cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Does the Hubbard Model Show $d_{x^2-y^2}$ Superconductivity?
Creators: name: Su, Gang
name: Suzuki, Masuo
Publisher: name: arXiv
Year: 1998
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: It is rigorously shown that the two-dimensional Hubbard model with narrow bands (including next nearest-neighbor hopping, etc.) does not exhibit $d_{x^2 -y^2}$-wave pairing long-range order at any nonzero temperature. This kind of pairing long-range order will also be excluded at zero temperature if an excited energy gap opens in the charge excitation spectrum of the system. These results hold true for both repulsive and attractive Coulomb interactions and for any electron fillings, and are consistent with quantum Monto Carlo calculations.
description: Revtex, 10 pages, no figure
title: Exploring the Preferences for Dental Care of Care-Dependent Elderly
Creators: name: Weijers, Mariëtte Maria Theodora Wilhelmina
Publisher: name: Universität Bern
Year: 2021
Subjects: subject: 610 Medicine & health

description: Objective: 
The aim of this study is to explore the preferences of older people for dental services when they have lost their independence. The observed preferences of care-dependent elderly people are compared to the preferences of elderly people who are still living independent.

Material and method: 
Discrete choice experiments (DCEs) were used to measure preferences for dental examination and treatment, regarding who provides oral health care and in which setting. All participants were 65 years or older and dependent on care. Data from a similar DCE carried by the University of Bern in 2018, with people over 65 years of age living independently, were analyzed and compared with the preferences of the group of care-dependent elderly people. To estimate the respondents' preferences, a conditional logit model is used. A Chi-square test is used to compare the results of the care-dependent and independent living elderly.

Results:
51 care-dependent elderly people from the region of Bern (mean age 83.96±7,25 years) were questioned. In the DCE with independent living elderly 50 participants from the region of Bern (mean age 73.97±7.54 years) were included. Both groups of elderly express a preference for an examination undertaken by the family dentist. Elderly who live independent prefer the option for an examination done by an auxiliary healthcare person as much as an examination by their family dentist, the care-dependent elderly prefer this option significantly less (p=0.003). Both groups prefer least to have their oral health check performed by a family doctor. The family dental practice and at home are favorite options for the examination. Both groups show a low preference for the specialist setting as the location for oral health screening.
For the dental treatment, the care-dependent and the independent living elderly people show no statistical differences in the preference for treatment provided by a family dentist or performed by a specialist-dentist (p=0.317). The elderly dependent on care prefer to be treated at home or at the family dental practice rather than in a specialist setting. The independent living elderly prefer to be treated in a specialist setting rather than at home.

Conclusions: 
The results of this DCE suggest that the continuation of dental services from the family dentist should be prioritized. Our research illustrates that the care-dependent elderly people prefer a familiar rather than a specialized form of dental care. The preferences of the care-dependent elderly turn out to be slightly different from the preferences of the elderly living independent.
Crossing the c=1 barrier in 2d Lorentzian quantum gravity
Creators: name: Ambjorn, J.
name: Anagnostopoulos, K. N.
name: Loll, R.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In an extension of earlier work we investigate the behaviour of two-dimensional Lorentzian quantum gravity under coupling to a conformal field theory with c>1. This is done by analyzing numerically a system of eight Ising models (corresponding to c=4) coupled to dynamically triangulated Lorentzian geometries. It is known that a single Ising model couples weakly to Lorentzian quantum gravity, in the sense that the Hausdorff dimension of the ensemble of two-geometries is two (as in pure Lorentzian quantum gravity) and the matter behaviour is governed by the Onsager exponents. By increasing the amount of matter to 8 Ising models, we find that the geometry of the combined system has undergone a phase transition. The new phase is characterized by an anomalous scaling of spatial length relative to proper time at large distances, and as a consequence the Hausdorff dimension is now three. In spite of this qualitative change in the geometric sector, and a very strong interaction between matter and geometry, the critical exponents of the Ising model retain their Onsager values. This provides evidence for the conjecture that the KPZ values of the critical exponents in 2d Euclidean quantum gravity are entirely due to the presence of baby universes. Lastly, we summarize the lessons learned so far from 2d Lorentzian quantum gravity.
