cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
E-learning as an innovative form of improvement of professional qualifications of adults on the example of professional group of teachers – selected problems
Creators: name: Abramski Olgierd
name: Sapiński, Aleksander
Publisher: name: figshare
Year: 2018
Subjects: subject: 130205 Humanities and Social Sciences Curriculum and Pedagogy (excl. Economics, Business and Management)
subject: FOS: Educational sciences
subject: 150307 Innovation and Technology Management
subject: FOS: Economics and business

description: The aim of the article is to determine the need of distance learning in teachers training and to determine associated with this expectations, inspirations and difficulties concerning educational process, as well as evaluation of innovative methods of teaching used in this process and the level of the competitiveness of professional capital of teachers-graduates of this form of education. Highlighting the factors affecting the Polish market of electronic educational services for teachers was primarily based on legal acts and auditory research conducted by the authors, which was covered by a group of teachers professionally active, who complement thus far obtained qualifications. According to phenomenological methodology, the research in this article has a qualitative character. Analysis of documents, literature and empirical material leads to the conclusion that the Polish educational system is not fully adapted to conduct teachers training in the form of distance learning. Despite discernible benefits and educational opportunities inherent in this form of teaching, the majority of respondents defined as the proponents of formal education or blended learning. Evaluation expressed in this regard does not depend neither on sex, age, professional experience nor from the place of residence of the respondent. As high should be considered the level of motivation of respondents to participate in the permanent education of teachers, which seems to prove of the intellectual mobility of this professional group.
HOW PRICE DISPERSION INFLUENCES INTENTION TO JOIN ONLINE GROUP BUYING: THE ROLE OF PERCEIVED PRICE FAIRNESS
Creators: name: Dr. Mei, Ling Zhang
name: Prof. Xiang, Wei Chen
Publisher: name: ZAP journals
Year: 2024
Subjects: E-commerce
Online Group Buying
Demand Aggregation
Volume Discounting
Consumer Utility

description: The rapid evolution of E-commerce has catalyzed the proliferation of online group buying, a dynamic business model within the realm of online shopping that has garnered substantial attention from consumers and scholars alike (Luo et al., 2014; Wu et al., 2015). Online group buying, as a strategic approach to commerce, has emerged as a compelling mechanism for harnessing the collective purchasing power of consumers. This model revolves around the consolidation of buyers, leveraging their combined bargaining power to secure favorable prices, ultimately providing consumers with a cost advantage they would not attain through individual transactions. At its core, online group buying operates through the aggregation of demand and the application of volume discounting. By pooling the purchasing power of a large number of consumers, this model seeks to optimize transaction efficiency, mitigate transaction costs, and minimize transaction risks. The overarching objective is to augment consumers' utility in the consumption process, aligning with the principles of demand aggregation and volume discounting (Anand and Aron, 2003).

This abstract embarks on an exploration of the intricacies surrounding online group buying, shedding light on its underlying principles and the dynamics that drive its success in the contemporary E-commerce landscape. Drawing on the insights of previous research (Luo et al., 2014; Wu et al., 2015), the narrative unravels the appeal of online group buying to both consumers and scholars. It delves into the mechanics of demand aggregation and volume discounting, illustrating how these elements synergize to create a win-win scenario, not only for consumers seeking cost-effective solutions but also for businesses aiming to optimize their market reach.

In dissecting the significance of online group buying, this abstract underscores its role in not only providing economic advantages to consumers but also in reshaping the landscape of online commerce. By reducing transaction costs and risks, online group buying stands as a catalyst for enhancing the overall consumer experience. As businesses navigate the intricacies of E-commerce, understanding and harnessing the potential of online group buying emerges as a strategic imperative
Instanton contributions to Wilson loops with general winding number in two dimensions and the spectral density
Creators: name: Bassetto, A.
name: Griguolo, L.
name: Vian, F.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The exact expression for Wilson loop averages winding n times on a closed contour is obtained in two dimensions for pure U(N) Yang-Mills theory and, rather surprisingly, it displays an interesting duality in the exchange $n \leftrightarrow N$. The large-N limit of our result is consistent with previous computations. Moreover we discuss the limit of small loop area ${\cal A}$, keeping $n^2 {\cal A}$ fixed, and find it coincides with the zero-instanton approximation. We deduce that small loops, both at finite and infinite "volume", are blind to instantons. Next we check the non-perturbative result by resumming 't Hooft-CPV and Wu-Mandelstam-Leibbrandt (WML)-prescribed perturbative series, the former being consistent with the exact result, the latter reproducing the zero-instanton contribution. A curious interplay between geometry and algebraic invariants is observed. Finally we compute the spectral density of the Wilson loop operator, at large $N$, via its Fourier representation, both for 't Hooft and WML: for small area they exhibit a gap and coincide when the theory is considered on the sphere $S^2$.
description: RevTeX, 40 pages, 14 eps-figures
A rapid evidence assessment of bleed-related healthcare resource utilization in publications reporting the use of direct oral anticoagulants for non-valvular atrial fibrillation
Creators: name: Bimal R. Shah
name: Scholtus, Eva
name: Rolland, Catherine
name: Batscheider, Ariane
name: Katz, Jason N.
name: Nilsson, Kent R.
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy
subject: Hematology

