cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Uniform Approach to Antiferromagnetic Heisenberg Spins on Low Dimensional Lattices
Creators: name: Benoit, Jerome
name: Dandoloff, Rossen
Publisher: name: arXiv
Year: 2000
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Using group theoretical methods we show for both the triangular and square lattices that in the continuum limit the antiferromagnetic order parameter lives on SO3 without respect of the initial lattice. For the antiferromagnetic chain we recover the Haldane decomposition. This order parameter interacts with a local gauge field rather than with a global one as implicitly suggested in the literature which in our approach appears in a rather natural manner. In fact this merely corresponds to a novel extension of the spin group by a local gauge field. This analysis based on the real division algebras applies to low dimensional lattices.
description: 5 pages; REVTeX3
Dissomphalus kakaruk Mugrabi & Azevedo 2016, n. sp.
Creators: name: Mugrabi, Daniele F.
name: Azevedo, Celso O.
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Bethylidae
Dissomphalus
Dissomphalus kakaruk

description: Dissomphalus kakaruk n. sp.
Figures 32, 126, 219, 371-373
 TYPE MATERIAL — Holotype, ♂, Papua New Guinea. Province Madang, Mount Wilhelm (-5.759269, 145.2356), 1700m, 01-02/11/2012, leg Valeba, Tulei, Novotny, Leponce, Plot 1, understorey, Malaise - MAL-MW1700A-08/16- d08, P2175-8771 (MNHN). Paratypes. Papua New Guinea. Province Madang, Mount Wilhelm (-5.759269, 145.2356), 1700m, leg Valeba, Tulei, Novotny, Leponce, understorey, Malaise, 1♂ 02-03/11/2012, Plot 1, MAL-MW1700A-09/16- d09, P2176-8781 (MNHN); 03-04/11/2012, 1♂ Plot 1, MAL-MW1700A-10/16-d10, P2177-8779 (MNHN); 1♂ Plot 4, MAL-MW1700D-10/16-d10, P2225-8778 (MNHN); 1♂ 07-08/11/2012, Plot 1, MAL-MW1700A-14/16-d14, P2181- 8797 (MNHN); 1♂ 08-09/11/2012, Plot 4,MAL-MW1700D-15/16-d15, P2230-8799 (MNHN); 1♂ 31-01/11/2012, Plot 1, MAL-MW1700A-07/16-d07, P2174-8775 (MNHN); 1♂ 08-10/11/2012, FIT-MW1700-J-1/8-d01, P1950-18140 (MNHN).
 DESCRIPTION — MALE: Body length 3.5-4.3 mm. Head and mesosoma black; metasoma dark castaneous. Head (Figure 32). Mandible with three apical teeth. Clypeus with median lobe subtrapezoidal; median tooth rounded, outlined by carina; median carina distinctly incomplete apically and straight in profile. Frons strongly coriaceous. Mesosoma. Pronotal disc with anterior margin coarse, strongly coriaceous. Metapectal-propodeal complex with lateral and posterior areas ecarinate. Metasoma (Figure 126). Tergal process with deep, longitudinally elliptical and sublateral pair of depression, 0.5 x as long as tergite II, diverging posterad, with thin, small and long setae on anterior and lateral areas, inner margin of depression slightly higher then median region of tergite II; each depression with large tubercle on its center, conical in longitudinal section, low, entirely dorsad, with broad pit on top, with small tuft of setae posterad. Hypopygium (Figure 219) with median stalk evenly narrow, 1.2 x as long as hypopygial plate; lateral stalk triangular; posterior margin strongly sinuous. Genitalia (Figures 371-373). Basal margin of paramere with rounded projection. Aedeagal dorsal body with apex lower than parameral apex, wider medially, narrowing progressively apicad; apex with small and crenulated projection on ventral region. Aedeagal ventral ramus with apex as high as aedeagal dorsal body apex, slightly trifurcated on apical region; apical region subangled and smooth. Digitus small. Genital ring slightly produced, each half convex in dorsal view.
FEMALE: Unknown.
 ETYMOLOGY — The noun in apposition kakaruk means fowl in Tok Pisin.
description: Published as part of Mugrabi, Daniele F. & Azevedo, Celso O., 2016, Description of 91 new species of DIssomphalus Ashmead (Hymenoptera: Bethylidae) from New Guinea Island and surrounded areas, pp. 451-564 in Mémoires du Muséum national d'Histoire naturelle 209 on page 500
A novel driver hazard perception sensitivity model based on drivers’ characteristics: A simulator study
Creators: name: Asadamraji, Morteza
name: Saffarzadeh, Mahmood
name: Ross, Veerle
name: Aminmirza Borujerdian
name: Tayebe Ferdosi
name: Sheikholeslami, Sina
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Neuroscience
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Objective: Considering the high annual number of fatal driving accidents in Iran, any approach for reducing the number or severity of driving accidents is a positive step toward decreasing accident-related losses. Accidents can often be avoided by a timely reaction of the driver. One of the steps before reacting to a hazard is perception. Some driver characteristics may affect road hazard perception. In this research, it was assumed that various driver characteristics, including demographic characteristics and cognitive characteristics, have an impact on driver perception. Methods: The driving simulator used in this research provides various scenarios; for example, passing a pedestrian or animal across the road or placing fixed objects in a 2-lane separated rural road for 2 groups of experienced and inexperienced drivers under day and night lighting conditions. The go/no-go test was carried out in order to assess drivers’ attention to driving tasks and inhibitory control. A structural equation model (SEM) was used to estimate the relation between driver characteristics and sensitivity to road hazard perception. A new hazard perception index was proposed based on the time intervals in the hazard vulnerability. Results: The results show that the most effective variables in the analysis of sensitivity to hazard perception are driving experience (in kilometers) during the last 3 years and road lighting conditions. Moreover, hazard perception sensitivity was improved by better inhibitory control, selective attention, and decision making, more carefulness, the average amount of daily sleep, and marital status. Conclusion: The results of this research may be useful in educating and advertising programs. It also could enhance sensitivity to perception of hazards such as pedestrians, animals, and fixed obstacles among young and novice drivers.
