cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Some more Long Continued Fractions, I
Creators: name: Laughlin, James Mc
name: Zimmer, Peter
Publisher: name: arXiv
Year: 2019
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11A55, 11R27

description: In this paper we show how to construct several infinite families of polynomials $D(\bar{x},k)$, such that $\sqrt{D(\bar{x},k)}$ has a regular continued fraction expansion with arbitrarily long period, the length of this period being controlled by the positive integer parameter $k$. We also describe how to quickly compute the fundamental units in the corresponding real quadratic fields.
description: 26 pages
title: Betriebsresultate der Herzoglich Braunschweigischen Eisenbahnen / Herzoglich Braunschweig-Lüneburgische Eisenbahn- und Postdirection. Jahrgang 1868
title: Betriebsresultate der Braunschweigischen Eisenbahnen / veröffentlicht durch die Direction der Braunschweigischen Eisenbahn-Gesellschaft. Jahrgang 1868
titleType: AlternativeTitle
Creators: name: :None
Publisher: name: Vieweg
Year: 1869
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eisenbahngeschichte
subject: 902

description: Betriebsresultate der Herzoglich Braunschweigischen Eisenbahnen / Herzoglich Braunschweig-Lüneburgische Eisenbahn- und Postdirection., vol. 1868
Parameters of noncommutativity in Lie-algebraic noncommutative space
Creators: name: Gnatenko, Kh. P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We find condition on the parameters of noncommutativity on which a list of important results can be obtained in a space with Lie-algebraic noncommutativity. Namely, we show that the weak equivalence principle is recovered in the space, the Poisson brackets for coordinates and momenta of the center-of-mass of a composite system do not depend on its composition and reproduce relations of noncommutative algebra for coordinates and momenta of individual particles if parameters of noncommutativity corresponding to a particle are proportional inversely to its mass. In addition in particular case of Lie-algebraic noncommutativity (space coordinates commute to time) on this condition the motion of the center-of-mass is independent of the relative motion and problem of motion of the center-of-mass and problem corresponding to the internal motion can be studied separately.
Some Observations on Khovanskii's Matrix Methods for extracting Roots of Polynomials
Creators: name: Laughlin, James Mc
name: Sury, B.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11J68, 12D10, 15A15

description: In this article we apply a formula for the $n$-th power of a $3\times 3$ matrix (found previously by the authors) to investigate a procedure of Khovanskii's for finding the cube root of a positive integer. We show, for each positive integer $α$, how to construct certain families of integer sequences such that a certain rational expression, involving the ratio of successive terms in each family, tends to $α^{1/3}$. We also show how to choose the optimal value of a free parameter to get maximum speed of convergence. We apply a similar method, also due to Khovanskii, to a more general class of cubic equations, and, for each such cubic, obtain a sequence of rationals that converge to the real root of the cubic. We prove that Khovanskii's method for finding the $m$-th ($m \geq 4$) root of a positive integer works, provided a free parameter is chosen to satisfy a very simple condition. Finally, we briefly consider another procedure of Khovanskii's, which also involves $m \times m$ matrices, for approximating the root of an arbitrary polynomial of degree $m$.
description: 13 pages
Evidence of Low-Energy Singlet Excited States in the Spin-1/2 Polyhedral Clusters {Mo$_{72}$V$_{30}$} and {W$_{72}$V$_{30}$} with Strongly Frustrated Kagomé Networks
Creators: name: Kihara, T.
name: Nojiri, H.
name: Narumi, Y.
name: Oshima, Y.
name: Kindo, K.
name: Heesing, C.
name: Schnack, J.
name: Müller, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Magnetization, specific heat, and electron spin resonance (ESR) measurements are carried out to clarify the low-energy excitations for the S = 1/2 polyhedral clusters {Mo$_{72}$V$_{30}$} and {W$_{72}$V$_{30}$}. The clusters provide unique model systems of Kagomé network on a quasi-sphere. The linear field variation of magnetization at low temperatures indicates that the ground state is singlet for both clusters. The temperature and the magnetic field dependence of specific heat shows a distinct difference between two clusters with differing structural symmetries. In {W$_{72}$V$_{30}$} with I$_h$ symmetry, the existence of the several tens of low-energy singlet excited states below the lowest triplet excited state is revealed. The specific heat of the slightly distorted {Mo$_{72}$V$_{30}$} with D$_{5h}$ symmetry leads to a drastic decrease of the singlet contribution, which is consistent with the partial lifting of the frustration and the decrease of degenerated low-energy states. The singlet excitation existence is confirmed further by the temperature dependence of the ESR spectra. Comprehensive experimental studies have demonstrated unique low-energy excitations of the spherical Kagomé networks and their sensitivity to the cluster symmetry.
On the Integrability of a Class of Monge-Ampere Equations
Creators: name: Brunelli, J. C.
name: Gurses, M.
name: Zheltukhin, K.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We give the Lax representations for for the elliptic, hyperbolic and homogeneous second order Monge-Ampere equations. The connection between these equations and the equations of hydrodynamical type give us a scalar dispersionless Lax representation. A matrix dispersive Lax representation follows from the correspondence between sigma models, a two parameter equation for minimal surfaces and Monge-Ampere equations. Local as well nonlocal conserved densities are obtained.
description: Plain TeX, 15 pages
title: Verhandlungen der Stadtverordneten zu Braunschweig im Jahre 1879
Creators: name: :None
Publisher: name: Waisenhaus-Buchdruckerei und Verlag
Year: 1879
Subjects: subject: Stadtverordnete
subject: Versammlung
subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Stadt Braunschweig
subject: 902