description: Objective: Non-valvular atrial fibrillation (NVAF), a common cardiac arrhythmia, is associated with high morbidity and carries a substantial economic burden. Historically, vitamin K antagonists (VKAs; e.g. warfarin) have been used for therapy of NVAF, but recently several direct oral anticoagulants (DOACs) have been approved for prevention of stroke in patients with NVAF. This review summarizes the real-world evidence (RWE) for healthcare resource utilization (HRU) in patients receiving oral anticoagulants (VKAs and/or DOACs) for therapy of NVAF. Methods: A PRISMA-compliant literature search assessed Medline® and Embase® databases from 1 January 2011 to 4 May 2017, and the National Health Service Economic Evaluation Database from 1 January 2011 to 31 December 2015. Publications were included if they reported observational data from real-world use of one or more anticoagulant therapies. Outcomes of interest included hospitalizations, length of stay (LOS), mortality and costs. Results: Twenty-eight publications were included. Apixaban and dabigatran were associated with fewer bleed-related hospitalizations than warfarin. Bleed-related LOS were generally longer for warfarin than for DOACs. Bleed-related treatment costs were lower for patients receiving apixaban or receiving dabigatran than patients receiving rivaroxaban or receiving warfarin. Bleed-related mortality in patients receiving oral anticoagulation for treatment of NVAF were low across all DOACs and warfarin. Conclusions: The limited available evidence for HRU burden among patients receiving oral anticoagulation for NVAF suggests that DOACs (particularly apixaban and dabigatran) offer some degree of benefit in terms of HRU outcomes, compared with warfarin. Further work is required to understand HRU outcomes in patients receiving DOACs.
Tests of Hypercubic Fermion Actions
Creators: name: MILC Collaboration
name: DeGrand, T.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: I have performed scaling tests using quenched spectroscopy of a family of fermion actions which have a hypercubic kinetic term, gauge connections built of smeared links, and an anomalous magnetic moment term. These actions show improved rotational invariance compared to the standard Wilson action and to the tadpole-improved clover action. Hyperfine splittings are improved compared to the standard Wilson action (at the level of a factor of three in the lattice spacing), and are about the same as for the tadpole-improved clover action.
description: 30 pages, LaTeX, 16 figures, uses epsf
Diversity management as the key factor of success of further education colleges – case study
Creators: name: Sapiński, Aleksander
Publisher: name: figshare
Year: 2018
Subjects: subject: 150305 Human Resources Management
subject: FOS: Economics and business
subject: 130304 Educational Administration, Management and Leadership
subject: FOS: Educational sciences