Costs of Packing Arkansas Peaches in 1958
Creators: name: Podany, Joseph C.
name: Farris, Donald E.
name: Podany, Joseph C.
name: Farris, Donald E.
Publisher: name: Unknown
Year: 1959
Subjects: subject: Crop Production/Industries
subject: Labor and Human Capital
subject: Marketing
subject: FOS: Economics and business
subject: Production Economics

description: Excerpts from the report Introduction: Peaches are the most important fruit crop in Arkansas, producing an annual farm income of as much as $4 million. Although some peaches are marketed locally, most orchards pack for shipment to distant markets. This report describes the materials, labor, and costs involved in packing peaches and provides a basis for comparison of costs among Arkansas growers and with the costs of growers in other areas.
The Effect of Magnetic Variability on Stellar Angular Momentum Loss II: The Sun, 61 Cygni A, $ε$ Eridani, $ξ$ Bootis A and $τ$ Bootis A
Creators: name: Finley, Adam J.
name: See, Victor
name: Matt, Sean P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The magnetic fields of low-mass stars are observed to be variable on decadal timescales, ranging in behaviour from cyclic to stochastic. The changing strength and geometry of the magnetic field should modify the efficiency of angular momentum loss by stellar winds, but this has not been well quantified. In Finley et al. (2018) we investigated the variability of the Sun, and calculated the time-varying angular momentum loss rate in the solar wind. In this work, we focus on four low-mass stars that have all had their surface magnetic fields mapped for multiple epochs. Using mass loss rates determined from astrospheric Lyman-$α$ absorption, in conjunction with scaling relations from the MHD simulations of Finley & Matt (2018), we calculate the torque applied to each star by their magnetised stellar winds. The variability of the braking torque can be significant. For example, the largest torque for $ε$ Eri is twice its decadal averaged value. This variation is comparable to that observed in the solar wind, when sparsely sampled. On average, the torques in our sample range from 0.5-1.5 times their average value. We compare these results to the torques of Matt et al. (2015), which use observed stellar rotation rates to infer the long-time averaged torque on stars. We find that our stellar wind torques are systematically lower than the long-time average values, by a factor of ~3-30. Stellar wind variability appears unable to resolve this discrepancy, implying that there remain some problems with observed wind parameters, stellar wind models, or the long-term evolution models, which have yet to be understood.
description: 15 pages + 8 figures, accepted for publication to ApJ
HYDRATE NUCLEATION MEASUREMENTS USING HIGH PRESSURE DIFFERENTIAL SCANNING CALORIMETRY
Creators: name: Hester, Keith C.
name: Davies, Simon R.
name: Lachance, Jason W.
name: Sloan, E. Dendy
name: Koh, Carolyn A.
Publisher: name: The University of British Columbia
Year: 2016

description: Understanding when hydrates will nucleate has notable importance in the area of flow assurance. Attempts to model hydrate formation in subsea pipelines currently requires an arbitrary assignment of a nucleation subcooling. Previous studies showed that sII hydrate containing a model water-soluble former, tetrahydrofuran, would nucleate over a narrow temperature range of a few degrees with constant cooling. It is desirable to know if gas phase hydrate formers, which are typically more hydrophobic and hence have a very low solubility in water, also exhibit this nucleation behavior. In this study, differential scanning calorimetry has been applied to determine the hydrate nucleation point for gas phase hydrate formers. Constant cooling ramps and isothermal approaches were combined to explore the probability of hydrate nucleation. In the temperature ramping experiments, methane and xenon were used at various pressures and cooling rates. In both systems, hydrate nucleation occurred over a narrow temperature range (2-3°C). Using methane at lower pressures, ice nucleated before hydrate; whereas at higher pressures, hydrate formed first. A subcooling driving force of around 30°C was necessary for hydrate nucleation from both guest molecules. The cooling rates (0.5-3°C/min) did not show any statistically significant effect on the nucleation temperature for a given pressure. The isothermal method was used for a methane system with pure water and a water-in-West African crude emulsion. Two isotherms (-5 and -10°C) were used to determine nucleation time. In both systems, the time required for nucleation decreased with increased subcooling.
