cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Comparison between a diagrammatic theory for the BCS-BEC crossover and Quantum Monte Carlo results
Creators: name: Pieri, P.
name: Pisani, L.
name: Strinati, G. C.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Predictions for the chemical potential and the excitation gap recently obtained by our diagrammatic theory for the BCS-BEC crossover in the superfluid phase are compared with novel Quantum Monte Carlo results at zero temperature now available in the literature. A remarkable agreement is found between the results obtained by the two approaches
description: 3 pages, 2 figures
Linear Collider Physics
Creators: name: Miller, David J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The International Linear Collider has a rich physics programme, whatever lies beyond the standard model. Accurate measurement of the top quark mass is needed to constrain the model or its extensions. If there is a light Higgs boson the LHC should see it, but the ILC will pin down its characteristics and test them against model predictions. If Supersymmetric particles appear the ILC will measure a complementary set of them to those seen at the LHC, and may allow extrapolation to the Grand Unified scale. And if a strong electroweak sector is indicated the ILC will be sensitive to the presence of new structures in difermion and diboson systems up to higher masses than the direct search range of the LHC. Beyond the LHC and ILC there could be need for a multi TeV lepton collider.
description: Plenary talk at ICHEP 2004, Beijing, 22 August 2004
Building the Creative City : new industry formation in Liberty Village, Toronto
Creators: name: Hii, Yvonne
Publisher: name: University of British Columbia
Year: 2010

description: The "Creative City" has been heralded as a unilaterally positive development in industrial restructuring for North American cities. However, there are clear gaps in our knowledge of the effects that these changes bring to inner city structure, and to the city policies and state regulatory regimes which address related economic, social and environmental issues. This thesis examines aspects of planning for Liberty Village, a new industry site in inner city Toronto, as an example urban cultural regeneration and cultural industry formation. I investigate changes that have occurred in Liberty Village over the last 5 years, during a key period of development as a hub for new media employment in Toronto. Major land use and cultural policy documents are analysed for motivations for shifts in planning strategies. These documents are supplemented by data from Statistics Canada and the City of Toronto Employment Survey, as well as information from six interviews with Liberty Village planners and organizations. After an initial period of 'spontaneous'arts-led regeneration, City planners enabled cultural industry formation in Liberty Village through flexible zoning, public-private partnerships, and policies promoting city-wide new media functions. The successes of the site included significant employment generation, renewed interest in site development and investment, and the promotion of Toronto as a successful Creative City. However, the site's development did not respond to the needs of surrounding residents. Parkdale's longstanding issues are unemployment, poverty and housing vulnerability. While Liberty Village offers professional employment in skilled creative industries, employed Parkdale residents are more likely than average to work in industrial or retail occupations. Further, developments in and around Liberty Village typically target incoming residents and new media employees, including owner-oriented housing, office space, and other amenities. Recommendations that follow from this case study include the need for future site-planning projects to include strategies for local economic development, long-term planning and equity in planning partnerships. I provide an argument for.cultural site planning models which transcend traditional growth management and regulation, and which extend beyond lifestyle values of the "convivial" (Ley 1996) or "Creative" (Florida 2002) city, with particular emphasis on land use, holistic planning and consideration for local economic development and social housing.
Crecimiento de los camarones Litopenaeus vannamei en etapa de juveniles en dos sistema de alimentación: 1.- Dieta comercial combinada con melaza y 2.- Dieta comercial mezclada con semolina y melaza
Creators: name: López-López, Luis Gerardo
name: Arteaga-Galeano, Modesto José
name: Roque-Salina, Martha Lorena
name: Herrera-Sirias, Claudia
name: Martínez-González, Evenor
name: López-López, Luis Gerardo
name: Arteaga-Galeano, Modesto José
name: Roque-Salina, Martha Lorena
name: Herrera-Sirias, Claudia
name: Martínez-González, Evenor
Publisher: name: Unknown
Year: 2015
Subjects: subject: Environmental Economics and Policy
subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: Shrimp farming
subject: molasses
subject: semolina
subject: growth

