76 FR 68467 - Medicare and Medicaid Programs; Quarterly Listing of Program Issuances-April Through June 2011

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-04

...-Approved Lung JoAnna Baldwin, (410) 786-7205 Volume Reduction Surgery MS. Facilities. XIV Medicare-Approved Kate Tillman, RN, (410) 786-9252 Bariatric Surgery Facilities. MAS. XV Fluorodeoxyglucose Positron...

77 FR 67368 - Medicare and Medicaid Programs; Quarterly Listing of Program Issuances-July through September 2012

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-09

...) Facilities. XIII Medicare-Approved Lung JoAnna Baldwin, MS. (410) 786-7205 Volume Reduction Surgery Facilities. XIV Medicare-Approved Bariatric Kate Tillman, RN, (410) 786-9252 Surgery Facilities. MAS. XV...

75 FR 4469 - Food Distribution Program on Indian Reservations: Resource Limits and Exclusions, and Extended...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-28

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77 FR 68155 - Sunshine Act Meeting Notice

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-15

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25 CFR 36.41 - Standard XIV-Textbooks.

Code of Federal Regulations, 2011 CFR

2011-04-01

... criteria for the annual review of textbooks and other materials used to complement instruction. The... varied in reading levels. (c) Each school shall equitably distribute instructional materials to all...

Science Books & Films, Volume XIV, Number 1.

ERIC Educational Resources Information Center

Finch, Shari, Ed.

This document presents a continuation of the American Association for the Advancement of Science (AAAS) review of science films and books. Each book or film review includes: grade level, the level of recommendation from "Highly recommended" to "Not recommended," bibliographic data, and ordering information. A special section is…

22 CFR 216.2 - Applicability of procedures.

Code of Federal Regulations, 2011 CFR

2011-04-01

... confined to small areas and carefully monitored; (iii) Analyses, studies, academic or research workshops... details of the specific activities conducted by the PVO; (xiv) Studies, projects or programs intended to...

Spontaneous parametric down conversion with a depleted pump as an analogue for black hole evaporation/particle production

NASA Astrophysics Data System (ADS)

Alsing, P. M.; Fanto, M. L.

2016-05-01

In this work we argue that black hole evaporation/particle production has a very close analogy to the laboratory process of spontaneous parametric down conversion, when the pump is allowed to deplete. We present an analytical formulation of the recent one-shot decoupling model that was numerically analyzed in Bradler and Adami Phys. Rev. Lett. 116, 101301 (2016) [arXiv:1505.0284]. We compute the resulting "Page Information" curves, which describe the rate at which information escapes form the black hole as it evaporates, for the reduced density matrices for the evaporating black hole internal degrees of freedom, and emitted Hawking radiation pairs entangled across the horizon. The present work reviews and attempts to elucidate the trilinear Hamiltonian models for black hole evaporation/particle production recently investigated by the authors in Class. Quant. Grav 32, 075010 (2015) [arXiv:1408.4491] and Class. Quant. Grav 33, 015005 (2016) [arXiv:1507.00429].

7 CFR 718.9 - Signature requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Signature requirements. 718.9 Section 718.9... MULTIPLE PROGRAMS General Provisions § 718.9 Signature requirements. (a) When a program authorized by this chapter or Chapter XIV of this title requires the signature of a producer; landowner; landlord; or tenant...

Impact of Duality Violations on Spectral Sum Rule analyses

NASA Astrophysics Data System (ADS)

Catà, Oscar

2007-02-01

Recent sum rule analyses on the two-point correlator have led to significant discrepancies in the values found for the OPE condensates, most dramatically in the dimension eight condensate and to a lesser extent in the dimension six one [R. Barate et al., ALEPH Collaboration, Eur. Phys. J. C 4 (1998) 409; K. Ackerstaff et al., OPAL Collaboration, Eur. Phys. J. C 7 (1999) 571, arXiv:hep-ex/9808019; S. Peris, B. Phily and E. de Rafael, Phys. Rev. Lett. 86 (2001) 14, arXiv:hep-ph/0007338; S. Friot, D. Greynat and E. de Rafael, JHEP 0410 (2004) 043, arXiv:hep-ph/0408281; M. Davier, L. Girlanda, A. Hocker and J. Stern, Phys. Rev. D 58 (1998) 096014, arXiv:hep-ph/9802447; B.L. Ioffe and K.N. Zyablyuk, Nucl. Phys. A 687 (2001) 437, arXiv:hep-ph/0010089. K.N. Zyablyuk, Eur. Phys. J. C 38 (2004) 215, arXiv:hep-ph/0404230; J. Bijnens, E. Gamiz and J. Prades, JHEP 0110 (2001) 009, arXiv:hep-ph/0108240; C.A. Dominguez and K. Schilcher, Phys. Lett. B 581 (2004) 193, arXiv:hep-ph/0309285; J. Rojo and J. I. Latorre, JHEP 0401 (2004) 055, arXiv:hep-ph/0401047; V. Cirigliano, E. Golowich and K. Maltman, Phys. Rev. D 68 (2003) 054013, arXiv:hep-ph/0305118; S. Ciulli, C. Sebu, K. Schilcher and H. Spiesberger, Phys. Lett. B 595 (2004) 359, arXiv:hep-ph/0312212. S. Narison, arXiv:hep-ph/0412152]. Precise knowledge of these condensates is of relevance in kaon decays [M. Knecht, S. Peris and E. de Rafael, Phys. Lett. B 457 (1999) 227, arXiv:hep-ph/9812471; J.F. Donoghue and E. Golowich, Phys. Lett. B 478 (2000) 172, arXiv:hep-ph/9911309; M. Knecht, S. Peris and E. de Rafael, Phys. Lett. B 508 (2001) 117, arXiv:hep-ph/0102017] and therefore it seems mandatory to assess the actual impact of what is commonly neglected in spectral sum rules, most prominently the issue of duality violations. We will explicitly compute them in a toy model and show that they are a priori non-negligible.

Science Books & Films, Volume XIV, Number 4.

ERIC Educational Resources Information Center

Finch, Shari, Ed.

This document contains reviews of books for adults, children's books, and films. The materials are rated for accuracy of scientific information, scope or completeness, clarity of writing or narration, quality of illustrations or cinematic quality, and value of book or film when compared to other titles. Each review is accompanied by a coded…

Higher-spin theory and holography

NASA Astrophysics Data System (ADS)

Gaberdiel, Matthias; Vasiliev, Mikhail

2013-05-01

This special issue of Journal of Physics A: Mathematical and Theoretical reviews recent developments in higher-spin gauge theories and their applications to holographic dualities. The analysis of higher-spin theories has a very long history, but it took until the mid 1980s for the first consistent higher-spin interactions to be constructed by Bengtsson, Bengtsson and Brink [1] and Berends, Burgers and van Dam [2]. Somewhat later it was shown by Fradkin and Vasiliev [3] that consistent higher-spin gauge theories that involve gravity should necessarily be defined on a curved background. The first consistent interacting higher-spin theories were then formulated at the classical level by Vasiliev in the early 1990s [4]. These higher-spin theories involve an infinite number of massless higher-spin fields that support higher-spin gauge symmetries, and indeed, are largely characterized by this underlying gauge symmetry. The simplest examples are provided by higher-spin theories on (anti)-de Sitter spaces, and in a sense, this anticipated the AdS/CFT correspondence. Indeed, in the tensionless limit of string theory, the massive excitations of string theory become massless, and hence define higher-spin gauge fields. On the other hand, from the dual gauge theory perspective, this is the limit in which the field theory becomes free, and therefore has many conserved higher-spin currents. By the usual AdS/CFT dictionary, these are dual to the higher-spin gauge symmetries of the bulk description. Following this line of argument, Sundborg [5] and Witten [6] suggested in 2001 that a duality relating a higher-spin theory on AdSd to a weakly coupled (d - 1)-dimensional conformal field theory should exist. A concrete proposal was then made by Klebanov and Polyakov [7] who conjectured that the simplest version of a higher-spin gauge theory on AdS4 should be dual to the 3d O(N ) vector model. Recently, much support for this conjecture was obtained by Giombi and Yin [8], and in turn, this has triggered a significant amount of activity in this general area. Among other things, the constraints that are implied by the higher-spin symmetries were analysed (see the paper by Maldacena and Zhiboedov in this issue [9]), and a fairly concrete proposal for how higher-spin theories are related to string theory was made (see the paper by Chang, Minwalla, Sharma and Yin in this issue [10]). Furthermore, a lower dimensional version of the conjecture was put forward by Gaberdiel and Gopakumar [11] that was subsequently also checked in some detail. These dualities hold the promise of offering insights into the inner workings of the AdS/CFT correspondence since they are complex enough to capture the essence of the duality, while at the same time being sufficiently simple in order to allow for a detailed analysis. Moreover, the methods specifically developed in higher-spin theory may be useful for understanding a general mechanism underlying holography, both in higher-spin models and beyond (see the paper by Vasiliev in this issue [12]). Another fascinating aspect of these higher-spin theories lies in the fact that the higher-spin symmetries mix generically fields of different spin, and in particular, the spin-2 metric and higher-spin excitations are related to one another by gauge transformations. As a result, higher-spin theories require a modification of the standard framework of Riemannian geometry since the usual diffeomorphism-invariant tensors are not gauge invariant any longer. In particular, higher-spin theories may therefore open the way towards understanding fundamental concepts of space-time geometry; for example, they may well have key lessons in store for how string theory resolves space-time singularities. In this issue we have collected together a number of review papers, summarizing the aforementioned recent developments, as well as research papers indicating current directions of interest in the study of higher-spin gauge theories. We hope that it will be useful, both for beginners interested in an introduction to the subject, and for experts already working in the field. Three of the reviews deal with the holographic dualities mentioned above: the paper by Giombi and Yin [13] reviews the situation for AdS4/CFT3, while the review by Gaberdiel and Gopakumar [14] deals with the lower-dimensional AdS3/CFT2 version. In addition, the review by Jevicki, Jin and Ye [15] explains a possible way of proving the duality using collective fields. There are two reviews on the construction of black holes in higher-spin gauge theories: the review by Iazeolla and Sundell [16] reviews the situation for 4d higher-spin theories, while the review by Ammon, Gutperle, Kraus and Perlmutter [17] deals with the three-dimensional case for which much progress has been made recently. Finally, the review of Sagnotti [18] explains various general aspects of higher-spin gauge theories. The research papers deal with different aspects of current developments; some are concerned with the holographic duality, while others develop the general theory of higher-spin fields. References [1] Bengtsson A K H, Bengtsson I and Brink L 1983 Cubic interaction terms for arbitrarily extended supermultiplets Nucl. Phys. B 227 41 [2] Berends F A, Burgers G J H Van Dam H 1984 On spin three self interactions Z. Phys. C 24 247 [3] Fradkin E S Vasiliev M A 1987 On the gravitational interaction of massless higher-spin fields Phys. Lett. B 189 89 [4] Vasiliev M A 1992 More on equations of motion for interacting massless fields of all spins in 3+1 dimensions Phys. Lett. B 285 225 [5] Sundborg B 2001 Stringy gravity, interacting tensionless strings and massless higher spins Nucl. Phys. Proc. Suppl. 102 113 (arXiv:hep-th/0103247) [6] Witten E 2001 Spacetime reconstruction Talk at the John Schwarz 60th Birthday Symp. (http://theory.caltech.edu/jhs60/witten/1.html) [7] Klebanov I R Polyakov A M 2002 AdS dual of the critical O (N ) vector model Phys. Lett. B 550 213 (arXiv:hep-th/0210114) [8] Giombi S Yin X 2010 Higher spin gauge theory and holography: the three-point functions J. High Energy Phys. JHEP09(2010)115 (arXiv:0912.3462 [hep-th]) [9] Maldacena J Zhiboedov A 2013 Constraining conformal field theories with a higher spin symmetry J. Phys. A: Math. Theor. 46 214011 (arXiv:1204.3882 [hep-th]) [10] Chang C-M, Minwalla A, Sharma T Yin X 2013 ABJ triality: from higher spin fields to strings J. Phys. A: Math. Theor. 46 214009 (arXiv:1207.4485 [hep-th]) [11] Gaberdiel M R Gopakumar R 2011 An AdS3 dual for minimal model CFTs Phys. Rev. D 83 066007 (arXiv:1011.2986 [hep-th]) [12] Vasiliev M A 2013 Holography, unfolding and higher-spin theory J. Phys. A: Math. Theor. 46 214013 (arXiv:1203.5554 [hep-th]) [13] Giombi S Yin X 2013 The higher spin/vector model duality J. Phys. A: Math. Theor. 46 214003 (arXiv:1208.4036 [hep-th]) [14] Gaberdiel M R Gopakumar R 2013 Minimal model holography J. Phys. A: Math. Theor. 46 214002 (arXiv:1207.6697 [hep-th]) [15] Jevicki A, Jin K Ye Q 2013 Perturbative and non-perturbative aspects in vector model/higher spin duality J. Phys. A: Math. Theor. 46 214005 (arXiv:1212.5215 [hep-th]) [16] Iazeolla C Sundell P 2013 Biaxially symmetric solutions to 4D higher-spin gravity J. Phys. A: Math. Theor. 46 214004 (arXiv:1208.4077 [hep-th]) [17] Ammon M, Gutperle M, Kraus P Perlmutter E 2013 Black holes in three dimensional higher spin gravity: a review J. Phys. A: Math. Theor. 46 214001 (arXiv:1208.5182 [hep-th]) [18] Sagnotti A 2013 Notes on strings and higher spins J. Phys. A: Math. Theor. 46 214006 (arXiv:1112.4285 [hep-th])

Cloning and genomic characterization of sytdep, a new synaptotagmin XIV-related gene.

PubMed

Herrero-Turrión, M Javier; Fukuda, Mitsunori; Mollinedo, Faustino

2006-02-10

We have identified a new human gene coined sytdep (synaptotagmin XIV-derived protein) in human neutrophils. Sytdep encodes a 188-amino acid sequence with a 21.435kDa deduced molecular mass, showing 75% identity to human synaptotagmin (syt) XIV. Human neutrophils express sytdep, but not syt XIV. Sytdep was upregulated during HL-60 neutrophil differentiation. Sytdep gene is located in human chromosome 4 and contains a unique exon, whereas syt XIV gene, located in chromosome 1, comprises 10 exons with 9 introns. Mouse genome did not contain sytdep. The N-terminal region of sytdep shows no homology with any known protein and, unlike synaptotagmin XIV isoforms, sytdep shows a unique C-terminal C2B domain. Polyclonal antibodies against the C2B domain of syt XIV recognized sytdep as a 27-kDa protein in human neutrophils. Genomic analyses suggest that human sytdep could derive from a retrotranslocation of a syt XIV transcript into chromosome 4.

Open Peer Review by a Selected-Papers Network

PubMed Central

Lee, Christopher

2011-01-01

A selected-papers (SP) network is a network in which researchers who read, write, and review articles subscribe to each other based on common interests. Instead of reviewing a manuscript in secret for the Editor of a journal, each reviewer simply publishes his review (typically of a paper he wishes to recommend) to his SP network subscribers. Once the SP network reviewers complete their review decisions, the authors can invite any journal editor they want to consider these reviews and initial audience size, and make a publication decision. Since all impact assessment, reviews, and revisions are complete, this decision process should be short. I show how the SP network can provide a new way of measuring impact, catalyze the emergence of new subfields, and accelerate discovery in existing fields, by providing each reader a fine-grained filter for high-impact. I present a three phase plan for building a basic SP network, and making it an effective peer review platform that can be used by journals, conferences, users of repositories such as arXiv, and users of search engines such as PubMed. I show how the SP network can greatly improve review and dissemination of research articles in areas that are not well-supported by existing journals. Finally, I illustrate how the SP network concept can work well with existing publication services such as journals, conferences, arXiv, PubMed, and online citation management sites. PMID:22291635

arXiv.org and Physics Education

ERIC Educational Resources Information Center

Ramlo, Susan

2007-01-01

The website arXiv.org (pronounced "archive") is a free online resource for full-text articles in the fields of physics, mathematics, computer science, nonlinear science, and quantitative biology that has existed for about 15 years. Available directly at http://www.arXiv.org, this e-print archive is searchable. As of Jan. 3, 2007, arXiv had open…

Airborne Tactical Crossload Planner

DTIC Science & Technology

2017-12-01

set out in the Airborne Standard Operating Procedure (ASOP). 14. SUBJECT TERMS crossload, airborne, optimization, integer linear programming ...they land to their respective sub-mission locations. In this thesis, we formulate and implement an integer linear program called the Tactical...to meet any desired crossload objectives. xiv We demonstrate TCP with two real-world tactical problems from recent airborne operations: one by the

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lynd, Lee

The 14th biannual Clostridium meeting was held at Dartmouth College from August 28 through 31, 2016. As noted in the meeting program (http://clostridiumxiv.com/wp-content/uploads/2016/09/Clostridium_XIV_program.pdf). the meeting featured 119 registered attendees, 33 oral presentations, 5 of which were given by younger presenters, 40 posters, and 2 keynote presentations, with strong participation by female and international scientists.

22 CFR Appendix B to Chapter Xiv - Memorandum Describing the Authority and Assigned Responsibilities of the General Counsel of the...

Code of Federal Regulations, 2014 CFR

2014-04-01

... Service Labor-Management Relations Statute B Appendix B to Chapter XIV Foreign Relations FOREIGN SERVICE... AUTHORITY; AND THE FOREIGN SERVICE IMPASSE DISPUTES PANEL Ch. XIV, App. B Appendix B to Chapter XIV... under this chapter, (B) file and prosecute complaints under this chapter, and (C) exercise such other...

Review of Innovative Sediment Delivery Systems

DTIC Science & Technology

2013-04-01

Alternative conveyor belt systems appear to be available from the growing hydraulic fracturing ( fracking , shale gas recovery) industry, which use...ERDC/CHL CHETN-XIV-28 April 2013 Review of Innovative Sediment Delivery Systems by Thomas D. Smith PURPOSE. This Coastal and Hydraulic ...ADDRESS(ES) US Army Engineer Research and Development Center,Coastal and Hydraulics Laboratory,3909 Halls Ferry Road,Vicksburg,MS,39180 8. PERFORMING

45 CFR 400.2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES REFUGEE RESETTLEMENT PROGRAM Introduction § 400.2... permanently and totally disabled under title XIV of the Social Security Act. Case management services means... of the refugee's participation in such service(s). Cash assistance means financial assistance to...

Scaffold: Quantum Programming Language

DTIC Science & Technology

2012-07-24

Europe, 2012. [8] B. Eastin and S . T. Flammia , “Q-circuit tutorial,” arXiv:quant-ph/0406003v2. [9] A. I. Faruque et al., “Scaffold: Quantum Programming...TITLE AND SUBTITLE Scaffold: Quantum Programming Language 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) 5d...PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) Princeton University,Department of Computer

SATA Stochastic Algebraic Topology and Applications

DTIC Science & Technology

2017-01-23

Harris et al. Selective sampling after solving a convex problem". arXiv:1609.05609 [ math , stat] (Sept. 2016). arXiv: 1609.05609. 13. Baryshnikov...Functions, Adv. Math . 245, 573-586, 2014. 15. Y. Baryshnikov, Liberzon, Daniel,Robust stability conditions for switched linear systems: Commutator bounds...Consistency via Kernel Estimation, arXiv:1407.5272 [ math , stat] (July 2014) arXiv: 1407.5272. to appear in Bernoulli 18. O.Bobrowski and S.Weinberger

7 CFR 718.301 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-01-01

... MARKETING QUOTAS, ACREAGE ALLOTMENTS, AND PRODUCTION ADJUSTMENT PROVISIONS APPLICABLE TO MULTIPLE PROGRAMS... administered by the Farm Service Agency under chapters VII and XIV of this title, except for an agricultural....). Administration of this subpart shall be under the supervision of the Deputy Administrator, except that such...

76 FR 22896 - Agency Information Collection Activities: Proposed Collection; Submission for OMB Review

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-25

... comments to EEOC, you may submit comments and attachments electronically at http://www.regulations.gov... being committed and to produce reports from the data. The EEOC issued regulations, Title 29, Chapter XIV... accordance with the Paperwork Reduction Act, the Equal Employment Opportunity Commission (EEOC or Commission...

76 FR 22897 - Agency Information Collection Activities: Proposed Collection; Submission for OMB Review

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-25

... prescribes by regulation or order. Accordingly, the EEOC issued regulations, Title 29, Chapter XIV, Subpart B...: In accordance with the Paperwork Reduction Act, the Equal Employment Opportunity Commission (EEOC or... (TTD). (These are not toll-free telephone numbers.) Instead of sending written comments to EEOC, you...

Innovation Abstracts; Volume XIV, 1992.

ERIC Educational Resources Information Center

Roueche, Suanne D., Ed.

1992-01-01

This series of 30 one- to two-page abstracts covering 1992 highlights a variety of innovative approaches to teaching and learning in the community college. Topics covered in the abstracts include: (1) faculty recognition and orientation; (2) the Amado M. Pena, Jr., Scholarship Program; (3) innovative teaching techniques, with individual abstracts…

Asiago spectroscopic classification of six optical transients

NASA Astrophysics Data System (ADS)

Tomasella, L.; Benetti, S.; Cappellaro, E.; Elias-Rosa, N.; Ochner, P.; Pastorello, A.; Tartaglia, L.; Terreran, G.; Turatto, M.

2015-01-01

The Asiago Transient Classification Program (Tomasella et al. 2014, AN, 335, 841) reports the spectroscopic observation of the following transients. Targets were supplied by the Astronomy Section of the Rochester Academy of Sciences (arXiv:1103.5165), the CBAT Transient Objects Confirmation Page (TOCP) and the Gaia Photometric Science Alerts (validation phase).

Improving Warehouse Inventory Management Through Rfid, Barcoding and Robotics Technologies

DTIC Science & Technology

2014-12-01

as a spider merge. This was designed and installed to speed up the conveyors . In their original design , conveyors traveled throughout the warehouse...lifts LCL lower confidence level xiv MRO material release order NPV net present value PMT positive material transfer POM Program Objective...depots. Active Radio Frequency Identification (aRFID ) Migration A program designed to move the active RFID enterprise from a proprietarily air interface

76 FR 22898 - Agency Information Collection Activities: Proposed Collection; Submission for OMB Review

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-25

... Commission prescribes by regulation or order. Accordingly, the EEOC issued regulations, Title 29, Chapter XIV... Commission (EEOC or Commission) hereby gives notice that it has submitted to the Office of Management and... sending written comments to EEOC, you may submit comments and attachments electronically at http://www...

22 CFR Appendix B to Chapter Xiv - Memorandum Describing the Authority and Assigned Responsibilities of the General Counsel of the...

Code of Federal Regulations, 2012 CFR

2012-04-01

...-Management Relations Statute B Appendix B to Chapter XIV Foreign Relations FOREIGN SERVICE LABOR RELATIONS... THE FOREIGN SERVICE IMPASSE DISPUTES PANEL Ch. XIV, App. B Appendix B to Chapter XIV—Memorandum... under this chapter, (B) file and prosecute complaints under this chapter, and (C) exercise such other...

22 CFR Appendix B to Chapter Xiv - Memorandum Describing the Authority and Assigned Responsibilities of the General Counsel of the...

Code of Federal Regulations, 2011 CFR

2011-04-01

...-Management Relations Statute B Appendix B to Chapter XIV Foreign Relations FOREIGN SERVICE LABOR RELATIONS... THE FOREIGN SERVICE IMPASSE DISPUTES PANEL Ch. XIV, App. B Appendix B to Chapter XIV—Memorandum... under this chapter, (B) file and prosecute complaints under this chapter, and (C) exercise such other...

22 CFR Appendix B to Chapter Xiv - Memorandum Describing the Authority and Assigned Responsibilities of the General Counsel of the...

Code of Federal Regulations, 2013 CFR

2013-04-01

...-Management Relations Statute B Appendix B to Chapter XIV Foreign Relations FOREIGN SERVICE LABOR RELATIONS... THE FOREIGN SERVICE IMPASSE DISPUTES PANEL Ch. XIV, App. B Appendix B to Chapter XIV—Memorandum... under this chapter, (B) file and prosecute complaints under this chapter, and (C) exercise such other...

22 CFR Appendix B to Chapter Xiv - Memorandum Describing the Authority and Assigned Responsibilities of the General Counsel of the...

Code of Federal Regulations, 2010 CFR

2010-04-01

...-Management Relations Statute B Appendix B to Chapter XIV Foreign Relations FOREIGN SERVICE LABOR RELATIONS... THE FOREIGN SERVICE IMPASSE DISPUTES PANEL Ch. XIV, App. B Appendix B to Chapter XIV—Memorandum... under this chapter, (B) file and prosecute complaints under this chapter, and (C) exercise such other...

76 FR 74779 - SV Hydro LLC; Coffeeville LLC; FFP Project 99 LLC; Lock Hydro Friends Fund XIV; Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-01

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project Nos. 14298-000; 14299-000; 14301-000; 14302-000] SV Hydro LLC; Coffeeville LLC; FFP Project 99 LLC; Lock Hydro Friends Fund XIV... (Coffeeville), FFP Project 99 LLC (FFP 99), and Lock Hydro Friends Fund XIV (Lock Hydro) filed preliminary...

45 CFR 235.110 - Fraud.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false Fraud. 235.110 Section 235.110 Public Welfare... PROGRAMS § 235.110 Fraud. State plan requirements: A State plan under title I, IV-A, X, XIV, or XVI of the Social Security Act must provide: (a) That the State agency will establish and maintain: (1) Methods and...

45 CFR 205.52 - Furnishing of social security numbers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false Furnishing of social security numbers. 205.52... GENERAL ADMINISTRATION-PUBLIC ASSISTANCE PROGRAMS § 205.52 Furnishing of social security numbers. The State plan under title I, IV-A, X, XIV, or CVI (AABD) of the Social Security Act must provide that: (a...

How the Scientific Community Reacts to Newly Submitted Preprints: Article Downloads, Twitter Mentions, and Citations

PubMed Central

Shuai, Xin; Pepe, Alberto; Bollen, Johan

2012-01-01

We analyze the online response to the preprint publication of a cohort of 4,606 scientific articles submitted to the preprint database arXiv.org between October 2010 and May 2011. We study three forms of responses to these preprints: downloads on the arXiv.org site, mentions on the social media site Twitter, and early citations in the scholarly record. We perform two analyses. First, we analyze the delay and time span of article downloads and Twitter mentions following submission, to understand the temporal configuration of these reactions and whether one precedes or follows the other. Second, we run regression and correlation tests to investigate the relationship between Twitter mentions, arXiv downloads, and article citations. We find that Twitter mentions and arXiv downloads of scholarly articles follow two distinct temporal patterns of activity, with Twitter mentions having shorter delays and narrower time spans than arXiv downloads. We also find that the volume of Twitter mentions is statistically correlated with arXiv downloads and early citations just months after the publication of a preprint, with a possible bias that favors highly mentioned articles. PMID:23133597

Novel Quantum Phases at Interfaces

DTIC Science & Technology

2014-12-12

89.085122 Mehdi Kargarian, Gregory A. Fiete. Multiorbital effects on thermoelectric properties of strongly correlated materials , Physical Review B...Multi-orbital Effects on Thermoelectric Properties of Strongly Correlated Materials , ArXiv e-prints (08 2013) Joseph Maciejko, Victor Chua...Lei Wang , Gregory A. Fiete. Finite- size and interaction effects on topological phase transitions via numerically exact quantum Monte Carlo

NASA Lunar Impact Monitoring

NASA Technical Reports Server (NTRS)

Suggs, Robert M.; Moser, D. E.

2015-01-01

The MSFC lunar impact monitoring program began in 2006 in support of environment definition for the Constellation (return to Moon) program. Work continued by the Meteoroid Environment Office after Constellation cancellation. Over 330 impacts have been recorded. A paper published in Icarus reported on the first 5 years of observations and 126 calibrated flashes. Icarus: http://www.sciencedirect.com/science/article/pii/S0019103514002243; ArXiv: http://arxiv.org/abs/1404.6458 A NASA Technical Memorandum on flash locations is in press

45 CFR 235.60 - Federal financial participation (FFP) for State and local training.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 2 2011-10-01 2011-10-01 false Federal financial participation (FFP) for State and local training. 235.60 Section 235.60 Public Welfare Regulations Relating to Public Welfare OFFICE... programs in all jurisdictions under title I, IV-A, X, XIV, or XVI (AABD) of the Social Security Act. [45 FR...

Ideas on Moral and Civil Upbringing of Personality in Italian and Ukrainian Pedagogy during the Renaissance

ERIC Educational Resources Information Center

Petruk, Natalia

2015-01-01

Important aspects of moral and civic upbringing of personality based on studying the experience of humanist pedagogy establishment in the Italian Renaissance in XIV-XV centuries and the Ukrainian Renaissance in XVI-XVII centuries have been reviewed in the article. It has been found out that under the influence of Renaissance in XVI-XVII centuries…

20 CFR 416.121 - Receipt of aid or assistance for December 1973 under an approved State plan under title I, X, XIV...

Code of Federal Regulations, 2014 CFR

2014-04-01

... 1973 under an approved State plan under title I, X, XIV, or XVI of the Social Security Act. 416.121... assistance for December 1973 under an approved State plan under title I, X, XIV, or XVI of the Social... was a recipient of aid or assistance for December 1973 under a State plan approved under title I, X...

20 CFR 416.121 - Receipt of aid or assistance for December 1973 under an approved State plan under title I, X, XIV...

Code of Federal Regulations, 2010 CFR

2010-04-01

... 1973 under an approved State plan under title I, X, XIV, or XVI of the Social Security Act. 416.121... assistance for December 1973 under an approved State plan under title I, X, XIV, or XVI of the Social... was a recipient of aid or assistance for December 1973 under a State plan approved under title I, X...

20 CFR 416.121 - Receipt of aid or assistance for December 1973 under an approved State plan under title I, X, XIV...

Code of Federal Regulations, 2012 CFR

2012-04-01

... 1973 under an approved State plan under title I, X, XIV, or XVI of the Social Security Act. 416.121... assistance for December 1973 under an approved State plan under title I, X, XIV, or XVI of the Social... was a recipient of aid or assistance for December 1973 under a State plan approved under title I, X...

20 CFR 416.121 - Receipt of aid or assistance for December 1973 under an approved State plan under title I, X, XIV...

Code of Federal Regulations, 2013 CFR

2013-04-01

... 1973 under an approved State plan under title I, X, XIV, or XVI of the Social Security Act. 416.121... assistance for December 1973 under an approved State plan under title I, X, XIV, or XVI of the Social... was a recipient of aid or assistance for December 1973 under a State plan approved under title I, X...

20 CFR 416.121 - Receipt of aid or assistance for December 1973 under an approved State plan under title I, X, XIV...

Code of Federal Regulations, 2011 CFR

2011-04-01

... 1973 under an approved State plan under title I, X, XIV, or XVI of the Social Security Act. 416.121... assistance for December 1973 under an approved State plan under title I, X, XIV, or XVI of the Social... was a recipient of aid or assistance for December 1973 under a State plan approved under title I, X...

Information Technology Program Management: Is There a Difference?

DTIC Science & Technology

2014-06-01

from the NAVAL POSTGRADUATE SCHOOL June 2014 Authors: James D. Allen Approved by: John Dillard, Lead Advisor Dr...Personnel and Management USD (AT&L) Under Secretary of Defense for Acquisition, Technology, & Logistics USDA Department of Agriculture xiv...interviews and questions via phone or email . E. ORGANIZATION This study is organized into five chapters. Chapter I presents an overview of the

45 CFR 235.60 - Federal financial participation (FFP) for State and local training.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 2 2014-10-01 2012-10-01 true Federal financial participation (FFP) for State and local training. 235.60 Section 235.60 Public Welfare Regulations Relating to Public Welfare OFFICE OF... programs in all jurisdictions under title I, IV-A, X, XIV, or XVI (AABD) of the Social Security Act. [45 FR...

Jet evolution in a dense medium: event-by-event fluctuations and multi-particle correlations

NASA Astrophysics Data System (ADS)

Escobedo, Miguel A.; Iancu, Edmond

2017-11-01

We study the gluon distribution produced via successive medium-induced branchings by an energetic jet propagating through a weakly-coupled quark-gluon plasma. We show that under suitable approximations, the jet evolution is a Markovian stochastic process, which is exactly solvable. For this process, we construct exact analytic solutions for all the n-point correlation functions describing the gluon distribution in the space of energy [M. A. Escobedo, E. Iancu, Event-by-event fluctuations in the medium-induced jet evolution, JHEP 05 (2016) 008. arXiv:arxiv:arXiv:1601.03629, doi:http://dx.doi.org/10.1007/JHEP05(2016)008, M. A. Escobedo, E. Iancu, Multi-particle correlations and KNO scaling in the medium-induced jet evolution, JHEP 12 (2016) 104. arXiv:arxiv:arXiv:1609.06104, doi:http://dx.doi.org/10.1007/JHEP12(2016)104]. Using these results, we study the event-by-event distribution of the energy lost by the jet at large angles and of the multiplicities of the soft particles which carry this energy. We find that the event-by-event fluctuations are huge: the standard deviation in the energy loss is parametrically as large as its mean value [M. A. Escobedo, E. Iancu, Event-by-event fluctuations in the medium-induced jet evolution, JHEP 05 (2016) 008. arXiv:arxiv:arXiv:1601.03629, doi:http://dx.doi.org/10.1007/JHEP05(2016)008]. This has important consequences for the phenomenology of di-jet asymmetry in Pb+Pb collisions at the LHC: it implies that the fluctuations in the branching process can contribute to the measured asymmetry on an equal footing with the geometry of the di-jet event (i.e. as the difference between the in-medium path lengths of the two jets). We compute the higher moments of the multiplicity distribution and identify a remarkable regularity known as Koba-Nielsen-Olesen (KNO) scaling [M. A. Escobedo, E. Iancu, Multi-particle correlations and KNO scaling in the medium-induced jet evolution, JHEP 12 (2016) 104. arXiv:arxiv:arXiv:1609.06104, doi:http://dx.doi.org/10.1007/JHEP12(2016)104

Marine Corps IT Hardware: A Method for Categorizing and Determining Technology Refreshment Cycles

DTIC Science & Technology

2015-06-01

PPB&E Planning, Programming, Budgeting and Execution xiv ROI return on investment SABRS Standard Accounting, Budgeting and Reporting System...and manage IT assets are the Standard Accounting, Budgeting and Reporting System ( SABRS ), the Total Force Structure Management System (TFSMS), and...Defense Property Accountability System (DPAS). The TFSMS and DPAS systems account for the physical hardware assets, while SABRS accounts for costs

Shaping the Navy’s Acquisition Workforce

DTIC Science & Technology

2012-06-01

Technology, and Logistics Workforce Education, Training, and Career Development Program xiv DON Department of the Navy FAI Federal Acquisition...approximately 53% of the federal AW ( FAI , 2011), meaning that the DoD absorbed the majority of the reductions. The manpower reductions were deemed necessary to...current debates (Gates, 2009). Former USD for Personnel & Readiness Bernard Rostker, writing for RAND, states that the extensive use of contractors

Social Networks in Crisis Response: Trust is Vital

DTIC Science & Technology

2016-06-01

response community as a whole. iv  2014 search for Malaysia Airlines Flight 370 (MH370)  2012 South Sudan WASH crisis  2004 Indian...Meteorological and Oceanographic MH370 Malaysia Airlines Flight 370 MOT Malaysia Ministry of Transportation xiv MSF Doctors Without Borders...States Navy WASH Water, Sanitation, and Hygiene WCO World Health Organization country offices WFP World Food Program WHO World Health Organization

Sufficient conditions for uniqueness of the weak value

NASA Astrophysics Data System (ADS)

Dressel, J.; Jordan, A. N.

2012-01-01

We review and clarify the sufficient conditions for uniquely defining the generalized weak value as the weak limit of a conditioned average using the contextual values formalism introduced in Dressel, Agarwal and Jordan (2010 Phys. Rev. Lett. 104 240401). We also respond to criticism of our work by Parrott (arXiv:1105.4188v1) concerning a proposed counter-example to the uniqueness of the definition of the generalized weak value. The counter-example does not satisfy our prescription in the case of an underspecified measurement context. We show that when the contextual values formalism is properly applied to this example, a natural interpretation of the measurement emerges and the unique definition in the weak limit holds. We also prove a theorem regarding the uniqueness of the definition under our sufficient conditions for the general case. Finally, a second proposed counter-example by Parrott (arXiv:1105.4188v6) is shown not to satisfy the sufficiency conditions for the provided theorem.

NNLO jet cross sections by subtraction

NASA Astrophysics Data System (ADS)

Somogyi, G.; Bolzoni, P.; Trócsányi, Z.

2010-08-01

We report on the computation of a class of integrals that appear when integrating the so-called iterated singly-unresolved approximate cross section of the NNLO subtraction scheme of Refs. [G. Somogyi, Z. Trócsányi, and V. Del Duca, JHEP 06, 024 (2005), arXiv:hep-ph/0502226; G. Somogyi and Z. Trócsányi, (2006), arXiv:hep-ph/0609041; G. Somogyi, Z. Trócsányi, and V. Del Duca, JHEP 01, 070 (2007), arXiv:hep-ph/0609042; G. Somogyi and Z. Trócsányi, JHEP 01, 052 (2007), arXiv:hep-ph/0609043] over the factorised phase space of unresolved partons. The integrated approximate cross section itself can be written as the product of an insertion operator (in colour space) times the Born cross section. We give selected results for the insertion operator for processes with two and three hard partons in the final state.

ANOMALOUS RELATIVE AR/CA CORONAL ABUNDANCES OBSERVED BY THE HINODE/EUV IMAGING SPECTROMETER NEAR SUNSPOTS

DOE Office of Scientific and Technical Information (OSTI.GOV)

Doschek, G. A.; Warren, H. P.; Feldman, U.

2015-07-20

In determining the element abundance of argon (a high first ionization potential; FIP element) relative to calcium (a low FIP element) in flares, unexpectedly high intensities of two Ar xiv lines (194.40, 187.96 Å) relative to a Ca xiv line (193.87 Å) intensity were found in small (a few arcseconds) regions near sunspots in flare spectra recorded by the Extreme-ultraviolet Imaging Spectrometer on the Hinode spacecraft. In the most extreme case the Ar xiv line intensity relative to the Ca xiv intensity was 7 times the value expected from the photospheric abundance ratio, which is about 30 times the abundancemore » of argon relative to calcium in active regions, i.e., the measured Ar/Ca abundance ratio is about 10 instead of 0.37 as in active regions. The Ar xiv and Ca xiv lines are formed near 3.4 MK and have very similar contribution functions. This is the first observation of the inverse FIP effect in the Sun. Other regions show increases of 2–3 over photospheric abundances, or just photospheric abundances. This phenomenon appears to occur rarely and only over small areas of flares away from the regions containing multi-million degree plasma, but more work is needed to quantify the occurrences and their locations. In the bright hot regions of flares the Ar/Ca abundance ratio is coronal, i.e., the same as in active regions. In this Letter we show three examples of the inverse FIP effect.« less

THE MYSTERIOUS CASE OF THE SOLAR ARGON ABUNDANCE NEAR SUNSPOTS IN FLARES

DOE Office of Scientific and Technical Information (OSTI.GOV)

Doschek, G. A.; Warren, H. P.

Recently we discussed an enhancement of the abundance of Ar xiv relative to Ca xiv near a sunspot during a flare, observed in spectra recorded by the Extreme-ultraviolet Imaging Spectrometer (EIS) on the Hinode spacecraft. The observed Ar xiv/Ca xiv ratio yields an argon/calcium abundance ratio seven times greater than expected from the photospheric abundance. Such a large abundance anomaly is unprecedented in the solar atmosphere. We interpreted this result as being due to an inverse first ionization potential (FIP) effect. In the published work, two lines of Ar xiv were observed, and one line was tentatively identified as anmore » Ar xi line. In this paper, we report observing a similar enhancement in a full-CCD EIS flare spectrum in 13 argon lines that lie within the EIS wavelength ranges. The observed lines include two Ar xi lines, four Ar xiii lines, six Ar xiv lines, and one Ar xv line. The enhancement is far less than reported in Doschek et al. but exhibits similar morphology. The argon abundance is close to a photospheric abundance in the enhanced area, and the abundance could be photospheric. This enhancement occurs in association with a sunspot in a small area only a few arcseconds (1″ = about 700 km) in size. There is no enhancement effect observed in the normally high-FIP sulfur and oxygen line ratios relative to lines of low-FIP elements available to EIS. Calculations of path lengths in the strongest enhanced area in Doschek et al. indicate a depletion of low-FIP elements.« less

Supplement: Localization and broadband follow-up of the gravitational-wave transient GW150914

DOE Office of Scientific and Technical Information (OSTI.GOV)

Abbott, B. P.

This Supplement provides supporting material for arXiv:1602.08492 . We briefly summarize past electromagnetic (EM) follow-up efforts as well as the organization and policy of the current EM follow-up program. Here, we compare the four probability sky maps produced for the gravitational-wave transient GW150914, and provide additional details of the EM follow-up observations that were performed in the different bands.

Ultra Low-Voltage Energy Harvesting

DTIC Science & Technology

2013-09-01

Power PV Photovoltaic R Resistance RF Radio Frequencies S Switch SPICE Simulation Program with Integrated Circuit Emphasis T Switching Cycle xiv...control experiment, a supercapacitor was connected to a photovoltaic (PV) source with a diode in between. The advantages of this circuit were a...Circuits to harvest thermal differences typically produce only 0.02 to 0.15 V, while low-power photovoltaic cells can generate 0.2 to 0.7 V and

Supplement: Localization and broadband follow-up of the gravitational-wave transient GW150914

DOE PAGES

Abbott, B. P.

2016-07-20

This Supplement provides supporting material for arXiv:1602.08492 . We briefly summarize past electromagnetic (EM) follow-up efforts as well as the organization and policy of the current EM follow-up program. Here, we compare the four probability sky maps produced for the gravitational-wave transient GW150914, and provide additional details of the EM follow-up observations that were performed in the different bands.

Evaluating the Effectiveness of Navy Medical Corps Accession Programs

DTIC Science & Technology

2012-03-01

GAO General Accounting Office GME Graduate Medical Education GMO General Medical Officer GPA Grade Point Average xiv HPLRP Health...supersede, or automatically promote, to O-3. At this juncture, a student will begin internship training, followed by a General Medical Officer ( GMO ) or...medical students will not complete a GMO or FS tour, and they will instead continue on through residency and fellowship training. This is commonly

Multiple determinants controlling activation of yeast replication origins late in S phase.

PubMed

Friedman, K L; Diller, J D; Ferguson, B M; Nyland, S V; Brewer, B J; Fangman, W L

1996-07-01

Analysis of a 131-kb segment of the left arm of yeast chromosome XIV beginning 157 kb from the telomere reveals four highly active origins of replication that initiate replication late in S phase. Previous work has shown that telomeres act as determinants for late origin activation. However, at least two of the chromosome XIV origins maintain their late activation time when located on large circular plasmids, indicating that late replication is independent of telomeres. Analysis of the replication time of plasmid derivatives containing varying amounts of chromosome XIV DNA show that a minimum of three chromosomal elements, distinct from each tested origin, contribute to late activation time. These late determinants are functionally equivalent, because duplication of one set of contributing sequences can compensate for the removal of another set. Furthermore, insertion of an origin that is normally early activated into this domain results in a shift to late activation, suggesting that the chromosome XIV origins are not unique in their ability to respond to the late determinants.

25 CFR 36.41 - Standard XIV-Textbooks.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false Standard XIV-Textbooks. 36.41 Section 36.41 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION MINIMUM ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY SITUATIONS Instructional Support § 36.41...

25 CFR 36.41 - Standard XIV-Textbooks.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true Standard XIV-Textbooks. 36.41 Section 36.41 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION MINIMUM ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY SITUATIONS Instructional Support § 36.41...

25 CFR 36.41 - Standard XIV-Textbooks.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false Standard XIV-Textbooks. 36.41 Section 36.41 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION MINIMUM ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY SITUATIONS Instructional Support § 36.41...

An Analytical Evaluation of Contingency Contracting Operations in Iraq and Afghanistan: Capturing Critical Corporate Knowledge for the Future

DTIC Science & Technology

2012-12-01

Makeup for the CASO (After Deputy Assistant Secretary of Defense for Manufacturing and Industrial Base, n.d., p. 7) .......73  xiv Figure 26.  JCASO...Augmentation Program CAP Crisis Action Planning CASO Contingency Acquisition Support Office CBP Capability-Based Planning CCAS Contingency...enhance joint doctrine; 69  Develop and refine joint non-acquisition OCS training and education and ensure its inclusion in joint exercises;  Identify

Funding for LoopFest IV and RADCOR2015

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bern, Zvi

This is a request for funds to help run two conferences: RADCOR2015 (the 12th International Symposium on Radiative Corrections) and LoopFest XIV (Radiative Corrections for the LHC and Future Colliders). These conferences will be jointly held June 15--19, 2015 at the Department of Physics and Astronomy at UCLA. These conferences are central to providing theoretical support to the experimental physics programs at particle colliders, including the Large Hadron Collider and possible future colliders.

The Multi-Orientable Random Tensor Model, a Review

NASA Astrophysics Data System (ADS)

Tanasa, Adrian

2016-06-01

After its introduction (initially within a group field theory framework) in [Tanasa A., J. Phys. A: Math. Theor. 45 (2012), 165401, 19 pages, arXiv:1109.0694], the multi-orientable (MO) tensor model grew over the last years into a solid alternative of the celebrated colored (and colored-like) random tensor model. In this paper we review the most important results of the study of this MO model: the implementation of the 1/N expansion and of the large N limit (N being the size of the tensor), the combinatorial analysis of the various terms of this expansion and finally, the recent implementation of a double scaling limit.

An Exploratory Research and Development Program Leading to Specifications for Aviation Turbine Fuel from Whole Crude Shale Oil. Part V.

DTIC Science & Technology

1982-03-01

Velocity LP Linear Program LP Sep Low Pressure Separator Mo Molybdenum N2 Nitrogen Gas NA Not Available NH3 Ammonia Gas xiv LIST OF SYMBOLS AND...part, is present as heterocyclic compounds. It is reduced to ammonia and re- moved as such or the heterocyclic compounds are saturated to basic nitro...the carbon-nitrogen bond and then removing the nitrogen from the amine as ammonia .(4) -2- ------- C5HI 1 NH2 +H2 -5l H . - 2C5H2 + NH3 N N H It can be

OATYC Journal, Vol. XIV, Nos 1-2, Fall 1988-Spring 1989.

ERIC Educational Resources Information Center

Fullen, James, Ed.

1989-01-01

"OATYC Journal," which is published by the Ohio Association of Two-Year Colleges, is designed as a forum for the exchange of concepts, methods, and findings relevant to the two-year college classroom. Along with commentaries and letters of reaction from the readership, the two issues of volume XIV contain: (1) "Focus: Edison State…

75 FR 15627 - Airworthiness Directives; Turbomeca Astazou XIV B and XIV H Turboshaft Engines

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-30

... the riveting detail. SN 283 72 0805 provides instructions for re-boring the holes at overhaul or... 173 by changing only the riveting detail. SB 283 72 0805 provides instructions for re-boring the holes... 173 by changing only the riveting detail. SN 283 72 0805 provides instructions for re-boring the holes...

Proof of a Dain inequality with charge

NASA Astrophysics Data System (ADS)

Lopes Costa, João

2010-07-01

We prove an upper bound for angular momentum and charge in terms of the mass for electro-vacuum asymptotically flat axisymmetric initial data sets with simply connected orbit space. This completes the work started in (Chruściel and Costa 2009 Class. Quantum Grav. 26 235013 (arXiv:gr-qc/0909.5625)) where this charged Dain inequality was first presented but where the proof of the main result, based on the methods of Chruściel et al (Ann. Phys. 2008 323 2591-613 (arXiv:gr-qc/0712.4064v2)), was only sketched. Here we present a complete proof while simplifying the methods suggested by Chruściel and Costa (2009 Class. Quantum Grav. 26 235013 (arXiv:gr-qc/0909.5625)).

Identification and complete genome sequence analysis of a genotype XIV Newcastle disease virus from Nigeria

USDA-ARS?s Scientific Manuscript database

The first complete genome sequence of a strain of Newcastle disease virus from genotype XIV is reported here. Strain duck/Nigeria/NG-695/KG.LOM.11-16/2009 was isolated from an apparently healthy domestic duck from a live bird market in Kogi State, Nigeria, in 2009. This strain is classified as a m...

75 FR 30270 - Airworthiness Directives; Turbomeca Astazou XIV B and XIV H Turboshaft Engines

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-01

... detail. SN 283 72 0805 provides instructions for re-boring the holes at overhaul or repair in order to... modification AB 173 by changing only the riveting detail. SB 283 72 0805 provides instructions for re-boring... provides instructions for re-boring the holes at overhaul or repair in order to improve their surface...

Aerodynamic Design of Axial-flow Compressors. Volume III

NASA Technical Reports Server (NTRS)

Johnson, Irving A; Bullock, Robert O; Graham, Robert W; Costilow, Eleanor L; Huppert, Merle C; Benser, William A; Herzig, Howard Z; Hansen, Arthur G; Jackson, Robert J; Yohner, Peggy L;

In-medium jet evolution: interplay between broadening and decoherence effects. The XXVth International Conference on Ultrarelativistic Nucleus-Nucleus Collisions

NASA Astrophysics Data System (ADS)

Apolinário, Liliana; Armesto, Néstor; Milhano, Guilherme; Salgado, Carlos A.

2016-12-01

The description of the modifications of the coherence pattern in a parton shower, in the presence of a QGP, has been actively addressed in recent studies. Among the several achievements, finite energy corrections, transverse momentum broadening due to medium interactions and interference effects between successive emissions have been extensively improved as they seem to be essential features for a correct description of the results obtained in heavy-ion collisions. In this work, based on the insights of our previous work [L. Apolinário, N. Armesto, J. G. Milhano, C. A. Salgado, Medium-induced gluon radiation and colour decoherence beyond the soft approximation, JHEP 1502 (2015) 119. arxiv:arXiv:1407.0599], we explore the physical interplay between broadening and decoherence, by generalising previous studies of medium-modifications of the antenna spectrum [Y. Mehtar-Tani, C. A. Salgado, K. Tywoniuk, Antiangular Ordering of Gluon Radiation in QCD Media, Phys. Rev. Lett. 106 (2011) 122002. arxiv:arXiv:1009.2965, J. Casalderrey-Solana, E. Iancu, Interference effects in medium-induced gluon radiation, JHEP 08 (2011) 015. arxiv:arXiv:1105.1760, Y. Mehtar-Tani, C. A. Salgado, K. Tywoniuk, The Radiation pattern of a QCD antenna in a dense medium, JHEP 10 (2012) 197. arxiv:arXiv:1205.5739] - so far restricted to the case where transverse motion is neglected. The result allow us to identify two quantities controlling the decoherence of a medium modified shower that can be used as building blocks for a successful future generation of jet quenching Monte Carlo simulators: a generalisation of the Δmed parameter of the works of [Y. Mehtar-Tani, C. A. Salgado, K. Tywoniuk, Antiangular Ordering of Gluon Radiation in QCD Media, Phys. Rev. Lett. 106 (2011) 122002. arxiv:arXiv:1009.2965, Y. Mehtar-Tani, C. A. Salgado, K. Tywoniuk, The Radiation pattern of a QCD antenna in a dense medium, JHEP 10 (2012) 197. arxiv:arXiv:1205.5739] - that controls the interplay between the transverse scale of the hard probe and the transverse resolution of the medium - and of the Δcoh in [L. Apolinário, N. Armesto, J. G. Milhano, C. A. Salgado, Medium-induced gluon radiation and colour decoherence beyond the soft approximation, JHEP 1502 (2015) 119. arxiv:arXiv:1407.0599] - that dictates the interferences between two emitters as a function of the transverse momentum broadening acquired by multiple scatterings with the medium.

