cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
An improved $\eps$ expansion for three-dimensional turbulence: two-loop renormalization near two dimensions
Creators: name: Adzhemyan, L. Ts.
name: Honkonen, J.
name: Kompaniets, M. V.
name: Vasil'ev, A. N.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: An improved $\eps$ expansion in the $d$-dimensional ($d > 2$) stochastic theory of turbulence is constructed at two-loop order which incorporates the effect of pole singularities at $d \to 2$ in coefficients of the $\eps$ expansion of universal quantities. For a proper account of the effect of these singularities two different approaches to the renormalization of the powerlike correlation function of the random force are analyzed near two dimensions. By direct calculation it is shown that the approach based on the mere renormalization of the nonlocal correlation function leads to contradictions at two-loop order. On the other hand, a two-loop calculation in the renormalization scheme with the addition to the force correlation function of a local term to be renormalized instead of the nonlocal one yields consistent results in accordance with the UV renormalization theory. The latter renormalization prescription is used for the two-loop renormalization-group analysis amended with partial resummation of the pole singularities near two dimensions leading to a significant improvement of the agreement with experimental results for the Kolmogorov constant.
description: 23 pages, 2 figures
Few-body systems consisting of mesons
Creators: name: Torres, A. Martinez
name: Khemchandani, K. P.
name: Roca, L.
name: Oset, E.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a work which is meant to inspire the few-body practitioners to venture into the study of new, more exotic, systems and to hadron physicists, working mostly on two-body problems, to move in the direction of studying related few-body systems. For this purpose we devote the discussions in the introduction to show how the input two-body amplitudes can be easily obtained using techniques of the chiral unitary theory, or its extensions to the heavy quark sector. We then briefly explain how these amplitudes can be used to solve the Faddeev equations or a simpler version obtained by treating the three-body scattering as that of a particle on a fixed center. Further, we give some examples of the results obtained by studying systems involving mesons. We have also addressed the field of many meson systems, which is currently almost unexplored, but for which we envisage a bright future. Finally, we give a complete list of works dealing with unconventional few-body systems involving one or several mesons, summarizing in this way the findings on the topic, and providing a motivation for those willing to investigate such systems.
description: paper commissioned for the special issue "New Trends in Hadron Physics: a Few-Body Perspective" of Few Body Systems
The ecological and socio-economic sustainability of the reef fisheries of Pulau Banggi, Sabah, Malaysia
Creators: name: Teh, Louise S. L.
Publisher: name: University of British Columbia
Year: 2010

description: Many coral reef fisheries in developing nations have been, or are currently being overexploited, leading to negative ecological and socio-economic effects. Yet, many reef fisheries are often marginalized from policy makers, leading to a lack of effective management and a poor understanding of these valuable fisheries. For example, the small-scale reef fisheries of Pulau Banggi, Sabah, Malaysia, have neither been actively studied nor managed before. This study seeks to understand the dynamics of Banggi's reef fisheries. I first characterize and analyze the ecological, social, and economic aspects of Banggi's reef fisheries. This is done based on monitoring fish landings and interviewing local fishers during two field periods in 2004 and 2005. I then use an ecosystem modelling tool to explore different policy options, and identify a management strategy which is most appropriate given local social and economic conditions. This study suggests that Banggi's reef fisheries resources may still be relatively productive, but have declined significantly over time. They are likely to become depleted in the future if current rates of exploitation are maintained. Results from an ecosystem modelling exercise, considered within the context of Banggi's socio-economic environment, indicate that: i) the establishment of a small, community-managed marine reserve within the current fishing grounds; and ii) the implementation of alternative livelihood programmes, will be the most suitable courses of action for sustainable management of Banggi's reef fisheries.
Electron-phonon interaction in thin copper and gold films
Creators: name: Karvonen, J. T.
name: Taskinen, L. J.
name: Maasilta, I. J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We have studied the electron-phonon (e-p) interaction in thin Cu and Au films at sub-Kelvin temperatures with the help of the hot electron effect, using symmetric normal metal-insulator-superconductor tunnel junction pairs as thermometers. By Joule heating the electron gas and measuring the electron and the lattice temperatures simultaneously, we show that the electron-phonon scattering rate follows a $T^{4}$ temperature dependence in both metals. The result is in accordance with the theory of e-p scattering in disordered films with vibrating boudaries and impurities, in contrast to the $T^{3}$-law expected for pure samples, and $T^{2}$-law for static disorder.