description: In the commercial food shrimp farming accounts for 60% of the production cost with this investigation pretended to get an alternative to reduce production costs with the implementation of a food supplement based on dietary ration of 80% commercial feed and 20% combination of semolina and molasses. This research aims to determine the growth of the shrimp Litopenaeus vannamei juvenile stage two experimental system of commercial power. This study was carried out in the facilities of the Laboratory of Marine Research and Aquaculture (LIMA) in the UNAN-LEON. 6 plastic containers used in the experiment, we planted 12 agencies (repetition) using the commercial diet and the other battery with the same number of organizations gave the experimental diet. With respect to physical-chemical factors, temperature and pH were maintained at their optimal values, growth in the experimental system was 9.33 g and 7.45 g trading system, obtaining a value of p> 0.05 , which indicates that there is significant difference between the two treatments, with a survival of 100% in the two systems. The yield in the experimental system was 4,600 lb / ha and 3,600 trading system was Lb / ha.
Determination of the top-quark $\overline{\rm MS}$ running mass via its perturbative relation to the on-shell mass with the help of principle of maximum conformality
Creators: name: Huang, Xu-Dong
name: Wu, Xing-Gang
name: Zeng, Jun
name: Yu, Qing
name: Zheng, Xu-Chang
name: Xu, Shuai
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the paper, we study the properties of the top-quark $\overline{\rm MS}$ running mass computed from its on-shell mass by using both the four-loop $\overline{\rm MS}$-on-shell relation and the principle of maximum conformality (PMC) scale-setting approach. The PMC adopts the renormalization group equation to set the correct magnitude of the strong running coupling of the perturbative series, its prediction avoids the conventional renormalization scale ambiguity, and thus a more precise pQCD prediction can be achieved. After applying the PMC to the four-loop $\overline{\rm MS}$-on-shell relation and taking the top-quark on-shell mass $M_t=172.9\pm0.4$ GeV as an input, we obtain the renormalization scale-invariant $\overline{\rm MS}$ running mass at the scale $m_t$, e.g., $m_t(m_t)\simeq 162.6\pm 0.4$ GeV, in which the error is the squared average of those from $Δα_s(M_Z)$, $ΔM_t$, and the approximate error from the uncalculated five-loop terms predicted by using the Padé approximation approach.
description: 8 pages, 2 figures
LESSER: A Catalogue of Spectroscopically selected sample of Lyman-$α$ Emitters Lensed By Galaxies
Creators: name: Cao, Xiaoyue
name: Li, Ran
name: Shu, Yiping
name: Mao, Shude
name: Kneib, Jean-Paul
name: Gao, Liang
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We introduce the LEnSed laeS in the Eboss suRvey (LESSER) project, which aims to search for lensed Lyman-$α$ Emitters (LAEs) in the Extended Baryon Oscillation Spectroscopic Survey (eBOSS). The final catalog contains 361 candidate lensing systems. The lens galaxies are luminous red galaxies (LRGs) at redshift $0.4 < z < 0.8$, and the source galaxies are LAEs at redshift $2 < z < 3$. The spectral resolution of eBOSS ($\sim$2000) allows us to further identify the fine structures of Lyman-$α$ ($\rm Lyα$) emissions. Among our lensed LAE candidates, 281 systems present single-peaked line profiles while 80 systems show double-peaked features. Future spectroscopic/imaging follow-up observations of the catalog may shed light on the origin of diverse $\rm Lyα$ line morphology, and provide promising labs for studying low mass dark matter haloes/subhaloes.
description: 11 Pages, 9 figures, 2 tables, accepted by MNRAS. For catalog data, see https://github.com/caoxiaoyue/search_lensed_laes/tree/master/paper_material/catalog ; For spectra images, see https://github.com/caoxiaoyue/search_lensed_laes/tree/master/paper_material/combine_spectra ; For Lens images, see https://github.com/caoxiaoyue/search_lensed_laes/tree/master/paper_material/image_stamp
Structure and Fine Structure in Multiparticle Production Data at High Energies
Creators: name: Busza, Wit
Publisher: name: arXiv
Year: 2004
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: A summary is given of data on the longitudinal rapidity and pseudorapidity distributions observed in $e^+e^-$, pp, pA and AA collisions at high energies. The remarkable simplicity and universality observed in the data and its relevance to the study of the high energy density system produced in heavy ion collisions is discussed.
description: 23 pages, 26 figures, based on lectures given at the Cracow School of Theoretical Physics, XLIV Course, 2004
¿Están evadiendo mis vecinos? Un experimento de campo sobre el rol de las normas sociales en el pago del impuesto predial en el Perú
Creators: name: Del Carpio, Lucía
name: Del Carpio, Lucía
Publisher: name: Unknown
Year: 2014
Subjects: subject: Public Economics
subject: Impuestos
subject: Normas Sociales
subject: Taxes
subject: Social norms
subject: Peru

description: El cumplimiento con el pago de impuestos genera muchas interrogantes. Sin embargo, aún es escasa la evidencia sobre cómo interactúan las múltiples motivaciones para cumplir con el pago —intrínsecas y extrínsecas— en presencia de diferentes escenarios institucionales y si se generan “normas sociales” a raíz de estas. La presente investigación estudia el rol de las normas sociales en las decisiones de evasión de impuestos a través de un experimento de campo realizado con el impuesto predial en el Perú. El estudio revela una respuesta compleja a la información sobre las llamadas “normas sociales” que actúan modificando las percepciones sobre el nivel de cumplimiento, pero también la percepción sobre el nivel de sanción. De manera más general, se encuentra que las políticas para ejercer presión (nudge) pueden tener efectos amplios, en particular los recordatorios de pago simples. Además, se observa que puede transmitirse información relevante de manera creíble a los contribuyentes y que ellos reaccionan ante esta información, lo que brinda a las autoridades tributarias oportunidades interesantes para expandir su ámbito en materia de política.
THE LITERARY IMAGE OF MENTOR AND STUDENT IN SUFI LITERATURE
Creators: name: Mannonova, Feruzabonu
Publisher: name: Zenodo
Year: 2024

