cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Design and Construction of the BESIII Detector
Creators: name: The BESIII Collaboration
Publisher: name: arXiv
Year: 2009
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: This paper will discuss the design and construction of BESIII, which is designed to study physics in the tau-charm energy region utilizing the new high luminosity BEPCII double ring e+e- collider. The expected performance will be given based on Monte Carlo simulations and results of cosmic ray and beam tests. In BESIII, tracking and momentum measurements for charged particles are made by a cylindrical multilayer drift chamber in a 1 T superconducting solenoid. Charged particles are identified with a time-of-flight system based on plastic scintillators in conjunction with dE/dx (energy loss per unit pathlength) measurements in the drift chamber. Energies of electromagnetic showers are measured by a CsI(Tl) crystal calorimeter located inside the solenoid magnet. Muons are identified by arrays of resistive plate chambers in the steel magnetic flux return. The level 1 trigger system, Data Acquisition system and the event filter system based on networked computers will also be described.
description: 57 pages, 75 figures
title: Investigation of Aircraft Accident: ERCOUPE 415C: LANSING, ILLINOIS: 1943-12-20
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1943
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Regionalverband Südwest: Die Bibliothek im interaktiven Raum. Bericht zur Jahresversammlung des VDB-Regionalverbandes Südwest 2016 an der Universitätsbibliothek Heidelberg
Creators: name: Franzke, Cordula A.
Publisher: name: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
Year: 2016

description: Bericht zur Jahresversammlung des VDB-Regionalverbandes Südwest 2016 an der Universitätsbibliothek Heidelberg
description: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, Bd. 3 Nr. 3 (2016)
Density-matrix-renormalization-group study of excitons in poly-diacetylene chains
Creators: name: Barcza, Gergely
name: Legeza, Örs
name: Gebhard, Florian
name: Noack, Reinhard M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the elementary excitations of a model Hamiltonian for the $π$-electrons in poly-diacetylene chains. In these materials, the bare band gap is only half the size of the observed single-particle gap and the binding energy of the exciton of 0.5 eV amounts to 20% of the single-particle gap. Therefore, exchange and correlations due to the long-range Coulomb interaction require a numerically exact treatment which we carry out using the density-matrix renormalization group (DMRG) method. Employing both the Hubbard--Ohno potential and the screened potential in one dimension, we reproduce the experimental results for the binding energy of the singlet exciton and its polarizability. Our results indicate that there are optically dark states below the singlet exciton, in agreement with experiment. In addition, we find a weakly bound second exciton with a binding energy of 0.1 eV. The energies in the triplet sector do not match the experimental data quantitatively, probably because we do not include polaronic relaxation effects.
description: 12 pages, 16 figures
Thought and predication in Frege and Russell
Creators: name: Pereira Mestre Da Conceicao, Jose Manuel
Publisher: name: The University of St Andrews
Year: 2023
Subjects: subject: Frege
subject: Russell
subject: Thoughts
subject: Simple predicates
subject: Complex predicates
subject: BC181.P48
subject: Russell, Bertrand--1872-1970
subject: Frege, Gottlob, 1848-1925
subject: Predicate (Logic)

description: This dissertation offers a reappraisal of how Russell’s views about thought and predication around the time of his Principles of Mathematics relate to Frege’s own theorizing about those topics. It does so by telling a story about the encounter of Russell’s world with Frege’s logic. The main protagonist in that story is Russell. Briefly, the story is as follows. Russell inherited from Moore the elements of the largely atomistic worldview that he upheld around 1903. Underlying that worldview was a model of term combination that we may call the building blocks model. That model was primarily targeted at the composition of atomic propositions (chapter 3). In one respect, the model proved advantageous, in that it prevented Russell from mistaking propositional functions (or what they stand for) for properties in the traditional sense (chapters 1 and 4). In other respects, it had a deleterious effect on Russell’s theorizing. In fact, it would break down even in the case of atomic propositions themselves (chapter 4). However, it was as a model for the kinds of complexity introduced by propositional functions (chapter 5) and that-clauses (chapter 6) that it proved seriously inadequate. By contrast, Frege’s model of complexity derived entirely from his account of generality, and was therefore perfectly suited to functions (chapter 2). Yet, Frege’s relative indifference towards ontological questions, or at any rate his lack of a developed picture of the world comparable to Russell’s, meant that he could avoid any deep commitments with regard to the other two cases (chapters 2 and 7).
Von Menschen, von Stäben und Linien
Creators: name: Martin-Konle, Claudia
Publisher: name: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
Year: 2016