Equal Opportunity: Female Experiences in Music Entrepreneurship Education
Creators: Sadler, Katherine Marie
Publisher: name: Columbia University
Year: 2021
Subjects: Music--Instruction and study
Music entrepreneurship
Women college students
Women--Social conditions

description: Institutions of higher education in the field of music are developing music entrepreneurship courses, certificate programs, and majors in greater numbers than ever before. Researchers have begun to assess the types of skills relevant to this field and educators are creating curricula to reflect this consensus. Few researchers have yet undertaken an investigation of how this education is experienced by students themselves. This study uses interviews from a number of administrators and students, as well as observations of courses and an assessment of the numbers of men and women within the field of music entrepreneurship, to examine the experience of women students in particular. Data were collected from participants from three institutions of higher music education in the United States over the course of 1.5 years. The data are interpreted to reflect emergent themes, which demonstrate the extent to which women experience bias and empowerment in the field of music and music entrepreneurship.
Hydrodynamics of Monolayer Domains at the Air-Water Interface
Creators: name: Lubensky, David K.
name: Goldstein, Raymond E.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Molecules at the air-water interface often form inhomogeneous layers in which domains of different densities are separated by sharp interfaces. Complex interfacial pattern formation may occur through the competition of short- and long-range forces acting within the monolayer. The overdamped hydrodynamics of such interfacial motion is treated here in a general manner that accounts for dissipation both within the monolayer and in the subfluid. Previous results on the linear stability of interfaces are recovered and extended, and a formulation applicable to the nonlinear regime is developed. A simplified dynamical law valid when dissipation in the monolayer itself is negligible is also proposed. Throughout the analysis, special attention is paid to the dependence of the dynamical behavior on a characteristic length scale set by the ratio of the viscosities in the monolayer and in the subphase.
description: 12 pages, RevTeX, 4 ps figures, accepted in Physics of Fluids A
Eigenstate thermalization from the clustering property of correlation
Creators: name: Kuwahara, Tomotaka
name: Saito, Keiji
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The clustering property of an equilibrium bipartite correlation is one of the most general thermodynamic properties in non-critical many-body quantum systems. Herein, we consider the thermalization properties of a system class exhibiting the clustering property. We investigate two regimes, namely, regimes of high and low density of states corresponding to high and low energy regimes, respectively. We show that the clustering property is connected to several properties on the eigenstate thermalization through the density of states. Remarkably, the eigenstate thermalization is obtained in the low-energy regime with sparse density of states, which is typically seen in gapped systems. For the high-energy regime, we demonstrate the ensemble equivalence between microcanonical and canonical ensembles even for subexponentially small energy shell with respect to the system size, which eventually leads to the weak version of eigenstate thermalization.
description: 6 pages + 11 pages, 7 figures
title: Populus spec.
title: Pappel (Populus spec.)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek
Year: 2006
Subjects: subject: Detailbilder
subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 2 Detailbilder der Pappel.
Dissomphalus lewa Mugrabi & Azevedo 2016, n. sp.
Creators: name: Mugrabi, Daniele F.
name: Azevedo, Celso O.
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Bethylidae
Dissomphalus
Dissomphalus lewa

description: Dissomphalus lewa n. sp.
Figures 41, 136, 228, 402-406
 TYPE MATERIAL — Holotype, ♂, Papua New Guinea. Province Madang, Mount Wilhelm (-5.731961, 145.2522), 700m, 26- 27/05/2013, Coll. by Sam et al., understorey, Malaise - MAL-MW0700’D-14/16-d14, P4762-20553 (MNHN). Paratypes. Papua New Guinea. Province Madang, Mount Wilhelm, 1♂ 200m, 21-22/05/2013, MAL-MW0200’B-11/16-d11, P4982; (-5.731961, 145.2522), Coll. by Sam et al., understorey, Malaise, 700m, 1♂ 15-16/05/2013, MAL-MW0700’C-03/16-d03, P4735-20824 (MNHN); 1♂ 16-17/05/2013, MAL-MW0700’C-04/16-d04, P4736-20830 (MNHN); 1♂ 26-27/05/2013, MAL-MW0700’D-14/16-d14, P4762-20553 (MNHN).
 DESCRIPTION — MALE: Body length 2.4-2.6 mm. Head black; mesosoma dark castaneous; metasoma castaneous. Head (Figure 41). Mandible with three apical teeth. Clypeus with median lobe subtrapezoidal; median tooth subangulate; median carina complete apically and straight in profile. Frons strongly coriaceous. Mesosoma. Pronotal disc with anterior margin ecarinate, strongly coriaceous. Metapectal-propodeal complex with lateral and posterior areas partly carinate. Metasoma (Figure 136). Tergal process absent. Hypopygium (Figure 228) with median stalk evenly narrow, 1.3 x as long as hypopygial plate; lateral stalk triangular; posterior margin weakly concave. Genitalia (Figures 402-406). Aedeagal dorsal body with apex lower than parameral apex, evenly narrow, narrowing progressively apicad; apex with small and crenulated projection on ventral region. Aedeagal ventral ramus with apex as high as aedeagal dorsal body apex; apical region subangled and crenulated. Digitus small. Genital ring slightly produced, each half straight in dorsal view.
FEMALE: Unknown.
