cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Impact of Massive Neutrinos and Dark Radiation on the High-redshift Cosmic Web. I. Lyman-Alpha Forest Observables
Creators: name: Rossi, Graziano
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: With upcoming high-quality data from surveys such as the Extended Baryon Oscillation Spectroscopic Survey (eBOSS) or the Dark Energy Spectroscopic Instrument (DESI), improving the theoretical modeling and gaining a deeper understanding of the effects of neutrinos and dark radiation on structure formation at small scales are necessary, to obtain robust constraints free from systematic biases. Using a novel suite of hydrodynamical simulations that incorporate dark matter, baryons, massive neutrinos, and dark radiation, we present a detailed study of their impact on Lyman-Alpha forest observables. In particular, we accurately measure the tomographic evolution of the shape and amplitude of the small-scale matter and flux power spectra and search for unique signatures along with preferred scales where a neutrino mass detection may be feasible. We then investigate the thermal state of the intergalactic medium (IGM) through the temperature-density relation. Our findings suggest that at k~5h/Mpc the suppression on the matter power spectrum induced by M_nu=0.1 eV neutrinos can reach ~4% at z~3 when compared to a massless neutrino cosmology, and ~10% if a massless sterile neutrino is included; surprisingly, we also find good agreement (~2%) with some analytic predictions. For the 1D flux power spectrum, the highest response to free-streaming effects is achieved at k~0.005 s/km when M_nu=0.1 eV; this k-limit falls in the Lyman-Alpha forest regime, making the small-scale 1D flux power spectrum an excellent probe for detecting neutrino and dark radiation imprints. Our results indicate that the IGM at z~3 provides the best sensitivity to active and sterile neutrinos.
description: ApJS, Volume 233, Issue 1, article id. 12, 23 pp. (2017)
A Compact Extreme Scattering Event Cloud Towards AO 0235+164
Creators: name: Senkbeil, C. E.
name: Ellingsen, S. P.
name: Lovell, J. E. J.
name: Macquart, J. -P.
name: Cimò, G.
name: Jauncey, D. L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present observations of a rare, rapid, high amplitude Extreme Scattering Event toward the compact BL-Lac AO 0235+164 at 6.65 GHz. The ESE cloud is compact; we estimate its diameter between 0.09 and 0.9 AU, and is at a distance of less than 3.6 kpc. Limits on the angular extent of the ESE cloud imply a minimum cloud electron density of ~ 4 x 10^3 cm^-3. Based on the amplitude and timescale of the ESE observed here, we suggest that at least one of the transients reported by Bower et al. (2007) may be attributed to ESEs.
description: 11 pages, 2 figures
Anomia aurita Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Bivalvia
Pectinida
Anomiidae
Anomia
Anomia aurita

description: Anomia aurita [spec. nov.]
A. testa obovata striata subaurita, nate perforata.
Gvalt. test. t. 96. f. B.
Habitat ..
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 701, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Prevalence of infertility and pregnancy loss among individuals with kidney disease in the Hispanic Community Health Study/Study of Latinos.
Creators: name: Hogan, Susan L
name: Reynolds, Monica L
name: Hu, Yichun
name: Loehr, Laura R
name: Isasi, Carmen R
name: Lash, James P
name: Cordero, Christina
name: Ricardo, Ana C
name: Derebail, Vimal K
Publisher: name: SAGE Publications
Year: 2024

description:
BACKGROUND: Hispanic/Latino individuals are less likely to receive optimal treatment for chronic kidney disease than non-Hispanic whites. This may be particularly detrimental for women of reproductive age as chronic kidney disease increases risk for infertility, menstrual irregularities, and pregnancy loss. While these maternal outcomes have been associated with advanced chronic kidney disease, their occurrence in early chronic kidney disease is unclear. OBJECTIVES/DESIGN: Using baseline (2008-2011) and second study visit (2014-2017) data from the Hispanic Community Health Study/Study of Latinos, we retrospectively assessed the prevalence of chronic kidney disease as well as the association between chronic kidney disease and self-reported infertility, cessation of menses, hysterectomy, and nonviable pregnancy loss (experienced at less than 24 weeks gestation) in women of reproductive age (18-45 years). METHODS: Multivariable survey logistic regression analyses determined the unadjusted and multivariable-adjusted prevalence odds ratios with 95% confidence intervals between chronic kidney disease and the separate outcomes. RESULTS: Among 2589 Hispanic/Latino women included (mean age = 31.4 years), 4.6% were considered to have chronic kidney disease. In adjusted analyses, women with chronic kidney disease did not have a significantly increased odds of infertility (odds ratio = 1.02, 95% confidence interval = 0.42-2.49), cessation of menses (odds ratio = 1.25, 95% confidence interval = 0.52-3.04), or hysterectomy (odds ratio = 1.17, 95% confidence interval = 0.61-2.25) compared to those without chronic kidney disease. In those with chronic kidney disease, the adjusted odds of a nonviable pregnancy loss occurring after baseline visit were increased (odds ratio = 2.11, 95% confidence interval = 0.63-7.02) but not statistically significance. CONCLUSION: The presence of early stage chronic kidney disease did not confer a significant risk of infertility, cessation of menses, or nonviable pregnancy loss.
Magnetic Moments of the Baryon Decuplet in a Relativistic Quark Model
Creators: name: Schlumpf, Felix
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The magnetic moments of the baryon decuplet are calculated in a relativistic constituent quark model using the light-front formalism. Of particular interest are the magnetic moments of the $Ω^-$ and $Δ^{++}$ for which new recent experimental measurements are available. Our calculation for the magnetic moment ratio $μ(Δ^{++})/μ(p)$ is in excellent agreement with the experimental ratio, while our ratio $μ(Ω^-)/μ(Λ^0)$ is slightly higher than the experimental ratio.
description: 10 pages ReVTeX, SLAC-PUB-6218
Additional file 2 of Prospective study of dietary mushroom intake and risk of mortality: results from continuous National Health and Nutrition Examination Survey (NHANES) 2003-2014 and a meta-analysis
Creators: name: Ba, Djibril M.
name: Gao, Xiang
name: Al-Shaar, Laila
name: Muscat, Joshua
name: Chinchilli, Vernon M.
name: Ssentongo, Paddy
name: Zhang, Xinyuan
name: Liu, Guodong
name: Beelman, Robert B.
name: Richie, John P.
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Biotechnology
Cancer
Science Policy