description: Von Menschen, von Stäben und Linien
description: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, Bd. 3 Nr. 3 (2016)
title: Investigation of Aircraft Accident: PIPER J4E: FORT SMITH, ARKANSAS: 1943-12-21
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1943
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Fundamental guided electromagnetic dispersion characteristics in lossless dispersive metamaterial clad circular air hole waveguides
Creators: name: Kim, Ki Young
Publisher: name: arXiv
Year: 2009
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The fundamental guided electromagnetic dispersion characteristics in lossless dispersive metamaterial clad circular air hole waveguides are investigated. Two operating guided modes are found to exist: circular waveguide and surface plasmon polariton modes that support fast and slow waves, respectively. Hybrid mode classifications are also made in an empirical manner so that the guided modes can be sorted into either TM-like or TE-like modes in terms of their unique dispersion characteristics. Unusual dispersion characteristics, including multi-valued propagation constants at a single frequency, backward waves, and subwavelength guided propagations, are observed and discussed in relation to the air-hole radii and dielectric and magnetic constants of the metamaterial clad. A discussion comparing the extraordinary dispersion characteristics with those of other dielectric, plasmonic, and metamaterial waveguides is also included.
description: 24 pages, 10 figures
D-JRP-NOVA Data management plan v3
Creators: name: Frössling, Jenny
name: Ethelberg, Steen
name: Fillipitzi, Maria-Eleni
name: Huneau, Adeline
name: de la Torre, Ana
name: Vigre, Håkan
Publisher: name: Zenodo
Year: 2021
Subjects: NOVA, DMP

description: OHEJP project NOVA. Data management plan, version 3 (final).
Regionalverband Berlin - Brandenburg: Neuer Vorstand, neue Vorsitzende, neue Satzung
Creators: name: Präßler, Janin
Publisher: name: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
Year: 2016

description: VDB-Regionalverband Berlin - Brandenburg
description: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, Bd. 3 Nr. 3 (2016)
Stochastic pumping of heat: Approaching the Carnot efficiency
Creators: name: Segal, Dvira
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Random noise can generate a unidirectional heat current across asymmetric nano objects in the absence (or against) a temperature gradient. We present a minimal model for a molecular-level stochastic heat pump that may operate arbitrarily close to the Carnot efficiency. The model consists a fluctuating molecular unit coupled to two solids characterized by distinct phonon spectral properties. Heat pumping persists for a broad range of system and bath parameters. Furthermore, by filtering the reservoirs' phonons the pump efficiency can approach the Carnot limit.
title: Investigation of Aircraft Accident: TAYLORCRAFT BL-65: PAMPA, TEXAS: 1943-12-25
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1943
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Personelle Wechsel in zwei Landes- und Regionalverbänden
Creators: name: Soellner, Konstanze
Publisher: name: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
Year: 2016

description: Personelle Wechsel in zwei Landes- und Regionalverbänden
description: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, Bd. 3 Nr. 3 (2016)
A Sparse Bayesian Estimation Framework for Conditioning Prior Geologic Models to Nonlinear Flow Measurements
Creators: name: Li, Lianlin
name: Jafarpour, Behnam
Publisher: name: arXiv
Year: 2009
Subjects: subject: Numerical Analysis (math.NA)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Geophysics (physics.geo-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We present a Bayesian framework for reconstruction of subsurface hydraulic properties from nonlinear dynamic flow data by imposing sparsity on the distribution of the solution coefficients in a compression transform domain.
Primary Intraventricular Hemorrhage Isolated in Cerebral Aqueduct Secondary to Dural Arteriovenous Fistula
Creators: name: Zeenat Qureshi Stroke Institutes
Publisher: name: Zenodo
Year: 2018

