Results 71 to 80 of about 13,499,434 (289)

Preferential trading in agriculture: New insights from a structural gravity analysis and machine learning

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Preferential trade agreements (PTAs) contain various non‐tariff provisions, yet identifying their trade effects remains challenging because these commitments are high‐dimensional and strongly correlated within agreements. We estimated a theory‐consistent structural gravity model with domestic flows for 26 agricultural subsectors over 1988–2017
Dongin Kim, Sandro Steinbach
wiley   +1 more source

Informativo TST: n. 176 (10 a 20 abr. 2018)

open access: yes, 2018
Elaborado pela Coordenadoria de Jurisprudência do TST a partir de notas tomadas nas sessões de julgamento, contendo resumos não oficiais de decisões proferidas pelo Tribunal Superior do ...
Brasil. Tribunal Superior do Trabalho (TST)
core  

Humidity and temperature interact in breaking physical dormancy in Fabaceae seeds from the Brazilian semiarid region

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise In semiarid ecosystems such as the Brazilian Caatinga, physical seed dormancy (PY) is critical for plant persistence when water is unpredictable, but how soil moisture and temperature regulate PY release and seed longevity in species of native Fabaceae that have different growth forms is unknown. Methods Seeds of the herbaceous species
Humberto Araújo Almeida   +2 more
wiley   +1 more source

Considerações sobre a delimitação de Mecardonia procumbens (Mill.) Small. (Scrophulariaceae) Studies on the delimitation of Mecardonia procumbens (Mill.) Small. (Scrophulariaceae)

open access: yesActa Botânica Brasílica, 1997
No presente trabalho foram reconhecidas cinco variedades para Mecardonia procumbens (Mill.) Small (Scrophulariaceae), sendo que novas combinações são propostas.
Vinícius Castro Souza
doaj   +1 more source

Informativo TST: n. 152 (7 a 13 fev. 2017)

open access: yes, 2017
Elaborado pela Coordenadoria de Jurisprudência do TST a partir de notas tomadas nas sessões de julgamento, contendo resumos não oficiais de decisões proferidas pelo Tribunal Superior do ...
Brasil. Tribunal Superior do Trabalho (TST)
core  

In Vivo Nb4C3Tx MXene‐Assisted Photothermal Therapy of Melanoma in Mice

open access: yesAdvanced NanoBiomed Research, EarlyView.
Nb4C3Tx MXene converts pulsed 1064 nm irradiation into localized heat, producing concentration‐ and time‐dependent melanoma cell killing in vitro and suppressing tumor growth in mice. Histology reveals extensive tumor damage, macrophage‐associated material clearance, and no detectable persistent deposits in examined visceral organs, supporting Nb4C3Tx ...
Anton Roshchupkin   +22 more
wiley   +1 more source

Ferns and lycophytes in Brazil's semi-arid region

open access: yesRodriguésia
Little knowledge has been gathered on ferns and lycophytes occurring in the semi-arid region of Brazil known as the Caatinga, perhaps due to the widespread idea that a semi-arid climate would be incompatible with environmental demands of ferns and ...
Sergio Romero da Silva Xavier   +2 more
doaj   +1 more source

Informativo TST: n. 175 (2 a 9 abr. 2018)

open access: yes, 2018
Elaborado pela Coordenadoria de Jurisprudência do TST a partir de notas tomadas nas sessões de julgamento, contendo resumos não oficiais de decisões proferidas pelo Tribunal Superior do ...
Brasil. Tribunal Superior do Trabalho (TST)
core  

Cis‐Vaccenic Acid as a Compositional Marker for Detecting High‐Oleic Seed Oil Adulteration in Avocado Oil

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
ABSTRACT The rapid expansion of the global avocado oil market has intensified concerns about economic adulteration with lower‐cost, high‐oleic seed oils that resemble the fatty acid specifications of avocado oil. Cis‐vaccenic acid C18:1 (n−7) occurs at higher proportions in avocado oil than in common seed oil adulterants, making it a promising ...
Donpon Wannasin, Selina C. Wang
wiley   +1 more source

Informativo TST: n. 184 (12 a 24 set. 2018)

open access: yes, 2018
Elaborado pela Coordenadoria de Jurisprudência do TST a partir de notas tomadas nas sessões de julgamento, contendo resumos não oficiais de decisões proferidas pelo Tribunal Superior do ...
Brasil. Tribunal Superior do Trabalho (TST)
core  

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