National Library of Energy BETA

Sample records for degree region negative

  1. Emitting solitonized laser beams to boost the negative energy density of squeezed regions of the vacuum

    E-Print Network [OSTI]

    Mohammad Mansouryar

    2010-05-31

    There are two main approaches to generate the negative energy density (NED) in the literature. The Casimir effect and the squeezed vacuum. The possibility of the latter approach is qualitatively reviewed in this paper. It is proposed that the soliton theory may give remarkable contributions to generate and separate the NED out of the quantum vacuum. By applying the wavelength-division multiplexing (WDM) method on the solitonized laser beams which give rise the squeezed regions of the vacuum, it is shown the solitons' properties can be useful to the chosen approach.

  2. Activity Related Variations of High-Degree p-Mode Amplitude, Width and Energy in Solar Active Regions

    E-Print Network [OSTI]

    Maurya, R A; Chae, J

    2013-01-01

    We study the properties of high degree p-mode oscillations in flaring and dormant ARs and compare them with those in corresponding quiet regions (QRs) to find the association of mode parameters with magnetic and flare related activities. Our analysis of several flaring and dormant ARs, showed strong association of mode amplitude, width and energy with magnetic and flare activities although their changes are combined effects of foreshortening, filling factor, magnetic activity, flare activity, and measurement uncertainties. We find that the largest decrease in mode amplitude and background power of an AR are caused by the angular distance of the AR from the solar disc centre. After correcting the mode parameters for foreshortening and filling factor, we find that the mode amplitude of flaring and dormant ARs are smaller than in corresponding QRs, and decreases with increasing MAI suggesting a larger mode power suppression in ARs with stronger magnetic fields. The mode widths in ARs are larger than in correspon...

  3. Reducing the negative human-health impacts of bioenergy crop emissions through region-specific crop selection

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Porter, William C.; Rosenstiel, Todd N.; Guenther, Alex; Lamarque, Jean-Francois; Barsanti, Kelley

    2015-05-06

    An expected global increase in bioenergy-crop cultivation as an alternative to fossil fuels will have consequences on both global climate and local air quality through changes in biogenic emissions of volatile organic compounds (VOCs). While greenhouse gas emissions may be reduced through the substitution of next-generation bioenergy crops such as eucalyptus, giant reed, and switchgrass for fossil fuels, the choice of species has important ramifications for human health, potentially reducing the benefits of conversion due to increases in ozone (O?) and fine particulate matter (PM???) levels as a result of large changes in biogenic emissions. Using the Community Earth Systemmore »Model we simulate the conversion of marginal and underutilized croplands worldwide to bioenergy crops under varying future anthropogenic emissions scenarios. A conservative global replacement using high VOC-emitting crop profiles leads to modeled population-weighted O? increases of 5–27 ppb in India, 1–9 ppb in China, and 1–6 ppb in the United States, with peak PM??? increases of up to 2 ?gm?³. We present a metric for the regional evaluation of candidate bioenergy crops, as well as results for the application of this metric to four representative emissions profiles using four replacement scales (10–100% maximum estimated available land). Finally, we assess the total health and climate impacts of biogenic emissions, finding that the negative consequences of using high-emitting crops could exceed 50% of the positive benefits of reduced fossil fuel emissions in value.« less

  4. Negative ion source

    DOE Patents [OSTI]

    Delmore, James E. (Idaho Falls, ID)

    1987-01-01

    A method and apparatus for providing a negative ion source accelerates electrons away from a hot filament electron emitter into a region of crossed electric and magnetic fields arranged in a magnetron configuration. During a portion of the resulting cycloidal path, the electron velocity is reduced below its initial value. The electron accelerates as it leaves the surface at a rate of only slightly less than if there were no magnetic field, thereby preventing a charge buildup at the surface of the emitter. As the electron traverses the cycloid, it is decelerated during the second, third, and fourth quadrants, then reeccelerated as it approaches the end of the fourth quadrant to regain its original velocity. The minimum velocity occurs during the fourth quadrant, and corresponds to an electron temperature of 200.degree. to 500.degree. for the electric and magnetic fields commonly encountered in the ion sources of magnetic sector mass spectrometers. An ion source using the above-described thermalized electrons is also disclosed.

  5. Black Holes of Negative Mass

    E-Print Network [OSTI]

    R. B. Mann

    1997-05-06

    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.

  6. Reducing the negative human-health impacts of bioenergy crop...

    Office of Scientific and Technical Information (OSTI)

    Reducing the negative human-health impacts of bioenergy crop emissions through region-specific crop selection Citation Details In-Document Search Title: Reducing the negative...

  7. Negation in Arawak Languages

    E-Print Network [OSTI]

    Michael, Lev David

    2014-01-01

    use only EXISTENTIAL mameri morphosyntactically defectivenone EXHAUSTIVE mameri negates notionally realis clausesexistential negation mameri appears to be a defective verb,

  8. Physics & Astronomy Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    138 Physics & Astronomy Degree options BSc (Single Honours Degrees) Astrophysics Physics MPhys (Single Honours Degrees) Astrophysics Physics Theoretical Physics BSc (Joint Honours Degrees) Physics combinations is under review. MPhys (Joint Honours Degree) Theoretical Physics and Mathematics MSci (Joint

  9. Physics & Astronomy Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    148 Physics & Astronomy Degree options BSc (Single Honours Degrees) Astrophysics Physics MPhys (Single Honours Degrees) Astrophysics Physics Theoretical Physics BSc (Joint Honours Degrees) Physics) Theoretical Physics and Mathematics MSci (Joint Honours Degree) Physics and Chemistry Entrance Requirements

  10. Mathematics & Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    132 Mathematics & Statistics Degree options MMath (Single Honours Degrees) Mathematics Applied Mathematics Pure Mathematics Statistics BSc or MA (Single Honours Degrees) Mathematics Statistics [If you wish (Joint Honours Degrees) Mathematics and one of: Biology Chemistry Computer Science Economics Geography

  11. Mathematics & Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    122 Mathematics & Statistics Degree options MMath (Single Honours Degrees) Mathematics Applied Mathematics Pure Mathematics Statistics BSc or MA (Single Honours Degrees) Mathematics Statistics [If you wish (Joint Honours Degrees) Mathematics and one of: Biology Chemistry Computer Science Economics Statistics

  12. Sustainability Double Degree Double Degree Info

    E-Print Network [OSTI]

    Grünwald, Niklaus J.

    Sustainability Double Degree Double Degree Info: · 36 credits in B for graduation. Sustainability Core: Take each course below for a total of 17 -20 credits. Term/Grade Course _____ ____ *NR 350 (4) Sustainable

  13. Economics & Finance Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    90 Economics & Finance Degree options MA or BSc (Single Honours Degrees) Applied Economics Economics Financial Economics BA (International Honours Degree) Economics (See page 43) MA or BSc (Joint Honours Degrees) Economics and one of: Geography Management Mathematics MA (Joint Honours Degrees

  14. Economics & Finance Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    98 Economics & Finance Degree options MA or BSc (Single Honours Degrees) Applied Economics Economics Financial Economics BA (International Honours Degree) Economics (See page 51) MA or BSc (Joint Honours Degrees) Economics and one of: Geography Management Mathematics MA (Joint Honours Degrees

  15. Negative ion generator

    DOE Patents [OSTI]

    Stinnett, R.W.

    1984-05-08

    A negative ion generator is formed from a magnetically insulated transmission line having a coating of graphite on the cathode for producing negative ions and a plurality of apertures on the opposed anode for the release of negative ions. Magnetic insulation keeps electrons from flowing from the cathode to the anode. A transverse magnetic field removes electrons which do escape through the apertures from the trajectory of the negative ions. 8 figs.

  16. Electron energy recovery system for negative ion sources

    DOE Patents [OSTI]

    Dagenhart, William K. (Oak Ridge, TN); Stirling, William L. (Oak Ridge, TN)

    1982-01-01

    An electron energy recovery system for negative ion sources is provided. The system, employs crossed electric and magnetic fields to separate the electrons from ions as they are extracted from a negative ion source plasma generator and before the ions are accelerated to their full kinetic energy. With the electric and magnetic fields oriented 90.degree. to each other, the electrons are separated from the plasma and remain at approximately the electrical potential of the generator in which they were generated. The electrons migrate from the ion beam path in a precessing motion out of the ion accelerating field region into an electron recovery region provided by a specially designed electron collector electrode. The electron collector electrode is uniformly spaced from a surface of the ion generator which is transverse to the direction of migration of the electrons and the two surfaces are contoured in a matching relationship which departs from a planar configuration to provide an electric field component in the recovery region which is parallel to the magnetic field thereby forcing the electrons to be directed into and collected by the electron collector electrode. The collector electrode is maintained at a potential slightly positive with respect to the ion generator so that the electrons are collected at a small fraction of the full accelerating supply voltage energy.

  17. Improved negative ion source

    DOE Patents [OSTI]

    Delmore, J.E.

    1984-05-01

    A method and apparatus for providing a negative ion source accelerates electrons away from a hot filament electron emitter into a region of crossed electric and magnetic fields arranged in a magnetron configuration. During a portion of the resulting cycloidal path, the electron velocity is reduced below its initial value. The electron accelerates as it leaves the surface at a rate of only slightly less than if there were no magnetic field, thereby preventing a charge buildup at the surface of the emitter. As the electron traverses the cycloid, it is decelerated during the second, third, and fourth quadrants, then reaccelerated as it approaches the end of the fourth quadrant to regain its original velocity. The minimum velocity occurs during the fourth quadrant, and corresponds to an electron temperature of 200 to 500/sup 0/C for the electric and magnetic fields commonly encountered in the ion sources of magnetic sector mass spectrometers. An ion source using the above-described thermalized electrons is also disclosed.

  18. DEGREE PLAN BACHELOR DEGREE IN BIOMEDICAL ENGINEERING

    E-Print Network [OSTI]

    Texas at Arlington, University of

    DEGREE PLAN BACHELOR DEGREE IN BIOMEDICAL ENGINEERING Student Name: Last, First BE 1105 Med Appl of Engineering 1 Total Hrs. 3 BE 1225 Intro to Bioengineering 2 BE 3320 Measurement Lab 3 Chem II Lab 1 BE 3325 Fluorescence Microscopy 3 CHEM 4311 Biochemistry I 3 BE 3327 Tissue Optics 3 BIOL

  19. DEGREE PLAN BACHELOR DEGREE IN BIOMEDICAL ENGINEERING

    E-Print Network [OSTI]

    Texas at Arlington, University of

    DEGREE PLAN BACHELOR DEGREE IN BIOMEDICAL ENGINEERING Student Name: Last, First State & Local Gov't 3 Total Hrs. 6 ENGR 1300 Eng Problem Solving 3 BE 1105 Medical Appl of Engineering 1 3 CHEM 2182 Organic Chem II Lab 1 BE 3344 Bioinstrumentation 3 CHEM 4311 Biochemistry I 3 BE 4329

  20. Name ID# Date General Degree Credit Requirements

    E-Print Network [OSTI]

    Barrash, Warren

    an A.A.S. degree from a technical program meeting Idaho standards for the A.A.S. degree. Furthermore-25 Technical Education courses 40 Electives to total 128 credits Must be academic credits. Up to three credits, the technical program must be accredited by a regional accrediting body recognized by the Council

  1. Art History Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    58 Art History Degree options MA (Single Honours Degree) Art History MA (Joint Honours Degrees) Art.st-andrews.ac.uk/study/international Do I need previous knowledge of this subject? ­ No. Subject enquiries E: art the possibility of combining art-historical courses with those in a range of other subjects. * The School has

  2. Art History Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    66 Art History Degree options MA (Single Honours Degree) Art History MA (Joint Honours Degrees) Art knowledge of this subject? ­ No. Subject enquiries E: art.history@st-andrews.ac.uk Features * The School for a learning and teaching review in March 2010. * The modular structure offers the possibility of combining art

  3. Computer Science Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    -leading research in human-computer interaction, constraint programming, cloud computing and more. * Our teaching74 Computer Science Degree options BSc (Single Honours Degree) Computer Science BSc (Joint Honours Degrees) Computer Science and one of: Economics Philosophy* Management Management Science * The title

  4. Computer Science Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    , cloud computing and more. * Our teaching is research-led from first year to fifth. Facilities82 Computer Science Degree options BSc (Single Honours Degree) Computer Science BSc (Joint Honours Degrees) Computer Science and one of: Economics Logic and Philosophy of Science Management Management

  5. Film Studies Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    94 Film Studies Degree options MA (Single Honours Degrees) Film Studies MA (Joint Honours Degrees) Film Studies and one of: Ancient History Arabic Art History Biblical Studies Classical Studies Philosophy Psychology RussianW Scottish History Social Anthropology SpanishW Theological Studies Film

  6. It is a unique programme of its kind not only in this country but also in the whole of South East Asian region. Besides offering M.Tech and Ph.D degrees in the area of Nuclear Engineering & Technology, the programme provides research and development exper

    E-Print Network [OSTI]

    Srivastava, Kumar Vaibhav

    Asian region. Besides offering M.Tech and Ph.D degrees in the area of Nuclear Engineering & TechnologyDepartmentofAtomicEnergy. Contact Head Nuclear Engineering & Technology Programme Indian Institute of Technology Kanpur Kanpur - 208.iitk.ac.in/net/ Nuclear Engineering & Technology Programme IITK Indian Institute of Technology Kanpur 3D Tomographic

  7. Film Studies Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    102 Film Studies Degree options MA (Joint Honours Degrees) Film Studies and one of: Ancient History Anthropology SpanishW Theological Studies FilmStudieswww.st-andrews.ac.uk/filmstudies Features * The Department of Film Studies consistently receives excellent ratings of student satisfaction in course evaluations

  8. WIND ENERGY AND NEGATIVE PRICING

    E-Print Network [OSTI]

    McCalley, James D.

    at negative prices #12;Wind power and negative prices · Wind power production is related to electricity power integration · Negative prices are "market distortions" that need to be addressed · "PTC aggravatesWIND ENERGY AND NEGATIVE PRICING Is Production Tax Credit to Blame? Yu Wang Iowa State University

  9. Biochemistry BS DEGREE PROGRAM

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    207 Biochemistry BS DEGREE PROGRAM The biochemistry program is the result of a joint effort in the interdiscipli- nary science of biochemistry. The program, strengthened by mathematics and physics, attempts. Administration of the program is by the biochemistry committee, composed of members of the departments

  10. Biochemistry DEGREE PROGRAMME

    E-Print Network [OSTI]

    Levi, Ran

    BSc (Hons) Biochemistry DEGREE PROGRAMME GUIDE 2013-2014 #12;BSc (Hons) Biochemistry Introduction interacting with one another. Biochemistry attempts to understand the behaviour of these molecules and explain. Biochemistry is central to our understanding of how commonly used pharmaceutical drugs function, enabling

  11. PHYSICAL THERAPY Degree Program

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Doctor of PHYSICAL THERAPY Degree Program In 1952, the University of Connecticut became the first Neag School of Education University of Connecticut 2095 Hillside Road, U-1110 Storrs, Connecticut 06269 #12;What We Look For: All applicants must meet the University of Connecticut Graduate School admission

  12. Negative ion source

    DOE Patents [OSTI]

    Leung, Ka-Ngo (Hercules, CA); Ehlers, Kenneth W. (Alamo, CA)

    1984-01-01

    An ionization vessel is divided into an ionizing zone and an extraction zone by a magnetic filter. The magnetic filter prevents high-energy electrons from crossing from the ionizing zone to the extraction zone. A small positive voltage impressed on a plasma grid, located adjacent an extraction grid, positively biases the plasma in the extraction zone to thereby prevent positive ions from migrating from the ionizing zone to the extraction zone. Low-energy electrons, which would ordinarily be dragged by the positive ions into the extraction zone, are thereby prevented from being present in the extraction zone and being extracted along with negative ions by the extraction grid. Additional electrons are suppressed from the output flux using ExB drift provided by permanent magnets and the extractor grid electrical field.

  13. Negative ion source

    DOE Patents [OSTI]

    Leung, K.N.; Ehlers, K.W.

    1984-12-04

    An ionization vessel is divided into an ionizing zone and an extraction zone by a magnetic filter. The magnetic filter prevents high-energy electrons from crossing from the ionizing zone to the extraction zone. A small positive voltage impressed on a plasma grid, located adjacent an extraction grid, positively biases the plasma in the extraction zone to thereby prevent positive ions from migrating from the ionizing zone to the extraction zone. Low-energy electrons, which would ordinarily be dragged by the positive ions into the extraction zone, are thereby prevented from being present in the extraction zone and being extracted along with negative ions by the extraction grid. Additional electrons are suppressed from the output flux using ExB drift provided by permanent magnets and the extractor grid electrical field. 14 figs.

  14. Negative ion source

    DOE Patents [OSTI]

    Leung, K.N.; Ehlers, K.W.

    1982-08-06

    An ionization vessel is divided into an ionizing zone and an extraction zone by a magnetic filter. The magnetic filter prevents high-energy electrons from crossing from the ionizing zone to the extraction zone. A small positive voltage impressed on a plasma grid, located adjacent an extraction grid, positively biases the plasma in the extraction zone to thereby prevent positive ions from migrating from the ionizing zone to the extraction zone. Low-energy electrons, which would ordinarily be dragged by the positive ions into the extraction zone, are thereby prevented from being present in the extraction zone and being extracted along with negative ions by the extraction grid. Additional electrons are suppressed from the output flux using ExB drift provided by permanent magnets and the extractor grid electrical field.

  15. Negation, Polarity, and Deontic Modals

    E-Print Network [OSTI]

    Iatridou, Sabine

    Universal deontic modals may vary with respect to whether they scope over or under negation. For instance, English modals like must and should take wide scope with respect to negation; modals like have to and need to take ...

  16. Three chamber negative ion source

    DOE Patents [OSTI]

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

    1983-11-10

    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.

  17. Three chamber negative ion source

    DOE Patents [OSTI]

    Leung, Ka-Ngo (Hercules, CA); Ehlers, Kenneth W. (Alamo, CA); Hiskes, John R. (Livermore, CA)

    1985-01-01

    A negative ion vessel is divided into an excitation chamber, a negative ionization chamber and an extraction chamber by two magnetic filters. Input means introduces neutral molecules into a first chamber where a first electron discharge means vibrationally excites the molecules which migrate to a second chamber. In the second chamber a second electron discharge means ionizes the molecules, producing negative ions which are extracted into or by a third chamber. A first magnetic filter prevents high energy electrons from entering the negative ionization chamber from the excitation chamber. A second magnetic filter prevents high energy electrons from entering the extraction chamber from the negative ionizing chamber. An extraction grid at the end of the negative ion vessel attracts negative ions into the third chamber and accelerates them. Another grid, located adjacent to the extraction grid, carries a small positive voltage in order to inhibit positive ions from migrating into the extraction chamber and contour the plasma potential. Additional electrons can be suppressed from the output flux using ExB forces provided by magnetic field means and the extractor grid electric potential.

  18. Negative Energy Solutions and Symmetries

    E-Print Network [OSTI]

    Burra G. Sidharth

    2011-04-01

    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.

  19. Degree Ramsey and On-Line Degree Ramsey Numbers

    E-Print Network [OSTI]

    West, Douglas B.

    Degree Ramsey and On-Line Degree Ramsey Numbers Douglas B. West Department of Mathematics;Parameter Ramsey Numbers Def. H G means every 2-coloring of E(H) gives a monochromatic G. Ramsey's Theorem H exists. Ramsey number R(G) = min{n: Kn G}. #12;Parameter Ramsey Numbers Def. H G means every 2

  20. Degree Ramsey and On-Line Degree Ramsey Numbers

    E-Print Network [OSTI]

    West, Douglas B.

    Degree Ramsey and On-Line Degree Ramsey Numbers Douglas B. West Department of Mathematics Stocker #12;Parameter Ramsey Numbers Def. H G means every 2-coloring of E(H) gives a monochromatic G. Ramsey's Theorem H exists. Ramsey number R(G) = min{n: Kn G}. #12;Parameter Ramsey Numbers Def. H G

  1. Bimolecular reaction dynamics from photoelectron spectroscopy of negative ions

    SciTech Connect (OSTI)

    Bradforth, S.E.

    1992-11-01

    The transition state region of a neutral bimolecular reaction may be experimentally investigated by photoelectron spectroscopy of an appropriate negative ion. The photoelectron spectrum provides information on the spectroscopy and dynamics of the short lived transition state and may be used to develop model potential energy surfaces that are semi-quantitative in this important region. The principles of bound [yields] bound negative ion photoelectron spectroscopy are illustrated by way of an example: a full analysis of the photoelectron bands of CN[sup [minus

  2. MSc degree in Water Technology

    E-Print Network [OSTI]

    Painter, Kevin

    MSc degree in Water Technology and Desalination This unique new degree aims to educate students who can take on leading roles in the development of technologies to provide safe, accessible freshwater with a reputation for excellence. Flexible distance learning The Water Technology and Desalination programme has

  3. Research Higher Degrees at the

    E-Print Network [OSTI]

    Wapstra, Erik

    Research Higher Degrees at the University of Tasmania ChooseYour Adventure #12;Unique research.The University of Tasmania is more than a place to study. Exciting research A Research Higher Degree at the University of Tasmania will place you in a unique research environment, working with the best in the field

  4. My Psychology Degree..... .....where next?

    E-Print Network [OSTI]

    Edinburgh, University of

    1 My Psychology Degree..... .....where next? - starting points and further information about career areas related to the study of psychology, including the main professional psychology careers, and areas psychology degree would be useful 2 Overview of main professional psychology areas: 4 - Clinical 4

  5. School of Medicine Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    126 School of Medicine Medicine Degree options BSc (Single Honours Degree) Medicine Entrance level. HNC Applied Sciences`Pathway to Medicine'at Perth College The School of Medicine has formed at St Andrews. More information can be found on the School of Medicine webpages or from Perth College T

  6. School of Medicine Degree options

    E-Print Network [OSTI]

    Brierley, Andrew

    136 School of Medicine Medicine Degree options BSc (Single Honours Degree) Medicine Entrance Applied Sciences`Pathway to Medicine'at Perth College The School of Medicine has formed a partnership Andrews. More information can be found on the School of Medicine web pages ( http://medicine

  7. Engineering n About the Degrees

    E-Print Network [OSTI]

    Delene, David J.

    Engineering n About the Degrees The College of Engineering & Mines at the University of North Dakota prepares you for the responsible practice of professional engineering. The College offers programs in Chemical Engineering, Civil Engineering, Electrical Engineering, Geological Engineering, Mechanical

  8. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden M D. I Q B A L H O, implementation, demonstration, and evaluation of a highly scalable cloud based architectures designed for high

  9. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden V I L I U S V I, develop, implement, and evaluate a tool which would help the operations team (and developers

  10. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden S H A R I Q M O B to constantly evaluate and optimize processes to achieve shorter time-to-market for products

  11. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    cloud. This thesis project designed, implemented, and evaluated the use of open shortest path firstDegree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden A M I R R O O Z B

  12. T-Negative Issue 14 

    E-Print Network [OSTI]

    Berman, Ruth; Hall, Anna Mary

    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...

  13. T-Negative Issue 21 

    E-Print Network [OSTI]

    Multiple Contributors

    1973-01-01

    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...

  14. Photodetachment of hydrogen negative ions with screened Coulomb interaction

    SciTech Connect (OSTI)

    Zhang, Song Bin; Chen, Xiang Jun; Wang, Jian Guo; Janev, R. K.; Qu, Yi Zhi

    2010-06-15

    The effects of Coulomb interaction screening on photodetachment cross sections of hydrogen negative ions below the n =2 excitation threshold is investigated by using the R-matrix method with pseudostates. The contributions of Feshbach and shape resonances to H{sup -} photodetachment cross section are presented when screening length (D) varies from D = {infinity} to D = 4.6 a.u. It is found that the interaction screening has dramatic effects on the photodetachment cross sections of hydrogen negative ions in the photoelectron energy region around the n = 2 excitation threshold by strongly affecting the evolution of near-threshold resonances.

  15. Finance Degree Curriculum Information Sheet

    E-Print Network [OSTI]

    Lin, Xiaodong

    Finance Degree Curriculum Information Sheet Business Core 33:010:275-Intro. to Managerial:390:310-Financial Management for Finance Majors (3)* 33:620:301-Intro to Management (3)** 33:620:302-Management Management (3) Required Finance Courses 33:390:380-Investment Analysis (3) (pre-req: 33:390:310) 33

  16. Finance Degree Curriculum Information Sheet

    E-Print Network [OSTI]

    Lin, Xiaodong

    Finance Degree Curriculum Information Sheet 33:010:275-Intro. to Managerial Accounting (3) (pre-req: 33:010:272) 33:011:300-Business Forum (2) 33:390:310-Financial Management for Finance Majors (3)* 33:390:400-Corporate Finance (3) (pre-req: 33:390:310) 4 Finance electives (12) * Beginning Fall 2013

  17. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems First level, 15.0 HEC Stockholm, Sweden A B D E L A H M I D into many devices. The goal of this thesis project is to build upon this trend toward "The internet describes different techniques and approaches toward developing this sensor. The thesis also evaluates

  18. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden G U O J U N W A N Abstract The goal of this thesis project is to improve industrial system testing efficiency. The thesis. The work load for testers can be decreased and more projects could be carried out in parallel

  19. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden R U S L A N M U K when dealing with this very large amount of data (often called "big data"). This thesis projectSQL). This comparison considers both a single node and a multi node cluster. The comparison evaluates several critical

  20. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden L U C I A N O R U's Live Smooth Streaming, have recently become very popular. This master's thesis project developed and evaluated several media rate adaptation algorithms optimized for mobile networks with a client running

  1. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    and competitive activities which in this thesis project were evaluated in a educational process contextDegree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden F R A N C I S C O interaction in areas, such as health care, computer games, and robotics. Although many research projects have

  2. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden B I N G H A N L I to the existing mobile networks. In the practical evaluation of the GTP-U tunnel protocol implementation conducted and described in the evaluation chapter. Cloud computing has become one of the hottest Internet

  3. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden R A FA E L A L D for studying eye movements and gaze patterns. This thesis has developed and evaluated a novel calibration with the existing application programming interfaces. The evaluation phase included reliability and validity testing

  4. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden N I N A M U L K I J A N YA N International SMS Route Analysis Evaluation Procedure for QoS of Short Message Service Evaluation Procedure for QoS of Short Message Service International SMS Route Analysis Master's Thesis Nina

  5. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden Y O U B E I J I N's thesis project concerns Sharplet, a spaced repetition system based web service, who is trying to stand the design, implementation, and evaluation of a new service that includes both audio and video content

  6. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden E L M I R A K H O according to a number of evaluation metrics has been identified. Then, using a design science research on a number of features or requirements. Finally, the implementation results are evaluated through a set

  7. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden A R U N A R U M U contents ­ such as video or animations. The goal of this thesis project is remove the problem a web- browser based GUI. The prototype that will be designed, implemented, and evaluated will implement

  8. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden A L E S S A N D R O M O N G E Design, implementation, analysis, and evaluation Synchronized MAC layer for ultra for ultra-wideband wireless sensor network Design, implementation, analysis, and evaluation Alessandro Monge

  9. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    and evaluate web-based application which could utilize sensor data. In this project, we focused on two aspectsDegree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden Y E T I A N A Web This thesis describes the project "A new Web Server for sensors". The project has created a demonstration web

  10. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden P E T E R S K O G, but also via third-party data sources. This report regards how mobile software is evaluated and rated of several relevant statistical methods and data mining techniques. The main object of this thesis project

  11. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden A L I S A R R A F(KTH) Kista, Stockholm, Sweden. #12;#12;Abstract Today, the number of software projects having large number of tools that have evolved to improve the quality of development in such projects. In addition, building

  12. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden L A N S U N A study of epidemic content distribution characteristic with social relationship evaluation Epidemic relationship evaluation Lan Sun Master of Science Thesis Communication Systems School of Information

  13. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden PAV E L L E G O N. In this master's thesis IEEE 802.11n technology was evaluated to assess its suitability for backhaul from a small secure small cells into a mobile network was developed. The results obtained during the project

  14. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden M U H A M M A D U M A I R Performance Evaluation and Elastic Scaling of an IP Multimedia Subsystem Implemented in a Cloud KTH Information and Communication Technology #12;Performance Evaluation and Elastic Scaling

  15. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden M U H A M M A D I several industrial actors are evaluating alternatives to CAN. Ethernet is one of the potential candidates possible extent. The purpose of this thesis project is to investigate the possibility of replacing the CAN

  16. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden J U L I O VA R G implemented and its applicability is analysed by evaluating its functionality in a collaborative scenario based on the Aras Innovator PLM platform. The evaluation was made by simulating the solution proposed

  17. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden N I YA Z A D I G O network resources. This master's thesis project proposes to multiplex RTP and data packets at the user and cost metrics are used to evaluate different potential demultiplexing points, and then the best possible

  18. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems First level, 15.0 HEC Stockholm, Sweden S T E FA N Ã? H M each packet. This thesis describes the development and evaluation of a Wireshark plugin dissector. This thesis creates a platform for performance evaluation by introducing a test suite for performance testing

  19. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    . The objective of the project is to evaluate and analyse the need for value added services in India. The reportDegree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden N A R AYA N A N

  20. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden E R I K E L D H approach for computing as a whole. This thesis project explores these two technologies in order to create such a solution could be realized and utilized. The thesis evaluates current cloud providers in terms

  1. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden F E R N A N D O VA seamless handover between Wi-Fi APs and between cellular/Wi-Fi networks. During this thesis project interworking. Finally, a custom-designed simulator has been used to evaluate the proposed solution. Keywords

  2. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    project is to analyze and evaluate the level of performance, from the network point of view, that canDegree project in Communication Systems Communication Systems, 30.0 HEC Stockholm, Sweden I S A A C test this approach in a real environment, a prior providers' survey was utilized to evaluate

  3. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden A N D R E W K E. Maguire Jr. Professor Tuomas Aura Instructor: Kari Visala, M.Sc. (Tech.) Researchers who aim to evaluate-based measurements provide limited value to such evaluations, as the quantities being measured are easily lost

  4. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden S A A D A H M E D, Sweden #12;Abstract The project focuses on the packaging process of the smart card manufacturing industry. The idea of the project concerns how to increase production packaging efficiency by introducing a control

  5. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems First level, 15.0 HEC Stockholm, Sweden M A R I A M A G N U S S O N LAN and WLAN planning, deployment, and evaluation KTH Information and Communication Technology #12;Bachelor of Science Thesis LAN and WLAN planning, deployment, and evaluation Maria Magnusson

  6. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden S A B R I N A D U protocols for Traffic Engineering: MPLS-TE and RSVP-TE. The goal of this thesis project is to optimize. This thesis proposes and evaluates a solution to this optimization problem in the specific context

  7. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    of the main achievements of this thesis project. Evaluation of the measurement results indicates that fiberDegree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden M O Z H G A N for small cell backhaul. This thesis project investigates if a small cell network's requirements can

  8. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden A H M E D K A M was to addresses the churn behavior issues and to suggest and evaluate potential solutions while ensuring a load dependent data consistent and cohesive across the network. Furthermore, an implementation and evaluation

  9. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden K . M . I M T I-based evaluation approach with an implementation of a proof-of-concept prototype. i #12;Abstrakt Under senare °ar

  10. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden Z H A N G Y UA N H U I Evaluating a publish/subscribe proxy for HTTP KTH Information and Communication Technology #12;Evaluating a publish/subscribe proxy for HTTP Zhang Yuanhui yuanhui@kth.se 2013.04.20 Examiner & Supervisor

  11. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden S A B R I N A A L's thesis project, to implement the ifoodbag web application in a cloud. To achieve this goal, we began for why these specific mechanisms were selected is given. The tests allowed the evaluation of how each

  12. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden D R A G A N C A B authorization architecture from the preceding seminal work performed in SENSEI project. SENSEI and SWoT share association of software agents, management, evaluation, and enforcement of access permissions for resources

  13. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden G O C E TA L A G, examines, designs, implements, and evaluates with respect to energy efficiency a secure and robust Vo-testing and to evaluate the low- power IP telephony system's design. The experiments concern the overall power consumption

  14. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden L U I S M A Q U E D A A R A Design, Implementation, analysis, and evaluation Neighbor Discovery Proxy-Gateway for 6Lo-Gateway for 6LoWPAN-based Wireless Sensor Networks Design, Implementation, analysis, and evaluation Luis Maqueda

  15. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    by a review of related work. The overall project's goal is to create and evaluate an authorization schemaDegree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden A L E X I S M A R #12;#12;i Abstract This master's thesis project began at the Karolinska University Hospital

  16. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden A N A N D K A N N A N Performance evaluation of security mechanisms in Cloud Networks KTH Information and Communication Technology #12;Performance evaluation of security mechanisms in Cloud Networks Anand Kannan 30th July - 2012

  17. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    for instrumentation (PXI) modules. The main objective of this project is to evaluate how different PXI modules workDegree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden W I L LY W A N G Evaluating the use of PXI modules in tests of a radio base station KTH Information and Communication

  18. My Psychology Degree..... .....where next?

    E-Print Network [OSTI]

    Edinburgh, University of

    1 My Psychology Degree..... .....where next? - starting points and further information about career areas related to the study of psychology, including the main professional psychology careers, and areas wanting to become professional psychologists #12;2 Contents Page Introduction 2 Jobs where your psychology

  19. Six degree of freedom sensor

    DOE Patents [OSTI]

    Vann, C.S.