description: Objective—We report a case of dural arteriovenous fistula (dAVF) presenting as isolated cerebral aqueduct hemorrhage.Result—A 73-year-old man with a history of hypertension and chronic alcoholism presented with alteredmental status and gait difficulties, bilateral fronto-occipital headaches, and intermittent dizziness. He hadbilateral upward gaze restriction. Computerized tomography scan showed hyperdensity in the cerebralaqueduct and dilation of the lateral and third ventricles. The diagnostic angiogram demonstrated dAVF witharterial feeders from the cavernous segment of the left internal carotid artery and venous drainage into lefttransverse and sigmoid venous sinus.Conclu
Employment trends for women in British Columbia
Creators: name: Leonard, Anne Hewitt
Publisher: name: University of British Columbia
Year: 2011

description: Employment trends for women in British Columbia were examined for the 1953 to 1965 period. A time series study showing the effects of secular, seasonal, cyclical and higher educational variables on participation rates was undertaken. Primary source data, necessary for studying the higher educational variable, was obtained from a questionnaire which was constructed and mailed to 1,000 randomly selected married women who were University of British Columbia Graduates from 1922 to 1965 inclusive. The time series analysis indicated that a composite of the variables examined influenced in varying degrees the Female Participation Rates in British Columbia during the 1953 to 1965 period. The economic and educational implications of this analysis have been discussed. Evidence has been given that an underlying, dominant secular trend exists of steadily increasing British Columbia Female Participation Rates. Married Women Graduate Participation Rates have been shown to exhibit a similar rising pattern. Correlation between the two is +.88. Although the secular trend appears to dominate, women are also shown to be affected by both seasonal and cyclical variations. There would seem to be in British Columbia a supply of women who tend to enter the Labour Force when employment opportunities are high and who leave when economic conditions are depressed. Of importance for educational and occupational counselling is the knowledge obtained that the Participation Rates for all British Columbia women have risen steadily from twenty-three to thirty-one per cent over a twelve year period and that the Participation Rates for Married Women Graduates have risen from one and a half to two and a half per cent over the same period. This knowledge implies that some form of vocational training is of vital importance to all girls. Another finding with direct application to the counselling of adolescent and adult women is the strong evidence of the practical value of a university degree. The research showed that economic cycles in British Columbia had approximately only one fourth as much effect on the employment of the Married Women University Graduates as upon the British Columbia Female Labour Force.
title: Investigation of Aircraft Accident: PULLMAN-MOSCOW AIR SERVICE: PULLMAN, WASHINGTON: 1943-12-27
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1943
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
The f-electron challenge: localized and itinerant states in lanthanide oxides united by GW@LDA+U
Creators: name: Jiang, Hong
name: Gomez-Abal, Ricardo I.
name: Rinke, Patrick
name: Scheffler, Matthias
Publisher: name: arXiv
Year: 2009
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Many-body perturbation theory in the GW approach is applied to lanthanide oxides, using the local-density approximation plus a Hubbard U correction (LDA+U) as the starting point. Good agreement between the G0W0 density of states and experimental spectra is observed for CeO2 and Ce2O3. Unlike the LDA+U method G0W0 exhibits only a weak dependence on U in a physically meaningful range of U values. For the whole lanthanide sesquioxide (Ln2O3) series G0W0@LDA+U reproduces the main features found for the optical experimental band gaps. The relative positions of the occupied and unoccupied f-states predicted by G0W0 confirm the experimental conjecture derived from phenomenological arguments.
description: 4 pages including 3 figures; related publications can be found at http://www.fhi-berlin.mpg.de/th/th.html
Gemeinsame Kommission Informationskompetenz von VDB und dbv. Call for Papers
Creators: name: Franke, Fabian
Publisher: name: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
Year: 2016

