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Mostrando ítems 61-70 de 39247
Identification of sulcatol, a potential pheromone of the ambrosia beetle Gnathotrichus materiarius (Col., Scolytidae)
(Blackwell Verlag Gmbh, 2014)
Fatigue crack growth in an Al-Mg-Si alloy under negative load ratio
(2017-01-01)
The usual approaches for Fatigue Crack Growth (FCG) assessment are based on semiempirical models that consider the stress intensity factor range of fracture mechanics, ΔK, as the governing driving force for crack propagation. ...
Application of frequency ratio and logistic regression to active rock glacier occurrence in the Andes of San Juan, Argentina
(Elsevier Science, 2010-01)
This study employs statistical modeling techniques and geomorphological mapping to analyze the distribution of active rock glaciers in relation to altitude, aspect, slope, lithology and solar radiation using optical remote ...
O mito da doença raraThe rare disease myth
(Associação Brasileira de Pós -Graduação em Saúde Coletiva, 2005)
SEX RATIO VARIATION IN THE LESSONIA NIGRESCENS COMPLEX (LAMINARIALES, PHAEOPHYCEAE): EFFECT OF LATITUDE, TEMPERATURE, AND MARGINALITY
(WILEY, 2011)
Little is known about variation of sex ratio, the proportion of males to females, in natural populations of seaweed, though it is a major determinant of the mating system. The observation of sexual chromosomes in kelps ...
The mechanism of 234U 238U activity ratio enhancement in karstic limestone groundwater
(Elsevier B.V., 2014)