Corrigendum to 'Tunable slow and fast light in an atom-assisted optomechanical system' [Opt. Commun. 338C (2015) 569-573

NASA Astrophysics Data System (ADS)

Gu, Kai-Hui; Yan, Xiao-Bo; Zhang, Yan; Fu, Chang-Bao; Liu, Yi-Mou; Wang, Xin; Wu, Jin-Hui

2015-11-01

The author would like to inform the readers that the Reference [40] cited in the above article should be read as "[40] M. J. Akram, F. Ghafoor, and F. Saif, arXiv:1405.5614v1, (2014)" instead of "[40] J. A. Muhammad, G. Fazal, S. Farhan, arXiv:1405.5614v1, 2014".

Delocalized SYZ mirrors and confronting top-down SU(3)-structure holographic meson masses at finite g and N_c with P(article) D(ata) G(roup) values

NASA Astrophysics Data System (ADS)

Yadav, Vikas; Misra, Aalok; Sil, Karunava

2017-10-01

Meson spectroscopy at finite gauge coupling - whereat any perturbative QCD computation would break down - and finite number of colors, from a top-down holographic string model, has thus far been entirely missing in the literature. This paper fills this gap. Using the delocalized type IIA SYZ mirror (with SU(3) structure) of the holographic type IIB dual of large- N thermal QCD of Mia et al. (Nucl Phys B 839:187. arXiv:0902.1540 [hep-th], 2010) as constructed in Dhuria and Misra (JHEP 1311:001. arXiv:1306.4339 [hep-th], 2013) at finite coupling and number of colors (N_c = number of D5(\\overline{D5})-branes wrapping a vanishing two-cycle in the top-down holographic construct of Mia et al. (Nucl Phys B 839:187. arXiv:0902.1540 [hep-th], 2010) = O(1) in the IR in the MQGP limit of Dhuria and Misra (JHEP 1311:001. arXiv:1306.4339 [hep-th], 2013) at the end of a Seiberg-duality cascade), we obtain analytical (not just numerical) expressions for the vector and scalar meson spectra and compare our results with previous calculations of Sakai and Sugimoto (Prog Theor Phys 113:843. doi: 10.1143/PTP.113.843 arXiv:hep-th/0412141, 2005) and Dasgupta et al. (JHEP 1507:122. doi: 10.1007/JHEP07(2015)122 arXiv:1409.0559 [hep-th], 2015), and we obtain a closer match with the Particle Data Group (PDG) results of Olive et al. (Particle Data Group) (Chin Phys C 38:090001, 2014). Through explicit computations, we verify that the vector and scalar meson spectra obtained by the gravity dual with a black hole for all temperatures (small and large) are nearly isospectral with the spectra obtained by a thermal gravity dual valid for only low temperatures; the isospectrality is much closer for vector mesons than scalar mesons. The black-hole gravity dual (with a horizon radius smaller than the deconfinement scale) also provides the expected large- N suppressed decrease in vector meson mass with increase of temperature.

A Solution Space for a System of Null-State Partial Differential Equations: Part 3

NASA Astrophysics Data System (ADS)

Flores, Steven M.; Kleban, Peter

2015-01-01

This article is the third of four that completely and rigorously characterize a solution space for a homogeneous system of 2 N + 3 linear partial differential equations (PDEs) in 2 N variables that arises in conformal field theory (CFT) and multiple Schramm-Löwner evolution (SLE κ ). The system comprises 2 N null-state equations and three conformal Ward identities that govern CFT correlation functions of 2 N one-leg boundary operators. In the first two articles (Flores and Kleban, in Commun Math Phys, arXiv:1212.2301, 2012; Commun Math Phys, arXiv:1404.0035, 2014), we use methods of analysis and linear algebra to prove that dim , with C N the Nth Catalan number. Extending these results, we prove in this article that dim and entirely consists of (real-valued) solutions constructed with the CFT Coulomb gas (contour integral) formalism. In order to prove this claim, we show that a certain set of C N such solutions is linearly independent. Because the formulas for these solutions are complicated, we prove linear independence indirectly. We use the linear injective map of Lemma 15 in Flores and Kleban (Commun Math Phys, arXiv:1212.2301, 2012) to send each solution of the mentioned set to a vector in , whose components we find as inner products of elements in a Temperley-Lieb algebra. We gather these vectors together as columns of a symmetric matrix, with the form of a meander matrix. If the determinant of this matrix does not vanish, then the set of C N Coulomb gas solutions is linearly independent. And if this determinant does vanish, then we construct an alternative set of C N Coulomb gas solutions and follow a similar procedure to show that this set is linearly independent. The latter situation is closely related to CFT minimal models. We emphasize that, although the system of PDEs arises in CFT in away that is typically non-rigorous, our treatment of this system here and in Flores and Kleban (Commun Math Phys, arXiv:1212.2301, 2012; Commun Math Phys, arXiv:1404.0035, 2014; Commun Math Phys, arXiv:1405.2747, 2014) is completely rigorous.

T-Duality in an H-Flux: Exchange of Momentum and Winding

NASA Astrophysics Data System (ADS)

Han, Fei; Mathai, Varghese

2018-02-01

Using our earlier proposal for Ramond-Ramond fields in an H-flux on loop space (Han et al. in Commun Math Phys 337(1):127-150, 2015. arXiv:1405.1320), we extend the Hori isomorphism in Bouwknegt et al. (Commun Math Phys 249:383-415, 2004. arXiv:hep-th/0306062; Phys Rev Lett 92:181601, 2004. arXiv:hep-th/0312052) from invariant differential forms, to invariant exotic differential forms such that the momentum and winding numbers are exchanged, filling in a gap in the literature. We also extend the compatibility of the action of invariant exact Courant algebroids on the T-duality isomorphism in Cavalcanti and Gualtieri (in: CRM proceedings of lecture notes, vol 50, pp 341-365, American Mathematical Society, Providence, 2010 ), to the T-duality isomorphism on exotic invariant differential forms.

Density Determinations of the Coronae of Cool Stars Using a Newly Assigned Pair of Fe Xiv Lines in the Spectra of α Canis Minor, α Centauri, and the Sun [Density determinations of the coronae of cool stars using a newly assigned pair of Fe XIV lines in the spectra of alpha Canis Minor, alpha Centauri, and the Sun.

DOE PAGES

Beiersdorfer, P.; Hell, N.; Lepson, J. K.; ...

2015-12-02

We identified a previously unassigned pair of lines between 169 and 170 Å in the coronae of cool stars. Here, we attribute these lines to Fe xiv and show that their intensity ratio is sensitive to the electron density. Using observations taken with the Low Energy Transmission Grating Spectrometer of the Chandra X-ray Observatory we infer a density of log (n e/cm -3) = 10.2 ± 0.7 and 10.3 ± 0.8 from the newly identified line pair in the coronae of Procyon and α Cen A, respectively.

FAST TRACK COMMUNICATION: On the structure of k-Lie algebras

NASA Astrophysics Data System (ADS)

Papadopoulos, G.

2008-07-01

We show that the structure constants of k-Lie algebras, k > 3, with a positive definite metric are the sum of the volume forms of orthogonal k-planes. This generalizes the result for k = 3 in Papadopoulos (2008 Preprint arXiv:0804.2662) and Gauntlett and Gutowski (2008 Preprint arXiv:0804.3078), and confirms a conjecture in Figueroa-O'Farrill and Papadopoulos (2002 Preprint math/0211170).

Options for Deploying Missile Defenses in Europe

DTIC Science & Technology

2009-02-01

missile attacks from North Korea or Iran. The GMD system consists of interceptors (missiles designed to destroy other missiles) located at Fort Greely... location yet to be specified. This Congressional Budget Office (CBO) study—prepared at the request of the Chairman and Ranking Member of the House...Options 57FiguresS-1. Components of the Options for European Missile Defenses and Their Locations xivS-2. Distances from a Potential Missile Launch

Identification and Complete Genome Sequence Analysis of a Genotype XIV Newcastle Disease Virus from Nigeria

PubMed Central

Shittu, Ismaila; Sharma, Poonam; Volkening, Jeremy D.; Solomon, Ponman; Sulaiman, Lanre K.; Joannis, Tony M.; Williams-Coplin, Dawn; Miller, Patti J.; Dimitrov, Kiril M.

2016-01-01

The first complete genome sequence of a strain of Newcastle disease virus (NDV) from genotype XIV is reported here. Strain duck/Nigeria/NG-695/KG.LOM.11-16/2009 was isolated from an apparently healthy domestic duck from a live bird market in Kogi State, Nigeria, in 2009. This strain is classified as a member of subgenotype XIVb of class II. PMID:26823576

The Selection of a Marine Artillery Battery Fire Direction Computer System.

DTIC Science & Technology

1982-12-01

yhsical Characteristics: Tbe VI provi-ds s h gen er al physical characteri-sti-cs of the BCS. The total weight of the BCS is based on ti,: eg’±ipment...twenty special fanc -tion keys. Six of the special function keys arc- currently spares and will be programmed -o support the P31 software aiditions...close to the weapon or mounted on the weapon. Phs- ga C aacteri sti cs: Table XIV provides the gen e ral physical charactaristics of the FCC. The act

Erratum: Erratum to: A study of vorticity formation in high energy nuclear collisions

NASA Astrophysics Data System (ADS)

Becattini, F.; Inghirami, G.; Rolando, V.; Beraudo, A.; Del Zanna, L.; De Pace, A.; Nardi, M.; Pagliara, G.; Chandra, V.

2018-05-01

Due to an oversight of ours in proofreading and a communication problem with the publisher, the figures published in F. Becattini et al. Eur. Phys. J. C (2015) 75: 406 were not correct. This Erratum contains the correct figures as in arXiv 1501.04468v2, submitted on March 12 2015, and the post-publication version arXiv 1501.04468v3, submitted on August 17 2015.

NAFTA: A Partial Solution Not a Savior to Mexico’s Economic Woes

DTIC Science & Technology

2011-10-28

Mexico .” Economia Mexicana. 15 January 2004. http://www.economiamexicana.cide.edu/num_anteriores/XIV-2/LILIANA_MEZA.pdf (accessed: 28 October 2011... Mexico .” Economia Mexicana. 15 January 2004. http://www.economiamexicana.cide.edu/num_anteriores/XIV-2/LILIANA_MEZA.pdf (accessed: 28 October 2011...Trade Agreement, NAFTA, Mexico Economy, Trade Liberalization 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a

Coronal emission-line polarization from the statistical equilibrium of magnetic sublevels. II. Fe XIV 5303 A

DOE Office of Scientific and Technical Information (OSTI.GOV)

House, L.L.; Querfeld, C.W.; Rees, D.E.

1982-04-15

Coronal magnetic fields influence in the intensity and linear polarization of light scattered by coronal Fe XIV ions. To interpret polarization measurements of Fe XIV 5303 A coronal emission requires a detailed understanding of the dependence of the emitted Stokes vector on coronal magnetic field direction, electron density, and temperature and on height of origin. The required dependence is included in the solutions of statistical equilibrium for the ion which are solved explicitly for 34 magnetic sublevels in both the ground and four excited terms. The full solutions are reduced to equivalent simple analytic forms which clearly show the requiredmore » dependence on coronal conditions. The analytic forms of the reduced solutions are suitable for routine analysis of 5303 green line polarimetric data obtained at Pic du Midi and from the Solar Maximum Mission Coronagraph/Polarimeter.« less

New Mechanism of Low Energy Nuclear Reactions Using Superlow

NASA Astrophysics Data System (ADS)

Gareev, F. A.; Zhidkova, I. E.

2006-03-01

We proposed a new mechanism of LENR (low energy nuclear reactions) cooperative processes in the whole system - nuclei+atoms+condensed matter can occur at smaller threshold than the corresponding ones assoiciated with free constituents. The cooperative processes can be induced and enhanced by (``superlow energy'') external fields. The excess heat is the emission of internal energy, and transmutations from LENR are the result of redistribution of the internal energy of the whole system. A review of possible stimulation mechanisms of LENR is presented. We have concluded that transmutation of nuclei at low energies and excess heat are possible in the framework of the known fundamental physical laws: The universal resonance synchronization principle, and based on it, different enhancement mechanisms of reaction rates are responsible for these processes. The excitation and ionization of atoms may play the role of a trigger for LENR. F.A. Gareev, I.E. Zhidkova, E-print arXiv Nucl-th/0511092 v1 30 Nov 2005. F.A. Gareev, In: FPB-98, Novosibirsk, June 1998, p.92; F.A.Gareev, G.F. Gareeva, in: Novosibirsk, July 2000, p.161. F.A. Gareev, I.E. Zhidkova and Yu.L. Ratis, Preprint JINR P4-2004-68, Dubna, 2004. F.A. Gareev, I.E. Zhidkova, E-print arXiv Nucl-th/0505021 9 May 2005.

Preprints in biomedicine: alternative or complement to the traditional model of publication?

PubMed

Aquino-Jarquin, Guillermo; Valencia-Reyes, Josefina de Monserrat; Silva-Carmona, Abraham; Granados-Riverón, Javier Tadeo

2018-01-01

The peer-review system has allowed the quality control of the manuscripts submitted for publication to scientific journals for over three centuries. However, due to its relative slowness and other drawbacks, some researchers, mainly in the areas of Physics and Mathematics, started some decades ago to propagate, by electronic means, manuscripts not yet submitted to a journal for formal publication. The dissemination of this practice led to the establishment of permanent repositories like ArXiv, to which preprints can be sent to be published whitou charge, allowing also the search and download of the works they contain with no payment required from the reader. In biomedical sciences, the adoption of the system has been slower than in the exact sciences and previous attempts like e-biomed, Netprints, and Nature Precedings did not prosper. A new generation of repositories like bioRXiv, inspired by ArXiv, seems to enjoy an increasing acceptance among biomedical researchers. Here, we discuss the potential role of this emerging system to establish discovery priority in biomedicine and to improve manuscripts before they are submitted to scientific journals besides other applications which could be implemented in the extent that the model becomes more popular. Copyright: © 2018 SecretarÍa de Salud.

The Classic: On Rest and Pain: Lecture XIV.

PubMed

Hilton, John

2009-09-01

This Classic article is a reprint of the original work by John Hilton, On Rest and Pain: Lecture XIV. An accompanying biographical sketch on John Hilton, MD, is available at DOI 10.1007/s11999-009-0927-2 . The Classic Article is reprinted with courtesy from Hilton J. On The Influence of Mechanical and Physiological Rest in the Treatment of Accidents and Surgical Diseases, and the Diagnostic Value of Pain. London, England: Bell and Daldy; 1863.

Municipal Waste Incinerator Public Works Center, Yokosuka Japan Evaluation and Recommendations

DTIC Science & Technology

1993-04-01

Incinerator and Pollution Control Equipment 24 XIV. Gas Cooling Chamber Water Injection Sites and Control Valve 25 XV. Quencher Reactor 27 XVI...discussed below.I 11I.B.1. Exhaust Gas Cooling Chamber Within the exhaust gas cooling chamber, water is atomized into the gas stream cools the gases...as it evaporates. The feed rate of water is controlled to provide gases entering the quencher at 3000C (Figure XIV). The gases exit the exhaust gas

The Synthesis of Potentially Catalytic Bimetallic Systems.

DTIC Science & Technology

1982-11-29

a synthetic sequence to the double metal system shown in Figure XIV (p. 19) which incorporates ferrocene as the backbone of the molecule. Such systems...diketone intermediate 1-benzoyl-1’-o-chlorobenzoyl- ferrocene (over) \\/ DO I ?,S 1473 EDITION orI Nov6II s OSETe UNCLASSIFIEDj S/N 0102. LF 014- 6601...to the double metal system shown in Figure XIV (p. 19) which incorporates ferrocene as the backbone of the molecule. Such systems have the potential

Collagen XII and XIV, new partners of cartilage oligomeric matrix protein in the skin extracellular matrix suprastructure.

PubMed

Agarwal, Pallavi; Zwolanek, Daniela; Keene, Douglas R; Schulz, Jan-Niklas; Blumbach, Katrin; Heinegård, Dick; Zaucke, Frank; Paulsson, Mats; Krieg, Thomas; Koch, Manuel; Eckes, Beate

2012-06-29

The tensile and scaffolding properties of skin rely on the complex extracellular matrix (ECM) that surrounds cells, vasculature, nerves, and adnexus structures and supports the epidermis. In the skin, collagen I fibrils are the major structural component of the dermal ECM, decorated by proteoglycans and by fibril-associated collagens with interrupted triple helices such as collagens XII and XIV. Here we show that the cartilage oligomeric matrix protein (COMP), an abundant component of cartilage ECM, is expressed in healthy human skin. COMP expression is detected in the dermal compartment of skin and in cultured fibroblasts, whereas epidermis and HaCaT cells are negative. In addition to binding collagen I, COMP binds to collagens XII and XIV via their C-terminal collagenous domains. All three proteins codistribute in a characteristic narrow zone in the superficial papillary dermis of healthy human skin. Ultrastructural analysis by immunogold labeling confirmed colocalization and further revealed the presence of COMP along with collagens XII and XIV in anchoring plaques. On the basis of these observations, we postulate that COMP functions as an adapter protein in human skin, similar to its function in cartilage ECM, by organizing collagen I fibrils into a suprastructure, mainly in the vicinity of anchoring plaques that stabilize the cohesion between the upper dermis and the basement membrane zone.

Collagen XII and XIV, New Partners of Cartilage Oligomeric Matrix Protein in the Skin Extracellular Matrix Suprastructure*

PubMed Central

Agarwal, Pallavi; Zwolanek, Daniela; Keene, Douglas R.; Schulz, Jan-Niklas; Blumbach, Katrin; Heinegård, Dick; Zaucke, Frank; Paulsson, Mats; Krieg, Thomas; Koch, Manuel; Eckes, Beate

2012-01-01

The tensile and scaffolding properties of skin rely on the complex extracellular matrix (ECM) that surrounds cells, vasculature, nerves, and adnexus structures and supports the epidermis. In the skin, collagen I fibrils are the major structural component of the dermal ECM, decorated by proteoglycans and by fibril-associated collagens with interrupted triple helices such as collagens XII and XIV. Here we show that the cartilage oligomeric matrix protein (COMP), an abundant component of cartilage ECM, is expressed in healthy human skin. COMP expression is detected in the dermal compartment of skin and in cultured fibroblasts, whereas epidermis and HaCaT cells are negative. In addition to binding collagen I, COMP binds to collagens XII and XIV via their C-terminal collagenous domains. All three proteins codistribute in a characteristic narrow zone in the superficial papillary dermis of healthy human skin. Ultrastructural analysis by immunogold labeling confirmed colocalization and further revealed the presence of COMP along with collagens XII and XIV in anchoring plaques. On the basis of these observations, we postulate that COMP functions as an adapter protein in human skin, similar to its function in cartilage ECM, by organizing collagen I fibrils into a suprastructure, mainly in the vicinity of anchoring plaques that stabilize the cohesion between the upper dermis and the basement membrane zone. PMID:22573329

Velocities and 3D structure of the SNRs Cas A and SN1987A

NASA Astrophysics Data System (ADS)

Dewey, D.

2009-09-01

I'll review the observations of SNRs Cas A and SN 1987A made with Chandra's HETG (e.g., Lazendic et al. 2006, ApJ, 651, 250; Dewey et al. 2008, ApJ, 676L, 131; Zhekov et al. 2009, arXiv:0810.5313). For both SNRs, the motion of the shocked, emitting plasma can be measured and put into the context of their 3D structure. For SN 1987A I'll also present analyses suggesting very broad emission, of order 6000 km/s FWHM, and speculate on its reality and possible origin.

On current contribution to Fronsdal equations

NASA Astrophysics Data System (ADS)

Misuna, N. G.

2018-03-01

We explore a local form of second-order Vasiliev equations proposed in [arxiv:arXiv:1706.03718] and obtain an explicit expression for quadratic corrections to bosonic Fronsdal equations, generated by gauge-invariant higher-spin currents. Our analysis is performed for general phase factor, and for the case of parity-invariant theory we find the agreement with expressions for cubic vertices available in the literature. This provides an additional indication that local frame proposed in [arxiv:arXiv:1706.03718] is the proper one.

Long-Term Farm Policy to Succeed the Agriculture and Food Act of 1981 (Research, Extension, and Teaching). Part 5. Hearings before the Subcommittee on Departmental Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, Ninety-Eighth Congress, Second Session (June 6, 7, 12, and 13, 1984).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Agriculture.

This congressional hearing is the fifth of five volumes examining various aspects of agricultural research, extension, and teaching as a prelude to determining what changes are to be made in Title XIV of the farm bill. Focuses are the U.S. Department of Agriculture (USDA) biotechnology program plans and regulatory concerns and the public benefits…

Phase Equilibria Diagrams Database

National Institute of Standards and Technology Data Gateway

SRD 31 NIST/ACerS Phase Equilibria Diagrams Database (PC database for purchase)   The Phase Equilibria Diagrams Database contains commentaries and more than 21,000 diagrams for non-organic systems, including those published in all 21 hard-copy volumes produced as part of the ACerS-NIST Phase Equilibria Diagrams Program (formerly titled Phase Diagrams for Ceramists): Volumes I through XIV (blue books); Annuals 91, 92, 93; High Tc Superconductors I & II; Zirconium & Zirconia Systems; and Electronic Ceramics I. Materials covered include oxides as well as non-oxide systems such as chalcogenides and pnictides, phosphates, salt systems, and mixed systems of these classes.

Fluctuations in epidemic modeling - disease extinction and control

NASA Astrophysics Data System (ADS)

Schwartz, Ira

2009-03-01

The analysis of infectious disease fluctuations has recently seen an increasing rise in the use of new tools and models from stochastic dynamics and statistical physics. Examples arise in modeling fluctuations of multi-strain diseases, in modeling adaptive social behavior and its impact on disease fluctuations, and in the analysis of disease extinction in finite population models. Proper stochastic model reduction [1] allows one to predict unobserved fluctuations from observed data in multi-strain models [2]. Degree alteration and power law behavior is predicted in adaptive network epidemic models [3,4]. And extinction rates derived from large fluctuation theory exhibit scaling with respect to distance to the bifurcation point of disease onset with an unusual exponent [5]. In addition to outbreak prediction, another main goal of epidemic modeling is one of eliminating the disease to extinction through various control mechanisms, such as vaccine implementation or quarantine. In this talk, a description will be presented of the fluctuational behavior of several epidemic models and their extinction rates. A general framework and analysis of the effect of non-Gaussian control actuations which enhance the rate to disease extinction will be described. In particular, in it is shown that even in the presence of a small Poisson distributed vaccination program, there is an exponentially enhanced rate to disease extinction. These ideas may lead to improved methods of controlling disease where random vaccinations are prevalent. [4pt] Recent papers:[0pt] [1] E. Forgoston and I. B. Schwartz, ``Escape Rates in a Stochastic Environment with Multiple Scales,'' arXiv:0809.1345 2008.[0pt] [2] L. B. Shaw, L. Billings, I. B. Schwartz, ``Using dimension reduction to improve outbreak predictability of multi-strain diseases,'' J. Math. Bio. 55, 1 2007.[0pt] [3] L. B. Shaw and I. B. Schwartz, ``Fluctuating epidemics on adaptive networks,'' Physical Review E 77, 066101 2008.[0pt] [4] L. B. Shaw and I. B. Schwartz, ``Noise induced dynamics in adaptivenetworks with applications to epidemiology,'' arXiv:0807.3455 2008.[0pt] [5] M. I. Dykman, I. B. Schwartz, A. S. Landsman, ``Disease Extinction in the Presence of Random Vaccination,'' Phys. Rev. Letts. 101, 078101 2008.

Symposium Summary and the Scope

NASA Astrophysics Data System (ADS)

Kajino, Toshitaka

It was a great pleasure for us to organize the 14th International Symposium on Nuclei in the Cosmos (NIC-XIV) in Niigata Japan, which shall illuminate the new horizon of nuclear astrophysics and related fields. This was co-hosted by National Astronomical Observatory of Japan and RIKEN Nishina Center, supported by IUPAP, JINA-CEE, JSPS, JEC Fund, Niigata Prefecture and Niigata City, and many other institutes and associations, and also sponsored by PTEP, Bourbone, and many other companies. I feel highly honored to have hosted this symposium as the Chair of NIC-XIV.

IceCube

DOE Office of Scientific and Technical Information (OSTI.GOV)

Halzen, Francis

Neutrino astronomy beyond the Sun was first imagined in the late 1950s; by the 1970s, it was realized that kilometer-scale neutrino detectors were required. The first such instrument, IceCube, is near completion and taking data. Its scientific missions include the observation of Galactic supernova explosions, the search for dark matter, and the study of the neutrinos themselves. These reach energies more than two orders of magnitude beyond those produced by accelerator beams. In these lectures, we will focus on IceCube's most publicized mission, the search for the sources of cosmic rays. We will conclude with an overview of the firstmore » results obtained with the partially completed detector.These lectures are based on a review paper co-authored with Spencer Klein (arXiv:astroph.HE/1007.1247) to be published in Review of Scientific Instruments.« less

Genetic Assessment of African Swine Fever Isolates Involved in Outbreaks in the Democratic Republic of Congo between 2005 and 2012 Reveals Co-Circulation of p72 Genotypes I, IX and XIV, Including 19 Variants

PubMed Central

Mulumba–Mfumu, Leopold K.; Achenbach, Jenna E.; Mauldin, Matthew R.; Dixon, Linda K.; Tshilenge, Curé Georges; Thiry, Etienne; Moreno, Noelia; Blanco, Esther; Saegerman, Claude; Lamien, Charles E.; Diallo, Adama

2017-01-01

African swine fever (ASF) is a devastating disease of domestic pigs. It is a socioeconomically important disease, initially described from Kenya, but subsequently reported in most Sub-Saharan countries. ASF spread to Europe, South America and the Caribbean through multiple introductions which were initially eradicated—except for Sardinia—followed by re‑introduction into Europe in 2007. In this study of ASF within the Democratic Republic of the Congo, 62 domestic pig samples, collected between 2005–2012, were examined for viral DNA and sequencing at multiple loci: C-terminus of the B646L gene (p72 protein), central hypervariable region (CVR) of the B602L gene, and the E183L gene (p54 protein). Phylogenetic analyses identified three circulating genotypes: I (64.5% of samples), IX (32.3%), and XIV (3.2%). This is the first evidence of genotypes IX and XIV within this country. Examination of the CVR revealed high levels of intra-genotypic variation, with 19 identified variants. PMID:28218698

Genetic Assessment of African Swine Fever Isolates Involved in Outbreaks in the Democratic Republic of Congo between 2005 and 2012 Reveals Co-Circulation of p72 Genotypes I, IX and XIV, Including 19 Variants.

PubMed

Mulumba-Mfumu, Leopold K; Achenbach, Jenna E; Mauldin, Matthew R; Dixon, Linda K; Tshilenge, Curé Georges; Thiry, Etienne; Moreno, Noelia; Blanco, Esther; Saegerman, Claude; Lamien, Charles E; Diallo, Adama

2017-02-18

African swine fever (ASF) is a devastating disease of domestic pigs. It is a socioeconomically important disease, initially described from Kenya, but subsequently reported in most Sub-Saharan countries. ASF spread to Europe, South America and the Caribbean through multiple introductions which were initially eradicated-except for Sardinia-followed by re‑introduction into Europe in 2007. In this study of ASF within the Democratic Republic of the Congo, 62 domestic pig samples, collected between 2005-2012, were examined for viral DNA and sequencing at multiple loci: C-terminus of the B646L gene (p72 protein), central hypervariable region (CVR) of the B602L gene, and the E183L gene (p54 protein). Phylogenetic analyses identified three circulating genotypes: I (64.5% of samples), IX (32.3%), and XIV (3.2%). This is the first evidence of genotypes IX and XIV within this country. Examination of the CVR revealed high levels of intra-genotypic variation, with 19 identified variants.

Gluonic hot spots and spatial correlations inside the proton

NASA Astrophysics Data System (ADS)

Albacete, Javier L.; Petersen, Hannah; Soto-Ontoso, Alba

2017-11-01

In this work, largely based on [J. L. Albacete, A. Soto-Ontoso, Hot spots and the hollowness of proton-proton interactions at high energies, arXiv:1605.09176; J. L. Albacete, H. Petersen, A. Soto-Ontoso, Correlated wounded hot spots in proton-proton interactions, arXiv:1612.06274], we present a novel initial state geometry for proton-proton interactions. We rely on gluonic hot spots as effective degrees of freedom whose transverse positions inside the proton are correlated. We explore the impact of these non-trivial spatial correlations on the eccentricity and triangularity of the system following a Monte Carlo Glauber approach.

Testing subleading multiple soft graviton theorem for CHY prescription

NASA Astrophysics Data System (ADS)

Chakrabarti, Subhroneel; Kashyap, Sitender Pratap; Sahoo, Biswajit; Sen, Ashoke; Verma, Mritunjay

2018-01-01

In arXiv:1707.06803 we derived the subleading multiple soft graviton theorem in a generic quantum theory of gravity for arbitrary number of soft external gravitons and arbitrary number of finite energy external states carrying arbitrary mass and spin. In this paper we verify this explicitly using the CHY formula for tree level scattering amplitudes of arbitrary number of gravitons in Einstein gravity. We pay special care to fix the signs of the amplitudes and resolve an apparent discrepancy between our general results in arXiv:1707.06803 and previous results on soft graviton theorem from CHY formula.

Net widens for funding of arXiv preprint server

NASA Astrophysics Data System (ADS)

Cartwright, Jon

2010-03-01

Librarians at Cornell University in the US want more external funding to support their popular arXiv preprint server because the running costs are now "beyond a single institution's resources". The open-access server, which received more than 60 000 new submissions last year and has about 400 000 registered users, is expanding so fast that the budget for staff and running costs is expected to rise by a fifth to 500 000 by 2012. Although most of the top 25 institutional users have already made financial commitments, Cornell now wants several hundred others to pledge support too.

Evaluation of Streptococcus pneumoniae Type XIV Opsonins by Phagocytosis-Associated Chemiluminescence and a Bactericidal Assay

PubMed Central

Gardner, Susan E.; Anderson, Donald C.; Webb, Bette J.; Stitzel, Ann E.; Edwards, Morven S.; Spitzer, Roger E.; Baker, Carol J.

1982-01-01

The relative roles of serum factors required for opsonization of type XIV Streptococcus pneumoniae were investigated by means of luminol-enhanced chemiluminescence (CL), bactericidal, and immunofluorescence assays employing adult sera containing high (>1,000 ng of antibody nitrogen per ml) or low (<200 ng of antibody nitrogen per ml) antibody concentrations as determined by radioimmunoassay. Specific antibody concentration correlated directly with both total and heat-labile CL activity (P < 0.005) and with the bactericidal index (P < 0.05) at a serum concentration of 10%. The importance of specific antibody as an opsonin was confirmed by the abolition of CL activity and immunoglobulin immunofluorescence observed after absorption of heated sera with type XIV pneumococcal cells and by the dose response in CL and bactericidal activity observed with the addition of immunoglobulin G to hypogammaglobulinemic serum. A role for the classical complement pathway in opsonization was indicated by significantly greater CL integrals for high-antibody sera than for low-antibody sera depleted of factor D and by the bactericidal activity noted for untreated, but not magnesium ethylene glycol-bis(β-aminoethyl ether)-N,N-tetraacetic acid-chelated low-antibody sera. The alternative pathway contributed more than half of the CL activity of both high- and low-antibody sera. However, after magnesium ethylene glycol-bis(β-aminoethyl ether)-N,N-tetraacetic acid chelation, only sera with high antibody concentrations or agammaglobulinemic serum reconstituted with immunoglobulin G with high specific antibody levels supported significant bactericidal activity. Therefore, type-specific antibody and complement promote opsonization of type XIV S. pneumoniae, and this may occur via either complement pathway. These results suggest that CL is a suitable tool to delineate serum factors and their contribution to opsonization, but results must be related to other functional assays. PMID:6802760

DFT treatment of transport through Anderson junction: exact results and approximations

NASA Astrophysics Data System (ADS)

Burke, Kieron

2012-02-01

Since the pioneering break-junction experiments of Reed and Tour measuring the conductance of dithiolated benzene between gold leads, many researchers in physics and chemistry have been calculating conductance for such systems using density functional theory (DFT). Off resonance, the predicted current is often 10-100 times larger than that measured. This error is often ascribed to the application of ground-state DFT to a non-equilibrium problem. I will argue that, in fact, this is largely due to errors in the density functional approximations in popular use, rather than necessarily errors in the methodology. A stark illustration of this principle is the ability of DFT to reproduce the exact transmission through an Anderson junction at zero-temperature and weak bias, including the Kondo plateau, but only if the exact ground-state density functional is used. In fact, this case can be used to reverse-engineer the exact functional for this problem. Popular approximations can also be tested, including both smooth and discontinuous functionals of the density, as well as symmetry-broken approaches. [4pt] [1] Kondo effect given exactly by density functional theory, J. P. Bergfield, Z. Liu, K. Burke, and C. A. Stafford, arXiv:1106.3104; [0pt] [2] Broadening of the Derivative Discontinuity in Density Functional Theory, F. Evers, and P. Schmitteckert, arXiv:1106.3658; [0pt] [3] DFT-based transport calculations, Friedel's sum rule and the Kondo effect, P. Tr"oster, P. Schmitteckert, and F. Evers, arXiv:1106.3669; [0pt] [4] Towards a description of the Kondo effect using time-dependent density functional theory, G. Stefanucci, and S. Kurth, arXiv:1106.3728.

Phenotypic Spectrum in Osteogenesis Imperfecta Due to Mutations in TMEM38B: Unraveling a Complex Cellular Defect.

PubMed

Webb, Emma A; Balasubramanian, Meena; Fratzl-Zelman, Nadja; Cabral, Wayne A; Titheradge, Hannah; Alsaedi, Atif; Saraff, Vrinda; Vogt, Julie; Cole, Trevor; Stewart, Susan; Crabtree, Nicola J; Sargent, Brandi M; Gamsjaeger, Sonja; Paschalis, Eleftherios P; Roschger, Paul; Klaushofer, Klaus; Shaw, Nick J; Marini, Joan C; Högler, Wolfgang

2017-06-01

Recessive mutations in TMEM38B cause type XIV osteogenesis imperfecta (OI) by dysregulating intracellular calcium flux. Clinical and bone material phenotype description and osteoblast differentiation studies. Natural history study in pediatric research centers. Eight patients with type XIV OI. Clinical examinations included bone mineral density, radiographs, echocardiography, and muscle biopsy. Bone biopsy samples (n = 3) were analyzed using histomorphometry, quantitative backscattered electron microscopy, and Raman microspectroscopy. Cellular differentiation studies were performed on proband and control osteoblasts and normal murine osteoclasts. Type XIV OI clinical phenotype ranges from asymptomatic to severe. Previously unreported features include vertebral fractures, periosteal cloaking, coxa vara, and extraskeletal features (muscular hypotonia, cardiac abnormalities). Proband lumbar spine bone density z score was reduced [median -3.3 (range -4.77 to +0.1; n = 7)] and increased by +1.7 (1.17 to 3.0; n = 3) following bisphosphonate therapy. TMEM38B mutant bone has reduced trabecular bone volume, osteoblast, and particularly osteoclast numbers, with >80% reduction in bone resorption. Bone matrix mineralization is normal and nanoporosity low. We demonstrate a complex osteoblast differentiation defect with decreased expression of early markers and increased expression of late and mineralization-related markers. Predominance of trimeric intracellular cation channel type B over type A expression in murine osteoclasts supports an intrinsic osteoclast defect underlying low bone turnover. OI type XIV has a bone histology, matrix mineralization, and osteoblast differentiation pattern that is distinct from OI with collagen defects. Probands are responsive to bisphosphonates and some show muscular and cardiovascular features possibly related to intracellular calcium flux abnormalities. Copyright © 2017 Endocrine Society

Primordial germ cell biology at the beginning of the XXI century.

PubMed

De Felici, Massimo

2009-01-01

At the XIV Workshop on the Development and Function of the Reproductive Organs held at the Congress Centre of the University of Rome Tor Vergata, Monteporzio Catone, Rome, Italy, the introduction to the first session entitled Mammalian primordial germ cells dedicated to the memory of Anne McLaren, was the occasion for a concise review of the state of art of research on the biology of primordial germ cells (PGCs). This great, unforgettable scientist, who died in a car accident in July 2007, dedicated most of her studies to this field over the last 25 years. Topics briefly reviewed in this Meeting Report are: 1) how the germ line is determined; 2) what are the mechanisms underlying PGC migration; 3) to what extent PGC survival, proliferation and differentiation are cell autonomous or environmentally controlled processes and 4) how the potential for totipotency is retained in PGCs.

Schur polynomials and biorthogonal random matrix ensembles

DOE Office of Scientific and Technical Information (OSTI.GOV)

Tierz, Miguel

The study of the average of Schur polynomials over a Stieltjes-Wigert ensemble has been carried out by Dolivet and Tierz [J. Math. Phys. 48, 023507 (2007); e-print arXiv:hep-th/0609167], where it was shown that it is equal to quantum dimensions. Using the same approach, we extend the result to the biorthogonal case. We also study, using the Littlewood-Richardson rule, some particular cases of the quantum dimension result. Finally, we show that the notion of Giambelli compatibility of Schur averages, introduced by Borodin et al. [Adv. Appl. Math. 37, 209 (2006); e-print arXiv:math-ph/0505021], also holds in the biorthogonal setting.

Impact of silk biomaterial structure on proteolysis.

PubMed

Brown, Joseph; Lu, Chia-Li; Coburn, Jeannine; Kaplan, David L

2015-01-01

The goal of this study was to determine the impact of silk biomaterial structure (e.g. solution, hydrogel, film) on proteolytic susceptibility. In vitro enzymatic degradation of silk fibroin hydrogels and films was studied using a variety of proteases, including proteinase K, protease XIV, α-chymotrypsin, collagenase, matrix metalloproteinase-1 (MMP-1) and MMP-2. Hydrogels were used to assess bulk degradation while films were used to assess surface degradation. Weight loss, secondary structure determined by Fourier transform infrared spectroscopy and degradation products analyzed via sodium dodecyl sulfate-polyacrylamide gel electrophoresis were used to evaluate degradation over 5 days. Silk films were significantly degraded by proteinase K, while silk hydrogels were degraded more extensively by protease XIV and proteinase K. Collagenase preferentially degraded the β-sheet content in hydrogels while protease XIV and α-chymotrypsin degraded the amorphous structures. MMP-1 and MMP-2 degraded silk fibroin in solution, resulting in a decrease in peptide fragment sizes over time. The link between primary sequence mapping with protease susceptibility provides insight into the role of secondary structure in impacting proteolytic access by comparing solution vs. solid state proteolytic susceptibility. Copyright © 2014 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

Hair-brane ideas on the horizon

DOE PAGES

Martinec, Emil J.; Niehoff, Ben E.

2015-11-27

We continue an examination of the microstate geometries program begun in arXiv:1409.6017, focussing on the role of branes that wrap the cycles which degenerate when a throat in the geometry deepens and a horizon forms. An associated quiver quantum mechanical model of minimally wrapped branes exhibits a non-negligible fraction of the gravitational entropy, which scales correctly as a function of the charges. The results suggest a picture of AdS3/CFT2 duality wherein the long string that accounts for BTZ black hole entropy in the CFT description, can also be seen to inhabit the horizon of BPS black holes on the gravitymore » side.« less

Efficient optimization of the quantum relative entropy

NASA Astrophysics Data System (ADS)

Fawzi, Hamza; Fawzi, Omar

2018-04-01

Many quantum information measures can be written as an optimization of the quantum relative entropy between sets of states. For example, the relative entropy of entanglement of a state is the minimum relative entropy to the set of separable states. The various capacities of quantum channels can also be written in this way. We propose a unified framework to numerically compute these quantities using off-the-shelf semidefinite programming solvers, exploiting the approximation method proposed in Fawzi, Saunderson and Parrilo (2017 arXiv: 1705.00812). As a notable application, this method allows us to provide numerical counterexamples for a proposed lower bound on the quantum conditional mutual information in terms of the relative entropy of recovery.

Effect of Lepidium meyenii (maca) roots on spermatogenesis of male rats.

PubMed

Gonzales, G F; Ruiz, A; Gonzales, C; Villegas, L; Cordova, A

2001-09-01

To determine the effect of oral administration of an aqueous extract from the roots of Lepidium meyenii (maca) on spermatogenesis in adult male rats. Male rats received an aqueous extract of the root (66.7 mg in one mL) twice a day for 14 consecutive days. Treatment with Lepidium meyenii resulted in an increase in the weights of testis and epididymis but not the seminal vesicle weight. The length and frequency of stages IX-XIV seminiferous tubules, where mitosis occurred, were increased and stages I-VI were reduced in rats treated with Lepidium meyenii. The Lepidium meyenii root invigorates spermatogenesis in male rats by acting on its initial stages (IX-XIV).

A Kaluza-Klein subtractor

NASA Astrophysics Data System (ADS)

Jana, Sanjib; Krishnan, Chethan

2014-05-01

We generalize the results of arXiv:1212.1875 and arXiv:1212.6919 on attraction basins and their boundaries to the case of a specific class of rotating black holes, namely the ergo-free branch of extremal black holes in Kaluza-Klein theory. We find that exact solutions that span the attraction basin can be found even in the rotating case by appealing to certain symmetries of the equations of motion. They are characterized by two asymptotic parameters that generalize those of the non-rotating case, and the boundaries of the basin are spinning versions of the (generalized) subtractor geometry. We also give examples to illustrate that the shape of the attraction basin can drastically change depending on the theory.

Matrix theory for baryons: an overview of holographic QCD for nuclear physics.

PubMed

Aoki, Sinya; Hashimoto, Koji; Iizuka, Norihiro

2013-10-01

We provide, for non-experts, a brief overview of holographic QCD (quantum chromodynamics) and a review of the recent proposal (Hashimoto et al 2010 (arXiv:1003.4988[hep-th])) of a matrix-like description of multi-baryon systems in holographic QCD. Based on the matrix model, we derive the baryon interaction at short distances in multi-flavor holographic QCD. We show that there is a very universal repulsive core of inter-baryon forces for a generic number of flavors. This is consistent with a recent lattice QCD analysis for Nf = 2, 3 where the repulsive core looks universal. We also provide a comparison of our results with the lattice QCD and the operator product expansion analysis.

Criticality for charged black branes

NASA Astrophysics Data System (ADS)

Hennigar, Robie A.

2017-09-01

We show that the inclusion of higher curvature terms in the gravitational action can lead to phase transitions and critical behaviour for charged black branes. The higher curvature terms considered here belong to the recently constructed generalized quasi-topological class [arXiv:1703.01631], which possess a number of interesting properties, such as being ghost-free on constant curvature backgrounds and non-trivial in four dimensions. We show that critical behaviour is a generic feature of the black branes in all dimensions d ≥ 4, and contextualize the results with a review of the properties of black branes in Lovelock and quasi-topological gravity, where critical behaviour is not possible. These results may have interesting implications for the CFTs dual to this class of theories.

Cryptohermitian Picture of Scattering Using Quasilocal Metric Operators

NASA Astrophysics Data System (ADS)

Znojil, Miloslav

2009-08-01

One-dimensional unitary scattering controlled by non-Hermitian (typically, PT-symmetric) quantum Hamiltonians H ≠ H† is considered. Treating these operators via Runge-Kutta approximation, our three-Hilbert-space formulation of quantum theory is reviewed as explaining the unitarity of scattering. Our recent paper on bound states [Znojil M., SIGMA 5 (2009), 001, 19 pages, arXiv:0901.0700] is complemented by the text on scattering. An elementary example illustrates the feasibility of the resulting innovative theoretical recipe. A new family of the so called quasilocal inner products in Hilbert space is found to exist. Constructively, these products are all described in terms of certain non-equivalent short-range metric operators Θ ≠ I represented, in Runge-Kutta approximation, by (2R-1)-diagonal matrices.

Enhancements of Bayesian Blocks; Application to Large Light Curve Databases

NASA Technical Reports Server (NTRS)

Scargle, Jeff

2015-01-01

Bayesian Blocks are optimal piecewise linear representations (step function fits) of light-curves. The simple algorithm implementing this idea, using dynamic programming, has been extended to include more data modes and fitness metrics, multivariate analysis, and data on the circle (Studies in Astronomical Time Series Analysis. VI. Bayesian Block Representations, Scargle, Norris, Jackson and Chiang 2013, ApJ, 764, 167), as well as new results on background subtraction and refinement of the procedure for precise timing of transient events in sparse data. Example demonstrations will include exploratory analysis of the Kepler light curve archive in a search for "star-tickling" signals from extraterrestrial civilizations. (The Cepheid Galactic Internet, Learned, Kudritzki, Pakvasa1, and Zee, 2008, arXiv: 0809.0339; Walkowicz et al., in progress).

Calculating the renormalisation group equations of a SUSY model with Susyno

NASA Astrophysics Data System (ADS)

Fonseca, Renato M.

2012-10-01

Susyno is a Mathematica package dedicated to the computation of the 2-loop renormalisation group equations of a supersymmetric model based on any gauge group (the only exception being multiple U(1) groups) and for any field content. Program summary Program title: Susyno Catalogue identifier: AEMX_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEMX_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: Standard CPC licence, http://cpc.cs.qub.ac.uk/licence/licence.html No. of lines in distributed program, including test data, etc.: 30829 No. of bytes in distributed program, including test data, etc.: 650170 Distribution format: tar.gz Programming language: Mathematica 7 or higher. Computer: All systems that Mathematica 7+ is available for (PC, Mac). Operating system: Any platform supporting Mathematica 7+ (Windows, Linux, Mac OS). Classification: 4.2, 5, 11.1. Nature of problem: Calculating the renormalisation group equations of a supersymmetric model involves using long and complicated general formulae [1, 2]. In addition, to apply them it is necessary to know the Lagrangian in its full form. Building the complete Lagrangian of models with small representations of SU(2) and SU(3) might be easy but in the general case of arbitrary representations of an arbitrary gauge group, this task can be hard, lengthy and error prone. Solution method: The Susyno package uses group theoretical functions to calculate the super-potential and the soft-SUSY-breaking Lagrangian of a supersymmetric model, and calculates the two-loop RGEs of the model using the general equations of [1, 2]. Susyno works for models based on any representation(s) of any gauge group (the only exception being multiple U(1) groups). Restrictions: As the program is based on the formalism of [1, 2], it shares its limitations. Running time can also be a significant restriction, in particular for models with many fields. Unusual features: Susyno contains functions that (a) calculate the Lagrangian of supersymmetric models and (b) calculate some group theoretical quantities. Some of these functions are available to the user and can be freely used. A built-in help system provides detailed information. Running time: Tests were made using a computer with an Intel Core i5 760 CPU, running under Ubuntu 11.04 and with Mathematica 8.0.1 installed. Using the option to suppress printing, the one- and two-loop beta functions of the MSSM were obtained in 2.5 s (NMSSM: 5.4 s). Note that the running time scales up very quickly with the total number of fields in the model. References: [1] S.P. Martin and M.T. Vaughn, Phys. Rev. D 50 (1994) 2282. [Erratum-ibid D 78 (2008) 039903] [arXiv:hep-ph/9311340]. [2] Y. Yamada, Phys. Rev. D 50 (1994) 3537 [arXiv:hep-ph/9401241].

Null cosmological singularities and free strings

DOE Office of Scientific and Technical Information (OSTI.GOV)

Narayan, K.

2010-03-15

We continue exploring free strings in the background of null Kasner-like cosmological singularities, following K. Narayan, arXiv:0904.4532. We study the free string Schrodinger wave functional along the lines of K. Narayan, arXiv:0807.1517. We find the wave functional to be nonsingular in the vicinity of singularities whose Kasner exponents satisfy certain relations. We compare this with the description in other variables. We then study certain regulated versions of these singularities where the singular region is replaced by a substringy but nonsingular region and study the string spectra in these backgrounds. The string modes can again be solved for exactly, giving somemore » insight into how string oscillator states get excited near the singularity.« less

Proposal for novel curcumin derivatives as potent inhibitors against Alzheimer's disease: Ab initio molecular simulations on the specific interactions between amyloid-beta peptide and curcumin

NASA Astrophysics Data System (ADS)

Ota, Shintaro; Fujimori, Mitsuki; Ishimura, Hiromi; Shulga, Sergiy; Kurita, Noriyuki

2017-10-01

Accumulation of amyloid-β (Aβ) peptides in a brain is closely related with the pathogenesis of Alzheimer's disease. To suppress the production of Aβ peptides, we propose novel curcumin derivatives and investigate their binding properties with the amyloid precursor protein (APP), using protein-ligand docking as well as ab initio molecular simulations. Our proposed derivative (curcumin XIV) is found to have a large binding energy with APP and interacts strongly with the cleavage site Ala19 by secretase. It is thus expected that curcumin XIV can protect APP from the secretase attack and be a potent inhibitor against the production of Aβ peptides.

Clicks versus Citations: Click Count as a Metric in High Energy Physics Publishing

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bitton, Ayelet; /UC, San Diego /SLAC

2011-06-22

High-energy physicists worldwide rely on online resources such as SPIRES and arXiv to perform gather research and share their own publications. SPIRES is a tool designed to search the literature within high-energy physics, while arXiv provides the actual full-text documents of this literature. In high-energy physics, papers are often ranked according to the number of citations they acquire - meaning the number of times a later paper references the original. This paper investigates the correlation between the number of times a paper is clicked in order to be downloaded and the number of citations it receives following the click. Itmore » explores how physicists truly read what they cite.« less

Fast decoder for local quantum codes using Groebner basis

NASA Astrophysics Data System (ADS)

Haah, Jeongwan

2013-03-01

Based on arXiv:1204.1063. A local translation-invariant quantum code has a description in terms of Laurent polynomials. As an application of this observation, we present a fast decoding algorithm for translation-invariant local quantum codes in any spatial dimensions using the straightforward division algorithm for multivariate polynomials. The running time is O (n log n) on average, or O (n2 log n) on worst cases, where n is the number of physical qubits. The algorithm improves a subroutine of the renormalization-group decoder by Bravyi and Haah (arXiv:1112.3252) in the translation-invariant case. This work is supported in part by the Insitute for Quantum Information and Matter, an NSF Physics Frontier Center, and the Korea Foundation for Advanced Studies.