description: to appear in Phys. Stat. Solidi (2005)
FOCAL: A Forgery Localization Framework based on Video Coding Self-Consistency
Creators: name: Verde, Sebastiano
name: Bestagini, Paolo
name: Milani, Simone
name: Calvagno, Giancarlo
name: Tubaro, Stefano
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Forgery operations on video contents are nowadays within the reach of anyone, thanks to the availability of powerful and user-friendly editing software. Integrity verification and authentication of videos represent a major interest in both journalism (e.g., fake news debunking) and legal environments dealing with digital evidence (e.g., a court of law). While several strategies and different forensics traces have been proposed in recent years, latest solutions aim at increasing the accuracy by combining multiple detectors and features. This paper presents a video forgery localization framework that verifies the self-consistency of coding traces between and within video frames, by fusing the information derived from a set of independent feature descriptors. The feature extraction step is carried out by means of an explainable convolutional neural network architecture, specifically designed to look for and classify coding artifacts. The overall framework was validated in two typical forgery scenarios: temporal and spatial splicing. Experimental results show an improvement to the state-of-the-art on temporal splicing localization and also promising performance in the newly tackled case of spatial splicing, on both synthetic and real-world videos.
"แตกสานซ่านเซ็น" ความหมายที่ไร้คำแปล ในบทเพลงบ้านเกิดเมืองนอน ของครูแก้ว อัจฉริยะกุล
Creators: name: กฤษฎา สุขสำเนียง
Publisher: name: วารสารวิพิธพัฒนศิลป์ โครงการบัณฑิตศึกษา สถาบันบัณฑิตพัฒนศิลป์
Year: 2021
Subjects: เพลงปลุกใจ, เพลงบ้านเกิดเมืองนอน, แตกฉานซ่านเซ็น, แตกสานซ่านเซ็น

description: วารสารวิพิธพัฒนศิลป์, 1, 3, 47-63
GESTÃO DO LIXO: Um estudo sobre as possibilidades de reaproveitamento do lixo de propriedades hortícolas
Creators: name: Martini, Rodrigo
name: Costa, Carolina Dalla
name: Boteon, Margarete
name: Martini, Rodrigo
name: Costa, Carolina Dalla
name: Boteon, Margarete
Publisher: name: Unknown
Year: 2006
Subjects: Research and Development/Tech Change/Emerging Technologies
Resource /Energy Economics and Policy

description: O presente trabalho analisa a gestão do lixo nas propriedades rurais, principalmente para as principais áreas de produção de nove hortícolas: banana, batata, cebola, citros, mamão, manga, melão, tomate e uva. Partindo da análise do panorama geral da situação do lixo rural no País, observou-se a ineficiência do sistema atual, visto que uma parcela muito pequena da área rural brasileira é atendida pelo sistema público de coleta de lixo, deixando muitos produtores à mercê de técnicas de eliminação e/ou reutilização do lixo ineficientes e perigosas para a produção, o ambiente e a saúde humana. Posteriormente, analisou-se a situação específica das principais regiões nacionais de cultivo dos hortícolas elencados acima, analisando a eficiência da gestão do lixo nessas áreas, a atuação do sistema de coleta pública de lixo e as demais formas de eliminação ou reaproveitamento utilizadas pelos horticultores, frente ao panorama geral das áreas rurais. Finalmente, foram analisadas formas de reaproveitamento para o lixo produzido nas propriedades hortícolas.
Additional file 6 of Genetic diversity and phylogenetic relationships of tsetse flies of the palpalis group in Congo Brazzaville based on mitochondrial cox1 gene sequences
Creators: name: Mayoke, Abraham
name: Shadrack M. Muya
name: Bateta, Rosemary
name: Mireji, Paul O.
name: Sylvance O. Okoth
name: Onyoyo, Samuel G.
name: Auma, Joanna E.
name: Ouma, Johnson O.
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 6: Table S4. Hierarchical analysis of molecular variance (AMOVA) design and results based on distance method of genetic structure [40]. Pairwise difference based on the two ecological localities, Plateau Batéké (BEMB-TLG) against (BMSA) rainforest, to test whether the genetic differentiation is influenced by ecology or environmental conditions/factors.
Additional file 4 of Psychosocial interventions targeting mental health in pregnant adolescents and adolescent parents: a systematic review
Creators: name: Laurenzi, Christina A.
name: Gordon, Sarah
name: Abrahams, Nina
name: Toit, Stefani Du
name: Bradshaw, Melissa
name: Brand, Amanda
name: G. J. Melendez-Torres
name: Tomlinson, Mark
name: Ross, David A.
name: Servili, Chiara
name: Carvajal-Aguirre, Liliana
name: Lai, Joanna
name: Dua, Tarun
name: Fleischmann, Alexandra
name: Skeen, Sarah
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 4.
