Results 101 to 110 of about 16,231 (179)

Metabólitos secundários de Protium heptaphyllum march [PDF]

Química Nova, 2002
Paulo Nogueira Bandeira, Otília Deusdênia Loiola Pessoa, Maria Teresa Salles Trevisan, Telma Leda Gomes Lemos   +3 more
doaj   +1 more source

Experimental study of the isotope effect of the permeability in structural steels for fusion reactors: Eurofer and SS316

Nuclear Materials and Energy
The transport of hydrogen isotopes through the elements that make up a fusion reactor, and their corresponding interaction with these materials, have a direct impact on its operation.
María Urrestizala, Jon Azkurreta, Natalia Alegría, Igor Peñalva, Marta Malo, Carlos Moreno, David Rapisarda   +6 more
doaj   +1 more source

The performance and capabilities of terrestial organisms in extreme and unusual gaseous and liquid environments [PDF]

Inhibitor effects of psilotin, MnO2, and D2O on substances existing in nature to determine performance of terrestrial organisms in extreme and unusual gaseous and liquid ...
Siegel, S. M.
core   +1 more source

Estrutura fitossociológica de uma área de cerradão em Canarana, Estado do Mato Grosso, Brasil = Phytosociological structure in a cerradão area in Canarana, Mato Grosso State, Brazil

Acta Scientiarum: Biological Sciences, 2009
Diante da intensa fragmentação e da escassez de estudos realizados emcerradão, este trabalho apresenta a estrutura da comunidade arbórea de um trecho desta fitofisionomia no Planalto Central. Foram demarcados todos os indivíduos lenhosos que apresentaram
Sustanis Horn Kunz, Natália Macedo Ivanauskas, Sebastião Venâncio Martins   +2 more
doaj  

Description of peptide bond planarity from high-resolution neutron crystallography. [PDF]

Biophys Physicobiol, 2023
Hanazono Y, Hirano Y, Tamada T, Miki K.
europepmc   +1 more source

Importância fitossociológica de um fragmento de floresta ombrófila densa no estado de Roraima, Brasil

Agro@mbiente On-line, 2016
Objetivou-se com o presente trabalho caracterizar a fitossociologia de um fragmento de floresta nativa no município de Caroebe/RR, Brasil. Foram inventariadas todas as árvores com DAP ≥ 15 cm, em 18 parcelas permanentes de 15 x 20 m (300 m²).
Luiz Fernandes Silva Dionisio, Osmar Serra Bonfim Filho, Bruno Roberto de Souza Crivelli, Jefferson Peixoto Gomes, Marcelo Henrique Silva de Oliveira, João Olegário Pereira de Carvalho   +5 more
doaj  

The influence of sample temperature on water cluster ion formation for ToF-SIMS studies of frozen hydrated samples. [PDF]

Anal Bioanal Chem
Bäumer M, Adolphs T, Peterson RE, Akbari A, Arlinghaus HF, Tyler BJ.   +5 more
europepmc   +1 more source

Pollination and dispersal networks in the Amazonian tree flora. [PDF]

Commun Biol
Ter Steege H, Ballarin CS, Pinto CE, Valadão-Mendes LB, Stevenson P, Correa DF, Giannini TC, Gomes VHF, McGlone M, de Lima RAF.   +9 more
europepmc   +1 more source

Simultaneous Absorption and Desorption Isotherms of Various Hydrogen and Deuterium Mixtures between 20 and 120 °C Are Used to Determine the Activity Coefficients for Palladium-Hydride Solutions. [PDF]

J Phys Chem C Nanomater Interfaces
Sharpe M.
europepmc   +1 more source

Technical report for Defra project ‘Developing Integrated assessment of Biodiversity in Belize’ [PDF]

, 2009
Chan, Ivis, Garcia, Emerson, Goodwin, Zoe, Lloyd, Adam, Maskell, Lindsay, Mora, Normando, Smart, Simon, Stuart, Rick, Walker, Paul   +8 more
core