description: It is a requirement of the ever-changing world that students of public and non-public schools are prepared for changes occurring in their environment, especially in terms of adults in needs of finding their place on the labour market once again. The paper presents suggestions in relation to diversity management at a further education collage in regard to students and teachers, based on the example of the school in Żywiec.
Fermi-liquid theory and Pomeranchuk instabilities: fundamentals and new developments
Creators: name: Chubukov, Andrey V.
name: Klein, Avraham
name: Maslov, Dmitrii L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: This paper is a short review on the foundations and recent advances in the microscopic Fermi-liquid (FL) theory. We demonstrate that this theory is built on five identities, which follow from conservation of total charge (particle number), spin, and momentum in a translationally and $SU(2)$-invariant FL. These identities allows one to express the effective mass and quasiparticle residue in terms of an exact vertex function and also impose constraints on the "quasiparticle" and "incoherent" (or "low-energ" and "high-energy") contributions to the observable quantities. Such constraints forbid certain Pomeranchuk instabilities of a FL, e.g., towards phases with order parameters that coincide with charge and spin currents. We provide diagrammatic derivations of these constraints and of the general (Leggett) formula for the susceptibility in arbitrary angular momentum channel, and illustrate the general relations through simple examples treated in the perturbation theory.
description: 19 pp, 6 figures. For special issue of JETP dedicated to 85th birthday of L.P. Pitaevskii
A Search for Optical Afterglow from GRB970828
Creators: name: Groot, Paul J.
name: Galama, T.
name: van Paradijs, J.
name: Kouveliotou, C.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on the results of R band observations of the error box of the gamma-ray burst of August 28, 1997, made between 4 hours and 8 days after this burst occurred. No counterpart was found varying by more than 0.2 magnitudes down to R = 23.8. We discuss the consequences of this non-detection for relativistic blast wave models of gamma-ray bursts, and the possible effect of redshift on the relation between optical absorption and the low-energy cut off in the X-ray afterglow spectrum.
description: 15 pages including 3 figures, LaTeX, accepted by ApJL, Nov. 13, 1997
Next-Order Estimate of Higgs to Two-Gluon Rate
Creators: name: Chishtie, F. A.
name: Elias, V.
name: Steele, T. G.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Using asymptotic Pade approximant methods, we have calculated the O(alpha_s^5) contribution to the Standard-Model H to gg decay rate. This process is of particular interest because of the slow convergence evident from the known terms of its QCD series. The O(alpha_s^5) term is expressed as a 3rd degree polynomial in $L= log (\frac{μ^2}{m_t^2(μ)})$. We find that the asymptotic Pade predictions for the renormalization-group accessible coefficients of L, L^2 and L^3 are within 1%, 2% and 7% of their respective values. The inclusion of the O(alpha_s^5) contribution renders the full decay rate virtually scale independent over the entire 0.3 M_H < mu < M_t range of the renormalization scale mu.
description: LaTex, 7 pages, Proceedings article for MRST 2000, University of Rochester
Kalos eidos for piano and wind ensemble
Creators: name: Yoon, Minho, 1986-
Publisher: name: The University of Texas at Austin
Year: 2019
Subjects: Piano concerto
Wind ensemble
Kaleidoscope
New music
Contemporary music

description: Kalos Eidos is a twenty-minute concerto for piano and wind ensemble based on the operating principle of a kaleidoscope, and the image seen through it. It was premiered by the pianist Alexander Malikov and the conductor Pamornpan Komolpamorn at the University of Texas at Austin in April 2019. This piece represents systematic compositional processes and the use of organized musical elements to transform the features of the kaleidoscope into musical patterns. Two essential ideas appear throughout the piece: (1) the concept of specular reflection in symmetry, (2) the abstract and colorful images in geometric form. These are highlighted by various compositional techniques. The first chapter provides the origin of the piece, as well as my reason for the choice of genre and solo instrument. The second chapter examines the strategy for structural design and particular compositional techniques. Finally, the third chapter is the comprehensive analysis of the piece.
Pedro de Valdivia, conquistador of Chile
Creators: name: Vernon, Ida Stevenson Weldon
Publisher: name: The University of Texas at Austin
Year: 1945
Subjects: subject: Valdivia, Pedro de, 1500?-1554
subject: Conquerors--Biography

description: In spite of Valdivia's heroic feats [...] no adequate biography of him exists. In the general histories of Chile, the space allotted to his conquests necessarily must be limited, since the period of his leadership covered only fourteen years. Of the few works devoted exclusively to this period, none gives a detailed account of the incidents largely associated with Valdivia which so clearly reveal the many-faceted character of the man. The present work has been attempted, then, with the purpose of supplementing that which has already been done. A pattern of detailed chronological development has been followed with no attempt to present Valdivia as either better or worse than he was. The incidents related carry their own revelation of both the man and his time
A note on the use of Frobenius map and D-modules in local cohomology
Creators: name: Eghbali, Majid
Publisher: name: arXiv
Year: 2018
Subjects: subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 13D45, 14B15

description: The Frobenius depth denoted by F-depth defined by Hartshorne-Speiser in 1977 and later by Lyubeznik in 2006, in a different way, for rings of positive characteristic. The first aim of the present paper is to compare the F-depth with formal grade and reprove some results of Lyubeznik using formal local cohomology. Then the endomorphism rings of local cohomology modules will be considered. As an application, we reprove the results due to Huneke-Koh in positive characteristic and Lyubeznik in characteristic zero on the annihilators of local cohomology modules.
description: This is extended of arXiv:1501.06600
Infra-red fixed point structure of soft supersymmetry breaking mass terms
Creators: name: Lanzagorta, Marco
name: Ross, Graham G.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show that the soft SUSY breaking mass terms may have infra-red stable fixed points at which they are related to the gaugino masses and argue that in a generic unification these masses should lie close to their fixed points. We consider the implications for the family dependence of squark and slepton masses and the related flavour changing neutral currents and determine conditions under which models with flavour changing couplings and masses at a high scale may lead to a family independent effective theory at low scales. The analysis is illustrated for a variety of models for which we compute both the fixed point structure and determine the rate of approach to the fixed point.
description: 14 pages
Indización de documentos con descriptores DeCS 2025
Creators: name: Yano Suga, Sueli Mitiko
Publisher: name: BIREME/OPS/OMS
Year: 2025
Subjects: Indización como Asunto
DeCS
Descriptores de Asunto

description: DeCS 2025 en la Indización Temática: Explorando y Aplicando los Descriptores

Date & Time

Selected Sessions:

24 abr. 2025 11:00 da manhã

Description

 

Agenda

 

 • Atualización del DeCS 2025 Ana Cristina Espindola Campos, BIREME/OPS/OMS.