description: Additional file 2: Supplemental Figure 1. Flow Diagram.
Climbing the rotational ladder to chirality
Creators: name: Owens, Alec
name: Yachmenev, Andrey
name: Yurchenko, Sergei N.
name: Küpper, Jochen
Publisher: name: arXiv
Year: 2018
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Molecular chirality is conventionally understood as space-inversion-symmetry breaking in the equilibrium structure of molecules. Less well known is that achiral molecules can be made chiral through extreme rotational excitation. Here, we theoretically demonstrate a clear strategy for generating rotationally-induced chirality (RIC): An optical centrifuge rotationally excites the phosphine molecule (PH$_3$) into chiral cluster states that correspond to clockwise ($R$-enantiomer) or anticlockwise ($L$-enantiomer) rotation about axes almost coinciding with single P-H bonds. Application of a strong dc electric field during the centrifuge pulse favors the production of one rotating enantiomeric form over the other, creating dynamically chiral molecules with $permanently$ oriented rotational angular momentum. This essential step toward characterizing RIC promises a fresh perspective on chirality as a fundamental aspect of nature.
Chaperones as integrators of cellular networks: Changes of cellular integrity in stress and diseases
Creators: name: Palotai, Robin
name: Szalay, Mate S.
name: Csermely, Peter
Publisher: name: arXiv
Year: 2007
Subjects: subject: Molecular Networks (q-bio.MN)
subject: FOS: Biological sciences

description: Cellular networks undergo rearrangements during stress and diseases. In un-stressed state the yeast protein-protein interaction network (interactome) is highly compact, and the centrally organized modules have a large overlap. During stress several original modules became more separated, and a number of novel modules also appear. A few basic functions, such as the proteasome preserve their central position. However, several functions with high energy demand, such the cell-cycle regulation loose their original centrality during stress. A number of key stress-dependent protein complexes, such as the disaggregation-specific chaperone, Hsp104, gain centrality in the stressed yeast interactome. Molecular chaperones, heat shock, or stress proteins form complex interaction networks (the chaperome) with each other and their partners. Here we show that the human chaperome recovers the segregation of protein synthesis-coupled and stress-related chaperones observed in yeast recently. Examination of yeast and human interactomes shows that (1) chaperones are inter-modular integrators of protein-protein interaction networks, which (2) often bridge hubs and (3) are favorite candidates for extensive phosphorylation. Moreover, chaperones (4) become more central in the organization of the isolated modules of the stressed yeast protein-protein interaction network, which highlights their importance in the de-coupling and re-coupling of network modules during and after stress. Chaperone-mediated evolvability of cellular networks may play a key role in cellular adaptation during stress and various polygenic and chronic diseases, such as cancer, diabetes or neurodegeneration.
description: 13 pages, 3 figures, 1 glossary
Timelapse GigaPan: Capturing, Sharing, and Exploring Timelapse Gigapixel Imagery
Creators: name: Sargent, Randy
name: Bartley, Chris
name: Dille, Paul
name: Keller, Jeff
name: Illah Nourbakhsh
name: LeGrand, Rich
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: 80106 Image Processing
subject: FOS: Computer and information sciences

description: Ever wished for a time machine? Capturing a gigapixel-scale image freezes a moment in time for later exploration. It’s
especially useful in a case where a scientist doesn’t know at capture time which location in an environment will be salient
later. We present technology to extend gigapixel-scale imagery into the time dimension, capturing many co-located images
over time. Explorers of timelapse, gigapixel imagery explore in both space and time. Hop in your time machine and explore!
Excitonic physics in a Dirac quantum dot
Creators: name: Raca, V.
name: Milovanović, M. V.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a description of vacuum polarization in a circular Dirac quantum dot in two spatial dimensions assuming $α$ - the relative strength of the Coulomb interaction small enough to render an approximation with a single electron (hole) lowest energy level relevant. Applying this approximation, we find that for $ α_c \approx 1.05$ the lowest level is half-filled irrespective of the number of flavors that are present. The ground state can be represented as a superposition of particular (even number) excitonic states which constitute an excitonic cloud that evolves in a crossover manner. The ground state is degenerate with an intervalley excitonic state at $ α_c \approx 1.05$, a critical strength, that in our approximation marks a point with single electron and exciton resonances.
description: 9 pages, 5 figures
Development and charactersisation of MCP-1 and ɑ-MSH fused with elastin-like polypeptide nanoparticles to treat pressure ulcers caused by spinal cord injury​​
Creators: name: Manjunath, Greeshma
Publisher: name: No Publisher Supplied
Year: 2023