description: The current article is devoted to the common views to the literary images of mentor and student in eastern Sufi literature. Moreover, the paper covers some significant information and opinions on the topic from the literary works of Makhmud Shabistari, namely, Gulshani Raz. There are focused mainly two English translations of Gulshani Raz; by Edward Whinfield in XX century and Florence Lederer in XX century. The investigations are based on qualitative research and methodology.
Additional file 2 of Origin, clonal diversity, and evolution of the parthenogenetic lizard Darevskia unisexualis
Creators: name: Vergun, Andrey A.
name: Girnyk, Anastasiya E.
name: Korchagin, Vitaly I.
name: Seraphima K. Semyenova
name: Arakelyan, Marine S.
name: Danielyan, Felix D.
name: Murphy, Robert W.
name: Ryskov, Alexey P.
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2: Table S2. Population indices of gene diversity for four loci in four sampled populations of D. raddei nairensis.
“Yo sé que va a ir más allá, va a continuar estudiando” Expectativas educativas de estudiantes, padres y docentes en zonas urbanas y rurales del Perú
Creators: name: Guerrero, Gabriela
name: Guerrero, Gabriela
Publisher: name: Unknown
Year: 2014
Subjects: subject: Teaching/Communication/Extension/Profession
subject: Expectativas educacionales
subject: Alumnos
subject: Adolescentes
subject: Familia
subject: Docentes
subject: Educación secundaria
subject: Educación superior
subject: Educational expectations
subject: Students
subject: Adolescents
subject: Family
subject: Teachers
subject: Secondary education
subject: Higher education
subject: Peru

description: Este estudio analiza las expectativas educativas de los estudiantes, padres y docentes, de forma simultánea, para observar la congruencia —o no—entre estas, y sus implicancias en los resultados educativos de los estudiantes. Además, gracias a la naturaleza longitudinal de sus datos, explora los factores relacionados con la formación de expectativas educativas al inicio de la educación secundaria y aquellos vinculados a la realización de estas, en caso de que fuesen diferentes. En relación con la congruencia entre las expectativas educativas de los diferentes actores, se observa que hay bastante coincidencia, sobre todo entre las expectativas de padres e hijos. Las expectativas educativas de ambos grupos son altas al inicio de la educación secundaria, pues la mayoría de sus integrantes, tanto en zonas urbanas como rurales, espera que los jóvenes alcancen la educación superior. Así mismo, se encontró que las expectativas de los docentes tienden a ser menores que las de los padres y los alumnos; esto sucede especialmente en las zonas rurales, pues en las urbanas la congruencia entre las expectativas de los tres actores es mayor. En general, la principal conclusión del análisis de los casos es que la mayor parte de los factores de protección-riesgo para el logro de las expectativas educativas de los estudiantes están vinculados al fuero individual o familiar —apoyo de los padres y hermanos, disponibilidad de recursos económicos, etcétera— de los jóvenes, mientras que factores más vinculados a la escuela o el docente prácticamente no tienen relevancia. Aunque es comprensible hasta cierto punto que en contextos de pobreza como el de la muestra de Niños del Milenio lo individual y familiar pese más, la ausencia notoria de la institución educativa debe ser motivo de preocupación, pues significa que el colegio no está cumpliendo un papel en nivelar el piso a favor de los estudiantes provenientes de contextos de mayor pobreza.
Inversión pública y descentralización: sus efectos sobre la pobreza rural en la última década
Creators: name: Fort, Ricardo
name: Paredes, Héctor
name: Fort, Ricardo
name: Paredes, Héctor
Publisher: name: Unknown
Year: 2015
Subjects: subject: Public Economics
subject: Inversión pública
subject: Public investment
subject: Descentralización
subject: Descentralization
subject: Pobreza rural
subject: Rural poverty
subject: Peru

description: A partir de la construcción de series de datos de inversión pública rural (IPR) a nivel departamental, con base en fuentes oficiales, este estudio analiza los efectos de sus distintas categorías sobre la pobreza rural para el caso peruano durante el periodo 2004-2012, con énfasis en el rol de los niveles subnacionales de gobierno. Los resultados muestran que los componentes de riego, caminos, telecomunicaciones y programas de apoyo al productor tienen un efecto significativo sobre la reducción de la pobreza rural, y que este se manifiesta principalmente por medio de mejoras en la productividad agrícola. Así mismo, el fortalecimiento del capital humano y las inversiones en conectividad y acceso a mercados también resultan relevantes, con un impacto que se manifiesta mediante cambios en los ingresos y la composición de la ocupación rural. Con relación al rol de los gobiernos subnacionales, se encuentra que la descentralización de los recursos de la IPR tiene un efecto significativo sobre la reducción de la pobreza, pero que este depende fuertemente del sector analizado. Así, en los casos en los que esta significancia existe —como caminos y programas de apoyo al productor—, dicho efecto parece sustentarse en posibles mejoras en el diseño y focalización de intervenciones desde los niveles subnacionales de gobierno, y no necesariamente en ganancias de eficiencia en la ejecución de los recursos IPR disponibles. De manera integrada, estos hallazgos permiten definir criterios para una mejor orientación de la inversión pública en áreas rurales, con el fin de lograr objetivos simultáneos de incremento de la productividad agrícola y reducción de la pobreza.
Primordial Gravitational Wave Signals in Modified Cosmologies
Creators: name: Bernal, Nicolás
name: Ghoshal, Anish
name: Hajkarim, Fazlollah
name: Lambiase, Gaetano
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Modified expansion rates in the early Universe prior to big bang nucleosynthesis are common in modified gravity theories, and can have a significant impact on the generation of dark matter, matter-antimatter asymmetry, primordial black holes and the primordial gravitational wave (PGW) spectrum. Here we study the PGW spectrum in modified gravity theories, in early Universe cosmology. In particular, we consider scalar-tensor and extradimensional scenarios, investigating the detection prospects in current and future GW observatories. For the scalar-tensor case, PGW could be potentially observed by laser interferometers operating in the high-frequency range, while for the extradimensional case they could be detected even at low frequencies with pulsar timing arrays. We find that data from the planned network of several GW detectors operating across various frequency ranges could be able to distinguish between various modified gravity scenarios.
description: 23 pages, 6 figures, matches the accepted version for publication in JCAP
Violencia familiar y acceso a la justicia en el mundo rural: estudios de caso de cuatro comunidades
Creators: name: Benavides, Martín
name: Bellatin, Paloma
name: Sarmiento, Paola
name: Campana, Silvio
name: Benavides, Martín
name: Bellatin, Paloma
name: Sarmiento, Paola
name: Campana, Silvio
Publisher: name: Unknown
Year: 2015
Subjects: subject: Public Economics
subject: Violencia domestica
subject: Domestic violence
subject: Mujeres
subject: Women
subject: Aspectos juridicos
subject: Legal aspects
subject: Zonas rurales
subject: Rural areas
subject: Peru

