Results 91 to 100 of about 4,978,756 (344)
, 2015 When Dr. Ayres was in Brazil in 2002 on a Fulbright, she learned a lot about the religions in Brazil.
Ayres, Brenda
core +1 more source
, 2019 It is challenging to design large and low-cost communication networks. In this paper, we formulate this challenge as the prize-collecting Steiner Tree Problem (PCSTP).
Brazil, Marcus +3 more
core +1 more source
Yellow fever outbreak in Brazil: the puzzle of rapid viral spread and challenges for immunisation
Memórias do Instituto Oswaldo Cruz, 2018 We discuss the complex eco-social factors involved in the puzzle of the unexpected rapid viral spread in the ongoing Brazilian yellow fever (YF) outbreak, which has increased the reurbanisation risk of a disease without urban cases in Brazil since 1942 ...
C. Possas +8 more
semanticscholar +1 more source
Cobalt Tungstate Characterization Using Matryoshka‐Structure Filter
Advanced Engineering Materials, EarlyView.The green synthesis of cobalt tungstate (CoWO4) using natural polymerizing agents from agar–agar and commercial produces environmentally friendly materials with tunable structural and electromagnetic properties. X‐ray diffraction and Rietveld refinement correlate crystal structure with microwave transmission losses in Matryoshka‐type filters.
Amanda Gomes Barboza +6 more
wiley +1 more source
Moss and liverwort epiphytes on trunks of Cyathea delgadii in a fragment of tropical rain forest, São Paulo State, Brazil [PDF]
, 2006 This study is a survey of the bryophyte species that occur on the trunks of Cyathea delgadii Sternb. (Cyatheaceae), a native tree fern, encountered in a fragment of Atlantic forest located in the area of the „Parque Estadual das Fontes do Ipiranga (PEFI)“
Prado, Jefferson, Vital, Daniel M.
core
Expanding the Soy Moratorium to Brazil’s Cerrado
Science Advances, 2019 Expanding the Soy Moratorium to the Cerrado biome would prevent the direct conversion of 3.6 million ha of intact Cerrado to soy. The Cerrado biome in Brazil is a tropical savanna and an important global biodiversity hot spot.
Aline C. Soterroni +11 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.This study examines how manufacturing uncertainties in Curie temperatures (1.5–2°C) affect multilayer active magnetic regenerators (AMR). While increasing the number of magnetocaloric layers boosts cooling power, performance degrades due to temperature variations.
Urban Tomc +6 more
wiley +1 more source
Peptide Nucleic Acids Promise New Therapeutics and Gene Editing Tools
ACS Central Science, 2023 Rachel Brazil
doaj +1 more source
Nelson Rodrigues assiste terra em transe:
Polymatheia, 2022 Partimos da premissa de que a tentativa de equacionar a tensa e múltipla relação de sentido estabelecida por Nelson Rodrigues ao deparar-se com a peça cinematográfica de Glauber Rocha, passa a produzir resultados interpretativos-conceituais mais ...
Rafael Britto, Vicente Brazil
doaj