description: Pressure ulcers are a challenging complication seen in patients with spinal cord injury (SCI). They decrease the patients' quality of life and cause physical, social, and physiological burdens. There is a delay in skin wound healing after SCI, which we hypothesize is due to a decrease in the expression of chemokines and neuropeptides that recruit macrophages to the wound. In this study, we developed and characterized elastin-like polypeptide (ELP) nanoparticles incorporating the chemokine MCP-1 (MCP-ELP), and the neuropeptide a-MSH (a-MSH-ELP). These chemokines and neuropeptides are important for modulating the inflammatory phase of wound healing via recruiting different macrophages. The fusion protein approach of ELP conjugation is proven to deliver better bioavailability and enhance stability. For purification of fusion proteins, we used inverse transition cycling by exploiting the phase transitioning property of ELP. We obtained single purified bands in SDS-PAGE, with sizes ranging from ~200 nm to 350 nm for MCP-ELP and a-MSH-ELP, respectively. The stability test suggested that fusion nanoparticles and native proteins stayed stable in PBS for 7 days but degraded in elastase after day 0. To verify the bioactivity of the fusion proteins, a transwell migration assay was conducted with the monocyte-like cell line THP-1, which expresses receptors to both MCP-1 and a-MSH. THP-1 monocytes migrated significantly more in the presence of a-MSH-ELP vs a-MSH (p<0.0007). MCP-ELP generated more cell migration vs. untreated controls (p<0.001) although the response was similar to native MCP-1 (p=0.34). We also tested both compounds in proliferation assays using skin cells. We found significantly more proliferation in human endothelial cells with 1 µM of MCP-ELP vs. untreated control (p>0.0004), and a non-statistically significant trend towards better proliferation compared with native MCP-1 (p=0.0748). a-MSH-ELP showed a trend of better proliferation, but the effect was not statistically significant. Human dermal fibroblasts and keratinocytes showed a trend of higher proliferation with 0.1 nM to 1 µM that was not statistically significant. In conclusion, we successfully developed, purified, and characterized MCP-ELP and a-MSH-ELP. Both have biological activities in vitro that are equal to, and sometimes even better than, the native proteins, and could advance to in vivo testing.
Anomia biloba Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Bivalvia
Pectinida
Anomiidae
Anomia
Anomia biloba

description: Anomia biloba [spec. nov.]
A. testa biloba aequali striata.
Habitat .. a D. Pennant. Fossilis.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 703, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Observation of proton-tagged, central (semi)exclusive production of high-mass lepton pairs in pp collisions at 13 TeV with the CMS-TOTEM precision proton spectrometer
Creators: name: CMS Collaboration
name: TOTEM Collaboration
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The process pp$\to\ell^+\ell^-$p$^{(*)}$, with $\ell^+\ell^-$ a muon or an electron pair produced at midrapidity with mass larger than 110 GeV, has been observed for the first time at the LHC in pp collisions at $\sqrt{s} =$ 13 TeV. One of the two scattered protons is measured in the CMS-TOTEM precision proton spectrometer (CT-PPS), which operated for the first time in 2016. The second proton either remains intact or is excited and then dissociates into a low-mass state p$^{*}$, which is undetected. The measurement is based on an integrated luminosity of 9.4 fb$^{-1}$ collected during standard, high-luminosity LHC operation. A total of 12 $μ^+μ^-$ and 8 e$^+$e$^-$ pairs with $m(\ell^{+}\ell^{-}) >$ 110 GeV, and matching forward proton kinematics, are observed, with expected backgrounds of 1.49 $\pm$ 0.07 (stat) $\pm$ 0.53 (syst) and 2.36 $\pm$ 0.09 (stat) $\pm$ 0.47 (syst), respectively. This corresponds to an excess of more than five standard deviations over the expected background. The present result constitutes the first observation of proton-tagged $γγ$ collisions at the electroweak scale. This measurement also demonstrates that CT-PPS performs according to the design specifications.
description: Replaced with published version. All figures and tables can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/PPS-17-001 (CMS Public Pages)
Kariyer Geliştirme Dersi Vize Ödevi
Creators: name: Kökdemir, İremnur
Publisher: name: Zenodo
Year: 2024
Subjects: Kariyer geliştirme
Başarı, iş yaşamında
Kariyer Yönetimi
İş yaşamı--Başarı
Kariyer planlama

description: Kariyer geliştirme dersi hakkında yapılan ödevdir. Mevcut sunumda  kariyer geliştirme için neler yapılmalı ve kariyer basamaklarını bütün zorluklara rağmen çıkmış olan ünlülerden bahsetmektedir.
description: Kariyer nedir

