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Sex ratios in juveniles and adults of Dichroplus maculipennis (Blanchard) and Borellia bruneri (Rehn) (Orthoptera: Acrididae)
(Sociedade Brasileira de Entomologia, 2015-05)
Dichroplus maculipennis and Borellia bruneri are two of the 18 grasshopper species of actual or potential economic relevance as pests in Argentina. The objective of this study was to estimate the sex ratios for adults and ...
Reduced platelet amyloid precursor protein ratio (APP ratio) predicts conversion from mild cognitive impairment to Alzheimer's disease
(SPRINGER WIENWIEN, 2012)
Studies have shown that platelet APP ratio (representing the percentage of 120-130 kDa to 110 kDa isoforms of the amyloid precursor protein) is reduced in patients with mild cognitive impairment (MCI) and Alzheimer's disease ...
Go/N ratio in tropical soils from Brazil
(2015)
The geotechnical behavior of tropical soils is complex and cannot be supported only by theclassical soil mechanics. The Standard Penetration Test (SPT) is broadly used for geotechnical sitecharacterization. However, it ...
Growth performance and metabolic responses of Nile tilapia fed diets with different protein to energy ratios
(2022-01-30)
The effect of dietary digestible protein to digestible energy (DP/DE) ratio on the growth performance and metabolic responses of Nile tilapia juveniles was evaluated. Five experimental diets were formulated with increasing ...
Identification of sulcatol, a potential pheromone of the ambrosia beetle Gnathotrichus materiarius (Col., Scolytidae)
(Blackwell Verlag Gmbh, 2003-05-01)
We report the identification of a potential pheromone for Gnathotrichus materiarius (Fitch) (Col., Scolytidae). The population sex ratio is close to 1:1, and males initiate attacks on host trees. Headspace and hindgut ...
Factors and mass ratio analyses for Reactive Blue 19 dye decolorization using ozone: an experimental and analytical modelling approach
(Assoc Brasileira Engenharia Sanitaria Ambiental, 2019-05-01)
Dyes highly reduce sunlight penetration into the stream, and consequently affect photosynthesis and oxygen transfer into water bodies. An experimental and analytical modelling approach to Reactive Blue 19 (RB19) removal ...
Nota sobre el aporte de Soaje Ramos al entendimiento de la noción de ratio en CayetanoNote about the contribution of Soaje Ramos to the understanding of the notion of ratio in Cajetan
(Universidad Pontificia de Comillas, 2017-05)
Este trabajo pone en valor el estudio que Guido Soaje Ramos realizara del De nominum analogia de Cayetano, especialmente en torno al término ratio. En este sentido, el estudio del autor argentino se destaca por su rigor, ...
Sexual orientation, handedness, sex ratio and fetomaternal tolerance-rejection
(Sociedad de Biología de Chile, 2010)