 ETYMOLOGY — The noun in apposition lewa means liver in Tok Pisin.
description: Published as part of Mugrabi, Daniele F. & Azevedo, Celso O., 2016, Description of 91 new species of DIssomphalus Ashmead (Hymenoptera: Bethylidae) from New Guinea Island and surrounded areas, pp. 451-564 in Mémoires du Muséum national d'Histoire naturelle 209 on page 511
Additional file 1 of Assessment of the toxicity and carcinogenicity of double-walled carbon nanotubes in the rat lung after intratracheal instillation: a two-year study
Creators: name: Saleh, Dina Mourad
name: Luo, Shengyong
name: Ahmed, Omnia Hosny Mohamed
name: Alexander, David B.
name: Alexander, William T.
name: Gunasekaran, Sivagami
name: El-Gazzar, Ahmed M.
name: Abdelgied, Mohamed
name: Numano, Takamasa
name: Takase, Hiroshi
name: Ohnishi, Makoto
name: Tomono, Susumu
name: Hady, Randa Hussein Abd el
name: Fukamachi, Katsumi
name: Kanno, Jun
name: Hirose, Akihiko
name: Xu, Jiegou
name: Suzuki, Shugo
name: Naiki-Ito, Aya
name: Takahashi, Satoru
name: Tsuda, Hiroyuki
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Medicine
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Mental Health

description: Additional file 1: Figure S1. Adductome maps of rats at 52 weeks. The relative peak areas and the number of peaks are given for each group. There were no significant differences in either peak area or the number of peaks between any of the groups. No adducts specific to any of the treated groups were found.
title: Grundelemente
title: „Versöhnung, Strafe und Gerechtigkeit“ aus „juristischer Perspektive“
titleType: Subtitle
Creators: name: Montenbruck, Axel
Publisher: name: Freie Universität Berlin
Year: 2010
Subjects: subject: 200 Religion::210 Religionsphilosophie, Religionstheorie
subject: 300 Sozialwissenschaften::340 Recht

description: Aus dem Vorwort: Zivilreligion II bildet den zweiten Teil der kleinen Trilogie. Diese Schrift ist den „Grundelementen“ der Zivilreligion gewidmet. „Versöhnung, Strafe und Gerechtigkeit“ bilden drei Grundpfeiler des Christentums. Diese drei Ideen aus sind der Sicht eines westlichen säkularen Rechtssystems zu beleuchten. Besonders zu beachten ist dabei die Rechtspraxis. Die Juristen bemühen sich alltäglich um der Schaffung von Rechtsfrieden, indem sie auf allen Ebenen Angebote zur Vermittlung und zur Aushandlung von Konsenslösungen zur Verfügung stellen. Diese Mediationen im weiten Sinne, zumeist in der Form von „privaten Vergleichsverträgen“ jeglicher Art, bestimmen das zivilisierte Recht. Das geschriebene Recht regelt nur das „Worst-case-Senario“ und dient im Alltag als Drohkulisse. Private Sühneverträge kann schon das Mittelalter, bei denen dann die Alternative der privaten Vergeltung im Raume stand. Ferner ist nachzufragen, was den „Strafe“ in einem Verfassungsstaat meint und welche praktische Bedeutung dem Geständnis des Angeklagten zukommt. Außerdem ist zusammenzufassen, was unter „Gerechtigkeit“ generell zu verstehen ist, und was Gerechtigkeit in einem westlichen System der Menschenrechte zu bedeuten hat. Das Ideenpaar der Versöhnung und der Vermittlung dient dabei durchgehend als roter Faden. Der erste Band führt den Titel: Zivilreligion I, Grundlegung: Westlicher „demokratischer Präambel-Humanismus“ und universelle Trias „Natur, Seele und Vernunft“(2010). Der dritte Teil ist überschrieben mit: Zivilreligion III. Überbau: Demokratischer Humanismus, sozialreale Dehumanisierung, Auflösung zum synthetischen Pragmatismus der „Mittelwelt“ (2010). Die drei kleinen Schriften zur Zivilreligion ergänzen das etwas umfangreichere Buch, das den Titel „Zivilisation - Staat und Mensch, Gewalt und Recht, Kultur und Natur“ trägt und im Jahre 2009 im Open Access der Freien Universität Berlin veröffentlicht wurde. Jenes hat sich mit der Struktur der Zivilisation, und zwar vor allem, aber nicht ausschließlich der westlichen Zivilisation beschäftigt. Die Schrift zur Zivilisation war also eher formal ausgelegt. Nunmehr sind die inhaltlichen höchsten Leitideen des Westens aufzugreifen und auszudeuten.
Spectral Properties of Random Reactance Networks and Random Matrix Pencils
Creators: name: Fyodorov, Yan V.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Condensed Matter (cond-mat)
subject: Spectral Theory (math.SP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Our goal is to study statistical properies of "dielectric resonances" which are poles of conductance of a large random $LC$ network. Such poles are a particular example of eigenvalues $λ_n$ of matrix pencils ${\bf H}-λ{\bf W}$, with ${\bf W}$ being positive definite matrix and ${\bf H}$ a random real symmetric one. We first consider spectra of matrix pencils with independent, identically distributed entries of ${\bf H}$. Then we concentrate on an infinite-range ("full-connectivity") version of random $LC$ network. In all cases we calculate the mean eigenvalue density and the two-point correlation function in the framework of Efetov's supersymmetry approach. Fluctuations in spectra turn out to be the same as those provided by Wigner-Dyson theory of usual random matrices.
description: 22 pages, RevTex, one figure added, misprints corrected
title: Populus tremula
title: Zitterpappel (Populus tremula)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 2 Bilder der Zitterpappel.
