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Note: This page contains sample records for the topic "negative stock change" 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

On the shortterm influence of oil price changes on stock markets in GCC countries: linear and nonlinear analyses  

E-Print Network [OSTI]

1 On the shortterm influence of oil price changes on stock markets in GCC countries the short-run relationships between oil prices and GCC stock markets. Since GCC countries are major world energy market players, their stock markets may be susceptible to oil price shocks. To account

Paris-Sud XI, Université de

2

Volume 29, Issue 2 On the short-term influence of oil price changes on stock markets in gcc  

E-Print Network [OSTI]

Volume 29, Issue 2 On the short-term influence of oil price changes on stock markets Rouen & LEO Abstract This paper examines the short-run relationships between oil prices and GCC stock to oil price shocks. To account for the fact that stock markets may respond nonlinearly to oil price

Paris-Sud XI, Université de

3

The effect of a corporate name change related to a change in corporate image upon a firm's stock price  

E-Print Network [OSTI]

change to the corporate name during a CNC related to a change in corporate image? Third, what is the effect of a non-brand name altering CNC versus a brand name altering CNC on a firms stock price? This dissertation makes its primary contribution...

DeFanti, Mark P.

2009-06-02T23:59:59.000Z

4

Relationships between fish stock changes in the Baltic Sea and the M74 syndrome, a reproductive disorder of Atlantic  

E-Print Network [OSTI]

Relationships between fish stock changes in the Baltic Sea and the M74 syndrome, a reproductive. Relationships between fish stock changes in the Baltic Sea and the M74 syndrome, a reproductive disorder in the BPr, primarily sprat, induce M74. By reducing the fishing pressure on cod (Gadus morhua) and by more

5

Investors' horizon and stock prices  

E-Print Network [OSTI]

This dissertation consists of three essays on the relation between investors' trading horizon and stock prices. The first chapter explores the theoretical relation between the horizon of traders and the negative externality ...

Parsa, Sahar

2011-01-01T23:59:59.000Z

6

On the relationship between world oil prices and GCC stock markets  

E-Print Network [OSTI]

On the relationship between world oil prices and GCC stock markets Mohamed El Hedi Arouri Associate ABSTRACT We provide comprehensive evidence on the relationship between oil prices and stock mar- kets to be more sensitive to negative than to positive oil shocks. Keywords: oil prices, stock markets, GCC

Paris-Sud XI, Université de

7

Investing in Stocks  

E-Print Network [OSTI]

over- shoot or undershoot the stock?s true value, eventually, prices fol- low earnings. The potential profit from a stock investment is unlimited, while potential loss is limited to the amount of the investment. Stock prices (and thus the value of your...?re part of an industry that doesn?t currently interest investors. Value companies may not see much earnings growth at all, but they own various assets that make them attractive to some investors. These assets may include real estate, new products or a...

Johnson, Jason; Polk, Wade

2002-08-12T23:59:59.000Z

8

Analyzing Replacement Stock Alternatives  

E-Print Network [OSTI]

Replacement management strategy involves comparing the values of the breeding stock you own with the value of potential replacements, and then choosing the investment with the highest expected worth. This publication discusses the application...

Falconer, Lawrence; McGrann, James M.; Parker, John; Jones, Rodney

2008-10-21T23:59:59.000Z

9

Standing crop dynamics under simulated short-duration grazing at four stocking rates  

E-Print Network [OSTI]

temperature (4 C ) for the years 1981 and 1982 and the 30-year average for the period 1951-1982, from Easterwood Airport, College Station, Texas. 17 Table 3. Grazing cycles, dates, days grazed, number of animals used, and average weight for a simulated... variable occurred when stocking rate increased. c) No changes in the mean response variable occurred across grazing cycles. LITERATURE REVIEW Stocking Rate and Animal Relationships Stocking rate has been defined as the accumulative forage demand per...

Casco, Jose Francisco

1984-01-01T23:59:59.000Z

10

(Preview Draft) Chapter 3. Stocks and Flows  

E-Print Network [OSTI]

the state over time. It will take some time for the flows to have their effect on the stocks, so the stocks(Preview Draft) Chapter 3. Stocks and Flows: The Building Blocks of System Dynamics Models The best way to construct a model is to start with the stocks, add the flows and then use converters to explain

Ford, Andrew

11

Currency Depreciation and Korean Stock Market Performance during the Asian Financial Crisis  

E-Print Network [OSTI]

. This paper employs an unrestricted bivariate GARCH-M model of stock market returns to investigate empirically. This paper employs an unrestricted bivariate GARCH-M model of stock market returns to investigate empirically market volatility can reflect changes in money supply and oil prices (Engle and Rodrigues, 1989

Ahmad, Sajjad

12

Charles A. Stock Research Oceanographer, NOAA/Geophysical Fluid Dynamics Laboratory  

E-Print Network [OSTI]

Change Impacts on Living Marine Resources", 2012 Ocean Sciences Meeting, Salt Lake City 2012-13 MemberCharles A. Stock Research Oceanographer, NOAA/Geophysical Fluid Dynamics Laboratory Princeton-mail: Charles.Stock@noaa.gov Education 2005 Ph.D., Woods Hole Oceanographic Institution/MIT Joint Program Civil

13

Above-and Belowground Carbon Stocks in a Miombo Woodland Landscape of Mozambique  

E-Print Network [OSTI]

cultivation) is likely to decouple changes in woody carbon stocks from soil carbon stocks, mediated by tree lost and degraded to meet agricultural and energy needs (Brouwer & Falca~o 2004). Rural land use, by burning and felling, to grow staple crops such as maize and sorghum for a number of years before

14

Value-Added Stock Loan Participation Program  

Broader source: Energy.gov [DOE]

The Value-Added Stock Loan Participation Program was created in 1994 and is designed to help farmers finance the purchase of stock in certain types of cooperative, limited liability company, or...

15

Essays on macroeconomic risks and stock prices  

E-Print Network [OSTI]

In this thesis, I study the relationship between macroeconomic risks and asset prices. In the first chapter, I establish that inflation risk is priced in the cross-section of stock returns: stocks that have low returns ...

Duarte, Fernando Manuel

2011-01-01T23:59:59.000Z

16

Black Holes of Negative Mass  

E-Print Network [OSTI]

I demonstrate that, under certain circumstances, regions of negative energy density can undergo gravitational collapse into a black hole. The resultant exterior black hole spacetimes necessarily have negative mass and non-trivial topology. A full theory of quantum gravity, in which topology-changing processes take place, could give rise to such spacetimes.

R. B. Mann

1997-05-06T23:59:59.000Z

17

Forecast Technical Document Growing Stock Volume  

E-Print Network [OSTI]

Forecast Technical Document Growing Stock Volume Forecasts A document describing how growing stock (`standing') volume is handled in the 2011 Production Forecast. Tom Jenkins Robert Matthews Ewan Mackie Lesley Halsall #12;PF2011 ­ Growing stock volume forecasts Background A forecast of standing volume (or

18

Estimation of biomass and carbon stocks: the case of the Atlantic Forest  

E-Print Network [OSTI]

S.E. 2008. Estimation of biomass and carbon stocks: the casein Amazonian forest biomass. Global Change Biol. 10:545-562R. 2004b. Increasing biomass in Amazonian forest plots.

2008-01-01T23:59:59.000Z

19

Oil Prices, Stock Markets and Portfolio Investment: Evidence from Sector Analysis in Europe over the Last Decade  

E-Print Network [OSTI]

Oil Prices, Stock Markets and Portfolio Investment: Evidence from Sector Analysis in Europe over This article extends the understanding of oilstock market relationships over the last turbulent decade. Unlike returns to oil price changes differ greatly depending on the activity sector. In the out

Paris-Sud XI, Universit de

20

STOCK ASSESSMENT OF THE BLUE CRAB  

E-Print Network [OSTI]

STOCK ASSESSMENT OF THE BLUE CRAB IN CHESAPEAKE BAY 2011 #12;2011 Stock assessment for blue crab in Chesapeake Bay iii Executive Summary The blue crab (Callinectes sapidus) is an icon for the Chesapeake Bay region. The commercial fisheries for blue crab in the Bay remain one of the most valuable fishery sectors

Note: This page contains sample records for the topic "negative stock change" 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

Bachelor Project StockHome -Web Application  

E-Print Network [OSTI]

Bachelor Project StockHome - Web Application User interface for a financial analysis tool Gilad and assisting us during dark times. Last but not least, I would like to thank my friends who spent those long . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 iii #12;Gilad Geron StockHome - Web Application A Technologies 31 A.1 Ruby

Lanza, Michele

22

DELINEATION OF TILEFISH, LOPHOLATILUS CHAMAELEONTICEPS, STOCKS ALONG  

E-Print Network [OSTI]

. It was suggested that Mid- Atlantic Bight populations be treated as a separate stock and, as a working hypothesis, that South Atlantic and Gulf of Mexico populations be considered as a second stock. Tilefish, Lopholatilus chamaeleonticeps, are dis- tributed from southern Nova Scotia (Leim 1960; Markle et al. 1980) south to off Surinam

23

A quantum mechanical model for the relationship between stock price and stock ownership  

E-Print Network [OSTI]

The trade of a fixed stock can be regarded as the basic process that measures its momentary price. The stock price is exactly known only at the time of sale when the stock is between traders, that is, only in the case when the owner is unknown. We show that the stock price can be better described by a function indicating at any moment of time the probabilities for the possible values of price if a transaction takes place. This more general description contains partial information on the stock price, but it also contains partial information on the stock owner. By following the analogy with quantum mechanics, we assume that the time evolution of the function describing the stock price can be described by a Schrodinger type equation.

Liviu-Adrian Cotfas

2012-09-05T23:59:59.000Z

24

Public Review Draft: A Method for Assessing Carbon Stocks, Carbon  

E-Print Network [OSTI]

Public Review Draft: A Method for Assessing Carbon Stocks, Carbon Sequestration, and Greenhouse, and Zhu, Zhiliang, 2010, Public review draft; A method for assessing carbon stocks, carbon sequestration

25

Privacy for the Stock Market Giovanni Di Crescenzo  

E-Print Network [OSTI]

clients who intend to purchase or sell shares of a particular stock, and a server, taking carePrivacy for the Stock Market Giovanni Di Crescenzo Telcordia Technologies Inc. 445 South Street Stock Market op- erations, such as buying or selling shares of a certain stock, in a private way, which

Chen, Yiling

26

Macroalgal distribution at Lee Stocking Island, Bahamas  

E-Print Network [OSTI]

from the reef community, macroalgae have been increasing in abundance on the reefs surrounding Lee Stocking Island (LSI), Bahamas. Macroalgal patches prevent coral recruitment and growth, thereby restructuring the reef. In such cases, coral and algal...

Roberts, Jill Christie

1997-01-01T23:59:59.000Z

27

Detecting Stock Market Fluctuation from Stock Network Structure Variation Jing Liu, Chi K. Tse and Keqing He  

E-Print Network [OSTI]

period and takes a simple winner-take-all approach for establishing connections between stocks), and the window moves along the time scale. Thus, effectively, we are taking snapshots of the network of stocksDetecting Stock Market Fluctuation from Stock Network Structure Variation Jing Liu, Chi K. Tse

Tse, Chi K. "Michael"

28

CONTRIBUTION OF THE NET PLANKTON AND NANNOPLANKTON TO THE STANDING STOCKS AND PRIMARY PRODUCTIVITY IN  

E-Print Network [OSTI]

CONTRIBUTION OF THE NET PLANKTON AND NANNOPLANKTON TO THE STANDING STOCKS AND PRIMARY PRODUCTIVITY IN MONTEREY BAY, CALIFORNIA DURING THE UPWELLING SEASON DAVID L. GARRISON' ABSTRACT Net plankton by net plankton. Both fractions showed seasonal changes: the net plankton concentrations increased

29

Emotion Regulation: Taking Stock and Moving Forward James J. Gross  

E-Print Network [OSTI]

Emotion Regulation: Taking Stock and Moving Forward James J. Gross Stanford University The field). In this article, I take stock of the field and consider how it might be moved forward. I do this by asking

Gross, James J.

30

Rangeland Drought Management for Texans: Stocking Rate and Grazing Management  

E-Print Network [OSTI]

This publication explains how stocking rates and grazing management decisions can help a ranch survive a drought. To deal with drought, a rancher must monitor forage supply and demand; use a conservative stocking rate and keep it flexible...

Hart, Charles R.; Carpenter, Bruce B.

2001-05-03T23:59:59.000Z

31

STOCK ASSESSMENT PRINCIPLES AND TERMS appendix 4  

E-Print Network [OSTI]

assessment is a report that often includes an estimation of the amount or abundance of the resource to determine what ac- tions are needed to promote the best use of our living marine resources. Stock assessment with commercial and recreational catch data to assess the resource base. The final critical data comes from

32

Assessment of the eel stock in Sweden, spring 2012  

E-Print Network [OSTI]

Assessment of the eel stock in Sweden, spring 2012 Aqua reports 2012:9 First post-evaluation of the Swedish Eel Management Plan Willem Dekker #12;Assessment of the eel stock in Sweden, spring 2012 First: Dekker, W. (2012). Assessment of the eel stock in Sweden, spring 2012. First post

33

The Information in Option Volume for Future Stock Prices  

E-Print Network [OSTI]

that option trading volume contains information about future stock prices. Taking advantage of a unique dataThe Information in Option Volume for Future Stock Prices Jun Pan MIT Sloan School of Management set, we construct put-call ratios from option volume initiated by buyers to open new positions. Stocks

Gabrieli, John

34

Does Trend Following Work on Stocks? November, 2005  

E-Print Network [OSTI]

for corporate actions1 . Delisted2 companies were included to account for survivorship bias3 . Realistic. 2. Delisted: When the stock of a company is removed from a stock exchange. Reasons for delisting exchange. 3. Survivorship bias: A phenomenon where poorly performing stocks, having been delisted

Kearns, Michael

35

Property:StockSymbol | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: EnergyPotentialUrbanUtilityScalePVCapacity Jump to: navigation,WebsiteRenewableBiofuel JumpSimulatedStockSymbol

36

Status of the eel stock in Sweden in 2011  

E-Print Network [OSTI]

Status of the eel stock in Sweden in 2011 Willem Dekker Håkan Wickström Jan Andersson Aqua reports of the eel stock in Sweden in 2011 By Willem Dekker, Håkan Wickström & Jan Andersson October 2011 SLU: Dekker, W., Wickström, H. & Andersson, J. (2011). Status of the eel stock in Sweden in 2011. Aqua reports

37

Automatic stock market trading based on Technical Analysis.  

E-Print Network [OSTI]

?? The theory of technical analysis suggests that future stock price developement can be foretold by analyzing historical price fluctuations and identifying repetitive patterns. A (more)

Larsen, Fredrik

2007-01-01T23:59:59.000Z

38

athens stock exchange: Topics by E-print Network  

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

examines how firm-level corporate expenditure represented by R&D, capital expenditure (CAPEX) and selling, general and administrative (SGA) costs responds to stock price...

39

Negative Index Lens Aberrations  

E-Print Network [OSTI]

We examine the Seidel aberrations of thin spherical lenses composed of media with refractive index not restricted to be positive. We find that consideration of this expanded parameter space allows reduction or elimination of more aberrations than is possible with only positive index media. In particular we find that spherical lenses possessing real aplanatic focal points are possible only with negative index. We perform ray tracing, using custom code that relies only on Maxwell's equations and conservation of energy, that confirms the results of the aberration calculations.

Schurig, D

2004-01-01T23:59:59.000Z

40

Detecting Stock Market Manipulation using Supervised Learning Algorithms  

E-Print Network [OSTI]

suspicious transactions in relation to market manipulation in stock market. We use a case studyDetecting Stock Market Manipulation using Supervised Learning Algorithms Koosha Golmohammadi, Osmar,Chile ddiaz@unegocios.cl Abstract-- Market manipulation remains the biggest concern of investors in today

Zaiane, Osmar R.

Note: This page contains sample records for the topic "negative stock change" 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

UCSF FOUNDATION DONATION OF SECURITIES: STOCKS AND MUTAL FUNDS  

E-Print Network [OSTI]

-over- UCSF FOUNDATION DONATION OF SECURITIES: STOCKS AND MUTAL FUNDS GIFT TO CURRENT ACCOUNT Thank you for your interest in making a gift of stocks or mutual fund shares to the UCSF Foundation. We Foundation of your donation. Broker Instructions -- Credit to: State Street Bank & Trust, DTC #997, UCSF

Yamamoto, Keith

42

UCSF FOUNDATION DONATION OF SECURITIES: STOCKS AND MUTAL FUNDS  

E-Print Network [OSTI]

-over- UCSF FOUNDATION DONATION OF SECURITIES: STOCKS AND MUTAL FUNDS GIFT TO ENDOWMENT ACCOUNT Thank you for your interest in making a gift of stocks or mutual funds shares to the UCSF Foundation. We to notify UCSF Foundation of your donation. · Broker Instructions -- Credit to: State Street Bank & Trust

Yamamoto, Keith

43

Fish Stocks Rainer Froese, IFM-GEOMAR, Kiel, Germany  

E-Print Network [OSTI]

Fish Stocks Rainer Froese, IFM-GEOMAR, Kiel, Germany Daniel Pauly, University of British Columbia and consisting of four elements (species names, location, time, and source). Catches The fish (or other aquatic organisms) of a given stock killed during a certain period by the operation of fishing gear. This definition

Pauly, Daniel

44

Use of naphthenic base stocks in engine oil formulations  

SciTech Connect (OSTI)

The use of naphthenic base stocks in the formulation of engine oils has always been restricted due to certain physico-chemical properties (i.e. low oxidation stability, high volatility, great variation of the viscosity with the temperature) as well as the limited availability of this type of base oil in many parts of the world. This paper summarizes the experimental results followed in the development of a crankcase engine oil formulation SAE 40, API SF/CC with maximum usage of a naphthenic base stock MVIN-170 combined with HVI stocks and conventional additive technologies. The physico-chemical characterization of the MVIN-170 base stock, a conventional processed napthenic oil that Maraven (affiliate of PDVSA) commercializes from Isla Refinery of Curazao, is presented and compared with other napthenic oils coming from other crude sources of processes and with parafinic base stocks of equivalent viscosity.

Josefina, V.C.M.; Armando, I.R.

1988-01-01T23:59:59.000Z

45

E-Print Network 3.0 - annual stock assessment Sample Search Results  

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

for: annual stock assessment Page: << < 1 2 3 4 5 > >> 1 Developing, evaluating, and refining stock assessment framework for the Maine sea urchin fishery Summary: Developing,...

46

On interrelations of recurrences and connectivity trends between stock indices  

E-Print Network [OSTI]

Financial data has been extensively studied for correlations using Pearson's cross-correlation coefficient {\\rho} as the point of departure. We employ an estimator based on recurrence plots --- the Correlation of Probability of Recurrence (CPR) --- to analyze connections between nine stock indices spread worldwide. We suggest a slight modification of the CPR approach in order to get more robust results. We examine trends in CPR for an approximately 19-month window moved along the time series and compare them to {\\rho}. Binning CPR into three levels of connectedness: strong, moderate and weak, we extract the trends in number of connections in each bin over time. We also look at the behavior of CPR during the Dot-Com bubble by shifting the time series to align their peaks. CPR mainly uncovers that the markets move in and out of periods of strong connectivity erratically, instead of moving monotonously towards increasing global connectivity. This is in contrast to {\\rho}, which gives a picture of ever increasing correlation. CPR also exhibits that time shifted markets have high connectivity around the Dot-Com bubble of 2000. We stress on the importance of significance testing in interpreting measures applied to field data. CPR is more robust to significance testing. It has the additional advantages of being robust to noise, and reliable for short time series lengths and low frequency of sampling. Further, it is more sensitive to changes than {\\rho} as it captures correlations between the essential dynamics of the underlying systems.

B. Goswami; G. Ambika; N. Marwan; J. Kurths

2011-03-27T23:59:59.000Z

47

2/1/2012 Page 1 of 8 Comparing the Stock Market and Iowa Land Values  

E-Print Network [OSTI]

in the stock market have resurrected a perennial question. Which is a better investment--the stock market the better investment, this paper compares and contrasts the returns to farmland and the stock market since returns. Owning land has an unavoidable annual ownership cost not associated with stocks. Property taxes

Duffy, Michael D.

48

4/20/2011 Page 1 of 8 Comparing the Stock Market and Iowa Land Values  

E-Print Network [OSTI]

in the stock market have resurrected a perennial question. Which is a better investment--the stock market investment, this paper compares and contrasts the returns to farmland and the stock market since 1960. Owning land has an unavoidable annual ownership cost not associated with stocks. Property taxes must

Duffy, Michael D.

49

Weblog Analysis for Predicting Correlations in Stock Price Evolutions Milad Kharratzadeh1  

E-Print Network [OSTI]

method which combines information from the weblog data and histor- ical stock prices. Through simulation strategies based on company sec- tors or historical stock prices. This suggests that the method- ology has evolution of stock prices and whether this is complementary to the information embedded in historical stock

Coates, Mark

50

Trading Puts and CDS on Stocks with Short Sale Ban Sophie Xiaoyan Ni and Jun Pan  

E-Print Network [OSTI]

not perform differently from the middle group. Within the sample of banned stocks with CDS traded and using in banned stocks and the trading of options and CDS. Within the sample of banned stocks with exchange traded options, stocks whose put-call ratios are in the top quintile underperform the middle group by 2.13% and 4

Gabrieli, John

51

Forecasting Volatility in Stock Market Using GARCH Models  

E-Print Network [OSTI]

Forecasting volatility has held the attention of academics and practitioners all over the world. The objective for this master's thesis is to predict the volatility in stock market by using generalized autoregressive conditional heteroscedasticity(GARCH...

Yang, Xiaorong

2008-01-01T23:59:59.000Z

52

NONLINEARITY AND MARKET EFFICIENCY IN GCC STOCK MARKETS  

E-Print Network [OSTI]

): Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, and the United Arab Emirates (UAE), using three robust and highly regarded nonlinearity tests. In addition, the Efficient Market Hypothesis (EMH) was tested in this dissertation for the GCC stock markets using...

Alharbi, Abdullah M. H.

2009-07-31T23:59:59.000Z

53

Identifying Patterns in Geospatial Natural Language Kristin Stock  

E-Print Network [OSTI]

Identifying Patterns in Geospatial Natural Language Kristin Stock Nottingham Geospatial Institute University of Nottingham Abstract The automated interpretation of geospatial be suitable as an approach to the representation of geospatial natural language that supports

Stock, Kristin

54

Corporate governance and long-term stock returns  

E-Print Network [OSTI]

Extant literature finds that long-term abnormal stock returns are generated by a strategy based on corporate governance index values (Gompers, Ishii, and Metrick 2003). The result is inconsistent with efficient markets and suggests that information...

Moorman, Theodore Clark

2005-08-29T23:59:59.000Z

55

Three chamber negative ion source  

DOE Patents [OSTI]

It is an object of this invention provide a negative ion source which efficiently provides a large flux of negatively ionized particles. This invention provides a volume source of negative ions which has a current density sufficient for magnetic fusion applications and has electrons suppressed from the output. It is still another object of this invention to provide a volume source of negative ions which can be electrostatically accelerated to high energies and subsequently neutralized to form a high energy neutral beam for use with a magnetically confined plasma.

Leung, K.N.; Ehlers, K.W.; Hiskes, J.R.

1983-11-10T23:59:59.000Z

56

The Final Utility of Speculation on the New York Stock Exchange and the Chicago Board of Trade  

E-Print Network [OSTI]

of Master of Arts New York Stock Exchange and Chicago J30ard of rrrade. Le e, r;:. A 1 91 2 The Final Utility of Speculation on the E:x;:chang'e and the Chicago Board of Trade. Thomas A. Lee. Submitted as part of the work required for the degree J.... Futures- - - - - - - - - - - - - - ' - - - - ... - ~4 c. Margins- - - - - ... - - - - - - - - - - - - -... 24 d'. Pyramiding- - ... - - ... ... - - - ... - - - - - -- - 25 e. Corners- - - - - - - - - - - ...... - - - - - _... ~6 f. Differences...

Lee, Thomas A.

1912-02-01T23:59:59.000Z

57

Sensitivity of Investor Reaction to Market Direction and Volatility: The Case of Dividend Change Announcements  

E-Print Network [OSTI]

This study examines whether investor reactions are sensitive to the recent direction and/or volatility of underlying market movements. We find dividend change announcements elicit a greater change in stock price when the ...

Koch, Paul D.; Docking, Diane Scott

2004-02-01T23:59:59.000Z

58

Negative Energy Solutions and Symmetries  

E-Print Network [OSTI]

We revisit the negative energy solutions of the Dirac equation, which become relevant at very high energies and study several symmetries which follow therefrom. The consequences are briefly examined.

Burra G. Sidharth

2011-04-01T23:59:59.000Z

59

E-Print Network 3.0 - analogous fish stocks Sample Search Results  

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

fish stocks Search Powered by Explorit Topic List Advanced Search Sample search results for: analogous fish stocks Page: << < 1 2 3 4 5 > >> 1 2008 Status of U.S. Fisheries...

60

Variation of mitochondrial control region sequences of Steller sea lions: the three-stock hypothesis  

E-Print Network [OSTI]

into regions and stocks to examine structure at different spatial scales. F- and ?-statistics were computed for all pairwise comparisons of rookeries, regions and stocks. Significant (PAlaska to California...

Baker, Alyson Renee

2004-09-30T23:59:59.000Z

Note: This page contains sample records for the topic "negative stock change" 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

Bounds on negativity of superpositions  

SciTech Connect (OSTI)

For pure bipartite superposed states, the entanglement quantified by negativity is studied. If the entanglement is quantified by concurrence, we show that two pure states with high fidelity to one another have nearly the same entanglement. We deduce an inequality in which the concurrence is known to be a continuous function in infinite dimensions. The main result of this paper is to give the bounds on the negativity of a bipartite state in terms of the entanglement of the states being superposed. These bounds may be used in estimating the entanglement of a given state.

Ou Yongcheng; Fan Heng [Institute of Physics, Chinese Academy of Sciences, Beijing 100080 (China)

2007-08-15T23:59:59.000Z

62

T-Negative Issue 5  

E-Print Network [OSTI]

1- J? ^?v>e?^G-cr -#;2_ J^^v JP^N T-Negative 5 (2) T-Negative 5, February 1970, comes from Ruth Berman, 5620 Edgewater Boulevard, Minneapolis Minnesota 55^17* Reprint: October 1975 contents Cover: "Revenge #2" by Greg Jein. "#2 is 'Cloaking1... Engineer Bain -- in charge of the cloaking shield and detector - efficient and most professional. She's shown working at her station." Set-To, by Ruth Berman Within the Barrier, by Ruth Berman Cld-Time Review Dept (illo by Kathy Bushman) List of ST...

Berman, Ruth

1975-01-01T23:59:59.000Z

63

ALASKAN WOOD FROGS STOCK UP ON SOLUTES TO SURVIVE  

E-Print Network [OSTI]

Inside JEB i ALASKAN WOOD FROGS STOCK UP ON SOLUTES TO SURVIVE Outwardly, the tiny wood frog, Rana these wood frogs, which are native to Alaska, Canada and the northern USA, to unravel their secrets. Costanzo tolerance in a northern population of the wood frog. J. Exp. Biol. 216, 3461-3473. Nicola Stead THE GENETICS

Besansky, Nora J.

64

Regulation of Stock Externalities with Correlated Abatement Costsw  

E-Print Network [OSTI]

Regulation of Stock Externalities with Correlated Abatement Costsw LARRY KARP1;? and JIANGFENG externality. The regulator and firms have asymmetric information about serially correlated abatement costs about abatement costs. Weitzman (1974) showed that there is a simple criterion for ranking the policies

Karp, Larry S.

65

Strategic safety stocks in supply chains with evolving forecasts  

E-Print Network [OSTI]

we have an evolving demand forecast. Under assumptions about the forecasts, the demand process their supply chain operations based on a forecast of future demand over some planning horizon. Furthermore stock inventory in a supply chain that is subject to a dynamic, evolving demand forecast. In particular

Graves, Stephen C.

66

Mining The Stock Market: Which Measure Is Best ? [Extended Abstract  

E-Print Network [OSTI]

in history), production capacities, population statistics, and sales amounts. Since the data sets occurring the price of the stock at the beginning of an operational day. Every time series is assigned to one out of 102 clusters (e.g. ``Computers (Hardware)'', ``Oil and Gas'', etc). Assuming this classification

67

I. Introduction The Stock Assessment Improvement Plan (SAIP) is the  

E-Print Network [OSTI]

of fish- eries management systems. The resulting review (Appen- dix 7) contained ten recommendations are addressed in detail in Section II, along with other factors that define NMFS' stock assess- ment mandate. Section III provides background informa- tion on requirements for conducting assessments

68

SWAMP Project Trip report Quantification of Carbon Stocks and Emissions  

E-Print Network [OSTI]

1 SWAMP Project Trip report Quantification of Carbon Stocks and Emissions from the Mangrove Forests University Corvallis, Oregon, USA. #12;2 1. Introduction Funding for this project came from a grant, Washington DC. This intensive study is part of the Sustainable Wetlands Adaptation and Mitigation Program

Tullos, Desiree

69

Market Maker Inventories and Stock Prices Terrence Hendershott  

E-Print Network [OSTI]

Market Maker Inventories and Stock Prices Terrence Hendershott U.C. Berkeley Mark S. Seasholes U.C. Berkeley This Version March 3, 2006 Abstract This paper examines daily inventory/asset price dynamics using longer horizon testing of market making inventory models--e.g., Grossman and Miller (1988). We confirm

Kearns, Michael

70

Atlantic Striped Bass: Stock Status and the Recreational Fishery  

E-Print Network [OSTI]

seaboard." ABSTRACT-The sTriped bass. Morone saxatilis. has 10nR been a prized SpOrT fish for anRlers alonAtlantic Striped Bass: Stock Status and the Recreational Fishery R. ANNE RICHARDS and DAVID G. DEUEL Introduction The striped bass, Marone saxatilis, is one of the premier sportfishes along the U

71

Valuing Stocks Copyright 2014 Pearson Education, Inc. All rights reserved. 9-2  

E-Print Network [OSTI]

the cash flows are risky, we must discount them at the equity cost of capital. #12;Copyright 2014 Pearson of future dividends and growth rate in dividends, and the sensitivity of the stock price to estimates to calculate the value of stock in a company with leverage. 10.Use comparable firm multiples to estimate stock

Schubart, Christoph

72

Study of the impact of stochasticity on fish stock using a state space model  

E-Print Network [OSTI]

Study of the impact of stochasticity on fish stock using a state space model Thierry Duchesne and fish stock CRM, Oct. 19, 2007 1 / 23 #12;Summary Outline 1 Introduction 2 Equilibrium conditions 3 Stochastic Surplus Production Model 4 Estimation of the fish stock from data 5 Example: Georges Bank Haddock

Duchesne, Thierry

73

Dynamics of a fishery on two fishing zones with fish stock dependent migrations: aggregation and control  

E-Print Network [OSTI]

Dynamics of a fishery on two fishing zones with fish stock dependent migrations: aggregation a specific stock-effort dynamic model. The stock corresponds to two fish populations growing and moving between two fishing zones, on which they are harvested by two different fleets. The effort represents

Bravo de la Parra, Rafael

74

A discussion of stock market speculation by Pierre-Joseph Proudhon  

E-Print Network [OSTI]

thought that the publication of a compilation of stock market transactions2 did not merit his signatureA discussion of stock market speculation by Pierre-Joseph Proudhon Nice #12;2 A discussion of stock market speculation by Pierre-Joseph Proudhon Abstract The object

Boyer, Edmond

75

2/27/2013 Page 1 of 8 Comparing the Stock Market and Iowa Land Values  

E-Print Network [OSTI]

is to examine the question; Which is a better investment--the stock market or farmland? Iowa farmland values provided the better investment, this paper compares and contrasts the returns to farmland and the stock is yearly returns. Owning land has an unavoidable annual ownership cost not associated with stocks. Property

Duffy, Michael D.

76

Towards a Very Low Energy Building Stock: Modeling the US Commercial Building Sector  

E-Print Network [OSTI]

Towards a Very Low Energy Building Stock: Modeling the US Commercial Building Sector to Support and continuing development of a model of time varying energy consumption in the US commercial building stock targeting very low future energy consumption in the building stock. Model use has highlighted the scale

77

Stock Take Summary 2009 A Review of Progress Against the Manchester 2015 Strategic Plan  

E-Print Network [OSTI]

Stock Take Summary 2009 A Review of Progress Against the Manchester 2015 Strategic Plan #12;The 2009 Stock Take Report provides a detailed appraisal of progress against the nine Strategic Goals of the University's performance over the previous 12 months. In relation to accountability, each Stock Take Report

Heil, Matthias

78

Day Trading: Making and Taking Liquidity and Manipulation on the National Stock Exchange of India  

E-Print Network [OSTI]

Day Trading: Making and Taking Liquidity and Manipulation on the National Stock Exchange of India that virtually all of the stock exchanges in the world are electronic limit order books. Even the New York Stock a description of liquidity making and taking, without testing any proper models of the activities. This seems

Lin, Xiaodong

79

think.change.do White (UTS-logo-Title-Negative)  

E-Print Network [OSTI]

Derivatives, Commodity and Emissions Trading and other areas of Quantitative Finance 15 December: Economic

University of Technology, Sydney

80

Effect of feed levels and stocking density on growth and survival of Penaeus vannamei and Penaeus stylirostris stocked in pond cages  

E-Print Network [OSTI]

EFFECT OF FEED LEVELS AND STOCKING DENSITY ON GROWTH AND SURVIVAL OF F *I. ARD F ~tl' t STOCKED IN POND CAGES A thesis by JACK ROMAN LUSZCZYNSKI Submitted to the Graduate College of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE May 1987 Major subject: Wildlife and Fisheries Sciences EFFECT OF FEED LEVELS AND STOCKING DENSITY ON GROWTH AND nnnvlvAL QF pena ua v n m ' AFD p ~tl 'o t STOCKED IN POND CAGES A Thesis by JACK ROMAN...

Luszczynski, Jack Roman

1987-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "negative stock change" 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

Experience in producing dewaxed cut for VMGZ oil base stock  

SciTech Connect (OSTI)

In the production of base stock VMGZ oil, a given viscosity, solid point, and initial boiling point, are required. The Moscow Petroleum Company mixed West Siberian and Ramaschinko crudes in this process to obtain proper specifications. But when they used paraffinic Usa crude off-specification batches were obtained. It became necessary to investigate the nature of the crude oil on the quality of the base stock. Usa crude, the study found, has a higher solid point, lower viscosity. Heavier cuts (with boiling points in the 280-5 C range) must be used. A mixture of 50% West Siberian and Romanian and 50% USA crude was also tested. This mixture meets requirements if the boiling point is no lower than 280 C. The results indicate that the distillation range of the deepstock is selected according to the nature of the crude, a finding which makes it possible to avoid off-specification.

Drozdova, M.A.; Edigarova, V.S.; Gul'din, G.L.

1983-05-01T23:59:59.000Z

82

Taking stock of renewables: NREL teaches farm and ranch appliations  

SciTech Connect (OSTI)

NREL workshop leaders find a receptive audience for renewable energy technologies among farmers and ranchers. As an exhibitor/participant in Denver`s National Western Stock Show, the National Renewable Energy Laboratory (NREL) of Golden, Colorado sponsored an educational workshop to demonstrate applications of solar and wind energy on the farm and ranch, offering a very non-traditional energy approach to people who pride themselves in tradition. This article describes solar and wind energy applications to farms and ranches.

Marsh, M.G. [NREL, Golden, CO (United States)

1996-09-01T23:59:59.000Z

83

Stocking and Management Recommendations for Texas Farm Ponds.  

E-Print Network [OSTI]

. For example, what size pond is to be stocked? Generally, ponds less than one acre receive different recommendations than larger ponds. The extent of water surface fluctuations, degree of expected fishing pressure and the muddiness of the water are a few... balance between bass and forage. Spawning devices may be installed to encourage reproduction of catfish. Expect most or all of the reproduction to be removed by bass, particularly in clear ponds. In muddy or turbid ponds, more catfish will avoid bass...

Anonymous,

1983-01-01T23:59:59.000Z

84

Negative mass solitons in gravity  

SciTech Connect (OSTI)

We first reconstruct the conserved (Abbott-Deser) charges in the spin-connection formalism of gravity for asymptotically (Anti)-de Sitter spaces, and then compute the masses of the AdS soliton and the recently found Eguchi-Hanson solitons in generic odd dimensions, unlike the previous result obtained for only five dimensions. These solutions have negative masses compared to the global AdS or AdS/Z{sub p} spacetimes. As a separate note, we also compute the masses of the recent even dimensional Taub-NUT-Reissner-Nordstroem metrics.

Cebeci, Hakan; Sarioglu, Oezguer; Tekin, Bayram [Anadolu University, Department of Physics, Yunus Emre Campus, 26470, Eskisehir (Turkey); Department of Physics, Faculty of Arts and Sciences, Middle East Technical University, 06531, Ankara (Turkey)

2006-03-15T23:59:59.000Z

85

T-Negative Issue 21  

E-Print Network [OSTI]

Herring, opposite p. 8; Rosalind Oberdieck, p. 11; Ricky Pearson, pp. 13, 21, 24, 28; Janice, p. 34. lino: Mary Himmelbach. Reasons why your mailbox ate this: 8r felt like sending it 8You contributed ,----") \\.--lYou paid money at the rate of 50?/one... -that starships are grounded, too. Since the elec trical current runs from the upper pIa tform to the lower; the l,?wer pla tform is positive. The floor, bein?: groundE~d, is negat~ve. Were anyone to touch both the "ground' and the ener gized lower...

Multiple Contributors

1973-01-01T23:59:59.000Z

86

T-Negative Issue 14  

E-Print Network [OSTI]

is probably inevitable, although the use of computer-aids and other adVances in educa tion may r..ave speeded up the p:l:'Ocess. According to Stephen Whitfield in The Making of Star Trek, filcC::>y had been a - generaljpractitioner until his decision... -2- T-Negative 14, March lY72, comes from Ruth Berman, 5620 Edgewater Boulevard Minneapolis Minnesota 55417. Reprint: Belated Brag Dept: The Portland Oregonian had a poem of mine, "Sea-going House," in the "Oregonian Verse" column, November 19...

Berman, Ruth; Hall, Anna Mary

87

Stock Identification of Columbia River Chinook Salmon and Steelhead Trout, 1986 Final Report.  

SciTech Connect (OSTI)

For the first time genetic similarities among chinook salmon and among steelhead trout stocks of the Columbia River were determined using a holistic approach including analysis of life history, biochemical, body shape and meristic characters. We examined between year differences for each of the stock characteristics and we also correlated the habitat characteristics with the wild stock characteristics. The most important principle for managing stocks of Columbia River chinook salmon and steelhead trout is that geographically proximal stocks tend to be like each other. Run timing and similarity of the stream systems should be taken into account when managing stocks. There are similarities in the classifications derived for chinook salmon and steelhead trout. Steelhead trout or chinook salmon tend to be genetically similar to other steelhead or chinook stocks, respectively, that originate from natal streams that are geographically close, regardless of time of freshwater entry. The primary exception Lo this trend is between stocks of spring and fall chinook in the upper Columbia River where fish with the different run timings are dissimilar, though geographically proximate stocks within a run form are generally very similar. Spring chinook stocks have stronger affinities to other spring chinook stocks that originate in the same side of the Cascade Range than to these Spring chinook stock: spawned on the other side of the Cascade Range. Spring chinook from west of the Cascades are more closely related to fall chinook than they are to spring chinook from east of the Cascades. Summer chinook can be divided into two main groups: (1) populations in the upper Columbia River that smolt as subyearlings and fall chinook stocks; and (2) summer chinook stocks from the Salmon River, Idaho, which smolt as yearlings and are similar to spring chinook stocks from Idaho. Fall chinook appear to comprise one large diverse group that is not easily subdivided into smaller subgroups. In general, upriver brights differ from tules by at least one locus. Steelhead stocks can be divided into two main groups: (1) those stocks found east of the Cascades; and (2) those stocks found west of the Cascade Mountains. Steelhead from west of the Cascades are divisable into three subgroups of closely related stocks: (1) a group comprised mainly of wild winter steelhead from the lower Columbia River; (2) Willamette River hatchery and wild winter steelhead; and (3) summer and winter hatchery steelhead stocks from both the lower Columbia and Willamette Rivers. Steelhead from east of the Cascades are separable into three subgroups of closely related stocks: (1) wild summer steelhead; (2) a group comprised mainly of hatchery summer steelhead stocks; and (3) other hatchery and wild steelhead from Idaho. Streams east and west of the Cascades can be differentiated using characters including precipitation, elevation, distance from the mouth of the Columbia, number of frost-free days and minimum annual air temperature. There are significant differences among the stocks of chinook salmon and steelhead trout for each of the meristic and body shape characters. Between year variation does not account for differences among the stocks for the meristic and body shape characters with the exception of pelvic fin ray number in steelhead trout. Characters based on body shape are important for discriminating between the groups of hatchery and wild steelhead stocks. We could not determine whether the basis for the differences were genetic or environmental. The reason for the variation of the characters among stocks is as yet unclear. Neutrality or adaptiveness has not been firmly demonstrated.