Emerging trends in peer review—a survey

PubMed Central

Walker, Richard; Rocha da Silva, Pascal

2015-01-01

“Classical peer review” has been subject to intense criticism for slowing down the publication process, bias against specific categories of paper and author, unreliability, inability to detect errors and fraud, unethical practices, and the lack of recognition for unpaid reviewers. This paper surveys innovative forms of peer review that attempt to address these issues. Based on an initial literature review, we construct a sample of 82 channels of scientific communication covering all forms of review identified by the survey, and analyze the review mechanisms used by each channel. We identify two major trends: the rapidly expanding role of preprint servers (e.g., ArXiv) that dispense with traditional peer review altogether, and the growth of “non-selective review,” focusing on papers' scientific quality rather than their perceived importance and novelty. Other potentially important developments include forms of “open review,” which remove reviewer anonymity, and interactive review, as well as new mechanisms for post-publication review and out-of-channel reader commentary, especially critical commentary targeting high profile papers. One of the strongest findings of the survey is the persistence of major differences between the peer review processes used by different disciplines. None of these differences is likely to disappear in the foreseeable future. The most likely scenario for the coming years is thus continued diversification, in which different review mechanisms serve different author, reader, and publisher needs. Relatively little is known about the impact of these innovations on the problems they address. These are important questions for future quantitative research. PMID:26074753

Positive gravitational subsystem energies from CFT cone relative entropies

NASA Astrophysics Data System (ADS)

Neuenfeld, Dominik; Saraswat, Krishan; Van Raamsdonk, Mark

2018-06-01

The positivity of relative entropy for spatial subsystems in a holographic CFT implies the positivity of certain quantities in the dual gravitational theory. In this note, we consider CFT subsystems whose boundaries lie on the lightcone of a point p. We show that the positive gravitational quantity which corresponds to the relative entropy for such a subsystem A is a novel notion of energy associated with a gravitational subsystem bounded by the minimal area extremal surface à associated with A and by the AdS boundary region  corresponding to the part of the lightcone from p bounded by ∂ A. This generalizes the results of arXiv:1605.01075 for ball-shaped regions by making use of the recent results in arXiv:1703.10656 for the vacuum modular Hamiltonian of regions bounded on lightcones. As part of our analysis, we give an analytic expression for the extremal surface in pure AdS associated with any such region A. We note that its form immediately implies the Markov property of the CFT vacuum (saturation of strong subadditivity) for regions bounded on the same lightcone. This gives a holographic proof of the result proven for general CFTs in arXiv:1703.10656. A similar holographic proof shows the Markov property for regions bounded on a lightsheet for non-conformal holographic theories defined by relevant perturbations of a CFT.

TMD splitting functions in [Formula: see text] factorization: the real contribution to the gluon-to-gluon splitting.

PubMed

Hentschinski, M; Kusina, A; Kutak, K; Serino, M

2018-01-01

We calculate the transverse momentum dependent gluon-to-gluon splitting function within [Formula: see text]-factorization, generalizing the framework employed in the calculation of the quark splitting functions in Hautmann et al. (Nucl Phys B 865:54-66, arXiv:1205.1759, 2012), Gituliar et al. (JHEP 01:181, arXiv:1511.08439, 2016), Hentschinski et al. (Phys Rev D 94(11):114013, arXiv:1607.01507, 2016) and demonstrate at the same time the consistency of the extended formalism with previous results. While existing versions of [Formula: see text] factorized evolution equations contain already a gluon-to-gluon splitting function i.e. the leading order Balitsky-Fadin-Kuraev-Lipatov (BFKL) kernel or the Ciafaloni-Catani-Fiorani-Marchesini (CCFM) kernel, the obtained splitting function has the important property that it reduces both to the leading order BFKL kernel in the high energy limit, to the Dokshitzer-Gribov-Lipatov-Altarelli-Parisi (DGLAP) gluon-to-gluon splitting function in the collinear limit as well as to the CCFM kernel in the soft limit. At the same time we demonstrate that this splitting kernel can be obtained from a direct calculation of the QCD Feynman diagrams, based on a combined implementation of the Curci-Furmanski-Petronzio formalism for the calculation of the collinear splitting functions and the framework of high energy factorization.

Poles of the Zagreb analysis partial-wave T matrices

NASA Astrophysics Data System (ADS)

Batinić, M.; Ceci, S.; Švarc, A.; Zauner, B.

2010-09-01

The Zagreb analysis partial-wave T matrices included in the Review of Particle Physics [by the Particle Data Group (PDG)] contain Breit-Wigner parameters only. As the advantages of pole over Breit-Wigner parameters in quantifying scattering matrix resonant states are becoming indisputable, we supplement the original solution with the pole parameters. Because of an already reported numeric error in the S11 analytic continuation [Batinić , Phys. Rev. CPRVCAN0556-281310.1103/PhysRevC.57.1004 57, 1004(E) (1997); arXiv:nucl-th/9703023], we declare the old BATINIC 95 solution, presently included by the PDG, invalid. Instead, we offer two new solutions: (A) corrected BATINIC 95 and (B) a new solution with an improved S11 πN elastic input. We endorse solution (B).

10 CFR 2.1003 - Availability of material.

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2010-01-01

...; (xiv) Graphs, plots, strip charts, sketches; (xv) Descriptive material related to the information..., such as the Site Characterization Analysis, and the Safety Evaluation Report, shall be made available...

Spinorial Geometry and Branes

NASA Astrophysics Data System (ADS)

Sloane, Peter

2007-09-01

We adapt the spinorial geometry method introduced in [J. Gillard, U. Gran and G. Papadopoulos, "The spinorial geometry of supersymmetric backgrounds," Class. Quant. Grav. 22 (2005) 1033 [ arXiv:hep-th/0410155

32 CFR 724.803 - The decisional document.

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2014-07-01

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32 CFR 724.803 - The decisional document.

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2012-07-01

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2013-07-01

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32 CFR 724.803 - The decisional document.

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2011-07-01

...) Educational level; (xiv) Aptitude test scores; (xv) Incidents of punishment pursuant to Article 15, Uniform Code of Military Justice (including nature and date (YYMMDD) of offense or punishment); (xvi...

Emission line spectra of S VII ? S XIV in the 20 ? 75 ? wavelength region

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lepson, J K; Beiersdorfer, P; Behar, E

As part of a larger project to complete a comprehensive catalogue of astrophysically relevant emission lines in support of new-generation X-ray observatories using the Lawrence Livermore electron beam ion traps EBIT-I and EBIT-II, the authors present observations of sulfur lines in the soft X-ray and extreme ultraviolet regions. The database includes wavelength measurements with standard errors, relative intensities, and line assignments for 127 transitions of S VII through S XIV between 20 and 75 {angstrom}. The experimental data are complemented with a full set of calculations using the Hebrew University Lawrence Livermore Atomic Code (HULLAC). A comparison of the laboratorymore » data with Chandra measurements of Procyon allows them to identify S VII-S XI lines.« less

Radiation reaction force on a particle in Schwarzschild spacetime

NASA Astrophysics Data System (ADS)

Tripathi, Swapnil; Wiseman, Alan

2007-04-01

The mathematical modelling of the radiation reaction force experienced by a particle in curved spacetime is very important for calculations of the templates used in detection of gravitational waves with LIGO, LISA etc. In particular, extreme mass ratio inspirals are strong candidates for gravitational wave detection with LISA. We model these systems as a particle in Schwarzschild spacetime, and use the Quinn Wald axioms to regularize the self force. Mode by mode expansion techniques are used for calculating the selfforce. Recent progress in this work is being reported in this talkootnotetextA. G. Wiseman, Phys. Rev. D 61 (2000) arXiv.org:gr-qc/084014 ootnotetextT.C. Quinn, Phys. Rev. D 62 (2000) arXiv.org:gr- qc/064029 ootnotetextT.C. Quinn, R.M. Wald Phys. Rev. D 56 (1997) 3381

Motion of charged particle in Reissner-Nordström spacetime: a Jacobi-metric approach

NASA Astrophysics Data System (ADS)

Das, Praloy; Sk, Ripon; Ghosh, Subir

2017-11-01

The present work discusses motion of neutral and charged particles in Reissner-Nordström spacetime. The constant energy paths are derived in a variational principle framework using the Jacobi metric which is parameterized by conserved particle energy. Of particular interest is the case of particle charge and Reissner-Nordström black hole charge being of same sign, since this leads to a clash of opposing forces—gravitational (attractive) and Coulomb (repulsive). Our paper aims to complement the recent work of Pugliese et al. (Eur Phys J C 77:206. arXiv:1304.2940, 2017; Phys Rev D 88:024042. arXiv:1303.6250, 2013). The energy dependent Gaussian curvature (induced by the Jacobi metric) plays an important role in classifying the trajectories.

Quiver elliptic W-algebras

NASA Astrophysics Data System (ADS)

Kimura, Taro; Pestun, Vasily

2018-06-01

We define elliptic generalization of W-algebras associated with arbitrary quiver using our construction (Kimura and Pestun in Quiver W-algebras, 2015. arXiv:1512.08533 [hep-th]) with six-dimensional gauge theory.

Supernova Cosmology Project

Science.gov Websites

(note that the arXiv.org version lacks the full-resolution figures) The SCP "Union" SN Ia Matrix Description Covariance Matrix with Systematics Description Full Table of All SNe Description

SRAC

Science.gov Websites

establishment of these Centers by USDA was provided in Title XIV of the Agriculture & Food Act of 1980 and Institute of Food and Agriculture (NIFA). USDA NIFA logo Administrative Office Contacts Southern Regional

40 CFR 60.36e - Inspection guidelines.

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2011-07-01

...; (v) Inspect HMIWI door and door gaskets for proper sealing; (vi) Inspect motors for proper operation... applicable; (xiv) Inspect waste heat boiler systems to ensure proper operation, if applicable; (xv) Inspect...

The Mysterious Case of the Solar Argon Abundance Near Sunspots in Flares

NASA Astrophysics Data System (ADS)

Doschek, George A.; Warren, Harry

2016-05-01

Recently Doschek et al. (2015, ApJL, 808, L7) reported on an observation of an enhancement of the abundance of Ar XIV relative to Ca XIV of about a factor of 30 near a sunspot during a flare, observed in spectra recorded by the Extreme-ultraviolet Imaging Spectrometer (EIS) on the Hinode spacecraft. This enhancement yields an argon/calcium abundance ratio 7 times greater than expected from the photospheric abundances. Such a large abundance anomaly is unprecedented in the solar atmosphere. We interpreted this result as due to an inverse First Ionization Potential (FIP) effect. Argon is a high-FIP element and calcium is a low-FIP element. In the published work two lines of Ar XIV were observed and one line was tentatively identified as an Ar XI line. The number of argon lines was limited by the limitations of the flare study that was executed. In this paper we report observing a similar enhancement in a full-CCD EIS flare spectrum in argon lines with reasonable statistics and lack of blending that lie within the EIS wavelength ranges. The observed lines include two Ar XI lines, four Ar XIII lines, six Ar XIV lines, and one Ar XV line. The enhancement is far less than reported in Doschek et al. (2015) but exhibits similar morphology. The argon abundance is close to a photospheric abundance in the enhanced area, and is only marginally an inverse FIP effect. However, as for the published cases, this newly discovered enhancement occurs in association with a sunspot in a small area only a few arcsec in size and therefore we feel it is produced by the same physics that produced the strong inverse FIP case. There is no enhancement effect observed in the normally high-FIP sulfur and oxygen line ratios relative to lines of low-FIP elements available to EIS. Calculations of path lengths in the strongest enhanced area in Doschek et al. (2015) indicate that the argon/calcium enhancement is due to a depletion of low-FIP elements. This work is supported by a NASA Hinode grant.

Detecting signatures of cosmological recombination and reionization in the cosmic radio background

NASA Astrophysics Data System (ADS)

Subrahmanyan, Ravi; Shankar Narayana Rao, Udaya; Sathyanarayana Rao, Mayuri; Singh, Saurabh

2015-08-01

Evolution of the baryons during the Epochs of cosmological Recombination and Reionization has left traces in the cosmic radio background in the form of spectral distortions (Sunyaev & Chluba 2008 Astron. Nachrichten, 330, 657; Pritchard & Loeb 2012 Rep Prog Phys 75(8):086901). The spectral signature depends on the evolution in the ionization state in hydrogen and helium and on the spin temperature of hydrogen. These probe the physics of energy release beyond the last scattering surface at redshifts exceeding 1090 and the nature of the first sources and gas evolution down to redshift about 6. The spectral distortions are sensitive to the nature of the first stars, ultra-dwarf galaxies, accreting compact objects, and the evolving ambient radiation field: X-rays and UV from the first sources. Detection of the all-sky or global spectral distortions in the radio background is hence a probe of cosmological recombination and reionization.We present new spectral radiometers that we have purpose designed for precision measurements of spectral distortions at radio wavelengths. New antenna elements include frequency independent and electrically small fat-dipole (Raghunathan et al. 2013 IEEE TAP, 61, 3411) and monopole designs. Receiver configurations have been devised that are self-calibratable (Patra et al. 2013 Expt Astron, 36, 319) so that switching of signal paths and of calibration noise sources provide real time calibration for systematics and receiver noise. Observing strategies (Patra et al. arXiv:1412.7762) and analysis methods (Satyanarayana Rao et al. arXiv:1501.07191) have been evolved that are capable of discriminating between the cosmological signals and the substantially brighter foregrounds. We have also demonstrated the value of system designs that exploit advantages of interferometer detection (Mahesh et al. arXiv:1406.2585) of global spectral distortions.Finally we discuss how the Square Kilometer Array stations may be outfitted with precision spectral radiometer outriggers (Subrahmanyan et al. arXiv:1501.04340) to provide the zero-spacing measurement sets, complement the interferometer visibilities and give the SKA a capability for measurements of cosmic radio background spectral distortions.

Carbonic anhydrase activators. Activation of isoforms I, II, IV, VA, VII, and XIV with L- and D-phenylalanine and crystallographic analysis of their adducts with isozyme II: stereospecific recognition within the active site of an enzyme and its consequences for the drug design.

PubMed

Temperini, Claudia; Scozzafava, Andrea; Vullo, Daniela; Supuran, Claudiu T

2006-05-18

Activation of six human brain carbonic anhydrases (hCAs, EC 4.2.1.1), hCA I, II, IV, VA, VII, and XIV, with l-/d-phenylalanine was investigated kinetically and by X-ray crystallography. l-Phe was a potent activator of isozymes I, II, and XIV (K(A)s of 13-240 nM), a weaker activator of hCA VA and VII (K(A)s of 9.8-10.9 microM), and a quite inefficient hCA IV activator (K(A) of 52 microM). d-Phe showed good hCA II activatory properties (K(A) of 35 nM), being a moderate hCA VA, VII, and XIV (K(A)s of 4.6-9.7 microM) and a weak hCA I and IV activator (K(A)s of 63-86 microM). X-ray crystallography of the hCA II-l-Phe/d-Phe adducts showed the activators to be anchored at the entrance of the active site, participating in numerous bonds and hydrophobic interactions with amino acid residues His64, Thr200, Trp5, and Pro201. This is the first study showing different binding modes of stereoisomeric activators within the hCA II active site, with consequences for overall proton transfer processes (rate-determining for the catalytic cycle). It also points out differences of activation efficiency between various isozymes with structurally related activators, exploitable for designing alternative proton transfer pathways. CA activators may lead to the design of pharmacologically useful derivatives for the enhancement of synaptic efficacy, which may represent a conceptually new approach for the treatment of Alzheimer's disease, aging, and other conditions in which spatial learning and memory therapy must be enhanced. As the blood and brain concentrations of l-Phe are quite variable (30-73 microM), activity of some brain CAs may strongly be influenced by the level of activator(s) present in such tissues.

Magnetogenesis and magnetothermal equilibria in turbulent galaxy-cluster plasmas

NASA Astrophysics Data System (ADS)

Schekochihin, Alexander

2011-04-01

We do not know the exact mechanism of magnetic field generation in magnetised weakly collisional (or collisionless) turbulent plasma. We do know that large-scale MHD motions in such plasmas are subject to fast small-scale kinetic instabilities (mirror and firehose) triggered (at high beta) by pressure anisotropies and that these anisotropies will always arise in a turbulent plasma. Therefore, standard MHD equations cannot be used to describe the turbulent dynamo. I will argue that the likely scenario in such plasmas is explosively fast growth of magnetic fluctuations to dynamical levels. I will further argue that if an efficient turbulent dynamo is assumed, radiative cooling in such plasmas can be balanced in a thermally stable way by turbulent heating, whose rate is set by the condition that plasma locally remains in a marginal state with respect to the mirror and firehose instabilities. This thermal stability suggests that a cooling catastrophe is not inevitable, although whether this old problem is thus resolved depends on whether a number of assumptions about the nonlinear behaviour of the instabilities, strength of turbulence and efficiency of the dynamo are borne out by first- principles microphysical theory, simulations or plasma experiments.References:A. A. Schekochihin, M. Brueggen, L. Feretti, M. W. Kunz, and L. Rudnick, Space Sci. Rev., in preparation (2011)M. W. Kunz, A. A. Schekochihin, S. C. Cowley, J. J. Binney, and J. S. Sanders, Mon. Not. R. Astron. Soc., in press (2011) [e-print arXiv:1003.2719]M. S. Rosin, A. A. Schekochihin, F. Rincon, and S. C. Cowley, Mon. Not. R. Astron. Soc., in press (2011) [e-print arXiv:1002.4017]A. A. Schekochihin, S. C. Cowley, F. Rincon, and M. S. Rosin, Mon. Not. R. Astron. Soc. 405, 291 (2010) [e-print arXiv:0912.1359]A. A. Schekochihin, S. C. Cowley, R. M. Kulsrud, M. S. Rosin, and T. Heinemann, Phys. Rev. Lett. 100, 081301 (2008) [e-print arXiv:0709.3828]A. A. Schekochihin and S. C. Cowley, Phys. Plasmas 13, 056501 (2006) [e-print astro-ph/0601246]A. A. Schekochihin, S. C. Cowley, R. M. Kulsrud, G. W. Hammett, and P. Sharma, Astrophys. J. 629, 139 (2005) [e-print astro-ph/0501362

ITS evaluatory design.

DOT National Transportation Integrated Search

1999-02-01

This report contains selected information on toll facilities in the United States. The information is based on a survey of facilities in operation, financed, or under construction as of January 1, 1999. /Abstract from report, p. xiv/

Play for Children in Hospital

ERIC Educational Resources Information Center

Hardgrove, Carol; And Others

1976-01-01

Contains six short articles on therapeutic play. Each article is an edited version of a paper delivered at the XIV World Congress of Pediatrics in Buenos Aires on the subject of children in the hospital. (JMB)

19 CFR 122.183 - Denial of access.

Code of Federal Regulations, 2014 CFR

2014-04-01

...) Destruction of an aircraft or aircraft facility (18 U.S.C. 32); (xiii) Murder; (xiv) Assault with intent to murder; (xv) Espionage; (xvi) Sedition; (xvii) Kidnapping or hostage taking; (xviii) Treason; (xix) Rape...

19 CFR 122.183 - Denial of access.

Code of Federal Regulations, 2013 CFR

2013-04-01

...) Destruction of an aircraft or aircraft facility (18 U.S.C. 32); (xiii) Murder; (xiv) Assault with intent to murder; (xv) Espionage; (xvi) Sedition; (xvii) Kidnapping or hostage taking; (xviii) Treason; (xix) Rape...

Solitonic excitations in collisions of superfluid nuclei a qualitatively new phenomenon distinct from the Josephson effect

NASA Astrophysics Data System (ADS)

Sekizawa, Kazuyuki; Wlazłowski, Gabriel; Magierski, Piotr

2017-11-01

Recently, we have reported a novel role of pairing in low-energy heavy ion reactions at energies above the Coulomb barrier, which may have a detectable impact on reaction outcomes, such as the kinetic energy of fragments and the fusion cross section [arXiv:1611.10261, arXiv:1702.00069]. The phenomenon mimics the one studied experimentally with ultracold atomic gases, where two clouds of fermionic superfluids with different phases of the pairing fields are forced to merge, inducing various excitation modes of the pairing field. Although it originates from the phase difference of the pairing fields, the physics behind it is markedly different from the so-called Josephson effect. In this short contribution, we will briefly outline the results discussed in our recent papers and explain relations with the field of ultracold atomic gases.

Exponential instability in the fractional Calderón problem

NASA Astrophysics Data System (ADS)

Rüland, Angkana; Salo, Mikko

2018-04-01

In this paper we prove the exponential instability of the fractional Calderón problem and thus prove the optimality of the logarithmic stability estimate from Rüland and Salo (2017 arXiv:1708.06294). In order to infer this result, we follow the strategy introduced by Mandache in (2001 Inverse Problems 17 1435) for the standard Calderón problem. Here we exploit a close relation between the fractional Calderón problem and the classical Poisson operator. Moreover, using the construction of a suitable orthonormal basis, we also prove (almost) optimality of the Runge approximation result for the fractional Laplacian, which was derived in Rüland and Salo (2017 arXiv:1708.06294). Finally, in one dimension, we show a close relation between the fractional Calderón problem and the truncated Hilbert transform.

Taking a vector supermultiplet apart: Alternative Fayet-Iliopoulos-type terms

NASA Astrophysics Data System (ADS)

Kuzenko, Sergei M.

2018-06-01

Starting from an Abelian N = 1 vector supermultiplet V coupled to conformal supergravity, we construct from it a nilpotent real scalar Goldstino superfield V of the type proposed in arxiv:arXiv:1702.02423. It contains only two independent component fields, the Goldstino and the auxiliary D-field. The important properties of this Goldstino superfield are: (i) it is gauge invariant; and (ii) it is super-Weyl invariant. As a result, the gauge prepotential can be represented as V = V + V, where V contains only one independent component field, modulo gauge degrees of freedom, which is the gauge one-form. Making use of V allows us to introduce new Fayet-Iliopoulos-type terms, which differ from the one proposed in arxiv:arXiv:1712.08601 and share with the latter the property that gauged R-symmetry is not required.

Theory of BCS-BEC Crossover in Ultracold Fermi Gases: Insights into Thermodynamical and Spectroscopic Experiments

NASA Astrophysics Data System (ADS)

Levin, Kathryn

2009-05-01

In this talk we summarize our theoretical understanding of the atomic Fermi superfluids with an emphasis on understanding current experiments. We compare and contrast different theoretical approaches for dealing with finite temperature, and discuss their respective implications for these trapped gases. Armed with a basic picture of the thermodynamics we turn to a variety of different measurements based on radio frequency spectroscopy, including both momentum integrated and momentum resolved experiments. As recently reviewed in arXiv 0810.1940 and 0810.1938, we show how a broad range of experimental phenomena can be accomodated within our natural extension of the BCS-Leggett ground state to finite temperature, and briefly touch on the applicability of BCS-BEC crossover theory to the high temperature superconductors. Co-authors: Qijin Chen, Yan He and Chih-Chun Chien

Depression and Suicide Risk

MedlinePlus

... due to another medical disorder Relationship Between Depression & Suicide: 1. Depression is the psychiatric diagnosis most commonly associated with ... of patients with treated depression eventually die by suicide. xiv 4. Depression is present in at least 50 percent of ...

Augmented Articles: The Future of Peer-Reviewed Publications?

NASA Astrophysics Data System (ADS)

Madura, Thomas Ignatius; Clementel, Nicola; Gull, Theodore R.

2015-08-01

The predominance of 2D figures and animations in the literature is clearly driven by the need to display data in a classic paper-journal format. However, there is no real reason that researchers should be limited to 2D graphics when presenting their results in peer-reviewed publications. This is especially true since all major astrophysical journals are now published online. So-called ‘augmented articles’ are possible, in which 3D interactive models, images, sound, and video can be included directly within an Adobe Portable Document Format (PDF) article. The inclusion of 3D interactive models in the astrophysics literature is slowly becoming popular, and several journals now fully support the inclusion of 3D interactive figures and movies. I present examples of recently published augmented articles in astronomy (e.g. Madura et al. 2015, arXiv:1503.00716) and discuss their perceived benefits and limitations. Such articles may become the norm in astronomy as data and numerical simulations increasingly become multidimensional (see http://www.technologyreview.com/view/535796/astronomers-create-3-d-printed-model-of-colliding-stellar-winds/).

Introduction: Invertebrate Neuropeptides XIV

USDA-ARS?s Scientific Manuscript database

This publication represents an introduction to the thirteenth in a series of special issues of the Peptides journal dedicated to invertebrate neuropeptides. The issue addresses a number of aspects of invertebrate neuropeptide research including identification of novel invertebrate neuropeptide sequ...

29 CFR 1915.5 - Incorporation by reference.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., Quincy, MA 02269-9101: (i) NFPA 1981-2002 Standard on Open-Circuit Self-Contained Breathing Apparatus for...-, Medium-, and High-Expansion Foam, IBR approved for § 1915.507(d)(3). (xiv) NFPA 17-2002, Standard for Dry...

29 CFR 1915.5 - Incorporation by reference.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Quincy, MA 02269-9101: (i) NFPA 1981-2002 Standard on Open-Circuit Self-Contained Breathing Apparatus for...-, Medium-, and High-Expansion Foam, IBR approved for § 1915.507(d)(3). (xiv) NFPA 17-2002, Standard for Dry...

29 CFR 1915.5 - Incorporation by reference.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Batterymarch Park, PO Box 9101, Quincy, MA 02269-9101: (i) NFPA 1981-2002 Standard on Open-Circuit Self... 11-2005 Standard for Low-, Medium-, and High-Expansion Foam, IBR approved for § 1915.507(d)(3). (xiv...

29 CFR 1915.5 - Incorporation by reference.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Quincy, MA 02269-9101: (i) NFPA 1981-2002 Standard on Open-Circuit Self-Contained Breathing Apparatus for...-, Medium-, and High-Expansion Foam, IBR approved for § 1915.507(d)(3). (xiv) NFPA 17-2002, Standard for Dry...

33 CFR 277.8 - Procedures for apportionment of costs.

Code of Federal Regulations, 2014 CFR

2014-07-01

... betterments. The cost of such items will be borne by the bridge owner. (i) Access roads. (ii) Concrete or... paint, and exotic paint systems. (xiv) Brass pipe and high alloy steel conduits. (xv) Floodlights and...

16 CFR 4.9 - The public record.

Code of Federal Regulations, 2010 CFR

2010-01-01

... to § 305.8 of this chapter; (xiii) Annual filings by professional boxing sanctioning organizations as required by the Muhammed Ali Boxing Reform Act, 15 U.S.C. 6301 note, 6307a-6307h; (xiv) Other documents...

LBNL Neutrino Astrophysics

Science.gov Websites

neutral-current interactions in the Sudbury Neutrino Observatory Phys. Rev. Lett., 89, 011301 (2002 ); arXiv:0204008 (2002) Q.R. Ahmad et al. Measurement of the νe+d>p+p+e- interactions produced by 8B

Wronskian solutions of the T-, Q- and Y-systems related to infinite dimensional unitarizable modules of the general linear superalgebra gl (M | N)

NASA Astrophysics Data System (ADS)

Tsuboi, Zengo

2013-05-01

In [1] (Z. Tsuboi, Nucl. Phys. B 826 (2010) 399, arxiv:arXiv:0906.2039), we proposed Wronskian-like solutions of the T-system for [ M , N ]-hook of the general linear superalgebra gl (M | N). We have generalized these Wronskian-like solutions to the ones for the general T-hook, which is a union of [M1 ,N1 ]-hook and [M2 ,N2 ]-hook (M =M1 +M2, N =N1 +N2). These solutions are related to Weyl-type supercharacter formulas of infinite dimensional unitarizable modules of gl (M | N). Our solutions also include a Wronskian-like solution discussed in [2] (N. Gromov, V. Kazakov, S. Leurent, Z. Tsuboi, JHEP 1101 (2011) 155, arxiv:arXiv:1010.2720) in relation to the AdS5 /CFT4 spectral problem.

A quantum network of clocks

NASA Astrophysics Data System (ADS)

Komar, Peter; Kessler, Eric; Bishof, Michael; Jiang, Liang; Sorensen, Anders; Ye, Jun; Lukin, Mikhail

2014-05-01

Shared timing information constitutes a key resource for positioning and navigation with a direct correspondence between timing accuracy and precision in applications such as the Global Positioning System (GPS). By combining precision metrology and quantum networks, we propose here a quantum, cooperative protocol for the operation of a network consisting of geographically remote optical atomic clocks. Using non-local entangled states, we demonstrate an optimal utilization of the global network resources, and show that such a network can be operated near the fundamental limit set by quantum theory yielding an ultra-precise clock signal. Furthermore, the internal structure of the network, combined with basic techniques from quantum communication, guarantees security both from internal and external threats. Realization of such a global quantum network of clocks may allow construction of a real-time single international time scale (world clock) with unprecedented stability and accuracy. See also: Komar et al. arXiv:1310.6045 (2013) and Kessler et al. arXiv:1310.6043 (2013).

Laboratory calibration of density-dependent lines in the extreme ultraviolet spectral region

NASA Astrophysics Data System (ADS)

Lepson, J. K.; Beiersdorfer, P.; Gu, M. F.; Desai, P.; Bitter, M.; Roquemore, L.; Reinke, M. L.

2012-05-01

We have been making spectral measurements in the extreme ultraviolet (EUV) from different laboratory sources in order to investigate the electron density dependence of various astrophysically important emission lines and to test the atomic models underlying the diagnostic line ratios. The measurement are being performed at the Livermore EBIT-I electron beam ion trap, the National Spherical Torus Experiment (NSTX) at Princeton, and the Alcator C-Mod tokamak at the Massachusetts Institute of Technology, which together span an electron density of four orders of magnitude and which allow us to test the various models at high and low density limits. Here we present measurements of Fe XXII and Ar XIV, which include new data from an ultra high resolution (λ/Δλ >4000) spectrometer at the EBIT-I facility. We found good agreement between the measurements and modeling calculations for Fe XXII, but poorer agreement for Ar XIV.

Erratum: Measurement of σ(e+e-→ψ(3770)→hadrons) at Ec.m.=3773MeV [Phys. Rev. Lett. 96, 092002 (2006)

NASA Astrophysics Data System (ADS)

Besson, D.; Pedlar, T. K.; Cronin-Hennessy, D.; Gao, K. Y.; Gong, D. T.; Hietala, J.; Kubota, Y.; Klein, T.; Lang, B. W.; Poling, R.; Scott, A. W.; Smith, A.; Dobbs, S.; Metreveli, Z.; Seth, K. K.; Tomaradze, A.; Zweber, P.; Ernst, J.; Arms, K.; Severini, H.; Dytman, S. A.; Love, W.; Mehrabyan, S.; Mueller, J. A.; Savinov, V.; Li, Z.; Lopez, A.; Mendez, H.; Ramirez, J.; Huang, G. S.; Miller, D. H.; Pavlunin, V.; Sanghi, B.; Shipsey, I. P. J.; Adams, G. S.; Anderson, M.; Cummings, J. P.; Danko, I.; Napolitano, J.; He, Q.; Muramatsu, H.; Park, C. S.; Thorndike, E. H.; Coan, T. E.; Gao, Y. S.; Liu, F.; Artuso, M.; Boulahouache, C.; Blusk, S.; Butt, J.; Li, J.; Menaa, N.; Mountain, R.; Nisar, S.; Randrianarivony, K.; Redjimi, R.; Sia, R.; Skwarnicki, T.; Stone, S.; Wang, J. C.; Zhang, K.; Csorna, S. E.; Bonvicini, G.; Cinabro, D.; Dubrovin, M.; Lincoln, A.; Briere, R. A.; Chen, G. P.; Chen, J.; Ferguson, T.; Tatishvili, G.; Vogel, H.; Watkins, M. E.; Rosner, J. L.; Adam, N. E.; Alexander, J. P.; Berkelman, K.; Cassel, D. G.; Duboscq, J. E.; Ecklund, K. M.; Ehrlich, R.; Fields, L.; Gibbons, L.; Gray, R.; Gray, S. W.; Hartill, D. L.; Heltsley, B. K.; Hertz, D.; Jones, C. D.; Kandaswamy, J.; Kreinick, D. L.; Kuznetsov, V. E.; Mahlke-Krüger, H.; Meyer, T. O.; Onyisi, P. U. E.; Patterson, J. R.; Peterson, D.; Phillips, E. A.; Pivarski, J.; Riley, D.; Ryd, A.; Sadoff, A. J.; Schwarthoff, H.; Shi, X.; Stroiney, S.; Sun, W. M.; Wilksen, T.; Weinberger, M.; Athar, S. B.; Avery, P.; Breva-Newell, L.; Patel, R.; Potlia, V.; Stoeck, H.; Yelton, J.; Rubin, P.; Cawlfield, C.; Eisenstein, B. I.; Karliner, I.; Kim, D.; Lowrey, N.; Naik, P.; Sedlack, C.; Selen, M.; White, E. J.; Wiss, J.; Shepherd, M. R.; Asner, D. M.; Edwards, K. W.

2010-04-01

We have updated our measurement of the cross section for e^+e^- -> psi(3770) -> hadrons, our publication "Measurement of sigma(e^+e^- -> psi(3770) -> hadrons) at E_{c.m.} = 3773 MeV", arXiv:hep-ex/0512038, Phys.Rev.Lett.96, 092002 (2006). Simultaneous with this arXiv update, we have published an erratum in Phys.Rev.Lett.104, 159901 (2010). There, and in this update, we have corrected a mistake in the computation of the error on the difference of the cross sections for e^+e^- -> psi(3770) -> hadrons and e^+e^- -> psi(3770) -> DDbar. We have also used a more recent CLEO measurement of cross section for e^+e^- -> psi(3770) -> DDbar. From this, we obtain an upper limit on the branching fraction for psi(3770) -> non-DDbar of 9% at 90% confidence level.

Two Perspectives of the 2D Unit Area Quantum Sphere and Their Equivalence

NASA Astrophysics Data System (ADS)

Aru, Juhan; Huang, Yichao; Sun, Xin

2017-11-01

2D Liouville quantum gravity (LQG) is used as a toy model for 4D quantum gravity and is the theory of world-sheet in string theory. Recently there has been growing interest in studying LQG in the realm of probability theory: David et al. (Liouville quantum gravity on the Riemann sphere. Commun Math Phys 342(3):869-907, 2016) and Duplantier et al. (Liouville quantum gravity as a mating of trees. ArXiv e-prints: arXiv:1409.7055, 2014) both provide a probabilistic perspective of the LQG on the 2D sphere. In particular, in each of them one may find a definition of the so-called unit area quantum sphere. We examine these two perspectives and prove their equivalence by showing that the respective unit area quantum spheres are the same. This is done by considering a unified limiting procedure for defining both objects.

Simplification rules for birdtrack operators

NASA Astrophysics Data System (ADS)

Alcock-Zeilinger, J.; Weigert, H.

2017-05-01

This paper derives a set of easy-to-use tools designed to simplify calculations with birdtrack operators comprised of symmetrizers and antisymmetrizers. In particular, we present cancellation rules allowing one to shorten the birdtrack expressions of operators and propagation rules identifying the circumstances under which it is possible to propagate symmetrizers past antisymmetrizers and vice versa. We exhibit the power of these simplification rules by means of a short example in which we apply the tools derived in this paper on a typical operator that can be encountered in the representation theory of 𝖲𝖴 (N ) over the product space V⊗m. These rules form the basis for the construction of compact Hermitian Young projection operators and their transition operators addressed in companion papers [J. Alcock-Zeilinger and H. Weigert, "Compact Hermitian Young projection operators," e-print arXiv:1610.10088 [math-ph] and J. Alcock-Zeilinger and H. Weigert, "Transition operators," e-print arXiv:1610.08802 [math-ph

5-D Choptuik critical exponent and holography

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bland, J.; Kunstatter, G.

2007-05-15

Recently, a holographic argument was used to relate the saturation exponent, {gamma}{sub BFKL}, of 4-dimensional Yang-Mills theory in the Regge limit to the Choptuik critical scaling exponent, {gamma}{sub 5d}, in 5-dimensional black hole formation via scalar field collapse [L. Alvarez-Gaume, C. Gomez, and M. A. Vazquez-Mozo, arXiv:hep-th/0611312.]. Remarkably, the numerical value of the former agreed quite well with previous calculations of the latter. We present new results of an improved calculation of {gamma}{sub 5d} with substantially decreased numerical error. Our current result is {gamma}{sub 5d}=0.4131{+-}0.0001, which is close to, but not in strict agreement with, the value of {gamma}{sub BFKL}=0.409more » 552 quoted in [L. Alvarez-Gaume, C. Gomez, and M. A. Vazquez-Mozo, arXiv:hep-th/0611312.].« less

Physics with Cold Molecules Using Buffer Gas Cooling: Precision Measurement, Collisions, and Laser Cooling

NASA Astrophysics Data System (ADS)

Hutzler, Nicholas R.; Doyle, John M.

2014-06-01

Cryogenic buffer gas cooled beams and cells can be used to study many species, from atoms and polar molecules to biomolecules. We report on recent applications of this technique to improve the limit on the electron electric dipole moment [1], load polar molecules into a magnetic trap through optical pumping [2], perform chirally sensitive microwave spectroscopy on polyatomic molecules [3], progress towards magneto-optical trapping of polar molecules [4], and studies of atom-molecule sticking [5]. [1] The ACME Collaboration: J. Baron et al., Science 343, p. 269 (2014) [2] B. Hemmerling et al., arXiv:1310.2669, to appear in Phys. Rev. Lett. [3] D. Patterson, M. Schnell, & J. M. Doyle, Nature 497, p. 475 (2013) [4] H. Lu et al., arXiv:1310.3239, to appear in New. J. Phys. [5] J. Piskorski et al., under preparation

Limit on graviton mass from galaxy cluster Abell 1689

NASA Astrophysics Data System (ADS)

Desai, Shantanu

2018-02-01

To date, the only limit on graviton mass using galaxy clusters was obtained by Goldhaber and Nieto in 1974, using the fact that the orbits of galaxy clusters are bound and closed, and extend up to 580 kpc. From positing that only a Newtonian potential gives rise to such stable bound orbits, a limit on the graviton mass m_g<10^{-29} eV was obtained (PRD 9,1119, 1974). Recently, it has been shown that one can obtain closed bound orbits for Yukawa potential (arXiv:1705.02444), thus invalidating the main ansatz used in Goldhaber and Nieto to obtain the graviton mass bound. In order to obtain a revised estimate using galaxy clusters, we use dynamical mass models of the Abell 1689 (A1689) galaxy cluster to check their compatibility with a Yukawa gravitational potential. We assume mass models for the gas, dark matter, and galaxies for A1689 from arXiv:1703.10219 and arXiv:1610.01543, who used this cluster to test various alternate gravity theories, which dispense with the need for dark matter. We quantify the deviations in the acceleration profile using these mass models assuming a Yukawa potential and that obtained assuming a Newtonian potential by calculating the χ^2 residuals between the two profiles. Our estimated bound on the graviton mass (m_g) is thereby given by, m_g < 1.37 × 10^{-29} eV or in terms of the graviton Compton wavelength of, λ_g>9.1 × 10^{19} km at 90% confidence level.

Observations of Fe XIV Line Intensity Variations in the Solar Corona During the 21 August 2017 Solar Eclipse

NASA Astrophysics Data System (ADS)

Johnson, Payton; Ladd, Edwin

2018-01-01

We present time- and spatially-resolved observations of the inner solar corona in the 5303 Å line of Fe XIV, taken during the 21 August 2017 solar eclipse from a field observing site in Crossville, TN. These observations are used to characterize the intensity variations in this coronal emission line, and to compare with oscillation predictions from models for heating the corona by magnetic wave dissipation.The observations were taken with two Explore Scientific ED 102CF 102 mm aperture triplet apochromatic refractors. One system used a DayStar custom-built 5 Å FWHM filter centered on the Fe XIV coronal spectral line and an Atik Titan camera for image collection. The setup produced images with a pixel size of 2.15 arcseconds (~1.5 Mm at the distance to the Sun), and a field of view of 1420 x 1060 arcseconds, covering approximately 20% of the entire solar limb centered near the emerging sunspot complex AR 2672. We obtained images with an exposure time of 0.22 seconds and a frame rate of 2.36 Hz, for a total of 361 images during totality.An identical, co-aligned telescope/camera system observed the same portion of the solar corona, but with a 100 Å FWHM Baader Planetarium solar continuum filter centered on a wavelength of 5400 Å. Images with an exposure time of 0.01 seconds were obtained with a frame rate of 4.05 Hz. These simultaneous observations are used as a control to monitor brightness variations not related to coronal line oscillations.

Gravitational Horizon(3)

NASA Astrophysics Data System (ADS)

Yang, Chao Yuan

2012-05-01

Anomalous decelerations of spacecraft Pioneer-10,11,etc could be interpreted as signal delay effect between speed of gravity and that of light as reflected in virtual scale, similar to covarying virtual scale effect in relative motion (http://arxiv.org/html/math-ph/0001019v5).A finite speed of gravity faster than light could be inferred (http://arXiv.org/html/physics/0001034v2). Measurements of gravitational variations by paraconical pendulum during a total solar eclipse infer the same(http://arXiv.org/html/physics/0001034v9). A finite Superluminal speed of gravity is the necessary condition to imply that there exists gravitational horizon (GH). Such "GH" of our Universe would stretch far beyond the cosmic event horizon of light. Dark energy may be owing to mutually interactive gravitational horizons of cousin universes. Sufficient condition for the conjecture is that the dark energy would be increasing with age of our Universe since accelerated expansion started about 5 Gyr ago, since more and more arrivals of "GH" of distant cousin universes would interact with "GH" of our Universe. The history of dark energy variations between then and now would be desirable(http://arXiv.org/html/physics/0001034). In "GH" conjecture, the neighborhood of cousin universes would be likely boundless in 4D-space-time without begining or end. The dark energy would keep all universes in continually accelerated expansion to eventual fragmentation. Fragments would crash and merge into bangs, big or small, to form another generation of cousin universes. These scenarios might offer a clue to what was before the big bang.

THERMAL STRUCTURE OF CORONAL LOOPS AS SEEN WITH NORIKURA CORONAGRAPH

DOE Office of Scientific and Technical Information (OSTI.GOV)

Prasad, S. Krishna; Singh, Jagdev; Ichimoto, K., E-mail: krishna@iiap.res.in

2013-03-10

The thermal structure of a coronal loop, both along and across the loop, is vital in determining the exact plasma heating mechanism. High-resolution spectroscopic observations of the off-limb corona were made using the 25 cm Norikura coronagraph, located at Norikura, Japan. Observations on a number of days were made simultaneously in four forbidden iron emission lines, namely, the [Fe XI] 7892 A line, the [Fe XIII] 10747 A and 10798 A lines, and the [Fe XIV] 5303 A line and on some days made only in the [Fe XI] 7892 A and [Fe X] 6374 A lines. Using temperature sensitivemore » emission line ratios [Fe XIV] 5303 A/[Fe XIII] 10747 A and [Fe XI] 7892 A/[Fe X] 6374 A, we compute the electron temperatures along 18 different loop structures observed on different days. We find a significant negative temperature gradient in all of the structures observed in Fe XIV and Fe XIII and a positive temperature gradient in the structures observed in Fe XI and Fe X. Combining these results with the previous investigations by Singh and his collaborators, we infer that the loop tops, in general, appear hotter when observed in colder lines and colder when observed in relatively hotter lines as compared to their coronal foot points. We suggest that this contrasting trend observed in the temperature variation along the loop structures can be explained by a gradual interaction of different temperature plasma. The exact mechanism responsible for this interaction must be investigated further and has the potential to constrain loop heating models.« less

10 CFR 51.22 - Criterion for categorical exclusion; identification of licensing and regulatory actions eligible...

Code of Federal Regulations, 2010 CFR

2010-01-01

... requirements. (11) Issuance of amendments to licenses for fuel cycle plants and radioactive waste disposal... licensees, except processing of source material for extraction of rare earth and other metals. (xiv) Nuclear...

25 CFR 518.4 - What criteria must a tribe meet to receive a certificate of self-regulation?

Code of Federal Regulations, 2010 CFR

2010-04-01

...) Establishes or approves, and requires the posting of, rules of games; (xiv) Inspects games, tables, equipment... aids and tests such for compliance with standards; (xvi) Establishes or approves video surveillance...

25 CFR 518.4 - What criteria must a tribe meet to receive a certificate of self-regulation?

Code of Federal Regulations, 2011 CFR

2011-04-01

...) Establishes or approves, and requires the posting of, rules of games; (xiv) Inspects games, tables, equipment... aids and tests such for compliance with standards; (xvi) Establishes or approves video surveillance...

25 CFR 518.4 - What criteria must a tribe meet to receive a certificate of self-regulation?

Code of Federal Regulations, 2013 CFR

2013-04-01

...) Establishes or approves, and requires the posting of, rules of games; (xiv) Inspects games, tables, equipment... aids and tests such for compliance with standards; (xvi) Establishes or approves video surveillance...

25 CFR 518.4 - What criteria must a tribe meet to receive a certificate of self-regulation?

Code of Federal Regulations, 2012 CFR

2012-04-01

...) Establishes or approves, and requires the posting of, rules of games; (xiv) Inspects games, tables, equipment... aids and tests such for compliance with standards; (xvi) Establishes or approves video surveillance...

48 CFR 52.204-10 - Reporting Executive Compensation and First-Tier Subcontract Awards.

Code of Federal Regulations, 2012 CFR

2012-10-01

... (TAS) as reported in FPDS. (xiv) The applicable North American Industry Classification System code... filings at http://www.sec.gov/answers/execomp.htm.) (e) The Contractor shall not split or break down first...

The Pierre Auger Observatory Upgrade - Preliminary Design Report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Aab, Alexander

The Pierre Auger Observatory has begun a major Upgrade of its already impressive capabilities, with an emphasis on improved mass composition determination using the surface detectors of the Observatory. Known as AugerPrime, the upgrade will include new 4 m 2 plastic scintillator detectors on top of all 1660 water-Cherenkov detectors, updated and more flexible surface detector electronics, a large array of buried muon detectors, and an extended duty cycle for operations of the fluorescence detectors. This Preliminary Design Report was produced by the Collaboration in April 2015 as an internal document and information for funding agencies. It outlines the scientificmore » and technical case for AugerPrime. We now release it to the public via the arXiv server. We invite you to review the large number of fundamental results already achieved by the Observatory and our plans for the future.« less

An Analysis of Internal Controls for DoD Contract Management

DTIC Science & Technology

2015-12-01

61 xiv THIS PAGE INTENTIONALLY LEFT BLANK xv LIST OF ACRONYMS AND ABBREVIATIONS BCA Business Case Analysis BPA ...indefinite quantity (IDIQ) and blanket purchase agreements ( BPA ), which can provide the government flexibility on ordering recurring requirements. Figure 5

Seeds of Failure in Colbert's Baltic Policy.

ERIC Educational Resources Information Center

Mackey, Richard William

1984-01-01

This investigation of French mercantilist initiatives and policies in the seventeenth century focuses on the attempts of Colbert, the controller general of finance to Louis XIV, to stimulate French trade with the Baltic by establishing a Company of the North. (RM)

Unitarity in the Brout-Englert-Higgs Mechanism for Gravity

NASA Astrophysics Data System (ADS)

't Hooft, G.

2010-12-01

DISCUSSION by CHAIRMAN: G. 't HOOFT, Scientific Secretaries: O. Lychkovskiy, P. Putrov Note from Publisher: The Contents of the Lecture: "Unitarity in the Brout-Englert-Higgs Mechanism for Gravity" can be found at arXiv:0708.3184 (hep-th). Unpublished.

Vessel Sewage Discharges: Statutes, Regulations, and Related Laws and Treaties

EPA Pesticide Factsheets

Vessel sewage discharges can be regulated under multiple statutes, regulations, and laws/treaties, including the Clean Water Act, Title XIV, MARPOL Annex IV and the Vessel General Permit. This page describes how these are applied to vessel sewage.

Spontaneous bending of pre-stretched bilayers.

PubMed

DeSimone, Antonio

2018-01-01

We discuss spontaneously bent configurations of pre-stretched bilayer sheets that can be obtained by tuning the pre-stretches in the two layers. The two-dimensional nonlinear plate model we use for this purpose is an adaptation of the one recently obtained for thin sheets of nematic elastomers, by means of a rigorous dimensional reduction argument based on the theory of Gamma-convergence (Agostiniani and DeSimone in Meccanica. doi:10.1007/s11012-017-0630-4, 2017, Math Mech Solids. doi:10.1177/1081286517699991, arXiv:1509.07003, 2017). We argue that pre-stretched bilayer sheets provide us with an interesting model system to study shape programming and morphing of surfaces in other, more complex systems, where spontaneous deformations are induced by swelling due to the absorption of a liquid, phase transformations, thermal or electro-magnetic stimuli. These include bio-mimetic structures inspired by biological systems from both the plant and the animal kingdoms.

Path Entanglement of Continuous-Variable Quantum Microwaves

NASA Astrophysics Data System (ADS)

Menzel, E. P.; Deppe, F.; Eder, P.; Zhong, L.; Haeberlein, M.; Baust, A.; Hoffmann, E.; Marx, A.; Gross, R.; di Candia, R.; Solano, E.; Ballester, D.; Ihmig, M.; Inomata, K.; Yamamoto, T.; Nakamura, Y.

2013-03-01

Entanglement is a quantum mechanical phenomenon playing a key role in quantum communication and information processing protocols. Here, we report on frequency-degenerate entanglement between continuous-variable quantum microwaves propagating along two separated paths. In our experiment, we combine a squeezed and a vacuum state via a beam splitter. Overcoming the challenges imposed by the low photon energies in the microwave regime, we reconstruct the squeezed state and, independently from this, detect and quantify the produced entanglement via correlation measurements (E. P. Menzel et al., arXiv:1210.4413). Our work paves the way towards quantum communication and teleportation with continuous variables in the microwave regime. This work is supported by SFB 631, German Excellence Initiative via NIM, EU projects SOLID, CCQED and PROMISCE, MEXT Kakenhi ``Quantum Cybernetics'', JSPS FIRST Program, the NICT Commissioned Research, EPSRC EP/H050434/1, Basque Government IT472-10, and Spanish MICINN FIS2009-12773-C02-01.

