cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Spatially covariant gravity: Perturbative analysis and field transformations
Creators: name: Gao, Xian
name: Kang, Chao
name: Yao, Zhi-Bang
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We make a perturbative analysis of the number of degrees of freedom in a large class of metric theories respecting spatial symmetries, of which the Lagrangian includes kinetic terms of both the spatial metric and the lapse function. We show that, as long as the kinetic terms are degenerate, the theory propagates a single scalar mode at the linear order in perturbations around a Friedmann-Robertson-Walker background. Nevertheless, an unwanted mode will reappear pathologically, either at nonlinear orders around the Friedmann-Robertson-Walker background, or at linear order around an inhomogeneous background. In both cases, it turns out that a consistency condition has to be imposed in order to remove the unwanted mode. This perturbative approach provides an alternative and also complementary point of view of the conditions derived in a Hamiltonian analysis. We also discuss the relation under field redefinitions, between theories with and without the time derivative of the lapse function.
description: 20 pages, v2, matches the PRD version
Supplemental Material
Creators: name: Bone, Rebecca
name: Chung, Moses
name: Ponder, Jay
name: Riccardi, Demian
name: Muzny, Chris
name: Sundararaman, Ravishankar
name: Schwarz, Kathleen A.
Publisher: name: AIP Publishing
Year: 2024
Subjects: classificationCode: 34
subject: Chemical sciences
subject: FOS: Chemical sciences

description: The supplementary material contains tables of the dielectric relaxation parameters for water from spectra produced from various force fields as well as a temperature sweep using the AMOEBA03 water model. Details of the fitting procedure are also provided. An error analysis relating to simulation time is also provided.
Η μαρτυρία ως γλώσσα επικοινωνίας της Εκκλησίας στη σύγχρονη κοινωνία. Θεολογική έρευνα.
Creators: name: Martinelli, Paolo
Publisher: name: Culture and Research
Year: 2014

description: Culture and Research, Vol 3 (2014)
Χαιρετισμός του Προέδρου του Φραγκισκανικου Ινστιτούτου Πνευματικότητας του Ποντιφικικού Πανεπιστημίου Antonianum
Creators: name: Πρόεδρος Φρανγκισκανικού Ινστιτούτου, Πρόεδρος Φρανγκισκανικού Ινστιτούτου
Publisher: name: Culture and Research
Year: 2014

description: Culture and Research, Vol 3 (2014)
Additional file 1: of The prevalence of EBV and CMV DNA in epithelial ovarian cancer
Creators: name: Ingerslev, Kasper
name: HĂ¸Gdall, Estrid
name: Skovrider-Ruminski, Wojciech
name: Schnack, Tine
name: Lidang, Marianne
name: HĂ¸Gdall, Claus
name: Blaakaer, Jan
Publisher: name: figshare
Year: 2019
Subjects: subject: Molecular Biology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: FOS: Biological sciences
subject: Computational Biology

description: Data infect agents cancer. (DOCX 39 kb)
Παγκόσμια Οικονομία-Κλιματική Αλλαγή-Διαθρησκειακός Διάλογος: Η Χριστιανική μαρτυρία στην εποχή της παγκοσμιοποίησης
Creators: name: Vassiliadis, Petros
name: Tsompanidis, Stylianos
Publisher: name: Culture and Research
Year: 2014

description: Culture and Research, Vol 3 (2014)
Unquenching the scalar glueball
Creators: name: Boglione, M.
name: Pennington, M. R.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Computations in the quenched approximation on the lattice predict the lightest glueball to be a scalar in the 1.5-1.8 GeV region. Here we calculate the dynamical effect the coupling to two pseudoscalars has on the mass, width and decay pattern of such a scalar glueball. These hadronic interactions allow mixing with the $q \overline q$ scalar nonet, which is largely fixed by the well-established K_0^*(1430). This non-perturbative mixing means that, if the pure gluestate has a width to two pseudoscalar channels of ~100 MeV as predicted on the lattice, the resulting hadron has a width to these channels of only ~30 MeV with a large eta-eta component. Experimental results need to be reanalyzed in the light of these predictions to decide if either the f_0(1500) or an f_0(1710) coincides with this dressed glueball.
description: 12 pages, LaTex, 3 Postscript figures
Quasinormal Modes of a Black Hole with Quadrupole Moment
Creators: name: Allahyari, Alireza
name: Firouzjahi, Hassan
name: Mashhoon, Bahram
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We analytically determine the quasinormal mode (QNM) frequencies of a black hole with quadrupole moment in the eikonal limit using the light-ring method. The generalized black holes that are discussed in this work possess arbitrary quadrupole and higher mass moments in addition to mass and angular momentum. Static collapsed configurations with mass and quadrupole moment are treated in detail and the QNM frequencies associated with two such configurations are evaluated to linear order in the quadrupole moment. Furthermore, we touch upon the treatment of rotating systems. In particular, the generalized black hole that we consider for our extensive QNM calculations is a completely collapsed configuration whose exterior gravitational field can be described by the Hartle-Thorne spacetime [Astrophys. J. 153, 807-834 (1968)]. This collapsed system as well as its QNMs is characterized by mass $M$, quadrupole moment $Q$ and angular momentum $J$, where the latter two parameters are treated to first and second orders of approximation, respectively. When the quadrupole moment is set equal to the relativistic quadrupole moment of the corresponding Kerr black hole, $J^2/(Mc^2)$, the Hartle-Thorne QNMs reduce to those of the Kerr black hole to second order in angular momentum $J$. Using ringdown frequencies, one cannot observationally distinguish a generalized Hartle-Thorne black hole with arbitrary quadrupole moment from a Kerr black hole provided the dimensionless parameter given by $|QMc^2-J^2|c^2/(G^2M^4)$ is sufficiently small compared to unity.
description: 45 pages; v2: presentation improved, matches published version
Η μαρτυρία της ιταλικής Καθολικής Εκκλησίας στα ΜΜΕ κατά την τελευταία πεντηκονταετία
Creators: name: Vigano, Dario Edoardo
Publisher: name: Culture and Research
Year: 2014

