cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
ADAS analysis of the differential emission measure structure of the inner solar corona. II. A study of the `quiet Sun' inhomogeneities from SOHO CDS-NIS spectra
Creators: name: Lanzafame, A. C.
name: Brooks, D. H.
name: Lang, J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a study of the differential emission measure (DEM) of a `quiet Sun' area observed in the extreme ultraviolet at normal incidence by the Coronal Diagnostic Spectrometer (CDS) on the SOHO spacecraft. The data used for this work were taken using the NISAT_S observing sequence. This takes the full wavelength ranges from both the NIS channels (308-381 Angtr. and 513-633 Angst.) with the 2 arcsec by 240 arcsec slit, which is the narrowest slit available, yielding the best spectral resolution. In this work we contrast the DEM from subregions of 2 by 80 arcsec$^2$ with that obtained from the mean spectrum of the whole raster (20 by 240 arcsec$^2$). We find that the DEM maintains essentially the same shape in the subregions, differing by a constant factor between 0.5 and 2 from the mean DEM, except in areas were the electron density is below $2 \times 10^7$ cm$^{-3}$ and downflow velocities of 50 km/s are found in the transition region. Such areas are likely to contain plasma departing from ionisation equilibrium, violating the basic assumptions underlying the DEM method. The comparison between lines of Li-like and Be-like ions may provide further evidence of departure from ionisation equilibrium. We find also that line intensities tend to be lower where velocities of the order of 30 km/s or higher are measured in transition region lines. The DEM analysis is also exploited to improve the line identification performed by Brooks et al (1999) and to investigate possible elemental abundance variations from region to region. We find that the plasma has composition close to photospheric in all the subregions examined.
description: 18 pages, 9 figures, 7 tables. Table 5 is available only online. A copy of Table 5 can be found at http://webusers.ct.astro.it/acl/table5.dat. The ReadMe file is at http://webusers.ct.astro.it/acl/ReadMe. Accepted by Astronomy and Astrophysics
First-principles analysis of cross-resonance gate operation
Creators: name: Malekakhlagh, Moein
name: Magesan, Easwar
name: McKay, David C.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a comprehensive theoretical study of the cross-resonance gate operation covering estimates for gate parameters and gate error as well as analyzing spectator qubits and multi-qubit frequency collisions. We start by revisiting the derivation of effective Hamiltonian models following Magesan et al. (arXiv:1804.04073). Transmon qubits are commonly modeled as a weakly anharmonic Kerr oscillator. Kerr theory only accounts for qubit frequency renormalization, while adopting number states as the eigenstates of the bare qubit Hamiltonian. Starting from the Josephson nonlinearity and by accounting for the eigenstates renormalization, due to counter-rotating terms, we derive a new starting model for the cross-resonance gate with modified qubit-qubit interaction and drive matrix elements. Employing time-dependent Schrieffer-Wolff perturbation theory, we derive an effective Hamiltonian for the cross-resonance gate with estimates for the gate parameters calculated up to the fourth order in drive amplitude. The new model with renormalized eigenstates lead to 10-15 percent relative correction of the effective gate parameters compared to Kerr theory. We find that gate operation is strongly dependent on the ratio of qubit-qubit detuning and anharmonicity. In particular, we characterize five distinct regions of operation, and propose candidate parameter choices for achieving high gate speed and low coherent gate error when the cross-resonance tone is equipped with an echo pulse sequence. Furthermore, we generalize our method to include a third spectator qubit and characterize possible detrimental multi-qubit frequency collisions.
description: 30 pages, 15 figures and 4 tables
Observation of Inter-Valley Gap Anomaly of Two Dimensional electrons in Silicon
Creators: name: Lai, K.
name: Pan, W.
name: Tsui, D. C.
name: Lyon, S.
name: Mühlberger, M.
name: Schäffler, F.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report here a systematic study of the energy gaps at the odd-integer quantum Hall states $ν=3$ and 5 under tilted magnetic (B) fields in a high quality Si two-dimensional electron system. Out of the coincidence region, the valley splitting is independent of the in-plane B fields. However, the $ν=3$ valley gap differs by about a factor of 3 ($Δ_v\sim$ 0.4K vs. 1.2K) at either side of the coincidence. More surprisingly, instead of reducing to zero, the energy gaps at $ν=3$ and 5 rise rapidly when approaching the coincidence angles. We believe that such anomaly is related to strong coupling of the nearly degenerate Landau levels.
description: 4 REVTEX pages, 4 figures
Factors Affecting Perceived Improvements in Environmental Quality from Precision Farming
Creators: name: Larkin, Sherry L.
name: Perruso, Larry
name: Marra, Michele C.
name: Roberts, Roland K.
name: English, Burton C.
name: Larson, James A.
name: Cochran, Rebecca L.
name: Martin, Steven W.
name: Larkin, Sherry L.
name: Perruso, Larry
name: Marra, Michele C.
name: Roberts, Roland K.
name: English, Burton C.
name: Larson, James A.
name: Cochran, Rebecca L.
name: Martin, Steven W.
Publisher: name: Unknown
Year: 2005
Subjects: subject: precision agriculture
subject: site-specific farming
subject: variable rate application

