cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Prospect for Measuring ${G_E^n}$ at High Momentum Transfers
Creators: name: Wojtsekhowski, B.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Experiment E02-013, approved by PAC21, will measure the neutron electric form factor at \qsq~up to 3.4 \gvsq, which is twice that achieved to date. The main features of the new experiment will be the use of the electron spectrometer BigBite, a large array of neutron detectors, and a polarized \he3~target. We present the parameters and optimization of the experimental setup. A concept of an experiment for \GEN~where precision \GEP~data is used for calibration of the systematics of a Rosenbluth type measurement is also discussed. A concept of the circulating gas flow in the polarized He$^3$ target is presented.
description: 9 pages, 4 figures, contribution to the proceedings of the workshop "Exclusive processes at High Momentum Transfer", May 15-18 2002, Newport News, Virginia, page 273-281
Einstein Static Universe in Rastall Theory of Gravity
Creators: name: Darabi, F.
name: Atazadeh, K.
name: Heydarzade, Y.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate stability of the Einstein static solution against homogeneous scalar, vector and tensor perturbations in the context of Rastall theory of gravity. We show that this solution in the presence of perfect fluid and vacuum energy originating from conformally-invariant fields is stable. Using the fix point method and taking linear homogeneous perturbations, we find that the scale factor of Einstein static universe for closed deformed isotropic and homogeneous FLRW universe depends on the coupling parameter $λ$ between the energy-momentum tensor and the gradient of Ricci scalar. Thus, in the present model and in presence of vacuum energy, our universe can stay at the Einstein static state past-eternally, which means that the big bang singularity may be resolved successfully in the context of Einstein static universe in Rastall theory.
description: 9 pages, 1 figure
A finite-dimensional representation of the quantum angular momentum operator
Creators: name: Campos, Rafael G.
name: Pimentel, L. O.
name: .
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A useful finite-dimensional matrix representation of the derivative of periodic functions is obtained by using some elementary facts of trigonometric interpolation. This NxN matrix becomes a projection of the angular derivative into polynomial subspaces of finite dimension and it can be interpreted as a generator of discrete rotations associated to the z-component of the projection of the angular momentum operator in such subspaces, inheriting thus some properties of the continuum operator. The group associated to these discrete rotations is the cyclic group of order N. Since the square of the quantum angular momentum L^2 is associated to a partial differential boundary value problem in the angular variables $θ$ and $ϕ$ whose solution is given in terms of the spherical harmonics, we can project such a differential equation to obtain an eigenvalue matrix problem of finite dimension by extending to several variables a projection technique for solving numerically two point boundary value problems and using the matrix representation of the angular derivative found before. The eigenvalues of the matrix representing L^2 are found to have the exact form n(n+1), counting the degeneracy, and the eigenvectors are found to coincide exactly with the corresponding spherical harmonics evaluated at a certain set of points.
description: Plain tex, 13 pages, no figures
Orientational Effects on the Amplitude and Phase of Polarimeter Signals in Double Resonance Atomic Magnetometry
Creators: name: Ingleby, Stuart J.
name: O'Dwyer, Carolyn
name: Griffin, Paul F.
name: Arnold, Aidan S.
name: Riis, Erling
Publisher: name: arXiv
Year: 2017
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Double resonance optically pumped magnetometry can be used to measure static magnetic fields with high sensitivity by detecting a resonant atomic spin response to a small oscillating field perturbation. Determination of the resonant frequency yields a scalar measurement of static field ($B_0$) magnitude. We present calculations and experimental data showing that the on-resonance polarimeter signal of light transmitted through an atomic vapour in arbitrarily oriented $B_0$ may be modelled by considering the evolution of alignment terms in atomic polarisation. We observe that the amplitude and phase of the magnetometer signal are highly dependent upon $B_0$ orientation, and present precise measurements of the distribution of these parameters over the full 4π solid angle.
Tracing the Transformation of the Labour Market through Historical Job Advertisements
Creators: name: Venglarova, Klara
name: Adam, Raven
name: Mölzer, Wiltrud
name: Balasubramanian, Saranya
name: Füllsack, Manfred
name: Kleinert, Jörn
name: Vogeler, Georg
Publisher: name: Zenodo
Year: 2024
Subjects: DHd2024
Posterpräsentation
Historical newspapers
labour market
job advertisements
Optical Character Recognition (OCR)
Natural Language Processing (NLP)
Inhaltsanalyse
Strukturanalyse
Kontextsetzung
Bereinigung
Bearbeitung
Text

description: The JobAds project aims to investigate the transformation of the labor market by analyzing historical job advertisements from digitized newspapers from 1850-1950. We use Natural Language Processing (NLP) techniques to extract and analyze various aspects of job ads, such as positions, skills, or media strategies. One challenge is the need for high-quality machine-readable textual data, which is hindered by errors in Optical Layout Recognition (OLR) and Optical Character Recognition (OCR). The impact of OCR quality on NLP tasks will be evaluated to determine the necessity of post-corrections. Language variations, such as spelling and abbreviations, pose additional challenges. The project also considers potential bias from external factors and digitized newspaper processing. In the first phase, we aim to improve the OLR and OCR results, afterwards we plan to examine job ad structure, analyze job descriptions, and identify trends in employment dynamics and demand for specific occupations and skills over time.