    1999-03-16

    This small, non-contact optical sensor increases the capability and flexibility of computer controlled machines by detecting its relative position to a workpiece in all six degrees of freedom (DOF). At a fraction of the cost, it is over 200 times faster and up to 25 times more accurate than competing 3-DOF sensors. Applications range from flexible manufacturing to a 6-DOF mouse for computers. Until now, highly agile and accurate machines have been limited by their inability to adjust to changes in their tasks. By enabling them to sense all six degrees of position, these machines can now adapt to new and complicated tasks without human intervention or delay--simplifying production, reducing costs, and enhancing the value and capability of flexible manufacturing. 3 figs.

  20. Six degree of freedom sensor

    DOE Patents [OSTI]

    Vann, Charles S. (Fremont, CA)

    1999-01-01

    This small, non-contact optical sensor increases the capability and flexibility of computer controlled machines by detecting its relative position to a workpiece in all six degrees of freedom (DOF). At a fraction of the cost, it is over 200 times faster and up to 25 times more accurate than competing 3-DOF sensors. Applications range from flexible manufacturing to a 6-DOF mouse for computers. Until now, highly agile and accurate machines have been limited by their inability to adjust to changes in their tasks. By enabling them to sense all six degrees of position, these machines can now adapt to new and complicated tasks without human intervention or delay--simplifying production, reducing costs, and enhancing the value and capability of flexible manufacturing.

  1. Four Degrees of Separation, Really

    E-Print Network [OSTI]

    Boldi, Paolo

    2012-01-01

    We recently measured the average distance of users in the Facebook graph, spurring comments in the scientific community as well as in the general press ("Four Degrees of Separation"). A number of interesting criticisms have been made about the meaningfulness, methods and consequences of the experiment we performed. In this paper we want to discuss some methodological aspects that we deem important to underline in the form of answers to the questions we have read in newspapers, magazines, blogs, or heard from colleagues. We indulge in some reflections on the actual meaning of "average distance" and make a number of side observations showing that, yes, 3.74 "degrees of separation" are really few.

  2. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden G U N AY M E R T K A R A D O G A N Evaluating WebSocket and WebRTC in the Context of a Mobile Internet of Things Gateway KTH Information and Communication Technology #12;Evaluating WebSocket and WebRTC in the Context

  3. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden D I E G O F E R N A N D O B O T E R O A R I S T I Z Á B A L An E-Reading Platform Business Plan The Leaf Project KTH Information and Communication Technology #12;i The Leaf Project An E-Reading Platform Business Plan Diego

  4. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    . Maguire Jr. #12;i Abstract This thesis is the result of the bachelor's thesis project "Evaluating an IPv4Degree project in Communication Systems First level, 15.0 HEC Stockholm, Sweden G I L B E R T L I D H O L M a n d M A R C U S N E T T E R B E R G Evaluating an IPv4 and IPv6 Network KTH Information

  5. Degree project in Communication Systems

    E-Print Network [OSTI]

    Maguire Jr., Gerald Q.

    Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden P R A J W O L K U M A R N A K A R M I In the context of IMS Evaluation of VoIP Security for Mobile Devices KTH and Mobile Computing - NordSecMob Communication Systems (CoS) Prajwol Kumar Nakarmi nakarmi@kth.se Evaluation

  6. ROST'S DEGREE FORMULA ALEXANDER MERKURJEV

    E-Print Network [OSTI]

    = ;. 1. Numbers nX and nL Notation: "scheme" = separated scheme of finite type over a field F point x 2 X we define degree of x: deg(x) = [F (x) : F ] and the number nX.3. (i) If for a scheme X over F , X(F ) 6= ;, then nX = 1; (ii) Let X and Y be two schemes

  7. MASTER OF SCIENCE DEGREES IN Risk Management

    E-Print Network [OSTI]

    Johnson Jr.,, Ray

    MASTER OF SCIENCE DEGREES IN Risk Management About Queens College Often referred to as "the jewel.92$4#"!,&&%"*)0&$(.&/$6):,$)$-#")5,#$)*5$5,,4,#$&'%00$ &,/$%!$/6,7$6"4,$/"$&/)7$"*$/"4$"!$/6,%#$3,05&; Queens College master's degrees in Risk Management will help Master's Degrees in Risk Management Queens College offers 30credit MS in Risk Management degrees

  8. 3Degrees | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'SHeavyAgencyTendo NewYanbu, Saudideveloperftft WaveValley SillDegrees

  9. NOAA 2015 Regional Coast Resilience Grant Program | Department...

    Office of Environmental Management (EM)

    regions, communities, and economic sectors to the negative impacts from extreme weather events, climate hazards, and changing ocean conditions. Successful proposals will...

  10. Quantum Inequality Restrictions on Negative Energy Densities in Curved Spacetimes

    E-Print Network [OSTI]

    Michael John Pfenning; L. H. Ford

    1998-05-11

    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.

  11. CHECKLIST FOR MASTER'S DEGREE WITH THESIS

    E-Print Network [OSTI]

    Lawson, Catherine L.

    2014-2015 CHECKLIST FOR MASTER'S DEGREE WITH THESIS You are not eligible to receive your degree Agreement The Publishing Agreement form is located online at http://tinyurl.com/dissertationagree. Print

  12. Associate of Science Degree in Psychosocial Rehabilitation

    E-Print Network [OSTI]

    Delgado, Mauricio

    Associate of Science Degree in Psychosocial Rehabilitation Bachelor of Science Degree in Psychiatric Rehabilitation and Psychology exclusively dedicated to healthcare state-of-the-art equipment Rehabilitation and Counseling Professions SHRP School of Health Related Professions Quick Links: Description

  13. NV PFA Regional Data

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

    James Faulds

    2015-10-28

    This project focused on defining geothermal play fairways and development of a detailed geothermal potential map of a large transect across the Great Basin region (96,000 km2), with the primary objective of facilitating discovery of commercial-grade, blind geothermal fields (i.e. systems with no surface hot springs or fumaroles) and thereby accelerating geothermal development in this promising region. Data included in this submission consists of: structural settings (target areas, recency of faulting, slip and dilation potential, slip rates, quality), regional-scale strain rates, earthquake density and magnitude, gravity data, temperature at 3 km depth, permeability models, favorability models, degree of exploration and exploration opportunities, data from springs and wells, transmission lines and wilderness areas, and published maps and theses for the Nevada Play Fairway area.

  14. DEGREE PLAN INSTRUCTIONS FOR COMPUTER SCIENCE MAJORS

    E-Print Network [OSTI]

    by the student with his/her advisor, to determine the progress toward a degree. Hours & Technical Electives

  15. Properties of real networks: degree distribution

    E-Print Network [OSTI]

    Albert, Réka

    Properties of real networks: degree distribution Nodes with small degrees are most frequent of functions and not degree distributions 10 10 0 10 1 10 2 10 3 -4 10 -3 10 -2 10 -1 10 0 loglog .5 1 1 cx)x(f x c)x(f 50. cx)x(f #12;In- and out-degree distribution of the WWW 12 452 . . )( )( kkP kk

  16. Computer Science BSc (Single Honours Degree)

    E-Print Network [OSTI]

    Brierley, Andrew

    72 Computer Science BSc (Single Honours Degree) Computer Science BSc (Joint Honours Degrees) Computer Science and one of: Economics Logic and Philosophy of Science Management Management Science MSci (Single Honours Degree) Computer Science Entry Requirements (see also pages 152-189) The likely grades

  17. The Schrodinger equation and negative energies

    E-Print Network [OSTI]

    S. Bruce

    2008-06-30

    We present a nonrelativistic wave equation for the electron in (3+1)-dimensions which includes negative-energy eigenstates. We solve this equation for three well-known instances, reobtaining the corresponding Pauli equation (but including negative-energy eigenstates) in each case.

  18. The solubility of hydrogen in plutonium in the temperature range 475 to 825 degrees centigrade

    SciTech Connect (OSTI)

    Allen, T.H.

    1991-01-01

    The solubility of hydrogen (H) in plutonium metal (Pu) was measured in the temperature range of 475 to 825{degree}C for unalloyed Pu (UA) and in the temperature range of 475 to 625{degree}C for Pu containing two-weight-percent gallium (TWP). For TWP metal, in the temperature range 475 to 600{degree}C, the saturated solution has a maximum hydrogen to plutonium ration (H/Pu) of 0.00998 and the standard enthalpy of formation ({Delta}H{degree}{sub f(s)}) is (-0.128 {plus minus} 0.0123) kcal/mol. The phase boundary of the solid solution in equilibrium with plutonium dihydride (PuH{sub 2}) is temperature independent. In the temperature range 475 to 625{degree}C, UA metal has a maximum solubility at H/Pu = 0.011. The phase boundary between the solid solution region and the metal+PuH{sub 2} two-phase region is temperature dependent. The solubility of hydrogen in UA metal was also measured in the temperature range 650 to 825{degree}C with {Delta}H{degree}{sub f(s)} = (-0.104 {plus minus} 0.0143) kcal/mol and {Delta}S{degree}{sub f(s)} = 0. The phase boundary is temperature dependent and the maximum hydrogen solubility has H/Pu = 0.0674 at 825{degree}C. 52 refs., 28 figs., 9 tabs.

  19. Challenges for Na-ion Negative Electrodes

    E-Print Network [OSTI]

    Chevrier, Vincent L.

    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 ...

  20. INTRODUCTION TO DEGREE West Virginia University

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    · Utilize additional audit and student analytic tools v5.0 Fall 2014 #12;WHAT IS DEGREE WORKS? · A web based

  1. Bioinformatics and Genomics Degree Requirements Booklet

    E-Print Network [OSTI]

    dePamphilis, Claude

    Bioinformatics and Genomics Degree Requirements Booklet Fall 2011 #12;- -2 Contents Course Bioinformatics and Genomics Curriculum ------------------------------------------------------ 8 General--------------------------------------------------------------------- 14 #12;- -3 Bioinformatics and Genomics Option (BG

  2. Bioinformatics and Genomics Degree Requirements Booklet

    E-Print Network [OSTI]

    dePamphilis, Claude

    Bioinformatics and Genomics Degree Requirements Booklet Fall 2010 #12;Contents Course Requirements Bioinformatics and Genomics Curriculum -------------------------------------------------------8 General #12;Bioinformatics and Genomics Option (BG

  3. Crop and Soil Science Degree Checklist Name: ____________________________

    E-Print Network [OSTI]

    Grünwald, Niklaus J.

    and Soil Science Degree Checklist Name: ____________________________ ID Intensive (SOIL 325) (3) _______ HHS 231 ­ Lifetime Fitness for Health (2. Global Issues (3) (*soil science electives meeting requirement) _______ Science

  4. Degree Audit The Degree Audit is a computer-generated evaluation of a student's progress toward a specified degree

    E-Print Network [OSTI]

    Foroosh, Hassan

    1 Degree Audit The Degree Audit is a computer-generated evaluation of a student's progress toward. Pay particular attention to the University Credit Hour Requirement section. Each sub-requirement is numbered. Here you will find: 1. The total hours of the required 120 you have successfully completed (hours

  5. Asymmetry in in-degree and out-degree distributions of large-scale industrial networks

    E-Print Network [OSTI]

    Luo, Jianxi

    2015-01-01

    Many natural, physical and social networks commonly exhibit power-law degree distributions. In this paper, we discover previously unreported asymmetrical patterns in the degree distributions of incoming and outgoing links in the investigation of large-scale industrial networks, and provide interpretations. In industrial networks, nodes are firms and links are directed supplier-customer relationships. While both in- and out-degree distributions have "power law" regimes, out-degree distribution decays faster than in-degree distribution and crosses it at a consistent nodal degree. It implies that, as link degree increases, the constraints to the capacity for designing, producing and transmitting artifacts out to others grow faster than and surpasses those for acquiring, absorbing and synthesizing artifacts provided from others. We further discover that this asymmetry in decaying rates of in-degree and out-degree distributions is smaller in networks that process and transmit more decomposable artifacts, e.g. info...

  6. Regulation XVIII: GENERAL REGULATIONS FOR HIGHER DEGREES,

    E-Print Network [OSTI]

    Regulation XVIII: GENERAL REGULATIONS FOR HIGHER DEGREES, POSTGRADUATE DIPLOMAS AND POSTGRADUATE CERTIFICATES SCOPE OF THESE REGULATIONS 1. These Regulations apply to the Degree of PhD in all Faculties in all Faculties Postgraduate Certificates in all Faculties. 2. These Regulations are subject

  7. UNDERGRADUATE DEGREES Industrial and Systems Engineering

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    UNDERGRADUATE DEGREES Industrial and Systems Engineering The Bachelor's Degree in Industrial, consulting at amusement parks, analyzing systems, and beyond. SYSTEMS ScIENcE AND INDUSTRIAl ENGINEERING of Engineering in Industrial Engineering (MEng IE) equips graduates to be effective in industry and provides

  8. Engineering Design DEGREES: Master of Engineering Design

    E-Print Network [OSTI]

    Thompson, Michael

    . Admissions Criteria Masters (M.Eng.Design): The minimum academic requirement for admission is normallyEngineering Design DEGREES: Master of Engineering Design ENTRY DATES: September, January (limited) The W Booth School of Engineering Practice Master of Engineering Design graduate degree program

  9. CURRICULUM CODE 308 DEGREE CODE _40

    E-Print Network [OSTI]

    Qiu, Weigang

    CURRICULUM CODE 308 DEGREE CODE _40 Hunter College of the City University of New York - Office Print) E-mail address OES Stamp THIS AUDIT IS NOT OFFICIAL UNTIL APPROVED BY THE OFFICE OF THE REGISTRAR Specialization Section #12;CURRICULUM CODE_308_ DEGREE CODE _40__ Course Prefix & Number Course Title Credits

  10. Bimolecular reaction dynamics from photoelectron spectroscopy of negative ions

    SciTech Connect (OSTI)

    Bradforth, S.E.

    1992-11-01

    The transition state region of a neutral bimolecular reaction may be experimentally investigated by photoelectron spectroscopy of an appropriate negative ion. The photoelectron spectrum provides information on the spectroscopy and dynamics of the short lived transition state and may be used to develop model potential energy surfaces that are semi-quantitative in this important region. The principles of bound {yields} bound negative ion photoelectron spectroscopy are illustrated by way of an example: a full analysis of the photoelectron bands of CN{sup {minus}}, NCO{sup {minus}} and NCS{sup {minus}}. Transition state photoelectron spectra are presented for the following systems Br + HI, Cl + HI, F + HI, F + CH{sub 3}0H,F + C{sub 2}H{sub 5}OH,F + OH and F + H{sub 2}. A time dependent framework for the simulation and interpretation of the bound {yields} free transition state photoelectron spectra is subsequently developed and applied to the hydrogen transfer reactions Br + HI, F + OH {yields} O({sup 3}P, {sup 1}D) + HF and F + H{sub 2}. The theoretical approach for the simulations is a fully quantum-mechanical wave packet propagation on a collinear model reaction potential surface. The connection between the wavepacket time evolution and the photoelectron spectrum is given by the time autocorrelation function. For the benchmark F + H{sub 2} system, comparisons with three-dimensional quantum calculations are made.

  11. STATEMENT OF INTENT TO RECEIVE A GRADUATE DEGREE MS DEGREE | NON-THESIS OPTION

    E-Print Network [OSTI]

    Anderson, Paul R.

    STATEMENT OF INTENT TO RECEIVE A GRADUATE DEGREE MS DEGREE | NON-THESIS OPTION Biomedical Sciences. Signature of Candidate Date Advisor or Program Director Signature Date Print Name BG_NonThesis

  12. Resonance and Double Negative Behavior in Metamaterials

    E-Print Network [OSTI]

    Yue Chen; Robert P. Lipton

    2013-05-03

    A generic class of metamaterials is introduced and is shown to exhibit frequency dependent double negative effective properties. We develop a rigorous method for calculating the frequency intervals where either double negative or double positive effective properties appear and show how these intervals imply the existence of propagating Bloch waves inside sub-wavelength structures. The branches of the dispersion relation associated with Bloch modes are shown to be explicitly determined by the Dirichlet spectrum of the high dielectric phase and the generalized electrostatic spectra of the complement.

  13. Negative electrodes for lithium cells and batteries

    DOE Patents [OSTI]

    Vaughey, John T.; Fransson, Linda M.; Thackeray, Michael M.

    2005-02-15

    A negative electrode is disclosed for a non-aqueous electrochemical cell. The electrode has an intermetallic compound as its basic structural unit with the formula M.sub.2 M' in which M and M' are selected from two or more metal elements including Si, and the M.sub.2 M' structure is a Cu.sub.2 Sb-type structure. Preferably M is Cu, Mn and/or Li, and M' is Sb. Also disclosed is a non-aqueous electrochemical cell having a negative electrode of the type described, an electrolyte and a positive electrode. A plurality of cells may be arranged to form a battery.

  14. PhD degree programme in Molecular Medicine with associated Master's degree with honours

    E-Print Network [OSTI]

    PhD degree programme in Molecular Medicine with associated Master's degree with honours The graduate schools at Science and Technology (ST) and Health (HE) have agreed on a joint PhD degree programme in Molecular Medicine, where PhD students are enrolled at either ST or HE, and follow the same course

  15. Periodically Loaded Transmission Line with Effective Negative Refractive Index and Negative

    E-Print Network [OSTI]

    Mojahedi, Mohammad

    negative group velocity (NGV) in addition to the NRI. To achieve the NGV, a resonant circuit is embedded dispersion in which the group delay, and thus the group velocity, is negative [6]. The NGV simply means in magnitude. It must be added that NGV is not a violation of relativistic causality since the front

  16. The Licensing of Negative Sensitive Items in Jordanian Arabic

    E-Print Network [OSTI]

    Alsarayreh, Atef Atallah

    2012-05-31

    This study investigates the licensing conditions on Negative Sensitive Items (NSIs) in Jordanian Arabic (JA). JA exhibits both types of NSIs that are discussed in the literature: Negative Polarity Items (NPIs) and Negative ...

  17. Jane Mwenechanya Degree studied: MSc Sustainability &

    E-Print Network [OSTI]

    Mottram, Nigel

    Jane Mwenechanya Degree studied: MSc Sustainability & Environmental Studies Year of graduation on environmental sustainability issues by combining both the scientific and social aspect in dealing with the environmental problems. What did you particularly enjoy about the MSc Sustainability & Environmental Studies

  18. Degree Information 37 Transcripted Graduate Certificate Programs

    E-Print Network [OSTI]

    Bermúdez, José Luis

    in Sustainable Urbanism Certificate in Transportation Planning #12;38 Degree Information Certificate in Women program Energy Sustainability Engineering Certificate Program Graduate Certificate in Advanced the student's career goals. Energy Sustainability Engineering Certificate. The graduate level Energy

  19. Poisson color algebras of arbitrary degree

    E-Print Network [OSTI]

    Antonio J. Calderon; Diouf M. Cheikh

    2015-07-20

    A Poisson algebra is a Lie algebra endowed with a commutative associative product in such a way that the Lie and associative products are compatible via a Leibniz rule. If we part from a Lie color algebra, instead of a Lie algebra, a graded-commutative associative product and a graded-version Leibniz rule we get a so-called Poisson color algebra (of degree zero). This concept can be extended to any degree so as to obtain the class of Poisson color algebras of arbitrary degree. This class turns out to be a wide class of algebras containing the ones of Lie color algebras (and so Lie superalgebras and Lie algebras), Poisson algebras, graded Poisson algebras, $z$-Poisson algebras, Gerstenhaber algebras and Schouten algebras among others classes of algebras. The present paper is devoted to the study of the structure of Poisson color algebras of arbitrary degree, with restrictions neither on the dimension nor the base field.

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

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

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

  1. A multigene predictor of metastatic outcome in early stage hormone receptor-negative and triple-negative breast cancer

    E-Print Network [OSTI]

    Yau, Christina; Esserman, Laura; Moore, Dan H; Waldman, Fred; Sninsky, John; Benz, Christopher C

    2010-01-01

    hormone receptor-negative and triple-negative breast cancer.Breast Cancer Research 2010 12:R85. Submit your nexttreating triple-negative breast cancer. Oncology 2008, 22:

  2. Potential formation in a collisionless plasma produced in an open magnetic field in presence of volume negative ion source

    SciTech Connect (OSTI)

    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)

    2014-08-15

    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})

  3. Studies of transition states and radicals by negative ion photodetachment

    SciTech Connect (OSTI)

    Metz, R.B.

    1991-12-01

    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.

  4. Structures with negative index of refraction

    DOE Patents [OSTI]

    Soukoulis, Costas M. (Ames, IA); Zhou, Jiangfeng (Ames, IA); Koschny, Thomas (Ames, IA); Zhang, Lei (Ames, IA); Tuttle, Gary (Ames, IA)

    2011-11-08

    The invention provides simplified negative index materials (NIMs) using wire-pair structures, 4-gap single ring split-ring resonator (SRR), fishnet structures and overleaf capacitor SRR. In the wire-pair arrangement, a pair of short parallel wires and continuous wires are used. In the 4-gap single-ring SRR, the SRRs are centered on the faces of a cubic unit cell combined with a continuous wire type resonator. Combining both elements creates a frequency band where the metamaterial is transparent with simultaneously negative .di-elect cons. and .mu.. In the fishnet structure, a metallic mesh on both sides of the dielectric spacer is used. The overleaf capacitor SRR changes the gap capacities to small plate capacitors by making the sections of the SRR ring overlap at the gaps separated by a thin dielectric film. This technique is applicable to conventional SRR gaps but it best deploys for the 4-gap single-ring structures.

  5. Cesium injection system for negative ion duoplasmatrons

    DOE Patents [OSTI]

    Kobayashi, Maasaki (Oho, JA); Prelec, Krsto (Setauket, NY); Sluyters, Theodorus J (East Patchogue, NY)

    1978-01-01

    Longitudinally extending, foraminous cartridge means having a cylindrical side wall forming one flat, circular, tip end surface and an opposite end; an open-ended cavity, and uniformly spaced orifices for venting the cavity through the side wall in the annulus of a plasma ring for uniformly ejecting cesium for coating the flat, circular, surface. To this end, the cavity is filled with a cesium containing substance and attached to a heater in a hollow-discharge duoplasmatron. By coating the flat circular surface with a uniform monolayer of cesium and locating it in an electrical potential well at the end of a hollow-discharge, ion duoplasmatron source of an annular hydrogen plasma ring, the negative hydrogen production from the duoplasmatron is increased. The negative hydrogen is produced on the flat surface of the cartridge and extracted by the electrical potential well along a trajectory coaxial with the axis of the plasma ring.

  6. Continuous phase transition and negative specific heat in finite nuclei

    E-Print Network [OSTI]

    J. N. De; S. K. Samaddar; S. Shlomo; J. B. Natowitz

    2006-01-30

    The liquid-gas phase transition in finite nuclei is studied in a heated liquid-drop model where the nuclear drop is assumed to be in thermodynamic equilibrium with its own evaporated nucleonic vapor conserving the total baryon number and isospin of the system. It is found that in the liquid-vapor coexistence region the pressure is not a constant on an isotherm indicating that the transition is continuous. At constant pressure, the caloric curve shows some anomalies, namely, the systems studied exhibit negative heat capacity in a small temperature domain. The dependence of this specific feature on the mass and isospin of the nucleus, Coulomb interaction and the chosen pressure is studied. The effects of the presence of clusters in the vapor phase on specific heat have also been explored.

  7. Negative Backaction Noise in Interferometric Detection of a Microlever

    E-Print Network [OSTI]

    J. Laurent; A. Mosset; O. Arcizet; J. Chevrier; S. Huant; H. Sellier

    2011-07-22

    Interferometric detection of mirror displacements is intrinsically limited by laser shot noise. In practice, however, it is often limited by thermal noise. Here we report on an experiment performed at the liquid helium temperature to overcome the thermal noise limitation and investigate the effect of classical laser noise on a microlever that forms a Fabry-Perot cavity with an optical fiber. The spectral noise densities show a region of negative contribution of the backaction noise close to the resonance frequency. We interpret this noise reduction as a coherent coupling of the microlever to the laser intensity noise. This optomechanical effect could be used to improve the detection sensitivity as discussed in proposals going beyond the Standard Quantum Limit.

  8. Cells containing solvated electron lithium negative electrodes

    SciTech Connect (OSTI)

    Uribe, F.A.; Semkow, K.W.; Sammells, A.F. (Eltron Research, Incorporated, Aurora, IL (US))

    1989-12-01

    Preliminary work performed on a novel solvated electron lithium negative electrode which may have application in either high energy density secondary or reserve battery systems is discussed. The lithium electrode investigated consisted of lithium initially dissolved in liquid ammonia to give a solvated electron solution. Containment of this liquid negative active material from direct contact with a liquid nonaqueous electrolyte present in the cell positive electrode compartment was addressed via the use of a lithium intercalated electronically conducting ceramic membrane of the general composition Li{sub x}WO{sub 2}(0.1{lt}x{lt} 1.0). Secondary electrochemical cells having the general configuration Li,NH{sub 3}/Li{sub x}WO{sub 2}NAE/TiS{sub 2} using nonaqueous electrolytes (NAE) based upon both propylene carbonate and 2Me-THF. Depending upon initial lithium activity in the negative electrode compartments the cell possessed an initial open-circuit potential (OCP 3.44V). Both cells, which were operated at ambient pressure (low temperature) and ambient temperature (high pressure) showed evidence for electrochemical reversibility.

  9. LIGHT SUBGRAPHS IN PLANAR GRAPHS OF MINIMUM DEGREE 4 AND EDGE-DEGREE 9

    E-Print Network [OSTI]

    Mohar, Bojan

    LIGHT SUBGRAPHS IN PLANAR GRAPHS OF MINIMUM DEGREE 4 AND EDGE-DEGREE 9 B. MOHAR , R. SKREKOVSKI vertices of degree 4 are adjacent. A graph H is light in G if there is a constant w such that every graph is w. Then we also write w(H) w. It is proved that the cycle Cs is light if and only if 3 s 6, where

  10. Regional Purchasing

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMassR&D100 Winners * ImpactsandRegarding ConfinementRegional Partnerships

  11. STUDENT MANUAL SCHOOL OF CITY AND REGIONAL PLANNING

    E-Print Network [OSTI]

    Li, Mo

    STUDENT MANUAL SCHOOL OF CITY AND REGIONAL PLANNING COLLEGE OF ARCHITECTURE GEORGIA INSTITUTE OF TECHNOLOGY MASTER OF CITY AND REGIONAL PLANNING DEGREE Academic Year 2014-2015 #12;Contents I. INTRODUCTION..............................................................................................1 III. CITY AND REGIONAL PLANNING FACULTY AND STAFF, 2013

  12. Curriculum & Catalog ChangesCurriculum & Catalog Changes Minor(s): 2nd Degree Minor(s):2nd Degree Concentration(s):2nd Degree Major(s)

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Curriculum & Catalog ChangesCurriculum & Catalog Changes Minor(s): 2nd Degree Minor(s):2nd Degree Curriculum:I want to Declare or Change my Curriculum: Degree(s): Minor(s):Major(s): I want to Delete or Drop part of my curriculum:I want to Delete or Drop part of my curriculum: Minor(s):Major(s): Concentration

  13. MRP Program in the Graduate Field of City and Regional Planning Department of City and Regional Planning, AAP

    E-Print Network [OSTI]

    Walter, M.Todd

    1 MRP Program in the Graduate Field of City and Regional Planning Department of City and Regional Planning, AAP City and regional planning is an interdisciplinary field of study focused on understanding choose to pursue doctoral degrees in planning or allied fields such as public policy, environmental

  14. Cooperative monitoring of regional security agreements

    SciTech Connect (OSTI)

    Pregenzer, A.L.; Vannoni, M.; Biringer, K.L. [Sandia National Labs., Albuquerque, NM (United States). Nonproliferation and Arms Control Analysis Dept.

    1996-11-01

    This paper argues that cooperative monitoring plays a critical role in the implementation of regional security agreements and confidence building measures. A framework for developing cooperative monitoring options is proposed and several possibilities for relating bilateral and regional monitoring systems to international monitoring systems are discussed. Three bilateral or regional agreements are analyzed briefly to illustrate different possibilities. These examples illustrate that the relationship of regional or bilateral arms control or security agreements to international agreements depends on a number of factors: the overlap of provisions between regional and international agreements; the degree of interest in a regional agreement among the international community; efficiency in implementing the agreement; and numerous political considerations. Given the importance of regional security to the international community, regions should be encouraged to develop their own infrastructure for implementing regional arms control and other security agreements. A regional infrastructure need not preclude participation in an international regime. On the contrary, establishing regional institutions for arms control and nonproliferation could result in more proactive participation of regional parties in developing solutions for regional and international problems, thereby strengthening existing and future international regimes. Possible first steps for strengthening regional infrastructures are identified and potential technical requirements are discussed.

  15. Bachelor of Science Degree in Optics Bachelor of Science Degree in Optical Engineering

    E-Print Network [OSTI]

    Cantlon, Jessica F.

    Bachelor of Science Degree in Optics Bachelor of Science Degree in Optical Engineering The Institute of Optics Major Requirements OPT 201 Geometrical Optics Lab (2 cr.) OPT 202 Physical Optics Lab (2 Theory of Optics OPT 225 Optical Sources and Detectors OPT 241 Geometrical Optics OPT 242 Aberrations

  16. ABOUT THE DEGREE The Master of Nuclear Science degree is a coursework

    E-Print Network [OSTI]

    Chen, Ying

    · an appreciation of the issues associated with nuclear power as a source of energy. The program combines contact will include a practical component. Nuclear Radiation (Semester 1) Ionizing radiation, dosimetry, risk NuclearABOUT THE DEGREE The Master of Nuclear Science degree is a coursework graduate program

  17. Bachelor of Science Degree in Optics Bachelor of Science Degree in Optical Engineering

    E-Print Network [OSTI]

    Mahon, Bradford Z.

    Bachelor of Science Degree in Optics Bachelor of Science Degree in Optical Engineering The Institute of Optics Major Requirements OPT 197 Geometrical Optics Lab (2 cr.) OPT 198 Physical Optics Lab (2 Theory of Optics OPT 225 Optical Sources and Detectors OPT 241 Geometrical Optics OPT 242 Aberrations

  18. Colorado Regional Faults

    SciTech Connect (OSTI)

    Hussein, Khalid

    2012-02-01

    Citation Information: Originator: Earth Science &Observation Center (ESOC), CIRES, University of Colorado at Boulder Originator: Colorado Geological Survey (CGS) Publication Date: 2012 Title: Regional Faults Edition: First Publication Information: Publication Place: Earth Science & Observation Center, Cooperative Institute for Research in Environmental Science, University of Colorado, Boulder Publisher: Earth Science &Observation Center (ESOC), CIRES, University of Colorado at Boulder Description: This layer contains the regional faults of Colorado Spatial Domain: Extent: Top: 4543192.100000 m Left: 144385.020000 m Right: 754585.020000 m Bottom: 4094592.100000 m Contact Information: Contact Organization: Earth Science &Observation Center (ESOC), CIRES, University of Colorado at Boulder Contact Person: Khalid Hussein Address: CIRES, Ekeley Building Earth Science & Observation Center (ESOC) 216 UCB City: Boulder State: CO Postal Code: 80309-0216 Country: USA Contact Telephone: 303-492-6782 Spatial Reference Information: Coordinate System: Universal Transverse Mercator (UTM) WGS’1984 Zone 13N False Easting: 500000.00000000 False Northing: 0.00000000 Central Meridian: -105.00000000 Scale Factor: 0.99960000 Latitude of Origin: 0.00000000 Linear Unit: Meter Datum: World Geodetic System 1984 (WGS ’984) Prime Meridian: Greenwich Angular Unit: Degree Digital Form: Format Name: Shape file

  19. Entanglement creation with negative index metamaterials

    E-Print Network [OSTI]

    Michael Siomau; Ali A. Kamli; Sergey A. Moiseev; Barry C. Sanders

    2012-05-21

    We propose a scheme for creating of a maximally entangled state comprising two field quanta. In our scheme, two weak light fields, which are initially prepared in either coherent or polarization states, interact with a composite medium near an interface between a dielectric and a negative index metamaterial. Such interaction leads to a large Kerr nonlinearity, reduction of the group velocity of the light and significant confinement of the light fields while simultaneously avoiding amplitude losses of the incoming radiation. All these considerations make our scheme efficient.

  20. Negative Gaussian curvature from induced metric changes

    E-Print Network [OSTI]

    Carl D. Modes; Mark Warner

    2015-06-22

    We revisit the light or heat-induced changes in topography of initially flat sheets of solid that elongate or contract along patterned, in-plane director fields. For radial or azimuthal directors, negative Gaussian curvature is generated -- so-called "anti-cones". We show that azimuthal material displacements are required for the distorted state to be stretch-free and bend-minimising. The resultant shapes are smooth and aster-like and can become re-entrant in the azimuthal coordinate for large deformations. We show that care is needed when considering elastomers rather than glasses, though the former offer huge deformations.