Sınırsız kariyer anlayışı

Sınırsız Kariyer Anlayışı ve Kariyer Yönetimi

Kariyer Yönetimi ve Sınırsız Kariyer Modeli

Kariyer Planlaması ve Sınırsız Kariyer Modeli

Sınırsız Kariyer Modeli Olumsuzlukları, Dezavantajları

Sınırsız Kariyer ile İlgili Tablo

Kariyer Bağlamında Başarılı Gördüğüm Kişilerin Kısa Kısa Hayat Hikayeleri

Genel Değerlendirme

Kaynakça
DFT2kp: Effective kp models from ab-initio data
Creators: name: Cassiano, João Victor V.
name: de Lelis Araújo, Augusto
name: Faria Junior, Paulo E.
name: Ferreira, Gerson J.
Publisher: name: Universität Regensburg
Year: 2024
Subjects: subject: 530 Physik

description: The k⋅p method, combined with group theory, is an efficient approach to obtain the low energy effective Hamiltonians of crystalline materials. Although the Hamiltonian coefficients are written as matrix elements of the generalized momentum operator π=p+pSOC (including spin-orbit coupling corrections), their numerical values must be determined from outside sources, such as experiments or ab initio methods. Here, we develop a code to explicitly calculate the Kane (linear in crystal momentum) and Luttinger (quadratic in crystal momentum) parameters of k⋅p effective Hamiltonians directly from ab initio wavefunctions provided by Quantum ESPRESSO. Additionally, the code analyzes the symmetry transformations of the wavefunctions to optimize the final Hamiltonian. This is an optional step in the code, where it numerically finds the unitary transformation U that rotates the basis towards an optimal symmetry-adapted representation informed by the user. Throughout the paper, we present the methodology in detail and illustrate the capabilities of the code applying it to a selection of relevant materials. Particularly, we show a "hands-on" example of how to run the code for graphene (with and without spin-orbit coupling). The code is open source and available at https://gitlab.com/dft2kp/dft2kp.
title: Rezension: Sarah Dellmann, Images of Dutchness. Popular Visual Culture, Early Cinema and the Emergence of a National Cliché, 1800-1914
Creators: name: Arens, Esther Helena
Publisher: name: ZZF - Centre for Contemporary History: Visual History
Year: 2019

description: Das Titelbild, ein Standfoto aus dem Film Mooi Holland von 1915, zeigt eine junge Frau in Tracht mit der weißen Haube, die bei Leser*innen in Deutschland wahrscheinlich Assoziationen an die Werbefigur Frau Antje und deren Karikatur wachrufen. Auf welchen historischen Grundlagen solche Klischees basieren, hat Sarah Dellmann auf der Basis von (Bewegt-)Bildern aus dem langen 19. Jahrhundert untersucht.
Three-Dimensional Gigapan Views of Archaeological Sites and Artifacts: Examples from the Paleolithic of Southwest France
Creators: name: Sisk, Matthew L.
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: 80106 Image Processing
subject: FOS: Computer and information sciences

description: The use of Gigapan imagery in an archaeological context allows for quick, very high resolution recording of excavation
surfaces, artifacts and surrounding areas. At the Paleolithic site of Abri Castanet (France), we have, since 2008, used a
Gigapan imager mounted horizontally to record lateral variation across our active excavation surface. Using GIS software
and topographic data from our onsite Total Station, we can then minimize distortion, plot the image relative to artifact and
feature locations and display all of these data in three-dimensions. This gives us a unique way to record and analyze patterns
of variation across a constrained archaeological horizon. In addition, we have recently began a project using this technique to
record, process and project imagery of early Upper Paleolithic engraved blocks and rockshelter ceilings, representing some of
the earliest examples of cave art in Europe.
title: Enshrining Abortion Rights in the French Constitution
Creators: name: Bottini, Eleonora
name: Bouaziz, Margaux
name: Hennette-Vauchez, Stéphanie
Publisher: name: Fachinformationsdienst für internationale und interdisziplinäre Rechtsforschung
Year: 2024
Subjects: subject: 342

description: Verfassungsblog: On Matters Constitutional
A new bergamotane sesquiterpenoid from the rhizomes of Amomum villosum var. xanthioides
Creators: name: Yin, Hong
name: Jiang, Neng
name: Guo, Chao
name: Gao, Jin-Ming
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified

description: A new bergamotane-type sesquiterpene, named axanthiol A (1), and six known compounds (2–7) were isolated from the rhizomes of Amomum villosum var. xanthioides. Their structures were established on the basis of extensive spectroscopic analysis and the absolute configuration of 1 was confirmed by the Mosher ester method. Moreover, all the isolates were evaluated for their effects on LPS-induced nitric oxide (NO) production, and compound 5 showed efficacious inhibitory activity with IC50 value of 34.81 μM.
Exchange effects in elastic collisions of spin-polarized electrons with open-shell molecules with $^3Σ_g^-$ symmetry
Creators: name: Tashiro, Motomichi
Publisher: name: arXiv
Year: 2007
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The spin-exchange effect in spin-polarized electron collisions with unpolarized open-shell molecules, O$_2$, B$_2$, S$_2$ and Si$_2$, has been studied by the R-matrix method with the fixed-bond approximation. All of these molecules have ${}^3 Σ_{g}^{-}$ symmetry in their ground states. Usual integrated cross sections with unpolarized electrons has also been studied. We used the complete active space self consistent field orbitals and put more than 10 target electronic states in the R-matrix models. In electron O$_2$ elastic collisions, calculated polarization fractions agree well with the experimental results, especially around the ${}^4 Σ_u^-$ resonance. In e-B$_2$, S$_2$ and Si$_2$ elastic collisions, larger spin-exchange effect is observed compared to the e-O$_2$ elastic collisions. In all four cases, spin-exchange effect becomes prominent near resonances. This association of resonance and magnitude of the spin-exchange effect was studied by explicitly removing the resonance configurations from the R-matrix calculations. In general, spin-exchange effect is larger in e-B$_2$ collisions than in e-S$_2$ and Si$_2$ collisions, and is smallest in e-O$_2$ collisions.
description: Phys. Rev. A, in press
A variational approach to Navier-Stokes
Creators: name: Ortiz, Michael
name: Schmidt, Bernd
name: Stefanelli, Ulisse
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 35Q30, 76D05

description: We present a variational resolution of the incompressible Navier-Stokes system by means of stabilized Weighted-Inertia-Dissipation-Energy (WIDE) functionals. The minimization of these parameter-dependent functionals corresponds to an elliptic-in-time regularization of the system. By passing to the limit in the regularization parameter along subsequences of WIDE minimizers one recovers a classical Leray-Hopf weak solution.
REASON FOR HADITH OCCURRENCE AND ITS RELATIONSHIP TO THE CAUSE AND REASON IN USUL AL-FIQH: AN APPLIED STUDY
Creators: name: Qaasim-Badmusi S.B.
name: Ibrahim M.B.
Publisher: name: gjrpublication
Year: 2024