description: 21 pages, 18 figures (postscript), uses JHEP.cls, see http://www.nbi.dk/~ambjorn/lqg2 for related animated simulations
Additional file 1: of Gluconate suppresses seizure activity in developing brains by inhibiting CLC-3 chloride channels
Creators: name: Wu, Zheng
name: Huo, Qingwei
name: Ren, Liang
name: Dong, Fengping
name: Feng, Mengyang
name: Wang, Yue
name: Bai, Yuting
name: Lüscher, Bernhard
name: Li, Sheng-Tian
name: Wang, Guan-Lei
name: Long, Cheng
name: Wang, Yun
name: Wu, Gangyi
name: Chen, Gong
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Figure S1. Gluconate showed no effect on cation channels in neuronal cultures. Figure S2. Gluconate inhibits the Cl− currents recorded with physiologic [Cl−] in the pipette solution. Figure S3. Gluconate inhibits CLC-3 channel-mediated Cl− currents in HEK293T cell. Figure S4. Broad inhibition of NaGluc on epileptiform activity induced by various epileptic stimuli in neonatal hippocampal slices. Figure S5. β-HB inhibits CLC-3 channels and epileptiform activity in neonatal slices. Figure S6. Illustration of the procedure of hypoxia-ischemia induced neonatal epilepsy model. Figure S7. Synergistic effect between gluconate and phenobarbital on hypoxia-ischemia induced neonatal seizure activity in vivo. (DOCX 6978 kb)
Calculated elastic and electronic properties of MgB$_2$ at high pressures
Creators: name: Loa, I.
name: Syassen, K.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The effect of high pressure on structural and electronic properties of the novel superconductor \MB has been calculated using the full-potential linearized augmented-plane-wave method. Despite the layered crystal structure of \MB nearly isotropic compression (bulk modulus $B_0=140.1(6)$ GPa) is found with only a 1.2% decrease of the $c/a$ ratio at 10 GPa. The effect of pressure on the critical temperature has been estimated on the basis of BCS theory and good agreement with experimental data is found. Our results suggest that it is a combination of increasing phonon frequency and decreasing electronic density of states at the Fermi level which leads to the observed decrease of the critical temperature under pressure.
description: 10 pages, 3 figures (EPS), Elsevier LaTeX. More detailed analysis of the pressure dependence of Tc; results unchanged. Manuscript accepted for publication in Solid State Commun
Current-Voltage Characteristics of Polymer Light-Emitting Diodes
Creators: name: Conwell, E. M.
name: Wu, M. W.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Conduction in pristine conjugated polymers (other than polyacetylene) is by polaron hopping between sites corresponding to conjugation lengths. The strong increase of current $I$ with voltage $V$ observed for both emission-limited and ohmic contacts is due in large part to mobility increase as increasing field makes it more possible to overcome internal barriers, such as energy differences between sites. For emission-limited contacts an additional source of nonlinear increase of $I$ with increasing $V$ is greater ability to escpe return to the injecting electrode due to the image force. For ohmic contacts additional nonlinearity comes from space charge effects. We are able to fit $I$ vs. $V$ for electron or hole conduction in some poly($p$-phenylene vinylene), PPV, derivatives with ohmic contacts for reasonable values of the parameters involved.
description: 9 pages, REVTeX, 1 figure is aviable upon request, to be published in SPIE proc
The geometry of the Barbour-Bertotti theories I. The reduction process
Creators: name: Gergely, László Á
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The dynamics of $N\geq 3$ interacting particles is investigated in the non-relativistic context of the Barbour-Bertotti theories. The reduction process on this constrained system yields a Lagrangian in the form of a Riemannian line element. The involved metric, degenerate in the flat configuration space, is the first fundamental form of the space of orbits of translations and rotations (the Leibniz group). The Riemann tensor and the scalar curvature are computed by a generalized Gauss formula in terms of the vorticity tensors of generators of the rotations. The curvature scalar is further given in terms of the principal moments of inertia of the system. Line configurations are singular for $N\neq 3$. A comparison with similar methods in molecular dynamics is traced.
description: 15 pages, to appear in Classical and Quantum Gravity
Additional file 3: of Identification, characterization and expression analysis of the VQ motif-containing gene family in tea plant (Camellia sinensis)
Creators: name: Guo, Junhong
name: Chen, Jiangfei
name: Yang, Jiankun
name: Yu, Youben
name: Yang, Yajun
name: Wang, Weidong
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Virology
subject: Computational Biology

description: Table S2. Regular expression of conserved motifs in CsVQ proteins. (DOCX 20 kb)
What is Creative Commons?
