of traditional stoves can also have a significant impact on deforestation and climate change. This dire situation creates a critical need for cookstoves that significantly and verifiably reduce fuel use and emissions in order to reach protective levels for human health and the environment. Additionally, advances in the scientific equipment needed to measure and monitor stove fuel use and emissions have not kept pace with the significant need within the industry. While several testing centers in the developed world may have hundred thousand-dollar emissions testing systems, organizations in the field have had little more than a thermometer, a scale, and subjective observations to quantify the performance of stove designs. There is an urgent need for easy-to-use, inexpensive, accurate, and robust stove testing equipment for use by laboratory and field researchers around the world. ASAT and their research partner, Aprovecho Research Center (ARC), have over thirty years of experience addressing these two needs, improved cookstoves and emissions monitoring equipment, with expertise spanning the full spectrum of development from conceptual design to product manufacturing and dissemination. This includes: 1) research, design, and verification of clean biomass cookstove technology and emissions monitoring equipment; 2) mass production of quality-controlled stove and emissions equipment at levels scalable to meet global demand; and 3) global distribution through a variety of channels and partners. ARC has been instrumental in designing and improving more than 100 stove designs over the past thirty years. In the last four years, ASAT and ARC have played a key role in the production and sales of over 200,000 improved stoves in the developed and developing world. The ARC-designed emissions equipment is currently used by researchers in laboratories and field studies on five continents. During Phase I of the DOE STTR grant, ASAT and ARC worked together to apply their wealth of product development experience towards creating the next generation of improved cookstoves and emissions monitoring equipment. Highlights of Phase I for the biomass cookstove project include 1) the development of several new stove technologies that reached the DOE 50/90 benchmark; 2) fabrication of new stove prototypes by ASAT’s manufacturing partner, Shengzhou Stove Manufacturing (SSM); 3) field testing of prototype stoves with consumers in Puerto Rico and the US; and 4) the selection of three stove prototypes for further development and commercialization during Phase II. Highlights of Phase I for the emissions monitoring equipment project include: 1) creation of a new emissions monitoring equipment product, the Laboratory Emissions Monitoring System (LEMS 2) the addition of gravimetric PM measurements to the stove testing systems to meet International Standards Organization criteria; 3) the addition of a CO{sub 2} sensor and wireless 3G capability to the IAP Meter; and 4) and the improvement of sensors and signal quality on all systems. Twelve Regional Testing and Knowledge Centers purchased this equipment during the Phase I project period.

HATFIELD, MICHAEL; Still, Dean

2013-04-15T23:59:59.000Z

368

Versatile Benchmarking for Concurrent Production System Architectures  

E-Print Network [OSTI]

Versatile Benchmarking for Concurrent Production System Architectures Jos'e Nelson Amaral \\Lambda facilities is a major problem in the evaluation of novel production system machine organizations. This paper presents a survey of benchmark programs used in published research for improvement of production systems

Amaral, José Nelson

369

Improving Lives. Improving Texas. Agency Strategic Plan  

E-Print Network [OSTI]

. Williams Administration Building 7101 TAMU September 2009 College Station, TX 77843-7101 Phone: 979. In the context of this broad mission, the priorities for Extension education are: Ensure a sustainable and management. Build local capacity for economic development in Texas communities. Improve the health

370

Product Demonstrations  

Broader source: Energy.gov [DOE]

The Consortium will pursue a number of demonstrations following the general procedure used by DOE's GATEWAY demonstration program. Specific products to be featured in a demonstration may be...

371

GRADUATE.UTWENTE.NL improve your position  

E-Print Network [OSTI]

history going back to the start of the Industrial Revolution. The IE&M programme is shaped by the rapidGRADUATE.UTWENTE.NL improve your position Industrial Engineering and Management Master of Science Programme UKBBTIE&M1106 UK #12;Industrial Engineering and Management Master of Science Products and services

Twente, Universiteit

372

Developing a Maturity Matrix for Software Product Management  

E-Print Network [OSTI]

management (SPM) is a crucial area within many software companies. Good product management has a high impact, as it improves product quality and prevents release delays. To improve the SPM practice, we propose the maturity has to solve by getting experienced in the area. Hence, lifting the quality of the product

Utrecht, Universiteit

373

Improved solid aerosol generator  

DOE Patents [OSTI]

An improved solid aerosol generator used to produce a gas borne stream of dry, solid particles of predetermined size and concentration. The improved solid aerosol generator nebulizes a feed solution of known concentration with a flow of preheated gas and dries the resultant wet heated aerosol in a grounded, conical heating chamber, achieving high recovery and flow rates. 2 figs.

Prescott, D.S.; Schober, R.K.; Beller, J.

1988-07-19T23:59:59.000Z

374

The development and implementation of a production information collection and reporting system  

E-Print Network [OSTI]

Production information, which includes production counts and line downtime information, is of great importance for automobile assembly plants to diagnose equipment problems and improve line utilization. Outdated information ...

Liu, Haitao, 1975-

2004-01-01T23:59:59.000Z

375

Improved Recovery Demonstration for Williston Basin Carbonates  

SciTech Connect (OSTI)

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determinations of oil-in- place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing 3-dimensional (3-D) and multi- component seismic are being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short- lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimate of oil-in-place will result in additional oil production by primary and enhanced recovery processes.

NONE

1997-03-01T23:59:59.000Z

376

Improved Recovery Demonstration for Williston Basin Carbonates  

SciTech Connect (OSTI)

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determinations of oil-in-place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing three-dimensional is being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short-lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimates of oil-in-place will result in additional oil production by primary and enhanced recovery processes.

Larry A. Carrell

1997-12-31T23:59:59.000Z

377

Improved Recovery Demonstration for Williston Basin Carbonates.  

SciTech Connect (OSTI)

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determinations of oil-in- place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing 3-dimensional (3-D) and multi-component seismic are being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short-lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimate of oil-in-place will result in additional oil production by primary and enhanced recovery processes.

NONE

1997-12-31T23:59:59.000Z

378

Improved recovery demonstration for Williston Basin carbonates  

SciTech Connect (OSTI)

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determinations of oil-in- place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing 3-dimensional (3D) and multi- component seismic are being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short- lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimates of oil-in-place will result in additional oil production by primary and enhanced recovery processes.

Carrell, L. A., Luff Exploration Co., Denver, CO

1996-09-01T23:59:59.000Z

379

Improved recovery demonstration for Williston Basin carbonates  

SciTech Connect (OSTI)

The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determination of oil-in-place, methods for improved completion efficiency and the suitability of waterflooding in certain shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing 3-dimensional (3D) is being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with short lateral and horizontal drilling technologies. Improved completion efficiency, additional wells at closer spacing and better estimates of oil-in- place will result in additional oil production by primary and enhanced recovery processes.

Carrell, L. A., Luff Exploration Co., Denver, CO

1997-12-01T23:59:59.000Z

380

Renovation Practices to Improve Rainfall Effectiveness on Rangeland and Pastures  

E-Print Network [OSTI]

The effective use of rainfall depends on many factors, some of which can be managed to improve the productivity of range and pastureland. One such factor is the compaction of the soil. Renovation techniques discussed in this publication include...

Hanselka, C. Wayne; Livingston, Stephen

2001-01-04T23:59:59.000Z

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


381

Memorandum of Understanding on Improving the Energy Efficiency...  

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

Memorandum of Understanding on Improving the Energy Efficiency of Products and Buildings between the U.S. Environmental Protection Agency and the U.S. Department of Energy, dated...

382

Improved Combustion System for Energy Conservation in Industry  

E-Print Network [OSTI]

into the furnace. This paper describes various types of burners, their applications, and field test results which illustrate that a properly designed and applied combustion system can reduce the energy consumption and improve the productivity by reducing...

Thekdi, A. C.; Hemsath, K. H.

1979-01-01T23:59:59.000Z

383

Hydrogen Production  

Fuel Cell Technologies Publication and Product Library (EERE)

This 2-page fact sheet provides a brief introduction to hydrogen production technologies. Intended for a non-technical audience, it explains how different resources and processes can be used to produ

384

Recent Improvements in DDT  

E-Print Network [OSTI]

This paper will report new developments and recent improvements to DDT. "Window DDT" now will remember undefined symbols and define them on a later command. Using sequence breaks, it can change the contents of memory while ...

Edwards, D.J.

