cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Local spin resonance and spin-Peierls-like phase transition in a geometrically frustrated antiferromagnet
Creators: name: Lee, S. -H.
name: Broholm, C.
name: Kim, T. H.
name: Ratcliff, W.
name: Cheong, S-W.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Using inelastic magnetic neutron scattering we have discovered a localized spin resonance at 4.5 meV in the ordered phase of the geometrically frustrated cubic antiferromagnet $\rm ZnCr_2O_4$. The resonance develops abruptly from quantum critical fluctuations upon cooling through a first order transition to a co-planar antiferromagnet at $T_c=12.5(5)$ K. We argue that this transition is a three dimensional analogue of the spin-Peierls transition.
description: 4 figures, revised and accepted in Phys. Rev. Lett
Additional file 1 of Development of CT-based methods for longitudinal analyses of paranasal sinus osteitis in granulomatosis with polyangiitis
Creators: name: Holme, Sigrun Skaar
name: Moen, Jon Magnus
name: Kilian, Karin
name: Haukeland, Hilde
name: ĂYvind Molberg
name: EggesbĂ¸, Heidi B.
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Plant Biology

description: Appendix: Formulas for the diameter- and volume-based measures. (PDF 83 kb)
title: Verlaufsbiopsien bei Lupusnephritis – sinnvoll oder nur unnötiges Risiko?
Creators: name: Bellmann, Maren
name: Porubsky, Stefan
name: Wadsack, Daniel
name: Uppenkamp, Michael
name: Bergner, Raoul
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Die Lupusnephritis ist eine häufige (ca. 50%) und prognosebestimmende Organmanifestation des Systemischen Lupus erythematodes (SLE), die klassischerweise als Immunkomplex-Glomerulonephritis auftritt. Die Einteilung nach den Typen I-VI nach ISN/RPS 2003 ist von Relevanz bezüglich[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 47. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh), 33. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh), 29. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
Superconductivity in the Pseudogap State due to Fluctuations of Short-Range Order
Creators: name: Kuchinskii, E. Z.
name: Sadovskii, M. V.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We analyze the anomalies of superconducting state (s and d-wave pairing) in a simple model of pseudogap state, induced by fluctuations of short - range order (e.g. antiferromagnetic), based on the model Fermi surface with "hot patches". We derive a system of recursion relations for Gorkov's equations which take into account all diagrams of perturbation theory for electron interaction with fluctuations of short-range order. Then we find superconducting transition temperature and gap behavior for different values of the pseudogap width and correlation lengths of short-range order fluctuations. In a similar approximation we derive the Ginzburg-Landau expansion and study the main physical characteristics of a superconductor close to the transition temperature, both as functions of the pseudogap width and correlation length of fluctuations. Results obtained are in qualitative agreement with a number of experiments on underdoped HTSC-cuprates.
description: 18 pages, 12 figures, RevTeX 3.0, minor misprints corrected, to appear in JETP
Intermediate scalings for Solv, Nil and $SL_2({\cal R})$ black branes
Creators: name: Arias, Raul
name: Landea, Ignacio Salazar
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this work we will study black brane solutions that are not translationally invariant in the spatial directions along which it extends. Instead, we require homogeneity, which still allows points along the spatial directions to be related to each other by symmetries. We find Einstein-Maxwell black hole solutions whose near horizon geometry correspond to Solv (Bianchi $V1_{-1}$), Nil (Bianchi $II$) or $SL_2({\cal R})$ (Bianchi $VIII$). Interestingly we observe that at intermediate temperatures our solutions have an scaling regime where different spacetime directions scale differently. We also compute the DC conductivities for these charged solutions and study how they scale in this intermediate regime.
description: 19 pages, 12 figures, v2: minor changes
Running Flavor Number and Asymptotic Freedom in the Normal Phase of QED
Creators: name: Kondo, Kei-Ichi
name: Murakami, Takeharu
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the normal phase (where no dynamical fermion mass generation occurs) of the D-dimensional quantum electrodynamics with $N_f$ flavors of fermions, we derive an integral equation which should be satisfied by (the inverse of) the wave function renormalization of the fermion in the Landau gauge. For this we use the inverse Landau-Khalatnikov transformation connecting the nonlocal gauge with the Landau gauge. This leads to a similar equation for the running flavor number in the framework of the $1/N_f$ resumed Schwinger-Dyson equation. Solving the equation analytically and numerically, we study the infrared behavior and the critical exponent of the 3-dimensional QED (QED$_3$). This confirms that the flavor number in QED$_3$ runs according to the $β$ function which is consistent with the asymptotic freedom as that in 4-dimensional QCD.
description: 11 pages, 1 figure, latex, to appear in Phys. Lett. B
title: Letter: Lee V. Sprinkel to C. Harrison Mann, Jr., February 4, 1956
Creators: name: Sprinkel, Lee V.
Publisher: name: George Mason University
Year: 2005
Subjects: subject: Moncure, Frank P.
subject: Moncure bill
subject: Schools
subject: Integration
subject: Desegregation
subject: Arlington County School Board