  1. MASTER OF SCIENCE DEGREES IN Risk Management

    E-Print Network [OSTI]

    Johnson Jr.,, Ray

    MASTER OF SCIENCE DEGREES IN Risk Management About Queens College Often referred to as "the jewel, quantify, mitigate, and transfer it. This is true not just for risk managers but also for accountants, finance professionals, actuaries, and others who make risk-management decisions on a daily basis

  2. Regulation XVII: GENERAL REGULATIONS FOR FIRST DEGREES

    E-Print Network [OSTI]

    Regulation XVII: GENERAL REGULATIONS FOR FIRST DEGREES SCOPE OF THESE REGULATIONS4 1. These Regulations apply, subject to any different provision in the Regulations for a particular programme of study programme of study is designated as a non-modular programme, Regulation 14 and subsequent Regulations

  3. Taught degrees MA in International Journalism

    E-Print Network [OSTI]

    Sussex, University of

    and Film at Sussex is ranked in the top 10 places to study in the UK in The Times Good University GuideEssentials Taught degrees MA in International Journalism MA in Journalism and Documentary Practice Journalism, MA in Journalism and Documentary Practice, MA in Journalism and Media Studies IELTS 6

  4. INTRODUCTION TO DEGREE West Virginia University

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    for students: 1. Use the Find Button to select criteria to search for Groups of students. 2. Enter a student and Banner · Accessing Degree Works · Searching for students · Block Explanations · Reading an audit Works Link on the far right v5.0 Fall 2014 #12;SEARCHING FOR STUDENTS There are 2 ways to search

  5. The Bachelor of Science Degree MECHANICAL ENGINEERING

    E-Print Network [OSTI]

    Chen, Wei

    Mechanical Engineering undergraduates must attain: a. an ability to apply knowledge of math, engineering, manufacturing and engineering science. Graduates will use their knowledge to think critically, formulateThe Bachelor of Science Degree in MECHANICAL ENGINEERING at NORTHWESTERN UNIVERSITY June 2011 #12

  6. The associate of science degree in petroleum

    E-Print Network [OSTI]

    Sibille, Etienne

    The associate of science degree in petroleum technology trains students in becoming a qualified petroleum technologist in Pennsylvania and beyond. The newly modified program in petroleum technology and national petroleum industry. Petroleum technology majors at Pitt-Bradford take courses in Petroleum

  7. Biomedical Engineering Department Degrees Awarded 20142015

    E-Print Network [OSTI]

    Ghosh, Joydeep

    Biomedical Engineering Department 2014­2015 Degrees Awarded 2014­2015 Enrollment 2014­2015 Bachelor health by training the next generation of biomedical engineers, cultivating leaders, and nurturing to CNN Money.com, biomedical engineering is one of today's fastest growing fields. Many students who

  8. BIOENGINEERING at a Glance Degrees Offered

    E-Print Network [OSTI]

    BIOENGINEERING at a Glance Degrees Offered BS, MS, BS/MS, PhD Faculty Total Faculty: 12, 1 Adjunct of Health National Science Foundation The Department of Bioengineering, at the University of California's mission is to forge future leaders in bioengineering while focusing on solutions to critical themes

  9. DEGREE PLAN BACHELOR OF SCIENCE IN BIOENGINEERING

    E-Print Network [OSTI]

    Huang, Haiying

    DEGREE PLAN BACHELOR OF SCIENCE IN BIOENGINEERING MEDICAL IMAGING EMPHASIS The University of Texas Intro to Engineering Total Hrs. 17 BE 1225 Intro to Bioengineering BE 3320 Measurement Lab 3 BE 3344 Department for list of approved courses. *FINE ARTS LIBERAL ARTS BIOENGINEERING Total Hrs. OTHER ENGINEERING

  10. DEGREE PLAN BACHELOR OF SCIENCE IN BIOENGINEERING

    E-Print Network [OSTI]

    Huang, Haiying

    DEGREE PLAN BACHELOR OF SCIENCE IN BIOENGINEERING TISSUE ENGINEERING EMPHASIS The University 2326 3 MATH 3319 3 BE 1104 Intro to Engineering 1 MATH 3316 3 BE 1225 Intro to Bioengineering 2 Total Engineering 3 Total Hrs. 3 BE 3380 Human Physiology in Bioengineering 3 BE 4331 Polymers in Bioengineering 3 3

  11. Energy Management Degree Specialization at Texas A&M University 

    E-Print Network [OSTI]

    Murphy, W. E.; O'Neal, D. L.; Heffington, W. M.; Turner, W. D.; Somasundaram, S.; Holmes, R. E.

    1984-01-01

    The Department of Mechanical Engineering at Texas A&M offers unique degree programs with a specialization in energy management. The most popular of the degree offered is a professional degree, the Master of Engineering, which blends technical...

  12. MECHANICAL ENGINEERING UNDERGRADUATE DEGREES --TUFTS UNIVERSITY SCHOOL OF ENGINEERING

    E-Print Network [OSTI]

    Dennett, Daniel

    MECHANICAL ENGINEERING UNDERGRADUATE DEGREES -- TUFTS UNIVERSITY SCHOOL OF ENGINEERING DEGREE of Science in Computer Engineering* BSCPE Computer Engin COEN --eering MECHANICAL ENGINEERING Bachelor MAJORFIRST DEPARTMENT UNDERGRADUATE DEGREE ABBREV MAJO ABBREV PROGRAMR BIOMEDICAL ENGINEERING Bachelor

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

    E-Print Network [OSTI]

    Jentschel, Michael; Curien, Dominique; Dudek, Jerzy; Haas, Florent

    2014-01-01

    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.

  14. Gravitational Collapse, Negative World and Complex Holism

    E-Print Network [OSTI]

    Sengupta, A

    2010-01-01

    Building on the engine-pump paradigm of ChaNoXity, this paper argues that complex holism - as the competitive homeostasis of dispersion and concentration - is the operating mode of Nature. Specifically, we show that the negative world \\mathfrak{W} is a gravitationally collapsed black hole that was formed at big-bang time t=0 as the pair (W,\\mathfrak{W}), with W a real world, and gravity the unique expression of the maximal multifunctional nonlinearity of the negative world \\mathfrak{W} in the functional reality of W. The temperature of a gravitationally collapsed system does enjoy the relationship T\\propto1/r with its radius, but the entropy follows the usual volumetric alignment with microstates, reducing to the surface approximation only at small r. It is not clear if quantum non-locality is merely a linear manifestation of complex holism, with the interaction of quantum gates in quantum entanglements resulting in distinctive features from the self-evolved structures of complex holism remaining an open ques...

  15. Gravitational Collapse, Negative World and Complex Holism

    E-Print Network [OSTI]

    A. Sengupta

    2010-05-14

    Building on the engine-pump paradigm of ChaNoXity, this paper argues that complex holism - as the competitive homeostasis of dispersion and concentration - is the operating mode of Nature. Specifically, we show that the negative world \\mathfrak{W} is a gravitationally collapsed black hole that was formed at big-bang time t=0 as the pair (W,\\mathfrak{W}), with W a real world, and gravity the unique expression of the maximal multifunctional nonlinearity of the negative world \\mathfrak{W} in the functional reality of W. The temperature of a gravitationally collapsed system does enjoy the relationship T\\propto1/r with its radius, but the entropy follows the usual volumetric alignment with microstates, reducing to the surface approximation only at small r. It is not clear if quantum non-locality is merely a linear manifestation of complex holism, with the interaction of quantum gates in quantum entanglements resulting in distinctive features from the self-evolved structures of complex holism remaining an open question for further investigation

  16. Development and Implementation of Degree Programs in Electric...

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

    More Documents & Publications Development and Implementation of Degree Programs in Electric Drive Vehicle Technology Development and Implementation of Degree Programs in...

  17. ATLAS: Deep Radio Observations of Six Square Degrees

    E-Print Network [OSTI]

    Ray P. Norris; Enno Middelberg; Brian J. Boyle

    2007-01-12

    We are using the Australia Telescope Compact Array to image about six square degrees surrounding the Chandra Deep Field South and European Large Area ISO Survey - South 1 regions, with the aim of producing the widest deep radio survey ever attempted, in fields with deep optical, infrared, and X-ray data. Our goal is to penetrate the heavy dust extinction which is found in active galaxies at all redshifts, and study the star formation activity and active galactic nuclei buried within. Although we are only about half-way through the survey, our data are proving remarkably fruitful. For example, we have discovered a new and unexpected class of object (the Infrared-Faint Radio Sources), we have found that the radio-FIR correlation extends to low flux densities, and we havefound powerful AGN-like radio objects in galaxies with a star-forming SED.

  18. Observation of negative-frequency waves in a water tank: A classical analogue to the Hawking effect?

    E-Print Network [OSTI]

    Germain Rousseaux; Christian Mathis; Philippe Maissa; Thomas G. Philbin; Ulf Leonhardt

    2008-03-01

    The conversion of positive-frequency waves into negative-frequency waves at the event horizon is the mechanism at the heart of the Hawking radiation of black holes. In black-hole analogues, horizons are formed for waves propagating in a medium against the current when and where the flow exceeds the wave velocity. We report on the first direct observation of negative-frequency waves converted from positive-frequency waves in a moving medium. The measured degree of mode conversion is significantly higher than expected from theory.

  19. Electromagnetic matrix elements for negative parity nucleons

    E-Print Network [OSTI]

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

    2014-12-15

    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.

  20. Properties of real networks: degree distribution

    E-Print Network [OSTI]

    Albert, Réka

    . Nakarado, Phys. Rev. E 69, 025103(R) (2004) nodes: generators, power stations edges: power lines )KPlotting power laws and exponentials exp 1- = cx)x(f x c)x(f - = 50. cx)x(f - = #12;The in- and out-degree distribution of the WWW are power-laws 12 452 . . )( )( - - kkP kkP in out R. Albert, H. Jeong, A

  1. The Neighbor Matrix: Generalizing the Degree Distribution

    E-Print Network [OSTI]

    Jonathan W. Roginski; Ralucca M. Gera; Erik C. Rye

    2015-10-19

    The newly introduced neighborhood matrix extends the power of adjacency and distance matrices to describe the topology of graphs. The adjacency matrix enumerates which pairs of vertices share an edge and it may be summarized by the degree sequence, a list of the adjacency matrix row sums. The distance matrix shows more information, namely the length of shortest paths between vertex pairs. We introduce and explore the neighborhood matrix, which we have found to be an analog to the distance matrix what the degree sequence is to the adjacency matrix. The neighbor matrix includes the degree sequence as its first column and the sequence of all other distances in the graph up to the graph's diameter, enumerating the number of neighbors each vertex has at every distance present in the graph. We prove this matrix to contain eleven oft-used graph statistics and topological descriptors. We also provide proofs of concept for two applications that show potential utility of the neighbor matrix in comparing graphs and identifying topologically significant vertices in a graph.

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

    DOE Patents [OSTI]

    Hershcovitch, A.

    1984-02-13

    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

  3. DESIGN AND IMPLEMENTATION OF TIME-OPTIMAL NEGATIVE INPUT SHAPERS

    E-Print Network [OSTI]

    Singhose, William

    by allowing the shaper to contain negative impulses. The work of several authors (Smith, 1958; Liu and Wie

  4. Low Degree Test with Polynomially Small Error Dana Moshkovitz

    E-Print Network [OSTI]

    Moshkovitz, Dana

    Low Degree Test with Polynomially Small Error Dana Moshkovitz October 19, 2014 Abstract A long line of work in Theoretical Computer Science shows that a function is close to a low degree polynomial iff it is close to a low degree polynomial locally. This is known as low degree testing

  5. Physics Bachelor Degrees (Who and Where) Physics Majors

    E-Print Network [OSTI]

    Gilfoyle, Jerry

    Physics Bachelor Degrees (Who and Where) Physics Majors: How many? 2009-11-10 18:05:41 Year 7000 Red - Physics Bachelor Degrees Black - All Bachelor Degrees Women in Science and Engineering Workshop, JLab - November, 2009. ­ p. 1/1 #12;Physics Bachelor Degrees (Who and Where) Physics Majors: How

  6. Studentnumber:Name:Degree: Unit:Unit:Unit:Unit

    E-Print Network [OSTI]

    Tobar, Michael

    Studentnumber:Name:Degree: Semester: Semester: Unit:Unit:Unit:Unit: Unit:Unit:Unit:Unit: Year the Undergraduate Degree Course Rules. Have you included units that will lead to at least one degree-specific major that the units you choose in first year will lead to at least one degree-specific major. It is a requirement

  7. Regional Summary Pacific Region Management Context

    E-Print Network [OSTI]

    Pacific Rim nations. As such, the management of the HMS fisheries s coordinated by the Pacific FisheryRegional Summary Pacific Region Management Context The Pacific Region includes California, Oregon, and Washington. Federal fisheries in this region are managed by the Pacific Fishery Management Council (PFMC

  8. Negative ion source with external RF antenna

    DOE Patents [OSTI]

    Leung, Ka-Ngo; Hahto, Sami K.; Hahto, Sari T.

    2007-02-13

    A radio frequency (RF) driven plasma ion source has an external RF antenna, i.e. the RF antenna is positioned outside the plasma generating chamber rather than inside. The RF antenna is typically formed of a small diameter metal tube coated with an insulator. An external RF antenna assembly is used to mount the external RF antenna to the ion source. The RF antenna tubing is wound around the external RF antenna assembly to form a coil. The external RF antenna assembly is formed of a material, e.g. quartz, which is essentially transparent to the RF waves. The external RF antenna assembly is attached to and forms a part of the plasma source chamber so that the RF waves emitted by the RF antenna enter into the inside of the plasma chamber and ionize a gas contained therein. The plasma ion source is typically a multi-cusp ion source. A converter can be included in the ion source to produce negative ions.

  9. Cooperative monitoring of regional security agreements

    SciTech Connect (OSTI)

    Pregenzer, A.L.; Vannoni, M.; Biringer, K.L.

    1995-08-01

    This paper argues that cooperative monitoring plays a critical role in the implementation of regional security agreements and confidence building measures. A framework for developing cooperative monitoring options is proposed and several possibilities for relating bilateral and regional monitoring systems to international monitoring systems are discussed. Three bilateral or regional agreements are analyzed briefly to illustrate different possibilities: (1) the demilitarization of the Sinai region between Israel and Egypt in the 1970s; (2) the 1991 quadripartite agreement for monitoring nuclear facilities among Brazil, Argentina, The Argentine-Brazilian Agency for Accounting and Control of Nuclear Materials and the International Atomic Energy Agency; and (3) a bilateral Open Skies agreement between Hungary and Romania in 1991. These examples illustrate that the relationship of regional or bilateral arms control or security agreements to international agreements depends on a number of factors: the overlap of provisions between regional and international agreements; the degree of interest in a regional agreement among the international community; efficiency in implementing the agreement; and numerous political considerations.Given the importance of regional security to the international community, regions should be encouraged to develop their own infrastructure for implementing regional arms control and other security agreements. A regional infrastructure need not preclude participation in an international regime. On the contrary, establishing regional institutions for arms control and nonproliferation could result in more proactive participation of regional parties in developing solutions for regional and international problems, thereby strengthening existing and future international regimes. Possible first steps for strengthening regional infrastructures are identified and potential technical requirements are discussed.

  10. Anisotropy analysis of EAS data in the knee region

    E-Print Network [OSTI]

    S. V. Ter-Antonyan

    2001-06-07

    Based on MAKET-ANI EAS data the distributions of equatorial coordinates of EAS core directions are obtained in the knee region. Anisotropy of primary cosmic rays is displayed only by declination equatorial coordinates (20+/-3 degrees) at primary energies more than 5-10 PeV. The fraction of anisotropic component turns out ~10% in the knee region.

  11. Degree Level Expectations for Graduates Receiving the Degree of Bachelor of Applied Science

    E-Print Network [OSTI]

    Prodiæ, Aleksandar

    of knowledge across mathematics, basic sciences, engineering sciences, engineering economics and engineering of Applied Science and Engineering University of Toronto Revised: May 28, 2008 1 Introduction This document except Engineering Science. The Faculty is putting forward a new degree for graduates of the Engineering

  12. Multi-dipolar microwave plasmas and their application to negative ion production

    SciTech Connect (OSTI)

    Béchu, S.; Bès, A.; Lacoste, A.; Aleiferis, S.; Ivanov, A. A. Jr.; Bacal, M.

    2013-10-15

    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.

  13. Students with previous degrees, other than the degree Bachelor of Commerce or its equivalent, may pursue the Bachelor of Management as a second degree. Second degree programs consist of the Arts

    E-Print Network [OSTI]

    Seldin, Jonathan P.

    Career Management _______________ _______________ Management 3380 - Technological Change pursue the Bachelor of Management as a second degree. Second degree programs consist of the Arts and Science and 2000-level Management courses required for the chosen major, the Management core courses

  14. EM Contractors' Donations Support 4-Year Engineering Degree at...

    Office of Environmental Management (EM)

    Contractors' Donations Support 4-Year Engineering Degree at USC Aiken EM Contractors' Donations Support 4-Year Engineering Degree at USC Aiken April 29, 2014 - 4:27pm Addthis...

  15. ORISE: Report shows number of health physics degrees for 2010

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

    report shows number of health physics degrees increased for graduates, decreased for undergraduates in 2010 Decreased number of B.S. degrees remains higher than levels in the early...

  16. Negative ion source with hollow cathode discharge plasma

    DOE Patents [OSTI]

    Hershcovitch, A.; Prelec, K.

    1980-12-12

    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.

  17. Interdiffusion and Reaction between Zr and Al Alloys from 425 degrees to 625 degrees C

    SciTech Connect (OSTI)

    J. Dickson; L. Zhou; A. Ewh; M. Fu; D. D. Keiser, Jr.; Y. H. Sohn; A. Paz y Puente

    2014-06-01

    Zirconium has recently garnered attention for use as a diffusion barrier between U–Mo nuclear fuels and Al cladding alloys. Interdiffusion and reactions between Zr and Al, Al-2 wt.% Si, Al-5 wt.% Si or AA6061 were investigated using solid-to-solid diffusion couples annealed in the temperature range of 425 degrees to 625 degrees C. In the binary Al and Zr system, the Al3Zr and Al2Zr phases were identified, and the activation energy for the growth of the Al3Zr phase was determined to be 347 kJ/mol. Negligible diffusional interactions were observed for diffusion couples between Zr vs. Al-2 wt.% Si, Al-5 wt.% Si and AA6061 annealed at or below 475 degrees C. In diffusion couples with the binary Al–Si alloys at 560 degrees C, a significant variation in the development of the phase constituents was observed including the thick t1 (Al5SiZr2) with Si content up to 12 at.%, and thin layers of (Si,Al)2Zr, (Al,Si)3Zr, Al3SiZr2 and Al2Zr phases. The use of AA6061 as a terminal alloy resulted in the development of both T1 (Al5SiZr2) and (Al,Si)3Zr phases with a very thin layer of (Al,Si)2Zr. At 560 degrees C, with increasing Si content in the Al–Si alloy, an increase in the overall rate of diffusional interaction was observed; however, the diffusional interaction of Zr in contact with multicomponent AA6061 with 0.4–0.8 wt.% Si was most rapid.

  18. Recovery Efficiency, False Negative Rate, and Limit of Detection...

    Office of Scientific and Technical Information (OSTI)

    Recovery Efficiency, False Negative Rate, and Limit of Detection Performance of a Validated Macrofoam-Swab Sampling Method with Low Surface Concentrations of Two Bacillus anthracis...

  19. Negative specific heat in a thermodynamic model of multifragmentation

    E-Print Network [OSTI]

    C. B. Das; S. Das Gupta; A. Z. Mekjiani

    2003-05-02

    We consider a soluble model of multifragmentation which is similar in spirit to many models which have been used to fit intermediate energy heavy ion collision data. In this model $c_v$ is always positive but for finite nuclei $c_p$ can be negative for some temperatures and pressures. Furthermore, negative values of $c_p$ can be obtained in canonical treatment. One does not need to use the microcanonical ensemble. Negative values for $c_p$ can persist for systems as large as 200 paticles but this depends upon parameters used in the model calculation. As expected, negative specific heats are absent in the thermodynamic limit.

  20. Heat diode effect and negative differential thermal conductance...

    Office of Scientific and Technical Information (OSTI)

    Heat diode effect and negative differential thermal conductance across nanoscale metal-dielectric interfaces Citation Details In-Document Search Title: Heat diode effect and...

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

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

    intermetallic material for the negative electrode that offers a significantly higher volumetric and gravimetric capacity and improves battery stability and safety. PDF icon...

  2. PHD DEGREE REQUIREMENTS DUKE DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING

    E-Print Network [OSTI]

    PHD DEGREE REQUIREMENTS DUKE DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING The Department of Electrical and Computer Engineering (ECE) offers the degrees of MS and PhD in Electrical and Computer Engineering. To obtain these degrees, a student must satisfy a certain number of requirements, some of which

  3. CURRICULUM CODE: 611 & 613 MINOR CODE 061 DEGREE CODE: 31

    E-Print Network [OSTI]

    Qiu, Weigang

    CURRICULUM CODE: 611 & 613 MINOR CODE 061 DEGREE CODE: 31 DAAF 12/09 Hunter College of the City Stamp THIS AUDIT IS NOT OFFICIAL UNTIL APPROVED BY THE OFFICE OF THE REGISTRAR DEGREE AUDIT UNIT Student Specialization Section #12;CURRICULUM CODE: 611 & 613 MINOR CODE 061 DEGREE CODE: 31 DAAF 12/09 *****A SEPARATE

  4. CURRICULUM CODE_611 & 613 MINOR CODE 062 DEGREE CODE _31_

    E-Print Network [OSTI]

    Qiu, Weigang

    CURRICULUM CODE_611 & 613 MINOR CODE 062 DEGREE CODE _31_ 1/24/2006 Hunter College of the City-mail address Department Stamp THIS AUDIT IS NOT OFFICIAL UNTIL APPROVED BY THE OFFICE OF THE REGISTRAR, DEGREE Section Only For January 2010 Graduate #12;CURRICULUM CODE_611 & 613 MINOR CODE 062 DEGREE CODE _31_ 1

  5. American Studies -MA American Studies -Non-Degree Student

    E-Print Network [OSTI]

    Menasco, William

    Applied Economics: Health Services - CERT Applied Economics: Info. & Internet - CERT Applied Economics History - MA Arts Management - MA Arts Management (Non-Degree) - Non-Degree Student Biological Sciences Gender Studies - Non-Degree Student Global Gender Studies - PhD History - MA History - PhD History (Non

  6. Einstein-Maxwell Dirichlet walls, negative kinetic energies, and the adiabatic approximation for extreme black holes

    E-Print Network [OSTI]

    Tomas Andrade; William R. Kelly; Donald Marolf

    2015-06-09

    The gravitational Dirichlet problem -- in which the induced metric is fixed on boundaries at finite distance from the bulk -- is related to simple notions of UV cutoffs in gauge/gravity duality and appears in discussions relating the low-energy behavior of gravity to fluid dynamics. We study the Einstein-Maxwell version of this problem, in which the induced Maxwell potential on the wall is also fixed. For flat walls in otherwise-asymptotically-flat spacetimes, we identify a moduli space of Majumdar-Papapetrou-like static solutions parametrized by the location of an extreme black hole relative to the wall. Such solutions may be described as balancing gravitational repulsion from a negative-mass image-source against electrostatic attraction to an oppositely-signed image charge. Standard techniques for handling divergences yield a moduli space metric with an eigenvalue that becomes negative near the wall, indicating a region of negative kinetic energy and suggesting that the Hamiltonian may be unbounded below. One may also surround the black hole with an additional (roughly spherical) Dirichlet wall to impose a regulator whose physics is more clear. Negative kinetic energies remain, though new terms do appear in the moduli-space metric. The regulator-dependence indicates that the adiabatic approximation may be ill-defined for classical extreme black holes with Dirichlet walls.

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

    E-Print Network [OSTI]

    D. Oliinychenko; P. Huovinen; H. Petersen

    2014-12-05

    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.

  8. Einstein-Maxwell Dirichlet walls, negative kinetic energies, and the adiabatic approximation for extreme black holes

    E-Print Network [OSTI]

    Tomas Andrade; William R. Kelly; Donald Marolf

    2015-09-17

    The gravitational Dirichlet problem -- in which the induced metric is fixed on boundaries at finite distance from the bulk -- is related to simple notions of UV cutoffs in gauge/gravity duality and appears in discussions relating the low-energy behavior of gravity to fluid dynamics. We study the Einstein-Maxwell version of this problem, in which the induced Maxwell potential on the wall is also fixed. For flat walls in otherwise-asymptotically-flat spacetimes, we identify a moduli space of Majumdar-Papapetrou-like static solutions parametrized by the location of an extreme black hole relative to the wall. Such solutions may be described as balancing gravitational repulsion from a negative-mass image-source against electrostatic attraction to an oppositely-signed image charge. Standard techniques for handling divergences yield a moduli space metric with an eigenvalue that becomes negative near the wall, indicating a region of negative kinetic energy and suggesting that the Hamiltonian may be unbounded below. One may also surround the black hole with an additional (roughly spherical) Dirichlet wall to impose a regulator whose physics is more clear. Negative kinetic energies remain, though new terms do appear in the moduli-space metric. The regulator-dependence indicates that the adiabatic approximation may be ill-defined for classical extreme black holes with Dirichlet walls.

  9. Multiple-degree-of-freedom vehicle

    DOE Patents [OSTI]

    Borenstein, Johann (Ann Arbor, MI)

    1995-01-01

    A multi-degree-of-freedom vehicle employs a compliant linkage to accommodate the need for a variation in the distance between drive wheels or drive systems which are independently steerable and drivable. The subject vehicle is provided with rotary encodes to provide signals representative of the orientation of the steering pivot associated with each such drive wheel or system, and a linear encoder which issues a signal representative of the fluctuations in the distance between the drive elements. The wheels of the vehicle are steered and driven in response to the linear encoder signal, there being provided a controller system for minimizing the fluctuations in the distance. The controller system is a software implementation of a plurality of controllers, operating at the chassis level and at the vehicle level. A trajectory interpolator receives x-displacement, y-displacement, and .theta.-displacement signals and produces to the vehicle level controller trajectory signals corresponding to interpolated control signals. The x-displacement, y-displacement, and .theta.-displacement signals are received from a human operator, via a manipulable joy stick.

  10. Regional Transportation Coordination Study 

    E-Print Network [OSTI]

    Golden Crescent Regional Planning Commission

    2006-01-01

    stream_source_info Golden Crescent Regional Transportation Coordination Study.pdf.txt stream_content_type text/plain stream_size 357268 Content-Encoding ISO-8859-1 stream_name Golden Crescent Regional Transportation Coordination... Study.pdf.txt Content-Type text/plain; charset=ISO-8859-1 Golden Crescent Regional Transit i Regional Transportation Coordination Study: 7-County Golden Crescent Region Regional...

  11. Wide-band negative permeability of nonlinear metamaterials

    E-Print Network [OSTI]

    Wide-band negative permeability of nonlinear metamaterials Mikhail Lapine1 , Ilya Shadrivov2 & Yuri frequency range where metamaterial possesses negative effective permeability. This can be achieved by employing a nonlinear response of metamaterials. We demonstrate that, with an appropriate design

  12. Supplementary Files: Screening negative compound-protein samples

    E-Print Network [OSTI]

    Brendel, Volker

    compounds/proteins. Table S1. AUC/Recall/Precision values of six classical classifiers on screened and randomly generated negative samples of C. elegans (pairwise cross-validation). Measure Negative sample ratio Naive Bayes kNN Random Forest L1-logistic L2-logistic SVM screened random screened random screened

  13. Middle Rio Grande Region Transportation Plan 

    E-Print Network [OSTI]

    Community Council of Southwest Texas, Inc.

    2006-12-01

    with the low education levels in the area. Only fifty-four percent (54%) of the adult population (25+) completed twelve or more years of formal education. Less than 8% of the region?s population has a college degree, and 3.6% have graduate or professional...,780 Communications and Utilities 510 Wholesale Trade 9,390 Retail Trade 7,990 Finance, Insurance, and Real Estate 1,270 Services 18,300 Government 6,450 9 Employment and Business 2000 Census % 2004 Estimate % Age 16+ population 108,693 115...

  14. Could gauge gravitational degrees of freedom play the role of environment in "extended phase space" version of quantum geometrodynamics?

    E-Print Network [OSTI]

    T. P. Shestakova

    2003-09-24

    In the context of the recently proposed formulation of quantum geometrodynamics in extended phase space we discuss the problem how the behavior of the Universe, initially managed by quantum laws, has become classical. In this version of quantum geometrodynamics we quantize gauge gravitational degrees of freedom on an equal basis with physical degrees of freedom. As a consequence of this approach, a wave function of the Universe depends not only on physical fields but also on gauge degrees of freedom. From this viewpoint, one should regard the physical Universe as a subsystem whose properties are formed in interaction with the subsystem of gauge degrees of freedom. We argue that the subsystem of gauge degrees of freedom may play the role of environment, which, being taken into account, causes the density matrix to be diagonal. We show that under physically reasonable fixing of gauge condition the density matrix describing the physical subsystem of the Universe may have a Gaussian peak in some variable, but it could take the Gaussian form only within a spacetime region where a certain gauge condition is imposed. If spacetime manifold consists of regions covered by different coordinate charts the Universe cannot behave in a classical manner nearby borders of these regions. Moreover, in this case the Universe could not stay in the same quantum state, but its state would change in some irreversible way.

  15. Refraction of electromagnetic energy for wave packets incident on a negative-index medium is always negative

    E-Print Network [OSTI]

    Sridhar, Srinivas

    Refraction of electromagnetic energy for wave packets incident on a negative-index medium is always, including the model of Valanju et al., the energy and mo- mentum of the wave refract negatively. Since February 2004 We analyze refraction of electromagnetic wave packets on passing from an isotropic positive

  16. NORTHWEST REGIONAL TECHNOLOGY CENTER

    E-Print Network [OSTI]

    NORTHWEST REGIONAL TECHNOLOGY CENTER for Homeland Security Northwest Regional Technology Center May 2015 | 1 AROUND THE REGION IN HOMELAND SECURITY The Northwest Regional Technology Center (NWRTC.S. Army Cyber Command; and Michael Echols, Director, Cyber Joint Program Management Office National

  17. Negative particle planar and axial channeling and channeling collimation

    SciTech Connect (OSTI)

    Carrigan, Richard A., Jr.; /Fermilab

    2009-12-01

    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.

  18. Conservation Regional ConservationRegional Conservation

    E-Print Network [OSTI]

    Northwest Power and Conservation Council Regional ConservationRegional Conservation Update:Update?"" #12;slide 3 Northwest Power and Conservation Council PNW Energy Efficiency AchievementsPNW Energy Since 1978 Utility & BPASince 1978 Utility & BPA Programs, Energy Codes &Programs, Energy Codes

  19. Negative energy density for a Dirac-Maxwell field

    E-Print Network [OSTI]

    Dan Solomon

    1999-07-19

    It is well known that there can be negative energy densities in quantum field theory. Most of the work done in this area has involved free non-interacting systems. In this paper we show how a quantum state with negative energy density can be formulated for a Dirac field interacting with an Electromagnetic field. It will be shown that, for this case, there exist quantum states whose average energy density over an arbitrary volume is a negative number with an arbitrarily large magnitude.

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

    DOE Patents [OSTI]

    Hershcovitch, Ady (Mount Sinai, NY)

    1987-01-01

    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 intersected by a beam of laser light. Photodetachment is effected in a uniform magnetic field that is provided around the beam of H.sup.- ions to spin polarize the H.sup.- ions and produce first and second populations or groups of ions, having their respective proton spin aligned either with the magnetic field or opposite to it. The intersecting beam of laser light is directed to selectively neutralize a majority of the ions in only one population, or given spin polarized group of H.sup.- ions, without neutralizing the ions in the other group thereby forming a population of H.sup.- ions each of which has its proton spin down, and a second group or population of H.sup.o atoms having proton spin up. Finally, the two groups of ions are separated from each other by magnetically bending the group of H.sup.- ions away from the group of neutralized ions, thereby to form an intense H.sup.- ion beam that is directed toward a predetermined objective.

  1. Brief 70 Nuclear Engineering Enrollments and Degrees, 2011 Summary Information

    SciTech Connect (OSTI)

    Dr. Don Johnson

    2012-10-31

    The survey includes degrees granted between September 1, 2010 and August 31, 2011. Enrollment information refers to the fall term 2011. The enrollment and degree data include students majoring in nuclear engineering or in an option program equivalent to a major. Thirty-two academic programs reported having nuclear engineering programs during 2011, and data was received from all thirty-two programs. The data for two nuclear engineering programs include enrollments and degrees in health physics options that are also reported in the health physics enrollments and degrees data.

  2. STUDENTS WHO RECEIVED GRADUATE DEGREES FROM THESIS WORK CONDUCTED...

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

    2 STUDENTS WHO RECEIVED GRADUATE DEGREES FROM THESIS WORK CONDUCTED AT THE CYCLOTRON INSTITUTE April 1, 2010 - March 31, 2011 Name Year Thesis Title Advisor Present Position Zach...

  3. Development and Implementation of Degree Programs in Electric...

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

    in Electric Drive Vehicle Technology Development and Implementation of Degree Programs in Electric Drive Vehicle Technology GATE: Energy Efficient Vehicles for Sustainable Mobility...

  4. Degrees At-A-Glance Biochemistry/Biotechnology....................................................................................................... BS

    E-Print Network [OSTI]

    Degrees At-A-Glance Biochemistry/Biotechnology....................................................................................................... BS Biochemistry & Molecular Biology............................................................................................. BS MS, PhD Biochemistry & Molecular Biology - Environmental Toxicology

  5. Development and Implementation of Degree Programs in Electric...

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

    and Vehicle Technologies Program Annual Merit Review and Peer Evaluation arravt035ting2011p.pdf More Documents & Publications Development and Implementation of Degree...