description: Culture and Research, Vol 3 (2014)
Additional file 3: of Early improvement in severely ill patients with pneumonia treated with ceftobiprole: a retrospective analysis of two major trials
Creators: name: Scheeren, Thomas
name: Welte, Tobias
name: Saulay, Mikael
name: Engelhardt, Marc
name: Santerre-Henriksen, Anne
name: Hamed, Kamal
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Developmental Biology

description: Table S3. Baseline characteristics for high-risk patients with CAP and HAP (excluding VAP) (ITT population). (DOCX 13 kb)
Higher Derivative CP(N) Model and Quantization of the Induced Chern-Simons Term
Creators: name: Itoh, Taichi
name: Oh, Phillial
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider higher derivative CP(N) model in 2+1 dimensions with the Wess-Zumino-Witten term and the topological current density squared term. We quantize the theory by using the auxiliary gauge field formulation in the path integral method and prove that the extended model remains renormalizable in the large N limit. We find that the Maxwell-Chern-Simons theory is dynamically induced in the large N effective action at a nontrivial UV fixed point. The quantization of the Chern-Simons term is also discussed.
description: 8 pages, no figure, a minor change in abstract, added Comments on the quantization of the Chern-Simons term whose coefficient is also corrected, and some references are added. Some typos are corrected. Added a new paragraph checking the equivalence between (3) and (5), and a related reference
Laboratory spectroscopic study of the $^{15}$N isotopomers of cyanamide, H$_2$NCN, and a search for them toward IRAS 16293$-$2422 B
Creators: name: Coutens, A.
name: Zakharenko, O.
name: Lewen, F.
name: Jørgensen, J. K.
name: Schlemmer, S.
name: Müller, H. S. P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Cyanamide is one of the few interstellar molecules containing two chemically different N atoms. It was detected recently toward the solar-type protostar IRAS 16293-2422 B together with H$_2$N$^{13}$CN and HDNCN in the course of the Atacama Large Millemeter/submillimeter Array (ALMA) Protostellar Interferometric Line Survey (PILS). The detection of the 15N isotopomers or the determination of upper limits to their column densities was hampered by the lack of accurate laboratory data at the frequencies of the survey. We wanted to determine spectroscopic parameters of the $^{15}$N isotopomers of cyanamide that are accurate enough for predictions well into the submillimeter region and to search for them in the PILS data. We investigated the laboratory rotational spectra of H$_2^{15}$NCN and H$_2$NC$^{15}$N in the selected region between 192 and 507~GHz employing a cyanamide sample in natural isotopic composition. Additionally, we recorded transitions of H$_2$N$^{13}$CN. We obtained new or improved spectroscopic parameters for the three isotopic species. Neither of the $^{15}$N isotopomers of cyanamide were detected unambiguously in the PILS data. Two relatively clean lines can be tentatively assigned to H$_2^{15}$NCN. If confirmed, their column densities would imply a low $^{14}$N/$^{15}$N ratio for cyanamide toward this source. The resulting line lists should be accurate enough for observations up to about 1 THz. More sensitive observations, potentially at different frequencies, may eventually lead to the astronomical detection of these isotopic species.
description: Astron. Astrophys., 8 pages; paper appeared; CDMS links corrected
MOESM1 of High NCALD expression predicts poor prognosis of cytogenetic normal acute myeloid leukemia
Creators: name: Song, Ying
name: Zhang, Weilong
name: He, Xue
name: Liu, Xiaoni
name: Yang, Ping
name: Wang, Jing
name: Hu, Kai
name: Liu, Weiyou
name: Zhang, Xiuru
name: Jing, Hongmei
name: Yuan, Xiaoliang
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Hematology

description: Additional file 1. Additional tables.
Primordial fluctuations from nonlinear couplings
Creators: name: Calzetta, Esteban A.
name: Gonorazky, Sonia
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the spectrum of primordial fluctuations in theories where the inflaton field is coupled to massless fields and/or to itself. Conformally invariant theories generically predict a scale invariant spectrum. Scales entering the theory through infrared divergences cause logarithmic corrections to the spectrum, tiltilng it towards the blue. We discuss in some detail whether these fluctuations are quantum or classical in nature.
description: 12 pages, Revtex, we added an appendix clarifying our assumptions about the initial conditions at the beggining of inflation
Η μαρτυρία της Ορθόδοξης Εκκλησίας στην Οικουμενική κίνηση. Επικοινωνιακή προσέγγιση
Creators: name: Koukoura, Dimitra
Publisher: name: Culture and Research
Year: 2014

