Results 101 to 110 of about 4,833,390 (382)

Occurrence of some Lejeuneaceae (Jungermanniophyta) in Bahia, Brazil [PDF]

, 2000
Five species of Lejeuneaceae, tribe Lejeuneae from state of Bahia, Brazil are described and illustrated.
Bastos, Cid José Passos, Bôas-Bastos, Silvana Brito Vilas   +1 more
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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

A casual cantharophily: The meeting between Astylus variegatus (Coleoptera: Myleridae) and Oxypetalum banksii (Apocynaceae: Asclepiadoideae)

Journal of Pollination Ecology, 2011
Cantharophily is reported for the first time in a Brazilian asclepiad, involving the mylerid Astylus variegatus and the nectariferous flowers of Oxypetalum banksii, a plant mainly pollinated by wasps. The use of nectar as food by A.
Milene Faria Vieira, Rúbia Santos Fonseca   +1 more
doaj   +1 more source

New and interesting records of Brazilian bryophytes [PDF]

, 1999
This paper presents data on morphology, ecology and distribution of 16 species of bryophytes collected in Pernambuco, Brazil, that are interesting floristic records. Notothylasorbicularis (Schwein.) Sull.
Costa, Denise Pinheiro da, Germano, Shirley R., Gradstein, Stephan Robbert, Pôrto, Kátia C., Yano, Olga   +4 more
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Exposing Corrupt Politicians: The Effects of Brazil's Publicly Released Audits on Electoral Outcomes

, 2005
This paper examines the extent to which access to information enhances political accountability. Based upon the results of Brazil’s recent anti-corruption program that randomly audits municipal expenditures of federally-transferred funds, it estimates ...
C. Ferraz, Frederico Finan
semanticscholar   +1 more source

Notes from the Field: Evidence of Zika Virus Infection in Brain and Placental Tissues from Two Congenitally Infected Newborns and Two Fetal Losses--Brazil, 2015.

MMWR. Morbidity and mortality weekly report, 2016
Zika virus is a mosquito-borne flavivirus that is related to dengue virus and transmitted primarily by Aedes aegypti mosquitoes, with humans acting as the principal amplifying host during outbreaks. Zika virus was first reported in Brazil in May 2015 (1).
R. Martines, J. Bhatnagar, M. K. Keating, Luciana Silva-Flannery, J. Gary, C. Goldsmith, G. Hale, J. Ritter, D. Rollin, W. Shieh, K. Luz, A. María, Oliveira Ramos, Helaine Pompeia, Freire Davi, Wanderson Kleber de Oliveria, R. Lanciotti, A. Lambert, S. Zaki   +18 more
semanticscholar   +1 more source

Catalytic Approaches for CO2 Conversion to Value‐Added Products: An Overview of Life Cycle Assessment Studies

Advanced Energy and Sustainability Research, EarlyView.
The catalytic conversion of CO2 into value‐added products provides an emerging strategy for reducing carbon emissions and improving environmental performance. This review compares different Life Cycle Assessment studies to evaluate the environmental impacts of CO2 conversion, focusing on the main challenges, technical limitations, and potential ...
Anastasia Pappa, Cuong Pham‐Huu, Spiros Papaefthimiou, Spyridon Zafeiratos   +3 more
wiley   +1 more source

A Conversation with Fay Probert

ACS Central Science, 2023
Rachel Brazil
doaj   +1 more source

The macrofauna associated with the bryozoan Schizoporella unicornis in southeastern Brazil

Scientia Marina, 2001
The invertebrate fauna associated with colonies of the bryozoan Schizoporella errata was studied at two sites differing in hydrodynamism in southeastern Brazil.
Eloísa H. Morgado, Marcel O. Tanaka
doaj   +1 more source

ICROFS news 1/2012. Newsletter from ICROFS [PDF]

, 2012
International organic research theme: Organic Farming in Brazil: Organic milk production in Brazil Mokichi Okada Research Center - Agricultural research and development Effect of alternative fertilization: Productive and qualitative per-formance in ...
Sørensen, L.S.
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