cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Cry2A rice did not affect the interspecific interactions between two rice planthoppers, Nilaparvata lugens, and Sogatella furcifera
Creators: name: Dang, Cong
name: Sun, Chuyi
name: Lu, Zengbin
name: Zhong, Fujun
name: Wang, Fang
name: Wang, Qianjin
name: Sun, Rui
name: Peng, Yufa
name: Ye, Gongyin
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Mental Health
subject: Plant Biology

description: Interspecific interactions are complex in agro-ecosystems and could be affected by agricultural technologies including transgenic crop planting. Few studies focused on the effects of Bt crops on the interspecific interactions of non-target organisms. Here we assessed the effects of transgenic cry2A rice (Cry2A rice) on the interspecific interaction between two rice planthoppers, namely, Nilaparvata lugens (the brown planthopper, BPH) and Sogatella furcifera (the white-backed planthopper, WBPH). Cry2A rice showed no significant effects on most biological parameters of these two rice planthoppers, except for wet weight of BPH female adults and development duration of WBPH female nymphs. In contrast, interspecific interactions between BPH and WBPH showed significant impacts on their biological parameters, no matter on Cry2A rice or non-transgenic control. In two-factor analysis combing rice line and interspecific interaction together, the interaction between these two factors did not affect most biological parameters of neither planthopper species, except for development duration of BPH female nymphs and WBPH nymphs (both male and female). Additionally, the egg distributions of BPH and WBPH had no significant differences between Cry2A and non-Cry2A treatments. Results of field experiments showed that Cry2A rice did not affect their population densities at most sampling dates in a five-year survey, and the interaction between BPH and WBPH showed no significant differences in both Cry2A and non-Cry2A rice paddies. In conclusion, our tested Cry2A rice would not affect the interspecific interactions between BPH and WBPH based both laboratory and field results.
Social organization in the Minority Game model
Creators: name: Slanina, Frantisek
Publisher: name: arXiv
Year: 2000
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study the role of imitation within the Minority Game model of market. The players can exchange information locally, which leads to formation of groups which act as if they were single players. Coherent spatial areas of rich and poor agents result. We found that the global effectivity is optimized at certain value of the imitation probability, which decreases with increasing memory length. The social tensions are suppressed for large imitation probability, but generally the requirements of high global effectivity and low social tensions are in conflict.
description: 6 pages, 7 figures, submitted to Physica A
Tilt Grain-Boundary Effects in S- and D-Wave Superconductors
Creators: name: Hogan-O'Neill, J. J.
name: Martin, A. M.
name: Annett, James F.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We calculate the s- and d-wave superconductor order parameter in the vicinity of a tilt grain boundary. We do this self-consistently within the Bogoliubov de Gennes equations, using a realistic microscopic model of the grain boundary. We present the first self-consistent calculations of supercurrent flows in such boundaries, obtaining the current-phase characteristics of grain boundaries in both s-wave and d-wave superconductors.
Additional file 4: of The effects of environmental hypoxia on substrate utilisation during exercise: a meta-analysis
Creators: name: Griffiths, Alex
name: Shannon, Oliver
name: Matu, Jamie
name: King, Roderick
name: Deighton, Kevin
name: OâHara, John
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: Individual study statistics for studies evaluating relative fat oxidation during exercise matched for relative intensities in hypoxia compared with normoxia. A and B refer to the different trial arms of each study. Details of which are provided in Table 2. (DOCX 15 kb)
Strengthening the Reporting of Observational Studies in Epidemiology (STROBE): Explanation and elaboration
Creators: name: Vandenbroucke, Jan P.
name: Altman, Douglas G.
name: Pocock, Stuart J.
name: Mulrow, Cynthia D.
name: Schlesselman, James J.
name: Egger, Matthias
name: Poole, Charles
name: von Elm, Erik
name: Gøtzsche, Peter C.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: AbstractMuch medical research is observational. The reporting of observational studies is often of insufficient quality. Poor reporting hampers the assessment of the strengths and weaknesses of a study and the generalisability of its results. Taking into account empirical evidence and theoretical considerations, a group of methodologists, researchers, and editors developed the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) recommendations to improve the quality of reporting of observational studies. The STROBE Statement consists of a checklist of 22 items, which relate to the title, abstract, introduction, methods, results and discussion sections of articles. Eighteen items are common to cohort studies, case–control studies and cross-sectional studies and four are specific to each of the three study designs. The STROBE Statement provides guidance to authors about how to improve the reporting of observational studies and facilitates critical appraisal and interpretation of studies by reviewers, journal editors and readers. This explanatory and elaboration document is intended to enhance the use, understanding, and dissemination of the STROBE Statement. The meaning and rationale for each checklist item are presented. For each item, one or several published examples and, where possible, references to relevant empirical studies and methodological literature are provided. Examples of useful flow diagrams are also included. The STROBE Statement, this document, and the associated Web site (http://www.strobe-statement.org/) should be helpful resources to improve reporting of observational research.
Probing Bose-Einstein Condensation of Excitons with Electromagnetic Radiation
Creators: name: Johnsen, K.
name: Kavoulakis, G. M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We examine the absorption spectrum of electromagnetic radiation from excitons, where an exciton in the $1s$ state absorbs a photon and makes a transition to the $2p$ state. We demonstrate that the absorption spectrum depends strongly on the quantum degeneracy of the exciton gas, and that it will generally manifest many-body effects. Based on our results we propose that absorption of infrared radiation could resolve recent contradictory experimental results on excitons in Cu$_2$O.
description: 4 pages, RevTex, 8 ps figures, submitted to PRL
Unitarity of the KZ/Hitchin connection on conformal blocks in genus 0 for arbitrary Lie algebras
Creators: name: Belkale, Prakash
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2012