description: This study identified the factors that influenced whether farmers in the Southeastern United States perceived an improvement in environmental quality from adopting precision farming technologies (PFTs). Farmers with larger farms or higher yields were more likely to believe that they observed positive externalities associated with PFTs. Farmers who found PFTs profitable or who believed input reduction was important had higher probabilities whereas those with higher incomes or who were more dependent on farm income were less likely to perceive such benefits. Interestingly, the importance of environmental quality and length of time using PFTs were not found to affect the probability of perceiving an improvement in environmental quality.
Additional file 3 of FDG PET versus CT radiomics to predict outcome in malignant pleural mesothelioma patients
Creators: name: Pavic, M.
name: M. Bogowicz
name: J. Kraft
name: D. Vuong
name: M. Mayinger
name: S. G. C. Kroeze
name: M. Friess
name: T. Frauenfelder
name: N. Andratschke
name: M. Huellner
name: W. Weder
name: M. Guckenberger
name: S. Tanadini-Lang
name: I. Opitz
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Cancer

description: Additional file 3. Details on the multivariate Cox regression model for FDG PET radiomics.
National Agricultural, Research, Extension, Education and Economics Advisory Board Southern Regional Listening Session - Small and Family Farms: Challenges and Needs Alcorn State University, Alcorn, Mississippi
Creators: name: Smith, Edward G.
name: Richardson, James W.
name: Knutson, Ronald D.
name: Smith, Edward G.
name: Richardson, James W.
name: Knutson, Ronald D.
Publisher: name: Unknown
Year: 1999
Subjects: Agricultural and Food Policy

description: The Agricultural and Food Policy Center’s (AFPC) primary purpose is to analyze the economic and financial impacts of alternative government policies on U.S. farming and ranching operations. This is accomplished through the maintenance of data necessary to simulate the economic and financial activities of more than 80 representative crop and livestock farms chosen from major production areas across the United States. Twenty of the 41 crop farms are located in the Southern region. A brief description of these crop farms and their location is summarized in Appendix A. The economic and financial observations reported in this paper are based on AFPC’s experience with the crop farms in the Southern region. The paper is organized into four sections. The first section summarizes the process used to develop the representative farms. The second section presents the crop farms in terms of total crop cash receipts and economic efficiency as measured by the ratio of total cash costs to receipts. The third section reports the economic and financial conclusions inferred by AFPC’s experience with these crop farms. The final section addresses research, education and policy implications drawn from the analysis.
Επιτυχημένο e-commerce μέσα από την οργάνωση και ανάπτυξη των δραστηριοτήτων logistics
Creators: name: Παναγιώτου, Κωνσταντίνος
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2021
Subjects: subject: e-Commerce
subject: Logistics

description: Η ανάπτυξη της τεχνολογίας, η αυξητική τάση στην χρήση του διαδικτύου αλλά και έκτακτοι εξωγενείς παράγοντες, έχουν αντίστοιχα προκαλέσει ραγδαία αύξηση της ηλεκτρονικής επιχειρηματικότητας, των ηλεκτρονικών συναλλαγών και του ηλεκτρονικού εμπορίου γενικότερα. Η ραγδαία αυτή εξέλιξη της πληροφορικής σε συνδυασμό με την παγκοσμιοποίηση της αγοράς έχουν ως συνέπεια την δημιουργία νέων συνθηκών ανταγωνισμού για τις επιχειρηματικές μονάδες. Στην παρούσα διπλωματική εργασία θα γίνει παρουσίαση και ανάλυση σε θεωρητικό και πρακτικό επίπεδο, των ορισμών, εννοιών, τεχνικών και βασικών χαρακτηριστικών τόσο της ηλεκτρονικής επιχειρηματικότητας όσο και του ηλεκτρονικού εμπορίου. Θα περιγραφούν επίσης στοιχεία από το σύγχρονο και άκρως ανταγωνιστικό οικονομικό περιβάλλον και θα αναλυθούν οι παράγοντες που καθιστούν απαραίτητη τη χρησιμοποίηση των τεχνολογιών πληροφορίας και επικοινωνιών. Ειδικότερα, εξετάζονται θέματα που σχετίζονται με τα πρότυπα για τη μοντελοποίηση και αυτοματοποίηση επιχειρησιακών δραστηριοτήτων, τη συμπεριφορά των καταναλωτών, τη λήψη και εκτέλεση παραγγελιών, τις ηλεκτρονικές συναλλαγές και την ασφάλειά τους, τη διαδικτυακή προώθηση και διαφήμιση, την αναζήτηση πληροφοριών, όπως επίσης και τη διαχείριση γνώσης. Απώτερος στόχος αποτελεί η ενσωμάτωση των εν λόγω τεχνολογιών στην καθημερινή δραστηριότητα των επιχειρήσεων όχι μόνο για την εξασφάλιση της επιβίωσής τους, αλλά και για την απόκτηση ανταγωνιστικών πλεονεκτημάτων και τη διασφάλιση της ανάπτυξής τους στη νέα ψηφιακή οικονομία. Η Διπλωματική Εργασία εκπονείται στα πλαίσια του Μεταπτυχιακού Προγράμματος «Διοίκηση Logistics» του τμήματος «Βιομηχανικής Διοίκησης και Τεχνολογίας», του Πανεπιστημίου Πειραιά.
Evidence on the Amenity Value of Wetlands in a Rural Setting
Creators: name: Bin, Okmyung
name: Polasky, Stephen
name: Bin, Okmyung
name: Polasky, Stephen
Publisher: name: Unknown
Year: 2005
Subjects: subject: hedonic prices
subject: housing market
subject: rural area
subject: wetlands