 

 • Indización de documentos con descriptores DeCS 2025 Sueli Mitiko Yano Suga, BIREME/OPS/OMS.
Lattice perturbation theory in the overlap formulation for the Yukawa and gauge interactions
Creators: name: Yamada, Atsushi
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Lattice perturbation theory is discussed in the overlap formulation for the Yukawa and gauge interactions. One and two point functions are studied for fermion, scalar and gauge fields, taking the Standard Model as an example. The formulae for the self-energies are given from which their divergent and finite parts can be computed at the one loop level.
description: LaTeX, 25 pages
The Potts-q random matrix model : loop equations, critical exponents, and rational case
Creators: name: Eynard, B.
name: Bonnet, G.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this article, we study the q-state Potts random matrix models extended to branched polymers, by the equations of motion method. We obtain a set of loop equations valid for any arbitrary value of q. We show that, for q=2-2 \cos {l \over r} π(l, r mutually prime integers with l < r), the resolvent satisfies an algebraic equation of degree 2 r -1 if l+r is odd and r-1 if l+r is even. This generalizes the presently-known cases of q=1, 2, 3. We then derive for any 0 \leq q \leq 4 the Potts-q critical exponents and string susceptibility.
description: 7 pages, submitted to Phys. Letters B
Mapping nonlinear gravity into General Relativity with nonlinear electrodynamics
Creators: name: Afonso, Victor I.
name: Olmo, Gonzalo J.
name: Orazi, Emanuele
name: Rubiera-Garcia, Diego
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We show that families of nonlinear gravity theories formulated in a metric-affine approach and coupled to a nonlinear theory of electrodynamics can be mapped into General Relativity (GR) coupled to another nonlinear theory of electrodynamics. This allows to generate solutions of the former from those of the latter using purely algebraic transformations. This correspondence is explicitly illustrated with the Eddington-inspired Born-Infeld theory of gravity, for which we consider a family of nonlinear electrodynamics and show that, under the map, preserve their algebraic structure. For the particular case of Maxwell electrodynamics coupled to Born-Infeld gravity we find, via this correspondence, a Born-Infeld-type nonlinear electrodynamics on the GR side. Solving the spherically symmetric electrovacuum case for the latter, we show how the map provides directly the right solutions for the former. This procedure opens a new door to explore astrophysical and cosmological scenarios in nonlinear gravity theories by exploiting the full power of the analytical and numerical methods developed within the framework of GR.
description: 11 pages. v2: next discussions inserted, refs added; matches the version accepted for publication in EPJC
Black hole neutron star coalescence as a source of gamma-ray bursts
Creators: name: Lee, W. H.
name: Kluzniak, W.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results of hydrodynamic (SPH) simulations showing the coalescence of a black hole with a neutron star to be a promising theoretical source of short duration gamma-ray bursts. The favorable features of the process include rapid onset, millisecond variability, a duration much longer than the dynamical timescale, and a range of outcomes sufficient to allow variety in the properties of individual gamma-ray bursts. Interestingly, the process of coalescence differs rather markedly from past predictions.
description: 6 pages, 4 Postscript figures, uses aipproc.sty . To appear in 4th Gamma Ray Bursts Symposium, C.A. Meegan and P. Cushman, eds
A rapid evidence assessment of bleed-related healthcare resource utilization in publications reporting the use of direct oral anticoagulants for non-valvular atrial fibrillation
Creators: name: Bimal R. Shah
name: Scholtus, Eva
name: Rolland, Catherine
name: Batscheider, Ariane
name: Katz, Jason N.
name: Nilsson, Kent R.
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy
subject: Hematology

