cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Convective-reactive proton-C12 combustion in Sakurai's object (V4334 Sagittarii) and implications for the evolution and yields from the first generations of stars
Creators: name: Herwig, Falk
name: Pignatari, Marco
name: Woodward, Paul R.
name: Porter, David H.
name: Rockefeller, Gabriel
name: Fryer, Chris L.
name: Bennett, Michael
name: Hirschi, Raphael
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Depending on mass and metallicity as well as evolutionary phase, stars occasionally experience convective-reactive nucleosynthesis episodes. We specifically investigate the situation when nucleosynthetically unprocessed, H-rich material is convectively mixed with a He-burning zone, for example in convectively unstable shell on top of electron-degenerate cores in AGB stars, young white dwarfs or X-ray bursting neutron stars. Such episodes are frequently encountered in stellar evolution models of stars of extremely low or zero metal content [...] We focus on the convective-reactive episode in the very-late thermal pulse star Sakurai's object (V4334 Sagittarii). Asplund etal. (1999) determined the abundances of 28 elements, many of which are highly non-solar, ranging from H, He and Li all the way to Ba and La, plus the C isotopic ratio. Our simulations show that the mixing evolution according to standard, one-dimensional stellar evolution models implies neutron densities in the He that are too low to obtain a significant neutron capture nucleosynthesis on the heavy elements. We have carried out 3D hydrodynamic He-shell flash convection [...] we assume that the ingestion process of H into the He-shell convection zone leads only after some delay time to a sufficient entropy barrier that splits the convection zone [...] we obtain significantly higher neutron densities (~few 10^15 1/cm^3) and reproduce the key observed abundance trends found in Sakurai's object. These include an overproduction of Rb, Sr and Y by about 2 orders of magnitude higher than the overproduction of Ba and La. Such a peculiar nucleosynthesis signature is impossible to obtain with the mixing predictions in our one-dimensional stellar evolution models. [...] We determine how our results depend on uncertainties of nuclear reaction rates, for example for the C13(α, n)O16 reaction.
description: ApJ in press, this revision contains several changes that improve clarity of presentation reflecting the suggestions made by the referee; this version represents no change in substance compared to version 1; some technical material has been moved to an appendix; an additional appendix deals in more detail with the combustion time scales; this version is practically identical to the ApJ version
Additional file 1 of Phenotype-tissue expression and exploration (PTEE) resource facilitates the choice of tissue for RNA-seq-based clinical genetics studies
Creators: name: Velluva, Akhil
name: Radtke, Maximillian
name: Horn, Susanne
name: Popp, Bernt
name: Platzer, Konrad
name: Gjermeni, Erind
name: Lin, Chen-Ching
name: Lemke, Johannes R.
name: Garten, Antje
name: Schöneberg, Torsten
name: Blüher, Matthias
name: Abou Jamra, Rami
name: Le Duc, Diana
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Supplementary Material – File 1: Displays number of expressed genes as a function of number of samples/individuals per tissue.
Negative differential conductivity effects in semiconductors
Creators: name: Torrens, Alain Bernard
Publisher: name: University of British Columbia
Year: 2011