Creators: name: Belhamel, Kamel
Publisher: name: Zenodo
Year: 2019
Subjects: Creative Commons licenses
algeria chapter
Digital technologies
Copyright

description: A session given at the 2nd Creative Commons Algeria Chapter meeting, University of Bejaia - Algeria, Sptember 24th, 2019 https://twitter.com/algeria_cc/status/1176554235271483395
Additional file 1: of The frailty index is a predictor of cause-specific mortality independent of familial effects from midlife onwards: a large cohort study
Creators: name: Li, Xia
name: Ploner, Alexander
name: Karlsson, Ida
name: Liu, Xingrong
name: Magnusson, Patrik
name: Pedersen, Nancy
name: HĂ¤gg, Sara
name: JylhĂ¤vĂ¤, Juulia
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Table S1. Grouping of the study population. Table S2. The 44 frailty items and the coding rules. Table S3. ICD codes used to classify the cause-specific mortality. Table S4. Consensus classification for the cause-specific mortality when more than one cause of death was recorded. Table S5. Time-constant associations between 10% increase in the FI and all-cause and cause-specific mortality. Table S6. Assessment of time-dependent associations between FI and mortality in single responders. Table S7. Sensitivity analyses on the associations between 10% FI increase on all-cause and cause-specific mortality in single responders. Table S8. Generalized attributable fractions (%, 95%CI) for all-cause and cause-specific mortality in single responders at the attained age of 80. Table S9. Generalized attributable fractions (%, 95%CI) for all-cause and cause-specific mortality in twins at the attained age of 80. Figure S1. Distribution of the frailty index in our sample. Appendix S1 Imputation of missing values. Appendix S2 Specification of generalized survival models (GSM) fitted to the data. (DOCX 66 kb)
The role of electronic correlation in the Si(100) reconstruction: a quantum Monte Carlo study
Creators: name: Healy, Sorcha B.
name: Filippi, Claudia
name: Kratzer, P.
name: Penev, E.
name: Scheffler, M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Recent low-temperature scanning tunneling experiments have challenged the generally accepted picture of buckled silicon dimers as the ground state reconstruction of the Si(100) surface. Together with the symmetric dimer model of the surface suggested by quantum chemistry calculations on small clusters, these findings question our general understanding of electronic correlations at surfaces and its proper description within density functional theory. We present quantum Monte Carlo calculations on large cluster models of the symmetric and buckled surface, and conclude that buckling remains energetically more favorable even when the present-day best treatment of electronic correlation is employed.
description: 5 pages, Revtex, 10 figures
Propagation of light in non-inertial reference frames
Creators: name: Petkov, Vesselin
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It is shown that the complete description of the propagation of light in a gravitational field and in non-inertial reference frames in general requires an average coordinate and an average proper velocity of light. The need for an average coordinate velocity of light in non-inertial frames is demonstrated by considering the propagation of two vertical light rays in the Einstein elevator (in addition to the horizontal ray originally discussed by Einstein). As an average proper velocity of light is implicitly used in the Shapiro time delay (as shown in the Appendix) it is explicitly derived and it is shown that for a round trip of a light signal between two points in a gravitational field the Shapiro time delay not only depends on which point it is measured at, but in the case of a parallel gravitational field it is not always a delay effect. The propagation of light in rotating frames (the Sagnac effect) is also discussed and an expression for the coordinate velocity of light is derived. The use of this coordinate velocity naturally explains why an observer on a rotating disk finds that two light signals emitted from a point on the rim of the disk and propagating in opposite directions along the rim do not arrive simultaneously at the same point.
description: 14 pages, 1 figure, LaTeX, Section 4 has been devoted to the Sagnac effect
Optimal Inventory Management with Buy-One-Give-One (BOGO) Promotion
Creators: name: Park, Soeun
name: Huh, Woonghee Tim
name: Kim, Byung Cho
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Recently, the Buy-One-Give-One model, where the firm donates one unit of its product for every unit purchased, has emerged as a viable option to practice corporate social responsibility. Despite growing public attention to the BOGO model, optimal inventory management and profitability associated with BOGO has not yet been explored adequately in the academic literature. Under the BOGO promotion, inventory management naturally becomes a key decision since the firm has to produce an extra unit for each unit sold. In this paper, we examine optimal inventory management of the BOGO model under stochastic demand and compare it to the standard newsvendor model as well as a model with cash donation. Analogous to the standard newsvendor model, we clearly define the BOGO fractile and optimal stocking quantity. We show that, counterintuitively, it is not necessarily optimal to produce more units under BOGO due to the tradeoff between give-away commitment and reduced product margin. Moreover, although the BOGO model invariably yields a lower profit than the classic newsvendor model or cash donation model if demand remains the same, there often exists a certain level of positive demand shift that renders BOGO more profitable, which helps explain growing presence of BOGO in the marketplace.