description: Objective: Non-valvular atrial fibrillation (NVAF), a common cardiac arrhythmia, is associated with high morbidity and carries a substantial economic burden. Historically, vitamin K antagonists (VKAs; e.g., warfarin) have been used for therapy of NVAF, but recently several direct oral anticoagulants (DOACs) have been approved for prevention of stroke in patients with NVAF. This review summarizes the real-world evidence (RWE) for healthcare resource utilization (HRU) in patients receiving oral anticoagulants (VKAs and/or DOACs) for therapy of NVAF. Methods: A PRISMA-compliant literature search assessed Medline® and Embase® databases from 01 January 2011 to 04 May 2017, and the National Health Service Economic Evaluation Database from 01 January 2011 to 31 December 2015. Publications were included if they reported observational data from real-world use of one or more anticoagulant therapies. Outcomes of interest included hospitalizations, length-of-stay (LOS), mortality and costs. Results: Twenty-eight publications were included. Apixaban and dabigatran were associated with fewer bleed-related hospitalizations than warfarin. Bleed-related LOS were generally longer for warfarin than for DOACs. Bleed-related treatment costs were lower for patients receiving apixaban or receiving dabigatran than patients receiving rivaroxaban or receiving warfarin. Bleed-related mortality in patients receiving oral anticoagulation for treatment of NVAF were low across all DOACs and warfarin. Conclusions: The limited available evidence for HRU burden among patients receiving oral anticoagulation for NVAF suggests that DOACs (particularly apixaban and dabigatran) offer some degree of benefit in terms of HRU outcomes, compared with warfarin. Further work is required to understand HRU outcomes in patients receiving DOACs.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Cart. 188 (11 H 73), f. 0218r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Archives départementales de la Côte-d'Or, Cart. 188 (11 H 73), f. 0218r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Archives départementales de la Côte-d'Or, Cart. 188 (11 H 73), f. 0218r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Activity coefficients and Distex equilibria of some C₆ and C₇ hydrocarbons in aniline
Creators: name: Randall, Bill R., 1919-
Publisher: name: The University of Texas at Austin
Year: 1946
Subjects: subject: Hydrocarbons--Purification
subject: Activity coefficients

description: With the increasing need for large quantities of pure hydrocarbons in recent years, methods of predicting multicomponent vapor-liquid data have assumed increasing importance. Although certain light hydrocarbons are obtained in high purity by fractional distillation of petroleum fractions, the most promising methods of separation involve systems that deviate widely from the ideal solution laws, and the conventional K-charts based on these laws are inapplicable. For example, a method for separation of hydrocarbons into types involves the use of aniline as a solvent, and although the hydrocarbon mixture itself may or may not be an ideal solution, aniline--hydrocarbon mixtures do not approach ideal solutions. In fact, a solvent that forms ideal solutions is of no assistance in this respect. Binary vapor-liquid data must be available before ternary vapor-liquid equilibria of non-ideal systems can be predicted. Activity coefficients (deviations from the ideal law) provide the most convenient means of expressing non-ideality of the solution. The numerical value of an activity coefficient is in fact a quantitative measure of non-ideality. There is at present very little information available on binary-ternary behavior, and there is no satisfactory general correlation of ternary with binary activity coefficients
Facial Landmark Detection: a Literature Survey
Creators: name: Wu, Yue
name: Ji, Qiang
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The locations of the fiducial facial landmark points around facial components and facial contour capture the rigid and non-rigid facial deformations due to head movements and facial expressions. They are hence important for various facial analysis tasks. Many facial landmark detection algorithms have been developed to automatically detect those key points over the years, and in this paper, we perform an extensive review of them. We classify the facial landmark detection algorithms into three major categories: holistic methods, Constrained Local Model (CLM) methods, and the regression-based methods. They differ in the ways to utilize the facial appearance and shape information. The holistic methods explicitly build models to represent the global facial appearance and shape information. The CLMs explicitly leverage the global shape model but build the local appearance models. The regression-based methods implicitly capture facial shape and appearance information. For algorithms within each category, we discuss their underlying theories as well as their differences. We also compare their performances on both controlled and in the wild benchmark datasets, under varying facial expressions, head poses, and occlusion. Based on the evaluations, we point out their respective strengths and weaknesses. There is also a separate section to review the latest deep learning-based algorithms. The survey also includes a listing of the benchmark databases and existing software. Finally, we identify future research directions, including combining methods in different categories to leverage their respective strengths to solve landmark detection "in-the-wild".
The many sources effect on the genuine multihadron correlations
Creators: name: Alexander, Gideon
name: Sarkisyan, Edward
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Here we report on a study aimed to explore the dependence of the genuine multiparticle correlations on the number of sources while the influence of other possible factors affecting the multihadron production is avoided. The analysis utilised the normalised cumulants, calculated in three-dimensional phase space, of the reaction e+e- -> Z -> hadrons using a large Monte Carlo event sample. The multi-sources reactions were simulated by overlaying a few independent single e+e- annihilation events. It was found that as the number of sources S increases, the cumulants do not change significantly their structure, but those of an order q>2 (i.e. more than 2 pions) decrease fast in their magnitude. This reduction can be understood in termsof combinatorial considerations of source mixing which dilutes the correlations by a factor of about 1/S^{q-1} which can also serve as a method to estimated the number of sources. This expected suppression is well reproduced by recent cumulant measurements in hadron and nucleus induced reactions both in one (rapidity) and two (rapidity vs. azimuthal angle) dimensions. The diminishing genuine correlations effect should also appear in other dynamical correlations like the Bose-Einstein in e+e- -> W+W- -> hadrons and in nucleus-nucleus reactions.
description: 12 pages, 4 figs. Invited talk presented by G. Alexander at the 9th International Workshop on Multiparticle Production: New Frontiers in Soft Physics and Correlations on the Threshold of the Third Millenium, Turin, Italy, June 12 - 17, 2000
The Interpretation of Rapidity Gaps at Hera
Creators: name: Hoyer, Paul
name: Lam, C. S.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In leading twist deep inelastic $ep$ scattering, the virtual photon interaction is fast compared to the time scale of soft color rearrangement. We compare the Pomeron exchange model, in which a neutral cluster is preformed, with a gluon exchange model, in which color is exchanged after the hard interaction. We find several features of the DIS data and of data on exclusive hard processes that favor a gluon exchange scenario. If correct, the postulate of soft color interactions between the produced ($q\bar q$) system and the target has important implications for other processes. In particular, this may explain the puzzles of charmonium hadroproduction.
description: 16 pages, latex, 1 uuencoded eps figure in a separate file
Straightforward Preparation of Naphtodianthrone-Rich Ethanolic Extracts from Wild St. John’s Wort
Creators: name: Ţebrencu, Carmen Elena
name: Tanţa-Verona Iordache
name: Ionescu, Elena
name: Creţu, Ruxandra Mihaela
name: Ana-Mihaela Florea
name: Teodor, Sandu
name: Steluta Apostol
name: Zaharia, Anamaria
name: Anita-Laura Radu
name: Sârbu, Andrei
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: Marine Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Separation of naphtodianthrones (NTs) from Hypericum perforatum L. (aerial part of St. John’s Wort) is still topical due to some hard-to-beat medicinal attributes of these bioactive compounds. Unfortunately, their low bioavailability (0.06%–0.4%) complicates the extraction process. Therefore, developing straightforward and lower-cost methodologies for NT separation is still a priority. In support of this purpose, for preparing NT formulations from flowers and leaves of wild St. John’s Wort (hyperici herba), a cutoff preparative methodology is described herein. Combining Soxhlet extraction and reflux extraction, some concentrated and rather pure NT ethanolic-based formulations without chlorophyl and grease were obtained.
Pagliacci, sorvegliati speciali, traditori…
Creators: name: Mancino, Anton Giulio
Publisher: name: La Rivista di Engramma
Year: 2020
Subjects: Melodramma
mafia
mask
theatre
politics