The Quantum and Fluid Mechanics of Global Warming

NASA Astrophysics Data System (ADS)

Marston, Brad

2008-03-01

Quantum physics and fluid mechanics are the foundation of any understanding of the Earth's climate. In this talk I invoke three well-known aspects of quantum mechanics to explore what will happen as the concentrations of greenhouse gases such as carbon dioxide continue to increase. Fluid dynamical models of the Earth's atmosphere, demonstrated here in live simulations, yield further insight into past, present, and future climates. Statistics of geophysical flows can, however, be ascertained directly without recourse to numerical simulation, using concepts borrowed from nonequilibrium statistical mechanicsootnotetextJ. B. Marston, E. Conover, and Tapio Schneider, ``Statistics of an Unstable Barotropic Jet from a Cumulant Expansion,'' arXiv:0705.0011, J. Atmos. Sci. (in press).. I discuss several other ways that theoretical physics may be able to contribute to a deeper understanding of climate changeootnotetextJ. Carlson, J. Harte, G. Falkovich, J. B. Marston, and R. Pierrehumbert, ``Physics of Climate Change'' 2008 Program of the Kavli Institute for Theoretical Physics..

40 CFR 70.2 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

...: (i) Coal cleaning plants (with thermal dryers); (ii) Kraft pulp mills; (iii) Portland cement plants... plants; (xii) Phosphate rock processing plants; (xiii) Coke oven batteries; (xiv) Sulfur recovery plants...) totaling more than 250 million British thermal units per hour heat input; (xxii) Petroleum storage and...

40 CFR 71.2 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

...: (i) Coal cleaning plants (with thermal dryers); (ii) Kraft pulp mills; (iii) Portland cement plants... plants; (xii) Phosphate rock processing plants; (xiii) Coke oven batteries; (xiv) Sulfur recovery plants...) totaling more than 250 million British thermal units per hour heat input; (xxii) Petroleum storage and...

Automation of P-3 Simulations to Improve Operator Workload

DTIC Science & Technology

2012-09-01

Training GBE Group Behavior Engine GCC Geocentric Coordinates GCS Global Coordinate System GUI Graphical User Interface xiv HLA High...sonobuoys are in a different cell. Therefore, the sonobuoy positions in JSAF must be converted to geocentric coordinates (GCC) before applying the

John A. Davidson: Coccidologist, artist, teacher and naturalist

USDA-ARS?s Scientific Manuscript database

Dr. John Davidson was honored at the XIV International Symposium on Scale Insect Studies with the Career Achievement award for his outstanding research on scale insects, particularly armored scales. His contributions with colleagues and students include a comprehensive treatise on the economic armo...

20 CFR 416.2010 - Essentials of the administration agreements.

Code of Federal Regulations, 2010 CFR

2010-04-01

... payments are made to all individuals and/or couples who are: (1) Receiving (or at the option of the State... assistance in the form of money payments under a plan of such State approved under title I, X, XIV, or XVI of...

[The disgrace of Antoine Daquin, first physician of Louis XIV (1693)].

PubMed

Peumery, J J

1996-12-01

Antoine Daquin, Principal Physician of Louis XIV and Earl of Jouy-en-Josas, was born in Paris. He was the son of Louis-Henri Daquin, Physician to Queen Marie de Médicis; his paternal grandfather, born in the Jewish religion, became converted to catholicism at Aquino, in Italy, whence his name d'Aquin, then Daquin. A. Daquin studied to be a doctor at Montpellier and graduated on 18 May 1648. He married Marguerite Gayant, Antoine Vallot's niece, Antoine Vallot being the Principal Physician of Louis XIV. This relationship permitted him to get the position of Principal Physician of the Queen, then, after Vallot's death, to succeed him, on 18 April 1672, as Principal Physician of the King. The kindliness of the King's mistress, Mme de Montespan, helped him in that appointment. Daquin was a good doctor, he turned out awkward: "great courtier, but rich, miser, grasping, wanting to establish his family anyway" said the Duc de Saint-Simon. He dared ask the King for the Archbishopric of Tours for his son: "it was the rock on which he broke up" said again Saint-Simon. On 2 November 1693, the comte de Pontchartrain came to his home by order of the King, to tell him, he was ordered to retire from Court without delay. It was forbidden him to come back or to write to the King. Guy-Crescent Fagon was designated "Premier Médecin" instead of him; but Fagon had worked at the undoing of Daquin, with a view to robbing him of his position, with the complicity of the King's new mistress, Mme de Maintenon. After his disgrace, Daquin retired probably to Moulins; he died obscurely in Vichy, on 17 May 1696. Today, Daquin is regarded as a victim of intrigues of Court, which explains his celebrity.

Series of (2+1)-dimensional stable self-dual interacting conformal field theories

NASA Astrophysics Data System (ADS)

Cheng, Meng; Xu, Cenke

2016-12-01

Using the duality between seemingly different (2+1)-dimensional [(2 +1 )d ] conformal field theories (CFT) proposed recently [D. T. Son, Phys. Rev. X 5, 031027 (2015), 10.1103/PhysRevX.5.031027; M. A. Metlitski and A. Vishwanath, Phys. Rev. B 93, 245151 (2016), 10.1103/PhysRevB.93.245151; C. Wang and T. Senthil, Phys. Rev. X 6, 011034 (2015), 10.1103/PhysRevX.6.011034; C. Wang and T. Senthil, Phys. Rev. X 5, 041031 (2015), 10.1103/PhysRevX.5.041031; C. Wang and T. Senthil, Phys. Rev. B 93, 085110 (2016), 10.1103/PhysRevB.93.085110; C. Xu and Y.-Z. You, Phys. Rev. B 92, 220416 (2015), 10.1103/PhysRevB.92.220416; D. F. Mross et al., Phys. Rev. Lett. 117, 016802 (2016), 10.1103/PhysRevLett.117.016802; A. Karch and D. Tong, arXiv:1606.01893; N. Seiberg et al., arXiv:1606.01989; P.-S. Hsin and N. Seiberg, arXiv:1607.07457], we study a series of (2 +1 )d stable self-dual interacting CFTs. These CFTs can be realized (for instance) on the boundary of the 3 d bosonic topological insulator protected by U(1) and time-reversal symmetry (T ), and they remain stable as long as these symmetries are preserved. When realized as a boundary system, these CFTs can be driven into anomalous fractional quantum Hall states once T is broken. We demonstrate that the newly proposed dualities allow us to study these CFTs quantitatively through a controlled calculation, without relying on a large flavor number of matter fields. We also propose a numerical test for our results, which would provide strong evidence for the originally proposed duality between Dirac fermion and QED.

The microbial ecology of anaerobic cellulose degradation in municipal waste landfill sites: evidence of a role for fibrobacters.

PubMed

McDonald, James E; Houghton, James N I; Rooks, David J; Allison, Heather E; McCarthy, Alan J

2012-04-01

Cellulose is reputedly the most abundant organic polymer in the biosphere, yet despite the fundamental role of cellulolytic microorganisms in global carbon cycling and as potential sources of novel enzymes for biotechnology, their identity and ecology is not well established. Cellulose is a major component of landfill waste and its degradation is therefore a key feature of the anaerobic microbial decomposition process. Here, we targeted a number of taxa containing known cellulolytic anaerobes (members of the bacterial genus Fibrobacter, lineages of Clostridium clusters I, III, IV and XIV, and anaerobic fungi of the Neocallimastigales) in landfill leachate and colonized cellulose 'baits' via PCR and quantitative PCR (qPCR). Fibrobacter spp. and Clostridium clusters III, IV and XIV were detected in almost all leachate samples and cluster III and XIV clostridia were the most abundant (1-6% and 1-17% of total bacterial 16S rRNA gene copies respectively). Two landfill leachate microcosms were constructed to specifically assess those microbial communities that colonize and degrade cellulose substrates in situ. Scanning electron microscopy (SEM) of colonized cotton revealed extensive cellulose degradation in one microcosm, and Fibrobacter spp. and Clostridium cluster III represented 29% and 17%, respectively, of total bacterial 16S rRNA gene copies in the biofilm. Visible cellulose degradation was not observed in the second microcosm, and this correlated with negligible relative abundances of Clostridium cluster III and Fibrobacter spp. (≤ 0.1%), providing the first evidence that the novel fibrobacters recently detected in landfill sites and other non-gut environments colonize and degrade cellulose substrates in situ. © 2012 Society for Applied Microbiology and Blackwell Publishing Ltd.

Quasi-periodic Fluctuations and Chromospheric Evaporation in a Solar Flare Ribbon Observed by Hinode/EIS, IRIS, and RHESSI

NASA Astrophysics Data System (ADS)

Brosius, Jeffrey W.; Daw, Adrian N.; Inglis, Andrew R.

2016-10-01

The Hinode/Extreme-ultraviolet Imaging Spectrometer (EIS) obtained rapid cadence (11.2 s) EUV stare spectra of an M7.3 flare ribbon in AR 12036 on 2014 April 18. Quasi-periodic (P ≈ 75.6 ± 9.2 s) intensity fluctuations occurred in emission lines of O IV, Mg VI, Mg vii, Si vii, Fe xiv, and Fe xvi during the flare's impulsive rise, and ended when the maximum intensity in Fe xxiii was reached. The profiles of the O IV-Fe xvi lines reveal that they were all redshifted during most of the interval of quasi-periodic intensity fluctuations, while the Fe xxiii profile revealed multiple components including one or two highly blueshifted ones. This indicates that the flare underwent explosive chromospheric evaporation during its impulsive rise. Fluctuations in the relative Doppler velocities were seen, but their amplitudes were too subtle to extract significant quasi-periodicities. RHESSI detected 25-100 keV hard-X-ray sources in the ribbon near the EIS slit's pointing position during the peaks in the EIS intensity fluctuations. The observations are consistent with a series of energy injections into the chromosphere by nonthermal particle beams. Electron densities derived with Fe xiv (4.6 × 1010 cm-3) and Mg vii (7.8 × 109 cm-3) average line intensity ratios during the interval of quasi-periodic intensity fluctuations, combined with the radiative loss function of an optically thin plasma, yield radiative cooling times of 32 s at 2.0 × 106 K, and 46 s at 6.3 × 105 K (about half the quasi-period); assuming Fe xiv's density for Fe xxiii yields a radiative cooling time of 103 s (13 times the quasi-period) at 1.4 × 107 K.

Electron impact excitation rate coefficients for P-like Ni XIV

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wang, K.; Shanghai EBIT Lab, Institute of Modern Physics, Department of Nuclear Science and Technology, Fudan University, Shanghai 200433; Yan, J.

2012-07-15

We have calculated the atomic data including electron impact excitations and radiative decays among the lowest 143 fine-structure levels arising from 3s{sup 2}3p{sup 3}, 3s3p{sup 4}, 3s{sup 2}3p{sup 2}3d, 3p{sup 5}, 3s3p{sup 3}3d, and 3s{sup 2}3p3d{sup 2} configurations in P-like Ni XIV. Direct excitation collision strengths are calculated employing the relativistic distorted-wave method. Resonances are included via the isolated resonance approximation using distorted-waves. Resonance contributions from S-like [3s{sup 2}3p{sup 3}, 3s3p{sup 4}, 3s{sup 2}3p{sup 2}3d,3p{sup 5}, 3s3p{sup 3}3d,3s{sup 2}3p3d{sup 2}, 3p{sup 4}3d,3s3p{sup 2}3d{sup 2},3s{sup 2}3d{sup 3}]n{sup Prime }l{sup Prime} complex series are taken into account. Effective collision strengths are reportedmore » over an electron temperature range of 1.0 Multiplication-Sign 10{sup 5}-1.0 Multiplication-Sign 10{sup 8} K. -- Highlights: Black-Right-Pointing-Pointer Radiative and collisional atomic data are presented for the lowest 143 fine-structure levels in P-like Ni XIV. Black-Right-Pointing-Pointer Calculations are performed using the FAC package. Black-Right-Pointing-Pointer Resonances enhance significantly a large amount of transitions. Black-Right-Pointing-Pointer Resonances play an important role of level population and line intensity ratios.« less

Tertiary particle physics with ELI: from challenge to chance (Conference Presentation)

NASA Astrophysics Data System (ADS)

Drska, Ladislav

2017-05-01

nteraction of high-intensity laser pulses with solid state targets results in generation of intense pulses of secondary particles via electromagnetic interaction : electrons, ions, hard x-rays. The beams of these particles can be used to produce various types of third-generation particles, beyond electromagnetic also other types of fundamental interactions can be involved in this process [1]. As the most interesting tertiary particles could be mentioned positrons, neutron, muons. This paper shall extend our previous analysis of this topic [2]: it discusses selected technical problems of design and realization of applicable sources of these particles and presents some more elaborated proposals for potential meaningful / hopefuly realistic exploitations of this technology. (1)Tertiary Sources (TS) : First Development Steps. This part of the presentation includes the topics as follows: (11) Pulsed positron sources: Verified solutions of laser-driven positron sources [3] [4] [5], development towards applicable facilities. Some unconventional concepts of application of lasers for positron production [6]. Techniques for realization of low/very-low energy positrons. (12) Taylored neutron sources [7]: Neutron sources with demanded space distribution, strongly beamed and isotropic solutions [8] [9]. Neutron generation with taylored energy distribution. Problem of the direct production of neutrons with very low energy [10] [11]. (13) Potential muon sources: Proof-of-principle laser experiment on electron / photon driven muon production [12] [13]. Study of the possibility of effective generation of surface muons. Problems of the production of muons with very low energy. (2) Fundamental & Applied Physics with TS: This part of the talk presents the themes: (21) Diagnostic potential of TS: Lepton emission as a signature of processes in extreme systems. Passive and active diagnostics using positrons, problems of detection and evaluation. Potential diagnostic applications of muons. Concrete application study: muon tomography. (22) Antilepton gravity studies [14]: Possibility of antimattter gravity research using positronium and muonium [15] [16]. Lepton / antilepton gravity studiesactive with relativistic particle beams [17]. First-phase practical application : positron production for filling (commertial) particle traps, development base for multiple microtrap systems. (23) Hidden world searching [18] : Potential laser-based production / detection of selected dark mattter particles - axions, hidden photons [19] [20]. Search for hidden particles in nuclear decay processes [21]. Potential application output: intense positronium source. Conclusion: The extensive feasibility study confirms the potential of ELI to contribute to the solution of Grand Challenge Problems of physics. Laser-produced tertiary particles will play important role in this effort. : References [1] L.Drska et al.: Physics of Extreme Systems. Course ATHENS CTU18, Prague 12 - 19 Nov., 2016. http://vega.fjfi.cvut.cz/docs/athens2016/ [2] L.Drska : Lepton Diagnostics and Antimatter Physics. In: SPIE Optics+Optoelectronics, Prague, April 13 - 16, 2015 . [3] H. Chen et al.: Scaling the Yield of Laser-Driven Electron-Positron Jets to Laboratory Astrophysics Applications. Rep. LLNL-JRNL-665381, Dec. 11, 2014. [4] E Liang et al.: High e+ / e- Ratio Dense Pair Creation with 1022 W.cm-2 Laser Irradiating Solid Targets. Scientific Reports, Sept. 14, 2015. www.nature.com/scientificreports [5] G. Sarri et al.: Spectral and Spatial Characterization of Laser-driven Positron Beams. Plasma Phys. Control. Fusion 59 (2017) 014015. [6] B. Schoch: A Method to Produce Intense Positron Beams via Electro Pair Production on Electrons. arXiv:1607.03847v1 [physics.acc-ph] [7] I. Pomerantz: Laser Generation of Neutrons: Science and Applications. In: ELI-NP Summer School, Magurele, Sept. 21 - 25, 2015. http://www.eli-np.ro/2015-summer-school/presentations/23.09/Pomerantz_Eli-NP-Summer-school-2015.pdf [8] V.P. Kovalev: Secondary Radiation of Electron Accelerators (in Russian). Atomizdat 1969. [9] M. Lebois et al.: Development of a Kinematically Focused Neutron Source with p(Li7,n)Be7 Inverse Reaction. Nucl. Instr. Meth. Phys. Res. A 735 (2014), 145. [10] D. Habs et al.: Neutron Halo Isomers in Stable Nuclei and their Possible Application for the Production of Low Energy, Pulsed, Polarized Neutron Beams of High Intensity and High Brilliance. Appl. Phys B103 (2011),485. [11] T. Masuda et al.: A New Method of Creating High/Intensity Neutron Source. arXiv:1604.02818v1[nucl-ex] [12] A.I. Titov et al.: Dimuon Production by Laser-wakefield Accelerated Electrons. Phys. Rev. ST Accel. Beams 12 (2009) 111301. [13] W. Dreesen et al.: Detection of Petawatt Laser-Induced Muon Source for Rapid High-Gamma Material Detection. DOE/NV/25946-2262. [14] F. Castelli: Positronium and Fundamental Physics: What Next ? In: What Next, Florence 2015. [15] G. Dufour et al. : Prospects for Studies of the Free Fall and Gravitation Quantum States of Antimatter. Advances in High Energy Physics 2015 (2015) 379642. [16] D.M. Kaplan et al.. Antimatter Gravity with Muonium. IIT-CAPP-16-1. arXiv:1601.07222v2 [physics.ins-det] [17] T. Kalaydzhyan: Gravitational Mass of Positron from LEP Synchrotron Losses. arXiv:1508.04377v3 [hep-ph] [18] J. Alexander et al.: Dark Sector 2016 Workshop: Community Report. arXiv:1608.08632[hep-ph] [19] M.A. Wahud et al.: Axion-like Particle Production in a Laser-Induced Dynamical Spacertime. arXiv:1612.07743v1 [hep-ph] [20] V. Kozhuharov et al: New Projects on Dark Photon Search. arXiv:1610.04389v1 [hep-ex] [21] A.J. Krasznahorkay et al.: Observation of Anomalous Internal Pair Creation in Be8: A Possible Signature of a Light, Neutral Boson. arXiv:1504.01527v1 [nucl-ex

Global fully kinetic models of planetary magnetospheres with iPic3D

NASA Astrophysics Data System (ADS)

Gonzalez, D.; Sanna, L.; Amaya, J.; Zitz, A.; Lembege, B.; Markidis, S.; Schriver, D.; Walker, R. J.; Berchem, J.; Peng, I. B.; Travnicek, P. M.; Lapenta, G.

2016-12-01

We report on the latest developments of our approach to model planetary magnetospheres, mini magnetospheres and the Earth's magnetosphere with the fully kinetic, electromagnetic particle in cell code iPic3D. The code treats electrons and multiple species of ions as full kinetic particles. We review: 1) Why a fully kinetic model and in particular why kinetic electrons are needed for capturing some of the most important aspects of the physics processes of planetary magnetospheres. 2) Why the energy conserving implicit method (ECIM) in its newest implementation [1] is the right approach to reach this goal. We consider the different electron scales and study how the new IECIM can be tuned to resolve only the electron scales of interest while averaging over the unresolved scales preserving their contribution to the evolution. 3) How with modern computing planetary magnetospheres, mini magnetosphere and eventually Earth's magnetosphere can be modeled with fully kinetic electrons. The path from petascale to exascale for iPiC3D is outlined based on the DEEP-ER project [2], using dynamic allocation of different processor architectures (Xeon and Xeon Phi) and innovative I/O technologies.Specifically results from models of Mercury are presented and compared with MESSENGER observations and with previous hybrid (fluid electrons and kinetic ions) simulations. The plasma convection around the planets includes the development of hydrodynamic instabilities at the flanks, the presence of the collisionless shocks, the magnetosheath, the magnetopause, reconnection zones, the formation of the plasma sheet and the magnetotail, and the variation of ion/electron plasma flows when crossing these frontiers. Given the full kinetic nature of our approach we focus on detailed particle dynamics and distribution at locations that can be used for comparison with satellite data. [1] Lapenta, G. (2016). Exactly Energy Conserving Implicit Moment Particle in Cell Formulation. arXiv preprint arXiv:1602.06326.[2] www.deep-er.eu

Nonlinear waves in earth crust faults: application to regular and slow earthquakes

NASA Astrophysics Data System (ADS)

Gershenzon, Naum; Bambakidis, Gust

2015-04-01

The genesis, development and cessation of regular earthquakes continue to be major problems of modern geophysics. How are earthquakes initiated? What factors determine the rapture velocity, slip velocity, rise time and geometry of rupture? How do accumulated stresses relax after the main shock? These and other questions still need to be answered. In addition, slow slip events have attracted much attention as an additional source for monitoring fault dynamics. Recently discovered phenomena such as deep non-volcanic tremor (NVT), low frequency earthquakes (LFE), very low frequency earthquakes (VLF), and episodic tremor and slip (ETS) have enhanced and complemented our knowledge of fault dynamic. At the same time, these phenomena give rise to new questions about their genesis, properties and relation to regular earthquakes. We have developed a model of macroscopic dry friction which efficiently describes laboratory frictional experiments [1], basic properties of regular earthquakes including post-seismic stress relaxation [3], the occurrence of ambient and triggered NVT [4], and ETS events [5, 6]. Here we will discuss the basics of the model and its geophysical applications. References [1] Gershenzon N.I. & G. Bambakidis (2013) Tribology International, 61, 11-18, http://dx.doi.org/10.1016/j.triboint.2012.11.025 [2] Gershenzon, N.I., G. Bambakidis and T. Skinner (2014) Lubricants 2014, 2, 1-x manuscripts; doi:10.3390/lubricants20x000x; arXiv:1411.1030v2 [3] Gershenzon N.I., Bykov V. G. and Bambakidis G., (2009) Physical Review E 79, 056601 [4] Gershenzon, N. I, G. Bambakidis, (2014a), Bull. Seismol. Soc. Am., 104, 4, doi: 10.1785/0120130234 [5] Gershenzon, N. I.,G. Bambakidis, E. Hauser, A. Ghosh, and K. C. Creager (2011), Geophys. Res. Lett., 38, L01309, doi:10.1029/2010GL045225. [6] Gershenzon, N.I. and G. Bambakidis (2014) Bull. Seismol. Soc. Am., (in press); arXiv:1411.1020

USMILGP Colombia: Transforming Security Cooperation in the Global War on Terrorism

DTIC Science & Technology

2006-12-01

68 1. Peace Process ............................................................. 69 2. Economic Reform...72 D. ASSESSMENT OF PLAN COLOMBIA ...................................... 73 1. Peace Process ...xiv DA Department of the Army DA Direct Action DAO Defense Attaché Office DAS Departamento Administrativo de Seguridad DCM Deputy Chief of Mission

Transition operators

NASA Astrophysics Data System (ADS)

Alcock-Zeilinger, J.; Weigert, H.

2017-05-01

In this paper, we give a generic algorithm of the transition operators between Hermitian Young projection operators corresponding to equivalent irreducible representations of 𝖲𝖴 (N ) , using the compact expressions of Hermitian Young projection operators derived in the work of Alcock-Zeilinger and Weigert [eprint arXiv:1610.10088 [math-ph

40 CFR 52.465 - Original identification of plan section.

Code of Federal Regulations, 2012 CFR

2012-07-01

... through XIV inclusive of the Delaware Regulations Governing Air Pollution, and Amendments to the Delaware... Plan, covering changes to the air pollution monitoring system; submitted on September 3, 1975 by the..., consisting of an amendment to Delaware Regulations Governing Air Pollution, Regulation XVII, establishing...

40 CFR 52.465 - Original identification of plan section.

Code of Federal Regulations, 2010 CFR

2010-07-01

... through XIV inclusive of the Delaware Regulations Governing Air Pollution, and Amendments to the Delaware... Plan, covering changes to the air pollution monitoring system; submitted on September 3, 1975 by the..., consisting of an amendment to Delaware Regulations Governing Air Pollution, Regulation XVII, establishing...

40 CFR 52.465 - Original identification of plan section.

Code of Federal Regulations, 2011 CFR

2011-07-01

... through XIV inclusive of the Delaware Regulations Governing Air Pollution, and Amendments to the Delaware... Plan, covering changes to the air pollution monitoring system; submitted on September 3, 1975 by the..., consisting of an amendment to Delaware Regulations Governing Air Pollution, Regulation XVII, establishing...

A proposal of image slicer designed for integral field spectroscopy with NIRSpec/JSWT

NASA Astrophysics Data System (ADS)

Prieto, E.; Vivès, S.

2006-06-01

Integral field spectroscopy (IFS) provides a spectrum simultaneously for each spatial sample of an extended, two-dimensional field. It consists of an integral field unit (IFU) which slices and re-arranges the initial field along the entrance slit of a spectrograph. This article presents a deviation of the classical design of IFU based on the advanced image slicer concept [Content, R., 1997. A new design for integral field spectroscopy with 8-m telescopes. Proc. SPIE 2871, 1295]. To reduce optical aberrations, pupil and slit mirrors are disposed in a fan-shaped configuration that means that angles between incident and reflected beams on each elements are minimized. The fan-shaped image slicer is explained more in details in [Vivès, S., Prieto, E. submitted for publication. An original image slicer designed for Integral Field Spectroscopy with NIRSpec/JSWT. Opt Eng. Available from: ArXiv Physics e-prints, arXiv:0512002.] As an example, we are presenting the design LAM used for its proposal at the NIRSPEC/IFU invitation of tender.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Beigi, Salman

Sandwiched (quantum) α-Rényi divergence has been recently defined in the independent works of Wilde et al. [“Strong converse for the classical capacity of entanglement-breaking channels,” preprint http://arxiv.org/abs/arXiv:1306.1586 (2013)] and Müller-Lennert et al. [“On quantum Rényi entropies: a new definition, some properties and several conjectures,” preprint http://arxiv.org/abs/arXiv:1306.3142v1 (2013)]. This new quantum divergence has already found applications in quantum information theory. Here we further investigate properties of this new quantum divergence. In particular, we show that sandwiched α-Rényi divergence satisfies the data processing inequality for all values of α > 1. Moreover we prove that α-Holevo information, a variant of Holevo informationmore » defined in terms of sandwiched α-Rényi divergence, is super-additive. Our results are based on Hölder's inequality, the Riesz-Thorin theorem and ideas from the theory of complex interpolation. We also employ Sion's minimax theorem.« less

Exceptional M-brane sigma models and η-symbols

NASA Astrophysics Data System (ADS)

Sakatani, Yuho; Uehara, Shozo

2018-03-01

We develop the M-brane actions proposed in Y. Sakatani and S. Uehara, arXiv:1607.04265, by using η-symbols determined in Y. Sakatani and S. Uehara, arXiv:1708.06342. Introducing η-forms that are defined with the η-symbols, we present U-duality-covariant M-brane actions which describe the known brane worldvolume theories for Mp-branes with p=0,2,5. We show that the self-duality relation known in the double sigma model is naturally generalized to M-branes. In particular, for an M5-brane, the self-duality relation is nontrivially realized, where the Hodge star operator is defined with the familiar M5-brane metric while the η-form contains the self-dual three-form field strength. The action for a Kaluza-Klein monopole is also partially reproduced. Moreover, we explain how to treat type IIB branes in our general formalism. As a demonstration, we reproduce the known action for a (p,q)-string.

Women are underrepresented in computational biology: An analysis of the scholarly literature in biology, computer science and computational biology.

PubMed

Bonham, Kevin S; Stefan, Melanie I

2017-10-01

While women are generally underrepresented in STEM fields, there are noticeable differences between fields. For instance, the gender ratio in biology is more balanced than in computer science. We were interested in how this difference is reflected in the interdisciplinary field of computational/quantitative biology. To this end, we examined the proportion of female authors in publications from the PubMed and arXiv databases. There are fewer female authors on research papers in computational biology, as compared to biology in general. This is true across authorship position, year, and journal impact factor. A comparison with arXiv shows that quantitative biology papers have a higher ratio of female authors than computer science papers, placing computational biology in between its two parent fields in terms of gender representation. Both in biology and in computational biology, a female last author increases the probability of other authors on the paper being female, pointing to a potential role of female PIs in influencing the gender balance.

A 21.7 kb DNA segment on the left arm of yeast chromosome XIV carries WHI3, GCR2, SPX18, SPX19, an homologue to the heat shock gene SSB1 and 8 new open reading frames of unknown function.

PubMed

Jonniaux, J L; Coster, F; Purnelle, B; Goffeau, A

1994-12-01

We report the amino acid sequence of 13 open reading frames (ORF > 299 bp) located on a 21.7 kb DNA segment from the left arm of chromosome XIV of Saccharomyces cerevisiae. Five open reading frames had been entirely or partially sequenced previously: WHI3, GCR2, SPX19, SPX18 and a heat shock gene similar to SSB1. The products of 8 other ORFs are new putative proteins among which N1394 is probably a membrane protein. N1346 contains a leucine zipper pattern and the corresponding ORF presents an HAP (global regulator of respiratory genes) upstream activating sequence in the promoting region. N1386 shares homologies with the DNA structure-specific recognition protein family SSRPs and the corresponding ORF is preceded by an MCB (MluI cell cycle box) upstream activating factor.

Vertex Operators, Grassmannians, and Hilbert Schemes

NASA Astrophysics Data System (ADS)

Carlsson, Erik

2010-12-01

We approximate the infinite Grassmannian by finite-dimensional cutoffs, and define a family of fermionic vertex operators as the limit of geometric correspondences on the equivariant cohomology groups, with respect to a one-dimensional torus action. We prove that in the localization basis, these are the well-known fermionic vertex operators on the infinite wedge representation. Furthermore, the boson-fermion correspondence, locality, and intertwining properties with the Virasoro algebra are the limits of relations on the finite-dimensional cutoff spaces, which are true for geometric reasons. We then show that these operators are also, almost by definition, the vertex operators defined by Okounkov and the author in Carlsson and Okounkov ( http://arXiv.org/abs/0801.2565v2 [math.AG], 2009), on the equivariant cohomology groups of the Hilbert scheme of points on {mathbb C^2} , with respect to a special torus action.

Bacterial resistance modifying tetrasaccharide agents from Ipomoea murucoides.

PubMed

Chérigo, Lilia; Pereda-Miranda, Rogelio; Gibbons, Simon

2009-01-01

As part of an ongoing project to identify oligosaccharides which modulate bacterial multidrug resistance, the CHCl(3)-soluble extract from flowers of a Mexican arborescent morning glory, Ipomoea murucoides, through preparative-scale recycling HPLC, yielded five lipophilic tetrasaccharide inhibitors of Staphylococcusaureus multidrug efflux pumps, murucoidins XII-XVI (1-5). The macrocyclic lactone-type structures for these linear hetero-tetraglycoside derivatives of jalapinolic acid were established by spectroscopic methods. These compounds were tested for in vitro antibacterial and resistance modifying activity against strains of Staphylococcus aureus possessing multidrug resistance efflux mechanisms. Only murucoidin XIV (3) displayed antimicrobial activity against SA-1199B (MIC 32microg/ml), a norfloxacin-resistant strain that over-expresses the NorA MDR efflux pump. The four microbiologically inactive (MIC>512microg/ml) tetrasaccharides increased norfloxacin susceptibility of this strain by 4-fold (8microg/ml from 32microg/ml) at concentrations of 25microg/ml, while murucoidin XIV (3) exerted the same potentiation effect at a concentration of 5microg/ml.

Sandwiched Rényi divergence satisfies data processing inequality

DOE Office of Scientific and Technical Information (OSTI.GOV)

Beigi, Salman

2013-12-15

Sandwiched (quantum) α-Rényi divergence has been recently defined in the independent works of Wilde et al. [“Strong converse for the classical capacity of entanglement-breaking channels,” preprint http://arxiv.org/abs/arXiv:1306.1586 (2013)] and Müller-Lennert et al. [“On quantum Rényi entropies: a new definition, some properties and several conjectures,” preprint http://arxiv.org/abs/arXiv:1306.3142v1 (2013)]. This new quantum divergence has already found applications in quantum information theory. Here we further investigate properties of this new quantum divergence. In particular, we show that sandwiched α-Rényi divergence satisfies the data processing inequality for all values of α > 1. Moreover we prove that α-Holevo information, a variant of Holevo informationmore » defined in terms of sandwiched α-Rényi divergence, is super-additive. Our results are based on Hölder's inequality, the Riesz-Thorin theorem and ideas from the theory of complex interpolation. We also employ Sion's minimax theorem.« less

Theory of the n = 2 levels in muonic helium-3 ions

NASA Astrophysics Data System (ADS)

Franke, Beatrice; Krauth, Julian J.; Antognini, Aldo; Diepold, Marc; Kottmann, Franz; Pohl, Randolf

2017-12-01

The present knowledge of Lamb shift, fine-, and hyperfine structure of the 2S and 2P states in muonic helium-3 ions is reviewed in anticipation of the results of a first measurement of several 2S → 2P transition frequencies in the muonic helium-3 ion, μ3He+. This ion is the bound state of a single negative muon μ- and a bare helium-3 nucleus (helion), 3He++. A term-by-term comparison of all available sources, including new, updated, and so far unpublished calculations, reveals reliable values and uncertainties of the QED and nuclear structure-dependent contributions to the Lamb shift and the hyperfine splitting. These values are essential for the determination of the helion rms charge radius and the nuclear structure effects to the hyperfine splitting in μ3He+. With this review we continue our series of theory summaries in light muonic atoms [see A. Antognini et al., Ann. Phys. 331, 127 (2013); J.J. Krauth et al., Ann. Phys. 366, 168 (2016); and M. Diepold et al. arXiv:1606.05231 (2016)].

Computer Simulation of Developmental Processes and ...

EPA Pesticide Factsheets

see attached presentation slides Dr. Knudsen has been invited to give a lecture at XIV International Congress of Toxicology (IUTOX) in Merida-Mexico October 2-6, 2016. He was invited to speak in a workshop on “Developmental Toxicology, Different Models, Different Endpoints” and will give a lecture entitled

27 CFR 9.108 - Ozark Mountain.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Creek; (xii) Then northeastward along Rock Creek to Petit Jean Creek; (xiii) Then generally northeastward and eastward along Petit Jean Creek until it becomes the Petit Jean River (on the Russellville map); (xiv) Then generally eastward along the Petit Jean River, flowing through Blue Mountain Lake, until the...

27 CFR 9.108 - Ozark Mountain.

Code of Federal Regulations, 2012 CFR

2012-04-01

... Creek; (xii) Then northeastward along Rock Creek to Petit Jean Creek; (xiii) Then generally northeastward and eastward along Petit Jean Creek until it becomes the Petit Jean River (on the Russellville map); (xiv) Then generally eastward along the Petit Jean River, flowing through Blue Mountain Lake, until the...

27 CFR 9.108 - Ozark Mountain.

Code of Federal Regulations, 2013 CFR

2013-04-01

... Creek; (xii) Then northeastward along Rock Creek to Petit Jean Creek; (xiii) Then generally northeastward and eastward along Petit Jean Creek until it becomes the Petit Jean River (on the Russellville map); (xiv) Then generally eastward along the Petit Jean River, flowing through Blue Mountain Lake, until the...

27 CFR 9.108 - Ozark Mountain.

Code of Federal Regulations, 2014 CFR

2014-04-01

... Creek; (xii) Then northeastward along Rock Creek to Petit Jean Creek; (xiii) Then generally northeastward and eastward along Petit Jean Creek until it becomes the Petit Jean River (on the Russellville map); (xiv) Then generally eastward along the Petit Jean River, flowing through Blue Mountain Lake, until the...

TESOL Newsletter, Volume XIV, Numbers 1-6.

ERIC Educational Resources Information Center

Haskell, John F., Ed.

1980-01-01

Six 1980 issues of the TESOL Newsletter are presented. Topics include the following: preparing a written paper for oral presentation (Fraida Dubin); current trends in teaching English as a second language (TESL) (Ruth Crymes); ESL syllabuses (Carlos Yorio); teaching Black English (Lorraine Goldman); the state of certification and employment within…

Robin Gravity

NASA Astrophysics Data System (ADS)

Krishnan, Chethan; Maheshwari, Shubham; Bala Subramanian, P. N.

2017-08-01

We write down a Robin boundary term for general relativity. The construction relies on the Neumann result of arXiv:1605.01603 in an essential way. This is unlike in mechanics and (polynomial) field theory, where two formulations of the Robin problem exist: one with Dirichlet as the natural limiting case, and another with Neumann.

To amend title XIV of division A of the American Recovery and Reinvestment Act of 2009 to equalize the treatment of States and outlying areas.

THOMAS, 113th Congress

Rep. Sablan, Gregorio Kilili Camacho [D-MP-At Large

2013-03-21

House - 07/08/2013 Referred to the Subcommittee on Early Childhood, Elementary, and Secondary Education. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Warship Combat System Selection Methodology Based on Discrete Event Simulation

DTIC Science & Technology

2010-09-01

Platform (from Spanish) PD Damage Probability xiv PHit Hit Probability PKill Kill Probability RSM Response Surface Model SAM Surface-Air Missile...such a large target allows an assumption that the probability of a hit ( PHit ) is one. This structure can be considered as a bridge; therefore, the

45 CFR 1336.33 - Eligible applicants and proposed activities which are ineligible.

Code of Federal Regulations, 2013 CFR

2013-10-01

... by the governing body of the Tribe. If the applicant, other than a tribe or an Alaska Native Village... American Languages: (i) Federally recognized Indian Tribes; (ii) Consortia of Indian Tribes; (iii... Pacific Islanders; and (xiv) Nonprofit Alaska Native community entities or tribal governing bodies (Indian...

45 CFR 1336.33 - Eligible applicants and proposed activities which are ineligible.

Code of Federal Regulations, 2012 CFR

2012-10-01

... by the governing body of the Tribe. If the applicant, other than a tribe or an Alaska Native Village... American Languages: (i) Federally recognized Indian Tribes; (ii) Consortia of Indian Tribes; (iii... Pacific Islanders; and (xiv) Nonprofit Alaska Native community entities or tribal governing bodies (Indian...

22 CFR Appendix A to Chapter Xiv - Current Addresses and Geographic Jurisdictions

Code of Federal Regulations, 2011 CFR

2011-04-01

...: FTS—293-2114; Commercial—(216) 522-2114 (6) Dallas Regional Office, Downtown Post Office Station, Bryan and Ervay Streets, P.O. Box 2640, Dallas, TX 75221. Telephone: FTS—729-4996; Commercial—(214) 767... Regional office Alabama Atlanta Alaska San Francisco Arizona Los Angeles Arkansas Dallas California Los...

22 CFR Appendix A to Chapter Xiv - Current Addresses and Geographic Jurisdictions

Code of Federal Regulations, 2010 CFR

2010-04-01

...: FTS—293-2114; Commercial—(216) 522-2114 (6) Dallas Regional Office, Downtown Post Office Station, Bryan and Ervay Streets, P.O. Box 2640, Dallas, TX 75221. Telephone: FTS—729-4996; Commercial—(214) 767... Regional office Alabama Atlanta Alaska San Francisco Arizona Los Angeles Arkansas Dallas California Los...

7 CFR 1780.57 - Design policies.

Code of Federal Regulations, 2014 CFR

2014-01-01

... et seq.). (c) Energy/environment. Facility design should consider cost effective energy-efficient and... distribution system water losses do not exceed reasonable levels. (g) Conformity with State drinking water... title XIV of the Public Health Service Act (commonly known as the ‘Safe Drinking Water Act’) (42 U.S.C...

7 CFR 1780.57 - Design policies.

Code of Federal Regulations, 2010 CFR

2010-01-01

... et seq.). (c) Energy/environment. Facility design should consider cost effective energy-efficient and... distribution system water losses do not exceed reasonable levels. (g) Conformity with State drinking water... title XIV of the Public Health Service Act (commonly known as the ‘Safe Drinking Water Act’) (42 U.S.C...

7 CFR 1780.57 - Design policies.

Code of Federal Regulations, 2011 CFR

2011-01-01

... et seq.). (c) Energy/environment. Facility design should consider cost effective energy-efficient and... distribution system water losses do not exceed reasonable levels. (g) Conformity with State drinking water... title XIV of the Public Health Service Act (commonly known as the ‘Safe Drinking Water Act’) (42 U.S.C...

7 CFR 1780.57 - Design policies.

Code of Federal Regulations, 2013 CFR

2013-01-01

... et seq.). (c) Energy/environment. Facility design should consider cost effective energy-efficient and... distribution system water losses do not exceed reasonable levels. (g) Conformity with State drinking water... title XIV of the Public Health Service Act (commonly known as the ‘Safe Drinking Water Act’) (42 U.S.C...

7 CFR 1780.57 - Design policies.

Code of Federal Regulations, 2012 CFR

2012-01-01

... et seq.). (c) Energy/environment. Facility design should consider cost effective energy-efficient and... distribution system water losses do not exceed reasonable levels. (g) Conformity with State drinking water... title XIV of the Public Health Service Act (commonly known as the ‘Safe Drinking Water Act’) (42 U.S.C...

15 CFR 30.3 - Electronic Export Information filer requirements, parties to export transactions, and...

Code of Federal Regulations, 2013 CFR

2013-01-01

.../units of measure. (ix) Value. (x) Export Control Classification Number (ECCN) or sufficient technical information to determine the ECCN. (xi) All licensing information necessary to file the EEI for commodities... export. (xi) Foreign port of unloading. (xii) Shipping weight. (xiii) ECCN. (xiv) License or license...

15 CFR 30.3 - Electronic Export Information filer requirements, parties to export transactions, and...

Code of Federal Regulations, 2010 CFR

2010-01-01

.../units of measure. (ix) Value. (x) Export Control Classification Number (ECCN) or sufficient technical information to determine the ECCN. (xi) All licensing information necessary to file the EEI for commodities... export. (xi) Foreign port of unloading. (xii) Shipping weight. (xiii) ECCN. (xiv) License or license...

15 CFR 30.3 - Electronic Export Information filer requirements, parties to export transactions, and...

Code of Federal Regulations, 2012 CFR

2012-01-01

.../units of measure. (ix) Value. (x) Export Control Classification Number (ECCN) or sufficient technical information to determine the ECCN. (xi) All licensing information necessary to file the EEI for commodities... export. (xi) Foreign port of unloading. (xii) Shipping weight. (xiii) ECCN. (xiv) License or license...

15 CFR 30.3 - Electronic Export Information filer requirements, parties to export transactions, and...

Code of Federal Regulations, 2014 CFR

2014-01-01

.../units of measure. (ix) Value. (x) Export Control Classification Number (ECCN) or sufficient technical information to determine the ECCN. (xi) All licensing information necessary to file the EEI for commodities... export. (xi) Foreign port of unloading. (xii) Shipping weight. (xiii) ECCN. (xiv) License or license...

15 CFR 30.3 - Electronic Export Information filer requirements, parties to export transactions, and...

Code of Federal Regulations, 2011 CFR

2011-01-01

.../units of measure. (ix) Value. (x) Export Control Classification Number (ECCN) or sufficient technical information to determine the ECCN. (xi) All licensing information necessary to file the EEI for commodities... export. (xi) Foreign port of unloading. (xii) Shipping weight. (xiii) ECCN. (xiv) License or license...

50 CFR 218.31 - Permissible methods of taking.

Code of Federal Regulations, 2012 CFR

2012-10-01

...); (x) Melon-headed whales (Peponocephala electra)—100 (an average of 20 annually); (xi) False killer... annually); (xiv) Pygmy killer whale (Ferresa attenuatta)—50 (an average of 10 annually); (xv) Rough-toothed... method of take and the indicated number of times: (1) Level B Harassment: (i) Sperm whale (Physeter...

50 CFR 218.31 - Permissible methods of taking.

Code of Federal Regulations, 2011 CFR

2011-10-01

...); (x) Melon-headed whales (Peponocephala electra)—100 (an average of 20 annually); (xi) False killer... annually); (xiv) Pygmy killer whale (Ferresa attenuatta)—50 (an average of 10 annually); (xv) Rough-toothed... method of take and the indicated number of times: (1) Level B Harassment: (i) Sperm whale (Physeter...

Scientia Paedagogica Experimentalis. International Journal of Experimental Research. XIV, 2.

ERIC Educational Resources Information Center

Verbist, R., Ed.; And Others

1977-01-01

This journal highlights five papers by international authors on various topics in education. In the first article, it was hypothesized deductively that extroverts will show more fluctuations in attending than introverts and that individuals with high neuroticism show more fluctuations in attention span than less neurotic persons. The second…

20 CFR 416.2070 - Mandatory supplementation: State compliance not applicable.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Mandatory supplementation: State compliance not applicable. 416.2070 Section 416.2070 Employees' Benefits SOCIAL SECURITY ADMINISTRATION... are matched by Federal funds under title I, IV, X, XIV, XVI or XIX of the Social Security Act making...

75 FR 55274 - Change of Address for Region 5 State and Local Agencies; Technical Correction

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-10

... Health District, Air Pollution Control, 33 Mill Street, Painesville, OH 44077. (xiv) Mahoning and...; Director, Canton City Health Department, Air Pollution Control Division, 420 Market Avenue North, Canton.... (xiii) Geauga and Lake Counties; Lake County General Health District, Air Pollution Control, 33 Mill...

Blunting the Spear: Why Good People Get Out

DTIC Science & Technology

2013-06-01

enterprise to fill MCE, LRE, FTU, and additional billets. 17 Hardison, Mattock, Lytell, Incentive Pay for RPA, xiv. 18 Lolita C. Baldor, “Next Top...Air Force Website, 17 January 2013. 169 (Accessed 22 January 2013). Baldor, Lolita C. “Next Top Guns? Air Force faces Shortage of Drone Pilots

High energy neutrinos from astrophysical accelerators of cosmic ray nuclei

NASA Astrophysics Data System (ADS)

Anchordoqui, Luis A.; Hooper, Dan; Sarkar, Subir; Taylor, Andrew M.

2008-02-01

Ongoing experimental efforts to detect cosmic sources of high energy neutrinos are guided by the expectation that astrophysical accelerators of cosmic ray protons would also generate neutrinos through interactions with ambient matter and/or photons. However, there will be a reduction in the predicted neutrino flux if cosmic ray sources accelerate not only protons but also significant numbers of heavier nuclei, as is indicated by recent air shower data. We consider plausible extragalactic sources such as active galactic nuclei, gamma ray bursts and starburst galaxies and demand consistency with the observed cosmic ray composition and energy spectrum at Earth after allowing for propagation through intergalactic radiation fields. This allows us to calculate the expected neutrino fluxes from the sources, normalized to the observed cosmic ray spectrum. We find that the likely signals are still within reach of next generation neutrino telescopes such as IceCube.PACS95.85.Ry98.70.Rz98.54.Cm98.54.EpReferencesFor a review, see:F.HalzenD.HooperRep. Prog. Phys.6520021025A.AchterbergIceCube CollaborationPhys. Rev. Lett.972006221101A.AchterbergIceCube CollaborationAstropart. Phys.262006282arXiv:astro-ph/0611063arXiv:astro-ph/0702265V.NiessANTARES CollaborationAIP Conf. Proc.8672006217I.KravchenkoPhys. Rev. D732006082002S.W.BarwickANITA CollaborationPhys. Rev. Lett.962006171101V.Van ElewyckPierre Auger CollaborationAIP Conf. Proc.8092006187For a survey of possible sources and event rates in km3 detectors see e.g.,W.BednarekG.F.BurgioT.MontaruliNew Astron. Rev.4920051M.D.KistlerJ.F.BeacomPhys. Rev. D742006063007A. Kappes, J. Hinton, C. Stegmann, F.A. Aharonian, arXiv:astro-ph/0607286.A.LevinsonE.WaxmanPhys. Rev. Lett.872001171101C.DistefanoD.GuettaE.WaxmanA.LevinsonAstrophys. J.5752002378F.A.AharonianL.A.AnchordoquiD.KhangulyanT.MontaruliJ. Phys. Conf. Ser.392006408J.Alvarez-MunizF.HalzenAstrophys. J.5762002L33F.VissaniAstropart. Phys.262006310F.W.SteckerC.DoneM.H.SalamonP.SommersPhys. Rev. Lett.6619912697(Erratum-ibid. 69 (1992) 2738)F.W.SteckerPhys. Rev. D722005107301A.AtoyanC.D.DermerPhys. Rev. Lett.872001221102L.A.AnchordoquiH.GoldbergF.HalzenT.J.WeilerPhys. Lett. B6002004202E.WaxmanJ.N.BahcallPhys. Rev. Lett.7819972292C.D.DermerA.AtoyanPhys. Rev. Lett.912003071102D.GuettaD.HooperJ.Alvarez-MunizF.HalzenE.ReuveniAstropart. Phys.202004429J.Alvarez-MunizF.HalzenD.W.HooperPhys. Rev. D622000093015A.LoebE.WaxmanJCAP06052006003S. Inoue, G. Sigl, F. Miniati, E. Armengaud, arXiv:astro-ph/0701167.E.WaxmanJ.N.BahcallPhys. Rev. D591999023002Phys. Rev. D642001023002K.MannheimR.J.ProtheroeJ.P.RachenPhys. Rev. D632001023003arXiv:astro-ph/9908031M.AhlersL.A.AnchordoquiH.GoldbergF.HalzenA.RingwaldT.J.WeilerPhys. Rev. D722005023001E.WaxmanAstrophys. J.4521995L1Note that the neutrino spectral shape can deviate from that for protons if the Feynman plateau is not flat in pseudo-rapidity space;L.AnchordoquiH.GoldbergC.NunezPhys. Rev. D712005065014This is in fact suggested by Tevatron data;F.AbeCDF CollaborationPhys. Rev. D4119902330J.G.LearnedS.PakvasaAstropart. Phys.31995267F.HalzenD.SaltzbergPhys. Rev. Lett.8119984305J.F.BeacomN.F.BellD.HooperS.PakvasaT.J.WeilerPhys. Rev. D682003093005(Erratum-ibid. D 72 (2005) 019901)L.A.AnchordoquiH.GoldbergF.HalzenT.J.WeilerPhys. Lett. B593200442L.A.AnchordoquiH.GoldbergF.HalzenT.J.WeilerPhys. Lett. B621200518A.M.HillasAnn. Rev. Astron. Astrophys.221984425For a general discussion on the acceleration time-scale in these sources see, e.g.,D.F.TorresL.A.AnchordoquiRep. Prog. Phys.6720041663M.C.BegelmanB.RudakM.SikoraAstrophys. J.362199038M.J.ChodorowskiA.A.ZdziarskiM.SikoraAstrophys. J.4001992181S.MichalowskiD.AndrewsJ.EickmeyerT.GentileN.MistryR.TalmanK.UenoPhys. Rev. Lett.391977737J.L.PugetF.W.SteckerJ.H.BredekampAstrophys. J.2051976638D.HooperS.SarkarA.M.TaylorAstropart. Phys.272007199The non-thermal energy release in GRBs is much smaller than that output by AGN.P.L.BiermannP.A.StrittmatterAstrophys. J.3221987643R.J.ProtheroeA.P.SzaboPhys. Rev. Lett.6919922885J.P.RachenP.L.BiermannAstron. Astrophys.2721993161J.P.RachenT.StanevP.L.BiermannAstron. Astrophys.2731993377R.C.HartmanEGRET CollaborationAstrophys. J. Suppl.123199979See e.g.,M.PunchNature3581992477D.PetryHEGRA CollaborationAstron. Astrophys.3111996L13P.M.ChadwickAstrophys. J.5131999161C.D.DermerR.SchlickeiserA.MastichiadisAstron. Astrophys.2561992L27S.D.BloomA.P.MarscherAstrophys. J.4611996657K.MannheimAstron. Astrophys.269199367K.MannheimScience2791998684A.DarA.LaorAstrophys. J.4781997L5F.A.AharonianNew Astron.52000377M.BoettcherAstrophys. J.5151999L21C.D.DermerR.SchlickeiserAstrophys. J.4161993458F.W.SteckerPhys. Rev. Lett.2119681016G.J.FishmanC.A.MeeganAnn. Rev. Astron. Astrophys.331995415For a list of papers related to SWIFT, see: http://swift.gsfc.nasa.gov/docs/swift/results/publist/.B.LinkR.I.EpsteinAstrophys. J.4661996764C.A.MeeganNature3551992143M.R.MetzgerNature3871997878See e.g.,T.PiranPhys. Rep.3141999575T.PiranPhys. Rep.3332000529For a recent review of GRB phenomenology, see:P.MeszarosRep. Prog. Phys.6920062259E.WaxmanLect. Notes Phys.5762001122M.MilgromV.UsovAstrophys. J.4491995L37E.WaxmanPhys. Rev. Lett.751995386M.VietriPhys. Rev. Lett.7819974328D.BandAstrophys. J.4131993281F. Halzen, in: K. Oliver (Ed.), Proceedings of the TASI’98, Boulder, 1998, p. 524.J.W.ElbertP.SommersAstrophys. J.4411995151L.A.AnchordoquiG.E.RomeroJ.A.CombiPhys. Rev. D601999103001L.A. Anchordoqui, J.F. Beacom, H. Goldberg, S. Palomares-Ruiz, T.J. Weiler, arXiv:astro-ph/0611580; arXiv:astro-ph/0611581.The factor 9/(4R) results from calculating ∫dr∫dr|r-r|(4πR/3), where r is the position of a star and r is the position of an observer (the position of the reaction), in a region of radius R uniformly filled with sources.D.A.ForbesM.J.WardV.RotaciucM.BlietzR.GenzelS.DrapatzP.P.van der WerfA.KrabbeAstrophys. J.4061993L11P. Chanial, H. Flores, B. Guiderdoni, D. Elbaz, F. Hammer, L. Vigroux, arXiv:astro-ph/0610900.P.O.LagageC.J.CesarskyAstron. Astrophys.1181983223S.P.LaiJ.M.GirartR.CrutcherAstrophys. J.5982003392W.BednarekMon. Not. R. Astron. Soc.3452003847W.BednarekR.J.ProtheroeAstropart. Phys.162002397P.BlasiA.V.OlintoPhys. Rev. D591999023001F.W.SteckerAstropart. Phys.262007398F.W. Stecker, arXiv:astro-ph/0610208.A γ-ray signal from the nearby starburst galaxy NGC253 was reported by the CANGAROO-II Collaboration but their subsequent re-analysis of the data is consistent with the expectation from backgrounds:C.ItohCANGAROO-II CollaborationAstron. Astrophys.3962002L1(Erratum-ibid. 462 (2007) 67)T.A. Thompson, E. Quataert, E. Waxman, A. Loeb, arXiv:astro-ph/0608699.D.J.BirdFly’s Eye CollaborationPhys. Rev. Lett.7119933401D.R.BergmanHiRes CollaborationNucl. Phys. Proc. Suppl.136200440T.Abu-ZayyadHiRes-MIA CollaborationAstrophys. J.5572001686M.NaganoJ. Phys. G181992423V.BerezinskyA.Z.GazizovS.I.GrigorievaPhys. Rev. D742006043005R.U.AbbasiHiRes CollaborationPhys. Rev. Lett.922004151101V.BerezinskyA.Z.GazizovS.I.GrigorievaPhys. Lett. B6122005147V.S.BerezinskyS.I.GrigorievaB.I.HnatykAstropart. Phys.212004617See Fig. 21 in:L.AnchordoquiM.T.DovaA.MariazziT.McCauleyT.PaulS.ReucroftJ.SwainAnn. Phys.3142004145D.AllardE.ParizotE.KhanS.GorielyA.V.OlintoAstron. Astrophys.4432005L29D.AllardE.ParizotA.V.OlintoAstropart. Phys.27200761T.Abu-ZayyadHigh Resolution Fly’s Eye CollaborationAstropart. Phys.232005157P. Sommers, et al., Pierre Auger Collaboration, arXiv:astro-ph/0507150.R.U.AbbasiHiRes CollaborationAstrophys. J.6222005910B.N. Afanasiev, et al., Yakutsk Collaboration, in: M. Nagano (Ed.), Proceedings of the Tokyo Workshop on Techniques for the Study of the Extremely High Energy Cosmic Rays, 1993.J. Knapp, private communication.J.RanftPhys. Rev. D51199564R.S.FletcherT.K.GaisserP.LipariT.StanevPhys. Rev. D5019945710J.EngelT.K.GaisserT.StanevP.LipariPhys. Rev. D4619925013N.N.KalmykovS.S.OstapchenkoA.I.PavlovNucl. Phys. Proc. Suppl.52B19977It is important to stress that the Auger data are still at a preliminary stage and the reconstruction procedures are still to be finalised. However, even allowing for the systematic uncertainties still present, it does appear that at the highest energies fewer events are seen than expected from the AGASA analysis.V.S.BerezinskyG.T.ZatsepinPhys. Lett. B281969423F.W.SteckerAstrophys. J.2281979919R.EngelD.SeckelT.StanevPhys. Rev. D642001093010Z.FodorS.D.KatzA.RingwaldH.TuJCAP03112003015D.De MarcoT.StanevF.W.SteckerPhys. Rev. D732006043003D.HooperA.TaylorS.SarkarAstropart. Phys.23200511M.AveN.BuscaA.V.OlintoA.A.WatsonT.YamamotoAstropart. Phys.23200519A point worth noting at this juncture: If iron nuclei are accelerated to very high energies (much higher than the energy spectrum has been measured), then disintegration can lead to large numbers of protons above the spectrum cutoff. In this case, the resulting cosmogenic neutrino flux is not dramatically suppressed. On the other hand, if iron nuclei are only largely accelerated to around 10eV or less, then the liberated protons will only rarely interact with the CMB to produce pions, hence the cosmogenic neutrino flux will be significantly reduced.