  6. The motivation and pleasure dimension of negative symptoms: Neural substrates

    E-Print Network [OSTI]

    The motivation and pleasure dimension of negative symptoms: Neural substrates and behavioral Schizophrenia; Motivation; Pleasure; Neural substrates; Effort; Anticipation Abstract A range of emotional and motivation impairments have long been clinically documented in people with schizophrenia, and there has been

  7. Polyaniline Nanocomposites with Negative Permittivity Hongbo Gu,1

    E-Print Network [OSTI]

    Guo, John Zhanhu

    . Sci. 130: 2238­2244, 2013 KEYWORDS: composites; conducting polymers; dielectric properties nanocom- posites.17 The negative permittivity observed in conductive polymer nanocomposites can be easily, which is different from other conductive polymers, such as polypyrrole, polythiophenes, and polyfuran.22

  8. Active negative-index metamaterial powered by an electron beam

    E-Print Network [OSTI]

    Shapiro, Michael

    An active negative index metamaterial that derives its gain from an electron beam is introduced. The metamaterial consists of a stack of equidistant parallel metal plates perforated by a periodic array of holes shaped as ...

  9. Students with previous degrees, other than the degree Bachelor of Commerce or its equivalent, may pursue the Bachelor of Management as a second degree. Admission to

    E-Print Network [OSTI]

    Seldin, Jonathan P.

    Change and _______________ _______________ Organizational Development Management 4310 - Advanced pursue the Bachelor of Management as a second degree. Admission to Management programs is competitive and 2000-level Management courses required for the chosen major, the Management core courses

  10. Students with previous degrees, other than the degree Bachelor of Commerce or its equivalent, may pursue the Bachelor of Management as a second degree. Admission to

    E-Print Network [OSTI]

    Seldin, Jonathan P.

    . . . . . . . . . . . . . . . . . . . . . . . . _______________ Management 4380 (3380) - Managing Information Systems Change pursue the Bachelor of Management as a second degree. Admission to Management programs is competitive and 2000-level Management courses required for the chosen major, the Management core courses

  11. ISIS 9.0: Degree Audit for Advisors 1 Reviewed: 09.08.15

    E-Print Network [OSTI]

    Capogna, Luca

    ISIS 9.0: Degree Audit for Advisors 1 Reviewed: 09.08.15 Degree Audit for Advisors ISIS 9.0 Degree Center > Academics > Degree Audit (button) #12;ISIS 9.0: Degree Audit for Advisors 2 Reviewed: 09.08.15 Degree Audit for Advisors ISIS 9.0 Plan Selection From the Degree Audit Plan Selection page you can run

  12. Negative thermal expansion and anomalies of heat capacity of LuB 50 at low temperatures

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Novikov, V. V.; Zhemoedov, N. A.; Matovnikov, A. V.; Mitroshenkov, N. V.; Kuznetsov, S. V.; Bud'ko, S. L.

    2015-07-20

    Heat capacity and thermal expansion of LuB50 boride were experimentally studied in the 2–300 K temperature range. The data reveal an anomalous contribution to the heat capacity at low temperatures. The value of this contribution is proportional to the first degree of temperature. It was identified that this anomaly in heat capacity is caused by the effect of disorder in the LuB50crystalline structure and it can be described in the soft atomic potential model (SAP). The parameters of the approximation were determined. The temperature dependence of LuB50 heat capacity in the whole temperature range was approximated by the sum ofmore »SAP contribution, Debye and two Einstein components. The parameters of SAP contribution for LuB50 were compared to the corresponding values for LuB66, which was studied earlier. Negative thermal expansion at low temperatures was experimentally observed for LuB50. The analysis of the experimental temperature dependence for the Gruneisen parameter of LuB50 suggested that the low-frequency oscillations, described in SAP mode, are responsible for the negative thermal expansion. Thus, the glasslike character of the behavior of LuB50 thermal characteristics at low temperatures was confirmed.« less

  13. Einstein-Maxwell Dirichlet walls, negative kinetic energies, and the adiabatic approximation for extreme black holes

    E-Print Network [OSTI]

    Andrade, Tomas; Marolf, Donald

    2015-01-01

    The gravitational Dirichlet problem -- in which the induced metric is fixed on boundaries at finite distance from the bulk -- is related to simple notions of UV cutoffs in gauge/gravity duality and appears in discussions relating the low-energy behavior of gravity to fluid dynamics. We study the Einstein-Maxwell version of this problem, in which the induced Maxwell potential on the wall is also fixed. For flat walls in otherwise-asymptotically-flat spacetimes, we identify a moduli space of Majumdar-Papapetrou-like static solutions parametrized by the location of an extreme black hole relative to the wall. Such solutions may be described as balancing gravitational repulsion from a negative-mass image-source against electrostatic attraction to an oppositely-signed image charge. Standard techniques for handling divergences yield a moduli space metric with an eigenvalue that becomes negative near the wall, indicating a region of negative kinetic energy and suggesting that the Hamiltonian may be unbounded below. O...

  14. Regional Research Collaborations

    E-Print Network [OSTI]

    Regional Research Collaborations Merrill Series on The Research Mission of Public Universities at Birmingham Regional Neuroscience Research Collaboration: The Alabama Experience Panel 1: Research ........................................................................................................5 Vice Chancellor for Research, University of Kansas Medical Center Evolution of Reproductive

  15. MS GRADUATE DEGREE REQUIREMENTS DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING

    E-Print Network [OSTI]

    MS GRADUATE DEGREE REQUIREMENTS DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING The Department of Electrical and Computer Engineering (ECE) offers the degree of MS in Electrical and Computer Engineering (ECE 899 courses may not be used as part of this requirement) from Engineering (including ECE), Math

  16. Environmental and Resource Studies (ERS) Program Formal Degree Options

    E-Print Network [OSTI]

    Fox, Michael

    major, or minor B.Sc. in Water Sciences 4 years; single major B.Sc. in Environmental Chemistry 3 or 4Environmental and Resource Studies (ERS) Program Formal Degree Options Bachelor of Environmental-University DegreesOffered through the ERS Program B.Sc. in Environmental & Resource Science 4 years; single/joint1

  17. DEGREE PLAN BACHELOR OF SCIENCE IN INDUSTRIAL ENGINEERING

    E-Print Network [OSTI]

    Huang, Haiying

    DEGREE PLAN BACHELOR OF SCIENCE IN INDUSTRIAL ENGINEERING The University of Texas at Arlington Industrial Engineering Degree Plan, last updated 6/29/2012 Student Name: Catalog: 2011 2012 2013 Student ID to Engineering 1 IE 1105 Introduction to Industrial Engineering 1 POLS 2311 3 IE 2305 Computer Apps in Industrial

  18. INDUSTRIAL AND ORGANIZATIONAL PSYCHOLOGY MASTER'S DEGREE PROGRAM HANDBOOK

    E-Print Network [OSTI]

    Wu, Shin-Tson

    INDUSTRIAL AND ORGANIZATIONAL PSYCHOLOGY MASTER'S DEGREE PROGRAM HANDBOOK University of Central;GENERAL INFORMATION Welcome to the Master of Science Degree Program in Industrial and Organizational on the application of theory and research to the human resource problems encountered by today's industrial

  19. DEGREE PLAN BACHELOR OF SCIENCE IN INDUSTRIAL ENGINEERING

    E-Print Network [OSTI]

    Huang, Haiying

    DEGREE PLAN BACHELOR OF SCIENCE IN INDUSTRIAL ENGINEERING The University of Texas at Arlington Industrial Engineering Degree Plan, last updated 6/29/2012 Student Name: Catalog: 2013 Student ID: 1000 & Industrial Practices HIST 1311 3 Total Hrs. 3 HIST 1312 3 Total Hrs. 6 IE 1104 Introduction to Engineering 1

  20. Taught degrees MA in Journalism and Documentary Practice

    E-Print Network [OSTI]

    Sussex, University of

    in the top 10 places to study in the UK in The Complete University Guide 2012-13 and The Times GoodEssentials Taught degrees MA in Journalism and Documentary Practice MA in Journalism and Media Studies MA in Multimedia Journalism Related degrees MA in Creative Media Practice (p119) MA in Digital

  1. RAMSEY DEGREES, LABELED AND UNLABELED PARTITIONS MIODRAG SOKIC

    E-Print Network [OSTI]

    Sokic, Miodrag

    RAMSEY DEGREES, LABELED AND UNLABELED PARTITIONS MIODRAG SOKI´C Abstract. Let K be a class.e. an equivalence relation, to structures in K. We calculate Ramsey degrees for structures in Kn and EK. In addition such that C ! (B)A r , then we say that K is a Ramsey class or that K satis...es the Ramsey property (RP

  2. Psychology, BA (degree available as of Fall 2012) Declaring Your

    E-Print Network [OSTI]

    Kunkle, Tom

    Psychology, BA (degree available as of Fall 2012) Declaring Your Psychology Major and Degree Path All students who have not declared Psychology as their major yet: All students, regardless of their catalog year, can declare the Psychology, BA path in the Program of Study Management (POSM) system. Use

  3. Chapter 5 Graduate Academic & Professional Degree Students (5 Edition) 45

    E-Print Network [OSTI]

    Awtar, Shorya

    44 #12;Chapter 5 ­ Graduate Academic & Professional Degree Students (5 th Edition) 45 Chapter 5 and rigorous array of graduate and professional degree programs that are among the very best in the country enrolled 8,238 students in 109 Ph.D., 92 master's, and 35 graduate- level certificate programs offered

  4. PETROLEUM LAND MANAGEMENT (PLMA) Bachelor of Commerce Degree

    E-Print Network [OSTI]

    Calgary, University of

    PETROLEUM LAND MANAGEMENT (PLMA) Bachelor of Commerce Degree The Haskayne School of Business offers a Bachelor of commerce degree with a concentration in Petroleum Land Management that prepares graduates average, and other documentation. Two third-year courses, PLMA 475 (Introduction to Petroleum Land

  5. Cellular Automata and Intermediate Degrees Computer Science Department

    E-Print Network [OSTI]

    Sutner, Klaus

    Cellular Automata and Intermediate Degrees K. Sutner Computer Science Department Carnegie Mellon University Pittsburgh, PA 15213 Abstract We study a classification of cellular automata based on the Turing degree of the orbits of the automaton. The difficulty of determining the membership of a cellular

  6. Northwest Regional Technology Center

    E-Print Network [OSTI]

    management and public safety professionals to define and prioritize technology needs. Coordinate and leadNorthwest Regional Technology Center for Homeland Security The Northwest Regional Technology Center and deployment of technologies that are effective homeland security solutions for the region, and accelerate

  7. Effect of Divalent Cation Removal on the Structure of Gram-Negative Bacterial Outer Membrane Models

    SciTech Connect (OSTI)

    Clifton, Luke A.; Skoda, Maximilian W. A.; Le Brun, Anton P.; Ciesielski, Filip; Kuzmenko, Ivan; Holt, Stephen A.; Lakey, Jeremy H.

    2014-12-09

    The Gram-negative bacterial outer membrane (GNB-OM) is asymmetric in its lipid composition with a phospholipid-rich inner leaflet and an outer leaflet predominantly composed of lipopolysaccharides (LPS). LPS are polyanionic molecules, with numerous phosphate groups present in the lipid A and core oligosaccharide regions. The repulsive forces due to accumulation of the negative charges are screened and bridged by the divalent cations (Mg2+ and Ca2+) that are known to be crucial for the integrity of the bacterial OM. Indeed, chelation of divalent cations is a well-established method to permeabilize Gram-negative bacteria such as Escherichia coli. Here, we use X-ray and neutron reflectivity (XRR and NR, respectively) techniques to examine the role of calcium ions in the stability of a model GNB-OM. Using XRR we show that Ca2+ binds to the core region of the rough mutant LPS (RaLPS) films, producing more ordered structures in comparison to divalent cation free monolayers. Using recently developed solid-supported models of the GNB-OM, we study the effect of calcium removal on the asymmetry of DPPC:RaLPS bilayers. We show that without the charge screening effect of divalent cations, the LPS is forced to overcome the thermodynamically unfavorable energy barrier and flip across the hydrophobic bilayer to minimize the repulsive electrostatic forces, resulting in about 20% mixing of LPS and DPPC between the inner and outer bilayer leaflets. These results reveal for the first time the molecular details behind the well-known mechanism of outer membrane stabilization by divalent cations. This confirms the relevance of the asymmetric models for future studies of outer membrane stability and antibiotic penetration.

  8. Effect of Divalent Cation Removal on the Structure of Gram-Negative Bacterial Outer Membrane Models

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Clifton, Luke A.; Skoda, Maximilian W. A.; Le Brun, Anton P.; Ciesielski, Filip; Kuzmenko, Ivan; Holt, Stephen A.; Lakey, Jeremy H.

    2014-12-09

    The Gram-negative bacterial outer membrane (GNB-OM) is asymmetric in its lipid composition with a phospholipid-rich inner leaflet and an outer leaflet predominantly composed of lipopolysaccharides (LPS). LPS are polyanionic molecules, with numerous phosphate groups present in the lipid A and core oligosaccharide regions. The repulsive forces due to accumulation of the negative charges are screened and bridged by the divalent cations (Mg2+ and Ca2+) that are known to be crucial for the integrity of the bacterial OM. Indeed, chelation of divalent cations is a well-established method to permeabilize Gram-negative bacteria such as Escherichia coli. Here, we use X-ray and neutronmore »reflectivity (XRR and NR, respectively) techniques to examine the role of calcium ions in the stability of a model GNB-OM. Using XRR we show that Ca2+ binds to the core region of the rough mutant LPS (RaLPS) films, producing more ordered structures in comparison to divalent cation free monolayers. Using recently developed solid-supported models of the GNB-OM, we study the effect of calcium removal on the asymmetry of DPPC:RaLPS bilayers. We show that without the charge screening effect of divalent cations, the LPS is forced to overcome the thermodynamically unfavorable energy barrier and flip across the hydrophobic bilayer to minimize the repulsive electrostatic forces, resulting in about 20% mixing of LPS and DPPC between the inner and outer bilayer leaflets. These results reveal for the first time the molecular details behind the well-known mechanism of outer membrane stabilization by divalent cations. This confirms the relevance of the asymmetric models for future studies of outer membrane stability and antibiotic penetration.« less

  9. B.S. and ACS Approved Degrees in Environmental Chemistry Requirements for the Environmental Chemistry B.S. degree program

    E-Print Network [OSTI]

    McQuade, D. Tyler

    and 1051 & 1051L Analytical Chemistry CHM 3120 & 3120L; 4130 & 4130L Organic Chemistry CHM 2210; 2211, 2211B.S. and ACS Approved Degrees in Environmental Chemistry Requirements for the Environmental Chemistry B.S. degree program General Chemistry CHM 1045 & CHM 1045L; 1046 and 1046L or CHM 1050 & 1050L

  10. B.S. and ACS Approved Degrees in Chemistry Requirements for the Chemistry B.S. degree program

    E-Print Network [OSTI]

    McQuade, D. Tyler

    General Chemistry CHM 1045 & 1045L; 1046 & 1046L or CHM 1050, 1050L; 1051, 1051L Analytical Chemistry CHMB.S. and ACS Approved Degrees in Chemistry Requirements for the Chemistry B.S. degree program 3120 & 3120L; 4130 & 4130L Inorganic Chemistry CHM 4610, 4610L Organic Chemistry CHM 2210; 2211, 2211L

  11. Disentangling geometric and dissipative origins of negative Casimir entropies

    E-Print Network [OSTI]

    Stefan Umrath; Michael Hartmann; Gert-Ludwig Ingold; Paulo A. Maia Neto

    2015-07-21

    Dissipative electromagnetic response and scattering geometry are potential sources for the appearance of a negative Casimir entropy. We show that the dissipative contribution familiar from the plane-plane geometry appears also in the plane-sphere and the sphere-sphere geometries and adds to the negative Casimir entropy known to exist in these geometries even for perfectly reflecting objects. Taking the sphere-sphere geometry as an example, we carry out a scattering-channel analysis which allows to distinguish between the contributions of different polarizations. We demonstrate that dissipation and geometry share a common feature making possible negative values of the Casimir entropy. In both cases there exists a scattering channel whose contribution to the Casimir free energy vanishes in the high-temperature limit. While the mode-mixing channel is associated with the geometric origin, the transverse electric channel is associated with the dissipative origin of the negative Casimir entropy. By going beyond the Rayleigh limit, we find even for large distances that negative Casimir entropies can occur also for Drude-type metals provided the dissipation strength is sufficiently small.

  12. Negative specific heat in out-of-equilibrium nonextensive systems

    E-Print Network [OSTI]

    A. Rapisarda; V. Latora

    2002-02-26

    We discuss the occurrence of negative specific heat in a nonextensive system which has an equilibrium second-order phase transition.The specific heat is negative only in a transient regime before equilibration, in correspondence to long-lasting metastable states. For these states standard equilibrium Bolzmann-Gibbs thermodynamics does not apply and the system shows non-Gaussian velocity distributions, anomalous diffusion and correlation in phase space. Similar results have recently been found also in several other nonextensive systems, supporting the general validity of this scenario. These models seem also to support the conjecture that a nonexstensive statistical formalism, like the one proposed by Tsallis, should be applied in such cases. The theoretical scenario is not completely clear yet, but there are already many strong theoretical indications suggesting that, it can be wrong to consider the observation of an experimental negative specific heat as an unique and unambiguous signature of a standard equilibrium first-order phase transition.

  13. Negative kinetic energy term of general relativity and its removing

    E-Print Network [OSTI]

    T. Mei

    2009-03-30

    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.

  14. Device for translating negative film image to a line scan

    DOE Patents [OSTI]

    Dutton, G. Wayne (Longmont, CO)

    1998-05-19

    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.

  15. Fourth moments reveal the negativity of the Wigner function

    E-Print Network [OSTI]

    Adam Bednorz; Wolfgang Belzig

    2011-05-31

    The presence of unique quantum correlations is the core of quantum information processing and general quantum theory. We address the fundamental question of how quantum correlations of a generic quantum system can be probed using correlation functions defined for quasiprobability distributions. In particular we discuss the possibility of probing the negativity of a quasiprobability by comparing moments of the Wigner function. We show that one must take at least the fourth moments to find the negativity in general and the eighth moments for states with a rotationally invariant Wigner function.

  16. Fourth moments reveal the negativity of the Wigner function

    SciTech Connect (OSTI)

    Bednorz, Adam [Faculty of Physics, University of Warsaw, Hoza 69, PL-00681 Warsaw (Poland); Belzig, Wolfgang [Fachbereich Physik, Universitaet Konstanz, D-78457 Konstanz (Germany)

    2011-05-15

    The presence of unique quantum correlations is the core of quantum-information processing and general quantum theory. We address the fundamental question of how quantum correlations of a generic quantum system can be probed using correlation functions defined for quasiprobability distributions. In particular, we discuss the possibility of probing the negativity of a quasiprobability by comparing moments of the Wigner function. We show that one must take at least the fourth moments to find the negativity in general and the eighth moments for states with a rotationally invariant Wigner function.

  17. Electrostatic plasma lens for focusing negatively charged particle beams

    SciTech Connect (OSTI)

    Goncharov, A. A.; Dobrovolskiy, A. M.; Dunets, S. M.; Litovko, I. V.; Gushenets, V. I.; Oks, E. M.

    2012-02-15

    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.

  18. ISIS 9.0: SC Degree Audit 1 Updated: 09.08.15

    E-Print Network [OSTI]

    Capogna, Luca

    ISIS 9.0: SC ­ Degree Audit 1 Updated: 09.08.15 Degree Audit for Students ISIS 9.0 Degree Audit options to view additional information. #12;ISIS 9.0: SC ­ Degree Audit 2 Updated: 09.08.15 Degree Audit for Students ISIS 9.0 Report Detail Various links are available for specific information regarding your degree

  19. Jacobian Conjecture and the Degree of Field Extension

    E-Print Network [OSTI]

    A Thesis. Submihlzed to the Faculty- of. Pur?ue University by. Yitgng Zhang. In Partiai Fhi?ll-mem of'the. Requirements. for the Degree of. Doctorxof 'Phiiasephy.

  20. Music Technology Stetson University offers two degrees combining music with

    E-Print Network [OSTI]

    Miles, Will

    Music Technology Stetson University offers two degrees combining music with emerging technologies for artistic expression. The bachelor of music in music technology integrates music performance (voice, orchestral instruments, piano, organ, guitar) with studies in digital music and audio production

  1. A kinematic coupling based 6 degrees of freedom dynamometer

    E-Print Network [OSTI]

    Moreu Gamazo, Jaime

    2009-01-01

    A new 6-degree of freedom dynamometer is presented. Six load cells measure the normal forces at the contact points of a three groove kinematic coupling. Three toggle clamps are used to preload the machine, so that it does ...

  2. Monge equation of arbitrary degree in 1 + 1 space

    E-Print Network [OSTI]

    A. N. Leznov; R. Torres-cordoba

    2013-01-31

    Solution of Monge equation of arbitrary degree (non linear differential equation n-orden) is connected with solution of functional equation for 4 functions with 4 different arguments. Some number solutions of this equation is represented in explicit form.

  3. Master of Professional Science Degree Handbook (2014-2015)

    E-Print Network [OSTI]

    Miami, University of

    and Policy (MAF) Tracks · Aquaculture Management · Coastal Sustainability · Coastal Zone Management1 Master of Professional Science Degree Handbook (2014-2015) 1. Program Prerequisites Biology and Fisheries (MBF) Tracks · Fisheries Management and Conservation · Tropical Marine Ecosystem

  4. Brief 66 Nuclear Engineering Enrollments and Degrees Survey, 2009 Data

    SciTech Connect (OSTI)

    Dr. Larry M. Blair, Analysis and Evaluation, Science Education Programs

    2010-03-01

    The survey includes degrees granted between September 1, 2008 and August 31, 2009, and fall 2009 enrollments. Thirty-two academic programs reported having nuclear engineering programs during 2009, and data was obtained from all thirty-two.

  5. Single-degree-of-freedom energy harvesters by stochastic excitation

    E-Print Network [OSTI]

    Joo, Han Kyul

    2014-01-01

    In this thesis, the performance criteria for the objective comparison of different classes of single-degree-of-freedom oscillators under stochastic excitation are developed. For each family of oscillators, these objective ...

  6. Table of Contents Degrees Offered and Associated Departments 334

    E-Print Network [OSTI]

    Varela, Carlos

    Table of Contents Degrees Offered and Associated Departments 334 Overview of Undergraduate Programs Water Institute 409 Inverse Problems at RPI (IPRPI) 410 New York Center for Studies on the Origins

  7. Table of Contents Degrees Offered and Associated Departments 338

    E-Print Network [OSTI]

    Varela, Carlos

    Table of Contents Degrees Offered and Associated Departments 338 Overview of Undergraduate Programs Water Institute 414 Inverse Problems at RPI (IPRPI) 415 New York Center for Studies on the Origins

  8. Year 4 Programme and Module Integrated Masters degree programmes in

    E-Print Network [OSTI]

    Rzepa, Henry S.

    Chemistry (Industrial) Chemistry (International) Chemistry with Analytical Chemistry Chemistry with Analytical Chemistry (Industrial) Chemistry with Colour Science Medicinal Chemistry Medicinal ChemistryYear 4 Programme and Module Handbook 2014-2015 Integrated Masters degree programmes in: Chemistry

  9. ORISE: Report by ORISE shows health physics degrees declined...

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

    Health physics degrees declined in 2014, enrollment trends reverse Enrollment data suggests slowly declining trends FOR IMMEDIATE RELEASE June 25, 2015 FY15-37 OAK RIDGE, Tenn.-The...

  10. Regional Test Centers (RTCs)

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

    has established five Regional Test Centers (RTCs) across the United States to independently validate the performance and reliability of photovoltaic (PV) systems in different...

  11. Evaluating a Master's Degree Program via Distance Education 

    E-Print Network [OSTI]

    Lara-Alecio, Rafael; Kemp, Janie; Treviñ o, Polly; Tong, Fuhui; Castillo, Raymond

    2010-10-22

    -1 Evaluating a Master?s Degree Program via Distance Education Dr. Rafael Lara-Alecio Janie Kemp Polly Trevi?o Fuhui Tong Raymond Castillo TTVN Conference Galveston, TX January 18, 2006 Texas A&M University Bilingual Education Program Dept... and High School Levels Online Program Texas A&M University Bilingual Education Programs ? Undergraduate Program ? Currently 105 undergraduate students working toward teaching degree and certification in Bil/ESL ? Master?s Program ? First Master?s...

  12. Contributors xix DOUBLE-NEGATIVE (DNG) METAMATERIALS 1

    E-Print Network [OSTI]

    CONTENTS Preface xv Contributors xix PART I DOUBLE-NEGATIVE (DNG) METAMATERIALS 1 SECTION I THREE-DIMENSIONAL VOLUMETRIC DNG METAMATERIALS 3 CHAPTER 1 INTRODUCTION, HISTORY, AND SELECTED TOPICS IN FUNDAMENTAL THEORIES OF METAMATERIALS 5 Richard W. Ziolkowski and Nader Engheta 1.1 Introduction 5 1.2 Wave Parameters in DNG Media 9 1

  13. Negative modes in the four-dimensional stringy wormholes

    E-Print Network [OSTI]

    Jin Young Kim; H. W. Lee; Y. S. Myung

    1997-08-27

    We study the Giddings-Strominger wormholes in string theories. We found negative modes among O(4)-symmetric fluctuations about the non-singular wormhole background. Hence the stringy wormhole contribution to the euclidean functional integral is purely imaginary. This means that the stringy wormhole is a bounce (not an instanton) and describes the nucleation and growth of wormholes in the Minkowski spacetime.

  14. The simplest three body system: Positronium negative ions

    SciTech Connect (OSTI)

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

    2014-03-05

    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.

  15. Cesium Delivery System for Negative Ion Source at IPR

    SciTech Connect (OSTI)

    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)

    2011-09-26

    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.

  16. Comment on `Nanoscale water capillary bridges under deeply negative

    E-Print Network [OSTI]

    Balibar, Sébastien

    saturated vapor pressure Psat. Because of the cohesion forces between particles, the pressure can evenComment on `Nanoscale water capillary bridges under deeply negative pressure' [Chem. Phys. Lett micro- scope tip and a silicon wafer. They deduced the pressure of liquid water inside the capillary

  17. Group Non-negative Basis Pursuit for Automatic Music Transcription

    E-Print Network [OSTI]

    Plumbley, Mark

    Group Non-negative Basis Pursuit for Automatic Music Transcription Ken O'Hanlon1 , Mark D. Plumbley1 {keno, Mark.Plumbley}@eecs.qmul.ac.uk Centre for Digital Music, Queen Mary University of London for AMT (O'Hanlon et al.). Group sparsity considers that certain groups of atoms tend to be ac- tive

  18. Photoionization in negative streamers: Fast computations and two propagation modes

    E-Print Network [OSTI]

    Ebert, Ute

    The nonlocal photoionization reaction depends strongly on gas composition and pressure,6 in particular, both in nature and in technology. Reliable and fast computations of the minimal model for negative.1063/1.2435934 Streamers are a generic initial stage of sparks, lightning, and various other technical or natural

  19. Dominant Negative ATM Mutations in Breast Cancer Families

    E-Print Network [OSTI]

    Nyholt, Dale R.

    cancer fami- lies containing members with ovarian cancer or male breast cancer (1). However, mutations of female breast cancer but no cases of male breast cancer or ovarian cancer (1). It is, therefore, likelyDominant Negative ATM Mutations in Breast Cancer Families Georgia Chenevix-Trench, Amanda B

  20. SCATTERING POLES FOR NEGATIVE POTENTIALS Andr'as Vasy

    E-Print Network [OSTI]

    Vasy, András

    SCATTERING POLES FOR NEGATIVE POTENTIALS Andr'as Vasy Mathematics Department, MIT Cambridge, MA number of poles in P and they correspond to the bound states of the Hamiltonian \\Delta +V (\\Delta is the positive Laplacian). In [5] Zworski has shown that the number of scattering poles n(r) in a disc of radius

  1. Time-and Frequency-Domain Measurements for an Active Negative Group Delay Circuit

    E-Print Network [OSTI]

    Mojahedi, Mohammad

    unusual properties, namely a negative refractive index (NRI) and a negative group velocity (NGV) in the same frequency band [1­3]. The NRI is equivalent to a negative phase delay, and the NGV is equiv- alent

  2. Regional Public Coordination Transportation Plan Texoma Region #22 

    E-Print Network [OSTI]

    Texoma Council of Governments

    2006-12-01

    .......................................................................................................... 6 Regional Geography and Demographics..................................................................................... 6 Regional Agencies Responsible for Transportation Planning.................................................. 6 Descriptions... of the Region?s Public Transportation Providers................................................. 7 Coordinated Transportation Plan..................................................................................................... 8 Coordination Actions...

  3. Regional Analysis Briefs

    Reports and Publications (EIA)

    2028-01-01

    Regional Analysis Briefs (RABs) provide an overview of specific regions that play an important role in world energy markets, either directly or indirectly. These briefs cover areas that are currently major producers (Caspian Sea), have geopolitical importance (South China Sea), or may have future potential as producers or transit areas (East Africa, Eastern Mediterranean).

  4. The system ammonium fluoride-hydrogen fluoride-water at zero degrees centigrade and at minus twenty degrees centigrade 

    E-Print Network [OSTI]

    Buettner, John Philip

    1961-01-01

    THE SYSTEM AMMONIUM FLUORIDE-HYDROGEN FLUORIDE- WATER AT ZERO DEGREES CENTIGRADE AND AT MINUS TWENTY DEGREES CENTIGRADE A Thesis by John Philip Buettner Submitted to the Graduate School of the Agricultural and Mechanical College of Texas... fluorides as solid phases at either temperature. TABLE OF CONTENTS Introduction. Experimental Procedure. Analytical Procedure. Results Table I, Data at O'C. Table II, Data at -20 'C Table IIa, Data at -20 CD ~ Table III, Analytical Data...

  5. Computational prediction of type III secreted proteins from gram-negative bacteria

    E-Print Network [OSTI]

    Yang, Yang; Zhao, Jiayuan; Morgan, Robyn L; Ma, Wenbo; Jiang, Tao

    2010-01-01

    source Compared with other bacteria, Pseudomonas syringaeproteins from gram-negative bacteria Yang Yang 1 , Jiayuansystem in gram- negative bacteria that injects proteins (

  6. The JCMT Plane Survey: early results from the l = 30 degree field

    E-Print Network [OSTI]

    Moore, T J T; Thompson, M A; Parsons, H; Urquhart, J S; Eden, D J; Dempsey, J T; Morgan, L K; Thomas, H S; Buckle, J; Brunt, C M; Butner, H; Carretero, D; Chrysostomou, A; deVilliers, H M; Fich, M; Hoare, M G; Manser, G; Mottram, J C; Natario, C; Olguin, F; Peretto, N; Polychroni, D; Redman, R O; Rigby, A J; Salji, C; Summers, L J; Berry, D; Currie, M J; Jenness, T; Pestalozzi, M; Traficante, A; Bastien, P; diFrancesco, J; Davis, C J; Evans, A; Friberg, P; Fuller, G A; Gibb, A G; Gibson, S J; Hill, T; Johnstone, D; Joncas, G; Longmore, S N; Lumsden, S L; Martin, P G; Luong, Q Nguyen; Pineda, J E; Purcell, C; Richer, J S; Schieven, G H; Shipman, R; Spaans, M; Taylor, A R; Viti, S; Weferling, B; White, G J; Zhu, M

    2015-01-01

    We present early results from the JCMT Plane Survey (JPS), which has surveyed the northern inner Galactic plane between longitudes l=7 and l=63 degrees in the 850-{\\mu}m continuum with SCUBA-2, as part of the James Clerk Maxwell Telescope Legacy Survey programme. Data from the l=30 degree survey region, which contains the massive star-forming regions W43 and G29.96, are analysed after approximately 40% of the observations had been completed. The pixel-to-pixel noise is found to be 19 mJy/beam, after a smooth over the beam area, and the projected equivalent noise levels in the final survey are expected to be around 10 mJy/beam. An initial extraction of compact sources was performed using the FellWalker method resulting in the detection of 1029 sources above a 5-{\\sigma} surface-brightness threshold. The completeness limits in these data are estimated to be around 0.2 Jy/beam (peak flux density) and 0.8 Jy (integrated flux density) and are therefore probably already dominated by source confusion in this relativ...

  7. Development of negative ion extractor in the high-power and long-pulse negative ion source for fusion application

    SciTech Connect (OSTI)

    Kashiwagi, M., E-mail: kashiwagi.mieko@jaea.go.jp; Umeda, N.; Tobari, H.; Kojima, A.; Yoshida, M.; Taniguchi, M.; Dairaku, M.; Maejima, T.; Yamanaka, H.; Watanabe, K.; Inoue, T.; Hanada, M. [Japan Atomic Energy Agency (JAEA), 801-1 Mukoyama, Naka 311-0193 (Japan)] [Japan Atomic Energy Agency (JAEA), 801-1 Mukoyama, Naka 311-0193 (Japan)

    2014-02-15

    High power and long-pulse negative ion extractor, which is composed of the plasma grid (PG) and the extraction grid (EXG), is newly developed toward the neutral beam injector for heating and current drive of future fusion machines such as ITER, JT-60 Super Advanced and DEMO reactor. The PG is designed to enhance surface production of negative ions efficiently by applying the chamfered aperture. The efficiency of the negative ion production for the discharge power increased by a factor of 1.3 against that of the conventional PG. The EXG is also designed with the thermal analysis to upgrade the cooling capability for the long pulse operation of >1000 s required in ITER. Though the magnetic field for electron suppression is reduced to 0.75 of that in the conventional EXG due to this upgrade, it was experimentally confirmed that the extracted electron current can be suppressed to the allowable level for the long pulse operation. These results show that newly developed extractor has the high potential for the long pulse extraction of the negative ions.