description: o understand how theatre plays a central role in Marco Bellocchio's filmography, it is enough to use even a single film as a case study, which clearly in the context of cross-references, filmic and scenic, never remains isolated. And this film, by which to recompose the puzzle, could for example be the last in order of time? Il traditore, which evokes scene after scene the whole “bellocchiano” universe in which the theatre acts from the inside, like an instrument with which the reality effect is deconstructed, dismantled, invalidated and bent to the need for a subtle, provocative, liberating interpretation. But in order to do this, it is necessary first of all to take a step backward, or forwards, according to your point of view, taking in the folds of what is preparing to become the final act of Italian history, as in a perfect mechanism for "reciting history ”. The key to the skein that Il traditore takes on.
Universal Scaling Laws for Shear Induced Dilation in Frictional Granular Media
Creators: name: Bandi, Mahesh M.
name: Das, Prasenjit
name: Gendelman, Oleg
name: Hentschel, H. George E.
name: Procaccia, Itamar
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Compressed frictional granular matter cannot flow without dilation. Upon forced shearing to generate flow, the amount of dilation may depend on the initial preparation and a host of material variables. On the basis of both experiments and numerical simulations we show that as a result of training by repeated compression-decompression cycles the amount of dilation induced by shearing the system depends only on the shear rate and on the (pre-shearing) packing fraction. Relating the rheological response to structural properties allows us to derive a scaling law for the amount of dilation after $n$ cycles of compression-decompression. The resulting scaling law has a universal exponent that for trained systems is independent of the inter-granules force laws, friction parameters and strain rate. The amplitude of the scaling law is analytically computable, and it depends only on the shear rate and the asymptotic packing fraction.
description: 8 pages, 10 figures, Published Version
title: ADCO, Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.2 (2e moitié XIIIe siècle), Cart. 167 (11 H 67), f. 0025v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2010
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.2 (2e moitié XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 167 (11 H 67), f. 0025v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.2 (2e moitié XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 167 (11 H 67), f. 0025v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
title: Rechtssache Frente Polisario/Rat – Ist die EU für den Grundrechtsschutz in der Westsahara verantwortlich?
Creators: name: Wutscher, Herwig
Publisher: name: Fachinformationsdienst für internationale und interdisziplinäre Rechtsforschung
Year: 2016
Subjects: subject: 342