description: Verhandlungen der Stadtverordneten zu Braunschweig, vol. 1879
Palaeothentes undetermined
Creators: name: Beck, Robin M. D.
name: Voss, Robert S.
name: Jansa, Sharon A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Paucituberculata
Palaeothentidae
Palaeothentes
Palaeothentes undetermined

description: † Palaeothentes
 SPECIES SCORED: † Palaeothentes minutus, † P. lemoinei.
GEOLOGICAL PROVENANCE OF SCORED SPECIMENS: Santa Cruz Formation, Santa Cruz Province, Argentina.
 AGE OF SCORED SPECIMENS: the Santa Cruz Formation spans a maximum of 14 to 19 Mya (see † Stilotherium above).
ASSIGNED AGE RANGE: 19.000 –14.000 Mya.
 REMARKS: We scored † Palaeothentes minutus based on abundant but mostly fragmentary specimens collected by Carlos Ameghino from several localities in the early Miocene Santa Cruz Formation; this material has been revised by Marshall (1980) and Abello (2007). Bown and Fleagle (1993) subsequently collected considerable additional dental material of † P. minutus from localities in the Santa Cruz and Pinturas formations, and Marshall (1990) identified this species from the?middle Miocene (Friasian SALMA) Río Frias Formation in Chile; however, we did not use these additional specimens for scoring purposes. Croft (2007: table 3) reported † P. minutus from the middle Miocene (Laventan SALMA) Quebrada Honda Fauna in southern Bolivia, but Engelman et al. (2016) subsequently referred this material to two new species († P. serratus and † P. relictus), and we did not use it to score our † Palaeothentes terminal.
 Well-preserved cranial material of † Palaeothentes minutus is unavailable, but Forasiepi et al. (2014b) described a well-preserved skull and partial skeleton (MPM-PV 3566) of a congeneric species, †P. lemoinei, also from the Santa Cruz Formation. Monophyly of † Palaeothentes (excluding “† Palaeothentes ” primus) has been found in all recent large-scale phylogenetic analyses of Paucituberculata (Abello, 2013; Rincón et al., 2015; Engelman et al., 2016; Abello et al., 2020), so we used Forasiepi et al.’s (2014b) description of the skull of †P. lemoinei to score cranial characters for our † Palaeothentes terminal. † Palaeothentes is the type genus of the family † Palaeothentidae, which is a member of the superfamily †Palaeothentoidea (Abello, 2007, 2013; Goin et al., 2009a; Rincón et al., 2015; Engelman et al., 2016; Abello et al., 2020).
description: Published as part of Beck, Robin M. D., Voss, Robert S. & Jansa, Sharon A., 2022, Craniodental Morphology And Phylogeny Of Marsupials, pp. 1-353 in Bulletin of the American Museum of Natural History 2022 (457) on page 321, DOI: 10.1206/0003-0090.457.1.1, http://zenodo.org/record/6971356
Options for EV Charging Infrastructure Requirements for New MURB Construction on the UBC Campus
Creators: name: Yang, Borui
Publisher: name: The University of British Columbia
Year: 2018

description: Vancouver as the leading adopter of green technology has its ambition in climate change leadership by cementing its role in the provision and market incubation of electric vehicle(“EV”) charging infrastructure until 2021. EV charging infrastructures are important ancillary facilities to catalyze the transition from fossil-fueled vehicles to EVs over the coming years. The emerging EV sales in Canada is pushing EV charging infrastructure development into next phase. Besides of the support of new charging technologies, policy tools have great power to influence the EV developments as well. On the UBC campus, the new EV charging capacity is needed to meet increasing demands from the emerging electric vehicles, but also for the greener and more sustainable development plan of the campus in the long term. Therefore, the EV charging stations will be the important ancillary facilities for the new multi-unit residential buildings(“MURBs”) on the campus. To evaluate and recommend the options for EV charging standards for the new construction of MURB buildings on the UBC campus, a review of current and proposed EV charging bylaws among the Metro Vancouver cities and the associated technical has been conducted. Meanwhile, collaboration with a local developer, PLG Homes, provided valuable information for policy aspect feedback and analysis. The policy recommendations for new MURBs EV charging infrastructure on the UBC campus have been addressed based on the review results of both policy and technical supports. Moreover, the discussions and review of the future challenges for policy deployment indicated by “Vancouver’s EV Ecosystem Strategy” assist the policy makers and public to know what is in front, thereby engaging efficient future-proofing designs and policy deployment methods for new MURB EV charging infrastructure constructions. Disclaimer: “UBC SEEDS provides students with the opportunity to share the findings of their studies, as well as their opinions, conclusions and recommendations with the UBC community. The reader should bear in mind that this is a student project/report and is not an official document of UBC. Furthermore readers should bear in mind that these reports may not reflect the current status of activities at UBC. We urge you to contact the research persons mentioned in a report or the SEEDS Coordinator about the current status of the subject matter of a project/report.”
Utilization of Student Health Centers, Student Identity, and Engagement in Risky Sexual Behaviors: A Secondary Data Analysis of American College Health Association-National College Health Assessment III Data
Creators: Paikoff, Rachel Emma
Publisher: name: Columbia University
Year: 2021
Subjects: Health education
Public health education
College students--Medical care
College students--Sexual behavior
Unsafe sex
Undergraduates
Health insurance