description: On démontre que les fibrés vectoriels des blocs conformes sur les espaces des modules convenables des courbes de genre zéro avec des points marqués, associés à une algèbre de Lie simple arbitraire et un niveau intégral arbitraire, portent des métriques unitaires d'origine géométrique qui sont préservées par la connexion de Knizhnik-Zamolodchikov/Hitchin (comme cela a été conjecturé par Gawedzki et al., 1991, dans [7]). Notre article s'appuie sur les résultats de Ramadas (2009) [22] qui a démontré cet énoncé dans le cas de l'algèbre de Lie sl2(et genre zéro).
Onthophagus parisii Balthasar 1941
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Onthophagus
Onthophagus parisii

description: Onthophagus parisii Balthasar, 1941
 Onthophagus parisii Balthasar, 1941d: 125, Fig. 5.
One syntype is deposited in NMPC (ex coll. V. Balthasar):
SYNTYPE (unsexed specimen): ‘ SOMALIA / VILL. DUCA ABRUZZI [p] / VIII-1933 [hw] U. Fiechter [p] // TYPUS
[p, red label] // Onthophagus / parisii m. Typ [hw] / Dr. V. Balthasar det. [p] // parisii / m. [hw, orange label]’.
 Current status. Valid species; not assigned to any subgenus.
description: Published as part of Bezděk, Aleš & Hájek, Jiří, 2013, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 387-442 in Acta Entomologica Musei Nationalis Pragae 53 (1) on page 417, DOI: 10.5281/zenodo.5739743
Distracted Driver Behaviors and Distracting Conditions Among Adolescent Drivers: Findings From a Naturalistic Driving Study
Creators: name: Foss, Robert D.
name: Goodwin, Arthur H.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: AbstractPurposeThe proliferation of new communication technologies and capabilities has prompted concern about driving safety. This concern is particularly acute for inexperienced adolescent drivers. In addition to being early adopters of technology, many adolescents have not achieved the degree of automaticity in driving that characterizes experienced adults. Consequently, distractions may be more problematic in this group. Yet little is known about the nature or prevalence of distracted driving behaviors or distracting conditions among adolescent drivers.MethodVehicles of 52 high-school age drivers (N = 38 beginners and N = 14 more experienced) were equipped for 6 months with unobtrusive event-triggered data recorders that obtain 20-second clips of video, audio, and vehicle kinematic information when triggered. A low recording trigger threshold was set to obtain a sample of essentially random driving segments along with those indicating rough driving behaviors.ResultsElectronic device use (6.7%) was the most common single type of distracted behavior, followed by adjusting vehicle controls (6.2%) and grooming (3.8%). Most distracted driver behaviors were less frequent when passengers were present. However, loud conversation and horseplay were quite common in the presence of multiple peer passengers. These conditions were associated with looking away from the road, the occurrence of serious events, and, to a lesser extent, rough driving (high g-force events).ConclusionsCommon assumptions about adolescent driver distraction are only partially borne out by in-vehicle measurement. The association of passengers with distraction appears more complex than previously realized. The relationship between distractions and serious events differed from the association with rough driving.
Additional file 1: of Gsslasso Cox: a Bayesian hierarchical model for predicting survival and detecting associated genes by incorporating pathway information
Creators: name: Zaixiang Tang
name: Shufeng Lei
name: Xinyan Zhang
name: Zixuan Yi
name: Boyi Guo
name: Chen, Jake
name: Yueping Shen
name: Nengjun Yi
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Figure S1. The parameter estimation averaged over 100 replicates for the group spike-and-slab lasso Cox (gsslasso), the lasso, grlasso, grMCP, grSCAD, and cMCP methods for Scenario 2. Blue cycles denote the simulated non-zero values. Black points and lines represent the estimated values and the interval estimates of coefficients. (PDF 523 kb)
title: Beyond the one-shot: Creating a scaleable online information literacy curriculum
Creators: name: Fuller, Kate
name: Reinwald, Donovan
Publisher: name: University of Massachusetts Amherst
Year: 2017
Subjects: subject: Teaching and Learning
subject: information literacy
subject: curriculum
subject: Information Literacy