The radial extinction profiles of late-type galaxies
Creators: name: Boissier, S.
name: Boselli, A.
name: Buat, V.
name: Donas, J.
name: Milliard, B.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have used UV (FOCA) and FIR (IRAS) images of six nearby late type galaxies to study the radial variation of the UV extinction (deduced from the FIR/UV ratio). We compare the UV extinction gradient with other extinction indicators (Balmer decrement) and search for a relation between the extinction, the metallicity and the gas surface density among our galaxies. We detect in our small sample a clear relation between extinction and metallicity. These observed relations are used to calibrate an empirical recipe useful for extinction correction in the UV, visible and near-infrared images of late type galaxies.
description: 17 pages, 13 figures (higher resolution images available on request). Accepted in A&A (in press)
title: 01_2099
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
IMPACTO DA LEGISLAÇÃO AMBIENTAL NO SETOR HORTÍCOLA
Creators: name: Mello, Margarita Bolos Do Amaral
name: Deleo, Joao Paulo Bernardes
name: Martini, Rodrigo
name: Boteon, Margarete
name: Mello, Margarita Bolos Do Amaral
name: Deleo, Joao Paulo Bernardes
name: Martini, Rodrigo
name: Boteon, Margarete
Publisher: name: Unknown
Year: 2006
Subjects: Crop Production/Industries
Environmental Economics and Policy

description: No presente trabalho buscou-se verificar o nível de adoção do código florestal pelos horticultores e as principais barreiras por eles para se adaptarem a legislação, principalmente quanto a Reserva Legal (RL) e a Área de Preservação Permanente (APP). Foram entrevistados produtores de nove cadeias agroindustriais nacionais (banana, batata, cebola, citros, melão, manga, mamão, tomate e uva) que fazem parte do Projeto Hortifruti Brasil, do Centro de Estudos Avançados em Economia Aplicada, ligado ao Departamento de Economia, Administração e Sociologia Rural da Escola de Agricultura “Luiz de Queiroz” (ESALQ). Em síntese, os horticultores se mostraram conscientes da sua responsabilidade de preservar o meio ambiente e dos benefícios às gerações futuras. No entanto, muitos simplesmente desconhecem todas as suas obrigações e a maioria se encontra em situação irregular quanto ao Código Florestal. Além disso, a complexidade das normas das leis ambientais, o elevado custo de adaptação da propriedade à essas leis e a falta de fiscalização pelos órgãos competentes desestimulam a preservação ambiental na propriedade. Em meio a tantas barreiras, devemos rever a legislação ambiental e os incentivos dado ao produtor em favor da preservação.
Stem Cells and Biomaterials: A Review of Interactions and Applications
Creators: name: Bangalore
Publisher: name: Zenodo
Year: 2025

description:  

The synergy between stem cells and biomaterials has transformed the landscape of regenerative medicine. This review delves into the dynamic interactions between stem cells and biomaterials, exploring their collective potential in tissue engineering, disease modeling, and therapeutic applications.We dissect the influence of biomaterial properties (e.g., topography, mechanical properties, and surface chemistry) on stem cell fate, including proliferation, differentiation, and migration. Furthermore, we examine the integration of stem cells with biomaterials (e.g., scaffolds, hydrogels, and nanomaterials) to create functional tissue substitutes, and discuss the translational prospects of stem cell-based therapies for various diseases, including tissue repair, wound healing, and degenerative diseases. This comprehensive review aims to elucidate the complex interplay between stem cells and biomaterials, highlighting the exciting opportunities and challenges at the forefront of regenerative medicine.
COMPARATIVE ANALYSIS OF CHANGES IN MORPHOLOGICAL PARAMETERS OF THE SPLEEN IN CHRONIC RENAL FAILURE AT THE SAME AGE
Creators: name: Sherzod Sobirov, Dilnoza Khasanova, Dilshod Khudoyberdiev
Publisher: name: Zenodo
Year: 2025

description: This study presents a comparative analysis of morphological changes in the spleen in animals of the same age with chronic kidney failure (CKF). The relevance of the research is due to the high prevalence and increasing incidence of kidney diseases worldwide, as well as their serious medical, social, and economic consequences. CKF develops as a result of various pathological processes, including diabetes mellitus, arterial hypertension, chronic glomerulonephritis, and congenital kidney anomalies. As the disease progresses, there is a significant disruption of homeostasis, accompanied by disturbances in electrolyte and protein metabolism, as well as the accumulation of metabolic by-products. In this regard, studying the morphological changes in the spleen in CKF represents an important research direction. This study examines the main mechanisms of pathological changes occurring in the spleen in CKF, their relationship with kidney dysfunction, and possible ways to correct the identified disorders.