description: There is extensive research on the prevalence of college student engagement in risky sexual behaviors and its potentiating factors in college/university settings. However, there remains limited data and study on the use of campus health centers, as well as the patterns of how students seek sexual health care, its relationship to student gender identity, and student engagement in sexual risk behaviors. Despite literature surrounding student health centers and how students seek out medical care, the minimal data in the field regarding campus health center use, if and how students specifically seek out sexual health services, and how this collectively might vary across students with different gender identities, clearly indicate a need for further research on the experiences of students on college campuses in this regard. This dissertation is a secondary data analysis of the American College Health Association-National College Health Assessment III. This study’s specific aims were to: 1) describe key characteristics of students utilizing student health centers 2) describe if and how frequently college students are regularly seeking sexual health services; and 3) evaluate the relationship between a student’s gender identity and engagement in risky sexual behaviors. Drawing on a nationally representative sample of undergraduate students, analyses illustrated that students utilizing health services were primarily heterosexual female undergraduate students, with differing rates of utilization health services and sexual health services depending on race/ethnicity, year in school, and primary source of health insurance.The results confirmed that there are barriers to college student utilization of sexual health services, specifically for students who are non-heterosexual and transgender. Fewer students are seeking out their student health center and are seeking out care from services from other medical locations or may not be seeking out care at all. These findings highlight the need to ensure that student health centers on college campuses are inclusive of all students, regardless of gender identity. Given the important role that campus health center services play in promoting positive health outcomes and reducing sexual risk among its students, universities should consider efforts to increase student health center utilization, as it is a primary source of college student healthcare.
Additional file 3: of Intensification to injectable therapy in type 2 diabetes: mixed methods study (protocol)
Creators: name: Lusignan, Simon
name: Hinton, William
name: Konstantara, Emmanouela
name: Munro, Neil
name: Whyte, Martin
name: Mount, Julie
name: Feher, Michael
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Scenario and medical record of Patient 3 (Gary Jones). Scenario and medical record of Patient 3 (Gary Jones) (DOCX 14â kb)
Additional file 2: of Intensification to injectable therapy in type 2 diabetes: mixed methods study (protocol)
Creators: name: Lusignan, Simon
name: Hinton, William
name: Konstantara, Emmanouela
name: Munro, Neil
name: Whyte, Martin
name: Mount, Julie
name: Feher, Michael
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Marine Biology
subject: Science Policy

description: Scenario and medical record of Patient 2 (Jane Smith). Scenario and medical record of Patient 2 (Jane Smith) (DOCX 14â kb)
Fundamentos Matematicos De Teorias Sobre Espacios Noconmutativos
Creators: name: Dvoeglazov, Valeri V.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In the talk we investigate the question of commutation of the whole-partial derivatives, which should be considered when the function, which is subjected to differentiation, has both explicit and implicit dependence. We apply the results to the quantum theories. -- En la platica investigamos la cuestion de conmutacion de derivadas parciales cuando la funcion sujeta a diferenciacion tiene dependencia tanto explicita como implicita. Aplicamos los resultados a teorias cuanticas.
description: 6 pp., ReVTeX, Sera publicado en las Memorias del VII Reunion Nacional Academica de Fisica y Matematicas, ESFM IPN, D. F., Mexico, 13-17 de Mayo, 2002, in Spanish
Catalogue of High Protostellar Surface Density Regions in Nearby Embedded Clusters
Creators: name: Li, Juan
name: Myers, Philip C.
name: Kirk, Helen
name: Gutermuth, Robert A.
name: Dunham, Michael M.
name: Pokhrel, Riwaj
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We analyze high-quality stellar catalogs for 24 young and nearby (within 1 kpc) embedded clusters and present a catalogue of 32 groups which have a high concentration of protostars. The median effective radius of these groups is 0.17 pc. The median protostellar and pre-main sequence star surface densities are 46 M_{\odot} pc^{-2} and 11 M_{\odot} pc^{-2}, respectively. We estimate the age of these groups using a model of constant birthrate and random accretion stopping and find a median value of 0.25 Myr. Some groups in Aquila and Serpens, Corona Australia and Ophichus L1688 show high protostellar surface density and high molecular gas surface density, which seem to be undergoing vigorous star formation. These groups provide an excellent opportunity to study initial conditions of clustered star formation. Comparison of protostellar and pre-main-sequence stellar surface densities reveal continuous low-mass star formation of these groups over several Myr in some clouds. For groups with typical protostellar separations of less than 0.4 pc, we find that these separations agree well with the thermal Jeans fragmentation scale. On the other hand, for groups with typical protostellar separations larger than 0.4 pc, these separations are always larger than the associated Jeans length.
description: 29 pages, 24 figures, to be published in ApJ
title: Verhandlungen der Stadtverordneten zu Braunschweig im Jahre 1881
title: Beilage zu: Braunschweigische Anzeigen Nr. 12 : offizielles Regierungs- u. Anzeigeblatt
titleType: AlternativeTitle
Creators: name: :None
Publisher: name: Waisenhaus-Buchdruckerei und Verlag
Year: 1881
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Stadtverordnete
subject: Versammlung
subject: Stadt Braunschweig
subject: 902