Deformation patterns in WorldSID 50th percentile dummy instrumented with IR-TRACC and RibEye™ in different loading configurations
Creators: name: Kalra, Anil
name: Greb, Jason
name: Kim, Agnes
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Microbiology
subject: FOS: Biological sciences
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Objective: The purpose of this study was to investigate the effect of different loading configurations on the WorldSID 50th percentile male dummy instrumented either with the Infra-Red Telescoping Rod for the Assessment of Chest Compression (IR-TRACC) or the RibEye™ rib deflection measurement system. Methods: The optical sensors of the RibEye system were used to capture the multipoint deformation of the dummy at frontal and rearward off-center locations in addition to the center of the rib location. The experimental setup consisted of 2 types of loadings: Low severity and high severity. Low-severity loading was performed by deploying a fixture-mounted side airbag on the dummy and high-severity loading was achieved by deploying a driver front airbag mounted in a similar fashion. The low-severity condition aimed at deforming the dummy’s ribs locally at off-center locations where the RibEye light emitting diodes (LEDs) were positioned to capture the deformations at those locations. The high-severity condition aimed at loading the dummy at high speed in lateral and oblique directions similar to what is experienced by dummies in side impacts. Results: In the low-severity tests, the peak deflections, in terms of length change, were approximately 15–20 mm, whereas for the high-severity cases the peak deflections were in the range of 30–40 mm for both IR-TRACC and RibEye cases. Conclusions: For similar physical insults, dummies with the IR-TRACC and RibEye systems showed varying results for both length changes and the shoulder forces depending on the severity and direction of loading. Under purely lateral loading, the mid-length changes with the RibEye and the 1D IR-TRACC were comparable. In the oblique loading conditions, more differences were seen with the 2 systems depending on the impact direction. The shoulder forces consistently differed between the 2 systems. In the frontal oblique low-severity cases, the ribs pivoted along the spine end and the length change was not found to be a suitable parameter to quantify rib deformation in such loading scenarios.
title: Lythrum salicaria
title: Blut-Weiderich (Lythrum salicaria)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 11 Bilder des Blut-Weiderichs.
title: Lithium in Bolivien
title: das staatliche Lithium-Programm, Szenarien sozio-ökologischer Konflikte und Dimensionen sozialer Ungleichheit
titleType: Subtitle
Creators: name: Ströbele-Gregor, Juliana
Publisher: name: Freie Universität Berlin
Year: 2012
Subjects: subject: Staatliches Lithium-Programm in Bolivien
subject: multiple Dimensionen der Ungleichheit
subject: soziale Umweltrisiken
subject: 300 Sozialwissenschaften

description: Als Alternative zu fossilen Rohstoffen bauen neue Technologien wie Elektroautos, Notebooks und Mobiltelefone auf Lithium-Ionen-Akkus. Entsprechend steigt die Nachfrage nach Lithium auf dem globalen Markt rasant an. Bolivien gehört zu einem der Länder mit den weltweit größten Vorkommen des für diese Batterien benötigten Rohstoffs Lithium. Der Abbau und die Weiterverarbeitung von Lithium sollen Bolivien aus den Armuts- und Abhängigkeitsstrukturen herausführen. Die vorliegende Studie analysiert das staatliche Lithium-Programm der Regierung Morales hinsichtlich seiner Potentiale, sowie insbesondere der spezifischen potentielle Konfliktszenarien und Dimensionen sozialer Ungleichheiten, die mit der Weiterverarbeitung des Lithiums am Salar de Uyuni im Departement Potosí verbunden sind. Die Studie unterscheidet zwischen Ungleichheiten auf globaler, nationaler, sub-nationaler und lokaler Ebene. Wesentliche Aspekte sind die Analyse der gesetzlichen Grundlagen bezüglich Partizipation und Umweltschutz und die negativen Folgen und Risiken für die Umwelt, vor allem des Wassers. Von den Umweltrisiken betroffen sind insbesondere der Bodenbau, die Weidewirtschaft und die Salzgewinnung der Landbevölkerung sowie der Tourismus.