Relação entre os preços dos mercados futuro e físico da soja: evidências para o mercado brasileiro
Creators: name: Costa, Flavia Alexandre
name: Ishii, Karlin Saori
name: Martines-Filho, Joao Gomes
name: Miqueleto, Guilherme Jacob
name: Costa, Flavia Alexandre
name: Ishii, Karlin Saori
name: Martines-Filho, Joao Gomes
name: Miqueleto, Guilherme Jacob
Publisher: name: Unknown
Year: 2006
Subjects: Crop Production/Industries
Demand and Price Analysis

description: Em 1970, Brasil tornou-se o segundo produtor mundial de soja em grão e o principal exportador de farelo de soja, sob a égide de intervenções e subsídios governamentais em praticamente todos os segmentos do SAG (Sistema Agroindustrial) da soja. O objetivo do trabalho é verificar qual é o mercado que determina o preço da soja (físico ou futuro) e verificar se há uma relação estável e de longo prazo (cointegração). Os dados utilizados foram os preços da soja em Guarapuava/PR para o mercado físico e o preço do contrato futuro para soja com vencimentos em abril para o período de outubro de 2002 até março de 2004 da Bolsa de Mercadorias & Futuros. Como conclusão observou-se que o mercado futuro é líder de preços, sendo assim, mudanças nos preços dos contratos futuro afetam o mercado a vista analisado e o contrário não se verifica, e que os mercados movem-se de maneira semelhante no longo prazo.
Transformações sociais recentes no espaço rural do Oeste de Santa Catarina: migração, sucessão e celibato
Creators: name: Mello, Marcio Antonio
name: Mello, Marcio Antonio
Publisher: name: Unknown
Year: 2006
Subjects: Community/Rural/Urban Development
Labor and Human Capital

description: O Oeste de Santa Catarina caracteriza-se pela forte presença da agricultura familiar e o papel central que ela historicamente tem desempenhado no desenvolvimento da região. Entretanto, diversas pesquisas têm apontado que o modelo de desenvolvimento, baseado na inserção ao mercado através da articulação agroindustrial e a produção de commodities tem levado a uma situação de crise socioeconômica e ambiental que provoca profundas transformações e precarizações nas relações sociais e econômicas. Este trabalho utiliza os resultados de duas pesquisas realizadas no Oeste de Santa Catarina e uma terceira que ainda está em fase de execução. O objetivo é analisar as transformações no processo sucessório; o surgimento do fenômeno do celibato masculino no meio rural que é provocado devido a forte migração feminina, bem como, a influência da escola e a “violência simbólica” que ela representa na transformação da identidade da agricultura familiar.
D6.1 Plan for Communication, Dissemination and Exploitation of Results - Part 1
Creators: name: De Ferrari, Alice
name: Sestrem, Jardel
Publisher: name: Zenodo
Year: 2025

description: This Dissemination, Exploitation and Communication Plan sets out the strategy to effectively promote andexploit SUPERSHINE’s results. It defines the processes and activities to be implemented and guidesstakeholders towards the maximization of the project’s impact.The plan provides an overall framework integrating communication, dissemination, and exploitationsactivities. It starts from the definition of the overall Key Exploitable Results (KERs) and preliminary mappingof the main stakeholder groups. It goes on with the formulation of targeted key messages and theidentification of the most suitable dissemination tools and channels, outlining a timeline and envisioningproper dissemination pathways. Additionally, the plan includes monitoring activities to ensure themaximization of content outreach and engagement, thus assessing the project’s impact on target audiences.The document ends with a preliminary outline of the main exploitation strategies envisioned for the differentproject’s results after the project’s end.