ELINT Signal Processing Using Choi-Williams Distribution on Reconfigurable Computers for Detection and Classification of LPI Emitters

DTIC Science & Technology

2008-03-01

WVD Wigner - Ville Distribution xiv THIS PAGE INTENTIONALLY LEFT BLANK xv ACKNOWLEDGMENTS Many thanks to David Caliga of SRC Computer for his...11 2. Wigner - Ville Distribution .................................................................11 3. Choi-Williams... Ville Distribution ...................................12 Table 3. C Code Output for Wigner - Ville Distribution

40 CFR 63.11442 - What are the recordkeeping requirements?

Code of Federal Regulations, 2012 CFR

2012-07-01

..., according to the requirements in § 63.10(b)(2)(xiv). (2) Records of all required measurements needed to document compliance with management practices as required in § 63.10(b)(2)(vii), including records of... recordkeeping requirements? (a) You must keep the records specified in paragraphs (a)(1) and (2) of this section...

40 CFR 63.11442 - What are the recordkeeping requirements?

Code of Federal Regulations, 2013 CFR

2013-07-01

..., according to the requirements in § 63.10(b)(2)(xiv). (2) Records of all required measurements needed to document compliance with management practices as required in § 63.10(b)(2)(vii), including records of... recordkeeping requirements? (a) You must keep the records specified in paragraphs (a)(1) and (2) of this section...

40 CFR 63.11442 - What are the recordkeeping requirements?

Code of Federal Regulations, 2011 CFR

2011-07-01

..., according to the requirements in § 63.10(b)(2)(xiv). (2) Records of all required measurements needed to document compliance with management practices as required in § 63.10(b)(2)(vii), including records of... recordkeeping requirements? (a) You must keep the records specified in paragraphs (a)(1) and (2) of this section...

40 CFR 63.11442 - What are the recordkeeping requirements?

Code of Federal Regulations, 2014 CFR

2014-07-01

..., according to the requirements in § 63.10(b)(2)(xiv). (2) Records of all required measurements needed to document compliance with management practices as required in § 63.10(b)(2)(vii), including records of... recordkeeping requirements? (a) You must keep the records specified in paragraphs (a)(1) and (2) of this section...

SAO/NASA ADS: ADS Home Page

Science.gov Websites

Browse Help Welcome to the Digital Library for Physics and Astronomy [ Harvard logo ] This site is hosted Astronomy and Physics, operated by the Smithsonian Astrophysical Observatory (SAO) under a NASA grant. The publications in Astronomy and Astrophysics, Physics, and the arXiv e-prints. Abstracts and full-text of major

40 CFR 63.7555 - What records must I keep?

Code of Federal Regulations, 2011 CFR

2011-07-01

... hydrogen chloride emission rates. You can use the results from one fuel analysis for multiple boilers and... fuel input, or hydrogen chloride emission rate, for each boiler and process heater. (5) A copy of all... submitted, according to the requirements in § 63.10(b)(2)(xiv). (2) Records of performance tests, fuel...

40 CFR 80.104 - Recordkeeping requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., and the Virgin Islands, as applicable. (xiv) In the case of butane blended into conventional gasoline under § 80.82, documentation of: (A) The volume of the butane added; (B) The volume of the gasoline prior to and subsequent to the butane blending; (C) The purity and properties of the butane under § 80...

40 CFR 80.104 - Recordkeeping requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., and the Virgin Islands, as applicable. (xiv) In the case of butane blended into conventional gasoline under § 80.82, documentation of: (A) The volume of the butane added; (B) The volume of the gasoline prior to and subsequent to the butane blending; (C) The purity and properties of the butane under § 80...

Financial Statistics of Institutions of Higher Education: Fiscal Year 1979. State Data.

ERIC Educational Resources Information Center

Brandt, Norman J.

Financial statistics of institutions of higher education were surveyed. The 14th annual Higher Education General Information Survey (HEGIS XIV) was mailed to all institutions listed in the Educational Directory, Colleges and Universities, 1978-79. Completed survey forms were received from 2,909 institutions (91.7 percent). Data were imputed for…

Higher Education: Handbook of Theory and Research. Volume XIV.

ERIC Educational Resources Information Center

Smart, John C., Ed.; Tierney, William G., Ed.

The 11 papers in this collection address research and theory in higher education. The papers are: (1) "Teaching, Learning, and Thinking about Teaching and Learning" (W.J. McKeachie); (2) "Costs and Productivity in Higher Education: Theory, Evidence, and Policy Implications" (Darrell R. Lewis and Halil Dunbar); (3) "Institutional Adaptation:…

5 CFR 581.104 - Moneys which are not subject to garnishment.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Moneys which are not subject to... Moneys which are not subject to garnishment. (a) Payments made pursuant to the provisions of the Federal... personnel; (xiv) Uniform allowances; and (xv) Personal money allowances for General and Flag officers, and...

5 CFR 581.104 - Moneys which are not subject to garnishment.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Moneys which are not subject to... Moneys which are not subject to garnishment. (a) Payments made pursuant to the provisions of the Federal... personnel; (xiv) Uniform allowances; and (xv) Personal money allowances for General and Flag officers, and...

5 CFR 581.104 - Moneys which are not subject to garnishment.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Moneys which are not subject to... Moneys which are not subject to garnishment. (a) Payments made pursuant to the provisions of the Federal... personnel; (xiv) Uniform allowances; and (xv) Personal money allowances for General and Flag officers, and...

5 CFR 581.104 - Moneys which are not subject to garnishment.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Moneys which are not subject to... Moneys which are not subject to garnishment. (a) Payments made pursuant to the provisions of the Federal... personnel; (xiv) Uniform allowances; and (xv) Personal money allowances for General and Flag officers, and...

76 FR 55976 - Self-Regulatory Organizations; Municipal Securities Rulemaking Board; Notice of Filing of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-09

...)(xiv) would provide that: ``third- party business'' means an engagement by a municipal entity of a... advisory engagements while continuing to receive compensation. Accordingly, the MSRB is proposing to... provides that, in the case of employees who do not solicit investment advisory business, a two-year ``time...

Silent Warning: Understanding the National Terrorism Advisory System

DTIC Science & Technology

2014-12-01

Business ( New York: Harper Business, 2011), 185–197. xiv ACKNOWLEDGMENTS Completing this Naval...Advisory System (HSAS). This new system “effectively communicates information about terrorist threats by providing timely, detailed information to the...occurrence of threat, such as hurricanes, earthquakes , floods, etc. Deliberate 10 Homeland Security Advisory System: Threat Codes and Public

Loopedia, a database for loop integrals

NASA Astrophysics Data System (ADS)

Bogner, C.; Borowka, S.; Hahn, T.; Heinrich, G.; Jones, S. P.; Kerner, M.; von Manteuffel, A.; Michel, M.; Panzer, E.; Papara, V.

2018-04-01

Loopedia is a new database at loopedia.org for information on Feynman integrals, intended to provide both bibliographic information as well as results made available by the community. Its bibliometry is complementary to that of INSPIRE or arXiv in the sense that it admits searching for integrals by graph-theoretical objects, e.g. its topology.

77 FR 9610 - Gastroenterology-Urology Devices; Reclassification of Sorbent Hemoperfusion Devices for the...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-17

..., substances. and drugs (e.g., adsorption of glucose, unspecific removal characteristics, drop in patients... Sec. 860.130 of the regulations. XIV. Environmental Impact The Agency has determined under 21 CFR 25... impact statement is required. XV. Analysis of Impacts FDA has examined the impacts of the proposed rule...

Mathematicians' Views on Current Publishing Issues: A Survey of Researchers

ERIC Educational Resources Information Center

Fowler, Kristine K.

2011-01-01

This article reports research mathematicians' attitudes about and activity in specific scholarly communication areas, as captured in a 2010 survey of more than 600 randomly-selected mathematicians worldwide. Key findings include: (1) Most mathematicians have papers in the arXiv, but posting to their own web pages remains more common; (2) A third…

Downstream Benefits of Energy Management Systems

DTIC Science & Technology

2015-12-01

OAT Outside Air Temperature POM Presidio of Monterey RCx Retro-Commissioning Solar PV Solar Photovoltaic VSG Virtual Smart Grid xiv THIS PAGE...efficiency, including some advanced demonstration projects for EMSs, microgrids, extensive solar photovoltaic (PV) generation capacity, and others...approach to reducing consumption, maintaining mission assurance, and providing reliable power to critical loads. (Deputy Undersecretary of Defense

(Short overview of the Mexican Society of Clinical Chemistry meetings)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Burtis, C.

1991-01-01

Organized and chaired session on instrument evaluation at the XIV Congreso Nacional De Quimica Clinica which is the National Meeting of the Mexican Society of Clinical Chemistry. In addition, I presented a paper on calibration at a Congress workshop and spoke on the impact of technology in a symposium on quality control.

Black hole candidates are not black holes, but engines for transforming old star matter to primordial matter

NASA Astrophysics Data System (ADS)

Brynjolfsson, Ari

2009-10-01

Plasma redshift is derived theoretically from conventional axioms of physics by using more accurate methods than those conventionally used; see: arXiv:astro-ph/0401420. It explains the solar redshifts, the intrinsic redshifts of stars, galaxies, and quasars. It explains the cosmological redshift, the cosmic microwave background, the X-ray back ground. It explains the magnitude-redshift relation for SNe Ia, and the surface brightness-redshift relation for galaxies as measured by Sandage and Lubin. The Universe is quasi-static, and can renew itself forever. There is no need for Big Bang, Inflation, Cosmic Time Dilation, Dark Energy, Dark Matter, and Black Holes. Redshifts of solar Fraunhofer lines (when evaluated in light of plasma redshift) show clearly that photons are weightless. thus contradicting the general believe that photons have weight; see: arXiv:astro-ph/0408312. This presentation helps explain why the super-massive black hole candidate (SMBHC) at the Galactic center is an engine for converting old star matter to primordial matter, and why we have star forming region around the SMBHCs.

Network-based statistical comparison of citation topology of bibliographic databases

PubMed Central

Šubelj, Lovro; Fiala, Dalibor; Bajec, Marko

2014-01-01

Modern bibliographic databases provide the basis for scientific research and its evaluation. While their content and structure differ substantially, there exist only informal notions on their reliability. Here we compare the topological consistency of citation networks extracted from six popular bibliographic databases including Web of Science, CiteSeer and arXiv.org. The networks are assessed through a rich set of local and global graph statistics. We first reveal statistically significant inconsistencies between some of the databases with respect to individual statistics. For example, the introduced field bow-tie decomposition of DBLP Computer Science Bibliography substantially differs from the rest due to the coverage of the database, while the citation information within arXiv.org is the most exhaustive. Finally, we compare the databases over multiple graph statistics using the critical difference diagram. The citation topology of DBLP Computer Science Bibliography is the least consistent with the rest, while, not surprisingly, Web of Science is significantly more reliable from the perspective of consistency. This work can serve either as a reference for scholars in bibliometrics and scientometrics or a scientific evaluation guideline for governments and research agencies. PMID:25263231

The innermost corona observed at the 1973 June 30 eclipse

NASA Astrophysics Data System (ADS)

Hanaoka, Yoichiro; Kanno, Mitsuo; Kurokawa, Hiroki; Tsubaki, Tokio

1986-07-01

Slitless flash spectrograms in heights below 8000 km above the solar limb were obtained by the University of Kyoto expedition at Atar, Mauritania. The integrated intensities of Fe XIV, Fe X, Fe XI, and the continuum are measured as a function of height above the solar limb at 11 points around the third contact point. It is found that a significant amount of the emission in Fe X originates in chromospheric levels well below 8000 km. This implies that the interspicular region of the chromosphere is occupied by coronal material. The average values of the electron temperature (0.9-1.1 million K) and the electron density in the interspicular region are derived from the Fe X and the Fe XI intensities (0.9-1 billion/cu cm) on the assumption of spherical symmetry. The intensity variations of the coronal lines and the continuum with position angle are also studied. Strong correlations between Fe XIV and the continuum and between Fe X and Fe XI are found. The Fe X intensities indicate a density fluctuation in the innermost corona by at least a factor of two.

Women are underrepresented in computational biology: An analysis of the scholarly literature in biology, computer science and computational biology

PubMed Central

2017-01-01

While women are generally underrepresented in STEM fields, there are noticeable differences between fields. For instance, the gender ratio in biology is more balanced than in computer science. We were interested in how this difference is reflected in the interdisciplinary field of computational/quantitative biology. To this end, we examined the proportion of female authors in publications from the PubMed and arXiv databases. There are fewer female authors on research papers in computational biology, as compared to biology in general. This is true across authorship position, year, and journal impact factor. A comparison with arXiv shows that quantitative biology papers have a higher ratio of female authors than computer science papers, placing computational biology in between its two parent fields in terms of gender representation. Both in biology and in computational biology, a female last author increases the probability of other authors on the paper being female, pointing to a potential role of female PIs in influencing the gender balance. PMID:29023441

X-ray imaging spectroscopic diagnostics on Nike

NASA Astrophysics Data System (ADS)

Aglitskiy, Y.; Karasik, M.; Serlin, V.; Weaver, J. L.; Oh, J.; Obenschain, S. P.; Ralchenko, Yu.

2017-10-01

Electron temperature and density diagnostics of the laser plasma produced within the focal spot of the NRL's Nike laser are being explored with the help of X-ray imaging spectroscopy. Spectra of He-like and H-like ions were taken by Nike focusing spectrometers in a range of lower (1.8 kev, Si XIV) and higher (6.7 kev, Fe XXV) x-ray energies. Data that were obtained with spatial resolution were translated into the temperature and density as functions of distance from the target. As an example electron density was determined from He-like satellites to Ly-alpha in Si XIV. The dielectronic satellites with intensity ratios that are sensitive to collisional transfer of population between different triplet groups of double-excited states 2l2l' in Si XIII were observed with high spatial and spectral resolution Lineouts taken at different axial distances from the planar Si target show changing spectral shapes due to the different electron densities as determined by supporting non-LTE simulations. These shapes are relatively insensitive to the plasma temperature which was measured using different spectral lines. This work was supported by the US DOE/NNSA.

Towards the simulation of molecular collisions with a superconducting quantum computer

NASA Astrophysics Data System (ADS)

Geller, Michael

2013-05-01

I will discuss the prospects for the use of large-scale, error-corrected quantum computers to simulate complex quantum dynamics such as molecular collisions. This will likely require millions qubits. I will also discuss an alternative approach [M. R. Geller et al., arXiv:1210.5260] that is ideally suited for today's superconducting circuits, which uses the single-excitation subspace (SES) of a system of n tunably coupled qubits. The SES method allows many operations in the unitary group SU(n) to be implemented in a single step, bypassing the need for elementary gates, thereby making large computations possible without error correction. The method enables universal quantum simulation, including simulation of the time-dependent Schrodinger equation, and we argue that a 1000-qubit SES processor should be capable of achieving quantum speedup relative to a petaflop supercomputer. We speculate on the utility and practicality of such a simulator for atomic and molecular collision physics. Work supported by the US National Science Foundation CDI program.

Completeness and overlap in open access systems: Search engines, aggregate institutional repositories and physics-related open sources.

PubMed

Tsay, Ming-Yueh; Wu, Tai-Luan; Tseng, Ling-Li

2017-01-01

This study examines the completeness and overlap of coverage in physics of six open access scholarly communication systems, including two search engines (Google Scholar and Microsoft Academic), two aggregate institutional repositories (OAIster and OpenDOAR), and two physics-related open sources (arXiv.org and Astrophysics Data System). The 2001-2013 Nobel Laureates in Physics served as the sample. Bibliographic records of their publications were retrieved and downloaded from each system, and a computer program was developed to perform the analytical tasks of sorting, comparison, elimination, aggregation and statistical calculations. Quantitative analyses and cross-referencing were performed to determine the completeness and overlap of the system coverage of the six open access systems. The results may enable scholars to select an appropriate open access system as an efficient scholarly communication channel, and academic institutions may build institutional repositories or independently create citation index systems in the future. Suggestions on indicators and tools for academic assessment are presented based on the comprehensiveness assessment of each system.

Squeezing with a flux-driven Josephson parametric amplifier

NASA Astrophysics Data System (ADS)

Menzel, E. P.; Zhong, L.; Eder, P.; Baust, A.; Haeberlein, M.; Hoffmann, E.; Deppe, F.; Marx, A.; Gross, R.; di Candia, R.; Solano, E.; Ihmig, M.; Inomata, K.; Yamamoto, T.; Nakamura, Y.

2014-03-01

Josephson parametric amplifiers (JPA) are promising devices for the implementation of continuous-variable quantum communication protocols. Operated in the phase-sensitive mode, they allow for amplifying a single quadrature of the electromagnetic field without adding any noise. While in practice internal losses introduce a finite amount of noise, our device still adds less noise than an ideal phase-insensitive amplifier. This property is a prerequisite for the generation of squeezed states. In this work, we reconstruct the Wigner function of squeezed vacuum, squeezed thermal and squeezed coherent states with our dual-path method [L. Zhong et al. arXiv:1307.7285 (2013); E. P. Menzel et al. Phys. Rev. Lett. 105 100401 (2010)]. In addition, we illuminate the physics of squeezed coherent microwave fields. This work is supported by SFB 631, German Excellence Initiative via NIM, EU projects SOLID, CCQED, PROMISCE and SCALEQIT, MEXT Kakenhi ``Quantum Cybernetics,'' JSPS FIRST Program, the NICT Commissioned Research, Basque Government IT472-10, Spanish MINECO FIS2012-36673-C03-02, and UPV/EHU UFI 11/55.

Quantum approximate optimization algorithm for MaxCut: A fermionic view

NASA Astrophysics Data System (ADS)

Wang, Zhihui; Hadfield, Stuart; Jiang, Zhang; Rieffel, Eleanor G.

2018-02-01

Farhi et al. recently proposed a class of quantum algorithms, the quantum approximate optimization algorithm (QAOA), for approximately solving combinatorial optimization problems (E. Farhi et al., arXiv:1411.4028; arXiv:1412.6062; arXiv:1602.07674). A level-p QAOA circuit consists of p steps; in each step a classical Hamiltonian, derived from the cost function, is applied followed by a mixing Hamiltonian. The 2 p times for which these two Hamiltonians are applied are the parameters of the algorithm, which are to be optimized classically for the best performance. As p increases, parameter optimization becomes inefficient due to the curse of dimensionality. The success of the QAOA approach will depend, in part, on finding effective parameter-setting strategies. Here we analytically and numerically study parameter setting for the QAOA applied to MaxCut. For the level-1 QAOA, we derive an analytical expression for a general graph. In principle, expressions for higher p could be derived, but the number of terms quickly becomes prohibitive. For a special case of MaxCut, the "ring of disagrees," or the one-dimensional antiferromagnetic ring, we provide an analysis for an arbitrarily high level. Using a fermionic representation, the evolution of the system under the QAOA translates into quantum control of an ensemble of independent spins. This treatment enables us to obtain analytical expressions for the performance of the QAOA for any p . It also greatly simplifies the numerical search for the optimal values of the parameters. By exploring symmetries, we identify a lower-dimensional submanifold of interest; the search effort can be accordingly reduced. This analysis also explains an observed symmetry in the optimal parameter values. Further, we numerically investigate the parameter landscape and show that it is a simple one in the sense of having no local optima.

QUASI-PERIODIC FLUCTUATIONS AND CHROMOSPHERIC EVAPORATION IN A SOLAR FLARE RIBBON OBSERVED BY HINODE /EIS, IRIS , AND RHESSI

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brosius, Jeffrey W.; Inglis, Andrew R.; Daw, Adrian N., E-mail: Jeffrey.W.Brosius@nasa.gov

The Hinode /Extreme-ultraviolet Imaging Spectrometer (EIS) obtained rapid cadence (11.2 s) EUV stare spectra of an M7.3 flare ribbon in AR 12036 on 2014 April 18. Quasi-periodic ( P ≈ 75.6 ± 9.2 s) intensity fluctuations occurred in emission lines of O iv, Mg vi, Mg vii, Si vii, Fe xiv, and Fe xvi during the flare's impulsive rise, and ended when the maximum intensity in Fe xxiii was reached. The profiles of the O iv–Fe xvi lines reveal that they were all redshifted during most of the interval of quasi-periodic intensity fluctuations, while the Fe xxiii profile revealed multiplemore » components including one or two highly blueshifted ones. This indicates that the flare underwent explosive chromospheric evaporation during its impulsive rise. Fluctuations in the relative Doppler velocities were seen, but their amplitudes were too subtle to extract significant quasi-periodicities. RHESSI detected 25–100 keV hard-X-ray sources in the ribbon near the EIS slit's pointing position during the peaks in the EIS intensity fluctuations. The observations are consistent with a series of energy injections into the chromosphere by nonthermal particle beams. Electron densities derived with Fe xiv (4.6 × 10{sup 10} cm{sup −3}) and Mg vii (7.8 × 10{sup 9} cm{sup −3}) average line intensity ratios during the interval of quasi-periodic intensity fluctuations, combined with the radiative loss function of an optically thin plasma, yield radiative cooling times of 32 s at 2.0 × 10{sup 6} K, and 46 s at 6.3 × 10{sup 5} K (about half the quasi-period); assuming Fe xiv's density for Fe xxiii yields a radiative cooling time of 10{sup 3} s (13 times the quasi-period) at 1.4 × 10{sup 7} K.« less

Tabulation of comet observations.

NASA Astrophysics Data System (ADS)

1993-01-01

Concerning comets: 1973 XII Kohoutek, 1975 IX Kobayashi-Berger-Milon, 1976 VI West, 1976 XI P/d'Arrest, 1977 XIV Kohler, 1979 X Bradfield, 1980 X P/Stephan-Oterma, 1980 XV Bradfield, 1981 II Panther, 1982 VI Austin, 1983 V Sugano-Saigusa-Fujikawa, 1983 VII IRAS-Araki-Alcock, 1983 XIII P/Kopff, 1984 XIII Austin, 1984 XXIII Levy-Rudenko, 1985 XIII P/Giacobini-Zinner, 1985 XVII Hartley-Good, 1985 XIX Thiele, 1986 I P/Boethin, 1986 III P/Halley, 1986 XVIII Terasako, 1987 II Sorrells, 1987 III Nishikawa-Takamizawa-Tago, 1987 X P/Grigg-Skjellerup, 1987 XXIII Rudenko, 1987 XXIX Bradfield, 1987 XXXII McNaught, 1987 XXXIII P/Borrelly, 1988 IV Furuyama, 1988 V Liller, 1988 XIV P/Tempel 2, 1988 XV Machholz, 1988 XX Yanaka, 1988 XXIV Yanaka, 1989 X P/Brorsen-Metcalf, 1989 XV P/Schwassmann-Wachmann 1, 1989 XIX Okazaki-Levy-Rudenko, 1989 XXI Helin-Roman-Alu, 1989 XXII Aarseth-Brewington, 1990 III Černis-Kiuchi-Nakamura, 1990 VI Skorichenko-George, 1990 VIII P/Schwassmann-Wachmann 3, 1990 IX P/Peters-Hartley, 1990 X P/Wild 4, 1990 XIV P/Honda Mrkos-Pajdušáková, 1990 XVII Tsuchiya-Kiuchi, 1990 XXI P/Encke, 1990 XXVI Arai, 1991 XI P/Levy, 1991 XV P/Hartley 2, 1991 XVI P/Wirtanen, 1991 XVII P/Arend-Rigaux, 1991 XXI P/Faye, 1991 XXIII P/Shoemaker 1, 1991 XXIV Shoemaker-Levy, 1991l Helin-Lawrence, 1991ο P/Chernykh, 1991r Helin-Alu, 1991a1 Shoemaker-Levy, 1991g1 Zanotta-Brewington, 1991h1 Mueller, 1912d Tanaka-Machholz, 1992f P/Shoemaker-Levy 8, 1992k Machholz, 1992l P/Giclas, 1992p P/Brewington, 1992q Helin-Lawrence, 1992s P/Ciffréo, 1992t P/Swift-Tuttle, 1992u P/Väisälä, 1992x P/Schaumasse, 1992y Shoemaker, 1992a1 Ohshita, 1993a Mueller, P/Smirnova-Chernykh.

MS2/TOF and LC-MS/TOF studies on toremifene to characterize its forced degradation products.

PubMed

Bansal, Gulshan; Maddhesia, Pawan K; Bansal, Yogita

2011-12-21

The present study was designed to characterize the possible degradation products of toremifene under varied conditions as prescribed by ICH guidelines Q1A(R2). The forced degradation studies were conducted on toremifene citrate under the conditions of hydrolysis (acidic, basic and neutral), photolysis, oxidation and dry heat. The drug was found unstable to photolysis and hydrolysis in water and acidic media but stable to alkaline hydrolysis, peroxide oxidation and thermal degradation. In total fifteen degradation products (I-XV) were formed, which were resolved from each other and the drug on a C-18 column employing an isocratic elution method. A complete mass fragmentation pattern of the drug was established with the help of LC/ESI-MS/TOF to assist characterization of the degradation products. Of the fifteen products, six products III, IV, VII, VIII, XIV and XV were detected in LC-MS. The molecular masses of III, IV, VII and VIII were found to be the same i.e., 387, while those of XIV and XV were 389 and 403, respectively. Structures of these products were elucidated through comparison of their mass fragmentation patterns with the drug, which were proposed on the basis of accurate masses of the parent and fragment ions. These were characterized as (Z)-2-(2-(dimethylamino)ethyl)-4-(4-hydroxy-1,2-diphenylbut-1-enyl)phenol (III), (E)-2-(2-(dimethylamino)ethyl)-4-(4-hydroxy-1,2-diphenylbut-1-enyl)phenol (IV), (E)-4-(4-(2-(dimethylamino)ethoxy)phenyl)-3,4-diphenylbut-3-en-1-ol (VII), (Z)-4-(4-(2-(dimethylamino)ethoxy)phenyl)-3,4-diphenylbut-3-en-1-ol (VIII), 2-(4-(10-(2-chloroethyl)phenanthren-9-yl)phenoxy)-N-methylethanamine (XIV), and 2-(4-(10-(2-chloroethyl)phenanthren-9-yl)phenoxy)-N,N-dimethylethanamine (XV). Finally, a most plausible mechanistic explanation for degradation of the drug in different chemical environments is also proposed. The results of the study disclose six new degradation related impurities of the drug.

Quasi-Periodic Fluctuations and Chromospheric Evaporation in a Solar Flare Ribbon Observed by Hinode/EIS, IRIS, and RHESSI

NASA Technical Reports Server (NTRS)

Brosius, Jeffrey W.; Daw, Adrian N.; Inglis, Andrew R.

2016-01-01

The Hinode/Extreme-ultraviolet Imaging Spectrometer (EIS) obtained rapid cadence (11.2 s) EUV stare spectra of an M7.3 flare ribbon in AR 12036 on 2014 April 18. Quasi-periodic (P approx. = 75.6 +/- 9.2 s) intensity fluctuations occurred in emission lines of O IV, Mg VI, Mg VII, Si VII, Fe XIV, and Fe XVI during the flare's impulsive rise, and ended when the maximum intensity in Fe XXIII was reached. The profiles of the O IV- Fe XVI lines reveal that they were all redshifted during most of the interval of quasi-periodic intensity fluctuations, while the Fe XXIII profile revealed multiple components including one or two highly blueshifted ones. This indicates that the flare underwent explosive chromospheric evaporation during its impulsive rise. Fluctuations in the relative Doppler velocities were seen, but their amplitudes were too subtle to extract significant quasi-periodicities. RHESSI detected 25-100 keV hard-X-ray sources in the ribbon near the EIS slit's pointing position during the peaks in the EIS intensity fluctuations. The observations are consistent with a series of energy injections into the chromosphere by nonthermal particle beams. Electron densities derived with Fe XIV (4.6 x 10(exp 10) per cu cm) and Mg VII (7.8 x 10(exp 9) per cu cm) average line intensity ratios during the interval of quasi-periodic intensity fluctuations, combined with the radiative loss function of an optically thin plasma, yield radiative cooling times of 32 s at 2.0 x 10(exp 6) K, and 46 s at 6.3 x 10(exp 5) K (about half the quasi-period); assuming Fe XIV's density for Fe XXIII yields a radiative cooling time of 10(exp 3) s (13 times the quasi-period) at 1.4 x 10(exp 7) K.

Proceedings of the Armenian-Iranian Astronomical Workshop, held on 13-16 October 2015 in Byurakan, Armenia. Eds.: A. M. Mickaelian, H. G. Khosroshahi, H. A. Harutyunian.

NASA Astrophysics Data System (ADS)

Mickaelian, A. M.; Khosroshahi, H. G.; Harutyunian, H. A. (Eds.)

2016-09-01

An Armenian-Iranian Astronomical Workshop (AIAW) was organized on 13-16 October 2015 in Byurakan, Armenia aimed at strengthening scientific relations between Armenian and Iranian astronomers and establishing new collaborations. A number of such mutual colloquia were held before between the Armenian and Georgian astronomers (in Byurakan, Armenia and Abastumani, Georgia) and the previous experience and format were used for better organization of AIAW. The organizers and sponsors were: NAS RA V. Ambartsumian Byurakan Astrophysical Observatory (BAO, Armenia), Armenian Astronomical Society (ArAS, the Workshop was also combined with ArAS XIV Annual Meeting), Astronomical Society of Iran (ASI) and Institute for Research in Fundamental Sciences (IPM, Tehran, Iran). There was a representative Scientific Organizing Committee (SOC) of 13 members from Armenia and Iran. There were 30 Armenian and 16 Iranian participants, as well as the Director of Abastumani Astrophysical Observatory (AAO) was also invited as the representative of Georgia. The scientific program consisted of 18 invited and 22 contributed talks and 4 posters. Invited talks by senior scientists were given on each topic followed by a number of contributed ones, as well as posters were presented and discussed. The Volume consists of 4 sections: 1) Astronomy in South West Asia (Armenia, Iran and Georgia); 2) Sun, Stars and Nebulae; 3) Galaxies and Cosmology and 4) Archaeoastronomy and Astronomy in Culture. A number of excellent review talks were given on various related topics and many new outstanding results were presented during the Workshop, and many papers are useful for a number of astrophysical fields. A Preface, Organizers and Sponsors, the List of Participants, and Author Index are also given.

Large-scale galaxy bias

NASA Astrophysics Data System (ADS)

Jeong, Donghui; Desjacques, Vincent; Schmidt, Fabian

2018-01-01

Here, we briefly introduce the key results of the recent review (arXiv:1611.09787), whose abstract is as following. This review presents a comprehensive overview of galaxy bias, that is, the statistical relation between the distribution of galaxies and matter. We focus on large scales where cosmic density fields are quasi-linear. On these scales, the clustering of galaxies can be described by a perturbative bias expansion, and the complicated physics of galaxy formation is absorbed by a finite set of coefficients of the expansion, called bias parameters. The review begins with a detailed derivation of this very important result, which forms the basis of the rigorous perturbative description of galaxy clustering, under the assumptions of General Relativity and Gaussian, adiabatic initial conditions. Key components of the bias expansion are all leading local gravitational observables, which include the matter density but also tidal fields and their time derivatives. We hence expand the definition of local bias to encompass all these contributions. This derivation is followed by a presentation of the peak-background split in its general form, which elucidates the physical meaning of the bias parameters, and a detailed description of the connection between bias parameters and galaxy (or halo) statistics. We then review the excursion set formalism and peak theory which provide predictions for the values of the bias parameters. In the remainder of the review, we consider the generalizations of galaxy bias required in the presence of various types of cosmological physics that go beyond pressureless matter with adiabatic, Gaussian initial conditions: primordial non-Gaussianity, massive neutrinos, baryon-CDM isocurvature perturbations, dark energy, and modified gravity. Finally, we discuss how the description of galaxy bias in the galaxies' rest frame is related to clustering statistics measured from the observed angular positions and redshifts in actual galaxy catalogs.

26 CFR 301.6103(j)(1)-1 - Disclosures of return information reflected on returns to officers and employees of the...

Code of Federal Regulations, 2012 CFR

2012-04-01

..., and information derived from the Social Security Administration and other sources for the purposes of...) Total Social Security benefits. (x) Adjusted gross income. (xi) Type of tax return filed. (xii) Entity.... (xiv) Posting cycle date relative to filing. (xv) Social Security benefits. (xvi) Earned Income (as...

26 CFR 301.6103(j)(1)-1 - Disclosures of return information reflected on returns to officers and employees of the...

Code of Federal Regulations, 2013 CFR

2013-04-01

..., and information derived from the Social Security Administration and other sources for the purposes of...) Total Social Security benefits. (x) Adjusted gross income. (xi) Type of tax return filed. (xii) Entity.... (xiv) Posting cycle date relative to filing. (xv) Social Security benefits. (xvi) Earned Income (as...

26 CFR 301.6103(j)(1)-1 - Disclosures of return information reflected on returns to officers and employees of the...

Code of Federal Regulations, 2014 CFR

2014-04-01

..., and information derived from the Social Security Administration and other sources for the purposes of...) Total Social Security benefits. (x) Adjusted gross income. (xi) Type of tax return filed. (xii) Entity.... (xiv) Posting cycle date relative to filing. (xv) Social Security benefits. (xvi) Earned Income (as...

26 CFR 301.6103(j)(1)-1 - Disclosures of return information reflected on returns to officers and employees of the...

Code of Federal Regulations, 2011 CFR

2011-04-01

..., and information derived from the Social Security Administration and other sources for the purposes of...) Total Social Security benefits. (x) Adjusted gross income. (xi) Type of tax return filed. (xii) Entity.... (xiv) Posting cycle date relative to filing. (xv) Social Security benefits. (xvi) Earned Income (as...

Teaching Concepts to Young Children Through Cultural Cooking Experiences. Bilingual/Bicultural Child Development Associate Pilot Project: Module XIV.

ERIC Educational Resources Information Center

Smith, Teresa R.

This Child Development Associate (CDA) module, the fourteenth in a series of 16, suggests ways concepts can be taught by involving preschool children in carefully planned classroom cooking activities. Designed for bilingual/bicultural preschool teacher trainees, the module provides tips on food preparation as a learning experience. Required…

77 FR 76871 - Approval and Promulgation of Implementation Plans; State of Colorado; Regional Haze State...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-31

... nitrogen oxides. xiii. The initials NPS mean or refer to National Park Service. xiv. The initials PM 2.5..., nitrogen deposition, and mercury emissions and deposition. The State spent considerable time and conducted sequential and extended hearings to develop a plan which seeks to balance a number of variables beyond those...

Opening Up Access to Open Access

ERIC Educational Resources Information Center

Singer, Ross

2008-01-01

As the corpus of gray literature grows and the price of serials rises, it becomes increasingly important to explore ways to integrate the free and open Web seamlessly into one's collections. Users, after all, are discovering these materials all the time via sites such as Google Scholar and Scirus or by searching arXiv.org or CiteSeer directly.…

26 CFR 301.6103(j)(1)-1 - Disclosures of return information reflected on returns to officers and employees of the...

Code of Federal Regulations, 2010 CFR

2010-04-01

..., and information derived from the Social Security Administration and other sources for the purposes of...) Total Social Security benefits. (x) Adjusted gross income. (xi) Type of tax return filed. (xii) Entity.... (xiv) Posting cycle date relative to filing. (xv) Social Security benefits. (xvi) Earned Income (as...

40 CFR 82.24 - Recordkeeping and reporting requirements for class II controlled substances.

Code of Federal Regulations, 2011 CFR

2011-07-01

... transformation; (v) The date on which the class II controlled substances were imported; (vi) The port of entry.... Customs entry form; (xiv) Dated records documenting the sale or transfer of class II controlled substances... source facility; (vii) The U.S. port of entry for the import, the expected date of shipment and the...

40 CFR 82.24 - Recordkeeping and reporting requirements for class II controlled substances.

Code of Federal Regulations, 2014 CFR

2014-07-01

... transformation; (v) The date on which the class II controlled substances were imported; (vi) The port of entry.... Customs entry form; (xiv) Dated records documenting the sale or transfer of class II controlled substances... source facility; (vii) The U.S. port of entry for the import, the expected date of shipment and the...

Adaptive Red Teaming on Developmental Technologies

DTIC Science & Technology

2015-09-01

between participating technologies. Power sources such as generators, wind turbines , and solar panels are examples of technology that have high...Day Camera xiv RASE Reconnaissance Advanced Sensor and Exploitation RF radio frequency RFI request for information RGPs rocket...used in night vision equipment, or a more complex electronic attack exploiting a weakness in a wireless network. Technological limitations can be

An Analysis of Learning Algorithms in Complex Stochastic Environments

DTIC Science & Technology

2007-06-01

Learning: An Introduction , [online] http://www.cs.ualberta.ca/%7Esutton/book/ ebook /the-book.html last accessed 19 May 2007. [4] Begleiter, Ron et al...TABLE OF CONTENTS I. INTRODUCTION ........................................................................................................1 A...support in everything I have done. Thank you for believing in me. xiv THIS PAGE INTENTIONALLY LEFT BLANK 1 I. INTRODUCTION A. BACKGROUND

45 CFR 235.64 - FFP rates, and activities and costs matchable as training expenditures.

Code of Federal Regulations, 2013 CFR

2013-10-01

... training expenditures. 235.64 Section 235.64 Public Welfare Regulations Relating to Public Welfare OFFICE... activities and costs matchable as training expenditures. Under title I, IV-A, X, XIV, or XVI(AABD) of the Act... training functions and; (2) Staff development personnel assigned part time to training functions to the...

The Fourteenth International Meeting on Time-Resolved Vibrational Spectroscopy (TRVS XIV)

DTIC Science & Technology

2010-02-03

Technology United States ahorning@mit.edu Anne Hudson MIT Dept. of Chemistry United States amh@mit.edu Adriana Huerta Viga University of Amsterdam...Hoffmann, Janos Hebling, Harold Y. Hwang, THz-pump/THz-probe nonlinear spectroscopy Ka -Lo Yeh, Keith A. Nelson, MIT 11:30 AM C Tomonori Nomoto and

Enhancing the Study of Art and Community through Service-Learning

ERIC Educational Resources Information Center

Law, Sophia Suk-mun

2012-01-01

Background: In his discussion of higher education, Fred Newman (1985) explained that university graduates should "have a profound understanding of what it means to be a citizen", and be "capable of an interest larger than self-interest" (p. xiv). "Art and Well Being", an elective course offered by the Department of Visual Studies at Lingnan,…

AUTOMOTIVE DIESEL MAINTENANCE 2. UNIT XIV, UNDERSTANDING DC GENERATOR PRINCIPLES.

ERIC Educational Resources Information Center

Human Engineering Inst., Cleveland, OH.

THIS MODULE OF A 25-MODULE COURSE IS DESIGNED TO DEVELOP AN UNDERSTANDING OF THE OPERATING PRINCIPLES OF DIRECT CURRENT GENERATORS USED ON DIESEL POWERED EQUIPMENT. TOPICS ARE (1) WHAT IS A GENERATOR AND ITS USE, (2) SHUNT GENERATOR PRINCIPLES, (3) POWER AND RATINGS OF A GENERATOR, (4) ARMATURE REACTION, (5) WHAT IS POLARITY, (6) TWO GENERATOR…

Wood anatomy of the neotropical Sapotaceae : XIV. Elaeoluma

Treesearch

Bohumil Francis Kukachka

1980-01-01

The genus Elaeoluma consists of three species distributed in the Amazon Basin, Surinam, Guyana, and Venezuela. The description presented here is based on E. glabrescens of the Amazon Basin. The wood is easily differentiated from all other neotropical Sapotaceae by its pale brown color, reticulate parenchyma, which is hardly discernable with a hand lens, and a low...

The Determination of Remaining Satellite Propellant Using Measured Moments of Inertia

DTIC Science & Technology

2006-06-01

Simulated Satellite (SimSat) were developed. These models were created using dynamic response analysis techniques on the reaction wheel and SimSat systems...Flowchart ......................................................... 5 Figure 2. Air Force Institute of Technology’s Simulated Satellite (SimSat...Determining Change in Satellite Fuel ............................... 88 xiv List of Symbols and Abbreviations ai Acceleration of a particle

Classifying the Quantum Phases of Matter

DTIC Science & Technology

2015-01-01

Kim related entanglement entropy to topological storage of quantum information [8]. Michalakis et al. showed that a particle-like excitation spectrum...Perturbative analysis of topological entanglement entropy from conditional independence, Phys. Rev. B 86, 254116 (2012), arXiv:1210.2360. [3] I. Kim...symmetries or long-range entanglement ), (2) elucidating the properties of three-dimensional quantum codes (in particular those which admit no string-like

Outcomes-Balanced Framework for Emergency Management: A Predictive Model for Preparedness

DTIC Science & Technology

2013-09-01

Management Total Quality Management (TQM) was developed by W. Edwards Deming in the post-World War II reconstruction period in Japan. It ushered in a...FIGURES Figure 1. From Total Quality Management Principles ....................................................30 Figure 2. Outcomes Logic Model (After...THIRA Threat and Hazard Identification and Risk Assessment TQM Total Quality Management UTL Universal Task List xiv ACKNOWLEDGMENTS German

Morphology and Mechanism of Benign Inhibitors

DTIC Science & Technology

2012-07-01

AAO resulting in much lower SLD. ....... 84 xiv List of Acronyms AA: Aluminum alloy; AAO : Anodic aluminum oxide ; AMCC: Advanced Materials...shown, we achieved excellent vanadate, trivalent chromium process (TCP) and anodic aluminum oxide ( AAO ) films. We also tried Ce but Ce did not form a...we also initiated the study of anodizing of aluminum . According to the literature anodic aluminum oxide

Modeling Second Language Change Using Skill Retention Theory

DTIC Science & Technology

2013-06-01

xiv LIST OF TABLES Table 1. ILR and ACTFL Scale Comparison (From SIL International, 1999) ................5 Table 2. Metacognitive Learning Strategy...meaningful. • Speaking and writing are productive skill and require that a linguist actively produce information to be conveyed. E. RESEARCH...before productive skills (speaking and writing ) and attrition of these skills takes place in reverse order (Hansen & Reetz-Kurashige, 1999). Hansen

Water Quality Instructional Resources Information System (IRIS): A Compilation of Abstracts to Water Quality and Water Resources, Supplement XIV (1983).

ERIC Educational Resources Information Center

Ohio State Univ., Columbus, OH. Information Reference Center for Science, Mathematics, and Environmental Education.

Compiled are abstracts and indexes to selected print and non-print materials related to wastewater treatment and water quality education and instruction, as well as materials related to pesticides, hazardous wastes, and public participation. Sources of abstracted/indexed materials include all levels of government, private concerns, and educational…

45 CFR 234.11 - Assistance in the form of money payments.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 2 2012-10-01 2012-10-01 false Assistance in the form of money payments. 234.11... FINANCIAL ASSISTANCE TO INDIVIDUALS § 234.11 Assistance in the form of money payments. (a) Federal financial participation is available in money payments made under a State plan under title I, IV-A, X, XIV, or XVI of the...

45 CFR 234.11 - Assistance in the form of money payments.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 2 2013-10-01 2012-10-01 true Assistance in the form of money payments. 234.11... FINANCIAL ASSISTANCE TO INDIVIDUALS § 234.11 Assistance in the form of money payments. (a) Federal financial participation is available in money payments made under a State plan under title I, IV-A, X, XIV, or XVI of the...

45 CFR 234.11 - Assistance in the form of money payments.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false Assistance in the form of money payments. 234.11... FINANCIAL ASSISTANCE TO INDIVIDUALS § 234.11 Assistance in the form of money payments. (a) Federal financial participation is available in money payments made under a State plan under title I, IV-A, X, XIV, or XVI of the...

More Airfields Equals More Opportunities

DTIC Science & Technology

2012-03-01

NEPA National Environmental Policy Act xiv PRV Plant Replacement Value RAF Royal Air Force SAC Strategic Air Command SACEUR Supreme...follows the path of prior investment when dealing with airfields. According to the 2010 Base Structure Report, Ramstein’s Plant Replacement Value...Garrisons, 35. 85 Office of the Deputy Under Secretary of Defense (Installations & Environment), 2010 Base Structure Report, DOD-3. Plant Replacement

Erratum: Erratum to: Maximally symmetric two Higgs doublet model with natural standard model alignment

NASA Astrophysics Data System (ADS)

Bhupal Dev, P. S.; Pilaftsis, Apostolos

2015-11-01

Here we correct some typesetting errors in ref. [1]. These corrections have been implemented in the latest version of [1] on arXiv and the corrected equations have also been reproduced in ref. [2] for the reader's convenience. We clarify that all numerical results presented in ref. [1] remain unaffected by these typographic errors.

Electrostatically Driven Large Aperture Micro-Mirror Actuator Assemblies for High Fill-Factor, Agile Optical Phase Arrays

DTIC Science & Technology

2015-06-18

platform assembly 2, with micro-mirror platform deflection, measured on actuation side ( PFa ) and side opposite actuation (PFo...beam micro-mirror platform assembly 1; micro-mirror platform deflection, measured on actuation side ( PFa ) and side opposite actuation (PFo...side ( PFa ) and side opposite actuation (PFo) ........................................................ 106 xiv Figure 73: Graph of measured 10-beam

Doing No Harm in a Changing Climate: Professional Education, and the Problematic "Psy" Subject

ERIC Educational Resources Information Center

Cornforth, Sue

2013-01-01

Climate change presents urgent ethical challenges. It causes us to revisit what it means to "do" professionalism and invites us to enter what Fisher (2002, p. xiv) described as the "forgotten zone" of human-nature relationships, posing the troubling question of whether we can continue to valorise a version of being human on the…

Teaching Leadership: Essays in Theory and Practice. American University Studies. Series XIV, Education. Volume 40.

