Results 41 to 50 of about 2,618 (154)

Differential diagnosis of common etiologies of left ventricular hypertrophy using a hybrid CNN-LSTM model

open access: yesScientific Reports, 2022
Differential diagnosis of left ventricular hypertrophy (LVH) is often obscure on echocardiography and requires numerous additional tests. We aimed to develop a deep learning algorithm to aid in the differentiation of common etiologies of LVH (i.e ...
In-Chang Hwang   +12 more
doaj   +1 more source

Population Genomic Structure and Demographic History of Black Guillemots Breeding Across the North Atlantic

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
Identifying distinct genetic populations is important for successful species conservation and management. We used double‐digest restriction‐site associated DNA sequencing (ddRADseq) to look at how 172 black guillemots from different regions in the Arctic and North Atlantic oceans differed genetically.
Bronwyn A. S. Harkness   +5 more
wiley   +1 more source

Relações Brasil e Estados Unidos no período Bush

open access: yesMeridiano 47, 2017
The article deals with the political and economic relationship between Brazil and United States during the George W Bush mandate (2001-2008). It  discusses the failed attempt to establish a hemispheric free trade agreement, due to the American ...
Virgílio Caixeta Arraes
doaj  

O dilema da ALCA

open access: yesAugusto Guzzo Revista Acadêmica, 2012
A adesao a Area de Livre Comercio das Americas - ALCA - tornou-se um dilema para o Brasil, uma verdadeira encruzilhada historica. A decisao que for tomada sera um daqueles eventos cruciais para o futuro da nacao. O que esta em jogo nao e apenas a nossa balanca comercial mas o proprio futuro da economia brasileira.
openaire   +2 more sources

Bioactive Compounds From Agri‐Food By‐Products: Advancements in Environmental Sustainability and Bioeconomic Progress

open access: yesEngineering Reports, Volume 8, Issue 1, January 2026.
Agri‐food by‐products are sustainably transformed into high‐value bioactive compounds through advanced green extraction technologies. This valorization supports circular economy goals and promotes environmental and bioeconomic progress. ABSTRACT The rapid growth of agri‐food industries has led to an alarming increase in waste generation, posing ...
Payel Dhar   +8 more
wiley   +1 more source

A Alca e o Brasil [PDF]

open access: yesEstudos Avançados, 2003
Este trabalho discute as principais características da Área de Livre Comércio das Américas (Alca) que está sendo negociada por 34 países do Hemisfério Ocidental. Argumenta-se que a Alca teria amplas implicações para os países envolvidos, uma vez que as negociações transcendem a liberalização do comércio de mercadorias para incluir diversas outras áreas
openaire   +5 more sources

Position‐ and Discharged Capacity‐Dependent Composition of Li2‐XO2 within Cathode Layer of Lithium–Oxygen Battery Probed by Position‐Selective X‐Ray Diffraction Computed Tomography

open access: yesEnergy Technology, Volume 14, Issue 1, January 2026.
Based on the nondestructive synchrotron‐based position‐selective X‐ray diffraction computed tomography (XRD‐CT) results, position‐ and discharged capacity dependences of the composition of the discharge products (Li‐deficient Li2O2; Li2‐xO2) within the cathode of the lithium–oxygen battery reveals that the discharge reaction at the cathode proceeds ...
Toshihiro Kondo   +5 more
wiley   +1 more source

LAS NEGOCIACIONES PARA EL ESTABLECIMIENTO DEL ALCA. DESARROLLO, COINCIDENCIAS Y CONFLICTOS. EL PAPEL DE MÉXICO Y CANADÁ. EXPECTATIVAS

open access: yesAportes para la Integración Latinoamericana, 2017
El trabajo describe al ALCA en su génesis y lanzamiento, en sus objetivos y alcances yen su estructura y negociaciones. Analiza las diferentes Cumbres Presidenciales y la evolución que el proceso recibido a partir de ellas.
OSCAR ALBERTO PILONI
doaj  

Arctic‐breeding black‐legged kittiwakes show individual variation in foraging responses to glacial conditions without consequences for reproductive output

open access: yesOikos, Volume 2026, Issue 1, January 2026.
Behavioural plasticity is likely to influence how individuals continue to access resources under rapid climate change. Plasticity will be particularly important at highly dynamic, prey‐rich foraging areas such as upwelling fronts of marine‐terminating glaciers in the high Arctic, where profitability varies significantly across space and time ...
Frederick C. Mckendrick   +18 more
wiley   +1 more source

Nº 2 - Mayo de 1999

open access: yesAportes para la Integración Latinoamericana, 2017
Contenido Algunas consideraciones sobre el ALCA Participación argentina en las negociaciones de ALCA MERCOSUR y sector privado Foro empresarial Educación y competitividad Precios de ...
Beatriz de Luca, María Luisa Carbonell
doaj  

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