Schreck, Carl B.; Li, Hiran W.; Hjort, Randy C.

1986-08-01T23:59:59.000Z

88

Changes in Native Aquatic Vegetation, Associated Fish Assemblages, and Food Habits of Largemouth Bass (Micropterus salmoides) Following the Addition of Triploid Grass Carp to Manage Hydrilla (Hydrilla Verticillata) in Lake Conroe, TX  

E-Print Network [OSTI]

and condition changes of Centrachid species, largemouth diet changes, and changes in the fish assemblages among randomly selected sampling stations between early fall 2007, when grass carp were stocked, and one year later in early fall of 2008. The areas...

Ireland, Patrick Alexander

2011-10-21T23:59:59.000Z

89

Abduction Compared with Negation by Failure  

E-Print Network [OSTI]

Abduction Compared with Negation by Failure K. Eshghi * Hewlett Packard Laboratories programming can be extended to include abduction with integrity constraints. In the resulting extension for negation by failure, which generalises the stable model semantics of negation by failure. The abductive

Koehn, Philipp

90

The Application of Trend Following Strategies in Stock Market Trading Simon Fong, Jackie Tai  

E-Print Network [OSTI]

to be accurately analyzed [2]. The bubble burst of dot-com stocks by the hype of "new digital economy" is one

Fong, Chi Chiu "Simon"

91

E-Print Network 3.0 - active carbon stocks Sample Search Results  

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

parameters include the mean annual temperature, the initial soil carbon stocks... for bioenergy crops. These activities are still in their early stages, and the accuracy of...

92

Alaskan soil carbon stocks: Spatial variability and dependence on environmental factors  

E-Print Network [OSTI]

stocks, based on geospatial analysis of 472 soil profileset al. , 2011) and geospatial analysis to predict Alaska SOCConclusions Our geospatial analysis using SOC profile

Mishra, U.

2013-01-01T23:59:59.000Z

93

E-Print Network 3.0 - anadromous fish stocks Sample Search Results  

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

Powered by Explorit Topic List Advanced Search Sample search results for: anadromous fish stocks Page: << < 1 2 3 4 5 > >> 1 Environmental Biology of Fishes 64: 229242, 2002....

94

Financial liberalisation and the capital structure of firms listed on the Johannesburg stock exchange.  

E-Print Network [OSTI]

??This thesis examines the impact of financial liberalisation on the capital structure of non-financial firms listed on the Johannesburg Stock Exchange (JSE). The research hypotheses (more)

Chipeta, Chimwemwe

2012-01-01T23:59:59.000Z

95

Taxes Versus Quantities for a Stock Pollutant with Endogenous Abatement Costs and Asymmetric Information  

E-Print Network [OSTI]

pollution stocks and environmental damages; there we ignoreabatement costs and environmental damages associated withLearning about Environmental Damage, Jour- nal of

Karp, Larry; Zhang, Jiangfeng

2008-01-01T23:59:59.000Z

96

T-Negative Issue 17  

E-Print Network [OSTI]

gap to the presumably interestingCapella even if it never managed to develop the warp drive or any equivalent. A main aequence star that far down the mass/luminosity Hat can simmer along for half a trillion years or so without much change In output...

Multiple Contributors

1977-01-01T23:59:59.000Z

97

Device for translating negative film image to a line scan  

DOE Patents [OSTI]

A negative film reader records high-resolution optical density changes across negative film radiographic images to allow precise image dimensions to be determined. A laser light source capable of high-resolution focusing is passed through an intensity control filter, focused by a lens, and reflected off a mirror to focus in the plane of the negative film. The light transmitted through the film is collected by a second lens and directed to a photo diode detector which senses the transmitted intensity. The output of the photo diode signal amplifier is sent to the Y-axis input of an X-Y recorder. The film sample is transported in a plane perpendicular to the beam axis by means of a slide. The film position is monitored, with the signal amplified and recorded as the X-axis on the X-Y recorder. The linear dimensions and positions of image components can be determined by direct measurement of the amplified recording.

Dutton, G.W.

1998-05-19T23:59:59.000Z

98

A Multi-Sample Cs-Sputter Negative Ion Source  

SciTech Connect (OSTI)

A multi-sample Cs sputter negative-ion source, equipped with a conical-geometry, W-surface-ionizer has been designed and fabricated that permits sample changes without disruption of on-line accelerator operation. Sample changing is effected by actuating an electro-pneumatic control system located at ground potential that drives an air-motor-driven sample-indexing-system mounted at high voltage; this arrangement avoids complications associated with indexing mechanisms that rely on electronic power-supplies located at high potential. In-beam targets are identified by LED indicator lights derived from a fiber-optic, Gray-code target-position sensor. Aspects of the overall source design and details of the indexing mechanism along with operational parameters, ion optics. intensities, and typical emittances for a variety of negative-ion species will be presented in this report.

Alton, G.D.; Ball, J.A.; Bao, Y.; Cui, B.; Reed, C.A.; Williams, C.

1998-10-05T23:59:59.000Z

99

World gold prices and stock returns in China: insights for hedging and diversification strategies  

E-Print Network [OSTI]

make use of several multivariate GARCH models (CCC-, DCC-, BEKK-, diagonal BEKK-, and VAR-GARCH exposures can be effectively hedged in portfolios of stocks over time. Finally, we show that the VAR-GARCH model performs better than the other multivariate GARCH models. Keywords: Stock markets, gold prices

Paris-Sud XI, Universit de

100

IPA Derivatives for Make-to-Stock Production-Inventory Systems With Lost Sales  

E-Print Network [OSTI]

IPA Derivatives for Make-to-Stock Production-Inventory Systems With Lost Sales Yao Zhao Benjamin-stock policy and unsatisfied demand is lost. The paper derives formulas for IPA (Infinitesimal Perturbation nonparametric in the sense that no specific probability law need be postulated. It is further shown that all IPA

Note: This page contains sample records for the topic "negative stock change" 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

High-resolution forest carbon stocks and emissions in Gregory P. Asnera,1  

E-Print Network [OSTI]

carbon emissions by 47% over deforestation alone, and secondary regrowth provided an 18% offset againstHigh-resolution forest carbon stocks and emissions in the Amazon Gregory P. Asnera,1 , George V. N Deforestation and Degradation (REDD) depend on mapping and monitoring of tropical forest carbon stocks

Saleska, Scott

102

8. Discussion This thesis has quantified the ecosystem carbon stocks of the Nhambita  

E-Print Network [OSTI]

destructive to woody biomass: aboveground carbon stocks can only be330 maintained under high intensity fires200 8. Discussion This thesis has quantified the ecosystem carbon stocks of the Nhambita area findings of this thesis and discuss some of the implications for 1) modelling the carbon cycle of miombo

103

Effects of grazing intensity on soil carbon stocks following deforestation of a Hawaiian dry tropical forest  

E-Print Network [OSTI]

Effects of grazing intensity on soil carbon stocks following deforestation of a Hawaiian dry carbon (SOC) along gradients of grazing intensity and elevation in pastures converted from dry tropical of forest-to-pasture conversion on soil carbon (C) stocks depend on a combination of climatic and management

Elmore, Andrew J.

104

"The Vendor's Optimal Policy for Stock Replenishment and Shipment Scheduling under Temporal Shipment Consolidation  

E-Print Network [OSTI]

"The Vendor's Optimal Policy for Stock Replenishment and Shipment Scheduling under Temporal stock replenishment and shipment scheduling problem applicable under a vendor-managed inventory (VMI) contract where the vendor has flexibility over the timing and quantity of resupply at a group of retailers

Reisslein, Martin

105

K.Stock et al. Creating a corpus of geospatial language  

E-Print Network [OSTI]

K.Stock et al. Creating a corpus of geospatial language Kristin Stock* , Robert C Pasley, Zoe Gardner, Paul Brindley, Jeremy Morley and Claudia Cialone Nottingham Geospatial Institute, University, examples of geospatial language are usually collected from the personal knowledge of researchers

Stock, Kristin

106

Stock Market Volatility Prediction: A Service-Oriented Multi-Kernel Learning Approach  

E-Print Network [OSTI]

historical price fluctuations with either trading volume or news. In this paper we present a service: historical prices, trading volumes and stock related news articles. Our experiments show that 1) multi have been developed using historical stock price data, such as k-nearest neighbor and neural network

Liu, Ling

107

Heterogeneous capital stocks and the optimal timing for CO2 abatement  

E-Print Network [OSTI]

Heterogeneous capital stocks and the optimal timing for CO2 abatement Mark Jaccard *, Nic Rivers a model and empirically estimated abatement costs. The results suggest that under many different assumptions, an early start at CO2 abatement for long-lived capital stocks would be economically optimal

108

Legal insider trading and stock market reaction: Evidence from the Netherlands  

E-Print Network [OSTI]

2007/67 Legal insider trading and stock market reaction: Evidence from the Netherlands Nihat Aktas and stock market reaction: Evidence from the Netherlands Nihat AKTAS1, Eric DE BODT2 , Jan DE SMEDT3, Europlace Institute of Finance. E-mail: nihat.aktas@uclouvain.be 2 ESA, Université de Lille 2, France; CORE

Nesterov, Yurii

109

Building the Santa Fe Artificial Stock Market Blake LeBaron  

E-Print Network [OSTI]

Building the Santa Fe Artificial Stock Market Blake LeBaron Brandeis University June 2002 Abstract This short summary presents an insider's look at the construction of the Santa Fe artificial stock of the directions that researchers have been taking is the use of agent-based financial markets. These "bottom- up

Tesfatsion, Leigh

110

The Conditional Relationship between Risk and Return in Iran's Stock Market  

E-Print Network [OSTI]

The Conditional Relationship between Risk and Return in Iran's Stock Market Mahdieh Rezagholizadeh an important role in Iran's economic growth. This paper examines the factors that affect stock returns in Iran by estimating the relationship between various sources of risk -- market risk, oil price risk

Lin, C.-Y. Cynthia

111

Type II Transformation -Regeneration 2 Media -1 Liter Solution Substance []stock/MW Final Add ( )  

E-Print Network [OSTI]

Type II Transformation - Regeneration 2 Media - 1 Liter Solution Substance []stock/MW Final Add. bialaphos stock 10mg/ml 1mg/L 100ul/L Pour into 100x25mm Petri dishes in hood. 1L=30 plates. Dry plates lids

Raizada, Manish N.

112

Extreme Day Returns on Stocks: Evidence from Sweden* Adri De Ridder  

E-Print Network [OSTI]

Extreme Day Returns on Stocks: Evidence from Sweden* Adri De Ridder Gotland University Visby and Amalia Wallenberg foundation is gratefully acknowledged. #12;Extreme Day Returns on Stocks: Evidence from Sweden Abstract In this study we document that the frequency of extreme trading days, defined

Djehiche, Boualem

113

PUBLISHED ONLINE: 12 FEBRUARY 2012 | DOI: 10.1038/NCLIMATE1388 Changes in marine dinoflagellate and diatom  

E-Print Network [OSTI]

development, transport of seed stock and eutrophication of coastal waters due to human activities1,2 . Here we by local eutrophication, and local changes in circulation due to coastal development), but rather provides

114

Sorption heat engines: simple inanimate negative entropy generators  

E-Print Network [OSTI]

The name 'sorption heat engines' is proposed for simple negative entropy generators that are driven by thermal cycling and work on alternating adsorption and desorption. These generators are in general not explicitly recognized as heat engines. Their mechanism is applicable to the fields of engineering, physics, chemistry, geology, and biology, in particular the origin of life. Four kinds of sorption heat engines are distinguished depending on the occurrence of changes in the adsorbent or adsorbate during the thermal cycle.

Anthonie W. J. Muller; Dirk Schulze-Makuch

2005-12-18T23:59:59.000Z

115

Small membranes under negative surface tension  

E-Print Network [OSTI]

We use computer simulations and a simple free energy model to study the response of a bilayer membrane to the application of a negative (compressive) mechanical tension. Such a tension destabilizes the long wavelength undulation modes of giant vesicles, but it can be sustained when small membranes and vesicles are considered. Our negative tension simulation results reveal two regimes - (i) a weak negative tension regime characterized by stretching-dominated elasticity, and (ii) a strong negative tension regime featuring bending-dominated elastic behavior. This resembles the findings of the classic Evans and Rawicz micropipette aspiration experiment in giant unilamellar vesicles (GUVs) [Phys, Rev. Lett. {\\bf 64}, 2094 (1990)]. However, while in GUVs the crossover between the two elasticity regimes occurs at a small positive surface tension, in smaller membranes it takes place at a moderate negative tension. Another interesting observation concerning the response of a small membrane to negative surface tension ...

Avital, Yotam Y

2015-01-01T23:59:59.000Z

116

EMPLOYEE STOCK OPTIONS INCENTIVE EFFECTS: A CPT-BASED MODEL Hamza BAHAJI, DRM Finance,Universit de Paris Dauphine, France  

E-Print Network [OSTI]

employee behaviour in terms of risk taking. Most of the theoretical literature on stock options relies to predict stock options as part of the compensation contract. Several quantitative studies taking placeEMPLOYEE STOCK OPTIONS INCENTIVE EFFECTS: A CPT-BASED MODEL Hamza BAHAJI, DRM Finance,Université de

Boyer, Edmond

117

Abstract In this paper we present a multi-agent based model of a simulated stock market within  

E-Print Network [OSTI]

, rather than taking real data from the real world markets, build the artificial stock markets fromAbstract ­ In this paper we present a multi-agent based model of a simulated stock market within which active stock traders are modelled as heterogeneous adaptive artificial agents. We employ

Chen, Yiling

118

Standard Operating Procedure (SOP) All stock must be properly secured in the lathe chuck or mounted prior to the machining  

E-Print Network [OSTI]

or mounted prior to the machining process taking place. Use the correct sized clamp or vise for the stockStandard Operating Procedure (SOP) ­ Lathe · All stock must be properly secured in the lathe chuck the spindle work has the cup center imbedded; tail, stock and tool rests are securely clamped

Veiga, Pedro Manuel Barbosa

119

Winner-Take-All Correlation-Based Complex Networks for Modeling Stock Market and Degree-Based Indexes  

E-Print Network [OSTI]

Winner-Take-All Correlation-Based Complex Networks for Modeling Stock Market and Degree are constructed to study corre- lations between the closing prices for all US stocks that were traded from July 1, 2005 to August 30, 2007. The nodes are the stocks, and the connections are determined by cross

Tse, Chi K. "Michael"

120

ccsd00001476, NEGATIVE ENERGIES AND TIME REVERSAL  

E-Print Network [OSTI]

kinetic energy, so-called phantom #12;elds, have recently been proposed [1] [2] [3] as new sources leadingccsd­00001476, version 6 ­ 31 Mar 2005 NEGATIVE ENERGIES AND TIME REVERSAL IN QUANTUM FIELD THEORY The theoretical and phenomenological status of negative energies is reviewed in Quantum Field Theory leading

Note: This page contains sample records for the topic "negative stock change" 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

The rule of the stock distribution with large bell in blast furnace  

SciTech Connect (OSTI)

This paper describes in detail, starting from the basic equation of materials falling from a two bell furnace top system, how a number of mathematical expressions which govern the stock distribution of the throat were derived. An analysis was then made by applying these equations on topics, such as stockline levels, charging sequences, stock grain size, large bell angle and batch weight. This demonstrates that a reasonable two bells top charging system and practice could be established theoretically. Furthermore, character numbers for stock distribution, such as E{sub B} and D{sub K}, were developed for a possible computer application.

Liu Yuncai [Shoudu Iron and Steel Co., Beijing (China)

1996-12-31T23:59:59.000Z

122

Negative Ion Photoelectron Spectroscopy Confirms the Prediction...  

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

Confirms the Prediction that (CO)5 and (CO)6 Each Has a Singlet Ground State. Negative Ion Photoelectron Spectroscopy Confirms the Prediction that (CO)5 and (CO)6 Each Has a...

123

Challenges for Na-ion Negative Electrodes  

E-Print Network [OSTI]

Na-ion batteries have been proposed as candidates for replacing Li-ion batteries. In this paper we examine the viability of Na-ion negative electrode materials based on Na alloys or hard carbons in terms of volumetric ...

Chevrier, V. L.

124

Quantifying stock-price response to demand fluctuations Vasiliki Plerou,1  

E-Print Network [OSTI]

Quantifying stock-price response to demand fluctuations Vasiliki Plerou,1 Parameswaran Gopikrishnan, Boston University, Boston, Massachusetts 02215 2 Department of Economics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02142 Received 2 July 2001; revised manuscript received 13 May 2002

Stanley, H. Eugene

125

Disaster debris management and recovery of housing stock in San Francisco, CA  

E-Print Network [OSTI]

This thesis investigates the potential effects of a 7.2 magnitude earthquake in San Francisco City, particularly the implications on San Francisco's residential housing stock and impacts on the construction and demolition ...

Saiyed, Zahraa Nazim

2012-01-01T23:59:59.000Z

126

Approach for the Improvement of Energy Performance of a Stock of Buildings  

E-Print Network [OSTI]

This paper summarizes the work performed by CSTB, ADEME and the Ministry of equipment in France to improve the energy performance of the ministry stock of buildings: 7 millions square meters, 10 000 buildings, wide range of different buildings...

Vaezi-Nejad, H.; Bouillon, J.; Crozier, L.; Guyot, G.

2003-01-01T23:59:59.000Z

127

A root cause analysis of stock-outs in the pharmaceutical industry  

E-Print Network [OSTI]

PharCo (an assumed name) is a leading global healthcare company with well-recognized brands of both pharmaceutical and consumer healthcare products. As PharCo continues to expand its global presence, product stock-outs in ...

Sun, Xuewen, M. Eng. Massachusetts Institute of Technology

2014-01-01T23:59:59.000Z

128

Automated Methods for Interpreting Geospatial Natural Language Dr Kristin Stock, Nottingham Geospatial Institute, University of Nottingham  

E-Print Network [OSTI]

NaturalGeo Automated Methods for Interpreting Geospatial Natural Language Dr Kristin Stock, Nottingham Geospatial Institute, University of Nottingham 2012-2014 What is geospatial natural language diagrams best match 2000 geospatial natural language expressions. The results will populate our

Stock, Kristin

129

Modelling Urban scale Retrofit, Pathways to 2050 Low Carbon Residential Building Stock  

E-Print Network [OSTI]

A bottom up engineering modelling approach has been used to investigate the pathways to 2050 low carbon residential building stock. The impact of housing retrofit, renewable technologies, occupant behaviour, and grid decarbonisation is measured at a...

Lannon, Simon; Georgakaki, Aliki; Macdonald, Stuart

130

E-Print Network 3.0 - adult stocking density Sample Search Results  

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

search results for: adult stocking density Page: << < 1 2 3 4 5 > >> 1 Population Ecology: A Simple Model of a Grasshopper Population In a text on Population Ecology, Begon...

131

Computerising gentlemen: the automation of the London Stock Exchange, c. 1945-1995  

E-Print Network [OSTI]

This dissertation concerns the development of market information technologies in the London Stock Exchange, c. 1945-1992. Based on archival research in London, Cambridge and Edinburgh, and 20 semistructured interviews ...

Pardo-Guerra, Juan Pablo

2011-01-01T23:59:59.000Z

132

AbstractStock-rebuilding time iso pleths relate constant levels of fishing  

E-Print Network [OSTI]

519 AbstractStock-rebuilding time iso pleths relate constant levels of fishing mortality (F. Iso pleths calculated in previous studies by deterministic models approximate median, rather than mean

133

More than just a school : an exploration in tractable neighborhood building stock  

E-Print Network [OSTI]

Shortages in land and resources are stiffling new construction and forcing the pursuit of alternate means to satisfy society's space needs within the existing building stock. Most existing buildings were not designed for ...

Stevermer, John Alton

1983-01-01T23:59:59.000Z

134

The effects of stocking density on two Tilapia species raised in an intensive culture system  

E-Print Network [OSTI]

. , SUNY College of Environmental Science and Forestry Chairman of Advisory Committee: Dr. Robert R. Stickney ~Tile ia auras and T. mossambica fry were stocked in a flowing system at varying stocking densities (5, 10, 20, 30, 40, 50, and 60 fish/tank... in 60 liters of water) in an intensive tank culture system. The fish were maintained for 101 days on commercial pelleted feed. In terms of length increase, weight gain, condition, total yi. eld, and food conversion rates, T. sures performed...

Henderson-Arzapalo, Anne

1979-01-01T23:59:59.000Z

135

An Empirical Examination of Stock Market Reactions to Introduction of Co-branded Products  

E-Print Network [OSTI]

AN EMPIRICAL EXAMINATION OF STOCK MARKET REACTIONS TO INTRODUCTION OF CO-BRANDED PRODUCTS A Dissertation by ZIXIA CAO 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 August 2012 Major: Marketing An Empirical Examination of Stock Market Reactions to Introduction of Co-branded Products Copyright 2012 Zixia Cao...

Cao, Zixia

2012-10-19T23:59:59.000Z

136

On interrelations of recurrences and connectivity trends between stock indices  

E-Print Network [OSTI]

Financial data has been extensively studied for correlations using Pearson's cross-correlation coefficient {\\rho} as the point of departure. We employ an estimator based on recurrence plots --- the Correlation of Probability of Recurrence (CPR) --- to analyze connections between nine stock indices spread worldwide. We suggest a slight modification of the CPR approach in order to get more robust results. We examine trends in CPR for an approximately 19-month window moved along the time series and compare them to {\\rho}. Binning CPR into three levels of connectedness: strong, moderate and weak, we extract the trends in number of connections in each bin over time. We also look at the behavior of CPR during the Dot-Com bubble by shifting the time series to align their peaks. CPR mainly uncovers that the markets move in and out of periods of strong connectivity erratically, instead of moving monotonously towards increasing global connectivity. This is in contrast to {\\rho}, which gives a picture of ever increasing...

Goswami, B; Marwan, N; Kurths, J

2012-01-01T23:59:59.000Z

137

Improving the thermal performance of the US residential window stock  

SciTech Connect (OSTI)

Windows have typically been the least efficient thermal component in the residential envelope, but technology advances over the past decade have helped to dramatically improve the energy efficiency of window products. While the thermal performance of these advanced technology windows can be easily characterized for a particular building application, few precise estimates exist of their aggregate impact on national or regional energy use. Policy-makers, utilities, researchers and the fenestration industry must better understand these products` ultimate conservation potential in order to determine the value of developing new products and initiating programs to accelerate their market acceptance. This paper presents a method to estimate the conservation potential of advanced window technologies, combining elements of two well-known modeling paradigms: supply curves of conserved energy and residential end-use forecasting. The unique features include: detailed descriptions of the housing stock by region and vintage, state-of-the-art thermal descriptions of window technologies, and incorporation of market effects to calculate achievable conservation potential and timing. We demonstrate the methodology by comparing, for all new houses built between 1990 and 2010, the conservation potential of very efficient, high R-value ``superwindows`` in the North Central federal region and spectrally-selective low-emissivity (moderate Revalue and solar transmittance) windows in California.

Brown, R.E.; Arasteh, D.K.; Eto, J.H.

1992-05-01T23:59:59.000Z

138

Negative skin friction at Keehi interchange  

E-Print Network [OSTI]

is assumed to be the sum of the structural load, gt, a drag force, F'n, due to the fill within the pile group and a drag force F'n due to the negative skin friction of the soft layer. F = ()t + F'n + F"n (2. 1) where F'n is the weight of fill carried... of this method for an actual case. 2. 2. 3 Brome Brome (1969) describes the state of the practice in Sweden for the calculation of drag forces on piles due to negative skin friction. In Sweden most piles are driven to rock. The compression of the pile...

Porwoll, Hubert

2012-06-07T23:59:59.000Z

139

Negative Entanglement Measure, and What It Implies  

E-Print Network [OSTI]

In this paper, we extract from concurrence its variable part, denoted $\\Lambda$, and use $\\Lambda$ as a time-dependent measure of "distance", either postive or negative, from the separability boundary. We use it to investigate entanglement dynamics of two isolated but initially entangled qubits, each coupled to its own environment.

Ting Yu; J. H. Eberly

2007-03-10T23:59:59.000Z

140

Partial energies fluctuations and negative heat capacities  

E-Print Network [OSTI]

We proceed to a critical examination of the method used in nuclear fragmentation to exhibit signals of negative heat capacity. We show that this method leads to unsatisfactory results when applied to a simple and well controlled model. Discrepancies are due to incomplete evaluation of potential energies.

Xavier Campi; H. Krivine; E. Plagnol; N. Sator

2004-08-03T23:59:59.000Z

Note: This page contains sample records for the topic "negative stock change" 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

California Policy Stimulates Carbon Negative CNG for Heavy Duty...  

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

California Policy Stimulates Carbon Negative CNG for Heavy Duty Trucks California Policy Stimulates Carbon Negative CNG for Heavy Duty Trucks Describes system for fueling truck...

142

Essays on the stock market's reaction to macroeconomic news  

E-Print Network [OSTI]

Macroeconomic News Variables 21. PCE, M/M %Change, (SAAR, %)Capacity Utilization Rate 21. PCE 20. New Home Sales 24. NewAdv. Durables Investment 21. PCE 20. New Home Sales R 2 19.

Cenesizoglu, Tolga

2006-01-01T23:59:59.000Z

143

Negative Electrodes for Li-Ion Batteries  

SciTech Connect (OSTI)

Graphitized carbons have played a key role in the successful commercialization of Li-ion batteries. The physicochemical properties of carbon cover a wide range; therefore identifying the optimum active electrode material can be time consuming. The significant physical properties of negative electrodes for Li-ion batteries are summarized, and the relationship of these properties to their electrochemical performance in nonaqueous electrolytes, are discussed in this paper.

Kinoshita, Kim; Zaghib, Karim

2001-10-01T23:59:59.000Z

144

Attachment and memory for negative emotional events  

E-Print Network [OSTI]

Control of Emotions on Explicit Memory. . . . . . Interaction of Anxiety X EEQ Positive Affect on Explicit Memory. . 50 51 51 Mediation Model 52 Interaction of Anxiety X Video Mood on Explicit Memory 52 Interaction of Avoidance X Sex on Imphcit... monitored their responses to the video content through a hidden camera in the laboratory room. The video clip, which came from the Swedish film Autumn Sonata directed by Ingmar Bergman, was selected on the basis of its negative, attachment-relevant content...

Wilson, Carol Leigh

2012-06-07T23:59:59.000Z

145

Naphthenic/paraffinic hydrocarbons of residual lube stock from West Siberian crudes  

SciTech Connect (OSTI)

The lube stocks from West Siberian crudes are characterized by high contents of aromatic hydrocarbons and by high viscosity indexes of the naphthenic/paraffinic and aromatic hydrocarbons. Mass spectrometric analysis showed that isoparaffins account for one-third of the total naphthenic/paraffinic hydrocarbons. The study showed that the naphthenic/paraffinic hydrocarbons of the residual lube stock from West Siberia crudes, even with a variation of molecular weight over broad limits, are relatively uniform in composition. They consist mainly of isoparaffinic and monocyclic and noncondensed naphthenic structures.

Detusheva, E.P.; Bogdanov, Sh.K.; Khramtsova, L.P.; Nekrasova, A.V.; Shkol'nikov, V.M.

1983-03-01T23:59:59.000Z

146

IPA Derivatives for Make-to-Stock Production-Inventory Systems With Backorders Under the (R,r) Policy  

E-Print Network [OSTI]

IPA Derivatives for Make-to-Stock Production-Inventory Systems With Backorders Under the (R Infinitesimal Perturbation Analysis (IPA) in the class of Make-to Stock (MTS) production-inventory systems regularity assumptions. The paper then analyzes the SFM counterpart and derives closed-form IPA derivative

147

Stock Assessment of Columbia River Anadromous Salmonids : Final Report, Volume I, Chinook, Coho, Chum and Sockeye Salmon Summaries.  

SciTech Connect (OSTI)

The purpose was to identify and characterize the wild and hatchery stocks of salmon and steelhead in the Columbia River Basin on the basis of currently available information. This report provides a comprehensive compilation of data on the status and life histories of Columbia Basin salmonid stocks.

Howell, Philip J.

1986-07-01T23:59:59.000Z

148

Theory of the negative magnetoresistance in magnetic metallic multilayers  

SciTech Connect (OSTI)

The Boltzman equation is solved for a system consisting of alternating ferromagnetic normal metallic layers. The in-plane conductance of the film is calculated for two configurations: successive ferromagnetic layers aligned parallel and antiparallel to each other. Results explain the giant negative magnetoresistance encountered in these systems when an initial antiparallel arrangement is changed into a parallel configuration by application of an extemal magnetic field. The calculation depends on geometric parameters (the thicknesses of the layers); intrinsic metal parameters (number of conduction electrons, magnetization and effective masses in the layers); bulk sample properties (conductivity relaxation times); and interface scattering properties (diffuse scattering versus potential scattering at the interfaces). It is found that a large negative magnetoresistance requires, in general, considerable asymmetry in the interface scattering for the two spin orienmtions. All qualitative features of the experiments are reproduced. Quantitative agreement can be achieved with sensible values of the parameters. The effect can be conceptually explained based on considerations of phase-space availability for an electron of a given spin orientation as it travels through the multilayer sample in the various configurations and traverses the interfaces.

Hood, R.Q.; Falicov, L.M. [California Univ., Berkeley, CA (United States). Dept. of Physics]|[Lawrence Berkeley Lab., CA (United States)

1993-04-01T23:59:59.000Z

149

Spectroscopic Investigation of Al2N and Its Anion via Negative Ion Photoelectron Spectroscopy  

E-Print Network [OSTI]

Spectroscopic Investigation of Al2N and Its Anion via Negative Ion Photoelectron Spectroscopy photoelectron spectroscopy was used to elucidate the electronic and geometric structure of the gaseous Al2N/Al2N the adiabatic electron affinity of Al2N, 2.571 ( 0.008 eV, along with geometry changes upon photodetachment

Neumark, Daniel M.

150

Scalar field collapse with negative cosmological constant  

E-Print Network [OSTI]

The formation of black holes or naked singularities is studied in a model in which a homogeneous time-dependent scalar field with an exponential potential couples to four dimensional gravity with negative cosmological constant. An analytic solution is derived and its consequences are discussed. The model depends only on one free parameter, which determines the equation of state and decides the fate of the spacetime. Without fine tuning the value of this parameter the collapse ends in a generic formation of a black hole or a naked singularity. The latter case violates the cosmic censorship conjecture.

R. Baier; Hiromichi Nishimura; S. A. Stricker

2014-10-13T23:59:59.000Z

151

Scalar field collapse with negative cosmological constant  

E-Print Network [OSTI]

The formation of black holes or naked singularities is studied in a model in which a homogeneous time-dependent scalar field with an exponential potential couples to four dimensional gravity with negative cosmological constant. An analytic solution is derived and its consequences are discussed. The model depends only on one free parameter which determines the equation of state and decides the fate of the spacetime. Depending on the value of this parameter the collapse ends in a black hole or a naked singularity. The latter case violates the cosmic censorship conjecture.

Baier, R; Stricker, S A

2014-01-01T23:59:59.000Z

152

Agent-based modelling of stock markets using existing order book data  

E-Print Network [OSTI]

for the evolution of a financial time series over short time periods. Using real order book data from the Chi of stock prices. We investigate the impact of using both simple, limited intelligence traders, along. Our results using realistic traders and relative pricing of real orders were found to outperform other

Harman, Mark

153

Associations Between Management Forecast Accuracy and Pricing of IPOs in Athens Stock  

E-Print Network [OSTI]

1 Associations Between Management Forecast Accuracy and Pricing of IPOs in Athens Stock Exchange Dimitrios Gounopoulos* University of Surrey, U.K. This study examines the earnings forecast accuracy earnings forecast and pricing ofIPOs. It uses a unique data set of 208 IPOs, which were floated during

Jensen, Max

154

The Effects of Incomplete Information in Stochastic Common-Stock Harvesting Games  

E-Print Network [OSTI]

the initial fish stock (or "recruitment") divides into two streams, each one accessible to harvest by just one of the two competing fishing fleets. The fleets simultaneously harvest down their streams, achieving net-property games. Keywords: stochastic harvesting game, asymmetric information, fish wars, bioeconomic competition

Gideon, Rudy A.

155

SEASONAL AND INSHORE-OFFSHORE VARIATIONS IN THE STANDING STOCKS OF MICRONEKTON AND  

E-Print Network [OSTI]

SEASONAL AND INSHORE-OFFSHORE VARIATIONS IN THE STANDING STOCKS OF MICRONEKTON AND MACROZOOPLANKTON OFF OREGON WILLIAM G. PEARCyl ABSTRACT Dry weights of pelagic animals captured along an inshore-offshore, shrimps, and squids) were largest inshore (28 and 46 km offshore) in the winter (November

156

Systematic analysis of group identification in stock markets Dong-Hee Kim* and Hawoong Jeong  

E-Print Network [OSTI]

Systematic analysis of group identification in stock markets Dong-Hee Kim* and Hawoong Jeong that the statistics of the bulk eigenvalues are in remarkable agreements with the universal properties of the random correlation matrix. For example, the bulk part of the eigenvalue spectrum of the empirical correlation matrix

Jeong, Hawoong

157

IPA Derivatives for Make-to-Stock Production-Inventory Systems With Backorders  

E-Print Network [OSTI]

IPA Derivatives for Make-to-Stock Production-Inventory Systems With Backorders Yao Zhao Benjamin for the (stochastic) IPA (Infinitesimal Perturbation Analysis) derivatives of the sample-path time averages of the model and comprehensiveness of the IPA derivative formulas hold out the promise of gradient

158

IPA Derivatives for Make-to-Stock Production-Inventory Systems With Lost Sales  

E-Print Network [OSTI]

IPA Derivatives for Make-to-Stock Production-Inventory Systems With Lost Sales Yao Zhao for IPA (Infinitesimal Perturbation Analysis) derivatives of the sample-path time averages law need be postulated. It is further shown that all IPA derivatives under study are unbiased and very

Lin, Xiaodong

159

IPA Derivatives for Make-to-Stock Production-Inventory Systems With Backorders  

E-Print Network [OSTI]

IPA Derivatives for Make-to-Stock Production-Inventory Systems With Backorders Yao Zhao proceeds to derive formulas for the (stochastic) IPA (Infinitesimal Perturbation Analysis) derivatives to fast computation. The generality of the model and comprehensiveness of the IPA derivative formulas hold

Lin, Xiaodong

160

Carbon Stocks and Projections on Public Forestlands in the United States, 19522040  

E-Print Network [OSTI]

ARTICLES Carbon Stocks and Projections on Public Forestlands in the United States, 1952­2040 JAMES are publicly owned; they represent a substantial area of potential carbon sequestration in US for- ests inventoried than privately owned forests. Thus, less information is avail- able about their role as carbon

Note: This page contains sample records for the topic "negative stock change" 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

DIGITAL HYDROACOUSTIC DATA-PROCESSING SYSTEM AND ITS APPLICATION TO PACIFIC HAKE STOCK ASSESSMENT  

E-Print Network [OSTI]

DIGITAL HYDROACOUSTIC DATA-PROCESSING SYSTEM AND ITS APPLICATION TO PACIFIC HAKE STOCK ASSESSMENT IN PORT SUSAN,WASHINGTONI RICHARD E. THORNE2 ABSTRACT A digital hydroacoustic data-processing system be eliminated by suitable digital circuitry. Con- sequently, a digital processing system was de- signed

162

Stock-Take of Electric Vehicle Interface with Electricity and Smart  

E-Print Network [OSTI]

Stock-Take of Electric Vehicle Interface with Electricity and Smart Grids across APEC Economies-01.6 group.com m 6 m or #12;Assessment of August 2012 Electric Vehicle Connectivity Conditions in APEC Executive Summary Plug-in electric vehicles (PEVs) are part of a new wave of clean vehicles

Toohey, Darin W.

163

John Sevier Aquatic Biological Program: Paddlefish stocking and assessment report for 1986. [Polyodon spathula  

SciTech Connect (OSTI)

In January, 1986, approximately 10,700 yearling paddlefish were released in Cherokee Reservoir. Initial mortality was apparently low, with fewer than 100 stocked paddlefish found dead in the vicinity of the release site. Subsequent sampling has yielded little data on distribution and abundance of paddlefish in Cherokee Reservoir. Observations suggest young paddlefish dispersed widely and may not have experienced heavy mortality. (ACR)

Pasch, R.W.

1986-06-01T23:59:59.000Z

164

Stock Portfolio Evaluation: An Application of Genetic-Programming-Based Technical Analysis  

E-Print Network [OSTI]

of investment risk from historical price patterns. The purpose of this paper is not to provide justification on the belief that historical stock statistics exhibit regularities. According to the Efficient Market Hypothesis (EMH) (Fama 1970; Malkiel 1992), since historical statistics data is already reflected

Fernandez, Thomas

165

Taxes Versus Quantities for a Stock Pollutant with Endogenous Abatement Costs and Asymmetric  

E-Print Network [OSTI]

Taxes Versus Quantities for a Stock Pollutant with Endogenous Abatement Costs and Asymmetric a (strategic) regulator and (nonstrate- gic) firms have asymmetric information about abatement costs, and all abatement costs. For general functional forms, firms' investment policy is information-constrained efficient

Karp, Larry S.

166

Controlling a Stock Pollutant with Endogenous Abatement Capital and Asymmetric Information  

E-Print Network [OSTI]

Controlling a Stock Pollutant with Endogenous Abatement Capital and Asymmetric Information Larry have asymmetric information about abatement costs, and all agents use Markov Per- fect decision rules to represent the problem of controlling greenhouse gasses. The endogeneity of abatement capital favors taxes

Karp, Larry S.

167

Tridacnid Clam Stocks on Helen Reef, Palau, Western CaroUnels Sli~s WENDY HIRSCHBERGER  

E-Print Network [OSTI]

Tridacnid Clam Stocks on Helen Reef, Palau, Western CaroUnels Sli~s WENDY HIRSCHBERGER Introduction in the south Palau District, Western Caroline Is- lands, Trust Territory of the Pacific Is- lands.-Helen Island at Helen Reef atoll, in Palau's southwest islands. remote area is uninhabited and receives only

168

Stock No. Description Units Price BOT-415 Plastic Bottles 4L ea $7.64  

E-Print Network [OSTI]

Stock No. Description Units Price BOT-415 Plastic Bottles 4L ea $7.64 BOT-416 Safety Bottle Carrier Red ea $49.26 BOT-417 Safety Bottle Carrier BLK ea $49.26 DET-245 Acetone d 10X1G pack $15.52 DET-250

Crawford, T. Daniel

169

Stock No. Description Units Price BOT-415 Plastic Bottles 4L ea $7.09  

E-Print Network [OSTI]

Stock No. Description Units Price BOT-415 Plastic Bottles 4L ea $7.09 BOT-416 Safety Bottle Carrier Red ea $47.79 BOT-417 Safety Bottle Carrier BLK ea $47.79 DET-245 Acetone d 10X1G pack $14.16 DET

Crawford, T. Daniel

170

Functional Forecasting of Demand Decay Rates using Online Virtual Stock Markets  

E-Print Network [OSTI]

Functional Forecasting of Demand Decay Rates using Online Virtual Stock Markets Wolfgang Jank, 2008 Abstract Forecasting product demand is an important yet challenging planning tool for many indus to a product's release. As a result, they are keenly interested in accurately forecasting a product's demand

Jank, Wolfgang

171

Zero-Inventory Conditions For a Two-Part-Type Make-to-Stock  

E-Print Network [OSTI]

Zero-Inventory Conditions For a Two-Part-Type Make-to-Stock Production System Michael H. Veatch finished goods inventory; un- met demand is backordered. The control policy determines which part type and sufficient conditions are found for a zero-inventory pol- icy to be optimal. This result indicates

Veatch, Michael H.