description: Letter: typescript signed, 10.5" x 8" (26.7 cm x 20.3 cm)
description: Letter from Lee V. Sprinkel to C. Harrison Mann, Jr. urging Mann to vote for the Moncure bill, named after its sponsor Frank P. Moncure, which would remove the elected Arlington County School Board which was percieved to be for integration of Arlington County schools. C. Harrison Mann, Jr. Collection 2.30
Additional file 2 of Development of CT-based methods for longitudinal analyses of paranasal sinus osteitis in granulomatosis with polyangiitis
Creators: name: Holme, Sigrun Skaar
name: Moen, Jon Magnus
name: Kilian, Karin
name: Haukeland, Hilde
name: ĂYvind Molberg
name: EggesbĂ¸, Heidi B.
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Plant Biology

description: Diameter ratio measurements (DRM) of the eight patients which were younger than 18 years at the baseline CT. The mean diameter ratios of the four sinuses included in the DRM, are plotted against the CT dates for each patient. Below the plots are a table which show osteitis subscores of the global osteitis scoring scale (GOSS) at the last CT. The osteitis scores and the plot lines are coloured by the sinuses. The sinuses without osteitis (score equal to zero) at the last CT, have almost horizontal lines consistent with stable diameters. (PDF 21 kb)
The effective action of (2+1)-dimensional QED: the effect of finite fermion density
Creators: name: Kim, Dae Kwan
name: Soh, Kwang-Sup
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The effective action of (2+1)-dimensional QED with finite fermion density is calculated in a uniform electromagnetic field. It is shown that the integer quantum Hall effect and de Haas-van Alphen like phenomena in condensed matter physics are derived directly from the effective action.
description: 10 pages, Revtex, No figures
Flash Spectroscopy in ZTF's first year
Creators: name: Bruch, Rachel
Publisher: name: Zenodo
Year: 2019

description: In March 2018, the Zwicky Transient Facility started its science observations. We here present results from the high-cadence partnership survey that observes an area in the sky three times or more every night. This gives us the opportunity to discover SNe shortly after explosion. In this talk, we will focus on infant type II SNe that were detected within 2.5 days after explosion. We present their early light curves and spectra. We find that objects with rapid spectroscopy (<5 days after the estimated explosion date) often show transient emission features called "flash ionisation features". We discuss their frequency and the implications on the mass-loss history and the progenitors of SNe-II.
title: PP_1965-1966_Américain_Le collège du monde
Creators: name: Panerai, Philippe
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: subject: architecture
subject: beaux-arts
subject: Écoles des beaux-arts
subject: enseignement
subject: Atelier Arretche

description: Travaux scolaires de Philippe Panerai à l'École des beaux-arts.
title: The Relationship Between Participation in a Camp Program and Civic Development
Creators: name: Flaherty, Rebecca
Publisher: name: George Mason University
Year: 2019
Subjects: subject: Nova Parks
subject: Civic development
subject: Camps
subject: Youth

description: The values and morals among Americans are on a decline. In The National Center for Injury Prevention and Controls annual report on Youth Violence (2012), 4,787 young people between the ages of 10 and 24 were victims of homicide. In 2013, a nationwide survey reported that 24.7% of high school students were involved in a fight and 17.9% of students reported taking a weapon to school. Youth violence affects the overall health of a community by increasing healthcare costs, decreasing property values and causing the overall disruption of social services (Control, 2015). In 2017, the CDC reported that one in five high school students were affected by bullying and homicide is the third leading cause of death among people ages 10-24 (The National Center for Disease Prevention and Control, 2017). Youth are not afforded the appropriate opportunities to develop into well-informed and respectful citizens. There appears to be a disconnect where communities work as a team yet citizens lack the life skills necessary to positively contribute to society. The National Center for Injury Prevention and Control suggests that involvement in parent and family -based programming may enhance problem solving skills; mentoring programs that pair an adult and a child together instills positive behavior; and changes in the physical and social environment that surround youth can be beneficial. Previous research has focused on the outcomes of extracurricular activities, youth sports, scouting, 4-H clubs and volunteer opportunities as a means of providing programming and environmental changes. The purpose of this study was to examine the programs, practices and outcomes of two youth summer camps at Adventure Links. Adventure Links is an American Camping Association (ACA) accredited experiential education organization that is located in Hemlock Overlook Regional Park (Clifton, VA). Specifically, this study focused on the Ultimate Adventure camp (grades 6-7) and the Summit Adventure camp (grades 7-8), in order to determine whether participants’ civic development was positively impacted upon completion of the week-long summer camp. Using a survey for data collection, the results provide evidence that recreational programs like Adventure Links are an important avenue for providing educational training for civic development among youth.
The UltraVISTA Supernova Survey
Creators: name: Cartier, Regis
Publisher: name: Zenodo
Year: 2019