The non-minimal coupling constant and the primordial de Sitter state
Creators: name: Hrycyna, Orest
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Dynamical systems methods are used to investigate dynamics of a flat Friedmann-Robertson-Walker cosmological model with the non-minimally coupled scalar field and a potential function. Performed analysis distinguishes the value of non-minimal coupling constant parameter $ξ=\frac{3}{16}$, which is the conformal coupling in five dimensional theory of gravity. It is shown that for a monomial potential functions at infinite values of the scalar field there exist generic de Sitter and Einstein-de Sitter states. The de Sitter state is unstable with respect to expansion of the Universe for potential functions which do not change faster than linearly. This leads to a generic cosmological evolution without the initial singularity.
description: 22 pages; 6 multiple figures; (v2) published version
Predicted Photo-Induced Topological Phases in Organic Salt $α$-(BEDT-TTF)$_2$I$_3$
Creators: name: Kitayama, Keisuke
name: Mochizuki, Masahito
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The emergence of photo-induced topological phases and their phase transitions are theoretically predicted in organic salt $α$-(BEDT-TTF)$_2$I$_3$, which possesses inclined Dirac cones in its band structure. By analyzing a photo-driven tight-binding model describing conduction electrons in the BEDT-TTF layer using the Floquet theorem, we demonstrate that irradiation with circularly polarized light opens a gap at the Dirac points, and the system eventually becomes a Chern insulator characterized by a quantized topological invariant. A rich phase diagram is obtained in plane of amplitude and frequency of light, which contains Chern insulator, semimetal, and normal insulator phases. We find that the photo-induced Hall conductivity provides a sensitive means to detect the predicted phase evolutions experimentally. This work contributes towards developing the optical manipulation of electronic states in matter through broadening the range of target materials that manifest photo-induced topological phase transitions.
description: 7 pages, 4 figures
Experimentally informed structure optimization of amorphous TiO2 films grown by atomic layer deposition
Creators: name: Meng, Jun
name: Abbasi, Mehrdad
name: Dong, Yutao
name: Carlosa, Corey
name: Wang, Xudong
name: Hwang, Jinwoo
name: Morgan, Dane
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Amorphous titanium dioxide TiO2 (a-TiO2) has been widely studied, particularly as a protective coating layer on semiconductors to prevent corrosion and promote electron-hole conduction in photoelectrochemical reactions. The stability and longevity of a-TiO2 is strongly affected by the thickness and structural heterogeneity, implying that understanding the structure properties of a-TiO2 is crucial for improving the performance. This study characterized the structural and electronic properties of a-TiO2 thin films (~17nm) grown on Si by Atomic Layer Deposition (ALD). Fluctuation spectra V(k) and angular correlation functions were determined with 4-dimensional scanning transmission electron microscopy (4D-STEM), which revealed the distinctive medium-range ordering in the a-TiO2 film. A realistic atomic model of a-TiO2 was established guided by the medium-range ordering and the previously reported short-range ordering of a-TiO2 film, as well as the interatomic potential. The structure was optimized by the StructOpt code using a genetic algorithm that simultaneously minimizes energy and maximizes match to experimental short- and medium-range ordering. The StructOpt a-TiO2 model presents an improved agreements with the medium-range ordering and the k-space location of the dominant 2-fold angular correlations compared with a traditional melt-quenched model. The electronic structure of the StructOpt a-TiO2 model was studied by ab initio calculation and compared to the crystalline phases and experimental results. This work uncovered the medium-range ordering in a-TiO2 thin film and provided a realistic a-TiO2 structure model for further investigation of structure-property relationships and materials design. In addition, the improved multi-objective optimization package StructOpt was provided for structure determination of complex materials guided by experiments and simulations.
description: 11 pages, 8 figures, submitted to Nanoscale
Additional file 5 of Genetic diversity and phylogenetic relationships of tsetse flies of the palpalis group in Congo Brazzaville based on mitochondrial cox1 gene sequences
Creators: name: Mayoke, Abraham
name: Shadrack M. Muya
name: Bateta, Rosemary
name: Mireji, Paul O.
name: Sylvance O. Okoth
name: Onyoyo, Samuel G.
name: Auma, Joanna E.
name: Ouma, Johnson O.
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 5: Table S3. Pairwise FST values among nine G. f. fuscipes subpopulations from three population groups in Congo Brazzaville. Values written in bold represent significant pairwise differentiation (p < 0.05). FSTP-values, matrix of significant FSTP-values, significance level = 0.05 are highlighted in bold.