Theoretical Study of Thermopower Behavior of LaFeO$_{3}$ Compound in High Temperature Region
Creators: name: Singh, Saurabh
name: Shastri, Shivprasad S.
name: Pandey, Sudhir K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The electronic structure and thermopower ($α$) behavior of LaFeO$_{3}$ compound were investigated by combining the ab-initio electronic structures and Boltzmann transport calculations. LSDA plus Hubbard U (U = 5 eV) calculation on G-type anti-ferromagnetic (AFM) configuration gives an energy gap of $\sim$2 eV, which is very close to the experimentally reported energy gap. The calculated values of effective mass of holes (m$^{*}$$_{h}$) in valance band (VB) are found $\sim$4 times that of the effective mass of electrons (m$^{*}$$_{e}$) in conduction band (CB). The large effective masses of holes are responsible for the large and positive thermopower exhibited by this compound. The calculated values of $α$ using BoltzTraP code are found to be large and positive in the 300-1200 K temperature range, which is in agreement with the experimentally reported data.
description: 4 pages, 3 figures, 1 table
Additional file 1: of â Care and Preventâ : rationale for investigating skin and soft tissue infections and AA amyloidosis among people who inject drugs in London
Creators: name: M. Harris
name: R. Brathwaite
name: McGowan, Catherine R.
name: D. Ciccarone
name: G. Gilchrist
name: M. McCusker
name: K. OâBrien
name: J. Dunn
name: J. Scott
name: V. Hope
Publisher: name: figshare
Year: 2018
Subjects: subject: Pharmacology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Variables measured in the Care and Prevent questionnaire. (DOCX 16 kb)
An Intutive Paragidm for Quantum Mechanics
Creators: name: Kracklauer, A. F.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Use is made of a relativistic kinematic modulation effect to compliment imagery from Stochastic Electrodynamics to provide intuitive paradigms for Quantum Mechanics. Based on these paradigms, resolutions for epistemological problems vexing conventional interpretations of Quantum Mechanics are proposed and discussed.
description: 15 pages LaTeX2e sequal: quant-ph/9711013
Aleiodes probuzurae Butcher, Smith, Sharkey & Quicke, 2012, sp. nov.
Creators: name: Butcher, Buntika Areekul
name: Smith, M. Alex
name: Sharkey, Mike J.
name: Quicke, Donald L. J.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Aleiodes
Aleiodes probuzurae

description: Aleiodes probuzurae sp. nov.
(Fig. 138)
Holotype ♂, Thailand, Chonburi Province, Khao Kaew open zoo, 28–29.vi.2008, R. & B. Butcher (voucher BCLDQ01202, Genbank HM435162) (CUMZ).
Paratypes: 1 ♂, Thailand, Chonburi, Si Chang, 29.vi.08, B. Butcher (voucher BB0011, Genbank HQ551249) (CUMZ).
Body length 4.2 mm, fore wing length 3.7 mm and antenna length 4.6 mm.
 Antenna with 38 flagellomeres. Terminal flagellomere elongate and acuminate. Occiput aciculate with distinct transverse striation. Occipital carina broadly absent mediodorsally, ventrally joining hypostomal carina. Mesopleuron largely aciculate, anteriorly and dorsally rugose, precoxal sulcus weakly impressed, strongly rugose, specular area aciculate. Midlongitudinal carina of propodeum complete. Fore wing vein 2-CU1 1.5 x 1-CU1. Apex of fore wing subbasal cell evenly setose. Fore wing vein 3-SR 2.05 x vein r. Fore wing vein 2-SR+M 0.8 x vein r. Fore wing vein SR1 2.2 x vein 3-SR. Hind wing vein M+CU 1.65 x 1-M. Hind wing subbasal cell evenly setose. Hind wing vein m-cu present, tubular basally, antefurcal, reclivous. Hind coxa with a trace of oblique ridges on basal half dorsally and medially. Apex of hind tibia without comb of modified adpressed setae. Claws without conspicuous pecten. Basal lobes of 1 st tergite moderately produced, angular, steeply concave posteriorly. Midlongitudinal carina of 3 rd tergite complete.