description: The thesis is concerned principally with Gunn-effect oscillations, low-frequency oscillations due to field-enhanced trapping (FET), and the interaction of the Gunn effect with traps. In the first part of the thesis, the theory of these phenomena is developed in a form which is unified in that it applies to all three independently of their physical cause i.e. field-enhanced interband transfer or FET. The theory of the quasi-steady-state is treated, in which interlevel electron transfer is assumed to be "fast" compared with electric field changes. The theory of the Gunn effect and of FET instabilities is then reviewed in this framework, as well as experimental observations. Some complements to previous theoretical knowledge are included, such as a discussion of stationary electric distributions, a rigorous derivation of the smalls-signal equivalent circuit of a Gunn diode and its application to a domain-stability criterion. Various computational simulations were performed, of which the following seem not to have been reported previously. Gunn-domains oscillation in a diode with doping increasing linearly from cathode to anode was simulated. It was known experimentally that such a device has an interesting voltage-tunability, and this was confirmed and explored. The simulation of a subcritical diode showed that its negative differential conductance is associated with the launching of accumulation layers in synchronism with the voltage modulation, which was not previously made clear. High-field domains due to field-enhanced trapping were found to grow exponentially with time; some relations between their dynamic behaviour and the trapping parameters are inferred from the results. Field-independent trapping was found to have little effect on steadily-propagating Gunn domains; in a domain, traps are depleted. The result show, however, that cumulative trapping near the cathode, and at the anode, might alter the oscillation. Field-enhanced trapping can result in the trapping of the Gunn domain at the anode, These two results are important in connection with the performance of practical Gunn oscillators in that the material should not contain too many traps; impurities causing such traps should not enter the material by contamination from the electrodes at the surface. For the experimental part of the thesis, diodes were cleaved, from slices of N-type, high-resistivity gallium arsenide onto which ohmic contacts had been applied. Above a threshold field of about 0.3 MV/m, some of these diodes exhibited small current oscillations due to high-field domains propagating at some 1 m/s. The diode-current transients revealed the existence of a trap level just below the Fermi level. Illumination strongly enhanced the field-enhanced trapping. The use of the electro-optic effect to probe the electric-field distribution in the diode was investigated. The-experiments showed that, in a non-ohmic diode biased in the high-resistance direction, there exists a high-field region near the cathode.
Additional file 1 of Long-term follow-up of donor-derived CD7 CAR T-cell therapy in patients with T-cell acute lymphoblastic leukemia
Creators: name: Tan, Yue
name: Shan, Lingling
name: Zhao, Liping
name: Deng, Biping
name: Ling, Zhuojun
name: Zhang, Yanlei
name: Peng, Shuixiu
name: Xu, Jinlong
name: Duan, Jiajia
name: Wang, Zelin
name: Yu, Xinjian
name: Zheng, Qinlong
name: Xu, Xiuwen
name: Tian, Zhenglong
name: Zhang, Yibing
name: Zhang, Jiecheng
name: Chang, Alex H.
name: Feng, Xiaoming
name: Pan, Jing
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Additional file 1. Materials and Methods. Fig. S1. Severe GVHD associated with higher LDH and ferritin in blood. Fig. S2. The incidence and persistance of GVHD according to the degree of HLA matching. A Early GVHD in patients receiving haploidentical donor cells and matched unrelated donor or matched sibling donor cells (MUD/MSD). B Late-onset GVHD in patients receiving haploidentical donor cells and matched unrelated donor or matched sibling donor cells (MUD/MSD). C Persistence of early GVHD between patients receiving haploidentical donor cells and MUD/MSD cells. D Persistence of late-onset GVHD between patients receiving haploidentical donor cells and MUD/MSD cells. Fig. S3. EBV and CMV viral load in the plasma. A Copy numbers of CMV DNA in plasma of individual patients. B Copy numbers of EBV DNA in plasma of individual patients. Fig. S4. Kaplan-Meier curves of duration of response after CD7 CAR T-cell therapy. A Kaplan-Meier curves of duration of response in all responded patients after CD7 CAR T-cell therapy. B Kaplan-Meier curves of duration of response in subgroups according to SCT after CD7 CAR T-cell therapy. Fig. S5. Representative staining of T, NK and NKT cells in the peripheral blood of a patient. Fig. S6. CD4+ and CD8+ T cell ratio in the peripheral blood of all patients. Fig. S7. Characterization of CD7- T cells from patients post CD7 CAR T-cell therapy. A CD45RA, CD62L and CD95 expression on CD4+ and CD8+ T cells from E018 at month 20 post CD7 CAR T-cell therapy and a healthy donor, as determined by flow cytometry. B T cell receptor (TCR) sequencing data, including the sum of the sequencing reads, TCR clones reconstructing from the sequencing reads and shannon entropy as an index of TCR Vβ usage diversity from indicated patients and healthy donors. C The number of T cells secreting IFN-γ in PBMCs from indicated patients, and healthy donors, after stimulation with phytohemagglutinin (PHA, as positive control), cytomegalovirus (CMV) or Epstein-Barr virus (EBV) peptide, as determined by IFN-γ ELISPOT assay. Table S1. Adverse events of special interest in all 20 treated patients and by subgroups. Table S2. The degree of HLA matching and GVHD. Table S3. Chimerism status after CAR T-cell infusion in all 20 treated patients.
Scale Dependence of Halo Bispectrum from Non-Gaussian Initial Conditions in Cosmological N-body Simulations
Creators: name: Nishimichi, Takahiro
name: Taruya, Atsushi
name: Koyama, Kazuya
name: Sabiu, Cristiano
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the halo bispectrum from non-Gaussian initial conditions. Based on a set of large $N$-body simulations starting from initial density fields with local type non-Gaussianity, we find that the halo bispectrum exhibits a strong dependence on the shape and scale of Fourier space triangles near squeezed configurations at large scales. The amplitude of the halo bispectrum roughly scales as $f_nl^2$. The resultant scaling on the triangular shape is consistent with that predicted by Jeong & Komatsu based on perturbation theory. We systematically investigate this dependence with varying redshifts and halo mass thresholds. It is shown that the $f_nl$ dependence of the halo bispectrum is stronger for more massive haloes at higher redshifts. This feature can be a useful discriminator of inflation scenarios in future deep and wide galaxy redshift surveys.
description: 27 pages, 10 figures; revised argument in section 6, added appendix C, JCAP accepted version
Deflection and vibration limits for simply supported steel bridges
Creators: name: Byrd, Shakira Shelly
Publisher: name: No Publisher Supplied
Year: 2020

