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113 resultados encontrados.

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Survey Methods - Insights from the Field
Artículo
Acceso abierto Artículo DOAJ
FORS; Switzerland · ISSN 2296-4754
Materias / palabras clave: survey methods, data nonresponse, face-to-face surveys, cati, weighting, response rates; Social Sciences
Idioma English
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Survey of Parallel Block Methods
Artículo
Material complementario disponible Artículo DOAJ
Bashir M. Khalaf et al · University of Mosul, College of Education for Pure Science · 2010 · ISSN 1812-125X
Abstract The main purpose of this research is the survey of the development Block parallel numerical algorithms for solute stiff ordinary differential equations which are suitable for running on MIMD (Multiple instructi...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Causes of mortality in a Geoffroy's cat population-a long-term survey using diverse recording methods
Artículo
Acceso abierto Artículo CONICET Digital
Pereira, Javier Adolfo et al · Springer · 2010 · ISSN 1612-4642
We present quantitative data on the impact of different causes of mortality in a Geoffroy's cat (Leopardus geoffroyi) population inhabiting a protected area and adjacent cattle ranches in central Argentina. Between Decem...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Decomposing low birth weight inequality in Lesotho: A distributional analysis using hybrid Fairlie and recentred influence function methods on multiple indicator cluster survey 2018
Artículo
Material complementario disponible Artículo DOAJ
Topollo E. Motlamelle et al · AOSIS · 2026 · ISSN 2038-9922
Background: Low birth weight (LBW) is a major public health concern in Lesotho, linked to higher infant mortality, long-term morbidity and intergenerational poverty. Despite expanded maternal and child health services, ...
LCC LCC:Public aspects of medicineIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Evaluation of the methodology of independent Community Advisory Boards in health products research and development: a mixed-methods cross-sectional survey study
Artículo
Acceso abierto Artículo DOAJ
Rob Camp et al · BMC · 2026 · ISSN 2056-7529
Abstract Background EUPATI Spain and EURORDIS have implemented a patient engagement model in health product research and development (R&D): international, independent Community Advisory Boards (CABs), where patients coll...
LCC LCC:Medicine; TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Global Study on Newborn HOspitalization and Parental Experiences (HOPE): rationale and design of a multinational cross-sectional mixed-methods online survey
Artículo
Acceso abierto Artículo DOAJ
Satoshi Kusuda et al · BMJ Publishing Group · 2026 · ISSN 2399-9772
Introduction Newborns who are born too soon, too small or sick are a vulnerable group who require special/high-dependency/intensive care after birth. Infant and Family-Centred Developmental Care (IFCDC) is an integrated ...
LCC TENDOlBlZGlhdHJpY3M~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Academic Freedom in the Context of Societal Transformations: Based on Survey Data
Artículo
Material complementario disponible Artículo DOAJ
S. V. Zaiets · National Academy of Statistics, Accounting and Audit · 2026 · ISSN 2519-1853
The article examines the state and dynamics of academic freedom in the context of contemporary global challenges. The existing methodological toolkit for assessing university freedoms is analyzed, specifically the Academ...
LCC TENDOlN0YXRpc3RpY3M~Idioma eng
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Development and content validation of a health assessment item bank for regional health big data: a sequential mixed-methods approach
Artículo
Acceso abierto Artículo DOAJ
Yizhu Zhang et al · BMC · 2026 · ISSN 1477-7525
Abstract Background Health assessment instruments are essential for individual health monitoring, yet most existing tools rely on periodic surveys and lack the capacity to integrate large-scale digital health data. With ...
LCC TENDOkNvbXB1dGVyIGFwcGxpY2F0aW9ucyB0byBtZWRpY2luZS4gTWVkaWNhbCBpbmZvcm1hdGljcw~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
The Stellar Abundances and Galactic Evolution Survey (SAGES). V. The First Data Release of the DDO51 Band
Artículo
Acceso abierto Artículo DOAJ
Qiqian Zhang et al · IOP Publishing · 2026 · ISSN 0067-0049
We present the first public data release of the DDO51 band from the Stellar Abundances and Galactic Evolution Survey (SAGES), based on Nanshan One-meter Wide-field Telescope observations obtained between 2023 September a...