description: Gemeinsame Kommission Informationskompetenz von VDB und dbv. Call for Papers
description: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, Bd. 3 Nr. 3 (2016)
The JCMT Legacy Survey of the Gould Belt: a first look at Orion B with HARP
Creators: name: Buckle, J. V.
name: Curtis, E. I.
name: Roberts, J. F.
name: White, G. J.
name: Hatchell, J.
name: Brunt, C.
name: Butner, H. M.
name: Cavanagh, B.
name: Chrysostomou, A.
name: Davis, C. J.
name: Duarte-Cabral, A.
name: Etxaluze, M.
name: Di Francesco, J.
name: Friberg, P.
name: Friesen, R.
name: Fuller, G. A.
name: Graves, S.
name: Greaves, J. S.
name: Hogerheijde, M. R.
name: Johnstone, D.
name: Matthews, B.
name: Matthews, H.
name: Nutter, D.
name: Rawlings, J. M. C.
name: Richer, J. S.
name: Sadavoy, S.
name: Simpson, R. J.
name: Tothill, N. F. H.
name: Tsamis, Y. G.
name: Viti, S.
name: Ward-Thompson, D.
name: Wouterloot, J. G. A.
name: Yates, J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Gould Belt Legacy Survey will survey nearby star-forming regions (within 500 pc), using HARP (Heterodyne Array Receiver Programme), SCUBA-2 (Submillimetre Common- User Bolometer Array 2) and POL-2 (Polarimeter 2) on the James Clerk Maxwell Telescope (JCMT). This paper describes the initial data obtained using HARP to observe 12CO, 13CO and C18O J = 3 - 2 towards two regions in Orion B, NGC 2024 and NGC 2071. We describe the physical characteristics of the two clouds, calculating temperatures and opacities utilizing all three isotopologues. We find good agreement between temperatures calculated from CO and from dust emission in the dense, energetic regions. We determine the mass and energetics of the clouds, and of the high-velocity material seen in 12CO emission, and compare the relative energetics of the high- and low-velocity material in the two clouds. We present a CLUMPFIND analysis of the 13CO condensations. The slope of the condensation mass functions, at the high-mass ends, is similar to the slope of the initial mass function.
description: MNRAS accepted. 20 pages, 23 figures and 3 tables
106. Deutscher Bibliothekartag 2017: Call for Papers
Creators: name: Söllner, Konstanze
Publisher: name: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
Year: 2016

description: 106. Deutscher Bibliothekartag 2017: Call for Papers
description: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, Bd. 3 Nr. 3 (2016)
The n-level spectral correlations for chaotic systems
Creators: name: Nagao, Taro
name: Müller, Sebastian
Publisher: name: arXiv
Year: 2009
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We study the $n$-level spectral correlation functions of classically chaotic quantum systems without time-reversal symmetry. According to Bohigas, Giannoni and Schmit's universality conjecture, it is expected that the correlation functions are in agreement with the prediction of the Circular Unitary Ensemble (CUE) of random matrices. A semiclassical resummation formalism allows us to express the correlation functions as sums over pseudo-orbits. Using an extended version of the diagonal approximation on the pseudo-orbit sums, we derive the $n$-level correlation functions identical to the $n \times n$ determinantal correlation functions of the CUE.
description: 20 pages, no figure, minor corrections made
Convexity Subarachnoid Hemorrhage Secondary to Adalidumab in a Patient with Ulcerative Colitis
Creators: name: Zeenat Qureshi Stroke Institutes
Publisher: name: Zenodo
Year: 2018

description: The TNF-α antagonists are the drugs used for the treatment of ulcerative colitis (UC). Nontraumatic convexity subarachnoid hemorrhage is an infrequent nonaneurysmal subtype of subarachnoid bleeding causedmainly by reversible cerebral vasoconstriction syndrome (RCVS), cerebral amyloid angiopathy, and posterior reversible encephalopathy syndrome (PRES).We present a 26-year-old female patient with a diagnosis of UC taking Adalimumab. She received her lastdoses the same day she was admitted to our hospital for an acute severe UC exacerbation. Steroids wereadded to the treatment. Five days after admission she presented a thunderclap headache with photophobia,nausea, and vomiting. An MRI was performed showing left frontal convexity subarachnoid hemorrhageand hyperintense lesions on T2-weighted and FLAIR sequences located in both occipital lobes, left cerebellar hemisphere, and brainstem. Digital angiography was unremarkable. Adalimumab was discontinued butpersisted on treatment with steroids. The patient evolved with complete resolution of her symptoms andwas discharged with a normal neurological exam. Two months later, she was asymptomatic and her MRIrevealed superficial siderosis secondary to cSAH with resolution of white matter hyperintensities.
Gemeinsame Managementkommission von VDB und dbv: Aktuelle Aktivitäten
Creators: name: Untiedt, Frauke
Publisher: name: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
Year: 2016