ERIC Educational Resources Information Center

Temes, Peter S., Ed.

All the essays in this collection explicitly or implicitly discuss the ethics of leadership. Paul Johnson's "Plato's Republic as Leadership Text" is an essay on Plato and Nietzsche that considers two fundamental issues: the use of force and persuasion and the tension between the actions that lead to a position of leadership and the actions after…

An Exploratory Analysis of the Navy Personnel Support Delivery Model

DTIC Science & Technology

2017-09-01

technology-competent generation. Our efforts are focused on providing a quantitative effort to understanding past trends in Personnel Support Detachment (PSD... quantitative effort to understanding past trends in Personnel Support Detachment (PSD) and Customer Service Desk (CSD) transactions that may aid manpower...56 xiv THIS PAGE INTENTIONALLY LEFT BLANK xv LIST OF TABLES Table 1. Final Dataset Column Names and Descriptions

An Intelligent Hierarchical Decision Architecture for Operational Test and Evaluation

DTIC Science & Technology

1996-05-01

Results .......................................... 60 3.4 CONTRIBUTION...FCM Fuzzy Cognitive Map FMEA Failure Modes and Effects Analysis HWIL Hardware-in-the-Loop IBL Increase in Break Locks xiv IDA Institute for Defense... 60 .5 .40 3 .25 0.21 0.26 Figure 8 PROD-ALL COMMFFY Compositional Method .65 . 7 5 . 60 M 0.67 Figure 9 PROD-MAX COMMFFY Compositional Method 49

Rapid Airlift Planning for Amphibious-Ready Groups

DTIC Science & Technology

2015-09-01

SUBJECT TERMS vehicle routing problem , vehicle synchronization, military airlift, passenger and cargo transport, helicopter routing 15. NUMBER OF PAGES...Southern California VBA Visual Basic for Applications VRP Vehicle Routing Problem xiv THIS PAGE INTENTIONALLY LEFT BLANK xv EXECUTIVE...Depending on the ICAO+ to ICAO+ distance-over-the-water (DOW), aircraft may require section support. DOW is the great- circle distance travelled

Effects of Activation on Selected Marine Corps Reserve Prior Service Enlisted Continuation Rates in the Post-9/11 Era

DTIC Science & Technology

2010-03-01

64 C. THEORETICAL FRAMEWORK ...xiv THIS PAGE INTENTIONALLY LEFT BLANK xv LIST OF ACRONYMS AND ABBREVIATIONS AC Active Component ACOL Annualized Cost of Leaving ADOS Active...percentage point below this mark when calculating active duty operation support ( ADOS ) adjustments required by U.S. Code 10, § 115. Missing end strength

Re-Bordering Comparative Education in Latin America: Between Global Limits and Local Characteristics

ERIC Educational Resources Information Center

Acosta, Felicitas; Perez Centeno, Cristian G.

2011-01-01

Conceived for presentation at the XIV WCCES conference in Istanbul in 2010, the topic of which was "Bordering Comparative Education", this paper, within that framework, aims to present the current state of the discipline in Latin America in relation to a quick overview of its present-day situation at a global level. After providing an…

40 CFR 721.5185 - Morpholine, 4-(1-oxo-2-propenyl)-.

Code of Federal Regulations, 2010 CFR

2010-07-01

...), (a)(5)(i), (a)(5)(ii), (a)(5)(iii), (a)(5)(xii), (a)(5)(xiii), (a)(5)(xiv), (a)(5)(xv), (a)(6)(v), (b) (concentration set at 0. 1 percent), and (c). The following material has been tested in accordance with the American Society for Testing Materials (ASTM) F739 method and found by EPA to satisfy the consent order's...

Study of the Progressive Failure of Composites under Axial Loading with Varying Strain Rates

DTIC Science & Technology

2011-12-01

8 a. Waddoups, Eisenmann , and Kaminski Failure Theory ..........8 b. Whitney-Nuismer Failure Theory ..........................................11...Width (m) WEK Waddoups, Eisenmann , and Kaminski failure theory xiv x Coordinate measured from center of notch perpendicular to direction of...comprised of differing assumptions, effort, and knowledge of material properties. a. Waddoups, Eisenmann , and Kaminski Failure Theory One of the

Results of Spectral Corona Observations in Solar Activity Cycles 17-24

NASA Astrophysics Data System (ADS)

Aliev, A. Kh.; Guseva, S. A.; Tlatov, A. G.

2017-12-01

The results of the work of the global observation network are considered, and a comparative analysis of the data of various coronal observatories is performed. The coronal activity index has been reconstructed for the period 1939-2016 based on the data of various observatories in Kislovodsk system. For this purpose, the corona daily intensity maps from the Sacramento Peak and Lomnický Štít observatories according to the Solar-Geophysical Data journal have been digitized; they supplement the data of other observatories. The homogeneity and continuity of the corona observations at the Kislovodsk station, including activity cycle 24, is confirmed. Unfortunately, the only observatory at present that continues observation of the spectral corona in Fe XIV 5303 Å and Fe XIV 6374 Å lines is the Kislovodsk astronomical station Mountain Astronomical Station (MAS) of the Central Astronomical Observatory, Russian Academy of Sciences (Pulkovo). The data on the combined corona in 5303 Å line are analyzed. It is shown that there is a high correlation of the intensity index of green corona with solar radiation measurements in the vacuum UV region. Data on the beginning of the new 25th activity cycle in the corona at high latitudes are presented.

Demonstrating the limitations of line ratio temperature diagnostic using Fe X and Fe XIV spectral line intensity observations

NASA Technical Reports Server (NTRS)

Brickhouse, Nancy; Esser, Ruth; Habbal, Shadia R.

1995-01-01

The electron temperature in the inner corona can be derived from spectral line intensity measurements by comparing the ratio of the measured intensities of two spectral lines to the ratio calculated from theoretical models. In a homogeneous plasma the line ratio technique can be used for any two lines if the ratio of the intensities is independent of the density. The corona, however, is far from homogeneous. Even large coronal holes present at the solar poles at solar minimum can be partly or completely obscured by emission from hotter and denser surrounding regions. In this paper we investigate the effect of these surrounding regions on coronal hole temperatures. using daily intensity measurements at 1.15 Rs of the Fe XIV 5303 A and Fe X 6374 A spectral lines carried out at the National Solar Observatory at Sacramento Peak. We show that the temperatures derived using the line ratio technique for these two spectral lines can vary by more than 0.8 x 10(exp 6) K due to the contribution from surrounding regions. This example demonstrates the inadequacy of spectral lines with widely separate peak temperatures for temperature diagnostic.

Exact and efficient simulation of concordant computation

NASA Astrophysics Data System (ADS)

Cable, Hugo; Browne, Daniel E.

2015-11-01

Concordant computation is a circuit-based model of quantum computation for mixed states, that assumes that all correlations within the register are discord-free (i.e. the correlations are essentially classical) at every step of the computation. The question of whether concordant computation always admits efficient simulation by a classical computer was first considered by Eastin in arXiv:quant-ph/1006.4402v1, where an answer in the affirmative was given for circuits consisting only of one- and two-qubit gates. Building on this work, we develop the theory of classical simulation of concordant computation. We present a new framework for understanding such computations, argue that a larger class of concordant computations admit efficient simulation, and provide alternative proofs for the main results of arXiv:quant-ph/1006.4402v1 with an emphasis on the exactness of simulation which is crucial for this model. We include detailed analysis of the arithmetic complexity for solving equations in the simulation, as well as extensions to larger gates and qudits. We explore the limitations of our approach, and discuss the challenges faced in developing efficient classical simulation algorithms for all concordant computations.

Self Assembly of Hard, Space-Filling Polytopes

NASA Astrophysics Data System (ADS)

Schultz, Benjamin; Damasceno, Pablo; Engel, Michael; Glotzer, Sharon

2012-02-01

The thermodynamic behavior of systems of hard particles in the limit of infinite pressure is known to yield the densest possible packing [1,2]. Hard polytopes that tile or fill space in two or three spatial dimensions are guaranteed to obtain packing fractions of unity in the infinite pressure limit. Away from this limit, however, other structures may be possible [3]. We present the results of a simulation study of the thermodynamic self-assembly of hard, space-filling particles from disordered initial conditions. We show that for many polytopes, the infinite pressure structure readily assembles at intermediate pressures and packing fractions significantly less than one; in others, assembly of the infinite pressure structure is foiled by mesophases, jamming and phase separation. Common features of these latter systems are identified and strategies for enhancing assembly of the infinite pressure structure at intermediate pressures through building block modification are discussed.[4pt] [1] P. F. Damasceno, M. Engel, S.C. Glotzer arXiv:1109.1323v1 [cond-mat.soft][0pt] [2] A. Haji-Akbari, M. Engel, S.C. Glotzer arXiv:1106.4765v2 [cond-mat.soft][0pt] [3] U. Agarwal, F.A. Escobedo, Nature Materials 10, 230--235 (2011)

The king's animals and the king's books: the illustrations for the Paris Academy's Histoire des animaux.

PubMed

Guerrini, Anita

2010-07-01

This essay explores the place of natural philosophy among the patronage projects of Louis XIV, focusing on the Mémoires pour servir a l'histoire naturelle des animaux (or Histoire des animaux) of the 1670s, one of a number of works of natural philosophy to issue from Louis XIV's printing house. Questions particular to the Histoire des animaux include the interaction between text and image, the credibility and authority of images of exotic animals, and the relationship between comparative anatomy and natural history, and between human and animal anatomy. At the same time that the Histoire des animaux contributed to Jean-Baptiste Colbert's management of patronage and of Louis's image, it was a work of natural philosophy, representing the collaborative efforts of the new Paris Academy of Sciences. It examined natural history and comparative anatomy in new ways, and its illustrations broke new ground in their depiction of animals in a natural setting. However, the lavishly formatted books were presentation volumes and did not gain wide circulation until their republication in 1733. Sources consulted include Colbert's manuscript memoires on the royal printers and engravers.

The impact of extreme weather conditions on the life of settlers in the Central Russia in X - XVI centuries

NASA Astrophysics Data System (ADS)

Graves, Irina; Nizovtsev, Viacheslav; Erman, Natalia

2017-04-01

A special place in the reconstruction of climate dynamics takes an analysis of extraordinary meteorological phenomena. These extreme weather events in the first place impact the functioning of, the rhythm and dynamics of the landscapes and determine not only the features of economy, but also certain aspects of historical development. In the analysis of primary chronicles and published data, along with the direct climatic characteristics (hot, warm, cold, wet, dry, etc.) a lot of attention was paid to abnormal (extreme) natural phenomena and indirect indications of climate variability (floods, crop failures, hunger years, epidemics, etc.). As a result, tables were compiled reflecting climatic basic characteristics and extremes for each year since 900 BC. X-XI centuries was a period of minor climatic optimum - the climate was warmer and drier than the modern one. In addition to higher temperatures (up to 1-3C above than mordern), during this period there were no severe winters. A small amount of summer rainfall has led to a reduction in the number of small water reservoirs and flooding rivers. This is evidenced by Slavic settlements on floodplains of a number of rivers in the Moscow region. It is in this favorable climatic time the way "from the Vikings to the Greeks" was open. Catastrophic natural events had a minimum repeatability. For example, during the X century the Russian chronicles mentioned 41 extreme event, but for the XIII century - 102. Most of the villages and towns were located on the low floodplain terraces of rivers. The main farmland was concentrated there as well. In the "period of contrasts" (XIII - XIV centuries) there was an increase of intra-seasonal climate variability, humidity and widespread reduction in summer temperatures by 1-2C. The number of extreme weather events increased: cold prolonged winters, long rains in summers, cold weather returns in the early summer, early frosts in late summer - early autumn. Such conditions often resulted in crop damage and famine. From the XIV century the little Ice Age began. Year average temperature becomes lower by 1.4°C and summer temperature - by 2-3°C. In the XIV century the chronicles mentioned a total of 100 extreme natural phenomena, as a result of which Russia experienced more than 37 years of famine. The climate was particularly variable in late XIV - early XV century and XVI - XVII centuries, when there were years of particularly cold winters and increased humidity (due to winter precipitation). The duration of the crop growing season was reduced by three weeks. At the beginning of the XVII century spruce became dominant in the spruce-deciduous forests and co-dominant in deciduous forests. There was a transfer of settlements and agricultural land to interfluve areas and higher river valleys. The determining factors were demographic, socio-economic and historical factors, but the role of natural factors cannot be overlooked. The end of the XVI century was marked by the most severe political and economic crisis in the Russian State (oprichnina (political and administrative apparatus established by Ivan IV) and Livonian Wars by Ivan IV), which, combined with deteriorating environmental conditions (increased humidity of the climate, the average annual temperature drop) caused massive desolation of the lands. Many hundreds of villages turned into wasteland. In this period the Moscow land was reported as a "wild desert, covered with shrubs, bogs and imbanks", there were also memories of the past navigation on small rivers, data on mills on the streams. The climate deterioration caused the agrarian revolution in Russia in XIV-XVI centuries. Slash-and-burn and shifting cultivation was replaced by plow farming system (two- and three-field), which was more adapted to the harsh climatic conditions. The work is performed under project № 17-05-00662of the Russian Foundation for Basic Research

Human Research Program 2010 Chair Standing Review Panel Meeting

NASA Technical Reports Server (NTRS)

Steinberg, Susan

2011-01-01

The 13 Human Research Program (HRP) Standing Review Panel (SRP) Chairs, and in some cases one or two additional panel members (see section XIV, roster) referred to as the Chair (+1) SRP throughout this document, met at the NASA Johnson Space Center (JSC) on December 7, 2010 to allow the HRP Elements and Projects to report on their progress over the past year, their current status, and their plans for the upcoming year based on NASA's current goals and objectives for human space exploration. A large focus of the meeting was also used to discuss integration across the HRP scientific disciplines based on a recommendation from the 2009 HRP SRP review. During the one-day meeting, each of the HRP Elements and Projects presented the changes they made to the HRP Integrated Research Plan (IRP Rev. B) over the last year, and what their top three areas of integration are between other HRP Elements/Projects. The Chair (+1) SRP spent sufficient time addressing the panel charge, either as a group or in a separate closed session, and the Chair (+1) SRP and the HRP presenters and observers, in most cases, had sufficient time to discuss during and after the presentations. The SRP made a final debriefing to the HRP Program Scientist, Dr. John B. Charles, prior to the close of the meeting on December 7, 2010. Overall, the Chair (+1) SRP concluded that most of the HRP Elements/Projects did a commendable job during the past year in addressing integration across the HRP scientific disciplines with the available resources. The Chair (+1) SRP agreed that the idea of integration between HRP Elements/Projects is noble, but believes all parties involved should have the same definition of integration, in order to be successful. The Chair (+1) SRP also believes that a key to successful integration is communication among the HRP Elements/Projects which may present a challenge. The Chair (+1) SRP recommends that the HRP have a workshop on program integration (with HRP Element/Project representatives and maybe outside experts), to interpret the several meanings of integration and how they best can be implemented for the HRP. Another suggestion regarding integration between HRP Elements/Projects is that the HRP convene a meeting of scientists who have a good record of pursuing multidisciplinary/integrative research in the general areas that are relevant to the HRP; identify those that are of high priority; and then support research on those, giving priority to multidisciplinary/integrative teams in which all relevant HRP disciplines are represented. Some of these teams may be already established and functioning within the HRP; others might be organized in response to NASA's research announcements. Lastly, the Chair (+1) SRP felt that there were two overarching issues that spanned across all of the HRP Elements/Projects. The first, which was discussed in great detail, is access to the astronaut medical records, psychological as well as physical. New research will not be useful unless one has access to what has been done, what has worked, and what has not worked. Second is access to records of what medications are being taken by the astronauts while in-flight. The Chair (+1) SRP feels that there needs to be good medical reconciliation to know beginning to end what is happening healthwise to the astronauts.

Modelling magnetic reconnection events relevant for solar physics with the new Energy Conserving Moment Implicit Method

NASA Astrophysics Data System (ADS)

Boella, Elisabetta; Herrero-Gonzalez, Diego; Innocenti, Maria Elena; Bemporad, Alessandro; Lapenta, Giovanni

2017-04-01

Fully kinetic simulations of magnetic reconnection events in the solar environment are especially challenging due to the extreme range of spatial and temporal scales that characterises them. As one moves from the photosphere to the chromosphere and the corona, the temperature increases from sub eV to 10-100 eV, while the mass density decreases from 10-4 to 10-12 kg/m3 and further. The intrinsic scales of kinetic reconnection (inertial length and gyroradius) are tremendously smaller than the maximum resolution available in observations. Furthermore, no direct information is available on the size of reconnection regions, plasmoids and reconnection fronts, while observations suggest that the process can cascade down to very small scale te{Bemporad}. Resolving the electron and ion scales while simulating a sufficiently large domain is a great challenge facing solar modelling. An especially challenging aspect is the need to consider the Debye length. The very low temperature of the electrons and the large spatial and temporal scales make these simulations hard to implement within existing Particle in Cell (PIC) methods. The limit is the ratio of the grid spacing to the Debye length. PIC methods show good stability and energy conservation when the grid does not exceed the Debye length too much. Semi-implicit methods te{Brackbill, Langdon} improve on this point. Only the recently developed fully energy conserving implicit methods have solved the problem te{Markidis, Chen}, but at a high computational cost. Very recently, we have developed an efficient new semi-implicit algorithm, which has been proven to conserve energy exactly to machine precision te{Lapenta}. In this work, we illustrate the main steps that enabled this great breakthrough and report the implementation on a new massively parallel three dimensional PIC code, called ECsim te{Lapenta2}. The new approach is applied to the problem of reconnection in the solar environment. We compare results of a simple 2D configuration similar to the so-called GEM challenge for different ranges of electron temperature, density and magnetic field, relative to different distances from the photosphere, demonstrating the capability of the new code. Finally, we report on the first results (to the authors' knowledge) of realistic magnetic 3D reconnection simulations in the solar environment, considering a large domain sufficient to describe the interaction of large scale dynamics with the reconnection process. A. Bemporad, ApJ 689, 572 (2008). J.U. Brackbill and D.W. Forslund, J. Comput. Phys. 46, 271 (1982). A. Langdon et al., J. Comput. Phys. 51, 107 (1983). S. Markidis and G. Lapenta, J. Comput. Phys. 230, 7037 (2011). G. Chen et al., J. Comput. Phys. 230, 7018 (2011). G. Lapenta, arXiv preprint arXiv:1602.06326 (2016). G. Lapenta et al., arXiv preprint arXiv:1612.08289 (2016).

Fully kinetic 3D simulations of the Hermean magnetosphere under realistic conditions: a new approach

NASA Astrophysics Data System (ADS)

Amaya, Jorge; Gonzalez-Herrero, Diego; Lembège, Bertrand; Lapenta, Giovanni

2017-04-01

Simulations of the magnetosphere of planets are usually performed using the MHD and the hybrid approaches. However, these two methods still rely on approximations for the computation of the pressure tensor, and require the neutrality of the plasma at every point of the domain by construction. These approximations undermine the role of electrons on the emergence of plasma features in the magnetosphere of planets. The high mobility of electrons, their characteristic time and space scales, and the lack of perfect neutrality, are the source of many observed phenomena in the magnetospheres, including the turbulence energy cascade, the magnetic reconnection, the particle acceleration in the shock front and the formation of current systems around the magnetosphere. Fully kinetic codes are extremely demanding of computing time, and have been unable to perform simulations of the full magnetosphere at the real scales of a planet with realistic plasma conditions. This is caused by two main reasons: 1) explicit codes must resolve the electron scales limiting the time and space discretisation, and 2) current versions of semi-implicit codes are unstable for cell sizes larger than a few Debye lengths. In this work we present new simulations performed with ECsim, an Energy Conserving semi-implicit method [1], that can overcome these two barriers. We compare the solutions obtained with ECsim with the solutions obtained by the classic semi-implicit code iPic3D [2]. The new simulations with ECsim demand a larger computational effort, but the time and space discretisations are larger than those in iPic3D allowing for a faster simulation time of the full planetary environment. The new code, ECsim, can reach a resolution allowing the capture of significant large scale physics without loosing kinetic electron information, such as wave-electron interaction and non-Maxwellian electron velocity distributions [3]. The code is able to better capture the thickness of the different boundary layers of the magnetosphere of Mercury. Electron kinetics are consistent with the spatial and temporal scale resolutions. Simulations are compared with measurements from the MESSENGER spacecraft showing a better fit when compared against the classic fully kinetic code iPic3D. These results show that the new generation of Energy Conserving semi-implicit codes can be used for an accurate analysis and interpretation of particle data from magnetospheric missions like BepiColombo and MMS, including electron velocity distributions and electron temperature anisotropies. [1] Lapenta, G. (2016). Exactly Energy Conserving Implicit Moment Particle in Cell Formulation. arXiv preprint arXiv:1602.06326. [2] Markidis, S., & Lapenta, G. (2010). Multi-scale simulations of plasma with iPIC3D. Mathematics and Computers in Simulation, 80(7), 1509-1519. [3] Lapenta, G., Gonzalez-Herrero, D., & Boella, E. (2016). Multiple scale kinetic simulations with the energy conserving semi implicit particle in cell (PIC) method. arXiv preprint arXiv:1612.08289.

THE ENDOTHELIUM IN SEPSIS

PubMed Central

Ince, Can; Mayeux, Philip R.; Nguyen, Trung; Gomez, Hernando; Kellum, John A.; Ospina-Tascón, Gustavo A.; Hernandez, Glenn; Murray, Patrick; De Backer, Daniel

2017-01-01

Sepsis affects practically all aspects of endothelial cell (EC) function and is thought to be the key factor in the progression from sepsis to organ failure. Endothelial functions affected by sepsis include vasoregulation, barrier function, inflammation, and hemostasis. These are among other mechanisms often mediated by glycocalyx shedding, such as abnormal nitric oxide metabolism, up-regulation of reactive oxygen species generation due to down-regulation of endothelial-associated antioxidant defenses, transcellular communication, proteases, exposure of adhesion molecules, and activation of tissue factor. This review covers current insight in EC-associated hemostatic responses to sepsis and the EC response to inflammation. The endothelial cell lining is highly heterogeneous between different organ systems and consequently also in its response to sepsis. In this context, we discuss the response of the endothelial cell lining to sepsis in the kidney, liver, and lung. Finally, we discuss evidence as to whether the EC response to sepsis is adaptive or maladaptive. This study is a result of an Acute Dialysis Quality Initiative XIV Sepsis Workgroup meeting held in Bogota, Columbia, between October 12 and 15, 2014. PMID:26871664

Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (74th, Boston, Massachusetts, August 7-10, 1991). Part XIV: Advertising.

ERIC Educational Resources Information Center

Association for Education in Journalism and Mass Communication.

The Advertising section of the proceedings contains the following 11 papers: "How to Systematically Design and Develop a Mastery-Based Advertising Skills Course" (Elaine L. Wagner and Andrea T. Smith); "Tolerance for Television Advertising" (W. James Potter and Walter Gantz); "Quenching the Thirst for Personal Information:…

A Regime Legitimacy Explanation of African Peacekeeping

DTIC Science & Technology

2011-09-01

DDR Dearming, Demobilization and Reintegration DRC Democratic Republic of the Congo ECOWAS Economic Community of West African States FAR Forces...Nations Human Development Index xiv THIS PAGE INTENTIONALLY LEFT BLANK 1 I. INTRODUCTION Just 14 years after the genocide of at least a half...increase their moral authority externally by adhering to, or even leading, international norms based on human security. The methodology will be both

Turnover Among Air Force Nurses.

DTIC Science & Technology

1987-03-01

Statistics. - The U. S. Air Force Institute of Technology, Civilian Institutions , Allied Health Branch, for their assistance and partial financial support...The University of Utah, Computer Center, for their financial support and use of computer equipment used in the statistical analysis. xiv The following...retain the nurses currently employed (Decker, et al., 19S2; Weisman, 1982). White (1980) concludes that nursina staff is a considerable [ financial

AUTOMOTIVE DIESEL MAINTENANCE 1. UNIT XIV, I--MAINTAINING THE AIR SYSTEM, CUMMINS DIESEL ENGINE, II--UNIT REMOVAL--TRANSMISSION.

ERIC Educational Resources Information Center

Human Engineering Inst., Cleveland, OH.

THIS MODULE OF A 30-MODULE COURSE IS DESIGNED TO DEVELOP AN UNDERSTANDING OF THE OPERATING PRINCIPLES AND MAINTENANCE OF THE DIESEL ENGINE AIR SYSTEM AND THE PROCEDURES FOR TRANSMISSION REMOVAL. TOPICS ARE (1) DEFINITION OF TERMS RELATED TO THE DIESEL AIR SYSTEM, (2) PRNCIPLES OF DIESEL AIR COMPRESSORS, (3) PRINCIPLES OF AIR STARTING MOTORS, (4)…

General Lagrangian formulation for higher spin fields with arbitrary index symmetry. 2. Fermionic fields

NASA Astrophysics Data System (ADS)

Reshetnyak, A.

2013-04-01

We continue the construction of a Lagrangian description of irreducible half-integer higher-spin representations of the Poincare group with an arbitrary Young tableaux having k rows, on a basis of the BRST-BFV approach suggested for bosonic fields in our first article [I.L. Buchbinder, A. Reshetnyak, Nucl. Phys. B 862 (2012) 270, arXiv:1110.5044 [hep-th

Mark XIV Torpedo Case Study

DTIC Science & Technology

2011-02-26

Bureau of Ordnance in the meantime had corresponded with Albert Einstein at Princeton University on a variety of issues including torpedo detonation... Einstein was paid $25/day as a consultant and quickly understood the problem. The contact exploder’s firing pin located in the very front warhead...were finally identified and corrected. In all seriousness, God only knows how many submariners died as a result of those defective torpedoes, which

Correlating Inferred Data Plane IPV6 Reboot Events With Control Plane BGP Activity

DTIC Science & Technology

2016-03-01

22 Figure 3.6 Example Border Gateway Protocol (BGP) update message . . . . 23 Figure 3.7 Customer-provider relationship with border...government USN U.S. Navy VPN Virtual Private Network xiv Acknowledgments First, I would like to thank my family for their love , support, and...network outages when they restart . Network outages occur for many reasons: hardware failure, severe weather, misconfiguration, patching, upgrades

5 CFR Appendix B to 5 Cfr Chapter... - Memorandum Describing the Authority and Assigned Responsibilities of the General Counsel of the...

Code of Federal Regulations, 2013 CFR

2013-01-01

... Assigned Responsibilities of the General Counsel of the Federal Labor Relations Authority B Appendix B to 5... FEDERAL LABOR RELATIONS AUTHORITY AND FEDERAL SERVICE IMPASSES PANEL Ch. XIV, App. B Appendix B to 5 CFR... chapter, (B) file and prosecute complaints under this chapter, and (C) exercise such other powers of the...

5 CFR Appendix B to 5 Cfr Chapter... - Memorandum Describing the Authority and Assigned Responsibilities of the General Counsel of the...

Code of Federal Regulations, 2014 CFR

2014-01-01

... Assigned Responsibilities of the General Counsel of the Federal Labor Relations Authority B Appendix B to 5... FEDERAL LABOR RELATIONS AUTHORITY AND FEDERAL SERVICE IMPASSES PANEL Ch. XIV, App. B Appendix B to 5 CFR... chapter, (B) file and prosecute complaints under this chapter, and (C) exercise such other powers of the...

5 CFR Appendix B to 5 Cfr Chapter... - Memorandum Describing the Authority and Assigned Responsibilities of the General Counsel of the...

Code of Federal Regulations, 2012 CFR

2012-01-01

... Assigned Responsibilities of the General Counsel of the Federal Labor Relations Authority B Appendix B to 5... FEDERAL LABOR RELATIONS AUTHORITY AND FEDERAL SERVICE IMPASSES PANEL Ch. XIV, App. B Appendix B to 5 CFR... chapter, (B) file and prosecute complaints under this chapter, and (C) exercise such other powers of the...

5 CFR Appendix B to 5 Cfr Chapter... - Memorandum Describing the Authority and Assigned Responsibilities of the General Counsel of the...

Code of Federal Regulations, 2011 CFR

2011-01-01

... Assigned Responsibilities of the General Counsel of the Federal Labor Relations Authority B Appendix B to 5... FEDERAL LABOR RELATIONS AUTHORITY AND FEDERAL SERVICE IMPASSES PANEL Ch. XIV, App. B Appendix B to 5 CFR... chapter, (B) file and prosecute complaints under this chapter, and (C) exercise such other powers of the...

STARE CubeSat Communications Testing, Simulation and Analysis

DTIC Science & Technology

2012-09-01

26  Figure 24.  STK MC3 Ground Station Locations ................................................... 31  x THIS PAGE INTENTIONALLY LEFT BLANK xi...Refinement of Ephemeris STK Satellite Tool Kit VPN Virtual Private Network xiv THIS PAGE INTENTIONALLY LEFT BLANK xv ACKNOWLEDGMENTS This...the radio itself. Using a signal attenuator to decrease signal strength by 10 dB increments, and a spectrum analyzer to see a visual representation

Environmental Benefits of Restoring Sediment Continuity to the Kansas River

DTIC Science & Technology

2016-06-01

CHL CHETN-XIV-50 June 2016 12 Bonner, T. H., and G. R. Wilde. 2002. Effects of turbidity on prey consumption by prairie stream fishes ...increased turbidity can also impact heat distribution and cause increased temperature variability. High biological oxygen demand related to algae...populations can drastically reduce dissolved oxygen concentrations, leading to an increased risk of fish kills (Miranda et al. 2001). Fish species

Addendum to strangeness production and color deconfinement

NASA Astrophysics Data System (ADS)

Castorina, P.; Plumari, S.; Satz, H.

Recent extensive data from the beam energy scan of the STAR collaboration at BNL-RHIC provide the basis for a detailed update for the universal behavior of the strangeness suppression factor γs as function of the initial entropy density as proposed in our recent paper (P. Castorina, S Plumari and H. Satz, Int. J. Mod. Phys. E 26 (2017) 1750081, arXiv:1709.02706 [nucl-th]).

Polynomial complexity despite the fermionic sign

NASA Astrophysics Data System (ADS)

Rossi, R.; Prokof'ev, N.; Svistunov, B.; Van Houcke, K.; Werner, F.

2017-04-01

It is commonly believed that in unbiased quantum Monte Carlo approaches to fermionic many-body problems, the infamous sign problem generically implies prohibitively large computational times for obtaining thermodynamic-limit quantities. We point out that for convergent Feynman diagrammatic series evaluated with a recently introduced Monte Carlo algorithm (see Rossi R., arXiv:1612.05184), the computational time increases only polynomially with the inverse error on thermodynamic-limit quantities.

Coronelli, Vincenzo Maria (1650-1718)

NASA Astrophysics Data System (ADS)

Murdin, P.

2000-11-01

Cosmographer, from Venice. Produced globes of the Earth and of the heavens. Made two beautiful globes for Louis XIV, 3.9 m in diameter, the biggest in the world until the present century, and which are currently kept in the palace of Versailles. Designed hundreds of maps and published the first six of 45 volumes of the first encyclopedia in alphabetical order, the Biblioteca Universale Sacro-Prof...

Scaling Bulk Data Analysis with Mapreduce

DTIC Science & Technology

2017-09-01

Submitted in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN COMPUTER SCIENCE from the NAVAL POSTGRADUATE SCHOOL September...2017 Approved by: Michael McCarrin Thesis Co-Advisor Marcus S. Stefanou Thesis Co-Advisor Peter J. Denning Chair, Department of Computer Science iii...98 xiii THIS PAGE INTENTIONALLY LEFT BLANK xiv List of Acronyms and Abbreviations CART Computer Analysis and Response Team DELV Distributed Environment

Science & Engineering Indicators 1998

DTIC Science & Technology

1998-01-01

concentrated in selected areas of the country, notably California’s Sili- con Valley and greater Los Angeles, Detroit, Boston , Princeton, and North...13th in the biennial series. This important national and international data resource is part of the Board’s larger responsibility in the area of na...rapidly XIV ♦ Introduction developing areas epitomized by information technologies. The Board believes that this new chapter, which addresses both

A Position Tracking System Using MARG Sensors

DTIC Science & Technology

2007-12-01

42 3. Correcting the Angles by Removing Drifts .....................................44 4. Various...assumed to be zero. It was further assumed that the drift was linear. xiv Thus, the linear drift was removed from the computed velocity to achieve more...gate cycle was able to be analyzed. One of these concepts is the theory of an American prosthesis by A. A. Mark, in which he divided the gate in

A Solution Space for a System of Null-State Partial Differential Equations: Part 1

NASA Astrophysics Data System (ADS)

Flores, Steven M.; Kleban, Peter

2015-01-01

This article is the first of four that completely and rigorously characterize a solution space for a homogeneous system of 2 N + 3 linear partial differential equations (PDEs) in 2 N variables that arises in conformal field theory (CFT) and multiple Schramm-Löwner evolution (SLE). In CFT, these are null-state equations and conformal Ward identities. They govern partition functions for the continuum limit of a statistical cluster or loop-gas model, such as percolation, or more generally the Potts models and O( n) models, at the statistical mechanical critical point. (SLE partition functions also satisfy these equations.) For such a lattice model in a polygon with its 2 N sides exhibiting a free/fixed side-alternating boundary condition , this partition function is proportional to the CFT correlation function where the w i are the vertices of and where is a one-leg corner operator. (Partition functions for "crossing events" in which clusters join the fixed sides of in some specified connectivity are linear combinations of such correlation functions.) When conformally mapped onto the upper half-plane, methods of CFT show that this correlation function satisfies the system of PDEs that we consider. In this first article, we use methods of analysis to prove that the dimension of this solution space is no more than C N , the Nth Catalan number. While our motivations are based in CFT, our proofs are completely rigorous. This proof is contained entirely within this article, except for the proof of Lemma 14, which constitutes the second article (Flores and Kleban, in Commun Math Phys, arXiv:1404.0035, 2014). In the third article (Flores and Kleban, in Commun Math Phys, arXiv:1303.7182, 2013), we use the results of this article to prove that the solution space of this system of PDEs has dimension C N and is spanned by solutions constructed with the CFT Coulomb gas (contour integral) formalism. In the fourth article (Flores and Kleban, in Commun Math Phys, arXiv:1405.2747, 2014), we prove further CFT-related properties about these solutions, some useful for calculating cluster-crossing probabilities of critical lattice models in polygons.

Helical Majorana fermions in d+id'-wave topological superconductivity of doped correlated quantum spin Hall insulators

NASA Astrophysics Data System (ADS)

Chung, Chung-Hou; Sun, Shih-Jye; Chang, Yung-Yeh; Tsai, Wei-Feng; Zhang, Fuchun

Large Hubbard U limit of the Kane-Mele model on a zigzag ribbon of honeycomb lattice near half-filling is studied via a renormalized mean-field theory. The ground state exhibits time-reversal symmetry (TRS) breaking dx2 -y2 + idxy -wave superconductivity. At large spin-orbit coupling, the Z2 topological phase with non-trivial spin Chern number in the pure Kane-Mele model is persistent into the TRS broken state (called ``spin-Chern phase''), and has two pairs of counter-propagating helical Majorana modes at the edges. As the spin-orbit coupling is reduced, the system undergoes a topological quantum phase transition from the spin-Chern to chiral superconducting states. Possible relevance of our results to adatom-doped graphene and irridate compounds is discussed.Ref.:Shih-Jye Sun, Chung-Hou Chung, Yung-Yeh Chang, Wei-Feng Tsai, and Fu-Chun Zhang, arXiv:1506.02584. CHC acknowledges support from NSC Grant No. 98-2918-I-009-06, No. 98-2112-M-009-010-MY3, the NCTU-CTS, the MOE-ATU program, the NCTS of Taiwan, R.O.C.

Completeness and overlap in open access systems: Search engines, aggregate institutional repositories and physics-related open sources

PubMed Central

Wu, Tai-luan; Tseng, Ling-li

2017-01-01

This study examines the completeness and overlap of coverage in physics of six open access scholarly communication systems, including two search engines (Google Scholar and Microsoft Academic), two aggregate institutional repositories (OAIster and OpenDOAR), and two physics-related open sources (arXiv.org and Astrophysics Data System). The 2001–2013 Nobel Laureates in Physics served as the sample. Bibliographic records of their publications were retrieved and downloaded from each system, and a computer program was developed to perform the analytical tasks of sorting, comparison, elimination, aggregation and statistical calculations. Quantitative analyses and cross-referencing were performed to determine the completeness and overlap of the system coverage of the six open access systems. The results may enable scholars to select an appropriate open access system as an efficient scholarly communication channel, and academic institutions may build institutional repositories or independently create citation index systems in the future. Suggestions on indicators and tools for academic assessment are presented based on the comprehensiveness assessment of each system. PMID:29267327

Functional determinants, index theorems, and exact quantum black hole entropy

NASA Astrophysics Data System (ADS)

Murthy, Sameer; Reys, Valentin

2015-12-01

The exact quantum entropy of BPS black holes can be evaluated using localization in supergravity. An important ingredient in this program, that has been lacking so far, is the one-loop effect arising from the quadratic fluctuations of the exact deformation (the QV operator). We compute the fluctuation determinant for vector multiplets and hyper multiplets around Q-invariant off-shell configurations in four-dimensional N=2 supergravity with AdS 2 × S 2 boundary conditions, using the Atiyah-Bott fixed-point index theorem and a subsequent zeta function regularization. Our results extend the large-charge on-shell entropy computations in the literature to a regime of finite charges. Based on our results, we present an exact formula for the quantum entropy of BPS black holes in N=2 supergravity. We explain cancellations concerning 1/8 -BPS black holes in N=8 supergravity that were observed in arXiv:1111.1161. We also make comments about the interpretation of a logarithmic term in the topological string partition function in the low energy supergravity theory.

VizieR Online Data Catalog: 1H 0323+342 rest frame optical spectrum with GHAO (Leon+, 2014)

NASA Astrophysics Data System (ADS)

Leon Tavares, J.; Kotilainen, J.; Chavushyan, V.; Anorve, C.; Puerari, I.; Cruz-Gonzalez, I.; Patino-Alvarez, V.; Anton, S.; Carraminana, A.; Carrasco, L.; Guichard, J.; Karhunen, K.; Olguin-Iglesias, A.; Sanghvi, J.; Valdes, J.

2017-05-01

Within the framework of a spectrophotometric monitoring program of bright γ-ray sources (Patino-Alvarez et al. 2013, Proc. Fermi Symposium, arXiv:1303.1893), we undertook spectroscopic observations of 1H 0323+342 using the Boller & Chivens long-slit spectrograph on the 2.1 m Guillermo Haro Astrophysical Observatory (GHAO) in Sonora, Mexico. The spectra were obtained under photometric weather conditions (2012 September 17, 2013 January 9, 2013 February 7 and 11) using a slit width of 2.5 arcsec. The spectral resolution was R=15 Å and R=7 Å (FWHM) for the low-resolution and intermediate-resolution spectra, respectively. The wavelength range for the three low-resolution spectra is 3800-7100 Å, and for one intermediate-resolution spectrum the wavelength range is 4300-5900 Å. The signal-to-noise ratio (S/N) was >40 in the continuum near H{Beta}. To enable a wavelength calibration, HeAr lamp spectra were taken after each object exposure. Spectrophotometric standard stars were observed every night (at least two per night) to enable flux calibration. (1 data file).

When are Overcomplete Topic Models Identifiable? Uniqueness of Tensor Tucker Decompositions with Structured Sparsity

DTIC Science & Technology

2013-08-14

Communications and Computing, Electrical Engineering and Computer Science Dept., University of California, Irvine, USA 92697. Email : a.anandkumar...uci.edu,mjanzami@uci.edu. Daniel Hsu and Sham Kakade are with Microsoft Research New England, 1 Memorial Drive, Cambridge, MA 02142. Email : dahsu...Andreas Maurer, Massimiliano Pontil, and Bernardino Romera-Paredes. Sparse coding for multitask and transfer learning. ArxXiv preprint, abs/1209.0738, 2012

Compiling Planning into Quantum Optimization Problems: A Comparative Study

DTIC Science & Technology

2015-06-07

and Sipser, M. 2000. Quantum computation by adiabatic evolution. arXiv:quant- ph/0001106. Fikes, R. E., and Nilsson, N. J. 1972. STRIPS: A new...become available: quantum annealing. Quantum annealing is one of the most accessible quantum algorithms for a computer sci- ence audience not versed...in quantum computing because of its close ties to classical optimization algorithms such as simulated annealing. While large-scale universal quantum

Viscous Flow in Heavy-Ion Collisions from RHIC to LHC

NASA Astrophysics Data System (ADS)

Shen, Chun; Heinz, Ulrich

2013-05-01

We present a systematic hydrodynamic study of the evolution of hadron spectra and their azimuthal anisotropy from the lowest collision energy studied at the Relativistic Heavy Ion Collider (RHIC), s=7.7A GeV, to the highest energy reachable at the Large Hadron Collider (LHC), s=5500A GeV [C. Shen and U. Heinz, Phys. Rev. C 85, 054902 (2012) [arXiv:1202.6620 [nucl-th

An Interpolation Approach to Optimal Trajectory Planning for Helicopter Unmanned Aerial Vehicles

DTIC Science & Technology

2012-06-01

Armament Data Line DOF Degree of Freedom PS Pseudospectral LGL Legendre -Gauss-Lobatto quadrature nodes ODE Ordinary Differential Equation xiv...low order polynomials patched together in such away so that the resulting trajectory has several continuous derivatives at all points. In [7], Murray...claims that splines are ideal for optimal control problems because each segment of the spline’s piecewise polynomials approximate the trajectory

Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (76th, Kansas City, Missouri, August 11-14, 1993). Part XIV: More Miscellaneous Studies.

ERIC Educational Resources Information Center

Association for Education in Journalism and Mass Communication.

These proceedings contain the following seven papers: "An Examination of Community Pluralism, News Framing, Source Use and Conflict of an Environmental Issue" (Cynthia-Lou Coleman and others); "The Effectiveness of 'How' Graphics and Text in Conveying Basic News Story Information" (Jeffrey L. Griffin and Robert L. Stevenson);…

77 FR 29633 - Alta Wind VII, LLC, Alta Wind IX, LLC, Alta Wind X, LLC, Alta Wind XI, LLC, Alta Wind XII, LLC...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-18

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL12-68-000] Alta Wind VII, LLC, Alta Wind IX, LLC, Alta Wind X, LLC, Alta Wind XI, LLC, Alta Wind XII, LLC, Alta Wind XIII, LLC, Alta Wind XIV, LLC, Alta Wind XV, LLC, Alta Windpower Development, LLC, TGP Development Company, LLC...

Terahertz Imaging of Subjects With Concealed Weapons

DTIC Science & Technology

2006-05-01

pulsed imaging", Advanced Characterization, Therapeutics, and Systems XIV, Proceedings of SPIE, Vol. 5318: 23-33 6. Anthony E. Siegman , Lasers , p667...imagery. Both methods made use of in-house transceivers, consisting of two ultra-stable far-infrared lasers , terahertz heterodyne detection systems...SYSTEM The 1.56THz transceiver system at STL uses two carbon dioxide lasers paired individually with two far-infrared lasers . All four units are

Macroeconomic Consequences of Job Discrimination Against Women in Russia

DTIC Science & Technology

2010-06-01

operator engaged in hot dismantling of resistance furnaces in the production of abrasives 208. Caster of abrasive materials 209. Furnace bottom...are the first fired .125 Additionally, despite more education than their male counterparts, women stay unemployed twice as long as men.126 As a result...and networks (Nos. 204-205) XII. Production of abrasives (Nos. 206-210) XIII. Electrical-engineering production (Nos. 211-219) XIV. Radio

The Operational Impacts of the Global Network Enterprise Construct

DTIC Science & Technology

2010-05-14

Board Task Force on Achieving Interoperability in a Net-Centric Environment, xiv. 60 Lolita Baldor, “Military Asserts Right to Return Cyber-Attacks...the commander is aware that applications such video teleconferencing and large file transfers are often not possible with subordinate units...data packets, but if there is latency along the path, services such as video or large file transfers will fail. Latency is the time delay inherent in

Quality and Safety in Health Care, Part XIV: The External Environment and Research for Diagnostic Processes.

PubMed

Harolds, Jay A

2016-09-01

The work system in which diagnosis takes place is affected by the external environment, which includes requirements such as certification, accreditation, and regulations. How errors are reported, malpractice, and the system for payment are some other aspects of the external environment. Improving the external environment is expected to decrease errors in diagnosis. More research on improving the diagnostic process is needed.

Spectroscopic classification of PS17chm with Double Spectrograph on Palomar 200-inch telescope

NASA Astrophysics Data System (ADS)

Blagorodnova, N.; Kupfer, T.; Burdge, K.; Kasliwal, M.; Adams, S.

2017-04-01

We report the classification of PS17chm, discovered by the by the Pan-STARRS Survey for Transients (see Chambers et al. 2016, arXiv:1612.05560, and http://pswww.ifa.hawaii.edu ). The observations were performed on UT 2017-04-19 with the Double Spectrograph (DBSP; range 350-1000nm, spectral resolution R 4000) on Palomar 200-inch (P200) telescope.

Architecture Analysis of Wireless Power Transmission for Lunar Outposts

DTIC Science & Technology

2015-09-01

through his work on wireless communication using radio wave propagation for both transmitting and receiving high frequency electricity using a focusing...Administration nm nanometers NRC National Research Council PGT platform generic technologies PMAD power management and distribution RF radio frequency xiv...GHz (Marzwell 2008). While the slot antenna can handle frequencies between 70 GHz and 150 GHz, it has been optimized for 94 GHz and has a radio

An Approach to the Management of Hazardous Materials.

DTIC Science & Technology

1981-09-01

fluoride carbon disulfide carbon monoxide hydrochloric acid hydrogen sulfide acetone cyanohydrin phosgene Group XII: Poison B - Meeflaneous a) Gases...b) Liquids sulfur dioxide bromine chlorine boron trifluoride Group XIII: Poison C Group XIV: Poison D Liquid Gas tetraethyl lead fluorine Group XV...with a high and o Nitric acid leaks from a 5,000 gallon storage tank In a growing concentration of electronics industries. Over plant one night and

A Detailed Study and Synthesis of Flow Observables in the IP-Glasma+MUSIC+UrQMD Framework

NASA Astrophysics Data System (ADS)

McDonald, Scott; Shen, Chun; Fillion-Gourdeau, François; Jeon, Sangyong; Gale, Charles

2017-11-01

In this work we use the IP-Glasma+MUSIC+UrQMD framework to systematically study a wide range of hadronic flow observables at 2.76 TeV. In addition to the single particle spectra and anisotropic flow coefficients vn previously studied in [S. McDonald, C. Shen, F. Fillion-Gourdeau, S. Jeon and C. Gale, arxiv:arXiv:1609.02958 [hep-ph

Ready for the Future: Assessing the Collaborative Capacity of State Emergency Management Agencies

DTIC Science & Technology

2013-03-01

Management and Budget, Paperwork Reduction Project (0704-0188) Washington DC 20503. 1. AGENCY USE ONLY (Leave blank) 2. REPORT DATE March 2013...Preparedness) SEOC State Emergency Operations Center xiv SFI Strategic Foresight Initiative SPSS Statistical Package for the Social Sciences UASI... management discipline and to define the core capabilities to meet those needs. The Strategic Foresight Initiative (SFI) resulted in a vision document

The XXL Survey XIV. AAOmega Redshifts for the Southern XXL Field

NASA Astrophysics Data System (ADS)

Lidman, C.; Ardila, F.; Owers, M.; Adami, C.; Chiappetti, L.; Civano, F.; Elyiv, A.; Finet, F.; Fotopoulou, S.; Goulding, A.; Koulouridis, E.; Melnyk, O.; Menanteau, F.; Pacaud, F.; Pierre, M.; Plionis, M.; Surdej, J.; Sadibekova, T.

2016-01-01

We present a catalogue containing the redshifts of 3 660 X-ray selected targets in the XXL southern field. The redshifts were obtained with the AAOmega spectrograph and 2dF fibre positioner on the Anglo-Australian Telescope. The catalogue contains 1 515 broad line AGN, 528 stars, and redshifts for 41 out of the 49 brightest X-ray selected clusters in the XXL southern field.

Turbulence Measurement in the Atmospheric Boundary Layer Using Cellular Telephone Signals

DTIC Science & Technology

2012-03-01

TURBULENCE MEASUREMENT IN THE ATMOSPHERIC BOUNDARY LAYER USING CELLULAR TELEPHONE SIGNALS THESIS Lee R. Burchett, Civilian AFIT/APPLPHY/ENP/12 - M01...85 xiv TURBULENCE MEASUREMENT IN THE ATMOSPHERIC BOUNDARY LAYER USING CELLULAR TELEPHONE SIGNALS I. Introduction What follows is an...efficient use of these systems. For example, the effective range of a laser weapon is limited by the strength of turbulence on the path to the target

Does Homeland Security Constitute an Emerging Academic Discipline?

DTIC Science & Technology

2013-03-01

Postgraduate School NSA National Security Agency OED Oxford English Dictionary U.S. United States xiv THIS PAGE INTENTIONALLY LEFT BLANK xv...Curriculum Design: A Case Study in Neuroscience ,” The Journal of Undergraduate Neuroscience Education 10, no. 1 (2011): A71–A79. 37 physical reaction...article entitled, “A Conceptual Framework for Interdisciplinary Curriculum Design: A Case Study in Neuroscience :”140 Table 2. An Overview of

Secret-key-assisted private classical communication capacity over quantum channels

NASA Astrophysics Data System (ADS)

Hsieh, Min-Hsiu; Luo, Zhicheng; Brun, Todd

2008-10-01

We prove a regularized formula for the secret-key-assisted capacity region of a quantum channel for transmitting private classical information. This result parallels the work of Devetak (e-print arXiv:quant-ph/0512015) on entanglement-assisted quantum communication capacity . This formula provides a family protocol, the private father protocol, under the resource inequality framework that includes private classical communication without secret-key assistance as a child protocol.