description: JuWissBlog
Sterile Neutrino Dark Matter
Creators: name: Boyarsky, A.
name: Drewes, M.
name: Lasserre, T.
name: Mertens, S.
name: Ruchayskiy, O.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We review sterile neutrinos as possible Dark Matter candidates. After a short summary on the role of neutrinos in cosmology and particle physics, we give a comprehensive overview of the current status of the research on sterile neutrino Dark Matter. First we discuss the motivation and limits obtained through astrophysical observations. Second, we review different mechanisms of how sterile neutrino Dark Matter could have been produced in the early universe. Finally, we outline a selection of future laboratory searches for keV-scale sterile neutrinos, highlighting their experimental challenges and discovery potential.
description: Invited review to appear in Progress in Particle and Nuclear Physics. 60 pages, 14 figures. Discussion extended and references added, matches journal version
A 3d topological sigma model and D-branes
Creators: name: Imaanpur, A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A 3d topological sigma model describing maps from a 3-manifold Y to a Calabi-Yau 3-fold M is introduced. As the model is topological, we can choose an arbitrary metric on M. Upon scaling up the metric, the path integral by construction localizes on the moduli space of special Lagrangian submanifolds of M. We couple the theory to dynamical gauge fields and discuss the case where M has a mirror and the gauge group is U(1).
description: 12 pages, JHEP latex, a reference added
CeCl3-Catalyzed a Highly Efficient and Eco-friendly Synthesis of New and Densely Functionalized Thiazolo[3,2-a]Pyrimidins via Biginelli-type Reaction
Creators: name: Tayebeh Jazinizadeh
name: Yazdani-Elah-Abadi, Afshin
name: Maghsoodlou, Malek Taher
name: Heydari, Reza
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: 5-Carboxanilide-dihydropyrimidinone derivatives were prepared by three-component Biginelli reaction of acetoacetanilide, aromatic aldehydes and thiourea in the presence of CeCl3 as an expedient catalyst and used as key intermediates for the highly efficient and eco-friendly synthesis of new and densely functionalized thiazolo[3,2-a]pyrimidin derivatives with use of dimethyl and diethyl acetylenedicarboxylate in ethanol at ambient temperature (conventional magnetic stirring).
The circumstellar shell of the post-AGB star HD 56126: the $^{12}$CN/$^{13}$CN isotope ratio and fractionation
Creators: name: Bakker, Eric J.
name: Lambert, David L.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have detected circumstellar absorption lines of the $^{12}$CN and $^{13}$CN Violet and Red System in the spectrum of the post-AGB star HD~56126. From a synthetic spectrum analysis, we derive a Doppler broadening parameter of $b=0.51\pm0.04$ km~s$^{-1}$, $^{12}$CN/$^{13}$CN$=38\pm2$, and a lower limit of $2000$ on $^{12}$CN/$^{14}$CN and $^{12}$C$^{14}$N/$^{12}$C$^{15}$N. A simple chemical model has been computed of the circumstellar shell surrounding HD~56126 that takes into account the gas-phase ion-molecule reaction between CN and C$^{+}$. From this we infer that this reaction leads to isotopic fractionation of CN. Taking into account the isotopic exchange reaction and the observed $^{12}$CN/$^{13}$CN we find $^{12}$C/$^{13}$C$\sim 67$ (for $T_{\rm kin}=25$ K). Our analysis suggests that $^{12}$CN has a somewhat higher rotational temperature than $^{13}$CN: $T_{\rm rot}=11.5\pm0.6$ and $8.0\pm0.6$ K respectively. We identify possible causes for this difference in excitation temperature, among which the $N''$ dependence of the isotopic exchange reaction.
description: 24 pages, 6 figues Apj accepted
AI-Powered Image Segmentation Techniques for Medical Diagnostics and Healthcare Imaging
Creators: name: Vijaya, Sahu
name: Arjoo, Pandey
Publisher: name: Zenodo
Year: 2025