description: Verhandlungen der Stadtverordneten zu Braunschweig, vol. 1881
Microbiotherium tehuelchum Ameghino 1887
Creators: name: Beck, Robin M. D.
name: Voss, Robert S.
name: Jansa, Sharon A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Microbiotheria
Microbiotheriidae
Microbiotherium
Microbiotherium tehuelchum

description: † Microbiotherium
 SPECIES SCORED: † Microbiotherium tehuelchum.
GEOLOGICAL PROVENANCE OF SCORED SPECIMENS: Santa Cruz Formation, Santa Cruz Province, Argentina.
 AGE OF SCORED SPECIMENS: The Santa Cruz Formation spans a maximum of 14–19 Mya (see account for † Stilotherium, above).
ASSIGNED AGE RANGE: 19.000 –14.000 Mya.
 REMARKS: † Microbiotherium tehuelchum is the only fossil microbiotheriid currently known from anything other than isolated dental remains (Segall, 1969; Marshall, 1982). Of particular importance is a partial auditory region (PU 15038) that exhibits a number of distinctive cranial features that are seen only in Dromiciops among living marsupials (Segall, 1969). We scored our † Microbiotherium terminal based solely on specimens of † M. tehuelchum from the Santa Cruz Formation (Segall, 1969; Marshall, 1982). However, material from the?middle Miocene (Friasian SALMA) Río Frias Formation in Chile (Marshall, 1990) and the early Miocene Pinturas Formation in Argentina (Bown and Fleagle, 1994; Chornogubsky and Kramarz, 2012) has also been referred to † M. tehuelchum. Goin and Abello (2013) presented a phylogenetic analysis of Microbiotheriidae, including † M. tehuelchum, based on 20 dental characters.
description: Published as part of Beck, Robin M. D., Voss, Robert S. & Jansa, Sharon A., 2022, Craniodental Morphology And Phylogeny Of Marsupials, pp. 1-353 in Bulletin of the American Museum of Natural History 2022 (457) on page 322, DOI: 10.1206/0003-0090.457.1.1, http://zenodo.org/record/6971356
On the Action Principle in Affine Flat Spaces with Torsion
Creators: name: Fiziev, P. P.
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: To comply with the equivalence principle in Einstein-Cartan-like theories of gravity we propose a modification of the action principle in affine flat spaces with torsion.
description: 11 pages, latex, no figures
Bayesim: a tool for adaptive grid model fitting with Bayesian inference
Creators: name: Kurchin, Rachel C.
name: Romano, Giuseppe
name: Buonassisi, Tonio
Publisher: name: arXiv
Year: 2018
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Bayesian inference is a widely used and powerful analytical technique in fields such as astronomy and particle physics but has historically been underutilized in some other disciplines including semiconductor devices. In this work, we introduce Bayesim, a Python package that utilizes adaptive grid sampling to efficiently generate a probability distribution over multiple input parameters to a forward model using a collection of experimental measurements. We discuss the implementation choices made in the code, showcase two examples in photovoltaics, and discuss general prerequisites for the approach to apply to other systems.
Utilizing cell-specific chromatin accessibility states to understand appendage patterning and diversification in Drosophila Melanogaster
Creators: Loker, Ryan Edmund
Publisher: name: Columbia University
Year: 2021
Subjects: subject: Developmental biology
subject: Genetics
subject: FOS: Biological sciences
subject: Biology
subject: Drosophila melanogaster--Genetics

description: During development DNA-binding transcription factors are deployed downstream of patterning events to enable specific gene regulatory programs that define diverse cell identities. Within a given eukaryotic cell only a subset of potential binding targets in the genome, called cis-regulatory modules, are available due to the distribution of nucleosomes which restrict access to the underlying DNA. The accessible landscape of cells is highly dynamic over time and across different cell types, although how this process is regulated and influences the function of transcription factors in patterning of complex tissues is not well understood. In this thesis I focused on dissecting the cell type-specific chromatin accessibility landscapes that distinguishes different cell populations within the Drosophila dorsal appendages. The patterning of this system is extremely well characterized allowing for a detailed understanding of how transcription factors at the top of cell fate hierarchies influence, or respond to, the chromatin landscape during development. In Chapter 2 I describe the differences in chromatin accessibility along the proximal-distal axis of the wing imaginal disc which gives rise to distinct populations of the thoracic body wall and appendage in the second thoracic segment (T2). I found that a major driver of chromatin differences in these populations is the repressive input of the conserved insect wing marker Nubbin, whose function in the appendage is associated with decreasing accessibility of select chromatin regions relative to their conformation in body wall cells. In Chapter 3 I characterized the serially homologous body wall and appendage cells in the adjacent third thoracic body segment (T3), which diverge extensively in morphology from the T2 state due to influence of a single gene, Ultrabithorax (Ubx). Ubx is a member of the Hox gene family which functions to provide cells with spatial identity along the anterior-posterior axis. I show this function for Ubx in specifying T3 cells coincides with widespread changes to chromatin accessibility which contribute to a segment and cell type-specific regulatory program.
title: Verhandlungen der Stadtverordneten zu Braunschweig im Jahre 1878
title: Beilage zu: Braunschweigische Anzeigen Nr. 95 : offizielles Regierungs- u. Anzeigeblatt
titleType: AlternativeTitle
Creators: name: :None
Publisher: name: Waisenhaus-Buchdruckerei und Verlag
Year: 1878
Subjects: subject: Stadtverordnete
subject: Versammlung
subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Stadt Braunschweig
subject: 902