 Etymology. From ‘pro’ and buzurae in reference to it not being quite so morphologically derived as A. buzurae.
Note. In addition to the type specimens, a third individual from Chiang Rai, Mae Fah Luang University Campus, grassy area near secondary woodland, 20-Jul-09, Quicke, Butcher & Butcher (voucher BCLDQ01301, Genbank HM435219) with identical DNA sequence can not be located.
description: Published as part of Butcher, Buntika Areekul, Smith, M. Alex, Sharkey, Mike J. & Quicke, Donald L. J., 2012, A turbo-taxonomic study of Thai Aleiodes (Aleiodes) and Aleiodes (Arcaleiodes) (Hymenoptera: Braconidae: Rogadinae) based largely on COI barcoded specimens, with rapid descriptions of 179 new species, pp. 1-232 in Zootaxa 3457 on pages 170-171, DOI: 10.11646/ZOOTAXA.3457.1.1, http://zenodo.org/record/10832362
Photodetection probability in quantum systems with arbitrarily strong light-matter interaction
Creators: name: Di Stefano, Omar
name: Kockum, Anton Frisk
name: Ridolfo, Alessandro
name: Savasta, Salvatore
name: Nori, Franco
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Cavity-QED systems have recently reached a regime where the light-matter interaction strength amounts to a non-negligible fraction of the resonance frequencies of the bare subsystems. In this regime, it is known that the usual normal-order correlation functions for the cavity-photon operators fail to describe both the rate and the statistics of emitted photons. Following Glauber's original approach, we derive a simple and general quantum theory of photodetection, valid for arbitrary light-matter interaction strengths. Our derivation uses Fermi's golden rule, together with an expansion of system operators in the eigenbasis of the interacting light-matter system, to arrive at the correct photodetection probabilities. We consider both narrow- and wide-band photodetectors. Our description is also valid for point-like detectors placed inside the optical cavity. As an application, we propose a gedanken experiment confirming the virtual nature of the bare excitations that enrich the ground state of the quantum Rabi model.
description: 9 pages, 1 figure
Vowel Harmony and Coarticulation in Three Dialects of Yoruba: Phonetics Determining Phonology
Creators: name: Przezdziecki, Marek A.
Publisher: name: Zenodo
Year: 2005
Subjects: Mòbà
Standard Yorùbá
Àkùré¢ Yorùbá
Vowel harmony
Yoruba
Coarticulation
Vowel coarticulation
Decision tree
Advanced Tongue Root vowel harmony
Phonologization of vowel harmony
ATR

description: This dissertation examines the phonology and acoustic phonetics of vowels in three dialects of Yoruba—Standard Yorùbá, Mòbà, and Àkùré Yorùbá—to investigate the role of coarticulation in the phonologization of vowel harmony (Ohala 1994). The phonological vowel patterns of the three dialects are presented. Àkùré Yorùbá exhibits Advanced Tongue Root (ATR) vowel harmony in mid and high vowels, while harmony in Mòbà and Standard Yorùbá does not extend to high vowels. In order to investigate this relationship, recordings of VCV nonsense words from speakers of each dialect were analyzed. Following Hess (1992), the first formant (F1) was determined to be the acoustic measurement best correlated to the ±ATR vowel sets. Other measurements—F2, F1 bandwidth, fundamental frequency, vowel duration, and spectral measures—were not found to correlate with ATR. Using F1 as a measure, vowel to vowel coarticulation in high vowels in Mòbà and Standard Yorùbá was found to resemble high vowel harmony in Àkùré in the target vowels, the context, and the phonetic effect. This was particularly true for /i/; however the coarticulatory effects on /u/ were weaker and not statistically significant. As expected, the effect of vowel to vowel coarticulation in Mòbà and Standard Yorùbá was smaller and less robust than for vowel harmony in Àkùré. A decision tree model is proposed that is able to generate the high vowel harmony pattern from the Àkùré acoustic data. More interestingly, the model succeeds at extracting—to a large degree—the high vowel harmony pattern from Mòbà and Standard Yorùbá, the dialects without high vowel harmony. The model does not require any reference to features or natural classes, suggesting that it is not necessary to posit features as a prerequisite to learning a phonological pattern, nor as an explanation for universal patterns. The study argues that the acoustic patterns found in vowel to vowel coarticulation are sufficient to result in vowel harmony. The findings are consistent with the view that proto-Yorùbá did not have harmony in its high vowels (Fresco 1970, Oyelaran 1973, and Capo 1985), and that high vowel harmony developed in Àkùré and related dialects.
description: This dissertation is copyrighted, and is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) - see https://creativecommons.org/licenses/by-nc-nd/4.0/
Chandra and XMM-Newton Observations of NGC 4214: The Hot Interstellar Medium and the Luminosity Function of Dwarf Starbursts
Creators: name: Hartwell, Joanna M.