description: Artificial Intelligence (AI)-powered image segmentation has revolutionized medical diagnostics and healthcare imaging by enabling faster, more accurate, and automated interpretation of medical images. These techniques leverage deep learning models—such as convolutional neural networks (CNNs), U-Net architectures, and transformers—to precisely identify and delineate anatomical structures, pathological regions, and abnormalities in various medical imaging modalities like MRI, CT, and ultrasound. AI-based segmentation not only improves diagnostic efficiency but also supports treatment planning, disease monitoring, and patient outcome prediction. This paper explores the evolving landscape of AI-driven image segmentation, highlighting its key methodologies, clinical applications, and the challenges that must be addressed for broader implementation in real-world healthcare systems.
Maximal variance reduction for stochastic propagators with applications to the static quark spectrum
Creators: name: UKQCD Collaboration
name: Michael, C.
name: Peisa, J.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study a new method -- maximal variance reduction -- for reducing the variance of stochastic estimators for quark propagators. We find that while this method is comparable to usual iterative inversion for light-light mesons, a considerable improvement is achieved for systems containing at least one infinitely heavy quark. Such systems are needed for heavy quark effective theory. As an illustration of the effectiveness of the method we present results for the masses of the ground state and excited states of $\bar{Q}q$ mesons and $\bar{Q}qq$ baryons. We compare these results with the experimental spectra involving $b$ quarks.
description: 31 pages with 7 postscript files
Fermion mass prediction from Infra-red fixed points
Creators: name: Ross, Graham G.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We argue that in a wide class of theories the fermion and soft supersymmetry breaking mass structure is largely determined by the infra-red fixed point structure of the theory lying beyond the \smp We show how knowlege of the symmetries and multiplet content of this theory is sufficient to determine the infra-red structure, illustrating the idea for the case of a simple abelian family symetry. The resulting structure determines the fermion masses and mixing angles in terms of a restricted number of parameters.
description: 14 pages
Additional file 1 of Modelling testing and response strategies for COVID-19 outbreaks in remote Australian Aboriginal communities
Creators: name: Hui, Ben B.
name: Brown, Damien
name: Chisholm, Rebecca H.
name: Geard, Nicholas
name: McVernon, Jodie
name: Regan, David G.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Appendix S1. COVID-19 remote model.
The First Release of the AST3-1 Point Source Catalogue from Dome A, Antarctica
Creators: name: Ma, Bin
name: Shang, Zhaohui
name: Hu, Yi
name: Hu, Keliang
name: Liu, Qiang
name: Ashley, Michael C. B.
name: Cui, Xiangqun
name: Du, Fujia
name: Fan, Dongwei
name: Feng, Longlong
name: Huang, Fang
name: Gu, Bozhong
name: He, Boliang
name: Ji, Tuo
name: Li, Xiaoyan
name: Li, Zhengyang
name: Liu, Huigen
name: Tian, Qiguo
name: Tao, Charling
name: Wang, Daxing
name: Wang, Lifan
name: Wang, Songhu
name: Wang, Xiaofeng
name: Wei, Peng
name: Wu, Jianghua
name: Xu, Lingzhe
name: Yang, Shihai
name: Yang, Ming
name: Yang, Yi
name: Yu, Ce
name: Yuan, Xiangyan
name: Zhou, Hongyan
name: Zhang, Hui
name: Zhang, Xueguang
name: Zhang, Yi
name: Zhao, Cheng
name: Zhou, Jilin
name: Zhu, Zong-Hong
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The three Antarctic Survey Telescopes (AST3) aim to carry out time domain imaging survey at Dome A, Antarctica. The first of the three telescopes (AST3-1) was successfully deployed on January 2012. AST3-1 is a 500\,mm aperture modified Schmidt telescope with a 680\,mm diameter primary mirror. AST3-1 is equipped with a SDSS $i$ filter and a 10k $\times$ 10k frame transfer CCD camera, reduced to 5k $\times$ 10k by electronic shuttering, resulting in a 4.3 deg$^2$ field-of-view. To verify the capability of AST3-1 for a variety of science goals, extensive commissioning was carried out between March and May 2012. The commissioning included a survey covering 2000 deg$^2$ as well as the entire Large and Small Magellanic Clouds. Frequent repeated images were made of the center of the Large Magellanic Cloud, a selected exoplanet transit field, and fields including some Wolf-Rayet stars. Here we present the data reduction and photometric measurements of the point sources observed by AST3-1. We have achieved a survey depth of 19.3\,mag in 60 s exposures with 5\,mmag precision in the light curves of bright stars. The facility achieves sub-mmag photometric precision under stable survey conditions, approaching its photon noise limit. These results demonstrate that AST3-1 at Dome A is extraordinarily competitive in time-domain astronomy, including both quick searches for faint transients and the detection of tiny transit signals.
description: 12 pages, 8 figures, accepted for publication in MNRAS, the dataset is public in http://explore.china-vo.org/