description: Gemeinsame Managementkommission von VDB und dbv: Aktuelle Aktivitäten
description: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, Bd. 3 Nr. 3 (2016)
The development of an evaluation Q-sort : a study of nursing instructors
Creators: name: Neylan, Margaret Sarah
Publisher: name: University of British Columbia
Year: 2011

description: The purpose of this study was to develop an Evaluation Q-Sort and to test it by measuring the perceptions held by-nursing, instructors of the relative importance of five functions and effects of evaluation. The functions and effects identified for study were: the measurement of student achievement, the measurement of student progress, psychological effects of evaluation, the influence of evaluation on teaching, and the influence of evaluation on administration. An Evaluation Q-Sort was developed and used to measure the perceptions of evaluation held by the 111 nursing instructors in the six professional nursing schools in the Lower Mainland and Vancouver Island areas of the Province of British Columbia. The population was divided into ten classifications according to various criteria related to role, experience, preparation, and instructional setting. The central hypothesis assumed that the group of instructors as a whole would not assign greater importance to anyone of the five functions and effects of evaluation. The nine sub-hypotheses assumed that the perceptions of evaluation held by nursing instructors would not be influenced by the variables selected for study. The .05 level of significance was used in the study. The results indicated that the nursing instructors did ascribe significantly different degrees of importance to the five functions and effects of evaluation. Measurement of student achievement was ascribed least importance and measurement of student progress was ascribed most importance among the functions and effects studied. In addition, differences were found with respect to the nature of the instructors' responsibilities, the type of school in which she taught, and her stated level of satisfaction with preparation as an evaluator. No differences were found with respect to length of experience in nursing service or education, preparation as an instructor, course in tests and measurements, instructional focus, and instructional setting.
Magnetic Field Effects near the launching region of Astrophysical Jets
Creators: name: Pino, E. M. de Gouveia Dal
name: Kowal, G.
name: Kadowaki, L. H. S.
name: Piovezan, P.
name: Lazarian, A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: One of the fundamental properties of astrophysical magnetic fields is their ability to change topology through reconnection and in doing so, to release magnetic energy, sometimes violently. In this work, we review recent results on the role of magnetic reconnection and associated heating and particle acceleration in jet/accretion disk systems, namely young stellar objects (YSOs), microquasars, and active galactic nuclei (AGNs).
description: 9 pages, 3 figures, invited paper for the Procs. of the Conference on High Energy Phenomena in Relativistic Outflows II, Buenos Aires, October 2009. Submitted to International Journal of Modern Physics D
title: Investigation of Aircraft Accident: DEFENSE PLANT CORP.: BURLINGTON, VERMONT: 1943-12-28
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1943
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Aus der Deutschen Forschungsgemeinschaft
Creators: name: Hintze, Ulrike
Publisher: name: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
Year: 2016

description: Aus der Deutschen Forschungsgemeinschaft
description: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, Bd. 3 Nr. 3 (2016)
Rezension zu: Lemmerich, Jost: Politik und Werbung für die Wissenschaft : das Harnack-Haus der Kaiser-Wilhelm-Gesellschaft zur Förderung der Wissenschaften in Berlin-Dahlem. Rangsdorf: Basilisken-Presse, 2016
Creators: name: Sommerer, Monika
Publisher: name: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
Year: 2016