description: Students and faculty continue to seek support for traditional library research services, while the library seeks to support and sustain services to a constantly growing university population. By moving our information literacy instruction to an unmediated online curriculum, the library has been able to take advantage of an incredible opportunity to expand our services and maximize our impact on students. This approach allows us to move our information literacy instruction past the much-lamented “one shot” instructional session. Designed to stand alone or be integrated by faculty into courses, students and faculty will be able to access modules at the point of need, ensuring that our information literacy instruction is tied to a student-centered educational need and outcome. The library has reframed its approach to teaching information literacy to be grounded in the ACRL Framework for Information Literacy in Higher Education, and to be process-driven and encourage active learning. It encourages mastering not only information retrieval skills, but also habits of thought, so that students may be become aware of their own learning, and apply information literacy instruction to all areas of their lives. This poster session will allow an opportunity to share our development of a Framework-centered information literacy curriculum: taking the Framework as our starting point, the library adapted the concepts of the Framework to fit the needs of the online curriculum and the university’s learning community. We will share how adapting the Framework allowed the library to adopt a process-based approach to information literacy instruction. We will also share examples of the learning modules developed for the information literacy curriculum, and share what has been learned throughout the development process.
description: Moving past the much-lamented “one shot” instructional session, the UConn Library is reframing its approach to teaching information literacy by moving to an unmediated online curriculum. Grounded in the ACRL Framework for Information Literacy in Higher Education, the new curriculum encourages mastering not only information retrieval skills, but also habits of thought, so that students may be become aware of their own learning, and apply information literacy instruction to all areas of their lives. This poster session will share our development and examples of modules developed for the curriculum.
Ensuring Youth's Right to Participation and Promotion of Youth Leadership in the Development of Sexual and Reproductive Health Policies and Programs
Creators: name: Villa-Torres, Laura
name: Svanemyr, Joar
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2015

description: AbstractThe purpose of this article was to reflect on the concepts of adolescence and youth, summarize models and frameworks developed to conceptualize youth participation, and assess research that has attempted to evaluate the implementation and impact of youth participation in the field of sexual and reproductive health and rights (SRHR). We searched and critically reviewed relevant published reports and "gray literature" from the period 2000–2013. "Young people" are commonly defined as those between the ages of 10 and 24 years, but what it means to be a young person varies largely across cultures and depends on a range of socioeconomic factors. Several conceptual frameworks have been developed to better understand youth participation, and some frameworks are designed to monitor youth development programs that have youth participation as a key component. Although none of them are SRHR specific, they have the potential to be adapted and applied also for adolescents' SRHR programs. The most monitored and evaluated intervention type is peer education programs, but the effectiveness of the approach is questioned. There are few attempts to systematically evaluate youth participation, and clear indicators and better methodologies still need to be developed. More research and documentation as well as the adoption of innovative practices for involving youth in sexual and reproductive health programs are needed. Participation is a right and should not only be evaluated in terms of effectiveness and impact. Youth participation in program and policy development should still be a priority.
Additional file 5: of The effects of environmental hypoxia on substrate utilisation during exercise: a meta-analysis
Creators: name: Griffiths, Alex
name: Shannon, Oliver
name: Matu, Jamie
name: King, Roderick
name: Deighton, Kevin
name: OâHara, John
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy

description: Individual study statistics for studies evaluating absolute carbohydrate oxidation during exercise matched for relative intensities in hypoxia compared with normoxia. A and B refer to the different trial arms of each study. Details of which are provided in Table 2. (DOCX 15 kb)
Thermodynamics of a pseudospin-electron model without correlations
Creators: name: Stasyuk, I. V.
name: Shvaika, A. M.
name: Tabunshchyk, K. V.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Thermodynamics of a pseudospin-electron model without correlations is investigated. The correlation functions, the mean values of pseudospin and particle number, as well as the thermodynamic potential are calculated. The calculation is performed by a diagrammatic method in the mean field approximation. Single-particle Green functions are taken in the Hubbard-I approximation. The numerical research shows that an interaction between the electron and pseudospin subsystems leads in the $μ={}$const regime to the possibility of the first order phase transition at the temperature change with the jump of the pseudospin mean value $$ and reconstruction of the electron spectrum. In the regime $n={}$const, an instability with respect to phase separation in the electron subsystem can take place for certain values of the model parameters.
description: 23 pages, 54 figures and diagrams
Additional file 2: of Gsslasso Cox: a Bayesian hierarchical model for predicting survival and detecting associated genes by incorporating pathway information
Creators: name: Zaixiang Tang
name: Shufeng Lei
name: Xinyan Zhang
name: Zixuan Yi
name: Boyi Guo
name: Chen, Jake
name: Yueping Shen
name: Nengjun Yi
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Figure S2. The parameter estimation averaged over 100 replicates for the group spike-and-slab lasso Cox (gsslasso), the lasso and grlasso methods for Scenario 3. Blue cycles denote the simulated non-zero values. Black points and lines represent the estimated values and the interval estimates of coefficients. The main title of each plot denotes the varying group size for scenario 3. (PDF 778 kb)
Evidence of Interfacial Topological Superconductivity on the Topological Semimetal Tungsten Carbide Induced by Metal Deposition
Creators: name: Zhu, W. L.
name: Hou, X. Y.
name: Li, J.
name: Huang, Y. F.
name: Zhang, S.
name: He, J. B.
name: Chen, D.
name: Zhang, M. D.
name: Yang, H. X.
name: Ren, Z. A.
name: Hu, J. P.
name: Shan, L.
name: Chen, G. F.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Interfaces between materials with different electronic ground states have become powerful platforms for creating and controlling novel quantum states of matter, in which inversion symmetry breaking and other effects at the interface may introduce additional electronic states. Among the emergent phenomena, superconductivity is of particular interest. In this work, by depositing metal films on a newly identified topological semimetal tungsten carbide (WC) single crystal, we have obtained interfacial topological superconductivity evidenced from soft point contact spectroscopy. This very robust phenomenon has been demonstrated for a wide range of Metal/WC interfaces, involving both non-magnetic and ferromagnetic films, and the superconducting transition temperatures is surprisingly insensitive to the magnetism of thin films, suggesting a spin-triplet pairing superconducting state. The results offer an opportunity to implement topological superconductivity using convenient thin film coating method.
description: 27 pages, 4 figures
A new picrotoxane-type sesquiterpene from Dendrobium nobile Lindl
Creators: name: Wang, Pei
name: Chen, Xin
name: Cai, Cai-Hong
name: Kong, Fan-Dong
name: Huang, Sheng-Zhuo
name: Yuan, Jing-Zhe
name: Xu, Xing-Lian
name: Mei, Wen-Li
name: Dai, Hao-Fu
Publisher: name: Taylor & Francis
Year: 2022
Subjects: Biochemistry
Space Science
Pharmacology
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified

description: A picrotoxane-type sesquiterpene, dendroterpene E (1), together with five benzene derivatives (2–6), were isolated from the stems of Dendrobium nobile Lindl. Their structures were elucidated by spectroscopic analysis and X-ray diffraction analysis. Compound 1 was a new picrotoxane-type sesquiterpene with a C-9/C-1/O/C-11 oxetane ring, which was first encountered in this type of compounds. Compounds 1–3 exhibited inhibitory activities against α-glycosidase.
Onthophagus (Onthophagus) phrixus Balthasar 1969
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Onthophagus
Onthophagus phrixus