description: I will present the UltraVISTA supernova survey, a near-infrared (YJHKs) time-domain survey built upon the high-cadence observations and excellent image quality of the UltraVISTA survey (from 2009 to 2016). The survey covers ~ 1.4 square degrees in the COSMOS field, and the observations were performed with a mean cadence of 3 to 6 days in the deep region (0.7 square degrees) and 1 to 3 days in the ultra-deep region (0.7 square degrees), reaching a magnitude limit of 22.5 mag to 24 mag, depending of the bandpass. We have discovered more than 100 supernova candidates of all classes at a wide range of redshifts and we will present YJHKs photometry of several of them, including early discovered and well-observed super-luminous SNe. In particular, we will discuss the advantages of doing a near-infrared wide field search of type Ia and super-luminous SNe. The near-infrared is a wavelength region particularly sensible to search for neutron star mergers and black-hole neutron star mergers, I will present our detection limits and our rate estimate based on our wide and deep near-infrared survey. I will also discuss the benefits of doing a wide and deep NIR kilonova search.
Supplementary document for A Circular-Target-Style Bifocal Zoom Metalens - 6809694.pdf
Creators: name: Zhao, Yongmin
name: Liu, Fengfeng
name: Sui, Zhanpeng
name: Kong, Chi
name: Dai, Shige
name: Lin, Yu
name: Zeng, Zhongming
name: Jiang, Chunping
Publisher: name: Optica Publishing Group
Year: 2024
Subjects: Uncategorized

description: Additional information for simulation and experiments
title: Reproductive Health Information Seeking Matters: Predictors and Perceived Barriers among Young Peruvian Women
Creators: name: (:Unkn) Unknown
Publisher: name: George Mason University
Year: 2020

description: This cross-sectional study aimed to determine the main predictors and perceived barriers of reproductive (modern contraception) health information seeking behavior of young Peruvian women. Through the use of an online survey, young Peruvian women aged 18-26 years old were invited to participate voluntarily in this research. Participants came from three colleges in Peru. The Comprehensive Model of Information seeking (CMIS) from Johnson and Meischke (1993) was tested. This model indicates that demographics, direct experience, salience and beliefs predict utility of information sources. The model also suggests that information-carrier characteristics (perceived trust and perceived utility) could influence health information seeking actions. Hypotheses related to these variables were tested. An important addition to the model was perceived barriers as beliefs. These are considered critical factors in the reproductive health information access in the Peruvian context. Path analysis with manifest variables was used to test the best fit between the data and the hypothesized model. Data analysis showed mixed results. Through a path analysis with manifest variables, the study drew attention to the direct effects of personal factors on health information seeking among young women and the role perceived barriers in perceived utility of different information sources. Results could inform future health communication and public health campaigns in Peru.
Quasitriangularity and enveloping algebras for inhomogeneous quantum groups
Creators: name: Podles, P.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: Coquasitriangular universal ${\cal R}$ matrices on quantum Lorentz and quantum Poincaré groups are classified. The results extend (under certain assumptions) to inhomogeneous quantum groups of [10]. Enveloping algebras on those objects are described.
description: 18 pages, LaTeX file, minor changes
Additional file 4 of Forest malaria and prospects for anti-malarial chemoprophylaxis among forest goers: findings from a qualitative study in Thailand
Creators: name: Jongdeepaisal, Monnaphat
name: Khonputsa, Panarasri
name: Prasert, Orathai
name: Maneenet, Suphitsara
name: Pongsoipetch, Kulchada
name: Jatapai, Anchalee
name: Rotejanaprasert, Chawarat
name: Sudathip, Prayuth
name: Maude, Richard J.
name: Pell, Christopher
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 4. Policymaker IDI guide.
title: Letter: C. Harrison Mann, Jr. to Spiro Agnew; October 23, 1969
Creators: name: Mann, Charles Harrison, Jr., 1908-1977
Publisher: name: George Mason University
Year: 2006
Subjects: subject: Vietnam

