cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 4 of Kangaroo mother care: EN-BIRTH multi-country validation study
Creators: name: Nahya Salim
name: Shabani, Josephine
name: Peven, Kimberly
name: Rahman, Qazi Sadeq-Ur
name: KC, Ashish
name: Shamba, Donat
name: Ruysen, Harriet
name: Rahman, Ahmed Ehsanur
name: KC, Naresh
name: Namala Mkopi
name: Sojib Bin Zaman
name: Kizito Shirima
name: Shafiqul Ameen
name: Kong, Stefanie
name: Omkar Basnet
name: Manji, Karim
name: Theopista John Kabuteni
name: Brotherton, Helen
name: Moxon, Sarah G.
name: Agbessi Amouzou
name: Tedbabe Degefie Hailegebriel
name: Day, Louise T.
name: Lawn, Joy E.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 4. Routine register design in 5 EN-BIRTH study hospitals and data quality dimensions.
DIFERENCIAÇÃO E DIVERSIFICAÇÃO NA AGROINDÚSTRIA ARROZEIRA DO RIO GRANDE DO SUL
Creators: name: Miritz, Luciane Dittgen
name: Waquil, Paulo Dabdab
name: Miritz, Luciane Dittgen
name: Waquil, Paulo Dabdab
Publisher: name: Unknown
Year: 2012
Subjects: subject: Productivity Analysis
subject: arroz
subject: diversificação
subject: diferenciação
subject: estratégia e agroindústria

description: Este estudo apresenta a visão da cadeia produtiva, sob a ótica da diversificação e diferenciação nas empresas gaúchas de beneficiamento de arroz. Os objetivos deste trabalho são: identificar os produtos diversificados e diferenciados que as empresas oferecem no mercado; discutir a percepção das empresas em relação a este mercado; estudar as informações utilizadas pelas empresas para tomada de decisão; e discutir os motivos que limitam a entrada das empresas na produção diversificada e diferenciada. O referencial teórico aborda a diferenciação e diversificação para a indústria. Foram entrevistadas 10 empresas dentre as 20 maiores beneficiadoras de arroz do Rio Grande do Sul. As entrevistas foram semi-estruturadas e realizadas no período de agosto a dezembro de 2006. O modelo proposto analisa o ambiente institucional e organizacional, a linha de produtos atual, informações de mercado, necessidades dos consumidores, necessidades tecnológicas, informações de engenharia, fornecedores de matéria-prima, diferenciação e diversificação. Os resultados apresentam as estratégias das empresas e as alternativas encontradas para conquistar novos mercados e manter os já existentes. O estudo identificou os produtos diversificados e diferenciados que as empresas oferecem ao mercado, com destaque para iniciativas diversificadas como produtos à base de soja, sucos de frutas, outros grãos e massas; e produtos diferenciados, como o arroz colorido, arroz com ferro, arroz semipronto, risotos e embalagens diferenciadas, por exemplo.
Relativistic Ginzburg-Landau equation: An investigation for overdoped cuprate films
Creators: name: Tao, Yong
Publisher: name: arXiv
Year: 2020
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: By introducing the imaginary time, Gor'kov's Ginzburg-Landau equation at zero temperature can be extended to an exact relativistic form without any phenomenological parameter, which is intended to describe the zero-temperature overdoped cuprate. By using such a relativistic equation, we have shown that the two-class scaling observed in the overdoped side of single-crystal $La_{2-x}Sr_xCuO_4$ (LSCO) films [Nature 536, 309-311 (2016)] can be derived exactly. In this paper, we further test the validity of the relativistic Ginzburg-Landau equation. By applying the perturbation method into this equation, we theoretically predict that near the superconductor-metal transition point in the overdoped side of LSCO films, the zero-temperature correlation length $ξ(0)$ and the transition temperature $T_c$ should yield a novel scaling $ξ(0)\propto T_c^{-σ}$ with a critical exponent $σ\approx 1.31 $ (up to the two-loop approximation). Here, we propose a diffraction experiment between $X$-rays and zero-temperature LSCO films to measure the critical exponent $σ$.
O GADO DE CORTE NO RIO GRANDE DO SUL: PRINCIPAIS SISTEMAS DE PRODUÇÃO
Creators: name: Massuquetti, Angelica
name: Ribas, Rodrigo Justo
name: Massuquetti, Angelica
name: Ribas, Rodrigo Justo
Publisher: name: Unknown
Year: 2008
Subjects: subject: Livestock Production/Industries
subject: Bovinocultura
subject: sistemas de produção
subject: agropecuária
subject: pecuarista
subject: rural
subject: Cattle breeding
subject: production systems
subject: farming