1963-11-01T23:59:59.000Z

385

Jones PJS, Qiu W & De Santo EM (2013) Governing marine protected areas: social-ecological resilience through institutional diversity. Marine Policy, 41, 5-13 -doi:10.1016/j.marpol.2012.12.026  

E-Print Network [OSTI]

of different incentives ­ economic, interpretative, knowledge, legal and participative ­ employed to address-led), resilience in MPA governance systems derives from employing a diversity of inter-connected incentives of strong driving forces, rather than relying on particular types of incentives and institutions

Jones, Peter JS

2013-01-01T23:59:59.000Z

386

Copyright 2005 by the author(s). Published here under license by the Resilience Alliance. Pereira, E., C. Queiroz, H. Pereira and L. Vicente 2005. Ecosystem services and human well-being: a  

E-Print Network [OSTI]

Copyright © 2005 by the author(s). Published here under license by the Resilience Alliance. Pereira, E., C. Queiroz, H. Pereira and L. Vicente 2005. Ecosystem services and human well Services and Human Well-Being: a Participatory Study in a Mountain Community in Portugal Elvira Pereira1

Pereira, Henrique Miguel

387

Non-Traditional Soil Additives: Can They Improve Crop Production?  

E-Print Network [OSTI]

residues. 2) Mined mineral deposits that are unprocessed except for grinding. Again, the composi- tion residues, livestock manures and sewage sludge. Non- traditional soil conditioners include both organic potassium), and gypsum or sand. 3) Mined humates or humic acids. These are prehistoric organic deposits

Mukhtar, Saqib

388

BIOTECHNOLOGY: WORKING WITH NATURE TO IMPROVE FOREST RESOURCES AND PRODUCTS  

E-Print Network [OSTI]

. Effective management of forested lands is central to our quality of life and the sustainability and health that can contribute to forest sustainability include genetic engineering and phytoremediation. Genetic implications is phytoremediation, the use of genetically modified trees for soil remediation. Phytoremediation

Abubakr, Said

389

Improving Photosynthesis for Hydrogen and Fuels Production January 24, 2011  

E-Print Network [OSTI]

% of solar energy is converted to useful form using this approach? A: Wild type green microalgae can normally: It is called the "Z-scheme of photosynthetic electron transport". It is a potential energy diagram, showing how energy-poor electrons from water (H2O) are elevated by the energy of sunlight to become energy

390

Improved Photobiological H2 Production in Engineered Green Algal Cells*  

E-Print Network [OSTI]

of Queensland, Queensland 4072, Australia Oxygenic photosynthetic organisms use solar energy to split water (H2O of photosynthetic organisms have evolved the ability to harness the huge solar energy resource to drive H2 fuel. Lucia Campus, Queensland 4072, Australia, and ¶ Faculty of Biological and Chemical Sciences, University

391

Improved supplier selection and cost management for globalized automotive production  

E-Print Network [OSTI]

For many manufacturing and automotive companies, traditional sourcing decisions rely on total landed cost models to determine the cheapest supplier. Total landed cost models calculate the cost to purchase a part plus all ...

Franken, Joseph P., II (Joseph Philip)

2012-01-01T23:59:59.000Z

392

Improving the Water Efficiency of Cooling Production System  

E-Print Network [OSTI]

For most of the time, cooling towers (CTs) of cooling systems operate under partial load conditions and by regulating the air circulation with a variable frequency drive (VFD), significant reduction in the fan power can be achieved. In Kuwait...

Maheshwari, G.; Al-Hadban, Y.; Al-Taqi, H. H.; Alasseri, R.

2010-01-01T23:59:59.000Z

393

Non-Traditional Soil Additives: Can They Improve Crop Production?  

E-Print Network [OSTI]

Non-traditional soil additives include soil conditioners such as organic materials and minerals, soil activators that claim to stimulate soil microbes or inoculate soil with new beneficial organisms, and wetting agents that may be marketed...

McFarland, Mark L.; Stichler, Charles; Lemon, Robert G.

2002-06-26T23:59:59.000Z

394

WINTER-SPRING 2009 SCHEDULE Workshops to Improve Productivity by  

E-Print Network [OSTI]

.html Motor Systems Management Motor Systems Management training is designed to help facility personnel reduce tracking, maintenance, repair, power quality, management of power transmission and driven loads reverse for complete schedule of classes. Fundamentals of Compressed Air Systems (Advanced Course Also

395

CALENDAR YEAR 2012 SCHEDULE Workshops to Improve Industrial Productivity by  

E-Print Network [OSTI]

.html Motor Systems Management Motor Systems Management training is designed to help facility personnel reduce tracking, maintenance, repair, power quality, management of power transmission and driven loads by signing up for one or more of these Best Practices Workshops today! Fundamentals of Compressed Air Systems

396

SUMMER-FALL 2009 SCHEDULE Workshops to Improve Productivity by  

E-Print Network [OSTI]

.html Motor Systems Management Motor Systems Management training is designed to help facility personnel reduce tracking, maintenance, repair, power quality, management of power transmission and driven loads California Gas registration Sep 1 SMUD Sacramento, CA Motor System Management SMUD reg

397

SUMMER-FALL 2008 SCHEDULE Workshops to Improve Productivity by  

E-Print Network [OSTI]

.html Motor Systems Management Motor Systems Management training is designed to help facility personnel reduce tracking, maintenance, repair, power quality, management of power transmission and driven loads registration Oct 7 SoCalGas Downey, CA Motor System Management Southern California Gas re

398

ALCF supercomputer helps identify materials to improve fuel production |  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation InInformation InExplosion Monitoring:Home|PhysicsGasandArgonne Leadership Computing

399

High Resolution Separations and Improved Ion Production and Transmission 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 MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFun withconfinement plasmas in the MadisonPortal Hydrogen and

400

Strategies to improve specification attainment for beef production  

E-Print Network [OSTI]

The effects of a treatment, weight, average frame size x weight, average muscle thickness x weight and average frame size x average muscle thickness x weight versus corresponding carcass characteristics were experimentally evaluated. A total of 525...

Grant, Aaron Christopher

2000-01-01T23:59:59.000Z

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


401

Improving Construction Workflow- The Role of Production Planning and Control  

E-Print Network [OSTI]

equipment to enable concrete testing” which impacts aConstraint - Concrete inspection (replace testing equipment)

Hamzeh, Farook

2009-01-01T23:59:59.000Z

402

Stochastic methods for improving secondary production decisions under compositional uncertainty  

E-Print Network [OSTI]

A key element for realizing long term sustainable use of any metal will be a robust secondary recovery industry. Secondary recovery forestalls depletion of non-renewable resources and avoids the deleterious effects of ...

Gaustad, Gabrielle G

2009-01-01T23:59:59.000Z

403

Improving Product Availability in Hospitals: the Role of Inventory Inaccuracies  

E-Print Network [OSTI]

in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY at the MASSACHUSETTS M. Thompson Associate Professor of Risk Analysis and Decision Science, Harvard School of Public on January 31, 2010 in partial fulfillment of the requirements for the Degree of Doctor in Philosophy

de Weck, Olivier L.

404

Feedstocks with Reduced Acetylation for Higher Product Yields and Improved  

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

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

405

Ethanol Tolerant Yeast for Improved Production of Ethanol from Biomass -  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsing ZirconiaPolicy and Assistance100 ton StanatAccepted forEstimation Weekly

406

Memorandum of Understanding on Improving the Energy Efficiency of Products  

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 |EnergyonSupport0.pdf5 OPAM SEMIANNUAL REPORTMAMay 20 ESTAPServicesU.S Department ofand

407

ccpi-multi-product-coal | netl.doe.gov  

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

1 Industrial Carbon Capture and Storage Clean Coal Power Initiative Power Plant Improvement Initiative Clean Coal Technology Demonstration Program FutureGen Advanced Multi-Product...

408

TOWARDS AN IMPROVED HIGH RESOLUTION GLOBAL LONG-TERM SOLAR RESOURCE DATABASE  

E-Print Network [OSTI]

TOWARDS AN IMPROVED HIGH RESOLUTION GLOBAL LONG- TERM SOLAR RESOURCE DATABASE Paul W. Stackhouse and test an improved production system that will enable the longest-term global solar resource database

Perez, Richard R.

409

Design and implementation of a continuous improvement framework for an organic photovoltaic panels manufacturer  

E-Print Network [OSTI]

The MIT MEng Team worked at Konarka Technologies, the world leader organic photovoltaic panels (OPV) manufacturer, on several improvement projects. The concentration was on operations improvement as well as production ...

Colaci, Gregorio

2011-01-01T23:59:59.000Z

410

Reactor power history from fission product signatures  

E-Print Network [OSTI]

The purpose of this research was to identify fission product signatures that could be used to uniquely identify a specific spent fuel assembly in order to improve international safeguards. This capability would help prevent and deter potential...

Sweeney, David J.