description: The reason for the occurrence of hadith is akin to the reason for the revelation of the Qur’an in understanding its ambiguous verses. Therefore, it holds paramount importance in understanding hadith in general, and particularly in understanding ambiguous Hadith, as it is a way to grasp the circumstances surrounding the hadith. From this perspective, the research seeks to shed light on the concept of the reason for the occurrence of hadith, and its relation to the principle of considering the generality of the wording rather than the specificity of the reason. Additionally, its relation to the cause and reason according to the Usuliyyun is another important point to discuss. To achieve these objectives, the researcher employed both analytical and applied methods. The findings show that there is a difference between the reason for the occurrence of hadith and the reason for the mention of hadith, and that the consideration is given to the generality of the wording, not the specificity of the cause, unless the context indicates a specification, and that there are points of disagreement and points of agreement between the cause of the hadith's occurrence and the cause and reason according the Usuliyyun. This research has contributed to Science of Hadith by clarifying the difference between the reason for the occurrence of hadith and the reason for mentioning hadith, as failure to distinguish between them may lead to confusion between what the companion erred in when interpreting the hadith and the reason for the narration of the hadith.
SU(4)-symmetric spin-orbital liquids on the hyperhoneycomb lattice
Creators: name: Natori, Willian M. H.
name: Andrade, Eric C.
name: Pereira, Rodrigo G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the effective spin-orbital model that describes the magnetism of 4$d^1$ or 5$d^1$ Mott insulators in ideal tricoordinated lattices. In the limit of vanishing Hund's coupling, the model has an emergent SU(4) symmetry which is made explicit by means of a Klein transformation on pseudospin degrees of freedom. Taking the hyperhoneycomb lattice as an example, we employ parton constructions with fermionic representations of the pseudospin operators to investigate possible quantum spin-orbital liquid states. We then use variational Monte Carlo (VMC) methods to compute the energies of the projected wave functions. Our numerical results show that the lowest-energy quantum liquid corresponds to a zero-flux state with a Fermi surface of four-color fermionic partons. In spite of the Fermi surface, we demonstrate that this state is stable against tetramerization. A combination of linear flavor wave theory and VMC applied to the complete microscopic model also shows that this liquid state is stable against the formation of collinear long-range order.
description: 15 pages,11 figures. The updated version includes two corrections: the inclusion of neglected terms on the complete model (Eqs. (17)-(20)) and the assignment of the sublattices for the Klein transformation (this was presupposed in the first version, but incorrectly assigned). The stability of the QSOL was studied using a combination of LFWT and VMC
Additional file 1 of Reproductive tract microbiota of women in childbearing age shifts upon gynecological infections and menstrual cycle
Creators: name: Cheng, Lijuan
name: Gao, Yan
name: Xia, Qing
name: Wang, Hui
name: Xie, Xiuzhen
name: Liu, Yurong
name: Shang, Heying
name: Diao, Yutao
Publisher: name: figshare
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Physiology
subject: Biotechnology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Mathematical Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Supplementary Material: Figure S1. The 3 grouping schemes of study subjects, the numbers in the parentheses are sample size of each group. Table S1. The comparisons of characteristics among groups by childbearing history, menstrual cycle and gynecological infections respectively. Table S2. Comparison of alpha diversities on measure of chao1, observed OTUs, PD_whole tree and Shannon’s index by groups of gynecological diagnosis, childbearing history and menstrual cycle respectively. Table S3. Comparison of beta diversities on measure of Unweighted UniFrac distance by groups of gynecological diagnosis, childbearing history and menstrual cycle respectively. The tests of significance were performed using a two-sided Student's two-sample t-test. Table S4. The relative abundance of 3 genera differed significantly among groups of gynecological diagnosis by ANOVA. Table S5. Bonferroni multiple comparisons of the relative abundance of 3 genera among groups of gynecological diagnosis. Table S6. The count and quality of sequence reads from each sample on the Illumina MiSeq platform.
Random-Singlet Phase in Disordered Two-Dimensional Quantum Magnets
Creators: name: Liu, Lu
name: Shao, Hui
name: Lin, Yu-Cheng
name: Guo, Wenan
name: Sandvik, Anders W.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study effects of disorder (randomness) in a 2D square-lattice $S=1/2$ quantum spin system, the $J$-$Q$ model with a 6-spin interaction $Q$ supplementing the Heisenberg exchange $J$. In the absence of disorder the system hosts antiferromagnetic (AFM) and columnar valence-bond-solid (VBS) ground states. The VBS breaks $Z_4$ symmetry, and in the presence of arbitrarily weak disorder it forms domains. Using QMC simulations, we demonstrate two kinds of such disordered VBS states. Upon dilution, a removed site leaves a localized spin in the opposite sublattice. These spins form AFM order. For random interactions, we find a different state, with no order but algebraically decaying mean correlations. We identify localized spinons at the nexus of domain walls between different VBS patterns. These spinons form correlated groups with the same number of spinons and antispinons. Within such a group, there is a strong tendency to singlet formation, because of spinon-spinon interactions mediated by the domain walls. Thus, no long-range AFM order forms. We propose that this state is a 2D analog of the well-known 1D random singlet (RS) state, though the dynamic exponent $z$ in 2D is finite. By studying the T-dependent magnetic susceptibility, we find that $z$ varies, from $z=2$ at the AFM--RS phase boundary and larger in the RS phase The RS state discovered here in a system without geometric frustration should correspond to the same fixed point as the RS state recently proposed for frustrated systems, and the ability to study it without Monte Carlo sign problems opens up opportunities for further detailed characterization of its static and dynamic properties. We also discuss experimental evidence of the RS phase in the quasi-two-dimensional square-lattice random-exchange quantum magnets Sr$_2$CuTe$_{1-x}$W$_x$O$_6$.
description: 31 pages, 29 figures; substantial additions in v2; additional analysis in v3
A Possible Way of Connecting the Grassmann Variables and the Number of Generation
Creators: name: He, Xiao-Gang
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We construct a Left-Right symmetric model in which the number of generation is related to Grassmann variables. We introduce two sets of complex Grassmann variables ($θ^1_q$,$θ^2_q$), ($θ^1_l$, $θ^2_l$) and associate each variable with left- and right-handed quark and lepton fields, respectively. Expanding quark and lepton fields in powers of the Grassmann variables, we find that there are exactly three generations of quarks and leptons. Integrating out the Grassmann variables, we obtain phenomenologically acceptable fermion mass matrices.
description: 7 pages, Revtex, UM-P-93/40, OZ-93/10
The GigaPan Hallway Project
Creators: name: K.W.  Bridges
name: Yamamoto, Brian
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: 80106 Image Processing
subject: FOS: Computer and information sciences

description: GigaPan images were made into large vinyl banners and mounted in the hallway, elevator lobby, classroom, and offices. These photos were chosen to illustrate the research and instruction being done in nearby offices, laboratories and classrooms. The primary objective of this preliminary project was to test whether these images are a cost-effective, positive contribution to the academic environment.
Dressing operator approach to Moyal algebraic deformation of selfdual gravity
Creators: name: Takasaki, Kanehisa
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Recently Strachan introduced a Moyal algebraic deformation of selfdual gravity, replacing a Poisson bracket of the Plebanski equation by a Moyal bracket. The dressing operator method in soliton theory can be extended to this Moyal algebraic deformation of selfdual gravity. Dressing operators are defined as Laurent series with coefficients in the Moyal (or star product) algebra, and turn out to satisfy a factorization relation similar to the case of the KP and Toda hierarchies. It is a loop algebra of the Moyal algebra (i.e., of a $W_\infty$ algebra) and an associated loop group that characterize this factorization relation. The nonlinear problem is linearized on this loop group and turns out to be integrable.
description: 10 pages, Kyoto University KUCP-0054/92
Anisotropic Polar Magneto-Optic Kerr Effect of Ultrathin Fe/GaAs (001) Layers du to Interfacial Spin-Orbit Interaction
Creators: name: Buchner, Martin
name: Högl, Petra
name: Gmitra, Martin
name: Günther, S.
name: Schoen, M. A. W.
name: Kronseder, Matthias
name: Schuh, Dieter
name: Bougeard, Dominique
name: Fabian, Jaroslav
name: Back, Christian H.
Publisher: name: Universität Regensburg
Year: 2016
Subjects: subject: EPITAXIAL FE FILMS; MAGNETIC-ANISOTROPY; DOMAIN-WALLS; GAAS(001); VOLUME; TORQUE;
subject: 530 Physik