description: Rezension zu: Lemmerich, Jost: Politik und Werbung für die Wissenschaft : das Harnack-Haus der Kaiser-Wilhelm-Gesellschaft zur Förderung der Wissenschaften in Berlin-Dahlem. Rangsdorf: Basilisken-Presse, 2016
description: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, Bd. 3 Nr. 3 (2016)
Properties of hyperonic matter in strong magnetic fields
Creators: name: Yue, P.
name: Yang, F.
name: Shen, H.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the effects of strong magnetic fields on the properties of hyperonic matter. We employ the relativistic mean field theory, which is known to provide excellent descriptions of nuclear matter and finite nuclei. The two additional hidden-strangeness mesons, $σ^{\ast}$ and $ϕ$, are taken into account, and some reasonable hyperon potentials are used to constrain the meson-hyperon couplings, which reflect the recent developments in hypernuclear physics. It is found that the effects of strong magnetic fields become significant only for magnetic field strength $B>5 \times 10^{18}$ G. The threshold densities of hyperons can be significantly altered by strong magnetic fields. The presence of hyperons makes the equation of state (EOS) softer than that in the case without hyperons, and the softening of the EOS becomes less pronounced with increasing magnetic field strength.
description: 19 pages, 6 figures
title: Investigation of Aircraft Accident: DEFENSE PLANT CORP.: BLOOMSBURG, PENNSYLVANIA: 1944-01-08
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1944
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Auf dem Weg zu einer e-preferred-Strategie: Herausforderungen und Erfahrungen mit digitalen Publikationen
Creators: name: Böhrnsen, Anke
name: Lipka, Regine
Publisher: name: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
Year: 2016

description: Mit der Strategie 2015 – 2020 und dem darin beschriebenen Wandel zu einer digitalen Bibliothek strebt die ZBW an, ihren Bestandsaufbau an einer e-preferred-Strategie auszurichten. Bei der schrittweisen Umsetzung wurde als einer der Bausteine das neue Repository DIGITALES ARCHIV aufgesetzt, das z.B. die Optionen Open / Closed Access wie auch verschiedenste Dateiformate zulässt. Damit einhergehend wurden neue Prozesse für die Content-Akquise, Metadatenerhebung, Rechteeinholung, Archivierung bis hin zum Zugang zu den Publikationen entwickelt. Der Artikel vermittelt Einblicke in die damit verbundenen Herausforderungen, erste Erfahrungen und Perspektiven. The transformation into a digital library is one of the stated goals of the ZBW’s Strategy 2015 – 2020, to be attained by chosing an e-preferred strategy for the collection build-up. One of the components in the gradual implementation of the strategy is the newly set-up repository DIGITAL ARCHIVE which allows for the options Open / Closed Access as well as various file formats. Concomitantly, new processes for content acquisition, metadata collection, obtainment of rights, archiving and access to the publications have been developed. The article gives an insight into the associated challenges, first experiences and perspectives.
description: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, Bd. 3 Nr. 3 (2016)
title: Circadian regulation of gene expression and carbon dioxide fixation in Bryophyllum fedtschenkoi
Creators: name: Anderson-Jones, Seth C.
Publisher: name: University of Glasgow
Year: 1996
Subjects: subject: Physiology.