Supplemental Table S3.pdf
Creators: name: Thurman, Joshua
name: Laskowski, Jennifer
name: Parikh, Chirag
name: Philbrook, Heather Thiessen
Publisher: name: figshare
Year: 2019
Subjects: subject: 110312 Nephrology and Urology
subject: FOS: Clinical medicine

description: Supplemental Table S3. Spearman Correlation of BA Day 2 with Peak Serum Creatinine
title: Dimensionality Reduction Using Factor Analysis
Creators: name: Khosla, Nitin
Publisher: name: Griffith University
Year: 2006
Subjects: subject: Pattern recognition applications
subject: dimensionality reduction
subject: factor analysis
subject: principal component analysis
subject: linear discriminant analysis

description: In many pattern recognition applications, a large number of features are extracted in order to ensure an accurate classification of unknown classes. One way to solve the problems of high dimensions is to first reduce the dimensionality of the data to a manageable size, keeping as much of the original information as possible and then feed the reduced-dimensional data into a pattern recognition system. In this situation, dimensionality reduction process becomes the pre-processing stage of the pattern recognition system. In addition to this, probablility density estimation, with fewer variables is a simpler approach for dimensionality reduction. Dimensionality reduction is useful in speech recognition, data compression, visualization and exploratory data analysis. Some of the techniques which can be used for dimensionality reduction are; Factor Analysis (FA), Principal Component Analysis(PCA), and Linear Discriminant Analysis(LDA). Factor Analysis can be considered as an extension of Principal Component Analysis. The EM (expectation maximization) algorithm is ideally suited to problems of this sort, in that it produces maximum-likelihood (ML) estimates of parameters when there is a many-to-one mapping from an underlying distribution to the distribution governing the observation, conditioned upon the obervations. The maximization step then provides a new estimate of the parameters. This research work compares the techniques; Factor Analysis (Expectation-Maximization algorithm based), Principal Component Analysis and Linear Discriminant Analysis for dimensionality reduction and investigates Local Factor Analysis (EM algorithm based) and Local Principal Component Analysis using Vector Quantization.
title: Salix hastata
title: Spieß-Weide (Salix hastata)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 2 Bilder der Spieß-Weide.
Additional file 3: of Capacity assessment of the health laboratory system in two resource-limited provinces in China
Creators: name: Liu, Bo
name: Ma, Fang
name: Rainey, Jeanette
name: Liu, Xin
name: Klena, John
name: Liu, Xiaoyu
name: Kan, Biao
name: Yan, Meiying
name: Wang, Dingming
name: Zhou, Yan
name: Tang, Guangpeng
name: Wang, Mingliu
name: Zhao, Chihong
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Prefecture-level performance scores for the 11 assessment modules for the 28 laboratories by laboratory type (public health and clinical), Guangxi and Guizhou Provinces, China 2014. (DOC 90 kb)
title: Salix retusa
title: Stumpfblättrige Weide (Salix retusa)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Gestutzte Weide
subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 10 Bilder der Stumpfblättrigen Weide.
A Note on Automation, Stagnation, and the Implications of a Robot Tax
Creators: name: Gasteiger, Emanuel
name: Prettner, Klaus
Publisher: name: Freie Universität Berlin
Year: 2017
Subjects: subject: Automation
subject: robots
subject: robot taxes
subject: investment
subject: stagnation
subject: economic growth
subject: canonical overlapping generations model
subject: fiscal policy
subject: 300 Sozialwissenschaften::330 Wirtschaft
subject: 300 Sozialwissenschaften::330 Wirtschaft::339 Makroökonomie und verwandte Themen

description: We analyze the long-run growth effects of automation in the canonical overlapping generations framework. While automation implies constant returns to capital within this model class (even in the absence of technological progress), we show that it does not have the potential to lead to positive long-growth. The reason is that automation suppresses wages, which are the only source of investment because of the demographic structure of the overlapping generations model. This result stands in sharp contrast to the effects of automation in the representative agent setting, where positive long-run growth is feasible because agents can invest out of their wage income and out of their asset income. We also analyze the effects of a robot tax that has featured prominently in the policy debate on automation and show that it could raise the capital stock and per capita output at the steady state. However, the robot tax cannot induce a takeoff toward positive long-run growth.
Optimized White Reflectance in Photonic Network Structures
Creators: name: Utel, Francesco
name: Cortese, Lorenzo
name: Wiersma, Diederik S.
name: Pattelli, Lorenzo
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Three-dimensional disordered networks are receiving increasing attention as versatile architectures for highly scattering materials. However, due to their complex morphology, little is still known about the interplay between their structural and optical properties. Here, we describe a simple algorithm that allows to generate photonic network structures inspired by that of the Cyphochilus beetle, famous for the bright white reflectance of its thin cuticular scales. The model allows to vary the degree of structural anisotropy and filling fraction of the network independently, revealing the key contribution of these two parameters to the overall scattering efficiency. Rigorous numerical simulations show that the obtained structures can exceed the broadband reflectance of the beetle while using less material, providing new insights for the design of advanced scattering materials.
description: 10 pages, 3 figures. peer reviewed version, published in final form at https://doi.org/10.1002/adom.201900043
Dissomphalus maleo Mugrabi & Azevedo 2016, n. sp.
Creators: name: Mugrabi, Daniele F.
name: Azevedo, Celso O.
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Bethylidae
Dissomphalus
Dissomphalus maleo

description: Dissomphalus maleo n. sp.
Figures 42, 138, 230, 410-412
 TYPE MATERIAL — Holotype, ♂, Papua New Guinea. Province Madang, Mount Wilhelm (-5.731961, 145.2522), 700m, 23-24/05/2013, Coll. by Sam et al., understorey, Malaise - MAL-MW0700’C-11/16-d11, P4743-20618 (MNHN). Paratypes. Papua New Guinea. 1♂ Province Madang, Mount Wilhelm (-5.731961, 145.2522), 700m, 17-18/05/2013, Coll. by Sam et al., understorey, Malaise - MAL-MW0700’C-05/16-d05, P4737-20837 (MNHN).