  8. Experimental validation of the dual positive and negative ion beam acceleration in the plasma propulsion with electronegative gases thruster

    SciTech Connect (OSTI)

    Rafalskyi, Dmytro, E-mail: dmytro.rafalskyi@lpp.polytechnique.fr; Popelier, Lara; Aanesland, Ane [Laboratoire de Physique des Plasmas, CNRS, Sorbonne Universités, UPMC Univ Paris 06, Univ Paris-Sud, Ecole Polytechnique, 91128 Palaiseau (France)

    2014-02-07

    The PEGASES (Plasma Propulsion with Electronegative Gases) thruster is a gridded ion thruster, where both positive and negative ions are accelerated to generate thrust. In this way, additional downstream neutralization by electrons is redundant. To achieve this, the thruster accelerates alternately positive and negative ions from an ion-ion plasma where the electron density is three orders of magnitude lower than the ion densities. This paper presents a first experimental study of the alternate acceleration in PEGASES, where SF{sub 6} is used as the working gas. Various electrostatic probes are used to investigate the source plasma potential and the energy, composition, and current of the extracted beams. We show here that the plasma potential control in such system is key parameter defining success of ion extraction and is sensitive to both parasitic electron current paths in the source region and deposition of sulphur containing dielectric films on the grids. In addition, large oscillations in the ion-ion plasma potential are found in the negative ion extraction phase. The oscillation occurs when the primary plasma approaches the grounded parts of the main core via sub-millimetres technological inputs. By controlling and suppressing the various undesired effects, we achieve perfect ion-ion plasma potential control with stable oscillation-free operation in the range of the available acceleration voltages (±350?V). The measured positive and negative ion currents in the beam are about 10?mA for each component at RF power of 100?W and non-optimized extraction system. Two different energy analyzers with and without magnetic electron suppression system are used to measure and compare the negative and positive ion and electron fluxes formed by the thruster. It is found that at alternate ion-ion extraction the positive and negative ion energy peaks are similar in areas and symmetrical in position with +/? ion energy corresponding to the amplitude of the applied acceleration voltage.

  9. Transforming dielectric coated tungsten and platinum wires to gaseous state using negative nanosecond-pulsed-current in vacuum

    SciTech Connect (OSTI)

    Wu, Jian; Li, Xingwen Wang, Kun; Yang, Zefeng; Shi, Zongqian; Jia, Shenli; Qiu, Aici; Li, Zhenghong

    2014-11-15

    With the help of thin dielectric coatings, corona free explosions were achieved in the region of about half a wire length (2?cm) for tungsten wires and nearly the whole wire length for platinum wires under a fast rising (46–170?A/ns) negative polarity current in vacuum. Expansion velocity of the tungsten gas was over 10?km/s. Current waveforms from exploding coated wires were similar to those from bare wires in the air including a current pause stage. Coated wires with different coating parameters had a similar joule energy deposition before voltage collapsed, but a quite different scenario in the region near the electrodes. The axial field under negative current was the main reason for the axial inhomogeneity of coated tungsten wires. Tungsten or platinum gases in the vaporized region were tightly encompassed by the dielectric coating, while gaps or probably low density gases, were observed between the coating and the edge of the dense wire core in the core-corona structure region.

  10. Higher-degree linear approximations of nonlinear systems

    SciTech Connect (OSTI)

    Karahan, S.

    1989-01-01

    In this dissertation, the author develops a new method for obtaining higher degree linear approximations of nonlinear control systems. The standard approach in the analysis and synthesis of nonlinear systems is a first order approximation by a linear model. This is usually performed by obtaining a series expansion of the system at some nominal operating point and retaining only the first degree terms in the series. The accuracy of this approximation depends on how far the system moves away from the normal point, and on the relative magnitudes of the higher degree terms in the series expansion. The approximation is achieved by finding an appropriate nonlinear coordinate transformation-feedback pair to perform the higher degree linearization. With the proposed method, one can improve the accuracy of the approximation up to arbitrarily higher degrees, provided certain solvability conditions are satisfied. The Hunt-Su linearizability theorem makes these conditions precise. This approach is similar to Poincare's Normal Form Theorem in formulation, but different in its solution method. After some mathematical background the author derives a set of equations (called the Homological Equations). A solution to this system of linear equations is equivalent to the solution to the problem of approximate linearization. However, it is generally not possible to solve the system of equations exactly. He outlines a method for systematically finding approximate solutions to these equations using singular value decomposition, while minimizing an error with respect to some defined norm.

  11. Modeling regional power transfers

    SciTech Connect (OSTI)

    Kavicky, J.A.; Veselka, T.D.

    1994-03-01

    The Spot Market Network (SMN) model was used to estimate spot market transactions and prices between various North American Electric Reliability Council (NERC) regions for summer on-peak situations. A preliminary analysis of new or proposed additions to the transmission network was performed. The effects of alternative exempt wholesale generator (EWG) options on spot market transactions and the transmission system are also studied. This paper presents the SMN regional modelling approach and summarizes simulation results. Although the paper focuses on a regional network representation, a discussion of how the SMN model was used to represent a detailed utility-level network is also presented.

  12. Sorption heat engines: simple inanimate negative entropy generators

    E-Print Network [OSTI]

    Anthonie W. J. Muller; Dirk Schulze-Makuch

    2005-12-18

    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.

  13. On electromagnetic waves with a negative group velocity

    SciTech Connect (OSTI)

    Makarov, V. P.; Rukhadze, A. A.; Samokhin, A. A. [Russian Academy of Sciences, Prokhorov Institute of General Physics (Russian Federation)

    2010-12-15

    Recent publications devoted to the electrodynamics of media in which waves with a negative group velocity can exist are discussed. The properties of such waves have been studied from the beginning of the past century, and the most important results in this field were obtained by Soviet physicists in the 1940s-1950s. However, in most recent publications, this circumstance has not been taken into account.

  14. A recipe for making materials with negative refraction in acoustics

    E-Print Network [OSTI]

    A. G. Ramm

    2007-10-27

    A recipe is given for making materials with negative refraction in acoustics, i.e., materials in which the group velocity is directed opposite to the phase velocity. The recipe consists of injecting many small particles into a bounded domain, filled with a material whose refraction coefficient is known. The number of small particles to be injected per unit volume around any point $x$ is calculated as well as the boundary impedances of the embedded particles.

  15. Photon trap for neutralization of negative ions beams

    E-Print Network [OSTI]

    Popov, S S; Ivanov, A A; Kotelnikov, I A

    2015-01-01

    For effectively neutralization of the powerful negative ions beams of hydrogen and deuterium the photon target is considered in long time. The attractiveness of the traditional approach (Fabry-Perot resonators) to their creation is limited to a number of stringent technical requirements and large economic costs. In this paper we propose a new concept of non-resonant photon trap (storage) for creation more technologically simple optical neutralizers.

  16. Analysis of food pairing in regional cuisines of India

    E-Print Network [OSTI]

    Jain, Anupam; Bagler, Ganesh

    2015-01-01

    Any national cuisine is a sum total of its variety of regional cuisines, which are the cultural and historical identifiers of their respective regions. India is home to a number of regional cuisines that showcase its culinary diversity. Here, we study recipes from eight different regional cuisines of India spanning various geographies and climates. We investigate the phenomenon of food pairing which examines compatibility of two ingredients in a recipe in terms of their shared flavor compounds. Food pairing was enumerated at the level of cuisine, recipes as well as ingredient pairs by quantifying flavor sharing between pairs of ingredients. Our results indicate that each regional cuisine follows negative food pairing pattern; more the extent of flavor sharing between two ingredients, lesser their co-occurrence in that cuisine. We find that frequency of ingredient usage is central in rendering the characteristic food pairing in each of these cuisines. Spice and dairy emerged as the most significant ingredient ...

  17. NEAR THE BOUNDARY OF THE HELIOSPHERE: A FLOW TRANSITION REGION

    SciTech Connect (OSTI)

    Opher, M. [Astronomy Department, Boston University, 725 Commonwealth Avenue, Boston, MA (United States); Drake, J. F. [Institute for Research in Electronics and Applied Physics, University of Maryland, College Park, MD (United States); Velli, M. [Jet Propulsion Laboratory, Pasadena, CA (United States); Decker, R. B. [Applied Physics Laboratory, Johns Hopkins University, Laurel, MD (United States); Toth, G., E-mail: mopher@bu.edu [Atmospheric, Oceanic and Space Sciences, University of Michigan, Ann Arbor, MI (United States)

    2012-06-01

    Since April of 2010, Voyager 1 has been immersed in a region of near zero radial flows, where the solar wind seems to have stopped. The existence of this region contradicts current models that predict that the radial flows will go to zero only at the heliopause. These models, however, do not include the sector region (or include it in a kinematic fashion), where the solar magnetic field periodically reverses polarity. Here we show that the presence of the sector region in the heliosheath, where reconnection occurs, fundamentally alters the flows, giving rise to a Flow Transition Region (FTR), where the flow abruptly turns and the radial velocity becomes near zero or negative. We estimate, based on a simulation, that at the Voyager 1 location, the thickness of the FTR is around 7-11 AU.

  18. Regional Carbon Sequestration Partnerships

    Broader source: Energy.gov [DOE]

    DOE has created a network of seven Regional Carbon Sequestration Partnerships (RCSPs) to help develop the technology, infrastructure, and regulations to implement large-scale CO2 storage (also...

  19. Degree of Polarization at Simultaneous Transmit: Theoretical Aspects

    SciTech Connect (OSTI)

    Galletti M.; Zrnic, D. S.

    2012-05-01

    We consider weather radar measurements at simultaneous transmission and simultaneous reception of horizontal and vertical polarizations and show that the degree of polarization at simultaneous transmit (p{sub s}) is related to differential reflectivity and copolar correlation coefficient at simultaneous transmit (namely, Z{sub DR}s and {rho}{sub hy}s). We evaluate the potential of degree of polarization at simultaneous transmit for weather radar applications. Ultimately, we explore the consequences of adjusting the transmit polarization state of dual-polarization weather radars to circular polarization.

  20. ISIS 9.0: Degree Audit for Admin Users 1 Created: 09.10.15

    E-Print Network [OSTI]

    Capogna, Luca

    ISIS 9.0: Degree Audit for Admin Users 1 Created: 09.10.15 Degree Audit for Administrative Users ISIS 9.0 Degree Audit This document contains information to request a degree audit, make exceptions, and moving classes. Your ISIS security will determine which features you are able to access. The Degree Audit

  1. Reducing the negative human-health impacts of bioenergy crop emissions through region-specific crop selection

    E-Print Network [OSTI]

    Porter, WC; Rosenstiel, TN; Guenther, A; Lamarque, J-F; Barsanti, K

    2015-01-01

    of future total biomass energy production potentials arean attractive option for biomass-based energy production incharacteristics and energy balance Biomass Bioenergy 33 635–

  2. Reducing the negative human-health impacts of bioenergy crop emissions through region-specific crop selection

    E-Print Network [OSTI]

    Guenther, Alex

    An expected global increase in bioenergy-crop cultivation as an alternative to fossil fuels will have consequences on both global climate and local air quality through changes in biogenic emissions of volatile organic ...

  3. Reducing the negative human-health impacts of bioenergy crop emissions through region-specific crop selection

    E-Print Network [OSTI]

    Porter, WC; Rosenstiel, TN; Guenther, A; Lamarque, J-F; Barsanti, K

    2015-01-01

    bioenergy crops such as eucalyptus, giant reed, anduse of crops such as poplar, eucalyptus, and switchgrass asemitters such as eucalyptus. The com- bined health bene?ts

  4. Reducing the negative human-health impacts of bioenergy crop emissions through region-specific crop selection

    E-Print Network [OSTI]

    Porter, WC; Rosenstiel, TN; Guenther, A; Lamarque, J-F; Barsanti, K

    2015-01-01

    Using the Community Earth System Model we simulate themodel Community Earth System Model (CESM) 1.1, includingin the community earth system model Geosci. Model Dev. 5

  5. Piecewise polynomial functions on a planar region: boundary constraints and polyhedral subdivisions 

    E-Print Network [OSTI]

    McDonald, Terry Lynn

    2006-08-16

    Splines are piecewise polynomial functions of a given order of smoothness r on a triangulated region (or polyhedrally subdivided region) of Rd. The set of splines of degree at most k forms a vector space Crk() Moreover, a nice way to study Cr k...

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

    DOE Patents [OSTI]

    Gilbert, M.; Kaun, T.

    1984-01-20

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

  7. Magnetic Landscape of Sun's Polar Region

    E-Print Network [OSTI]

    S. Tsuneta; K. Ichimoto; Y. Katsukawa; B. W. Lites; K. Matsuzaki; S. Nagata; D. Orozco Suarez; T. Shimizu; M. Shimojo; R. A. Shine; Y. Suematsu; T. K. Suzuki; T. D. Tarbell; A. M. Title

    2008-08-08

    We present the magnetic landscape of the polar region of the Sun that is unprecedented in terms of high spatial resolution, large field of view, and polarimetric precision. These observations were carried out with the Solar Optical Telescope aboard \\emph{Hinode}. Using a Milne-Eddington inversion, we found many vertically-oriented magnetic flux tubes with field strength as strong as 1 kG that are scattered in latitude between 70-90 degree. They all have the same polarity, consistent with the global polarity of the polar region. The field vectors were observed to diverge from the center of the flux elements, consistent with a view of magnetic fields that expand and fan out with height. The polar region is also covered with ubiquitous horizontal fields. The polar regions are the source of the fast solar wind channelled along unipolar coronal magnetic fields whose photospheric source is evidently rooted in the strong field, vertical patches of flux. We conjecture that vertical flux tubes with large expansion around the photosphere-corona boundary serve as efficient chimneys for Alfven waves that accelerate the solar wind.

  8. Southeast Texas Region Regional Public Transportation Coordination Plan 

    E-Print Network [OSTI]

    Southeast Texas Regional Planning Commission

    2006-01-01

    REGION REGIONAL PUBLIC TRANSPORTATION COORDINATION PLAN PREPARED FOR THE TEXAS DEPARTMENT OF TRANSPORTATION NOVEMBER 2006 REGIONAL PUBLIC TRANSPORTATION COORDINATION PLAN NOVEMBER 2006 PAGE 1 Table of Contents... ....................................................................4 History of Regional Coordination of Public Transportation ..............................10 REGIONAL SERVICE COORDINATION PLANNING........................................................10 Lead Agency...

  9. Generalized Bohm’s criterion and negative anode voltage fall in electric discharges

    SciTech Connect (OSTI)

    Londer, Ya. I.; Ul’yanov, K. N.

    2013-10-15

    The value of the voltage fall across the anode sheath is found as a function of the current density. Analytic solutions are obtained in a wide range of the ratio of the directed velocity of plasma electrons v{sub 0} to their thermal velocity v{sub T}. It is shown that the voltage fall in a one-dimensional collisionless anode sheath is always negative. At the small values of v{sub 0}/v{sub T}, the obtained expression asymptotically transforms into the Langmuir formula. Generalized Bohm’s criterion for an electric discharge with allowance for the space charge density ?(0), electric field E(0), ion velocity v{sub i}(0), and ratio v{sub 0}/v{sub T} at the plasma-sheath interface is formulated. It is shown that the minimum value of the ion velocity v{sub i}{sup *}(0) corresponds to the vanishing of the electric field at one point inside the sheath. The dependence of v{sub i}{sup *} (0) on ?(0), E(0), and v{sub 0}/v{sub T} determines the boundary of the existence domain of stationary solutions in the sheath. Using this criterion, the maximum possible degree of contraction of the electron current at the anode is determined for a short high-current vacuum arc discharge.

  10. in Abu Dhabi & Dubai Your Strathclyde MBA degree

    E-Print Network [OSTI]

    Strathclyde, University of

    in Abu Dhabi & Dubai Your Strathclyde MBA degree While offered in partnership with the HCT electives within a shorter period, as well as experience working with participants from all over the world- tional accreditation, with all three accrediting bodies around the world - EQUIS (Europe), AMBA

  11. Agreement on Dual Degree Master Program in Computer Science

    E-Print Network [OSTI]

    Wichmann, Felix

    Agreement on Dual Degree Master Program in Computer Science between KAIST Department of Computer universities. 2 Academic conditions 2.1 This agreement applies to KAIST and TUB students in the Master Program #12;1 Subject of the agreement and aims This agreement describes the adacemic and administrative

  12. Agreement on Dual Degree Master Program in Computer

    E-Print Network [OSTI]

    Wichmann, Felix

    Agreement on Dual Degree Master Program in Computer Engineering between Politechnika Warszawska.1 Scope of agreement This agreement applies to TUB students in the Master Program in Computer Engineering Engineering and Computer Science #12;1 Subject of the agreement and aims This agreement describes the academic

  13. Agreement on Dual Degree Master Program in Computer Science

    E-Print Network [OSTI]

    Wichmann, Felix

    1 Agreement on Dual Degree Master Program in Computer Science between Politechnika Warszawska Engineering and Computer Science #12;2 1 Subject of the agreement and aims This agreement describes the requirements of both study programs. 2 Academic conditions 2.1 Scope of agreement This agreement applies to TUB

  14. FOUR YEAR B.A. DEGREE IN PHYSICS SAMPLE CURRICULUM

    E-Print Network [OSTI]

    Olszewski Jr., Edward A.

    FOUR YEAR B.A. DEGREE IN PHYSICS SAMPLE CURRICULUM FRESHMAN YEAR Fall Semester CH Spring Semester IN PHYSICS SAMPLE CURRICULUM FRESHMAN YEAR Fall Semester CH Spring Semester CH CHM 101 4 CHM 102 4 ENG 101 3 SAMPLE CURRICULUM YEAR ONE Fall Semester CH Spring Semester CH ENG 101 3 MAT 112 3 MAT 110 OR MAT 111 3

  15. What can I do with a degree in Computer Science?

    E-Print Network [OSTI]

    Hickman, Mark

    What can I do with a degree in Computer Science? ENGINEERING Planning your career Choosing a career.canterbury.ac.nz/liaison/best_prep.shtml What is Computer Science? There is overwhelming demand for people with computer, communication employees in the future. When people think of Computer Science they often simply think of programming

  16. MA Thesis Degree Program Checklist By End of Second Term

    E-Print Network [OSTI]

    Arnold, Jonathan

    MA Thesis Degree Program Checklist By End of Second Term ( ) Select major professor and other two Advisory Committee members. ( ) Submit Program of Study. ( ) Submit thesis proposal to Advisory Committee for approval. ( ) Submit copy of approved thesis proposal to Grady Graduate Studies Office. ( ) Pick up thesis

  17. Bachelor`s Degree Program (BSc) Applied and Computational Mathematics

    E-Print Network [OSTI]

    Bernacchia, Alberto

    Bachelor`s Degree Program (BSc) Applied and Computational Mathematics #12;Applied and Computational Mathematics Program Handbook Bachelor of Science Academic Year 2014­15 Contents 1 Concept 1 1.1 ACM core.3 Computational Biology specialization requirements . . . . . . . . . . . . . . . 4 2.4 Computational Mathematics

  18. Bachelor`s Degree Program (BSc) Applied and Computational Mathematics

    E-Print Network [OSTI]

    Bernacchia, Alberto

    Bachelor`s Degree Program (BSc) Applied and Computational Mathematics #12;Applied and Computational Mathematics Program Handbook Bachelor of Science Academic Year 2013­14 Contents 1 Concept 1 1.1 ACM core.3 Computational Biology specialization requirements . . . . . . . . . . . . . . . 4 2.4 Computational Mathematics

  19. Bachelor`s Degree Program (BSc) Applied and Computational Mathematics

    E-Print Network [OSTI]

    Bernacchia, Alberto

    Bachelor`s Degree Program (BSc) Applied and Computational Mathematics #12;Applied and Computational Mathematics Program Handbook Bachelor of Science Academic Year 2012­13 Contents 1 Concept 1 1.1 ACM core.3 Computational Biology specialization requirements . . . . . . . . . . . . . . . 4 2.4 Computational Mathematics

  20. What Is the Worth of a Degree in Sustainability?

    E-Print Network [OSTI]

    Hall, Sharon J.

    What Is the Worth of a Degree in Sustainability? (Or, "Hey, can I help fix that for you?") MARY ANN LIEBERT, INC. · Vol. 4 No. 3 · June 2011 · DOI: 10.1089/sus.2011.9701 Sustainability 95 Editorial By George Basile If economics has been hampered by the label, "the dismal science," then sustainability may

  1. Taught degree MA in Film Studies: Global Film Cultures

    E-Print Network [OSTI]

    Sussex, University of

    10 places to study in the UK in The Complete University Guide 2012-13 and The Times Good UniversityD in Film Studies Related degrees MA in Creative Media Practice (p119) MA in Digital Documentary (p120) MA in Digital Media (p121) MA in Gender and Media (p121) MA in Journalism and Documentary Practice (p111) MA

  2. Degree Ramsey Number of Cycles Douglas B. West

    E-Print Network [OSTI]

    West, Douglas B.

    Degree Ramsey Number of Cycles Douglas B. West Department of Mathematics University of Illinois Jiang, Bill Kinnersley, and Kevin Milans #12;Parameter Ramsey Numbers Def. H G means every 2-coloring of E(H) gives a monochromatic G. Ramsey's Theorem H exists. Ramsey number R(G) = min{n: Kn G}. #12

  3. STATISTICS MAJOR REQUIREMENTS: ADVISEMENT FORM BACHELOR OF SCIENCE DEGREE

    E-Print Network [OSTI]

    Suri, Manil

    STATISTICS MAJOR REQUIREMENTS: ADVISEMENT FORM BACHELOR OF SCIENCE DEGREE APPLIED STATISTICS TRACK STAT 350 Statistics with Applications in the Biological Sciences OR STAT 351 Applied Statistics for Business and Economics OR STAT 355 Introduction to Probability and Statistics for Scientists and Engineers

  4. What can I do with a degree in Mechanical Engineering?

    E-Print Network [OSTI]

    Hickman, Mark

    What can I do with a degree in Mechanical Engineering? ENGINEERING Planning your career Choosing.canterbury.ac.nz/liaison/best_prep.shtml What is Mechanical Engineering? Mechanical engineers are committed to the use of technology to improve the quality of life for society. Mechanical engineering covers a broad range of subjects. Mechanical engineers

  5. MUSIC & TECHNOLOGY AT The Bachelor of Arts degree in Music &

    E-Print Network [OSTI]

    Yang, Eui-Hyeok

    MUSIC & TECHNOLOGY AT STEVENS The Bachelor of Arts degree in Music & Technology provides undergraduate stu- dents a thorough and comprehensive understanding of the critical relationship between music perception of creative and technical application in music and music technology. WHAT YOU WILL STUDY All Music

  6. Approximating Minimum-Power Degree and Connectivity Problems

    E-Print Network [OSTI]

    Kortsarz, Guy

    . The power con- sumption of a station determines its transmission range, and thus also the stations it can. Assigning power levels to the stations (nodes) determines the resulting communi- cation network. ConverselyApproximating Minimum-Power Degree and Connectivity Problems Guy Kortsarz Vahab S. Mirrokni Zeev

  7. What can I do with a degree in Finance?

    E-Print Network [OSTI]

    Hickman, Mark

    What can I do with a degree in Finance? Business Planning your career Choosing a career involves.canterbury.ac.nz/liaison/best_prep.shtml What is Finance? Where financial accounting measures past performance, Finance is forward-focused. It is largely about future planning for firms or investors. Finance consists of three interrelated subject areas

  8. What can I do with a degree in Biochemistry?

    E-Print Network [OSTI]

    Hickman, Mark

    What can I do with a degree in Biochemistry? Science Planning your career Choosing a career.canterbury.ac.nz/liaison/best_prep.shtml What is Biochemistry? Biochemistry brings together a number of branches of science with a view the fundamentals of the biological world around us. Biochemistry graduates are sought after all over the world

  9. What can I do with a degree in Software Engineering?

    E-Print Network [OSTI]

    Hickman, Mark

    What can I do with a degree in Software Engineering? ENGINEERING Planning your career Choosing.canterbury.ac.nz/liaison/best_prep.shtml What is Software Engineering? Our society relies in many ways on software or software-based systems, ethical, technical, legal) is needed The software engineering programme provides a unique blend

  10. APPLICATION FOR GRADUATE CHANGE OF MAJOR OR DEGREE STATUS

    E-Print Network [OSTI]

    Frantz, Kyle J.

    required admission materials for the new major. In the College of Education, coursework completed-seeking status must complete an application form and supply all required admission materials for the new degree in the previous program may be counted toward the requirements for the new major if the courses match those

  11. What can I do with a degree in Forest Engineering?

    E-Print Network [OSTI]

    Hickman, Mark

    What can I do with a degree in Forest Engineering? ENGINEERING Planning your career Choosing a career involves more than just finding out what is open to you. Knowledge about yourself is central.canterbury.ac.nz/liaison/best_prep.shtml What is Forest Engineering? Forest engineering is a hybrid of engineering, forestry and management

  12. What can I do with a degree in Civil Engineering?

    E-Print Network [OSTI]

    Hickman, Mark

    .canterbury.ac.nz/liaison/best_prep.shtml What is Civil Engineering Civil engineers use their knowledge and skills to design, construct, project hearings and inquiries. Civil Engineering. #12;ENGINEERING `Civil engineers use their knowledge and skillsWhat can I do with a degree in Civil Engineering? ENGINEERING Planning your career Choosing

  13. Nursing/Wharton Coordinated Dual Degree Nursing and Healthcare Management

    E-Print Network [OSTI]

    George, Edward I.

    Adult: Theory/Clinical 1.5 cu **Nursing 270 ­ Nursing of the Older Adult: Theory/Clinical 1.5 cu Wharton1 Nursing/Wharton Coordinated Dual Degree ­ Nursing and Healthcare Management Sample Plan of Study ­ 5 Years Class of 2014 and earlier Fall ­ First Year (5 cu) Nursing 40 ­ Principles of General

  14. MSc Environmental Modelling A cross-disciplinary degree

    E-Print Network [OSTI]

    Jones, Peter JS

    MSc Environmental Modelling A cross-disciplinary degree www.geog.ucl.ac.uk/envmod LONDON'S GLOBAL UNIVERSITY #12;There is a growing need for qualified professionals with expertise in environmental modelling, not just from the scientific community but also from the perspective of environmental management

  15. before leaving for Taiwan notarizing your highest degree

    E-Print Network [OSTI]

    ·before leaving for Taiwan notarizing your highest degree buying four-month insurance policy in Taiwan checking into TIGP Dorm completing MST Program Registration completing the university registration certification. Buying four-month insurance policy Students who get Taiwan ARC for 4 months are eligible

  16. DEGREES OFFERED M.Ed. in Adult & Higher Education

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    DEGREES OFFERED · M.Ed. in Adult & Higher Education · M.Ed. in Curriculum & Instruction · M.D. in Curriculum & Instruction · Ed.D. in Educational Leadership Certificates Offered: · College Teaching State University offers three main graduate pro- grams that combine well established teaching methods

  17. PUBLIC POLICY & ADMINISTRATION DOCTOR OF PHILOSOPHY DEGREE REQUIREMENTS

    E-Print Network [OSTI]

    Barrash, Warren

    PUBLIC POLICY & ADMINISTRATION DOCTOR OF PHILOSOPHY DEGREE REQUIREMENTS The program of study for the Doctor of Philosophy in Public Policy and Administration will require at least 67 credits beyond/Elective Requirements Credits Public Policy and Administration Core PUBADM 501--Public Policy Process 3-credits PUBADM

  18. Degree-1 Earth deformation from very long baseline interferometry measurements

    E-Print Network [OSTI]

    Faulds, James E.

    of the center of mass of the Earth system through satellite orbit models and the former purely on observing earth and the center of mass of the entire Earth system (Earth, oceans and atmosphere). The load momentDegree-1 Earth deformation from very long baseline interferometry measurements D. Lavalle´e and G

  19. B.A. DEGREE REQUIREMENTS FOR CHEMISTRY (BIOLOGICAL CHEMISTRY TRACK)

    E-Print Network [OSTI]

    Doyle, Robert

    B.A. DEGREE REQUIREMENTS FOR CHEMISTRY (BIOLOGICAL CHEMISTRY TRACK) Requirements include 21 credits from chemistry core courses, 6 credits from the list, (2) below, of approved biology/biochemistry core's course of study must include the following: 1.) Required Chemistry Core Courses CHE 106: General

  20. B.A. DEGREE REQUIREMENTS FOR CHEMISTRY (CHEMISTRY TRACK)

    E-Print Network [OSTI]

    Doyle, Robert

    B.A. DEGREE REQUIREMENTS FOR CHEMISTRY (CHEMISTRY TRACK) Requirements include 36 credits in chemistry core courses, 32 of which are taken in specific courses. Each student's course of study includes the following: 1.) Required Chemistry Core Courses CHE 106: General Chemistry Lecture I (3) CHE 116: General

  1. Master of Interior Architecture Track I DEGREE REQUIREMENTS 147 CREDITS

    E-Print Network [OSTI]

    Master of Interior Architecture ­ Track I DEGREE REQUIREMENTS ­ 147 CREDITS Individual requirements. Interior Architecture Design Studios ARCH 680 Intro to Graduate Design (6) ARCH 681 Intro to Graduate Working Drawings in Interior Architecture (6) IARC 588 Interior Design Comprehensive Project I (8) IARC

  2. www.york.ac.uk/physics Undergraduate degree programmes

    E-Print Network [OSTI]

    physics core. Not everyone is certain which emphasis is best for them at the start of their degree, and so climate change and providing new, cleaner and sustainable energy sources. A high proportion of graduates) or joint-subject with other departments. Many can also be taken with a Year in Europe. We also offer

  3. Bachelor`s Degree Program (BSc) International Logistics

    E-Print Network [OSTI]

    Bernacchia, Alberto

    Bachelor`s Degree Program (BSc) International Logistics Management and Engineering #12;SES­UG­Handbook­International Logistics Fall 2012 - Update 02 Page: ii Contents 1 International Logistics at Jacobs University 1 1.6 The Structure of the International Logistics Bachelor Program . . . . . . . . . . . . . . 4 2 Requirements

  4. DEGREE PLAN BACHLEOR OF SCIENCE IN BIOENGINEERING (MEDICAL IMAGING EMPHASIS)

    E-Print Network [OSTI]

    Huang, Haiying

    DEGREE PLAN BACHLEOR OF SCIENCE IN BIOENGINEERING (MEDICAL IMAGING EMPHASIS) The University BE 1225 (Intro to Bioengineering) 2 CHEM 1442 (Chemistry ll) 4 BE 3320 (Measurement Lab) 3 CHEM 2321: MAJOR: BIOENGINEERING (Medical Imaging) ENGLISH HISTORY POLITICAL SCIENCE MATHEMATICS Approved by

  5. Northeast Regional Biomass Program

    SciTech Connect (OSTI)

    Lusk, P.D.

    1992-12-01

    The Northeast Regional Biomass Program has been in operation for a period of nine years. During this time, state managed programs and technical programs have been conducted covering a wide range of activities primarily aim at the use and applications of wood as a fuel. These activities include: assessments of available biomass resources; surveys to determine what industries, businesses, institutions, and utility companies use wood and wood waste for fuel; and workshops, seminars, and demonstrations to provide technical assistance. In the Northeast, an estimated 6.2 million tons of wood are used in the commercial and industrial sector, where 12.5 million cords are used for residential heating annually. Of this useage, 1504.7 mw of power has been generated from biomass. The use of wood energy products has had substantial employment and income benefits in the region. Although wood and woodwaste have received primary emphasis in the regional program, the use of municipal solid waste has received increased emphasis as an energy source. The energy contribution of biomass will increase as potentia users become more familiar with existing feedstocks, technologies, and applications. The Northeast Regional Biomass Program is designed to support region-specific to overcome near-term barriers to biomass energy use.

  6. Northeast Regional Biomass Program

    SciTech Connect (OSTI)

    O'Connell, R.A.

    1991-11-01

    The management structure and program objectives for the Northeast Regional Biomass Program (NRBP) remain unchanged from previous years. Additional funding was provided by the Bonneville Power Administration Regional Biomass Program to continue the publication of articles in the Biologue. The Western Area Power Administration and the Council of Great Lakes Governors funded the project Characterization of Emissions from Burning Woodwaste''. A grant for the ninth year was received from DOE. The Northeast Regional Biomass Steering Committee selected the following four projects for funding for the next fiscal year. (1) Wood Waste Utilization Conference, (2) Performance Evaluation of Wood Systems in Commercial Facilities, (3) Wood Energy Market Utilization Training, (4) Update of the Facility Directory.

  7. Feeding upon negative entropy in a thermal-equilibrium environment

    E-Print Network [OSTI]

    B. Crosignani; P. Di Porto; C. Conti

    2004-07-15

    The validity of the Second Law of thermodynamics, indisputable in the macroscopic world, is challenged at the mesoscopic level: a mesoscopic isolated system, possessing spatial dimensions of the order of a few microns, is capable, as shown by a straightforward kinetic analysis, to exhibit a perpetuum mobile behavior associated with large negative variations of the Clausius entropy of the system. This violation of the Second Law is expedient for devising a cyclic process through which an isolated system can extract energy from a surrounding thermal bath.

  8. Forcing inertial Brownian motors: efficiency and negative differential mobility

    E-Print Network [OSTI]

    Marcin Kostur; Lukasz Machura; Peter Hänggi; Jurek Luczka; Peter Talkner

    2005-12-07

    The noise-assisted, directed transport in a one-dimensional dissipative, inertial Brownian motor of the rocking type that is exposed to an external bias is investigated. We demonstrate that the velocity-load characteristics is distinctly non-monotonic, possessing regimes with a {\\em negative differential mobility}. In addition, we evaluate several possible efficiency quantifiers which are compared among each other. These quantifiers characterize the mutual interplay between the viscous drag and the external load differently, weighing the inherent rectification features from different physical perspectives.