description: Verhandlungen der Stadtverordneten zu Braunschweig, vol. 1878
Exact solution of an integrable anisotropic $J_1-J_2$ spin chain model
Creators: name: Qiao, Yi
name: Sun, Pei
name: Xin, Zhirong
name: Cao, Junpeng
name: Yang, Wen-Li
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: An integrable anisotropic Heisenberg spin chain with nearest-neighbour couplings, next-nearest-neighbour couplings and scalar chirality terms is constructed. After proving the integrability, we obtain the exact solution of the system. The ground state and the elementary excitations are also studied. It is shown that the spinon excitation of the present model possesses a novel triple arched structure. The elementary excitation is gapless if the anisotropic parameter $η$ is real while the elementary excitation has an enhanced gap by the next-nearest-neighbour and chiral three-spin interactions if the anisotropic parameter $η$ is imaginary. The method of this paper provides a general way to construct new integrable models with next-nearest-neighbour interactions.
description: 10 pages, 5 figures. arXiv admin note: substantial text overlap with arXiv:1812.09316
title: Verhandlungen der Stadtverordneten zu Braunschweig im Jahre 1884
title: Beilage zu: Braunschweigische Anzeigen Nr. 29 : offizielles Regierungs- u. Anzeigeblatt
titleType: AlternativeTitle
Creators: name: :None
Publisher: name: Waisenhaus-Buchdruckerei und Verlag
Year: 1884
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Stadtverordnete
subject: Versammlung
subject: Stadt Braunschweig
subject: 902

description: Verhandlungen der Stadtverordneten zu Braunschweig, vol. 1884
Quantum Transformations
Creators: name: Faraggi, Alon E.
name: Matone, Marco
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that the stationary quantum Hamilton-Jacobi equation of non-relativistic 1D systems, underlying Bohmian mechanics, takes the classical form with $\partial_q$ replaced by $\partial_{\hat q}$ where $d\hat q={dq\over \sqrt{1-β^2}}$. The $β^2$ term essentially coincides with the quantum potential that, like $V-E$, turns out to be proportional to a curvature arising in projective geometry. In agreement with the recently formulated equivalence principle, these ``quantum transformations'' indicate that the classical and quantum potentials deform space geometry.
description: 19 pages, LaTeX. Extended version to be published in Phys. Lett. A
The origin of high velocity stars from Gaia and LAMOST
Creators: name: Du, Cuihua
name: Li, Hefan
name: Newberg, Heidi Jo
name: Chen, Yuqin
name: Shi, Jianrong
name: Wu, Zhenyu
name: Ma, Jun
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Based on the second Gaia data (Gaia DR2) and spectroscopy from the LAMOST Data Release 5, we defined the high-velocity (HiVel) stars sample as those stars with $v_{\mathrm{gc}} > 0.85 v_{\mathrm{esc}}$, and derived the final sample of 24 HiVel stars with stellar astrometric parameters and radial velocities. Most of the HiVel stars are metal-poor and $α$-enhanced. In order to further explore the origin of these HiVel stars, we traced the backwards orbits of each HiVel star in the Galactic potential to derive probability parameters which are used to classify these HiVel stars. Of these, 5 stars are from the tidal debris of disrupted dwarf galaxy and 19 stars are runaway-star candidates which originate from the stellar disk.
description: 6 pages, 5 figures, accepted for publication in ApJL
Acdestis undetermined
Creators: name: Beck, Robin M. D.
name: Voss, Robert S.
name: Jansa, Sharon A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Paucituberculata
Palaeothentidae
Acdestis
Acdestis undetermined