description: Culture and Research, Vol 3 (2014)
Additional file 5: of Early improvement in severely ill patients with pneumonia treated with ceftobiprole: a retrospective analysis of two major trials
Creators: name: Scheeren, Thomas
name: Welte, Tobias
name: Saulay, Mikael
name: Engelhardt, Marc
name: Santerre-Henriksen, Anne
name: Hamed, Kamal
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology

description: Table S5. Clinical cure at TOC visit by high-risk factor and pathogen type (ITT population) (DOCX 14 kb)
Measuring gravity at cosmological scales
Creators: name: Amendola, Luca
name: Bettoni, Dario
name: Pinho, Ana Marta
name: Casas, Santiago
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This paper is a pedagogical introduction to models of gravity and how to constrain them through cosmological observations. We focus on the Horndeski scalar-tensor theory and on the quantities that can be measured with a minimum of assumptions. Alternatives or extensions of General Relativity have been proposed ever since its early years. Because of Lovelock theorem, modifying gravity in four dimensions typically means adding new degrees of freedom. The simplest way is to include a scalar field coupled to the curvature tensor terms. The most general way of doing so without incurring in the Ostrogradski instability is the Horndeski Lagrangian and its extensions. Testing gravity means therefore, in its simplest term, testing the Horndeski Lagrangian. Since local gravity experiments can always be evaded by assuming some screening mechanism or that baryons are decoupled, or even that the effects of modified gravity are visible only at early times, we need to test gravity with cosmological observations in the late universe (large-scale structure) and in the early universe (cosmic microwave background). In this work we review the basic tools to test gravity at cosmological scales, focusing on model-independent measurements.
description: Review paper. Clarified some aspects and added new references
Associations between autoimmune diseases and amyotrophic lateral sclerosis: a register-based study
Creators: name: Cui, Can
name: Longinetti, Elisa
name: Larsson, Henrik
name: Andersson, John
name: Pawitan, Yudi
name: Piehl, Fredrik
name: Fang, Fang
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Computational Biology

description: Objective: To assess the associations of 43 autoimmune diseases with the subsequent risk of ALS and further evaluate the contribution of familial confounding to these associations. Methods: We conducted a nationwide register-based nested case-control study including 3561 ALS patients diagnosed during 1990–2013 in Sweden and 35,610 controls that were randomly selected from the general population and individually matched to the cases on age, sex, and county of birth. To evaluate the contribution of familial factors on the studied association, we additionally studied the first-degree relatives (siblings and children) of ALS patients and their controls. Results: Patients with ALS had a 47% higher risk of being previously diagnosed with autoimmune disease (OR 1.47, 95% confidence interval [CI] 1.31–1.64), compared with controls. A positive association was noted for several autoimmune diseases, including myasthenia gravis, polymyositis or dermatomyositis, Guillain-Barre syndrome, type 1 diabetes diagnosed younger than 30 years, multiple sclerosis, and hypothyreosis. The increased risk of any autoimmune disease was greatest during the year before ALS diagnosis, likely due to misdiagnosis. A statistically significantly increased risk was also noted during 2–5 years, but not earlier, before ALS diagnosis. First-degree relatives of ALS patients had however no increased risk of autoimmune diseases compared with first-degree relatives of controls. Conclusions: Although it is difficult to completely remove the potential effects of misdiagnosis, there is likely a positive association between autoimmune disease (such as type 1 diabetes and multiple sclerosis) and ALS, which is not fully explained by shared familial confounding factors.
Interlayer Coherence in the $ν=1$ and $ν=2$ Bilayer Quantum Hall States
Creators: name: Sawada, A.
name: Ezawa, Z. F.
name: Ohno, H.
name: Horikoshi, Y.
name: Urayama, A.
name: Ohno, Y.
name: Kishimoto, S.
name: Matsukura, F.
name: Kumada, N.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We have measured the Hall-plateau width and the activation energy of the bilayer quantum Hall (BLQH) states at the Landau-level filling factor $ν=1$ and 2 by tilting the sample and simultaneously changing the electron density in each quantum well. The phase transition between the commensurate and incommensurate states are confirmed at $ν=1$ and discovered at $ν=2$. In particular, three different $ν=2$ BLQH states are identified; the compound state, the coherent commensurate state, and the coherent incommensurate state.
description: 4 pages including 5 figures
The pseudogap in high-temperature superconductors: an experimental survey
Creators: name: Timusk, T.
name: Statt, B. W.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We present an experimental review of the nature of the pseudogap in the cuprate superconductors. Evidence from various experimental techniques points to a common phenomenology. The pseudogap is seen in all high temperature superconductors and there is general agreement on the temperature and doping range where it exists. It is also becoming clear that the superconducting gap emerges from the normal state pseudogap. The d-wave nature of the order parameter holds for both the superconducting gap and the pseudogap. Although an extensive body of evidence is reviewed, a consensus on the origin of the pseudogap is as lacking as it is for the mechanism underlying high temperature superconductivity.
description: review article, 54 pages, 50 figures
Additional file 4: of Early improvement in severely ill patients with pneumonia treated with ceftobiprole: a retrospective analysis of two major trials
Creators: name: Scheeren, Thomas
name: Welte, Tobias
name: Saulay, Mikael
name: Engelhardt, Marc
name: Santerre-Henriksen, Anne
name: Hamed, Kamal
Publisher: name: figshare
Year: 2019
Subjects: Space Science
Medicine
Developmental Biology