Two-photon blockade in a cascaded cavity-quantum-electrodynamics system
Creators: name: Bin, Qian
name: Lü, Xin-You
name: Bin, Shang-Wu
name: Wu, Ying
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate theoretically the model of a cavity-quantum-electrodynamics (QED) system that consists of two two-level atoms coupled to a single-mode cavity in the weak coupling regime, where the system is driven by quantum light. The dynamics behavior of the entire system is tackled in the framework of a cascaded quantum system. We find that the two-photon blockade with two-photon bunching and three-photon antibunching can be obtained even when the strong system dissipation is included. This result shows that our work has potential for realizing entangled photon pairs in a weakly coupled cavity. Moreover, we also analyze the photon statistics of the system in the case of out-of-resonance coupling between cavity and two nonidentical atoms. Here, an unconventional photon blockade effect with the suppression of two-photon correlation and enhancement of three-photon correlation can be realized, which shows many quantum statistical characteristics of cavity QED system in weak coupling.
description: 9 pages, 6 figures
The geometry of the Barbour-Bertotti theories II. The three body problem
Creators: name: Gergely, László Á
name: McKain, Mitchell
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present a geometric approach to the three-body problem in the non-relativistic context of the Barbour-Bertotti theories. The Riemannian metric characterizing the dynamics is analyzed in detail in terms of the relative separations. Consequences of a conformal symmetry are exploited and the sectional curvatures of geometrically preferred surfaces are computed. The geodesic motions are integrated. Line configurations, which lead to curvature singularities for $N\neq 3$, are investigated. None of the independent scalars formed from the metric and curvature tensor diverges there.
description: 16 pages, 2 eps figures, to appear in Classical and Quantum Gravity
Additional file 5 of Strengthening insights into host responses to mastitis infection in ruminants by combining heterogeneous microarray data sources
Creators: name: Sem Genini
name: Bouabid Badaoui
name: Sclep, Gert
name: Bishop, Stephen C
name: Waddington, Dave
name: Marie-Hélène Pinard Van Der Laan
name: Klopp, Christophe
name: Cabau, Cédric
name: Hans-Martin Seyfert
name: Petzl, Wolfram
name: Jensen, Kirsty
name: Glass, Elizabeth J
name: Greeff, Astrid De
name: Smith, Hilde E
name: Smits, Mari A
name: Olsaker, Ingrid
name: Boman, Guro M
name: Pisoni, Giuliano
name: Moroni, Paolo
name: Castiglioni, Bianca
name: Cremonesi, Paola
name: Corvo, Marcello Del
name: Foulon, Eliane
name: Foucras, Gilles
name: Rupp, Rachel
name: Giuffra, Elisabetta
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: Computational Biology

description: Additional file 5:Supplemental Figure S1 - Relationship between XBP1 and additional affected genes during the early stage response to mastitis. Gene network showing the connections, as identified with the IPA option "building pathways", between the gene XBP1 and other affected genes during (II) early stage response to mastitis infection. A. XBP1 is related and linked to several other affected genes. B. XBP1 is directly linked to the genes COPZ1, DDOST, KDELR2, KDELR3, RPN1, SEC23B, SEC24D, SEC61A1, and SRPR, as well as to genes of the proteasome and the MHC Class II complex. Supplemental Figure S2 - Relationship between SREBF1 and additional affected genes during the late stage response to mastitis. Gene network showing the connections, as identified with the IPA option "building pathways", between affected genes involved in lipid metabolism during (III) late stage response to mastitis infection. The gene SREBF1 seems to play an important role and is directly linked to other affected genes (violet colour), i.e. TRAF3IP3, CD36, SCD, SOD1, IDH1, THRB, RETN, PMVK, DBI, UCP2, HBS1, SC4MOL, and CYP27A1. Supplemental Figure S3 - Venn diagram showing the number of common and experiment-specific affected genes between (IV) cattle-specific response and the individual experiments 1A time point {3} and 2 time point {9}. Venn diagram illustrating the number of significantly affected genes in common (25) and distinct for the (IV) cattle-specific response (red: 421 genes), experiment 1A time point {3} (green: 745 genes), and experiment 2 time point {9} (blue: 55 genes). The lists of corresponding genes can be found in [Additional file 6]. The list of experiments and time points can be found in Table 1 and the list of meta-analysis combinations in Table 2. (DOC 1 MB)
Analytic Form of the Planar Two-Loop Five-Gluon Scattering Amplitudes in QCD
Creators: name: Abreu, S.
name: Dormans, J.
name: Cordero, F. Febres
name: Ita, H.
name: Page, B.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present the analytic form of the two-loop five-gluon scattering amplitudes in QCD for a complete set of independent helicity configurations of external gluons. These include the first analytic results for five-point two-loop amplitudes relevant for the computation of next-to-next-to-leading-order QCD corrections at hadron colliders. The results were obtained by reconstructing analytic expressions from numerical evaluations. The complexity of the computation is reduced by exploiting physical and analytical properties of the amplitudes, employing a minimal basis of so-called pentagon functions that have recently been classified.