Weak and strong chaos in FPU models and beyond
Creators: name: Pettini, Marco
name: Casetti, Lapo
name: Cerruti-Sola, Monica
name: Franzosi, Roberto
name: Cohen, E. G. D.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We briefly review some of the most relevant results that our group obtained in the past, while investigating the dynamics of the Fermi-Pasta-Ulam (FPU) models. A first result is the numerical evidence of the existence of two different kinds of transitions in the dynamics of the FPU models: i) a Stochasticity Threshold (ST), characterized by a value of the energy per degree of freedom below which the overwhelming majority of the phase space trajectories are regular (vanishing Lyapunov exponents). It tends to vanish as the number N of degrees of freedom is increased. ii) a Strong Stochasticity Threshold (SST), characterized by a value of the energy per degree of freedom at which a crossover appears between two different power laws of the energy dependence of the largest Lyapunov exponent, which phenomenologically corresponds to the transition between weakly and strongly chaotic regimes. It is stable with N. A second result is the development of a Riemannian geometric theory to explain the origin of Hamiltonian chaos. The starting of this theory has been motivated by the inadequacy of the approach based on homoclinic intersections to explain the origin of chaos in systems of arbitrarily large N, or arbitrarily far from quasi-integrability, or displaying a transition between weak and strong chaos. Finally, a third result stems from the search for the transition between weak and strong chaos in systems other than FPU. Actually, we found that a very sharp SST appears as the dynamical counterpart of a thermodynamic phase transition, which in turn has led, in the light of the Riemannian theory of chaos, to the development of a topological theory of phase transitions.
description: 15 pages, REVTeX4. Invited paper for the special issue of Chaos celebrating the 50th anniversary of the FPU article
The Impact of Heavy Nuclei on the Cosmogenic Neutrino Flux
Creators: name: Hooper, Dan
name: Taylor, Andrew
name: Sarkar, Subir
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: As ultra-high energy cosmic ray protons propagate through the universe, they undergo photo-meson interactions with the cosmic microwave background, generating the `cosmogenic' neutrino flux. If a substantial fraction of the cosmic ray primaries are heavy nuclei rather than protons, however, they would preferentially lose energy through photo-disintegration, so the corresponding neutrino flux may be substantially depleted. We investigate this issue using a Monte Carlo simulation of cosmic ray propagation through interagalactic radiation fields and assess the impact of the altered neutrino fluxes on next generation neutrino telescopes.
description: 10 pages, 3 figures; results revised to account for numerical error in propagation Monte Carlo, no significant change in conclusions
Additional file 3 of Psychosocial interventions targeting mental health in pregnant adolescents and adolescent parents: a systematic review
Creators: name: Laurenzi, Christina A.
name: Gordon, Sarah
name: Abrahams, Nina
name: Toit, Stefani Du
name: Bradshaw, Melissa
name: Brand, Amanda
name: G. J. Melendez-Torres
name: Tomlinson, Mark
name: Ross, David A.
name: Servili, Chiara
name: Carvajal-Aguirre, Liliana
name: Lai, Joanna
name: Dua, Tarun
name: Fleischmann, Alexandra
name: Skeen, Sarah
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 3.
Project plan and monitoring framework (D1.1)
Creators: name: Nielsen, Lars Holm
name: Gonzalez Lopez, Jose Benito
name: Ioannidis, Alex
Publisher: name: Zenodo
Year: 2023
Subjects: Zenodo
Project plan
HORIZON-ZEN
FAIR

description: Short report explaining processes and procedures including scheduling, change management, and quality procedures for internal reporting as well as risk mitigation strategy and updates. The overall project methodology is outlined in the project proposal (see section 1.3 Project implementation methodology). This report provides extra details on the specific processes and methodologies that were outlined in the proposal.
The Key Authority - Secure Key Management in Hierarchical Public Key Infrastructures
Creators: name: Wiesmaier, A.
name: Lippert, M.
name: Karatsiolis, V.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: We model a private key`s life cycle as a finite state machine. The states are the key`s phases of life and the transition functions describe tasks to be done with the key. Based on this we define and describe the key authority, a trust center module, which potentiates the easy enforcement of secure management of private keys in hierarchical public key infrastructures. This is done by assembling all trust center tasks concerning the crucial handling of private keys within one centralized module. As this module resides under full control of the trust center`s carrier it can easily be protected by well-known organizational and technical measures.
description: 5 pages, 2 figures
Multipartite Gaussian Entanglement of Formation
Creators: name: Onoe, Sho
name: Tserkis, Spyros
name: Lund, Austin P.
name: Ralph, Timothy C.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: Entanglement of formation is a fundamental measure that quantifies the entanglement of bipartite quantum states. This measure has recently been extended into multipartite states taking the name $α$-entanglement of formation. In this work, we follow an analogous multipartite extension for the Gaussian version of entanglement of formation, and focusing on the the finest partition of a multipartite Gaussian state we show this measure is fully additive and computable for 3-mode Gaussian states.