description: We report the observation of the anisotropic polar magneto-optical Kerr effect in thin layers of epitaxial Fe/GaAs(001) at room temperature. A clear twofold symmetry of the Kerr rotation angle depending on the orientation of the linear polarization of the probing laser beam with respect to the crystallographic directions of the sample is detected for ultrathin magnetic films saturated out of the film plane. The amplitude of the anisotropy decreases with increasing Fe film thickness, suggesting that the interfacial region is the origin of the anisotropy. The twofold symmetry is fully reproduced by model calculations based on an interference of interfacial Bychkov-Rashba and Dresselhaus spin-orbit coupling.
A Joint Central Limit Theorem for the Sum-of-Digits Function, and Asymptotic Divisibility of Catalan-like Sequences
Creators: name: Drmota, Michael
name: Krattenthaler, Christian
Publisher: name: arXiv
Year: 2018
Subjects: subject: Number Theory (math.NT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: Primary 11K65, Secondary 05A15 11A63 11N60 60F05

description: We prove a central limit theorem for the joint distribution of $s_q(A_jn)$, $1\le j \le d$, where $s_q$ denotes the sum-of-digits function in base~$q$ and the $A_j$'s are positive integers relatively prime to $q$. We do this in fact within the framework of quasi-additive functions. As application, we show that most elements of "Catalan-like" sequences - by which we mean integer sequences defined by products/quotients of factorials - are divisible by any given positive integer.
description: AmS-LaTeX, 11 pages; minor corrections and improvements
Efficient Use of the Existing Real Estate Infrastructure for Electric Vehicle Charging
Creators: name: Fenner, Pascal
Publisher: name: Technische Universität Dortmund
Year: 2019
Subjects: subject: 620

description: The intention to reduce CO2 emissions in the transport sector is increasing the im- portance of the electric vehicle. In this context, the development of a nationwide charging infrastructure also becomes a central aspect. To avoid a cost explosion, efficient charging strategies are therefore of great importance. In this work, it is analyzed to what extent free line capacities of the existing (build- ing) infrastructure can be used in order to provide new charging stations at low cost. Especially the approach of low power charging plays a central role. For the analysis, charging processes for different building types are simulated and evaluated using Java-based tools. The influence of different input parameters, such as the average distances traveled, on the quality of service of the charging system is analyzed as well. Despite low capacities a high potential becomes visible. Due to comparatively long parking times of the vehicles, higher penetration rates of electric cars result in satisfying charging results too.The low power charging approach can therefore make an enormous impact on a quick expansion of the charging infras- tructure. An equally large potential becomes visible with the analysis of real low power charg- ing data. The results show that for more than half of the charging events the parking time exceeds the pure charging time. In order to use this potential, two optimization approaches are presented within the scope of the work. Their goal is to minimize the total load of the charging system without changing the state of charge of the battery when the customer returns to the vehicle. It shows that peak loads at some locations can be reduced on a scale of up to 50 percent. By using this large peak shaving potential, further charging stations can be installed without unnecessarily large investments.
Robust spin-orbit torque and spin-galvanic effect at the Fe/GaAs (001) interface at room temperature
Creators: name: Chen, Lin
name: Decker, Martin
name: Kronseder, Matthias
name: Islinger, Robert
name: Gmitra, Martin
name: Schuh, Dieter
name: Bougeard, Dominique
name: Fabian, Jaroslav
name: Weiss, Dieter
name: Back, Christian
Publisher: name: Universität Regensburg
Year: 2016
Subjects: subject: FERROMAGNETIC-RESONANCE; HALL; CONVERSION; VOLTAGES; FIELD;
subject: 530 Physik

description: Interfacial spin-orbit torques (SOTs) enable the manipulation of the magnetization through in-plane charge currents, which has drawn increasing attention for spintronic applications. The search for material systems providing efficient SOTs, has been focused on polycrystalline ferromagnetic metal/non-magnetic metal bilayers. In these systems, currents flowing in the non-magnetic layer generate-due to strong spin-orbit interaction-spin currents via the spin Hall effect and induce a torque at the interface to the ferromagnet. Here we report the observation of robust SOT occuring at a single crystalline Fe/GaAs (001) interface at room temperature. We find that the magnitude of the interfacial SOT, caused by the reduced symmetry at the interface, is comparably strong as in ferromagnetic metal/non-magnetic metal systems. The large spin-orbit fields at the interface also enable spin-to-charge current conversion at the interface, known as spin-galvanic effect. The results suggest that single crystalline Fe/GaAs interfaces may enable efficient electrical magnetization manipulation.
Repeat Photography using GigaPan Imagery in the San Simon Watershed, Arizona, USA
Creators: name: Nichols, Mary
name: Crimmins, Mike
name: Brandau, Bill
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: 80106 Image Processing
subject: FOS: Computer and information sciences