LCC TENDOkFzdHJvcGh5c2ljcw~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Association of trans fatty acid intake with mild cognitive impairment in Chinese adults aged 40 years and older: results from the China Health and Nutrition Survey
Artículo
Material complementario disponible Artículo DOAJ
JIA Xiaofang et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
ObjectiveTo analyze the relationship between trans fatty acid (TFA) intake and mild cognitive impairment (MCI) in Chinese residents.MethodsBased on the 2018 survey data of the China Health and Nutrition Survey,...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
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Material complementario
Career challenges of young oncologists in Romania: a nationwide survey
Artículo
Material complementario disponible Artículo DOAJ
Daniel Sur et al · BMC · 2026 · ISSN 1472-6920
Abstract Background Medical oncology is a young specialty in Romania, where early-career oncologists face challenges related to training, mentorship, and research. This study explored their professional status and needs ...
LCC TENDOlNwZWNpYWwgYXNwZWN0cyBvZiBlZHVjYXRpb24~; LCC:MedicineIdioma eng
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Material complementario
Current skin care practices in very low birth weight infants in German Neonatal Intensive Care Units – results from a cross-sectional survey
Artículo
Material complementario disponible Artículo DOAJ
Janina Marissen et al · SpringerOpen · 2026 · ISSN 2194-7791
Abstract Background The skin is the largest epithelial organ and a critical barrier. However, in preterm infants, particularly very low birth weight infants (VLBWI,
LCC TENDOlBlZGlhdHJpY3M~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
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Evaluation of internal medicine education: insights from a student survey
Artículo
Acceso abierto Artículo DOAJ
Clemens Untersulzner et al · BMC · 2026 · ISSN 1472-6920
Abstract This mixed-methods survey of 115 fifth- and sixth-year medical students at the Medical University of Innsbruck evaluated perceptions of teaching formats in Internal Medicine. Digital platforms (Amboss®, Anki®)...
LCC TENDOlNwZWNpYWwgYXNwZWN0cyBvZiBlZHVjYXRpb24~; LCC:MedicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Experience on the first national anti-TB drug resistance survey (DRS) in Timor-Leste
Artículo
Acceso abierto Artículo DOAJ
Constantino Lopes et al · KeAi Communications Co., Ltd · 2022 · ISSN 2397-0642
Abstract Background A national drug resistance survey (DRS) was implemented for the first time in Timor-Leste (TL) in 2019. The primary objective of the survey was to assess the prevalence of drug resistance among new an...
LCC LCC:Public aspects of medicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Factors Associated With Induced Abortion Among Childbearing‐Aged Women in Nepal: Evidence From the 2022 Nepal Demographic and Health Survey
Artículo
Material complementario disponible Artículo DOAJ
Yula Salifu et al · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background and Aims In Nepal, abortion was legalized in 2002; however, national‐level evidence on the factors influencing abortion practices remains limited. This study explored the predictors of induced abort...
LCC LCC:MedicineIdioma eng
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Material complementario
Factors associated with HIV testing among youth aged 15–24 years in Myanmar: evidence from the 2015–16 demographic and health survey
Artículo
Material complementario disponible Artículo DOAJ
Soe Sandi Tint et al · Frontiers Media S.A · 2026 · ISSN 2673-3153
IntroductionHIV testing is central to early diagnosis and HIV prevention, yet uptake among youth remains suboptimal in many low- and middle-income countries. Our study examined HIV testing uptake and its associated facto...