description: Letter: typescript unsigned, 8.5" x 11" (21.6cm x 27.9cm)
description: Letter from C. Harrison Mann, Jr. to Vice President Spiro Agnew regarding Agnew's opinions on the war in Vietnam. C. Harrison Mann, Jr. Collection 3.25
From outburst to quiescence: spectroscopic evolution of V1838 Aql imbedded in a bow-shock nebula
Creators: name: Santisteban, J. V. Hernández
name: Echevarría, J.
name: Zharikov, S.
name: Neustroev, V.
name: Tovmassian, G.
name: Chavushyan, V.
name: Napiwotzki, R.
name: Costero, R.
name: Michel, R.
name: Sánchez, L. J.
name: Ruelas-Mayorga, A.
name: Olguín, L.
name: García-Díaz, Ma. T.
name: González-Buitrago, D.
name: de Miguel, E.
name: de la Fuente, E.
name: de Anda, R.
name: Suleimanov, V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We analyse new optical spectroscopic, direct-image and X-ray observations of the recently discovered a high proper motion cataclysmic variable V1838 Aql. The data were obtained during its 2013 superoutburst and its subsequent quiescent state. An extended emission around the source was observed up to 30 days after the peak of the superoutburst, interpreted it as a bow--shock formed by a quasi-continuous outflow from the source in quiescence. The head of the bow--shock is coincident with the high--proper motion vector of the source ($v_{\perp}=123\pm5$ km s$^{-1}$) at a distance of $d=202\pm7$ pc. The object was detected as a weak X-ray source ($0.015\pm0.002$ counts s$^{-1}$) in the plateau of the superoutburst, and its flux lowered by two times in quiescence (0.007$\pm$0.002 counts s$^{-1}$). Spectroscopic observations in quiescence we confirmed the orbital period value $P_{\rm{orb}}=0.0545\pm 0.0026$ days, consistent with early-superhump estimates, and the following orbital parameters: $γ= -21\pm3$ km s$^{-1}$ and $K_1 = 53\pm3$ km s$^{-1}$. The white dwarf is revealed as the system approaches quiescence, which enables us to infer the effective temperature of the primary $T_{eff}=11,600\pm400$K. The donor temperature is estimated $\lesssim 2200$K and suggestive of a system approaching the period minimum. Doppler maps in quiescence show the presence of the hot spot in HeI line at the expected accretion disc-stream shock position and an unusual structure of the accretion disc in H$α$.
description: 14 pages, 8 figures, accepted manuscript to MNRAS
Multidimensional sampling for simulation and integration: measures, discrepancies, and quasi-random numbers
Creators: name: James, Fred
name: Hoogland, Jiri
name: Kleiss, Ronald
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: This is basically a review of the field of Quasi-Monte Carlo intended for computational physicists and other potential users of quasi-random numbers. As such, much of the material is not new, but is presented here in a style hopefully more accessible to physicists than the specialized mathematical literature. There are also some new results: On the practical side we give important empirical properties of large quasi-random point sets, especially the exact quadratic discrepancies; on the theoretical side, there is the exact distribution of quadratic discrepancy for random point sets.
description: 51 pages. Full paper, including all figures also available at: ftp://ftp.nikhef.nl/pub/preprints/96-017.ps.gz Accepted for publication in Comp.Phys.Comm. Fixed some typos, corrected formula 108,figure 11 and table 2
Investigating particle track topology for range telescopes in particle radiography using convolutional neural networks
Creators: name: Pettersen, Helge Egil Seime
name: Aehle, Max
name: Alme, Johan
name: Barnaföldi, Gergely Gábor
name: Borshchov, Vyacheslav
name: van den Brink, Anthony
name: Chaar, Mamdouh
name: Eikeland, Viljar
name: Feofilov, Grigory
name: Garth, Christoph
name: Gauger, Nicolas R.
name: Genov, Georgi
name: Grøttvik, Ola
name: Helstrup, Håvard
name: Igolkin, Sergey
name: Keidel, Ralf
name: Kobdaj, Chinorat
name: Kortus, Tobias
name: Leonhardt, Viktor
name: Mehendale, Shruti
name: Mulawade, Raju Ningappa
name: Odland, Odd Harald
name: Papp, Gábor
name: Peitzmann, Thomas
name: Piersimoni, Pierluigi
name: Protsenko, Maksym
name: Rehman, Attiq Ur
name: Richter, Matthias
name: Santana, Joshua
name: Schilling, Alexander
name: Seco, Joao
name: Songmoolnak, Arnon
name: Sølie, Jarle Rambo
name: Tambave, Ganesh
name: Tymchuk, Ihor
name: Ullaland, Kjetil
name: Varga-Kofarago, Monika
name: Volz, Lennart
name: Wagner, Boris
name: Wendzel, Steffen
name: Wiebel, Alexander
name: Xiao, RenZheng
name: Yang, Shiming
name: Yokoyama, Hiroki
name: Zillien, Sebastian
name: Röhrich, Dieter
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Statistics
subject: FOS: Mathematics