Improving DoD Support to FEMA’s All-Hazards Plans

DTIC Science & Technology

2015-01-01

concert with CCMD planners and DCOs/DCEs, FEMA has established sets of pre-scripted mission assignments ( PSMAs ). As discussed below, perceptions...regarding the utility of PSMAs varied widely among the stakeholders we interviewed. xiv Improving DoD Support to FEMA’s All-Hazards Plans DoD...assignments ( PSMAs ) that remain working drafts based on lessons learned from previous disasters. Although not pre- approved, PSMAs facilitate a more rapid

Protease-catalysed Direct Asymmetric Mannich Reaction in Organic Solvent

NASA Astrophysics Data System (ADS)

Xue, Yang; Li, Ling-Po; He, Yan-Hong; Guan, Zhi

2012-10-01

We reported the first enzyme-catalysed, direct, three-component asymmetric Mannich reaction using protease type XIV from Streptomyces griseus (SGP) in acetonitrile. Yields of up to 92% with enantioselectivities of up to 88% e.e. and diastereoselectivities of up to 92:8 (syn:anti) were achieved under the optimised conditions. This enzyme's catalytic promiscuity expands the application of this biocatalyst and provides a potential alternative method for asymmetric Mannich reactions.

Fluid Structure Interaction Effects on Composites Under Low Velocity Impact

DTIC Science & Technology

2012-06-01

Nanotubes ( MWCNTs ) and the second had no reinforcements at the interface layer in front of the pre-cracks. Output from both tests was recorded using...these samples were tested. The first was reinforced with Multi-Walled Carbon Nanotubes ( MWCNTs ) and the second had no reinforcements at the interface...Ethyl Ketone Peroxide MWCNT Multi-Walled Carbon Nanotube VARTM Vacuum-Assisted Resin Transfer Molding xiv THIS PAGE INTENTIONALLY LEFT BLANK

Temperature, density and magnetic field structure of the corona during the total eclipse of 1999 August 11

NASA Astrophysics Data System (ADS)

Habbal, S. R.; Johnson, J.; Nisenson, P.; Woo, R.; Fineschi, S.; Esser, R.; Wood, C. H.; Hale, J.; Forman, M. A.; Johnson, J. A.; Jabbour, J.

2000-05-01

The goal of the eclipse expedition of the Harvard-Smithsonian Center for Astrophysics on 1999 August 11 to Ayn Diwar in Syria was to explore the temperature, density and magnetic structure of the corona through simultaneous imaging in the Fe X 6374, XIV 5303 and XI 7892 Angstroms lines, the Hα 6563 Angstroms line, and the polarized brightness or white light. Polarization measurements were made in the Fe XIV 5303 Angstroms and Hα 6563 Angstroms lines to yield the direction of the coronal magnetic field. Inferences of the temperature distribution were made from the three iron lines, while density profiles were derived from the polarized brightness measurements. Supporting space based observations were acquired with LASCO and UVCS on SOHO. The comprehensive diagnostic resulting from the analysis of the observations of the close-to-spherically symmetric corona of 1999 August 11 approaching solar maximum will be presented. Funding for this research was provided by NSF grant ATM 9521733 to the Smithsonian Astrophysical Observatory. We acknowledge the generous hospitality and support bestowed upon the team by the Syrian Ministry of Higher Education to conduct the experiment in Syria. The digitization of the photographic film was made with the help of Dr. J. Thornton and S. Sarafian from the Image Science Laboratory at Polaroid Corporation.

Latitudinal variability of large-scale coronal temperature and its association with the density and the global magnetic field

NASA Technical Reports Server (NTRS)

Guhathakurta, M.; Fisher, R. R.

1994-01-01

In this paper we utilize the latitiude distribution of the coronal temperature during the period 1984-1992 that was derived in a paper by Guhathakurta et al, 1993, utilizing ground-based intensity observations of the green (5303 A Fe XIV) and red (6374 A Fe X) coronal forbidden lines from the National Solar Observatory at Sacramento Peak, and establish it association with the global magnetic field and the density distributions in the corona. A determination of plasma temperature, T, was estimated from the intensity ratio Fe X/Fe XIV (where T is inversely proportional to the ratio), since both emission lines come from ionized states of Fe, and the ratio is only weakly dependent on density. We observe that there is a large-scale organization of the inferred coronal temperature distribution that is associated with the large-scale, weak magnetic field structures and bright coronal features; this organization tends to persist through most of the magnetic activity cycle. These high-temperature structures exhibit time-space characteristics which are similar to those of the polar crown filaments. This distribution differs in spatial and temporal characterization from the traditional picture of sunspot and active region evolution over the range of the sunspot cycle, which are manifestations of the small-scale, strong magnetic field regions.

Understanding ultracold polar molecules

NASA Astrophysics Data System (ADS)

Julienne, Paul

2009-05-01

The successful production of a dense sample of ultracold ground state KRb polar molecules [1] opens the door to a new era of research with dipolar gases and lattices of such species. This feat was achieved by first associating a K and a Rb atom to make a weakly bound Feshbach molecule and then coherently transferring the population to the ground vibrational level of the molecule. This talk focuses on theoretical issues associated with making and using ultracold polar molecules, using KRb as an example [2]. Full understanding of this species and the processes by which it is made requires taking advantage of accurate molecular potentials [3], ab initio calculations [4], and the properties of the long-range potential. A highly accurate model is available for KRb for all bound states below the ground state separated atom limit and could be constructed for other species. The next step is to develop an understanding of the interactions between polar molecules, and their control in the ultracold domain. Understanding long-range interactions and threshold resonances will be crucial for future work. [1] K.-K. Ni, et al, Science 322, 231(2008). [2] P. S. Julienne, arXiv:0812:1233. [3] Pashov et al., Phys. Rev. A76, 022511 (2007). [4] S. Kotochigova, et al., arXiv:0901.1486.

Confrontation Between a Quantized Periods of Some Exo-planetary Systems and Observations

NASA Astrophysics Data System (ADS)

El Fady Morcos, Abd

2012-07-01

Confrontation Between a Quantized Periods of Some Exo-planetary Systems and Observations A.B. Morcos Corot and Kepler were designed to detect Earth-like extra solar planets. The orbital elements and periods of these planets will contain some uncertainties. Many theoretical treatments depend on the idea of quantization were done aiming to find orbital elements of these exoplenets. In the present work, as an extension of previous works, the periods of some extoplanetary systems are calculated by using a simple derived formula. The orbital velocities of some of them are predicted . A comparison between the calculated and observed data is done References 1-J.M. Barnothy , the stability of the Solar System and of small Stellar Systems . (Y.Kazai edn,IAU,1974). 2-L.Nottale,Fractal Space-Time and Microphysics,Towards a Theory of Scale Relativity,( World Scientific, London,1994). 3-L. Nottale, A&A Lett. 315, L9 (1996). 4-L. Nottale, G. Schumacher and J. Gay, A&A , 322, 1018 , (1997). 5-L. Nottale, A&A , 361, 379 (2000). 6-A.G. Agnese and R.Festa, arXiv:astro-ph/9807186v1, (1998). 7-A.G. Agnese and R.Festa, arXiv:astro-ph/9910534v2. (1999). 8- A.B.Morcos, MG 12 , France (2009). 9- A.B.Morcs, Cospar 38 , Bremen , Germany (2010)

Characterization of the interactions of type XII collagen with two small proteoglycans from fetal bovine tendon, decorin and fibromodulin.

PubMed

Font, B; Eichenberger, D; Rosenberg, L M; van der Rest, M

1996-11-01

In addition to the major collagens, such as type I or type II, connective tissues contain a number of less abundant collagens and proteoglycans, whose association contributes to the different properties of the tissues. Type XII and type XIV collagens have been described in soft connective tissues, and type XIV collagen has been shown to interact specifically with decorin through its glycosaminoglycan chain (Font et al., J. Biol. Chem. 268, 25015-25018, 1993). Interactions between these collagens and the small proteoglycans have been characterized further by studying the binding of type XII collagen to decorin by solid phase assays. Our results show a saturable binding of the proteoglycan through its glycosaminoglycan chain to type XII collagen, which does not seem to involve the large non-collagenous NC3 domain of the molecule. This interaction is strongly inhibited by heparin. Furthermore, we report that another small proteoglycan, fibromodulin, isolated from tendon under non-denaturing conditions, is able to bind to type XII collagen. This interaction has been characterized and, unlike that observed with decorin, type XII collagen-fibromodulin interaction seems to take place with the core protein of the proteoglycan. In addition, we report that type XII-type I collagen interactions are not necessarily mediated by decorin as previously suggested.

Modified Homogeneous Data Set of Coronal Intensities

NASA Astrophysics Data System (ADS)

Dorotovič, I.; Minarovjech, M.; Lorenc, M.; Rybanský, M.

2014-07-01

The Astronomical Institute of the Slovak Academy of Sciences has published the intensities, recalibrated with respect to a common intensity scale, of the 530.3 nm (Fe xiv) green coronal line observed at ground-based stations up to the year 2008. The name of this publication is Homogeneous Data Set (HDS). We have developed a method that allows one to successfully substitute the ground-based observations by satellite observations and, thus, continue with the publication of the HDS. For this purpose, the observations of the Extreme-ultraviolet Imaging Telescope (EIT), onboard the Solar and Heliospheric Observatory (SOHO) satellite, were exploited. Among other data the EIT instrument provides almost daily 28.4 nm (Fe xv) emission-line snapshots of the corona. The Fe xiv and Fe xv data (4051 observation days) taken in the period 1996 - 2008 have been compared and good agreement was found. The method to obtain the individual data for the HDS follows from the correlation analysis described in this article. The resulting data, now under the name of Modified Homogeneous Data Set (MHDS), are identical up to 1996 to those in the HDS. The MHDS can be used further for studies of the coronal solar activity and its cycle. These data are available at http://www.suh.sk.

Theory of inertial waves in rotating fluids

NASA Astrophysics Data System (ADS)

Gelash, Andrey; L'vov, Victor; Zakharov, Vladimir

2017-04-01

The inertial waves emerge in the geophysical and astrophysical flows as a result of Earth rotation [1]. The linear theory of inertial waves is known well [2] while the influence of nonlinear effects of wave interactions are subject of many recent theoretical and experimental studies. The three-wave interactions which are allowed by inertial waves dispersion law (frequency is proportional to cosine of the angle between wave direction and axes of rotation) play an exceptional role. The recent studies on similar type of waves - internal waves, have demonstrated the possibility of formation of natural wave attractors in the ocean (see [3] and references herein). This wave focusing leads to the emergence of strong three-wave interactions and subsequent flows mixing. We believe that similar phenomena can take place for inertial waves in rotating flows. In this work we present theoretical study of three-wave and four-wave interactions for inertial waves. As the main theoretical tool we suggest the complete Hamiltonian formalism for inertial waves in rotating incompressible fluids [4]. We study three-wave decay instability and then present statistical description of inertial waves in the frame of Hamiltonian formalism. We obtain kinetic equation, anisotropic wave turbulence spectra and study the problem of parametric wave turbulence. These spectra were previously found in [5] by helicity decomposition method. Taking this into account we discuss the advantages of suggested Hamiltonian formalism and its future applications. Andrey Gelash thanks support of the RFBR (Grant No.16-31-60086 mol_a_dk) and Dr. E. Ermanyuk, Dr. I. Sibgatullin for the fruitful discussions. [1] Le Gal, P. Waves and instabilities in rotating and stratified flows, Fluid Dynamics in Physics, Engineering and Environmental Applications. Springer Berlin Heidelberg, 25-40, 2013. [2] Greenspan, H. P. The theory of rotating fluids. CUP Archive, 1968. [3] Brouzet, C., Sibgatullin, I. N., Scolan, H., Ermanyuk, E. V., & Dauxois, T., Internal wave attractors examined using laboratory experiments and 3D numerical simulations. Journal of Fluid Mechanics, 793, 109-131, 2016. [4] Gelash A. A., L'vov V. S., Zakharov V. E. Dynamics of inertial waves in rotating fluids, arXiv preprint arXiv:1604.07136. - 2016. [5] Galtier S. Weak inertial-wave turbulence theory, Physical Review E 68.1: 015301, 2003.

When are Overcomplete Representations Identifiable? Uniqueness of Tensor Decompositions Under Expansion Constraints

DTIC Science & Technology

2013-06-16

Science Dept., University of California, Irvine, USA 92697. Email : a.anandkumar@uci.edu,mjanzami@uci.edu. Daniel Hsu and Sham Kakade are with...Microsoft Research New England, 1 Memorial Drive, Cambridge, MA 02142. Email : dahsu@microsoft.com, skakade@microsoft.com 1 a latent space dimensionality...Sparse coding for multitask and transfer learning. ArxXiv preprint, abs/1209.0738, 2012. [34] G.H. Golub and C.F. Van Loan. Matrix Computations. The

Project CHECO Southeast Asia Report. Fixed Wing Gunships in SEA (Jul 69 - Jul 71)

DTIC Science & Technology

1971-11-30

charac- teristics and components.) AC -ll9Gs were deployed as needed to various bases including Phu Cat , 3mPhan Rang, Da Nang, and Tan Son Nhut, but...270815Z Feb 70 which I cites the performance of RLAF AC -47 crews is on CHECO microfilm reel S-364. Other documents are in the process of being microfilmed...xiii OVERVIEW...................................................... xiv CHAPTER I - AC -47 COMBAT OPERATION

40 CFR Appendix Xiv to Part 86 - Determination of Acceptable Durability Test Schedule for Light-Duty Vehicles and Light Light-Duty...

Code of Federal Regulations, 2011 CFR

2011-07-01

... schedule in step 1 of this appendix. This schedule will be designated as the standard (std) test schedule...)2/Ns))std Where: Xs = Individual mileages at which the vehicle will be tested. Ns = Total number of.... Refer to table I and determine tp at (Np − 2)prop degrees of freedom and ts at (Ns − 2)std. 6. If (Aprop...

40 CFR Appendix Xiv to Part 86 - Determination of Acceptable Durability Test Schedule for Light-Duty Vehicles and Light Light-Duty...

Code of Federal Regulations, 2012 CFR

2012-07-01

... schedule in step 1 of this appendix. This schedule will be designated as the standard (std) test schedule...)2/Ns))std Where: Xs = Individual mileages at which the vehicle will be tested. Ns = Total number of.... Refer to table I and determine tp at (Np − 2)prop degrees of freedom and ts at (Ns − 2)std. 6. If (Aprop...

40 CFR Appendix Xiv to Part 86 - Determination of Acceptable Durability Test Schedule for Light-Duty Vehicles and Light Light-Duty...

Code of Federal Regulations, 2010 CFR

2010-07-01

... schedule in step 1 of this appendix. This schedule will be designated as the standard (std) test schedule...)2/Ns))std Where: Xs = Individual mileages at which the vehicle will be tested. Ns = Total number of.... Refer to table I and determine tp at (Np − 2)prop degrees of freedom and ts at (Ns − 2)std. 6. If (Aprop...

40 CFR Appendix Xiv to Part 86 - Determination of Acceptable Durability Test Schedule for Light-Duty Vehicles and Light Light-Duty...

Code of Federal Regulations, 2013 CFR

2013-07-01

... schedule in step 1 of this appendix. This schedule will be designated as the standard (std) test schedule...)2/Ns))std Where: Xs = Individual mileages at which the vehicle will be tested. Ns = Total number of.... Refer to table I and determine tp at (Np − 2)prop degrees of freedom and ts at (Ns − 2)std. 6. If (Aprop...

The Maoist Movement and Its Impact on the Democratic Transition of Nepal

DTIC Science & Technology

2015-03-01

314 Similarly, the Maoists’ popular ban on gambling and alcohol was another prominent campaign. According to Shah, the banning of alcohol garnered...and making our stay meaningful and joyous. xiii THIS PAGE INTENTIONALLY LEFT BLANK xiv I. INTRODUCTION The Maoist insurgency in Nepal had... relationship between “rulers and the ruled” must be smooth.2 So far, Nepalese politics has not achieved this state, even after its most recent transition

Classification of constraints and degrees of freedom for quadratic discrete actions

DOE Office of Scientific and Technical Information (OSTI.GOV)

Höhn, Philipp A., E-mail: phoehn@perimeterinstitute.ca

2014-11-15

We provide a comprehensive classification of constraints and degrees of freedom for variational discrete systems governed by quadratic actions. This classification is based on the different types of null vectors of the Lagrangian two-form and employs the canonical formalism developed in Dittrich and Höhn [“Constraint analysis for variational discrete systems,” J. Math. Phys. 54, 093505 (2013); e-print http://arxiv.org/abs/arXiv:1303.4294 [math-ph

From Frozen Ties to Strategic Engagement: U.S.-Iranian Relationship in 2030

DTIC Science & Technology

2015-05-01

rest xiv on the principle and practice of selective engagement, but with an understanding and direction to a more full-fledged strategic relationship...likely rest on the principle and practice of selective engagement, but with an understanding and direction to a more full-fledged strategic...occasionally rebuffed U.S. engagement at- tempts, citing Washington’s lack of respect. The lack of understanding in Washington of diverg- ing views of

The ZTF Bright Transient Survey

NASA Astrophysics Data System (ADS)

Fremling, C.; Sharma, Y.; Kulkarni, S. R.; Miller, A. A.; Taggart, K.; Perley, D. A.; Gooba, A.

2018-06-01

As a supplement to the Zwicky Transient Facility (ZTF; ATel #11266) public alerts (ATel #11685) we plan to report (following ATel #11615) bright probable supernovae identified in the raw alert stream from the ZTF Northern Sky Survey ("Celestial Cinematography"; see Bellm & Kulkarni, 2017, Nature Astronomy 1, 71) to the Transient Name Server (https://wis-tns.weizmann.ac.il) on a daily basis; the ZTF Bright Transient Survey (BTS; see Kulkarni et al., 2018; arXiv:1710.04223).

Multi-Qubit Algorithms in Josephson Phase Qubits

DTIC Science & Technology

2015-12-15

A. Brun. Entanglement -assisted weak value amplification, arXiv:1401.5887 (01 2014) 04/07/2014 05/08/2013 05/15/2014 09/26/2013 11/04/2013 11/07...Motzoi, R. Vijay, A.W. Ediins, A.N. Korotkov, K.B. Whaley, M. Sarovar, I. Siddiqi. Observation of measurement-induced entanglement and quantum...Roushan, Daniel Sank, Amit Vainsencher, Theodore White, Alexander N. Korotkov, Andrew N. Cleland, John M. Martinis. Catching Shaped Microwave Photons with

Damage Control: Leveraging Crisis Communications for Operational Effect

DTIC Science & Technology

2008-10-31

inside the structure.22 6    Figure 2. Monte Cassino Abbey – After Allied Attack (reprinted from http://digitallibrary.smu.edu/cul/gir/ ww2 /mcsc...Power Journal XIV, no. 4 (Fall 2000): 17. 29 Embassy of the United States Beijing, China , “State Department Report on Accidental Bombing of...Embassy of the United States Beijing, China , “State Department Report on Accidental Bombing of Chinese Embassy,” U.S

Stochastic quantization of conformally coupled scalar in AdS

NASA Astrophysics Data System (ADS)

Jatkar, Dileep P.; Oh, Jae-Hyuk

2013-10-01

We explore the relation between stochastic quantization and holographic Wilsonian renormalization group flow further by studying conformally coupled scalar in AdS d+1. We establish one to one mapping between the radial flow of its double trace deformation and stochastic 2-point correlation function. This map is shown to be identical, up to a suitable field re-definition of the bulk scalar, to the original proposal in arXiv:1209.2242.

40 CFR Table 2 to Subpart Rrrrr of... - Applicability of General Provisions to Subpart RRRRR of Part 63

Code of Federal Regulations, 2010 CFR

2010-07-01

... Definitions Yes. § 63.3 Units and Abbreviations Yes. § 63.4 Prohibited Activities Yes. § 63.5 Construction...) requirements in § 63.8(c)(5) and (6) apply only to COMS for dry electrostatic precipitators. § 63.8(a)(4... for dry electrostatic precipitators. § 63.10(a), (b)(1)-(2)(xii), (b)(2)(xiv), (b)(3), (c)(1)-(6), (c...

South Korea’s Commercial Liberal Approach to Security

DTIC Science & Technology

2002-03-01

Won -Keun Choi . “New Challenges Of The Korean Economy.” The Journal of East Asian Affairs. Vol.XIV, No.2, Fall/Winter 2000,pp...of Defense Analysis, Vol. VIII, No.2, Winter 1996, pp 223-268. Ko, Jong-Moon, Yung-Il So, Won -Keun Choi . “New Challenges Of The... Seung , Ho Joo and Tae Hwan Kwak, eds. Huntington: Nova Science Publishers, Inc, 2001, pp 185. 5 made by the South Korean

Exploring the Knowledge Nexus: India’s Path in Terrorism-Driven Institutional Growth

DTIC Science & Technology

2007-01-01

by political leaders . A fourth possibility is the complete joining of the two organizations with the shadow organiza­ tion serving as the...Historically the pursuit of war by political leaders has developed the institutions of the society. France under Louis XIV and Napoléon could be...indicating extraordinary perceptions of urgency among political leaders despite the lack of direct long- term experience with terrorism.33 In this work

Ready for Takeoff: China’s Advancing Aerospace Industry

DTIC Science & Technology

2011-01-01

designed to study the effects of radiation and microgravity on different varieties of fruit and vegetable seeds, fungi , and molecular biomaterials. No...negatively affect U.S. interests and would increase the costs—human and material—of resisting such force. xiv Ready for Takeoff: China’s Advancing...summarizes projec- tions of its future growth, and analyzes factors that are likely to affect that growth, such as the availability of high-speed rail

Graph Learning for Anomaly Detection using Psychological Context GLAD-PC

DTIC Science & Technology

2015-08-03

comparison study of user behavior on Facebook and Gmail, ArXiv: 1305.6082, (11 2013): 0. doi: 10.1016/j.chb.2013.06.043 TOTAL: 1 Received Paper...Fournelle, Steve Gaffigan, Oliver Brdiczka, Jianqiang Shen, Juan Liu, Kendra E. Moore. Characterizing user behavior and information propagation on a...media data; and c) detecting unusual and anomalous behavior from on-line activities. (5) Summary of the most important results With regard to

Enabling the Commercial Space Transportation Industry at the Mid-Atlantic Regional Spaceport

DTIC Science & Technology

2011-09-01

International Space Station xiv ITAR International Traffic in Arms Regulation LADEE Lunar Atmosphere & Dust Environment Explorer LEO Low Earth...Orbit LOC Loss of Crew LVM&SI Launch Vehicle Manufacturing and Services Industry MARS Mid-Atlantic Regional Spaceport MIST Mid-Atlantic Institute of...of its own space services. It is only recently that NASA has changed policy to focus on space travel beyond Low Earth Orbit ( LEO ). With the

Professional Military Education for the 21st Century Warrior

DTIC Science & Technology

1998-01-16

vii BACKGROUND AND OBJECTIVES ........................................................... xi OVERALL SCHEDULE ............... I...we go from here? xiv PME for the 21st Century Warrior A Conference Sponsored By Overall Schedule UU IS0 a) 0) 0)0 =~ o-- Cd 0) t _ m F4 0 Q, W) M- -S...the case, I wonder why we scheduled the conference this week (it rained .95 inches during the first 36 hours of the conference). Maybe technology is

PREFACE: XIV Conference on Theoretical Nuclear Physics in Italy

NASA Astrophysics Data System (ADS)

Bombaci, I.; Covello, A.; Marcucci, L. E.; Rosati, S.

2014-07-01

This volume contains the invited and contributed papers presented at the 14th Conference on Theoretical Nuclear Physics in Italy held in Cortona, Italy, from 29-31 October, 2013. The meeting was held at the Palazzone, an elegant Renaissance Villa, commissioned by the Cardinal Silvio Passerini (1469-1529), Bishop of Cortona, and presently owned by the Scuola Normale Superiore di Pisa. The aim of this biennial Conference is to bring together Italian theorists working in various fields of nuclear physics to discuss their latest results and confront their points of view in a lively and informal way. This offers the opportunity to stimulate new ideas and promote collaborations between different research groups. The Conference was attended by 46 participants, coming from 13 Italian Universities and 11 Laboratories and Sezioni of the Istituto Nazionale di Fisica Nucleare - INFN. The program of the conference, prepared by the Organizing Committee (Ignazio Bombaci, Aldo Covello, Laura Elisa Marcucci and Sergio Rosati) focused on the following main topics: Few-Nucleon Systems Nuclear Structure Nuclear Matter and Nuclear Dynamics Relativistic Heavy Ion Collisions and Quark-Gluon Plasma Nuclear Astrophysics Nuclear Physics with Electroweak Probes Structure of Hadrons and Hadronic Matter. In the last session of the Conference there were two invited review talks related to experimental activities of great current interest. Giacomo De Angelis from the Laboratori Nazionali di Legnaro spoke about the INFN SPES radioactive ion beam project. Sara Pirrone, INFN Sezione di Catania, gave a talk on the symmetry energy and isospin physics with the CHIMERA detector. Finally, Mauro Taiuti (Università di Genova), National Coordinator of the INFN-CSN3 (Nuclear Physics Experiments), reported on the present status and future challenges of experimental nuclear physics in Italy. We gratefully acknowledge the financial support of INFN who helped make the conference possible. I Bombaci, A Covello, L E Marcucci, S Rosati

Superconductivity and Magnetism in LaO1-xFxFeAs

NASA Astrophysics Data System (ADS)

Buechner, Bernd

2009-03-01

Measuring ^75As, ^139La, and ^57Fe Nuclear Magnetic Resonance (NMR) as well as μSR, transport and thermodynamic properties we have determined the phase diagram of LaO1-xFxAsFe superconductors [1-6]. In my talk, I will show experimental studies of the magnetic ordering [2, 5], properties of the superconducting state [1, 3, 5] and the normal state properties [1, 4, 6] in the superconducting regions of the phase diagram. While the temperature dependence of the London penetration as determined from μSR points to an isotropic s wave state [3], our early NMR data suggest singlet pairing and nodes of the order parameter [1]. Extending the NMR work to lower temperatures we find evidence for a deviation of the T^3 behaviour of the spin lattice relaxation, which would agree with the extended s-wave symmetry suggested in recent theoretical work. In the paramagnetic normal state, NMR on all three nuclei shows that the local electronic susceptibility rises with increasing temperature. This had led to suggest the presence of a pseudogap, which I will discuss in detail. The scaling of all NMR shifts with respect to the macroscopic susceptibility indicates that there is no apparent multiband effect through preferential hyperfine couplings. Relaxation measurements indicate a similar temperature-dependence for (T1T)-1, and suggest that the dynamical susceptibility changes uniformly in q space with varying temperature. The transport properties show some striking similarities to the findings in cuprates [6] and, finally, susceptibility [4] as well as NMR studies point to the antiferromagnetic fluctuations, whose relevance is also discussed in many theoretical models of the superconducting pairing mechanism. In collaboration with Hans-Joachim Grafe, Christian Hess, R"udiger Klingeler, G"unter Behr, Agnieszka Kondrat, Norman Leps, and Guillaume Lang, IFW Dresden; Hans-Henning Klauss, TU Dresden; and Hubertus Luetkens, PSI Villigen. [4pt] References: [0pt] [1] H.-J. Grafe et al., Phys. Rev. Lett. 101, 047003 (2008) [0pt] [2] H.-H. Klauss et al., Phys. Rev. Lett. 101, 077005 (2008) [0pt] [3] H. Luetkens et al., Phys- Rev. Lett. 101, 097009 (2008) [0pt] [4] R. Klingeler et al., arXiv: 0808.0708 (2008) [0pt] [5] H. Luetkens et al., arXiv: 0806.3533 (2008) [0pt] [6] C. Hess et al., arXiv: 0811.1601 (2008)

Mechanisms of ring chromosome formation, ring instability and clinical consequences.

PubMed

Guilherme, Roberta S; Meloni, Vera F Ayres; Kim, Chong A; Pellegrino, Renata; Takeno, Sylvia S; Spinner, Nancy B; Conlin, Laura K; Christofolini, Denise M; Kulikowski, Leslie D; Melaragno, Maria I

2011-12-21

The breakpoints and mechanisms of ring chromosome formation were studied and mapped in 14 patients. Several techniques were performed such as genome-wide array, MLPA (Multiplex Ligation-Dependent Probe Amplification) and FISH (Fluorescent in situ Hybridization). The ring chromosomes of patients I to XIV were determined to be, respectively: r(3)(p26.1q29), r(4)(p16.3q35.2), r(10)(p15.3q26.2), r(10)(p15.3q26.13), r(13)(p13q31.1), r(13)(p13q34), r(14)(p13q32.33), r(15)(p13q26.2), r(18)(p11.32q22.2), r(18)(p11.32q21.33), r(18)(p11.21q23), r(22)(p13q13.33), r(22)(p13q13.2), and r(22)(p13q13.2). These rings were found to have been formed by different mechanisms, such as: breaks in both chromosome arms followed by end-to-end reunion (patients IV, VIII, IX, XI, XIII and XIV); a break in one chromosome arm followed by fusion with the subtelomeric region of the other (patients I and II); a break in one chromosome arm followed by fusion with the opposite telomeric region (patients III and X); fusion of two subtelomeric regions (patient VII); and telomere-telomere fusion (patient XII). Thus, the r(14) and one r(22) can be considered complete rings, since there was no loss of relevant genetic material. Two patients (V and VI) with r(13) showed duplication along with terminal deletion of 13q, one of them proved to be inverted, a mechanism known as inv-dup-del. Ring instability was detected by ring loss and secondary aberrations in all but three patients, who presented stable ring chromosomes (II, XIII and XIV). We concluded that the clinical phenotype of patients with ring chromosomes may be related with different factors, including gene haploinsufficiency, gene duplications and ring instability. Epigenetic factors due to the circular architecture of ring chromosomes must also be considered, since even complete ring chromosomes can result in phenotypic alterations, as observed in our patients with complete r(14) and r(22).

Quasi-Periodic Fluctuations and Chromospheric Evaporation in a Solar Flare Ribbon Observed by Hinode/EIS, IRIS, RHESSI, and Fermi/GBM

NASA Astrophysics Data System (ADS)

Brosius, J. W.; Inglis, A. R.; Daw, A. N.

2016-12-01

We obtained rapid cadence (11.2 s) EUV stare spectra of a GOES M7.3 flare ribbonin AR 12036 on 2014 April 18 with Hinode/EIS, along with coordinated IRIS, RHESSI,and Fermi/GBM observations. Quasi-periodic (P ≈ 75.6 ± 9.2 s)intensity fluctuations occurred in emission lines of O IV, Mg VI, Mg VII, Si VII, Fe XIV, and Fe XVI during the flare's impulsive rise, and ended when the maximumintensity in Fe XXIII was reached. The profiles of the O IV - Fe XVI lines revealthat they were all redshifted during most of the interval of quasi-periodicintensity fluctuations, while the Fe XXIII profile revealed multiple componentsincluding one or two highly blueshifted ones. This indicates that the flareunderwent explosive chromospheric evaporation during its impulsive rise.Fluctuations in the relative Doppler velocities were detected, but theirsignal-to-noise ratios were inadequate to extract significant quasi-periodicities.RHESSI detected 25-100 keV hard X-ray sources in the ribbon near the EIS slit'spointing position during the peaks in the EIS intensity fluctuations. We concludethat the series of quasi-periodic intensity peaks in the EUV light curves wasproduced by a series of nonthermal electron injections into the chromosphere. Theinjections may be attributed to MHD oscillations in a magnetic trap, MHDoscillations in a nearby, non-flaring magnetic loop, or magnetic reconnection in a large-scale current sheet dominated by repeated formation of magnetic islands.Electron densities derived with Fe XIV (4.6 × 1010 cm-3) and Mg VII(7.8 × 109 cm-3) average line intensity ratios during the interval ofquasi-periodic intensity fluctuations, combined with the radiative loss functionof an optically thin plasma (derived with CHIANTI), yield radiative cooling timesof 32 s at 2.0 MK, and 46 s at 0.63 MK; assuming the same density for Fe XXIIIthat we derived for Fe XIV yields a radiative cooling time of 1000 s at 14 MK.We speculate that fluctuations are observed in the lower temperature (but not FeXXIII) lines because at those temperatures the plasma had sufficient time toradiatively cool between successive energy injections. Quasi-periodic fluctuationswere observed by IRIS in the same ribbon, 40 arcsec to the west, where RHESSIdetected no hard X-ray emission.

Defrosting the digital library: bibliographic tools for the next generation web.

PubMed

Hull, Duncan; Pettifer, Steve R; Kell, Douglas B

2008-10-01

Many scientists now manage the bulk of their bibliographic information electronically, thereby organizing their publications and citation material from digital libraries. However, a library has been described as "thought in cold storage," and unfortunately many digital libraries can be cold, impersonal, isolated, and inaccessible places. In this Review, we discuss the current chilly state of digital libraries for the computational biologist, including PubMed, IEEE Xplore, the ACM digital library, ISI Web of Knowledge, Scopus, Citeseer, arXiv, DBLP, and Google Scholar. We illustrate the current process of using these libraries with a typical workflow, and highlight problems with managing data and metadata using URIs. We then examine a range of new applications such as Zotero, Mendeley, Mekentosj Papers, MyNCBI, CiteULike, Connotea, and HubMed that exploit the Web to make these digital libraries more personal, sociable, integrated, and accessible places. We conclude with how these applications may begin to help achieve a digital defrost, and discuss some of the issues that will help or hinder this in terms of making libraries on the Web warmer places in the future, becoming resources that are considerably more useful to both humans and machines.

Defrosting the Digital Library: Bibliographic Tools for the Next Generation Web

PubMed Central

Hull, Duncan; Pettifer, Steve R.; Kell, Douglas B.

2008-01-01

Many scientists now manage the bulk of their bibliographic information electronically, thereby organizing their publications and citation material from digital libraries. However, a library has been described as “thought in cold storage,” and unfortunately many digital libraries can be cold, impersonal, isolated, and inaccessible places. In this Review, we discuss the current chilly state of digital libraries for the computational biologist, including PubMed, IEEE Xplore, the ACM digital library, ISI Web of Knowledge, Scopus, Citeseer, arXiv, DBLP, and Google Scholar. We illustrate the current process of using these libraries with a typical workflow, and highlight problems with managing data and metadata using URIs. We then examine a range of new applications such as Zotero, Mendeley, Mekentosj Papers, MyNCBI, CiteULike, Connotea, and HubMed that exploit the Web to make these digital libraries more personal, sociable, integrated, and accessible places. We conclude with how these applications may begin to help achieve a digital defrost, and discuss some of the issues that will help or hinder this in terms of making libraries on the Web warmer places in the future, becoming resources that are considerably more useful to both humans and machines. PMID:18974831

Quantum many-body adiabaticity, topological Thouless pump and driven impurity in a one-dimensional quantum fluid

NASA Astrophysics Data System (ADS)

Lychkovskiy, Oleg; Gamayun, Oleksandr; Cheianov, Vadim

2018-02-01

The quantum adiabatic theorem states that a driven system can be kept arbitrarily close to the instantaneous eigenstate of its Hamiltonian if the latter varies in time slowly enough. When it comes to applying the adiabatic theorem in practice, the key question to be answered is how slow slowly enough is. This question can be an intricate one, especially for many-body systems, where the limits of slow driving and large system size may not commute. Recently we have shown how the quantum adiabaticity in many-body systems is related to the generalized orthogonality catastrophe [arXiv 1611.00663, to appear in Phys. Rev. Lett.]. We have proven a rigorous inequality relating these two phenomena and applied it to establish conditions for the quantized transport in the topological Thouless pump. In the present contribution we (i) review these developments and (ii) apply the inequality to establish the conditions for adiabaticity in a one-dimensional system consisting of a quantum fluid and an impurity particle pulled through the fluid by an external force. The latter analysis is vital for the correct quantitative description of the phenomenon of quasi-Bloch oscillations in a one-dimensional translation invariant impurity-fluid system.

Singular Valence Fluctuations at a Kondo Destroyed Quantum Critical Point

NASA Astrophysics Data System (ADS)

Pixley, Jedediah; Kirchner, Stefan; Ingersent, Kevin; Si, Qimiao

2012-02-01

Recent experiments on the heavy fermion superconductor beta-YbAlB4 have indicated that this compound satisfies quantum critical scaling [1]. Motivated by the observation of mixed valency in this material [2], we study the Kondo destruction physics in the mixed-valence regime [3] of a particle-hole asymmetric Anderson impurity model with a pseudogapped density of states. In the vicinity of the quantum critical point we determine the finite temperature spin and charge susceptibilities by utilizing a continuous time quantum Monte Carlo method [4] and the numerical renormalization group. We show that this mixed-valence quantum critical point displays a Kondo breakdown effect. Furthermore, we find that both dynamic spin and charge susceptibilities obey frequency over temperature scaling, and that the static charge susceptibility diverges with a universal exponent. Possible implications of our results for beta-YbAlB4 are discussed. [1] Matsumoto et al, Science 331, 316 (2011). [2] Okawaet al, Physical Review Letters 104, 247201 (2010). [3] J. H. Pixley, S. Kirchner, Kevin Ingersent and Q. Si, arXiv:1108.5227v1 (2011). [4] M. Glossop, S. Kirchner, J. H. Pixley and Q. Si, Phys. Rev. Lett. 107, 076404 (2011).

A Multireference Density Functional Approach to the Calculation of the Excited States of Uranium Ions

DTIC Science & Technology

2007-03-01

approach. xiv A MULTIREFERENCE DENSITY FUNCTIONAL APPROACH TO THE CALCULATION OF THE EXCITED STATES OF URANIUM IONS I. Introduction Actinide chemistry, in...oxidation state of the uranium atom. Uranium, like most early actinides , can possess a wide range of oxidation states, ranging from +3 to +6, due in part...in predicting the electronic spectra for heavy element compounds. The first difficulty is that relativistic effects for actinides are significant

On the Feedback Phenomenon of an Impinging Jet

DTIC Science & Technology

1979-09-01

the double-structured nature of turbulent flows: time dependent quasi- ordered large scale structures, and fine-scale random structures. Numerous ...downstream and upstream waves d Nozzle diameter f Frequency (Hz) Gf Normalized power si.c ,ur’ of i G ,(f) Normalized cr,- tr bee -en i(t) and J(t) I ,j xiv...1975) suggested that these quasi- ordered structures are deterministic, in the sense that they have a characteristic shape, size and convection motion

The MDI Method as a Generalization of Logit, Probit and Hendry Analyses in Marketing.

DTIC Science & Technology

1980-04-01

model involves nothing more than fitting a normal distribution function ( Hanushek and Jackson (1977)). For a given value of x, the probit model...preference shifts within the soft drink category. --For applications of probit models relevant for marketing, see Hausman and Wise (1978) and Hanushek and...Marketing Research" JMR XIV, Feb. (1977). Hanushek , E.A., and J.E. Jackson, Statistical Methods for Social Scientists. Academic Press, New York (1977

Tabulation of comet observations.

NASA Astrophysics Data System (ADS)

1983-07-01

Concerning comets: 1974 II P/Schwassmann-Wachmann 1, 1977 XIV Kohler, 1978 XXI Meier, 1979 X Bradfield, 1980 X P/Stephan-Oterma, 1980 XII Meier, 1981 II Panther, 1982 VI Austin, 1982 VII P/d'Arrest, 1982 VIII P/Churyumov-Gerasimenko, 1982 IX P/Russell 3, 1982 X P/Gunn, 1982d P/Tempel 2, 1982j P/Tempel 1, 1982k P/Kopff, 1983b P/Pons-Winnecke, 1983d IRAS-Araki-Alcock, 1983e Sugano-Saigusa-Fujikawa, 1983h P/Johnson.

The Continued Evolution of U.S. Law of Armed Conflict Implementation: Implications for the U.S. Military

DTIC Science & Technology

2015-01-01

making independent deci - sions to fire on a target • nonlethal weapons, including directed energy weapons, acoustic weapons, and electrical weapons xiv...and the deci - sion to end the war to prevent needless slaughter made sense within the context of Operation Desert Storm. Clearly, the Coalition objec...tive of forcing Saddam Hussein from Kuwait was attained. These deci - sions also evidenced increasingly restrictive policies implementing the LOAC

NDI Acquisition. An Alternative to Business as Usual. Report of the DSMC 1991-1992 Military Research Fellows

DTIC Science & Technology

1992-10-01

sealed bidding and competitive proposals. governed by the same regulations and laws The sealed bidding procedure requires ade- that govern procurement ...Summary xiv NDI ACQUISITION: An Alternative to "Business as Usual" to successful, effective government procure - posal Cover Sheet). Moreover, the...became policy when the OPlP ;,;sued the first opment costs. These benefits may be offset by in a series of memoranda governing procure - performance

Mitigate Soft Target’s Vulnerability and Prevent Crime Through Biometrics

DTIC Science & Technology

2013-12-01

distribution is unlimited 12b. DISTRIBUTION CODE A 13. ABSTRACT (maximum 200 words ) Identifying a known criminal or terrorist, and providing...these questions. xiv ACKNOWLEDGMENTS “As we express our gratitude, we must never forget that the highest appreciation is not to utter words but to...live them.” —John Fitzgerald Kennedy There are so many people that words cannot express the gratitude I have for the role they have played in

Detection of Active Topology Probing Deception

DTIC Science & Technology

2015-09-01

patterns in the gag traceroutes and fake topologies from the DeTracer for which we may use to improve our filtering process. In all, the findings will aid...in the /24 subnet. We find intriguing patterns in the gag traceroutes and fake topologies from the DeTracer for which we may use to improve our...Forwarding xiv Acknowledgments I would like to thank Dr. Robert Beverly for his patience during the research and thesis writing process. His deep knowledge on

Topological T-duality via Lie algebroids and Q-flux in Poisson-generalized geometry

NASA Astrophysics Data System (ADS)

Asakawa, Tsuguhiko; Muraki, Hisayoshi; Watamura, Satoshi

2015-10-01

It is known that the topological T-duality exchanges H- and F-fluxes. In this paper, we reformulate the topological T-duality as an exchange of two Lie algebroids in the generalized tangent bundle. Then, we apply the same formulation to the Poisson-generalized geometry, which is introduced [T. Asakawa, H. Muraki, S. Sasa and S. Watamura, Int. J. Mod. Phys. A 30, 1550097 (2015), arXiv:1408.2649 [hep-th

Improving Standoff Bombing Capacity in the Face of Anti-Access Area Denial Threats

DTIC Science & Technology

2015-02-01

potential U.S. adversaries possess or are in the process of acquiring these so-called advanced anti-access/area denial (A2/AD) defense systems, defined in...due to some aircraft being not mission capable due to scheduled and unscheduled maintenance. xiv Air Force is in the process of developing a...Timson, and Christopher Mouton. They were invaluable to me and provided me with incredible support throughout the entire research process . Jim was an

Cutting the Link Between Drugs and Terrorists: Countering Major Terrorist-Financing Means

DTIC Science & Technology

2013-06-01

Mitchel P. Roth and Murat Sever, "The Kurdish Workers Party (PKK) as Criminal Syndicate: Funding Terrorism through Organized Crime, A Case Study," Studies...80 Ibid.50. 81 Behsat Ekici, Phil Williams and Ayhan Akbulut, "The PKK and the KDSs: Cooperation, Convergence Or Conflict?" in The PKK Financial...Terrorism Resurgent.” The Middle East Quarterly XIV: Number 1, no. Winter 2007 (2007): 45–52. Ekici, Behsat, Phil Williams, and Ayhan Akbulut

Shaping the National Guard in a Post-War Environment

DTIC Science & Technology

2012-09-01

IRR Individual Ready Reserve xiv JCS Joint Chiefs of Staff JFHQ Joint Forces Headquarters JTF Joint Task Force LAPD Los Angeles ... changing -of- the -guard/. 35 budget is a mirror of 2010, with future budgets projected to be capped at 2009 levels . In a troubled economy, DoD is...thesis are those of the author and do not reflect the official policy or position of the Department of Defense or the U.S. Government. IRB Protocol

Properties and Applications of Lossy Metamaterials

DTIC Science & Technology

2011-12-01

Ring ENG Epsilon-Negative MNG Mu-Negative SNG Single-Negative NRI Negative Refractive Index FIT Finite Integration Technique xiv THIS PAGE...r r r rB ε µ ε µ′ ′′ ′′ ′= + parameters. A classification of double positive (DPS), double negative (DNG) and single negative ( SNG ) materials with...negative, and when 0B > the phase constant and the refractive index are both positive. The parameter A is negative in SNG materials but can be positive or

Azimuthally differential pion femtoscopy relative to the second and third harmonic in Pb-Pb 2.76 TeV collision from ALICE

NASA Astrophysics Data System (ADS)

Saleh, Mohammad; Alice Collaboration

2017-11-01

Azimuthally differential femtoscopic measurements, being sensitive to spatio-temporal characteristics of the source as well as to the collective velocity fields at freeze-out, provide very important information on the nature and dynamics of the system evolution. While the HBT radii modulations relative to the second harmonic event plane reflect mostly the spatial geometry of the source, the third harmonic results are mostly defined by the velocity fields [S. A. Voloshin, J. Phys. G38 (2011) 124097. arXiv:arxiv:arXiv:1106.5830, doi:http://dx.doi.org/10.1088/0954-3899/38/12/124097]. Radii variations with respect to the third harmonic event plane unambiguously signal a collective expansion and anisotropy in the flow fields. Event shape engineering (ESE) is a technique proposed to select events corresponding to a particular shape. Azimuthally differential HBT combined with ESE allows for a detailed analysis of the relation between initial geometry, anisotropic flow and the deformation of source shape. We present azimuthally differential pion femtoscopy with respect to second and third harmonic event planes as a function of the pion transverse momentum for different collision centralities in Pb-Pb collisions at √{sNN} = 2.76 TeV. All these results are compared to existing models. The effects of the selection of the events with high elliptic or triangular flow are also presented.

A note on the theory of fast money flow dynamics

NASA Astrophysics Data System (ADS)

Sokolov, A.; Kieu, T.; Melatos, A.

2010-08-01

The gauge theory of arbitrage was introduced by Ilinski in [K. Ilinski, preprint arXiv:hep-th/9710148 (1997)] and applied to fast money flows in [A. Ilinskaia, K. Ilinski, preprint arXiv:cond-mat/9902044 (1999); K. Ilinski, Physics of finance: gauge modelling in non-equilibrium pricing (Wiley, 2001)]. The theory of fast money flow dynamics attempts to model the evolution of currency exchange rates and stock prices on short, e.g. intra-day, time scales. It has been used to explain some of the heuristic trading rules, known as technical analysis, that are used by professional traders in the equity and foreign exchange markets. A critique of some of the underlying assumptions of the gauge theory of arbitrage was presented by Sornette in [D. Sornette, Int. J. Mod. Phys. C 9, 505 (1998)]. In this paper, we present a critique of the theory of fast money flow dynamics, which was not examined by Sornette. We demonstrate that the choice of the input parameters used in [K. Ilinski, Physics of finance: gauge modelling in non-equilibrium pricing (Wiley, 2001)] results in sinusoidal oscillations of the exchange rate, in conflict with the results presented in [K. Ilinski, Physics of finance: gauge modelling in non-equilibrium pricing (Wiley, 2001)]. We also find that the dynamics predicted by the theory are generally unstable in most realistic situations, with the exchange rate tending to zero or infinity exponentially.

Toll-like receptor 5 in obesity: the role of gut microbiota and adipose tissue inflammation.

PubMed

Pekkala, Satu; Munukka, Eveliina; Kong, Lingjia; Pöllänen, Eija; Autio, Reija; Roos, Christophe; Wiklund, Petri; Fischer-Posovszky, Pamela; Wabitsch, Martin; Alen, Markku; Huovinen, Pentti; Cheng, Sulin

2015-03-01

This study aimed at establishing bacterial flagellin-recognizing toll-like receptor 5 (TLR5) as a novel link between gut microbiota composition, adipose tissue inflammation, and obesity. An adipose tissue microarray database was used to compare women having the highest (n = 4, H-TLR) and lowest (n = 4, L-TLR) expression levels of TLR5-signaling pathway genes. Gut microbiota composition was profiled using flow cytometry and FISH. Standard laboratory techniques were used to determine anthropometric and clinical variables. In vivo results were verified using cultured human adipocytes. The H-TLR group had higher flagellated Clostridium cluster XIV abundance and Firmicutes-to-Bacteroides ratio. H-TLR subjects had obese phenotype characterized by greater waist circumference, fat %, and blood pressure (P < 0.05 for all). They also had higher leptin and lower adiponectin levels (P < 0.05 for both). Six hundred and sixty-eight metabolism- and inflammation-related adipose tissue genes were differentially expressed between the groups. In vitro studies confirmed that flagellin activated TLR5 inflammatory pathways, decreased insulin signaling, and increased glycerol secretion. The in vivo findings suggest that flagellated Clostridium cluster XIV bacteria contribute to the development of obesity through distorted adipose tissue metabolism and inflammation. The in vitro studies in adipocytes show that the underlying mechanisms of the human findings may be due to flagellin-activated TLR5 signaling. © 2015 The Obesity Society.

Stability of Blowup for a 1D Model of Axisymmetric 3D Euler Equation

NASA Astrophysics Data System (ADS)

Do, Tam; Kiselev, Alexander; Xu, Xiaoqian

2016-10-01

The question of the global regularity versus finite- time blowup in solutions of the 3D incompressible Euler equation is a major open problem of modern applied analysis. In this paper, we study a class of one-dimensional models of the axisymmetric hyperbolic boundary blow-up scenario for the 3D Euler equation proposed by Hou and Luo (Multiscale Model Simul 12:1722-1776, 2014) based on extensive numerical simulations. These models generalize the 1D Hou-Luo model suggested in Hou and Luo Luo and Hou (2014), for which finite-time blowup has been established in Choi et al. (arXiv preprint. arXiv:1407.4776, 2014). The main new aspects of this work are twofold. First, we establish finite-time blowup for a model that is a closer approximation of the three-dimensional case than the original Hou-Luo model, in the sense that it contains relevant lower-order terms in the Biot-Savart law that have been discarded in Hou and Luo Choi et al. (2014). Secondly, we show that the blow-up mechanism is quite robust, by considering a broader family of models with the same main term as in the Hou-Luo model. Such blow-up stability result may be useful in further work on understanding the 3D hyperbolic blow-up scenario.

FE-XIII Infrared / FE-XIV Green Line Ratio Diagnostics (P55)

NASA Astrophysics Data System (ADS)

Srivastava, A. K.; et al.

2006-11-01

aks.astro.itbhu@gmail.com We consider the first 27-level atomic model of Fe XIII (5.9 < log Te < 6.4 K) to estimate its ground level populations, taking account of electron as well as proton collisional excitations and de-excitations, radiative cascades, radiative excitations and de-excitations. Radiative cascade is important but the effect of dilution factor is negligible at higher electron densities. The 3 P1-3P0 and 3P2-3P1 transitions in the ground configuration 3s2 3p2 of Fe XIII result in two forbidden coronal emission lines in the infrared region, namely 10747 Å and 10798 Å., while the 5303 Å green line is formed in the 3s2 3p 2 2 ground configuration of Fe XIV as a result of P3 / 2 - P1 / 2 magnetic dipole transition. The line-widths of appropriate pair of forbidden coronal emission lines observed simultaneously can be useful diagnostic tool to deduce temperature and non-thermal velocity in the large scale coronal structures using intensity ratios of the lines as the temperature signature, instead of assuming ion temperature to be equal to the electron temperature. Since the line intensity ratios IG5303/IIR10747 and IG5303/IIR10798 have very week density dependence, they are ideal monitors of temperature mapping in the solar corona.