description: Este artigo busca descrever os principais sistemas de produção do gado de corte no Rio Grande do Sul, apresentando as três formas de criação de bovinos de corte mais utilizadas e as características mais relevantes destes sistemas. Um dos destaques foi a diversidade encontrada nas formas de criação, já que o sistema de produção mais utilizado que é a bovinocultura de corte com produção vegetal em ciclo completo está presente em apenas 16,1% das propriedades gaúchas. O estudo teve como base o Diagnóstico de Sistemas de Produção de Bovinocultura de Corte do Estado do Rio Grande do Sul.-----------------------------This paper aims to describe the main cattle production systems in the state of Rio Grande do Sul, showing the three most employed forms of cattle breeding in the state and the most relevant characteristics of these systems. One of the highlights was the diversity found in the ways of cattle breeding since the production system most employed is a mixture of cattle breeding alongside vegetal production in a complete cycle is present in only 16,1% of the properties of the state. The study was based on the so-called Analysis of the Cattle Production Systems in the State of Rio Grande do Sul.
Functions, forms and feps : how infants use language to learn about artifacts
Creators: name: Joshi, Anjula
Publisher: name: University of British Columbia
Year: 2009

description: Two experiments investigated the influence of object labels and perceptual similarity in 18- month-olds' inductive inferences within the domain of artifact kinds. In Experiment 1, infants learned structure-dependent functions of training objects, and were presented with test objects that varied in perceptual similarity. When objects were labeled with an adjective or were not labeled, infants generalized functions to perceptually similar test objects, but when objects were labeled with a count noun, infants generalized functions to all test objects, regardless of perceptual similarity. In Experiment 2, we found a different pattern emerge with structureindependent functions. Infants generalized these functions to other objects, but perceptual similarity, count noun labels, and adjective labels did not affect performance. These results suggest that 18-month-olds differentiate count nouns from adjectives, and only count, nouns refer to kinds, override perceptual similarity and guide inductive inferences about structure-dependent functions.
Experience of Caregiver Coping Mechanisms When Taking Care of a Schizophrenic Patient
Creators: name: Efendi, Ferry
Publisher: name: figshare
Year: 2020
Subjects: subject: 111002 Clinical Nursing: Primary (Preventative)
subject: FOS: Health sciences

description: The purpose of this study is to discuss the experience of protected caregivers when treating schizophrenic patients. Coping strategies are the strategy used to overcome stressors. The use of a coping strategy can be either destructive or constructive. Caregivers must undergo coping in order to care for schizophrenic patient to overcome the stress. This research used an interpretive phenomenology paradigm. The samples were selected using purposive sampling totaling 7 people with experience of caring for at least 1 year, who were physically and psychologically healthy, who were accepted as a participant and who could describe their coping mechanism experience well. The research instrument was the researcher. The data collected was through in-depth interviews and observations. The results of the interviews were analyzed using the Van Manen (1990) method to maintain the authenticity of the life experiences or phenomena while investigating the existing experiences based on the phenomena, reflecting on the essential themes that characterize the phenomena and describing and correcting phenomena. The researcher obtained 5 themes from the data, namely the effect as a stressor, the effect of stressors on feelings, actions in caring, changes during treatment, and coping strategies. The use of coping strategies by the caregivers is a way of coping that focuses on problems and coping that focuses on emotions. Based on the results of the study, it is expected that caregivers will go on to use fully adaptive coping when treating schizophrenic patients at home. The use of adaptive coping strategy resulted in the patient care being optimally supported.
Band insulator to Mott insulator transition in 1T-TaS$_2$
Creators: name: Wang, Y. D.
name: Yao, W. L.
name: Xin, Z. M.
name: Han, T. T.
name: Wang, Z. G.
name: Chen, L.
name: Cai, C.
name: Li, Yuan
name: Zhang, Y.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: 1T-TaS$_2$ undergoes successive phase transitions upon cooling and eventually enters an insulating state of mysterious origin. Some consider this state to be a band insulator with interlayer stacking order, yet others attribute it to Mott physics that support a quantum spin liquid state.Here, we determine the electronic and structural properties of 1T-TaS$_2$ using angle-resolved photoemission spectroscopy and X-Ray diffraction. At low temperatures, the 2$π$/2c-periodic band dispersion, along with half-integer-indexed diffraction peaks along the c axis, unambiguously indicates that the ground state of 1T-TaS$_2$ is a band insulator with interlayer dimerization. Upon heating, however, the system undergoes a transition into a Mott insulating state, which only exists in a narrow temperature window. Our results refute the idea of searching for quantum magnetism in 1T-TaS$_2$ only at low temperatures, and highlight the competition between on-site Coulomb repulsion and interlayer hopping as a crucial aspect for understanding the material's electronic properties.
description: 5 figures, Supplementary information
Determinants of Hospital Utilisation among Urban Poor Societies in Indonesia
Creators: name: Efendi, Ferry
Publisher: name: figshare
Year: 2020
Subjects: subject: 111002 Clinical Nursing: Primary (Preventative)
subject: FOS: Health sciences

description: The purpose of this research to analyse the determinants of hospital utilisation in urban poor societies in Indonesia. The data was part of the 2013 Basic Health Research (Riskesdas). The analysis involved 57,296 urban poor societies in Indonesia. Estimates used the binary logistic regression test. The result shows that age and marital status have an effect on hospital utilisation – those who worked having 1.512 times the likelihood of having utilised the hospital than those who did not work: while those who have insurance were 0.513 times more likely than those who were uninsured. Those who have a travel time of ≤15 minutes have 0.686 times the likelihood than those who have a travel time of >15 minutes. While those who require transportation costs IDR 10,000 to the hospital have a likelihood of 0.692 times more than those with transportation costs >IDR 10,000 in utilising the hospital. There were 6 determinants of Hospital Utilisation at Urban Poor Societies in Indonesia.
BALANCING RISKS AND RETURNS: A STUDY ON UNDERPRICING IN SME IPOS
Creators: name: Vijay, Maria
Publisher: name: Zenodo
Year: 2025
Subjects: underpricing
SME
IPO
Stock market
Market performance