description: Onthophagus (Onthophagus) phrixus Balthasar, 1969
 Onthophagus (s. str.) phrixus Balthasar, 1969: 377.
Three paratypes are deposited in NMPC (ex coll. V. Balthasar):
PARATYPES (2 unsexed specimens): ‘NEW BRITAIN / Silanga, Nakanai / Mts. 150 m. / July 23, 1956 [p] // E. J. Ford,
Jr. / Collector [p] // Onthophagus / phrixus n.sp. / Balthasar [hw] / Paratypus [p] / 66 [hw, ochreous label]’.
PARATYPE (unsexed specimen): ‘NEW BRITAIN / Gazelle pen. / Bainings: St. / Paul’s 350 m / Sept. 5, 1955 [p] // J. L. Gressitt / Collector [p] // Onthophagus / phrixus n.sp. / Balthasar [hw] / Paratypus [p] / 66 [hw, ochreous label]’.
 Current status. Valid species.
description: Published as part of Bezděk, Aleš & Hájek, Jiří, 2013, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 387-442 in Acta Entomologica Musei Nationalis Pragae 53 (1) on pages 417-418, DOI: 10.5281/zenodo.5739743
On unique factorization domains
Creators: name: Smith, William W.
name: Coykendall, Jim
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: Abstract In this paper we attempt to generalize the notion of “unique factorization domain” in the spirit of “half-factorial domain”. It is shown that this new generalization of UFD implies the now well-known notion of half-factorial domain. As a consequence, we discover that one of the standard axioms for unique factorization domains is slightly redundant.
Additional file 1 of Lisa: inferring transcriptional regulators through integrative modeling of public chromatin accessibility and ChIP-seq data
Creators: name: Qin, Qian
name: Fan, Jingyu
name: Zheng, Rongbin
name: Wan, Changxin
name: Mei, Shenglin
name: Wu, Qiu
name: Sun, Hanfei
name: Brown, Myles
name: Zhang, Jing
name: Meyer, Clifford
name: Liu, X.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Environmental Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Computational Biology

description: Additional file 1. Figure S1-S6.
Generalized Fokker-Planck Equation For Multichannel Disordered Quantum Conductors
Creators: name: Muttalib, K. A.
name: Klauder, J. R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The Dorokhov-Mello-Pereyra-Kumar (DMPK) equation, which describes the distribution of transmission eigenvalues of multichannel disordered conductors, has been enormously successful in describing a variety of detailed transport properties of mesoscopic wires. However, it is limited to the regime of quasi one dimension only. We derive a one parameter generalization of the DMPK equation, which should broaden the scope of the equation beyond the limit of quasi one dimension.
description: 8 pages, abstract, introduction and summary rewritten for broader readership. To be published in Phys. Rev. Lett
Two-fluid solutions of particle-creation cosmologies
Creators: name: Pan, Supriya
name: Barrow, John D.
name: Paliathanasis, Andronikos
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Cosmological evolution driven incorporating continuous particle creation by the time-varying gravitational field is investigated. We consider a spatially flat, homogeneous and isotropic universe with two matter fluids in the context of general relativity. One fluid is endowed with gravitationally induced `adiabatic' particle creation, while the second fluid simply satisfies the conservation of energy. We show that the dynamics of the two fluids is entirely controlled by a single nonlinear differential equation involving the particle creation rate, $Γ(t)$. We consider a very general particle creation rate, $Γ(t)$, that reduces to several special cases of cosmological interest, including $Γ=$ constant, $% Γ\propto 1/H^{n}$ ($n\in \mathbb{N}$), $Γ\propto \exp (1/H)$. Finally, we present singular algebraic solutions of the gravitational field equations for the two-fluid particle creation models and discuss their stability.
description: 10 pages, 2 figures, extension of arXiv:1610.02893, accepted version for publication by EPJC
Thermodynamics of a Pseudospin-Electron Model
Creators: name: Tabunshchyk, K. V.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The purpose of this article is to present the thermodynamics of the pseudospin-electron model in the case of the different type interactions between pseudospins. First, we provide an overview of the results of works which deal with the theoretical investigation of the pseudospin-electron model with the inclusion of the direct pseudospin-pseudospin interaction (but without the electron transfer). Second, we present the results of the investigation of the model in the case of the absence of the direct pseudospin-pseudospin interaction and Hubbard correlation, when interaction between pseudospins via conducting electron is done.
description: 12 pages, 22 figures and diagrams
Onthophagus (Strandius) procurvus Balthasar 1935
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Onthophagus
Onthophagus procurvus

description: Onthophagus (Strandius) procurvus Balthasar, 1935
 Onthophagus (Strandius) procurvus Balthasar, 1935b: 309, Fig. 1.
The holotype is deposited in NMPC (ex coll. V. Balthasar):
HOLOTYPE (J): ‘ Tatsienlu-Kiulung / China Em. Reitter [p] // Typus [p, red label, black frame] // O. procurvus / Typ! m. [hw] / Dr. V. Balthasar det. [p]’.
 Current status. Onthophagus (Phanaeomorphus) procurvus Balthasar, 1935, see KABAKOV (1979).
description: Published as part of Bezděk, Aleš & Hájek, Jiří, 2013, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 387-442 in Acta Entomologica Musei Nationalis Pragae 53 (1) on page 418, DOI: 10.5281/zenodo.5739743
A quantum analogue of the dihedral action on Grassmannians
Creators: name: Allman, Justin M.
name: Grabowski, Jan E.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2012