description: Deflection and vibration significantly impact the serviceability of bridges. Deflection limits are based on subjective human responses that are not directly related to a bridge's structural integrity or vibration control. Nonetheless, deflection limits are indirectly used to limit bridge vibrations. Over the years, significant changes have occurred in the field of bridge design and construction. Today's bridges are designed with longer spans, stronger materials, and lighter decks, which impact how the bridges respond under different live loads. Five existing bridges will be used to investigate the relationship between deflection and vibration. Each bridge will be modeled using the grillage method and remodeled with adjustments made to the thickness of the deck, concrete density of the deck, and girder size. Lastly, the vibration parameters of the existing bridges and the modified bridges will be compared with current design limits and criteria.
Determine the galaxy bias factors on large scales using bispectrum method
Creators: name: Guo, Hong
name: Jing, Y. P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study whether the bias factors of galaxies can be unbiasedly recovered from their power spectra and bispectra. We use a set of numerical N-body simulations and construct large mock galaxy catalogs based upon the semi-analytical model of Croton et al. (2006). We measure the reduced bispectra for galaxies of different luminosity, and determine the linear and first nonlinear bias factors from their bispectra. We find that on large scales down to that of the wavenumber k=0.1h/Mpc, the bias factors b1 and b2 are nearly constant, and b1 obtained with the bispectrum method agrees very well with the expected value. The nonlinear bias factor b2 is negative, except for the most luminous galaxies with M
description: 9 pages, 8 figures, accepted for publication in ApJ
SMEI observations of previously unseen pulsation frequencies in gamma Doradus
Creators: name: Tarrant, N. J.
name: Chaplin, W. J.
name: Elsworth, Y. P.
name: Spreckley, S. A.
name: Stevens, I. R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Aims: As g-mode pulsators, gamma-Doradus-class stars may naively be expected to show a large number of modes. Taking advantage of the long photometric time-series generated by the Solar Mass Ejection Imager (SMEI) instrument, we have studied the star gamma Doradus to determine whether any other modes than the three already known are present at observable amplitude. Methods: High-precision photometric data from SMEI taken between April 2003 and March 2006 were subjected to periodogram analysis with the PERIOD04 package. Results: We confidently determine three additional frequencies at 1.39, 1.87, and 2.743 cycles per day. These are above and beyond the known frequencies of 1.320, 1.364, and 1.47 cycles per day. Conclusions: Two of the new frequencies, at 1.39 and 1.87 cycles per day, are speculated to be additional modes of oscillation, with the third frequency at 2.743 cycles per day a possible combination frequency.
description: 3 pages, 4 figures. Accepted for publication in A&A
Photospheric and Subphotospheric Dynamics of Emerging Magnetic Flux
Creators: name: Kosovichev, A. G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Magnetic fields emerging from the Sun's interior carry information about physical processes of magnetic field generation and transport in the convection zone. Soon after appearance on the solar surface the magnetic flux gets concentrated in sunspot regions and causes numerous active phenomena on the Sun. This paper discusses some properties of the emerging magnetic flux observed on the solar surface and in the interior. A statistical analysis of variations of the tilt angle of bipolar magnetic regions during the emergence shows that the systematic tilt with respect to the equator (the Joy's law) is most likely established below the surface. However, no evidence of the dependence of the tilt angle on the amount of emerging magnetic flux, predicted by the rising magnetic flux rope theories, is found. Analysis of surface plasma flows in a large emerging active region reveals strong localized upflows and downflows at the initial phase of emergence but finds no evidence for large-scale flows indicating future appearance a large-scale magnetic structure. Local helioseismology provides important tools for mapping perturbations of the wave speed and mass flows below the surface. Initial results from SOHO/MDI and GONG reveal strong diverging flows during the flux emergence, and also localized converging flows around stable sunspots. The wave speed images obtained during the process of formation of a large active region, NOAA 10488, indicate that the magnetic flux gets concentrated in strong field structures just below the surface. Further studies of magnetic flux emergence require systematic helioseismic observations from the ground and space, and realistic MHD simulations of the subsurface dynamics.
description: 21 pages, 15 figures, to appear in Space Science Reviews
Isospin asymmetric nuclear matter and properties of axisymmetric neutron stars
Creators: name: Chowdhury, Partha Roy
name: Bhattacharyya, Abhijit
name: Basu, D. N.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Pure hadronic compact stars, above a limiting value ($\approx$1.6 M$_\odot$) of their gravitational masses, to which predictions of most of other equations of state (EoSs) are restricted, can be reached from the equation of state (EoS) obtained using DDM3Y effective interaction. This effective interaction is found to be quite successful in providing unified description of elastic and inelastic scattering, various radioactivities and nuclear matter properties. We present a systematic study of the properties of pure hadronic compact stars. The $β$-equilibrated neutron star matter using this EoS with a thin crust is able to describe highly-massive compact stars, such as PSR B1516+02B with a mass M=1.94$^{+0.17}_{-0.19}$ M$_\odot$ and PSR J0751+1807 with a mass M=2.1$\pm$0.2 M$_\odot$ to a 1$σ$ confidence level.
description: 5 pages, 4 figures
Additional file 3 of Phenotype-tissue expression and exploration (PTEE) resource facilitates the choice of tissue for RNA-seq-based clinical genetics studies
Creators: name: Velluva, Akhil
name: Radtke, Maximillian
name: Horn, Susanne
name: Popp, Bernt
name: Platzer, Konrad
name: Gjermeni, Erind
name: Lin, Chen-Ching
name: Lemke, Johannes R.
name: Garten, Antje
name: Schöneberg, Torsten
name: Blüher, Matthias
name: Abou Jamra, Rami
name: Le Duc, Diana
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3: Supplementary Material – File 3: Instructions for using PTEE.
On the condensed matter scheme for emergent gravity and interferometry
Creators: name: Jannes, G.
Publisher: name: arXiv
Year: 2008
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: An increasingly popular approach to quantum gravity rests on the idea that gravity (and maybe electromagnetism and the other gauge fields) might be an 'emergent phenomenon', in the sense of representing a collective behaviour resulting from a very different microscopic physics. A prominent example of this approach is the condensed matter scheme for quantum gravity, which considers the possibility that gravity emerges as an effective low-energy phenomenon from the quantum vacuum in a way similar to the emergence of collective excitations in condensed matter systems. This condensed matter view of the quantum vacuum clearly hints that, while the term 'ether' has been discredited for about a century, quantum gravity holds many (if not all) of the characteristics that have led people in the past to label various hypothetical substances with the term 'ether'. Since the last burst of enthusiasm for an ether, at the end of the 19th century, was brought to the grave in part by the performance of a series of important experiments in interferometry, the suggestion then naturally arises that maybe interferometry could also play a role in the current discussion on quantum gravity. We will highlight some aspects of this suggestion in the context of the condensed matter scheme for emergent gravity.
description: 11 pages; to appear in: F. Columbus (ed.), "Interferometers: Research, Technology and Applications". v2: reference added, minor corrections
Additional file 1 of Optimized hip-knee-ankle exoskeleton assistance reduces the metabolic cost of walking with worn loads
Creators: name: Bryan, Gwendolyn M.
name: Franks, Patrick W.
name: Song, Seungmoon
name: Reyes, Ricardo
name: O’Donovan, Meghan P.
name: Gregorczyk, Karen N.
name: Collins, Steven H.
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Science Policy
subject: Sociology
subject: FOS: Sociology