name: Stevens, Ian R.
name: Strickland, David K.
name: Heckman, Timothy M.
name: Summers, Lesley K.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present results from Chandra and XMM-Newton X-ray observations of NGC 4214, a nearby dwarf starburst galaxy containing several young regions of very active star-formation. Starburst regions are known to be associated with diffuse X-ray emission, and in this case the X-ray emission from the galaxy shows an interesting morphological structure within the galaxy, clearly associated with the central regions of active star-formation. Of the two main regions of star-formation in this galaxy, X-ray emission associated with the older is identified whereas little is detected from the younger, providing an insight into the evolutionary process of the formation of superbubbles around young stellar clusters. The spectra of the diffuse emission from the galaxy can be fitted with a two temperature component thermal model with kT=0.14keV and 0.52keV, and analysis of this emission suggests that NGC 4214 will suffer a blow-out in the future. The point source population of the galaxy has an X-ray luminosity function with a slope of -0.76. This result, together with those for other dwarf starburst galaxies (NGC 4449 and NGC 5253), was added to a sample of luminosity functions for spiral and starburst galaxies. The slope of the luminosity function of dwarf starbursts is seen to be similar to that of their larger counterparts and clearly flatter than those seen in spirals. Further comparisons between the luminosity functions of starbursts and spiral galaxies are also made.
description: 16 pages, 12 figures. Accepted for publication in MNRAS
Distant Reading Textual AI Art Prompts
Creators: name: Efer, Thomas
name: Niekler, Andreas
Publisher: name: Zenodo
Year: 2024
Subjects: DHd2024
Posterpräsentation
AI Art
Prompt Engineering
Semantic Analysis
Annotieren
Kontextsetzung
Bereinigung
Netzwerkanalyse
Stilistische Analyse
Text

description: AI-based image generation using natural language prompts has become popular, catalyzed by free online services. This novel creative process thus takes place in a public space and it is possible to collect the input strings at large scale. This poster explores the structure, vocabulary and overlap with art historical image descriptions that is to be found in a collection of millions of unique prompts. We describe our digital process and the challenges posed by this peculiar category of text.
The Ernst equation and ergosurfaces
Creators: name: Chrusciel, Piotr T.
name: Greuel, Gert-Martin
name: Meinel, Reinhard
name: Szybka, Sebastian J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We show that analytic solutions $\mcE$ of the Ernst equation with non-empty zero-level-set of $\Re \mcE$ lead to smooth ergosurfaces in space-time. In fact, the space-time metric is smooth near a "Ernst ergosurface" $E_f$ if and only if $\mcE$ is smooth near $E_f$ and does not have zeros of infinite order there.
description: 23 pages, 4 figures; misprints corrected
Design of hybrid joints CFRP-metal Fracture toughness determination under Mode I and Mode II loading
Creators: name: Martín de la Escalera, Federico
name: Essa, Yasser
name: Chiminelli, Agustín
Publisher: name: Zenodo
Year: 2019
Subjects: Clean Sky 2 Joint Undertaking
European Union (EU)
Horizon 2020
Clean Sky 2
NLF
HLFC

description: Natural Laminar Flow (NLF) airfoils are shaped in such a way to delay as much as possible laminar to turbulent flow transitions in cruise in order to decrease viscous drag. NLF airfoils have better performance, lowering the fuel consumption and reducing carbon dioxide (CO2) emissions. The technological improvements of this topic are inspired through Hybrid Laminar Flow Control (HLFC) technology, under Clean Sky 2 platform. This will strengthen innovative advances in the next generation of aircrafts; overcoming the risks and the technologies eventually to join the next market window to replace the present fleet.The main objective described in this presentation is to simulate the manufacturing process of commercial aircraft leading edge by RTM and obtain reliable results of residual stresses and final distortions. This project has received funding from the Clean Sky 2 Joint Undertaking (JU) under grant agreement No 807097. The JU receives support from the European Union’s Horizon 2020 research and innovation programme and the Clean Sky 2 JU members other than the Union. The results, opinions, conclusions, etc. presented in this work are those of the author(s) only and do not necessarily represent the position of the JU; the JU is not responsible for any use made of the information contained herein.