description: Small and Medium Enterprises (SMEs) are pivotal to India’s economic growth, contributing significantly to GDP, employment, and innovation. To address capital constraints and foster growth, SMEs increasingly leverage Initial Public Offerings (IPOs) on platforms like BSE SME and NSE Emerge. However, the phenomenon of underpricing—where IPOs are deliberately priced below market value—poses unique challenges and opportunities for SMEs. This study explores the dynamics of underpricing in SME IPOs in India, examining its determinants, implications, and mitigation strategies. Using a dataset of 150 SME IPOs spanning 2014–2023, the study employs statistical techniques such as panel data regression and ANOVA to analyze factors like market conditions, corporate governance, geographic disparities, and regulatory measures. Findings reveal that favorable market conditions and investor sentiment amplify underpricing, while robust corporate governance reduces it. Regional economic disparities also significantly influence pricing strategies. The study concludes with actionable recommendations to optimize IPO outcomes, including enhanced governance, investor education, and tailored regulatory frameworks. Addressing these factors can enhance capital-raising efficiency and long-term growth prospects for SMEs, fostering their contribution to India’s financial ecosystem.
Penguatan Desa Tangguh Bencana melalui Optimalisasi Pemuda pada Penanganan Triase Kuning Menggunakan Metode Andragogi Pra Bencana
Creators: name: Efendi, Ferry
Publisher: name: figshare
Year: 2020
Subjects: subject: 111002 Clinical Nursing: Primary (Preventative)
subject: FOS: Health sciences

description:
 One effort that can be done to build disaster resilient villages and a culture of community safety against disaster risks is community-based disaster management through capacity building for youth capacity in disaster management. The aim of community service through education and training (training) is to identify changes in behavior and changes in the ability of youth in handling yellow triage in disaster victims with pre-disaster andragogy methods. This community service method is carried out through a training approach with the andragogy method (adult learning that fosters motivation to ask questions and learn on an ongoing basis). The design of this training includes the preparation, implementation and evaluation stages. Participants who took part in the training were all young people who attended and followed a series of training processes that were selected with a total sampling of 27 respondents. The analysis technique uses the Wilcoxon Ranks Test with a significance level of 95%. The results of community service through education and training show that the activities run according to planning and run smoothly, young people understand the problems faced related to disaster risk, there is seriousness and high discipline in following the training, pre-test the ability to handle the yellow triage most categories are not able 44.5% (mean 4.07, standard deviation 3.13, minimum value 1 and maximum 14) and after training most categories are capable of 59.3% (mean 18.48, standard deviation 5.99, minimum value 6 and maximum 25). There was an increase in the ability of youth in handling yellow triage with pre-disaster andragogy methods (P = 0.00 <0.005) with an average of 13.00.
Produção de biodiesel e óleo vegetal no Brasil: realidade e desafio
Creators: name: Osaki, Mauro
name: Batalha, Mario Otavio
name: Osaki, Mauro
name: Batalha, Mario Otavio
Publisher: name: Unknown
Year: 2008
Subjects: subject: Resource /Energy Economics and Policy
subject: Biodiesel
subject: Produção de biodiesel e Óleo vegetal
subject: biodiesel
subject: biodiesel production and oil vegetable