172

The Visualization of Large Database in Stock Market Li Lin, Longbing Cao, Chengqi Zhang  

E-Print Network [OSTI]

and global trend with fish- eye technology. Second, for the result graph, there are many parameters, so we; Fish-eye view; Local details; Global trends; Dimension reducing 1. Introduction In stock market another problem for a trading system. In the paper, we have resolved the two problems with fish- eye

Cao, Longbing

173

Whether for aesthetics or for fishing pleasure, most pond owners are interested in stocking and  

E-Print Network [OSTI]

combination of fishes in Pennsylvania ponds. Either smallmouth or largemouth bass are suitable although ponds. Bass offer excellent sport fishing opportunities, while bluegills provide a food base for bass and good fishing for youngsters. When stocking these fish together, bass should be one year older than

Boyer, Elizabeth W.

174

Advanced Largemouth Bass Production and Stock Contribution to Small South Dakota Impoundment Fisheries  

E-Print Network [OSTI]

thanks to Blue Dog State Fish Hatchery for providing the largemouth bass fingerlings usedAdvanced Largemouth Bass Production and Stock Contribution to Small South Dakota Impoundment with me on the bioenergetics portion of this project. I thank the many South Dakota Game, Fish

175

ON A HEATH-JARROW-MORTON APPROACH FOR STOCK OPTIONS JAN KALLSEN PAUL KRHNER  

E-Print Network [OSTI]

aims at transferring the philosophy behind Heath-Jarrow-Morton to the modelling of call options. If the dynamics of the stock are specified under a risk neutral measure for the whole market (i.e. all discounted as follows. We start in Section 2 with an informal discussion of the HJM philosophy, as a motivation to its

Kallsen, Jan

176

Barriers to reducing energy demand in existing building stock -a perspective based on  

E-Print Network [OSTI]

Barriers to reducing energy demand in existing building stock - a perspective based on observation another radiator." #12;Typical End User Training #12;Demand Side Problem #12;Workman Mis(?)conceptions "If, interviews, probes, home inspections intervention - management committees, "message of the month", magazine

Carletta, Jean

177

July 28, 2000 Taxes and Quotas for a Stock Pollutant with Multiplicative  

E-Print Network [OSTI]

for a non-negligible period. For these pollutants, the environmental damage at a point in time depends of information can occur regardless of whether environmental damages are associated with flows or stocks.4. All these papers conclude that (i) a steeper marginal environmental damage curve, or a flatter

Karp, Larry S.

178

The Negative Parity Bands in $^{156}$Gd  

E-Print Network [OSTI]

The high flux reactor of the Institut Laue-Langevin is the world most intense neutron source for research. Using the ultra high-resolution crystal spectrometers GAMS installed at the in-pile target position H6/H7 it is possible to measure nuclear state lifetimes using the Gamma Ray Induced Recoil (GRID) technique. In bent crystal mode, the spectrometers allow to perform spectroscopy with a dynamic range of up to six orders magnitude. At a very well collimated external neutron beam it is possible to install a highly efficient germanium detector array to obtain coincidences and angular correlations. The mentioned techniques were used to study the first two negative parity bands in $^{156}$Gd. These bands have been in the focus of interest since they seem to show signatures of a tetrahedral symmetry. A surprisingly high B(E2) value of about 1000 W.u. for the $4^- \\rightarrow 2^-$ transition was discovered. It indicates that the two first negative parity bands cannot be considered to be signature partners.

Michael Jentschel; Loic Sengele; Dominique Curien; Jerzy Dudek; Florent Haas

2014-04-23T23:59:59.000Z

179

Reversing Climate Change: Using Carbon Technology to Offset Carbon Emissions  

E-Print Network [OSTI]

Reversing Climate Change: Using Carbon Technology to Offset Carbon Emissions Climate change is real not only emitting less greenhouse gas (GHG), but actually sources of negative carbon. We then present two

180

Table 38. Coal Stocks at Coke Plants by Census Division  

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 AdministrationcontrollerNanocrystallineForeign ObjectOUR Table 1. Summary: ReportedEnergyChanges

Note: This page contains sample records for the topic "negative stock change" 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

Electromagnetic matrix elements for negative parity nucleons  

E-Print Network [OSTI]

Here we present preliminary results for the evaluation of the electromagnetic form factors for the lowest-lying negative-parity, spin-$\\frac{1}{2}$ nucleons, namely the $S_{11}(1535)$ and $S_{11}(1650)$, through the use of the variational method. We find that the characteristics of the electric form factor, $G_{E}$, are similar between these states, however significant differences are observed between the quark-sector contributions to the magnetic form factor, $G_{M}$. Within simple constituent quark models, these states are understood to be admixtures of $s=\\frac{1}{2}$ and $s=\\frac{3}{2}$ states coupled to orbital angular momentum $\\ell = 1$. Our results reveal a qualitative difference in the manner in which the singly-represented quark sector contributes to these baryon magnetic form factors.

Benjamin Owen; Waseem Kamleh; Derek Leinweber; Selim Mahbub; Benjamin Menadue

2014-12-15T23:59:59.000Z

182

Essays on empirical time series modeling with causality and structural change  

E-Print Network [OSTI]

change in the volatility of five Asian and U.S. stock markets is examined during the post-liberalization period (1990-2005) in the Asian financial markets, using the Sup LM test. Four Asian financial markets (Hong Kong, Japan, Korea, and Singapore...

Kim, Jin Woong

2006-10-30T23:59:59.000Z

183

Land Use Change Effects on Forest Carbon Cycling Throughout the Southern United States  

E-Print Network [OSTI]

and deforestation on carbon cycling in forest floor and soil from 1900 to 2050 throughout 13 states in the southern because afforestation causes a gradual gain in carbon stocks for many decades, while deforestation causes Tg C, and deforestation caused emission of 49 Tg C. However, the net effect of land use change

184

Replacement Diploma Name Change Office of Records and Registration rev. 06/11  

E-Print Network [OSTI]

Replacement Diploma Name Change Office of Records and Registration rev. 06/11 Clemson University will provide a replacement or additional diploma to graduates of the University for a fee of $50.00 per diploma. Replacement and additional diplomas are printed on paper stock being used by the University at the time

Bolding, M. Chad

185

Molecular analyses of a tyrosinase-negative albino family  

SciTech Connect (OSTI)

Sequence analysis of the tyrosinase coding region from an individual with tyrosinase-negative oculocutaneous albinism revealed that the patient was a compound heterozygote. One allele carried a C[r arrow]A single-base substitution in codon 355 of exon 3, and the other carried a two-nucleotide deletion in exon 1. The nucleotide substitution caused a putative amino acid change from threonine (ACA) to lysine (AAA), abolishing a signal for N-glycosylation. The two base-pair deletion caused a frameshift, creating a putative premature termination signal at codon 226. The melanocytes from the proband and her affected brother were amelanotic and devoid of measurable tyrosinase activity. Moreover, gel electrophoretic analysis of the immunoprecipitated proband tyrosinase showed that the protein was no processed to the mature glycosylated form, confirming the predicted consequence of the amino acid change. The two-base deletion on the homologous allele was detected only by sequencing genomic DNA. The transcript of this allele was not represented in the cDNA library and could not be detected by PCR mRNA, and the putative truncated protein ([approximately]25 kDa) was not present in immunoprecipitates, suggesting that the allele with the missense mutation may be preferentially expressed. 29 refs., 6 figs., 1 tab.

Park, K.C.; Chintamaneni, C.D.; Kwon, B.S. (Indiana Univ., Indianapolis (United States)); Halaban, R. (Yale Univ., New Haven, CT (United States)); Witkop, C.J. Jr. (Univ. of Minnesota, Minneapolis (United States))

1993-02-01T23:59:59.000Z

186

Production of intense negative hydrogen beams with polarized nuclei by selective neutralization of cold negative ions  

DOE Patents [OSTI]

A process for selectively neutralizing H/sup -/ ions in a magnetic field to produce an intense negative hydrogen ion beam with spin polarized protons. Characteristic features of the process include providing a multi-ampere beam of H/sup -/ ions that are

Hershcovitch, A.

1984-02-13T23:59:59.000Z

187

Window-Related Energy Consumption in the US Residential andCommercial Building Stock  

SciTech Connect (OSTI)

We present a simple spreadsheet-based tool for estimating window-related energy consumption in the United States. Using available data on the properties of the installed US window stock, we estimate that windows are responsible for 2.15 quadrillion Btu (Quads) of heating energy consumption and 1.48 Quads of cooling energy consumption annually. We develop estimates of average U-factor and SHGC for current window sales. We estimate that a complete replacement of the installed window stock with these products would result in energy savings of approximately 1.2 quads. We demonstrate that future window technologies offer energy savings potentials of up to 3.9 Quads.

Apte, Joshua; Arasteh, Dariush

2006-06-16T23:59:59.000Z

188

Whither Goeth the Stock Market? The Dow Jones Industrial average rose back above its September 11th  

E-Print Network [OSTI]

the adequacy of current accounting standards. The financial-market bubble burst, however, well before September. For example, during the final phases of the recent high-tech, dot-com stock market boom, the market value

Ahmad, Sajjad

189

Type II Transformation -Callus Initiation Media N6 1-100-25 +Ag Solution Substance []stock/MW Final Add ()  

E-Print Network [OSTI]

Type II Transformation - Callus Initiation Media N6 1-100-25 +Ag Solution Substance []stock25mm Petri Dishes in hood. 1L=30 plates. Dry lids on in hood 3days in darkness or quick cool upside

Raizada, Manish N.

190

Taking stock of Saddam's fiery legacy in Kuwait  

SciTech Connect (OSTI)

Six months after Saddam Hussein's torching of more than 700 Kuwaiti oil wells, health officials, meteorologists, and environmental experts convened during mid-August in Cambridge, Massachusetts, to assess the impact of the fires. The soot cloud produced by the fires hasn't produced a nuclear winter, nor are the carbon dioxide and other gases released going to have an appreciable effect on global warming, although regional weather changes are possible. So far adverse health effects from the heavy pall of pollution caused by the fires have been surprisingly mild. This isn't to say that premature deaths will not occur, but many scientists had feared much worse. Nevertheless, all researchers concede that the data for this particular conclusion are still preliminary, and they expressed concerns that health problems may worsen in the coming months. Most of the health effects are expected in a region blanketed by a plume of smoke 800 to 1,000 kilometers long. The average concentrations of the primary pollutants it contains, carbon-based particles and sulfur dioxide, are similar to those in any large urban center. Still, the oil fires increase the pollution burden on Kuwait, which already had a problem with particulates in the air, and some epidemiologists expect that the extra pollutants will take their toll.

Hoffman, M.

1991-08-30T23:59:59.000Z

191

Standing Stocks and Faunal Zonation of Deep-Sea Benthos: Patterns and Predictions across Scales  

E-Print Network [OSTI]

constructed from 24 oceanographic institutions worldwide within the Census of Marine Life (CoML) field projects. The machine-learning algorithm, Random Forests, was employed to model and predict seafloor standing stocks from surface primary production... variables: Decadal mean and standard deviation (S.D.) of monthly net primary production (NPP) models (cbpm, vgpm), and the data inputs for the NPP models (Behrenfeld & Falkowski 1997, Westberry et al. 2008) including chlorophyll concentration (chl), sea...

Wei, Chih-Lin

2012-07-16T23:59:59.000Z

192

Educational buildings stocks refurbishment, a double opportunity: massive energy savings, education of youngsters about sustainable development  

E-Print Network [OSTI]

Educational buildings stocks refurbishment, a double opportunity: massive energy savings, education of youngsters about sustainable development Nicolas COUILLAUD, research engineer at CSTB, France Phone +33 1 61 44 80 53, Email: nicolas... the sustainability of the whole building performance during the operation phase. For that, we developed dedicated toolbox for educational sector. This toolbox addresses several actors as local authority, engineering department and energy manager. The objective...

Couillaud, N.

193

Annual Stock Assessment - CWT [Coded Wire Tag program] (USFWS), Annual Report 2007.  

SciTech Connect (OSTI)

In 1989 the Bonneville Power Administration (BPA) began funding the evaluation of production groups of juvenile anadromous fish not being coded-wire tagged for other programs. These groups were the 'Missing Production Groups'. Production fish released by the U.S. Fish and Wildlife Service (FWS) without representative coded-wire tags during the 1980s are indicated as blank spaces on the survival graphs in this report. This program is now referred to as 'Annual Stock Assessment - CWT'. The objectives of the 'Annual Stock Assessment' program are to: (1) estimate the total survival of each production group, (2) estimate the contribution of each production group to fisheries, and (3) prepare an annual report for USFWS hatcheries in the Columbia River basin. Coded-wire tag recovery information will be used to evaluate the relative success of individual brood stocks. This information can also be used by salmon harvest managers to develop plans to allow the harvest of excess hatchery fish while protecting threatened, endangered, or other stocks of concern. All fish release information, including marked/unmarked ratios, is reported to the Pacific States Marine Fisheries Commission (PSMFC). Fish recovered in the various fisheries or at the hatcheries are sampled to recover coded-wire tags. This recovery information is also reported to PSMFC. This report has been prepared annually starting with the report labeled 'Annual Report 1994'. Although the current report has the title 'Annual Report 2007', it was written in fall of 2008 using data available from RMIS that same year, and submitted as final in January 2009. The main objective of the report is to evaluate survival of groups which have been tagged under this ongoing project.

Pastor, Stephen M. [U.S. Fish and Wildlife Service, Columbia River Fisheries Program Office

2009-07-21T23:59:59.000Z

194

Negative refraction by a virtual photonic lattice  

E-Print Network [OSTI]

Research on photonics and metamaterials constantly challenges our intuitive understanding of the behaviour of light. In recent years we have seen negative refraction, focusing of light by a flat slab, a ``perfect'' prism, and an ``invisibility cloak'' [1-6]. It is generally understood that the cause of this unusual behaviour is the strong (anomalous) dispersion, i.e., dependence of the material properties on the frequency of light. Dispersion can be either due to a natural microscopic resonance of the material as with surface plasmons-polaritons, or due to an effective resonance (band-gap) of the periodic lattice as in photonics [7-9]. Metamaterials take the better of the two approaches representing a periodic array of designer subwavelength particles tuned to resonate at a specific frequency-band. At present, however, we have only a very basic understanding of the effect which a finite size of a sample of a periodic photonic crystal or metamaterial has on the macroscopic properties such as refraction. Yet ev...

Budko, Neil V

2008-01-01T23:59:59.000Z

195

Negative radiation pressure exerted on kinks  

E-Print Network [OSTI]

The interaction of a kink and a monochromatic plane wave in one dimensional scalar field theories is studied. It is shown that in a large class of models the radiation pressure exerted on the kink is negative, i.e. the kink is {\\sl pulled} towards the source of the radiation. This effect has been observed by numerical simulations in the $\\phi^4$ model, and it is explained by a perturbative calculation assuming that the amplitude of the incoming wave is small. Quite importantly the effect is shown to be robust against small perturbations of the $\\phi^4$ model. In the sine-Gordon (sG) model the time averaged radiation pressure acting on the kink turns out to be zero. The results of the perturbative computations in the sG model are shown to be in full agreement with an analytical solution corresponding to the superposition of a sG kink with a cnoidal wave. It is also demonstrated that the acceleration of the kink satisfies Newton's law.

Pter Forgcs; rpd Lukcs; Tomasz Roma?czukiewicz

2008-02-03T23:59:59.000Z

196

Decision-Making Aid Tool for the Evaluation and Improvement of the Energy Performance of Stock of Buildings  

E-Print Network [OSTI]

the most adapted one to develop each functionality of the decision- making aid tool for the evaluation and improvement of the energy performance of stock of buildings. Existing methods The Table 1 [1] & [4] shows a brief comparison between... buildings and distribute whole consumptions on end uses. Figure 3 shows the process used to validate the Benchmarking method. Simulations will be carried out with the SIMBAD Toolbox according to the stock data to evaluate energy consumptions...

Joutey, H. A.; Vaezi-Nejad, H.; Lahrech, R.

2005-01-01T23:59:59.000Z

197

Application of martensitic, modified martensitic and duplex stainless steel bar stock for completion equipment  

SciTech Connect (OSTI)

Martensitic and duplex stainless steel tubing are commonly used for oil and gas applications containing CO{sub 2}. Completion equipment manufacturing requires use of solid round bar or heavy wall hollows. Material properties for this stock are not identical in all cases. Material properties as well as corrosion characteristics are discussed for 13Cr, 13Cr-5Ni-2Mo and 25Cr alloys. Corrosion testing of modified or Enhanced 13Cr solid bar stock, UNS S41425 and other compositions in H{sub 2}S-Cl{sup {minus}} and pH is reported in coupled and uncoupled condition. Corrosion testing of various super duplex bar stock at various H{sub 2}S-chlorides and temperature in CO{sub 2} environment is reported. Impact value requirements, welding issues and special consideration required for these alloys for completion equipment is discussed. Modified 13Cr and Super Duplex Oil Country Tubular Goods (OCTG) are readily available, however, availability of completion equipment raw material compatible with these OCTG is limited.

Bhavsar, R.B. [CAMCO Products and Services, Houston, TX (United States); Montani, R. [Foroni, S.p.A., Colombo (Italy)

1998-12-31T23:59:59.000Z

198

Resource recovery from urban stock, the example of cadmium and tellurium from thin film module recycling  

SciTech Connect (OSTI)

Highlights: ? The semiconductor layer on thin-film photovoltaic modules can be removed from the glass-plate by vacuum blast cleaning. ? The separation of blasting agent and semiconductor can be performed using flotation with a valuable yield of 55%. ? PV modules are a promising source for the recovery of tellurium in the future. - Abstract: Raw material supply is essential for all industrial activities. The use of secondary raw material gains more importance since ore grade in primary production is decreasing. Meanwhile urban stock contains considerable amounts of various elements. Photovoltaic (PV) generating systems are part of the urban stock and recycling technologies for PV thin film modules with CdTe as semiconductor are needed because cadmium could cause hazardous environmental impact and tellurium is a scarce element where future supply might be constrained. The paper describes a sequence of mechanical processing techniques for end-of-life PV thin film modules consisting of sandblasting and flotation. Separation of the semiconductor material from the glass surface was possible, however, enrichment and yield of valuables in the flotation step were non-satisfying. Nevertheless, recovery of valuable metals from urban stock is a viable method for the extension of the availability of limited natural resources.

Simon, F.-G., E-mail: franz-georg.simon@bam.de [BAM Federal Institute for Materials Research and Testing, Division 4.3 Contaminant Transfer and Environmental Technologies, Unter den Eichen 87, 12205 Berlin (Germany); Holm, O.; Berger, W. [BAM Federal Institute for Materials Research and Testing, Division 4.3 Contaminant Transfer and Environmental Technologies, Unter den Eichen 87, 12205 Berlin (Germany)

2013-04-15T23:59:59.000Z

199

Negative ion source with hollow cathode discharge plasma  

DOE Patents [OSTI]

A negative ion source of the type where negative ions are formed by bombarding a low-work-function surface with positive ions and neutral particles from a plasma, wherein a highly ionized plasma is injected into an anode space containing the low-work-function surface is described. The plasma is formed by hollow cathode discharge and injected into the anode space along the magnetic field lines. Preferably, the negative ion source is of the magnetron type.

Hershcovitch, A.; Prelec, K.

1980-12-12T23:59:59.000Z

200

Negative Electrodes Improve Safety in Lithium Cells and Batteries...  

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

Negative Electrodes Improve Safety in Lithium Cells and Batteries Technology available for licensing: Enhanced stability at a lower cost Lowers cost for enhanced stability...

Note: This page contains sample records for the topic "negative stock change" 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

Negative feedback confers mutational robustness in yeast transcription factor regulation  

E-Print Network [OSTI]

is! possible! that! feedback! does! not! reduce! expression!positive! and! negative! feedback. ! An! alternative!reporter! to! test! for! feedback. ! The! general! approach!

Denby, Charles

2012-01-01T23:59:59.000Z

202

Change Log  

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

Log NERSC-8 Trinity Benchmarks Change Log 09032013 Correction applied to MiniDFT web-page (to remove inconsistency with MiniDFT README). Capability Improvement measurements...

203

Tired of changing light bulbs AND want to save money? Still using 100 year-old technology?  

E-Print Network [OSTI]

THE COMPACT FLUORESCENT LIGHT BULB CHALLENGE! · A 23 W Compact bulb gives the same light as a 100W regular with compact fluorescent bulbs! Toss `Em Install `Em Most big stores stock them. We bought ours at Costco @ $2Tired of changing light bulbs AND want to save money? Still using 100 year-old technology? TAKE

Glashausser, Charles

204

Towards a Very Low Energy Building Stock: Modeling the U.S. Commercial Building Sector to Support Policy and Innovation Planning  

E-Print Network [OSTI]

the US EIA Commercial Buildings Energy Consumption Survey (2: US commercial building stock energy consumption and floorof time varying energy consumption in the US commercial

Coffey, Brian

2010-01-01T23:59:59.000Z

205

Towards a Very Low Energy Building Stock: Modeling the U.S. Commercial Building Sector to Support Policy and Innovation Planning  

E-Print Network [OSTI]

Towards a Very Low Energy Building Stock: Modeling the USconditioning. Very low energy buildings in particular tendand customization in most low energy buildings, the best

Coffey, Brian

2010-01-01T23:59:59.000Z

206

Maximizing net income for pork producers by determining the interaction between dietary energy concentration and stocking density on finishing pig performance, welfare, and carcass composition.  

E-Print Network [OSTI]

??Marketplace volatility in the pork industry demands that producers re-evaluate production practices in order to remain profitable. Stocking density and dietary energy concentration independently affect (more)

Rozeboom, Garrett

2015-01-01T23:59:59.000Z

207

Duck Valley Reservoirs Fish Stocking and Operation and Maintenance, 2006-2007 Annual Progress Report.  

SciTech Connect (OSTI)

The Duck Valley Reservoirs Fish Stocking and Operations and Maintenance (DV Fisheries) project is an ongoing resident fish program that serves to partially mitigate the loss of anadromous fish that resulted from downstream construction of the hydropower system. The project's goals are to enhance subsistence fishing and educational opportunities for Tribal members of the Shoshone-Paiute Tribes and provide resident fishing opportunities for non-Tribal members. In addition to stocking rainbow trout (Oncorhynchus mykiss) in Mountain View, Lake Billy Shaw, and Sheep Creek Reservoirs, the program is also designed to maintain healthy aquatic conditions for fish growth and survival, to provide superior facilities with wilderness qualities to attract non-Tribal angler use, and to offer clear, consistent communication with the Tribal community about this project as well as outreach and education within the region and the local community. Tasks for this performance period are divided into operations and maintenance plus monitoring and evaluation. Operation and maintenance of the three reservoirs include fences, roads, dams and all reservoir structures, feeder canals, water troughs and stock ponds, educational signs, vehicles and equipment, and outhouses. Monitoring and evaluation activities included creel, gillnet, wildlife, and bird surveys, water quality and reservoir structures monitoring, native vegetation planting, photo point documentation, control of encroaching exotic vegetation, and community outreach and education. The three reservoirs are monitored in terms of water quality and fishery success. Sheep Creek Reservoir was very unproductive this year as a fishery. Fish morphometric and water quality data indicate that the turbidity is severely impacting trout survival. Lake Billy Shaw was very productive as a fishery and received good ratings from anglers. Mountain View was also productive and anglers reported a high number of quality sized fish. Water quality (specifically dissolved oxygen and temperature) is the main limiting factor in our fisheries.

Sellman, Jake; Dykstra, Tim [Shoshone-Paiute Tribes

2009-05-11T23:59:59.000Z

208

Duck Valley Reservoirs Fish Stocking and Operation and Maintenance, 2005-2006 Annual Progress Report.  

SciTech Connect (OSTI)

The Duck Valley Reservoirs Fish Stocking and Operations and Maintenance (DV Fisheries) project is an ongoing resident fish program designed to enhance both subsistence fishing, educational opportunities for Tribal members of the Shoshone-Paiute Tribes, and recreational fishing facilities for non-Tribal members. In addition to stocking rainbow trout (Oncorhynchus mykiss) in Mountain View, Lake Billy Shaw, and Sheep Creek Reservoirs, the program also intends to afford and maintain healthy aquatic conditions for fish growth and survival, to provide superior facilities with wilderness qualities to attract non-Tribal angler use, and to offer clear, consistent communication with the Tribal community about this project as well as outreach and education within the region and the local community. Tasks for this performance period are divided into operations and maintenance plus monitoring and evaluation. Operation and maintenance of the three reservoirs include fences, roads, dams and all reservoir structures, feeder canals, water troughs and stock ponds, educational signs, vehicles and equipment, and outhouses. Monitoring and evaluation activities included creel, gillnet, wildlife, and bird surveys, water quality and reservoir structures monitoring, native vegetation planting, photo point documentation, control of encroaching exotic vegetation, and community outreach and education. The three reservoirs are monitored in terms of water quality and fishery success. Sheep Creek Reservoir was the least productive as a result of high turbidity levels and constraining water quality parameters. Lake Billy Shaw trout were in poorer condition than in previous years potentially as a result of water quality or other factors. Mountain View Reservoir trout exhibit the best health of the three reservoirs and was the only reservoir to receive constant flows of water.

Sellman, Jake; Dykstra, Tim [Shoshone-Paiute Tribes

2009-05-11T23:59:59.000Z

209

Continuous Change Institutional Change Principle  

Broader source: Energy.gov [DOE]

Because it takes time to establish institutional change, Federal agencies need multiyear plans that continuously work to achieve, reinforce, and improve significant and persistent sustainability...

210

Towards a reconstruction of macroeconomics using a stock flow consistent (SFC) model  

E-Print Network [OSTI]

. Balancing ; (1) (2) current (3) capital (4) current (5)capital (6) item (7) 1. Inventories +I -I 0 2. Fixed capital +K -K 0 3. Cash +HP +HB -H 0 4. Current accounts +MC -MC 0 5. Deposit accounts +MD -MD 0 6. Bills +BP +BB... of interest on, respectively, bills, money, commercial bills and loans. (**) V (wealth) = NW+DG+I+K ; NW=net worth of firms, DG=government debt, I=inventories, K=fixed capital stock 4 postulated production sector, which we may describe...

Godley, Wynne

211

U.S. Department of Energy Commercial Reference Building Models of the National Building Stock  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) Building Technologies Program has set the aggressive goal of producing marketable net-zero energy buildings by 2025. This goal will require collaboration between the DOE laboratories and the building industry. We developed standard or reference energy models for the most common commercial buildings to serve as starting points for energy efficiency research. These models represent fairly realistic buildings and typical construction practices. Fifteen commercial building types and one multifamily residential building were determined by consensus between DOE, the National Renewable Energy Laboratory, Pacific Northwest National Laboratory, and Lawrence Berkeley National Laboratory, and represent approximately two-thirds of the commercial building stock.

Deru, M.; Field, K.; Studer, D.; Benne, K.; Griffith, B.; Torcellini, P.; Liu, B.; Halverson, M.; Winiarski, D.; Rosenberg, M.; Yazdanian, M.; Huang, J.; Crawley, D.

2011-02-01T23:59:59.000Z

212

ccsd00002099, Partial energies uctuations and negative heat  

E-Print Network [OSTI]

ccsd­00002099, version 3 ­ 3 Aug 2004 Partial energies uctuations and negative heat capacities X of potential energies. The possibility to observe negative heat capacities has been recently the object of much ensemble, heat capacities (proportional to the uc- tuations of the energy) are always positive

213

Stock Photos  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administrationcontroller systemsBiSiteNeutron Scattering4American'! ITransport in PPCD Discharges

214

Technology Prioritization: Transforming the U.S. Building Stock to Embrace Energy Efficiency  

SciTech Connect (OSTI)

The U.S. Buildings sector is responsible for about 40% of the national energy expenditures. This is due in part to wasteful use of resources and limited considerations made for energy efficiency during the design and retrofit phases. Recent studies have indicated the potential for up to 30-50% energy savings in the U.S. buildings sector using currently available technologies. This paper discusses efforts to accelerate the transformation in the U.S. building energy efficiency sector using a new technology prioritization framework. The underlying analysis examines building energy use micro segments using the Energy Information Administration Annual Energy Outlook and other publically available information. The tool includes a stock-and-flow model to track stock vintage and efficiency levels with time. The tool can be used to investigate energy efficiency measures under a variety of scenarios and has a built-in energy accounting framework to prevent double counting of energy savings within any given portfolio. This tool is developed to inform decision making and estimate long term potential energy savings for different market adoption scenarios.

Abdelaziz, Omar [ORNL] [ORNL; Farese, Philip [Advantix Systems] [Advantix Systems; Abramson, Alexis [U.S. Department of Energy, Building Technologies Program] [U.S. Department of Energy, Building Technologies Program; Phelan, Patrick [U.S. Department of Energy, Building Technologies Program] [U.S. Department of Energy, Building Technologies Program

2013-01-01T23:59:59.000Z

215

Negative particle planar and axial channeling and channeling collimation  

SciTech Connect (OSTI)

While information exists on high energy negative particle channeling there has been little study of the challenges of negative particle bending and channeling collimation. Partly this is because negative dechanneling lengths are relatively much shorter. Electrons are not particularly useful for investigating negative particle channeling effects because their material interactions are dominated by channeling radiation. Another important factor is that the current central challenge in channeling collimation is the proton-proton Large Hadron Collider (LHC) where both beams are positive. On the other hand in the future the collimation question might reemerge for electon-positron or muon colliders. Dechanneling lengths increase at higher energies so that part of the negative particle experimental challenge diminishes. In the article different approaches to determining negative dechanneling lengths are reviewed. The more complicated case for axial channeling is also discussed. Muon channeling as a tool to investigate dechanneling is also discussed. While it is now possible to study muon channeling it will probably not illuminate the study of negative dechanneling.

Carrigan, Richard A., Jr.; /Fermilab

2009-12-01T23:59:59.000Z

216

The Effects of Heterogeneities on Seismic Wave Propagation in the Climax Stock  

SciTech Connect (OSTI)

The Comprehensive Nuclear Test-Ban Treaty requires the ability to detect low-yield (less than 150kton) nuclear events. This kind of monitoring can only be done seismically on a regional scale (within 2000km). At this level, it is difficult to distinguish between low-yield nuclear events and non-nuclear events of similar magnitude. In order to confidently identify a nuclear event, a more detailed understanding of nuclear seismic sources is needed. In particular, it is important to know the effects of local geology on the seismic signal. This study focuses on P-wave velocity in heterogeneous granitoid. The Source Physics Experiment (SPE) is currently performing low-yield tests with chemical explosives at the Nevada National Security Site (NNSS). The exact test site was chosen to be in the Climax Stock, a cretaceous granodiorite and quartz-monzonite pluton located in Area 15 of the NNSS. It has been used in the past for the Hard Hat and Pile Driver nuclear tests, which provided legacy data that can be used to simulate wave propagation. The Climax Stock was originally chosen as the site of the SPE partly because of its assumed homogeneity. It has since been discovered that the area of the stock where the SPE tests are being performed contains a perched water table. In addition, the stock is known to contain an extensive network of faults, joints, and fractures, but the exact effect of these structural features on seismic wave velocity is not fully understood. The SPE tests are designed to seismically capture the explosion phenomena from the near- to the far-field transition of the seismic waveform. In the first SPE experiment, 100kg of chemical explosives were set off at a depth of 55m. The blast was recorded with an array of sensors and diagnostics, including accelerometers, geophones, rotational sensors, short-period and broadband seismic sensors, Continuous Reflectometry for Radius vs. Time Experiment, Time of Arrival, Velocity of Detonation, and infrasound sensors. The focus of this study is two-fold: (1) the geophone array that was focused over the SPE shot and (2) a high-resolution seismic profile that was recently acquired at the field site. The geophone array was placed radially around the SPE shot in five directions with 100m spacing and out to a distance of 2 km. The high-resolution profile was about 475m in length with station and shot spacing of 5m using a 7000lb mini-vibe as a source. In both data sets, the first arrivals will be used to develop velocity models. For the geophone array, 1-D P-wave velocity models will be developed to determine an average apparent velocity of the Climax Stock. The high-resolution data will be used to develop a 2-D P-wave velocity model along the seismic profile. This is in an effort to elucidate the water table in more detail and provide additional information on the near-surface structure. These results will be used in the overall modeling effort to fully characterize the test bed and develop a physics-based model to simulate seismic energy from the SPE events.

Hagan Webb, C., Snelson, C. M., White, R., Emmitt, R., Barker, D., Abbott, R., Bonal, N.

2011-12-01T23:59:59.000Z

217

Observation of Optical Solitons and Abnormal Modulation Instability in Liquid Crystals with Negative Dielectric Anisotropy  

E-Print Network [OSTI]

We investigate theoretically and experimentally the optical beam propagation in the nematic liquid crystal with negative dielectric anisotropy, which is aligned homeotropically in a $80\\mu m$-thickness planar cell in the presence of an externally voltage. It is predicted that the nonlocal nonlinearity of liquid crystal undergo an oscillatory response function with a negative nonlinear refractive index coefficient. We found that the oscillatory nonlocal nonlinearity can support stable bright solitons, which are observed in experiment. We also found that abnormal modulation instability occurs with infinity gain coefficient at a fixed spatial frequency, which is no depend on the beam intensity. We observed the modulation instability in the liquid crystal at a very low intensity ($0.26W/cm^2$), and the maximum gain frequency were found kept unchange when beam power changes over 2-3 orders of magnitude.

Wang, Jing; Chen, Junzhu; Liu, Jinlong; Wang, Zhuo; Li, Yiheng; Guo, Qi; Hu, Wei; Xuan, Li

2015-01-01T23:59:59.000Z

218

Harvard's Investment Policy with Regard to Tobacco In 1990 the University completed sales of its stock in a number of companies in the tobacco  

E-Print Network [OSTI]

stock in a number of companies in the tobacco industry and adopted a policy prohibiting the future purchase of stock in companies producing significant quantities of cigarettes or other tobacco products, the CCSR wrote to portfolio companies in the tobacco industry, asking them to address the ethical

219

Host plant resistance to Whiteflies, Bemisia tabaci (Gennadius), Biotype B, (Homoptera: Aleyrodidae) in cotton race stocks for breeding improved cotton cultivars  

E-Print Network [OSTI]

to that of the putative known susceptibles (KS). These tests showed 6 converted race stocks to be significantly different (P ? 0.1) from the KS for at least one of the two selection criteria. Of these converted race stocks, M-9044-0154 and M-9044-0156 showed to have...

Ripple, Brandon Wayne

2004-09-30T23:59:59.000Z

220

Negative learning Michael Oppenheimer & Brian C. O'Neill &  

E-Print Network [OSTI]

Negative learning Michael Oppenheimer & Brian C. O'Neill & Mort Webster Received: 12 January 2007. Oppenheimer Woodrow Wilson School of Public and International Affairs, Princeton University, Princeton, NJ, USA M. Oppenheimer (*) Department of Geosciences, Princeton University, Princeton, NJ, USA e

Oppenheimer, Michael

Note: This page contains sample records for the topic "negative stock change" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
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221

Ambient Lighting Interventions REDUCE Negative Behaviors by 83% &  

E-Print Network [OSTI]

Ambient Lighting Interventions REDUCE Negative Behaviors by 83% & INCREASE Positive Behaviors by 90 & the structural organization & physiological actions of the brain. LIGHTING is known to influence production behaviors in patients with dementia & related disorders. Quality of light in interior environments

California at Davis, University of

222

Negative pressure characteristics of an evaporating meniscus at nanoscale  

E-Print Network [OSTI]

This study aims at understanding the characteristics of negative liquid pressures at the nanoscale using molecular dynamics simulation. A nano-meniscus is formed by placing liquid argon on a platinum wall between two ...

Maroo, Shalabh C.

2011-01-01T23:59:59.000Z

223

Estimation of common k for negative binomial distributions  

E-Print Network [OSTI]

ESTIMATION OF COMMON K FOR NEGATIVE BINOMIAL DISTRIBUTIONS A Thesis LUCIANA MARTA Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE December 1982 Major... of Department) December 1982 ABSTRACT Estimation of Common k for Negative Binomial Distributions. (December 1982) Luciana Marts, B. S. , Univ. Nacional de Rosario, Argentina. Chairman of Advisory Committee: Dr. James H. Natis, Two aspects of estimating a...

Marta, Luciana

1982-01-01T23:59:59.000Z

224

Duck Valley Reservoirs Fish Stocking and O&M, Annual Progress Report 2007-2008.  

SciTech Connect (OSTI)

The Duck Valley Reservoirs Fish Stocking and Operations and Maintenance Project (DV Fisheries) is an ongoing resident fish program that serves to partially mitigate the loss of anadromous fish that resulted from downstream construction of the federal hydropower system. The project's goals are to enhance subsistence fishing and educational opportunities for Tribal members of the Shoshone-Paiute Tribes and provide fishing opportunities for non-Tribal members. In addition to stocking rainbow trout (Oncorhynchus mykiss) in Mountain View (MVR), Lake Billy Shaw (LBS), and Sheep Creek Reservoirs (SCR), the program is also designed to: maintain healthy aquatic conditions for fish growth and survival, provide superior facilities with wilderness qualities to attract non-Tribal angler use, and offer clear, consistent communication with the Tribal community about this project as well as outreach and education within the region and the local community. Tasks for this performance period fall into three categories: operations and maintenance, monitoring and evaluation, and public outreach. Operation and maintenance of the three reservoirs include maintaining fences, roads, dams and all reservoir structures, feeder canals, water troughs, stock ponds, educational signs, vehicles, equipment, and restroom facilities. Monitoring and evaluation activities include creel, gillnet, wildlife, and bird surveys, water quality and reservoir structures monitoring, native vegetation planting, photo point documentation, and control of encroaching exotic vegetation. Public outreach activities include providing environmental education to school children, providing fishing reports to local newspapers and vendors, updating the website, hosting community environmental events, and fielding numerous phone calls from anglers. The reservoir monitoring program focuses on water quality and fishery success. Sheep Creek Reservoir and Lake Billy Shaw had less than productive trout growth due to water quality issues including dissolved oxygen and/or turbidity. Regardless, angler fishing experience was the highest at Lake Billy Shaw. Trout in Mountain View Reservoir were in the best condition of the three reservoirs and anglers reported very good fishing there. Water quality (specifically dissolved oxygen and temperature) remain the main limiting factors in the fisheries, particularly in late August to early September.