  9. Negative-coupling resonances in pump-coupled lasers

    E-Print Network [OSTI]

    T. W. Carr; M. L. Taylor; I. B. Schwartz

    2005-10-28

    We consider coupled lasers, where the intensity deviations from the steady state, modulate the pump of the other lasers. Most of our results are for two lasers where the coupling constants are of opposite sign. This leads to a Hopf bifurcation to periodic output for weak coupling. As the magnitude of the coupling constants is increased (negatively) we observe novel amplitude effects such as a weak coupling resonance peak and, strong coupling subharmonic resonances and chaos. In the weak coupling regime the output is predicted by a set of slow evolution amplitude equations. Pulsating solutions in the strong coupling limit are described by discrete map derived from the original model.

  10. Negative Differential Resistance of Electrons in Graphene Barrier

    E-Print Network [OSTI]

    Dragoman, D; Dragoman, Daniela; Dragoman, Mircea

    2007-01-01

    The graphene is a native two-dimensional crystal material consisting of a single sheet of carbon atoms. In this unique one-atom-thick material, the electron transport is ballistic and is described by a quantum relativistic-like Dirac equation rather than by the Schrodinger equation. As a result, a graphene barrier behaves very differently compared to a common semiconductor barrier. We show that a single graphene barrier acts as a switch with a very high on-off ratio and displays a significant differential negative resistance, which promotes graphene as a key material in nanoelectronics.

  11. Negative Differential Resistance of Electrons in Graphene Barrier

    E-Print Network [OSTI]

    Daniela Dragoman; Mircea Dragoman

    2007-01-02

    The graphene is a native two-dimensional crystal material consisting of a single sheet of carbon atoms. In this unique one-atom-thick material, the electron transport is ballistic and is described by a quantum relativistic-like Dirac equation rather than by the Schrodinger equation. As a result, a graphene barrier behaves very differently compared to a common semiconductor barrier. We show that a single graphene barrier acts as a switch with a very high on-off ratio and displays a significant differential negative resistance, which promotes graphene as a key material in nanoelectronics.

  12. A short remark on negative energy densities and quantum inequalities

    E-Print Network [OSTI]

    Dan Solomon

    2009-01-20

    In quantum field theory it is generally known that the energy density may be negative at a given point in spacetime. A number of papers have shown that there is a restriction on this energy density which is called a quantum inequality (QI). A QI is the lower bound to the "weighted average" of the energy density at a given point integrated over a time dependent sampling function. In this paper we give an example of a sampling function for which there is no QI.

  13. Regional Energy Baseline 

    E-Print Network [OSTI]

    Kim, H.; Baltazar, J.C.; Haberl, J.

    2011-01-01

    -09-02 REGIONAL ENERGY BASELINE (1960 ~ 2009) 0 100 200 300 400 500 600 700 800 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 To tal En erg y U se pe r C ap ita (M MB tu) Year Total Energy Use per Capita (1960-2009) US... SEEC 12-States TX Hyojin Kim Juan-Carlos Baltazar, Ph.D. Jeff S. Haberl, Ph.D., P.E. September 2011 ENERGY SYSTEMS LABORATORY Texas Engineering Experiment Station Texas A&M University System 1960-2009 Regional Energy...

  14. Uplifted supersymmetric Higgs region

    E-Print Network [OSTI]

    Bogdan A. Dobrescu; Patrick J. Fox

    2010-05-26

    We show that the parameter space of the Minimal Supersymmetric Standard Model includes a region where the down-type fermion masses are generated by the loop-induced couplings to the up-type Higgs doublet. In this region the down-type Higgs doublet does not acquire a vacuum expectation value at tree level, and has sizable couplings in the superpotential to the tau leptons and bottom quarks. Besides a light standard-like Higgs boson, the Higgs spectrum includes the nearly degenerate states of a heavy spin-0 doublet which can be produced through their couplings to the $b$ quark and decay predominantly into \\tau^+\\tau^- or \\tau\

  15. Regional companies eye growth

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) by Carbon-RichProtonAbout UsRegional companies eye growth Regional

  16. Negative Time Delay in Strongly Naked Singularity Lensing

    E-Print Network [OSTI]

    Justin P. DeAndrea; Kevin Alexander

    2014-05-12

    We model the supermassive galactic center of the Milky Way galaxy as a strongly naked singularity lens described by the Janis-Newman-Winicour metric. This metric has an ordinary mass and massless scalar charge parameters. For very accurate results, we use the Virbhadra-Ellis lens equation for computations. The galactic center serving as gravitational lens gives rise to 4 images: 2 images on the same side as the source and 2 images on the opposite side of the source from the optic axis. We compute positions and time delays of these images for many values of the angular source position. The time delays of primary images decrease with an increase in angular source position and are always negative. The time delays of the other 3 images are negative for small angular source position; however, they increase with an increase in angular source position. Such observations would support strongly naked singularity interpretation of the galactic center and, if ever observed, would disprove the cosmic censorship hypothesis proposed by Roger Penrose as well as a weaker version by Virbhadra that allows existence of weakly, but not marginally and strongly naked singularities.

  17. REGIONAL TRAVEL MAPS Philadelphia

    E-Print Network [OSTI]

    Gilchrist, James F.

    REGIONAL TRAVEL MAPS 2 hrs. 1 hr. 3 hrs. 4 hrs. 5 hrs. Philadelphia New York City Pittsburgh BostonReadingand Harrisburg 476 476 276 309 309 663 378 309 33 78 80 80 LEHIGH UNIVERSITY Bethlehem Quakertown to Philadelphia Coast including Philadelphia (50 miles south) and New York City (90 miles northeast). Bethlehem

  18. Prince George Forest Region

    E-Print Network [OSTI]

    Coxson, Darwyn

    Prince George Forest Region Forest Resources & Practices Team May 1999 Note #PG-20 · ExtensionAssociate,UniversityofNorthern BritishColumbia 2 MSc, RPBio, Silvifauna Research, Prince George, BC 3 PhD, R.M. Sagar and Associates, Prince George, BC #12;Ministry of Forests, 5th Floor, 1011 - 4th Avenue, Prince George, BC V2L 3H9

  19. Hydrogen-Bonded Liquids: Effects of Correlations of Orientational Degrees of Freedom

    E-Print Network [OSTI]

    G. Franzese; M. Yamada; H. E. Stanley

    2000-07-28

    We improve a lattice model of water introduced by Sastry, Debenedetti, Sciortino, and Stanley to give insight on experimental thermodynamic anomalies in supercooled phase, taking into account the correlations between intra-molecular orientational degrees of freedom. The original Sastry et al. model including energetic, entropic and volumic effect of the orientation-dependent hydrogen bonds (HBs), captures qualitatively the experimental water behavior, but it ignores the geometrical correlation between HBs. Our mean-field calculation shows that adding these correlations gives a more water-like phase diagram than previously shown, with the appearance of a solid phase and first-order liquid-solid and gas-solid phase transitions. Further investigation is necessary to be able to use this model to characterize the thermodynamic properties of the supercooled region.

  20. Third and fourth degree collisional moments for inelastic Maxwell models

    E-Print Network [OSTI]

    V. Garzo; A. Santos

    2007-11-29

    The third and fourth degree collisional moments for $d$-dimensional inelastic Maxwell models are exactly evaluated in terms of the velocity moments, with explicit expressions for the associated eigenvalues and cross coefficients as functions of the coefficient of normal restitution. The results are applied to the analysis of the time evolution of the moments (scaled with the thermal speed) in the free cooling problem. It is observed that the characteristic relaxation time toward the homogeneous cooling state decreases as the anisotropy of the corresponding moment increases. In particular, in contrast to what happens in the one-dimensional case, all the anisotropic moments of degree equal to or less than four vanish in the homogeneous cooling state for $d\\geq 2$.

  1. Scattering of particles with internal degrees of freedom

    SciTech Connect (OSTI)

    Slipushenko, S. V.; Tur, A. V.; Yanovsky, V. V.

    2013-08-15

    The scattering of particles with a small number of internal degrees of freedom is considered. Billiard formalism is used to study the scattering of two such structurally complex particles. The main scattering characteristics are found. Various types of scattering modes are revealed. In particular, a mode is detected when the velocity of motion of such particles away from each other is higher than their approach velocity before the collision. The scattering of such particles is shown to occur after a finite number of collisions. A generalized Newton law is proposed for the collision of particles with a small number of degrees of freedom, and the form of the effective coefficient of restitution is found.

  2. Six-degree-of-freedom multi-axes positioning apparatus

    DOE Patents [OSTI]

    Bieg, L.F.X.

    1999-05-11

    A six-degree-of-freedom multi-axes positioning apparatus is comprised of a geometry of six independent angle connectors. Each angle connector connects two fixed length rods to a pivot on one of two opposing platforms. The combination of an angle connector, at least two pivots and at least two rods having free ends connected to the pivots comprises a leg assembly. The spatial location of the upper platform is changed in relation to the lower platform by angular changes within each angle connector. This angular change results in degrees of motion within the apparatus defined as X, Y, Z, Tip, Tilt, and Rotation, or a combination of the above. This invention is known as a ROTOPOD. 9 figs.

  3. A 22 Degree Tidal Tail for Palomar 5

    E-Print Network [OSTI]

    C. J. Grillmair; O. Dionatos

    2006-03-02

    Using Data Release 4 of the Sloan Digital Sky Survey, we have applied an optimal contrast, matched filter technique to trace the trailing tidal tail of the globular cluster Palomar 5 to a distance of 18.5 degrees from the center of the cluster. This more than doubles the total known length of the tail to some 22 degrees on the sky. Based on a simple model of the Galaxy, we find that the stream's orientation on the sky is consistent at the 1.7 sigma level with existing proper motion measurements. We find that a spherical Galactic halo is adequate to model the stream over its currently known length, and we are able to place new constraints on the current space motion of the cluster.

  4. Degree-distribution stability of scale-free networks

    E-Print Network [OSTI]

    Zhenting Hou; Xiangxing Kong; Dinghua Shi; Guanrong Chen

    2008-05-09

    Based on the concept and techniques of first-passage probability in Markov chain theory, this letter provides a rigorous proof for the existence of the steady-state degree distribution of the scale-free network generated by the Barabasi-Albert (BA) model, and mathematically re-derives the exact analytic formulas of the distribution. The approach developed here is quite general, applicable to many other scale-free types of complex networks.

  5. Degree of Whiteness and Maturity Among World Cotton Cultivars 

    E-Print Network [OSTI]

    Gregory, Kendra

    2012-07-16

    of spectrophotometers; while they demonstrated that inter-instrument agreement is possible, the use of glass between the cotton fibers and the machines diminished that 7 7 agreement (Rodgers et al., 2006; Shofner et al., 2006). The AMS system is a 2-D color.... Wayne Smith Eric F. Hequet Committee Member, J. Tom Cothren Head of Department, David D. Baltensperger May 2012 Major Subject: Plant Breeding iii iii ABSTRACT Degree of Whiteness and Maturity among World Cotton Cultivars. (May 2012...

  6. Properties of real networks: degree di t ib tidistribution

    E-Print Network [OSTI]

    Albert, Réka

    distribution nodes: generators, power stations edges: power lines )K.exp()Kk(P 50> R. Albert, I. Albert, G. L plot. #12;10 0 10 1 10 2 10 3 10 0 10 -1 10 .5 10 -2 semilog 10 -3 loglog 1 1Plotting power lawsPout 12. )( - kkPin Usage: the degree distribution scales as a power law R. Albert, H. Jeong, A

  7. What can I do with a degree in Geology?

    E-Print Network [OSTI]

    Hickman, Mark

    What can I do with a degree in Geology? Science Planning your career Choosing a career involves.canterbury.ac.nz/liaison/best_prep.shtml What is Geology? Geology in the twenty-first century is a fascinating, exciting,incredibly diverse,earthquakes,dramatic and varied geomorphology,and its 500 million years of pre and post-Gondwana geological history,is one

  8. Geochemical maps showing the distribution and abundance of selected elements in stream-sediment samples, Solomon and Bendeleben 1 degree by 3 degree quadrangles, Seward Peninsula, Alaska

    SciTech Connect (OSTI)

    Smith, S.C.; King, H.D.; O'Leary, R.M.

    1989-01-01

    Geochemical maps showing the distribution and abundance of selected elements in stream-sediment samples, Solomon and Bendeleben 1{degree} by 3{degree} quadrangles, Seward Peninsula, Alaska is presented.

  9. Internal degrees of freedom and transport of benzene on graphite

    E-Print Network [OSTI]

    Astrid S. de Wijn

    2011-07-13

    In this paper, the chaotic internal degrees of freedom of a benzene molecule adsorbed on a graphite substrate, their interplay with thermal noise, and their effects on the diffusion and drift are investigated analytically by making use of the presence of two different time scales as well as by molecular-dynamics simulations. The effects of thermal noise are investigated, and it is found that noise does not significantly alter the dynamics of the internal degrees of freedom, yet affects the friction and diffusion of the center of mass. Qualitative and quantitative theoretical predictions for the friction and diffusion of the molecule on the substrate are made and are compared to molecular-dynamics simulations. Contributions to the friction and diffusion from the finite heat bath as well as the slow dynamics of the center of mass are formally identified. It is shown that the torsion in benzene, which dominates the nonlinear coupling, significantly affects the friction of the molecule on the surface. The results compare favorably with recent results from He/neutron spin echo experiments on this system. Based on the analytical and numerical results, some suggestions are made for experimental conditions under which the effects of internal degrees of freedom might be observable.

  10. Evidences of global warming for various regions of Russia

    SciTech Connect (OSTI)

    Batyreva, O.V.; Pischehko, V.A.; Vilfand, R.M.; Vasiliev, A.A.

    1997-12-31

    The automatical classification of mean monthly temperature fields of Russia was carried out. The data of 42 years in regular grid-points 5 x 10{degree} of Northern Hemisphere were used. The combination of land`s algorithm of K-averages was applied. The increasing of prevailing occurrence of warm types during last decades was discovered. It turned out that different regions had different dynamics of type occurrences.

  11. Branching of negative streamers in free flight Andrea Rocco,1

    E-Print Network [OSTI]

    Ebert, Ute

    and rapidly growing channels of high ionization penetrating a region of low or vanishing ionization under over the full streamer head. Branching then would occur due to randomly distributed ionization ava of the streamer is concentrated in a thin layer around the head rather than being smeared out over the full head

  12. Degree Checklist MASTER OF MUSIC IN WIND CONDUCTING The Master of Music degree in Wind Conducting is intended for musicians who desire to pursue graduate

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Degree Checklist MASTER OF MUSIC IN WIND CONDUCTING The Master of Music degree in Wind Conducting the development of their creative skills and to improve their knowledge of wind instrument repertoire and their skills at analyzing and conducting music for winds. The goals of the Master of Music degree

  13. Trapping and aerogelation of nanoparticles in negative gravity hydrocarbon flames

    SciTech Connect (OSTI)

    Chakrabarty, Rajan K.; Novosselov, Igor V.; Beres, Nicholas D.; Moosmüller, Hans; Sorensen, Christopher M.; Stipe, Christopher B.

    2014-06-16

    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.

  14. Models of radiofrequency coupling for negative ion sources

    SciTech Connect (OSTI)

    Cavenago, M.; Petrenko, S. [INFN-LNL, viale dell'Universita n.2, 35020 Legnaro (Italy)

    2012-02-15

    Radiofrequency heating for ICP (inductively coupled plasma) ion sources depends on the source operating pressure, the presence or absence of a Faraday shield, the driver coil geometry, the frequency used, and the magnetic field configuration: in negative ion source a magnetic filter seems necessary for H{sup -} survival. The result of single particle simulations showing the possibility of electron acceleration in the preglow regime and for reasonable driver chamber radius (15 cm) is reported, also as a function of the static external magnetic field. An effective plasma conductivity, depending not only from electron density, temperature, and rf field but also on static magnetic field is here presented and compared to previous models. Use of this conductivity and of multiphysics tools for a plasma transport and heating model is shown and discussed for a small source.

  15. Multiple delivery cesium oven system for negative ion sources

    SciTech Connect (OSTI)

    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)

    2012-02-15

    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.

  16. Photodetachment cross-section of the negatively charged hydrogen ion

    E-Print Network [OSTI]

    Frolov, Alexei M

    2015-01-01

    Photodetachment cross-section $\\sigma_{ph}(p_e)$ of the negatively charged hydrogen ion H$^{-}$ is determined with the use of highly accurate variational wave functions constructed for this ion. Photodetachment cross-sections of the H$^{-}$ ion are also studied for very small and very large values of the photo-electron momentum $p_e$. Maximum of this cross-section has been evaluated to very high accuracy and we have found that $[\\sigma_{ph}(p_e)]_{\\max} \\approx$ 3.8627035742 $\\cdot 10^{-17}$ $cm^2$ at $p_e \\approx$ 0.113206(1) $a.u.$ Photodetachment of the H$^{-}$ ion at very small and very large $p_e$ values is also considered. Our method is based upon the Rayleigh's formula for spherical Bessel functions.

  17. Negative Joule Heating in Ion-Exchange Membranes

    E-Print Network [OSTI]

    P. M. Biesheuvel; D. Brogioli; H. V. M. Hamelers

    2014-02-06

    In ion-exchange membrane processes, ions and water flow under the influence of gradients in hydrostatic pressure, ion chemical potential, and electrical potential (voltage), leading to solvent flow, ionic fluxes and ionic current. At the outer surfaces of the membranes, electrical double layers (EDLs) are formed (Donnan layers). When a current flows through the membrane, we argue that besides the positive Joule heating in the bulk of the membrane and in the electrolyte outside the membrane, there is also negative Joule heating in one of the EDLs. We define Joule heating as the inner product of the two vectors current and field strength. Also when fluid flows through a charged membrane, at one side of the membrane there is pressure-related cooling, due to the osmotic and hydrostatic pressure differences across the EDLs.

  18. Negative Joule Heating in Ion-Exchange Membranes

    E-Print Network [OSTI]

    Biesheuvel, P M; Hamelers, H V M

    2014-01-01

    In ion-exchange membrane processes, ions and water flow under the influence of gradients in hydrostatic pressure, ion chemical potential, and electrical potential (voltage), leading to solvent flow, ionic fluxes and ionic current. At the outer surfaces of the membranes, electrical double layers (EDLs) are formed (Donnan layers). When a current flows through the membrane, we argue that besides the positive Joule heating in the bulk of the membrane and in the electrolyte outside the membrane, there is also negative Joule heating in one of the EDLs. We define Joule heating as the inner product of the two vectors current and field strength. Also when fluid flows through a charged membrane, at one side of the membrane there is pressure-related cooling, due to the osmotic and hydrostatic pressure differences across the EDLs.

  19. Jacobi Fields on Statistical Manifolds of Negative Curvature

    E-Print Network [OSTI]

    Carlo Cafaro; S. A. Ali

    2007-02-14

    Two entropic dynamical models are considered. The geometric structure of the statistical manifolds underlying these models is studied. It is found that in both cases, the resulting metric manifolds are negatively curved. Moreover, the geodesics on each manifold are described by hyperbolic trajectories. A detailed analysis based on the Jacobi equation for geodesic spread is used to show that the hyperbolicity of the manifolds leads to chaotic exponential instability. A comparison between the two models leads to a relation among statistical curvature, stability of geodesics and relative entropy-like quantities. Finally, the Jacobi vector field intensity and the entropy-like quantity are suggested as possible indicators of chaoticity in the ED models due to their similarity to the conventional chaos indicators based on the Riemannian geometric approach and the Zurek-Paz criterion of linear entropy growth, respectively.

  20. Nonlinear beam deflection in photonic lattices with negative defects

    SciTech Connect (OSTI)

    Wang Jiandong [College of Physical Electronics, University of Electronic Science and Technology of China, Chengdu 610054 (China); Ye Zhuoyi; Lou Cibo [TEDA Applied Physical School, Nankai University, Tianjin 300457 (China); Miller, Alexandra; Zhang Peng [Department of Physics and Astronomy, San Francisco State University, San Francisco, California 94132 (United States); Hu Yi; Chen Zhigang [TEDA Applied Physical School, Nankai University, Tianjin 300457 (China); Department of Physics and Astronomy, San Francisco State University, San Francisco, California 94132 (United States); Yang Jianke [Department of Mathematics and Statistics, University of Vermont, Burlington, Vermont 05401 (United States)

    2011-03-15

    We demonstrate both theoretically and experimentally that a nonlinear beam can be reflected by a negative defect in a photonic lattice if the incident angle is below a threshold value. Above this threshold angle, the beam simply passes through the defect. This phenomenon occurs in both one- and two-dimensional photonic lattices, and it provides a way to use the incident angle to control beam propagation in a lattice network. If the defect is absent or positive, no evident transition from reflection to transmission occurs. These nonlinear phenomena are also compared with linear nondiffracting-beam propagation in a photonic lattice with a defect, and both similarities and differences are observed. In addition, some important features in linear and nonlinear beam propagations are explained analytically by using a linear model with a delta-function defect.

  1. RF-Plasma Source Commissioning in Indian Negative Ion Facility

    SciTech Connect (OSTI)

    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)

    2011-09-26

    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.

  2. HELIOSHEATH MAGNETIC FIELDS BETWEEN 104 AND 113 AU IN A REGION OF DECLINING SPEEDS AND A STAGNATION REGION

    SciTech Connect (OSTI)

    Burlaga, L. F. [NASA Goddard Space Flight Center, Code 673, Greenbelt, MD 20771 (United States); Ness, N. F., E-mail: lburlagahsp@verizon.net, E-mail: nfnudel@yahoo.com [Institute for Astrophysics and Computational Sciences, Catholic University of America, Washington, DC 20064 (United States)

    2012-04-10

    We examine the relationships between the magnetic field and the radial velocity component V{sub R} observed in the heliosheath by instruments on Voyager 1 (V1). No increase in the magnetic field strength B was observed in a region where V{sub R} decreased linearly from 70 km s{sup -1} to 0 km s{sup -1} as plasma moved outward past V1. An unusually broad transition from positive to negative polarity was observed during a Almost-Equal-To 26 day interval when the heliospheric current sheet (HCS) moved below the latitude of V1 and the speed of V1 was comparable to the radial speed of the heliosheath flow. When V1 moved through a region where V{sub R} Almost-Equal-To 0 (the 'stagnation region'), B increased linearly with time by a factor of two, and the average of B was 0.14 nT. Nothing comparable to this was observed previously. The magnetic polarity was negative throughout the stagnation region for Almost-Equal-To 580 days until 2011 DOY 235, indicating that the HCS was below the latitude of V1. The average passage times of the magnetic holes and proton boundary layers were the same during 2009 and 2011, because the plasma moved past V1 during 2009 at the same speed that V1 moved through the stagnation region during 2011. The microscale fluctuations of B in the stagnation region during 2011 are qualitatively the same as those observed in the heliosheath during 2009. These results suggest that the stagnation region is a part of the heliosheath, rather than a 'transition region' associated with the heliopause.

  3. Effect of basic physical parameters to control plasma meniscus and beam halo formation in negative ion sources

    SciTech Connect (OSTI)

    Miyamoto, K. [Naruto University of Education, 748 Nakashima, Takashima, Naruto-cho, Naruto-shi, Tokushima 772-8502 (Japan)] [Naruto University of Education, 748 Nakashima, Takashima, Naruto-cho, Naruto-shi, Tokushima 772-8502 (Japan); Okuda, S.; Nishioka, S.; Hatayama, A. [Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522 (Japan)] [Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522 (Japan)

    2013-09-14

    Our previous study shows that the curvature of the plasma meniscus causes the beam halo in the negative ion sources: the negative ions extracted from the periphery of the meniscus are over-focused in the extractor due to the electrostatic lens effect, and consequently become the beam halo. In this article, the detail physics of the plasma meniscus and beam halo formation is investigated with two-dimensional particle-in-cell simulation. It is shown that the basic physical parameters such as the H{sup ?} extraction voltage and the effective electron confinement time significantly affect the formation of the plasma meniscus and the resultant beam halo since the penetration of electric field for negative ion extraction depends on these physical parameters. Especially, the electron confinement time depends on the characteristic time of electron escape along the magnetic field as well as the characteristic time of electron diffusion across the magnetic field. The plasma meniscus penetrates deeply into the source plasma region when the effective electron confinement time is short. In this case, the curvature of the plasma meniscus becomes large, and consequently the fraction of the beam halo increases.

  4. Light Edges in Degree-Constrained Graphs Prosenjit Bose Michiel Smid David R. Wood

    E-Print Network [OSTI]

    Wismath, Stephen

    Light Edges in Degree-Constrained Graphs #3; Prosenjit Bose Michiel Smid David R. Wood School of a graph with bounded degree end-points is said to be light. The primary result of this paper is that ev- ery degree-constrained graph has a light edge, where the degree bound depends on the minimum and aver

  5. Policy Related to Creating, Changing, and Terminating Degree Programs, Majors, Minors, Areas of Emphasis, Certificate Programs,

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    Policy Related to Creating, Changing, and Terminating Degree Programs, Majors, Minors, Areas of study within the unit. Note: The Higher Education Policy Commission (HEPC) has the authority to review on the official HEPC inventory of degree programs. Policy: #12; A degree program is specified by a degree

  6. CHEMISTRY 2011 Academic regulations for the Bachelor's degree in Chemistry 2011

    E-Print Network [OSTI]

    Bataillon, Thomas

    CHEMISTRY 2011 Academic regulations for the Bachelor's degree in Chemistry 2011 1. Framework) in Chemistry. Academic line and main subject areas of the degree The Bachelor's degree in Chemistry students a basic introduction to the Chemistry disciplines. In addition, the Bachelor's degree programme

  7. Graduate Admissions and Program Evaluations Requirements for Award of Master's Degree

    E-Print Network [OSTI]

    Su, Xiao

    __________________ Date Degree Type MA MS MBA MFA MLIS MUP MSW MPA MPH MARA OTHER (specify) _____________ Planned

  8. Observation of reversed hysteresis loops and negative coercivity in granular GaAs{endash}Fe hybrid structures

    SciTech Connect (OSTI)

    Fumagalli, P.; Sommer, G.; Lippitz, H.; Haneda, S.; Munekata, H.

    2001-06-01

    We have studied GaAs{endash}Fe granular magnetic-semiconductor hybrid structures by magneto-optic spectroscopy in a photon-energy range from 0.7 to 5 eV at temperatures from 7 to 300 K in magnetic fields up to 1.8 T. The structures have been grown by alternative molecular-beam deposition of GaAs and Fe. At the chosen substrate temperature of T{sub s}=580{degree}C the Fe precipitates into clusters of nanometer to submicron size which are in part ferromagnetically ordered at 300 K. The polar Kerr spectra at 300 and 7 K show for the hybrid structures with high Fe content a broad negative peak with a Kerr rotation of {minus}0.2{degree} at a photon energy of 0.9 eV. The spectral dependence is very similar to pure Fe. Looking at the polar Kerr hysteresis loops at 300 K, a striking behavior is found. The hysteresis loops are reversed, i.e., the magneto-optic hysteresis curves decrease faster when decreasing the fields than the situation is when closing the hysteresis loop on the way back. This peculiar behavior is discussed in the context of local exchange-bias like coupling between ferromagnetic Fe clusters and an antiferromagnetic FeAs surrounding. An alternative model of two superimposed Kerr hysteresis loops is proposed as well. {copyright} 2001 American Institute of Physics.

  9. POLYPHONIC PIANO TRANSCRIPTION USING NON-NEGATIVE MATRIX FACTORISATION WITH GROUP SPARSITY

    E-Print Network [OSTI]

    Plumbley, Mark

    POLYPHONIC PIANO TRANSCRIPTION USING NON-NEGATIVE MATRIX FACTORISATION WITH GROUP SPARSITY Ken O'Hanlon and Mark D. Plumbley Queen Mary University of London ABSTRACT Non-negative Matrix Factorisation (NMF

  10. NEAR-INFRARED CIRCULAR POLARIZATION SURVEY IN STAR-FORMING REGIONS: CORRELATIONS AND TRENDS

    SciTech Connect (OSTI)

    Kwon, Jungmi; Tamura, Motohide; Hough, James H.; Lucas, Phil W.; Kusakabe, Nobuhiko; Kandori, Ryo; Nagata, Tetsuya; Nakajima, Yasushi; Nagayama, Takahiro

    2014-11-01

    We have conducted a systematic near-infrared circular polarization (CP) survey in star-forming regions, covering high-mass, intermediate-mass, and low-mass young stellar objects. All the observations were made using the SIRPOL imaging polarimeter on the Infrared Survey Facility 1.4 m telescope at the South African Astronomical Observatory. We present the polarization properties of 10 sub-regions in 6 star-forming regions. The polarization patterns, extents, and maximum degrees of linear and circular polarizations are used to determine the prevalence and origin of CP in the star-forming regions. Our results show that the CP pattern is quadrupolar in general, the CP regions are extensive, up to 0.65 pc, the CP degrees are high, up to 20%, and the CP degrees decrease systematically from high- to low-mass young stellar objects. The results are consistent with dichroic extinction mechanisms generating the high degrees of CP in star-forming regions.

  11. ISIS 9.0 "What-If" Degree Audit Report 1 Created: 11.16.15

    E-Print Network [OSTI]

    Capogna, Luca

    ISIS 9.0 "What-If" Degree Audit Report 1 Created: 11.16.15 "What-If?" Degree Audit Report ISIS 9 the value for each of the following fields: College Degree Plan Req Term (Requirement Term #12;ISIS 9.0 "What-If" Degree Audit Report 2 Created: 11.16.15 "What-If?" Degree Audit Report ISIS 9.0 Minors

  12. Graphene nanoribbon based negative resistance device for ultra-low voltage digital logic applications

    E-Print Network [OSTI]

    Graphene nanoribbon based negative resistance device for ultra-low voltage digital logic). In this paper, a design for a 2-port negative resistance device based on arm-chair graphene nanoribbon of the semiconductor, which leads to high excess current.2 In this paper, we propose a negative resistance device based

  13. Social Anti-Percolation, Resistance and Negative Word-of-Mouth

    E-Print Network [OSTI]

    Social Anti-Percolation, Resistance and Negative Word-of-Mouth Tom Erez Lagrange Interdisciplinary Abstract We model dynamics of positive and negative word-of-mouth spread in a social network. The classic for the effectiveness of the negative word-of-mouth - since the product spreads by means of a front propagating through

  14. Measurement of Electron Density near Plasma Grid of Large-scaled Negative Ion Source by Means of Millimeter-Wave Interferometer

    SciTech Connect (OSTI)

    Nagaoka, K.; Tokuzawa, T.; Tsumori, K.; Nakano, H.; Ito, Y.; Osakabe, M.; Ikeda, K.; Kisaki, M.; Shibuya, M.; Sato, M.; Komada, S.; Kondo, T.; Hayashi, H.; Asano, E.; Takeiri, Y.; Kaneko, O.

    2011-09-26

    A millimeter-wave interferometer with the frequency of 39 GHz ({lambda} 7.7 mm) was newly installed to a large-scaled negative ion source. The measurable line-integrated electron density (n{sub e}l) is from 2x10{sup 16} to 7x10{sup 18} m{sup -2}, where n{sub e} and l represent an electron density and the plasma length along the millimeter-wave path, respectively. Our interest in this study is behavior of negative ions and reduction of electron density in the beam extraction region near the plasma grid. The first results show the possibility of the electron density measurement by the millimeter-wave interferometer in this region. The line-averaged electron density increases proportional to the arc power under the condition without cesium seeding. The significant decrease of the electron density and significant increase of the negative ion density were observed just after the cesium seeding. The electron density measured with the interferometer agrees well with that observed with a Langmuir probe. The very high negative ion ratio of n{sub H-}/(n{sub e}+n{sub H-}) = 0.85 was achieved within 400 min. after the cesium seeding.

  15. Nuclear Engineering Enrollments and Degrees Survey, 2014 Data

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEY UNIVERSE The 2014 survey includes degrees granted between

  16. Regional Education Partners

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid youOxygen Generation |Publications TheGas SeparationsRelevantRegional

  17. Observation of two distinct negative trions in tungsten disulfide monolayers

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Boulesbaa, Abdelaziz; Huang, Bing; Wang, Kai; Lin, Ming-Wei; Mahjouri-Samani, Masoud; Rouleau, Christopher M.; Xiao, Kai; Yoon, Mina; Sumpter, Bobby G.; Puretzky, Alexander A.; et al

    2015-09-25

    We report on the observation of two distinct photogenerated negative trion states TA and TB in two-dimensional tungsten disulfide (2D-WS2) monolayers. These trions are postulated to emerge from their parent excitons XA and XB, which originate from spin-orbit-split (SOS) levels in the conduction band (CB) and valence band (VB). Time-resolved spectroscopy measurements suggests that Pauli blocking controls a competition process between TA and TB photoformation, following dissociation of XA and XB through hole trapping at internal or substrate defect sites. While TA arises directly from its parent XA, TB emerges through a different transition accessible only after XB dissociates throughmore »a hole trapping channel. This discovery of additional optically-active band-edge transitions in atomically-thin metal dichalcogenides may revolutionize optoelectronic applications and fundamental research opportunities for many-body interaction physics. Ultrafast pump-probe spectroscopy of two-dimensional tungsten disulfide monolayers (2D-WS2) grown on sapphire substrates revealed two transient absorption spectral peaks that are attributed to distinct negative trions at ~2.02 eV (T1) and ~1.98 eV (T2). The dynamics measurements indicate that trion formation by the probe is enabled by photodoped electrons that remain after trapping of holes from excitons or free electron-hole pairs at defect sites in the crystal or on the substrate. Dynamics of the excitons XA and XB’s characteristic absorption bands, at ~2.03 and ~2.40 eV, respectively, were separately monitored and compared with the photoinduced absorption features. Selective excitation of the lowest exciton level XA using ?pump 1, which implies that the electron that remains from the dissociation of exciton XA is involved in the creation of this trion with a binding energy ~ 10 meV with respect to XA. The absorption peak that corresponds to trion T2 appears when ?pump > 2.4 eV, which is just sufficient to excite exciton XB. The dynamics of trion T2 formation are found to correlate with the disappearance of the bleach of XB exciton, which indicates the involvement of holes participating in the bleach dynamics of exciton XB. Static electrical-doping photoabsorption measurements confirm the presence of an induced absorption peak similar to that of T2. Since the proposed trion formation process here involves exciton dissociation through hole-trapping by defects in the 2D crystal or substrate, this discovery highlights the strong role that defects have in defining the optical and electrical properties of 2D metal chalcogenides, which is relevant to a broad spectrum of basic science and technology applications.« less

  18. Robust activation method for negative electron affinity photocathodes

    DOE Patents [OSTI]

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

    2011-09-13

    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.