2009-05-15T23:59:59.000Z

411

New and revised standards for coke production  

SciTech Connect (OSTI)

The need for new and revised standards for coke production in Ukraine and Russia is outlined. Such standards should address improvements in plant operation, working conditions, environmental protection, energy conservation, fire and explosion safety, and economic indices.

G.A. Kotsyuba; M.I. Alpatov; Y.G. Shapoval [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

412

Production Trends of Shale Gas Wells  

E-Print Network [OSTI]

To obtain better well performance and improved production from shale gas reservoirs, it is important to understand the behavior of shale gas wells and to identify different flow regions in them over a period of time. It is also important...

Khan, Waqar A.

2010-01-14T23:59:59.000Z

413

Operational improvements at Jewell Coal and Coke Company`s non-recovery ovens  

SciTech Connect (OSTI)

Operational improvements at Jewell Coal and Coke Company over the past five years includes safety and environmental concerns, product quality, equipment availability, manpower utilization, and productivity. These improvements with Jewell`s unique process has allowed Jewell Coal and Coke Company to be a consistent, high quality coke producer. The paper briefly explains Jewell`s unique ovens, their operating mode, improved process control, their maintenance management program, and their increase in productivity.

Ellis, C.E.; Pruitt, C.W.

1995-12-01T23:59:59.000Z

414

Process system optimization for life cycle improvement  

SciTech Connect (OSTI)

Life Cycle Assessment (LCA) is an analytic tool for quantifying the environmental impacts of all processes used in converting raw materials into a final product. The LCA consists of three parts. Life cycle inventory quantifies all material and energy use, and environmental emissions for the entire product life cycle, while impact assessment evaluates actual and potential environmental and human health consequences of the activities identified in the inventory phase. Most importantly, life cycle improvement aims at reducing the risk of these consequences occurring to make the product more benign. when the LCA is performed in conjunction with a technoeconomic analysis, the total economic and environmental benefits and shortcomings of a product or process can be quantified. A methodology has been developed incorporating process performance, economics, and life cycle inventory data to synthesize process systems, which meet life cycle impact-improvement targets at least cost. The method relies on a systematic description of the product life cycle and utilizes successive Linear Programming to formulate and optimize the non-linear, constrained problem which results. The practicality and power of this approach have been demonstrated by examining options for the reduction of emissions of the greenhouse gas CO{sub 2} from petroleum-based fuels.

Marano, J.J.; Rogers, S.

1999-12-31T23:59:59.000Z

415

Slaughter Calf Production.  

E-Print Network [OSTI]

slaughter calves. The most effective tool for selecting and improving a breeding herd is a set of records Figure 1. Quality in sire and dam is passed on to the calf. -. of production on every cow in the herd. To be profitable, a breeding herd of beef..., isolation accination are parts of this phase of man- ent. Although slaughter calves are pro- principaily on pastures, some cleanup ,nes need attention. Sanitation is the most important factor in the control of animal diseases. Muddy areas around...

Thompson, Uel D.

1955-01-01T23:59:59.000Z

416

Conformance Improvement Using Gels  

SciTech Connect (OSTI)

This research project had two objectives. The first objective was to identify gel compositions and conditions that substantially reduce flow through fractures that allow direct channeling between wells, while leaving secondary fractures open so that high fluid injection and production rates can be maintained. The second objective was to optimize treatments in fractured production wells, where the gel must reduce permeability to water much more than that to oil.

Seright, Randall S.; Schrader, Richard; II Hagstrom, John; Wang, Ying; Al-Dahfeeri, Abdullah; Gary, Raven; Marin; Amaury; Lindquist, Brent

2002-09-26T23:59:59.000Z

417

Improved method for preparing rare earth sesquichalcogenides  

DOE Patents [OSTI]

An improved method for the preparation of high purity rare earth sesquichalcogenides is described. The rare earth, as one or more pieces of the metal, is sealed under a vacuum with a stoichiometric amount of sulfur or selenium and a small amount of iodine into a quartz reaction vessel. The sealed vessel is then heated to above the vaporization temperature of the chalcogen and below the melting temperature of the rare earth metal and maintained until the product has been formed. The iodine is then vaporized off leaving a pure product. The rare earth sulfides and selenides thus formed are useful as semiconductors and as thermoelectric generators. 3 tables.

Takeshita, T.; Beaudry, B.J.; Gschneidner, K.A. Jr.

1982-04-14T23:59:59.000Z

418

PEAKING OF WORLD OIL PRODUCTION: IMPACTS, MITIGATION, & RISK MANAGEMENT  

E-Print Network [OSTI]

liquid fuels: 1) Improved Oil Recovery (IOR) can marginally increase production from existing reservoirs oil production declines from reservoirs that are past their peak production: 2) Heavy oil / oil sandsPEAKING OF WORLD OIL PRODUCTION: IMPACTS, MITIGATION, & RISK MANAGEMENT Robert L. Hirsch, SAIC

Laughlin, Robert B.

419

An Overview of the Louisiana Secondary Wood Products Industry  

E-Print Network [OSTI]

. Marketing issues were also addressed such as the value of products shipped, market areas served or strategic planning with most companies relying on word-of-mouth to promote products directly to consumers issues identified by respondents regarding the secondary wood product industry improvement are production

420

Upgrade LCDs or TVs with improved ergonomic adjustability  

E-Print Network [OSTI]

Highlights · Upgrade LCDs or TVs with improved ergonomic adjustability · Constant Force (CFTM comfort and productivity · 5 (130 mm) height range easily meets the ergonomic height needs of the average compliant Product Sheet Affordable desktop ergonomics Neo-FlexTM LCD Stand 870-05-067, rev. 03/08/07 www

Saskatchewan, University of

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


421

Experimental and simulation study of improved oil recovery in shale formations.  

E-Print Network [OSTI]

??Shale has ultra low permeability and cannot produce without hydraulic fracturing to improve the contact between reservoir matrix with wellbore. In addition, shale production declines… (more)

Morsy, Samiha

2014-01-01T23:59:59.000Z

422

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...

423

Novel enabling technologies of gene isolation and plant transformation for improved crop protection  

SciTech Connect (OSTI)

Meeting the needs of agricultural producers requires the continued development of improved transgenic crop protection products. The completed project focused on developing novel enabling technologies of gene discovery and plant transformation to facilitate the generation of such products.

Torok, Tamas

2013-02-04T23:59:59.000Z

424

Improving steam turbine efficiency  

SciTech Connect (OSTI)

This paper describes the condition of a significant number of fossil steam turbines operating in the United States and the maintenance practices used to improve their performance. Through the use of steam path audits conducted by the authors` company and by several utilities, a large data base of information on turbine heat rate, casing efficiency, and maintenance practices is available to help the power generation industry understand how different maintenance practices and steam path damage impact turbine performance. The data base reveals that turbine cycle heat rate is typically 5.23% poorer than design just prior to major outages. The degraded condition of steam turbines presents an opportunity for utilities to improve heat rate and reduce emissions without increasing fuel costs. The paper describes what losses typically contribute to the 5.23% heat rate degradation and how utilities can recover steam turbine performance through maintenance actions aimed at improving steam path efficiency.

Cioffi, D.H.; Mitchell, D.R.; Whitecar, S.C. [Encotech, Inc., Schenectady, NY (United States)

1995-06-01T23:59:59.000Z

425

ACCELERATED IMPROVEMENT A CONCENTRATED APPROACH  

E-Print Network [OSTI]

ACCELERATED IMPROVEMENT A CONCENTRATED APPROACH FOR CONTINUOUS IMPROVEMENT #12;Accelerated.quality.wisc.edu O F F I C E O F Q U A L I T Y I M P R O V E M E N T Accelerated Improvement This guide to improving resources. You will find helpful information needed to conduct an Accelerated Improvement project

Shapiro, Vadim

426

Resilience Research Leads  

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

and has served as director of the University of Idaho's computer science program at the Idaho Falls Center for Higher Education. With well over 40 peer reviewed scientific...

427

Resilience Research Papers 2014  

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

Human Reliability Analysis," Annual International Meeting of the Human Factors and Ergonomics Society, October 2014. R. Boring, "Human Fators Design, Verification, and Validation...

428

Natural Gas Transportation Resiliency  

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 EnergyEnergyENERGY TAXBalanced Scorecard Federal2Energy Second Quarter Report 2014

429

Russian techniques for more productive core drilling  

SciTech Connect (OSTI)

This is a short discussion of the trends and technology being used in Russia to increase the production of core drilling. The currently used rigs are given with the plans for improvement in drive methods and to reduce trip time in the recovery of cores. The recommendations by the Russians to improve the core recovery quality and quantity are also given.