Sellman, Jake; Perugini, Carol [Department of Fish, Wildlife, and Parks, Shoshone-Paiute Tribes

2009-02-20T23:59:59.000Z

225

Problems #9, Math/Econ 337, Dr. M. Bohner. Oct 14, 2013. Due Oct 23, 1 pm. 50. For a European call on a non-divident-paying stock, find the bounds on the call price  

E-Print Network [OSTI]

on a non-divident-paying stock, find the bounds on the call price when the stock price is 50, the expiry time is 2 years, the strike price is 51, and the interest rate is 11%. 51. A 1-month European put on a non-dividend-paying stock is currently selling for $2.50. The stock price is $47, the strike price

Bohner, Martin

226

Problems #9, Math 5737/Econ 5337. Oct 22, 2014. Due Oct 29, 1 pm. 50. For a European call on a non-divident-paying stock, find the bounds on the call price  

E-Print Network [OSTI]

-divident-paying stock, find the bounds on the call price when the stock price is 50, the expiry time is 2 years, the strike price is 51, and the interest rate is 11%. 51. A 1-month European put on a non-dividend-paying stock is currently selling for $2.50. The stock price is $47, the strike price is $50, and r is 6%. What

Bohner, Martin

227

Geology of the Source Physics Experiment Site, Climax Stock, Nevada National Security Site  

SciTech Connect (OSTI)

A test bed for a series of chemical explosives tests known as Source Physics Experiments (SPE) was constructed in granitic rock of the Climax stock, in northern Yucca Flat at the Nevada National Security Site in 2010-2011. These tests are sponsored by the U.S. Department of Energy, National Nuclear Security Administration's National Center for Nuclear Security. The test series is designed to study the generation and propagation of seismic waves, and will provide data that will improve the predictive capability of calculational models for detecting and characterizing underground explosions. Abundant geologic data are available for the area, primarily as a result of studies performed in conjunction with the three underground nuclear tests conducted in the Climax granite in the 1960s and a few later studies of various types. The SPE test bed was constructed at an elevation of approximately 1,524 meters (m), and consists of a 91.4-centimeter (cm) diameter source hole at its center, surrounded by two rings of three 20.3-cm diameter instrument holes. The inner ring of holes is positioned 10 m away from the source hole, and the outer ring of holes is positioned 20 m from the source hole. An initial 160-m deep core hole was drilled at the location of the source hole that provided information on the geology of the site and rock samples for later laboratory testing. A suite of geophysical logs was run in the core hole and all six instruments holes to obtain matrix and fracture properties. Detailed information on the character and density of fractures encountered was obtained from the borehole image logs run in the holes. A total of 2,488 fractures were identified in the seven boreholes, and these were ranked into six categories (0 through 5) on the basis of their degree of openness and continuity. The analysis presented here considered only the higher-ranked fractures (ranks 2 through 5), of which there were 1,215 (approximately 49 percent of all fractures identified from borehole image logs). The fractures were grouped into sets based on their orientation. The most ubiquitous fracture set (50 percent of all higher-ranked fractures) is a group of low-angle fractures (dips 0 to 30 degrees). Fractures with dips of 60 to 90 degrees account for 38 percent of high-ranked fractures, and the remaining 12 percent are fractures with moderate dips (30 to 60 degrees). The higher-angle fractures are further subdivided into three sets based on their dip direction: fractures of Set 1 dip to the north-northeast, fractures of Set 2 dip to the south-southwest, and Set 3 consists of high-angle fractures that dip to the southeast and strike northeast. The low-angle fractures (Set 4) dip eastward. Fracture frequency does not appear to change substantially with depth. True fracture spacing averages 0.9 to 1.2 m for high-angle Sets 1, 2, and 3, and 0.6 m for Set 4. Two significant faults were observed in the core, centered at the depths of 25.3 and 32.3 m. The upper of these two faults dips 80 degrees to the north-northeast and, thus, is related to the Set-1 fractures. The lower fault dips 79 degrees to the south-southwest and is related to SPE Set-2 fractures. Neither fault has an identifiable surface trace. Groundwater was encountered in all holes drilled on the SPE test bed, and the fluid level averaged about 15.2 to 18.3 m below ground surface. An informal study of variations in the fluid level in the holes conducted during various phases of construction of the test bed concluded that groundwater flow through the fractured granitic rocks is not uniform, and appears to be controlled by variations in the orientation and degree of interconnectedness of the fractures. It may also be possible that an aplite dike or quartz vein may be present in the test bed, which could act as a barrier to groundwater flow and, thus, could account for anisotropy seen in the groundwater recovery measurements.

Townsend, M., Prothro, L. B., Obi, C.

2012-03-15T23:59:59.000Z

228

Finite Mixture of ARMA-GARCH Model for Stock Price Prediction Him Tang, Kai-Chun Chiu and Lei Xu  

E-Print Network [OSTI]

Finite Mixture of ARMA-GARCH Model for Stock Price Prediction Him Tang, Kai-Chun Chiu and Lei Xu mixture of autore- gressive generalized autoregressive conditional het- eroscedasticity (AR-GARCH) models to extend the mixture of AR-GARCH model (W.C. Wong, F. Yip and L. Xu, 1998) to the mixture of ARMA- GARCH

Xu, Lei

229

Climate Change 2007: Mitigation of Climate Change.  

E-Print Network [OSTI]

2007: Mitigation of Climate Change. Full report. WorkingIntergovernmental Panel on Climate Change www.webcda.it LaIntergovernmental Panel on Climate Change. Il Rapporto

Schiavon, Stefano; Zecchin, Roberto

2007-01-01T23:59:59.000Z

230

Global Climate Change,Global Climate Change, Land Cover Change, andLand Cover Change, and  

E-Print Network [OSTI]

1 Global Climate Change,Global Climate Change, Land Cover Change, andLand Cover Change Changes · Due to ­ Climate Change ­ Land Cover / Land Use Change ­ Interaction of Climate and Land Cover Change · Resolution ­ Space ­ Time Hydro-Climatic Change · Variability vs. Change (Trends) · Point data

231

Negative kinetic energy term of general relativity and its removing  

E-Print Network [OSTI]

We first present a new Lagrangian of general relativity, which can be divided into kinetic energy term and potential energy term. Taking advantage of vierbein formalism, we reduce the kinetic energy term to a sum of five positive terms and one negative term. Some gauge conditions removing the negative kinetic energy term are discussed. Finally, we present a Lagrangian that only include positive kinetic energy terms. To remove the negative kinetic energy term leads to a new field equation of general relativity in which there are at least five equations of constraint and at most five dynamical equations, this characteristic is different from the normal Einstein field equation in which there are four equations of constraint and six dynamical equations.

T. Mei

2009-03-30T23:59:59.000Z

232

Changing Climates  

E-Print Network [OSTI]

these data with predictions from the IPCC. Professor of geography at Texas State University, Dr. David Butler, does climate change research mainly in the Rocky Moun- tains with U.S. Geological Survey funding. He has also done research on how climate...://wiid.twdb.state.tx.us Detailed information about individual water wells. This system uses a geographic information system-based tool to show locations of water wells and download data on water levels and water quality. Reports that were developed about on-site conditions...

Wythe, Kathy

2008-01-01T23:59:59.000Z

233

Change Log  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to User Group and User ExecutiveCentral ActivatorAntennaAPSNationalChange

234

Quantum Inequality Restrictions on Negative Energy Densities in Curved Spacetimes  

E-Print Network [OSTI]

In quantum field theory, there exist states in which the expectation value of the energy density for a quantized field is negative. These negative energy densities lead to many problems. Although quantum field theory introduces negative energies, it also provides constraints in the form of quantum inequalities (QI's). These uncertainty principle-type relations limit the magnitude and duration of any negative energy. We derive a general form of the QI on the energy density for both the quantized scalar and electromagnetic fields in static curved spacetimes. In the case of the scalar field, the QI can be written as the Euclidean wave operator acting on the Euclidean Green's function. Additionally, a small distance expansion on the Green's function is used to derive the QI in the short sampling time limit. It is found that the QI in this limit reduces to the flat space form with subdominant correction terms which depend on the spacetime geometry. Several example spacetimes are studied in which exact forms of the QI's can be found. These include the three- and four-dimensional static Robertson-Walker spacetimes, flat space with perfectly reflecting mirrors, Rindler and static de Sitter space, and the spacetime outside a black hole. Finally, the application of the quantum inequalities to the Alcubierre warp drive spacetime leads to strict constraints on the thickness of the negative energy region needed to maintain the warp drive. Under these constraints, we discover that the total negative energy required exceeds the total mass of the visible universe by a hundred billion times.

Michael John Pfenning; L. H. Ford

1998-05-11T23:59:59.000Z

235

Electrostatic plasma lens for focusing negatively charged particle beams  

SciTech Connect (OSTI)

We describe the current status of ongoing research and development of the electrostatic plasma lens for focusing and manipulating intense negatively charged particle beams, electrons, and negative ions. The physical principle of this kind of plasma lens is based on magnetic isolation electrons providing creation of a dynamical positive space charge cloud in shortly restricted volume propagating beam. Here, the new results of experimental investigations and computer simulations of wide-aperture, intense electron beam focusing by plasma lens with positive space charge cloud produced due to the cylindrical anode layer accelerator creating a positive ion stream towards an axis system is presented.

Goncharov, A. A.; Dobrovolskiy, A. M.; Dunets, S. M. [Institute of Physics NAS of Ukraine, Kiev 03028, Ave. Nauki 46 (Ukraine); Litovko, I. V. [Institute for Nuclear Research NAS of Ukraine, Kiev 03650, pr. Nauki 47 (Ukraine); Gushenets, V. I.; Oks, E. M. [High-Current Electronics Institute SB of RAS, Tomsk (Russian Federation)

2012-02-15T23:59:59.000Z

236

Negative compressibility observed in graphene containing resonant impurities  

SciTech Connect (OSTI)

We observed negative compressibility in monolayer graphene containing resonant impurities under different magnetic fields. Hydrogenous impurities were introduced into graphene by electron beam (e-beam) irradiation. Resonant states located in the energy region of {+-}0.04 eV around the charge neutrality point were probed in e-beam-irradiated graphene capacitors. Theoretical results based on tight-binding and Lifshitz models agreed well with experimental observations of graphene containing a low concentration of resonant impurities. The interaction between resonant states and Landau levels was detected by varying the applied magnetic field. The interaction mechanisms and enhancement of the negative compressibility in disordered graphene are discussed.

Chen, X. L.; Wang, L.; Li, W.; Wang, Y.; He, Y. H.; Wu, Z. F.; Han, Y.; Zhang, M. W.; Xiong, W.; Wang, N. [Department of Physics and The William Mong Institute of Nano Science and Technology, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong (China)] [Department of Physics and The William Mong Institute of Nano Science and Technology, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong (China)

2013-05-20T23:59:59.000Z

237

Resident Fish Stock above Chief Joseph and Grand Coulee Dams; 2002 Annual Report.  

SciTech Connect (OSTI)

In 1980, the United States Congress enacted the Northwest Power Planning and Conservation Act (PL 96-501, 1980), which established the Northwest Power and Conservation Council (NPCC), formerly the Northwest Power Planning Council. The NPCC was directed by Congress to develop a regional Power Plan and also the Columbia River Basin Fish and Wildlife Program (FWP) to restore or replace losses of fish caused by construction and operation of hydroelectric dams in the Columbia River Basin. In developing the FWP, Congress specifically directed NPCC to solicit recommendations for measures to be included in the Program from the region's fish and wildlife agencies and Indian tribes. All measures adopted by the Council were also required to be consistent with the management objectives of the agencies and tribes [Section 4.(h)(6)(A)], the legal rights of Indian tribes in the region [Section 4.(h)(6)(D)] and be based upon and supported by the best available scientific knowledge [Section 4.(h)(6)(B)]. The Resident Fish Stock Status above Chief Joseph and Grand Coulee Dams Project, also known as the Joint Stock Assessment Project (JSAP) specifically addresses NPPC Council measure 10.8B.26 of the 1994 program. The Joint Stock Assessment Project is a management tool using ecosystem principles to manage artificial fish assemblages and native fish in altered environments existing in the Columbia River System above Chief Joseph and Grand Coulee Dams (Blocked Area). A three-phase approach of this project will enhance the fisheries resources of the Blocked Area by identifying data gaps, filling data gaps with research, and implementing management recommendations based on research results. The Blocked Area fisheries information is housed in a central location, allowing managers to view the entire system while making decisions, rather than basing management decisions on isolated portions of the system. The JSAP is designed and guided jointly by fisheries managers in the Blocked Area. The initial year of the project (1997) identified the need for a central data storage and analysis facility, coordination with the StreamNet project, compilation of Blocked Area fisheries information, and a report on the ecological condition of the Spokane River System. These needs were addressed in 1998 by acquiring a central location with a data storage and analysis system, coordinating a pilot project with StreamNet, compiling fisheries distribution data throughout the Blocked Area, identifying data gaps based on compiled information, and researching the ecological condition of the Spokane River. In order to ensure that any additional information collected throughout the life of this project will be easily stored and manipulated by the central storage facility, it was necessary to develop standardized methodologies between the JSAP fisheries managers. Common collection and analytical methodologies were developed in 1999. In 1999, 2000, and 2001 the project began addressing some of the identified data gaps throughout the Blocked Area. Data collection of established projects and a variety of newly developed sampling projects are ongoing. Projects developed and undertaken by JSAP fisheries managers include investigations of the Pend Orielle River and its tributaries, the Little Spokane River and its tributaries, and water bodies within and near the Spokane Indian Reservation. Migration patterns of adfluvial and reservoir fish in Box Canyon Reservoir and its tributaries, a baseline assessment of Boundary Reservoir and its tributaries, ecological assessment of mountain lakes in Pend Oreille County, and assessments of streams and lakes on the Spokane Indian Reservation were completed by 2001. Assessments of the Little Spokane River and its tributaries, tributaries to the Pend Oreille River, small lakes in Pend Oreille County, WA, and water bodies within and near the Spokane Indian Reservation were conducted in 2002. This work was done in accordance with the scope of work approved by Bonneville Power Administration (BPA).

Connor, Jason M. (Kalispel Department of Natural Resources, Usk, WA); McLellan, Jason G. (Washington Department of Fish and Wildlife, Spokane, WA); Butler, Chris (Spokane Tribe of Indians, Department of Natural Resources, Wellpinit, WA)

2003-09-01T23:59:59.000Z

238

Resident Fish Stock Status above Chief Joseph and Grand Coulee Dams; 2002-2003 Annual Report.  

SciTech Connect (OSTI)

In 1980, the United States Congress enacted the Northwest Power Planning and Conservation Act (PL 96-501, 1980), which established the Northwest Power and Conservation Council (NPCC), formerly the Northwest Power Planning Council. The NPCC was directed by Congress to develop a regional Power Plan and also the Columbia River Basin Fish and Wildlife Program (FWP) to restore or replace losses of fish caused by construction and operation of hydroelectric dams in the Columbia River Basin. In developing the FWP, Congress specifically directed NPCC to solicit recommendations for measures to be included in the Program from the region's fish and wildlife agencies and Indian tribes. All measures adopted by the Council were also required to be consistent with the management objectives of the agencies and tribes [Section 4.(h)(6)(A)], the legal rights of Indian tribes in the region [Section 4.(h)(6)(D)] and be based upon and supported by the best available scientific knowledge [Section 4.(h)(6)(B)]. The Resident Fish Stock Status above Chief Joseph and Grand Coulee Dams Project, also known as the Joint Stock Assessment Project (JSAP) specifically addresses NPPC Council measure 10.8B.26 of the 1994 program. The Joint Stock Assessment Project is a management tool using ecosystem principles to manage artificial and native fish assemblages in altered environments existing in the Columbia River System above Chief Joseph and Grand Coulee Dams (Blocked Area). A three-phase approach of this project will enhance the fisheries resources of the Blocked Area by identifying data gaps, filling data gaps with research, and implementing management recommendations based on research results. The Blocked Area fisheries information is housed in a central location, allowing managers to view the entire system while making decisions, rather than basing management decisions on isolated portions of the system. The JSAP is designed and guided jointly by fisheries managers in the Blocked Area. The initial year of the project (1997) identified the need for a central data storage and analysis facility, coordination with the StreamNet project, compilation of Blocked Area fisheries information, and a report on the ecological condition of the Spokane River System. These needs were addressed in 1998 by acquiring a central location with a data storage and analysis system, coordinating a pilot project with StreamNet, compiling fisheries distribution data throughout the Blocked Area, identifying data gaps based on compiled information, and researching the ecological condition of the Spokane River. In order to ensure that any additional information collected throughout the life of this project will be easily stored and manipulated by the central storage facility, it was necessary to develop standardized methodologies between the JSAP fisheries managers. Common collection and analytical methodologies were developed in 1999. The project began addressing identified data gaps throughout the Blocked Area in 1999. Data collection of established projects and a variety of newly developed sampling projects are ongoing. Projects developed and undertaken by JSAP fisheries managers include investigations of the Pend Orielle River and its tributaries, the Little Spokane River and its tributaries, and water bodies within and near the Spokane Indian Reservation. Migration patterns of adfluvial and reservoir fish in Box Canyon Reservoir and its tributaries, a baseline assessment of Boundary Reservoir and its tributaries, ecological assessment of mountain lakes in Pend Oreille County, and assessments of streams and lakes on the Spokane Indian Reservation were completed by 2001. Assessments of the Little Spokane River and its tributaries, Spokane River below Spokane Falls, tributaries to the Pend Oreille River, small lakes in Pend Oreille County, WA, and water bodies within and near the Spokane Indian Reservation were conducted in 2002 and 2003. This work was done in accordance with the scope of work approved by Bonneville Power Administration (BPA).

Connor, Jason M. (Kalispel Tribe of Indians, Usk, WA); McLellan, Jason G. (Washington Department of Fish and Wildlife); Butler, Chris (Spokane Tribe of Indians, Wellpinit, WA)

2006-02-01T23:59:59.000Z

239

Resident Fish Stock above Chief Joseph and Grand Coulee Dams; 2003-2004 Annual Report.  

SciTech Connect (OSTI)

In 1980, the United States Congress enacted the Northwest Power Planning and Conservation Act (PL 96-501, 1980), which established the Northwest Power and Conservation Council (NPCC), formerly the Northwest Power Planning Council. The NPCC was directed by Congress to develop a regional Power Plan and also the Columbia River Basin Fish and Wildlife Program (FWP) to restore or replace losses of fish caused by construction and operation of hydroelectric dams in the Columbia River Basin. In developing the FWP, Congress specifically directed NPCC to solicit recommendations for measures to be included in the Program from the region's fish and wildlife agencies and Indian tribes. All measures adopted by the Council were also required to be consistent with the management objectives of the agencies and tribes [Section 4.(h)(6)(A)], the legal rights of Indian tribes in the region [Section 4.(h)(6)(D)] and be based upon and supported by the best available scientific knowledge [Section 4.(h)(6)(B)]. The Resident Fish Stock Status above Chief Joseph and Grand Coulee Dams Project, also known as the Joint Stock Assessment Project (JSAP) specifically addresses NPPC Council measure 10.8B.26 of the 1994 program. The Joint Stock Assessment Project is a management tool using ecosystem principles to manage artificial and native fish assemblages in altered environments existing in the Columbia River System above Chief Joseph and Grand Coulee Dams (Blocked Area). A three-phase approach of this project will enhance the fisheries resources of the Blocked Area by identifying data gaps, filling data gaps with research, and implementing management recommendations based on research results. The Blocked Area fisheries information is housed in a central location, allowing managers to view the entire system while making decisions, rather than basing management decisions on isolated portions of the system. The JSAP is designed and guided jointly by fisheries managers in the Blocked Area. The initial year of the project (1997) identified the need for a central data storage and analysis facility, coordination with the StreamNet project, compilation of Blocked Area fisheries information, and a report on the ecological condition of the Spokane River System. These needs were addressed in 1998 by acquiring a central location with a data storage and analysis system, coordinating a pilot project with StreamNet, compiling fisheries distribution data throughout the Blocked Area, identifying data gaps based on compiled information, and researching the ecological condition of the Spokane River. In order to ensure that any additional information collected throughout the life of this project will be easily stored and manipulated by the central storage facility, it was necessary to develop standardized methodologies between the JSAP fisheries managers. Common collection and analytical methodologies were developed in 1999. The project began addressing identified data gaps throughout the Blocked Area in 1999. Data collection of established projects and a variety of newly developed sampling projects are ongoing. Projects developed and undertaken by JSAP fisheries managers include investigations of the Pend Orielle River and its tributaries, the Little Spokane River and its tributaries, and water bodies within and near the Spokane Indian Reservation. Migration patterns of adfluvial and reservoir fish in Box Canyon Reservoir and its tributaries, a baseline assessment of Boundary Reservoir and its tributaries, ecological assessment of mountain lakes in Pend Oreille County, and assessments of streams and lakes on the Spokane Indian Reservation were completed by 2001. Assessments of the Little Spokane River and its tributaries, Spokane River below Spokane Falls, tributaries to the Pend Oreille River, small lakes in Pend Oreille County, WA, and water bodies within and near the Spokane Indian Reservation were conducted in 2002 and 2003. This work was done in accordance with the scope of work approved by Bonneville Power Administration (BPA).

Connor, Jason M. (Kalispel Tribe of Indians, Usk, WA); McLellan, Jason G. (Washington Department of Fish and Wildlife, Olympia, WA); Butler, Chris (Spokane Tribe of Indians, Wellpinit, WA)

2005-11-01T23:59:59.000Z

240

Resident Fish Stock Status above Chief Joseph and Grand Coulee Dams; 2001 Annual Report.  

SciTech Connect (OSTI)

In 1980, the United States Congress enacted the Northwest Power Planning and Conservation Act (PL 96-501, 1980), which established the Northwest Power Planning Council (NPPC). The NPPC was directed by Congress to develop a regional Power Plan and also the Columbia River Basin Fish and Wildlife Program (FWP) to restore or replace losses of fish caused by construction and operation of hydroelectric dams in the Columbia River Basin. In developing the FWP, Congress specifically directed NPPC to solicit recommendations for measures to be included in the Program from the region's fish and wildlife agencies and Indian tribes. All measures adopted by the Council were also required to be consistent with the management objectives of the agencies and tribes [Section 4.(h)(6)(A)], the legal rights of Indian tribes in the region [Section 4.(h)(6)(D)] and be based upon and supported by the best available scientific knowledge [Section 4.(h)(6)(B)]. The Resident Fish Stock Status above Chief Joseph and Grand Coulee Dams Project, also known as the Joint Stock Assessment Project (JSAP) specifically addresses NPPC Council measure 10.8B.26 of the 1994 program. The Joint Stock Assessment Project is a management tool using ecosystem principles to manage artificial fish assemblages and native fish in altered environments existing in the Columbia River System above Chief Joseph and Grand Coulee Dams (Blocked Area). A three-phase approach of this project will enhance the fisheries resources of the Blocked Area by identifying data gaps, filling data gaps with research, and implementing management recommendations based on research results. The Blocked Area fisheries information is housed in a central location, allowing managers to view the entire system while making decisions, rather than basing management decisions on isolated portions of the system. The JSAP is designed and guided jointly by fisheries managers in the Blocked Area and the Columbia Basin Blocked Area Management Plan (1998). The initial year of the project (1997) identified the need for a central data storage and analysis facility, coordination with the StreamNet project, compilation of Blocked Area fisheries information, and a report on the ecological condition of the Spokane River System. These needs were addressed in 1998 by acquiring a central location with a data storage and analysis system, coordinating a pilot project with StreamNet, compiling fisheries distribution data throughout the Blocked Area, identifying data gaps based on compiled information, and researching the ecological condition of the Spokane River. In order to ensure that any additional information collected throughout the life of this project will be easily stored and manipulated by the central storage facility, it was necessary to develop standardized methodologies between the JSAP fisheries managers. Common collection and analytical methodologies were developed in 1999. In 1999, 2000, and 2001 the project began addressing some of the identified data gaps throughout the Blocked Area. Data collection of established projects and a variety of newly developed sampling projects are ongoing. Projects developed and undertaken by JSAP fisheries managers include investigations of the Pend Orielle River and its tributaries, the Little Spokane River and its tributaries, and water bodies within and near the Spokane Indian Reservation. Migration patterns of adfluvial and reservoir fish in Box Canyon Reservoir and its tributaries, a baseline assessment of Boundary Reservoir and its tributaries, ecological assessment of mountain lakes in Pend Oreille County, and assessments of seven streams and four lakes on the Spokane Indian Reservation were completed by 2000. Assessments of the Little Spokane River and its tributaries, tributaries to the Pend Oreille River, small lakes in southern Pend Oreille County, and water bodies within and near the Spokane Indian Reservation were conducted in 2001. This work was done in accordance with the scope of work approved by Bonneville Power Administration (BPA).

Connor, Jason M. (Kalispell Department of Natural Resources, Usk, WA); McLellan, Jason G. (Washington Department of Fish and Wildlife, Spokane, WA); O'Connor, Dick (Washington Department of Fish and Wildlife, Olympia, WA)

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "negative stock change" 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

VOICE CONVERSION BASED ON NON-NEGATIVE MATRIX FACTORIZATION USING PHONEME-CATEGORIZED DICTIONARY  

E-Print Network [OSTI]

VOICE CONVERSION BASED ON NON-NEGATIVE MATRIX FACTORIZATION USING PHONEME-CATEGORIZED DICTIONARY using Non-negative matrix factorization (NMF) is employed for spectral conversion between different conversion, sparse representation, non- negative matrix factorization, sub-dictionary 1. INTRODUCTION

Takiguchi, Tetsuya

242

Polyaniline Nanocomposites with Negative Permittivity Hongbo Gu,1  

E-Print Network [OSTI]

permittivity are presented in detail. The reasons why these unique materials show negative permittivity materials with neg- ative permittivity are envisioned to create next-generation left-hand media for cloaking, subwavelength imaging, stealth, and invisibil- ity applications. VC 2013 Wiley Periodicals, Inc. J. Appl. Polym

Guo, John Zhanhu

243

LM137/LM337 3-Terminal Adjustable Negative Regulators  

E-Print Network [OSTI]

LM137/LM337 3-Terminal Adjustable Negative Regulators General Description The LM137/LM337 design has been opti- mized for excellent regulation and low thermal transients. Further, the LM137 virtually blowout-proof against overloads. The LM137/LM337 serve a wide variety of applications in- cluding

Ravikumar, B.

244

LM137/LM337 3-Terminal Adjustable Negative Regulators  

E-Print Network [OSTI]

LM137/LM337 3-Terminal Adjustable Negative Regulators General Description The LM137/LM337. The circuit design has been opti- mized for excellent regulation and low thermal transients. Further, the LM them virtually blowout-proof against overloads. The LM137/LM337 serve a wide variety of applications in

Berns, Hans-Gerd

245

LM79XX Series 3-Terminal Negative Regulators  

E-Print Network [OSTI]

LM79XX Series 3-Terminal Negative Regulators General Description The LM79XX series of 3-terminal external component -- a compensation ca- pacitor at the output. The LM79XX series is packaged in the TO-220 conditions. Low ground pin current of the LM79XX series allows output voltage to be easily boosted above

Berns, Hans-Gerd

246

Negative quantum capacitance in graphene nanoribbons with lateral gates  

E-Print Network [OSTI]

Negative quantum capacitance in graphene nanoribbons with lateral gates R. Reiter1, , U. Derra2 , S numerical simulations of the capacitive coupling between graphene nanoribbons of various widths and gate electrodes in different configurations. We compare the influence of lateral metallic or graphene side gate

Florian, Libisch

247

The simplest three body system: Positronium negative ions  

SciTech Connect (OSTI)

The positron, an anti-particle of the electron, can bind with an electron to form positronium. Another electron can also bind to the positronium weakly to form a positronium negative ion. In this paper, recent progresses in the experimental studies on this ion are reviewed.

Nagashima, Yasuyuki; Michishio, Koji; Terabe, Hiroki [Department of Physics, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku, Tokyo 162-8601 (Japan)

2014-03-05T23:59:59.000Z

248

Positive and negative entropy production in thermodynamics systems  

E-Print Network [OSTI]

This article presents a heuristic combination of the local and global formulations of the second law of thermodynamics that suggests the possibility of theoretical existence of thermodynamics processes with positive and negative entropy production.Such processes may exhibit entropy couplings that reveal an unusual behavior from the point of view of conventional thermodynamics.

Jose Iraides Belandria

2010-12-03T23:59:59.000Z

249

Cesium Delivery System for Negative Ion Source at IPR  

SciTech Connect (OSTI)

The technique of surface production of negative ions using cesium, Cs, has been efficiently exploited over the years for producing negative ion beams with increased current densities from negative ion sources used on neutral beam lines. Deposition of Cs on the source walls and the plasma grid lowers the work function and therefore enables a higher yield of H{sup -}, when hydrogen particles (H and/or H{sub x}{sup +}) strike these surfaces.A single driver RF based (100 kW, 1 MHz) negative ion source test bed, ROBIN, is being set up at IPR under a technical collaboration between IPR and IPP, Germany. The optimization of the Cs oven design to be used on this facility as well as multidriver sources is underway. The characterization experiments of such a Cs delivery system with a 1 g Cs inventory have been carried out using surface ionization technique. The experiments have been carried by delivering Cs into a vacuum chamber without plasma. The linear motion of the surface ionization detector, SID, attached with a linear motion feedthrough allows measuring the angular distribution of the Cs coming out of the oven. Based on the experimental results, a Cs oven for ROBIN has been proposed. The Cs oven design and experimental results of the prototype Cs oven are reported and discussed in the paper.

Bansal, G.; Pandya, K.; Soni, J.; Gahlaut, A.; Parmar, K. G. [Institute for Plasma Research, Bhat, Gandhinagar, Gujarat, 382 428 (India); Bandyopadhyay, M.; Chakraborty, A.; Singh, M. J. [ITER- India, Institute for Plasma Research, A-29, Sector 25, GIDC, Gandhinagar, Gujarat (India)

2011-09-26T23:59:59.000Z

250

Negative Feedback Facilitates Temperature Robustness in Biomolecular Circuit Dynamics  

E-Print Network [OSTI]

on circuit dynamics. Further, we find that eective negative feedback due to first-order degradation this goal of functional robustness have proceeded at multiple levels. At one level, there have been eorts, in the study of naturally occurring biomolecular circuits, robustness to the impor- tant environmental variable

Murray, Richard M.

251

Abduction with Negation as Failure for Active Databases and Agents  

E-Print Network [OSTI]

Abduction with Negation as Failure for Active Databases and Agents Fariba Sadri and Francesca Toni suggested abductive logic programming as a suitable formalism to represent active databases and intelligent agents. In particular, abducibles and integrity constaints in abductive logic pro- grams can be used

Toni, Francesca

252

Abduction with Negation as Failure for Active and Reactive Rules  

E-Print Network [OSTI]

Abduction with Negation as Failure for Active and Reactive Rules Fariba Sadri and Francesca Toni suggested abductive logic programming as a suitable formalism to represent active databases and intelligent agents. In particular, abducibles in abductive logic programs can be used to repre- sent actions

Toni, Francesca

253

Negative Poisson's Ratio Behavior Induced by an Elastic Instability  

E-Print Network [OSTI]

's ratio, which is approximately 0.5 for rubber and 0.3 for glass and steel. Materials with a negative] prostheses,[3] piezocomposites with optimal performance[4] and foams with superior damping and acoustic foams with reentrant struc- tures,[1] hierarchical laminates,[12] polymeric and metallic foams,[13

Reis, Pedro Miguel

254

Resident Fish Stock Status above Chief Joseph and Grand Coulee Dams; 2000 Annual Report.  

SciTech Connect (OSTI)

The Resident Fish Stock Status above Chief Joseph and Grand Coulee Dams Project, commonly known as the Joint Stock Assessment Project (JSAP) is a management tool using ecosystem principles to manage artificial fish assemblages and native fish in altered environments existing in the Columbia River System above Chief Joseph and Grand Coulee Dams (blocked area). The three-phase approach of this project will enhance the fisheries resources of the blocked area by identifying data gaps, filling data gaps with research, and implementing management recommendations based on research results. The Blocked Area fisheries information housed in a central location will allow managers to view the entire system while making decisions, rather than basing management decisions on isolated portions of the system. The JSAP (NWPPC program measure 10.8B.26) is designed and guided jointly by fisheries managers in the blocked area and the Columbia Basin blocked area management plan (1998). The initial year of the project (1997) identified the need for a central data storage and analysis facility, coordination with the StreamNet project, compilation of blocked area fisheries information, and a report on the ecological condition of the Spokane River System. These needs were addressed in 1998 by acquiring a central location with a data storage and analysis system, coordinating a pilot project with StreamNet, compiling fisheries distribution data throughout the blocked area, identifying data gaps based on compiled information, and researching the ecological condition of the Spokane River. In order to ensure that any additional information collected throughout the life of this project will be easily stored and manipulated by the central storage facility, it was necessary to develop standardized methodologies between the JSAP fisheries managers. The use of common collection and analytical tools is essential to the process of streamlining joint management decisions. In 1999 and 2000 the project began to address some of the identified data gaps, throughout the blocked area, with a variety of newly developed sampling projects, as well as, continuing with ongoing data collection of established projects.

Crossley, Brian (Spokane Tribe of Indians, Department of Natural Resources, Wellpinit, WA); Lockwood, Jr., Neil W. (Kalispel Tribe of Indians, Usk, WA); McLellan, Jason G. (Washington Department of Fish and Wildlife, Spokane, WA)

2001-01-01T23:59:59.000Z

255

E-Print Network 3.0 - aerobic gram-negative bacilli Sample Search...  

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

the trophic interaction between free-living protozoa and Gram-negative bacte- ria... in the training range soil ...8 Figure 6. PLFA biomarkers for Gram-negative...

256

Towards a Very Low Energy Building Stock: Modeling the U.S. Commercial Building Sector to Support Policy and Innovation Planning  

SciTech Connect (OSTI)

This paper describes the origin, structure and continuing development of a model of time varying energy consumption in the US commercial building stock. The model is based on a flexible structure that disaggregates the stock into various categories (e.g. by building type, climate, vintage and life-cycle stage) and assigns attributes to each of these (e.g. floor area and energy use intensity by fuel type and end use), based on historical data and user-defined scenarios for future projections. In addition to supporting the interactive exploration of building stock dynamics, the model has been used to study the likely outcomes of specific policy and innovation scenarios targeting very low future energy consumption in the building stock. Model use has highlighted the scale of the challenge of meeting targets stated by various government and professional bodies, and the importance of considering both new construction and existing buildings.

Coffey, Brian; Borgeson, Sam; Selkowitz, Stephen; Apte, Josh; Mathew, Paul; Haves, Philip

2009-07-01T23:59:59.000Z

257

A Thought of Wrapping Space Shuttle External Tank with Ceramic Fiber Fishnet Stockings  

E-Print Network [OSTI]

The new camera system of the shuttle Discovery on STS-114 that blasted off at 10:39am, Tuesday, July 26, 2005, after 906 days of grounding since the Columbia accident, has produced high resolution data of foam sheddings. The 0.9 lbs piece from the Protuberance Air Load (PAL) ramp on the LH2 tank is believed to be comparable in its potential adversities to the $\\sim 1.67$ lbs BX-250 foam from the $-Y$ bipod ramp that demised shuttle Columbia in 2003. The two known incidences indicate that protuberant foams, possibly in conjunction with the liquid hydrogen temperature, offer lame targets of the aerodynamic forces. Seven other relatively large divots in the STS-114 external tank foam insulation have been reported, and foam shedding remains to be a challenge to be resolved before the next space shuttle launch. The relatively large divots from the newly streamlined foam around the -Y bipod area suggests a potential necessity for a new line of resolution. We suggest an option to wrap the insulated external fuel tank with a grid of high temperature resistant ceramic fibers ({\\it ceramic fiber fishnet stockings}). Assuming fiducial acreage of $20000 ft^2 $, one inch square cell single fiber grid will weigh only $60g$ with fiber cost \\$66. Even with 1500-fiber-equivalent strength, one inch square cell grid will add only $200 lbs$ and "miniscule" \\$100,000.

Sun Hong Rhie

2006-03-14T23:59:59.000Z

258

REQUEST FOR CHANGE OF RECORD Name Change  

E-Print Network [OSTI]

(ex. from variation to legal name) or Add Middle Name/Initial ­ Copy of birth certificate, or valid U. Documentation Required for Date of Birth Changes: Copy of birth certificate, or valid U.S. passportREQUEST FOR CHANGE OF RECORD Name Change Social Security Number Change Date of Birth Change

259

Bounds on negative energy densities in static space-times  

E-Print Network [OSTI]

Certain exotic phenomena in general relativity, such as backward time travel, appear to require the presence of matter with negative energy. While quantum fields are a possible source of negative energy densities, there are lower bounds - known as quantum inequalities - that constrain their duration and magnitude. In this paper, we derive new quantum inequalities for scalar fields in static space-times, as measured by static observers with a choice of sampling function. Unlike those previously derived by Pfenning and Ford, our results do not assume any specific sampling function. We then calculate these bounds in static three- and four-dimensional Robertson-Walker universes, the de Sitter universe, and the Schwarzschild black hole. In each case, the new inequality is stronger than that of Pfenning and Ford for their particular choice of sampling function.

Christopher J. Fewster; Edward Teo

1999-02-16T23:59:59.000Z

260

Negative spectrum of the 2+1 black hole  

SciTech Connect (OSTI)

In (2+1)-dimensional gravity with negative cosmological constant, the states in the negative energy range, between anti-de Sitter (AdS) (M=-1) and the so-called Banados-Teitelboim-Zanelli black hole (M{>=}0), correspond to topological defects with angular deficit 0<{alpha}<2{pi}. These defects are produced by (static or spinning) 0-branes which, in the extreme case Ml=-|J|, admit globally-defined covariantly constant spinors. Thus, these branes correspond to Bogomol'nyi-Prasad-Sommerfield solitons and are stable ground state candidates for the corresponding supersymmetric extension of 2+1 AdS gravity. These branes constitute external currents that couple in a gauge-invariant way to three-dimensional AdS gravity.

Miskovic, Olivera; Zanelli, Jorge [Instituto de Fisica, Pontificia Universidad Catolica de Valparaiso, Casilla 4059, Valparaiso (Chile); Centro de Estudios Cientificos (CECS), Casilla 1469, Valdivia (Chile)

2009-05-15T23:59:59.000Z

Note: This page contains sample records for the topic "negative stock change" from the National Library of EnergyBeta (NLEBeta).
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261

Observation of the negative muonium ion in vacuum  

SciTech Connect (OSTI)

The negative muonium ion (M/sup /minus//), which is the bound system of a positive muon and two electrons, has been produced and observed for the first time. Its counterpart H/sup /minus// is well known, and spectroscopy and collision studies with H/sup /minus// have yielded many fruitful results. Noteworthy are recent investigations of the photoionization of a relativistic H/sup /minus// beam. The negative positronium ion has also been formed and observed. The discovery of M/sup /minus// provides us with a new leptonic system for spectroscopy and collision studies, which may reveal interesting physics associated with mass effects. Since M/sup /minus// is a charged particle, it can also be used to produce a beam of exotic atoms with a small phase space. This dissertation is a detailed account of the observation of M/sup /minus//. 93 refs., 54 figs., 18 tabs.

Kuang, Yunan

1989-05-01T23:59:59.000Z

262

Development of the Long Pulse Negative Ion Source for ITER  

SciTech Connect (OSTI)

A model of the ion source designed for the neutral beam injectors of the International Thermonuclear Experimental Reactor (ITER), the KAMABOKO III ion source, is being tested on the MANTIS test stand at the DRFC Cadarache in collaboration with JAERI, Japan, who designed and supplied the ion source. The ion source is attached to a 3 grid 30 keV accelerator (also supplied by JAERI) and the accelerated negative ion current is determined from the energy deposited on a calorimeter located 1.6 m from the source.During experiments on MANTIS three adverse effects of long pulse operation were found: The negative ion current to the calorimeter is {approx_equal}50% of that obtained from short pulse operation Increasing the plasma grid (PG) temperature results in {<=}40% enhancement in negative ion yield, substantially below that reported for short pulse operation, {>=}100%. The caesium 'consumption' is up to 1500 times that expected.Results presented here indicate that each of these is, at least partially, explained by thermal effects. Additionally presented are the results of a detailed characterisation of the source, which enable the most efficient mode of operation to be identified.

Hemsworth, R.S.; Svensson, L.; Esch, H.P.L. de; Krylov, A.; Massmann, P. [Association EURATOM-CEA, CEA/DSM/DRFC, CEA-Cadarache, 13108 St Paul-lez-Durance (France); Boilson, D. [Association EURATOM-DCU, PRL/NCPST, Glasnevin, Dublin 13 (Ireland); Fanz, U. [Association EURATOM-IPP, Max-Planck-Institut fuer Plasmaphysik D-85748 Garching (Germany); Zaniol, B. [CONSORZIO RFX Association EURATOM-ENEA, Corso Stati Uniti 4, I-35127 Padova (Italy)

2005-04-06T23:59:59.000Z

263

Plasma diagnostic tools for optimizing negative hydrogen ion sources  

SciTech Connect (OSTI)

The powerful diagnostic tool of optical emission spectroscopy is used to measure the plasma parameters in negative hydrogen ion sources based on the surface mechanism. Results for electron temperature, electron density, atomic-to-molecular hydrogen density ratio, and gas temperature are presented for two types of sources, a rf source and an arc source, which are currently under development for a neutral beam heating system of ITER. The amount of cesium in the plasma volume is obtained from cesium radiation: the Cs neutral density is five to ten orders of magnitude lower than the hydrogen density and the Cs ion density is two to three orders of magnitude lower than the electron density in front of the grid. It is shown that monitoring of cesium lines is very useful for monitoring the cesium balance in the source. From a line-ratio method negative ion densities are determined. In a well-conditioned source the negative ion density is of the same order of magnitude as the electron density and correlates with extracted current densities.