description: This study uses a hedonic property price method to estimate how wetlands affect residential property values in a rural area. The study utilizes wetland inventory data coupled with extensive property sales records between January 2000 and September 2004 from Carteret County, NC. Our results indicate that i) a higher wetland percentage within a quarter mile of a property, ii) closer proximity to the nearest wetland, and iii) larger size of the nearest wetland are associated with lower residential property values. These results contrast with previous hedonic studies that use data from urban areas, which found positive associations between wetland and property values. The amenity value of wetlands appears to depend at least as much on the characteristics of the area being considered as it does on the characteristics of the wetlands.
Additional file 1 of The association between recalled parental rearing behavior and depressiveness: a comparison between 1st immigrants and non-immigrants in the population-based Gutenberg Health Study
Creators: name: Klein, Eva M.
name: Brähler, Elmar
name: Petrowski, Katja
name: Tibubos, Ana N.
name: Ernst, Mareike
name: Wiltink, Jörg
name: Michal, Matthias
name: Wild, Philipp S.
name: Schulz, Andreas
name: Münzel, Thomas
name: König, Jochem
name: Lackner, Karl
name: Pfeiffer, Norbert
name: Beutel, Manfred E.
Publisher: name: figshare
Year: 2020
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1: Table S1. Gender differences within immigrants from Eastern Europe, Former Soviet Union and Arabic-Islamic countries.
Additional file 1 of Clinical significance of true umbilical cord knot: a propensity score matching study
Creators: name: Houri, Ohad
name: Bercovich, Or
name: Wertheimer, Avital
name: Pardo, Anat
name: Berezowsky, Alexandra
name: Hadar, Eran
name: Hochberg, Alyssa
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Mental Health

description: Additional file 1: Fig. S1. Mirrored histograms showing overlap of patients with and without TUCK.
The A-B Transition of Superfluid Helium-3 in Aerogel and the Effect of Anisotropic Scattering
Creators: name: Vicente, C. L.
name: Choi, H. C.
name: Xia, J. S.
name: Halperin, W. P.
name: Mulders, N.
name: Lee, Y.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We report the results of high frequency acoustic shear impedance measurement on superfluid helium-3 confined in 98% porosity silica aerogel. Using 8.69 MHz continuous wave excitation, we measured the acoustic shear impedance as a function of temperature for the sample pressure of 28.4 and 33.5 bar. We observed the A-B transition on warming in zero magnetic field. Our observations show that the A and B phases in aerogel coexist in a temperature range of about 100 micro-Kelvin in width. We propose that the difference in the relative stability of the A and B phases, arising from anisotropic scattering, can account for our observations.
description: 10 pages, 3 figures
The starburst phenomenon from the optical/near-IR perspective
Creators: name: Bergvall, Nils
name: Marquart, Thomas
name: Östlin, Göran
name: Zackrisson, Erik
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The optical/near-IR stellar continuum carries unique information about the stellar population in a galaxy, its mass function and star-formation history. Star-forming regions display rich emission-line spectra from which we can derive the dust and gas distribution, map velocity fields, metallicities and young massive stars and locate shocks and stellar winds. All this information is very useful in the dissection of the starburst phenomenon. We discuss a few of the advantages and limitations of observations in the optical/near-IR region and focus on some results. Special attention is given to the role of interactions and mergers and observations of the relatively dust-free starburst dwarfs. In the future we expect new and refined diagnostic tools to provide us with more detailed information about the IMF, strength and duration of the burst and its triggering mechanisms.
description: 6 pages, 3 figures, to appear in "Starbursts: from 30 Doradus to Lyman Break Galaxies" 2005, eds. R. de Grijs and R. M. Gonzalez Delgado (Kluwer)
Additional file 1 of A cost and efficacy analysis of performing arthroscopic excision of wrist ganglions under wide-awake anaesthesia versus general anaesthesia
Creators: name: Cheng-Yo Yen
name: Ching-Hou Ma
name: Wu, Chin-Hsien
name: Shih-Chieh Yang
name: I-Ming Jou
name: Yuan-Kun Tu
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
American Agriculture: What We Can Expect - National Symposium on the Future of American Agriculture, University of Georgia: August 1999
Creators: name: Smith, Edward G.
name: Knutson, Ronald D.
name: Richardson, James W.
name: Smith, Edward G.
name: Knutson, Ronald D.
name: Richardson, James W.
Publisher: name: Unknown
Year: 1999
Subjects: Agribusiness
Agricultural and Food Policy

