Results 161 to 170 of about 2,927,072 (293)

OS FLUXOS MIGRATÓRIOS NA REGIÃO NORTE NAS DÉCADAS DE 70 E 80: UMA ANÁLISE EXPLORATÓRIA

Cadernos de Estudos Sociais, 1997
A autora calcula por métodos diretos e indiretos os saldos migratórios pertinentes à Região Norte, nos períodos 1970/80 e 1980/91. A modalidade de migração estudada é a interestadual, nos seus aspectos inter-regional e intra-regional.
Manha Carvalho Brasil
doaj  

Unveiling Novel Viral Diversity, Biogeography, and Host Networks in Wildlife Through High‐Throughput Sequencing Data Mining

Advanced Science, EarlyView.
Analysis of 57 536 high‐throughput sequencing datasets uncovers a vast, hidden world of viruses in wildlife. The researchers reveal significant geographic and host‐specific patterns of viruses, and their surprising cross‐species transmissions, such as avian flu viruses infecting goats.
Hai Wang, Yafei Meng, Xiaoyuan Chen, Xinyuan Cui, Qian Zuo, Na Han, Xianghui Liang, Xuejuan Shen, Caiwu Li, Desheng Li, Fumin Wang, Liangping He, Rujian Chen, Xingbang Lu, Wenjie You, Aiping Wu, Rui‐Ai Chen, Wu Chen, Chan Ding, Yongyi Shen   +19 more
wiley   +1 more source

ASPECTOS DE COMPETITIVIDADE DA INDÚSTRIA QUÍMICA BRASILEIRA

Cadernos de Estudos Sociais, 1992
O presente trabalho procura analisar as perspectivas e condicionantes do desenvolvimento do setor químico no Brasil vis-à-vis as políticas nacionais ora em vigor.
Abraham Benzaquen Sicsú, Lúcia Carvalho Pinto de Melo
doaj  

Interplay of Backbone Conformation, Morphology and Thermoelectric Properties of Benzodifuranone‐Isatin Acceptor Polymers

Advanced Electronic Materials, EarlyView.
Modification of polymer backbone via halogenation and comonomer selection leads to conjugated backbones of different stereoelectronic properties, thin film morphologies, and electrical characteristics. The interplay of conformational isomerism, coplanarity, backbone curvature, backbone orientation, and ordering in thin films, electrical conductivity ...
Diego R. Hinojosa, Nathan J. Pataki, Francesca Pallini, Guillaume Freychet, Andreas Erhardt, Kevin Schuller, Selina Olthof, Klaus Meerholz, Christopher R. McNeill, Mario Caironi, Florian Günther, Michael Sommer   +11 more
wiley   +1 more source

Rethinking Sustainable Batteries

Advanced Energy Materials, EarlyView.
This perspective examines sustainability across the entire battery lifecycle, from mining and manufacturing to use and end of life. Twelve principles for ‘green’ batteries are outlined, and it is argued that joint industrial, academic, and policy efforts are essential to building a truly sustainable energy future. Abstract Batteries will play a pivotal
Heather Au, Maria Crespo‐Ribadeneyra, Jacqueline Sophie Edge, Laura Lander, Emma Kendrick, Maria‐Magdalena Titirici   +5 more
wiley   +1 more source

Jeitos do Brasil

Cadernos de Linguística e Teoria da Literatura, 2014
RESUMO: O presente artigo tem como objetivo interpretar a obra de Caetano Veloso no interior dos movimentos culturais surgidos nos anos 60 no Brasil e no mundo. A realização de um recorte analítico tem por base a escolha de temas ligados à idéia da construção de imagens de Brasil através de manifestações artísticas próprias da cultura de massa e à sua ...
openaire   +4 more sources

Dissecting Extreme Price Fluctuations in Mineral Fertilizers: Regularities and Co‐Movements in Light of Global Food Security

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Extreme swings in food prices can put food security at risk. Fertilizer prices are among the main drivers of food prices. This work explores the recurrent behavior of the extreme global fertilizer price fluctuations underlying food price dynamics.
Massimiliano Calvia
wiley   +1 more source

Reviewed article: Pimenta IT, Marsico EFC, Souto APM, Geraldo MCHM, Amaral LF, Duffrayer KM, Ribeiro CLP, Aguilar GMO. Vigilância em saúde em eventos de massa: relato da experiência do Centro de Informações Estratégicas em Vigilância em Saúde da cidade do Rio de Janeiro, 2024. Epidemiol Serv Saude. 2025:34;e20250212. [PDF]

Epidemiol Serv Saude
Oliveira AYM.
europepmc   +2 more sources

Row Crops and the U.S. Agricultural Trade Deficit: Recent Trends and Policy Issues

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Row crops such as soybeans, corn, wheat, and cotton are the backbone of the U.S. farm sector, accounting for around $60 billion of exports in 2023. While U.S. row crop exports remain robust, growing concerns over the rising U.S. agricultural trade deficit underscore the need to appraise the ongoing market and policy dynamics affecting the ...
William Ridley, Stephen Devadoss
wiley   +1 more source

A Primatologia no Brasil [PDF]

Revista da Sociedade Brasileira de Medicina Tropical, 1985
openaire   +4 more sources