description: La violencia contra la mujer es una de las manifestaciones más profundas de violación de los derechos humanos. A pesar de esta grave problemática, pocas veces las mujeres víctimas de violencia familiar logran un acceso efectivo a los sistemas formales de protección. Este estudio describe y analiza la violencia contra la mujer en cuatro comunidades rurales del Perú (dos comunidades de la costa y dos altoandinas), el rol de las instituciones públicas y privadas de cada comunidad frente a las situaciones de violencia identificadas, y explora las fuentes alternativas de justicia en estos contextos. Los resultados muestran una fuerte presencia de violencia de género en las comunidades rurales estudiadas aunque con manifestaciones distintas entre costeñas y altoandinas. Así mismo, las mujeres de estas comunidades enfrentan una serie de barreras para acceder al sistema de justicia formal, tales como la distancia geográfica entre los hogares y las instituciones de protección, información insuficiente sobre las instituciones a las que podrían acudir, y barreras culturales relacionadas a desigualdades de género vigentes que limitan la autonomía de la mujer.
Additional file 3 of Origin, clonal diversity, and evolution of the parthenogenetic lizard Darevskia unisexualis
Creators: name: Vergun, Andrey A.
name: Girnyk, Anastasiya E.
name: Korchagin, Vitaly I.
name: Seraphima K. Semyenova
name: Arakelyan, Marine S.
name: Danielyan, Felix D.
name: Murphy, Robert W.
name: Ryskov, Alexey P.
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3: Table S3. Population indices of gene diversity for four loci in four sampled populations of D. valentini.
Expansión y diversificación de la educación superior universitaria, y su relación con la desigualdad y la segregación
Creators: name: Benavides, Martín
name: León, Juan
name: Haag, Frida
name: Cueva, Selene
name: Benavides, Martín
name: León, Juan
name: Haag, Frida
name: Cueva, Selene
Publisher: name: Unknown
Year: 2015
Subjects: subject: Teaching/Communication/Extension/Profession
subject: Educación superior
subject: Universidades
subject: Desigualdad económica
subject: Desigualdad social
subject: Hihger educaction
subject: Universities
subject: Economic disparity
subject: Social inequality
subject: Peru

description: ¿Cómo se relacionan las características socioeconómicas de los estudiantes peruanos con su acceso a distintas universidades? ¿Existe segregación principalmente socioeconómica en el acceso a universidades peruanas? ¿Dicha segregación se relaciona con una mejor oferta de calidad en la educación superior? Como un aporte en el marco de la recién promulgada Ley Universitaria, este estudio aborda estas interrogantes usando datos del censo universitario del año 2010 y clasificando a las universidades en una tipología de 4 grupos. Se encuentra que una mayor diversificación de la oferta de universidades no ha significado una mayor equidad en el acceso a distintos tipos de universidades. Lo anterior, sin embargo, no ha desencadenado una alta segregación del sistema de educación superior según la tipología planteada. No obstante ello, sí se identifican casos de universidades altamente segregadas. Finalmente, en las universidades de mayor concentración de estudiantes de nivel socioeconómico alto, existe una mejor oferta de calidad de acuerdo a los indicadores procedentes del censo.
Number and length of attractors in a critical Kauffman model with connectivity one
Creators: name: Drossel, Barbara
name: Mihaljev, Tamara
name: Greil, Florian
Publisher: name: arXiv
Year: 2004
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The Kauffman model describes a system of randomly connected nodes with dynamics based on Boolean update functions. Though it is a simple model, it exhibits very complex behavior for "critical" parameter values at the boundary between a frozen and a disordered phase, and is therefore used for studies of real network problems. We prove here that the mean number and mean length of attractors in critical random Boolean networks with connectivity one both increase faster than any power law with network size. We derive these results by generating the networks through a growth process and by calculating lower bounds.
description: 4 pages, no figure, no table; published in PRL
Monitoring fetal electroencephalogram intrapartum: a systematic literature review
Creators: name: Castel, Aude
name: Frank, Yael
name: Feltner, John
name: Karp, Floyd
name: Albright, Catherine
name: Frasch, Martin G.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Other Quantitative Biology (q-bio.OT)
subject: FOS: Biological sciences