description: Ancillary files with analytic expressions can be downloaded from https://www.qft.physik.uni-freiburg.de/ScatteringAmplitudes
Understanding the Security Advice Mechanisms of Low Socioeconomic Pakistanis
Creators: name: Hashmi, Sumair Ijaz
name: Sarfaraz, Rimsha
name: Gröber, Lea
name: Javed, Mobin
name: Krombholz, Katharina
Publisher: name: CISPA
Year: 2025

description: Low socioeconomic populations face severe security challenges while being unable to access traditional written advice resources. We present the first study to explore the security advice landscape of low socioeconomic people in Pakistan. With 20 semi-structured interviews, we uncover how they learn and share security advice and what factors enable or limit their advice sharing. Our findings highlight that they heavily rely on community advice and intermediation to establish and maintain security-related practices (such as passwords). We uncover how shifting social environments shape advice dissemination, e.g., across different workplaces. Participants leverage their social structures to protect each other against threats that exploit their financial vulnerability and lack of digital literacy. However, we uncover barriers to social advice mechanisms, limiting their effectiveness, which may lead to increased security and privacy risks. Our results lay the foundation for rethinking security paradigms and advice for this vulnerable population.
Observations of Fast Radio Bursts at Frequencies down to 400 Megahertz
Creators: name: FRB Collaboration
name: Amiri, Mandana
name: Bandura, Kevin
name: Bhardwaj, Mohit
name: Boubel, Paula
name: Boyce, Michelle M.
name: Boyle, Patrick J.
name: Brar, Charanjot
name: Burhanpurkar, Maya
name: Chawla, Pragya
name: Cliche, Jean F.
name: Cubranic, Davor
name: Deng, Meiling
name: Denman, Nolan
name: Dobbs, Matthew
name: Fandino, M.
name: Fonseca, Emmanuel
name: Gaensler, Bryan M.
name: Gilbert, Adam J.
name: Giri, Utkarsh
name: Good, Deborah C.
name: Halpern, Mark
name: Hanna, David
name: Hill, Alexander S.
name: Hinshaw, Gary
name: Höfer, C.
name: Josephy, Alexander
name: Kaspi, Victoria M.
name: Landecker, Thomas L.
name: Lang, Dustin A.
name: Masui, Kiyoshi W.
name: Mckinven, Ryan
name: Mena-Parra, Juan
name: Merryfield, Marcus
name: Milutinovic, Nikola
name: Moatti, Charles
name: Naidu, Arun
name: Newburgh, Laura B.
name: Ng, Cherry
name: Patel, Chitrang
name: Pen, Ue-Li
name: Pinsonneault-Marotte, Tristan
name: Pleunis, Ziggy
name: Rafiei-Ravandi, Masoud
name: Ransom, Scott M.
name: Renard, Andre
name: Scholz, Paul
name: Shaw, J. R.
name: Siegel, Seth R.
name: Smith, Kendrick M.
name: Stairs, Ingrid H.
name: Tendulkar, Shriharsh P.
name: Tretyakov, Ian
name: Vanderlinde, Keith
name: Yadav, Prateek
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Fast radio bursts (FRBs) are highly dispersed millisecond-duration radio flashes likely arriving from far outside the Milky Way galaxy. This phenomenon was discovered at radio frequencies near 1.4 GHz and to date has been observed in one case at as high as 8 GHz, but not below 700 MHz in spite of significant searches at low frequencies. Here we report detections of FRBs at radio frequencies as low as 400 MHz, on the Canadian Hydrogen Intensity Mapping Experiment (CHIME) using the CHIME/FRB instrument. We present 13 FRBs detected during a telescope pre-commissioning phase, when our sensitivity and field-of-view were not yet at design specifications. Emission in multiple events is seen down to 400 MHz, the lowest radio frequency to which we are sensitive. The FRBs show a variety of temporal scattering behaviours, with the majority significantly scattered, and some apparently unscattered to within measurement uncertainty even at our lowest frequencies. Of the 13 reported here, one event has the lowest dispersion measure yet reported, implying it is among the closest yet known, and another has shown multiple repeat bursts, as described in a companion paper. Our low-scattering events suggest that efforts to detect FRBs at radio frequencies below 400 MHz will eventually be successful. The overall scattering properties of our sample suggest that FRBs as a class are preferentially located in environments that scatter radio waves more strongly than the diffuse interstellar medium (ISM) in the Milky Way.
description: Accepted in Nature
title: 01_2541
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/
Impact of atmospheric boundary layer profiling for Environmental agencies and air quality
Creators: name: Ravnik, Luka
name: Laffineur, Quentin
name: Ferrario, Massimo Enrico
name: Diémoz, Henri
name: Kotthaus, Simone
Publisher: name: Zenodo
Year: 2024
Subjects: PROBE COST action
Impact (D1.5)
Stakeholders
Aerosols
Fog
Icing
Depolarisation
Air quality
ABL characterisation
ABL mixing layer
Entrainment
Volcanic ash
Sharan dust
Pollen
ABL stability
VMG full report

description: The purpose of the document is to provide starting information for the end users on the possible applications of ground based profiling data in the operational domains of Environmental and Air quality agencies. The document summarizes impacts of current ground based profiling networks capabilities and products for the operational processes and services of Environmental and Air quality agencies. It provides short descriptions of case studies, environmental research and examples of operational applications. The user is incouraged for further reading by provided references to many publications.