description: Proton computed tomography (pCT) and radiography (pRad) are proposed modalities for improved treatment plan accuracy and in situ treatment validation in proton therapy. The pCT system of the Bergen pCT collaboration is able to handle very high particle intensities by means of track reconstruction. However, incorrectly reconstructed and secondary tracks degrade the image quality. We have investigated whether a convolutional neural network (CNN)-based filter is able to improve the image quality. The CNN was trained by simulation and reconstruction of tens of millions of proton and helium tracks. The CNN filter was then compared to simple energy loss threshold methods using the Area Under the Receiver Operating Characteristics curve (AUROC), and by comparing the image quality and Water Equivalent Path Length (WEPL) error of proton and helium radiographs filtered with the same methods. The CNN method led to a considerable improvement of the AUROC, from 74.3% to 97.5% with protons and from 94.2% to 99.5% with helium. The CNN filtering reduced the WEPL error in the helium radiograph from 1.03 mm to 0.93 mm while no improvement was seen in the CNN filtered pRads. The CNN improved the filtering of proton and helium tracks. Only in the helium radiograph did this lead to improved image quality.
Solutions of Klein--Gordon and Dirac equations on quantum Minkowski spaces
Creators: name: Podles, P.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Quantum Algebra (math.QA)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Covariant differential calculi and exterior algebras on quantum homogeneous spaces endowed with the action of inhomogeneous quantum groups are classified. In the case of quantum Minkowski spaces they have the same dimensions as in the classical case. Formal solutions of the corresponding Klein--Gordon and Dirac equations are found. The Fock space construction is sketched.
description: 21 pages, LaTeX file, minor changes
title: Statement by C. Harrison Mann, Jr. and Charles R. Fenwick, ca. 1956
Creators: name: Mann, Charles Harrison, Jr., 1908-1977
name: Fenwick, Charles R.
Publisher: name: George Mason University
Year: 2007
Subjects: subject: Segregation
subject: Integration
subject: Desegregation
subject: Schools
subject: Arlington County (VA)

description: Statement: 4 pgs, typescript, 11" x 8.5" (27.9 cm x 21.6 cm)
description: Statement by C. Harrison Mann, Jr. and Charles R. Fenwick presenting a brief summary and probable effects of the Stanley Bills on Arlington County. The Stanely Bills, credited to Virginia Governor Thomas Bahnson Stanley, addressed the issue of integration in Virginia's public school system. The bills, opposed by Mann and Fenwick, proposed the withdrawing of state funding for schools that complied with integration. C. Harrison Mann, Jr. Collection 43.05
Macroscopic Universality : Why QCD in Matter is Subtle?
Creators: name: Janik, Romuald A.
name: Nowak, Maciej A.
name: Papp, Gábor
name: Zahed, Ismail
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We use a chiral random matrix model with 2N_f flavors to mock up the QCD Dirac spectrum at finite chemical potential. We show that the 1/N approximation breaks down in the quenched state with spontaneously broken chiral symmetry. The breakdown condition is set by the divergence of a two-point function, that is shown to follow the general lore of macroscopic universality. In this state, the fermionic fluctuations are not suppressed in the large N limit.
description: Title changed in published version
Two-term spectral asymptotics for the Dirichlet Laplacian in a Lipschitz domain
Creators: name: Frank, Rupert L.
name: Larson, Simon
Publisher: name: arXiv
Year: 2019
Subjects: subject: Spectral Theory (math.SP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 35P20

description: We prove a two-term Weyl-type asymptotic formula for sums of eigenvalues of the Dirichlet Laplacian in a bounded open set with Lipschitz boundary. Moreover, in the case of a convex domain we obtain a universal bound which correctly reproduces the first two terms in the asymptotics.
description: 35 pages
Additional file 2: of Epidemiology of khat (Catha edulis) consumption among university students: a meta-analysis
Creators: name: Getinet Ayano
name: Kalkidan Yohannis
name: Mebratu Abraha
Publisher: name: figshare
Year: 2019
Subjects: subject: Biotechnology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Hematology
subject: 110309 Infectious Diseases

description: Sensitivity analysis of prevalence for each study being removed at a time: prevalence and 95% confidence interval of Khat use among university. (DOCX 18 kb)
Force and Motion Generation of Molecular Motors: A Generic Description
Creators: name: Julicher, Frank
Publisher: name: arXiv
Year: 1999
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantitative Biology (q-bio)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We review the properties of biological motor proteins which move along linear filaments that are polar and periodic. The physics of the operation of such motors can be described by simple stochastic models which are coupled to a chemical reaction. We analyze the essential features of force and motion generation and discuss the general properties of single motors in the framework of two-state models. Systems which contain large numbers of motors such as muscles and flagella motivate the study of many interacting motors within the framework of simple models. In this case, collective effects can lead to new types of behaviors such as dynamic instabilities of the steady states and oscillatory motion.
description: 29 pages, 9 figures
title: Russia and the INF Treaty: An Analysis of the Factors Driving Its Adherence to and Withdrawal from the INF Treaty
Creators: name: Laruffa, Antonio Maria
Publisher: name: George Mason University
Year: 2021
Subjects: subject: INF Treaty
subject: WMD
subject: Nuclear weapons
subject: USSR
subject: Cruise missiles
subject: Russia