The intricate Galaxy disk: velocity asymmetries in Gaia-TGAS
Creators: name: Antoja, T.
name: de Bruijne, J.
name: Figueras, F.
name: Mor, R.
name: Prusti, T.
name: Roca-Fabrega, S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We use the Gaia-TGAS data to compare the transverse velocities in Galactic longitude (coming from proper motions and parallaxes) in the Milky Way disk for negative and positive longitudes as a function of distance. The transverse velocities are strongly asymmetric and deviate significantly from the expectations for an axisymmetric Galaxy. The value and sign of the asymmetry changes at spatial scales of several tens of degrees in Galactic longitude and about 0.5 kpc in distance. The asymmetry is statistically significant at 95% confidence level for 57% of the region probed, which extends up to ~1.2 kpc. A percentage of 24% of the region studied shows absolute differences at this confidence level larger than 5 km/s and 7% larger than 10 km/s. The asymmetry pattern shows mild variations in the vertical direction and with stellar type. A first qualitative comparison with spiral arm models indicates that the arms are unlikely to be the main source of the asymmetry. We briefly discuss alternative origins. This is the first time that global all-sky asymmetries are detected in the Milky Way kinematics, beyond the local neighbourhood, and with a purely astrometric sample.
description: Accepted for publication in A&A Letters
Resolving the observer reference class problem in cosmology
Creators: name: Friederich, Simon
Publisher: name: arXiv
Year: 2017
Subjects: subject: History and Philosophy of Physics (physics.hist-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The assumption that we are typical observers plays a core role in attempts to make multiverse theories empirically testable. A widely shared worry about this assumption is that it suffers from systematic ambiguity concerning the reference class of observers with respect to which typicality is assumed. As a way out, Srednicki and Hartle recommend that we empirically test typicality with respect to different candidate reference classes in analogy to how we test physical theories. Unfortunately, as this paper argues, this idea fails because typicality is not the kind of assumption that can be subjected to empirical tests. As an alternative, a background information constraint on observer reference class choice is suggested according to which the observer reference class should be chosen such that it includes precisely those observers who one could possibly be, given one's assumed background information.
description: 15 pages, no figures
Synthesis and bioactivity evaluation of novel acetamide-derived compounds bearing a methylsulfonyl unit
Creators: name: Li, Pei
name: Wang, Zhenchao
name: Yu, Lei
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: This study reports the synthesis and structural characterization of a series of novel acetamide-derived compounds containing a methylsulfonyl unit. The in vitro antibacterial activity results demonstrated that compound 2-((4-fluorophenyl)sulfonyl)-N-(4-(methylsulfonyl)phenyl)acetamide (6b) exhibited superior antibacterial activities against Xanthomonas oryzae pv. oryzicolaby (Xoc), Xanthomonas oryzae pv. oryzae (Xoo), and Xanthomonas axonopodis pv. citri (Xac) at 100 μg/mL concentration, with the inhibition rates of 86.24%, 81.59%, and 75.65%, respectively, compared to Bismerthiazol and Thiodiazole copper. Meanwhile, the in vitro antifungal activities of all target compounds were found to be lower against Mucor fragilis (M. fragilis), Mucor bainieri (M. bainieri), and Trichoderma atroviride (T. atroviride) at 50 μg/mL concentration, with the inhibition rates of 0–45.21%, 0–30.24%, and 0–12.65%, respectively, compared to Carbendazim. Moreover, bioassay results of the target compounds against prostate cancer (PC3), hepatocellular carcinoma (HepG2), and leukemia (K562) cells at 10 μM concentration demonstrated that, compared to 5-fluorouracil, compound 2-((4-fluorophenyl)thio)-N-(4-(methylsulfonyl)phenyl)acetamide (4c) illustrated obvious antitumor activity (56.87%) against K562. This work first highlights the effect of the modification of the acetamide-derived compounds bearing a methylsulfonyl unit on the bioactivity evaluation.
Finite resolution measurement of the non-classical polarization statistics of entangled photon pairs
Creators: name: Hofmann, Holger F.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: By limiting the resolution of quantum measurements, the measurement induced changes of the quantum state can be reduced, permitting subsequent measurements of variables that do not commute with the initially measured property. It is then possible to experimentally determine correlations between non-commuting variables. The application of this method to the polarization statistics of entangled photon pairs reveals that negative conditional probabilities between non-orthogonal polarization components are responsible for the violation of Bell's inequalities. Such negative probabilities can also be observed in finite resolution measurements of the polarization of a single photon. The violation of Bell's inequalities therefore originates from local properties of the quantum statistics of single photon polarization.
description: 15 pages, 5 figures and 1 table, new figure to illustrate results, improved explanation of statistical analysis
Additional file 3: of A deeper view into the significance of simple sequence repeats in pre-miRNAs provides clues for its possible roles in determining the function of microRNAs
Creators: name: Joy, Nisha
name: Y. Maimoonath Beevi
name: E. Soniya
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology

description: List of primer sequences used to carry out Normal and Deletion PCR for five sets of miRNAs selected. (PDF 96Â kb)
Linear and non-linear perturbations in dark energy models
Creators: name: Amendola, Luca
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: I review the linear and second-order perturbation theory in dark energy models with explicit interaction to matter in view of applications to N-body simulations and non-linear phenomena. Several new or generalized results are obtained: the general equations for the linear perturbation growth; an analytical expression for the bias induced by a species-dependent interaction; the Yukawa correction to the gravitational potential due to dark energy interaction; the second-order perturbation equations in coupled dark energy and their Newtonian limit. I also show that a density-dependent effective dark energy mass arises if the dark energy coupling is varying.