description: Background: Studies about the feasibility of monitoring fetal electroencephalogram (fEEG) during labor began in the early 1940s. By the 1970s, clear diagnostic and prognostic benefits from intrapartum fEEG monitoring were reported, but until today, this monitoring technology has remained a curiosity. Objectives: Our goal was to review the studies reporting the use of fEEG including the insights from interpreting fEEG patterns in response to uterine contractions during labor. We also used the most relevant information gathered from clinical studies to provide recommendations for enrollment in the unique environment of a labor and delivery unit. Data sources: PubMed. Eligibility criteria: The search strategy was: ("fetus"[MeSH Terms] OR "fetus"[All Fields] OR "fetal"[All Fields]) AND ("electroencephalography"[MeSH Terms] OR "electroencephalography"[All Fields] OR "eeg"[All Fields]) AND (Clinical Trial[ptyp] AND "humans"[MeSH Terms]). Because the landscape of fEEG research has been international, we included studies in English, French, German, and Russian. Results: From 256 screened studies, 40 studies were ultimately included in the qualitative analysis. We summarize and report features of fEEG which clearly show its potential to act as a direct biomarker of fetal brain health during delivery, ancillary to fetal heart rate monitoring. However, clinical prospective studies are needed to further establish the utility of fEEG monitoring intrapartum. We identified clinical study designs likely to succeed in bringing this intrapartum monitoring modality to the bedside. Limitations: Despite 80 years of studies in clinical cohorts and animal models, the field of research on intrapartum fEEG is still nascent and shows great promise to augment the currently practiced electronic fetal monitoring.
description: Prospero number: CRD42020147474. 55 pages, 8 figures
The Functional Schrodinger Equation in the Semiclassical Limit of Quantum Gravity with a Gaussian Clock Field
Creators: name: Rotondo, Marcello
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We derive the functional Schrodinger equation for quantum fields in curved spacetime in the semiclassical limit of quantum geometrodynamics with a Gaussian incoherent dust acting as a clock field. We perform the semiclassical limit using a WKB-type expansion of the wave functional in powers of the squared Planck mass. The functional Schrodinger equation that we obtain exhibits a functional time derivative that completes the usual definition of WKB time for curved spacetime, and the usual Schrodinger-type evolution is recovered in Minkowski spacetime.
Lülisamba torakaalosast pärinev primaarne angiosarkoom: haigusjuhu kirjeldus
Creators: name: Kruusing, Mimi
name: Vettus, Elen
Publisher: name: Eesti Arst
Year: 2025

description: Angiosarkoomid on agressiivsed ja haruldased vaskulaarsest endoteelist pärinevad pehmekoelised kasvajad. Kuigi need esinevad peamiselt pea- ja kaelapiirkonna nahal, võivad nad areneda ka mujal kehas. Üks haruldasematest angiosarkoomi lokalisatsioonidest on luulised struktuurid. Artiklis on kirjeldatud 63aastase mehe teekonda alates seljavalu tõttu perearsti poole pöördumisest kuni haruldase diagnoosi kinnitamiseni ja radiokemoteraapiajärgse jälgimiseni. Käsitletud haigusjuht näitab skeleti angiosarkoomide diagnostilisi ja terapeutilisi väljakutseid ning rõhutab multidistsiplinaarse lähenemisviisi tähtsust selliste haruldaste pahaloomuliste kasvajate ravis.
description: Eesti Arst, 2025: Aprill
Additional file 1 of Origin, clonal diversity, and evolution of the parthenogenetic lizard Darevskia unisexualis
Creators: name: Vergun, Andrey A.
name: Girnyk, Anastasiya E.
name: Korchagin, Vitaly I.
name: Seraphima K. Semyenova
name: Arakelyan, Marine S.
name: Danielyan, Felix D.
name: Murphy, Robert W.
name: Ryskov, Alexey P.
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Table S1. Allelic variation of microsatellite containing loci in Darevskia unisexualis, D. valentini, and D. raddei nairensis.
Consecuencias de la violencia doméstica contra la mujer en el progreso escolar de los niños y niñas del Perú
Creators: name: Alcázar, Lorena
name: Ocampo, Diego
name: Alcázar, Lorena
name: Ocampo, Diego
Publisher: name: Unknown
Year: 2016
Subjects: subject: Teaching/Communication/Extension/Profession
subject: Violencia domestica
subject: Rendimiento escolar
subject: Repetición
subject: Niños
subject: Domestic violence
subject: Academic achievement
subject: Grade repetition
subject: Children
subject: Peru