description: The following research attempts to answer the question “how has Russia (and the USSR prior to the 1991) navigated its membership in and termination of the INF treaty?” The case study in question is represented by the analysis of the concatenation of the events that occurred since the signing of the INF Treaty and resulted, in 2019, in Russia's official withdrawal from the Treaty itself. The military, political and economic conditions that played a crucial role in the events of the Treaty and which can provide the key to understanding Russia's behaviour will be analysed. The various factors under analysis retrace a historical path that began in the 1980s and continues to the present day. The events related to the INF Treaty are strictly connected to Russia's behaviour on the international stage. For this reason, rather than analysing the Treaty in its specific case, this research aims to analyse the framework that is part of a more complex dynamics. In the long historical path taken in analysis, it is clear that Russia (formerly USSR) has constantly protected its interests in maintaining the status of world power; first, as the leading nation of the socialist front which opposed the capitalist countries; then, in the role of an emerging nation in the group of capitalist countries, however unwilling to give way in terms of military, political and strategic importance on the world stage. Keywords: INF Treaty, Russia, USSR, Nuclear Warheads, Arms Control, Military expenditures, Geopolitics, Nuclear Doctrine, Missile defense, Nuclear Weapons, Cruise Missile, Arms Race, WMD.
Interdisciplinary Approach to Corporate Governance Structure
Creators: name: Kostruba, Anatoliy
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 480102
subject: Commercial law
classificationCode: 480302
subject: Comparative law
classificationCode: 480505
subject: Legal practice, lawyering and the legal profession
classificationCode: 480103
subject: Corporations and associations law
classificationCode: 350701
subject: Corporate governance
classificationCode: 350702
subject: Corporate social responsibility

description: The scientific publication analyses the interdisciplinary concept of corporate governance, thereby illuminating different aspects of this phenomenon. Three interconnected aspects are observed: corporate governance as a management category, its social context and its legal implications. Examining each component in isolation from the others serves to limit the corporation’s functionality to its applied value in the social arena. An assessment of corporate governance as behavioural models, considering representation, efficiency, growth, financial structure and attitude toward stakeholders, enables the depersonalisation of organisational unity, a defining characteristic of any legal entity. Through an interdisciplinary approach, we demonstrate how corporate management functions to organise a corporation’s activities by influencing the subjects of management in microeconomic processes and their interaction with one another, ultimately ensuring optimal socioeconomic viability of the corporation within the macroeconomic environment.
R-process enrichment in the early universe by the common envelope jets supernova r-process scenario
Creators: name: Grichener, Aldana
Publisher: name: Zenodo
Year: 2019

description: We study r-process enrichment of dwarf galaxies in the early universe due to the common envelope jets supernova (CEJSN) r-process scenario, where a neutron star (NS) launches jets as it collides with the core of a giant star. We compare its characteristics to the neutron NS-NS merger r-process scenario and the collapsar r-process scenario, and find that the CEJSNe exhibit several advantages over the other r-process sites in favor of heavy r-process production. The CEJSN r-process scenario can account for very early r-process nucleosynthesis, it can explain the large spread in r-process enrichment without correlation with iron, and it can pollute dwarf galaxies with r-process elements. We also consider for the first time a scenario in which a black hole replaces the NS.
title: Reasoning with Meta-values in AQ Learning
Creators: name: Michalski, Ryszard S.
name: Wojtusiak, Janusz
Publisher: name: George Mason University
Year: 2005
Subjects: subject: Machine learning
subject: Concept learning
subject: AQ learning
subject: Meta-values