description: The Agricultural and Food Policy Center (AFPC) of the Texas A&M University System is pleased to be invited to address this symposium addressing the future of U.S. agriculture. As a participant in the FAPRI consortium, AFPC monitors the economic conditions of U.S. agriculture at the farm and ranch level. To accomplish this, AFPC maintains approximately 80 crop, dairy, beef and pork representative farms throughout the nation. In the interest of time, this paper will focus only on the economic condition of the 41 feed grain/oilseeds, wheat, cotton and rice farms through the year 2002. Anyone interested in the livestock operations, or more detail on the crop farms, are directed to the AFPC web site at http://afpc1.tamu.edu. The publications included at this site provide greater detail about the process AFPC employs to develop the representative farms, their structure and their financial characteristics.
Additional file 3 of Down-regulation of FTX promotes the differentiation of osteoclasts in osteoporosis through the Notch1 signaling pathway by targeting miR-137
Creators: name: Yingfeng Yu
name: Peiquan Yao
name: Zhikun Wang
name: Xie, Wenwei
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Hematology

description: Additional file 3.
Policy Goals and the Design of Farm Programs: An Evaluation of FAIR
Creators: name: Knutson, Ronald D.
name: Richardson, James W.
name: Smith, Edward G.
name: Anderson, David P.
name: Ochoa, Rene F.
name: Knutson, Ronald D.
name: Richardson, James W.
name: Smith, Edward G.
name: Anderson, David P.
name: Ochoa, Rene F.
Publisher: name: Unknown
Year: 1999
Subjects: Agricultural and Food Policy

description: Evaluating the performance of our current farm programs initially requires a specification of policy goals. In performing this exercise, we conclude that the goals have changed, much like the policies have changed. We then evaluate whether the current set of policies will fulfill the goals in a politically acceptable manner. It is concluded that this is questionable, at least in the short run. Moreover, it is concluded that, regardless of what is done in policy terms, the farm structure will continue to undergo dramatic change. Policies will affect the rate of change in structure, but not the direction which will continue toward fewer but larger integrated farms.
Dalitz Analysis of B=>Khh Decays at Belle
Creators: name: Garmash, Alexey
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We report results on the Dalitz analysis of three-body charmless B+=>K+pi+pi-, B0=>K0pi+pi- and B+=>K+K+K- decays including searches for direct CP violation in the B+=>K+pi+pi- mode. Branching fractions for a number of quasi-two-body intermediate states are reported. We also observe evidence with 3.9 sigma significance for a large direct CP violation in B+-=>rho(770)0K+- channel. This is the first evidence for CP violation in a charged meson decay. The results are obtained using a Dalitz analysis technique with a large data sample of BBbar pairs collected with the Belle detector operating at the KEKB asymmetric energy e+e- collider.
description: 6 pages, 3 figures, contributed to the Proceedings of HADRON'05, Rio de Janeiro, Brazil
Zu einigen Kirchenruinen Palästinas
Creators: name: Schneider, Alfons Maria
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 31 Nr. 2 (1934): Oriens christianus, Band 31, Heft 2
COMPUTATIONAL STUDY fOR SELECTIVE ETHANE DEHYDROGENATION USING METAL PHOSPHIDE CATALYSTS
Creators: name: Ko, Jeonghyun
Publisher: name: Zenodo
Year: 2022

description: Supplementary data for Jeonghyun Ko's dissertation. This repository includes DFT computed CONTCAR files discussed in Ch 3, 4, 5 and 6. - Ch 3: Experimental and Computational Investigation of the Role of P in Moderating Ethane Dehydrogenation Performance over Ni-Based Catalysts - Ch 4: Kinetic origins of high selectivity of metal phosphides for ethane dehydrogenation - Ch 5: Metal phosphide properties and computational screens for ethane dehydrogenation catalyst - Ch 6: Computational investigation of effects of P content in cobalt phosphide on ethane dehydrogenation -- Jeonghyun Ko
 Schneider Group
 Department of Chemical and Biomolecular Engineering
 University of Notre Dame
Farm Level Comparison of the FAIR Act to the 1990 Farm Bill
Creators: name: Smith, Edward G.
name: Richardson, James W.
name: Anderson, David P.
name: Knutson, Ronald D.
name: Smith, Edward G.
name: Richardson, James W.
name: Anderson, David P.
name: Knutson, Ronald D.
Publisher: name: Unknown
Year: 1999
Subjects: Agricultural and Food Policy

description: The objective of this study is to evaluate the farm level impacts of the change in policy that occurred in 1996 with the passage of the FAIR Act. This is done by estimating the impact to farmers’ income if the 1990 Farm Bill provisions had been extended as opposed to enacting FAIR in 1996. In another sense, the study provides insight into the question of whether farmers would have been financially better off over the period 1996-2002 with FAIR or the 1990 Farm Bill.
Large deviations of the empirical current in interacting particle systems
Creators: name: Bertini, L.
name: De Sole, A.
name: Gabrielli, D.
name: Jona-Lasinio, G.
name: Landim, C.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Probability (math.PR)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 60K35, 60F10, 49J45