description: O governo e a sociedade brasileira têm debatido a matriz energética do país com a intenção de identificar alternativas que diminuam a sua dependência dos derivados de petróleo. O biodiesel tem sido o produto considerado mais promissor para substituir parte do diesel fóssil consumido no Brasil para reduzir a emissão de carbono. Este trabalho procurou analisar os dois mercados (biodiesel e óleo vegetal), identificar a mistura de biodiesel para cada região brasileira e caracterizar a produção de biodiesel e as processadoras de óleo vegetal. Os resultados mostram que o consumo do biodiesel está concentrado nas regiões Sul e Sudeste. Já as fábricas esmagadoras de óleos vegetais estão estruturadas para processarem soja e se concentram nas regiões Centro-oeste e Sul--------------------The Brazilian government had discussed about alternative energetic matrix to reduce petroleum dependence and carbon emission at atmosphere. Thus, the biodiesel had been main product to replace part of diesel consuming in Brazil. The present paper looked for analysis two markets and to identify the bland of biodiesel each region of Brazil, to describe de biodiesel production and to locate crushing oil vegetable. The results shows that biodiesel consume is concentrated in south and southeast region of Brazil, and the crushing of vegetable oil is structured to process soybean and the main regions are center ester and south of Brazil.
Bilayer graphene in strong ultrafast laser fields
Creators: name: Kumar, Pardeep
name: Herath, Thakshila M.
name: Apalkov, Vadym
name: Stockman, Mark I.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We theoretically investigate the interaction of an ultrastrong femtosecond-long linearly polarized optical pulse with AB-stacked bilayer graphene. The pulse excite electrons from the valence into the conduction band, resulting in finite conduction band population. Such a redistribution of electrons results in the generation of current which can be manipulated by the angle of incidence of the pulse. For the normal incidence, the current along a direction transverse to the polarization of the optical pulse is zero. However, the interlayer symmetry is broken up by a finite angle of incidence which causes induction of electric current in the direction perpendicular to the $x$-$z$ plane of polarization of the pulse. We show that the magnitude and the direction of such a current as well as charge transfer along this direction can be manipulated by tuning the angle of incidence of the laser pulse. Further, the symmetry of the system prohibits the generation of transverse current if the pulse is polarized along $y$-direction.
The changing circumgalactic medium over the last 10 Gyr I: physical and dynamical properties
Creators: name: Huscher, Ezra
name: Oppenheimer, Benjamin D.
name: Lonardi, Alice
name: Crain, Robert A.
name: Richings, Alexander J.
name: Schaye, Joop
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present an analysis of the physical and dynamical states of two sets of EAGLE zoom simulations of galaxy haloes, one at high redshift ($z=2-3$) and the other at low redshift ($z=0$), with masses of $\approx 10^{12} M_{\odot}$. Our focus is how the circumgalactic medium (CGM) of these $L^*$ star-forming galaxies change over the last 10 Gyr. We find that the high-$z$ CGM is almost equally divided between the "cool" ($T<10^5$ K) and "hot" ($T\geq 10^5$ K) phases, while the low-$z$ hot CGM phase contains $5\times$ more mass. The high-$z$ hot CGM contains 60% more metals than the cool CGM, while the low-$z$ cool CGM contains 35% more metals than the hot CGM content. The metals are evenly distributed radially between the hot and cool phases throughout the high-$z$ CGM. At high $z$, the CGM volume is dominated by hot outflows, cool gas is mainly inflowing, but cool metals are flowing outward. At low $z$, the cool metals dominate the interior and the hot metals are more prevalent at larger radii. The low-$z$ cool CGM has tangential motions consistent with rotational support out to $0.2 R_{200}$, often exhibiting $r \approx 40$ kpc disc-like structures. The low-$z$ hot CGM has several times greater angular momentum than the cool CGM, and a more flattened radial density profile than the high-$z$ hot CGM. This study verifies that, just as galaxies demonstrate significant evolutionary stages over cosmic time, the gaseous haloes surrounding them also undergo considerable changes of their own both in physical characteristics of density, temperature and metallicity, and dynamic properties of velocity and angular momentum.
description: 16 pages, 15 figures. Submitted to MNRAS. Comments welcome. (revision submitted on May 22, 2020 fixes Fig. 3. right panel that mistakenly displayed metal mass and now correctly displays total gas mass)
Trihamiltonian extensions of separable systems in the plane
Creators: name: Degiovanni, Luca
Publisher: name: arXiv
Year: 2004
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: A method to construct trihamiltonian extensions of a separable system is presented. The procedure is tested for systems, with a natural Hamiltonian, separable in classical sense in one of the four orthogonal separable coordinate systems of the Euclidean plane, and some explicit examples are constructed. Finally a conjecture on possible generalizations to other classes of systems is discussed: in particular, the method can be easily adapted to the eleven orthogonal separable coordinate sets of the Euclidean three-space.
description: 20 pages
Wave Functions and Energies of Magnetopolarons in Semiconductor Quantum Wells
Creators: name: Lang, I. G.
name: Korovin, L. I.
name: Pavlov, S. T.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The classification of magnetopolarons in semiconductor quantum wells (QW) is represented. Magnetopolarons appear due to the Johnson - Larsen effect. The wave functions of usual and combined magnetopolarons are obtained by the diodanalization of the Schrodinger equation.
description: 7 pages, 2 figures
title: 2D high entropy perovskite oxides for electrocatalysis
Creators: name: Gonzalez, Sienna N.
name: O'Hayre, Ryan P.
name: Richards, Ryan M.
Publisher: name: Colorado School of Mines. Arthur Lakes Library
Year: 2025

description: A major challenge for next generation dispatchable power sources is transitioning the electrocatalyst from platinum group metals to earth abundant materials while improving durability. The scientific community has found that careful manipulation of both composition and morphology has led to improvements in catalytic efficiency. Emphasis has been placed on the ability to synthesize nanoscale materials and specially-select both chemical composition and morphology of the final products. High entropy oxides (HEOs) (and, by extension, High Entropy Perovskites (HEPs)) are an exciting class of materials that afford earth abundance and tunability towards desired properties, making them an excellent candidate for use in electrocatalysis. This work presents the aerogel synthesis of Ba, Sr, Ca, Co, and Fe in the ABO3 perovskite structure, completed in an autoclave to promote nanomaterial production. Pseudo supercritical drying allowed for solvent removal while circumventing the kinetics of aggregation and the production of a powder product, ready for testing in Symmetric Solid Oxide Fuel Cells (SSOFCs).
АНАТОМИЯ В КОНТЕКСТЕ МЕДИЦИНЫ: РОЛЬ В ПЛАНИРОВАНИИ ОПЕРАЦИЙ И ЛЕЧЕНИИ ЗАБОЛЕВАНИЙ
Creators: name: Кариева, Халима
Publisher: name: Zenodo
Year: 2025