description: 12 pages, submitted to Phys. Rev; v2: added a ref. and corrected a typo
The Thermophysical Properties of the Bagnold Dunes, Mars: Ground-truthing Orbital Data
Creators: name: Edwards, Christopher S.
name: Piqueux, Sylvain
name: Hamilton, Victoria E.
name: Fergason, Robin L.
name: Herkenhoff, Ken E.
name: Vasavada, Ashwin R.
name: Bennett, Kristen A.
name: Sacks, Leah
name: Lewis, Kevin
name: Smith, Michael D.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: In this work, we compare the thermophysical properties and particle sizes derived from the Mars Science Laboratory (MSL) rover's Ground Temperature Sensor (GTS) of the Bagnold dunes, specifically Namib dune, to those derived orbitally from Thermal Emission Imaging System (THEMIS), ultimately linking these measurements to ground-truth particle sizes determined from Mars Hand Lens Imager (MAHLI) images. In general, we find that all three datasets report consistent particle sizes for the Bagnold dunes (~110-350 microns, and are within measurement and model uncertainties), indicating that particle sizes of homogeneous materials determined from orbit are reliable. Furthermore, we examine the effects of two physical characteristics that could influence the modeled thermal inertia and particle sizes, including: 1) fine-scale (cm-m scale) ripples, and 2) thin layering of indurated/armored materials. To first order, we find small scale ripples and thin (approximately centimeter scale) layers do not significantly affect the determination of bulk thermal inertia from orbital thermal data determined from a single nighttime temperature. Modeling of a layer of coarse or indurated material reveals that a thin layer (< ~5 mm; similar to what was observed by the Curiosity rover) would not significantly change the observed thermal properties of the surface and would be dominated by the properties of the underlying material. Thermal inertia and grain sizes of relatively homogeneous materials derived from nighttime orbital data should be considered as reliable, as long as there are not significant sub-pixel anisothermality effects (e.g. lateral mixing of multiple thermophysically distinct materials).
description: submitted to the Journal of Geophysical Research: Planets
title: 03_0652
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Birefringence in nonlinear anisotropic dielectric media
Creators: name: De Lorenci, V. A.
name: Klippert, R.
name: Teodoro, D. H.
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Light propagation is investigated in the context of local anisotropic nonlinear dielectric media at rest with the dielectric coefficients $ε^μ_ν= ε^μ_ν(\vec{E},\vec{B})$ and constant $μ$, in the limit of geometrical optics. Birefringence was examined and the general conditions for its occurrence were presented. A toy model is exhibited, in which uniaxial birefringent media with nonlinear dielectric properties could be driven by external fields in such way that birefringence may be artificially controlled. The effective geometry interpretation is also addressed.
description: 5 pages, 1 figure
ALMA and VLA observations of emission from the environment of Sgr A*
Creators: name: Yusef-Zadeh, F.
name: Schödel, R.
name: Wardle, M.
name: Bushouse, H.
name: Cotton, W.
name: Royster, M. J.
name: Kunneriath, D.
name: Roberts, D. A.
name: Gallego-Cano, E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present 44 and 226 GHz observations of the Galactic center within 20$"$ of Sgr A*. Millimeter continuum emission at 226 GHz is detected from eight stars that have previously been identified at near-IR and radio wavelengths. We also detect a 5.8 mJy source at 226 GHz coincident with the magnetar SGR~J1745-29 located 2.39$"$ SE of Sgr A* and identify a new 2.5$"\times1.5"$ halo of mm emission centered on Sgr A*. The X-ray emission from this halo has been detected previously and is interpreted in terms of a radiatively inefficient accretion flow. The mm halo surrounds an EW linear feature which appears to arise from Sgr A* and coincides with the diffuse X-ray emission and a minimum in the near-IR extinction. We argue that the millimeter emission is produced by synchrotron emission from relativistic electrons in equipartition with a $\sim 1.5$mG magnetic field. The origin of these is unclear but its coexistence with hot gas supports scenarios in which the gas is produced by the interaction of winds either from the fast moving S-stars, the photo-evaporation of low-mass YSO disks or by a jet-driven outflow from Sgr A*. The spatial anti-correlation of the X-ray, radio and mm emission from the halo and the low near-IR extinction provides compelling evidence for an outflow sweeping up the interstellar material, creating a dust cavity within 2$"$ of Sgr A*. Finally, the radio and mm counterparts to eight near-IR identified stars within $\sim$10\arcs\ of Sgr A* provide accurate astrometry to determine the positional shift between the peak emission at 44 and 226 GHz.