Not Available

1984-09-01T23:59:59.000Z

430

Improved energy recovery from geothermal reservoirs  

SciTech Connect (OSTI)

The behavior of a liquid-dominated geothermal reservoir in response to production from different horizons is studied using numerical simulation methods. The Olkaria geothermal field in Kenya is used as an example where a two-phase vapor-dominated zone overlies the main liquid-dominated reservoir. The possibility of improving energy recovery from vapor-dominated reservoirs by tapping deeper horizons is considered.

Bodvarsson, G.S.; Pruess, K.; Lippmann, M.J.

1981-01-01T23:59:59.000Z

431

Improved vortex reactor system  

DOE Patents [OSTI]

An improved vortex reactor system for affecting fast pyrolysis of biomass and Refuse Derived Fuel (RDF) feed materials comprising: a vortex reactor having its axis vertically disposed in relation to a jet of a horizontally disposed steam ejector that impels feed materials from a feeder and solids from a recycle loop along with a motive gas into a top part of said reactor.

Diebold, James P. (Lakewood, CO); Scahill, John W. (Evergreen, CO)

1995-01-01T23:59:59.000Z

432

CAMPUS IMPROVEMENT PROGRAM 201420  

E-Print Network [OSTI]

(CIP) 2014­20? The Campus Improvement Program (CIP) is a concept proposal for the delivery of new-Darlington campus to 2020 through land uses and building envelopes. The CIP is not a proposal for the detailed design and construction of new buildings. See point 9. 2. What are the objectives of the CIP? The CIP

Viglas, Anastasios

433

Biofuels and bio-products derived from  

E-Print Network [OSTI]

NEED Biofuels and bio- products derived from lignocellulosic biomass (plant materials) are part improve the energy and carbon efficiencies of biofuels production from a barrel of biomass using chemical and thermal catalytic mechanisms. The Center for Direct Catalytic Conversion of Biomass to Biofuels IMPACT

Ginzel, Matthew

434

Development of a process for continuous creation of lean value in product development organizations  

E-Print Network [OSTI]

Ideas and methodologies of lean product development were developed into tools and processes that help product development organizations improve their performances. The definition of waste in product development processes ...

Kato, Jin

2005-01-01T23:59:59.000Z

435

Variability in the Stability and Productivity of Transfected Genes in Chinese Hamster Ovary (CHO) cells  

E-Print Network [OSTI]

In the field of biologics production, productivity and stability of the transfected gene of interest are two very important attributes that dictate if a production process is viable. To further understand and improve these ...

Ng, Say Kong

436

Process reengineering for the product development process at an analytical instrument manufacturer  

E-Print Network [OSTI]

In an analytical instrument manufacturing company, the new product development process was analyzed with the objective of reducing time to market, to full scale production of new products and to improve project management ...

Tandon, Shubhang

2014-01-01T23:59:59.000Z

437

Improving scrap tire processing  

SciTech Connect (OSTI)

The market for tire-derived materials is growing rapidly, with the largest market being tire-derived fuels. There is therefore a growing demand for higher quality products. This paper describes the processing and removal of steel from scrap tires.

Astafan, C.G. [Columbus McKinnon Corp., Sarasota, FL (United States)

1997-01-01T23:59:59.000Z

438

PRODUCTION OF CARBON PRODUCTS USING A COAL EXTRACTION PROCESS  

SciTech Connect (OSTI)

This Department of Energy National Energy Technology Laboratory sponsored project developed carbon products, using mildly hydrogenated solvents to extract the organic portion of coal to create synthetic pitches, cokes, carbon foam and carbon fibers. The focus of this effort was on development of lower cost solvents, milder hydrogenation conditions and improved yield in order to enable practical production of these products. This technology is needed because of the long-term decline in production of domestic feedstocks such as petroleum pitch and coal tar pitch. Currently, carbon products represents a market of roughly 5 million tons domestically, and 19 million tons worldwide. Carbon products are mainly derived from feedstocks such as petroleum pitch and coal tar pitch. The domestic supply of petroleum pitch is declining because of the rising price of liquid fuels, which has caused US refineries to maximize liquid fuel production. As a consequence, the long term trend has a decline in production of petroleum pitch over the past 20 years. The production of coal tar pitch, as in the case of petroleum pitch, has likewise declined significantly over the past two decades. Coal tar pitch is a byproduct of metallurgical grade coke (metcoke) production. In this industry, modern metcoke facilities are recycling coal tar as fuel in order to enhance energy efficiency and minimize environmental emissions. Metcoke production itself is dependent upon the production requirements for domestic steel. Hence, several metcoke ovens have been decommissioned over the past two decades and have not been replaced. As a consequence sources of coal tar are being taken off line and are not being replaced. The long-term trend is a reduction in coal tar pitch production. Thus import of feedstocks, mainly from Eastern Europe and China, is on the rise despite the relatively large transportation cost. To reverse this trend, a new process for producing carbon products is needed. The process must be economically competitive with current processes, and yet be environmentally friendly as well. The solvent extraction process developed uses mild hydrogenation of low cost oils to create powerful solvents that can dissolve the organic portion of coal. The insoluble portion, consisting mainly of mineral matter and fixed carbon, is removed via centrifugation or filtration, leaving a liquid solution of coal chemicals and solvent. This solution can be further refined via distillation to meet specifications for products such as synthetic pitches, cokes, carbon foam and fibers. The most economical process recycles 85% of the solvent, which itself is obtained as a low-cost byproduct from industrial processes such as coal tar or petroleum refining. Alternatively, processes have been developed that can recycle 100% of the solvent, avoiding any need for products derived from petroleum or coal tar.

Dady Dadyburjor; Philip R. Biedler; Chong Chen; L. Mitchell Clendenin; Manoj Katakdaunde; Elliot B. Kennel; Nathan D. King; Liviu Magean; Peter G. Stansberry; Alfred H. Stiller; John W. Zondlo

2004-08-31T23:59:59.000Z

439

Improved solar heating systems  

DOE Patents [OSTI]

An improved solar heating system is described in which the incident radiation of the sun is absorbed on collector panels, transferred to a storage unit and then distributed as heat for a building and the like. The improvement is obtained by utilizing a storage unit comprising separate compartments containing an array of materials having different melting points ranging from 75 to 180/sup 0/F. The materials in the storage system are melted in accordance with the amount of heat absorbed from the sun and then transferred to the storage system. An efficient low volume storage system is provided by utilizing the latent heat of fusion of the materials as they change states in storing ad releasing heat for distribution.

Schreyer, J.M.; Dorsey, G.F.

1980-05-16T23:59:59.000Z

440

Insulation products promote thermal efficiency  

SciTech Connect (OSTI)

The judicious use of thermal insulation products in non-residential buildings can provide a number of advantages including increased energy efficiency, lower first costs (by avoiding overside HVAC systems), improved fire safety and better acoustics. Thermal insulation products are those products which retard the flow of heat energy. Materials include glass, plastics, and organic materials such as wood fibers, vermiculite and perlite. Forms range from the familiar batts and blankets of glass fibers to foamed plastic, rigid boards, losse fill and systems combining two or more products, such as polystyrene boards covered with insulating plaster. The R values of selected insulation materials with a cost/sq. ft. of each material at R 10 are given. Costs cover both the material and installation and may vary depending on local conditions.

Chalmers, R.

1985-04-01T23:59:59.000Z

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


441

Improved vortex reactor system  

DOE Patents [OSTI]

An improved vortex reactor system is described for affecting fast pyrolysis of biomass and Refuse Derived Fuel (RDF) feed materials comprising: a vortex reactor having its axis vertically disposed in relation to a jet of a horizontally disposed steam ejector that impels feed materials from a feeder and solids from a recycle loop along with a motive gas into a top part of said reactor. 12 figs.

Diebold, J.P.; Scahill, J.W.