description: La violencia contra la mujer es un gran problema que no solo tiene enormes consecuencias en las víctimas directas. Además, perturba todo el ámbito familiar, y atenta contra el desarrollo integral de los niños y las niñas. Utilizando datos de la Encuesta Demográfica y de Salud Familiar (ENDES), este estudio estima el efecto que tiene la violencia de género sobre la probabilidad de que los niños y las niñas repitan el año escolar. La violencia en el hogar genera un clima de tensión que impide el normal desarrollo cognitivo y de habilidades de los niños y las niñas. Al mismo tiempo, las madres víctimas de violencia tienen menos capacidad de brindar a sus hijos el cuidado y la atención que necesitan, lo cual contribuye a reducir el desarrollo de las habilidades de los niños y las niñas. Estos dos efectos suelen reflejarse en un desempeño escolar más pobre en comparación con el de sus pares que no sufren este problema. Por otra parte, el estudio no encuentra evidencia de que la violencia doméstica contra la madre tenga un efecto diferenciado entre las niñas y los niños.
A framework for sustainable tourism in Pulau Banggi, Sabah : integrating biophysical and socio-economic considerations
Creators: name: Teh, Lydia C. L.
Publisher: name: University of British Columbia
Year: 2010

description: Ecotourism is often viewed as a sustainable form of tourism, but has the potential to impart negative environmental and social impacts if not well managed. When planning tourism, ex ante assessments can provide a contextual understanding of the ecological, economic, and socio-cultural forces that shape the prospects for sustainable tourism development. Underlying conditions can suggest 'limits' to acceptable change levels incurred by tourism development, which respect socio-cultural expectations and biophysical realities. Pulau Banggi is a relatively remote island on the brink of tourism development in the Malaysian state of Sabah. I conduct an ex ante biophysical study that evaluates how existing conditions of the island's marine biodiversity, seasonality, and infrastructure might influence options for sustainable tourism development. Through interviews, I also assess local residents' perceptions and trade-off preferences towards environmental and socio-economic change associated with tourism growth. I find that human expectations of economic benefits might demand tourism development on a scale not compatible with existing biophysical capacity. Persistent use of destructive fishing techniques, uncertainty over groundwater capacity, and inadequate waste infrastructure are major ecological constraints to growth. I conclude that prospects for sustainable tourism in Pulau Banggi can be enhanced through small scale development operating under a community based approach, and institutionalised within a Marine Protected Area framework.
3D parton imaging of the nucleon in high-energy pp and pA collisions
Creators: name: Frankfurt, L.
name: Strikman, M.
name: Weiss, C.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss several examples of how the transverse spatial distribution of partons in the nucleon, as well as multiparton correlations, can be probed by observing hard processes (dijets) in high-energy pp (pbar p) and pA (dA) collisions. Such studies can complement the information gained from measurements of hard exclusive processes in ep scattering. The transverse spatial distribution of partons determines the distribution over pp impact parameters of events with hard dijet production. Correlations in the transverse positions of partons can be studied in multiple dijet production. We find that the correlation cross section measured by the CDF Collaboration, sigma_eff = 14.5 +/- 1.7^{+ 1.7}_{-2.3} mb, can be explained by "constituent quark" type quark-gluon correlations with r_q ~ r_N / 3, as suggested by the instanton liquid model of the QCD vacuum. Longitudinal and transverse multiparton correlations can be separated in a model-independent way by comparing multiple dijet production in pp and pA collisions. Finally, we estimate the cross section for exclusive diffractive Higgs production in pp collisions at LHC (rapidity gap survival probability), by combining the impact parameter distribution implied by the hard partonic process with information about soft interactions gained in pp elastic scattering.
description: 9 pages, 3 figures. To appear in the Festschrift on the occasion of Klaus Goeke's 60th birthday
Closed Strings and Weak Gravity from Higher-Spin Causality
Creators: name: Kaplan, Jared
name: Kundu, Sandipan
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We combine old and new quantum field theoretic arguments to show that any theory of stable or metastable higher spin particles can be coupled to gravity only when the gravity sector has a stringy structure. Metastable higher spin particles, free or interacting, cannot couple to gravity while preserving causality unless there exist higher spin states in the gravitational sector much below the Planck scale $M_{\rm pl}$. We obtain an upper bound on the mass $Λ_{\rm gr}$ of the lightest higher spin particle in the gravity sector in terms of quantities in the non-gravitational sector. We invoke the CKSZ uniqueness theorem to argue that any weakly coupled UV completion of such a theory must have a gravity sector containing infinite towers of asymptotically parallel, equispaced, and linear Regge trajectories. Consequently, gravitational four-point scattering amplitudes must coincide with the closed string four-point amplitude for $s,t\gg1$, identifying $Λ_{\rm gr}$ as the string scale. Our bound also implies that all metastable higher spin particles in 4d with masses $m\ll Λ_{\rm gr}$ must satisfy a weak gravity condition.
description: 37 pages + appendices, multiple figures
¿Cómo perciben los niños, niñas y adolescentes el rol del Estado? Reflexiones a partir de los servicios de educación y salud
Creators: name: Rojas, Vanessa
name: Rojas, Vanessa
Publisher: name: Unknown
Year: 2016
Subjects: subject: Teaching/Communication/Extension/Profession
subject: Educación
subject: Salud
subject: Estado peruano
subject: Rural
subject: Urbano

