Results 31 to 40 of about 374,381 (330)
Individual administration of three tanniferous forage plants to lambs artificially infected with Haemonchus contortus and Cooperia curticei [PDF]
We investigated direct anthelmintic effects associated with the feeding of fresh tanniferous forages against established populations of Haemonchus contortus and Cooperia curticei in lambs.
Heckendorn, Felix +4 more
core +1 more source
Considerando que a formação profissional e tecnológica ainda está muito ligada a enfoques eminentemente técnicos, as influências recíprocas entre as trocas sociais e os desenvolvimentos científicos e tecnológicos encontrar-se num ponto de indefinição ...
Augusto Sávio Guimarães do Nascimento +2 more
doaj +1 more source
O enfoque CTS nas questões de matemática no ENEM de 2014: uma realidade?
O presente artigo tem o objetivo de analisar as questões do ENEM do bloco de Matemática e suas Tecnologias, aplicado no ano de 2014, para identificar os níveis de reflexões referentes ao enfoque Ciência, Tecnologia e Sociedade (CTS), propostas pelas ...
Caroline Subirá Pereira +3 more
doaj +1 more source
Performance Evaluation of a Helper Initiated Distributed Cooperative Medium Access Control Protocol for Wireless Networks [PDF]
Cross layer cooperative protocol which exploits the benefits of physical layer cooperative communication, is one of the widely recognized MAC layer protocol design strategies for future wireless networks.
Md. Ruhul Amin, Md. Shohrab Hossain
doaj +1 more source
Postoffer Pre-Placement Screening for Carpal Tunnel Syndrome in Newly Hired Manufacturing Workers [PDF]
OBJECTIVE: We determined the predictive validity of a post-offer pre-placement (POPP) screen using nerve conduction velocity studies (NCV) to identify future cases of carpal tunnel syndrome (CTS).
Buckner-Petty, Skye +4 more
core +2 more sources
Comunidades de práctica y públicos recursivos
Este artículo examina el desarrollo de la fabricación digital en Perú, centrándose en Lima Makers, el primer makerspace del país. A través de este caso, se exploran las dinámicas de socialización, identidad colaborativa y prácticas de innovación en un ...
Sebastián Zarate Vasquez +2 more
doaj +1 more source
NucGame: um jogo didático sobre Tecnologia Nuclear
O objetivo deste trabalho é apresentar o jogo didático NucGame, que versa sobre Tecnologia Nuclear. Ele foi elaborado no âmbito de um projeto de extensão e fundamentado na literatura sobre jogos didáticos e na abordagem Ciência, Tecnologia e Sociedade ...
Luana Linda da Silva +2 more
doaj +1 more source
Multiband CSMA/CA with RTS-CTS strategy [PDF]
We present in this paper a new medium access control (MAC) scheme devoted to orthogonal frequency division multiple access (OFDMA) systems which aims at reducing collision probabilities during the channel request period.
Do, Jean-Baptiste +3 more
core +4 more sources
The aim of this study was to analyze the implications of the planning and execution of a teaching proposal on Earth and the Universe, considering the Science, Technology and Society (STS) perspective, from the discussions promoted by a teacher.
Bruna Cristina Carvalho Gomes +1 more
doaj +1 more source
Uniqueness and Non-uniqueness in the Einstein Constraints [PDF]
The conformal thin sandwich (CTS) equations are a set of four of the Einstein equations, which generalize the Laplace-Poisson equation of Newton's theory.
Arand, M. +8 more
core +2 more sources