description: Анатомия играет ключевую роль в медицине, обеспечивая не только понимание анатомических структур, но и способствуя улучшению результатов диагностики и хирургии. В данной статье рассматривается значимость анатомических знаний для планирования операций, диагностики заболеваний и разработки новых терапевтических подходов. Уделяется внимание современным методам визуализации и индивидуализации хирургических техник, а также влиянию анатомии на восстановительное лечение и исследовательскую деятельность. Понимание анатомии является основой для достижения высоких стандартов медицинской помощи
Effect of melatonin on osmoregulation of gulls (Larus glaucescens)
Creators: name: Kitamura, Nobu
Publisher: name: University of British Columbia
Year: 2009

description: Melatonin (MT) is largely known for its role in regulation of biological rhythms in many species. However, several studies suggest that MT may also have an osmoregulatory role. For example, Ching et al. (1999) showed that salt glands of Pekin ducks have MT receptors (MR) and that MR increased in number when ducks drank saline. They also found that elevating plasma MT to its night time level inhibited salt gland secretion (SGS). The gut and kidneys of Pekin ducks also have MR. Since Pekin ducks are not marine birds, I followed and extended the protocols of Ching et al. to examine effects of MT on simultaneous salt gland and kidney function of Glaucous-winged gulls (Larus glaucescens) that regularly have a high NaCl intake. I infused gulls during the day with 500mM NaCl and made timed SGS, urine, and plasma collections. In the first experiment, each bird received two treatments (given a week apart): 1) 500mM NaCl only (control treatment) and 2) plasma MT concentration ([MT]pi) was initially elevated to and sustained at night time level during infusion of 500mM NaCl (MT treatment). Sample collections were made for an hour in each treatment. In the second experiment, after 60 minutes of control treatment [MT]pi was elevated to and sustained at night time level for the second hour. When [MT]P] was elevated prior to salt loading (experiment 1), the response of the salt glands was opposite to the inhibition observed in Pekin ducks and MT increased SGS rate of gulls. However, when [MT]pi was abruptly raised during ongoing SGS (experiment 2), its rate decreased during subsequent MT infusion, as it did in Pekin ducks. Kidney function was greatly affected by MT treatment in both experiments. GFR decreased when [MT]pi was abruptly increased during ongoing SGS. Urine flow rate increased especially when [MT]p l was elevated prior to initiation of SGS and renal Na+ excretion increased in both experiments. Simultaneous salt gland and renal excretion of Na+ exceeded excretion of water under both treatments and MT improved Na+ excretion. I concluded MT increased the efficiency of Na+ excretion in saline stressed gulls.
Funções de Exportação de Alimentos para o Brasil
Creators: name: Silva, Cesar Roberto Leite Da
name: Carvalho, Maria Auxiliadora De
name: Silva, Cesar Roberto Leite Da
name: Carvalho, Maria Auxiliadora De
Publisher: name: Unknown
Year: 2008
Subjects: subject: Food Security and Poverty
subject: International Relations/Trade
subject: segurança alimentar
subject: funções de exportação
subject: agricultura
subject: comércio exterior
subject: food safety
subject: export functions
subject: agriculture
subject: international trade

