Results 111 to 120 of about 617,086 (308)

Nano‐Raman Spectroscopy of Tellurium Nanowires

open access: yesJournal of Raman Spectroscopy, EarlyView.
Nano‐Raman evidences a diameter dependence of the peak position, among different tellurium nanowires and along the single species. ABSTRACT Tellurium‐based nanowires are interesting structures for applications in low‐dimensional electronics. This work investigates the vibrational dynamics of trigonal tellurium (t‐Te) nanowires through tip‐enhanced ...
Diego Sier   +7 more
wiley   +1 more source

A efêmera e fatal mina de Cata Branca: mineração e trabalho numa companhia aurífera inglesa em Minas Gerais (1832-1844)

open access: yesRevista Mundos do Trabalho, 2016
O artigo analisa a história da companhia aurífera britânica, Brazilian Company, que atuou em Itabira do Campo, Minas Gerais, entre 1832 e 1844. Apoiados por censos demográficos e informações coligidas nas obras dos viajantes europeus que a visitaram ou ...
Rafael de Freitas e Souza
doaj   +1 more source

A taxonomic review of species of the Neotropical pericaline genus Oreodicastes Maindron, 1905 (Coleoptera: Carabidae: Lebiini) [PDF]

open access: yes, 2001
Based on adult character states, a key is provided to the seven known species of Oreodicastes Maindron 1905 (type species Oxyglossus subcyaneus Chaudoir 1843). Two new species (with type locality) are described: O. virginia (Fa zenda dos Campos, Virginia,
Ball, George E., Shpeley, Danny
core  

Paisagens culturais da mineração [PDF]

open access: yes, 2016
O trabalho analisa as interfaces existentes entre a atividade de mineração e o conceito de paisagem cultural, buscando compreender a dinâmica e a importância desse encontro para a formação e o futuro do Estado de Minas Gerais, Brasil.
Carsalade, Flavio de Lemos
core   +2 more sources

The use of edible insects in human food

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract The world population is expected to reach approximately 10 billion people by 2050, which will significantly increase global food demand and may lead to agricultural shortages and a higher risk of food insecurity. In this context, this review discusses the potential of insects as alternative sources of animal protein, addressing their ...
Pamela Barroso de Oliveira   +5 more
wiley   +1 more source

Subsídios para a arqueobotânica no Brasil

open access: yesRevista de Arqueologia, 1991
O trabalho ïocaliz.a os primciros rcsultados das análises dc cxcnrplarcs clc milho arqucológico, localizados nas camaclas supcriores
Robert McK. Bird   +2 more
doaj   +1 more source

Uso de novas tecnologias no ensino da administração pública: oficinas de trabalho sobre uso de jogos, casos e simulações no campo da gestão pública [PDF]

open access: yes, 2002
1 fôlder (6 p.) : p&b ; 14 x 21 cmFôlder de divulgação do workshop "Uso de novas tecnologias no ensino da administração pública: oficinas de trabalho sobre uso de jogos, casos e simulações no campo da gestão pública", oferecido pela Escola de Governo do ...
Fundação João Pinheiro. Escola de Governo do Estado de Minas Gerais
core  

Exploring portable NIR spectroscopy in transmittance and reflectance modes for the authentication of Brazilian coffees with geographical indications

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Geographical indications (GIs) certify the link between coffee origin and quality, enabling premium pricing and protecting producers. However, the high market value of GI coffees increases their vulnerability to fraud, underscoring the need for reliable and practical authentication methods.
Leticia Tessaro   +4 more
wiley   +1 more source

Escola de Governo da Fundação João Pinheiro [PDF]

open access: yes, 2017
1 fôlder (12 p.) : il. color. ; 15 x 21 cm. Sem data.Fôlder de divulgação da "Escola de Governo da Fundação João Pinheiro", demais projetos e cursos oferecidos pela Escola de Governo do Estado de Minas Gerais da Fundação João Pinheiro (FJP), em Belo ...
Fundação João Pinheiro. Escola de Governo do Estado de Minas Gerais
core  

Brazilian Society of Surgical Oncology: Guidelines and Consensus Statement for Palliative Surgery in Oncology

open access: yesJournal of Surgical Oncology, EarlyView.
ABSTRACT Background and Objective Palliative surgery in oncology aims to relieve symptoms, improve quality of life, and respect patient autonomy in advanced cancer. This study aimed to develop evidence‐based recommendations for safely indicating and performing palliative surgeries in Brazil, considering clinical, ethical, and multidisciplinary aspects.
Audrey Cabral Ferreira de Oliveira   +15 more
wiley   +1 more source

Home - About - Disclaimer - Privacy