Co-circulation of multiple genotypes of African swine fever viruses among domestic pigs in Zambia (2013-2015).

PubMed

Simulundu, E; Chambaro, H M; Sinkala, Y; Kajihara, M; Ogawa, H; Mori, A; Ndebe, J; Dautu, G; Mataa, L; Lubaba, C H; Simuntala, C; Fandamu, P; Simuunza, M; Pandey, G S; Samui, K L; Misinzo, G; Takada, A; Mweene, A S

2018-02-01

During 2013-2015, several and severe outbreaks of African swine fever (ASF) affected domestic pigs in six provinces of Zambia. Genetic characterization of ASF viruses (ASFVs) using standardized genotyping procedures revealed that genotypes I, II and XIV were associated with these outbreaks. Molecular and epidemiological data suggest that genotype II ASFV (Georgia 2007/1-like) detected in Northern Province of Zambia may have been introduced from neighbouring Tanzania. Also, a genotype II virus detected in Eastern Province of Zambia showed a p54 phylogenetic relationship that was inconsistent with that of p72, underscoring the genetic variability of ASFVs. While it appears genotype II viruses detected in Zambia arose from a domestic pig cycle, genotypes I and XIV possibly emerged from a sylvatic cycle. Overall, this study demonstrates the co-circulation of multiple genotypes of ASFVs, involvement of both the sylvatic and domestic pig cycle in ASF outbreaks in Zambia and possible trans-boundary spread of the disease in south-eastern Africa. Indeed, while there is need for regional or international concerted efforts in the control of ASF, understanding pig marketing practices, pig population dynamics, pig housing and rearing systems and community engagement will be important considerations when designing future prevention and control strategies of this disease in Zambia. © 2017 Blackwell Verlag GmbH.

The strategy of women in facing agrarian land conflict: Case of female farmers of Makassar Ethnics

NASA Astrophysics Data System (ADS)

Pulubuhu, D. A. T.; Eryani, A. N.; Fachry, M. E.; Arsyad, M.

2018-05-01

One of the crucial issues in developing country is land conflict. It occured since 1978 and still unsolved. This research aimed to investigate and analyze (1) the social and cultural values of Makassarese Women (2) the impact of the land conflict on Makassarese Women, (3) the strategy of female farmers in facing land conflict. The research was conducted in the villages of Timbuseng and Kampung Beru, North Polongbangkeng Sub-District, Takalar Regency, Indonesia. The research employed qualitative method combined with ethnography case study with in-depth interviews, observation, document study, and focus group discussion (FGD). The results indicate that the land conflict happened in North Polongbangkeng Sub-District had an impact on the socio-economic and cultural life of the community. The women had to play a role and the same position as the man in productive, social and domestic matters. For 25 years, the community had to avoid and wait. Since 2007, the community had thought that the contact with PTPN XIV land had ended and the community could take over the land they owned. The strategy done by women was to join the man in their fight to get back their land. They started with confronting actions to forming an organization called Polongbangkeng Farmers Unity. In 2014 the partnership program was established as an effort to settle the land conflict, though until now this program had not answered the primary needs of the community in the region.

Engaging the public in the nascent era of gravitational-wave astronomy

NASA Astrophysics Data System (ADS)

Hendry, Martin A.

2015-08-01

Within the next few years a global network of ground-based laser interferometers will become fully operational. These ultra-sensitive instruments are confidently expected to directly detect gravitational waves from astrophysical sources before the end of the decade. In anticipation of opening this entirely new window on the Universe, the LIGO (Laser Interferometer Gravitational Wave Observatory) Scientific Collaboration has recently developed a substantive program of education and public outreach activities that includes exhibitions, documentary films, social media and interactive games - as well as more traditional modes of science communication such as schools and public lectures.As the gravitational wave 'detection era' unfolds over the next decade, it will present exciting challenges for future public engagement by the LIGO Scientific Collaboration and by other gravitational-wave astronomy collaborations around the world. Perhaps the most interesting opportunities will be in the area of citizen science, building upon the infrastructure already being developed through e.g. the LIGO Open Science Center (see arXiv:1410.4839) and the remarkable success of the Einstein@Home project (www.einsteinathome.org).In this presentation I will give an overview of the LSC education and public outreach program, highlighting its goals, major successes and future strategy - particularly in relation to the release of future LIGO and other gravitational wave datasets to the scientific community and to the public, and the opportunities this will present for directly engaging citizen scientists in this exciting new field of observational astronomy.

Synthesis and antiinflammatory activity of some 2-arylamino-2-thiazoline-4-ones.

PubMed

Lesyk, Roman; Zimenkovsky, Boris; Subtelna, Ivanna; Nektegayev, Igor; Kazmirchuk, Gennadij

2003-01-01

A mild and efficent method of synthesis of 2-arylamino-2-thiazoline-4-ones was established using 2-carboethoxymethylthio-2-thiazolin-4-one (II) as a key intermediate. Reaction of 2-carboethoxymethylthio-2-thiazolin-4-one with m- or p-aminophenole afforded 2-(3-or4-oxyphenylamino)-2-thiazoline-4-ones (V, XV). Condensation of V, XV with aromatic aldehydes, according to the Knoevenagel, gives respective 5-arylidene derivatives V-XIII, XVI-XXIX, which were obtained alternatively using m- or p-oxyarylthioureas. 5-Carboxymethylderivatives XIV, XXX were synthesized by condensation of arylthioureas and maleic anhydride in acetic acid. Quantum-chemical calculations were made to confirm the possibility of dynamic amino-imino tautomerism of synthesized compounds. Structure and tautomerism of the obtained substances were confirmed by UV, IR, MS and NMR spectra. Biological activity prediction using the computer program PASS C&T has been made. According to these prediction results, some compounds were tested in vivio for their antiinflammatory activity. 5-[2-Chloro-3-(4-nitrophenyl)-2-propenilidene]-2-(3-hydroxyanilino-2-thiazoline-4-one (XII) possess significant antiinflammatory effect in comparison with diclofenac sodium, aspirin, acetaminofen and phenylbutazone.

Future Professional Communication in Astronomy II

NASA Astrophysics Data System (ADS)

Accomazzi, Alberto

The present volume gathers together the talks presented at the second colloquium on the Future Professional Communication in Astronomy (FPCAII), held at the Harvard-Smithsonian Center for Astrophysics (Cambridge, MA) on 13-14 April 2010. This meeting provided a forum for editors, publishers, scientists, librarians and officers of learned societies to discuss the future of the field. The program included talks from leading researchers and practitioners and drew a crowd of approximately 50 attendees from 10 countries. These proceedings contain contributions from invited and contributed talks from leaders in the field, touching on a number of topics. Among them: The role of disciplinary repositories such as ADS and arXiv in astronomy and the physical sciences; Current status and future of Open Access Publishing models and their impact on astronomy and astrophysics publishing; Emerging trends in scientific article publishing: semantic annotations, multimedia content, links to data products hosted by astrophysics archives; Novel approaches to the evaluation of facilities and projects based on bibliometric indicators; Impact of Government mandates, Privacy laws, and Intellectual Property Rights on the evolving digital publishing environment in astronomy; Communicating astronomy to the public: the experience of the International Year of Astronomy 2009.

VizieR Online Data Catalog: Rotational periods in Cygnus OB2 (Roquette+, 2017)

NASA Astrophysics Data System (ADS)

Roquette, J.; Bouvier, J.; Alencar, S. H. P.; Vaz, L. P. R.; Guarcello, M. G.

2017-05-01

Our observational dataset was obtained with the 3.8m United Kingdom Infra-Red Telescope (UKIRT), at Manua Kea, Hawaii, equipped with the Wide Field Camera (WFCAM); the programs were U/07A/H16 and U/07B/H60. Our complete dataset is composed of up to 115 nights observed using the J, H, and K filters (Hewett et al., 2006MNRAS.367..454H). The observations were carried during 2007 in two seasons: The first season comprises 43 observed nights between April 1 and May 21; the second season comprises 73 observed nights between August 4 and November 3. The two observational seasons span a total of 217 days. The exposures were short, 2 seconds in each filter. Rotational periods for 894 Cygnus OB2 candidate members. For each star, an internal ID, IDs in Guarcello et al. (2013, Cat. J/ApJ/773/135) and Guarcello et al. (2015, arXiv:1501.03761), coordinates, Stetson variability index, period, estimated mass and reddening, median JHK magnitudes, median JHK photometric errors, peak-to- peak JHK amplitudes, and Disk class according to Guarcello et al. (2013, Cat. J/ApJ/773/135) ate presented. (1 data file).

Cosmological coherent state expectation values in loop quantum gravity I. Isotropic kinematics

NASA Astrophysics Data System (ADS)

Dapor, Andrea; Liegener, Klaus

2018-07-01

This is the first paper of a series dedicated to loop quantum gravity (LQG) coherent states and cosmology. The concept is based on the effective dynamics program of Loop Quantum Cosmology, where the classical dynamics generated by the expectation value of the Hamiltonian on semiclassical states is found to be in agreement with the quantum evolution of such states. We ask the question of whether this expectation value agrees with the one obtained in the full theory. The answer is in the negative, Dapor and Liegener (2017 arXiv:1706.09833). This series of papers is dedicated to detailing the computations that lead to that surprising result. In the current paper, we construct the family of coherent states in LQG which represent flat (k  =  0) Robertson–Walker spacetimes, and present the tools needed to compute expectation values of polynomial operators in holonomy and flux on such states. These tools will be applied to the LQG Hamiltonian operator (in Thiemann regularization) in the second paper of the series. The third paper will present an extension to cosmologies and a comparison with alternative regularizations of the Hamiltonian.

A Finite Element Analysis of the Creep Response of Lumbar Intervertebral Joints in the Rhesus Monkey.

DTIC Science & Technology

1982-12-01

shown in the figure is the cartilagenous end-plate, which is comprised of a hyaline cartilage structure. It serves as a boundary region between a disk...without whose love and support this study would have been impossible. ii S’ Contents Page Preface.................... .. . ..... . .. .. . ... List of...T Vector transpose (’) Differentiation with respect to time xiv I 1.. AFIT/GAE/AA/82D-24 Abstract This study consisted of two phases. During the

Recommendations for the Revision of MIL-C-915 Outboard Cable Specifications.

DTIC Science & Technology

1983-03-15

pressure heat 127 40 Ethylene propylene rubber Air oven 121 168 Air pressure heat 127 40 4333 131 -ML-C-915C Table XIV - Accclerated aging of specimens...terminated at the hydrophones and transducers in cable glands in which the cables are directly rubber -molded to the cable gland which is mounted to...outboard sonar system components. The cables are sealed to the connector plugs by molding a neoprene or polyurethane rubber boot to the cable jacket and to

Studies of Brazilian meteorites. XIV - Mineralogy, petrology, and chemistry of the Conquista, Minas Gerais, chondrite

NASA Technical Reports Server (NTRS)

Keil, K.; Kirchner, E.; Gomes, C. B.; Jarosewich, E.; Murta, R. L. L.

1978-01-01

The Conquista chondrite is described and classified as an H4. The mineral composition is reported. H-group classification is based on described microscopic, electron microprobe, and bulk chemical studies. The evidence for petrologic type 4 classification includes the pronounced well-developed chondritic texture; the slight compositional variations in constituent phases; the high Ca contents of pyroxene and the presence of pigeonite; glassy to microcrystalline interstitial material rich in alkalis and SiO2; and twinned low-Ca clinopyroxene.

The Vital Presence: The Generalship of Field Marshal Viscount William Slim General Officer Commanding XIV Army in the Burma Theater 1943-1945

DTIC Science & Technology

2013-03-25

for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202-4302, and to the Office of Management and...Nationalist Forces operating in Southern China.10 To do so, the Allies were reliant upon the uncertain flow of combat supplies and equipment across the...Burma, could allow the Allies to maintain a major road link for combat supplies and heavy equipment into Southern China. Over the course of the war

Applying 1D Sediment Models to Reservoir Flushing Studies: Measuring, Monitoring, and Modeling the Spencer Dam Sediment Flush with HEC-RAS

DTIC Science & Technology

2016-07-01

approximately 5 hours (hr) after opening main gates. Multiple channels eroded (Figure 5), moving sediment through the dam throughout the first day...additional sediment evacuation was observed over the next 4 weeks. ERDC/CHL CHETN-XIV-52 July 2016 5 Figure 5. Multiple channels eroded...2015. A physically-based channel - modeling framework integrating HEC-RAS sediment transport capabilities and the USDA-ARS Bank-Stability and Toe-Erosion

Bridging Operational and Strategic Communication Architectures: Integrating Small Unmanned Aircraft Systems as Airborne Tactical Relay Communication Vertical Nodes

DTIC Science & Technology

2012-09-01

Surveillance Reconnaissance JUAS Joint Unmanned Aircraft System LAN Local Area Network LOS Line of Sight xiv MANET Mobile Ad Hoc Network...terrain, which severely impacted the ability to communicate with the line of sight ( LOS ) tactical radios used by small units. Much like the commercial...Selectable – NB: 10W, SATCOM: 20W, WB: 20W peak/5W average Operational Mode: Voice/Data (to 3.6Mbps) Distance: 300 meters to 35 Kilometers or LOS

Launch - Apollo XIV - Lunar Landing Mission - KSC

NASA Image and Video Library

1971-01-31

S71-18398 (31 Jan. 1971) --- The huge, 363-feet tall Apollo 14 (Spacecraft 110/Lunar Module 8/Saturn 509) space vehicle is launched from Pad A, Launch Complex 39, Kennedy Space Center (KSC), Florida at 4:03:02 p.m. (EST), Jan. 31, 1971, on a lunar landing mission. This view is framed by moss-covered dead trees in the dark foreground. Aboard the Apollo 14 spacecraft were astronauts Alan B. Shepard Jr., commander; Stuart A. Roosa, command module pilot; and Edgar D. Mitchell, lunar module pilot.

nCTEQ15 - Global analysis of nuclear parton distributions with uncertainties

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kusina, A.; Kovarik, Karol; Jezo, T.

2015-09-01

We present the first official release of the nCTEQ nuclear parton distribution functions with errors. The main addition to the previous nCTEQ PDFs is the introduction of PDF uncertainties based on the Hessian method. Another important addition is the inclusion of pion production data from RHIC that give us a handle on constraining the gluon PDF. This contribution summarizes our results from arXiv:1509.00792 and concentrates on the comparison with other groups providing nuclear parton distributions.

nCTEQ15 - Global analysis of nuclear parton distributions with uncertainties

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kusina, A.; Kovarik, K.; Jezo, T.

2015-09-04

We present the first official release of the nCTEQ nuclear parton distribution functions with errors. The main addition to the previous nCTEQ PDFs is the introduction of PDF uncertainties based on the Hessian method. Another important addition is the inclusion of pion production data from RHIC that give us a handle on constraining the gluon PDF. This contribution summarizes our results from arXiv:1509.00792, and concentrates on the comparison with other groups providing nuclear parton distributions.

Quantum Dilogarithms and Partition q-Series

NASA Astrophysics Data System (ADS)

Kato, Akishi; Terashima, Yuji

2015-08-01

In our previous work (Kato and Terashima, Commun Math Phys. arXiv:1403.6569, 2014), we introduced the partition q-series for mutation loop γ—a loop in exchange quiver. In this paper, we show that for a certain class of mutation sequences, called reddening sequences, the graded version of partition q-series essentially coincides with the ordered product of quantum dilogarithm associated with each mutation; the partition q-series provides a state-sum description of combinatorial Donaldson-Thomas invariants introduced by Keller.

The splitting and oscillator strengths for the 2S/2/S-2p/2/P/0/ doublet in lithium-like sulfur. [during Skylab observed solar flares

NASA Technical Reports Server (NTRS)

Pegg, D. J.; Forester, J. P.; Elston, S. B.; Griffin, P. M.; Peterson, R. S.; Thoe, R. S.; Vane, C. R.; Sellin, I. A.; Groeneveld, K.-O.

1977-01-01

The beam-foil technique has been used to study the 2S(2)S-2p(2)P(0) doublet in S XIV. The results confirm the doublet splitting measured aboard Skylab during solar flare events. In addition, the oscillator strengths for the resonance transitions comprising this doublet have been measured and found to agree well with recent relativistic f-value calculations.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Beiersdorfer, P.; Hell, N.; Lepson, J. K.

We identified a previously unassigned pair of lines between 169 and 170 Å in the coronae of cool stars. Here, we attribute these lines to Fe xiv and show that their intensity ratio is sensitive to the electron density. Using observations taken with the Low Energy Transmission Grating Spectrometer of the Chandra X-ray Observatory we infer a density of log (n e/cm -3) = 10.2 ± 0.7 and 10.3 ± 0.8 from the newly identified line pair in the coronae of Procyon and α Cen A, respectively.

Development of Methodology and Technology for Identifying and Quantifying Emission Products from Open Burning and Open Detonation Thermal Treatment Methods. Bangbox Test Series. Volume 2. Test Development

DTIC Science & Technology

1992-01-01

Calculated by the Carbon Balance and by the C -V M ethod . ...................................... ... ... ... ... ... 6-8 x I I Table 6.3 EF for the...A-i APPENDIX B. SAMPLING AND DETERMINATION OF POLYCHLORINATED DIBENZODIOXINS AND DIBENZOFURANS ................. B-13 APPENDIX C . DISTRIBUTION... C -I I I I I I I I I I I I I I xiii I INTENTIONALLY BLANK xiv --I IACKNOWLEDGEMENTS I The following

Precision Quantum Control and Error-Suppressing Quantum Firmware for Robust Quantum Computing

DTIC Science & Technology

2014-09-24

Biercuk, Lorenza Viola. Long-time Low - latency Quantum Memory by Dynamical Decoupling, arXiv:1206.6087v1 (06 2012) L. Viola, G. A. Paz-Silva . A...International Patent Application (PCT/AU2013/000649) D. Hayes, K. Khodjasteh L. Viola, M.J. Biercuk, “Long-time low - latency quantum memory by dynamical...Khodjasteh L. Viola, M.J. Biercuk, University of Sydney A28 Physics Road Sydney NS 2006 Long-time low - latency quantum membory by dynamical decoupling

How Suspicion Grows: Effects of Population Size on Cooperation

DTIC Science & Technology

2014-09-01

suspicious tit-for-tat TFT tit-for-tat TF2T tit-for-two-tats xiii THIS PAGE INTENTIONALLY LEFT BLANK xiv Executive Summary People in a group typically...theoretic model mathematically tractable, we restrict each individual to four strategies: tit-for-two-tats (TF2T), tit-for-tat ( TFT ), suspicious-tit...stranger, TF2T will begin by cooperation twice, TFT by cooperating once, and STFT by defecting once. After the initial moves, in each encounter, the

Confederate Cavalry at Chickamauga - What Went Wrong?

DTIC Science & Technology

1990-06-01

sabers were made for roasting ears of corn, meat , and bread over a campfire. Very seldom were these classic symbols of cavalry used for fighting...but the only real use I ever heard of their being put to was to hold a piece of meat over a fire for frying. I dragged one through the first year of...Finally, on 26 June, two days later, Bragg received word of the hazard to his right flank from Stewart. By then, the Union’s XIV Corps not only had

Soviet Defense Spending: The Spartan Analogy

DTIC Science & Technology

1989-10-01

with Plutarch , Life of Lycurgus, xii, 5. Xenophon, The Lacedwncnian Constitution, xiv, 4, is the source for the ban on foreigners and the illegality...result of the I1 Plutarch (Lyc. viii, 3; cf. xvi, 1) claims that in the initial land distribution, 9,000 plots were set aside for the honoioi, although...715 B.C.) by Sparta, which enslaved them and occupied their land. 16 141n Moralia (239de), Plutarch mentioned the "rent" (apophora) that the helots had

Electronic Information Management for PfP Nations (La gestion electronique des informations pour les pays du PfP)

DTIC Science & Technology

2003-04-01

such repositories containing electronic information sources that can be used for academic research. The Los Alamos Physics Archive, providing access to...Pinfield, Gardner and MacColl. 2002). The first e-print server was the Los Alamos Physics Archive, presently known as arXiv.org, which was created in 1991...by Ginsparg (Ginsparg 1996; Luce 2001; McKiernan 2000) at the Los Alamos National Laboratory, to give access to pre-prints in the domain of high

Renal Denervation

PubMed Central

Persu, Alexandre; Renkin, Jean; Thijs, Lutgarde; Staessen, Jan A.

2013-01-01

The term “ultima ratio” has multiple, though related, meanings. The motto “ultima ratio regum,” cast on the cannons of the French army of King Louis XIV, meant that war is the last argument of kings, that is, the one to be used after all diplomatic arguments have failed. Along similar lines, we propose that, given the current evidence, renal denervation should be used as a last resort, after state-of-the-art drug treatment optimized at expert centers failed to control blood pressure. PMID:22851728

Ground-based observations of the corona in the visible and NIR spectral ranges

NASA Technical Reports Server (NTRS)

Epple, Alexander; Schwenn, Rainer

1995-01-01

Since late 1993 we have been using a mirror coronagraph on Pic du Midi (PICO) to observe the solar emission corona in several spectral lines of (FE-X), (FE-XIII), and (FE-XIV). For good meteorological conditions the diffuse corona and coronal holes in between can be seen out to 1.2 solar mass for sun center. Active regions can be mapped to bond 1.5 solar mass in the green and infrared lines. Recent observations of PICO are presented.

Spectroscopic Classification of AT2016fij as a Normal Type Ia Supernova

NASA Astrophysics Data System (ADS)

Shivvers, I.; Yuk, H.; Kelly, P.; Stahl, B.; Filippenko, A. V.

2016-09-01

We report that a CCD spectrum (range 350-1050 nm) of AT2016fij was obtained on Aug. 27.5 UT with the 3-m Shane reflector (+Kast) at Lick Observatory. We classified the event via cross-correlation with a library of supernova spectra using the "SuperNova IDentification" code (SNID; Blondin & Tonry 2007, Ap.J. 666, 1024) including the updated templates of Silverman et al. (2012, MNRAS, 425, 1789) and Liu & Modjaz (2014, arXiv:1405.1437).

DC Characteristics of InAs/AlSb HEMTs at Cryogenic Temperatures

DTIC Science & Technology

2009-05-01

Molecular Beam Epitaxy - MBE XIV, April 2007, Volumes 301- 302, Pages 1025-1029 Fig. 5: SEM image showing the 2x50μm InAs/AlSb HEMT . 325 ...started with a heterostructure grown by molecular beam epitaxy on a semi- insulating InP substrate. The heterostructure is shown in Fig. 1. Mesa isolation...DC characteristics of InAs/AlSb HEMTs at cryogenic temperatures G. Moschetti, P-Å Nilsson, N. Wadefalk, M. Malmkvist, E. Lefebvre, J. Grahn

Evolving Arms Transfer Rationales: The Case of Italy

DTIC Science & Technology

1987-06-01

began to 5 Libro Bianco-La Difesa, 1977, 57-92. 6 1bid. 23 reconstitute and reequip her armed forces. The 1950’s were tumultuous for the activity in...discussion of the early arms trade in Italy. 8 La Difesa-- Libro Bianco, Ministero della Difesa d’Italia, 1985. 74. 24 in recognizing the problem, the... Libro Bianco, p.xiv. This quote is a portion of the introduction to the White Book written by the Minister of Defense, Giovanni Spadolini. 31 however

A Model for the Growth of Network Service Providers

DTIC Science & Technology

2011-12-01

Service Provider O-D Origin-Destination POP Point of Presence UCG Unilateral Connection Game xiv THIS PAGE INTENTIONALLY LEFT BLANK xv EXECUTIVE...xvi We make use of the Abilene dataset as input to the network provisioning model and assume that the NSP is new to the market and is building an...has to decide on the connections to build and the markets to serve in order to maximize its profits. The NSP makes these decisions based on the market

Boundary Korn Inequality and Neumann Problems in Homogenization of Systems of Elasticity

NASA Astrophysics Data System (ADS)

Geng, Jun; Shen, Zhongwei; Song, Liang

2017-06-01

This paper is concerned with a family of elliptic systems of linear elasticity with rapidly oscillating periodic coefficients, arising in the theory of homogenization. We establish uniform optimal regularity estimates for solutions of Neumann problems in a bounded Lipschitz domain with L 2 boundary data. The proof relies on a boundary Korn inequality for solutions of systems of linear elasticity and uses a large-scale Rellich estimate obtained in Shen (Anal PDE, arXiv:1505.00694v2).

Medicare program; participation in CHAMPUS and CHAMPVA, hospital admissions for veterans, discharge rights notice, and hospital responsibility for emergency care--HCFA and OIG. Interim final rule with comment period.

PubMed

1994-06-22

We are revising requirements for Medicare participating hospitals by adding the following: A hospital must provide inpatient hospital services to individuals who have health coverage provided by either the Civilian Health and Medical Program of the Uniformed Services (CHAMPUS) or the Civilian Health and Medical Program of the Veterans Administration (CHAMPVA), subject to limitations provided by regulations that require the hospital to collect the beneficiary's cost-share and accept payment from the CHAMPUS/CHAMPVA programs as payment in full. A hospital must provide inpatient hospital services to military veterans (subject to the limitations provided in 38 CFR 17.50 ff.) and accept payment from the Department of Veterans Affairs as payment in full. A hospital must give each Medicare beneficiary (or his or her representative) at or about the time of admission, a written statement of his or her rights concerning discharge from the hospital. A hospital (including a rural primary care hospital) with an emergency department must provide, upon request and within the capabilities of the hospital or rural primary care hospital, an appropriate medical screening examination, stabilizing treatment and/or an appropriate transfer to another medical facility to any individual with an emergency medical condition, regardless of the individual's eligibility for Medicare. The statute provides for the termination of a provider's agreement for violation of any of these provisions. These revisions implement sections 9121 and 9122 of the Consolidated Omnibus Budget Reconciliation Act of 1985 (as amended by section 4009 of the Omnibus Budget Reconciliation Act of 1987), section 233 of the Veteran's Benefit Improvement and Health Care Authorization Act of 1986, sections 9305(b)(1) and 9307 of the Omnibus Budget Reconciliation Act of 1986, sections 6003(g)(3)(D)(xiv), 6018 and 6211 of the Omnibus Budget Reconciliation Act of 1989, and sections 4008(b), 4027(a), and 4027(k)(3) of the Omnibus Budget Reconciliation Act of 1990.

Soluble expression of disulfide-bonded C-type lectin like domain of human CD93 in the cytoplasm of Escherichia coli.

PubMed

Nativel, Brice; Figuester, Audrey; Andries, Jessica; Planesse, Cynthia; Couprie, Joël; Gasque, Philippe; Viranaicken, Wildriss; Iwema, Thomas

2016-12-01

CD93 belongs to the group XIV C-type lectin like domain (CTLD) and is closely related to thrombomodulin (CD141). Although CD93 is known to be involved in the regulation of cell adhesion and phagocytosis, its role in innate immunity remains to be fully investigated. Critically, published data about CD141 suggest that CD93 CTLD could be involved in the control of inflammation. In order to address further functional and structural analyses, we expressed human CD93 CTLD with several disulfide bonds in an E. coli expression system. As the E. coli cytoplasm is a reducing compartment, production of disulfide-bond proteins remains a challenge. Hence, we decided to over express CD93 CTLD in commercially available strains of E. coli and co-expressed a sulfhydryl oxidase (Erv1p) and a disulfide isomerase (DsbC). This strategy led to high yield expression of a native form of CD93 CTLD. NMR studies revealed that Ca 2+ was not able to bind to CD93 CTLD. We also showed that the recombinant protein could alter LPS pro-inflammatory activity on THP1. This work provides new tool for further functional and structural studies to decipher the functions associated to the CTLD of CD93. This approach may also be used for others members of the group XIV C-type lectin like domain (CD141, CD248 and CLec14A). Copyright © 2016 Elsevier B.V. All rights reserved.

On the Claim of Modulations in 36Cl Beta Decay and Their Association with Solar Rotation

NASA Astrophysics Data System (ADS)

Pommé, S.; Kossert, K.; Nähle, O.

2017-11-01

Recently, claims were made by Sturrock et al. ( Astropart. Phys. 42, 62, 2013), Sturrock, Fischbach, and Scargle ( Solar Phys. 291, 3467, 2016; arXiv http://arxiv.org/abs/arXiv:1705.03010, 2017) that beta decay can be induced by interaction of the nucleus with solar neutrinos and that cyclic modulations in decay rates are indicative of the dynamics of the solar interior. Transient modulations in residuals from a purely exponential decay curve were observed at frequencies near 11 a^{-1} and 12.7 a^{-1} in repeated activity measurements of a 36Cl source by Alburger, Harbottle, and Norton ( Earth Planet Sci. Lett. 78, 168, 1986) at Brookhaven National Laboratory in a period from 1984 to 1985. Sturrock et al. have speculatively associated them with rotational influence on the solar neutrino flux. In this work, more accurate 36Cl decay-rate measurements - performed at the Physikalisch-Technische Bundesanstalt Braunschweig in the period 2010 - 2013 by means of the triple-to-double coincidence ratio measurement technique - are scrutinised. The residuals from an exponential decay curve were analysed by a weighted Lomb-Scargle periodogram. The existence of modulations in the frequency range between 0.2 a^{-1} and 20 a^{-1} could be excluded down to an amplitude of about 0.0016%. The invariability of the 36Cl decay constant contradicts the speculations made about the deep solar interior on the basis of instabilities in former activity measurements.

New Genotypes of Enterocytozoon bieneusi Isolated from Sika Deer and Red Deer in China.

PubMed

Huang, Jianying; Zhang, Zhenjie; Yang, Yong; Wang, Rongjun; Zhao, Jinfeng; Jian, Fuchun; Ning, Changshen; Zhang, Longxian

2017-01-01

To examine the occurrence and genotype distribution of Enterocytozoon bieneusi in cervids, 615 fecal samples were collected from red deer ( Cervus elaphus ) and sika deer ( Cervus nippon ) on 10 different farms in Henan and Jilin Province. Enterocytozoon bieneusi was identified and genotyped with a nested PCR analysis of the internal transcribed spacer (ITS) region of the rRNA genes, showing an average infection rate of 35.9% (221/615). In this study, 25 ITS genotypes were identified including seven known genotypes (BEB6, EbpC, EbpA, D, HLJDI, HLJD-IV, and COS-I) and 18 novel genotypes (designated JLD-I to JLD-XIV, HND-I to HND-IV). Among these, BEB6 (131/221, 59.3%) was the predominant genotype ( P < 0.01), followed by HLJDI (18/221, 8.1%) and JLD-VIII (16/221, 7.2%). BEB6 has recently been detected in humans and nonhuman primates in China. The phylogenetic analysis showed that BEB6, HLJDI, HLJD-IV, COS-I, and 10 novel genotypes (JLD-VII to JLD-XIV, HND-III to HND-IV) clustered in group 2. Genotype D, EbpC, and EbpA, known to cause human microsporidiosis worldwide, clustered in group 1, the members of which have zoonotic potential, together with eight novel genotypes (JLD-I to JLD-VI, HND-I to HND-II). Therefore, deer may play a role in the transmission of E. bieneusi to humans.

The energy spectrum of ultra-high-energy cosmic rays measured by the Telescope Array FADC fluorescence detectors in monocular mode

NASA Astrophysics Data System (ADS)

Abu-Zayyad, T.; Aida, R.; Allen, M.; Anderson, R.; Azuma, R.; Barcikowski, E.; Belz, J. W.; Bergman, D. R.; Blake, S. A.; Cady, R.; Cheon, B. G.; Chiba, J.; Chikawa, M.; Cho, E. J.; Cho, W. R.; Fujii, H.; Fujii, T.; Fukuda, T.; Fukushima, M.; Hanlon, W.; Hayashi, K.; Hayashi, Y.; Hayashida, N.; Hibino, K.; Hiyama, K.; Honda, K.; Iguchi, T.; Ikeda, D.; Ikuta, K.; Inoue, N.; Ishii, T.; Ishimori, R.; Ito, H.; Ivanov, D.; Iwamoto, S.; Jui, C. C. H.; Kadota, K.; Kakimoto, F.; Kalashev, O.; Kanbe, T.; Kasahara, K.; Kawai, H.; Kawakami, S.; Kawana, S.; Kido, E.; Kim, H. B.; Kim, H. K.; Kim, J. H.; Kim, J. H.; Kitamoto, K.; Kitamura, S.; Kitamura, Y.; Kobayashi, K.; Kobayashi, Y.; Kondo, Y.; Kuramoto, K.; Kuzmin, V.; Kwon, Y. J.; Lan, J.; Lim, S. I.; Lundquist, J. P.; Machida, S.; Martens, K.; Matsuda, T.; Matsuura, T.; Matsuyama, T.; Matthews, J. N.; Myers, I.; Minamino, M.; Miyata, K.; Murano, Y.; Nagataki, S.; Nakamura, T.; Nam, S. W.; Nonaka, T.; Ogio, S.; Ogura, J.; Ohnishi, M.; Ohoka, H.; Oki, K.; Oku, D.; Okuda, T.; Ono, M.; Oshima, A.; Ozawa, S.; Park, I. H.; Pshirkov, M. S.; Rodriguez, D. C.; Roh, S. Y.; Rubtsov, G.; Ryu, D.; Sagawa, H.; Sakurai, N.; Sampson, A. L.; Scott, L. M.; Shah, P. D.; Shibata, F.; Shibata, T.; Shimodaira, H.; Shin, B. K.; Shin, J. I.; Shirahama, T.; Smith, J. D.; Sokolsky, P.; Sonley, T. J.; Springer, R. W.; Stokes, B. T.; Stratton, S. R.; Stroman, T. A.; Suzuki, S.; Takahashi, Y.; Takeda, M.; Taketa, A.; Takita, M.; Tameda, Y.; Tanaka, H.; Tanaka, K.; Tanaka, M.; Thomas, S. B.; Thomson, G. B.; Tinyakov, P.; Tkachev, I.; Tokuno, H.; Tomida, T.; Troitsky, S.; Tsunesada, Y.; Tsutsumi, K.; Tsuyuguchi, Y.; Uchihori, Y.; Udo, S.; Ukai, H.; Vasiloff, G.; Wada, Y.; Wong, T.; Yamakawa, Y.; Yamane, R.; Yamaoka, H.; Yamazaki, K.; Yang, J.; Yoneda, Y.; Yoshida, S.; Yoshii, H.; Zollinger, R.; Zundel, Z.

2013-08-01

We present a measurement of the energy spectrum of ultra-high-energy cosmic rays performed by the Telescope Array experiment using monocular observations from its two new FADC-based fluorescence detectors. After a short description of the experiment, we describe the data analysis and event reconstruction procedures. Since the aperture of the experiment must be calculated by Monte Carlo simulation, we describe this calculation and the comparisons of simulated and real data used to verify the validity of the aperture calculation. Finally, we present the energy spectrum calculated from the merged monocular data sets of the two FADC-based detectors, and also the combination of this merged spectrum with an independent, previously published monocular spectrum measurement performed by Telescope Array's third fluorescence detector [T. Abu-Zayyad et al., The energy spectrum of Telescope Array's middle drum detector and the direct comparison to the high resolution fly's eye experiment, Astroparticle Physics 39 (2012) 109-119, http://dx.doi.org/10.1016/j.astropartphys.2012.05.012, Available from: ]. This combined spectrum corroborates the recently published Telescope Array surface detector spectrum [T. Abu-Zayyad, et al., The cosmic-ray energy spectrum observed with the surface detector of the Telescope Array experiment, ApJ 768 (2013) L1, http://dx.doi.org/10.1088/2041-8205/768/1/L1, Available from: ] with independent systematic uncertainties.

Noncommutative Wilson lines in higher-spin theory and correlation functions of conserved currents for free conformal fields

NASA Astrophysics Data System (ADS)

Bonezzi, Roberto; Boulanger, Nicolas; De Filippi, David; Sundell, Per

2017-11-01

We first prove that, in Vasiliev’s theory, the zero-form charges studied in Sezgin E and Sundell P 2011 (arXiv:1103.2360 [hep-th]) and Colombo N and Sundell P 20 (arXiv:1208.3880 [hep-th]) are twisted open Wilson lines in the noncommutative Z space. This is shown by mapping Vasiliev’s higher-spin model on noncommutative Yang-Mills theory. We then prove that, prior to Bose-symmetrising, the cyclically-symmetric higher-spin invariants given by the leading order of these n-point zero-form charges are equal to corresponding cyclically-invariant building blocks of n-point correlation functions of bilinear operators in free conformal field theories (CFT) in three dimensions. On the higher spin gravity side, our computation reproduces the results of Didenko V and Skvortsov E 2013 J. High Energy Phys. JHEP04(2013)158 using an alternative method amenable to the computation of subleading corrections obtained by perturbation theory in normal order. On the free CFT side, our proof involves the explicit computation of the separate cyclic building blocks of the correlation functions of n conserved currents in arbitrary dimension d>2 using polarization vectors, which is an original result. It is shown to agree, for d=3 , with the results obtained in Gelfond O A and Vasiliev M A 2013 Nucl. Phys. B 876 871-917 in various dimensions and where polarization spinors were used.

Equilibration and hydrodynamics at strong and weak coupling

NASA Astrophysics Data System (ADS)

van der Schee, Wilke

2017-11-01

We give an updated overview of both weak and strong coupling methods to describe the approach to a plasma described by viscous hydrodynamics, a process now called hydrodynamisation. At weak coupling the very first moments after a heavy ion collision is described by the colour-glass condensate framework, but quickly thereafter the mean free path is long enough for kinetic theory to become applicable. Recent simulations indicate thermalization in a time t ∼ 40(η / s) 4 / 3 / T [L. Keegan, A. Kurkela, P. Romatschke, W. van der Schee, Y. Zhu, Weak and strong coupling equilibration in nonabelian gauge theories, JHEP 04 (2016) 031. arxiv:arXiv:1512.05347, doi:10.1007/JHEP04(2016)031], with T the temperature at that time and η / s the shear viscosity divided by the entropy density. At (infinitely) strong coupling it is possible to mimic heavy ion collisions by using holography, which leads to a dual description of colliding gravitational shock waves. The plasma formed hydrodynamises within a time of 0.41/T recent extension found corrections to this result for finite values of the coupling, when η / s is bigger than the canonical value of 1/4π, which leads to t ∼ (0.41 + 1.6 (η / s - 1 / 4 π)) / T [S. Grozdanov, W. van der Schee, Coupling constant corrections in holographic heavy ion collisions, arxiv:arXiv:1610.08976]. Future improvements include the inclusion of the effects of the running coupling constant in QCD.

Molecular Abundances in the Disk of AN Active Galactic Nucleus

NASA Astrophysics Data System (ADS)

Harada, N.; Thompson, T. A.; Herbst, E.

2011-06-01

There are galactic nuclei that emit high luminosities L˜1044-46 erg S-1 including luminosity produced by X-rays from high mass accretion onto the central black holes. These nuclei are called active galactic nuclei (AGNs), and they are accompanied by molecular disks. Observations show high abundances of CN and HCN in the disks; the molecules are proposed to be probes of X-ray dominated regions (XDRs) created by the X-rays from AGNs. We have constructed a spatially-dependent chemical-abundance model of the molecular disk in NGC 1068, a typical AGN-dominated galaxy. Recently, new observations of CN and HCN have been made at much higher spatial resolution, and there are also detections of polyatomic molecules such as HC3N, c-C3H2, and C2H. We discuss how these observations and our simulations can help us to better understand the physical conditions, the disk structure, and conditions for star formation within molecular disks, which are still uncertain. We also include a comparison with other types of galaxies such as (ultra-) luminous infrared galaxies. Usero et al.Astronomy and Astrophysics. 419 (897), 2004. Initial results were presented at the International Symposium on Molecular Spectroscopy 2010, RF05 Garcia-Burillo et al. Astronomy and Astrophysics. 519 (2), 2010. Garcia-Burillo et al. Journal of Physics Conference Series, 131 (12031), 2008. Costagliola et al. ArXiv e-print arXiv:1101.2122, 2011. Nakajima et al. Astrophysical Journal Letters 728 (L38), 2008.

Conformal supergravity in five dimensions: new approach and applications

NASA Astrophysics Data System (ADS)

Butter, Daniel; Kuzenko, Sergei M.; Novak, Joseph; Tartaglino-Mazzucchelli, Gabriele

2015-02-01

We develop a new off-shell formulation for five-dimensional (5D) conformal supergravity obtained by gauging the 5D superconformal algebra in superspace. An important property of the conformal superspace introduced is that it reduces to the super-conformal tensor calculus (formulated in the early 2000's) upon gauging away a number of superfluous fields. On the other hand, a different gauge fixing reduces our formulation to the SU(2) superspace of arXiv:0802.3953, which is suitable to describe the most general off-shell supergravity-matter couplings. Using the conformal superspace approach, we show how to reproduce practically all off-shell constructions derived so far, including he supersymmetric extensions of R 2 terms, thus demonstrating the power of our formulation. Furthermore, we construct for the first time a supersymmetric completion of the Ricci tensor squared term using the standard Weyl multiplet coupled to an off-shell vector multiplet. In addition, we present several procedures to generate higher-order off-shell invariants in supergravity, including higher-derivative ones. The covariant projective multiplets proposed in arXiv:0802.3953 are lifted to conformal superspace, and a manifestly superconformal action principle is given. We also introduce unconstrained prepotentials for the vector multiplet, the multiplet (i.e., the linear multiplet without central charge) and multiplets, with n = 0 , 1 , . . . Superform formulations are given for the BF action and the non-abelian Chern-Simons action. Finally, we describe locally supersymmetric theories with gauged central charge in conformal superspace.

Reviewing a Reading Program: Professional Development Module. Facilitator's Guide

ERIC Educational Resources Information Center

Kosanovich, Marcia; Jordan, Georgia; Arndt, Elissa; VanSciver, Mary; Wahl, Michelle; Rissman, Lila

2008-01-01

This "Facilitator's Guide" has been prepared for presenters of the Reviewing a Reading Program professional development training. It is one of three pieces comprising a suite of materials on reviewing reading programs: this "Guide", the "Reviewing a Reading Program Participant's Guide" and the "Reviewing a Reading Program" Professional Development…

76 FR 65428 - Classification and Program Review

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-21

... review will be an abbreviated program review meant to focus on an inmate's programming activities. This... during his/her incarceration. The plan will ordinarily include work and programming activities to help... an inmate's programming activities. This shortened version of the more thorough program review will...

2012 DOE Vehicle Technologies Program Annual Merit Review

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

The 2012 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting was held May 14-18, 2012 in Crystal City, Virginia. The review encompassed all of the work done by the Hydrogen Program and the Vehicle Technologies Program: a total of 309 individual activities were reviewed for Vehicle Technologies, by a total of 189 reviewers. A total of 1,473 individual review responses were received for the technical reviews.

Tabulation of comet observations.

NASA Astrophysics Data System (ADS)

1993-10-01

Concerning comets: 1955 III Mrkos, 1955 IV Bakharev-Macfarlane-Krienke, 1955 V Honda, 1956 III Mrkos, 1956 IV P/Olbers, 1957 III Arend-Roland, 1957 V Mrkos, 1958 III Burnham, 1959 VIII P/Giacobini-Zinner, 1960 II Burnham, 1973 XII Kohoutek, 1974 III Bradfield, 1975 IX Kobayashi-Berger-Milon, 1975 X Suzuki-Saigusa-Mori, 1975 XI Bradfield, 1975 XII Mori-Sato-Fujikawa, 1976 IV Bradfield, 1976 VI West, 1979 VII Bradfield, 1980 X P/Stephan-Oerma, 1980 XII Meier, 1980 XIII P/Tuttle, 1981 II Panther, 1981 IV P/Borrelly, 1981 XIX P/Swift-Gehrels, 1982 I Bowell, 1982 IV P/Grigg-Skjellerup, 1982 VI Austin, 1982 VII P/d'Arrest, 1982 VIII P/Churyumov-Gerasimenko, 1983 V Sugano-Saigusa-Fujikawa, 1983 VII IRAS-Araki-Alcock, 1983 X P/Tempel 2, 1983 XI P/Tempel 1, 1983 XIII P/Kopff, 1983 XIV P/IRAS, 1983 XV Shoemaker, 1984 III P/Hartley-IRAS, 1984 IV P/Crommelin, 1984 XI P/Faye, 1984 XIII Austin, 1984 XIV P/Wild 2, 1984 XVI P/Shoemaker 1, 1984 XXIII Levy-Rudenko, 1985 I P/Tsuchinshan 1, 1985 XIII P/Giacobini-Zinner, 1985 XV P/Giclas, 1985 XVI P/Ciffréo, 1985 XVII Hartley-Good, 1985 XVIII P/Shoemaker 3, 1985 XIX Thiele, 1986 I P/Boethin, 1986 III P/Halley, 1986 VIII P/Machholz, 1986 XVII Levy, 1986 XVIII Terasako, 1987 II Sorrells, 1987 VII Wilson, 1987 XIX P/Schwassmann-Wachmann 2, 1987 XXI Levy, 1987 XXIII Rudenko, 1987 XXIV P/Brooks 2, 1987 XXVII P/Kohoutek, 1987 XXIX Bradfield, 1988 IV Furuyama, 1988 XIV P/Tempel 2, 1989 III Shoemaker, 1989 XV P/Schwassmann-Wachmann 1, 1989 XIX Okazaki-Levy-Rudenko, 1990 V Austin, 1990 XVII Tsuchiya-Kiuchi, 1990 XX Levy, 1990 XXI P/Encke, 1990 XXVI Arai, 1991 I P/Metcalf-Brewington, 1991 XV P/Hartley 2, 1991 XVII P/Arend-Rigaux, 1991a1 Shoemaker-Levy, 1991g1 Zanotta-Brewington, 1992c P/Howell, 1992d Tanaka-Machholz, 1992e P/Singer Brewster, 1992f P/Shoemaker-Levy 8, 1992h Spacewatch, 1992j P/Ashbrook-Jackson, 1992t P/Swift-Tuttle, 1992u P/Väisälä 1, 1992w P/Slaughter-Burnham, 1992x P/Schaumasse, 1992y Shoemaker, 1993a Mueller, 1993d Mueller, 1993e P/Shoemaker-Levy 9, 1993f P/Forbes, 1993i P/Holmes, 1993j P/Neujmin 3, 1993k P/Shajn-Schaldach, 1993l P/Helin-Lawrence, 1993m P/Hartley 3, 1993n P/Whipple, 1993ο P/West-Kohoutek-Ikemura, 1993p Mueller, P/Smirnova-Chernykh.

ESHRE PGD Consortium data collection XIV-XV: cycles from January 2011 to December 2012 with pregnancy follow-up to October 2013.

PubMed

De Rycke, M; Goossens, V; Kokkali, G; Meijer-Hoogeveen, M; Coonen, E; Moutou, C

2017-10-01

How does the data collection XIV-XV of the European Society of Human Reproduction and Embryology (ESHRE) PGD Consortium compare with the cumulative data for data collections I-XIII? The 14th and 15th retrospective collection represents valuable data on PGD/PGS cycles, pregnancies and children: the main trend observed is the increased application of array technology at the cost of FISH testing in PGS cycles and in PGD cycles for chromosomal abnormalities. Since 1999, the PGD Consortium has collected, analysed and published 13 previous data sets and an overview of the first 10 years of data collections. Data were collected from each participating centre using a FileMaker Pro database (versions 5-12). Separate predesigned FileMaker Pro files were used for the cycles, pregnancies and baby records. The study documented cycles performed during the calendar years 2011 and 2012 and follow-up of the pregnancies and babies born which resulted from these cycles (until October 2013). Data were submitted by 71 centres (full PGD Consortium members). Records with incomplete or inconsistent data were excluded from the calculations. Corrections, calculations and tables were made by expert co-authors. For data collection XIV-XV, 71 centres reported data for 11 637 cycles with oocyte retrieval (OR), along with details of the follow-up on 2147 pregnancies and 1755 babies born. A total of 1953 cycles to OR were reported for chromosomal abnormalities, 144 cycles to OR for sexing for X-linked diseases, 3445 cycles to OR for monogenic diseases, 6095 cycles to OR for PGS and 38 cycles to OR for social sexing. From 2010 until 2012, the use of arrays for genetic testing increased from 4% to 20% in PGS and from 6% to 13% in PGD cycles for chromosomal abnormalities; the uptake of biopsy at the blastocyst stage (from <1% up to 7%) was only observed in cycles for structural chromosomal abnormalities, alongside the application of array comparative genomic hybridization. The findings apply to the 71 participating centres and may not represent worldwide trends in PGD. The annual data collections provide an important resource for data mining and for following trends in PGD/PGS practice. None. © The Author 2017. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com

7 CFR 205.622 - Review of approved State organic programs.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) ORGANIC FOODS PRODUCTION ACT PROVISIONS NATIONAL ORGANIC PROGRAM Administrative State Organic Programs § 205.622 Review of approved State organic programs. The Secretary will review a State organic program... 7 Agriculture 3 2010-01-01 2010-01-01 false Review of approved State organic programs. 205.622...

Recommendations of the Spanish brachytherapy group (GEB) of Spanish Society of Radiation Oncology (SEOR) and the Spanish Society of Medical Physics (SEFM) for high-dose rate (HDR) non melanoma skin cancer brachytherapy.

PubMed

Rodríguez, S; Arenas, M; Gutierrez, C; Richart, J; Perez-Calatayud, J; Celada, F; Santos, M; Rovirosa, A

2018-04-01

Clinical indications of brachytherapy in non-melanoma skin cancers, description of applicators and dosimetry recommendations are described based on the literature review, clinical practice and experience of Spanish Group of Brachytherapy and Spanish Society of Medical Physics reported in the XIV Annual Consensus Meeting on Non Melanoma Skin Cancer Brachytherapy held in Benidorm, Alicante (Spain) on October 21st, 2016. All the recommendations for which consensus was achieved are highlighted in blue. Regular and small surfaces may be treated with Leipzig, Valencia, flap applicators or electronic brachytherapy (EBT). For irregular surfaces, customized molds or interstitial implants should be employed. The dose is prescribed at a maximum depth of 3-4 mm of the clinical target volume/planning target volume (CTV/PTV) in all cases except in flaps or molds in which 5 mm is appropriate. Interstitial brachytherapy should be used for CTV/PTV >5 mm. Different total doses and fraction sizes are used with very similar clinical and toxicity results. Hypofractionation is very useful twice or 3 times a week, being comfortable for patients and practical for Radiotherapy Departments. In interstitial brachytherapy 2 fractions twice a day are applied.

Meta-Review: Systematic Assessment of Program Review

ERIC Educational Resources Information Center

Harlan, Brian

2012-01-01

Over 20 years ago, Robert J. Barak and Barbara E. Breier suggested incorporating a regular assessment of the entire program review system into the review schedule in order to ensure that the system itself is as efficient and effective as the programs under review. Barak and Breier's seminal book on the goals and processes of program review has…