description: A segurança alimentar é uma preocupação permanente para todas as nações, mas nesse início de século o tema ganhou destaque internacional porque o crescimento vigoroso da economia global e a demanda de produtos agrícolas para produção de biocombustível pressionaram os preços para cima. O Brasil é um importante exportador de alimentos, com participação crescente no mercado internacional. Esse trabalho estima as funções de exportação dos alimentos a partir de dados da FAO para o período 1961 a 2005. Os resultados mostram que a influência do crescimento mundial é bem maior que a das variações cambiais o que contribui para justificar os crescentes superávits da agricultura, a despeito da apreciação cambial.---------------------Food safety is a permanent concern for all nations, but in that century beginning the theme had international prominence when vigorous global economic growth and biofuel demand push up agricultural prices. Brazil is an important food exporter, with growing market-share. This paper estimates food export function using FAO data from 1961 to 2005. Results show that world growth impact is much larger than those of exchange variations what contributes to justify crescents agricultural superavits, in spite of exchange real appreciation.
Charge and spin distributions in GaMnAs/GaAs Ferromagnetic Multilayers
Creators: name: Rodrigues, S. C. P.
name: Scolfaro, L. M. R.
name: Leite, J. R.
name: Lima, I. C. da Cunha
name: Sipahi, G. M.
name: Boselli, M. A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A self-consistent electronic structure calculation based on the Luttinger-Kohn model is performed on GaMnAs/GaAs multilayers. The Diluted Magnetic Semiconductor layers are assumed to be metallic and ferromagnetic. The high Mn concentration (considered as 5% in our calculation) makes it possible to assume the density of magnetic moments as a continuous distribution, when treating the magnetic interaction between holes and the localized moment on the Mn(++) sites. Our calculation shows the distribution of heavy holes and light holes in the structure. A strong spin-polarization is observed, and the charge is concentrated mostly on the GaMnAs layers, due to heavy and light holes with their total angular momentum aligned anti-parallel to the average magnetization. The charge and spin distributions are analyzed in terms of their dependence on the number of multilayers, the widths of the GaMnAs and GaAs layers, and the width of lateral GaAs layers at the borders of the structure.
description: 12 pages,7 figures
Properties of La$_{0.7}$Ca$_{0.3}$MnO$_3$ Under Extreme Tensile Strain
Creators: name: Şen, Cengiz
name: Dagotto, Elbio R.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The complex phase diagram of manganites with simultaneously active spin, charge, orbital, and lattice degrees of freedom continues providing surprises. In a recent groundbreaking experiment, membranes of the perovskite manganite La$_{0.7}$Ca$_{0.3}$MnO$_3$ (LCMO) deposited on a flexible polymer layer were strained up to 8\% [S.~S. Hong {\it et al.}, Science {\bf 368}, 71 (2020)], much more than achieved by regular strain induced by a rigid substrate. By increasing this strain a metal-insulator transition was reported. Here we reproduce the results of the experiments using Monte Carlo simulations of the two-orbital double-exchange model including Jahn-Teller distortions, at hole density $x=1/3$. The full phase diagram with varying temperature and Jahn-Teller coupling $λ$ is presented. When the bandwidth $W$ of mobile electrons is reduced, thus when the effective Jahn-Teller coupling $λ/W$ is increased, a metal-insulator transition is found in our simulations, between a ferromagnetic metallic state with uniform charge distribution and an insulator with diagonal charge stripes that retains its ferromagnetic character. In between the hole-rich diagonals, staggered orbital order occurs. We also report resistivity and magnetization measurements alongside with spin correlations and charge structure factors. Our overall conclusions are in agreement with the recent experimental and density functional theory results by Hong {\it et al.}, and we confirm much earlier ground state predictions of striped ferromagnetic order using energy optimization techniques by T. Hotta {\it et al.}, Phys. Rev. Lett. {\bf 86}, 4922 (2001). The experimental observation of one of the states predicted by theory suggests that diagonal stripes could be achieved at other hole densities as well, such as $x=1/4$, if LCMO membranes with that hole doping were subject to similar strains.
description: 9 pages, 6 figures
TheCorrelationBetweenParental StimulationandMotorDevelopment inStuntedToddlers
Creators: name: Efendi, Ferry
Publisher: name: figshare
Year: 2020
Subjects: subject: 111002 Clinical Nursing: Primary (Preventative)
subject: FOS: Health sciences

description: Stunted toddlers cannot explore their fine and gross motor skills because they tend to have shorter body and change in brain structure and function in brain development caused by the late maturity of cerebellum cells. Stimulation plays an essential role in improving child development, especially children’s motor development. This study aimed to analyze the role of parents’ stimulation in motor development in stunted toddlers. The study design used was a cross-sectional approach. The sample was 96 mothers, with their stunted toddlers using simple random sampling. Parental stimulations was the independent variable and motor development was the dependent variable. Data collection used the Denver Developmental Screening Test (DDST)questionnaire. Datawere analyzed usingthe Spearmanrank correlationtest with asignificance p<0.05. The results showed that parent’s stimulation has a significant relationship with the gross motor development of stunted toddlers (p=0.02, r=0.237), and parent’s stimulation has a significant relationship with the fine motor development of stunted toddlers (p=0.002, r= 0.314). If the parents provide a pleasant stimulation pattern, then the motor development of children will be proper. The role of a parent’s stimulation can be done by stimulating by habituation,stimulating by example, stimulating with exercise, andstimulating with competence. Habituation ismostly usedbyparentstoencouragetheirchildren.
Mercado de Trabalho Assalariado na Cana-de-Açúcar: uma Análise das Regiões Tradicionais no Período 1992-2006
Creators: name: Balsadi, Otavio Valentim
name: Gomes, Eliane Goncalves
name: Balsadi, Otavio Valentim
name: Gomes, Eliane Goncalves
Publisher: name: Unknown
Year: 2008
Subjects: subject: Crop Production/Industries
subject: Labor and Human Capital
subject: Empregado Permanente
subject: Empregado Temporário
subject: Cana-de-Açúcar
subject: Nordeste
subject: Estado de São Paulo
subject: Permanent Employee
subject: Temporary Employee
subject: Sugarcane
subject: Northeast
subject: São Paulo State