1995-05-09T23:59:59.000Z

442

Improving catalysts | EMSL  

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-SeriesFlickrinformation for planning experimental workImproving

443

Infrastructure Improvements - SRSCRO  

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-SeriesFlickrinformation for planningtoAInfrastructure Improvements As the

444

RMOTC - Production  

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

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

445

Track 10: Feedback and Improvement  

Broader source: Energy.gov [DOE]

ISM Workshop Presentations Knoxville Convention Center, Knoxville, TN August 2009 Track 10: Feedback and Improvement

446

Idaho Chemical Processing Plant Process Efficiency improvements  

SciTech Connect (OSTI)

In response to decreasing funding levels available to support activities at the Idaho Chemical Processing Plant (ICPP) and a desire to be cost competitive, the Department of Energy Idaho Operations Office (DOE-ID) and Lockheed Idaho Technologies Company have increased their emphasis on cost-saving measures. The ICPP Effectiveness Improvement Initiative involves many activities to improve cost effectiveness and competitiveness. This report documents the methodology and results of one of those cost cutting measures, the Process Efficiency Improvement Activity. The Process Efficiency Improvement Activity performed a systematic review of major work processes at the ICPP to increase productivity and to identify nonvalue-added requirements. A two-phase approach was selected for the activity to allow for near-term implementation of relatively easy process modifications in the first phase while obtaining long-term continuous improvement in the second phase and beyond. Phase I of the initiative included a concentrated review of processes that had a high potential for cost savings with the intent of realizing savings in Fiscal Year 1996 (FY-96.) Phase II consists of implementing long-term strategies too complex for Phase I implementation and evaluation of processes not targeted for Phase I review. The Phase II effort is targeted for realizing cost savings in FY-97 and beyond.

Griebenow, B.

1996-03-01T23:59:59.000Z

447

Method for producing ethanol and co-products from cellulosic biomass  

DOE Patents [OSTI]

The present invention generally relates to processes for production of ethanol from cellulosic biomass. The present invention also relates to production of various co-products of preparation of ethanol from cellulosic biomass. The present invention further relates to improvements in one or more aspects of preparation of ethanol from cellulosic biomass including, for example, improved methods for cleaning biomass feedstocks, improved acid impregnation, and improved steam treatment, or "steam explosion."

Nguyen, Quang A

2013-10-01T23:59:59.000Z

448

Improved cycling cryopump  

DOE Patents [OSTI]

The present invention is designed to achieve continuous high efficiency cryopumping of a vacuum vessel by improving upon and combining in a novel way the cryopumping in a novel way the cryopumping methods. The invention consists of a continuous operation cryopump, with movable louvres, with a high efficiency pumping apparatus. The pumping apparatus includes three cryogenic tubes. They are constructed of a substance of high thermal conductivity, such as aluminum and their exterior surfaces are cryogenic condensing surfaces. Through their interior liquid or gaseous helium from two reservoirs can be made to flow, alternately promoting extreme cooling or allowing some warming.

Batzer, T.H.; Call, W.R.

1984-12-04T23:59:59.000Z

449

Nulljob product  

SciTech Connect (OSTI)

The ever increasing demand for more CPU cycles for data analysis on the authors' Central VAX Cluster led them to investigate new ways to utilize more fully the resources that were available. A review of the experiment and software development VAX systems on site revealed many unused computing cycles. Furthermore, these systems were all connected by DECnet which would allow easy file transfer and remote batch job submission. A product was developed to allow jobs to be submitted on the Central VAX Cluster but actually to be run on one of the remote systems. The processing of the jobs was arranged, to the greatest extent possible, to be transparent to the user and to have minimal impact on both the Central VAX Cluster and remote systems.

Hughart, N.; Ritchie, D.

1987-08-01T23:59:59.000Z

450

NULLJOB product  

SciTech Connect (OSTI)

The ever increasing demand for more CPU cycles for data analysis on our Central VAX Cluster led us to investigate new ways to utilize more fully the resources that were available. A review of the experiment and software development VAX systems on site revealed many unused computing cycles. Furthermore, these systems were all connected by DECnet which would allow easy file transfer and remote batch job submission. A product was developed to allow jobs to be submitted on the Central VAX Cluster but actually to be run on one of the remote systems. The processing of the jobs was arranged, to the greatest extent possible, to be transparent to the user and to have minimal impact on both the Central VAX Cluster and remote systems.

Hughart, N.; Ritchie, D.

1987-05-01T23:59:59.000Z

451

Lake Improvement District Law and County Lake Improvement Program (Minnesota)  

Broader source: Energy.gov [DOE]

Lake Improvement Districts may be established by county boards in order to “improve the quality of water in lakes; provide for reasonable assurance of water quantity in lakes, where feasible and...

452

Light cone matrix product  

SciTech Connect (OSTI)

We show how to combine the light-cone and matrix product algorithms to simulate quantum systems far from equilibrium for long times. For the case of the XXZ spin chain at {Delta} = 0.5, we simulate to a time of {approx} 22.5. While part of the long simulation time is due to the use of the light-cone method, we also describe a modification of the infinite time-evolving bond decimation algorithm with improved numerical stability, and we describe how to incorporate symmetry into this algorithm. While statistical sampling error means that we are not yet able to make a definite statement, the behavior of the simulation at long times indicates the appearance of either 'revivals' in the order parameter as predicted by Hastings and Levitov (e-print arXiv:0806.4283) or of a distinct shoulder in the decay of the order parameter.

Hastings, Matthew B [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

453

Process Improvement: The Creation and Evaluation of Pro-cess Alternatives  

E-Print Network [OSTI]

Summary Process Improvement: The Creation and Evaluation of Pro- cess Alternatives Companies continuously strive to improve their processes to increase productivity and de- livered quality against lower costs. With Business Process Redesign (BPR) projects such improvement goals can be achieved. BPR

Eindhoven, Technische Universiteit

454

Information Technology and Productivity: A Review of the Literature  

E-Print Network [OSTI]

Information Technology and Productivity: A Review of the Literature Erik Brynjolfsson Shinkyu Yang for numerous valuable comments. #12;Information Technology and Productivity: A Review of the Literature Erik) and productivity became a source of debate: the astonishing improvements in computers' underlying capabilities

455

Improved Lattice Radial Quantization  

E-Print Network [OSTI]

Lattice radial quantization was proposed in a recent paper by Brower, Fleming and Neuberger[1] as a nonperturbative method especially suited to numerically solve Euclidean conformal field theories. The lessons learned from the lattice radial quantization of the 3D Ising model on a longitudinal cylinder with 2D Icosahedral cross-section suggested the need for an improved discretization. We consider here the use of the Finite Element Methods(FEM) to descretize the universally-equivalent $\\phi^4$ Lagrangian on $\\mathbb R \\times \\mathbb S^2$. It is argued that this lattice regularization will approach the exact conformal theory at the Wilson-Fisher fixed point in the continuum. Numerical tests are underway to support this conjecture.

Richard C. Brower; Michael Cheng; George T. Fleming

2014-07-28T23:59:59.000Z

456

CERAMIC MEMBRANE ENABLING TECHNOLGOY FOR IMPROVED IGCC EFFICIENCY  

SciTech Connect (OSTI)

This quarterly technical progress report will summarize work accomplished for Phase 2 Program during the quarter April to June 2003. In task 1 OTM development has led to improved flux and strength performance. In task 2, robust PSO1d elements have been fabricated for testing in the pilot reactor. In task 3, the lab-scale pilot reactor has been operated for 1000 hours with improved success. In task 7, economic models substantial benefit of OTM IGCC over CRYO based oxygen production.

Ravi Prasad

2003-07-01T23:59:59.000Z

457

Roadway Improvement Project Cost Allocation  

E-Print Network [OSTI]

Roadway Improvement Project Cost Allocation CTS 21st Annual Transportation Research Conference costs #12;Potential Applications · Roadway Project Feasibility Studies ­ Identified potential roadway infrastructure improvement ­ Documentation of estimated project costs ­ Determine property assessments

Minnesota, University of

458

Improved Calculation of Thermal Fission Energy  

E-Print Network [OSTI]

Thermal fission energy is one of the basic parameters needed in the calculation of antineutrino flux for reactor neutrino experiments. It is useful to improve the precision of the thermal fission energy calculation for current and future reactor neutrino experiments, which are aimed at more precise determination of neutrino oscillation parameters. In this article, we give new values for thermal fission energies of some common thermal reactor fuel iso-topes, with improvements on two aspects. One is more recent input data acquired from updated nuclear databases. The other, which is unprecedented, is a consideration of the production yields of fission fragments from both thermal and fast incident neutrons for each of the four main fuel isotopes. The change in calculated antineutrino flux due to the new values of thermal fission energy is about 0.33%, and the uncertainties of the new values are about 30% smaller.