  19. Optimal Distributed P2P Streaming under Node Degree Bounds

    E-Print Network [OSTI]

    Zhang, Shaoquan; Chen, Minghua

    2010-01-01

    We study the problem of maximizing the broadcast rate in peer-to-peer (P2P) systems under \\emph{node degree bounds}, i.e., the number of neighbors a node can simultaneously connect to is upper-bounded. The problem is critical for supporting high-quality video streaming in P2P systems, and is challenging due to its combinatorial nature. In this paper, we address this problem by providing the first distributed solution that achieves near-optimal broadcast rate under arbitrary node degree bounds, and over arbitrary overlay graph. It runs on individual nodes and utilizes only the measurement from their one-hop neighbors, making the solution easy to implement and adaptable to peer churn and network dynamics. Our solution consists of two distributed algorithms proposed in this paper that can be of independent interests: a network-coding based broadcasting algorithm that optimizes the broadcast rate given a topology, and a Markov-chain guided topology hopping algorithm that optimizes the topology. Our distributed br...

  20. Strengthening regional safeguards

    SciTech Connect (OSTI)

    Palhares, L.; Almeida, G.; Mafra, O. [Brazilian-Argentine Agency for Accounting and Control of Nuclear Materials, Rio de Janeiro (Brazil)] [and others

    1996-08-01

    Nuclear cooperation between Argentina and Brazil has been growing since the early 1980`s and as it grew, so did cooperation with the US Department of Energy (DOE). The Brazilian-Argentine Agency for Accounting and Control of Nuclear Materials (ABACC) was formed in December 1991 to operate the Common System of Accounting and Control of Nuclear Materials (SCCC). In April 1994, ABACC and the DOE signed an Agreement of Cooperation in nuclear material safeguards. This cooperation has included training safeguards inspectors, exchanging nuclear material measurement and containment and surveillance technology, characterizing reference materials, and studying enrichment plant safeguards. The goal of the collaboration is to exchange technology, evaluate new technology in Latin American nuclear facilities, and strengthen regional safeguards. This paper describes the history of the cooperation, its recent activities, and future projects. The cooperation is strongly supported by all three governments: the Republics of Argentina and Brazil and the United States.

  1. Positrons in Cosmic Rays from Dark Matter Annihilations for Uplifted Higgs Regions in MSSM

    E-Print Network [OSTI]

    Kenji Kadota; Katherine Freese; Paolo Gondolo

    2010-03-23

    We point out that there are regions in the MSSM parameter space which successfully provide a dark matter (DM) annihilation explanation for observed positron excess (e.g. PAMELA), while still remaining in agreement with all other data sets. Such regions (e.g. the uplifted Higgs region) can realize an enhanced neutralino DM annihilation dominantly into leptons via a Breit-Wigner resonance through the CP-odd Higgs channel. Such regions can give the proper thermal relic DM abundance, and the DM annihilation products are compatible with current antiproton and gamma ray observations. This scenario can succeed without introducing any additional degrees of freedom beyond those already in the MSSM.

  2. Negative Valve Overlap Reforming Chemistry in Low-Oxygen Environments

    SciTech Connect (OSTI)

    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

    2014-01-01

    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.

  3. Radiative lifetimes of metastable states of negative ions

    SciTech Connect (OSTI)

    Andersson, Pontus; Fritioff, Karin; Sandstroem, Joakim; Collins, Gerard; Hanstorp, Dag; Ellmann, Anna; Schef, Peter; Lundin, Peter; Mannervik, Sven; Royen, Peder; Froese Fischer, K. Charlotte; Oesterdahl, Fabian; Rostohar, Danijela; Pegg, David J.; Gibson, N. D.; Danared, Haakan; Kaellberg, Anders

    2006-03-15

    We present a technique for measuring the radiative lifetimes of metastable states of negative ions that involves the use of a heavy-ion storage ring. The method has been applied to investigate the radiative decay of the np{sup 3} {sup 2}P{sub 1/2} levels of Te{sup -}(n=5) and Se{sup -}(n=4) and the 3p{sup 3} {sup 2}D state of Si{sup -} for which the J=3/2 and 5/2 levels were unresolved. All of these states are metastable and decay primarily by emission of E2 and M1 radiation. Multi Configuration Dirac-Hartree-Fock calculations of rates for the transitions in Te{sup -} and Se{sup -} yielded lifetimes of 0.45 s and 4.7 s, respectively. The measured values agree well with these predicted values. In the case of the {sup 2}D state of Si{sup -}, however, our measurement was only able to set a lower limit on the lifetime. The upper limit of the lifetime that can be measured with our apparatus is set by how long the ions can be stored in the ring, a limit determined by the rate of collisional detachment. Our lower limit of 1 min for the lifetime of the {sup 2}D state is consistent with both the calculated lifetimes of 162 s for the {sup 2}D{sub 3/2} level and 27.3 h for the {sup 2}D{sub 5/2} level reported by O'Malley and Beck and 14.5 h and 12.5 h, respectively, from our Breit-Pauli calculations.

  4. 6, 1332313366, 2006 Regional pollution

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 6, 13323­13366, 2006 Regional pollution potentials of major population centers M. G. Lawrence a Creative Commons License. Atmospheric Chemistry and Physics Discussions Regional pollution potentials. Lawrence (lawrence@mpch-mainz.mpg.de) 13323 #12;ACPD 6, 13323­13366, 2006 Regional pollution potentials

  5. Regional Summary Pacific Management Context

    E-Print Network [OSTI]

    . Bocaccio, Pacific ocean perch, cowcod, and darkblotched and widow rockfish are currently in rebuildingRegional Summary Pacific Management Context The Pacific Region includes California, Oregon, and Washington. Federal fisheries in this region are managed by the Pacific Fishery Management Council (PFMC

  6. Southern Region Watershed Management Project

    E-Print Network [OSTI]

    and technology transfer programs. #12;Southern Region Watershed Management Project September 15, 2000 and networking both internally and with other regional water resources management programs, promoted technology1 Southern Region Watershed Management Project September 15, 2000 to September 14, 2005 Terminal

  7. Dynamical determination of the gravitational degrees of freedom

    E-Print Network [OSTI]

    István Rácz

    2015-02-12

    $[n+1]$-dimensional ($n\\geq 3$) smooth Einsteinian spaces of Euclidean and Lorentzian signature are considered. The base manifold $M$ is supposed to be smoothly foliated by a two-parameter family of codimension-two-surfaces which are orientable and compact without boundary in $M$. By applying a pair of nested $1+n$ and $1+[n-1]$ decompositions, the canonical form of the metric and the conformal structure of the foliating codimension-two-surfaces a gauge fixing, analogous to the one applied in arXiv:1409.4914, is introduced. In verifying that the true degrees of freedom of gravity may conveniently be represented by the conformal structure it is shown first that regardless whether the primary space is Riemannian or Lorentzian, in terms of the chosen geometrically distinguished new variables, the $1+n$ momentum constraint can be written as a first order symmetric hyperbolic system. It is also argued that in the generic case the Hamiltonian constraint can be solved as an algebraic equation. By combining the $1+n$ constraints with the part of the reduced system of the secondary $1+[n-1]$ decomposition that governs the evolution of the conformal structure---in the Riemannian case with an additional introduction of an imaginary `time'---a well-posed mixed hyperbolic-algebraic-hyperbolic system is formed. It is shown that regardless whether the primary space is of Riemannian or Lorentzian if a regular origin exists solutions to this system are also solutions to the full set of Einstein's equations. This, in particular, offers the possibility of developing a new method for solving Einstein's equations in the Riemannian case. The true degrees of freedom of gravity are also found to be subject of a nonlinear wave equation.

  8. CO{sub 2} Allowance Allocation in the Regional Greenhouse Gas Initiative and the Effect on Electricity Investors

    SciTech Connect (OSTI)

    Burtraw, Dallas; Kahn, Danny; Palmer, Karen

    2006-03-01

    The Regional Greenhouse Gas Initiative among Northeastern states is expected to lead to an increase in the price of electricity in the region and beyond. In the RGGI region, changes in the value of electricity-generating assets may be positive or negative, while changes outside the Northeast are virtually always positive. For stakeholders in the industry, the change depends on the portfolio of assets held by affected firms. (author)

  9. University of California, Berkeley Graduate Division Application for Candidacy for the Master's Degree (Plan I Thesis)

    E-Print Network [OSTI]

    Alvarez-Cohen, Lisa

    's Degree (Plan I ­ Thesis) Expected degree term: Spring 20__ Fall 20___ Master.I.D. _____________________ Proposed members of the thesis committee: Note: You must provide an email address for committee members who. __________________________________________ __________________________________________ (Thesis Chair) email email

  10. Undergraduate History Degrees School of History, Archaeology and Religion, Cardiff University

    E-Print Network [OSTI]

    Martin, Ralph R.

    Undergraduate History Degrees School of History, Archaeology and Religion, Cardiff University BA History BA History with Welsh History BA Integrated Degree (Archaeology & Medieval History, Ancient History & Medieval History) BA Joint Schemes (with Archaeology, Religious Studies, Languages etc.) Bsc

  11. Biochemistry Major Concentration Checklist (To be submitted with University Degree Sheet)

    E-Print Network [OSTI]

    Kounaves, Samuel P.

    Biochemistry Major Concentration Checklist (To be submitted with University Degree Sheet) Revised). To be eligible for a summa cum laude degree, a student majoring in biochemistry must have done biology

  12. A Multiple Degree of Freedom Actuator using a single vibrating transducer

    E-Print Network [OSTI]

    Penn, James Douglass

    2012-01-01

    Multiple degree of freedom actuation typically requires one actuator for each degree of freedom, where each actuator requires its own heavy and expensive transducer to transform an electrical input signal into a useful ...

  13. Rain, Rain, Don't Go Away Taking a 360-Degree View of Water

    E-Print Network [OSTI]

    Christian, Eric

    Rain, Rain, Don't Go Away Taking a 360-Degree View of Water The Science of Photography National Flood Studies Field Campaign ­ 6 Taking a 360-Degree View of Water ­ 8 From GLOBE Star Student to GLOBE

  14. World-system and regional linkages as causally implicated in local level conflicts

    E-Print Network [OSTI]

    White, Douglas R.

    World-system and regional linkages as causally implicated in local level conflicts? of inrersocictal contact and rela- cation forced bvoowers in thelareer world-rvsrcm.Thecorrelarionbetween external and internalrontlicr is,.poriri\\,e in morepcriphcr~lzones of rhe world-system, bur negative in rhc moreceniralzoncs

  15. Brief 71 Health Physics Enrollments and Degrees, 2011 Summary (11-12

    SciTech Connect (OSTI)

    Dr. Don Johnson

    2012-11-07

    The survey includes degrees granted between September 1, 2010 and August 31, 2011. Enrollment information refers to the fall term 2011. The enrollment and degree data include students majoring in health physics or in an option program equivalent to a major. Twenty-four academic programs reported having health physics programs during 2011. The data for two health physics options within nuclear engineering programs are also included in the enrollments and degrees that are reported in the nuclear engineering enrollments and degrees data.

  16. Infarct size and regional perfusion following coronary occlusion in the chronically sympathectomized canine ventricle 

    E-Print Network [OSTI]

    Beck, Linda Yvonne

    1978-01-01

    INFARCT SIZE AND REGIONAL PERFUSION FOLLOWING CORONARY OCCLUSION IN THE CHRONICALLY SYMPATHECTOMIZED CANINE VENTRICLE A Thesis by LINDA YVONNE BECK Submitted to the Graduate College of Texas A&M University in partial fulfillment... of the requirement for the degree of MASTER OF SCIENCE May 1978 Major Sub)set: Biology INFARCT SIZE AND REGIONAL PERFUSION FOLLOWING CORONARY OCCLUSION IN THE CHRONICALLY SYMPATHECTOMIZED CANINE VENTRICLE A Thesis by LINDA YVONNE BECK Approved as to style...

  17. Distribution of glycosaminoglycans in specific regions of the reproductive tract of mares 

    E-Print Network [OSTI]

    Varner, Dickson Drew

    1990-01-01

    (Chair Committee) David W. Forrest (Member) Thomas H. Welsh, Jr (Member) Ro ert C. Bur rdt (Member Gerald R. Bratton (Head of Department) May 1990 ABSTRACT Distribution of Glycosaminoglycans in Specific Regions of the Reproductive Tract... for the degree of MASTER OF SCIENCE Nay 1990 Najor Subject: Veterinary Anatomy DISTRIBUTION OF GLYCOSAMINOGLYCANS IN SPECIFIC REGIONS OF THE REPRODUCTIVE TRACT OF MARES A Thesis by DICKSON DREW YARNER Approved as to style and content by: L r Johnson...

  18. Mesoscale environmental models accompanying convection in the Texas HIPLEX region / by Mark Edward Humbert 

    E-Print Network [OSTI]

    Humbert, Mark Edward

    1980-01-01

    MESOSCALE ENVIRONMENTAL MODELS ACCOMPANYING CONVECTION IN THE TEXAS HIPLEX REGION A Thesis by MARK EDWARD HUMBERT Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE May 1980 Major Subject: Meteorology MESOSCALE ENVIRONMENTAL MODELS ACCOMPANYING CONVECTION IN THE TEXAS HIPLEX REGION A Thesis by MARK EDWARD HUMBERT Approved as to style and content by: (Chairman of Co ttee) (Head of Department) (Member...

  19. Stanford MBA/MS Electrical Engineering Joint Degree Program Page 1 of 20 August 18, 2014

    E-Print Network [OSTI]

    Kay, Mark A.

    Stanford MBA/MS Electrical Engineering Joint Degree Program Page 1 of 20 August 18, 2014 Becky at the end of this transcript. Stanford MBA/MS Electrical Engineering Joint Degree Webinar August 18, 2014 on the Masters in Electrical Engineering and MBA Joint Degree Program. We are going to be together here for 45

  20. GSEAS Graduation and Time to Degree Rates Electrical and Computer Engineering, 2008

    E-Print Network [OSTI]

    GSEAS Graduation and Time to Degree Rates Electrical and Computer Engineering, 2008 Rate Graduation and Time to Degree Rates Electrical and Computer Engineering, 2008 PhD Rate # of Students 3 # of Students 331 # of Graduates 257 77.6% Avg Time to Degree 24.3 590 Rate # of Students 38 # of Graduates 33

  1. GSEAS Graduation and Time to Degree Rates Electrical and Computer Engineering, 2010

    E-Print Network [OSTI]

    GSEAS Graduation and Time to Degree Rates Electrical and Computer Engineering, 2010 Rate Graduation and Time to Degree Rates Electrical and Computer Engineering, 2010 PhD Rate # of Graduates # of Graduates 292 # of Students 445 65.6% Avg Time to Degree 22.5 590 Rate # of Graduates 23 # of Students 31 74

  2. Academic regulations for the Master's degree in Journalism The framework provisions of the academic regulations

    E-Print Network [OSTI]

    Bataillon, Thomas

    Academic regulations for the Master's degree in Journalism The framework provisions of the academic regulations The academic regulations for the Bachelor's degree in Journalism (2007) were prepared by the Board's degree in Journalism entitles the holder to use the title of MA in Journalism (Master of Journalism

  3. PharmD/MBA Dual Degree Program Office of Integrated Curricular Operations

    E-Print Network [OSTI]

    Thomas, David D.

    the MBA program until the fourth year of this five year Dual Degree program. Both degrees are completed and spring of the fourth year and spring semester of the fifth year). Duel Degree Program Summary of the fourth year in the PharmD program · Pharmacy graduation - PharmD students walk with colleagues in May

  4. STATEWIDE TRANSFER ARTICULATION AGREEMENT for a Bachelor of Arts Degree in

    E-Print Network [OSTI]

    STATEWIDE TRANSFER ARTICULATION AGREEMENT for a Bachelor of Arts Degree in SPANISH1 Between offers a degree in Languages, Literatures, and Cultures with a concentration in Spanish; Fort Lewis College offers a degree in Modern Languages with a concentration in Spanish; UNC offers an Hispanic

  5. Degree Ramsey numbers of graphs William B. Kinnersley # , Kevin G. Milans + , Douglas B. West #

    E-Print Network [OSTI]

    West, Douglas B.

    Degree Ramsey numbers of graphs William B. Kinnersley # , Kevin G. Milans + , Douglas B. West class. Let the s­color degree Ramsey number of a graph G, written R# (G; s), be min{#(H) : H s # G that are re­ lated to degree Ramsey numbers of paths. Finally, for cycles we show that R# (C 2k+1 ; s) # 2

  6. Fast Track Program for Master of Arts (M.A.) Degree in Economics

    E-Print Network [OSTI]

    Huang, Haiying

    Fast Track Program for Master of Arts (M.A.) Degree in Economics The Fast Track program will enable outstanding senior undergraduate business and economics students to satisfy degree requirements leading to a master's degree (M.A.) in economics while completing their undergraduate studies. The Fast Track program

  7. Policy Related to Creating, Changing, and Terminating Degree Programs, Majors, Minors, Areas of Emphasis, Certificate Programs,

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    Policy Related to Creating, Changing, and Terminating Degree Programs, Majors, Minors, Areas academic units to describe the areas of study within the unit. Note: The Higher Education Policy Commission as such by the institution and BOG and listed on the official HEPC inventory of degree programs. Policy: #12; A degree

  8. PROCESS DESIGN AND CONTROL Steady-State Operational Degrees of Freedom with Application to Refrigeration

    E-Print Network [OSTI]

    Skogestad, Sigurd

    of the circulating refrigerant are also discussed. Two liquified natural gas (LNG) processes of current interest study on degrees of freedom is that of Konda et al.6 Processes for liquefaction of natural gas are very as a possible degree of freedom in cyclic processes. Additional degrees of freedom related to the composition

  9. NUMERICAL ASSESSMENT OF SOME MEMBRANE ELEMENTS WITH DRILLING DEGREES OF FREEDOM?

    E-Print Network [OSTI]

    Masud, Arif

    NUMERICAL ASSESSMENT OF SOME MEMBRANE ELEMENTS WITH DRILLING DEGREES OF FREEDOM? T. J. R. Hughes (Received 4 September 1993) Abstract-A simple formulation of membrane finite elements with drilling degrees extremely accurate four-node elements with drilling degrees of freedom. 1. INTRODUCTION In recent years

  10. Senate Standing Orders on Higher Degrees Page 1 UNIVERSITY OF THE WITWATERSRAND, JOHANNESBURG

    E-Print Network [OSTI]

    Wagner, Stephan

    Senate Standing Orders on Higher Degrees Page 1 UNIVERSITY OF THE WITWATERSRAND, JOHANNESBURG S2013/21A (replacing S2012/265, S2011/368a, S2009/2361A, S2009/2361, and S2006/2302) SENATE STANDING ORDERS ON HIGHER DEGREES This document is divided into five sections as follow: A. Standing Orders for degrees

  11. Hydrogeologic evaluation and numerical simulation of the Death Valley regional ground-water flow system, Nevada and California

    SciTech Connect (OSTI)

    D`Agnese, F.A.; Faunt, C.C.; Turner, A.K.; Hill, M.C.

    1997-12-31

    Yucca Mountain is being studied as a potential site for a high-level radioactive waste repository. In cooperation with the U.S. Department of Energy, the U.S. Geological Survey is evaluating the geologic and hydrologic characteristics of the ground-water system. The study area covers approximately 100,000 square kilometers between lat 35{degrees}N., long 115{degrees}W and lat 38{degrees}N., long 118{degrees}W and encompasses the Death Valley regional ground-water flow system. Hydrology in the region is a result of both the and climatic conditions and the complex described as dominated by interbasinal flow and may be conceptualized as having two main components: a series of relatively shallow and localized flow paths that are superimposed on deeper regional flow paths. A significant component of the regional ground-water flow is through a thick Paleozoic carbonate rock sequence. Throughout the regional flow system, ground-water flow is probably controlled by extensive and prevalent structural features that result from regional faulting and fracturing. Hydrogeologic investigations over a large and hydrogeologically complex area impose severe demands on data management. This study utilized geographic information systems and geoscientific information systems to develop, store, manipulate, and analyze regional hydrogeologic data sets describing various components of the ground-water flow system.

  12. Texas State Planning Region 3 Report of Regional Transportation Coordination 

    E-Print Network [OSTI]

    Nortex Regional Planning Commission

    2006-12-01

    stream_source_info Nortex Regional Transportation Coordination Plan.pdf.txt stream_content_type text/plain stream_size 50110 Content-Encoding ISO-8859-1 stream_name Nortex Regional Transportation Coordination Plan.pdf.txt Content... Transportation Coordination December 1, 2006 Submitted to The Texas Department of Transportation Mission To provide reliable, quality, coordinated, public transportation. Texas State Planning Region 3 Page 1 Table of Contents Table...

  13. Electron-less negative ion extraction from ion-ion plasmas (Journal...

    Office of Scientific and Technical Information (OSTI)

    results showing that continuous negative ion extraction, without co-extracted electrons, is possible from highly electronegative SFsub 6 ion-ion plasma at low gas...

  14. The Most Negative and most Positice Values of the Spin Operator for a Many Nucleon System

    E-Print Network [OSTI]

    Larry Zamick

    2011-03-30

    We find the most negative and most positive values of the spin operator for a system of several nucleons. We us an ls basis to make the analysis.

  15. Einstein-Maxwell Dirichlet walls, negative kinetic energies, and the adiabatic approximation for extreme black holes

    E-Print Network [OSTI]

    Andrade, T; Kelly, WR; Marolf, D

    2015-01-01

    a family of equal-energy solutions known as a moduli space.admit negative kinetic energy solutions with E energy of this solution to be written in

  16. Mood, food, traits, and restraint: an experimental investigation of negative affect, borderline personality, and disordered eating 

    E-Print Network [OSTI]

    Ambwani, Suman

    2009-05-15

    Eating disorders and borderline personality disorder involve several overlapping features, such as impulsivity, negative affectivity, and dissociation. However, few studies have specifically assessed how eating pathology ...

  17. I am receiving my first bachelor's degree. (If you are receiving a second bachelor's or graduate degree, STOP, you are not eligible for the rebate.)

    E-Print Network [OSTI]

    Texas at San Antonio, University of

    degree, STOP, you are not eligible for the rebate.) I enrolled for the first time in an institution pursuing my bachelor's degree. If you qualify for the tuition rebate, the rebate shall first be applied may qualify for an increase in the amount of your rebate, not to exceed $1,000, by providing proof

  18. Page 1 | B.S. in Mechanical Engineering & Physics (dual degree) | Academic Plan of Study Updated June 2015 B.S. in Mechanical Engineering & Physics (dual degree)

    E-Print Network [OSTI]

    Wang, Yongge

    Page 1 | B.S. in Mechanical Engineering & Physics (dual degree) | Academic Plan of Study Updated June 2015 B.S. in Mechanical Engineering & Physics (dual degree) Academic Plan of Study William States and Engineering Science + Dept. of Physics & Optical Science mees.uncc.edu & physics.uncc.edu PROGRAM SUMMARY

  19. HBA/Economics Combined Degree Program The combined degree programs are administered on behalf of the Richard Ivey School of Business and

    E-Print Network [OSTI]

    Lennard, William N.

    HBA/Economics Combined Degree Program The combined degree programs are administered on behalf of the Richard Ivey School of Business and the Department of Economics in the Faculty of Social Science (Honors) in Economics in one of the Honors Specialization modules offered in the Department of Economics

  20. Ph.D Degree Proficiencies: A candidate for a Ph.D degree in Natural Resources is expected to demonstrate a

    E-Print Network [OSTI]

    Walter, M.Todd

    and professional skills #12;- Be effective in educating others about natural resources management and affiliatedPh.D Degree Proficiencies: A candidate for a Ph.D degree in Natural Resources is expected to demonstrate a broad based knowledge in Natural Resources Management and demonstrate a mastery of knowledge

  1. Research Master's Degree in Soil and Crop Sciences A candidate for a research master's degree in Soil and Crop Sciences is expected to

    E-Print Network [OSTI]

    Chen, Tsuhan

    ___________________________________________________________________________________ ________________________________________________________________________________ Research Master's Degree in Soil and Crop Sciences A candidate for a research master's degree in Soil and Crop Sciences is expected to demonstrate mastery of knowledge and skill in the Field of Soil and Crop research in the field of soil and crop sciences. Candidates are expected to synthesize and create new

  2. Including nuclear degrees of freedom in a lattice Hamiltonian

    E-Print Network [OSTI]

    Peter L. Hagelstein; Irfan U. Chaudhary

    2012-04-08

    Motivated by many observations of anomalies in condensed matter systems, we consider a new fundamental Hamiltonian in which condensed matter and nuclear systems are described initially on the same footing. Since it may be possible that the lattice will respond to the mass change associated with a excited nuclear state, we adopt a relativistic description throughout based on a many-particle Dirac formalism. This approach has not been used in the past, perhaps due to the difficulty in separating the center of mass and relative degrees of freedom of the nuclear system, or perhaps due to an absence of applications for such a model. In response to some recent ideas about how to think about the center of mass and relative separation, we obtained from the Dirac model a new fundamental Hamiltonian in which the lattice couples to different states within the composite nuclei within the lattice. In this description the different nuclear states have different mass energies and kinetic energies, as we had expected. In addition there appear new terms which provide for nuclear excitation as a result of coupling to the composite momentum. This new effect comes about because of changes in the composite nuclear state as a result of the dynamical Lorentz boost in the lattice.

  3. Maxwell equations and the redundant gauge degree of freedom

    E-Print Network [OSTI]

    Chun Wa Wong

    2009-07-17

    On transformation to the Fourier space $({\\bf k}, \\omega)$, the partial differential Maxwell equations simplify to algebraic equations, and the Helmholtz theorem of vector calculus reduces to vector algebraic projections. Maxwell equations and their solutions can then be separated readily into longitudinal and transverse components relative to the direction of the wave vector {\\bf k}. The concepts of wave motion, causality, scalar and vector potentials and their gauge transformations in vacuum and in materials can also be discussed from an elementary perspective. In particular, the excessive freedom of choice associated with the gauge dependence of the scalar and the longitudinal vector potentials stands out with clarity in Fourier spaces. Since these potentials are introduced to represent the instantaneous longitudinal electric field, the actual cancellation in the latter of causal contributions arising from these potentials separately in most velocity gauges becomes an important issue. This cancellation is explicitly demonstrated both in the Fourier space, and for pedagogical reasons again in space-time. The physical origin of the gauge degree of freedom in the masslessness of the photon, the quantum of electromagnetic wave, is elucidated with the help of special relativity and quantum mechanics.

  4. Hydrogen negative ion production in a 14 GHz electron cyclotron resonance compact ion source with a cone-shaped magnetic filter

    SciTech Connect (OSTI)

    Ichikawa, T.; Kasuya, T.; Wada, M., E-mail: mwada@mail.doshisha.ac.jp [Graduate School of Engineering, Doshisha University, Kyotanabe, Kyoto (Japan); Kenmotsu, T. [School of Biomedical Sciences, Doshisha University, Kyotanabe, Kyoto (Japan)] [School of Biomedical Sciences, Doshisha University, Kyotanabe, Kyoto (Japan); Maeno, S. [Novelion Systems Co. Ltd., Kyotanabe, Kyoto (Japan)] [Novelion Systems Co. Ltd., Kyotanabe, Kyoto (Japan); Nishiura, M.; Shimozuma, T. [National Institute for Fusion Science, Toki, Gifu (Japan)] [National Institute for Fusion Science, Toki, Gifu (Japan); Yamaoka, H. [RIKEN SPring-8 Center, Sayo, Hyogo (Japan)] [RIKEN SPring-8 Center, Sayo, Hyogo (Japan)

    2014-02-15

    The plasma electrode structure of a 14 GHz ECR ion source was modified to enlarge the plasma volume of low electron temperature region. The result shows that the extracted beam current reached about 0.6 mA/cm{sup 2} with about 40 W microwave power. To investigate the correlation between the volume of the low electron temperature region and the H{sup ?} current, a vacuum ultraviolet (VUV) spectrometer had been installed to observe light emission in the VUV wavelength range from the plasma. From the results of the negative ion beam current and that from VUV spectrometry, production rate of vibrationally excited hydrogen molecule seems to be enhanced by increasing the volume of low electron temperature region.

  5. The XMM-Newton view of the central degrees of the Milky Way

    E-Print Network [OSTI]

    Ponti, G; Terrier, R; Haberl, F; Sturm, R; Clavel, M; Soldi, S; Goldwurm, A; Predehl, P; Nandra, K; Belanger, G; Warwick, R S; Tatischeff, V

    2015-01-01

    The deepest XMM-Newton mosaic map of the central 1.5 deg of the Galaxy is presented, including a total of about 1.5 Ms of EPIC-pn cleaned exposures in the central 15" and about 200 ks outside. This compendium presents broad-band X-ray continuum maps, soft X-ray intensity maps, a decomposition into spectral components and a comparison of the X-ray maps with emission at other wavelengths. Newly-discovered extended features, such as supernova remnants (SNRs), superbubbles and X-ray filaments are reported. We provide an atlas of extended features within +-1 degree of Sgr A*. We discover the presence of a coherent X-ray emitting region peaking around G0.1-0.1 and surrounded by the ring of cold, mid-IR-emitting material known from previous work as the "Radio Arc Bubble" and with the addition of the X-ray data now appears to be a candidate superbubble. Sgr A's bipolar lobes show sharp edges, suggesting that they could be the remnant, collimated by the circumnuclear disc, of a SN explosion that created the recently d...

  6. 2015 NHA Alaska Regional Meeting

    Broader source: Energy.gov [DOE]

    Register today and join industry professionals for interactive discussions covering a variety of regional topics and a tour of the Eklutna lake Project.

  7. Regional GHG Emissions Stat s Greenhouse Gas and the Regional

    E-Print Network [OSTI]

    ,00070.0 Historical CO2 Emissions of the NW Power System CO2 Emissions Hydro Gen Fossil Fuel Gen (NG + Coal) Wind Gen6/5/2013 1 Regional GHG Emissions Stat s Greenhouse Gas and the Regional Power System Symposium power system All emissions are displayed in short tons (not metric tons) The Pacific Northwest (PNW

  8. Tunable split-ring resonators for nonlinear negative-index metamaterials

    E-Print Network [OSTI]

    Tunable split-ring resonators for nonlinear negative-index metamaterials Ilya V. Shadrivov, Steven; (999.9999) Metamaterials. References and links 1. C. Soukoulis, "Bending back light: The science. Drachev, and A. V. Kildishev, "Negative index of refraction in optical metamaterials," Opt. Lett. 30, 3356

  9. Negative ion chemistry in Titan's upper atmosphere V. Vuitton a,b,, P. Lavvas b

    E-Print Network [OSTI]

    Yelle, Roger V.

    Negative ion chemistry in Titan's upper atmosphere V. Vuitton a,b,Ã, P. Lavvas b , R.V. Yelle b , M April 2009 Keywords: Atmospheres Composition Ionospheres Organic chemistry Titan a b s t r a c the existence of numerous negative ions in Titan's upper atmosphere. The observations at closest approach ($1000

  10. A Possibility of Volume Refraction of Negative Relativistic Particles in Bent Crystals

    E-Print Network [OSTI]

    Gennady V. Kovalev

    2007-07-26

    The volume coherent deflection of high-energy positive and negative particles in uniformly bent crystals is studied. The general analysis of potential scattering shows that the standard screening potential for a large class of collisions can cause the volume refraction for negative particles (antiprotons, electrons) instead of the volume reflection for positive particles (proton, positrons).