description: Additional file 1. The supplementary materials include participant and validation protocol information, metabolic results, applied power, muscle activity, kinematic results, torque parameterization, parameter ranges and optimized values, torque tracking, and the impact of the cloth mask.
Baryons in the Field Correlator Method: Effects of the Running Strong Coupling
Creators: name: Kezerashvili, R. Ya.
name: Narodetskii, I. M.
name: Veselov, A. I.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The ground and P-wave excited states of nnn, nns and ssn baryons are studied in the framework of the Field Correlator Method using the running strong coupling constant in the Coulomb-like part of the three-quark potential. The running coupling is calculated up to two loops in the background perturbation theory. The three-quark problem has been solved using the hyperspherical functions method. The masses of the S- and P-wave baryons are presented. Our approach reproduces and improves the previous results for the baryon masses obtained for the freezing value of the coupling constant. The string correction for the confinement potential of the orbitally excited baryons, which is the leading contribution of the proper inertia of the rotating strings, is estimated.
description: 13 pages, 1 figure, 5 tables
Additional file 3 of Genetic diversity and signatures of selection in BoHuai goat revealed by whole-genome sequencing
Creators: name: Yao, Zhi
name: Zhang, Shunjin
name: Wang, Xianwei
name: Guo, Yingwei
name: Xin, Xiaoling
name: Zhang, Zijing
name: Xu, Zejun
name: Wang, Eryao
name: Jiang, Yu
name: Huang, Yongzhen
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3: Figure S3. Specific nsSNP gene enrichment analysis in Huai goat.
Additional file 1 of Carbon dioxide snow cleaning of paper
Creators: name: Mašková, Ludmila
name: Smolík, Jiří
name: Vávrová, Petra
name: Neoralová, Jitka
name: Součková, Magda
name: Novotná, Dana
name: Jandová, Věra
name: Ondráček, Jakub
name: Ondráčková, Lucie
name: Křížová, Tereza
name: Kocová, Kateřina
name: Stanovský, Petr
Publisher: name: figshare
Year: 2021
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Inorganic Chemistry
subject: Science Policy

description: Additional file 1: Table S1. List of material properties used for modelling.
Is dementia research being delayed due to a lack of support for early career stage researchers?
Creators: name: Smith, Adam M
name: Shaaban, Elizabeth C.
name: Bartels, Sara Laureen
name: Welikovitch, Lindsay A
name: Brum, Wagner
Publisher: name: F1000 Research Limited
Year: 2023

description: To investigate dementia researchers’ experiences of their workplaces, fields, careers and support, University College London and The Alzheimer's Association International Society to Advance Alzheimer's Research and Treatment (ISTAART) Professional Interest Area to Elevate Early Career Researchers (PEERS) surveyed early career dementia researchers (ECRs). This poster highlights a small sample of the results of the survey conducted between 1st September & 31st October 2021. - focusing on those respondents located in Latin America, and comparing their experiences to ECRs from the rest of the world.
Topological arbiters
Creators: name: Freedman, Michael
name: Krushkal, Vyacheslav
Publisher: name: arXiv
Year: 2010
Subjects: subject: Geometric Topology (math.GT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics

description: This paper initiates the study of topological arbiters, a concept rooted in Poincare-Lefschetz duality. Given an n-dimensional manifold W, a topological arbiter associates a value 0 or 1 to codimension zero submanifolds of W, subject to natural topological and duality axioms. For example, there is a unique arbiter on $RP^2$, which reports the location of the essential 1-cycle. In contrast, we show that there exists an uncountable collection of topological arbiters in dimension 4. Families of arbiters, not induced by homology, are also shown to exist in higher dimensions. The technical ingredients underlying the four dimensional results are secondary obstructions to generalized link-slicing problems. For classical links in the 3-sphere the construction relies on the existence of nilpotent embedding obstructions in dimension 4, reflected in particular by the Milnor group. In higher dimensions novel arbiters are produced using nontrivial squares in stable homotopy theory. The concept of "topological arbiter" derives from percolation and from 4-dimensional surgery. It is not the purpose of this paper to advance either of these subjects, but rather to study the concept for its own sake. However in appendices we give both an application to percolation, and the current understanding of the relationship between arbiters and surgery. An appendix also introduces a more general notion of a multi-arbiter. Properties and applications are discussed, including a construction of non-homological multi-arbiters.
description: v3: A minor reorganization of the paper
TA'LIM MUASSASALARINING INTEGRALLASHGAN ELEKTRON TIZIMI
Creators: name: Kazaxbaeva, Mexriban
Publisher: name: Zenodo
Year: 2025

description: Mazkur maqolada ta’lim muassasalarida integrallashgan elektron tizimlarni joriy etishning ahamiyati, ularning samaradorligi va afzalliklari tahlil qilinadi. Shuningdek, mazkur tizimning ta’lim sifatini oshirishga ta’siri, axborot texnologiyalarining rivojlanishi bilan bog‘liq holda uning rivojlanish istiqbollari ko‘rib chiqiladi. Elektron ta'lim tizimlarining xalqaro tajribalari va ularning O‘zbekiston sharoitida qo‘llanilishi yuzasidan ham fikr yuritiladi. Tadqiqot davomida O‘zbekistondagi oliy ta’lim muassasalarida elektron tizimlarning joriy etilishi bo‘yicha amaliy tajribalar ham o‘rganildi.
Additional file 4 of Genetic diversity and signatures of selection in BoHuai goat revealed by whole-genome sequencing
Creators: name: Yao, Zhi
name: Zhang, Shunjin
name: Wang, Xianwei
name: Guo, Yingwei
name: Xin, Xiaoling
name: Zhang, Zijing
name: Xu, Zejun
name: Wang, Eryao
name: Jiang, Yu
name: Huang, Yongzhen
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4: Figure S4. ADMIXTURE was used with K = 2–8 for model-based clustering among different goat.
Additional file 1 of Metabolic flux sampling predicts strain-dependent differences related to aroma production among commercial wine yeasts
Creators: name: Scott, William T.
name: Smid, Eddy J.
name: Block, David E.
name: Notebaart, Richard A.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Physiology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Science Policy
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 1: Table S1. The top 20 reactions that hat represented the greatest percent flux variation among the distributions among yeast strains for every condition.
THE IMPACT OF HUMAN RESOURCES MANAGEMENT FUNCTIONS IN ACHIEVING COMPETITIVE ADVANTAGES: A CASE STUDY OF JORDAN PUBLIC UNIVERSITY
Creators: name: RATEB DIEB MOHAMMED ALKRESHEH
Publisher: name: Zenodo
Year: 2023
Subjects: Human Resources, Competitive Advantage, Low Cost Leadership, Quality Advantage, Differentiation Advantage

description: Abstract

This study aimed to show the impact of human resources management in achieving competitive advantage, and to identify the dimensions of human resources management and its definitions and the contribution of human resources in raising the efficiency of employee performance in organizations.
On the minimization of Dirichlet eigenvalues of the Laplace operator
Creators: name: Berg, M. van den
name: Iversen, M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Spectral Theory (math.SP)
subject: FOS: Mathematics
subject: 49Q10, 49R50, 35P15