Phenomenological theory of the 3 Kelvin phase in Sr2RuO4
Creators: name: Sigrist, Manfred
name: Monien, Hartmut
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We model the 3K-phase of Sr2RuO4 with Ru-metal inclusion as interface state with locally enhanced transition temperatures. The resulting 3K-phase must have a different pairing symmetry than the bulk phase of Sr2RuO4, because the symmetry at the interface is lower than in the bulk. It is invariant under time reversal and a second transition, in general, above the onset of bulk superconductivity is expected where time reversal symmetry is broken. The nucleation of the 3K-phase exhibits a ``capillary effect'' which can lead to frustration phenomena for the superconducting states on different Ru-inclusions. Furthermore, the phase structure of the pair wave function gives rise to zero-energy quasiparticle states which would be visible in quasiparticle tunneling spectra. Additional characteristic properties are associated with the upper critical field Hc2. The 3K-phase has a weaker anisotropy of Hc2 between the inplane and z-axis orientation than the bulk superconducting phase. This is connected with the more isotropic nature Ru-metal which yields a stronger orbital depairing effect for the inplane magnetic field than in the strongly layered Sr$_2RuO4. An anomalous temperature dependence for the z-axis critical field is found due to the coupling of the magnetic field to the order parameter texture at the interface. Various other experiments are discussed and new measurements are suggested.
description: 10 pages, 5 figures
Additional file 1: of A 29Si, 1H, and 13C Solid-State NMR Study on the Surface Species of Various Depolymerized Organosiloxanes at Silica Surface
Creators: name: Protsak, Iryna
name: Morozov, Yevhenii
name: Dong, Wen
name: Le, Zichun
name: Zhang, Dong
name: Henderson, Ian
Publisher: name: figshare
Year: 2019
Subjects: Biophysics
Biochemistry
Physical Sciences not elsewhere classified
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified

description: Figure S1. 90 MHz 1H NMR spectrum of neat PMHS. Figure S2. 90 MHz 1H NMR spectrum of neat PDMS; the inset shows the methyl group shifts of parent PDMS. Figure S3. 90 MHz 1H NMR spectrum of neat CPDMS; the inset shows the methyl group shifts of parent CPDMS. (DOCX 1498 kb)
Chrysocraspeda leighata Warren 1904
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Geometridae
Chrysocraspeda
Chrysocraspeda leighata

description: Chrysocraspeda leighata Warren, 1904
COMMON NAME(S): Storm wave.
SYNONYM(S): Chrysocraspeda holobapta Prout L. B., 1917c; Acidalia medjaria Holland 1920.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Cameroon, Democratic Republic of Congo, Gambia, Kenya, Malawi, Mozambique, Nigeria, Republic of Congo, South Africa, Tanzania, Uganda, Zambia.
LOCALITY IN ZAMBIA: Petauke, in Eastern Province; Kafue, in Lusaka Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: African Moths 2019; De Prins & De Prins 2022; IUCN Red List of Threatened Species 2017-1; Pinhey 1975.
description: Published as part of Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), pp. 1-503 in Zootaxa 5354 (1) on page 248, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Vol.1 – Core Structure and Foundational Lexicon
Creators: name: E.Lai
Publisher: name: OSF Registries
Year: 2025
Subjects: AI alignment
Echoform
affective computing
emotion design
emotional cognition
ethics of emotion
resonance systems
self-architecture
survival framework

description: Establishes the fundamental lexicon and pillars of Echoform. Emotion is treated as a system-designable entity, with survival structure as the core function.