description: Abstract In recent work, Launois and Lenagan have shown how to construct a cocycle twisting of the quantum Grassmannian and an isomorphism of the twisted and untwisted algebras that sends a given quantum minor to the minor whose index set is permuted according to the n-cycle c=(12⋯n), up to a power of q. This twisting is needed because c does not naturally induce an automorphism of the quantum Grassmannian, as it does classically and semi-classically. We extend this construction to give a quantum analogue of the action on the Grassmannian of the dihedral subgroup of Sn generated by c and w0, the longest element, and this analogue takes the form of a groupoid. We show that there is an induced action of this subgroup on the torus-invariant prime ideals of the quantum Grassmannian and also show that this subgroup acts on the totally nonnegative and totally positive Grassmannians. Then we see that this dihedral subgroup action exists classically, semi-classically (by Poisson automorphisms and anti-automorphisms, a result of Yakimov) and in the quantum and nonnegative settings.
Dimension of zero weight space: An algebro-geometric approach
Creators: name: Kumar, Shrawan
name: Prasad, Dipendra
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: Abstract Let G be a connected, adjoint, simple algebraic group over the complex numbers with a maximal torus T and a Borel subgroup B containing T. The study of zero weight spaces in irreducible representations of G has been a topic of considerable interest; there are many works which study the zero weight space as a representation space for the Weyl group. In this paper, we study the variation on the dimension of the zero weight space as the highest weight of the irreducible representation varies over the set of dominant integral weights of T, which are lattice points in a certain polyhedral cone. The theorem proved here asserts that the zero weight spaces have dimensions which are piecewise quasi-polynomial functions on the polyhedral cone of dominant integral weights.The main tool we use are the Geometric Invariant Theory and the Riemann–Roch theorem.
Additional file 12: of Gsslasso Cox: a Bayesian hierarchical model for predicting survival and detecting associated genes by incorporating pathway information
Creators: name: Zaixiang Tang
name: Shufeng Lei
name: Xinyan Zhang
name: Zixuan Yi
name: Boyi Guo
name: Chen, Jake
name: Yueping Shen
name: Nengjun Yi
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Figure S8. The solution path and cross-validated partial loglikelihood profiles of the group spike-and-slab lasso Cox (a, c) and the lasso (b, d) based on the Scenario 2. The colored points on the solution path represent the estimated values of assumed eight non-zero coefficients, and the circles represent true non-zero coefficients. Vertical lines correspond to the optimal models. (PDF 1052 kb)
Doping effects of fluorinated chiral dopant in blue phase liquid crystals and its electro-optical behavior
Creators: name: Gao, Liang
name: Ma, Hongmei
name: Sun, Yubao
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Physical Sciences not elsewhere classified
subject: Neuroscience
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Mental Health

description: We reported a fluorine-containing binaphthyl derivative, denoted as BD-F, which showed a low helical twisted power. The blue phase liquid crystal (BPLC) doped with BD-F achieved a lower operating voltage than that only used traditional chiral dopant, resulting from the larger dielectric property of fluorinated BD-F. In addition, the BPLC composite exhibited a wider temperature range and an enhanced Kerr effect with the decreased frequency. In terms of the applications, the devices revealed microsecond response time, thereby providing broad prospects for photonics and displays.
Impact of unidentified light charged hadron data on the determination of pion fragmentation functions
Creators: name: Soleymaninia, Maryam
name: Goharipour, Muhammad
name: Khanpour, Hamzeh
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: In this paper a new comprehensive analysis of parton-to-pion fragmentation functions (FFs) is performed for the first time by including all experimental data sets on single inclusive pion as well as unidentified light charged hadron production in electron-positron ($e^+e^-$) annihilation. We determine the pion FFs along with their uncertainties using the standard "Hessian" technique at next-to-leading order (NLO) and next-to-next-to leading order (NNLO) in perturabative QCD. It is shown that the determination of pion FFs using simultaneously the data sets from pion and unidentified light charged hadron productions leads to the reduction of all pion FFs uncertainties especially for the case of strange quark and gluon FFs by significant factors. In this study, we have quantified the constraints that these data sets could impose on the extracted pion FFs. Our results also illustrate the significant improvement in the precision of FFs fits achievable by inclusion of higher order corrections. The improvements on both FFs uncertainties as well as fit quality have been clearly discussed.
description: 34 pages, 9 figures and 3 tables
Fermi surface of the colossal magnetoresistance perovskite La_{0.7}Sr_{0.3}MnO_{3}
Creators: name: Livesay, E. A.
name: West, R. N.
name: Dugdale, S. B.
name: Santi, G.
name: Jarlborg, T.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Materials that exhibit colossal magnetoresistance (CMR) are currently the focus of an intense research effort, driven by the technological applications that their sensitivity lends them to. Using the angular correlation of photons from electron-positron annihilation, we present a first glimpse of the Fermi surface of a material that exhibits CMR, supported by ``virtual crystal'' electronic structure calculations. The Fermi surface is shown to be sufficiently cubic in nature that it is likely to support nesting.
description: 5 pages, 5 PS figures
Additional file 6 of Lisa: inferring transcriptional regulators through integrative modeling of public chromatin accessibility and ChIP-seq data
Creators: name: Qin, Qian
name: Fan, Jingyu
name: Zheng, Rongbin
name: Wan, Changxin
name: Mei, Shenglin
name: Wu, Qiu
name: Sun, Hanfei
name: Brown, Myles
name: Zhang, Jing
name: Meyer, Clifford
name: Liu, X.
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Environmental Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Computational Biology