description: We study the variational problem $$\inf \{λ_k(Ω): Ω \textup{open in}\ \R^m,\ |Ω| < \infty, \ \h(\partial Ω) \le 1 \},$$ where $λ_k(Ω)$ is the $k$'th eigenvalue of the Dirichlet Laplacian acting in $L^2(Ω)$, $\h(\partial Ω)$ is the $(m-1)$- dimensional Hausdorff measure of the boundary of $Ω$, and $|Ω|$ is the Lebesgue measure of $Ω$. If $m=2$, and $k=2,3, \cdots$, then there exists a convex minimiser $Ω_{2,k}$. If $m \ge 2$, and if $Ω_{m,k}$ is a minimiser, then $Ω_{m,k}^*:= \textup{int}(\overline{Ω_{m,k}})$ is also a minimiser, and $\R^m\setminus Ω_{m,k}^*$ is connected. Upper bounds are obtained for the number of components of $Ω_{m,k}$. It is shown that if $m\ge 3$, and $k\le m+1$ then $Ω_{m,k}$ has at most $4$ components. Furthermore $Ω_{m,k}$ is connected in the following cases : (i) $m\ge 2, k=2,$ (ii) $m=3,4,5,$ and $k=3,4,$ (iii) $m=4,5,$ and $k=5,$ (iv) $m=5$ and $k=6$. Finally, upper bounds on the number of components are obtained for minimisers for other constraints such as the Lebesgue measure and the torsional rigidity.
description: 16 pages
Technology and Bilateral Trade
Creators: name: Eaton, Jonathan
name: Kortum, Samuel
name: Eaton, Jonathan
name: Kortum, Samuel
Publisher: name: Unknown
Year: 1997
Subjects: subject: International Relations/Trade
subject: Research and Development/Tech Change/Emerging Technologies
subject: trade
subject: gravity
subject: technology
subject: research
subject: integration

description: We develop a Ricardian model to explore the role of trade in spreading the benefits of innovation. The theory delivers an equation for bilateral trade that, on its surface, resembles a gravity specification, but identifies underlying parameters of technology. We estimate the equation using trade in manufactures among the OECD. The parameter estimates allow us to simulate the model to investigate the role of trade in spreading the benefits of innovation and to examine the effects of lower trade barriers. Typically foreigners benefit by only a tenth as much as the innovating country, but in some cases the benefits to close neighbors approach those of the innovator.
Additional file 1 of Anti-metastatic effect of GV1001 on prostate cancer cells; roles of GnRHR-mediated Gαs-cAMP pathway and AR-YAP1 axis
Creators: name: Kim, Ji Won
name: Park, Miso
name: Kim, Suntae
name: Lim, Sung Chul
name: Kim, Hyung Shik
name: Kang, Keon Wook
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: Figure S1. Establishment of YAP1 knockout LNCaP cells. (A) Validation of YAP1 knockout LNCaP cells by CRISPR/Cas9 system. YAP1 expression was determined by immunoblot analysis. All of the results were confirmed by multiple experiments. (B) Validation for CRISPR/Cas9 editing. Representative gel images of T7E1-treated PCR products amplified from the target sites of YAP1. Cleaved-products are designated by arrowheads.
NLO QCD corrections to graviton production at hadron colliders
Creators: name: Karg, Stefan
name: Krämer, Michael
name: Li, Qiang
name: Zeppenfeld, Dieter
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Models with large extra dimensions predict the existence of Kaluza-Klein graviton resonances. We compute the next-to-leading order QCD corrections to graviton plus jet hadro-production, which is an important channel for graviton searches at the Tevatron and the LHC. The QCD corrections are sizable and lead to a significant reduction of the scale dependence. We present numerical results for cross sections and distributions, and discuss the uncertainty from parton distribution functions and the ultraviolet sensitivity of the theoretical prediction.
description: 19 pages, 9 eps figures, v2: additional references and comments, new Fig. 9. Matches published version in Physical Review D
The Russian American Company and its trading relations with foreigners in Alaska until 1839
Creators: name: McIntosh, John Duncan Lawrence
Publisher: name: University of British Columbia
Year: 2011

description: The purpose of this paper is two-fold - to trace the development of Russian American Company relations with foreigners in Alaska and to assess the effects of foreign trade there on the competitive position of the company. The closing year for this study, 1839, is the year in which the Russian American Company made definite arrangements to receive much of its provisions from the Hudson's Bay Company in order to resolve its long-standing problem of supply. As to the first aspect of this theme, this account of Russian American Company foreign relations follows in broad outline the existing works dealing with the history of the company. However, some corrections and new material based on a careful study of unpublished sources in America and the Soviet Union have been added concerning the details of foreign visits to Alaska. Various subject relevant to the development of foreign trade are considered: its beginnings, the evolution of company and government attitudes to relations with foreigners, and the development of Hudson's Bay Company trade in the area. The financial prosperity of the Russian American Company is reassessed and revised downwards on the basis of some relatively unexploited archival material, with the inflationary decrease in the value of the paper ruble being taken into account. Particular attention is paid to the events leading up to the lease of the Alaska panhandle (lisière) in 1839 in order to determine the essential significance of the agreement in terms of the foreign trade and further development of the Russian American Company. The main conclusions of the thesis can be stated briefly as follows. Although small in comparison with the total income and expenditure in the colony, foreign trade was absolutely necessary to the survival of the company in Alaska unless and until some reliable alternative source of vital provisions and supplies could be devised. The final decision to regularize and perpetuate the Russian American Company's dependence on foreign trade signified a final acceptance of the view that there was no feasible alternative. Whether this view was completely valid cannot be answered definitely on the basis of the available evidence. It seems clear that the decision was not made on the basis of economic feasibility or political considerations alone. In any case the principal result of the lease agreement was that the Russian American Company's prospects for economic progress or even for holding its own financially practically disappeared.
Simple locally compact groups acting on trees and their germs of automorphisms
Creators: name: Caprace, Pierre-Emmanuel
name: De Medts, Tom
Publisher: name: arXiv
Year: 2010
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20E08, 22A05, 22D05