description: 22 pages, 9 figures, MNRAS, in press
title: ADCO, Sixième cartulaire de Saint-Étienne de Dijon (1662), Cart. 30 (G 133), 441 folios, f. 668
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 668, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 668, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
The INTEGRAL IBIS/ISGRI System Point Spread Function and Source Location Accuracy
Creators: name: Gros, A.
name: Goldwurm, A.
name: Cadolle-Bel, M.
name: Goldoni, P.
name: Rodriguez, J.
name: Foschini, L.
name: Del Santo, M.
name: Blay, P.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The imager on board INTEGRAL (IBIS) presently provides the most detailed sky images ever obtained at energies above 30 keV. The telescope is based on a coded aperture imaging system which allows to obtain sky images in a large field of view 29deg x 29deg with an angular resolution of 12'. The System Point Spread Function of the telescope and its detailed characteristics are here described along with the specific analysis algorithms used to derive the accurate point-like source locations. The derived location accuracy is studied using the first in-flight calibration data on strong sources for the IBIS/ISGRI system. The dependence of the calibrated location accuracy with the signal to noise ratio of the sources is presented. These preliminary studies demonstrate that the IBIS/ISGRI telescope and the standard scientific analysis software allow source localizations with accuracy at 90% confidence level better than 1' for sources with signal to noise ratios > 30 over the whole field of view, in agreement with the expected performances of the instrument.
description: 5 pages, 5 figures, accepted for publication in A&A Lett (INTEGRAL special issue)
Additional file 2: of Longitudinal recovery patterns of penile length and the underexplored benefit of long-term phosphodiesterase-5 inhibitor use after radical prostatectomy
Creators: name: Kwon, Young
name: Farber, Nicholas
name: Yu, Ji
name: Rhee, Kevin
name: Han, Christopher
name: Ney, Patrick
name: Hong, Jeong
name: Lee, Paul
name: Gupta, Nikhil
name: Wun-Jae Kim
name: Kim, Isaac
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Table S2. Baseline study cohort characteristics. (DOC 67Â kb)
title: The Geomorphology of Alluvial Fan Deposits on the West Flank of the Blue Ridge, Augusta County, Virginia
Creators: name: Duffy, Debra Lynn
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 1991

description: Large coalescing alluvial fans mantle the carbonate and shale formations west of the Blue Ridge mountains near Stuarts Draft, Virginia. Fan sediments are predominantly boulder and cobble gravels derived from the Antietam Quartzite, The fan complex consists of three alluvial units of significantly different ages. The surface of each fan unit was mapped using relative geomorphic position, soil color, clay content and thickness of Bt horizons, clast weathering, and degree of removal of depositional surfaces by stream incision. A five-category quartzite clast weathering scale developed for this study was very effective as a measure to distinguish map units. Stratigraphic data and statistical analyses of pedalogic data indicate that fluvial deposition on these fans occurred during discrete pulses separated by long periods of weathering and landscape stability.

The map pattern of the three fan units show old fan remnants cluster near the distal margins of the fan complex and younger surfaces lie near the mountain front. Much of this spatial distribution results from the periodic capture of upland streams by piedmont streams. In addition solutional lowering of fan surfaces overlying the Shady Formation probably generated space for young fan sediments high on the fan complex.

Order-of-magnitude age estimates are based upon comparisons of soil development and clast weathering criteria in these sediments with dated Coastal Plain deposits. This analysis suggests that the youngest fan deposits are late Pleistocene in age, the intermediate-age deposits are middle Pleistocene or older, and the oldest deposits are Pliocene or older.