description: This paper describes methods for reasoning with missing, irrelevant and not applicable meta-values in the AQ attributional rule learning. The methods address issues of handling these values in datasets both for rule learning and rule testing. In rule learning, the presence of these values affects the extension-against generalization operator in star generation, and the rule matching operator. In rule testing, these values affect the execution of the rule matching operator. The presented methods have been implemented in the AQ21 learning program and tested on four datasets.
Additional file 1: of Epidemiology of khat (Catha edulis) consumption among university students: a meta-analysis
Creators: name: Getinet Ayano
name: Kalkidan Yohannis
name: Mebratu Abraha
Publisher: name: figshare
Year: 2019
Subjects: subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Sensitivity analysis of prevalence for each study being removed at a time: prevalence and 95% confidence interval of current Khat use among university. (DOCX 18 kb)
Some Low-Temperature Properties of a Generalized Hubbard Model with Correlated Hopping
Creators: name: Didukh, L.
name: Hankevych, V.
name: Skorenkyy, Yu.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In the present paper we study some correlation effects in a generalized Hubbard model with correlated hopping within low-temperature region using a generalized mean-field approximation. It is shown that in a series of cases the model leads to consequences deviating essentially from those of the Hubbard model. We consider the possibility of applying the result to interpret the peculiarities of physical properties of systems with narrow energy bands.
description: 2 pages, LaTex2e using Elsevier style, presented at LT22 Conference, Helsinki, August 1999
Imaging the Thermal and Kinematic Sunyaev-Zel'dovich Effect Signals in a Sample of Ten Massive Galaxy Clusters: Constraints on Internal Velocity Structures and Bulk Velocities
Creators: name: Sayers, Jack
name: Montaña, Alfredo
name: Mroczkowski, Tony
name: Wilson, Grant W.
name: Zemcov, Michael
name: Zitrin, Adi
name: Cibirka, Nathália
name: Golwala, Sunil
name: Hughes, David
name: Nagai, Daisuke
name: Reese, Erik D.
name: Sánchez, David
name: Zuhone, John
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We have imaged the Sunyaev-Zel'dovich (SZ) effect signals at 140 and 270 GHz towards ten galaxy clusters with Bolocam and AzTEC/ASTE. We also used Planck data to constrain the signal at large angular scales, Herschel-SPIRE images to subtract the brightest galaxies that comprise the cosmic infrared background (CIB), Chandra imaging to map the electron temperature $T_e$ of the intra-cluster medium (ICM), and HST imaging to derive models of each galaxy cluster's mass density. The galaxy clusters gravitationally lens the background CIB, which produced an on-average reduction in brightness towards the galaxy clusters' centers after the brightest galaxies were subtracted. We corrected for this deficit, which was between 5-25% of the 270 GHz SZ effect signal within $R_{2500}$. Using the SZ effect measurements, along with the X-ray constraint on $T_e$, we measured each galaxy cluster's average line of sight (LOS) velocity $v_z$ within $R_{2500}$, with a median per-cluster uncertainty of +-700 km/s. We found an ensemble-mean of 430+-210 km/s, and an intrinsic cluster-to-cluster scatter $σ_{int}$ of 470+-340 km/s. We also obtained maps of $v_z$ over each galaxy cluster's face with an angular resolution of 70". All four galaxy clusters previously identified as having a merger oriented along the LOS showed an excess variance in these maps at a significance of 2-4$σ$, indicating an internal $v_z$ rms of $\gtrsim$1000 km/s. None of the six galaxy clusters previously identified as relaxed or plane of sky mergers showed any such excess variance.
description: Accepted for publication in ApJ
Towards an unified picture of constituent and current quarks
Creators: name: Scopetta, Sergio
name: Vento, Vicente
name: Traini, Marco
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Using a simple picture of the constituent quark as a composite system of point-like partons, we construct the parton distributions by a convolution between constituent quark momentum distributions and constituent quark structure functions. We evaluate the latter at a low hadronic scale with updated phenomenological information, and we build the momentum distributions using well-known quark models. The resulting parton distributions and structure functions are evolved to the experimental scale and good agreement with the available DIS data is achieved. When compared with a similar calculation using non-composite constituent quarks, the accord with experiment of the present calculation becomes impressive. We therefore conclude that DIS data are consistent with a low energy scenario dominated by composite, mainly non-relativistic constituents of the nucleon.
description: 13 pages; latex; 5 postscript figures included in submission
MOESM1 of Anti-cancer activity of new benzyl isoquinoline alkaloid from Saudi plant Annona squamosa
Creators: name: Al-Ghazzawi, Adel
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Hematology
subject: Plant Biology