description: Automorphism groups of locally finite trees provide a large class of examples of simple totally disconnected locally compact groups. It is desirable to understand the connections between the global and local structure of such a group. Topologically, the local structure is given by the commensurability class of a vertex stabiliser; on the other hand, the action on the tree suggests that the local structure should correspond to the local action of a stabiliser of a vertex on its neighbours. We study the interplay between these different aspects for the special class of groups satisfying Tits' independence property. We show that such a group has few open subgroups if and only if it acts locally primitively. Moreover, we show that it always admits many germs of automorphisms which do not extend to automorphisms, from which we deduce a negative answer to a question by George Willis. Finally, under suitable assumptions, we compute the full group of germs of automorphisms; in some specific cases, these turn out to be simple and compactly generated, thereby providing a new infinite family of examples which generalise Neretin's group of spheromorphisms. Our methods describe more generally the abstract commensurator group for a large family of self-replicating profinite branch groups.
Hereditary conjugacy separability of right angled Artin groups and its applications
Creators: name: Minasyan, Ashot
Publisher: name: arXiv
Year: 2009
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20F36, 20E26, 20F55, 20F28, 20F10

description: We prove that finite index subgroups of right angled Artin groups are conjugacy separable. We then apply this result to establish various properties of other classes of groups. In particular, we show that any word hyperbolic Coxeter group contains a conjugacy separable subgroup of finite index and has a residually finite outer automorphism group. Another consequence of the main result is that Bestvina-Brady groups are conjugacy separable and have solvable conjugacy problem.
description: 49 pages, several minor corrections made
Inequality , Control Rights and Rent Seeking A Theoretical and Empirical Analysis of Sugar Cooperatives in Maharashtra
Creators: name: Banerjee, Abbijit
name: Mookherjee, Dilip
name: Van Munshi, Kai
name: Ray, Debraj
name: Banerjee, Abbijit
name: Mookherjee, Dilip
name: Van Munshi, Kai
name: Ray, Debraj
Publisher: name: Unknown
Year: 1997
Subjects: Agribusiness

description: This paper presents a theory of rent-seeking within farmer cooperatives in which inequality of asset ownership affects relative control rights of different groups of members. The two key assumptions are constraints on lumpsum transfers from poorer members and disproportionate control rlghts wielded by wealthier members. Transfer of rents to the latter are achieved by depressing prices paid for inputs supplied by members and diverting resulting retained earnings. The theory predicts that increased heterogeneity of landholdings in the local area causes increased inefficiency, by inducing a lower input price and lower level of installed crushing capacity. Predictions concerning input price, capacity levels and participation rates of different classes of farmers are confirmed by data from nearly one hundred sugar cooperatives in the Indian state of Maharashtra over the period 1971-93.
Decoherence in adiabatic quantum evolution - application to Cooper pair pumping
Creators: name: Pekola, J. P.
name: Brosco, V.
name: Mottonen, M.
name: Solinas, P.
name: Shnirman, A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: One of the challenges of adiabatic control theory is the proper inclusion of the effects of dissipation. Here, we study the adiabatic dynamics of an open two-level quantum system deriving a generalized master equation to consistently account for the combined action of the driving and dissipation. We demonstrate that in the zero temperature limit the ground state dynamics is not affected by environment. As an example, we apply our theory to Cooper pair pumping which demonstrates the robustness of ground state adiabatic evolution.
description: 7 pages, derivation of the master equation in the appendix
Coherent bremsstrahlung in periodically deformed crystals with a complex base
Creators: name: Mkrtchyan, A. R.
name: Saharian, A. A.
name: Parazian, V. V.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Other Condensed Matter (cond-mat.other)
subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: In the present paper we investigate coherent bremsstrahlung of high energy electrons moving in a periodically deformed single crystal with a complex base. The formula for corresponding differential cross-section is derived for an arbitrary deformation field. The conditions are discussed under which the influence of the deformation is important. The case is considered in detail when the electron enters into the crystal at small angles with respect to a crystallographic axis. It is shown that in dependence of the parameters, the presence of the deformation can either enhance or reduce the bremsstrahlung cross-section.
description: 10 pages, 2 figures
Experimental Detection of Sign-Reversal Pairing in Iron-Based Superconductors
Creators: name: Wu, Jiansheng
name: Phillips, Philip
Publisher: name: arXiv
Year: 2009
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We propose a modified Josephson corner-junction experiment which can test whether the order parameter in the iron pnictides changes sign between the electron and hole pockets of the Fermi surface.
description: 2 pages, 2 figures; After this paper was completed, we found a similar idea had been proposed by arXiv: 0812.4416: Published version
The chromospheric emission of solar-type stars in the young open clusters IC 2391 and IC 2602
Creators: name: Marsden, S. C.
name: Carter, B. D.
name: Donati, J. -F.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In this paper we present chromospheric emission levels of the solar-type stars in the young open clusters IC 2391 and IC 2602. High resolution spectroscopic data were obtained for over 50 F, G, and K stars from these clusters over several observing campaigns using the University College London Echelle Spectrograph on the 3.9-m Anglo-Australian Telescope. Unlike older clusters, the majority (28/52) of the solar-type stars in the two clusters are rapid-rotators (vsini > 20 km/s) with five of the stars being classified as ultra-rapid rotators (vsini > 100 km/s). The emission levels in the Calcium infrared triplet lines were then used as a measure of the chromospheric activity of the stars. When plotted against Rossby number (NR) the star's chromospheric emission levels show a plateau in the emission for Log(NR) < -1.1 indicating chromospheric saturation similar to the coronal saturation seen in previously observed X-ray emission from the same stars. However, unlike the coronal emission, the chromospheric emission of the stars show little evidence of a reduction in emission (i.e. supersaturation) for the ultra-rapid rotators in the clusters. Thus we believe that coronal supersaturation is not the result of an overall decrease in magnetic dynamo efficiency for ultra-rapid rotators.
description: 19 pages, 14 figures, Landscape tables in separate tex file, Accepted by MNRAS
Unconditional convergence and invertibility of multipliers
Creators: name: Stoeva, D.
name: Balazs, P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 42C15, 47A05, 40A05