 DESCRIPTION — MALE: Body length 3.0- 3.5 mm. Head and mesosoma black; metasoma dark castaneous. Head (Figure 42). Mandible with two apical teeth. Clypeus with median lobe subtrapezoidal; median tooth rounded, outlined by carina; median carina distinctly incomplete apically and straight in profile. Frons strongly coriaceous. Mesosoma. Pronotal disc with anterior margin ecarinate, strongly coriaceous. Metapectal-propodeal complex with lateral and posterior areas partly carinate. Metasoma (Figure 138). Tergal process with deep, circular and sublateral pair of depression, 0.33 x as long as tergite II, parallel, with small and thin setae on lateral area; each depression with large tubercle on its center, conical in longitudinal section, low, entirely dorsad, with broad pit on top, with small few setae dorsad. Hypopygium (Figure 230) with median stalk evenly narrow, 1.3 x as long as hypopygial plate; lateral stalk triangular; posterior margin straight or nearly so. Genitalia (Figures 410-412). Aedeagal dorsal body with apex lower than parameral apex, wider medially, narrowing progressively apicad; apical lobe small, apex with hand-shaped progression on outer lobe. Aedeagal ventral ramus with apex as high as aedeagal dorsal body apex, slightly bifurcated on apical region; apical region subangled and crenulated. Genital ring slightly produced, each half straight in dorsal view.
FEMALE: Unknown.
 ETYMOLOGY — The noun in apposition maleo means eel in Tok Pisin.
description: Published as part of Mugrabi, Daniele F. & Azevedo, Celso O., 2016, Description of 91 new species of DIssomphalus Ashmead (Hymenoptera: Bethylidae) from New Guinea Island and surrounded areas, pp. 451-564 in Mémoires du Muséum national d'Histoire naturelle 209 on page 512
title: Salix breviserrata
title: Matten-Weide (Salix breviserrata)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 4 Bilder der Matten-Weide.
Dark Energy and Matter Evolution from Lensing Tomography
Creators: name: Hu, Wayne
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Reconstructed from lensing tomography, the evolution of the dark matter density field in the well-understood linear regime can provide model-independent constraints on the growth function of structure and the evolution of the dark energy density. We examine this potential in the context that high-redshift cosmology has in the future been fixed by CMB measurements. We construct sharp tests for the existence of multiple dark matter components or a dark energy component that is not a cosmological constant. These functional constraints can be transformed into physically motivated model parameters. From the growth function, the fraction of the dark matter in a smooth component, such as a light neutrino, may be constrained to a statistical precision of sigma(f)= 0.0006 fsky^{-1/2} by a survey covering a fraction of sky fsky with redshift resolution dz=0.1. For the dark energy, a parameterization in terms of the present energy density Omega_{DE}, equation of state w and its redshift derivative w', the constraints correspond to sigma(w)=0.016 fsky^{-1/2} and a degenerate combination of the other two parameters. For a fixed Omega_{DE}, sigma(w') = 0.046 fsky^{-1/2}; for Omega_{DE} marginalized, sigma(w') = 0.069 fsky^{-1/2}.
description: errata version: coding bug in Omega_{DE} variation fixed, leading to stronger Fisher conclusions on dark energy constraints
Orbital-angular-momentum-resolved electron magnetic chiral dichroism
Creators: name: Rotunno, Enzo
name: Zanfrognini, Matteo
name: Frabboni, Stefano
name: Rusz, Jan
name: Borkowski, Rafal E. Dunin
name: Karimi, Ebrahim
name: Grillo, Vincenzo
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We propose a highly efficient atomically-resolved mode of electron magnetic chiral dichroism. This method exploits the recently introduced orbital angular momentum spectrometer to analyze the inelastically scattered electrons allowing for simultaneous dispersion in both energy and angular momentum. The technique offers several advantages over previous formulations of electron magnetic chiral dichroism as it requires much simpler experimental conditions in terms of specimen orientation and thickness. A novel simulation algorithm, based on the multislice description of the beam propagation, is used to anticipate the advantages of the new approach over current electron magnetic chiral dichroism implementations. Numerical calculations confirm an increased magnetic signal to noise ratio with in plane atomic resolution.
description: 14 pages, 5 figures
Generalized Weierstrass representation for surfaces in terms of Dirac-Hestenes spinor field
Creators: name: Varlamov, Vadim V.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: A representation of generalized Weierstrass formulae for an immersion of generic surfaces into a 4-dimensional complex space in terms of spinors treated as minimal left ideals of Clifford algebras is proposed. The relation between integrable deformations of surfaces via mVN-hierarchy and integrable deformations of spinor fields on the surface is also discussed.
description: 15 pages, LaTeX2e, corrected version
title: Salix aurita
title: Ohr-Weide (Salix aurita)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 1 Bild der Ohr-Weide.