Additional file 7 of Strengthening insights into host responses to mastitis infection in ruminants by combining heterogeneous microarray data sources
Creators: name: Sem Genini
name: Bouabid Badaoui
name: Sclep, Gert
name: Bishop, Stephen C
name: Waddington, Dave
name: Marie-Hélène Pinard Van Der Laan
name: Klopp, Christophe
name: Cabau, Cédric
name: Hans-Martin Seyfert
name: Petzl, Wolfram
name: Jensen, Kirsty
name: Glass, Elizabeth J
name: Greeff, Astrid De
name: Smith, Hilde E
name: Smits, Mari A
name: Olsaker, Ingrid
name: Boman, Guro M
name: Pisoni, Giuliano
name: Moroni, Paolo
name: Castiglioni, Bianca
name: Cremonesi, Paola
name: Corvo, Marcello Del
name: Foulon, Eliane
name: Foucras, Gilles
name: Rupp, Rachel
name: Giuffra, Elisabetta
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: Computational Biology

description: Additional file 7:Affected molecular and cellular functions of the most dissimilar genes between E. coli and S. aureus . Five most significant molecular and cellular functions identified with IPA using the 34 most dissimilar genes between E. coli and S. aureus infections in cattle in vivo (experiment 1A, 1B, and 1C), as found with the PAMR software (Table 3). The identified molecular and cellular functions are listed from the lowest to the highest p-value, and are reported with the involved genes. (DOC 40 KB)
Generalized Kerr Schild metrics and the gravitational field of a massless particle on the horizon
Creators: name: Balasin, Herbert
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the structure of the gravitational field generated by a massless particle moving on the horizon of an arbitrary (stationary) black hole. This is done by employing the generalized Kerr-Schild class where we take the null generators of the horizon as the geodetic null vector-field and a scalar function which is concentrated on the horizon.
description: uses AMS macros
Quasicontinuum Models of Interfacial Structure and Deformation
Creators: name: Shenoy, V. B.
name: Miller, R.
name: Tadmor, E. B.
name: Phillips, R.
name: Ortiz, M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Microscopic models of the interaction between grain boundaries (GBs) and both dislocations and cracks are of importance in understanding the role of microstructure in altering the mechanical properties of a material. A recently developed mixed atomistic and continuum method is extended to examine the interaction between GBs, dislocations and cracks. These calculations elucidate plausible microscopic mechanisms for these defect interactions and allow for the quantitative evaluation of critical parameters such as the stress to nucleate a dislocation at a step on a GB and the force needed to induce GB migration.
description: RevTex, 4 pages, 4 figures
QCD critical end point from a realistic PNJL model
Creators: name: Xu, Kun
name: Li, Zhibin
name: Huang, Mei
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: With parameters fixed by critical temperature and equation of state at zero baryon chemical potential, a realistic Polyakov--Nambu--Jona-Lasinio (rPNJL) model predicts a critical end point of chiral phase transition at $(μ_B^E= 720 {\rm MeV}, T^E=93 {\rm MeV})$. The extracted freeze-out line from heavy ion collisions is close to the chiral phase transition boundary in the rPNJL model, and the kurtosis $κσ^2$ of baryon number fluctuations from the rPNJL model along the experimental freeze-out line agrees well with the BES-I measurement. Our analysis shows that the dip structure of measured $κσ^2$ is determined by the relationship between the freeze-out line and chiral phase transition line at low baryon density region, and the peak structure can be regarded as a clean signature for the existence of CEP.
description: 8 papges, proceedings of QCD@Work 2018
Asymptotic expansions for relativistic celestial mechanics
Creators: name: Arminjon, Mayeul
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The method of asymptotic expansions is used to build an approximation scheme relevant to celestial mechanics in relativistic theories of gravitation. A scalar theory is considered, both as a simple example and for its own sake. This theory is summarized, then the relevant boundary problem is seen to be the full initial-value problem. It is shown that, with any given system of gravitating bodies, one may associate a one-parameter family of similar systems, the parameter measuring the gravitational field-strength. After a specific change of units, the derivation of asymptotic expansions becomes straightforward. Two hypotheses could be made as to which time variable has to be used in the expansion. The first one leads to an "asymptotic" post-Newtonian approximation (PNA) with instantaneous propagation, differing from the standard PNA in that, in the asymptotic PNA, all fields are expanded. The second hypothese could lead to an "asymptotic" post-Minkowskian approximation (PMA) allowing to describe propagation effects, but it is not compatible with the Newtonian limit. It is shown that the standard PNA is not compatible with the application of the usual method of asymptotic expansions as envisaged here.
description: PS, 21 pages. To appear in the Romanian Journal of Physics
Strong Chaos in the N-body problem and Microcanonical Thermodynamics of collisionless self gravitating systems
Creators: name: Cipriani, Piero
name: Pettini, Marco
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: The dynamical justifications which lie at the basis of an effective Statistical Mechanics for self gravitating systems are formulated, analyzing some among the well known obstacles thought to prevent a rigorous Statistical treatment. It is shown that N-body gravitational systems satisfy a strong chaos criterion, so supporting the assumption of an increasingly uniform spreading of orbits over the constant energy surface, i.e., the asymptotic evolution towards a microcanonical distribution. We then focus on the necessary conditions for the equivalence of statistical ensembles and remark that this equivalence is broken for any N-body system whose interaction has a range comparable with its spatial extension. Once realized that the obstacles originate from the long range nature of the Newtonian interaction, leading to the non-extensivity of canonical and grand-canonical thermodynamic potentials, we show that instead a suitably generalized microcanonical ensemble constitutes an orthode, i.e., a reliable framework for a correct Thermodynamics. Within this setting we use the thermodynamic relations and find consistent definitions for Entropy (which turns out to be extensive, despite the non stable nature of the interaction), Temperature and Heat Capacity. Then, a Second Law-like criterion is used to select the hierarchy of secular equilibria describing, for any finite time, the macroscopic behaviour of self gravitating systems.