description: In the present paper the unconditional convergence and the invertibility of multipliers is investigated. Multipliers are operators created by (frame-like) analysis, multiplication by a fixed symbol, and resynthesis. Sufficient and/or necessary conditions for unconditional convergence and invertibility are determined depending on the properties of the analysis and synthesis sequences, as well as the symbol. Examples which show that the given assertions cover different classes of multipliers are given. If a multiplier is invertible, a formula for the inverse operator is determined. The case when one of the sequences is a Riesz basis is completely characterized.
description: 31 pages; changes to previous version: 1.) the results from the previous version are extended to the case of complex symbols m. 2.) new statements about the unconditional convergence and boundedness are added (3.1,3.2 and 3.3). 3.) the proof of a preliminary result (Prop. 2.2) was moved to a conference proceedings [29]. 4.) Theorem 4.10. became more detailed
Additional file 1 of Targeting the Kaposi’s sarcoma-associated herpesvirus genome with the CRISPR-Cas9 platform in latently infected cells
Creators: name: Haddad, Coral Orel
name: Kalt, Inna
name: Shovman, Yehuda
name: Xia, Lei
name: Schlesinger, Yehuda
name: Sarid, Ronit
name: Parnas, Oren
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1 The median fluorescent intensity of GFP in SLK-BAC16-mCherryORF45-infected cells following targeting of selected genes by CRISPR-Cas9. The data is based on the experiments shown in Figure 1. On the Y-axis median florescent intensity, on the X-axis the different sgRNA samples at each time point, with and without hygromycin selection. Statistical test was performed between groups including all time points together. *p<0.05
Theo Smyrnaeus on arithmetic
Creators: name: Macadam, Joseph Duncan
Publisher: name: University of British Columbia
Year: 2011

description: The purpose of this thesis is to examine the arithmetical portion of Theon of Smyrna's work entitled: [Greek title omitted] and to determine its significance in the study of the theory of numbers. The thesis comprises three main parts. The first is a brief introductory discussion of the biography of Theon with an attempt to establish his identity and works. Very little scholarly work has been devoted to Theon; what little could be found was dated for the most part in the second half of the nineteenth century, and in Greek mathematical works his activities have attracted little more than a passing mention. In my introductory chapter I have drawn exclusively from this secondary material. The second part of the study is a literal translation of the appropriate arithmetical section of the work. The third part consists of a commentary amounting to a simple exposition of the mathematical content. In a concluding chapter I have attempted to assign to Theon his place in the history of arithmetic and have given some indications of the reasons for his relative unimportance.
Influence of antisymmetric exchange interaction on quantum tunneling of magnetization in a dimeric molecular magnet Mn6
Creators: name: Bahr, S.
name: Milios, C. J.
name: Jones, L. F.
name: Brechin, E. K.
name: Mosser, V.
name: Wernsdorfer, W.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present magnetization measurements on the single molecule magnet Mn6, revealing various tunnel transitions inconsistent with a giant-spin description. We propose a dimeric model of the molecule with two coupled spins S=6, which involves crystal-field anisotropy, symmetric Heisenberg exchange interaction, and antisymmetric Dzyaloshinskii-Moriya exchange interaction. We show that this simplified model of the molecule explains the experimentally observed tunnel transitions and that the antisymmetric exchange interaction between the spins gives rise to tunneling processes between spin states belonging to different spin multiplets.
description: 5 pages, 4 figures