description: † Acdestis
 SPECIES SCORED: † Acdestis maddeni, † A. owenii (type species), † A. spegazzinii.
 GEOLOGICAL PROVENANCE OF SCORED SPECIMENS: “Nivel I–II” of the Río Rosario Local Fauna and Willajara locality, and “Nivel I” of the Quebrada Honda Local Fauna, both part of the Honda Group, Tarija Department, Bolivia († A. maddeni); Santa Cruz Formation, Santa Cruz Province, Argentina († A. owenii and † A. spegazzinii).
 AGE OF SCORED SPECIMENS: The Río Rosario and Quebrada Honda Local Faunas both belong to the Honda Group and are collectively estimated to span 12.5–13.0 Mya (late middle Miocene) based on radiometric and magnetostratigraphic data (MacFadden et al., 1990). The Santa Cruz Formation spans a maximum of 14–19 Mya (see † Stilotherium above).
ASSIGNED AGE RANGE: 19.000 –12.500 Mya.
 REMARKS: Goin et al. (2003) described the fossil paucituberculatan † Acdestis maddeni based on a partial cranium (MNHN-Pal-Bol-V-004000) that includes a well-preserved basicranium, and an additional partial maxilla (MNHN-Pal-Bol- V-003689), both from middle Miocene (11.9– 15.4 Mya) deposits in southernmost Bolivia. We used this material to obtain most of the character scores for our † Acdestis terminal, but a number of dental characters (particularly those of the lower dentition, which is not preserved in known remains of † A. maddeni) were scored from specimens of † A. owenii (the type species) and † A. spegazzinii, both of which are known from abundant albeit fragmentary dental material from the Santa Cruz Formation (Marshall, 1980; Bown and Fleagle, 1993; Rae et al., 1996; Abello, 2007; Engelman and Croft, 2016). Engelman and Croft (2016) concluded that † Acdestis owenii probably represents males, and the somewhat smaller and more gracile † A. spegazzinii represents females, of a single taxon (for which the name † A. owenii would have priority), but this inference was disputed by Abello et al. (2020: supplemental material).
 † Acdestis is currently classified as a member of the family † Palaeothentidae, within the superfamily †Palaeothentoidea (Abello, 2007, 2013; Goin et al., 2009a; Rincón et al., 2015; Engelman et al., 2016; Abello et al., 2020).
description: Published as part of Beck, Robin M. D., Voss, Robert S. & Jansa, Sharon A., 2022, Craniodental Morphology And Phylogeny Of Marsupials, pp. 1-353 in Bulletin of the American Museum of Natural History 2022 (457) on pages 321-322, DOI: 10.1206/0003-0090.457.1.1, http://zenodo.org/record/6971356
Existence threshold for the ac-driven damped nonlinear Schrödinger solitons
Creators: name: Barashenkov, I. V.
name: Zemlyanaya, E. V.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: It has been known for some time that solitons of the externally driven, damped nonlinear Schrödinger equation can only exist if the driver's strength, $h$, exceeds approximately $(2/ π) γ$, where $γ$ is the dissipation coefficient. Although this perturbative result was expected to be correct only to the leading order in $γ$, recent studies have demonstrated that the formula $h_{thr}= (2 /π) γ$ gives a remarkably accurate description of the soliton's existence threshold prompting suggestions that it is, in fact, exact. In this note we evaluate the next order in the expansion of $h_{thr}(γ)$ showing that the actual reason for this phenomenon is simply that the next-order coefficient is anomalously small: $h_{thr}=(2/ π) γ+ 0.002 γ^3$. Our approach is based on a singular perturbation expansion of the soliton near the turning point; it allows to evaluate $h_{thr}(γ)$ to all orders in $γ$ and can be easily reformulated for other perturbed soliton equations.
description: 8 pages in RevTeX; 5 figures in ps format included in the text. To be published in Physica D
title: Verhandlungen der Stadtverordneten zu Braunschweig im Jahre 1886
title: Beilage zu: Braunschweigische Anzeigen Nr. 35 : offizielles Regierungs- u. Anzeigeblatt
titleType: AlternativeTitle
Creators: name: :None
Publisher: name: Waisenhaus-Buchdruckerei
Year: 1886
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Stadtverordnete
subject: Versammlung
subject: Stadt Braunschweig
subject: 902

description: Verhandlungen der Stadtverordneten zu Braunschweig, vol. 1886
title: Verhandlungen der Stadtverordneten zu Braunschweig im Jahre 1882
title: Beilage zu: Braunschweigische Anzeigen Nr. 38 : offizielles Regierungs- u. Anzeigeblatt
titleType: AlternativeTitle
Creators: name: :None
Publisher: name: Waisenhaus-Buchdruckerei und Verlag
Year: 1882
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Stadtverordnete
subject: Versammlung
subject: Stadt Braunschweig
subject: 902

description: Verhandlungen der Stadtverordneten zu Braunschweig, vol. 1882
Additional file 1: of Intensification to injectable therapy in type 2 diabetes: mixed methods study (protocol)
Creators: name: Lusignan, Simon
name: Hinton, William
name: Konstantara, Emmanouela
name: Munro, Neil
name: Whyte, Martin
name: Mount, Julie
name: Feher, Michael
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Scenario and medical record of Patient 1 (John Thompson). Scenario and medical record of Patient 1 (John Thompson) (DOCX 14â kb)
Raman spectroscopy of the low dimensional antiferromagnet with large Neel temperature SrRu2O6
Creators: name: Ponosov, Yu. S.
name: Komleva, E. V.
name: Zamyatin, D. A.
name: Walton, R. I.
name: Streltsov, S. V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report results of the Raman measurements for SrRu$_2$O$_6$ having extraordinary high N$\acute{\textrm{e}}$el temperature for a layered material. No additional phonon modes were detected at the temperature of magnetic transition thus excluding lowering of the symmetry in the magnetically ordered phase. An unusual increase in softening and damping of some phonons as the temperature approaches $T_N$ indicate the appearance of a continuum of interacting electronic excitations at $T\geq300K$. We also observe an intensive Raman response at 2050 cm$^{-1}$. Analysis of the polarization dependence and comparison with available theoretical data shows that this peak likely originates from the transitions between molecular orbitals previously proposed to explain the magnetic properties of SrRu$_2$O$_6$.
title: Verhandlungen der Stadtverordneten zu Braunschweig im Jahre 1883
title: Beilage zu: Braunschweigische Anzeigen Nr. 49 : offizielles Regierungs- u. Anzeigeblatt
titleType: AlternativeTitle
Creators: name: :None
Publisher: name: Waisenhaus-Buchdruckerei und Verlag
Year: 1883
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Stadtverordnete
subject: Versammlung
subject: Stadt Braunschweig
subject: 902