description: Table S4. Baseline characteristics for CAP and HAP all-patients group (ITT population). (DOCX 13 kb)
Taub's plane-symmetric vacuum spacetime revisited
Creators: name: Bedran, M. L.
name: Calvao, M. O.
name: Soares, I. Damiao
name: Paiva, F. M.
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The gravitational properties of the {\em only} static plane-symmetric vacuum solution of Einstein's field equations without cosmological term (Taub's solution, for brevity) are presented: some already known properties (geodesics, weak field limit and pertainment to the Schwarzschild family of spacetimes) are reviewed in a physically much more transparent way, as well as new results about its asymptotic structure, possible matchings and nature of the source are furnished. The main results point to the fact that the solution must be interpreted as representing the exterior gravitational field due to a {\em negative} mass distribution, confirming previous statements to that effect in the literature. Some analogies to Kasner's spatially homogeneous cosmological model are also referred to.
description: plain LaTex, four Postscript figures
Still Missing Dark Matter: KCWI High-Resolution Stellar Kinematics of NGC1052-DF2
Creators: name: Danieli, Shany
name: van Dokkum, Pieter
name: Conroy, Charlie
name: Abraham, Roberto
name: Romanowsky, Aaron J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The velocity dispersion of the ultra diffuse galaxy NGC1052-DF2 was found to be $σ_{\rm gc}=7.8^{+5.2}_{-2.2} \ \mathrm{kms^{-1}}$, much lower than expected from the stellar mass -- halo mass relation and nearly identical to the expected value from the stellar mass alone. This result was based on the radial velocities of ten luminous globular clusters that were assumed to be associated with the galaxy. A more precise measurement is possible from high resolution spectroscopy of the diffuse stellar light. Here we present an integrated spectrum of the diffuse light of NGC1052-DF2 obtained with the Keck Cosmic Web Imager, with an instrumental resolution of $σ_{\rm instr}\approx 12 \ \mathrm{kms^{-1}}$. The systemic velocity of the galaxy is $v_{\rm sys}=1805\pm 1.1 \ \mathrm{kms^{-1}}$, in very good agreement with the average velocity of the globular clusters ($\langle v_{\rm gc}\rangle = 1803\pm 2 \ \mathrm{kms^{-1}}$). There is no evidence for rotation within the KCWI field of view. We find a stellar velocity dispersion of $σ_{\rm stars}=8.4 \pm 2.1 \ \mathrm{kms^{-1}}$, consistent with the dispersion that was derived from the globular clusters. The implied dynamical mass within the half-light radius $r_{1/2}=2.7 \ \mathrm{kpc}$ is $M_{\rm dyn}= (1.3 \pm 0.8) \times 10^8 $ M$_{\odot}$, similar to the stellar mass within that radius ($M_{\rm stars}=(1.0 \pm 0.2) \times 10^8 \ \mathrm{M}_{\odot}$). With this confirmation of the low velocity dispersion of NGC1052-DF2, the most urgent question is whether this "missing dark matter problem" is unique to this galaxy or applies more widely.
description: ApJ Letters, in press
Note on the Chandrasekhar Model of the Optical Activity of Crystals
Creators: name: Riha, J.
name: Svackova, K.
name: Vysin, I.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In this paper we discuss more wide applicability of the Chandrasekhar model of coupled oscillators in the optical rotatory dispersion of the crystals. We solve the problem using the Chandrasekhar model of two coupled oscillators in the case when we include all couplings between adjacent oscillators on the helix that is given by the crystal structure. Further we discuss the results of coupled oscillators models in the case of the including of the couplings between even and odd oscillators on the helix. The optical rotatory dispersion results obtained after the approximations of the oscillator strengths verify that these couplings have the important influence on the crystal optical rotatory dispersion.
description: 15 pages, LaTeX 2.0.9
Effect of Thermal Phase Fluctuations on the Inductances of Josephson Junctions, Arrays of Junctions, and Superconducting Films
Creators: name: Lemberger, Thomas R.
name: Pesetski, Aaron A.
name: Turneaure, Stefan J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We calculate the factor by which thermal phase fluctuations, as distinct from phase-slip fluctuations, increase the inductance, LJ, of a resistively-shunted Josephson junction (JJ) above its mean-field value, L0. We find that quantum mechanics suppresses fluctuations when T drops below a temperature, TQ = h/kBGL0, where G is the shunt conductance. Examination of the calculated sheet inductance, LA(T)/L0(T), of arrays of JJ's reveals that 2-D interconnections halve fluctuation effects, while reducing phase-slip effects by a much larger factor. Guided by these results, we calculate the sheet inductance, LF(T)/L0(T), of 2-D films by treating each plasma oscillation mode as an overdamped JJ. In disordered s-wave superconductors, quantum suppression is important for LF(0)/LF(T) > 0.14, (or, T/TC0 < 0.94). In optimally doped YBCO and BSCCO quantum suppression is important for l2(0)/l2(T) > 0.25, where l is the penetration depth.
description: 15 pages; 4 figures. Submitted to Physical Review B, May 1999
Photoevaporation of Molecular Clouds in Regions of Massive Star Formation as Revealed Through H$_2$ and Br$γ$ Emission
Creators: name: Carlsten, S. G.
name: Hartigan, P. M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We examine new and pre-existing wide-field, continuum-corrected, narrowband images in H$_2$ 1-0 S(1) and Br$γ$ of three regions of massive star formation: IC 1396, Cygnus OB2, and Carina. These regions contain a variety of globules, pillars, and sheets, so we can quantify how the spatial profiles of emission lines behave in photodissociation regions (PDRs) that differ in their radiation fields and geometries. We have measured 450 spatial profiles of H$_2$ and Br$γ$ along interfaces between HII regions and PDRs. Br$γ$ traces photoevaporative flows from the PDRs, and this emission declines more rapidly with distance as the radius of curvature of the interface decreases, in agreement with models. As noted previously, H$_2$ emission peaks deeper into the cloud relative to Br$γ$, where the molecular gas absorbs far-UV radiation from nearby O-stars. Although PDRs in IC 1396, Cygnus OB2, and Carina experience orders of magnitude different levels of ionizing flux and have markedly differing geometries, all the PDRs have spatial offsets between Br$γ$ and H$_2$ on the order of $10^{17}$cm. There is a weak negative correlation between the offset size and the intensity of ionizing radiation and a positive correlation with the radius of curvature of the cloud. We can reproduce both the size of the offsets and the dependencies of the offsets on these other variables with simple photoevaporative flow models. Both Br$γ$ and H$_2$ 1-0 S(1) will undoubtedly be targeted in future JWST observations of PDRs, so this work can serve as a guide to interpreting these images.
description: 19 pages, 17 figures. Accepted to ApJ
Saldula pericarti Vinokurov 2012
Creators: name: Kment, Petr
name: Kolínová, Zdislava
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Saldidae
Saldula
Saldula pericarti