description: We study current fluctuations in lattice gases in the hydrodynamic scaling limit. More precisely, we prove a large deviation principle for the empirical current in the symmetric simple exclusion process with rate functional I. We then estimate the asymptotic probability of a fluctuation of the average current over a large time interval and show that the corresponding rate function can be obtained by solving a variational problem for the functional I. For the symmetric simple exclusion process the minimizer is time independent so that this variational problem can be reduced to a time independent one. On the other hand, for other models the minimizer is time dependent. This phenomenon is naturally interpreted as a dynamical phase transition.
description: 26 pages
Latreillopsis okala Castro & Naruse 2014
Creators: name: Ng, Peter K. L.
name: Forges, Bertrand Richer De
name: Martin, Joel W.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Homolidae
Latreillopsis
Latreillopsis okala

description: Latreillopsis okala Castro & Naruse, 2014
 Homola (Parhomola) majora ?— Edmondson 1951: 202, fig. 10.
 ? Latreillopsis aff. cornuta — Guinot & Richer de Forges 1995: 414.
 ? Latreillopsis cornuta — Castro 2011: 35 (not Latreillopsis cornuta Guinot & Richer de Forges, 1995).
 Latreillopsis okala Castro & Naruse, 2014: 170, figs. 1–3.
 Material examined. Hawaiian Islands: Holotype male (6.0 × 4.0 mm) (USNM 1220315), off southwestern Maui, dredged, 91 m, coll. M. Severns & S. Speer, dredge, 26 October 2012.
 Remarks. Castro & Naruse (2014) clarified the identity of the specimens that have been reported with doubt by various authors over the years as “ Latreillopsis cornuta ” (cf. Edmondson, 1951; Guinot & Richer de Forges 1995; Castro 2011), and recognised them as a distinct species, L. okala.
description: Published as part of Ng, Peter K. L., Forges, Bertrand Richer De & Martin, Joel W., 2020, The Homolidae of the Hawaiian Islands, with notes on the taxonomy of Moloha major (Kubo, 1936) (Crustacea: Decapoda: Brachyura), pp. 306-328 in Zootaxa 4809 (2) on pages 322-323, DOI: 10.11646/zootaxa.4809.2.4, http://zenodo.org/record/3934146
Non-local hydrodynamic transport and collective excitations in Dirac fluids
Creators: name: Kiselev, Egor I.
name: Schmalian, Joerg
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study the response of a Dirac fluid to electric fields and thermal gradients at finite wave-numbers and frequencies in the hydrodynamic regime. We find that non-local transport in the hydrodynamic regime is governed by infinite set of kinetic modes that describe non-collinear scattering events in different angular harmonic channels. The scattering rates of these modes $τ_{m}^{-1}$ increase as $\|m\|$, where $m$ labels the angular harmonics. In an earlier publication, we pointed out that this dependence leads to anomalous, Lévy-flight-like phase space diffusion (Phys. Rev. Lett. 123, 195302 (2019)). Here, we show how this surprisingly simple, non-analytic dependence allows us to obtain exact expressions for the non-local charge and electronic thermal conductivities. The peculiar dependence of the scattering rates on $m$ also leads to a non-trivial structure of collective excitations: Besides the well known plasmon, second sound and diffusive modes, we find non-degenerate damped modes corresponding to excitations of higher angular harmonics. We use these results to investigate the transport of a Dirac fluid through Poiseuille-type geometries of different widths, and to study the response to surface acoustic waves in graphene-piezoelectric devices.
Representative Farms Economic Outlook for the January 1999 FAPRI/AFPC Baseline
Creators: name: Anderson, David P.
name: Richardson, James W.
name: Smith, Edward G.
name: Knutson, Ronald D.
name: Feldman, Paul A.
name: Outlaw, Joe L.
name: Klose, Steven L.
name: Schwart, Robert B.
name: White, Cody
name: Anderson, David P.
name: Richardson, James W.
name: Smith, Edward G.
name: Knutson, Ronald D.
name: Feldman, Paul A.
name: Outlaw, Joe L.
name: Klose, Steven L.
name: Schwart, Robert B.
name: White, Cody
Publisher: name: Unknown
Year: 1999
Subjects: Agribusiness
Agricultural and Food Policy
Crop Production/Industries

description: The farm level economic impacts of the Federal Agriculture Improvement and Reform Act of 1996 (FAIR) on representative crop and livestock operations are projected in this report. For this report the FAIR Act will be referred to as the 1996 Farm Bill. The analysis was conducted over the 1996-2002 planning horizon using AFPC’s whole farm simulation model. Data to simulate farming operations in the nation’s major production regions came from two sources: - Producer panel cooperation to develop economic information to describe and simulate representative crop, livestock, and dairy farms. - Projected prices, policy variables, and input inflation rates from the Food and Agricultural Policy Research Institute (FAPRI) January 1999 Baseline. The primary objective of the analysis is to determine the farms’ economic viability by region and commodity throughout the life of the 1996 Farm Bill.
Improved Current Densities in MgB2 By Liquid-Assisted Sintering
Creators: name: Chen, S. K.
name: Lockman, Z.
name: Wei, M.
name: Glowacki, B. A.
name: MacManus-Driscoll, J. L.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Polycrystalline MgB2 samples with GaN additions were prepared by reaction of Mg, B, and GaN powders. The presence of Ga leads to a low melting eutectic phase which allowed liquid phase sintering and produces plate-like grains. For low-level GaN additions (5% at. % or less), the critical transition temperature, Tc, remained unchanged and in 1T magnetic field, the critical current density, Jc was enhanced by a factor of 2 and 10, for temperatures of \~5K and 20K, respectively. The values obtained are approaching those of hot isostatically pressed samples.
description: 12 pages, 1 table, 4 figures, accepted in Applied Physics Letters
Representative Farms Economic Outlook for the November 1998 FAPRI/AFPC Baseline
Creators: name: Richardson, James W.
name: Anderson, David P.
name: Smith, Edward G.
name: Feldman, Paul A.
name: Outlaw, Joe L.
name: Klose, Steven L.
name: Knutson, Ronald D.
name: Schwart, Robert B.
name: Richardson, James W.
name: Anderson, David P.
name: Smith, Edward G.
name: Feldman, Paul A.
name: Outlaw, Joe L.
name: Klose, Steven L.
name: Knutson, Ronald D.
name: Schwart, Robert B.
Publisher: name: Unknown
Year: 1998
Subjects: Agribusiness
Agricultural and Food Policy
Crop Production/Industries