description: 34 pages, 4 figures. Submitted to Cel.Mech. & Dyn.Astron
Effect of interchain coupling on conducting polymer luminescence: excimers in derivatives of poly(phenylene vinylene)
Creators: name: Wu, M. W.
name: Conwell, E. M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Optical excitation of a chain in a polymer film may result in formation of an excimer, a superposition of on-chain excitons and charge-transfer excitons on the originally excited chain and a neighboring chain. The excimer emission is red-shifted compared to that of an on-chain exciton by an amount depending on the interchain coupling $t_\perp$. Setting up the excimer wavefunction and calculating the red shift, we determine average $t_\perp$ values, referred to a monomer, of 0.52 eV and 0.16 eV for poly(2,5-hexyloxy $p$-phenylene cyanovinylene), CN-PPV, and poly[2-methoxy, 5-(2'-ethyl-hexyloxy)-1, 4 p-phenylene vinylene], MEH-PPV, respectively, and use them to determine the effect of interchain distance on the emission.
description: 10 pages, RevTeX, 1 PS figure, replaced version of cond-mat/9707095, accepted for publication in Phys. Rev. B, Rapid Communication
Novel two-chain fatty acid-based lipids for development of vancomycin pH-responsive liposomes against Staphylococcus aureus and methicillin-resistant Staphylococcus aureus (MRSA)
Creators: name: Sifiso S. Makhathini
name: Kalhapure, Rahul S.
name: Mahantesh Jadhav
name: Waddad, Ayman Y.
name: Gannimani, Ramesh
name: Omolo, Calvin A.
name: Rambharose, Sanjeev
name: Chunderika Mocktar
name: Thirumala Govender
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: The development of bacterial resistance against antibiotics is attributed to poor localisation of lethal antibiotic dose at the infection site. This study reports on the synthesis and use of novel two-chain fatty acid-based lipids (FAL) containing amino acid head groups in the formulation of pH-responsive liposomes for the targeted delivery of vancomycin (VAN). The formulated liposomes were characterised for their size, polydispersity index (PDI), surface charge and morphology. The drug-loading capacity, drug release, cell viability, and in vitro and in vivo efficacy of the formulations were investigated. A sustained VAN release profile was observed and in vitro antibacterial studies against S. aureus and MRSA showed superior and prolonged activity over 72 h at both pH 7.4 and 6.0. Enhanced antibacterial activity at pH 6.0 was observed for the DOAPA-VAN-Lipo and DLAPA-VAN-Lipo formulations. Flow cytometry studies indicated a high killing rate of MRSA cells using DOAPA-VN-Lipo (71.98%) and DLAPA-VN-Lipo (73.32%). In vivo studies showed reduced MRSA recovered from mice treated with formulations by four- and two-folds lower than bare VN treated mice, respectively. The targeted delivery of VAN can be improved by novel pH-responsive liposomes from the two-chain (FAL) designed in this study.
Additional file 11: of Novel predictive epigenetic signature for temozolomide in non-G-CIMP glioblastomas
Creators: name: Yin, An-An
name: He, Ya-Long
name: Etcheverry, Amandine
name: Liu, Yu-He
name: Aubry, Marc
name: Barnholtz-Sloan, Jill
name: Liu, Bo-Lin
name: Mosser, Jean
name: Lu, Zi-Fan
name: Zhang, Xiang
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Mental Health

description: Figure S5. The patient classification in cohorts stratified by MGMT promoter methylation status and age; The RISK-score signature in the pooled GEO cohorts with RT/TMZ (GSE50923 and GSE60274 collectively) having (A) MGMT unmethylated (left) and methylated tumors (right) or (B) having older age (left) and younger age (right); HSPB2 methylation in Xijing cohort of FFPE tissues with RT/TMZ with MGMT unmethylated (left) and methylated tumors (right); GEO=Gene Expression Omnibus; FFPE=formalin-fixed paraffin-embedded; RT=radiotherapy; TMZ=temozolomide; MGMT=O-6-methylguanine-DNA methyltransferase. (PDF 508 kb)