description: Saldula pericarti Vinokurov, 2012
 Saldula pericarti Vinokurov, 2012a: 305–308, Figs 43–55 (original description).
The holotype and 50 paratypes are deposited in NMPC:
 HOLOTYPE (J): ‘ India, Kashmir [p] / Srinagar 5.000 ft [hw] / 22. V. - 9. VI. 52 / F. A. Kincl leg. [p] // COLLECTIO / NATIONAL MUSEUM / Praha, Czech Republic [p] // J [p] // Holotypus / Saldula pericarti / Vinokurov, 2011 [p, red label]’.
 PARATYPE (J): ‘ India Kasmir / Srinagar 5.000 ft / 22. V.– 9. VI.52 / F.A.Kincl leg. [hw] // COLLECTIO / NATIONAL MUSEUM / Praha, Czech Republic [p] // J [p] // Paratype / Saldula pericarti / Vinokurov sp.n. [p, red label]’.
 PARATYPES (4 JJ): ‘ India, Kashmir [p] / Srinagar 5.000 ft [hw] / 22. V. – 9. VI. 52 / F.A. Kincl leg [p] // COLLEC- TIO / NATIONAL MUSEUM / Praha, Czech Republic [p] // J [p] // Paratype / Saldula pericarti / Vinokurov sp.n. [p, red label]’.
 PARATYPES (3 JJ): ‘ India, Kashmir [p] / Srinagar 5.000 ft [hw] / 22. V. – 9. VI. 52 / F.A. Kincl leg [p] // COLLEC- TIO / NATIONAL MUSEUM / Praha, Czech Republic [p] // J [p] // Paratypus / Saldula pericarti / Vinokurov 2011 [p, red label]’.
 PARATYPES (4 spec.): ‘ India, Kashmir [p] / Srinagar 5.000 ft [hw] / 22. V. – 9. VI. 52 / F.A. Kincl leg [p] // COLLEC- TIO / NATIONAL MUSEUM / Praha, Czech Republic [p] // Paratype / Saldula pericarti / Vinokurov sp.n. [p, red label]’. (Sex unidentified, specimens lacking apex of abdomen).
 PARATYPE (1 spec.): ‘ India Kasmir / Srinagar 5.000 ft / 22.V.– 9.VI.52 / F.A.Kincl leg.[hw] // COLLECTIO / NATIO- NAL MUSEUM / Praha, Czech Republic [p] // Paratype / Saldula pericarti / Vinokurov sp.n. [p, red label]’. (Sex unidentified, specimen lacking apex of abdomen).
 PARATYPES (2 ♀♀): ‘ India Kasmir / Srinagar 5.000 ft / 22.V. – 9.VI.52 / F.A.Kincl leg. [hw] // COLLECTIO / NATIONAL MUSEUM / Praha, Czech Republic [p] // ♀ [p] // Paratypus / Saldula pericarti / Vinokurov, 2011 [p, red label]’.
 PARATYPES (2 ♀♀): ‘ India, Kashmir [p] / Srinagar 5.000 ft [hw] / 22. V. – 9. VI. 52 / F. A. Kincl leg [p] // COLLEC- TIO / NATIONAL MUSEUM / Praha, Czech Republic [p] // ♀ [p] // Paratype / Saldula pericarti / Vinokurov sp.n. [p, red label]’.
 PARATYPES (34 ♀♀): ‘ India, Kashmir [p] / Srinagar 5.000 ft [hw] / 22. V. – 9. VI. 52 / F.A. Kincl leg [p] // COLLEC- TIO / NATIONAL MUSEUM / Praha, Czech Republic [p] // ♀ [p] // Paratypus / Saldula pericarti / Vinokurov 2011 [p, red label]’.
 Current status. Valid species (see also VINOKUROV 2012b).
description: Published as part of Kment, Petr & Kolínová, Zdislava, 2013, Catalogue of type specimens of true bugs (Hemiptera: Heteroptera) deposited in the National Museum, Prague, Czech Republic, pp. 821-890 in Acta Entomologica Musei Nationalis Pragae 53 (2) on pages 875-876, DOI: 10.5281/zenodo.5740731
Can The Supersymmetric Flavor Problem Decouple?
Creators: name: Arkani-Hamed, Nima
name: Murayama, Hitoshi
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It has been argued that the squarks and sleptons of the first and second generations can be relatively heavy without destabilizing the weak scale, thereby improving the situation with too-large flavor-changing neutral current (FCNC) and CP violating processes. In theories where the soft supersymmetry breaking parameters are generated at a high scale (such as the Planck scale), we show that such a mass spectrum tends to drive the scalar top mass squared $m_{\tilde{Q}_3}^2$ negative from two-loop renormalization group evolution. Even ignoring CP violation and allowing $O(λ) \sim .22$ alignment, the first two generation scalars must be heavier than 22 TeV to suppress FCNC. This in turn requires the boundary condition on $m_{\tilde{Q}_3} > 4 TeV$ to avoid negative $m_{\tilde{Q}_3}^2$ at the weak scale. Some of the models in the literature employing the anomalous U(1) in string theory are excluded by our analysis.
description: LaTeX, 10 pages, three EPS figures
Corrections to scaling at the Anderson transition
Creators: name: Slevin, Keith
name: Ohtsuki, Tomi
Publisher: name: arXiv
Year: 1998
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We report a numerical analysis of corrections to finite size scaling at the Anderson transition due to irrelevant scaling variables and non-linearities of the scaling variables. By taking proper account of these corrections, the universality of the critical exponent for the orthogonal universality class for three different distributions of the random potential is convincingly demonstrated.
description: Accepted for publication in Physical Review Letters
Ringholes and closed timelike curves
Creators: name: Gonzalez-Diaz, Pedro F.
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It is shown that in a classical spacetime with multiply connected space slices having the topology of a torus, closed timelike curves are also formed. We call these spacetime ringholes. Two regions on the torus surface can be distinguished which are separated by angular horizons. On one of such regions (that which surrounds the maximum circumference of the torus) everything happens like in spherical wormholes, but the other region (the rest of the torus surface), while still possessing a chronology horizon and non-chronal region, behaves like a coverging, rather than diverging, lens and corresponds to an energy density which is always positive for large speeds at or near the throat. It is speculated that a ringhole could be converted into a time machine to perform time travels by an observer who would never encounter any matter that violates the classical averaged weak energy condition. Based on a calculation of vacuum fluctuations, it is also seen that the angular horizons can prevent the emergence of quantum instabilities near the throat.
description: 11 pages, RevTex, 4 figures available upon request
Empowering Agriculture, The Transformative Role of KVK Initiatives: A Bird View
Creators: name: Mohammed Umer M 1, Manjula N 2, Prarthana R3 Neethu J S4 , Anil Kumar G K5
Publisher: name: The Science world a Monthly e magazine
Year: 2024