Fantz, U.; Falter, H.D.; Franzen, P.; Speth, E.; Hemsworth, R.; Boilson, D.; Krylov, A. [Max-Planck-Institut fuer Plasmaphysik, EURATOM Association, Boltzmannstrasse 2, 85748 Garching (Germany); CEA-Cadarache, EURATOM Association, F-13108 St. Paul-lez-Durance (France); Association EURATOM-DCU, PRL/NCST, Glasnevin, Dublin 13 (Ireland); RRC Kurchatov Institute, 1 Kurchatov Square, Moscow 123182 (Russian Federation)

2006-03-15T23:59:59.000Z

264

Moment Closure Approximations in a Genetic Negative Feedback Circuit  

E-Print Network [OSTI]

Auto-regulation, a process wherein a protein negatively regulates its own production, is a common motif in gene expression networks. Negative feedback in gene expression plays a critical role in buffering intracellular fluctuations in protein concentrations around optimal value. Due to the nonlinearities present in these feedbacks, moment dynamics are typically not closed, in the sense that the time derivative of the lower-order statistical moments of the protein copy number depends on high-order moments. Moment equations are closed by expressing higher-order moments as nonlinear functions of lower-order moments, a technique commonly referred to as moment closure. Here, we compare the performance of different moment closure techniques. Our results show that the commonly used closure method, which assumes a priori that the protein population counts are normally distributed, performs poorly. In contrast, conditional derivative matching, a novel closure scheme proposed here provides a good approximation to the exact moments across different parameter regimes. In summary our study provides a new moment closure method for studying stochastic dynamics of genetic negative feedback circuits, and can be extended to probe noise in more complex gene networks.

Mohammad Soltani; Cesar Vargas; Niraj Kumar; Rahul Kulkarni; Abhyudai Singh

2014-05-15T23:59:59.000Z

265

Lithium aluminum/iron sulfide battery having lithium aluminum and silicon as negative electrode  

DOE Patents [OSTI]

A method of making a negative electrode, the electrode made thereby and a secondary electrochemical c

Gilbert, M.; Kaun, T.

1984-01-20T23:59:59.000Z

266

Stories from Schools Case Studies of the California Academic Program  

E-Print Network [OSTI]

Christman, J. B. (1996). Taking stock/making change: Storiescoincidentally called Taking Stock), external consultants

Kawazoe, Alice

2009-01-01T23:59:59.000Z

267

A rapid compression machine study of the oxidation of propane in the negative temperature coefficient regime  

SciTech Connect (OSTI)

The oxidation of propane has been studied in the temperature range 680-970 K at compressed gas pressures of 21, 27, and 37 atm and at varying equivalence ratios of 0.5, 1.0, and 2.0. These data are consistent with other experiments presented in the literature for alkane fuels in that, when ignition delay times are plotted as a function of temperature, a characteristic negative coefficient behavior is observed. In addition, these data were simulated using a detailed chemical kinetic model. It was found that qualitatively the model correctly simulated the effect of change in equivalence ratio and pressure, predicting that fuel-rich, high-pressure mixtures ignite fastest, while fuel-lean, low-pressure mixtures ignite slowest. Moreover, reactivity as a function of temperature is well captured, with the model predicting negative temperature coefficient behavior similar to the experiments. Quantitatively the model is faster than experiment for all mixtures at the lowest temperatures (650-750 K) and is also faster than experiment throughout the entire temperature range for fuel-lean mixtures. (author)

Gallagher, S.M.; Curran, H.J.; Metcalfe, W.K.; Healy, D.; Simmie, J.M. [Combustion Chemistry Centre, National University of Ireland, Galway (Ireland); Bourque, G. [Rolls-Royce Canada, Montreal (Canada)

2008-04-15T23:59:59.000Z

268

Infrastructure Institutional Change Principle  

Broader source: Energy.gov [DOE]

Research shows that changes in infrastructure prompt changes in behavior (for better or worse). Federal agencies can modify their infrastructure to promote sustainability-oriented behavior change,...

269

Review: Global Climate Change  

E-Print Network [OSTI]

introduction to global climate change, the greenhouseReview: Global Climate Change: A Primer By Orrin H PilkeyPilkey, Keith C. Global Climate Change: a primer. Durham,

Smith, Jennifer

2013-01-01T23:59:59.000Z

270

Apportioning Climate Change Costs  

E-Print Network [OSTI]

Apportioning Climate Change Costs Daniel A. Farber* I. II.ON CLIMATE CHANGE FOUR QUESTIONS ABOUTof how to respond to climate change. Most public attention

Farber, Daniel A.

2008-01-01T23:59:59.000Z

271

Crossover of phase qubit dynamics in presence of negative-result weak measurement  

E-Print Network [OSTI]

Coherent dynamics of a superconducting phase qubit is considered in the presence of both unitary evolution due to microwave driving and continuous non-unitary collapse due to negative-result measurement. In the case of a relatively weak driving, the qubit dynamics is dominated by the non-unitary evolution, and the qubit state tends to an asymptotically stable point on the Bloch sphere. This dynamics can be clearly distinguished from conventional decoherence by tracking the state purity and the measurement invariant (``murity''). When the microwave driving strength exceeds certain critical value, the dynamics changes to non-decaying oscillations: any initial state returns exactly to itself periodically in spite of non-unitary dynamics. The predictions can be verified using a modification of a recent experiment.

Rusko Ruskov; Ari Mizel; Alexander N. Korotkov

2006-11-11T23:59:59.000Z

272

Studies of transition states and radicals by negative ion photodetachment  

SciTech Connect (OSTI)

Negative ion photodetachment is a versatile tool for the production and study of transient neutral species such as reaction intermediates and free radicals. Photodetachment of the stable XHY{sup {minus}} anion provides a direct spectroscopic probe of the transition state region of the potential energy surface for the neutral hydrogen transfer reaction X + HY {yields} XH + Y, where X and Y are halogen atoms. The technique is especially sensitive to resonances, which occur at a specific energy, but the spectra also show features due to direct scattering. We have used collinear adiabatic simulations of the photoelectron spectra to evaluate trail potential energy surfaces for the biomolecular reactions and have extended the adiabatic approach to three dimensions and used it to evaluate empirical potential energy surfaces for the I + Hl and Br + HI reactions. In addition, we have derived an empirical, collinear potential energy surface for the Br + HBr reaction that reproduces our experimental results and have extended this surface to three dimensions. Photodetachment of a negative ion can be also used to study neutral free radicals. We have studied the vibrational and electronic spectroscopy of CH{sub 2}NO{sub 2} by photoelectron spectroscopy of CH{sub 2}NO{sub 2}{sup {minus}}, determining the electron affinity of CH{sub 2}NO{sub 2}, gaining insight on the bonding of the {sup 2}B{sub 1} ground state and observing the {sup 2}A{sub 2} excited state for the first time. Negative ion photodetachment also provides a novel and versatile source of mass-selected, jet-cooled free radicals. We have studied the photodissociation of CH{sub 2}NO{sub 2} at 270, 235, and 208 nm, obtaining information on the dissociation products by measuring the kinetic energy release in the photodissociation.

Metz, R.B.

1991-12-01T23:59:59.000Z

273

Negative feedback effects on star formation history and cosmic reionization  

E-Print Network [OSTI]

After considering the effects of negative feedback on the process of star formation, we explore the relationship between star formation process and the associated feedback, by investigating how the mechanical feedback from supernovae(SNe) and radiative feedback from luminous objects regulate the star formation rate and therefore affect the cosmic reionization.Based on our present knowledge of the negative feedback theory and some numerical simulations, we construct an analytic model in the framework of the Lambda cold dark matter model. In certain parameter regions, our model can explain some observational results properly. In large halos(T_vir>10000 K), both mechanical and radiative feedback have a similar behavior: the relative strength of negative feedback reduces as the redshift decreases. In contrast, in small halos (T_virfeedback gets stronger when the redshift decreases. And the star formation rate in these small halos depends very weakly on the star-formation efficiency. Our results show that the radiative feedback is important for the early generation stars. It can suppress the star formation rate considerably. But the mechanical feedback from the SNe explosions is not able to affect the early star formation significantly. The early star formation in small-halo objects is likely to be self-regulated. The radiative and mechanical feedback dominates the star formation rate of the PopII/I stars all along. The feedback from first generation stars is very strong and should not be neglected. However, their effects on the cosmic reionization are not significant, which results in a small contribution to the optical depth of Thomson scattering.

Lei Wang; Jirong Mao; Shouping Xiang; Ye-Fei Yuan

2008-12-22T23:59:59.000Z

274

Verbal Aspect and Negation in Russian and Czech  

E-Print Network [OSTI]

napisal novoe pis'mo, serde?no poblagodaril otca, skrupulezno pere?islil svoi minimal'nye rasxody i pokazal, kak to malo. Otec s prokljatijami dobavil desjat' rublej. Bol'e iz nego Alik ne vyal pf . (Rus; Meril 1985: 13233) Alik wrote a new... not spoil it. Aspect and Negation in Russian and Czech 24 (13) a. Otec ne razreal ipf emu privodit' v dom devuek, no do?' narodnogo komisara utka skazat'! Takoj u Jurija ne bylo. (Rus; DA: 40) b. Otec Jurovi nedovoloval ipf , aby si...

Dickey, Stephen M.; Kresin, Susan C.

2009-01-01T23:59:59.000Z

275

Observation of negative absolute resistance in a Josephson junction  

E-Print Network [OSTI]

We experimentally demonstrate the occurrence of negative absolute resistance (NAR) up to about $-1\\Omega$ in response to an externally applied dc current for a shunted Nb-Al/AlO$_x$-Nb Josephson junction, exposed to a microwave current at frequencies in the GHz range. The realization (or not) of NAR depends crucially on the amplitude of the applied microwave current. Theoretically, the system is described by means of the resistively and capacitively shunted junction model in terms of a moderately damped, classical Brownian particle dynamics in a one-dimensional potential. We find excellent agreement of the experimental results with numerical simulations of the model.

J. Nagel; D. Speer; T. Gaber; A. Sterck; R. Eichhorn; P. Reimann; K. Ilin; M. Siegel; D. Koelle; R. Kleiner

2008-01-28T23:59:59.000Z

276

Negative Diffusion and Traveling Waves in High Dimensional Lattice Systems  

E-Print Network [OSTI]

(x, t)] + f ( u(x, t) ; ? ) , parametrized by ? ? V ? R. The diffusion constant satisfies ? ? 0, the function u takes values in Rn for some n ? 2, the real (n n)-matrices Aj have nonnegative entries, and the Jacobian D1f( ; ?) has nonnegative off...-diagonal elements. The shifts r0 < r1 < < rN can be taken to be both positive and negative, i.e., r0 < 0 < rN . We are interested in nonlinearities f that are bistable. In particular, writing 0 = (0, . . . , 0) ? Rn and 1 = (1, . . . , 1) ? Rn, we assume...

Hupkes, H. J.; Van Vleck, Erik S.

2013-01-01T23:59:59.000Z

277

Electron Rescattering in Above-Threshold Photodetachment of Negative Ions  

SciTech Connect (OSTI)

We present experimental and theoretical results on photodetachment of Br{sup -} and F{sup -} in a strong infrared laser field. The observed photoelectron spectra of Br{sup -} exhibit a high-energy plateau along the laser polarization direction, which is identified as being due to the rescattering effect. The shape and the extension of the plateau is found to be influenced by the depletion of negative ions during the interaction with the laser pulse. Our findings represent the first observation of electron rescattering in above-threshold photodetachment of an atomic system with a short-range potential.

Gazibegovic-Busuladzic, A. [Faculty of Science, University of Sarajevo, Zmaja od Bosne 35, 71000 Sarajevo, Bosnia and Herzegovina (Bosnia and Herzegowina); Milosevic, D. B. [Faculty of Science, University of Sarajevo, Zmaja od Bosne 35, 71000 Sarajevo, Bosnia and Herzegovina (Bosnia and Herzegowina); Max-Born-Institut, Max-Born-Strasse 2a, D-12489 Berlin (Germany); Becker, W. [Max-Born-Institut, Max-Born-Strasse 2a, D-12489 Berlin (Germany); Bergues, B.; Hultgren, H.; Kiyan, I. Yu. [Albert-Ludwigs-Universitaet, D-79104 Freiburg (Germany)

2010-03-12T23:59:59.000Z

278

Lifetimes of negative parity states in {sup 168}Er  

SciTech Connect (OSTI)

Using the GRID method the lifetimes of 12 states belonging to four negative parity bands in {sup 168}Er were measured at the high flux reactor of the Institut Laue-Langevin (ILL). For K{sup {pi}}=0{sub 1}{sup -} and K{sup {pi}}=2{sub 1}{sup -} bands the absolute E1 transitions are in agreement with those obtained within the framework of the sdf IBA-1 model and their octupole vibrational character is confirmed. (c) 2000 The American Physical Society.

Genilloud, L. [Institut de Physique, Universite de Fribourg, Perolles, CH-1700 Fribourg, (Switzerland)] [Institut de Physique, Universite de Fribourg, Perolles, CH-1700 Fribourg, (Switzerland); Jolie, J. [Institut de Physique, Universite de Fribourg, Perolles, CH-1700 Fribourg, (Switzerland)] [Institut de Physique, Universite de Fribourg, Perolles, CH-1700 Fribourg, (Switzerland); Boerner, H. G. [Institut Laue-Langevin, F-38042 Grenoble Cedex 9, (France)] [Institut Laue-Langevin, F-38042 Grenoble Cedex 9, (France); Lehmann, H. [Institut Laue-Langevin, F-38042 Grenoble Cedex 9, (France)] [Institut Laue-Langevin, F-38042 Grenoble Cedex 9, (France); Becvar, F. [Faculty of Mathematics and Physics, Charles University, CZ-180 00 Prague 8, (Czech Republic)] [Faculty of Mathematics and Physics, Charles University, CZ-180 00 Prague 8, (Czech Republic); Krticka, M. [Faculty of Mathematics and Physics, Charles University, CZ-180 00 Prague 8, (Czech Republic)] [Faculty of Mathematics and Physics, Charles University, CZ-180 00 Prague 8, (Czech Republic); Zamfir, N. V. [WNSL, Yale University, New Haven, Connecticut 06520 (United States) [WNSL, Yale University, New Haven, Connecticut 06520 (United States); Clark University, Worcester, Massachusetts 01610 (United States); Casten, R. F. [WNSL, Yale University, New Haven, Connecticut 06520 (United States)] [WNSL, Yale University, New Haven, Connecticut 06520 (United States)

2000-09-01T23:59:59.000Z

279

Lake Roosevelt Fisheries Evaluation Program; Evaluation of Limiting Factors for Stocked Kokanee and Rainbow Trout in Lake Roosevelt, Washington, 1999 Annual Report.  

SciTech Connect (OSTI)

Hatchery supplementation of kokanee Oncorhynchus nerka and rainbow trout O. mykiss has been the primary mitigation provided by Bonneville Power Administration for loss of anadromous fish to the waters above Grand Coulee Dam (GCD). The hatchery program for rainbow trout has consistently met management goals and provided a substantial contribution to the fishery; however, spawner returns and creel survey results for kokanee have been below management goals. Our objective was to identify factors that limit limnetic fish production in Lake Roosevelt by evaluating abiotic conditions, food limitations, piscivory, and entrainment. Dissolved oxygen concentration was adequate throughout most of the year; however, levels dropped to near 6 mg/L in late July. For kokanee, warm water temperatures during mid-late summer limited their nocturnal distribution to 80-100 m in the lower section of the reservoir. Kokanee spawner length was consistently several centimeters longer than in other Pacific Northwest systems, and the relative weights of rainbow trout and large kokanee were comparable to national averages. Large bodied daphnia (> 1.7 mm) were present in the zooplankton community during all seasons indicating that top down effects were not limiting secondary productivity. Walleye Stizostedion vitreum were the primary piscivore of salmonids in 1998 and 1999. Burbot Lota lota smallmouth bass Micropterus dolomieui, and northern pikeminnow Ptychocheilus oregonensis preyed on salmonids to a lesser degree. Age 3 and 4 walleye were responsible for the majority (65%) of the total walleye consumption of salmonids. Bioenergetics modeling indicated that reservoir wide consumption by walleye could account for a 31-39% loss of stocked kokanee but only 6-12% of rainbow trout. Size at release was the primary reason for differential mortality rates due to predation. Entrainment ranged from 2% to 16% of the monthly abundance estimates of limnetic fish, and could account for 30% of total mortality of limnetic fishes, depending on the contribution of littoral zone fishes. Inflow to GCD forebay showed the strongest negative relationship with entrainment whereas reservoir elevation and fish vertical distribution had no direct relationship with entrainment. Our results indicate that kokanee and rainbow trout in Lake Roosevelt were limited by top down impacts including predation and entrainment, whereas bottom up effects and abiotic conditions were not limiting.

Baldwin, Casey; Polacek, Matt

2009-03-01T23:59:59.000Z

280

Climate Change and Extinctions  

E-Print Network [OSTI]

Lectures presents: Climate Change and Extinctions Happening2013. He will present a climate change extinction model that

Sinervo, Barry

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "negative stock change" 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

Climate Change Scoping Plan  

E-Print Network [OSTI]

Climate Change Scoping Plan a amework for change as approved Prepared by the California AirBackgroundBackgroundBackground ............................................................................................................................................................................................................................................................................................................................................................................................................ 4444 1. Climate Change Policy in California1. Climate Change Policy in California1. Climate Change Policy in California1. Climate Change Policy in California

282

Climate Change Scoping Plan  

E-Print Network [OSTI]

Climate Change Scoping Plan a amework for change Prepared by the California Air Resources BoardBackgroundBackgroundBackground ............................................................................................................................................................................................................................................................................................................................................................................................................ 4444 1. Climate Change Policy in California1. Climate Change Policy in California1. Climate Change Policy in California1. Climate Change Policy in California

283

Positive, Negative and Neutral Law of Universal Gravitation  

E-Print Network [OSTI]

Abstract: According to the viewpoints of one divides into two, one divides into three (e.g. Neutrosophy) and one divides into many, at present there exist six kinds of matter in the universe altogether (one divides into six). If there exists the ordinary matter (called matter for short), there must exist its opposite. However there may exist more than one kind of its opposite, today the known opposites of matter may be the antimatter and dark matter; Other three kinds of matter are the neutral ones: the first neutral matter between matter and antimatter (Prof. Smarandache named it unmatter), the second neutral matter between matter and dark matter, and the third neutral matter between antimatter and dark matter. Similarly, if there exists the original law of universal gravitation (positive law of universal gravitation), there must exist its opposites (negative laws of universal gravitation), and the neutral ones (neutral laws of universal gravitation). According to this analysis, it is impossible to find the unified and ultimate gravitational theory. Key words: One divides into two; one divides into three; one divides into many; Neutrosophy; six kinds of matter; positive (original) law of universal gravitation; negative law of universal gravitation; neutral law of universal gravitation 1

Fu Yuhua; Fu Anjie; Zhao Ge

284

$^{16}$O + $^{16}$O molecular structures of positive- and negative-parity superdeformed bands in $^{34}$S  

E-Print Network [OSTI]

The structures of excited states in $^{34}$S are investigated using the antisymmetrized molecular dynamics and generator coordinate method (GCM). The GCM basis wave functions are calculated via energy variation with a constraint on the quadrupole deformation parameter $\\beta$. By applying the GCM after parity and angular momentum projections, the coexistence of two positive- and one negative-parity superdeformed (SD) bands are predicted, and low-lying states and other deformed bands are obtained. The SD bands have structures of $^{16}$O + $^{16}$O + two valence neutrons in molecular orbitals around the two $^{16}$O cores in a cluster picture. The configurations of the two valence neutrons are $\\delta^2$ and $\\pi^2$ for the positive-parity SD bands and $\\pi^1\\delta^1$ for the negative-parity SD band. The structural changes of the yrast states are also discussed.

Yasutaka Taniguchi

2014-08-09T23:59:59.000Z

285

Stocking of Offsite Waters for Hungry Horse Dam Mitigation Creston National Fish Hatchery, FY 2006 Annual Report.  

SciTech Connect (OSTI)

A total of 350,000, M012 strain, westslope cutthroat trout (WCT) eggs were received from Montana Fish Wildlife & Parks (MFWP), Washoe Park State Fish Hatchery in June of 2005 to accomplish this fishery management objective. These eggs were incubated, hatched and reared entirely inside the hatchery nursery building using a protected well water supply. Fish grew according to schedule and survival was excellent. The hatchery achieved a 0.78 feed fed to pounds gained conversion ratio for this group of WCT. Not all of the progenies from this fish lot were used for Hungry Horse Dam Fishery Mitigation Implementation. Some were used for other regional fishery management projects. Westslope cutthroat trout were reared using approved fish culture techniques as recommended in the USFWS Fish Hatchery Management Handbook and also utilizing a regimen adapted for hatchery specific site conditions. The fish health for these WCT was very good. Survival from first feeding fry stage to stocking was 79%. The hatchery had an annual fish health inspection performed by the USFWS Bozeman Fish Health Center in mid March of 2006. This inspection found all fish lots at Creston to be disease free. The Montana State Fish Health Board has placed the hatchery under a limited quarantine since May of 2005 due to an epizootic of Furunculosis. This classification has allowed the Creston NFH to stock disease free fish in locations approved by regional fish managers. The hatchery has been working with the State Fish Pathologist to remove the limited quarantine classification from the facility. Although fish health for all station fish lots remains disease free, MFWP has asserted it will not remove the limited quarantine until the new influent water treatment system, including the ultraviolet disinfection unit, is running full time, year round. The USFWS is working to secure the additional funding necessary to operate the treatment building year round. Distribution of the WCT took place from March through June. The stocking locations on the Flathead Reservation and State managed waters were identified by Confederated Salish and Kootenai Tribe (CSKT) and MFWP fishery biologists. Post release survival and angler success is monitored routinely by CSKT and MFWP fishery technicians. Stocking numbers and locations vary annually based on the results of biological monitoring, creel evaluations and adaptive management decisions. A total of 99,126 WCT were stocked during nine distribution trips in management approved waters (see Table 1). The average size of WCT at stocking was 3.91-inches. A total of 101,600, Arlee strain, rainbow trout (RBT) eggs were received from the Ennis National Fish Hatchery, Ennis, Montana, in December of 2005 and 35,000 Kamloops strain eggs were received from Murray Springs SFH, Eureka, Montana, in March of 2006 to accomplish this fishery management objective. The RBT were reared using approved fish culture techniques as recommended in the USFWS Fish Hatchery Management Handbook. There was no fish health related problems associated with this lot of fish. Survival from swim up fry stage to stocking was 93% for the Arlee's and 79% for the Kamloops. The hatchery achieved a 0.68 feed fed to pounds gained conversion ratio for the Arlee and 0.97 for the Kamloops RBT. The excellent feed conversion ratio can be attributed to refined feeding techniques and the use of an extruded high performance fry feed made with premium fish meal and marine fish oil. The Arlee strain of rainbow trout is requested for this fishery mitigation objective because the chosen stocking locations are terminal basin reservoirs or lakes, habitat conditions prevent natural spawning runs and returns to the creel are more favorable then for native westslope cutthroat trout. MFWP also requested a fall plant of Kamloops strain RBT and they will be evaluated for performance and future fall stockings in Echo Lake. Post release survival and angler success is monitored routinely by the Confederated Salish and Kootenai Tribe (CSKT) and Montana Fish Wildlife & Parks (MFWP) fishery techn

Hooley, Sharon

2009-03-20T23:59:59.000Z

286

Negative-mass Instability in Nonlinear Plasma Waves  

SciTech Connect (OSTI)

The negative-mass instability (NMI), previously found in ion traps, appears as a distinct regime of the sideband instability in nonlinear plasma waves with trapped particles. As the bounce frequency of these particles decreases with the bounce action, bunching can occur if the action distribution is inverted in trapping islands. In contrast to existing theories that also infer instabilities from the anharmonicity of bounce oscillations, spatial periodicity of the islands turns out to be unimportant, and the particle distribution can be unstable even if it is at at the resonance. An analytical model is proposed which describes both single traps and periodic nonlinear waves and concisely generalizes the conventional description of the sideband instability in plasma waves. The theoretical results are supported by particle-in-cell simulations carried out for a regime accentuating the NMI effect.

I.Y. Dodin, P.F. Schmit, J. Rocks and N.J. Fisch

2013-01-30T23:59:59.000Z

287

Negative-frequency modes in quantum field theory  

E-Print Network [OSTI]

We consider a departure from standard quantum field theory, constructed so as to permit momentum eigenstates of both positive and negative energy. The resulting theory is intriguing because it brings about the cancellation of leading ultra-violet divergences and the absence of a zero-point energy. The theory gives rise to tree-level source-to-source transition amplitudes that are manifestly causal and consistent with standard S-matrix elements. It also leads to the usual result for the oblique corrections to the standard electroweak theory. Remarkably, the latter agreement relies on the breakdown of naive perturbation theory due to resonance effects. It remains to be shown that there are no problems with perturbative unitarity.

Dickinson, Robert; Millington, Peter

2015-01-01T23:59:59.000Z

288

Negative-frequency modes in quantum field theory  

E-Print Network [OSTI]

We consider a departure from standard quantum field theory, constructed so as to permit momentum eigenstates of both positive and negative energy. The resulting theory is intriguing because it brings about the cancellation of leading ultra-violet divergences and the absence of a zero-point energy. The theory gives rise to tree-level source-to-source transition amplitudes that are manifestly causal and consistent with standard S-matrix elements. It also leads to the usual result for the oblique corrections to the standard electroweak theory. Remarkably, the latter agreement relies on the breakdown of naive perturbation theory due to resonance effects. It remains to be shown that there are no problems with perturbative unitarity.

Robert Dickinson; Jeff Forshaw; Peter Millington

2015-03-06T23:59:59.000Z

289

Multiple delivery cesium oven system for negative ion sources  

SciTech Connect (OSTI)

Distribution of cesium in large negative ion beam sources to be operational in ITER, is presently based on the use of three or more cesium ovens, which operate simultaneously and are controlled remotely. However, use of multiple Cs ovens simultaneously is likely to pose difficulties in operation and maintenance of the ovens. An alternate method of Cs delivery, based on a single oven distribution system is proposed as one which could reduce the need of simultaneous operation of many ovens. A proof of principle experiment verifying the concept of a multinozzle distributor based Cs oven has been carried out at Institute for Plasma Research. It is also observed that the Cs flux is not controlled by Cs reservoir temperature after few hours of operation but by the temperature of the distributor which starts behaving as a Cs reservoir.

Bansal, G.; Bhartiya, S.; Pandya, K.; Bandyopadhyay, M.; Singh, M. J.; Soni, J.; Gahlaut, A.; Parmar, K. G.; Chakraborty, A. [Institute for Plasma Research, Bhat, Gandhinagar, Gujarat 382428 (India)

2012-02-15T23:59:59.000Z

290

Trapping and aerogelation of nanoparticles in negative gravity hydrocarbon flames  

SciTech Connect (OSTI)

We report the experimental realization of continuous carbon aerogel production using a flame aerosol reactor by operating it in negative gravity (?g; up-side-down configuration). Buoyancy opposes the fuel and air flow forces in ?g, which eliminates convectional outflow of nanoparticles from the flame and traps them in a distinctive non-tipping, flicker-free, cylindrical flame body, where they grow to millimeter-size aerogel particles and gravitationally fall out. Computational fluid dynamics simulations show that a closed-loop recirculation zone is set up in ?g flames, which reduces the time to gel for nanoparticles by ?10{sup 6}?s, compared to positive gravity (upward rising) flames. Our results open up new possibilities of one-step gas-phase synthesis of a wide variety of aerogels on an industrial scale.

Chakrabarty, Rajan K., E-mail: rajan.chakrabarty@gmail.com [Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130 (United States); Laboratory for Aerosol Science, Spectroscopy, and Optics, Desert Research Institute, Nevada System of Higher Education, Reno, Nevada 89512 (United States); Novosselov, Igor V. [Department of Mechanical Engineering, University of Washington, Seattle, Washington 98195 (United States); Enertechnix Inc., Maple Valley, Washington 98068 (United States); Beres, Nicholas D.; Moosmller, Hans [Laboratory for Aerosol Science, Spectroscopy, and Optics, Desert Research Institute, Nevada System of Higher Education, Reno, Nevada 89512 (United States); Sorensen, Christopher M. [Condensed Matter Laboratory, Department of Physics, Kansas State University, Manhattan, Kansas 66506 (United States); Stipe, Christopher B. [TSI Incorporated, 500 Cardigan Rd, Shoreview, Minnesota 55126 (United States)

2014-06-16T23:59:59.000Z

291

Power Transmission From The ITER Model Negative Ion Source  

SciTech Connect (OSTI)

In Cadarache development on negative ion sources is being carried out on the KAMABOKO III ion source on the MANTIS test bed. This is a model of the ion source designed for the neutral beam injectors of ITER. This ion source has been developed in collaboration with JAERI, Japan, who also designed and supplied the ion source. Its target performance is to accelerate a D- beam, with a current density of 200 A/m2 and <1 electron extracted per accelerated D- ion, at a source filling pressure of 0.3 Pa. For ITER a continuous ion beam must be assured for pulse lengths of 1000 s, but beams of up to 3,600 s are also envisaged. The ion source is attached to a 3 grid 30 keV accelerator (also supplied by JAERI) and the accelerated negative ion current is determined from the energy deposited on a calorimeter. During long pulse operation ({<=}1000 s) it was found that the current density of both D- and H- beams, measured at the calorimeter was lower than expected and that a large discrepancy existed between the accelerated currents measured electrically and those transmitted to the calorimeter. The possibility that this discrepancy arose because the accelerated current included electrons (which would not be able to reach the calorimeter) was investigated and subsequently eliminated. Further studies have shown that the fraction of the electrical current reaching the calorimeter varies with the pulse length, which led to the suggestion that one or more of the accelerator grids were distorting due to the incident power during operation, leading to a progressive deterioration in the beam quality.. New extraction and acceleration grids have been designed and installed, which should have a better tolerance to thermal loads than those previously used. This paper describes the measurements of the power transmission and distribution using these grids.

Boilson, D. [Association EURATOM-DCU, PRL/NCPST, Glasnevin, Dublin 13 (Ireland); Esch, H. P. L. de; Grand, C.; Hemsworth, R. S.; Krylov, A. [Association EURATOM-CEA, CEA/DSM/DRFC, CEA-Cadarache, 13108 St Paul-Lez-Durance (France)

2007-08-10T23:59:59.000Z

292

Negative Ion Based Heating and Diagnostic Neutral Beams for ITER  

SciTech Connect (OSTI)

To meet the requirements of the four operating and one start-up scenarios foreseen in the International Tokamak Experimental Reactor (ITER) a flexible heating mix will be required, which has to include a reliable contribution from neutral beams. The current baseline of ITER foresees 2 Heating Neutral Beam (HNB) systems based on negative ion technology, each operating at 1 MeV 40 A D{sup -} ions, and each capable of delivering up to 16.7 MW of D deg. to the ITER plasma. A 3rd HNB injector is foreseen as an upgrade option. In addition a dedicated Diagnostic Neutral Beam (DNB) injecting 100 keV 60 A of negative hydrogen ions will be available for charge exchange resonant spectroscopy (CXRS). The significant R and D effort necessary to meet the design requirements will be provided in the Neutral Beam Test Facility (NBTF), which is to be constructed in Padua, Italy. This paper gives an overview of the current status of the neutral beam (NB) systems and the chosen configuration. The ongoing integration effort into the ITER plant is highlighted and open interface issues are identified. It is shown how installation and maintenance logistics has influenced the design. ITER operating scenarios are briefly discussed, including start-up and commissioning. For example it is now envisaged to have a low current hydrogen phase of ITER operations, essentially for commissioning of the many auxiliary systems used on ITER. The low current limits the achievable plasma density, and hence the NB energy due to shine through limitations. Therefore a possible reconfiguration of the auxiliary heating systems is now being discussed. Other NB related issues identified by the ongoing design review process are emphasized and possible impact on the implementations of the HNB and DNB systems is indicated.

Schunke, B.; Bora, D.; Cordier, J.-J.; Hemsworth, R.; Tanga, A. [ITER Organization, Cadarache, 13108 St.-Paul-lez-Durance (France); Antoni, V. [Consorzio RFX, EURATOM-ENEA Association, Corso Stati Uniti 4, I-35127 (Italy); Bonicelli, T. [IPR, Bhat, Gandhinagar, Gujarat, 382428 (India); Chakraborty, A. [EFDA CSU, Boltzmannstrasse 2, D-85748, Garching (Germany); Inoue, T.; Watanabe, K. [JAEA, 801-1 Mukouyama, Naka-machi, Naka-gun, Ibaraki-ken 311-0193 (Japan)

2008-04-07T23:59:59.000Z

293

RF-Plasma Source Commissioning in Indian Negative Ion Facility  

SciTech Connect (OSTI)

The Indian program of the RF based negative ion source has started off with the commissioning of ROBIN, the inductively coupled RF based negative ion source facility under establishment at Institute for Plasma research (IPR), India. The facility is being developed under a technology transfer agreement with IPP Garching. It consists of a single RF driver based beam source (BATMAN replica) coupled to a 100 kW, 1 MHz RF generator with a self excited oscillator, through a matching network, for plasma production and ion extraction and acceleration. The delivery of the RF generator and the RF plasma source without the accelerator, has enabled initiation of plasma production experiments. The recent experimental campaign has established the matching circuit parameters that result in plasma production with density in the range of 0.5-1x10{sup 18}/m{sup 3}, at operational gas pressures ranging between 0.4-1 Pa. Various configurations of the matching network have been experimented upon to obtain a stable operation of the set up for RF powers ranging between 25-85 kW and pulse lengths ranging between 4-20 s. It has been observed that the range of the parameters of the matching circuit, over which the frequency of the power supply is stable, is narrow and further experiments with increased number of turns in the coil are in the pipeline to see if the range can be widened. In this paper, the description of the experimental system and the commissioning data related to the optimisation of the various parameters of the matching network, to obtain stable plasma of required density, are presented and discussed.

Singh, M. J.; Bandyopadhyay, M.; Yadava, Ratnakar; Chakraborty, A. K. [ITER- India, Institute for Plasma Research, A-29, Sector 25, GIDC, Gandhinagar, Gujrat (India); Bansal, G.; Gahlaut, A.; Soni, J.; Kumar, Sunil; Pandya, K.; Parmar, K. G.; Sonara, J. [Institute for Plasma Research, Bhat Gandhinagar, Gujrat (India); Kraus, W.; Heinemann, B.; Riedl, R.; Obermayer, S.; Martens, C.; Franzen, P.; Fantz, U. [Max-Planck-Institut fuer Plasmaphysik, Boltzmannstrasse 2, D-85748 Garching (Germany)

2011-09-26T23:59:59.000Z

294

Global Failure Criteria for Positive/Electrolyte/Negative Structure of Planar Solid Oxide Fuel Cell  

SciTech Connect (OSTI)

Due to mismatch of the coefficients of thermal expansion of various layers in the positive/electrolyte/negative (PEN) structures of solid oxide fuel cells (SOFC), thermal stresses and warpage on the PEN are unavoidable due to the temperature changes from the stress-free sintering temperature to room temperature during the PEN manufacturing process. In the meantime, additional mechanical stresses will also be created by mechanical flattening during the stack assembly process. In order to ensure the structural integrity of the cell and stack of SOFC, it is necessary to develop failure criteria for SOFC PEN structures based on the initial flaws occurred during cell sintering and stack assembly. In this paper, the global relationship between the critical energy release rate and critical curvature and maximum displacement of the warped cells caused by the temperature changes as well as mechanical flattening process is established so that possible failure of SOFC PEN structures may be predicted deterministically by the measurement of the curvature and displacement of the warped cells.

Liu, Wenning N.; Sun, Xin; Khaleel, Mohammad A.; Qu, Jianmin

2009-07-15T23:59:59.000Z

295

Climate change action plan  

E-Print Network [OSTI]

Delivery Climate change action plan 2009-2011 #12;2 | Climate change action plan ©istockphoto.com #12;Climate Change Action Plan Climate change action plan | 3 Contents Overview 4 Preface and Introduction 5 Climate change predictions for Scotland 6 The role of forestry 7 Protecting and managing

296

A study of the composition of soap stock from cottonseed oil as influenced by variation in the length of time of cooking cotton-seed meats  

E-Print Network [OSTI]

Listry and Cheaieal Engineering. A STUDY OF THE GONPOSITION OF SOAP STOCK FROW COTTONSEED OIL AS INFLUENCED BY VARIATION IN ~ LENGTH OF TIliE OF COOKINO COTTONSEED %EATS A THESIS Pau1 Sieoioe Zuae, 1958 A. STUDY OF THE COMPOSITION OF SOAP STOCK FRObf COTTONSEED... OIL AS INFLUENCED BY VARIATION IN THE LENGTH OF TIME OF COOKINO COTTONSEED MEATS Submitte& te the Faoultp of the Agricultrual and Meohanioal ColLege of Texan Partial Fulfillaeat of the Requireeeats for the Degree of Mneter of Soienoe Eager Sub...

Siecke, Paul

1932-01-01T23:59:59.000Z

297

Elementary excitations and sound speed in liquid He at negative pressures  

E-Print Network [OSTI]

Elementary excitations and sound speed in liquid 4 He at negative pressures Francesco Albergamoa of positive pressure values and from the sound speed. The maximum negative pressure realized, about -5.5 bar values as the density is decreased below the bulk value due to stretching of the liquid. The negative

Glyde, Henry R.

298

A Charge Pump that Generates Negative High Voltage with Variable Voltage , Eugene Ivanova,  

E-Print Network [OSTI]

A Charge Pump that Generates Negative High Voltage with Variable Voltage Gain Jun Zhaob, , Eugene, Massachusetts 02115, U.S.A. Abstract A cross-coupled structure based charge pump that generates negative high. The proposed negative charge pump is designed to deliver 40 uA with a wide supply range from 2.5V to 5.5V using

Ayers, Joseph

299

Negative ion surface-plasma source development for fusion in Novosibirsk  

E-Print Network [OSTI]

function cathode. The optimization of the negative ion production led to the increase of the beam intensity) of negative ions for accelerators. In addition, it seemed to be quite effective to start designing high-power-state SPS with an about 1 A beam of hydro- gen negative ions were studied and developed at the INP in 1977

Paris-Sud XI, Universit de

300

Giving a Gift of Securities to Bryant University Gifts of securities such as stocks, mutual fund shares, or other appreciated assets can be a tax-efficient method for  

E-Print Network [OSTI]

Giving a Gift of Securities to Bryant University Gifts of securities such as stocks, mutual fund shares, or other appreciated assets can be a tax-efficient method for making a gift to Bryant University of Advancement Services Bryant University 1150 Douglas Pike Smithfield, RI 02917-1284 If the stock is held

Blais, Brian

Note: This page contains sample records for the topic "negative stock change" 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

Assessment of boreal forest historical C dynamics in Yukon River Basin: relative roles of warming and fire regime change  

SciTech Connect (OSTI)

Carbon (C) dynamics of boreal forest ecosystems have substantial implications for efforts to mitigate the rise of atmospheric CO2 and may be substantially influenced by warming and changing wildfire regimes. In this study we applied a large-scale ecosystem model that included dynamics of organic soil horizons and soil organic matter characteristics of multiple pools to assess forest C stock changes of the Yukon River Basin (YRB) in Alaska, USA, and Canada from 1960 through 2006, a period characterized by substantial climate warming and increases in wildfire. The model was calibrated for major forests with data from long-term research sites and evaluated using a forest inventory database. The regional assessment indicates that forest vegetation C storage increased by 46 Tg C, but that total soil C storage did not change appreciably during this period. However, further analysis suggests that C has been continuously lost from the mineral soil horizon since warming began in the 1970s, but has increased in the amorphous organic soil horizon. Based on a factorial experiment, soil C stocks would have increased by 158 Tg C if the YRB had not undergone warming and changes in fire regime. The analysis also identified that warming and changes in fire regime were approximately equivalent in their effects on soil C storage, and interactions between these two suggests that the loss of organic horizon thickness associated with increases in wildfire made deeper soil C stocks more vulnerable to loss via decomposition. Subbasin analyses indicate that C stock changes were primarily sensitive to the fraction of burned forest area within each subbasin and that boreal forest ecosystems in the YRB are currently transitioning from being sinks to sources at ;0.7% annual area burned. We conclude that it is important for international mitigation efforts focused on controlling atmospheric CO2 to consider how climate warming and changes in fire regime may concurrently affect the CO2 sink strength of boreal forests. It is also important for large-scale biogeochemical and earth system models to include organic soil dynamics in applications to assess regional C dynamics of boreal forests responding to warming and changes in fire regime.