description: O estudo analisou a evolução de alguns indicadores da qualidade do emprego agrícola direto na cultura da cana-de-açúcar no período 1992-2006, com foco nas áreas tradicionais de produção, ou seja, região Nordeste e Estado de São Paulo. Para a análise foi construído um Índice de Qualidade do Emprego (IQE), elaborado a partir de um conjunto de 14 indicadores, agregados em quatro dimensões: nível educacional dos empregados; grau de formalidade do emprego; rendimento obtido no trabalho principal; e auxílios recebidos pelos empregados. Os resultados obtidos mostraram importantes avanços na qualidade do emprego para todas as categorias de empregados. Apesar disto, constataram-se problemas relevantes que ainda merecem um melhor equacionamento dentro do mercado de trabalho assalariado da cana-de-açúcar, especialmente os relacionados com a exploração e com o desrespeito aos direitos trabalhistas dos empregados.------------------------In this paper we analyzed the evolution of some agricultural employment quality indicators in the sugarcane crop over 1992-2006, focusing on the traditional areas of production: Northeast and São Paulo State. One synthetic index was built for the permanent and temporary employees. The Employment Quality Index (EQI) was built assembling 14 indicators aggregated in four dimensions: employees’ educational level; employment degree of formality; main work income; and benefits received by the employees. The results showed that important improvements took place in the EQI in this period for all the workers’ categories. In spite of the important progresses in the employment quality, there are still some problems in the salaried labor market in the sugarcane crop, mainly the ones related to the labor rights.
The First 3 Years at RHIC- an Overview
Creators: name: Seto, Richard
Publisher: name: arXiv
Year: 2004
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: This is an overview of the results from the first 3 years of RHIC experiments. RHIC is a collider built to accelerate nuclei to center of mass energies of 200 GeV per nucleon for the study of QCD in bulk systems. The most important result so far is the observation of the suppression of high p$_T$ hadrons in central Au-Au collisions followed by the subsequent null experiment where the same suppression was not seen in deuteron-Au collisions. The observed suppression is a final state effect in which a large amount of energy is lost by the fast parton as it penetrates the medium. This observation, together with measurements of the elliptic flow, leads to the conclusion that the energy density reached is at least 10 times that of a normal nucleon. The simplest and most economical explanation of these phenomenon is that the system is a dense, locally thermalized system of unscreened color charges.
description: Conference-ISMD 2004
RELATIONSHIP BETWEEN SLEEP QUALITY AND HYPERTENSION AMONG WORKING-AGE POPULATION IN INDONESIA
Creators: name: Efendi, Ferry
Publisher: name: figshare
Year: 2020
Subjects: subject: 111002 Clinical Nursing: Primary (Preventative)
subject: FOS: Health sciences

description: Introduction: One of the diseases which are continuously becoming a public health problem is hypertension. The prevalence of hypertension in working-age or productive age in Indonesia has increased significantly in recent years. There are many risk factors for hypertension in adults, one of which is lack of sleep. Sleep disorders can increase the risk of hypertension. This study aimed at finding out the relationship between sleep quality and the incidence of hypertension among the working-age population in Indonesia. Methods: This study utilized secondary data from the Indonesia Family Life Survey (IFLS) 5 data with a cross-sectional study design. The sample in IFLS 5 was taken using Multistage random sampling. The number of samples was 8,815 with inclusion criteria, which included that respondents were 15-64 years old and had complete data on the variables studied, namely: age, sex, sleep quality, physical activity, Body Mass Index (BMI), smoking habits and hypertension. Data were analyzed using multiple logistic regression. Results: Respondents with poor sleep quality had 1.39 higher odds of experiencing hypertension compared to respondents who had good sleep quality after being controlled by variables of gender, age, smoking status, physical activity, and nutritional status. (Poor-good sleep quality = 1.39, 95% CI 1.20-1.61 p=0.000). Conclusions: It is necessary to strengthen information about health promotion regarding the prevention of hypertension in the community, especially good time management, to maintain sleep quality and the need for health programs on prevention of hypertension carried out by the ministry of health to the community through existing health-workers.
Third post-Newtonian accurate generalized quasi-Keplerian parametrization for compact binaries in eccentric orbits
Creators: name: Memmesheimer, Raoul-Martin
name: Gopakumar, Achamveedu
name: Schäfer, Gerhard
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present Keplerian-type parametrization for the solution of third post-Newtonian (3PN) accurate equations of motion for two non-spinning compact objects moving in an eccentric orbit. The orbital elements of the parametrization are explicitly given in terms of the 3PN accurate conserved orbital energy and angular momentum in both Arnowitt, Deser, and Misner-type and harmonic coordinates. Our representation will be required to construct post-Newtonian accurate `ready to use' search templates for the detection of gravitational waves from compact binaries in inspiralling eccentric orbits. Due to the presence of certain 3PN accurate gauge invariant orbital elements, the parametrization should be useful to analyze the compatibility of general relativistic numerical simulations involving compact binaries with the corresponding post-Newtonian descriptions. If required, the present parametrization will also be needed to compute post-Newtonian corrections to the currently employed `timing formula' for the radio observations of relativistic binary pulsars.
description: 33 pages, 1 figure
Quantum versus thermal fluctuations in the harmonic chain and experimental implications
Creators: name: Schönhammer, K.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The nonzero ground-state energy of the quantum mechanical harmonic oscillator implies quantum fluctuations around the minimum of the potential with the mean square value proportional to Planck's constant. In classical mechanics thermal fluctuations occur when the oscillator is coupled to a heat bath of temperature $T$. At finite temperature quantum statistical mechanics allows the description of the transition from pure quantum fluctuations at $T=0$ to classical thermal fluctuations in the high temperature limit. It was early pointed out by Peierls that the mean square thermal fluctuations in a {\it harmonic chain} increase {\it linearly} with the distance of the atoms in the chain, destroying long range crystalline order. The corresponding pure quantum fluctuations lead to a much slower {\it logarithmic} increase with the distance from the fixed end of the chain. It is also shown that this implies, for example, the absence of sharp Bragg peaks in x-ray scattering in an infinite chain at zero temperature, which instead show power law behaviour typical for one dimensional quantum liquids (called {\it Luttinger liquids}).
description: pedagogical paper
Projeções do Agronegócio no Brasil – 2007/08 a 2017/18
Creators: name: Gasques, Jose Garcia
name: Bastos, Eliana Teles
name: Dossa, Derli
name: Silva, Lucille Freire Da
name: Paula, Ricardo De Almeida
name: Gasques, Jose Garcia
name: Bastos, Eliana Teles
name: Dossa, Derli
name: Silva, Lucille Freire Da
name: Paula, Ricardo De Almeida
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agribusiness
subject: Agronegócio
subject: Brasil
subject: Grãos
subject: Carnes
subject: Etanol
subject: Agribusiness
subject: Brazil
subject: Crops
subject: Meat
subject: Ethanol