A 1-year longitudinal study on COVID-19 convalescents reveals persistence of anti-SARS-CoV-2 humoral and cellular immunity
Creators: name: Yang, Li
name: Wang, Xi
name: Shen, Xu-Rui
name: Geng, Rong
name: Xie, Nan
name: Han, Jun-Feng
name: Zhang, Qing-Miao
name: Shi, Zheng-Li
name: Zhou, Peng
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Mental Health
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: The immune memory of over 400 million COVID-19 convalescents is not completely understood. In this integrated study, we recorded the post-acute sequelae symptoms and tested the immune memories, including circulating antibodies, memory B cell, and memory CD4 or CD8 T cell responses of a cohort of 65 COVID-19 patients over 1-year after infection. Our data show that 48% of them still have one or more sequelae symptoms and all of them maintain at least one of the immune components. The chances of having sequelae symptoms or having better immune memory are associated with peak disease severity. We did four-time points sampling per subject to precisely understand the kinetics of durability of SARS-CoV-2 circulating antibodies. We found that the RBD IgG levels likely reach a stable plateau at around 6 months, albeit it is waning at the first 6 months after infection. At 1-year after infection, more than 90% of the convalescents generated memory CD4 or CD8 T memory responses, preferably against the SARS-CoV-2 M peptide pool. The convalescents also have polyfunctional and central memory T cells that could provide rapid and efficient response to SARS-CoV-2 re-infection. Based on this information, we assessed the immune protection against the Omicron variant and concluded that convalescents should still induce effective T cell immunity against the Omicron. By studying the circulating antibodies and memory B or T cell responses to SARS-CoV-2 in an integrated manner, our study provides insight into the understanding of protective immunity against diseases caused by secondary SARS-CoV-2 infection.
Wildness of the problems of classifying two-dimensional spaces of commuting linear operators and certain Lie algebras
Creators: name: Futorny, Vyacheslav
name: Klymchuk, Tetiana
name: Petravchuk, Anatolii P.
name: Sergeichuk, Vladimir V.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 15A21, 16G60, 17B10

description: For each two-dimensional vector space $V$ of commuting $n\times n$ matrices over a field $\mathbb F$ with at least 3 elements, we denote by $\widetilde V$ the vector space of all $(n+1)\times(n+1)$ matrices of the form $\left[\begin{smallmatrix}A&*\\0&0\end{smallmatrix}\right]$ with $A\in V$. We prove the wildness of the problem of classifying Lie algebras $\widetilde V$ with the bracket operation $[u,v]:=uv-vu$. We also prove the wildness of the problem of classifying two-dimensional vector spaces consisting of commuting linear operators on a vector space over a field.
description: 11 pages
Additional file 2: of A deeper view into the significance of simple sequence repeats in pre-miRNAs provides clues for its possible roles in determining the function of microRNAs
Creators: name: Joy, Nisha
name: Y. Maimoonath Beevi
name: E. Soniya
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: Plant Biology

description: RegRNA analysis of SSR bearing pre-miRNAs occuring in A.thaliana identified different functional RNA motifs. (PDF 149Â kb)
Google SEO score and accessibility rank on the American University Libraries’ websites: one comparative analysis
Creators: name: Tavosi, Maryam
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 460508
subject: Information retrieval and web search

description: PurposeThis study aims to present a comparative study of university library websites (in the USA) from the standpoint of “Google SEO” and “Accessibility”. Furthermore, correlation analysis between these two done.Design/methodology/approachBy opting for a webometric approach, the present study analyzed university library websites in the USA. The Lighthouse add-on for the Google Chrome browser has been used as a data collection tool, by writing and implementing a computer program in Bash language automatically (May 2020). Data analysis tools used were “Libre-Office-Calc”, “SPSS22” and “Excel”.FindingsIn all 81 university library websites in the USA, Google search engine optimization (SEO) scores have been observed the amount higher than 60 (Total Score = 100). The accessibility rank obtained lay between 0.56 and 1 (Total Score = 1). A weak correlation relationship between “SEO score” and “accessibility rank” (P-value = 0.02, Spearman Correlation Coefficient = 0.345) was observed. This weak relationship can be explained due to the impact of several components affecting Google’s SEO score, one of them being having a high “accessibility rank”.Practical implicationsGiven the increasing automation of library processes, SEO tools can help libraries in achieving their digital marketing goals.Originality/valueAccurate measurement of the Google SEO score and accessibility rank for the university library websites (in the USA) were obtained by Lighthouse add-on for Google Chrome browser. Moreover, data extraction by the implementation of one program computer without the direct observation of human resources is the innovation of this study.KeywordsSearch engine optimization Web visibility Lighthouse Academic libraries USA AccessibilityAcknowledgementsThe authors thank Mohammad Javad Kheyridoost for his help in implementing the computer program in the Bash language.
Additional file 1 of Triglyceride glucose index for predicting cardiovascular outcomes after percutaneous coronary intervention in patients with type 2 diabetes mellitus and acute coronary syndrome
Creators: name: Ma, Xiaoteng
name: Dong, Lisha
name: Shao, Qiaoyu
name: Cheng, Yujing
name: Lv, Sai
name: Sun, Yan
name: Shen, Hua
name: Wang, Zhijian
name: Zhou, Yujie
name: Liu, Xiaoli
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: Mathematical Sciences not elsewhere classified
subject: Science Policy
subject: Virology

description: Additional file 1: Table S1. Adverse CV events according to the TyG index tertiles during follow-up.