description: Many plants are known to exhibit circadian rhythms in the expression of the genes for chlorophyll a/b binding proteins (CAB genes). Detached leaves of the plant Bryophyllum fedtschenkoi show circadian oscillations in carbon dioxide (CO2) metabolism and in the regulation of phosphoenolpyruvate carboxylase (PEPc) by PEPc kinase. The aim of this work was to investigate the relationship between circadian rhythms of CAB gene expression and CO2 metabolism in Bryophyllum fedtschenkoi. A CAB cDNA from Bryophyllum fedtschenkoi has been cloned and sequenced. This was shown to be one member of a CAB multigene family. When detached leaves of the plant Bryophyllum fedtschenkoi (adapted to a 8 h light/16 h dark cycle) are placed in constant darkness and CO2 free air, or constant light and normal air, at a constant temperature, the CAB gene transcript level shows circadian regulation. If the leaves are placed in constant darkness and normal air, one period of CAB gene expression still occurs, but a continuous cycling rhythm is not observed. The leaves that show maximal CAB expression are smaller than those which show the clearest rhythms in CO2 release/uptake, hi the larger leaves, CAB gene expression was detected but at a much lower level of expression than in the smaller leaves. The Bryophyllum fedtschenkoi leaves, which show circadian cycling in CAB gene expression, show some differences in the pattern of CO2 release/uptake compared to larger leaves. The smaller leaves (2.5 cm to 4.0 cm in length) show a circadian rhythm in CO2 metabolism but the amplitude is greatly reduced and the rhythm dampens out more rapidly than in larger leaves. CAB gene expression is affected by temperature, constant darkness and normal air, the pattern of CAB gene expression is altered by extremes of temperature (5°C and 35°C). CAB gene expression was totally inhibited at low temperatures (5°C) whereas at high temperatures (35°C) CAB gene expression was detectable but the expression showed no clear time dependent pattern. The data indicate that Bryophyllum fedtschenkoi leaves show rhythms of both CO2 metabolism and CAB gene expression. Possible physiological and mechanistic links between these rhythms are discussed.
Optical and Near-Infrared Photometric Observation during the Superoutburst of the WZ Sge-Type Dwarf Nova, V455 Andromedae
Creators: name: Matsui, R.
name: Uemura, M.
name: Arai, A.
name: Sasada, M.
name: Ohsugi, T.
name: Yamashita, T.
name: Kawabata, K. S.
name: Fukazawa, Y.
name: Mizuno, T.
name: Katagiri, H.
name: Takahashi, H.
name: Sato, S.
name: Kino, M.
name: Yoshida, M.
name: Shimizu, Y.
name: Nagayama, S.
name: Yanagisawa, K.
name: Toda, H.
name: Okita, K.
name: Kawai, N.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report on optical and infrared photometric observations of a WZ Sge-type dwarf nova, V455 And during a superoutburst in 2007. These observations were performed with the KANATA (V, J, and K_s bands) and MITSuME (g', Rc, and Ic bands) telescopes. Our 6-band simultaneous observations allowed us to investigate the temporal variation of the temperature and the size of the emitting region associated with the superoutburst and short-term modulations, such as early and ordinary superhumps. A hot (>11000 K) accretion disk suddenly disappeared when the superoutburst finished, while blackbody emission, probably from the disk, still remained dominant in the optical region with a moderately high temperature (~8000 K). This indicates that a substantial amount of gas was stored in the disk even after the outburst. This remnant matter may be a sign of an expected mass-reservoir which can trigger echo outbursts observed in several WZ Sge stars. The color variation associated with superhumps indicates that viscous heating in a superhump source stopped on the way to the superhump maximum, and a subsequent expansion of a low-temperature region made the maximum. The color variation of early superhumps was totally different from that of superhumps: the object was bluest at the early superhump minimum. The temperature of the early superhump light source was lower than that of an underlying component, indicating that the early superhump light source was a vertically expanded low-temperature region at the outermost part of the disk.
description: 14 pages, 12 figures, PASJ accepted
title: Investigation of Aircraft Accident: NORTH AVIATION COMPANY: WHITE BEAR LAKE, MINNESOTA: 1944-01-13
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1944
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Rezension zu: Gantert, Klaus: Bibliothekarisches Grundwissen. 9., vollständig neu bearbeitete und erweiterte Auflage, 2016
Creators: name: Wiesenmüller, Heidrun
Publisher: name: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
Year: 2016

description: Rezension zu: Gantert, Klaus: Bibliothekarisches Grundwissen / Klaus Gantert. – 9., vollständig neu bearbeitete und erweiterte Auflage. – Berlin/Boston: De Gruyter Saur, 2016. – X, 493 Seiten : Illustrationen. – ISBN 978-3-11-032145-6 : EUR 29.95 (auch als E-Book verfügbar)
description: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, Bd. 3 Nr. 3 (2016)
title: Investigation of Aircraft Accident: AERONCA C-3: DALLAS, TEXAS: 1944-01-17
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1944
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Die Zukunft des Sammelns an wissenschaftlichen Bibliotheken. Ein Tagungsbericht aus Weimar
Creators: name: Schulze, Timm Nikolaus
Publisher: name: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
Year: 2016

description: Tagungsbericht
description: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, Bd. 3 Nr. 3 (2016)
Effects of gonadectomy and methyl testosterone on the reproductive behavior of the blue gourami (Trichogaster trichopterus)
Creators: name: Johns, Laurence Sipprell
Publisher: name: University of British Columbia
Year: 2011