description: Este trabalho é uma atualização resumida do trabalho de projeções do agronegócio Mundial e Brasil que tem sido feita pelo Ministério da Agricultura, Pecuária e Abastecimento (MAPA) nestes últimos quatro anos. O período do estudo é 2007/2008 a 2017/2018. O trabalho de projeções tem por objetivo fornecer subsídios aos formuladores de políticas públicas quanto as principais tendências de produtos agropecuários, para a tomada de decisão e para o delineamento de linhas de atuação, embasando e fortalecendo os instrumentos de política agrícola nacionais. Para o setor privado a importância do trabalho se dá no sentido de indicar como o governo visualiza o futuro das principais cadeias do agronegócio, além de oferecer os resultados das projeções a partir dos quais são tomadas as decisões no âmbito privado.-----------------------------This paper presents a summary of Ministry of Agriculture, Livestock and Food Supply report about agribusiness projections, made by this Ministry in the last four years. The projections report has the objective of guide government and private sector in decision process. Models of projections were estimated on brazilian database of production, consumption, exports, imports, yield and area. But we did not presents all these results because there is a restriction of space. The period projections is 2007/08 to 2017/2018, and the principal source of information is Companhia Nacional de Abastecimento- CONAB.
Additional file 1 of Meta-analysis: COVID-19 diagnosis in chest CT—master key for radiologists
Creators: name: Hassanipour, Soheil
name: Azadbakht, Omid
name: Zari Dehnavi
name: Shafiee, Mohsen
name: Badeenezhad, Ahmad
name: Hossein-Ali Nikbakht
name: Parsa Faghani Scandarkolaei
name: Bostan, Hassan
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy

description: Additional file 1.
АХБОРОТ-ТАҲЛИЛИЙ ФАОЛИЯТИДА ҚЎЛЛАНИЛАДИГАН  АЙРИМ УСЛУБЛАР
Creators: name: Саидов, Жасурбек
Publisher: name: Zenodo
Year: 2025

description: Мақолада ички ишлар органлари ахборот -таҳлил фаолиятида қўлланилиши мумкин бўлган “Барча «яхши» ва «ёмон» томонларни ҳисобга олиш”, “Охиридан бошлаш”, “Уч қисм қоидаси” услубларига оид фикрлар баён этилган.
Test Code Flakiness in Mobile Apps: The Developer's Perspective
Creators: name: Pontillo, Valeria
name: Palomba, Fabio
name: Ferrucci, Filomena
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 460608
subject: Mobile computing
classificationCode: 461202
subject: Empirical software engineering

description: This item contains the replication package related to the paper "Test Code Flakiness in Mobile Apps: The Developer's Perspective". In particular, the folder "Grey Literature Review" includes the link to the results of our study, while the folder "Survey" includes the responses obtained from our online survey and some figures that summarize the answers.
The difference between n-dimensional regularization and n-dimensional reduction in QCD
Creators: name: Smith, J.
name: van Neerven, W. L.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the difference between n-dimensional regularization and n-dimensional reduction for processes in QCD which have an additional mass scale. Examples are heavy flavour production in hadron-hadron collisions or on-shell photon-hadron collisions where the scale is represented by the mass $m$. Another example is electroproduction of heavy flavours where we have two mass scales given by $m$ and the virtuality of the photon $Q=\sqrt{-q^2}$. Finally we study the Drell-Yan process where the additional scale is represented by the virtuality $Q=\sqrt{q^2}$ of the vector boson ($γ^*, W, Z$). The difference between the two schemes is not accounted for by the usual oversubtractions. There are extra counter terms which multiply the mass scale dependent parts of the Born cross sections. In the case of the Drell-Yan process it turns out that the off-shell mass regularization agrees with n-dimensional regularization.
description: 12 pages Latex
Additional file 1 of Difficult airway predictors were associated with decreased use of neuromuscular blocking agents in emergency airway management: a retrospective cohort study in Thailand
Creators: name: Jutamas Saoraya
name: Komsanti Vongkulbhisal
name: Norawit Kijpaisalratana
name: Suthaporn Lumlertgul
name: Khrongwong Musikatavorn
name: Atthasit Komindr
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1 Table S1 The presence of difficult airway predictors as categorized by difficult laryngoscopy (LEMON) and difficult bag-mask ventilation (MOANS). The number of patients with each characteristics of difficult airway predictors were showed in Table S1A. The number of difficult airway predictors presented in each patient were presented in Table S1B. Table S2 Management and outcomes of patients with and without the use of neuromuscular blocking agent during intubation. Table S3 Glottic view and attempts of intubation in patients with and without positive LEMON features