description: Photographs are an important source of documentation supporting the management of western U.S. rangelands. High
resolution panoramic photography has the potential to vastly expand the value of photography in rangeland monitoring and
documentation. The immediate objective of this research is to test the GigaPan system for taking repeat photographs
supporting landscape change analyses. An initial test was conducted to relocate photo points in the San Simon Watershed in
Arizona where landscape photographs were taken in 1941. Coupled photo pairs from 1941 and 2010 are posted to the
GigaPan website where they can be annotated to incorporate both scientific interpretations and local knowledge. Work is
ongoing to quantify landscape and vegetation changes in the photographs. These changes will be interpreted in the context of
high seasonal and inter-annual variability identified in measured rainfall. Initial field work has successfully demonstrated the
use of GigaPan technology in landscape photography for documenting change
Strongly minimal PD4-complexes
Creators: name: Hillman, Jonathan A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57P10

description: We consider the homotopy types of $PD_4$-complexes $X$ with fundamental group $π$ such that $c.d.π=2$ and $π$ has one end. Let $β=β_2(π;F_2)$ and $w=w_1(X)$. Our main result is that (modulo two technical conditions on $(π,w)$) there are at most $2^β$ orbits of $k$-invariants determining "strongly minimal" complexes (i.e., those with homotopy intersection pairing $λ_X$ trivial). The homotopy type of a $PD_4$-complex $X$ with $π$ a $PD_2$-group is determined by $π$, $w$, $λ_X$ and the $v_2$-type of $X$. Our result also implies that Fox's 2-knot with metabelian group is determined up to TOP isotopy and reflection by its group.
description: 17 pages
Remote curation and outreach: examples from the NCSU Insect Museum GigaPan Project
Creators: name: Bertone, Matthew A.
name: Deans, Andrew R.
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: 80106 Image Processing
subject: FOS: Computer and information sciences

description: Insect specimens preserved in publicly accessible, permanent collections are integral data resources for researchers and a
valuable tool for engaging the public about biology. Natural history museum policies intended to protect specimens from
damage, however, usually prevent people from accessing these insects in meaningful ways. We propose using the GigaPan
system—as part of a larger collection digitization effort—to enable virtual exploration of our specimen holdings through
high-quality images of all of our insect drawers (~2,700 in total). We envision at least two outcomes from this process: a)
researchers worldwide will be able to remotely identify insect specimens and/or read their associated data labels, and b) nonentomologists
will gain a new resource with which to learn about insect diversity, biology, and structure, as well as museum
science more generally. Capturing the dialog from these two processes, as annotations, snapshots, emails, and other
correspondence, will lead to iterative improvement of our collection, more efficient loan requests, more informed specimen
donations, and highly effective outreach experiences.
El método y otros juguetes carcelarios
Creators: name: Carlos, Liscano
name: Liscano, Carlos
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022
Subjects: Prison
Dictature
Cárcel
Dictadura

description: Manuscrit original de "El método y otros juguetes carcelarios".
description: Manuscrito original de "El método y otros juguetes carcelarios".
description: Notes/Notas : Stylo noir et bleu. Feuillets numérotés.
description: Bolígrafo negro y azul. Folletos numerados.
description: Source: Cote / Código : CL-AA3-02-C0
description: Source: Localisation / Ubicación del archivo : Archivo Carlos Liscano – Montevideo, Uruguay
description: Bibliographic citation: Liscano, Carlos, « El método y otros juguetes carcelarios », Estocolmo, Författares Bokmaskin, 1987.
Non-invasive biomarkers of fetal brain development reflecting prenatal stress: an integrative multi-scale multi-species perspective on data collection and analysis
Creators: name: Frasch, Martin G.
name: Lobmaier, Silvia
name: Stampalija, Tamara
name: Desplats, Paula
name: Pallarés, María Eugenia
name: Pastor, Verónica
name: Brocco, Marcela
name: Wu, Hau-tieng
name: Schulkin, Jay
name: Herry, Christophe
name: Seely, Andrew
name: Metz, Gerlinde A. S.
name: Louzoun, Yoram
name: Antonelli, Marta
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences

description: Prenatal stress (PS) impacts early postnatal behavioural and cognitive development. This process of 'fetal programming' is mediated by the effects of the prenatal experience on the developing hypothalamic-pituitary-adrenal (HPA) axis and autonomic nervous system (ANS). The HPA axis is a dynamic system regulating homeostasis, especially the stress response, and is highly sensitive to adverse early life experiences. We review the evidence for the effects of PS on fetal programming of the HPA axis and the ANS. We derive a multi-scale multi-species approach to devising preclinical and clinical studies to identify early non-invasively available pre- and postnatal biomarkers of these programming effects. Such approach would identify adverse postnatal brain developmental trajectories, a prerequisite for designing therapeutic interventions. The multiple scales include the biomarkers reflecting changes in the brain epigenome, metabolome, microbiome and the ANS activity gauged via an array of advanced non-invasively obtainable properties of fetal heart rate fluctuations. The proposed framework has the potential to reveal mechanistic links between maternal stress during pregnancy and changes across these physiological scales. Such biomarkers may hence be useful as early and non-invasive predictors of neurodevelopmental trajectories influenced by the PS. We conclude that studies into PS effects must be conducted on multiple scales derived from concerted observations in multiple animal models and human cohorts performed in an interactive and iterative manner and deploying machine learning for data synthesis, identification and validation of the best non-invasive biomarkers.
description: Focused review, 13 pages, 5 figures