description: Additional file 6: Review history.
Phase-field simulation of core-annular pipe flow
Creators: name: Song, Baofang
name: Plana, Carlos
name: Lopez, Jose M.
name: Avila, Marc
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Phase-field methods have long been used to model the flow of immiscible fluids. Their ability to naturally capture interface topological changes is widely recognized, but their accuracy in simulating flows of real fluids in practical geometries is not established. We here quantitatively investigate the convergence of the phase-field method to the sharp-interface limit with simulations of two-phase pipe flow. We focus on core-annular flows, in which a highly viscous fluid is lubricated by a less viscous fluid, and validate our simulations with an analytic laminar solution, a formal linear stability analysis and also in the fully nonlinear regime. We demonstrate the ability of the phase-field method to accurately deal with non-rectangular geometry, strong advection, unsteady fluctuations and large viscosity contrast. We argue that phase-field methods are very promising for quantitatively studying moderately turbulent flows, especially at high concentrations of the disperse phase.
description: Paper accepted for publication in International Journal of Multiphase Flow
Cosmic bubble and domain wall instabilities I: parametric amplification of linear fluctuations
Creators: name: Braden, Jonathan
name: Mersini-Houghton, Laura
name: Bond, J. Richard
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2015

description: Abstract This is the first paper in a series where we study collisions of nucleated bubbles taking into account the effects of small initial (quantum) fluctuations in a fully 3+1-dimensional setting. In this paper, we consider the evolution of linear fluctuations around highly symmetric though inhomogeneous backgrounds. In particular, we demonstrate that a large degree of asymmetry develops over time from tiny initial fluctuations superposed upon planar and SO(2,1) symmetric backgrounds. These fluctuations are inevitable consequences of zero-point vacuum oscillations, so excluding them by enforcing a high degree of spatial symmetry is inconsistent in a quantum treatment. To simplify the analysis we consider the limit of two colliding planar walls, with mode functions for the fluctuations characterized by the wavenumber transverse to the collision direction and a longitudinal shape along the collision direction x x , which we solve for. In the linear regime, the fluctuations obey a linear wave equation with a time- and space-dependent mass m_{\rm eff}(x,t) m eff x t . In situations where the walls collide multiple times, m_{\rm eff} m eff oscillates in time. We use Floquet theory to study the evolution of the fluctuations and generalize the calculations familiar from the preheating literature to the case with many coupled degrees of freedom. The inhomogeneous case has bands of unstable transverse wavenumbers k_\perp k ⊥ whose corresponding mode functions grow exponentially. By examining the detailed spatial structure of the mode functions in x x , we identify both broad and narrow parametric resonance generalizations of the homogeneous m_{\rm eff}(t) m eff t case of preheating. The unstable k_\perp k ⊥ modes are longitudinally localized, yet can be described as quasiparticles in the Bogoliubov sense. We define an effective occupation number and show they are created in bursts for the case of well-defined collisions in the background. The transverse-longitudinal coupling accompanying nonlinearity radically breaks this localized particle description, with nonseparable 3D modes arising that will be studied in subsequent papers.
Spiral-shaped wavefronts in a sunspot umbra
Creators: name: Felipe, T.
name: Kuckein, C.
name: Khomenko, E.
name: Thaler, I.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Solar active regions show a wide variety of oscillatory phenomena. The presence of the magnetic field leads to the appearance of several wave modes, whose behavior is determined by the sunspot thermal and magnetic structure. We aim to study the relation between the umbral and penumbral waves observed at the high photosphere and the magnetic field topology of the sunspot. Observations of the sunspot in active region NOAA 12662 obtained with the GREGOR telescope (Observatorio del Teide, Spain) were acquired on 2017 June 17. The data set includes a temporal series in the Fe I 5435 Å line obtained with the imaging spectrograph GREGOR Fabry-Pérot Interferometer (GFPI) and a spectropolarimetric raster map acquired with the GREGOR Infrared Spectrograph (GRIS) in the 10830 Å spectral region. The Doppler velocity deduced from the restored Fe I 5435 Å line has been determined, and the magnetic field vector of the sunspot has been inferred from spectropolarimetric inversions of the Ca I 10839 Å and the Si