description: The Krishi Vigyan Kendras (KVKs) stand as pivotal models of agricultural extension in India, stemming from the recommendations of the Education Commission (1964-66) and the insights of the Mohan Singh Mehta Committee in 1973. Since the establishment of the first KVK in Pondicherry in 1974, these centres have burgeoned to 731 across the nation, operating under 11 ATARI (Agricultural Technology Application Research Institutes). They serve as integral components of the National Agricultural Research System (NARS), fostering the assessment, refinement, and demonstration of location-specific agricultural technologies. Functioning as knowledge and resource hubs, KVKs facilitate the transfer of technology from laboratories to farmers' fields, bridging the gap between research institutions, extension services, and farmers.
Additional file 2: of Early improvement in severely ill patients with pneumonia treated with ceftobiprole: a retrospective analysis of two major trials
Creators: name: Scheeren, Thomas
name: Welte, Tobias
name: Saulay, Mikael
name: Engelhardt, Marc
name: Santerre-Henriksen, Anne
name: Hamed, Kamal
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Table S2. Patients in high-risk subgroup categories (ITT population). (DOCX 13 kb)
ИСПОЛЬЗОВАНИЕ ГОРМОНАЛЬНЫХ КОНТРАЦЕПТИВОВ ПОСЛЕ РОДОВ И РИСК ДЕПРЕССИИ.
Creators: name: Джураходжаева, Гулнора
Publisher: name: Zenodo
Year: 2025