title: 01_2256
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
3D HR-EBSD characterization of the plastic zone around crack tips in tungsten single crystals at the micron scale
Creators: name: Kalácska, Szilvia
name: Ast, Johannes
name: Ispánovity, Péter Dusán
name: Michler, Johann
name: Maeder, Xavier
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: High angular resolution electron backscatter diffraction (HR-EBSD) was coupled with focused ion beam (FIB) slicing to characterize the shape of the plastic zone in terms of geometrically necessary dislocations (GNDs) in W single crystal in 3 dimensions. Cantilevers of similar size with a notch were fabricated by FIB and were deformed inside a scanning electron microscope at different temperatures (21$^{\circ}$C, 100$^{\circ}$C and 200$^{\circ}$C) just above the micro-scale brittle-to-ductile transition (BDT). J-integral testing was performed to analyse crack growth and determine the fracture toughness. At all three temperatures the plastic zone was found to be larger close to the free surface than inside the specimen, similar to macro-scale tension tests. However, at higher temperature, the 3D shape of the plastic zone changes from being localized in front of the crack tip to a butterfly-like distribution, shielding more efficiently the crack tip and inhibiting crack propagation. A comparison was made between two identically deformed samples, which were FIB-sliced from two different directions, to evaluate the reliability of the GND density estimation by HR-EBSD. The analysis of the distribution of the Nye tensor components was used to differentiate between the types of GNDs nucleated in the sample. The role of different types of dislocations in the plastic zone is discussed and we confirm earlier findings that the micro-scale BDT of W is mainly controlled by the nucleation of screw dislocations in front of the crack tip.
description: accepted (Acta Materialia)
CFL Phase of High Density QCD at Non Zero Strange Quark Mass
Creators: name: Kryjevski, Andrei
name: Yamada, Daisuke
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We compute free energy of quark matter at asymptotically high baryon number density in the presence of non zero strange quark mass including dynamics of pseudo Nambu-Goldstone bosons due to chiral symmetry breaking, extending previously existing analysis based on perturbative expansion in $m_s^2/4μΔ.$ We demonstrate that the CFL$K^0$ state has lower free energy than the symmetric CFL state for $0
description: 16 pages, 3 figures
Direct measurement of the electron-phonon relaxation rate in thin copper films
Creators: name: Taskinen, L. J.
name: Kivioja, J. M.
name: Karvonen, J. T.
name: Maasilta, I. J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We have used normal metal-insulator-superconductor (NIS) tunnel junction pairs, known as SINIS structures, for ultrasensitive thermometry at sub-Kelvin temperatures. With the help of these thermometers, we have developed an ac-technique to measure the electron-phonon (e-p) scattering rate directly, without any other material or geometry dependent parameters, based on overheating the electron gas. The technique is based on Joule heating the electrons in the frequency range DC-10 MHz, and measuring the electron temperature in DC. Because of the nonlinearity of the electron-phonon coupling with respect to temperature, even the DC response will be affected, when the heating frequency reaches the natural cut-off determined by the e-p scattering rate. Results on thin Cu films show a $T^{4}$ behavior for the scattering rate, in agreement with indirect measurement of similar samples and numerical modeling of the non-linear response.
description: to appear in Phys. Stat. Solidi (2005)
Additional file 4 of Genetic diversity and phylogenetic relationships of tsetse flies of the palpalis group in Congo Brazzaville based on mitochondrial cox1 gene sequences
Creators: name: Mayoke, Abraham
name: Shadrack M. Muya
name: Bateta, Rosemary
name: Mireji, Paul O.
name: Sylvance O. Okoth
name: Onyoyo, Samuel G.
name: Auma, Joanna E.
name: Ouma, Johnson O.
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4: Table S2. Fixation index (FST) based on haplotype frequencies between the three populations of BMSA and TLG and BEMB.
Brane cosmology with an anisotropic bulk
Creators: name: Fabbri, A.
name: Langlois, D.
name: Steer, D. A.
name: Zegers, R.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In the context of brane cosmology, a scenario where our universe is a 3+1-dimensional surface (the ``brane'') embedded in a five-dimensional spacetime (the ``bulk''), we study geometries for which the brane is anisotropic - more specifically Bianchi I - though still homogeneous. We first obtain explicit vacuum bulk solutions with anisotropic three-dimensional spatial slices. The bulk is assumed to be empty but endowed with a negative cosmological constant. We then embed Z_2-symmetric branes in the anisotropic spacetimes and discuss the constraints on the brane energy-momentum tensor due to the five-dimensional anisotropic geometry. We show that if the bulk is static, an anisotropic brane cannot support a perfect fluid. However, we find that for some of our bulk solutions it is possible to embed a brane with a perfect fluid though its energy density and pressure are completely determined by the bulk geometry.