Yuan, Fengming [ORNL; Yi, Shuhua [Cold and Arid Regions Environmental and Engineering Research Institute, CAS; McGuire, A. David [University of Alaska; Johnson, Kristopher D [University of Alaska, Fairbanks; Liang, Jingjing [University of Alaska, Fairbanks; Harden, Jennifer [USGS, Menlo Park, CA; Kasischke, Eric S. [University of Maryland, College Park; Kurz, Werner [Canadian Forest Service

2012-01-01T23:59:59.000Z

302

A Numerical Investigation of the Potential for Negative Emissions Leakage*  

E-Print Network [OSTI]

toward a global response to climate change. To this end, the Program brings together an interdisciplinary: Massachusetts Institute of Technology 77 Massachusetts Avenue, E19-411 Cambridge, MA 02139 (USA) Location reduced energy demand in constrained regions decreases fuel prices and increases fuel use in unconstrained

303

Climate Change Response  

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

the Interior Climate Change Response "From the Everglades to the Great Lakes to Alaska and everywhere in between, climate change is a leading threat to natural and cultural...

304

biodiversity and global change Towards an ecology of health  

E-Print Network [OSTI]

and negative feedback to the Earth's energy balance, and clouds of course are directly implicated in changes storms in a warming world. The ability to reproduce historical tropical storm statistics will be used as a Argonne National Laboratory Argonne is a U.S. Department of Energy laboratory managed by UChicago Argonne

Roche, Benjamin

305

Robust activation method for negative electron affinity photocathodes  

DOE Patents [OSTI]

A method by which photocathodes(201), single crystal, amorphous, or otherwise ordered, can be surface modified to a robust state of lowered and in best cases negative, electron affinity has been discovered. Conventional methods employ the use of Cs(203) and an oxidizing agent(207), typically carried by diatomic oxygen or by more complex molecules, for example nitrogen trifluoride, to achieve a lowered electron affinity(404). In the improved activation method, a second alkali, other than Cs(205), is introduced onto the surface during the activation process, either by co-deposition, yo-yo, or sporadic or intermittent application. Best effect for GaAs photocathodes has been found through the use of Li(402) as the second alkali, though nearly the same effect can be found by employing Na(406). Suitable photocathodes are those which are grown, cut from boules, implanted, rolled, deposited or otherwise fabricated in a fashion and shape desired for test or manufacture independently supported or atop a support structure or within a framework or otherwise affixed or suspended in the place and position required for use.

Mulhollan, Gregory A. (Dripping Springs, TX); Bierman, John C. (Austin, TX)

2011-09-13T23:59:59.000Z

306

Crystal-Field Splitting and Giant Negative Magnetization in  

SciTech Connect (OSTI)

Bimetallic oxalates are a class of layered organic magnets with transi- tion metals M(II) and M'(III) coupled by oxalate molecules in an open honeycomb structure. Of particular interest are the Fe(II)Fe(III) bimetal- lic compounds, which are ferrimagnetically ordered below a transition temperature that ranges from 30 to 48 K, depending on the cation that separates the layers. In small magnetic fields, several of these compounds exhibit giant negative magnetization below a compensation temperature of roughly 2/3 Tc. By studying the behavior of the Kramer's doublet ground state produced by the crystal-field splitting and constructing a reduced Hamiltonian that includes both exchange and spin-orbit and in- teractions, we can explain all of the important behavior of this class of materials: the stability of magnetic order in two dimensions and the existence of magnetic compensation in samples with high transition tem- peratures. We also provide several new predictions for the spin-wave gap and the optical flipping of the magnetic moment.

Fishman, Randy Scott [ORNL; Reboredo, Fernando A [ORNL

2007-01-01T23:59:59.000Z

307

High-energy above-threshold detachment from negative ions  

SciTech Connect (OSTI)

Above-threshold detachment of electrons from negative ions by an elliptically polarized laser field is analyzed within the strong-field approximation. The low-energy part of the spectrum, that is, its structure and its apparent cutoff, strongly depends on the orbital quantum number l of the initial ground state. The high-energy part is characterized by the usual extended plateau caused by rescattering, which is essentially independent of the ground state. The potential that the returning electron experiences during rescattering is modeled by the sum of a polarization potential and a static potential. This rescattering potential does not have much effect on the shape of the plateau, but it does on its height. For H{sup -} (l=0), the yield of rescattered electrons is five orders of magnitude below the direct electrons, while for I{sup -} (l=1) the yields only differ by a factor of 40. We also analyze the dependence of the angle-resolved energy spectrum on the ellipticity of the laser field and confirm general symmetry properties. An angle-integrated elliptic dichroism parameter is introduced and analyzed.

Gazibegovic-Busuladzic, A.; Milosevic, D.B. [Faculty of Science, University of Sarajevo, Zmaja od Bosne 35, 71000 Sarajevo (Bosnia and Herzegowina); Becker, W. [Max-Born-Institut, Max-Born-Strasse 2a, 12489 Berlin (Germany)

2004-11-01T23:59:59.000Z

308

SPRUCE: Spruce and Peatland Responses under Climatic and Environmental Change  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

SPRUCE is an experiment to assess the response of northern peatland ecosystems to increases in temperature and exposures to elevated atmospheric CO2 concentrations. It is the primary component of the Terrestrial Ecosystem Science Scientific Focus Area of ORNL's Climate Change Program, focused on terrestrial ecosystems and the mechanisms that underlie their responses to climatic change. The experimental work is to be conducted in a Picea mariana [black spruce] - Sphagnum spp. bog forest in northern Minnesota, 40 km north of Grand Rapids, in the USDA Forest Service Marcell Experimental Forest (MEF). The site is located at the southern margin of the boreal peatland forest. It is an ecosystem considered especially vulnerable to climate change, and anticipated to be near its tipping point with respect to climate change. Responses to warming and interactions with increased atmospheric CO2 concentration are anticipated to have important feedbacks on the atmosphere and climate, because of the high carbon stocks harbored by such ecosystems.[copied from http://mnspruce.ornl.gov/] While some data files are restricted to access by project members only, others are available for public download now, even as research is being actively conducted.

309

Time-Varying Effects of Housing and Stock Prices on U.S. Consumption Beatrice D. Simo-Kegne*, Stephen M. Miller**, Rangan Gupta*, and Goodness C. Aye*,  

E-Print Network [OSTI]

of per capita consumption in the US, showing significant volatilities during the twelve decadesTime-Varying Effects of Housing and Stock Prices on U.S. Consumption Beatrice D. Simo prices on US consumption over time. We use annual data from 1890 to 2012 and find that over different

Ahmad, Sajjad

310

The price fluctuations of the stock market display fascinating properties. The volatility is around one order of magnitude too large than what is predicted  

E-Print Network [OSTI]

Abstract The price fluctuations of the stock market display fascinating properties. The volatility decisions. We also study the price formation and the microstructure of financial markets, at the level of the order book which organizes transactions. We explain why the price is diffusive despite the fact

Paris-Sud XI, Université de

311

Type II Transformation -Callus Selection Media N6 2-0-0+3mg/L Bialaphos Solution Substance []stock/MW Final Add ()  

E-Print Network [OSTI]

Type II Transformation - Callus Selection Media N6 2-0-0+3mg/L Bialaphos Solution Substance []stock in hood. 1L=30 plates. Dry lids on in hood 3days or quick cool upside down, tilted on lid for 1-2 hours

Raizada, Manish N.

312

Environmental Change Institute Environmental Change Institute  

E-Print Network [OSTI]

the functioning of forest ecosystems 16 Governing the world's tropical forests 18 Modelling new patterns of change Analysing water risks in a changing climate 34 A history of achievements Main cover photo: Wych Elm affecting it. We operate at global, national and local levels, working in partnership with people who can

Oxford, University of

313

Energy flux pattern of inverse Goos-Hanchen shift in photonic crystals with negative index of refraction  

E-Print Network [OSTI]

The energy flux patterns of inverse Goos-Hanchen (GH) shift around the interface between air and negatively refractive photonic crystal (NRPhC) with different surface terminations is investigated. Results show that NRPhC exhibits inverse GH shift in TM and TE polarization, and the localization and pattern of energy flux differ in TM and TE polarizations and are strongly affected by surface termination. This is different to the condition of negative permittivity materials (i.e., metal), which only presents inverse GH shift in TM polarization. In the case of TE polarization, the energy flux pattern exhibits the flux of backward wave whose localization changes from the surface to inside of NRPhC with the variation of surface termination. In the case of TM polarization, the energy flux pattern is always confined within the surface of NRPhC, whereas its pattern changes from the flux of backward wave to vortices at the surface of NRPhC, which is different to the energy flux of TM polarization of metal. By properly ...

Hu, Jinbing; Chen, Jiabi; Jiang, Qiang; Wang, Yan; Zhuang, Songlin

2015-01-01T23:59:59.000Z

314

Stocks and Flows of U and Pu in a World with 3.6 TWe of Nuclear Power  

SciTech Connect (OSTI)

Integrated energy, environment, and economics models project that worldwide electrical energy use will increase to ?12 TWe in 2100 and nuclear power may be required to provide 3.6 TWe at this time. If pulverized coal without carbon sequestration were employed instead, the resulting incremental long-term global temperature rise would be about 2/3 deg C. Calculations are presented of the stocks and flows of uranium and plutonium associated with the scenario where this energy is provided by nuclear power. If only light-water reactors (LWRs) are used, the scenario consumes about 33.4 Mt of mined uranium. Continuing to operate the reactors in place in 2100 through the end of their assumed 60 year lifetime raises this to 59 Mt, 4.7x the NEA/ IAEA Redbook estimate for total discovered + undiscovered uranium. The waste corresponds to about 86x the legally defined capacity of Yucca Mtn. A case is also considered where a transition is begun to fast-spectrum reactors in 2040, both for a balanced system of LWRs and transuranic (TRU) burners with conversion ration (CR) = 0.5, and for a system of breeders. In the latter case we find that CR = 1.21 is adequate to replace all LWRs with breeders by 2100, using solely TRU from LWRs to start up the reactors assuming reprocessed fuel is available for use two years after its removal from the reactor. The stock of plutonium circulating in the fast reactor system in 2100 is comparable to that which would have been buried in the LWR-only case. One year of fueling corresponds to 2,000 6,000t of Pu. Fusion energy, if first brought on line in mid-century, could in principle replace fast reactors in this scenario.

Robert J. Goldston

2012-08-10T23:59:59.000Z

315

Negative Valve Overlap Reforming Chemistry in Low-Oxygen Environments  

SciTech Connect (OSTI)

Fuel injection into the negative valve overlap (NVO) period is a common method for controlling combustion phasing in homogeneous charge compression ignition (HCCI) and other forms of advanced combustion. When fuel is injected into O2-deficient NVO conditions, a portion of the fuel can be converted to products containing significant levels of H2 and CO. Additionally, other short chain hydrocarbons are produced by means of thermal cracking, water-gas shift, and partial oxidation reactions. The present study experimentally investigates the fuel reforming chemistry that occurs during NVO. To this end, two very different experimental facilities are utilized and their results are compared. One facility is located at Oak Ridge National Laboratory, which uses a custom research engine cycle developed to isolate the NVO event from main combustion, allowing a steady stream of NVO reformate to be exhausted from the engine and chemically analyzed. The other experimental facility, located at Sandia National Laboratories, uses a dump valve to capture the exhaust from a single NVO event for analysis. Results from the two experiments are in excellent trend-wise agreement and indicate that the reforming process under low-O2 conditions produces substantial concentrations of H2, CO, methane, and other short-chain hydrocarbon species. The concentration of these species is found to be strongly dependent on fuel injection timing and injected fuel type, with weaker dependencies on NVO duration and initial temperature, indicating that NVO reforming is kinetically slow. Further, NVO reforming does not require a large energy input from the engine, meaning that it is not thermodynamically expensive. The implications of these results on HCCI and other forms of combustion are discussed in detail.

Szybist, James P [ORNL] [ORNL; Steeper, Richard R. [Sandia National Laboratories (SNL)] [Sandia National Laboratories (SNL); Splitter, Derek A [ORNL] [ORNL; Kalaskar, Vickey B [ORNL] [ORNL; Pihl, Josh A [ORNL] [ORNL; Daw, C Stuart [ORNL] [ORNL

2014-01-01T23:59:59.000Z

316

Grazing dynamics of cattle under heavily stocked continuous and short-duration grazing  

E-Print Network [OSTI]

behavior as the response of an individual, group, or species to its environment. Grazing behavior can therefore be defined as the action or reaction of an animal feeding on herbage in response to intrinsic stimuli and circumstances within its... were photographed on super-gmm film at 2. 5 min intervals. Rutter (1968) also used time-lapse photography to study animal behavior. Heifers and sheep were photographed at 1 min intervals as they were grazing to record behavioral responses to changes...

Grose, Paul Stephen

1983-01-01T23:59:59.000Z

317

Climate Change, Adaptation, and Development  

E-Print Network [OSTI]

Climate Change, Adaptation, and Development Daniel H. Cole*THE COSTS OF CLIMATE CHANGE . ADAPTATIONCONVENTION ON CLIMATE CHANGE . IV. A.

Cole, Daniel H.

2008-01-01T23:59:59.000Z

318

Change in historic buildings  

E-Print Network [OSTI]

Change in historic buildings is inevitable. If these changes are not well-managed, the cityscape will be threatened because a city is composed of buildings. A good city should combine both growth and preservation. Controlling ...

Yin, Chien-Ni

1992-01-01T23:59:59.000Z

319

E-Print Network 3.0 - activity negatively regulate Sample Search...  

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

and, additionally, that ArgR does have a role in arc regulation. Although... or looping of the promoter DNA in this region occurs, possibly strengthening the negative...

320

attenuates gram-negative bacterial: Topics by E-print Network  

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

Justas 2013-01-01 2 Aminoglycoside resistance in clinical Gram-negative isolates from Norway . Open Access Theses and Dissertations Summary: ??Aminoglycosides represent an...

Note: This page contains sample records for the topic "negative stock change" 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

E-Print Network 3.0 - ammonia negative ion Sample Search Results  

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

AND INTERSTELLAR ICES Summary: recently, it has been shown that the impact of 252Cf fis- sion fragments on solid ammonia produced negative... dissociative ionization of the...

322

E-Print Network 3.0 - aerobic gram-negative bacteria Sample Search...  

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

Alcaligenes and Serratia, and a very small Gram-negative... , but aerobic, submerged cultivation of bacteria on the mesquite wood increases the digestible protein... each of...

323

Forest Research: Climate Change  

E-Print Network [OSTI]

Forest Research: Climate Change projects Forest Research is part of the Forestry Commission of climate change-related research is wide-ranging, covering impact assessment and monitoring, adaptation around a quarter of its research budget with Forest Research on climate change and related programmes

324

Climate Change Workshop 2007  

E-Print Network [OSTI]

1 Climate Change Workshop 2007 Adaptive Management and Resilience Relevant for the Platte River, UNL Climate Change Workshop 2007 · Resilience ·Why it matters · Adaptive Management ·How it helps ·Adaptive Capacity · What it is Overview Climate Change Workshop 2007 "A public Domain, once a velvet carpet

Nebraska-Lincoln, University of

325

programs in climate change  

E-Print Network [OSTI]

existing programs in climate change science and infrastructure. The Laboratory has a 15- year history in climate change science. The Climate, Ocean and Sea Ice Modeling (COSIM) project develops and maintains advanced numerical models of the ocean, sea ice, and ice sheets for use in global climate change

326

Campus Conversations: CLIMATE CHANGE  

E-Print Network [OSTI]

review and input from scholars with expertise in climate change and communication. #12; Welcome Thank youCampus Conversations: CLIMATE CHANGE AND THE CAMPUS Southwestern Pennsylvania Program booklet is an adaptation and updating of Global Warming and Climate Change, a brochure developed in 1994

Attari, Shahzeen Z.

327

Environment and Climate Change  

E-Print Network [OSTI]

Migration, Environment and Climate Change: ASSESSING THE EVIDENCE #12;The opinions expressed;Migration, Environment and Climate Change: ASSESSING THE EVIDENCE Edited by Frank Laczko and Christine with with the financial support of #12;3 Migration, Environment and Climate Change: Assessing the Evidence Contents

Galles, David

328

Near-infrared double negative metamaterials Shuang Zhang, Wenjun Fan, K. J. Malloy and S. R. J. Brueck  

E-Print Network [OSTI]

Near-infrared double negative metamaterials Shuang Zhang, Wenjun Fan, K. J. Malloy and S. R. J and negative over an overlapping near-infrared wavelength range resulting in a low loss negative. Brueck, "Demonstration of Near-Infrared Negative-Index Materials," Postdeadline Paper at OSA Topical

New Mexico, University of

329

RECYCLING AND REMOVAL OF OFFSHORE WIND TURBINES AN INTERACTIVE METHOD FOR REDUCTION OF NEGATIVE ENVIRONMENTAL EFFECTS  

E-Print Network [OSTI]

RECYCLING AND REMOVAL OF OFFSHORE WIND TURBINES ­ AN INTERACTIVE METHOD FOR REDUCTION OF NEGATIVE.borup@risoe.dk ABSTRACT: This paper describes a method for reduction of negative environmental impacts of wind turbines and an analysis of future removal and recycling processes of offshore wind turbines. The method is process

330

Beta-Negative Binomial Process and Poisson Factor Analysis Mingyuan Zhou Lauren A. Hannah  

E-Print Network [OSTI]

Beta-Negative Binomial Process and Poisson Factor Analysis Mingyuan Zhou Lauren A. Hannah David B 27708, USA Abstract A beta-negative binomial (BNB) process is proposed, leading to a beta-gamma-Poisson process, which may be viewed as a "multi- scoop" generalization of the beta-Bernoulli process. The BNB

Carin, Lawrence

331

ND Atomic Theory 2005-1 Third-order negative-energy contributions to transition  

E-Print Network [OSTI]

ND Atomic Theory 2005-1 Third-order negative-energy contributions to transition amplitudes with one negative-energy intermediate state. Although second-order NES contributions to transition interaction and first-order in the interaction with the electromagnetic field) contributions to transition

Johnson, Walter R.

332

Wormholes, Gamma Ray Bursts and the Amount of Negative Mass in the Universe  

E-Print Network [OSTI]

In this essay, we assume that negative mass objects can exist in the extragalactic space and analyze the consequences of their microlensing on light from distant Active Galactic Nuclei. We find that such events have very similar features to some observed Gamma Ray Bursts and use recent satellite data to set an upper bound to the amount of negative mass in the universe.

Diego F. Torres; Gustavo E. Romero; Luis A. Anchordoqui

1998-05-19T23:59:59.000Z

333

INDIVIDUALITY-PRESERVING VOICE CONVERSION FOR ARTICULATION DISORDERS BASED ON NON-NEGATIVE MATRIX FACTORIZATION  

E-Print Network [OSTI]

- based spectral conversion using Non-negative Matrix Factorization (NMF) is applied to a voiceINDIVIDUALITY-PRESERVING VOICE CONVERSION FOR ARTICULATION DISORDERS BASED ON NON-NEGATIVE MATRIX FACTORIZATION Ryo AIHARA, Ryoichi TAKASHIMA, Tetsuya TAKIGUCHI, Yasuo ARIKI Graduate School of System

Takiguchi, Tetsuya

334

Equation of state of water under negative pressure Kristina Davitt,a  

E-Print Network [OSTI]

on the simultaneous measurements of the speed of sound and the density in liquid water under negative pressure the speed of sound during the passage of a 1 MHz ultrasonic wave. This is coupled with a fiber optic probe. Application of a focused acoustic wave to the bulk liquid is able to generate negative pressures before

Caupin, Frédéric

335

ANALYSIS OF THE REQUIREMENTS FOR HUMAN TOLL-LIKE RECEPTOR 3 DOMINANT NEGATIVITY AND SIGNAL TRANSDUCTION  

E-Print Network [OSTI]

of dominant negative inhibition of TLR3N-CT is comparable to that of TLR3 ?Toll interleukin-1 receptor (TIR), the previously established standard for dominant negativity. Tyrosine mutants, such as Y759F, have been shown to dramatically reduce TLR3 signal...

Hickey, Matthew

2009-06-09T23:59:59.000Z

336

CHANGING OUR WAYS SCOTLAND'S CLIMATE CHANGE PROGRAMME  

E-Print Network [OSTI]

Introduction 15 Overview of emission trends at sector level 15 Energy sector 18 Transport sector 29 Agriculture, forestry and land use sector 37 Business sector 44 Residential sector 51 Public sector 56 Waste management in light of sound scientific evidence that Scotland's climate will change significantly over the coming

337

Assessment of the Contemporary Population Structure and Admixture of Atlantic Swordfish (Xiphias gladius L.) via Mixed Stock Analysis and Bayesian Clustering of Multiple Nuclear SNPS Genotyped through High Resolution Melting  

E-Print Network [OSTI]

North Atlantic and South Atlantic swordfish (Xiphias gladius L.) are currently managed as two stocks separated at 5N. While previous studies of genetic population structure using both mitochondrial and nuclear DNA confirm two genetically distinct...

Smith, Brad 1979-

2012-11-28T23:59:59.000Z

338

Exact solitary solution of Schamel equation in plasmas with negative ions  

SciTech Connect (OSTI)

A theoretical investigation is carried out for understanding the properties of the solitary solution in plasmas with negative ions. Schamel equation for a plasma consisting of electron, positive ions and negative ions has been derived by using the reductive perturbation method. The effects of negative ions and the density on the properties of the solitary solution is discussed. We make use of the extended mapping method and auxiliary equation to obtain the solution of Schamel equation. This solution includes the Jacobi elliptic function solutions, hyperbolic function solutions, rational solutions, and periodic wave solutions. Furthermore, we show that the incorporate negative ion effects in the nonlinear propagation of ion acoustic waves that are controlled by trapped electrons and the results of the solitary solution in plasmas with negative ions model are discussed.

El-Kalaawy, O. H. [Mathematics Department, Faculty of Education, Dammam University, P.O. 2375, Dammam 31451 (Saudi Arabia) and Department of Mathematics, Faculty of Science, Beni-Suef University, Beni-Suef 62511 (Egypt)

2011-11-15T23:59:59.000Z

339

To make 4 N HCl in 1 liter bottle from concentrated 1xQD Stock ml final solution 1000 1000 1000  

E-Print Network [OSTI]

of Ethanol 94.5 37.8 56.7 18.9 ml Milli-Q 181.1 72.5 108.7 36.2 To use this recipe calculator, fill final 0.15 0.15 0.15 To make 30% ethanol in 0.5M HCl for 3rd column* Normality Conc. Stock 4 4 4 4

Mcdonough, William F.

340

Simultaneous description of low-lying positive and negative parity bands in heavy even-even nuclei  

E-Print Network [OSTI]

The low-lying spectra including the first few excited positive and negative parity bands of some heavy even-even nuclei from the rare earth and actinide mass regions are investigated within the framework of the symplectic Interacting Vector Boson Model with Sp(12,$R$) dynamical symmetry group. Symplectic dynamical symmetries allow the change of the number of excitation quanta or phonons building the collective states providing for larger representation spaces and richer subalgebraic structures to incorporate more complex nuclear spectra. The theoretical predictions for the energy levels and the electromagnetic transitions between the collective states of the ground state band and $K^{\\pi}=0^{-}$ band are compared with experiment and some other collective models incorporating octupole and/or dipole degrees of freedom. The energy staggering which is a sensitive indicator of the octupole correlations in the even-even nuclei is also calculated and compared with experiment. The results obtained for the energy levels, energy staggering and transition strengths reveal the relevance of the used dynamical symmetry of the model for the simultaneous description of both positive and negative parity low-lying collective bands.

H. G. Ganev

2014-09-05T23:59:59.000Z

Note: This page contains sample records for the topic "negative stock change" 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

Optical emission spectroscopy at the large RF driven negative ion test facility ELISE: Instrumental setup and first results  

SciTech Connect (OSTI)

One of the main topics to be investigated at the recently launched large (A{sub source}= 1.0 0.9 m{sup 2}) ITER relevant RF driven negative ion test facility ELISE (Extraction from a Large Ion Source Experiment) is the connection between the homogeneity of the plasma parameters close to the extraction system and the homogeneity of the extracted negative hydrogen ion beam. While several diagnostics techniques are available for measuring the beam homogeneity, the plasma parameters are determined by optical emission spectroscopy (OES) solely. First OES measurements close to the extraction system show that without magnetic filter field the vertical profile of the plasma emission is more or less symmetric, with maxima of the emission representing the projection of the plasma generation volumes, and a distinct minimum in between. The profile changes with the strength of the magnetic filter field but under all circumstances the plasma emission in ELISE is much more homogeneous compared to the smaller IPP prototype sources. Planned after this successful demonstration of the ELISE OES system is to combine OES with tomography in order to determine locally resolved values for the plasma parameters.

Wnderlich, D.; Fantz, U.; Franzen, P.; Riedl, R. [Max-Planck-Institut fr Plasmaphysik (IPP), EURATOM Association, Boltzmannstr. 2, D-85748 Garching (Germany)] [Max-Planck-Institut fr Plasmaphysik (IPP), EURATOM Association, Boltzmannstr. 2, D-85748 Garching (Germany); Bonomo, F. [Consorzio RFX, EURATOM/ENEA Association, Corso Stati Uniti 4, 35127 Padova (Italy)] [Consorzio RFX, EURATOM/ENEA Association, Corso Stati Uniti 4, 35127 Padova (Italy)

2013-09-15T23:59:59.000Z

342

Ship and satellite observations of chlorophyl stocks in interacting cyclone-anticyclone eddy pairs in the western Gulf of Mexico  

SciTech Connect (OSTI)

When anticyclonic eddies shed by the Loop Current of the Gulf of Mexico reach the western margin of the gulf, they influence the surface circulation over the continental slope and rise. Of particular interest is the generation of cyclone (cold-core)- anticyclone (warm-core) pairs when aging Loop Current eddies interact with the continental margin. In this paper the authors describe the physical and biological characteristics of these cyclone-anticyclone pairs. Their objective was to determine how eddy pairs affect the distribution of phytoplankton in the region and how satellite ocean color measurements are applicable to tracing of the eddies. They present shipboard data collected between 1980 and 1982 on the hydrography, chlorophyll stocks, and nutrient concentrations of eddy pairs in the western Gulf of Mexico and compare these data with coastal zone color scanner (CZCS) images collected during the time frame of the cruises. Surface pigment concentrations followed a seasonal cycle, with low concentrations (0.05-0.1 mg m{sup {minus}3}) found within cyclones and anticyclones from April through early November and higher concentrations (>0.1 mg m{sup {minus}3}) found in the winter. CZCS pigment concentrations were locally high in the flow confluence of cyclone-anticyclone pairs. The CZCS imagery shows that some cyclone-anticyclone geometries transport high-chlorophyll shelf water seaward at least 100-200 km off-shelf. 46 figs., 9 figs., 3 tabs.

Biggs, D.C. [Texas A& M Univ., College Station, TX (United States)] [Texas A& M Univ., College Station, TX (United States); Mueller-Karger, F.E. [Univ. of South Florida, St. Petersburg, FL (United States)] [Univ. of South Florida, St. Petersburg, FL (United States)

1994-04-15T23:59:59.000Z

343

Change Control Management Guide  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

The Guide provides a suggested approach and uniform guidance for managing project and contract changes through applying the requirements of DOE O 413.3B. No cancellation.

2011-07-29T23:59:59.000Z

344

Corporate Climate Change Adaptation.  

E-Print Network [OSTI]

?? On-going and future climate change is universally acknowledged. Climate changeincorporating global mean temperature rise, impacts on global hydrology and ecosystems willaffect human society and (more)

Herbertsson, Nicole

2010-01-01T23:59:59.000Z

345

Climate Change, Drought & Environment  

Broader source: Energy.gov [DOE]

Afternoon Plenary Session: Current Trends in the Advanced Bioindustry Climate Change, Drought, and EnvironmentMichael Champ, Executive Director, The Sustainable Water Challenge

346

Climate Change and Place  

E-Print Network [OSTI]

ments and infrastructure; water shortages and higher tem-changes will also affect water availability and depriveof mil- lions of people of water. Food security will also be

Rottle, Nancy; Alberti, Marina

2008-01-01T23:59:59.000Z

347

Leadership Institutional Change Principle  

Broader source: Energy.gov [DOE]

For changing behavior among employees, leaders in Federal agencies should visibly communicate their own commitments to sustainability in the workplace. Such visible leadership will help achieve...

348

Commitment Institutional Change Principle  

Broader source: Energy.gov [DOE]

Commitment can be a crucial element that helps Federal agencies inject and emphasize sustainability in their organizational culture. Institutions and people change when they have made definite...

349

Surface Tension and Negative Pressure Interior of a Non-Singular `Black Hole'  

E-Print Network [OSTI]

The constant density interior Schwarzschild solution for a static, spherically symmetric collapsed star has a divergent pressure when its radius $R\\le\\frac{9}{8}R_s=\\frac{9}{4}GM$. We show that this divergence is integrable, and induces a non-isotropic transverse stress with a finite redshifted surface tension on a spherical surface of radius $R_0=3R\\sqrt{1-\\frac{8}{9}\\frac{R}{R_s}}$. For $r surface is localized at the Schwarzschild radius itself, $R_0=R_s$, and the solution has constant negative pressure $p =-\\bar\\rho$ everywhere in the interior $rsurface tension of the condensate star surface is given by $\\tau_s=\\Delta\\kappa/8\\pi G$, where $\\Delta\\kappa=\\kappa_+-\\kappa_-=2\\kappa_+=1/R_s$ is the difference of equal and opposite surface gravities between the exterior and interior Schwarzschild solutions. The First Law, $dM=dE_v+\\tau_s dA$ is recognized as a purely mechanical classical relation at zero temperature and zero entropy, describing the volume energy and surface energy change respectively. Since there is no event horizon, the Schwarzschild time t of such a non-singular gravitational condensate star is a global time, fully consistent with unitary time evolution in quantum theory. The $p=-\\bar\\rho$ interior acts as a defocusing lens for light passing through the condensate, leading to imaging characteristics distinguishable from a classical black hole. A further observational test of gravitational condensate stars with a physical surface vs. black holes is the discrete surface modes of oscillation which should be detectable by their gravitational wave signatures.

Pawel O. Mazur; Emil Mottola

2015-01-15T23:59:59.000Z

350

Impacts of Climate Change on Energy Consumption and Peak Demand in Buildings: A Detailed Regional Approach  

SciTech Connect (OSTI)

This paper presents the results of numerous commercial and residential building simulations, with the purpose of examining the impact of climate change on peak and annual building energy consumption over the portion of the Eastern Interconnection (EIC) located in the United States. The climate change scenario considered (IPCC A2 scenario as downscaled from the CASCaDE data set) has changes in mean climate characteristics as well as changes in the frequency and duration of intense weather events. This investigation examines building energy demand for three annual periods representative of climate trends in the CASCaDE data set at the beginning, middle, and end of the century--2004, 2052, and 2089. Simulations were performed using the Building ENergy Demand (BEND) model which is a detailed simulation platform built around EnergyPlus. BEND was developed in collaboration with the Platform for Regional Integrated Modeling and Analysis (PRIMA), a modeling framework designed to simulate the complex interactions among climate, energy, water, and land at decision-relevant spatial scales. Over 26,000 building configurations of different types, sizes, vintages, and, characteristics which represent the population of buildings within the EIC, are modeled across the 3 EIC time zones using the future climate from 100 locations within the target region, resulting in nearly 180,000 spatially relevant simulated demand profiles for each of the 3 years. In this study, the building stock characteristics are held constant based on the 2005 building stock in order to isolate and present results that highlight the impact of the climate signal on commercial and residential energy demand. Results of this analysis compare well with other analyses at their finest level of specificity. This approach, however, provides a heretofore unprecedented level of specificity across multiple spectrums including spatial, temporal, and building characteristics. This capability enables the ability to perform detailed hourly impact studies of building adaptation and mitigation strategies on energy use and electricity peak demand within the context of the entire grid and economy.

Dirks, James A.; Gorrissen, Willy J.; Hathaway, John E.; Skorski, Daniel C.; Scott, Michael J.; Pulsipher, Trenton C.; Huang, Maoyi; Liu, Ying; Rice, Jennie S.

2015-01-01T23:59:59.000Z

351

General Indicators: Change from  

E-Print Network [OSTI]

in 1 business day 82% -11% 100% 100% 100% 100% 78% Quality Inspections Completed 100% No Change 95% - - 100% Non-FLS 81% No Change 70% Key: See Definitions Document for descriptions of performance measures: All Districts Combined District Breakdown Steam/Chilled Water Electric 77% 92% 0 2 100% - Met Target

Webb, Peter

352

General Indicators: Change from  

E-Print Network [OSTI]

% 100% 100% 67% 98% Quality Inspections Completed 100% No Change 95% 100% 100% 100% 100% Utilities Definitions Document for descriptions of performance measures and specific color code target values. Trend District Breakdown Steam/Chilled Water - 76% 92% - Improvement No Change Met Target Requires Review

Webb, Peter

353

General Indicators: Change from  

E-Print Network [OSTI]

's): Quantity 10 No Change 100 1 1 3 5 Completed in 1 business day 70% -10% 100% 100% 0% 100% 60% Quality measures and specific color code target values. Trend status color indicators ­ identifies changes from the prior month: Steam/Chilled Water Electric 84% 84% 4 3 - - Met Target Requires ReviewMissed Target

Webb, Peter

354

Indicators: Change from  

E-Print Network [OSTI]

% Quality Inspections Completed 99% No Change 95% 100% 100% 99% 100% Utilities: Performance Statistics of performance measures and specific color code target values. Trend status color indicators ­ identifies changes SCORECARD All Districts Combined District Breakdown Steam/Chilled Water June 2008 All Districts Combined All

Webb, Peter

355

"Managing Department Climate Change"  

E-Print Network [OSTI]

"Managing Department Climate Change" #12;Presenters · Ronda Callister Professor, Department Department Climate? · Assesment is essential for determining strategies for initiating change · In a research climate · Each panelist will describe an intervention designed to improve department climate ­ Ronda

Sheridan, Jennifer

356

Climate change risk and response  

E-Print Network [OSTI]

and Kate Scow. 2006. Climate Change: Page 117 ChallengesLandscapes. California Climate Change Center White Paper.Sea Level. California Climate Change Center White Paper.

Kahrl, Fredrich; Roland-Holst, David

2008-01-01T23:59:59.000Z

357

Climate Change and National Security  

E-Print Network [OSTI]

CLIMATE CHANGE Multiplying Threats to National Securityfor the impacts of climate change on national security. Pagea warming world. Page 11 Climate change acts as a threat

Alyson, Fleming; Summer, Kelly; Summer, Martin; Lauren, Franck; Jonathan, Mark

2015-01-01T23:59:59.000Z

358

Climate change risk and response  

E-Print Network [OSTI]

net impact of climate change on agriculture in California,of Climate Change on California Agriculture. PresentationEffects of Climate Change on California Agriculture Positive

Kahrl, Fredrich; Roland-Holst, David

2008-01-01T23:59:59.000Z

359

Climate Change and Agriculture Reconsidered  

E-Print Network [OSTI]

2009 Paper 1080 Climate Change and Agriculture Reconsideredby author(s). Climate Change and Agriculture Reconsideredimpact of climate change on agriculture, there still exists

Fisher, Anthony

2009-01-01T23:59:59.000Z

360

Review: Preparing for Climate Change  

E-Print Network [OSTI]

Review: Preparing for Climate Change By Michael D.Stephen, Preparing for Climate Change. A Boston Review Book.alkaline paper. Climate change is inevitable, but disaster

Kunnas, Jan

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "negative stock change" 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

Urban Growth and Climate Change  

E-Print Network [OSTI]

2007a The Economic Impacts of Climate Change: Evidence fromGreenstone. 2007b. Climate Change, Mortality and Adaptation:and Ariel Dinar, 1999, Climate Change, Agriculture, and

Kahn, Matthew E.

2008-01-01T23:59:59.000Z

362

Propeller pitch change mechanism  

SciTech Connect (OSTI)

This patent describes an aircraft propulsion system. It comprises: a first turbine carrying a first set of propeller blades; a second turbine carrying a second set of propeller blades; a gear system carried by the first turbine for changing pitch of the first set of propeller blades, which includes a pair of ring gears, both coaxial with the first turbine; a first set of planet gears which engage both ring gears and which induce pitch change when the planet gears rotate; a sun gear which drives the planet gears; a second set of planet gears which are carried by a planet gear carrier affixed to the second turbine and which drive the sun gear in order to change pitch by causing relative motion between the sung ear and the first turbine; and means for preventing a change in speed of the planet gear carrier from causing a change in pitch.

Hora, P.

1992-10-13T23:59:59.000Z

363

Ion beam driven ion-acoustic waves in a plasma cylinder with negatively charged dust grains  

SciTech Connect (OSTI)

An ion beam propagating through a magnetized potassium plasma cylinder having negatively charged dust grains drives electrostatic ion-acoustic waves to instability via Cerenkov interaction. The phase velocity of sound wave increases with the relative density of negatively charged dust grains. The unstable wave frequencies and the growth rate increase, with the relative density of negatively charged dust grains. The growth rate of the unstable mode scales as one-third power of the beam density. The real part of frequency of the unstable mode increases with the beam energy and scales as almost the one-half power of the beam energy.

Sharma, Suresh C.; Walia, Ritu [Department of Physics, Maharaja Agrasen Institute of Technology, PSP Area Plot No.-1, Sector-22, Rohini, Delhi 110 086 (India); Sharma, Kavita [Department of Physics, Bhagwan Parshuram Institute of Technology, Sector-17, Rohini, New Delhi 110 089 (India)

2012-07-15T23:59:59.000Z

364

Non-negative Laplacian Embedding Dijun Luo, Chris Ding, Heng Huang  

E-Print Network [OSTI]

Non-negative Laplacian Embedding Dijun Luo, Chris Ding, Heng Huang Computer Science and Engineering Department University of Texas at Arlington Arlington, Texas, 76019 dijun.luo@gmail.com, {chqding,heng

Li, Tao

365

Negative refraction imaging of acoustic metamaterial lens in the supersonic range  

SciTech Connect (OSTI)

Acoustic metamaterials with negative refraction index is the most promising method to overcome the diffraction limit of acoustic imaging to achieve ultrahigh resolution. In this paper, we use localized resonant phononic crystal as the unit cell to construct the acoustic negative refraction lens. Based on the vibration model of the phononic crystal, negative quality parameters of the lens are obtained while excited near the system resonance frequency. Simulation results show that negative refraction of the acoustic lens can be achieved when a sound wave transmiting through the phononic crystal plate. The patterns of the imaging field agree well with that of the incident wave, while the dispersion is very weak. The unit cell size in the simulation is 0.0005 m and the wavelength of the sound source is 0.02 m, from which we show that acoustic signal can be manipulated through structures with dimensions much smaller than the wavelength of incident wave.

Han, Jianning [School of Information and Communication Engineering, North University of China, Taiyuan 030051 (China); Wen, Tingdun [Key Laboratory of Instrumental Science and Dynamic Testing, Ministry of Education, North University of China, Taiyuan 030051 (China); Key Laboratory of Electronic Testing Technology, North University of China, Taiyuan 030051 (China); Yang, Peng; Zhang, Lu [Key Laboratory of Electronic Testing Technology, North University of China, Taiyuan 030051 (China)

2014-05-15T23:59:59.000Z

366

E-Print Network 3.0 - apparent negative dispersion Sample Search...  

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

results for: apparent negative dispersion Page: << < 1 2 3 4 5 > >> 1 SpecialFeature Ecology, 84(8), 2003, pp. 19451956 Summary: ; unspec, dispersal units with no apparent...

367

E-Print Network 3.0 - antinuclear antibody negative Sample Search...  

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

46 items ranked from 0 (most negative) to 10 (most positive... by the clarification of gout no differences could be proven. The target criterion of ordering a test for...