description: Начало приема гормональных контрацептивов (ГК) связано с повышенным риском развития депрессии. Неясно, применимо ли это также в послеродовой период, когда женщины уже подвержены повышенному риску развития депрессии. В Дании около 40% матерей начинают использовать методы ГК в течение первого года после родов, и на протяжении последних 20 лет они начинали все более и более короткий промежуток времени после родов. Это поднимает вопрос о том, увеличивает ли рутинная практика начала приема ГК в послеродовой период и без того повышенный риск депрессии. Только несколько исследований ранее рассматривали этот вопрос и обнаружили противоречивые результаты; однако они были ограничены отсутствием обобщения, недостаточным временем наблюдения и недостаточным учетом потенциальных факторов, которые могут помешать результатам.
Dust unveils the formation of a mini-Neptune planet in a protoplanetary ring
Creators: name: Pérez, Sebastián
name: Casassus, Simon
name: Baruteau, Clément
name: Dong, Ruobing
name: Hales, Antonio
name: Cieza, Lucas
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Rings and radial gaps are ubiquitous in protoplanetary disks, yet their possible connection to planet formation is currently subject to intense debates. In principle, giant planet formation leads to wide gaps which separate the gas and dust mass reservoir in the outer disk, while lower mass planets lead to shallow gaps which are manifested mainly on the dust component. We used the Atacama Large Millimeter/submillimeter Array (ALMA) to observe the star HD169142, host to a prominent disk with deep wide gaps that sever the disk into inner and outer regions. The new ALMA high resolution images allow for the outer ring to be resolved as three narrow rings. The HD169142 disk thus hosts both the wide gaps trait of transition disks and a narrow ring system similar to those observed in the TW Hya and HL Tau systems. The mass reservoir beyond a deep gap can thus host ring systems. The observed rings are narrow in radial extent (width/radius of 1.5/57.3, 1.8/64.2 and 3.4/76.0, in au) and have asymmetric mutual separations: the first and middle ring are separated by 7 au while the middle and outermost ring are distanced by ~12 au. Using hydrodynamical modeling we found that a simple explanation, involving a single migrating low mass planet (10 M$_\oplus$), entirely accounts for such an apparently complex phenomenon. Inward migration of the planet naturally explains the ring's asymmetric mutual separation. The isolation of HD169142's outer rings thus allows a proof of concept to interpret the detailed architecture of the outer region of protoplanetary disks with low mass planet formation of mini-Neptune's size, i.e. as in the protosolar nebula.
description: 13 pages. 4 figures in main text plus 4 in appendix. Accepted for publication in the Astronomical Journal
Anisotropic domain walls
Creators: name: Jensen, Bjørn
name: Soleng, Harald H.
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We find an anisotropic, non-supersymmetric generalization of the extreme supersymmetric domain walls of simple non-dilatonic supergravity theory. As opposed to the isotropic non- and ultra-extreme domain walls, the anisotropic non-extreme wall has the \emph{same} spatial topology as the extreme wall. The solution has naked singularities which vanish in the extreme limit. Since the Hawking temperature on the two sides is different, the generic solution is unstable to Hawking decay.
description: 11 pages, LaTeX, 3 PostScript figures, uses amstex and epsfig
Additional file 3: of Automated digital image quantification of histological staining for the analysis of the trilineage differentiation potential of mesenchymal stem cells
Creators: name: Eggerschwiler, Benjamin
name: Canepa, Daisy
name: Hans-Christoph Pape
name: Casanova, Elisa
name: Cinelli, Paolo
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Space Science
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Figure S3. Illustration of superiority of the DIA approach. The images illustrate the differentiation into adipocytes after 14, 17, and 21 days of differentiation. Cell line F14 represents a cell line with a high adipogenic potential whereas F27 represents a cell line with a low adipogenic potential. The comparison between DIA and absorbance measurements reveals that absorbance measurements overestimate low signals. According to absorbance measurements, the degree of differentiation of cell line F27 after 21 days is roughly the same as for cell line F14 after 17 days of differentiation. Absorbance measurements are extremely prone to errors because a lot of unspecifically bound dye (especially from the side walls of a well) is brought into the solution. (PDF 488 kb)
On the Relevance of Disorder for Dirac Fermions with Imaginary Vector Potential
Creators: name: LeClair, Andre'
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the effects of disorder in a Dirac-like Hamiltonian. In order to use conformal perturbation theory, we argue that one should consider disorder in an imaginary vector potential. This affects significantly the signs of the lowest order $β$eta functions. We present evidence for the existence of two distinct universality classes, depending on the relative strengths of the gauge field verses impurity disorder strengths. In one class all disorder is driven irrelevant by the gauge field disorder.
description: 4 pages, 1 figure. New version has expanded and improved discussion of why one should consider an imaginary vector potential in a physical localization problem. Factors of 2 in beta functions corrected. References added
Estimating the Prevalence of Replication Studies in Psychology
Creators: name: Schiavone, Sarah R.
name: Vazire, Simine
name: Lee, Pui Yu
name: Clarke, Beth
Publisher: name: OSF Registries
Year: 2026
Subjects: subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology
subject: metascience
subject: psychology
subject: replication