Ma, X B; Wang, L Z; Chen, Y X; Cao, J

2013-01-01T23:59:59.000Z

459

IGNITION IMPROVEMENT OF LEAN NATURAL GAS MIXTURES  

SciTech Connect (OSTI)

This report describes work performed during a thirty month project which involves the production of dimethyl ether (DME) on-site for use as an ignition-improving additive in a compression-ignition natural gas engine. A single cylinder spark ignition engine was converted to compression ignition operation. The engine was then fully instrumented with a cylinder pressure transducer, crank shaft position sensor, airflow meter, natural gas mass flow sensor, and an exhaust temperature sensor. Finally, the engine was interfaced with a control system for pilot injection of DME. The engine testing is currently in progress. In addition, a one-pass process to form DME from natural gas was simulated with chemical processing software. Natural gas is reformed to synthesis gas (a mixture of hydrogen and carbon monoxide), converted into methanol, and finally to DME in three steps. Of additional benefit to the internal combustion engine, the offgas from the pilot process can be mixed with the main natural gas charge and is expected to improve engine performance. Furthermore, a one-pass pilot facility was constructed to produce 3.7 liters/hour (0.98 gallons/hour) DME from methanol in order to characterize the effluent DME solution and determine suitability for engine use. Successful production of DME led to an economic estimate of completing a full natural gas-to-DME pilot process. Additional experimental work in constructing a synthesis gas to methanol reactor is in progress. The overall recommendation from this work is that natural gas to DME is not a suitable pathway to improved natural gas engine performance. The major reasons are difficulties in handling DME for pilot injection and the large capital costs associated with DME production from natural gas.

Jason M. Keith

2005-02-01T23:59:59.000Z

460

Relating horsepower to drilling productivity  

SciTech Connect (OSTI)

Many technological advancements have been made in explosive products and applications over the last 15 years resulting in productivity and cost gains. However, the application of total energy (engine horsepower) in the majority of rotary drilling technology, has remained virtually unchanged over that period. While advancements have been made in components, efficiency, and types of hydraulic systems used on drills, the application of current hydraulic technology to improve drilling productivity has not been interactive with end users. This paper will investigate how traditional design assumptions, regarding typical application of horsepower in current rotary drill systems, can actually limit productivity. It will be demonstrated by numeric analysis how changing the partitioning of available hydraulic energy can optimize rotary drill productivity in certain conditions. Through cooperative design ventures with drill manufacturers, increased penetration rates ranging from 20% to 100% have been achieved. Productivity was increased initially on some rigs by careful selection of optional hydraulic equipment. Additional gains were made in drilling rates by designing the rotary hydraulic circuit to meet the drilling energies predicted by computer modeling.

Givens, R.; Williams, G.; Wingfield, B.

1996-12-31T23:59:59.000Z

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


461

Improving Reservoir Management from an Ecological Perspective JOHN TERANCE HICKEY  

E-Print Network [OSTI]

, and reliability of water supply, more electricity through renewable hydropower, more resilience to a changing Engineering Center (HEC) of the U.S. Army Corps of Engineers. Mary Karen Scullion, Brad Bird, and Bruce Duffe through a model maintenance program sponsored by a cooperative of Corps District offices. The Nature

Lund, Jay R.

462

Language Production General Points about Speech Production  

E-Print Network [OSTI]

Language Production #12;General Points about Speech Production 15 speech sounds per second => 2, shall I say `t' or `d'' (Levelt) Production side has gotten less attention in Psycholinguistics than the comprehension side. Evidence for speech production behaviour has until recently relied heavily on speech errors

Coulson, Seana

463

State Support of Domestic Production  

SciTech Connect (OSTI)

This project was developed in response to a cooperative agreement offering by the U.S. Department of Energy (DOE) and the National Energy Technology Laboratory (NETL) under the State Support of Domestic Production DE-FC26-04NT15456. The Interstate Oil and Gas Compact Commission (IOGCC) performed efforts in support of State programs related to the security, reliability and growth if our nation's domestic production of oil and natural gas. The project objectives were to improve the States ability to monitor the security of oil and gas operations; to maximize the production of domestic oil and natural gas thereby minimizing the threat to national security posed by interruptions in energy imports; to assist States in developing and maintaining high standards of environmental protection; to assist in addressing issues that limit the capacity of the industry; to promote the deployment of the appropriate application of technology for regulatory efficiency; and to inform the public about emerging energy issues.

Amy Wright

2007-12-30T23:59:59.000Z

464

Improvements in manufacture of iridium alloy materials  

SciTech Connect (OSTI)

Iridium alloys are used as fuel-cladding material in radioisotope thermoelectric generators (RTGs). Hardware produced at the Oak Ridge National Laboratory (ORNL) has been used in Voyager 1 and 2, Galileo, and Ulysses spacecrafts. This hardware was fabricated from small, 500-g drop-cast ingots. Porosity in these ingots and the resulting defects in the rolled sheets caused rejection of about 30% of the product. An improved manufacturing process was developed with the goal of substantially reducing the level of defects in the rolled sheets. The ingot size is increased to 10 kg and is produced by vacuum arc remelting. In addition, the ingot is hot extruded prior to rolling. Since implementation of the process in 1989, the average rate of rejection of the product has been reduced to below 10%.

Ohriner, E.K. (Metals and Ceramics Division, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, Tennessee 37831-6083 (United States))

1993-01-15T23:59:59.000Z

465

A Systematic Review of Productivity Factors in Software Development Stefan Wagner  

E-Print Network [OSTI]

. It is the key for a successful software company to control and improve its productivity. However, in contrast, Germany melanie.ruhe@siemens.com Abstract Analysing and improving productivity has been one of the main. Introduction Productivity in software development has been an im- portant research area for several decades

466

Decision-Support Software for Grid Operators: Transmission Topology Control for Infrastructure Resilience to the Integration of Renewable Generation  

SciTech Connect (OSTI)

GENI Project: The CRA team is developing control technology to help grid operators more actively manage power flows and integrate renewables by optimally turning on and off entire power lines in coordination with traditional control of generation and load resources. The control technology being developed would provide grid operators with tools to help manage transmission congestion by identifying the facilities whose on/off status must change to lower generation costs, increase utilization of renewable resources and improve system reliability. The technology is based on fast optimization algorithms for the near to real-time change in the on/off status of transmission facilities and their software implementation.

None

2012-03-16T23:59:59.000Z

467

Improving Gas Flooding Efficiency  

SciTech Connect (OSTI)

This study focuses on laboratory studies with related analytical and numerical models, as well as work with operators for field tests to enhance our understanding of and capabilities for more efficient enhanced oil recovery (EOR). Much of the work has been performed at reservoir conditions. This includes a bubble chamber and several core flood apparatus developed or modified to measure interfacial tension (IFT), critical micelle concentration (CMC), foam durability, surfactant sorption at reservoir conditions, and pressure and temperature effects on foam systems.Carbon dioxide and N{sub 2} systems have been considered, under both miscible and immiscible conditions. The injection of CO2 into brine-saturated sandstone and carbonate core results in brine saturation reduction in the range of 62 to 82% brine in the tests presented in this paper. In each test, over 90% of the reduction occurred with less than 0.5 PV of CO{sub 2} injected, with very little additional brine production after 0.5 PV of CO{sub 2} injected. Adsorption of all considered surfactant is a significant problem. Most of the effect is reversible, but the amount required for foaming is large in terms of volume and cost for all considered surfactants. Some foams increase resistance to the value beyond what is practical in the reservoir. Sandstone, limestone, and dolomite core samples were tested. Dissolution of reservoir rock and/or cement, especially carbonates, under acid conditions of CO2 injection is a potential problem in CO2 injection into geological formations. Another potential change in reservoir injectivity and productivity will be the precipitation of dissolved carbonates as the brine flows and pressure decreases. The results of this report provide methods for determining surfactant sorption and can be used to aid in the determination of surfactant requirements for reservoir use in a CO{sub 2}-foam flood for mobility control. It also provides data to be used to determine rock permeability changes during CO{sub 2} flooding due to saturation changes, dissolution, and precipitation.

Reid Grigg; Robert Svec; Zheng Zeng; Alexander Mikhalin; Yi Lin; Guoqiang Yin; Solomon Ampir; Rashid Kassim

2008-03-31T23:59:59.000Z

468

Worker productivity rises with energy efficiency  

SciTech Connect (OSTI)

Many American companies have found that saving energy and cutting pollution dramatically improves the bottom line. But beyond these gains, businesses that launch energy efficiency programs to save money are often astonished to discover unforeseen benefits: energy efficient lighting, heating, cooling, motors, and industrial processes can increase worker productivity, decrease absenteeism, and improve the quality of work performed. Profits created by the jump in worker productivity can exceed energy savings by a factor of ten. Energy efficiency and pollution prevention represent the next wave in manufacturing, following the quality revolution launched by the Japanese in the 1960s. Unless America leads the lean and clean revolution, economic health will be undermined as other countries develop clean processes and products and US companies suffer competitively. Also, developing countries will leapfrog their wasteful model and buy products and manufacturing processes from foreign firms already practicing lean and clean.