  11. Manipulation of Negatively Charged Beams via Coherent Effects in Bent Crystals

    E-Print Network [OSTI]

    Scandale, Walter; Bagli, Enrico; Mazzolari, Andrea; Afonin, Alexander; Chesnokov, Yuri; Maisheev, Vladimir; Yazynin, Igor; Baricordi, Stefano; Dalpiaz, Pietro; Fiorini, Massimiliano; Vincenzi, Donato; Bolognini, Davide; Hasan, Said; Prest, Michela; Della Mea, Gianantonio; Milan, Riccardo; Denisov, Alexander; Gavrikov, Yuri; Ivanov, Yuri; Lapina, Lyubov; Malyarenko, Luodmila; Skorobogatov, V.; Suvorov, Vsevolod; Vavilov, S.; Golovatyuk, Slava; Kovalenko, Alexander; Taratin, Alexander; Mattera, Andrea; Shiraishi, Satomi; Vallazza, Erik; Vomiero, Alberto

    2010-01-01

    We review the experimental evidences we recorded with volume reflection and planar and axial channelings with negatively charged particles beam. High deflection efficiency was observed in all cases. The experiment was carried out by the UA9 collaboration in the external lines of the CERN SPS with a secondary beam of 150 GeV/c negative particles

  12. WIND NOISE REDUCTION USING NON-NEGATIVE SPARSE CODING Mikkel N. Schmidt, Jan Larsen

    E-Print Network [OSTI]

    WIND NOISE REDUCTION USING NON-NEGATIVE SPARSE CODING Mikkel N. Schmidt, Jan Larsen Technical Copenhagen S. ABSTRACT We introduce a new speaker independent method for reducing wind noise in single-channel recordings of noisy speech. The method is based on non-negative sparse coding and relies on a wind noise

  13. Negative linear classical magnetoresistance in a corrugated two-dimensional electron gas N. M. Sotomayor*

    E-Print Network [OSTI]

    Gusev, Guennady

    Negative linear classical magnetoresistance in a corrugated two-dimensional electron gas N. M (Received 18 August 2004; published 20 December 2004) Large linear negative magnetoresistance (LNMR) was measured in a GaAs/AlxGa1-xAs two-dimensional electron system with nonplanar topography, caused by random

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

    E-Print Network [OSTI]

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

    1998-05-19

    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.

  15. All-Angle Negative Refraction for Surface Plasmon Waves Using a Metal-Dielectric-Metal Structure

    E-Print Network [OSTI]

    Fan, Shanhui

    All-Angle Negative Refraction for Surface Plasmon Waves Using a Metal-Dielectric-Metal Structure, California 94305, USA (Received 16 September 2005; published 24 February 2006) We show that a metal-dielectric-metal structure can function as a negative refraction lens for surface plasmon waves on a metal surface

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

    E-Print Network [OSTI]

    Johnson, Walter R.

    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

  17. REGIONAL WATER SUPPLY PLANNING AND

    E-Print Network [OSTI]

    Mays, Larry W.

    CHAPTER 3 REGIONAL WATER SUPPLY PLANNING AND CAPACITY EXPANSION MODELS Messele Z. Ejeta California Department of Water Resources Sacramento, California Larry W. Mays Department of Civil and Environmental Engineering Arizona State University Tempe, Arizona 3.1 INTRODUCTION Water supply planning on a regional scale

  18. PITTSBURGH REGIONAL ENVIRONMENTAL THREATS ANALYSIS

    E-Print Network [OSTI]

    Jiang, Huiqiang

    AND COMMUNITIES PITTSBURGH, PA. | AUGUST 2013 #12;PRETA AIR: HAZARDOUS AIR POLLUTANTS 32 PITTSBURGH REGIONAL ENVIRONMENTAL THREATS ANALYSIS REPORT PRETA AIR: HAZARDOUS AIR POLLUTANTS (HAPs)/AIR TOXICS PREPARED BY AUTHORSPITTSBURGH REGIONAL ENVIRONMENTAL THREATS ANALYSIS (PRETA) REPORT PRETA AIR: HAZARDOUS AIR

  19. USDA Regional Conservation Partnership Program

    Broader source: Energy.gov [DOE]

    The U.S. Department of Agriculture is accepting applications for the Regional Conservation Partnership Program to identify and address natural resource objectives in balance with operational goals in order to benefit soil, water, wildlife, and related natural resources locally, regionally, and nationally.

  20. IMF polarity effects on the equatorial ionospheric F-region

    SciTech Connect (OSTI)

    Sastri, J.H.

    1985-01-01

    An exploratory study is made of the influence, during the equinoxes, of the interplanetary magnetic field (IMF) sector structure on the ionospheric F-region using ionosonde data from several equatorial stations for a 3-yr period around the 19th sunspot cycle maximum. It is found that, compared with days having positive IMF polarity, the post-sunset increase of h'F near the dip equator and the depth of the equatorial ionization anomaly (EIA) are reduced during the vernal equinox and enhanced during the autumnal equinox on days with negative IMF polarity. Similar trends are also noted in the data for the 20th sunspot cycle maximum, but with reduced amplitude. The systematic changes in the F-region characteristics suggest a modification of the equatorial zonal electric fields in association with the IMF polarity-related changes in the semi-annual variation of geomagnetic activity. 24 references.

  1. Density structure of an active region and associated moss using Hinode/EIS

    E-Print Network [OSTI]

    D. Tripathi; H. E. Mason; P. R. Young; G. Del Zanna

    2008-02-22

    Context: Studying the problem of active region heating requires precise measurements of physical plasma parameters such as electron density, temperature etc. It is also important to understand the relationship of coronal structures with the magnetic field. The Extreme-ultraviolet Imaging Spectrometer (EIS) aboard Hinode provides a rare opportunity to derive electron density simultaneously at different temperatures. Aims: MethodsWe study the density structure and characterise plasma in active regions and associated moss regions. In addition we study its relationship to the photospheric magnetic field. Methods: We used data recorded by the EIS, together with magnetic field measurements from the Michelson Doppler Imager (MDI) aboard SoHO and images recorded with the Transition Region And Coronal Explorer (TRACE) and X-Ray Telescope (XRT/Hinode). Results: We find that the hot core of the active region is densest with values as high as 10^10.5 cm^-3. The electron density estimated in specific regions in the active region moss decreases with increasing temperature. The moss areas were located primarily on one side of the active region, and they map the positive polarity regions almost exactly. The density within the moss region was highest at log T=5.8-6.1, with a value around 10^(10.0-10.5) cm^-3. The moss densities were highest in the strong positive magnetic field region. However, there was no such correlation for the negative polarity areas, where there was a large sunspot.

  2. LOW-LATITUDE CORONAL HOLES, DECAYING ACTIVE REGIONS, AND GLOBAL CORONAL MAGNETIC STRUCTURE

    SciTech Connect (OSTI)

    Petrie, G. J. D. [National Solar Observatory, Tucson, AZ 85719 (United States); Haislmaier, K. J. [George Mason University, Fairfax, VA 22030 (United States)

    2013-10-01

    We study the relationship between decaying active-region magnetic fields, coronal holes, and the global coronal magnetic structure using Global Oscillations Network Group synoptic magnetograms, Solar TErrestrial RElations Observatory extreme-ultraviolet synoptic maps, and coronal potential-field source-surface models. We analyze 14 decaying regions and associated coronal holes occurring between early 2007 and late 2010, 4 from cycle 23 and 10 from cycle 24. We investigate the relationship between asymmetries in active regions' positive and negative magnetic intensities, asymmetric magnetic decay rates, flux imbalances, global field structure, and coronal hole formation. Whereas new emerging active regions caused changes in the large-scale coronal field, the coronal fields of the 14 decaying active regions only opened under the condition that the global coronal structure remained almost unchanged. This was because the dominant slowly varying, low-order multipoles prevented opposing-polarity fields from opening and the remnant active-region flux preserved the regions' low-order multipole moments long after the regions had decayed. Thus, the polarity of each coronal hole necessarily matched the polar field on the side of the streamer belt where the corresponding active region decayed. For magnetically isolated active regions initially located within the streamer belt, the more intense polarity generally survived to form the hole. For non-isolated regions, flux imbalance and topological asymmetry prompted the opposite to occur in some cases.

  3. Discovery of Localized Regions of Excess 10-TeV Cosmic Rays

    E-Print Network [OSTI]

    A. A. Abdo; B. Allen; T. Aune; D. Berley; E. Blaufuss; S. Casanova; C. Chen; B. L. Dingus; R. W. Ellsworth; L. Fleysher; R. Fleysher; M. M. Gonzales; J. A. Goodman; C. M. Hoffman; P. H. Hüntemeyer; B. E. Kolterman; C. P. Lansdell; J. T. Linnemann; J. E. McEnery; A. I. Mincer; P. Nemethy; D. Noyes; J. Pretz; J. M. Ryan; P. M. Saz Parkinson; A. Shoup; G. Sinnis; A. J. Smith; G. W. Sullivan; V. Vasileiou; G. P. Walker; D. A. Williams; G. B. Yodh

    2008-10-14

    An analysis of 7 years of Milagro data performed on a 10-degree angular scale has found two localized regions of excess of unknown origin with greater than 12 sigma significance. Both regions are inconsistent with gamma-ray emission with high confidence. One of the regions has a different energy spectrum than the isotropic cosmic-ray flux at a level of 4.6 sigma, and it is consistent with hard spectrum protons with an exponential cutoff, with the most significant excess at ~10 TeV. Potential causes of these excesses are explored, but no compelling explanations are found.

  4. Discovery of Localized Regions of Excess 10-TeV Cosmic Rays

    E-Print Network [OSTI]

    Abdo, A A; Aune, T; Berley, D; Blaufuss, E; Casanova, S; Chen, C; Dingus, B L; Ellsworth, R W; Fleysher, L; Fleysher, R; Gonzales, M M; Goodman, J A; Hoffman, C M; Hüntemeyer, P H; Kolterman, B E; Lansdell, C P; Linnemann, J T; McEnery, J E; Mincer, A I; Némethy, P; Noyes, D; Pretz, J; Ryan, J M; Parkinson, P M Saz; Shoup, A; Sinnis, G; Smith, A J; Sullivan, G W; Vasileiou, V; Walker, G P; Williams, D A; Yodh, G B

    2008-01-01

    An analysis of 7 years of Milagro data performed on a 10-degree angular scale has found two localized regions of excess of unknown origin with greater than 12 sigma significance. Both regions are inconsistent with gamma-ray emission at a level of 11 sigma. One of the regions has a different energy spectrum than the isotropic cosmic-ray flux at a level of 4.6 sigma, and it is consistent with hard spectrum protons with an exponential cutoff, with the most significant excess at ~10 TeV. Potential causes of these excesses are explored, but no compelling explanations are found.

  5. THE MAGNETIZATION DEGREE OF THE OUTFLOW POWERING THE HIGHLY POLARIZED REVERSE-SHOCK EMISSION OF GRB 120308A

    SciTech Connect (OSTI)

    Zhang, Shuai; Jin, Zhi-Ping; Wei, Da-Ming, E-mail: jin@pmo.ac.cn, E-mail: dmwei@pmo.ac.cn [Key Laboratory of Dark Matter and Space Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing, 210008 (China)

    2015-01-01

    GRB 120308A, a long duration ?-ray burst (GRB) detected by Swift, was distinguished by a highly polarized early optical afterglow emission that strongly suggests an ordered magnetic field component in the emitting region. In this work, we model the optical and X-ray emission in the reverse and forward shock scenario and show that the strength of the magnetic field in the reverse-shock region is ?10 times stronger than that in the forward shock region. Consequently, the outflow powering the highly polarized reverse-shock optical emission was mildly magnetized at a degree of ? ? a few percent. Considering the plausible magnetic energy dissipation in both the acceleration and prompt emission phases of the GRB outflow, the afterglow data of GRB 120308A provides us with compelling evidence that, at least for some GRBs, a nonignorable fraction of the energy was released in the form of Poynting flux, confirming the finding first made in the reverse-forward shock emission modeling of the optical afterglow of GRB 990123 by Fan et al. in 2002 and Zhang et al. in 2003.

  6. An Application of Ptolemy's Theorem:Integral triangles with a 120 degree angle and the bisector(of the 120degree angle)also of integral length

    E-Print Network [OSTI]

    Konstantine Zelator

    2012-03-12

    In one of the three 2010/2011 issues of the journal 'MathematicalSpectrum', this author gave a three-parameter description of the entire set of integral triangles(i.e. triangles with integer side lengths)and with a 120 degree angle.This entire set expressed as a union of four families, see reference[5]. In this work we describe, in terms of three parameters again, the set of all integral with a 120 degree angle, and whose bisectors of their 120 degree angles; is also of integral length. To do so, we use the well known historic theorem of Ptolemy for cyclic quadrilaterals, in conjunction with the general positive integer solution of the equation, 1/z=1/x +1/y; and of course in combination with the parametric description of the set of integral triangles with a 120 degree angle mentioned above,The final results of this paper are found in section8.

  7. Department/Academic Unit: Industrial Relations Degree Program: Master of Industrial Relations MIR Degree Level Expectations, Learning Outcomes, Indicators of Achievement and the Program Requirements that Support the

    E-Print Network [OSTI]

    Fletcher, Robin

    Department/Academic Unit: Industrial Relations Degree Program: Master of Industrial Relations MIR MIR891 Directed Special Studies Application of Knowledge Engage in critical review and analysis. Commitment to honing leadership skills (incl. conflict management, mediation and negotiation skills

  8. Degree Ramsey numbers for cycles and blowups of trees , Kevin G. Milans

    E-Print Network [OSTI]

    West, Douglas B.

    Degree Ramsey numbers for cycles and blowups of trees Tao Jiang , Kevin G. Milans , and Douglas B a monochromatic copy of G in some color class. Let the s-color degree Ramsey number of a graph G, written R(G; s), be min{(H): H s G}. We prove that the 2-color degree Ramsey number is at most 96 for every even cycle

  9. MAGNETIZATION DEGREE OF GAMMA-RAY BURST FIREBALLS: NUMERICAL STUDY

    SciTech Connect (OSTI)

    Harrison, Richard; Kobayashi, Shiho, E-mail: R.M.Harrison@2006.ljmu.ac.uk [Astrophysics Research Institute, Liverpool John Moores University, Liverpool, L3 5RF (United Kingdom)

    2013-08-01

    The relative strength between forward and reverse shock emission in early gamma-ray burst (GRB) afterglow reflects that of magnetic energy densities in the two shock regions. We numerically show that with the current standard treatment, the fireball magnetization is underestimated by up to two orders of magnitude. This discrepancy is especially large in the sub-relativistic reverse shock regime (i.e., the thin shell and intermediate regime), where most optical flashes were detected. We provide new analytic estimates of the reverse shock emission based on a better shock approximation, which well describe numerical results in the intermediate regime. We show that the reverse shock temperature at the onset of afterglow is constant, ( {Gamma}-bar{sub d}-1){approx}8 Multiplication-Sign 10{sup -2}, when the dimensionless parameter {xi}{sub 0} is more than several. Our approach is applied to case studies of GRB 990123 and 090102, and we find that magnetic fields in the fireballs are even stronger than previously believed. However, these events are still likely to be due to a baryonic jet with {sigma} {approx} 10{sup -3} for GRB 990123 and {approx}3 Multiplication-Sign 10{sup -4} to 3 for GRB 090102.

  10. Low-latitude coronal holes, decaying active regions and global coronal magnetic structure

    E-Print Network [OSTI]

    Petrie, Gordon

    2013-01-01

    We study the relationship between decaying active region magnetic fields, coronal holes and the global coronal magnetic structure using Global Oscillations Network Group (GONG) synoptic magnetograms, Solar Terrestrial RElations Observatory (STEREO) extreme ultra-violet (EUV) synoptic maps and coronal potential-field source-surface (PFSS) models. We analyze 14 decaying regions and associated coronal holes occurring between early 2007 and late 2010, four from cycle 23 and 10 from cycle 24. We investigate the relationship between asymmetries in active regions' positive and negative magnetic intensities, asymmetric magnetic decay rates, flux imbalances, global field structure and coronal hole formation. Whereas new emerging active regions caused changes in the large-scale coronal field, the coronal fields of the 14 decaying active regions only opened under the condition that the global coronal structure remained almost unchanged. This was because the dominant slowly-varying, low-order multipoles prevented opposin...

  11. Lithologic descriptions and temperature profiles of five wells in the southwestern Valles caldera region, New Mexico

    SciTech Connect (OSTI)

    Shevenell, L.; Goff, F.; Miles, D.; Waibel, A.; Swanberg, C.

    1988-01-01

    The subsurface stratigraphy and temperature profiles of the southern and western Valles caldera region have been well constrained with the use of data from the VC-1, AET-4, WC 23-4, PC-1 and PC-2 wells. Data from these wells indicate that thermal gradients west of the caldera margin are between 110 and 140)degrees)C/km, with a maximum gradient occurring in the bottom of PC-1 equal to 240)degrees)C/km as a result of thermal fluid flow. Gradients within the caldera reach a maximum of 350)degrees)C/km, while the maximum thermal gradient measured southwest of the caldera in the thermal outflow plume is 140)degrees)C/km. The five wells exhibit high thermal gradients (>60)deghrees)C/km) resulting from high conductive heat flow associated with the Rio Grande rift and volcanism in the Valles caldera, as well as high convective heat flow associated with circulating geothermal fluids. Gamma logs run in four of the five wells appear to be of limited use for stratigraphic correlations in the caldera region. However, stratigraphic and temperature data from the five wells provide information about the structure and thermal regime of the southern and western Valles caldera region. 29 refs., 9 figs. 2 tabs.

  12. Rev 8/12 SUGGESTED SEQUENCE FOR A DEGREE IN ATHLETIC TRAINING

    E-Print Network [OSTI]

    Hemmers, Oliver

    Rev 8/12 SUGGESTED SEQUENCE FOR A DEGREE IN ATHLETIC TRAINING First Training 3 Total 16 Second: 3 Total 15 Third Semester: Apply for Athletic Training

  13. Student Research Award in the Doctoral Degree Candidate Category, 7th Biomaterials World Congress, Sydney,

    E-Print Network [OSTI]

    Student Research Award in the Doctoral Degree Candidate Category, 7th Biomaterials World Congress Bioengineering Department, University of Washington Engineered Biomaterials, Seattle, Washington 98195 2

  14. ORISE: Number of health physics degrees granted in 2013 has increased...

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

    Number of health physics degrees granted in 2013 has increased for undergraduates, declined for graduates Enrollment data suggests current trend likely to continue in 2014 and 2015...

  15. Negative differential resistance in GaN tunneling hot electron transistors

    SciTech Connect (OSTI)

    Yang, Zhichao; Nath, Digbijoy; Rajan, Siddharth

    2014-11-17

    Room temperature negative differential resistance is demonstrated in a unipolar GaN-based tunneling hot electron transistor. Such a device employs tunnel-injected electrons to vary the electron energy and change the fraction of reflected electrons, and shows repeatable negative differential resistance with a peak to valley current ratio of 7.2. The device was stable when biased in the negative resistance regime and tunable by changing collector bias. Good repeatability and double-sweep characteristics at room temperature show the potential of such device for high frequency oscillators based on quasi-ballistic transport.

  16. RAFT Regional Algal Feedstock Testbed

    Office of Energy Efficiency and Renewable Energy (EERE)

    Breakout Session 3B—Integration of Supply Chains III: Algal Biofuels Strategy RAFT Regional Algal Feedstock Testbed Kimberly Ogden, Professor, University of Arizona, Engineering Technical Lead, National Alliance for Advanced Biofuels and Bioproducts

  17. Anomalous Emission from HII regions

    E-Print Network [OSTI]

    C. Dickinson

    2008-08-04

    Spinning dust appears to be the best explanation for the anomalous emission that has been observed at $\\sim 10-60$ GHz. One of the best examples of spinning dust comes from a HII region in the Perseus molecular cloud. Observations of other HII regions also show tentative evidence for excess emission at frequencies $\\sim 30$ GHz, although at lower emissivity levels. A new detection of excess emission at 31 GHz in the HII region RCW175 has been made. The most plausible explanation again comes from spinning dust. HII regions are a good place to look for spinning dust as long as accurate radio data spanning the $\\sim 5-100$ GHz range is available.

  18. 12.2-GHz methanol maser MMB follow-up catalogue - III. Longitude range 10 to 20 degrees

    E-Print Network [OSTI]

    Breen, Shari; Caswell, James; Green, James; Voronkov, Maxim; Avison, Adam; Fuller, Gary; Quinn, Lyshia; Titmarsh, Anita

    2013-01-01

    We present the third instalment of a series of catalogues presenting 12.2-GHz methanol maser observations made towards each of the 6.7-GHz methanol masers detected in the Methanol Multibeam (MMB) Survey. The current portion of the catalogue includes the Galactic longitude region 10 to 20 degrees, where we detect 47 12.2-GHz methanol masers towards 99 6.7-GHz targets. We compare the occurrence of 12.2-GHz methanol masers with water maser emission, for which all 6.7-GHz methanol masers in the 6 to 20 degrees longitude range have now been searched. We suggest that the water masers follow a more complicated evolutionary scenario than has been found for the methanol and OH masers, likely due to their different pumping mechanisms. Comparisons of the 6.7-GHz methanol to OH maser peak flux density ratio and the luminosity of the associated 12.2-GHz sources suggests that the 12.2-GHz maser luminosity begins to decline around the time that an OH maser becomes detectable.

  19. Defining urban and rural regions by multifractal spectrums of urbanization

    E-Print Network [OSTI]

    Chen, Yanguang

    2015-01-01

    The spatial pattern of urban-rural regional system is associated with the dynamic process of urbanization. How to characterize the urban-rural terrain using quantitative measurement is a difficult problem remaining to be solved. This paper is devoted to defining urban and rural regions using ideas from fractals. A basic postulate is that human geographical systems are of self-similar patterns associated with recursive processes. Then multifractal geometry can be employed to describe or define the urban and rural terrain with the level of urbanization. A space-filling index of urban-rural region based on the generalized correlation dimension is presented to reflect the degree of geo-spatial utilization in terms of urbanization. The census data of America and China are adopted to show how to make empirical analyses of urban-rural multifractals. This work is not so much a positive analysis as a normative study, but it proposes a new way of investigating urban and rural regional systems using fractal theory.

  20. Is Conscientiousness negatively correlated with intelligence test and inspection time performance 

    E-Print Network [OSTI]

    Todd, Kirsty

    2006-01-01

    The purpose of this study was to ascertain if high C developed as a compensation mechanism to make up for a lack of intelligence: our hypothesis was that C would negatively correlate with intelligence tests’ scores and ...

  1. Redox battery including a bromine positive electrode and a chromium ion negative electrode and method

    SciTech Connect (OSTI)

    Giner, J.D.; Stark, H.H.

    1984-09-04

    A redox flow battery with a positive half-cell compartment containing bromide ion, bromine and a complexing organic liquid for bromine, and a negative electrode half-cell compartment containing chromium ion, and including electrolyte fluid communication therebetween.

  2. Negative Refraction with High Transmission in Graphene-hBN Hyper Crystal

    E-Print Network [OSTI]

    Sayem, Ayed Al; Jahangir, Ifat; Rahman, Md Saifur

    2015-01-01

    In this article, we have theoretically investigated the performance of graphene-hexagonal Boron Nitride hyper crystals to demonstrate all angle negative refraction.Hexagonal Boron Nitride, the latest natural hyperbolic material; can be a very strong contender to form a hyper crystal with graphene due to its excellence as a graphene-compatible substrate. Although bare hexagonal Boron Nitride can exhibit negative refraction, the transmission is generally low due to its high reflective nature. On the other hand, due to two dimensional nature and metallic characteristics of graphene in the frequency range where hexagonal Boron Nitride behaves as a type-I hyperbolic Metamaterial, we have found that graphene-hexagonal Boron Nitride hyper-crystals exhibit all angle negative refraction with superior transmission. This has been possible because of the strong suppression of reflection from the hyper-crystal without any adverse effect on the negative refraction properties. This finding can prove very useful in applicati...

  3. Negative-norm least-squares methods for axisymmetric Maxwell equations 

    E-Print Network [OSTI]

    Copeland, Dylan Matthew

    2006-08-16

    We develop negative-norm least-squares methods to solve the three-dimensional Maxwell equations for static and time-harmonic electromagnetic fields in the case of axial symmetry. The methods compute solutions in a ...

  4. Negative Binomial-Generalized Exponential Distribution: Generalized Linear Model and its Applications 

    E-Print Network [OSTI]

    Vangala, Prathyusha

    2015-05-06

    Modelling crash data has been an integral part of the research done in highway safety. Different tools have been suggested by researchers to analyze crash data. One such tool, which was recently proposed, is the Negative Binomial Generalized...

  5. Structure Aware Non-Negative Dictionary Learning Ken O'Hanlon and Mark D. Plumbley

    E-Print Network [OSTI]

    Plumbley, Mark

    Structure Aware Non-Negative Dictionary Learning Ken O'Hanlon and Mark D. Plumbley School Email: {ken.hanlon, mark.plumbley}@eecs.qmul.ac.uk Abstract--Blind spectrogram decompositions

  6. Cellular mRNA decay protein AUF1 negatively regulates enterovirus and human rhinovirus infections

    E-Print Network [OSTI]

    Cathcart, AL; Rozovics, JM; Semler, BL

    2013-01-01

    N, Jackson RJ. 1999. unr, a cellular cytoplasmic RNA-bindingCellular mRNA Decay Protein AUF1 Negatively Regulatesof Print 31 July 2013. Cellular mRNA Decay Protein AUF1

  7. Negative pressure effects in high-pressure oxygen-intercalated C{sub 60}

    SciTech Connect (OSTI)

    Schirber, J.E.; Assink, R.A.; Samara, G.A.; Morosin, B.; Loy, D. [Sandia National Laboratories, Albuquerque, New Mexico 87185 (United States)] [Sandia National Laboratories, Albuquerque, New Mexico 87185 (United States)

    1995-06-01

    We have observed unexpected and as yet unexplained negative pressure effects in high-oxygen-pressure-treated C{sub 60} in which the orientational ordering temperature is greatly depressed. Such effects are not observed in identical studies with nitrogen.

  8. Magnetic moment for the negative parity $?\\to ?^0$ transition in light cone QCD sum rules

    E-Print Network [OSTI]

    T. M. Aliev; M. Savc?

    2015-09-21

    The magnetic moment of the $\\Lambda \\to \\Sigma^0$ transition between negative parity, baryons is calculated in framework of the QCD sum rules approach, using the general form of the interpolating currents. The pollution arising from the positive--to--positive, and positive to negative parity baryons are eliminated by constructing the sum rules for different Lorentz structures. Nonzero value of the considered magnetic moment can be attributed to the violation of the $SU(3)$ symmetry.

  9. Effect of nickel grid parameters on production of negative hydrogen ions

    SciTech Connect (OSTI)

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

    2014-06-15

    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.

  10. Breakdown of the photon lifetime concept in optical cavities with negative group delay

    E-Print Network [OSTI]

    Lauprêtre, T; Ghosh, R; Carusotto, I; Goldfarb, F; Bretenaker, F

    2011-01-01

    The concept of photon lifetime in a cavity is shown to be non-relevant in the case where the cavity round-trip group delay is negative due to the presence of a strong intracavity negative dispersion. Causality is shown to forbid the cavity spectrum from being a single Lorentzian. These features are tested experimentally using intracavity detuned electromagnetically induced transparency in room-temperature metastable helium.

  11. Regional

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMassR&D100 Winners * ImpactsandRegarding Confinement Resonances Print3 AÇORIANO

  12. Regional Transmission Projects: Finding Solutions

    SciTech Connect (OSTI)

    The Keystone Center

    2005-06-15

    The Keystone Center convened and facilitated a year-long Dialogue on "Regional Transmission Projects: Finding Solutions" to develop recommendations that will help address the difficult and contentious issues related to expansions of regional electric transmission systems that are needed for reliable and economic transmission of power within and across regions. This effort brought together a cross-section of affected stakeholders and thought leaders to address the problem with the collective wisdom of their experience and interests. Transmission owners sat at the table with consumer advocates and environmental organizations. Representatives from regional transmission organizations exchanged ideas with state and federal regulators. Generation developers explored common interests with public power suppliers. Together, the Dialogue participants developed consensus solutions about how to begin unraveling some of the more intractable issues surrounding identification of need, allocation of costs, and reaching consensus on siting issues that can frustrate the development of regional transmission infrastructure. The recommendations fall into three broad categories: 1. Recommendations on appropriate institutional arrangements and processes for achieving regional consensus on the need for new or expanded transmission infrastructure 2. Recommendations on the process for siting of transmission lines 3. Recommendations on the tools needed to support regional planning, cost allocation, and siting efforts. List of Dialogue participants: List of Dialogue Participants: American Electric Power American Transmission Company American Wind Energy Association California ISO Calpine Corporation Cinergy Edison Electric Institute Environmental Defense Federal Energy Regulatory Commission Great River Energy International Transmission Company ISO-New England Iowa Public Utility Board Kanner & Associates Midwest ISO National Association of Regulatory Utility Commissioners National Association of State Utility Consumer Advocates National Grid Northeast Utilities PA Office of Consumer Advocates Pacific Gas & Electric Corporation Pennsylvania Public Utility Commission PJM Interconnection The Electricity Consumers Resource Council U.S. Department of Energy US Department of the Interior Van Ness Feldman Western Interstate Energy Board Wind on the Wires Wisconsin Public Service Commission Xcel Energy

  13. Negative-energy perturbations in cylindrical equilibria with a radial electric field

    SciTech Connect (OSTI)

    Throumoulopoulos, G.N.; Pfirsch, D. [Max-Planck-Institut fuer Plasmaphysik, EURATOM Association, D-85748 Garching (Germany)] [Max-Planck-Institut fuer Plasmaphysik, EURATOM Association, D-85748 Garching (Germany)

    1997-11-01

    The impact of an equilibrium radial electric field {bold E} on negative-energy perturbations (NEP{close_quote}s) in cylindrical equilibria of magnetically confined plasmas is investigated within the framework of Maxwell-drift kinetic theory. It turns out that for wave vectors with a nonvanishing component parallel to the magnetic field, the conditions for the existence of NEP{close_quote}s in equilibria with {bold E}={bold 0} [G. N. Throumoulopoulos and D. Pfirsch, Phys. Rev. E {bold 53}, 2767 (1996)] remain valid, while the condition for the existence of perpendicular NEP{close_quote}s, which are found to be the most important perturbations, is modified. For {vert_bar}e{sub i}{phi}{vert_bar}{approx}T{sub i}, a scaling which is satisfied in the edge region of magnetic confinement systems ({phi} is the electrostatic potential), the impact of {bold E} on perpendicular NEP{close_quote}s depends on the value of T{sub i}/T{sub e}, i.e., (a) for T{sub i}/T{sub e}{lt}{beta}{sub c}{approx}P/(B{sup 2}/8{pi}) (P is the total plasma pressure) the electric field does not have any effect; and (b) for T{sub i}/T{sub e}{gt}{beta}{sub c}, a case which is of operational interest in magnetic confinement systems, the existence of perpendicular NEP{close_quote}s depends on e{sub {nu}}{bold E}, where e{sub {nu}} is the charge of the particle species {nu}. In the latter case, for tokamaklike equilibria and H mode parameters pertaining to the plasma edge two regimes of NEP{close_quote}s exist. In the one of them the critical value (2) /(3) of {eta}{sub i}{equivalent_to}{partial_derivative}lnT{sub i}/{partial_derivative}lnN{sub i} plays a role in the existence of ion NEP{close_quote}s, as in equilibria with {bold E}={bold 0}, while a critical value of {eta}{sub e} does not occur for the existence of electron NEP{close_quote}s. (Abstract Truncated)

  14. Finding Low Degree Annihilators for a Boolean Function Using Polynomial Algorithms

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Finding Low Degree Annihilators for a Boolean Function Using Polynomial Algorithms Vladimir Bayev of algebraic attacks on LFSR-based stream ciphers. Several polynomial algorithms for construction of low degree annihilators are introduced in this paper. The existence of such algorithms is studied for the following forms

  15. A Thesis for the Degree of Master An Efficient Tree-based Group Key

    E-Print Network [OSTI]

    Kim, Kwangjo

    A Thesis for the Degree of Master An Efficient Tree-based Group Key Agreement using Bilinear Map-based Group Key Agreement using Bilinear Map #12;An Efficient Tree-based Group Key Agreement using Bilinear in partial fulfillment of the require- ments for the degree of Master of Science in the School of Engineering

  16. Identification of Rational Functions using two-degree-of-freedom model by forced vibration method

    E-Print Network [OSTI]

    McCalley, James D.

    Identification of Rational Functions using two-degree-of-freedom model by forced vibration method Functions Self-excited forces Two-degree-of-freedom model Forced vibration method Streamlined section model the Rational Functions from wind tunnel section model tests in free vibration. To overcome the limitations

  17. Software Engineering Pre-Professional Courses Degree Plan for Bachelor of Science in Software Engineering 2005

    E-Print Network [OSTI]

    Huang, Haiying

    /Cultural Elective CSE 4321 Software Testing CSE 4326 Software System Design Project I CSE 4322 Software ProjectSoftware Engineering Pre-Professional Courses Degree Plan for Bachelor of Science in Software 10/23/2006 #12;Software Engineering Professional Courses Degree Plan for Bachelor of Science

  18. Software Engineering Pre-Professional Courses Degree Plan for Bachelor of Science in Software Engineering 2006

    E-Print Network [OSTI]

    Huang, Haiying

    /Cultural Elective CSE 4321 Software Testing CSE 4326 Software System Design Project I CSE 4322 Software ProjectSoftware Engineering Pre-Professional Courses Degree Plan for Bachelor of Science in Software 10/23/2006 #12;Software Engineering Professional Courses Degree Plan for Bachelor of Science

  19. Version: August 12, 2014 GUIDELINES FOR M.S.E. DEGREE IN CIVIL ENGINEERING

    E-Print Network [OSTI]

    Eustice, Ryan

    Version: August 12, 2014 GUIDELINES FOR M.S.E. DEGREE IN CIVIL ENGINEERING: CONCENTRATION interactions and interdependencies existing between individual systems. Historically, the civil engineering of an undergraduate civil engineering program as preparation. If the applicant's undergraduate degree is not in civil

  20. Department of Teaching and Learning Masters Degree (M.Ed.) in Environmental Education

    E-Print Network [OSTI]

    Fernandez, Eduardo

    and administrators in urban and rural, government and business, public and private settings. Global Education: 3Department of Teaching and Learning Masters Degree (M.Ed.) in Environmental Education Information Sheet The Masters Degree in Environmental Education is open to students who have completed bachelor