description: The blue gourami (Trichogaster trichopterus), does not appear to go through a ritualized prespawning behavior sequence. The female is apparently brought into a state of sexual activity as a result of the presence of a dark, nest building male. Spawning is initiated by the female and it consists of a stereotyped cycle of behavioral events. In the majority of cases, male castration results in the cessation of nest building, a reduction of colour change, a partial atrophy of the morphological secondary sexual characteristics (S.S.C.), and the absence of spawning. Treatment with methyl testosterone brings back all of these characteristics. In a few cases, castration resulted in only a partial reduction of nest-building, colour change and morphological secondary sexual characteristics and the retention of spawning. It is tentatively suggested that there may be an extragonadal source of androgen. It seems the physical act of spawning is necessary to trigger full parental behavior regardless of gonadal condition. Agonistic behavior is not apparently affected by castration. Methyl testosterone given to unoperated females resulted in male-like agonistic behavior, coloration, secondary sexual characteristics and some evidence of nest building.
title: Investigation of Aircraft Accident: J.L. SCHROEDER INC.: HALLANDALE, FLORIDA: 1944-01-21
Creators: name: Civil Aeronautics Board
Publisher: name: Civil Aeronautics Board
Year: 1944
Subjects: classificationCode: https://trt.trb.org/term/90718
subject: Crash analysis
classificationCode: https://trt.trb.org/term/90683
subject: Crash causes
classificationCode: https://trt.trb.org/term/90697
subject: Crash characteristics
classificationCode: https://trt.trb.org/term/90719
subject: Crash investigation
classificationCode: https://trt.trb.org/term/90647
subject: Crash types
classificationCode: https://trt.trb.org/term/87909
subject: Air transportation
classificationCode: https://trt.trb.org/term/90648
subject: Air transportation crashes
classificationCode: https://trt.trb.org/term/91987
subject: Airlines
classificationCode: https://trt.trb.org/term/90596
subject: Aviation safety
classificationCode: https://trt.trb.org/term/90771
subject: Casualties
classificationCode: https://trt.trb.org/term/92063
subject: Civil aviation
classificationCode: https://trt.trb.org/term/90775
subject: Fatalities
classificationCode: https://trt.trb.org/term/90773
subject: Injury rates
classificationCode: https://trt.trb.org/term/90774
subject: Injury severity
classificationCode: https://trt.trb.org/term/91785
subject: Passengers
classificationCode: https://trt.trb.org/term/90757
subject: Fires

description: Civil Aeronautics Board
Sacherschließung unter FRBR und RDA in Theorie und Praxis
Creators: name: Wiesenmüller, Heidrun
Publisher: name: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
Year: 2016

description: Zusammenfassung: Der Beitrag untersucht die Rolle der Sacherschließung in den "Functional Requirements for Bibliographic Records" (FRBR) und den damit verwandten Modellen (FRAD, FRSAD, FRBR-LRM) sowie im neuen Katalogisierungsstandard "Resource Description and Access" (RDA). Ebenfalls betrachtet wird die Praxis der verbalen Sacherschließung in Deutschland vor dem Hintergrund der RDA-Einführung. Summary: The paper discusses the role of subject cataloguing in the "Functional Requirements for Bibliographic Records" (FRBR) and its related models (FRAD, FRSAD, FRBR-LRM) as well as the new cataloguing standard "Resource Description and Access" (RDA). The study also examines German practices of subject indexing against the background of the implementation of RDA.
description: o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, Bd. 3 Nr. 3 (2016)
Massless Poincare modules and gauge invariant equations
Creators: name: Alkalaev, K. B.
name: Grigoriev, M.
name: Tipunin, I. Yu.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Starting with an indecomposable Poincare module M_0 induced from a given irreducible Lorentz module we construct a free Poincare invariant gauge theory defined on the Minkowski space. The space of its gauge inequivalent solutions coincides with (in general, is closely related to) the starting point module M_0. We show that for a class of indecomposable Poincare modules the resulting theory is a Lagrangian gauge theory of the mixed-symmetry higher spin fields. The procedure is based on constructing the parent formulation of the theory. The Labastida formulation and the unfolded description of the mixed symmetry fields are reproduced through the appropriate reductions of the parent formulation. As an independent check we show that in the momentum representation the solutions form a unitary irreducible Poincare module determined by the respective module of the Wigner little group.
description: 45 pages, v2 (final version): minor changes and refs added