description: Utilizando información cualitativa del estudio longitudinal Niños del Milenio de los años 2007, 2008 y 2011, este documento investiga las percepciones de niños, niñas y adolescentes —de contextos rurales y urbanos— acerca de los servicios educativos y de salud, para, sobre esa base, conocer su percepción acerca del rol que cumple el Estado peruano. Además, y gracias a la naturaleza longitudinal del estudio, se analizan las percepciones acerca de las mejoras y los riesgos respecto a los entornos en los que estos niños están creciendo, lo que permitirá ampliar la discusión sobre el ejercicio ciudadano y la infancia. Los resultados de este estudio cualitativo sugieren que los niños, niñas y adolescentes comprenden que el Estado llega a la localidad urbana o rural donde vive el ciudadano —en este caso, los propios niños—, pero sin equidad ni transparencia. Las instituciones estatales parecen dar el mensaje de que no están allí para velar por el beneficio común, sino todo lo contrario; es decir, que sus autoridades y funcionarios se benefician del servicio —sueldo, estatus, prebendas, coimas, etcétera— a costa de los usuarios —niños, niñas y adolescentes—, sin reconocer ni respetar su ciudadanía. Entonces, el tipo de Estado que perciben es un Estado débil, con un carácter democrático también débil, en el que prima la sensación de inseguridad. Esto evidencia que, desde sus primeras experiencias de relación con las instituciones públicas, estos actores están en un proceso constante de formación de una ciudadanía incompleta.
O'ZBEKISTON XALQ ARTISTI SHIRIN RAMAZANOVANING HAYOT YO'LLARI
Creators: name: Atadjanov, Muxammad
Publisher: name: Zenodo
Year: 2024

description: O‘zbekiston xalq artisti Shirin Ramazanova 1941 yil 4 fevral oyida ishchilar oilasida tug‘ilgan. Otasi Ramazanov Bozorboy onasi Ramazanova Sharifa edi. Akasi Ramazanov Egambergan, opasi Ramazanova Zumratlar bilan bir oilada tarbiya olishgan. Shirin Ramazanovaning bolalik payti urush davrida ocharchilik paytlariga to’g’ri keladi.
Palomar/Las Campanas Imaging Atlas of Blue Compact Dwarf Galaxies: II. Surface Photometry and the Properties of the Underlying Stellar Population
Creators: name: de Paz, A. Gil
name: Madore, B. F.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results from an analysis of surface photometry of B, R, and Halpha images of a total of 114 nearby galaxies drawn from the Palomar/Las Campanas Imaging Atlas of Blue Compact Dwarf galaxies. Surface brightness and color profiles for the complete sample have been obtained. We determine the exponential and Sersic profiles that best fit the surface brightness distribution of the underlying stellar population detected in these galaxies. We also compute the (B-R) color and total absolute magnitude of the underlying stellar population and compared them to the integrated properties of the galaxies in the sample. Our analysis shows that the (B-R) color of the underlying population is systematically redder than the integrated color, except in those galaxies where the integrated colors are strongly contaminated by line and nebular-continuum emission. We also find that galaxies with relatively red underlying stellar populations (typically (B-R)>~1mag) show structural properties compatible with those of dwarf elliptical galaxies (i.e. a smooth light distribution, fainter extrapolated central surface brightness and larger scale lengths than BCD galaxies with blue underlying stellar populations). At least ~15% of the galaxies in the sample are compatible with being dwarf elliptical (dE) galaxies experiencing a burst of star formation. For the remaining BCD galaxies in the sample we do not find any correlation between the recent star formation activity and their structural differences with respect to other types of dwarf galaxies.
description: 35 pages, 6 figures, accepted for publication in ApJS. Postscript files of panels f1a-f1o of figure 1 are available online at http://www.ociw.edu/~agpaz/astro-ph/apjs2004/
Los efectos de la violencia doméstica sobre la salud infantil de los niños y las niñas menores de cinco años en el Perú
Creators: name: León, Juan
name: Benavides, Martín
name: Ponce De León, Marcela
name: Espezúa, Lucía
name: León, Juan
name: Benavides, Martín
name: Ponce De León, Marcela
name: Espezúa, Lucía
Publisher: name: Unknown
Year: 2016
Subjects: subject: Teaching/Communication/Extension/Profession
subject: Violencia doméstica
subject: Salud infantil
subject: Desnutrición
subject: Enfermedades