description: The farm level economic impacts of the Federal Agriculture Improvement and Reform Act of 1996 (FAIR) on representative crop and livestock operations are projected in this report. For this report the FAIR Act will be referred to as the 1996 Farm Bill. The analysis was conducted over the 1996-2002 planning horizon using AFPC’s whole farm simulation model. Data to simulate farming operations in the nation’s major production regions came from two sources: - Producer panel cooperation to develop economic information to describe representative crop, livestock, and dairy farms. - Projected prices, policy variables, and input inflation rates from the Food and Agricultural Policy Research Institute (FAPRI) January 1998 Baseline. The primary objective of the analysis is to determine the farms’ economic viability by region and commodity over the remaining years of the 1996 Farm Bill.
Astronomy in Ukraine
Creators: name: Pavlenko, Ya. V.
name: Vavilova, I. B.
name: Kostiuk, T.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The current and prospective status of astronomical research in Ukraine is discussed. A brief history of astronomical research in Ukraine is presented and the system organizing scientific activity is described, including astronomy education, institutions and staff, awarding higher degrees/titles, government involvement, budgetary investments and international cooperation. Individuals contributing significantly to the field of astronomy and their accomplishments are mentioned. Major astronomical facilities, their capabilities, and their instrumentation are described. In terms of the number of institutions and personnel engaged in astronomy, and of past accomplishments, Ukraine ranks among major nations of Europe. Current difficulties associated with political, economic and technological changes are addressed and goals for future research activities presented.
description: Paper to be published in ``Organizations and Strategies in Astronomy'' -- Vol. 7, Ed. A. Heck, 2006, Springer, Dordrecht; 25 pages, 2 figs, 2 tables
Additional file 2 of FDG PET versus CT radiomics to predict outcome in malignant pleural mesothelioma patients
Creators: name: Pavic, M.
name: M. Bogowicz
name: J. Kraft
name: D. Vuong
name: M. Mayinger
name: S. G. C. Kroeze
name: M. Friess
name: T. Frauenfelder
name: N. Andratschke
name: M. Huellner
name: W. Weder
name: M. Guckenberger
name: S. Tanadini-Lang
name: I. Opitz
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Cancer

description: Additional file 2: Figure 1. Cox regression model for volume for OS.
Generalized noncommutative Snyder spaces and projective geometry
Creators: name: Gubitosi, Giulia
name: Ballesteros, Angel
name: Herranz, Francisco J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Given a group of kinematical symmetry generators, one can construct a compatible noncommutative spacetime and deformed phase space by means of projective geometry. This was the main idea behind the very first model of noncommutative spacetime, proposed by H.S. Snyder in 1947. In this framework, spacetime coordinates are the translation generators over a manifold that is symmetric under the required generators, while momenta are projective coordinates on such a manifold. In these proceedings we review the construction of Euclidean and Lorentzian noncommutative Snyder spaces and investigate the freedom left by this construction in the choice of the physical momenta, because of different available choices of projective coordinates. In particular, we derive a quasi-canonical structure for both the Euclidean and Lorentzian Snyder noncommutative models such that their phase space algebra is diagonal although no longer quadratic.
description: Contribution to the proceedings of the Corfu Summer Institute 2019 "School and Workshops on Elementary Particle Physics and Gravity" (CORFU2019), 31 August-25 September 2019, Corfu, Greece. Contains previously unpublished material. V2: references added
Additional file 1 of The glucocorticoid receptor gene (NR3C1) is linked to and associated with polycystic ovarian syndrome in Italian families
Creators: name: Syed, Shumail
name: Gragnoli, Claudia
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Supplementary Material 1: Supplementary Table 1. Single nucleotide polymorphisms (SNPs) analyzed in PCOS
Zur Klärung des Ökumeniusproblems
Creators: name: Spitaler, Anton
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 31 Nr. 2 (1934): Oriens christianus, Band 31, Heft 2
Mexican Representative Farms 1998 Economic Outlook
Creators: name: Ochoa, Rene F.
name: Anderson, David P.
name: Outlaw, Joe L.
name: Richardson, James W.
name: Knutson, Ronald D.
name: Schwart, Robert B.
name: Miller, John W.
name: Ochoa, Rene F.
name: Anderson, David P.
name: Outlaw, Joe L.
name: Richardson, James W.
name: Knutson, Ronald D.
name: Schwart, Robert B.
name: Miller, John W.
Publisher: name: Unknown
Year: 1998
Subjects: Agribusiness
Agricultural and Food Policy
Crop Production/Industries