description: Additional file 1: Figure S1. 13C-NMR spectra of 6, 7-dimethoxy-1-(α-hydroxy-4-methoxybenzyl)-2-methyl-1, 2, 3, 4-tetrahydroisoquinoline. Figure S2. 13C-DEPT90 spectra of 6, 7-dimethoxy-1-(α-hydroxy-4-methoxybenzyl)-2-methyl-1, 2, 3, 4-tetrahydroisoquinoline. Figure S3. 13C-DEPT135spectra of 6, 7-dimethoxy-1-(α-hydroxy-4-methoxybenzyl)-2-methyl-1, 2, 3, 4-tetrahydroisoquinoline. Figure S4. 1H-NMR spectra of 6, 7-dimethoxy-1-(α-hydroxy-4-methoxybenzyl)-2-methyl-1, 2, 3, 4-tetrahydroisoquinoline. Figure S5. 13C-NMR spectra of Coclaurine. Figure S6. 13C-DEPT 90 spectra of Coclaurine. Figure S7. 13C-DEPT 135 spectra of Coclaurine. Figure S8. 1H-NMR spectra of Coclaurine
A QUIC Implementation for ns-3
Creators: name: De Biasio, Alvise
name: Chiariotti, Federico
name: Polese, Michele
name: Zanella, Andrea
name: Zorzi, Michele
Publisher: name: arXiv
Year: 2019
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Quick UDP Internet Connections (QUIC) is a recently proposed transport protocol, currently being standardized by the Internet Engineering Task Force (IETF). It aims at overcoming some of the shortcomings of TCP, while maintaining the logic related to flow and congestion control, retransmissions and acknowledgments. It supports multiplexing of multiple application layer streams in the same connection, a more refined selective acknowledgment scheme, and low-latency connection establishment. It also integrates cryptographic functionalities in the protocol design. Moreover, QUIC is deployed at the application layer, and encapsulates its packets in UDP datagrams. Given the widespread interest in the new QUIC features, we believe that it is important to provide to the networking community an implementation in a controllable and isolated environment, i.e., a network simulator such as ns-3, in which it is possible to test QUIC's performance and understand design choices and possible limitations. Therefore, in this paper we present a native implementation of QUIC for ns-3, describing the features we implemented, the main assumptions and differences with respect to the QUIC Internet Drafts, and a set of examples.
description: 8 pages, 4 figures. Please cite it as A. De Biasio, F. Chiariotti, M. Polese, A. Zanella, M. Zorzi, "A QUIC Implementation for ns-3", Proceedings of the Workshop on ns-3 (WNS3 '19), Firenze, Italy, 2019
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VI, Cart. 190 (11 H 75), 316 folios, f. 0288r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VI, Archives départementales de la Côte-d'Or, Cart. 190 (11 H 75), 316 folios, f. 0288r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VI, Archives départementales de la Côte-d'Or, Cart. 190 (11 H 75), 316 folios, f. 0288r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: abbaye de Cîteaux
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Yukawa-coupling corrections to scalar quark decays
Creators: name: Guasch, Jaume
name: Sola, Joan
name: Hollik, Wolfgang
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Heavy squark decays into top and charginos or neutralinos could be an unexpected source of top quarks at hadron colliders. A detailed treatment of these processes is necessary for a reliable calculation of both the top quark production cross-section and the standard top quark branching ratio in the MSSM. Along this line we compute the electroweak corrections to the sbottom decays sbottom_a --> chargino_i top within the Yukawa coupling approximation. The calculation of these higher order contributions requires renormalization of both the bottom squark mixing angle and of tan(beta). This type of corrections gives the leading order electroweak effects at low and high tan(beta).
description: 16 pages, LaTeX, 5 figures included using epsfig. Comments added, equation 25 corrected, labels of fig.2 corrected, references updated
Remote Hamiltonian Interactions Mediated by Light
Creators: name: Karg, Thomas M.
name: Gouraud, Baptiste
name: Hammerer, Klemens
name: Treutlein, Philipp
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We address a fundamental question of quantum optics: Can a beam of light mediate coherent Hamiltonian interactions between two distant quantum systems? This is an intriguing question whose answer is not a priori clear, since the light carries away information about the systems and might be subject to losses, giving rise to intrinsic decoherence channels associated with the coupling. Our answer is affirmative and we derive a particularly simple sufficient condition for the interactions to be Hamiltonian: The light field needs to interact twice with the systems and the second interaction has to be the time reversal of the first. We demonstrate that, even in the presence of significant optical loss, coherent interactions can be realized and generate substantial amounts of entanglement between the systems. Our method is directly applicable for building hybrid quantum systems, with relevant applications in the fields of optomechanics and atomic ensembles.
description: 18 pages, 9 figures
Evolution of a Bose-condensed gas under variations of the confining potential
Creators: name: Kagan, Yu.
name: Surkov, E. L.
name: Shlyapnikov, G. V.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We discuss the dynamic properties of a trapped Bose-condensed gas under variations of the confining field and find analytical scaling solutions for the evolving coherent state (condensate). We further discuss the characteristic features and the depletion of this coherent state.
description: 4 pages, no postscript figures
title: Hutu Diaspora Narrative: Conflict of Identity, Identity in Conflict
Creators: name: Kuradusenge, Claudine
Publisher: name: George Mason University
Year: 2015
Subjects: subject: Identity
subject: Narrative
subject: Rwanda
subject: Hutu
subject: Diaspora
subject: Trauma

description: This study followed three generations of Hutus in their diasporic communities. Seeking to understand the formation and/or transformation of their identity, the researcher aimed to explore the narratives of selves in the mixture of competing narratives. Classified as victims and treated as the Other, these generations offered an inside look in the individual and social dynamics that composed the general understanding of mass violence and trauma. As diaspora communities, it was essential to explore the history of Rwanda and its aftermath in order to identify the different narratives these communities were facing. A long with that, their sense of belonging to a nation was not only shaped by the homeland but also by their political attachment to both the homeland and host community. Therefore, knowing that their narratives of Rwanda and selves were competing with the official narrative of the 1994 genocide and the Rwandan government, these three generations were offering a different, maybe counter-narrative of their understanding of the events and their impact of the formation of identity in the perpetrator’s group. Consequently, the idea that guided this research was based on the examination of the identity formation of those labeled as perpetrators and their next generations. This research is a compilation of their narratives of identity and their understanding of the events, as well as the coping mechanisms their used in order to overcome their challenges. It is primordial to conduct such research since history tends to repeat itself. Often, victims become the perpetrators and perpetrators become victims.