description: El presente estudio tiene como objetivo medir el efecto de diferentes variables de violencia doméstica (violencia infantil, testigo de violencia hacia la madre y violencia contra la mujer) sobre la salud infantil (desnutrición y morbilidad). Haciendo uso de la Encuesta Demográfica y de Salud Familiar (Endes) correspondiente al año 2013, que cuenta con información de violencia infantil a nivel individual, se explora el efecto de estas variables en la salud infantil. Se usaron modelos de regresión logística para estimar los efectos netos de la violencia doméstica sobre la salud de los niños y las niñas menores de cinco años en nuestro país. Asimismo, para comprobar la robustez de los resultados, se utilizaron modelos de ecuaciones estructurales (SEM, por sus siglas en inglés) que permiten tomar en consideración la endogeneidad de las variables de violencia doméstica utilizadas como explicativas de la salud infantil en las regresiones logísticas. Se encontró que la violencia infantil, ya sea física o psicológica, no tiene un efecto sobre la desnutrición o morbilidad infantil. En el caso de ser testigo de violencia hacia la madre, tampoco se encontró que tuviera un efecto sobre la desnutrición o morbilidad infantil, pero sí en que el niño o la niña sufra de violencia física o psicológica. Finalmente, se encontró que la violencia contra la mujer tiene un efecto positivo y significativo sobre la morbilidad infantil, así como que el niño o la niña sufra de violencia física o psicológica. De esta manera, se pudo apreciar que la violencia contra la mujer es un factor de riesgo importante no solo en la presencia de violencia infantil por parte de los padres, sino también en la salud de los niños y las niñas, particularmente en la prevalencia de episodios de diarreas y síntomas de enfermedades respiratorias agudas.
A comparative analysis of the EEDF obtained by regularization methods and by a least-squares fitting
Creators: name: Gutierrez-Tapia, Cesar
name: Llamas, Hector Flores
Publisher: name: arXiv
Year: 2004
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: To establish the electron energy distribution function (EEDF), the second derivative of a Langmuir probe current-voltage (I-V) characteristic is numerically integrated using the Tikhonov singular value decomposition regularized method. A comparison of the numerically intagrated EDDF and by a least-squares fitting is discussed. The used I-V haracteristic is measured in an ECR plasma source using a cylindrical probe and the plasma parameters are determined by the Laframboise theory. This technique allows a rapid analysis of plasma parameters at any gas pressure. The obtained EEDF, for the case of the ECR plasma source, shows the existence of two groups of electrons with different temperatures. This result is associated with the collisional mechanism heating taking place in ECR plasma sources, where low pressure plasma is sustained by electron impact ionization of the ground state molecules or atoms by energetic electrons arising in the resonance zone.
description: 12th International Congress on Plasma Physics, 25-29 October 2004, Nice (France)
Berry-Esseen smoothing inequality for the Wasserstein metric on compact Lie groups
Creators: name: Borda, Bence
Publisher: name: arXiv
Year: 2020
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 43A77, 60B15

description: We prove a sharp general inequality estimating the distance of two probability measures on a compact Lie group in the Wasserstein metric in terms of their Fourier transforms. We use a generalized form of the Wasserstein metric, related by Kantorovich duality to the family of functions with an arbitrarily prescribed modulus of continuity. The proof is based on smoothing with a suitable kernel, and a Fourier decay estimate for continuous functions. As a corollary, we show that the rate of convergence of random walks on semisimple groups in the Wasserstein metric is necessarily almost exponential, even without assuming a spectral gap. Applications to equidistribution and empirical measures are also given.
description: 24 pages; main result improved in version 2
Integração e Transmissão de Preços no Mercado Internacional de Café Arábica
Creators: name: Cunha, Dênis Antônio Da
name: Vale, Sônia Maria Leite Ribeiro Do
name: Braga, Marcelo Jose
name: Campos, Antonio Carvalho
name: Cunha, Dênis Antônio Da
name: Vale, Sônia Maria Leite Ribeiro Do
name: Braga, Marcelo Jose
name: Campos, Antonio Carvalho
Publisher: name: Unknown
Year: 2010
Subjects: subject: Agribusiness
subject: Cointegration
subject: VEC
subject: persistence profiles
subject: prices
subject: arabica coffee.
subject: Cointegração
subject: perfis de persistência
subject: preços
subject: café arábica

description: Este estudo objetivou verificar se há integração entre os preços dos principais países produtores de café arábica e os praticados no mercado internacional. Foram realizados testes de cointegração e estimados um modelo VEC e perfis de persistência. Os resultados indicaram que Brasil, Colômbia, México, Guatemala, Peru e Honduras, no período de janeiro de 1990 a junho de 2007, são integrados entre si e que seus preços reagiram às alterações no preço internacional. O padrão de relacionamento não foi caracterizado por extrema interdependência, e questões relativas à liberalização do mercado ainda exercem influência sobre o equilíbrio de longo prazo. O Brasil foi o mais integrado ao mercado internacional, o que indica que, quanto maior a participação na produção e exportação, mais alto é o grau de integração.....This study aims to analyze the existence of price integration in the main arabica coffee producing countries and in the international price. The analytical framework was a multivariate model of co-integration, a VEC model and persistence profiles. The results show that Brazil, Colombia, Mexico, Guatemala, Peru and Honduras are integrated among them and their prices reacted to fluctuation on international prices. The relationship pattern was not characterized by extreme interdependence and issues related to market liberalization still have influence on the equilibrium in the long-term. Brazil was the most integrated to the international market, demonstrating that as higher is the country’s share in production and export, higher is the integration.
Vorträge - In der Mitte zwischen Kunst und Philosophie
Creators: name: Paris, Heidi
Publisher: name: Zenodo
Year: 1995

description: Ab- und Zufälle III von Ellen Mund, Berlin 1995, S. 7-16 u. 28-32 (Privatbindung)Verlagspräsentation im Foyer der Kunst Halle St. Gallen 1995Symposium Quantum Dämon, Graz 29.4.1995
An extension formula for right Bol loops arising from Bol reflections
Creators: name: Galici, Mario
name: Nagy, Gabor P.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Group Theory (math.GR)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 20N05, 51E14

description: We study a new extension formula for right Bol loops. We prove the necessary or sufficient conditions for the extension to be right Bol. We describe the most important invariants: right multiplication group, nuclei, and center. We show that the core is an involutory quandle which is the disjoint union of two isomorphic involutory quandles. We also derive further results on the structure group of the core of the extension.
description: 17 pages