description: The farm level financial outlook for representative specialized and dual-purpose Mexican dairy operations is projected in this report. The analysis was for the 1997-2002 planning horizon using the Agricultural and Food Policy Center’s (AFPC) whole farm simulation model (FLIPSIM) and FAPRI’s sector level projections.
New asymptotic behaviour of the surface-atom force out of thermal equilibrium
Creators: name: Antezza, Mauro
name: Pitaevskii, Lev P.
name: Stringari, Sandro
Publisher: name: arXiv
Year: 2005
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Casimir-Polder-Lifshitz force felt by an atom near the surface of a substrate is calculated out of thermal equilibrium in terms of the dielectric function of the material and of the atomic polarizability. The new force decays like $1/z^3$ at large distances (i.e. slower than at equilibrium), exhibits a sizable temperature dependence and is attractive or repulsive depending on whether the temperature of the substrate is higher or smaller than the one of the environment. Our predictions can be relevant for experiments with ultracold atomic gases. Both dielectric and metal substrates are considered.
description: 4 pages, 3 figures. In press on Phys. Rev. Lett
Additional file 2 of Down-regulation of FTX promotes the differentiation of osteoclasts in osteoporosis through the Notch1 signaling pathway by targeting miR-137
Creators: name: Yingfeng Yu
name: Peiquan Yao
name: Zhikun Wang
name: Xie, Wenwei
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Hematology

description: Additional file 2.
Electronic Supplementary Material from Third-party punishers do not compete to be chosen as partners in an experimental game
Creators: name: Batistoni, Tommaso
name: Barclay, Pat
name: Raihani, Nichola J.
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 170299 Cognitive Science not elsewhere classified
subject: FOS: Psychology
subject: 60801 Animal Behaviour

description: Instructions to participants and model output for analyses excluding failed comprehenders
Technology Adoption in French Agriculture and the Role of Financial Constraints
Creators: name: Blancard, Stephane
name: Boussemart, Jean-Philippe
name: Briec, W.
name: Kerstens, Kristiaan
name: Blancard, Stephane
name: Boussemart, Jean-Philippe
name: Briec, W.
name: Kerstens, Kristiaan
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agricultural Finance
subject: Farm Management
subject: Research and Development/Tech Change/Emerging Technologies
subject: TFP catching-up
subject: distance function
subject: financial constraints

description: Successive CAP reforms have increased the exposure of European agriculture to market forces. As a result, farmers have become preoccupied with their competitiveness and have progressively adopted best practices. However, these long-run technological adjustments could be slowed down by eventual shortrun financial constraints. This contribution measures the role of these financial constraints on the catching-up component of total factor productivity for a panel of French farmers in Nord-Pas-de-Calais region during 1994-2001. For TFP estimates based on non-parametric distance functions, the second stage econometric results indicate that the technological adaptation is significantly conditioned by financial constraints.
Free-energy model for fluid helium at high density
Creators: name: Winisdoerffer, Christophe
name: Chabrier, Gilles
Publisher: name: arXiv
Year: 2004
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Astrophysics (astro-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: We present a semi-analytical free-energy model aimed at characterizing the thermodynamic properties of dense fluid helium, from the low-density atomic phase to the high-density fully ionized regime. The model is based on a free-energy minimization method and includes various different contributions representative of the correlations between atomic and ionic species and electrons. This model allows the computation of the thermodynamic properties of dense helium over an extended range of density and temperature and leads to the computation of the phase diagram of dense fluid helium, with its various temperature and pressure ionization contours. One of the predictions of the model is that pressure ionization occurs abruptly at $ρ\simgr 10$ g cm$^{-3}$, {\it i.e.} $P\simgr 20$ Mbar, from atomic helium He to fully ionized helium He$^{2+}$, or at least to a strongly ionized state, without He$^{+}$ stage, except at high enough temperature for temperature ionization to become dominant. These predictions and this phase diagram provide a guide for future dynamical experiments or numerical first-principle calculations aimed at studying the properties of helium at very high density, in particular its metallization. Indeed, the characterization of the helium phase diagram bears important consequences for the thermodynamic, magnetic and transport properties of cool and dense astrophysical objects, among which the solar and the numerous recently discovered extrasolar giant planets.
description: Accepted for publication in Phys. Rev. E
Toward a Full MHD Jet Model of Spinning Black Holes--II: Kinematics and Application to the M87 Jet
Creators: name: Huang, Lei
name: Pan, Zhen
name: Yu, Cong
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: In this paper, we investigate the magnetohydrodynamical structure of a jet powered by a spinning black hole, where electromagnetic fields and fluid motion are governed by the Grad-Shafranov equation and the Bernoulli equation, respectively. Assuming steady and axisymmetric jet structure, the global solution is uniquely determined with prescribed plasma loading into the jet and the poloidal shape of the outmost magnetic field line. We apply this model to the jet in the center of nearby radio galaxy M87, and we find it can naturally explain the slow flow acceleration and the flow velocity stratification within $10^5$ gravitational radii from the central black hole. In particular, we find the extremal black hole spin is disfavored by the flow velocity measurements, if the plasma loading to the jet is dominated by the electron/positron pair production at the jet base.
description: 15 pages, 9 figures, accepted by ApJ
Beyond partial differential equations: A course on linear and quasi-linear abstract hyperbolic evolution equations
Creators: name: Beyer, Horst R.
Publisher: name: arXiv
Year: 2005
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: This course introduces the use of semigroup methods in the solution of linear and nonlinear (quasi-linear) hyperbolic partial differential equations, with particular application to wave equations and Hermitian hyperbolic systems. Throughout the course applications to problems from current relativistic (hyperbolic) physics are provided, which display the potential of semigroup methods in the solution of current research problems in physics.
description: This paper has been withdrawn since a revised version is published in the series `Springer Lecture Notes in Mathematics'
Water Communities in the Republic of Macedonia: an empirical analysis of membership satisfaction and payment behaviour
Creators: name: Gorton, Matthew
name: Sauer, Johannes
name: Peshevski, Mile
name: Bosev, Dane
name: Shekerinov, Darko
name: Quarrie, Steve
name: Gorton, Matthew
name: Sauer, Johannes
name: Peshevski, Mile
name: Bosev, Dane
name: Shekerinov, Darko
name: Quarrie, Steve
Publisher: name: Unknown
Year: 2008
Subjects: subject: Resource /Energy Economics and Policy
subject: Irrigation
subject: Self-management
subject: Water User Associations