description: The present study aims to provide an overview of the number and properties of replication studies published between 2010 to 2021 and to investigate the relationship between the proportion of replication articles published and journal policies regarding replication in psychology.
Additional file 1: of Early improvement in severely ill patients with pneumonia treated with ceftobiprole: a retrospective analysis of two major trials
Creators: name: Scheeren, Thomas
name: Welte, Tobias
name: Saulay, Mikael
name: Engelhardt, Marc
name: Santerre-Henriksen, Anne
name: Hamed, Kamal
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Developmental Biology

description: Table S1. Baseline characteristics for the all-patients groups for CAP and HAP (CE population). (DOCX 22 kb)
Are Isocurvature Fluctuations of the M-theory Axion Observable?
Creators: name: Kawasaki, M.
name: Yanagida, T.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Banks and Dine have recently shown that the M theory naturally accommodates the Peccei-Quinn axion. Since the decay constant $F_a$ of the axion is large as $F_a \simeq 10^{15}-10^{16}$GeV, the halo axion is hardly detected in coming axion-search experiments. However, we show that isocurvature fluctuations of the M-theory axion produced at the inflationary epoch are most likely detectable in future satellite experiments on anisotropies of the cosmic microwave background radiation.
description: 6 pages (LaTeX2e file, no figure)
Comment on the Roberts solution for the spherically-symmetric Einstein-scalar field equations
Creators: name: Burko, Lior M.
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We critically examine the Roberts homothetic solution for the spherically symmetric Einstein-scalar field equations in double null coordinates, and show that the Roberts solution indeed solves the field equations only for one non-trivial case. We generalize this solution and discuss its relations with other known exact solutions.
description: 3 pages, RevTeX
Additional file 2: of Automated digital image quantification of histological staining for the analysis of the trilineage differentiation potential of mesenchymal stem cells
Creators: name: Eggerschwiler, Benjamin
name: Canepa, Daisy
name: Hans-Christoph Pape
name: Casanova, Elisa
name: Cinelli, Paolo
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Developmental Biology

description: Figure S2. Illustration of original and thresholded images. In this graph, original images are shown together with its corresponding thresholded image for all three histological dyes used, Alizarin Red S for osteoblasts, Oil Red O for adipocytes, and Alcian Blue 8GX for chondroblasts. The yellow circle highlights the ROI in which the pixels were analyzed. (PDF 493 kb)
The Local Perspective on the Hubble Tension: Local Structure Does Not Impact Measurement of the Hubble Constant
Creators: name: Kenworthy, W. D'Arcy
name: Scolnic, Dan
name: Riess, Adam
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We use the largest sample to date of spectroscopic SN Ia distances and redshifts to look for evidence in the Hubble diagram of large scale outflows caused by local voids suggested to exist at z<0.15. Our sample combines data from the Pantheon sample with the Foundation survey and the most recent release of lightcurves from the Carnegie Supernova Project to create a sample of 1295 SNe over a redshift range of 0.01 20%, where the density contrast delta = Delta rho /rho) proposed in some galaxy count studies, and find no evidence of a change in the Hubble constant corresponding to a void with a sharp edge in the redshift range 0.023
description: 16 pages, 6 figures, accepted by ApJ 3/10/19
Geometry dependent dephasing in small metallic wires
Creators: name: Natelson, D.
name: Willett, R. L.
name: West, K. W.
name: Pfeiffer, L. N.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Temperature dependent weak localization is measured in metallic nanowires in a previously unexplored size regime down to width $w=5$ nm. The dephasing time, $τ_ϕ$, shows a low temperature $T$ dependence close to quasi-1D theoretical expectations ($τ_ϕ \sim T^{-2/3}$) in the narrowest wires, but exhibits a relative saturation as $T \to 0$ for wide samples of the same material, as observed previously. As only sample geometry is varied to exhibit both suppression and divergence of $τ_ϕ$, this finding provides a new constraint on models of dephasing phenomena.
description: 6 pages, 3 figures
NMR relaxation in Ising spin chains
Creators: name: Steinberg, Julia
name: Armitage, N. P.
name: Essler, Fabian H. L.
name: Sachdev, Subir
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We examine the low frequency spin susceptibility of the paramagnetic phase of the quantum Ising chain in transverse field at temperatures well below the energy gap. We find that the imaginary part is dominated by rare quantum processes in which the number of quasiparticles changes by an odd number. We obtain exact results for the NMR relaxation rate in the low temperature limit for the integrable model with nearest-neighbor Ising interactions, and derive exact universal scaling results applicable to generic Ising chains near the quantum critical point. These results resolve certain discrepancies between the energy scales measured with different experimental probes in the quantum disordered paramagnetic phase of the Ising chain system CoNb$_{2}$O$_{6}$.
description: 16 pages, 4 figures