Results 11 to 20 of about 10,332 (224)

Falha por stress cracking em híbridos PET/argila

open access: yesPolímeros, 2014
O presente estudo investiga a falha por stress cracking em polímeros contendo argila montmorilonítica. Ensaios de tração e de relaxação de tensão foram conduzidos para avaliar a resistência ao stress cracking do PET puro e dos híbridos PET/argila em ...
Edvânia Trajano Teófilo   +3 more
doaj   +2 more sources

Widespread intra-axonal signal fraction abnormalities in bipolar disorder from multicompartment diffusion MRI: Sensitivity to diagnosis, association with clinical features and pharmacologic treatment. [PDF]

open access: yesHum Brain Mapp, 2023
A whole‐brain voxel‐based approach combining DTI and SMT diffusion‐derived metrics to reveal specific brain tissue microstructure abnormalities in bipolar disorder (BD) was carried out. We also evaluate the sensitivity of various diffusion metrics for the automatic diagnosis of BD through machine learning algorithms and cross‐validation.
Canales-Rodríguez EJ   +20 more
europepmc   +2 more sources

Propriedades mecânicas e reológicas de nanocompósitos de poliamida 6 com argila organofílica nacional

open access: yesPolímeros, 2013
Nanocompósitos de poliamida 6 com argila organofílica foram preparados pelo método de intercalação no estado fundido. Foram estudadas as propriedades reológicas e mecânicas de nanocompósitos com argila nacional.
Renê Anisio da Paz   +5 more
doaj   +2 more sources

Avaliação da influência de agregados leves de argila calcinada no desempenho de concretos estruturais

open access: yesAmbiente Construído
Este trabalho tem por objetivo a avaliação de desempenho de concretos leves produzidos com agregados leves de argila calcinada. Primeiramente, foram coletadas e caracterizadas diferentes amostras de solo (argila) do estado de São Paulo. Em seguida, foram
Bruno Carlos de Santis   +1 more
doaj   +2 more sources

Is Addiction Research Addicted to Artificial Intelligence? Mapping the Intersection of Artificial Intelligence, Substance Use and Mental Health Through a Bibliometric Analysis. [PDF]

open access: yesDrug Alcohol Rev
ABSTRACT Issues From extracting insights from large‐scale, multimodal data to prevention and support, there is growing interest in the applications and implications of recent advances in Artificial Intelligence (AI) within the fields of addiction, substance use and mental health, which we refer to as ASUM.
Vanhée L, Scarpa S.
europepmc   +2 more sources

Dermatologic Features of Endocrine Tumor Syndromes-Systematic Review and Meta-Analysis. [PDF]

open access: yesInt J Dermatol
ABSTRACT Endocrine tumor syndromes, including multiple endocrine neoplasia types 1, 2A, and 2B (MEN1, MEN2A, MEN2B), Carney complex (CNC), and PTEN hamartoma tumor syndrome (PHTS), are hereditary conditions characterized by multisystem tumor development.
Pálla S   +8 more
europepmc   +2 more sources

Associations between air pollution and surrounding greenness with internalizing and externalizing behaviors among schoolchildren. [PDF]

open access: yesChild Adolesc Ment Health
Background Air pollution and greenness are emerging as modifiable risk and protective factors, respectively, in child psychopathology. However, research shows inconsistencies. Here, we examined associations between air pollution and surrounding greenness with internalizing and externalizing behaviors.
Zubizarreta-Arruti U   +22 more
europepmc   +2 more sources

La ocupación española del Rosellón en 1815

open access: yesHispania, 2015
El presente artículo explica la invasión del departamento francés de los Pirineos Orientales por tropas españolas dirigidas por el general Castaños a finales de agosto de 1815, en el contexto de la derrota de Waterloo y posterior ocupación de Francia por
Matías Ramisa Verdaguer
doaj   +1 more source

Efeito da adição de argila fundente ilítica em cerâmica vermelha de argilas cauliníticas [PDF]

open access: yesCerâmica, 2004
A incorporação de uma argila ilítica com características fundentes em massa de cerâmica vermelha composta de argilas predominantemente cauliníticas foi avaliada em relação às alterações produzidas na microestrutura e nas propriedades físicas e mecânicas.
Vieira, C. M. F.   +2 more
openaire   +3 more sources

Consensus on the Clinical Approach to Moderate‐to‐Severe Atopic Dermatitis in Spain: A Delphi Survey

open access: yesDermatology Research and Practice, Volume 2020, Issue 1, 2020., 2020
Background. The purpose of this study was to gather information on the current assessment and management of patients with moderate‐to‐severe AD in routine daily practice. Methods. A cross‐sectional two‐round Delphi survey with the participation of dermatologists and allergologists throughout Spain was conducted.
Joaquín Sastre   +9 more
wiley   +1 more source

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