description: The performance of Water Communities (WCs), a form of self-managing organisation for irrigation, in the Bregalnica region of the Republic of Macedonia is investigated. Analysis, drawing on primary survey data, focuses on the decision of farmers to join a WC (Heckman selection probit model), determinants of farmers’ satisfaction with their membership of WCs (ordered probit model) and factors associated with changes in farmers’ water payment behaviour (non-parametric CLAD model). Key determinants identified include transparency and trust with respect to the structure and operation of the WC, cost recovery rates, farm size and irrigation costs. Membership satisfaction is an important determinant of payment behaviour. Lessons for sustainable self-management are drawn.
Conformal invariance of isoradial dimer models & the case of triangular quadri-tilings
Creators: name: de Tilière, B.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 82B20; 60G15

description: We consider dimer models on graphs which are bipartite, periodic and satisfy a geometric condition called {\em isoradiality}, defined in \cite{Kenyon3}. We show that the scaling limit of the height function of any such dimer model is $1/\sqrtπ$ times a Gaussian free field. Triangular quadri-tilings were introduced in \cite{Bea}; they are dimer models on a family of isoradial graphs arising form rhombus tilings. By means of two height functions, they can be interpreted as random interfaces in dimension 2+2. We show that the scaling limit of each of the two height functions is $1/\sqrtπ$ times a Gaussian free field, and that the two Gaussian free fields are independent.
description: 32 pages, 4 figures
Electromagnetic Vortex solitons in the magnetospheres of super-Eddington AGN
Creators: name: Berezhiani, V. I.
name: Osmanov, Z.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Propagation and dynamics of electromagnetic vortex solitons have been studied in the electron positron ion plasmas of super-Eddington active galactic nuclei (AGN). Existence and stability of such structures is demonstrated for highly transparent AGN plasma media. Possible implications of dynamical features and corresponding observational signatures are discussed.
description: 4 pages, 3 figures
Additional file 1 of Dietary and smoking habits during the exam period and their effect on the academic achievement among Syrian medical students
Creators: name: Bitar, Anas
name: Barakat, Fady
name: Hawat, Angie
name: Alsaid, Bayan
Publisher: name: figshare
Year: 2024
Subjects: Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Science Policy

description: Additional file 1.
Additional file 1 of FDG PET versus CT radiomics to predict outcome in malignant pleural mesothelioma patients
Creators: name: Pavic, M.
name: M. Bogowicz
name: J. Kraft
name: D. Vuong
name: M. Mayinger
name: S. G. C. Kroeze
name: M. Friess
name: T. Frauenfelder
name: N. Andratschke
name: M. Huellner
name: W. Weder
name: M. Guckenberger
name: S. Tanadini-Lang
name: I. Opitz
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Cancer

description: Additional file 1: Stable FDG PET features.
Relativistic Motion of Spinning Particles in a Gravitational Field
Creators: name: Chicone, C.
name: Mashhoon, B.
name: Punsly, B.
Publisher: name: arXiv
Year: 2005
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The relative motion of a classical relativistic spinning test particle is studied with respect to a nearby free test particle in the gravitational field of a rotating source. The effects of the spin-curvature coupling force are elucidated and the implications of the results for the motion of rotating plasma clumps in astrophysical jets are discussed.
description: 12 pages, 2 figures, v2: a few minor typos corrected, accepted for publication in Phys. Lett. A