description: 20 pages, 1 figure
A model dielectric response function for metallic nanotube ropes
Creators: name: Alvarez, J. V.
name: Angilella, G. G. N.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We propose a model dielectric function for ropes of single-walled nanotubes distributed in a glassy graphite host medium. We study the significance of the bosonic charge excitations arising in interacting quasi-one-dimensional systems in the screening processes. We also pay special attention to the role of the intertube Coulomb interactions. In order to compare with experiments, weak relaxation processes are also considered in the relaxation-time approximation.
description: To appear in Solid State Commun
Anisotropy in Ferromagnetic Nanoparticles: Level-to-Level Fluctuations of a Collective Effect
Creators: name: Usaj, Gonzalo
name: Baranger, Harold U.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We calculate the mesoscopic fluctuations of the magnetic anisotropy of ferromagnetic nanoparticles. A microscopic spin-orbit Hamiltonian considered as a perturbation of the much stronger exchange interaction first yields an explicit expression for the anisotropy tensor. Then, assuming a simple random matrix model for the spin-orbit coupling allows us to describe the fluctuation of such a tensor. In the case of uniaxial anisotropy, we calculate the distribution of the anisotropy constant for a given number of electrons, and its variation upon increasing this number by one. The magnitude of the latter is sufficient to account for the experimental data.
description: 7 pages, 3 figures, published version
Impacto de las medidas agroambientales en la viabilidad economica del cultivo ecologico e integrado de clementinas de la Comunidad Calenciana
Creators: name: Peris Moll, Elena M.
name: Julia Igual, Juan Fco.
name: Peris Moll, Elena M.
name: Julia Igual, Juan Fco.
Publisher: name: Unknown
Year: 2006
Subjects: subject: Agribusiness
subject: Crop Production/Industries
subject: Medidas agroambientales
subject: clementinas
subject: Comunidad Valenciana
subject: agricultura ecologica
subject: produccion integrada
subject: evaluacion dinamica de inversiones
subject: agri-environmental measures
subject: clementine crop
subject: organic farming
subject: integrated production
subject: project dynamic evaluation

description: El presente articulo indaga en las causas del escaso grado de expansion del cultivo ecologico e integrado de clementinas en la COmunidad Valenciana. Con este fin se realiza un analisis de costes centrado en la fase de produccion en campo, previa revision del estado actual de expansion de los citados cultivos en la region, asi como de la evolucion de las correspondientes primas agroambientales. Por ultimo, se analiza en que medida las subvenciones agroambientales pueden constituir un incentivo o no a la adopcion de los metodos alternativos a traves del estudio de viabilidad de proyectos en el largo plazo, en concreto utilizando criterios dinamicos de analisis de inversiones...The aim of this paper was to study the reasons for the low expansion of the organic and integrated clementine crop in the region of Valencia (Spain). With this purpose, production cost schemes for the different cropping techniques were developed, together with the evolution of the related CAP agri-environmental subsidies over the past years. Fianlly, the influence of the agri-environmental subsidies on the adoption and long-term feasibility of the alternative cropping methods was analyzed performing project evaluations, concretely by employing dynamic methods.
Additional file 2 of Psychosocial interventions targeting mental health in pregnant adolescents and adolescent parents: a systematic review
Creators: name: Laurenzi, Christina A.
name: Gordon, Sarah
name: Abrahams, Nina
name: Toit, Stefani Du
name: Bradshaw, Melissa
name: Brand, Amanda
name: G. J. Melendez-Torres
name: Tomlinson, Mark
name: Ross, David A.
name: Servili, Chiara
name: Carvajal-Aguirre, Liliana
name: Lai, Joanna
name: Dua, Tarun
name: Fleischmann, Alexandra
name: Skeen, Sarah
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2.
Continuous Limit of Discrete Sawtooth Maps and its Algebraic Framework
Creators: name: Benatti, Fabio
name: Cappellini, Valerio
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: 37D20 (Primary); 81Q20, 81R30, 46L99 (Secondary)

description: We study the presence of a logarithmic time scale in discrete approximations of Sawtooth Maps on the 2--torus. The techniques used are suggested by quantum mechanical similarities, and are based on a particular class of states on the torus, that fulfill dynamical localization properties typical of quantum Coherent States.
description: LaTeX, 45 pages, 5 figures. Small changes in the content, references added. To appear in J. Math. Phys