Romm, J.J. (Dept. of Energy, Washington, DC (United States))

1995-01-01T23:59:59.000Z

469

The Effect of Vegetation Density on the Resilience of Coastal Dune Systems Against Wave-Induced Erosion  

E-Print Network [OSTI]

against the beach sample. The sand grain analysis was performed using a Malvern Mastersizer 2000 in the Maritime Science Department’s Sediment Analysis Lab at TAMUG. The Mastersizer 2000 works by using “the technique of laser diffraction to measure.... Mastersizer 2000E entry level particle size analyzer.(n.d.).Particle Size Analysis, Zeta Potential Measurement, Rheology, SEC/GPC. Retrieved August 3, 2013, from http://www.malvern.com/labeng/products/mastersizer/ms2000e/mastersizer2000e.htm Nagle, R. K...

Tyler, Robert Cory

2013-09-28T23:59:59.000Z

470

Biological production of ethanol from coal  

SciTech Connect (OSTI)

Research is continuing in an attempt to increase both the ethanol concentration and product ratio using C. ljungdahlii. The purpose of this report is to present data utilizing a medium prepared especially for C. ljungdahlii. Medium development studies are presented, as well as reactor studies with the new medium in batch reactors. CSTRs and CSTRs with cell recycle. The use of this new medium has resulted in significant improvements in cell concentration, ethanol concentration and product ratio.

Not Available

1992-01-01T23:59:59.000Z

471

Progress in photovoltaic system and component improvements  

SciTech Connect (OSTI)

The Photovoltaic Manufacturing Technology (PVMaT) project is a partnership between the US government (through the US Department of Energy [DOE]) and the PV industry. Part of its purpose is to conduct manufacturing technology research and development to address the issues and opportunities identified by industry to advance photovoltaic (PV) systems and components. The project was initiated in 1990 and has been conducted in several phases to support the evolution of PV industrial manufacturing technology. Early phases of the project stressed PV module manufacturing. Starting with Phase 4A and continuing in Phase 5A, the goals were broadened to include improvement of component efficiency, energy storage and manufacturing and system or component integration to bring together all elements for a PV product. This paper summarizes PV manufacturers` accomplishments in components, system integration, and alternative manufacturing methods. Their approaches have resulted in improved hardware and PV system performance, better system compatibility, and new system capabilities. Results include new products such as Underwriters Laboratories (UL)-listed AC PV modules, modular inverters, and advanced inverter designs that use readily available and standard components. Work planned in Phase 5A1 includes integrated residential and commercial roof-top systems, PV systems with energy storage, and 300-Wac to 4-kWac inverters.

Thomas, H.P.; Kroposki, B.; McNutt, P.; Witt, C.E. [National Renewable Energy Lab., Golden, CO (United States); Bower, W.; Bonn, R.; Hund, T.D. [Sandia National Labs., Albuquerque, NM (United States)

1998-07-01T23:59:59.000Z

472

CONFORMANCE IMPROVEMENT USING GELS  

SciTech Connect (OSTI)

This technical progress report describes work performed from September 1, 2003, through February 29, 2004, for the project, ''Conformance Improvement Using Gels.'' We examined the properties of several ''partially formed'' gels that were formulated with a combination of high and low molecular weight HPAM polymers. After placement in 4-mm-wide fractures, these gels required about 25 psi/ft for brine to breach the gel (the best performance to date in fractures this wide). After this breach, stabilized residual resistance factors decreased significantly with increased flow rate. Also, residual resistance factors were up to 9 times greater for water than for oil. Nevertheless, permeability reduction factors were substantial for both water and oil flow. Gel with 2.5% chopped fiberglass effectively plugged 4-mm-wide fractures if a 0.5-mm-wide constriction was present. The ability to screen-out at a constriction appears crucial for particulate incorporation to be useful in plugging fractures. In addition to fiberglass, we examined incorporation of polypropylene fibers into gels. Once dispersed in brine or gelant, the polypropylene fibers exhibited the least gravity segregation of any particulate that we have tested to date. In fractures with widths of at least 2 mm, 24-hr-old gels (0.5% high molecular weight HPAM) with 0.5% fiber did not exhibit progressive plugging during placement and showed extrusion pressure gradients similar to those of gels without the fiber. The presence of the fiber roughly doubled the gel's resistance to first breach by brine flow. The breaching pressure gradients were not as large as for gels made with high and low molecular weight polymers (mentioned above). However, their material requirements and costs (i.e., polymer and/or particulate concentrations) were substantially lower than for those gels. A partially formed gel made with 0.5% HPAM did not enter a 0.052-mm-wide fracture when applying a pressure gradient of 65 psi/ft. This result suggests a lower limit of fracture width for entry of formed or partially formed gels (when reasonable pressure gradients are applied). In unfractured porous rock, we investigated the time dependence of oil and water permeabilities during various cycles of oil and water injection after placement of a Cr(III)-acetate-HPAM gel. Permeability to water stabilized rapidly (within 1 pore volume, PV), while permeability to oil stabilized gradually over the course of 100 PV. The behavior was surprisingly insensitive to core material (strongly water-wet Berea sandstone and strongly oil-wet porous polyethylene), core permeability (740 to 10,000 md), and applied pressure gradient (10 to 100 psi/ft).

Randall S. Seright

2004-03-01T23:59:59.000Z

473

Zymomonas with improved xylose utilization in stress conditions  

DOE Patents [OSTI]

Strains of xylose utilizing Zymomonas with improved xylose utilization and ethanol production during fermentation in stress conditions were obtained using an adaptation method. The adaptation involved continuously growing xylose utilizing Zymomonas in media containing high sugars, acetic acid, ammonia, and ethanol.

Caimi, Perry G; Emptage, Mark; Li, Xu; Viitanen, Paul V; Chou, Yat-Chen; Franden, Mary Ann; Zhang, Min

2013-06-18T23:59:59.000Z

474

Near-Memory Caching for Improved Energy Consumption  

E-Print Network [OSTI]

opportunities for power/energy reduction. In this paper, we propose a power-aware cached-dynamic-RAM (PA on the average) improvement in the energy-delay product and up to 76 percent (19 percent on the average) savings in energy when compared to a time-out power management technique. Index Terms--Memory design, power

Childers, Bruce

475

YOKAYO BIOFUELS, INC. GRANT FOR IMPROVEMENTS AND EXPANSION OF  

E-Print Network [OSTI]

YOKAYO BIOFUELS, INC. GRANT FOR IMPROVEMENTS AND EXPANSION OF AN EXISTING FACILITY INITIAL STUDY-11-601) to expand an existing biofuels production facility (Yokayo Biofuels, Inc.) located at 350 Orr: THE PROPOSED PROJECT: Yokayo Biofuels, Inc. is an existing biofuels facility located at 350 Orr Springs Road

476

Construction Logistics Improvements using the SCOR model Tornet Case  

E-Print Network [OSTI]

Construction Logistics Improvements using the SCOR model ­Tornet Case Fredrik Persson1 , Jonas over the last decades. Initiatives such as Lean Construction and Prefabrication have emerged in the construction industry to reduce the cost of house production and thereby the cost of the house itself

Paris-Sud XI, Université de

477

Biological production of products from waste gases  

DOE Patents [OSTI]

A method and apparatus are designed for converting waste gases from industrial processes such as oil refining, and carbon black, coke, ammonia, and methanol production, into useful products. The method includes introducing the waste gases into a bioreactor where they are fermented to various products, such as organic acids, alcohols, hydrogen, single cell protein, and salts of organic acids by anaerobic bacteria within the bioreactor. These valuable end products are then recovered, separated and purified.

Gaddy, James L. (Fayetteville, AR)

2002-01-22T23:59:59.000Z

478

Improve Your Boiler's Combustion Efficiency  

SciTech Connect (OSTI)

This revised ITP tip sheet on boiler combustion efficiency provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

Not Available

2006-01-01T23:59:59.000Z

479

Improving Design with Agents, Improving Agents by Design  

E-Print Network [OSTI]

DCB 1 WPI Improving Design with Agents, or, Improving Agents by Design David C. Brown AI in Design ASSUMPTION Ã? Assume that the design environment is built using agents. i.e., situated, autonomous, flexible Ã?'s future design and synthesis environment will be built as a real multi-agent system. In what follows, we

Brown, David C.

480

Covered Product Category: Cool Roof Products  

Broader source: Energy.gov [DOE]

FEMP provides acquisition guidance across a variety of product categories, including cool roof products, which are an ENERGY STAR®-qualified product category. Federal laws and requirements mandate that agencies meet these efficiency requirements in all procurement and acquisition actions that are not specifically exempted by law.