description: Verhandlungen der Stadtverordneten zu Braunschweig, vol. 1883
title: Verhandlungen der Stadtverordneten zu Braunschweig im Jahre 1885
title: Beilage zu: Braunschweigische Anzeigen Nr. 18 : offizielles Regierungs- u. Anzeigeblatt
titleType: AlternativeTitle
Creators: name: :None
Publisher: name: Waisenhaus-Buchdruckerei und Verlag
Year: 1885
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Stadtverordnete
subject: Versammlung
subject: Stadt Braunschweig
subject: 902

description: Verhandlungen der Stadtverordneten zu Braunschweig, vol. 1885
Singularities Inside Hairy Black Holes
Creators: name: Gal'tsov, D. V.
name: Donets, E. E.
name: Zotov, M. Yu.
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We show that the Strong Cosmic Censorship is supported by the behavior of generic solutions on the class of static spherically symmetric black holes in gravitating gauge models and their stringy generalizations.
description: LaTeX, 3 pages, 1 eps figure; uses mprocl.sty and epsf.tex. To appear in the Proceedings of the 8th Marcel Grossman Conference
КЕМИРУВЧИ ЗАРАРКУНАНДАЛАР БИОЭКОЛОГИЯСИ ВА ТАМАКИДА УЛАР ЗАРАРИНИ КАМАЙТИРИШ УСУЛЛАРИ
Creators: name: Хурсанов, Хайруллa
name: Шакаров, Озоджон
name: Пўлатов, Отамурод
name: Шониёзов, Бобур
Publisher: name: Zenodo
Year: 2024

description: Тамаки ўсимлиги ва хом ашёси 86 турдага зарарли ҳашаротлар билан зарарланиши аниқланган. Тамаки зараркунандаларини тур таркибини аниқлаш, шу жумладан кемирувчи зараркунандалар биоэкологиясини Россия, Грузия, Абхазия, Қирғизистон шароитларида  Ю.Ю.Скалов, В.Н.Селезнев, С.Е.Грушевой, А.В.Загоровский, А.С.Космачев, Т.М.Матвеенко, М.П.Гончарова, З.Ф.Бундже, М.Т.Ткач, И.Н.Пашенко, Б.Г.Иваненко, О.Д.Филипчук, Т.В.Плотникова ва бошқалар ўрганишган [1]. Ўзбекистон тамакичилик худудида бу зараркунанда  деярли ўрганилмаган.
Statistical Entropy of Schwarzschild Black Holes
Creators: name: Englert, F.
name: Rabinovici, E.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The entropy of a seven dimensional Schwarzschild black hole of arbitrary large radius is obtained by a mapping onto a near extremal self-dual three-brane whose partition function can be evaluated. The three-brane arises from duality after submitting a neutral blackbrane, from which the Schwarzschild black hole can be obtained by compactification, to an infinite boost in non compact eleven dimensional space-time and then to a Kaluza-Klein compactification. This limit can be defined in precise terms and yields the Bekenstein-Hawking value up to a factor of order one which can be set to be exactly one with the extra assumption of keeping only transverse brane excitations. The method can be generalized to five and four dimensional black holes.
description: 11 pages, LaTex, no figures, corrected typo
Population Policy, Economic Development And Multinational Corporations In Latin America: Issues And Impacts
Creators: name: O'Brien, Patricia J.
name: O'Brien, Patricia J.
Publisher: name: Unknown
Year: 1983
Subjects: International Development

description: For many years, social scientists have debated the ideological positions on the population-development equation. What has been absent from these discussions is the role played by multinational corporations -in perpetuating both adverse population processes and economic under-development in Third World countries. This paper first examines the impact of this neglected dimension in understanding the structural crisis of Latin American countries. Second, it examines the impact of multinational corporations on Latin American women and how the globalization of capital undermines some widely accepted propositions concerning the role of women in economic development. Finally, it describes the impact of multinational corporations on internal migration pressures.
title: Verhandlungen der Stadtverordneten zu Braunschweig im Jahre 1880
title: Beilage zu: Braunschweigische Anzeigen Nr. 89 : offizielles Regierungs- u. Anzeigeblatt
titleType: AlternativeTitle
Creators: name: :None
Publisher: name: Waisenhaus-Buchdruckerei und Verlag
Year: 1880
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Stadtverordnete
subject: Versammlung
subject: Stadt Braunschweig
subject: 902