I 10827 Å lines. A two-armed spiral wavefront has been identified in the evolution of the two-dimensional velocity maps from the Fe I 5435 Å line. The wavefronts initially move counterclockwise in the interior of the umbra, and develop into radially outward propagating running penumbral waves when they reach the umbra-penumbra boundary. The horizontal propagation of the wavefronts approximately follows the direction of the magnetic field, which shows changes in the magnetic twist with height and horizontal position. The spiral wavefronts are interpreted as the visual pattern of slow magnetoacoustic waves which propagate upward along magnetic field lines. Their apparent horizontal propagation is due to their sequential arrival to different horizontal positions at the formation height of the Fe I 5435 Å line, as given by the inclination and orientation of the magnetic field.
description: Accepted for publication in A&A
Strong FeII emission in NLS1s: An unsolved mystery
Creators: name: Panda, Swayamtrupta
name: Małek, Katarzyna
name: Śniegowska, Marzena
name: Czerny, Bożena
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The work initially started as a test to retrace the Shen & Ho (2014) Quasar Main Sequence diagram where they claimed that the parameter RFeII, which defines the Eigenvector 1 (EV1) is driven by the Eddington ratio alone. We subsequently construct a refined (error and redshift limited) sample from the original Shen et al. 2011 QSO catalogue. Based on our hypothesis - the main driver of the Quasar Main Sequence is the maximum of the accretion disk temperature defined by the Big Blue Bump on the Spectral Energy Distribution. We select the four extreme sources that have RFeII $\geq$ 4.0 and use the SED modelling code CIGALE to fit the multi-band photometric data for these sources. We also perform detailed spectral fitting including the FeII pseudo-continuum to estimate and compare the value of RFeII for them. We show the metallicity dependent FeII strength in the context of this study.
description: International Astronomical Union Proceedings: IAU Symposium 341 - PanModel2018: Challenges in Panchromatic Galaxy Modelling with next generation facilities
Cosmic bubble and domain wall instabilities II: fracturing of colliding walls
Creators: name: Bond, J. Richard
name: Braden, Jonathan
name: Mersini-Houghton, Laura
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2015

description: Abstract We study collisions between nearly planar domain walls including the effects of small initial nonplanar fluctuations. These perturbations represent the small fluctuations that must exist in a quantum treatment of the problem. In a previous paper, we demonstrated that at the linear level a subset of these fluctuations experience parametric amplification as a result of their coupling to the planar symmetric background. Here we study the full three-dimensional nonlinear dynamics using lattice simulations, including both the early time regime when the fluctuations are well described by linear perturbation theory as well as the subsequent stage of fully nonlinear evolution. We find that the nonplanar fluctuations have a dramatic effect on the overall evolution of the system. Specifically, once these fluctuations begin to interact nonlinearly the split into a planar symmetric part of the field and the nonplanar fluctuations loses its utility. At this point the colliding domain walls dissolve, with the endpoint of this being the creation of a population of oscillons in the collision region. The original (nearly) planar symmetry has been completely destroyed at this point and an accurate study of the system requires the full three-dimensional simulation.
Variation of elastic scattering across a quantum well
Creators: name: Salis, G.
name: Wirth, P.
name: Heinzel, T.
name: Ihn, T.
name: Ensslin, K.
name: Maranwoski, K.
name: Gossard, A. C.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The Drude scattering times of electrons in two subbands of a parabolic quantum well have been studied at constant electron sheet density and different positions of the electron distribution along the growth direction. The scattering times obtained by magnetotransport measurements decrease as the electrons are displaced towards the well edges, although the lowest-subband density increases. By comparing the measurements with calculations of the scattering times of a two-subband system, new information on the location of the relevant scatterers and the anisotropy of intersubband scattering is obtained. It is found that the scattering time of electrons in the lower subband depends sensitively on the position of the scatterers, which also explains the measured dependence of the scattering on the carrier density. The measurements indicate segregation of scatterers from the substrate side towards the quantum well during growth.
description: 4 pages, 4 figures