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


481

Aesculap, Inc. Air Products  

E-Print Network [OSTI]

Aesculap, Inc. Air Products Air Products Foundation Alaric Compliance Services, LLC Alvin H. Butz & Herger, Inc. Sodexo Campus Services Sodexo Inc. and Affiliates Stupp Bros., Inc. Sugarbush Products, Inc

Napier, Terrence

482

By-Products Utilization  

E-Print Network [OSTI]

in a variety of rubber and plastic products, thermal incineration of waste tires for production of electricity rubber in asphalt mixes, (ii) thermal incineration of worn-out tires for the production of electricity

Wisconsin-Milwaukee, University of

483

E-Print Network 3.0 - adsorption sugar production Sample Search...  

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

-scale particles showed much improved Cu ion adsorption efficiency, compared with the micro hydro- gels. The amount Source: Louisiana Forest Products Development Center; Wu,...

484

Environmental benefits of advanced oil and gas exploration and production technology  

SciTech Connect (OSTI)

THROUGHOUT THE OIL AND GAS LIFE CYCLE, THE INDUSTRY HAS APPLIED AN ARRAY OF ADVANCED TECHNOLOGIES TO IMPROVE EFFICIENCY, PRODUCTIVITY, AND ENVIRONMENTAL PERFORMANCE. THIS REPORT FOCUSES SPECIFICALLY ON ADVANCES IN EXPLORATION AND PRODUCTION (E&P) OPERATIONS.

None

1999-10-01T23:59:59.000Z

485

CITE Suitability : an exploration of product evaluation methodologies for developing world technologies  

E-Print Network [OSTI]

There are a multitude of technological products that have been developed to improve the lives of bottom of pyramid consumers in the developing world. Unfortunately, many of these products fail to have the desired impact ...

Pombrol, Christopher Anthony

2014-01-01T23:59:59.000Z

486

Active hypothermic growth : a novel means for increasing total recombinant protein production by CHO cells  

E-Print Network [OSTI]

Recombinant human glycoproteins produced by Chinese Hamster Ovary (CHO) cells are an important class of therapeutic molecules and investigating means of improving the production rate and product quality of these glycoproteins ...

Fox, Stephen Richard

2005-01-01T23:59:59.000Z

487

Toward a Remotely-Manned Energy and Production Economy  

E-Print Network [OSTI]

We can solve many problems of Energy, Health, Productivity, and Environmental Quality by improving the technology of remote control. This will produce Nuclear Safety and Security, Advances in Mining, Increases in ...

Minsky, Marvin

1979-09-01T23:59:59.000Z

488

90-day Interim Report on Shale Gas Production - Secretary of...  

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

reduce the environmental impact and improve the safety of shale gas production. Natural gas is a cornerstone of the U.S. economy, providing a quarter of the country's total...

489

Separation of solids from coal liquefaction products using sonic waves  

SciTech Connect (OSTI)

Product streams containing solids are generated in both direct and indirect coal liquefaction processes. This project seeks to improve the effectiveness of coal liquefaction by novel application of sonic and ultrasonic energy to separation of solids from coal liquefaction streams.

Slomka, B.J.

1994-10-01T23:59:59.000Z

490

from Isotope Production Facility  

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

Cancer-fighting treatment gets boost from Isotope Production Facility April 13, 2012 Isotope Production Facility produces cancer-fighting actinium 2:32 Isotope cancer treatment...

491

A USDA Federal State Market Improvement Grant Report The Massachusetts Department of Agricultural Resources  

E-Print Network [OSTI]

A USDA Federal State Market Improvement Grant Report From The Massachusetts Department feedstock, if appropriate scale wood fired electric generating technology could be developed bodies in supporting the forest products industry. A task force of relevant agencies should be formed

Schweik, Charles M.

492

Improved Soybean Oil for Biodiesel Fuel  

SciTech Connect (OSTI)

The goal of this program was to generate information on the utility of soybean germplasm that produces oil, high in oleic acid and low in saturated fatty acids, for its use as a biodiesel. Moreover, data was ascertained on the quality of the derived soybean meal (protein component), and the agronomic performance of this novel soybean germplasm. Gathering data on these later two areas is critical, with respect to the first, soybean meal (protein) component is a major driver for commodity soybean, which is utilized as feed supplements in cattle, swine, poultry and more recently aquaculture production. Hence, it is imperative that the resultant modulation in the fatty acid profile of the oil does not compromise the quality of the derived meal, for if it does, the net value of the novel soybean will be drastically reduced. Similarly, if the improved oil trait negative impacts the agronomics (i.e. yield) of the soybean, this in turn will reduce the value of the trait. Over the course of this program oil was extruded from approximately 350 bushels of soybean designated 335-13, which produces oil high in oleic acid (>85%) and low in saturated fatty acid (<6%). As predicted improvement in cold flow parameters were observed as compared to standard commodity soybean oil. Moreover, engine tests revealed that biodiesel derived from this novel oil mitigated NOx emissions. Seed quality of this soybean was not compromised with respect to total oil and protein, nor was the amino acid profile of the derived meal as compared to the respective control soybean cultivar with a conventional fatty acid profile. Importantly, the high oleic acid/low saturated fatty acids oil trait was not impacted by environment and yield was not compromised. Improving the genetic potential of soybean by exploiting the tools of biotechnology to improve upon the lipid quality of the seed for use in industrial applications such as biodiesel will aid in expanding the market for the crop. This in turn, may lead to job creation in rural areas of the country and help stimulate the agricultural economy. Moreover, production of soybean with enhanced oil quality for biodiesel may increase the attractiveness of this renewable, environmentally friendly fuel.

Tom Clemente; Jon Van Gerpen

2007-11-30T23:59:59.000Z

493

Water Efficiency Improvements at Various Environmental Protection...  

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

Water Efficiency Improvements at Various Environmental Protection Agency Sites Water Efficiency Improvements at Various Environmental Protection Agency Sites Water Efficiency...

494

Improving alternative fuel utilization: detailed kinetic combustion...  

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

Improving alternative fuel utilization: detailed kinetic combustion modeling & experimental testing Improving alternative fuel utilization: detailed kinetic combustion modeling &...

495

Meats & Products Agricultural Inputs  

E-Print Network [OSTI]

Meats & Products Agricultural Inputs Processing Idaho B20 C C B Meats and Livestock Products Index to agriculture? Legend Overall weighted grade Weighted rank Northwest Midwest Southwest East Meats & ProductsProcessingessing Maine B11 B A A Meats & Products Agricultural Inputs Processing New York F49 F F F soductsoducts

Collett Jr., Jeffrey L.

496

Detecting Discrepancies and Improving Intelligibility  

E-Print Network [OSTI]

Detecting Discrepancies and Improving Intelligibility: Two Preliminary Evaluations of RIPTIDES evaluations of RIPTIDES, a sys- tem that combines information extraction (IE), extraction-based sum unduly sacrificing content relevance. 1 Introduction We report on two preliminary evaluations of RIPTIDES

Wagstaff, Kiri L.

497

Hamilton County- Home Improvement Program  

Broader source: Energy.gov [DOE]

The Hamilton County, Ohio, Home Improvement Program (HIP) was originally initiated in 2002, and then reinstated in May 2008. The HIP loan allows homeowners in Hamilton County communities to borrow...

498

An improved environmental TLD field package  

SciTech Connect (OSTI)

This paper reports on the design of an environmental TAD field package which can have a significant impact on the accuracy and reliability of an environmental monitoring program. Ideally, a field package should protect its TAD(s) from light and moisture, but it should not expose the TAD(s) to elevated temperatures that could increase fading and invalidate calibration factors. Furthermore, a field package must be relatively strong and tamper-proof, while at the same time maintaining an open, unshielded configuration to minimize attenuation of incident radiation. These conflicting goals - protection without interference - can be satisfied with the improved field package design described her. This package has been tested with considerable success at the San Onofre Nuclear Generating Station, and a U.S. Patent Application has been filed in preparation for marketing the package as a commercial product.

Graham, B.D. (Southern California Edison Co., San Onofre Nuclear Generating Station, San Clemente, CA (US))

1986-01-01T23:59:59.000Z

499

Design of composite plastic foams for improved cushioning  

E-Print Network [OSTI]

. As shown in Appendix A, the three test foams for 28 this research are all nonlinear. Expanded polystyrene is a tangent-type material; polyurethane and polyethylene are anomalous-type materials. Tangent Type Anomalous Type U) (D U) Linear Type... group resins (polyester or polyether) . Poly- urethane foams are used frequently as cushioning materials because of their extremely resilient properties. For flexible foams, the polyols are primarily long- chain polyoxypropylene diols, with a small...

Eskew, James Oliver

1989-01-01T23:59:59.000Z

500

Improving energy storage devices | EMSL  

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