description: Verhandlungen der Stadtverordneten zu Braunschweig, vol. 1880
Additional file 5: of Stimulation induces gradual increases in the thickness and curvature of postsynaptic density of hippocampal CA1 neurons in slice cultures
Creators: name: Tao-Cheng, Jung-Hwa
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Synaptic profiles from control samples under basal conditions. (PDF 1438 kb)
Searching for Dual AGN in Galaxies with Double-Peaked Emission Line Spectra using Radio Observations
Creators: name: Rubinur, K.
name: Das, M.
name: Kharb, P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Supermassive black hole (SMBH) binaries form due to galaxy mergers and minor accretion events. When the SMBHs are accreting, they form dual or binary AGN and can give rise to double-peaked emission lines in the optical spectra of the merger remnant. The double-peaked emission lines could also be due to jet-ISM interaction or rotating disks. One of the best ways to confirm dual/binary AGN in double-peaked AGN (DPAGN) is by using high resolution radio observations. We have observed a sample of 20 DPAGN at two or more frequencies using the Karl G. Jansky Very Large Array (VLA), of which one source is already published and the remaining 19 are presented in this paper. We have detected dual radio structures at separation of $\lesssim$ 10 kpc in three of our sample galaxies. Using the spectral index maps and optical spectra of the sources, we have confirmed that one of them is a dual AGN (DAGN), while the other two can be dual AGN or AGN+ star-forming nuclei pairs. Of the remaining sources, one has a clear core-jet structure and another source could be a core-jet structure or a DAGN. The remaining 13 sources are single cores while one source is not detected at any frequency. We find that for our dual AGN detection, the DPAGN emission lines do not originate from the dual/binary AGN. Instead, they could be due to outflows or jets. Hence, we conclude that DPAGN identified in low resolution SDSS spectra are not good indicators of dual/binary AGN. On the other hand, closely interacting galaxies or merger remnants are good candidates for detecting dual/binary AGN.
description: 22 pages, 10 figures, Accepted for publication in Monthly Notices of the Royal Astronomical Society(MNRAS)
Small Elliptic Quantum Group $e_{tau,γ}(sl_N)$
Creators: name: Tarasov, V.
name: Varchenko, A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Algebra (math.QA)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: The small elliptic quantum group $e_{τ,γ}(sl_N)$, introduced in the paper, is an elliptic dynamical analogue of the universal enveloping algebra $U(sl_n)$. We define highest weight modules, Verma modules and contragradient modules over $e_{τ,γ}(sl_N)$, the dynamical Shapovalov form for $e_{τ,γ}(sl_N)$ and the contravariant form for highest weight $e_{τ,γ}(sl_N)$-modules. We show that any finite-dimensional $sl_N$-module and any Verma module over $sl_N$ can be lifted to the corresponding $e_{τ,γ}(sl_N)$-module on the same vector space. For the elliptic quantum group $E_{τ,γ}(sl_N)$ we construct the evaluation morphism $E_{τ,γ}(sl_N)\to e_{τ,γ}(sl_N)$, thus making any $e_{τ,γ}(sl_N)$-module into an evaluation $E_{τ,γ}(sl_N)$-module.
description: 34 pages, amstex.tex (ver. 2.1), misprints are corrected
title: Brandlasterhebungen in Industrie-Stahlhallen: Abschlußbericht
Creators: name: Schneider, Ulrich
name: Max, U.
Publisher: name: Studiengesellschaft für Anwendungstechnik von Eisen und Stahl
Year: 1984
Subjects: subject: Forschungsbericht, IBMB, Stahlbau, Halle, Industriebau, Brandschutz
subject: 620

description: Brandverhalten von Stahl- und Stahlverbundkonstruktionen: Studiengesellschaft P86, BMFT-Förderkennziffer BAU 6004, vol. Akt. 1,1
Additional file 4: of Stimulation induces gradual increases in the thickness and curvature of postsynaptic density of hippocampal CA1 neurons in slice cultures
Creators: name: Tao-Cheng, Jung-Hwa
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Cell Biology
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Histograms of index values of curvature of PSD. (PDF 2633 kb)
Utilizing the National Research Council's (NRC) Conceptual Framework for the Next Generation Science Standards (NGSS): A Self-Study in my Science, Engineering, and Mathematics Classroom
Creators: Corvo, Arthur
Publisher: name: Columbia University
Year: 2014
Subjects: Science--Study and teaching
Engineering
Mathematics--Study and teaching

description: Given the reality that active and competitive participation in the 21st century requires American students to deepen their scientific and mathematical knowledge base, the National Research Council (NRC) proposed a new conceptual framework for K-12 science education.  The framework consists of an integration of what the NRC report refers to as the three dimensions: scientific and engineering practices, crosscutting concepts, and core ideas in four disciplinary areas (physical, life and earth/spaces sciences, and engineering/technology).  The Next Generation Science Standards (NGSS), which are derived from this new framework, were released in April 2013 and have implications on teacher learning and development in Science, Technology, Engineering, and Mathematics (STEM).  Given the NGSS's recent introduction, there is little research on how teachers can prepare for its release.  To meet this research need, I implemented a self-study aimed at examining my teaching practices and classroom outcomes through the lens of the NRC's conceptual framework and the NGSS.  The self-study employed design-based research (DBR) methods to investigate what happened in my secondary classroom when I designed, enacted, and reflected on units of study for my science, engineering, and mathematics classes.  I utilized various best practices including Learning for Use (LfU) and Understanding by Design (UbD) models for instructional design, talk moves as a tool for promoting discourse, and modeling instruction for these designed units of study.  The DBR strategy was chosen to promote reflective cycles, which are consistent with and in support of the self-study framework.  A multiple case, mixed-methods approach was used for data collection and analysis.  The findings in the study are reported by study phase in terms of unit planning, unit enactment, and unit reflection.  The findings have implications for science teaching, teacher professional development, and teacher education.