368

ENVIRONMENTAL DAMAGE AS NEGATIVE EXTERNALITY: UNCERTAINTY, MORAL COMPLEXITY AND THE LIMITS OF THE MARKET  

E-Print Network [OSTI]

21 ENVIRONMENTAL DAMAGE AS NEGATIVE EXTERNALITY: UNCERTAINTY, MORAL COMPLEXITY AND THE LIMITS environmental damage with a sociological approach, I show how the process of externalities definition inclusive and democratic public deliberation on environmental damage and its reparation. Key Words

Boyer, Edmond

369

Unintended consequences of negative messages: why some health interventions miss the mark  

E-Print Network [OSTI]

of their experiences and social circles. Research has shown that behavioral decisions about other socially-relevant issues are more influenced by a negative image or message (Blanton, VandenEijnden, Buunk, Gibbons, Gerrard, & Bakker, 2001). In fact, Blanton et al... condoms ultimately decreased willingness to have unsafe sex. Others have indicated that instilling negative images of people who engage in an explicit risk behavior can be influential when communicating about a health-related issue (Gerrard, Gibbons...

Burpo, Jill Elizabeth

2007-09-17T23:59:59.000Z

370

Effect of nickel grid parameters on production of negative hydrogen ions  

SciTech Connect (OSTI)

Negative hydrogen ions are produced by plasma-assisted catalytic ionization using a nickel grid. When positive ions passing through the grid are decelerated by an electric field, the extraction current density of passing positive ions is sharply reduced by neutralization and negative ionization of the ions. This phenomenon is found to depend on the specific surface area of the grid and the current density.

Oohara, W.; Yokoyama, H.; Takeda, Toshiaki; Maetani, Y.; Takeda, Takashi; Kawata, K. [Department of Electronic Device Engineering, Yamaguchi University, Ube 755-8611 (Japan)

2014-06-15T23:59:59.000Z

371

Study of Compact Tunable Filters Using Negative Refractive Index Transmission Lines  

E-Print Network [OSTI]

1 STUDY OF COMPACT TUNABLE FILTERS USING NEGATIVE REFRACTIVE INDEX TRANSMISSION LINES A Thesis by BRIAN PATRICK LEWIS Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... Brian Patrick Lewis 3 STUDY OF COMPACT TUNABLE FILTERS USING NEGATIVE REFRACTIVE INDEX TRANSMISSION LINES A Thesis by BRIAN PATRICK LEWIS Submitted to the Office of Graduate Studies of Texas A&M University in partial...

Lewis, Brian Patrick

2011-08-08T23:59:59.000Z

372

Negative Energy Density States for the Dirac Field in Flat Spacetime  

E-Print Network [OSTI]

Negative energy densities in the Dirac field produced by state vectors that are the superposition of two single particle electron states are examined. I show that for such states the energy density of the field is not bounded from below and that the quantum inequalities derived for scalar fields are satisfied. I also show that it is not possible to produce negative energy densities in a scalar field using state vectors that are arbitrary superpositions of single particle states.

Dan N. Vollick

1998-06-15T23:59:59.000Z

373

Climate Change Proposed Scoping Plan  

E-Print Network [OSTI]

Climate Change Proposed Scoping Plan a amework for change Prepared by the California Air ResourcesBackgroundBackgroundBackground ............................................................................................................................................................................................................................................................................................................................................................................................................ 4444 1. Climate Change Policy in California1. Climate Change Policy in California1. Climate Change Policy in California1. Climate Change Policy in California

374

Configuration Change Management  

E-Print Network [OSTI]

shown that if a company does not continue to innovate, whether it is products or services, it will not be able to remain successful. This philosophy is extremely important with design engineering companies. If managed correctly, change can be a...

Yoder, Nathaniel

2012-05-11T23:59:59.000Z

375

Changing gender role attitudes  

E-Print Network [OSTI]

, the Netherlands, Italy, Ireland and Spain). Third, the ISSP data pro- vides a sufficient time span (14 years, with surveys in 1988, 1994 and 2002) for the systematic investigation of the underlying causes of attitudinal change. Attitudinal Changes in Great Britain... and Spain. Unfortunately, in both Italy and Spain survey participation was only for two of the three waves, with Italy not participating in 2002 and Spain not participating in 1988. The per- centages reflect the combined attitudes of men and women, although...

Scott, Jacqueline

2008-01-01T23:59:59.000Z

376

Changing quantum reference frames  

E-Print Network [OSTI]

We consider the process of changing reference frames in the case where the reference frames are quantum systems. We find that, as part of this process, decoherence is necessarily induced on any quantum system described relative to these frames. We explore this process with examples involving reference frames for phase and orientation. Quantifying the effect of changing quantum reference frames serves as a first step in developing a relativity principle for theories in which all objects including reference frames are necessarily quantum.

Matthew C. Palmer; Florian Girelli; Stephen D. Bartlett

2014-05-21T23:59:59.000Z

377

Tunable hyperbolic metamaterials utilizing phase change heterostructures  

SciTech Connect (OSTI)

We present a metal-free tunable anisotropic metamaterial where the iso-frequency surface is tuned from elliptical to hyperbolic dispersion by exploiting the metal-insulator phase transition in the correlated material vanadium dioxide (VO{sub 2}). Using VO{sub 2}-TiO{sub 2} heterostructures, we demonstrate the transition in the effective dielectric constant parallel to the layers to undergo a sign change from positive to negative as the VO{sub 2} undergoes the phase transition. The possibility to tune the iso-frequency surface in real time using external perturbations such as temperature, voltage, or optical pulses creates new avenues for controlling light-matter interaction.

Krishnamoorthy, Harish N. S.; Menon, Vinod M., E-mail: vmenon@qc.cuny.edu [Department of Physics, Queens College of the City University of New York and Center for Photonic and Multiscale Nanomaterials, Queens, New York 11367 (United States); Department of Physics, Graduate Center of the City University of New York, New York, New York 10016 (United States); Zhou, You; Ramanathan, Shriram [School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138 (United States); Narimanov, Evgenii [Birck Nanotechnology Center, School of Computer and Electrical Engineering, Purdue University, West Lafayette, Indiana 47907 (United States)

2014-03-24T23:59:59.000Z

378

Climate Change: Conflict, Security and Vulnerability Professor of Climate Change  

E-Print Network [OSTI]

Climate Change: Conflict, Security and Vulnerability Mike Hulme Professor of Climate Change Science, Society and Sustainability Group School of Environmental Sciences Rethinking Climate Change, Conflict security" "increase risk of conflicts among and within nations" #12;· from `climatic change' to `climate-change

Hulme, Mike

379

Climate Change Review of Muller's chapter on Climate Change from  

E-Print Network [OSTI]

Climate Change · Review of Muller's chapter on Climate Change from Physics for Future Society) controversy on climate change (e.g. resignation of Hal Lewis, Ivar Giaever and other notable. #12;Some climate changes basics · IPCC = Intergovernmental Panel on Climate Change · The IPCC

Browder, Tom

380

Institutional Change for Sustainability | Department of Energy  

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

Institutional Change for Sustainability Institutional Change for Sustainability Institutional Change Continuous Improvement Cycle Institutional Change Continuous Improvement Cycle...

Note: This page contains sample records for the topic "negative stock change" 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

Negative-energy contributions to transition amplitudes in heliumlike ions A. Derevianko, Igor M. Savukov, and W. R. Johnson  

E-Print Network [OSTI]

Negative-energy contributions to transition amplitudes in heliumlike ions A. Derevianko, Igor M defines the negative- energy spectrum. We show that for transitions between states with different values. In the particular case of the magnetic-dipole transition 3 3 S12 3 S1 , we demonstrate that the neglect of negative-energy

Johnson, Walter R.

382

Influences of short-duration grazing systems and stocking density on sediment production and infiltration rates on the rolling plains of Texas  

E-Print Network [OSTI]

density in the 42 cell SDG system was initially 11. 26 au ha ' and then reduced to 8. 10 au ha ' by June 1984. Stocking density in the MCG system was 0. 17 au ha'. Sampling Procedures The variables to be used in this study were selected on the basis... . 01 ?. 10 . 14 ~ ?. 09 -. 05 ?. 17 ** 20 se 43 4w 29 ?. 14 * 43 45 ?. 26 ** ?. 03 ?. 21 ** 18 44 ?. 08 19 24 ?. 12 32 ?. 46 ** 44 -. 48 ** 47 ?. 11 * ?. 05 ?. 11 " . 03 -. 03 . 01 ?. 07 . 08 39 -. 23 ** 17 39 ew 43...

Mings, Thomas Scott

2012-06-07T23:59:59.000Z

383

Environmental Assessment for the Transfer of 1100 AREA, Southern Rail Connection and Rolling Stock, Hanford Site, Richland, Washington  

SciTech Connect (OSTI)

This environmental assessment (EA) has been prepared to assess potential environmental impacts associated with the U.S. Department of Energy's proposed action: the transfer of the 1100 Area, southern rail connection and rolling stock to a non-federal entity. Impact information contained herein will be used by the U.S. Department of Energy, Richland Operations Office Manager, to determine if the proposed action is a major federal action significantly affecting the quality of the human environment. If the proposed action is determined to be major and significant, an environmental impact statement will be prepared. If the proposed action is determined not to be major and significant, a Finding of No Significant Impact (FONSI) will be issued and the action can proceed. Criteria used to evaluate significance can be found in Title 40, Code of Federal Regulations (CFR) 1508.27. This EA was prepared in compliance with the ''National Environmental Policy Act'' (NEPA) of 1969, as amended, the Council on Environmental Quality (CEQ) Regulations for Implementing the Procedural Provisions of NEPA (40 CFR 1500-1508), and the U.S. Department of Energy Implementing Procedures for NEPA (10 CFR 1021). The following is a description of each section of the EA. (1) Purpose and Need for Action. This provides a brief statement concerning the problem or opportunity the U.S. Department of Energy is addressing with the proposed action. As necessary, background information is provided. (2) Description of the Proposed Action. A description with sufficient detail to identify potential environmental impacts is provided. (3) Alternatives to the Proposed Action. Reasonable alternative actions, which would address the Purpose and Need, are described. A no action alternative, as required by 10 CFR 1021, also is described. (4) Affected Environment. This provides a brief description of the locale in which the proposed action takes place, and which may be environmentally impacted. (5) Environmental Impacts. The range of environmental impacts, beneficial and adverse, are described for the proposed action. Impacts of alternatives briefly are discussed. (6) Permits and Regulatory Requirements. A brief description of permits and regulatory requirements for the proposed action is provided. (7) Organizations Consulted. Any outside agencies, groups, or individuals contacted as part of environmental assessment documentation preparation are listed. (8) References. Documents used to provide information or data are listed. The appendices contain additional information necessary to support an understanding of the proposed action, alternatives, and potential impacts is provided. Comments resulting from review of the environmental assessment by states and tribes or other stakeholders and the response to those comments will be included in the appendices.

N /A

1998-08-01T23:59:59.000Z

384

Status of Climate Change  

E-Print Network [OSTI]

Status of Climate Change 2013 CaTee Conference San Antonio 2013 ESL-KT-13-12-56 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 Menu for Today IPCC 2013: Assessment Report #5 Facts about Climate Change... Who will Win, Who will Lose What Needs to be Done ESL-KT-13-12-56 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 IPCC #5 No great surprises - Sharper language Uncertainties are still large Essentially...

North, G.

2013-01-01T23:59:59.000Z

385

Assessment of Salmon Stocks  

E-Print Network [OSTI]

(1983-2007). Table 3. Number of licences issued each year in net fisheries subject to phase outs (zero effort in net fisheries 19 1.2.2 Allowable effort in rod fisheries 23 1.2.3 Utilised effort in net unit effort (CPUE) 40 2.2.1 CPUE in net fisheries 40 2.2.2 CPUE in rod fisheries 42 2.3 Unreported

386

Stocking Rate Decisions  

E-Print Network [OSTI]

.). Grazing Management - an ecologial perspective. Timber Press, Inc. Portland, Oregon. pp. 11-26. Conner, J. R. 1991. Social and economic influences on grazing management. In Heitschmidt, R. K. and J.W. Stuth (eds.). Grazing Management -an ecologi- cal... perspective. Timber Press, Inc. Portland, Ore- gon. pp. 191-199. Forage and Grazing Terminology Committee. 1991. Terminology for grazing lands and grazing ani- mals. Pocahontas Press, Inc. Blacksburg, Virginia. Hanson, D. and J. W. Stuth. 1988. Disturbance...

White, Larry D.; McGinty, Allan

1999-02-15T23:59:59.000Z

387

Stocks of Conventional Gasoline  

Gasoline and Diesel Fuel Update (EIA)

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) " ,"ClickPipelines About U.S. NaturalA. Michael Schaal Director, Oil and10:InformationSteam Coal Import8,717

388

Stocks of Fuel Ethanol  

Gasoline and Diesel Fuel Update (EIA)

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) " ,"ClickPipelines About U.S. NaturalA. Michael Schaal Director, Oil and10:InformationSteam Weekly Download

389

Stocks of Reformulated Gasoline  

Gasoline and Diesel Fuel Update (EIA)

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) " ,"ClickPipelines About U.S. NaturalA. Michael Schaal Director, Oil and10:InformationSteam Weekly55,00341

390

Gasoline Stock Charts  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

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) " ,"ClickPipelines AboutDecemberSteam Coal Import96NebraskaWellsFoot) Year Jan12,608 Canadaviewing this

391

Climate Change Economics and Policy  

E-Print Network [OSTI]

AFRICA COLLEGE Centre for Climate Change Economics and Policy Adapting to Climate Change 3 CLIMATE...Furthermore, there is strong scientific evidence that climate change will disrupt the global economy, environment and society a growing population in a changing climate is, therefore, a major global challenge. Changes in climate

Romano, Daniela

392

Climate Change, Nuclear Power and Nuclear Proliferation: Magnitude Matters  

SciTech Connect (OSTI)

Integrated energy, environment and economics modeling suggests electrical energy use will increase from 2.4 TWe today to 12 TWe in 2100. It will be challenging to provide 40% of this electrical power from combustion with carbon sequestration, as it will be challenging to provide 30% from renewable energy sources. Thus nuclear power may be needed to provide ~30% by 2100. Calculations of the associated stocks and flows of uranium, plutonium and minor actinides indicate that the proliferation risks at mid-century, using current light-water reactor technology, are daunting. There are institutional arrangements that may be able to provide an acceptable level of risk mitigation, but they will be difficult to implement. If a transition is begun to fast-spectrum reactors at mid-century, without a dramatic change in the proliferation risks of such systems, at the end of the century proliferation risks are much greater, and more resistant to mitigation. The risks of nuclear power should be compared with the risks of the estimated 0.64oC long-term global surface-average temperature rise predicted if nuclear power were replaced with coal-fired power plants without carbon sequestration. Fusion energy, if developed, would provide a source of nuclear power with much lower proliferation risks than fission.

Robert J. Goldston

2010-03-03T23:59:59.000Z

393

Climate Change, Nuclear Power and Nuclear Proliferation: Magnitude Matters  

SciTech Connect (OSTI)

Integrated energy, environment and economics modeling suggests that worldwide electrical energy use will increase from 2.4 TWe today to ~12 TWe in 2100. It will be challenging to provide 40% of this electrical power from combustion with carbon sequestration, as it will be challenging to provide 30% from renewable energy sources derived from natural energy flows. Thus nuclear power may be needed to provide ~30%, 3600 GWe, by 2100. Calculations of the associated stocks and flows of uranium, plutonium and minor actinides indicate that the proliferation risks at mid-century, using current light-water reactor technology, are daunting. There are institutional arrangements that may be able to provide an acceptable level of risk mitigation, but they will be difficult to implement. If a transition is begun to fast-spectrum reactors at mid-century, without a dramatic change in the proliferation risks of such systems, at the end of the century global nuclear proliferation risks are much greater, and more resistant to mitigation. Fusion energy, if successfully demonstrated to be economically competitive, would provide a source of nuclear power with much lower proliferation risks than fission.

Robert J. Goldston

2011-04-28T23:59:59.000Z

394

General Indicators: Change from  

E-Print Network [OSTI]

Completed in 1 business day 81% -1% 100% - 78% 100% 80% Quality Inspections Completed 95% - - - - Utilities: See Definitions Document for descriptions of performance measures and specific color code target values. Trend status color indicators ­ identifies changes from the prior month: Steam/Chilled Water

Webb, Peter

395

General Indicators: Change from  

E-Print Network [OSTI]

3 Completed in 1 business day 67% -30% 100% 0% 100% 100% 67% Quality Inspections Completed - - 95% No Change 70% Key: See Definitions Document for descriptions of performance measures and specific color 1 100% 100% Steam/Chilled Water Electric Met Target Requires ReviewMissed Target Improvement Decline

Webb, Peter

396

General Indicators: Change from  

E-Print Network [OSTI]

100 4 11 2 75 Completed in 1 business day 92% -5% 100% 100% 100% 100% 91% Quality Inspections measures and specific color code target values. Trend status color indicators ­ identifies changes from the prior month: 100% 50% 70% - All Districts Combined 0 Electric 0 District Breakdown Steam/Chilled Water

Webb, Peter

397

General Indicators: Change from  

E-Print Network [OSTI]

100 0 5 3 84 Completed in 1 business day 97% +16% 100% - 100% 100% 96% Quality Inspections Completed-FLS 86% -7% 70% Key: See Definitions Document for descriptions of performance measures and specific color code target values. Trend status color indicators ­ identifies changes from the prior month: Steam

Webb, Peter

398

General Indicators: Change from  

E-Print Network [OSTI]

in 1 business day 99% +2% 100% 100% 100% 100% 99% Quality Inspections Completed 100% No Change 95% - - 100% Non-FLS 85% +5% 70% Key: See Definitions Document for descriptions of performance measures: 100% 84% 85% - All Districts Combined 2 Electric 1 District Breakdown Steam/Chilled Water Improvement

Webb, Peter

399

General Indicators: Change from  

E-Print Network [OSTI]

100 8 14 5 119 Completed in 1 business day 97% +17% 100% 88% 93% 100% 98% Quality Inspections measures and specific color code target values. Trend status color indicators ­ identifies changes from the prior month: All Districts Combined 0 Electric 2 District Breakdown Steam/Chilled Water - 55% 39

Webb, Peter

400

General Indicators: Change from  

E-Print Network [OSTI]

's): Quantity 10 +4 100 1 1 1 7 Completed in 1 business day 80% +13% 100% 100% 0% 100% 86% Quality Inspections% No Change 100% Non-FLS 65% -21% 70% Key: See Definitions Document for descriptions of performance measures: Steam/Chilled Water Electric 72% 58% 0 0 100% 100% Met Target Requires ReviewMissed Target Improvement

Webb, Peter

Note: This page contains sample records for the topic "negative stock change" 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

General Indicators: Change from  

E-Print Network [OSTI]

Completed in 1 business day 97% -2% 100% 100% 100% 100% 97% Quality Inspections Completed 100% No Change) - - - 100% Non-FLS 76% -9% 70% Key: See Definitions Document for descriptions of performance measures: All Districts Combined 1 Electric 0 District Breakdown Steam/Chilled Water - 78% 74% - Improvement

Webb, Peter

402

Indicators: Change from  

E-Print Network [OSTI]

's): Quantity 207 -39 100 16 24 5 5 157 Completed in 1 business day 84% -9% 100% 88% 100% 80% 100% 81% Quality measures and specific color code target values. Trend status color indicators ­ identifies changes from the prior month: Key: 50% 52% Electric - 26% All Zones Combined Zone Breakdown Steam/Chilled Water 3 0 All

Webb, Peter

403

Indicators: Change from  

E-Print Network [OSTI]

% Quality Inspections Completed 99% +3% 95% 100% 98% 99% 100% Utilities: Performance Statistics Current of performance measures and specific color code target values. Trend status color indicators ­ identifies changes Combined District Breakdown Steam/Chilled Water May 2008 All Districts Combined All Districts Combined

Webb, Peter

404

ENERGY FLOWS CLIMATE CHANGE  

E-Print Network [OSTI]

ENERGY FLOWS FORCINGS CLIMATE CHANGE A REALLY TOUGH PROBLEM Stephen E. Schwartz, BNL, 7-20-11 www average temperature 15°C or 59°F #12;ATMOSPHERIC RADIATION Power per area Energy per time per area Unit" temperature to radiative flux. #12;GLOBAL ENERGY BALANCE Global and annual average energy fluxes in watts per

Schwartz, Stephen E.

405

Global Change Sustainability  

E-Print Network [OSTI]

Global Change and Sustainability Center The GCSC is an inclusionary and interdisciplinary hub that promotes, coordinates, and conducts local to global environmental- and sustainability-related research to complex environmental and sustainability issues and challenges. 2012 Annual Report #12;1GCSC 2012 ANNUAL

Tipple, Brett

406

Phase change compositions  

DOE Patents [OSTI]

Compositions containing crystalline, straight chain, alkyl hydrocarbons as phase change materials including cementitious compositions containing the alkyl hydrocarbons neat or in pellets or granules formed by incorporating the alkyl hydrocarbons in polymers or rubbers; and polymeric or elastomeric compositions containing alkyl hydrocarbons.

Salyer, Ival O. (Dayton, OH)

1989-01-01T23:59:59.000Z

407

Phase change compositions  

SciTech Connect (OSTI)

Compositions containing crystalline, long chain, alkyl hydrocarbons as phase change materials including cementitious compositions containing the alkyl hydrocarbons neat or in pellets or granules formed by incorporating the alkyl hydrocarbons in polymers or rubbers; and polymeric or elastomeric compositions containing alkyl hydrocarbons.

Salyer, Ival O. (Dayton, OH); Griffen, Charles W. (Mason, OH)

1986-01-01T23:59:59.000Z

408

Simulation Studies of Hydrogen Ion reflection from Tungsten for the Surface Production of Negative Hydrogen Ions  

SciTech Connect (OSTI)

The production efficiency of negative ions at tungsten surface by particle reflection has been investigated. Angular distributions and energy spectra of reflected hydrogen ions from tungsten surface are calculated with a Monte Carlo simulation code ACAT. The results obtained with ACAT have indicated that angular distributions of reflected hydrogen ions show narrow distributions for low-energy incidence such as 50 eV, and energy spectra of reflected ions show sharp peaks around 90% of incident energy. These narrow angular distributions and sharp peaks are favorable for the efficient extraction of negative ions from an ion source equipped with tungsten surface as negative ionization converter. The retained hydrogen atoms in tungsten lead to the reduction in extraction efficiency due to boarded angular distributions.

Kenmotsu, Takahiro; Wada, Motoi [Doshisha University, Kyotanabe, Kyoto 610-0394 (Japan)

2011-09-26T23:59:59.000Z

409

Photodissociation and charge transfer dynamics of negative ions studied with femtosecond photoelectron spectroscopy  

SciTech Connect (OSTI)

This dissertation presents studies aimed at understanding the potential energy surfaces and dynamics of isolated negative ions, and the effects of solvent on each. Although negative ions play important roles in atmospheric and solution phase chemistry, to a large extent the ground and excited state potential energy surfaces of gas phase negative ions are poorly characterized, and solvent effects even less well understood. In an effort to fill this gap, the author's coworkers and the author have developed a new technique, anion femtosecond photoelectron spectroscopy, and applied it to gas phase photodissociation and charge transfer processes. Studies are presented that (1) characterize the ground and excited states of isolated and clustered anions, (2) monitor the photodissociation dynamics of isolated and clustered anions, and (3) explore the charge-transfer-to-solvent states of atomic iodide clustered with polar and non-polar solvents.

Zanni, Martin T.

1999-12-17T23:59:59.000Z

410

Negative energy densities in integrable quantum field theories at one-particle level  

E-Print Network [OSTI]

We study the phenomenon of negative energy densities in quantum field theories with self-interaction. Specifically, we consider a class of integrable models (including the sinh-Gordon model) in which we investigate the expectation value of the energy density in one-particle states. In this situation, we classify the possible form of the stress-energy tensor from first principles. We show that one-particle states with negative energy density generically exist in non-free situations, and we establish lower bounds for the energy density (quantum energy inequalities). Demanding that these inequalities hold reduces the ambiguity in the stress-energy tensor, in some situations fixing it uniquely. Numerical results for the lowest spectral value of the energy density allow us to demonstrate how negative energy densities depend on the coupling constant and on other model parameters.

Bostelmann, Henning

2015-01-01T23:59:59.000Z

411

Method for resurrecting negative electron affinity photocathodes after exposure to an oxidizing gas  

DOE Patents [OSTI]

A method by which negative electron affinity photocathodes (201), single crystal, amorphous, or otherwise ordered, can be made to recover their quantum yield following exposure to an oxidizing gas has been discovered. Conventional recovery methods employ the use of cesium as a positive acting agent (104). In the improved recovery method, an electron beam (205), sufficiently energetic to generate a secondary electron cloud (207), is applied to the photocathode in need of recovery. The energetic beam, through the high secondary electron yield of the negative electron affinity surface (203), creates sufficient numbers of low energy electrons which act on the reduced-yield surface so as to negate the effects of absorbed oxidizing atoms thereby recovering the quantum yield to a pre-decay value.

Mulhollan, Gregory A; Bierman, John C

2012-10-30T23:59:59.000Z

412

Vacuum insulation of the high energy negative ion source for fusion application  

SciTech Connect (OSTI)

Vacuum insulation on a large size negative ion accelerator with multiple extraction apertures and acceleration grids for fusion application was experimentally examined and designed. In the experiment, vacuum insulation characteristics were investigated in the JT-60 negative ion source with >1000 apertures on the grid with the surface area of {approx}2 m{sup 2}. The sustainable voltages varied with a square root of the gap lengths between the grids, and decreased with number of the apertures and with the surface area of the grids. Based on the obtained results, the JT-60SA (super advanced) negative ion source is designed to produce 22 A, 500 keV D{sup -} ion beams for 100 s.

Kojima, A.; Hanada, M.; Inoue, T.; Watanabe, K.; Taniguchi, M.; Kashiwagi, M.; Umeda, N.; Tobari, H. [Japan Atomic Energy Agency, Naka, Ibaraki 311-0193 (Japan); Hilmi, A.; Kobayashi, S.; Yamano, Y. [Saitama University, Saitama, Saitama-ken, 338-8570 (Japan); Grisham, L. R. [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543 (United States)

2012-02-15T23:59:59.000Z

413

Negative Baryon density and the Folding structure of the B=3 Skyrmion  

E-Print Network [OSTI]

The Skyrme model is a non-linear field theory whose solitonic solutions, once quantised, describe atomic nuclei. The classical static soliton solutions, so-called Skyrmions, have interesting discrete symmetries and can only be calculated numerically. Mathematically, these Skyrmions can be viewed as maps between to two three-manifolds and, as such, their stable singularities can only be folds, cusps and swallowtails. Physically, the occurrence of singularities is related to negative baryon density. In this paper, we calculate the charge three Skyrmion to a high resolution in order to examine its singularity structure in detail. Thereby, we explore regions of negative baryon density. We also discuss how the negative baryon density depends on the pion mass.

David Foster; Steffen Krusch

2013-01-17T23:59:59.000Z

414

Negative energy densities in integrable quantum field theories at one-particle level  

E-Print Network [OSTI]

We study the phenomenon of negative energy densities in quantum field theories with self-interaction. Specifically, we consider a class of integrable models (including the sinh-Gordon model) in which we investigate the expectation value of the energy density in one-particle states. In this situation, we classify the possible form of the stress-energy tensor from first principles. We show that one-particle states with negative energy density generically exist in non-free situations, and we establish lower bounds for the energy density (quantum energy inequalities). Demanding that these inequalities hold reduces the ambiguity in the stress-energy tensor, in some situations fixing it uniquely. Numerical results for the lowest spectral value of the energy density allow us to demonstrate how negative energy densities depend on the coupling constant and on other model parameters.

Henning Bostelmann; Daniela Cadamuro

2015-02-05T23:59:59.000Z

415

Momentum transfer driven textural changes of CeO{sub 2} thin films  

SciTech Connect (OSTI)

The influence of the target erosion depth on the film texture was investigated during DC reactive magnetron sputter deposition of CeO{sub 2} thin films. Three fluxes towards the substrate surface (the relative negative oxygen ion flux, the material flux, and the energy flux) were measured and related to the ongoing erosion of a cerium target. As the deposition rate increased for more eroded targets, both the energy flux and the negative ion flux decreased. Cerium oxide thin films that were deposited at different target erosion states, exhibited a change in preferential crystalline orientation from [200] to [111]. This textural change cannot be explained in terms of the energy per arriving atom concept. Instead, it is shown that the momentum of the high energetic negative ions is an essential condition to clarify the witnessed trends.

Van Steenberge, S., E-mail: sigelinde.vansteenberge@ugent.be; Leroy, W. P.; Depla, D. [Department of Solid State Sciences, Ghent University, Krijgslaan 281/S1, 9000 Ghent (Belgium); Hubin, A. [Department of Materials and Chemistry, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels (Belgium)

2014-09-15T23:59:59.000Z

416

MAPPING CLIMATE CHANGE EXPOSURES, VULNERABILITIES,  

E-Print Network [OSTI]

MAPPING CLIMATE CHANGE EXPOSURES, VULNERABILITIES, AND ADAPTATION TO PUBLIC HEALTH RISKS's California Climate Change Center JULY 2012 CEC5002012041 Prepared for: California Energy Commission of California. #12; ii ABSTRACT This study reviewed first available frameworks for climate change adaptation

417

Farming: A Climate Change Culprit  

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

Farming: A Climate Change Culprit Farming: A Climate Change Culprit Simulations run at NERSC show impact of land-use change on African monsoon precipitation June 7, 2014 | Tags:...

418

book review: Climate change mapped  

E-Print Network [OSTI]

ofmillions 2 . Climatechangeisamovingtargetandintroductions to climatechange,theAtlasstandsoutmediareportingonclimatechange. CambridgeUniversity

Shanahan, Mike

2012-01-01T23:59:59.000Z

419

Climate Change at Annual Timescales  

E-Print Network [OSTI]

carbon cycling to global climate change, Nature, 393 (6682),2005. Meehl, G. , et al. , Climate Change 2007: The PhysicalIntergovernmental Panel on Climate Change, chap. 10. Global

Stine, Alexander Robin

2010-01-01T23:59:59.000Z

420

Climate Change, Adaptation, and Development  

E-Print Network [OSTI]

developing countries "can significantly offset the adverse effects of climate change").Climate Change, 2 which calls on developed countries (but not developing countries)developing countries that will bear the bulk of the effects of climate change.

Cole, Daniel H.

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "negative stock change" 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

Negative nonlocal resistance in mesoscopic gold Hall bars : absence of giant spin Hall effect.  

SciTech Connect (OSTI)

We report the observation of negative nonlocal resistances in multiterminal mesoscopic gold Hall bar structures whose characteristic dimensions are larger than the electron mean-free path. Our results can only be partially explained by a classical diffusive model of the nonlocal transport, and are not consistent with a recently proposed model based on spin Hall effects. Instead, our analysis suggests that a quasiballistic transport mechanism is responsible for the observed negative nonlocal resistance. Based on the sensitivity of our measurements and the spin Hall effect model, we find an upper limit for the spin Hall angle in gold of 0.023 at 4.5 K.

Mihajlovic, G.; Pearson, J. E.; Garcia, M. A.; Bader, S. D.; Hoffmann, A.; Univ. Complutense de Madrid

2009-01-01T23:59:59.000Z

422

Characterization of the ITER model negative ion source during long pulse operation  

SciTech Connect (OSTI)

It is foreseen to operate the neutral beam system of the International Thermonuclear Experimental Reactor (ITER) for pulse lengths extending up to 1 h. The performance of the KAMABOKO III negative ion source, which is a model of the source designed for ITER, is being studied on the MANTIS test bed at Cadarache. This article reports the latest results from the characterization of the ion source, in particular electron energy distribution measurements and the comparison between positive ion and negative ion extraction from the source.

Hemsworth, R.S.; Boilson, D.; Crowley, B.; Homfray, D.; Esch, H.P.L. de; Krylov, A.; Svensson, L. [Association EURATOM-CEA, CEA Cadarache, F-13108, St. Paul lez Durance (France); Association EURATOM-DCU, PRL/NCPST, Glasnevin, Dublin 13 (Ireland); Euratom/UKAEA Fusion Association, Culham Science Centre, Abingdon, OX14 3DB (United Kingdom); Association EURATOM-CEA, CEA Cadarache, F-13108, St. Paul lez Durance (France)

2006-03-15T23:59:59.000Z

423

Comparative analysis of continuous-wave surface-plasma negative ion sources with various discharge geometry  

SciTech Connect (OSTI)

Negative ion extraction from continuous-wave (CW) magnetron and semiplanotron discharges was studied and it was compared with that for the source with Penning electrode geometry. The CW negative ion beam up current to 13 mA was extracted from the magnetron source with emission aperture of 3.5 mm in diameter, while the beam with current up to 8 mA was obtained from the semiplanotron source modification. Characteristics of CW magnetron and semiplanotron sources are presented and analyzed.

Belchenko, Yu, E-mail: belchenko@inp.nsk.su [Budker Institute of Nuclear Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk (Russian Federation)] [Budker Institute of Nuclear Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk (Russian Federation); Sanin, A.; Sotnikov, O. [Budker Institute of Nuclear Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk (Russian Federation) [Budker Institute of Nuclear Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk (Russian Federation); Novosibirsk State University, Novosibirsk, 630090 (Russian Federation)

2014-02-15T23:59:59.000Z

424

Non-magnetic nano-composites for optical and infrared negative refraction index media  

E-Print Network [OSTI]

We develop an approach to use nanostructured plasmonic materials as a non-magnetic negative-refractive index system at optical and near-infrared frequencies. In contrast to conventional negative refraction materials, our design does not require periodicity and thus is highly tolerant to fabrication defects. Moreover, since the proposed materials are intrinsically non-magnetic, their performance is not limited to proximity of a resonance so that the resulting structure has relatively low loss. We develop the analytical description of the relevant electromagnetic phenomena and justify our analytic results via numerical solutions of Maxwell equations.

Robyn Wangberg; Justin Elser; Evgenii E. Narimanov; Viktor A. Podolskiy

2005-06-27T23:59:59.000Z

425

The Resonance Scattering Phenomenon of Fast Negatively Charged Particles in a Single Crystal  

E-Print Network [OSTI]

The energy spectrum of the extended attractive potential of a crystallographic row for negatively charged particles has quasi-bound states. It follows that a negatively charged particle with small transversal momentum component ($p_{\\bot} R <<1$) may undergo resonance scattering. Thus the resonance scattering phenomenon can be observed in a single crystal, when fast electrons move with a small glancing angle ($\\theta_0 << 1/pR$) to a crystallographic axis. The calculated results for the electrons and angular widths of resonance peaks are consistent with experimental data.

Kovalev, Gennady V

2015-01-01T23:59:59.000Z

426

Climate change risk and response  

E-Print Network [OSTI]

the Potential Consequences of Climate Variability and Changeand Kate Scow. 2006. Climate Change: Page 117 ChallengesLandscapes. California Climate Change Center White Paper.

Kahrl, Fredrich; Roland-Holst, David

2008-01-01T23:59:59.000Z

427

Institutional Change Process for Sustainability  

Broader source: Energy.gov [DOE]

For establishing institutional change in a Federal agency to achieve sustainability or other energy efficiency goals, follow the five-step institutional change process. In accordance with the...

428

Strategies for Achieving Institutional Change  

Broader source: Energy.gov [DOE]

Many strategiesincluding those derived from Institutional Change Principlesmay be used to effect institutional change in support of energy and sustainability objectives.

429

Urban Growth and Climate Change  

E-Print Network [OSTI]

1999, Climate Change, Agriculture, and Developing Countries:climate change matters because it is likely to be the case that local governments in developing countries

Kahn, Matthew E.

2008-01-01T23:59:59.000Z

430

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

E-Print Network [OSTI]

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

McMaster University

431

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn Department;Diffusion Maps for Changing Data Collaborators Ronald Coifman (Yale University) Roy Lederman (Yale University) #12;Diffusion Maps for Changing Data How to compare images across sensors? Figure: Sokolov Mine

Hirn, Matthew

432

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn Department of Mathematics Yale University July 26, 2012 Bell Labs #12;Diffusion Maps for Changing Data Collaborators Joint work with Ronald Coifman and Roy Lederman. #12;Diffusion Maps for Changing Data Overview 1 High

Hirn, Matthew

433

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn Department in Honor of the 70th Birthday of David R. Larson #12;Diffusion Maps for Changing Data Collaborators Joint work with Ronald Coifman and Roy Lederman. #12;Diffusion Maps for Changing Data High Dimensional Data

Hirn, Matthew

434

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn September 3, 2013 #12;Diffusion Maps for Changing Data Collaborators Simon Adar, Tel Aviv University Eyal Ben Dor, Tel, Clarkson University Yoel Shkolnisky, Tel Aviv University #12;Diffusion Maps for Changing Data Heat equation

Hirn, Matthew

435

The changing atmosphere  

SciTech Connect (OSTI)

The chemistry of the atmosphere is changing, in large measure because of gases emitted by such human activities as farming, manufacturing, and the combustion of fossil fuels. The deleterious effects are increasingly evident; they may well become worse in the years ahead. This paper discusses the pollutants and the environmental perturbations with which they are associated. The authors believe the solution to the earth's environmental problems lies in a truly global effort.

Graedel, T.E.; Crutzen, P.J.

1989-09-01T23:59:59.000Z

436

Structure-property relations in negative permittivity reststrahlen materials for IR metamaterial applications.  

SciTech Connect (OSTI)

We will present a study of the structure-property relations in Reststrahlen materials that possess a band of negative permittivities in the infrared. It will be shown that sub-micron defects strongly affect the optical response, resulting in significantly diminished permittivities. This work has implications on the use of ionic materials in IR-metamaterials.

Kotula, Paul Gabriel; Rodriguez, Mark Andrew; Shelton, David J. (University of Central Florida); Carroll, James F., III; Boreman, Glenn D. (University of Central Florida); Sinclair, Michael B.; Ihlefeld, Jon F.; Ginn, James Cleveland, III; Clem, Paul Gilbert; Matias, Vladimir (Los Alamos National Laboratory)

2010-09-01T23:59:59.000Z

437

Conductive Polypyrrole/Tungsten Oxide Metacomposites with Negative Permittivity Jiahua Zhu,  

E-Print Network [OSTI]

) nanocomposites reinforced with tungsten oxide (WO3) nanoparticles (NPs) and nanorods (NRs) are fabricatedConductive Polypyrrole/Tungsten Oxide Metacomposites with Negative Permittivity Jiahua Zhu, Suying techniques to form PNCs. Therefore, synthesis techniques have been developed and optimized to incorporate

Guo, John Zhanhu

438

Focusing of light by negative refraction in a photonic crystal slab superlens on  

E-Print Network [OSTI]

- lenges. An experiment was performed at near- infrared frequencies with an air-hole-type 2D PC in a low on silicon-on-insulator sub- strate with an interface structure optimized for low reflection and diffraction symmetric near the point.4 The negative refraction and focusing have been demonstrated in some experiments

Baba, Toshihiko

439

IMPROVEMENT OF MHD STABILITY IN NEGATIVE/WEAK SHEAR CONFIGURATIONS FOR A STEADY STATE TOKAMAK  

E-Print Network [OSTI]

beta limit disruptions observed in high performance negative shear tokamak plasmas may be attributed beta value N as large as 2.5 - 3.5 can be realized for qmin. Hard beta limits due to ideal MHD stability can be improved by reducing the pressure gradient

Hudson, Stuart

440

Negative Association of Neuroticism with Brain Volume Ratio in Healthy Humans  

E-Print Network [OSTI]

Negative Association of Neuroticism with Brain Volume Ratio in Healthy Humans Brian Knutson, Reza Momenan, Robert R. Rawlings, Grace W. Fong, and Daniel Hommer Background: Brain volume decreases reactivity (i.e., neuroti- cism) would also predict reductions in brain volume. Methods: Brain volume ratios

Knutson, Brian

Note: This page contains sample records for the topic "negative stock change" 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

Rare measurements of a sprite with halo event driven by a negative lightning discharge over Argentina  

E-Print Network [OSTI]

Argentina M. J. Taylor,1 M. A. Bailey,1 P. D. Pautet,1 S. A. Cummer,2 N. Jaugey,2 J. N. Thomas,3,4 N. N measurements were made of a mesoscale thunderstorm observed on February 22­23, 2006 over northern Argentina of a sprite with halo event driven by a negative lightning discharge over Argentina, Geophys. Res. Lett., 35

Thomas, Jeremy N.