Metabolic syndrome risk unexpectedly predicted by traditional food consumption: shifting food systems and health among the Awajún of the Peruvian Amazon
Creators: name: Sanchez-Samaniego, Giuliana
name: Tallman, Paula S.
name: Valdes-Velasquez, Armando
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Dietary changes, especially declines in traditional food diversity and increases in the consumption of processed foods, have previously been shown to increase the risk of developing cardiovascular diseases. We evaluated the prevalence and risk factors for metabolic syndrome in four Awajún communities in the Peruvian Amazon. A total of 222 participants answered a socioeconomic questionnaire, a 24-h food recall, and completed a physical examination for metabolic syndrome diagnosis. A Poisson regression with robust variance was used in the statistical analysis of risk factors for metabolic syndrome. We found an overall prevalence of 24% for metabolic syndrome. Being female, increased age and body mass index were significant risk factors for metabolic syndrome. Surprisingly, risk more than doubled with the ratio of traditional foods. However, this study revealed that there are fewer traditional foods being consumed in this study compared to prior studies among the Awajún. We suggest that the unexpected relationship between traditional food consumption and metabolic syndrome may be due to substantial reductions in the diversity of traditional foods. Currently available traditional foods are primarily high in carbohydrates and are supplemented with cheap, non-perishable, and carbohydrate heavy market food items.
Lattice paths and branched continued fractions. II. Multivariate Lah polynomials and Lah symmetric functions
Creators: name: Pétréolle, Mathias
name: Sokal, Alan D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15 (Primary), 05A05, 05A18, 05A19, 05A20, 05C30, 05E05, 11B37, 11B73, 15B48, 30B70 (Secondary)

description: We introduce the generic Lah polynomials $L_{n,k}(ϕ)$, which enumerate unordered forests of increasing ordered trees with a weight $ϕ_i$ for each vertex with $i$ children. We show that, if the weight sequence $ϕ$ is Toeplitz-totally positive, then the triangular array of generic Lah polynomials is totally positive and the sequence of row-generating polynomials $L_n(ϕ,y)$ is coefficientwise Hankel-totally positive. Upon specialization we obtain results for the Lah symmetric functions and multivariate Lah polynomials of positive and negative type. The multivariate Lah polynomials of positive type are also given by a branched continued fraction. Our proofs use mainly the method of production matrices; the production matrix is obtained by a bijection from ordered forests of increasing ordered trees to labeled partial Lukasiewicz paths. We also give a second proof of the continued fraction using the Euler--Gauss recurrence method.
description: 51 pages, 1 figure. arXiv admin note: substantial text overlap with arXiv:1807.03271. Version 2 adds a new Section 8, using exponential Riordan arrays to give a quick alternate proof of Proposition 1.4(a); plus a few other minor changes. To be published in the European Journal of Combinatorics
title: Salix serpillifolia
title: Quendelblättrige Weide (Salix serpillifolia)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 7 Bilder der Quendelblättrigen Weide.
title: Salix caprea
title: Sal-Weide (Salix caprea)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 3 Bilder der Sal-Weide.
Core Dynamics of Multi-Armed Spirals in Rayleigh-Benard Convection
Creators: name: Plapp, Brendan B.
name: Bodenschatz, Eberhard
Publisher: name: arXiv
Year: 1996
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We report experimental observations of the core dynamics of multi-armed, rotating spirals in Rayleigh-Benard convection for a fluid with Prandtl number near one. In addition to the large-scale rotation of the spirals, we found a cyclic core motion within a central area of radius r = appr. (n lambda/2), where n is the number of spiral arms ending in the core and lambda is the wavelength of the pattern. The dynamics of the core was much faster than the large-scale spiral rotation. We observed multi-armed spirals for which the two periods were commensurate and others for which they were incommensurate.
description: 7 pages, PostScript (1412kB), PS available at http://milou.msc.cornell.edu/papers/spiral5.ps.gz or ftp://milou.msc.cornell.edu/pub/papers/spiral5.ps.gz, please check also our homepage http://milou.msc.cornell.edu/
Construct validity of age at predicted adult height and BAUS skeletal age to assess biological maturity in academy soccer
Creators: name: Ruf, Ludwig
name: Cumming, Sean
name: Härtel, Sascha
name: Hecksteden, Anne
name: Drust, Barry
name: Meyer, Tim
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: The assessment of biological maturity status plays an important role in talent identification and development programs. To compare age at predicted adult height and BAUS skeletal age as indicators of biological maturity status in youth soccer players using a construct-validity approach. Participants were 114 players from the U12 to U17 age groups of a professional youth soccer academy. Maturity status was determined via percentage of predicted adult height based upon the Khamis-Roche method (somatic maturity) and assessed via the SonicBone BAUSTM system (skeletal maturity). Convergent and known-groups validity were evaluated between maturity assessment methods and by comparing maturity-related selection biases across age groups. Although maturity status indicators were largely interrelated (r = .94, 95%CL 0.91–0.96), concordance (κ = 0.31 to 0.39) and Spearman’s rank-order correlations (ρ = 0.45–0.52) of classification methods were moderate. A selection bias towards early maturing players emerged in the U14 age group which remained relatively consistent through to the U17 age group. Results confirm the construct-validity of both methods to assess biological maturity status although further validation relative to established indicators of biological maturity is needed. Furthermore, caution is also warranted when interpreting maturity status classification methods interchangeably given the poor concordance between classification methods.