LCC TENDOlJlcHJvZHVjdGlvbg~~; TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Physicians and patients’ motivations to perform elective single or double-embryo transfers: A nationwide survey
Artículo
Acceso abierto Artículo CONICET Digital
Glujovsky, Demian et al · Elsevier Ireland · 2018 · ISSN 0738-3991
Objectives: To evaluate motivations to perform an elective single embryo transfer (e-SET). Methods: Cross-sectional surveys to reproductive medicine specialists and to infertile patients undergoing assisted reproductive ...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Prevalence and Determinants of Hepatitis B Vaccination Coverage Among Medical Students in Tanzania: A Multicenter University‐Based Survey
Artículo
Material complementario disponible Artículo DOAJ
Emmanuel M. Sindato et al · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background Sub‐Saharan Africa (SSA) is a region with a high burden of hepatitis B virus (HBV) infection. Medical students face an elevated risk of HBV exposure due to occupational hazards, particularly during ...
LCC LCC:MedicineIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Prevalence and determinants of fever, diarrhea, and acute respiratory infection among children aged 5–59 months in Somaliland, 2020: insights from a nationwide survey
Artículo
Material complementario disponible Artículo DOAJ
Abdilaahi Yusuf Nuh et al · Frontiers Media S.A · 2026 · ISSN 2296-2360
BackgroundAcute respiratory infections (ARIs), diarrhea, and fever remain major public health burdens among children in low- and middle-income countries, including Somaliland. These illnesses contribute substantially to ...
LCC TENDOlBlZGlhdHJpY3M~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
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Prevalence of road traffic accidents and associated factors among individuals aged 18 to 69 years in Rwanda. Analysis of STEP survey 2021–2022
Artículo
Material complementario disponible Artículo DOAJ
Israel Cyubahiro Munyambaraga et al · BMC · 2026 · ISSN 1471-2458
Abstract Background Road traffic accidents (RTAs) are a major global public health problem, causing approximately 1.19 million deaths and 50 million injuries annually, with a disproportionate burden in low- and middle-...
LCC LCC:Public aspects of medicineIdioma eng
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Material complementario
Teste de Papanicolaou: cobertura em dois inquéritos domiciliários realizados no município de São Paulo em 1987 e em 2001-2002 Papanicolaou smear screening: coverage in two home surveys applied in the city of São Paulo in 1987 and 2001-2002
Artículo
Acceso abierto Artículo DOAJ
Carolina Ozawa et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2011 · ISSN 0100-7203
OBJETIVO: comparar a cobertura da citologia convencional de Papanicolaou em mulheres de 15 a 59 anos entre dois inquéritos domiciliários, relacionando a alguns atributos pessoais e à tendência da mortalidade por cân...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
VVV DR1: The first data release of the Milky Way bulge and southern plane from the near-infrared ESO public survey VISTA variables in the Vía Láctea
Artículo
Ficha bibliográfica disponible Artículo CONICET Digital
Saito, R. K. et al · EDP Sciences · 2012 · ISSN 0365-0138
Context. The ESO public survey VISTA variables in the Vía Láctea (VVV) started in 2010. VVV targets 562 sq. deg in the Galactic bulge and an adjacent plane region and is expected to run for about five years. Aims. We ...
Idioma eng
Ficha bibliográfica disponibleEl enlace apunta a un catálogo o registro bibliográfico.
Ficha bibliográfica
Accuracy Assessment of the eBee Using RTK and PPK Corrections Methods as a Function of Distance to a GNSS Base Station
Artículo
Acceso abierto Artículo DOAJ
Joseph Cerreta et al · Embry-Riddle Aeronautical University · 2023 · ISSN 2374-6793
The use of unmanned aircraft systems to collect data for photogrammetry models has grown significantly in recent years. The accuracy of a photogrammetric model can depend on image georeferencing. The distance from a refe...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
A Practical Guide for Using Electronic Surveys in Aviation Research: Best Practices Explained
Artículo
Material complementario disponible Artículo DOAJ
Stephen Rice et al · Embry-Riddle Aeronautical University · 2020 · ISSN 2374-6793
The purpose of this article is to provide aviation researchers who are interested in using Internet-based surveys with a justification and guide, along with best practices. A brief review of research methods, research de...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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