442

Global analysis of positive and negative pre-mRNA splicing regulators  

E-Print Network [OSTI]

Global analysis of positive and negative pre-mRNA splicing regulators in Drosophila Marco] Supplemental material is available at http://www.genesdev.org. Received March 10, 2005; revised version identification of the hnRNP proteins PSI and hrp48 as regulators of the P-transposase pre-mRNA (Siebel et al

443

Negative potentials above the dayside lunar surface in the terrestrial plasma sheet: Evidence  

E-Print Network [OSTI]

plasma sheet and in daylight, large, unexpected negative potentials (-500 V) were measured. In this paper can have multiple solutions, namely, a monotonic solution, where the potential constantly increases or decreases, or a nonmonotonic solution, where the potential reaches a minimum (or maximum) above the surface

California at Berkeley, University of

444

Endoplasmic reticulum retention is a common defect associated with tyrosinase-negative albinism  

E-Print Network [OSTI]

Endoplasmic reticulum retention is a common defect associated with tyrosinase-negative albinism, March 16, 2000 (received for review February 17, 2000) Tyrosinase is a melanocyte-specific enzyme albino substitution TYR(T373K), and the temperature-sensitive tyrosinase TYR(R402Q) Tyr(H402A) found

Hebert, Daniel N.

445

Bell States and Negative Sentences in the Distributed Model of Meaning  

E-Print Network [OSTI]

, but not in the same order. Alice puts the meaning into words according to the rules of the syntax. Bob recognizes KS Bob shared syntax shared meaning time // John does not like Mary Fig. 1. Alice informs BobQPL 2009 Bell States and Negative Sentences in the Distributed Model of Meaning Anne Preller 1

Paris-Sud XI, Université de

446

Bell States and Negative Sentences in the Distributed Model of Meaning  

E-Print Network [OSTI]

, but not in the same order. Alice puts the meaning into words according to the rules of the syntax. Bob recognizes time // John does not like Mary Fig. 1. Alice informs Bob reconstructs the meaning of the wordsQPL 2009 Bell States and Negative Sentences in the Distributed Model of Meaning Anne Preller 1

Paris-Sud XI, Université de

447

MULTIMODAL VOICE CONVERSION USING NON-NEGATIVE MATRIX FACTORIZATION IN NOISY ENVIRONMENTS  

E-Print Network [OSTI]

MULTIMODAL VOICE CONVERSION USING NON-NEGATIVE MATRIX FACTORIZATION IN NOISY ENVIRONMENTS Kenta 1-1, Rokkodai, Nada, Kobe, 6578501, Japan ABSTRACT This paper presents a multimodal voice conversion with that of a conventional Gaussian Mixture Model (GMM)-based method. Index Terms-- voice conversion, multimodal, image

Takiguchi, Tetsuya

448

Voice Conversion based on Non-negative Matrix Factorization in Noisy Environments  

E-Print Network [OSTI]

Voice Conversion based on Non-negative Matrix Factorization in Noisy Environments Takao Fujii, Ryo conversion (VC) tech- nique for noisy environments. We prepared parallel exemplars (dictionary) that consist. In the proposed method, a Gaussian Mixture Model (GMM) -based conversion method is also applied to the feature

Takiguchi, Tetsuya

449

Composites with Negative Refractive Index, Thermal, Self-healing and Self-sensing Functionality  

E-Print Network [OSTI]

temperatures and pressures. The embedded conductive wires are used as resistive elements to heat the material at low and high strain rates. First International Workshop on Advanced Materials and Smart Structures138 Composites with Negative Refractive Index, Thermal, Self-healing and Self-sensing Functionality

Nemat-Nasser, Sia

450

Contrib. Plasma Phys. 26 (1986) 1, 1-12 Sudden Jumps, Hysteresis, and Negative Resistance  

E-Print Network [OSTI]

are found in glow discharges, carbon arcs, thermionic converters, fluorescent lamps and four-layer diodes [lContrib. Plasma Phys. 26 (1986) 1, 1-12 Sudden Jumps, Hysteresis, and Negative Resistance in an Argon Plasma Discharge I. Discharges with No Magnetic Field R. A. BOSCHand R. L. MERLINO Department

Merlino, Robert L.

451

Cooper-Frye Negative Contributions in a Coarse-Grained Transport Approach  

E-Print Network [OSTI]

Many models of heavy ion collisions employ relativistic hydrodynamics to describe the system evolution at high densities. The Cooper-Frye formula is applied in most of these models to turn the hydrodynamical fields into particles. However, the number of particles obtained from the Cooper-Frye formula is not always positive-definite. Physically negative contributions of the Cooper-Frye formula are particles that stream backwards into the hydrodynamical region. We quantify the Cooper-Frye negative contributions in a coarse-grained transport approach, which allows to compare them to the actual number of underlying particles crossing the transition hypersurface. It is found that the number of underlying inward crossings is much smaller than the one the Cooper-Frye formula gives under the assumption of equilibrium distribution functions. The magnitude of Cooper-Frye negative contributions is also investigated as a function of hadron mass, collision energy in the range $E_{\\rm lab} = 5-160A$ GeV, and collision centrality. The largest negative contributions we find are around 13% for the pion yield at midrapidity at $E_{\\rm lab} = 20A$ GeV collisions.

D. Oliinychenko; P. Huovinen; H. Petersen

2014-12-05T23:59:59.000Z

452

Negative hair-bundle stiffness betrays a mechanism for mechanical amplification by the hair cell  

E-Print Network [OSTI]

Negative hair-bundle stiffness betrays a mechanism for mechanical amplification by the hair cell P. Hudspeth, August 15, 2000 Hearing and balance rely on the ability of hair cells in the inner ear to sense miniscule mechanical stimuli. In each cell, sound or acceleration deflects the mechanosensitive hair bundle

Hudspeth, A. James

453

The Bridges of Social Change  

E-Print Network [OSTI]

between disciplines to create new solutions and promote social change. Masthead RICHARD J. GELLES, PH

Sharp, Kim

454

Climate Change Proposed Scoping Plan  

E-Print Network [OSTI]

Climate Change Proposed Scoping Plan a amework for change Prepared by the California Air Resources #12;CLIMATE CHANGE SCOPING PLAN State of California Air Resources Board Resolution 08-47 December 11 greenhouse gas (GHG) emissions that cause global warming; WHEREAS, the adverse impacts of climate change

455

Abrupt Climate Change Inevitable Surprises  

E-Print Network [OSTI]

Abrupt Climate Change Inevitable Surprises Committee on Abrupt Climate Change Ocean Studies Board of Congress Cataloging-in-Publication Data Abrupt climate change : inevitable surprises / Committee on Abrupt Climate Change, Ocean Studies Board, Polar Research Board, Board on Atmospheric Sciences and Climate

456

Conservation and Global Climate Change  

E-Print Network [OSTI]

V.6 Conservation and Global Climate Change Diane M. Debinski and Molly S. Cross OUTLINE 1. Introduction 2. How climate is changing 3. Environmental responses to climate change 4. Consequences of climate the coming decades will be preserving biodiversity in the face of climate change. It has become increasingly

Landweber, Laura

457

Climatic Change An Interdisciplinary, International  

E-Print Network [OSTI]

climate and cultural changes are observed in the Eastern Mediterranean and the Near East [e.g., Bookman et1 23 Climatic Change An Interdisciplinary, International Journal Devoted to the Description, Causes and Implications of Climatic Change ISSN 0165-0009 Volume 112 Combined 3-4 Climatic Change (2012) 112:769-789 DOI

Gvirtzman, Haim

458

Potential Impacts of CLIMATE CHANGE  

E-Print Network [OSTI]

Potential Impacts of CLIMATE CHANGE on U.S. Transportation Potential Impacts of CLIMATE CHANGE on U.S. Transportation TRANSPORTATION RESEARCH BOARD SPECIAL REPORT 290 #12;#12;Committee on Climate Change and U Washington, D.C. 2008 www.TRB.org Potential Impacts of CLIMATE CHANGE on U.S. Transportation TRANSPORTATION

Sheridan, Jennifer

459

Resolving Losses at the Negative Electrode in All-Vanadium Redox Flow Batteries Using Electrochemical Impedance Spectroscopy  

SciTech Connect (OSTI)

We present an in situ electrochemical technique for the quantitative measurement and resolution of the ohmic, charge transfer and diffusion overvoltages at the negative electrode of an all-vanadium redox flow battery (VRFB) using electrochemical impedance spectroscopy (EIS). The mathematics describing the complex impedance of the V+2/V+3 redox reaction is derived and matches the experimental data. The voltage losses contributed by each process have been resolved and quantified at various flow rates and electrode thicknesses as a function of current density during anodic and cathodic polarization. The diffusion overvoltage was affected strongly by flow rate while the charge transfer and ohmic losses were invariant. On the other hand, adopting a thicker electrode significantly changed both the charge transfer and diffusion losses due to increased surface area. Furthermore, the Tafel plot obtained from the impedance resolved charge transfer overvoltage yielded the geometric exchange current density, anodic and cathodic Tafel slopes (135 5 and 121 5 mV/decade respectively) and corresponding transfer coefficients = 0.45 0.02 and = 0.50 0.02 in an operating cell.

Sun, Che Nan [ORNL] [ORNL; Delnick, Frank M [ORNL] [ORNL; Aaron, D [University of Tennessee, Knoxville (UTK)] [University of Tennessee, Knoxville (UTK); Mench, Matthew M [ORNL] [ORNL; Zawodzinski, Thomas A [ORNL] [ORNL

2014-01-01T23:59:59.000Z

460

Potential formation in a collisionless plasma produced in an open magnetic field in presence of volume negative ion source  

SciTech Connect (OSTI)

The electric potential near a wall for a multi-species plasma with volume produced negative ions in presence of axially varying magnetic field is studied following an analytical-numerical approach. A constant negative ion source is assumed throughout the plasma volume, along with finite temperature positive ions and Boltzmann electrons. The particles are assumed to be guided by an open magnetic field that has its maximum at the centre, and field strength decreasing towards the walls. The one dimensional (1D) Poisson equation is derived using an analytical approach, and then solved numerically to study the potential profiles. Effect of (a) negative ion production rate, (b) magnetic field profile, and (c) negative ion temperature on the potential profile has been investigated. A potential peak appears near the wall when the negative ion temperature and density are sufficiently high. Also, the presence of negative ions further decreases the potential in the plasma region for a finite Debye Length (?{sub D})

Phukan, Ananya, E-mail: ananya.phukan26@gmail.com; Goswami, K. S.; Bhuyan, P. J. [Centre of Plasma Physics, Institute for Plasma Research Sonapur, Kamrup (M), Assam 782402 (India)

2014-08-15T23:59:59.000Z

Note: This page contains sample records for the topic "negative stock change" 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

Climate change cripples forests  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to User Group and Userof aChristinaCliff joins EMSLClimateClimate Change

462

Phase Change | Jefferson Lab  

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 the1 - September 2006 TheSteven AshbyDepartmentPersonnelAdams5 Entire .1226Phase Change

463

CONFIGURATION CHANGE PROPOSAL (CCP)  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up fromDepartmentTie Ltd:June 2015 <Ones |Laboratory, JuneDid y ou know mostChange

464

A subwavelength near-infrared negative index material Xuhuai Zhang, Marcelo Davano, Yaroslav Urzhumov, Gennady Shvets, and Stephen R. Forrest  

E-Print Network [OSTI]

A subwavelength near-infrared negative index material Xuhuai Zhang, Marcelo Davanço, Yaroslav://scitation.aip.org/termsconditions. Downloaded to IP: 129.116.140.116 On: Thu, 13 Mar 2014 15:08:47 #12;A subwavelength near-infrared negative.1063/1.3110957 Negative index materials NIMs 1,2 have recently been reported at near-infrared or higher optical

Texas at Austin, University of

465

An Application of Multi-Level Bayesian Negative Binomial Models with Mixed Effects on Motorcycle Crashes in Ohio.  

E-Print Network [OSTI]

??Motorcycle crashes compose an increasing proportion of United States motor vehicle crashes and fatalities. Through Full Bayesian negative binomial models with various types of random (more)

Flask, Thomas V.

2012-01-01T23:59:59.000Z

466

future science group 5ISSN 1759-726910.4155/BFS.12.76 2013 Future Science Ltd Special FocuS: advanced FeedStockS For advanced bioFuelS  

E-Print Network [OSTI]

S: advanced FeedStockS For advanced bioFuelS An overview of lignocellulosic biomass feedstock harvest, processing and supply for biofuel production editorial Biofuels (2013) 4(1), 58 "The questions here petroleum consumption with biofuels by 2030 [13]. This goal implies that the demand for cellulosic feed

467

Pre-Shot Simulations of Far-Field Ground Motions for the Source Physics Experiment (SPE) Explosions at the Climax Stock, Nevada National Security Site  

SciTech Connect (OSTI)

The Source Physics Experiment (SPE) will involve a series of explosions in various geologic and emplacement conditions to validate numerical simulation methods to predict behavior of seismic wave excitation and propagation for nuclear test monitoring. The first SPE's currently underway involve explosions in the Climax Stock (granitic geology) at the Nevada National Security Site (NNSS). Detailed geologic data and published material properties for the major lithologic units of the NNSS and surrounding region were used to build three-dimensional models for seismic wave propagation simulations. The geologic structure near the SPE shot point is quite varied including granitic, carbonate, tuff and alluvium lithologies. We performed preliminary ground motion simulations for a near-source domain covering 8 km x 8 km at the surface centered on the shot point to investigate various source and propagation effects using WPP, LLNL's anelastic seismic wave finite difference code. Simulations indicate that variations in wave propagation properties of the sub-surface will generate strongly path-dependent response once the energy has left the relatively small granitic geology of the near-surface Climax Stock near the SPE shot point. Rough topography to the north and west of SPE shot point causes additional complexity in the signals including energy on the transverse components. Waves propagate much faster through the granitic and carbonate formations and slower through the tuff and alluvium. Synthetic seismograms for a pure explosion source in a 3D geologic structure show large amplitudes on transverse component. For paths to the south sampling the granite, tuff and alluvium lithologies transverse component amplitudes are as high as 50% of that on the vertical and radial components.

Rodgers, A J; Wagoner, J; Petersson, N A; Sjogreen, B

2010-11-07T23:59:59.000Z

468

The Effect of Negative-Energy Shells on the Schwarzschild Black Hole  

E-Print Network [OSTI]

We construct Penrose diagrams for Schwarzschild spacetimes joined by massless shells of matter, in the process correcting minor flaws in the similar diagrams drawn by Dray and 't Hooft, and confirming their result that such shells generate a horizon shift. We then consider shells with negative energy density, showing that the horizon shift in this case allows for travel between the heretofore causally separated exterior regions of the Schwarzschild geometry. These drawing techniques are then used to investigate the properties of successive shells, joining multiple Schwarzschild regions. Again, the presence of negative-energy shells leads to a causal connection between the exterior regions, even in (some) cases with two successive shells of equal but opposite total energy.

Jeffrey S Hazboun; Tevian Dray

2009-07-03T23:59:59.000Z

469

An Experimental Study of Waveguide Coupled Microwave Heating with Conventional Multicusp Negative Ion Source  

E-Print Network [OSTI]

Negative ion production with conventional multicusp plasma chambers utilizing 2.45 GHz microwave heating is demonstrated. The experimental results were obtained with the multicusp plasma chambers and extraction systems of the RFdriven RADIS ion source and the filament driven arc discharge ion source LIISA. A waveguide microwave coupling system, which is almost similar to the one used with the SILHI ion source, was used. The results demonstrate that at least one third of negative ion beam obtained with inductive RF-coupling (RADIS) or arc discharge (LIISA) can be achieved with 1 kW of 2.45 GHz microwave power in CW mode without any modification of the plasma chamber. The co-extracted electron to H^- ratio and the optimum pressure range were observed to be similar for both heating methods. The behaviour of the plasma implies that the energy transfer from the microwaves to the plasma electrons is mainly an off-resonance process.

Komppula, J; Koivisto, H; Laulainen, J; Tarvainen, O

2015-01-01T23:59:59.000Z

470

Negative refraction with tunable absorption in an active dense gas of atoms  

E-Print Network [OSTI]

Applications of negative index materials (NIM) presently are severely limited by absorption. Next to improvements of metamaterial designs, it has been suggested that dense gases of atoms could form a NIM with negligible losses. In such gases, the low absorption is facilitated by quantum interference. Here, we show that additional gain mechanisms can be used to tune and effectively remove absorption in a dense gas NIM. In our setup, the atoms are coherently prepared by control laser fields, and further driven by a weak incoherent pump field to induce gain. We employ nonlinear optical Bloch equations to analyze the optical response. Metastable Neon is identified as a suitable experimental candidate at infrared frequencies to implement a lossless active negative index material.

P. P. Orth; R. Hennig; C. H. Keitel; J. Evers

2012-10-17T23:59:59.000Z

471

Experimental study on hard X-rays emitted from metre-scale negative discharges in air  

E-Print Network [OSTI]

We investigate the development of meter long negative discharges and focus on their X-ray emissions. We describe appearance, timing and spatial distribution of the X-rays. They appear in bursts of nanosecond duration mostly in the cathode area. The spectrum can be characterized by an exponential function with 200 keV characteristic photon energy. With nanosecond-fast photography we took detailed images of the pre-breakdown phenomena during the time when X-rays were registered. We found bipolar discharge structures, also called "pilot systems", in the vicinity of the cathode. As in our previous study of X-rays from positive discharges, we correlate the X-ray emission with encounters between positive and negative streamers. We suggest that a similar process is responsible for X-rays generated by lightning leaders.

Kochkin, P O; Ebert, Ute

2015-01-01T23:59:59.000Z

472

How the Weak Variance of Momentum Can Turn Out to be Negative  

E-Print Network [OSTI]

Weak values are average quantities,therefore investigating their associated variance is crucial in understanding their place in quantum mechanics. We develop the concept of a position-postselected weak variance of momentum as cohesively as possible, building primarily on material from Moyal (Mathematical Proceedings of the Cambridge Philosophical Society, Cambridge University Press, Cambridge, 1949) and Sonego (Found Phys 21(10):1135, 1991) . The weak variance is defined in terms of the Wigner function, using a standard construction from probability theory. We show this corresponds to a measurable quantity, which is not itself a weak value. It also leads naturally to a connection between the imaginary part of the weak value of momentum and the quantum potential. We study how the negativity of the Wigner function causes negative weak variances, and the implications this has on a class of `subquantum' theories. We also discuss the role of weak variances in studying determinism, deriving the classical limit from...

Feyereisen, M R

2015-01-01T23:59:59.000Z

473

Climate Systems and Climate Change Is Climate Change Real?  

E-Print Network [OSTI]

Chapter 10 Climate Systems and Climate Change #12;Is Climate Change Real? 1980 1898 2005 2003 #12;Arctic Sea Ice Changes #12;Observed Global Surface Air Temperature #12;! Current climate: weather station data, remote sensing data, numerical modeling using General Circulation Models (GCM) ! Past climate

Pan, Feifei

474

PHOTOSYNTHESIS AND GLOBAL CHANGE CAN CLIMATE DRIVEN CHANGES IN  

E-Print Network [OSTI]

PHOTOSYNTHESIS AND GLOBAL CHANGE CAN CLIMATE DRIVEN CHANGES IN PHOTOSYNTHESIS BE USED TO PREDICT in photosynthesis, and thus substrate supply, influence the rate of ecosystem respiration (Re). Further- more in photosynthesis might result in concomitant changes in both the rate, and temperature-sensitivity, of Re. Re

Barron-Gafford, Greg

475

Oceanic oxygen changes as a bellwether of climate change  

E-Print Network [OSTI]

Oceanic oxygen changes as a bellwether of climate change Term paper in Biogeochemistry@ethz.ch] Tutor: Prof. Dr. Nicholas Gruber [nicholas.gruber@env.ethz.ch] Abstract The response of oceanic oxygen of climate change. Recent publications indicate that the oceanic oxygen outgassing is substaintially larger

Fischlin, Andreas

476

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn Department of Mathematics Yale University November 29, 2012 Kansas State University Colloquium #12;Diffusion Maps;Diffusion Maps for Changing Data How to compare images across sensors? Figure: Sokolov Mine in 2009 and 2010

Hirn, Matthew

477

Turning a negative into a positive: Researchers find promising use for excessive nitrate  

E-Print Network [OSTI]

acre of nitrogen for each inch of water applied. tx H2O | pg. 17 _ Turning a negative into a positive tx H2O | pg. 18 According to Sij, previous research has shown that properly designed and managed drip irrigation systems reduce deep percola... agencies involved in the project were local soil and water conservation districts, U.S. Department of Agriculture?s Natural Resources Conservation Service, the Texas AgriLife Extension Service, and Rolling Plains Groundwater Conservation District...

Wythe, Kathy

2009-01-01T23:59:59.000Z

478

PROPERTIES OF THE LOW-LYING NEGATIVE PARITY STATES IN 45Sc  

E-Print Network [OSTI]

rayonnements 03B3 ont t mesurs aux angles 105 ~ 03B8 ~ 0 au moyen d'un dtecteur Ge(Li). Les spins et les'exprience. Abstract. 2014 The electromagnetic decays of the negative parity states in 45Sc up to an excitation energy of 2107 keV have been investigated via the 42Ca(03B1, p03B3)45Sc reaction at a bombarding energy of 10

Boyer, Edmond

479

Hydridable material for the negative electrode in a nickel-metal hydride storage battery  

DOE Patents [OSTI]

A monophase hydridable material for the negative electrode of a nickel-metal hydride storage battery with a "Lave's phase" structure of hexagonal C14 type (MgZn.sub.2) has the general formula: Zr.sub.1-x Ti.sub.x Ni.sub.a Mn.sub.b Al.sub.c Co.sub.d V.sub.e where ##EQU1##

Knosp, Bernard (Neuilly-sur-Seine, FR); Bouet, Jacques (Paris, FR); Jordy, Christian (Dourdan, FR); Mimoun, Michel (Neuilly-sur-Marne, FR); Gicquel, Daniel (Lanorville, FR)

1997-01-01T23:59:59.000Z

480

Low energy milling method, low crystallinity alloy, and negative electrode composition  

DOE Patents [OSTI]

A method of making nanostructured alloy particles includes milling a millbase in a pebble mill containing milling media. The millbase comprises: (i) silicon, and (ii) at least one of carbon or a transition metal, and wherein the nanostructured alloy particles are substantially free of crystalline domains greater than 50 nanometers in size. A method of making a negative electrode composition for a lithium ion battery including the nanostructured alloy particles is also disclosed.

Le, Dihn B; Obrovac, Mark N; Kube, Robert Y; Landucci, James R

2012-10-16T23:59:59.000Z

Note: This page contains sample records for the topic "negative stock change" 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

Ramanujan's Harmonic Number Expansion into Negative Powers of a Triangular Number  

E-Print Network [OSTI]

An algebraic transformation of the DeTemple-Wang half-integer approximation to the harmonic series produces the general formula and error estimate for the Ramanujan expansion for the nth harmonic number into negative powers of the nth triangular number. We also discuss the history of the Ramanujan expansion for the nth harmonic number as well as sharp estimates of its accuracy, with complete proofs, and we compare it with other approximative formulas.

Mark B. Villarino

2007-07-28T23:59:59.000Z

482

Photo-neutralization of Negative Ion Beam for Future Fusion Reactor  

SciTech Connect (OSTI)

An exploratory study of negative ion beam photo-neutralization for future fusion reactors is explained. A refolded Fabry-Perot cavity system is proposed, with which a 60% neutralisation efficiency could be reached with low electric power consumption. The system would make use of sophisticated optical-cavity locking systems, which have been developed recently for gravitational-wave optical detection. The ITER Neutral beam Injector is taken as an example.

Chaibi, W.; Simonin, A. [CEA, IRFM, F-13108 St Paul lez Durance (France); Blondel, C.; Cabaret, L.; Delsart, C.; Drag, C. [Laboratoire Aime Cotton, CNRS-Universite Paris XI, Bat 505 Campus d'Orsay 91405 Orsay (France)

2009-03-12T23:59:59.000Z

483

Application Of The Phase Shifting Diffraction Interferometer For Measuring Convex Mirrors And Negative Lenses  

DOE Patents [OSTI]

To measure a convex mirror, a reference beam and a measurement beam are both provided through a single optical fiber. A positive auxiliary lens is placed in the system to give a converging wavefront onto the convex mirror under test. A measurement is taken that includes the aberrations of the convex mirror as well as the errors due to two transmissions through the positive auxiliary lens. A second measurement provides the information to eliminate this error. A negative lens can also be measured in a similar way. Again, there are two measurement set-ups. A reference beam is provided from a first optical fiber and a measurement beam is provided from a second optical fiber. A positive auxiliary lens is placed in the system to provide a converging wavefront from the reference beam onto the negative lens under test. The measurement beam is combined with the reference wavefront and is analyzed by standard methods. This measurement includes the aberrations of the negative lens, as well as the errors due to a single transmission through the positive auxiliary lens. A second measurement provides the information to eliminate this error.

Sommargren, Gary E. (Santa Cruz, CA); Campbell, Eugene W. (Livermore, CA)

2005-06-21T23:59:59.000Z

484

Landau damping effects on dust-acoustic solitary waves in a dusty negative-ion plasma  

SciTech Connect (OSTI)

The nonlinear theory of dust-acoustic waves (DAWs) with Landau damping is studied in an unmagnetized dusty negative-ion plasma in the extreme conditions when the free electrons are absent. The cold massive charged dusts are described by fluid equations, whereas the two-species of ions (positive and negative) are described by the kinetic Vlasov equations. A Korteweg-de Vries (KdV) equation with Landau damping, governing the dynamics of weakly nonlinear and weakly dispersive DAWs, is derived following Ott and Sudan [Phys. Fluids 12, 2388 (1969)]. It is shown that for some typical laboratory and space plasmas, the Landau damping (and the nonlinear) effects are more pronounced than the finite Debye length (dispersive) effects for which the KdV soliton theory is not applicable to DAWs in dusty pair-ion plasmas. The properties of the linear phase velocity, solitary wave amplitudes (in presence and absence of the Landau damping) as well as the Landau damping rate are studied with the effects of the positive ion to dust density ratio (?{sub pd}) as well as the ratios of positive to negative ion temperatures (?) and masses (m)

Barman, Arnab; Misra, A. P., E-mail: apmisra@visva-bharati.ac.in, E-mail: apmisra@gmail.com [Department of Mathematics, Siksha Bhavana, Visva-Bharati University, Santiniketan 731 235, West Bengal (India)

2014-07-15T23:59:59.000Z

485

Multi-dipolar microwave plasmas and their application to negative ion production  

SciTech Connect (OSTI)

During the past decade multi-dipolar plasmas have been employed for various purposes such as surface treatments in biomedicine, physical and chemical vapour deposition for hydrogen storage, and applications in mechanical engineering. On the other hand, due to the design and operational mode of these plasma sources (i.e., strong permanent magnets for the electron cyclotron resonance coupling, low working pressure, and high electron density achieved) they are suitable for studying fundamental mechanisms involved in negative ion sources used in magnetically confined fusion and particle accelerators. Thus, this study presents an overview of fundamental results obtained with: (i) a single dipolar source, (ii) a network of seven dipolar plasma sources inserted into a magnetic multipolar chamber (Camembert III), and (iii) four dipolar sources housed in a smaller metallic cylinder (ROSAE III). Investigations with Langmuir probes of electron energy probability functions revealed the variation of the plasma properties versus the radial distance from the axis of a dipolar source in its mid plane and allowed the determination of the proportion between hot and cold electron populations in both chambers. These results are compared with the density of hydrogen negative ions, measured using the photodetachment technique. Electron energy probability functions obtained in these different configurations show the possibility of both hot and cold electron production. The former is a prerequisite for increasing the vibrational level of molecules and the dissociation degree and the latter for producing negative ions via dissociative attachment of the cold electrons or via surface production induced by H atoms.

Bchu, S.; Bs, A.; Lacoste, A. [LPSC, Universit Joseph Fourier Grenoble 1, CNRS/IN2P3, Grenoble INP, 53, Avenue des Martyrs, 38026 Grenoble (France)] [LPSC, Universit Joseph Fourier Grenoble 1, CNRS/IN2P3, Grenoble INP, 53, Avenue des Martyrs, 38026 Grenoble (France); Soum-Glaude, A. [LPSC, Universit Joseph Fourier Grenoble 1, CNRS/IN2P3, Grenoble INP, 53, Avenue des Martyrs, 38026 Grenoble (France) [LPSC, Universit Joseph Fourier Grenoble 1, CNRS/IN2P3, Grenoble INP, 53, Avenue des Martyrs, 38026 Grenoble (France); PROMES/CNRS, Tecnosud, Rambla de la Thermodynamique, F-66100 Perpignan (France); Svarnas, P. [High Voltage Laboratory, Department of Electrical and Computer Engineering, University of Patras, 26504 Rion (Greece)] [High Voltage Laboratory, Department of Electrical and Computer Engineering, University of Patras, 26504 Rion (Greece); Aleiferis, S. [LPSC, Universit Joseph Fourier Grenoble 1, CNRS/IN2P3, Grenoble INP, 53, Avenue des Martyrs, 38026 Grenoble (France) [LPSC, Universit Joseph Fourier Grenoble 1, CNRS/IN2P3, Grenoble INP, 53, Avenue des Martyrs, 38026 Grenoble (France); High Voltage Laboratory, Department of Electrical and Computer Engineering, University of Patras, 26504 Rion (Greece); Ivanov, A. A. Jr.; Bacal, M. [UPMC, LPP, Ecole Polytechnique, Palaiseau, Universit PARIS-SUD 11, UMR CNRS 7648 (France)] [UPMC, LPP, Ecole Polytechnique, Palaiseau, Universit PARIS-SUD 11, UMR CNRS 7648 (France)

2013-10-15T23:59:59.000Z

486

Application of the phase shifting diffraction interferometer for measuring convex mirrors and negative lenses  

DOE Patents [OSTI]

To measure a convex mirror, a reference beam and a measurement beam are both provided through a single optical fiber. A positive auxiliary lens is placed in the system to give a converging wavefront onto the convex mirror under test. A measurement is taken that includes the aberrations of the convex mirror as well as the errors due to two transmissions through the positive auxiliary lens. A second, measurement provides the information to eliminate this error. A negative lens can also be measured in a similar way. Again, there are two measurement set-ups. A reference beam is provided from a first optical fiber and a measurement beam is provided from a second optical fiber. A positive auxiliary lens is placed in the system to provide a converging wavefront from the reference beam onto the negative lens under test. The measurement beam is combined with the reference wavefront and is analyzed by standard methods. This measurement includes the aberrations of the negative lens, as well as the errors due to a single transmission through the positive auxiliary lens. A second measurement provides the information to eliminate this error.

Sommargren, Gary E.; Campbell, Eugene W.

2004-03-09T23:59:59.000Z

487

Climate Change | Department of Energy  

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

Climate Change Climate Change September 16, 2014 C3E Spotlights Women Leaders in Clean Energy Careers Women clean energy leaders convene in Boston for the Women in Clean Energy...

488

COULD CHANGE EXCELLENCE, INNOVATION, LEADERSHIP  

E-Print Network [OSTI]

that have changed the world.It is an academic and research powerhouse ranked among the world's leading

489

CLIMATE CHANGE IMPACTS, VULNERABILITIES, AND  

E-Print Network [OSTI]

CLIMATE CHANGE IMPACTS, VULNERABILITIES, AND ADAPTATION IN THE SAN FRANCISCO BAY AREA Commission's California Climate Change Center JULY 2012 CEC5002012071 Prepared for: California Energy, as well as projections of future changes in climate based on modeling studies using various plausible

490

Biological Impacts of Climate Change  

E-Print Network [OSTI]

Biological Impacts of Climate Change John P McCarty, University of Nebraska at Omaha, Omaha, NE and reproduction depend on how well adapted individuals are to local climate patterns. Climate change can disrupt subsequent impacts on populations or species' distributions across geographic regions. Climate change may

McCarty, John P.

491

Climate Change Action Plan Report  

E-Print Network [OSTI]

Climate Change Action Plan Report Intermountain Region 2013 National Park Service Resource Stewardship and Science Landscape Conservation and Climate Change Division #12;About this Report Each National Park Service is responding to the challenge of climate change; and (2) raise awareness among NPS

Hansen, Andrew J.

492

4, 28752899, 2007 Climate change  

E-Print Network [OSTI]

HESSD 4, 2875­2899, 2007 Climate change impact and model inaccuracy P. Droogers et al. Title Page are under open-access review for the journal Hydrology and Earth System Sciences Climate change impact­2899, 2007 Climate change impact and model inaccuracy P. Droogers et al. Title Page Abstract Introduction

Paris-Sud XI, Université de

493

PI & Project Team PAF Changes  

E-Print Network [OSTI]

Proposal Management PI & Project Team PAF Changes Step-By-Step Procedures Last updated: 4/1/2013 1 of 10 http://eresearch.umich.edu PAF Changes This procedure details how the PI & Project Team can: Make Management PI & Project Team PAF Changes Step-By-Step Procedure Last updated: 4/1/2013 3 of 10 http

Shyy, Wei

494

Understanding and Attributing Climate Change  

E-Print Network [OSTI]

9 Understanding and Attributing Climate Change Coordinating Lead Authors: Gabriele C. Hegerl (USA. Nicholls, J.E. Penner and P.A. Stott, 2007: Under- standing and Attributing Climate Change. In: Climate of the Intergovernmental Panel on Climate Change [Solomon, S., D. Qin, M. Manning, Z. Chen, M. Marquis, K.B. Averyt, M

Box, Jason E.

495

International Finance and Climate Change  

E-Print Network [OSTI]

International Finance and Climate Change Thursday, October 17, 2013 Breakfast ­ 8:30 a Principal Climate Change Specialist, Climate Business Group at International Finance Corporation, World Bank Group Vladimir Stenek Senior Climate Change Specialist, Climate Business Department of the International

Zhang, Junshan

496

First versus subsequent return-stroke current and field peaks in negative cloud-to-ground lightning discharges  

E-Print Network [OSTI]

First versus subsequent return-stroke current and field peaks in negative cloud-to-ground lightning examine relative magnitudes of electric field peaks of first and subsequent return strokes in negative, the electric field peak of the first stroke is appreciably, 1.7 to 2.4 times, larger than the field peak

Florida, University of

497

Collective Flow of Protons and Negative Pions in Nucleus-Nucleus Collisions at Momentum of $4.2 4.5$ AGeV/c  

E-Print Network [OSTI]

Collective flow of protons and negative pions has been studied within the momentum region of $4.2 \\div 4.5$ AGeV/c ($E =3.4 \\div 3.7$ AGeV) for different projectile-target combinations involving carbon and, specifically, He-C, C-C, C-Ne, C-Cu and C-Ta. The data stem from the SKM-200-GIBS streamer chamber and from Propane Bubble Chamber systems utilized at JINR. The directed flow of protons grows dramatically in the carbon region when the counterpart nucleus grows in mass between He and Ta. The elliptic proton flow points out of the reaction plane and also strengthens as system mass increases. Within the reaction plane, the negative pions flow in the same direction as protons for the lighter of the investigated systems, He-C, C-C and C-Ne, and in the opposite direction for the heavier, C-Cu and C-Ta. The Quark-Gluon String Model reproduces observed changes in the flow with system mass.

L. Chkhaidze; P. Danielewicz; T. Djobava; L. Kharkhelauri; E. Kladnitskaya

2007-07-22T23:59:59.000Z

498

PHASE CHANGE LIQUIDS  

SciTech Connect (OSTI)

Work is being performed to develop a new shipping system for frozen environmental samples (or other materials) that uses an optimal phase change liquid (PCL) formulation and an insulated shipping container with an on-board digital temperature data logger to provide a history of the temperature profile within the container during shipment. In previous work, several PCL formulations with temperatures of fusion ranging from approximately -14 to -20 C were prepared and evaluated. Both temperature of fusion and heat of fusion of the formulations were measured, and an optimal PCL formulation was selected. The PCL was frozen in plastic bags and tested for its temperature profile in a cooler using a digital temperature data logger. This testing showed that the PCL formulation can maintain freezer temperatures (< -7 to -20 C) for an extended period, such as the time for shipping samples by overnight courier. The results of the experiments described in this report provide significant information for use in developing an integrated freezer system that uses a PCL formulation to maintain freezer temperatures in coolers for shipping environmental samples to the laboratory. Experimental results show the importance of the type of cooler used in the system and that use of an insulating material within the cooler improves the performance of the freezer system. A new optimal PCL formulation for use in the system has been determined. The new formulation has been shown to maintain temperatures at < -7 to -20 C for 47 hours in an insulated cooler system containing soil samples. These results are very promising for developing the new technology.

Susan S. Sorini; John F. Schabron

2006-03-01T23:59:59.000Z

499

Gasoline-like Fuel Effects on High-load, Boosted HCCI Combustion Employing Negative Valve Overlap Strategy  

SciTech Connect (OSTI)

In recent years a number of studies have demonstrated that boosted operation combined with external EGR is a path forward for expanding the high load limit of homogeneous charge compression ignition (HCCI) operation with the negative valve overlap (NVO) valve strategy. However, the effects of fuel composition with this strategy have not been fully explored. In this study boosted HCCI combustion is investigated in a single-cylinder research engine equipped with direct injection (DI) fueling, cooled external exhaust gas recirculation (EGR), laboratory pressurized intake air, and a fully-variable hydraulic valve actuation (HVA) valve train. Three fuels with significant compositional differences are investigated: regular grade gasoline (RON = 90.2), 30% ethanol-gasoline blend (E30, RON = 100.3), and 24% iso-butanol-gasoline blend (IB24, RON = 96.6). Results include engine loads from 350 to 800 kPa IMEPg for all fuels at three engine speeds 1600, 2000, and 2500 rpm. All operating conditions achieved thermal efficiency (gross indicated efficiency) between 38 and 47%, low NOX emissions ( 0.1 g/kWh), and high combustion efficiency ( 96.5%). Detailed sweeps of intake manifold pressure (atmospheric to 250 kPaa), EGR (0 25% EGR), and injection timing are conducted to identify fuel-specific effects. The major finding of this study is that while significant fuel compositional differences exist, in boosted HCCI operation only minor changes in operational conditions are required to achieve comparable operation for all fuels. In boosted HCCI operation all fuels were able to achieve matched load-speed operation, whereas in conventional SI operation the fuel-specific knock differences resulted in significant differences in the operable load-speed space. Although all fuels were operable in boosted HCCI, the respective air handling requirements are also discussed, including an analysis of the demanded turbocharger efficiency.

Kalaskar, Vickey B [ORNL] [ORNL; Szybist, James P [ORNL] [ORNL; Splitter, Derek A [ORNL] [ORNL

2014-01-01T23:59:59.000Z

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Negative-U centers as a basis of topological edge channels  

SciTech Connect (OSTI)

We present the findings of the studies of the silicon sandwich nanostructure that represents the high mobility ultranarrow silicon quantum well of the p-type (Si-QW), 2 nm, confined by the ?-barriers, 3 nm, heavily doped with boron on the n-type Si (100) surface. The ESR studies show that nanostructured ?-barriers confining the Si-QW consist predominantly of the dipole negative-U centers of boron, which are caused by the reconstruction of the shallow boron acceptors along the <111> crystallographic axis, 2B{sup 0}?B{sup +}+B{sup ?}. The electrically ordered chains of dipole negative-U centers of boron in the ?-barriers appear to give rise to the topological edge states separated vertically, because the value of the longitudinal, G{sub xx}?=?4e{sup 2}/h, and transversal, G{sub xy}?=?e{sup 2}/h, conductance measured at extremely low drain-source current indicates the exhibition of the Quantum Spin Hall effect. Besides, the Aharonov-Casher conductance oscillations and the 0.7?(2e{sup 2}/h)-feature obtained are evidence of the interplay of the spontaneous spin polarisation and the Rashba spin-orbit interaction that is attributable to the formation of the topological edge channels. We discuss the phenomenological model of the topological edge channel which can demonstrate the ballistic, Aharonov-Chasher effect or Josephson junction behaviour in dependence on the disorder in the distribution of the negative-U dipole centers in the upper and down d-barriers.

Bagraev, Nikolay; Danilovskii, Eduard; Klyachkin, Leonid; Kudryavtsev, Andrey; Malyarenko, Anna [Ioffe Physical Technical Institute, Polytekhnicheskaya 26, 194021 St. Petersburg (Russian Federation); Gehlhoff, Wolfgang [Technische Universitaet Berlin, D-10623, Berlin (Germany); Mashkov, Vladimir [St. Petersburg State Polytechnical University, Polytekhnicheskaya 29, 195251 St. Petersburg (Russian Federation)

2014-02-21T23:59:59.000Z