Results 11 to 20 of about 3,665,294 (312)

Low molecular weight chitosan nanoparticulate system at low N:P ratio for nontoxic polynucleotide delivery

open access: yesInternational Journal of Nanomedicine, 2012
Mohamad Alameh, Diogo DeJesus, Myriam Jean, Vincent Darras, Marc Thibault, Marc Lavertu, Michael D Buschmann, Abderrazzak MerzoukiInstitute of Biomedical Engineering, Department of Chemical Engineering, École Polytechnique, Montréal,
Alameh M   +7 more
doaj   +1 more source

Inelastic displacement ratios of SSI systems [PDF]

open access: yesSoil Dynamics and Earthquake Engineering, 2017
This paper presents the effect of soil-structure interaction on seismic inelastic displacement ratios of Single Degree of Freedom (SDOF) systems. Existing methods used in the past assumes the soil to be rigid. Through simplified equivalent fixed-base methods, the effect of soil-structure interaction (SSI) on the inelastic behaviour of structures is ...
Demirol, E., Ayoub, A.
openaire   +2 more sources

Reactivity Ratios for Organotin Copolymer Systems [PDF]

open access: yesMolecules, 2010
Di(tri-n-butyltin) itaconate (DTBTI) and monoethyl tributyltin fumarate (METBTF) were synthesized as organotin monomers. The organotin monomers were copolymerized with styrene (ST) and methyl methacrylate (MMA) via a free radical polymerization technique.
El-Newehy, Al-Deyab, Al-Hazmi
openaire   +3 more sources

A genetic system for biasing the sex ratio in mice [PDF]

open access: yesEMBO reports, 2019
Abstract The ability to preselect the sex of livestock is economically beneficial and significantly increases the welfare and proper use of animals. In the poultry industry, for example, almost all males are brutally and unnecessarily killed shortly after hatching.
Yosef, Ido   +6 more
openaire   +2 more sources

Inbreeding and selection on sex ratio in the bark beetle Xylosandrus germanus [PDF]

open access: yes, 2011
Background: Local Mate Competition (LMC) theory predicts a female should produce a more female-biased sex ratio if her sons compete with each other for mates.
Keller, Laurent   +19 more
core   +1 more source

Regional development in Lithuania considering multiple objectives by the MOORA method / Lietuvos regioninės plėtros daugiaaspektis vertinimas MOORA metodu

open access: yesTechnological and Economic Development of Economy, 2010
The inequality between the regional incomes in a nation with a developed fiscal and parafiscal regime including social security will be equilibrated automatically by transfer payments from the richer to the poorer regions.
Willem Karel M. Brauers   +2 more
doaj   +1 more source

An objective multi-criteria approach to optimization using MOORA method and interval grey numbers

open access: yesTechnological and Economic Development of Economy, 2012
Many real-world problems are complex and/or related to the manifestation of some form of uncertainty and/or prediction. Therefore the use of extended MCDM methods is more appropriate than the use of the other classic decision making methods.
Dragisa Stanujkic   +3 more
doaj   +1 more source

System model ratio prism strength of concrete

open access: yesВестник СибАДИ, 2017
The results of the research strength of the concrete in the construc-struction using a systematic approach. It is shown that the current model of the prize-strength variable with the empirical dependence of the concrete class does not take into account ...
Yu. V. Krasnoschеkov
doaj   +1 more source

Development of a Deep Learning-Based Epiglottis Obstruction Ratio Calculation System

open access: yesSensors, 2023
Surgeons determine the treatment method for patients with epiglottis obstruction based on its severity, often by estimating the obstruction severity (using three obstruction degrees) from the examination of drug-induced sleep endoscopy images.
Hsing-Hao Su, Chuan-Pin Lu
doaj   +1 more source

Digit Ratio (2D:4D): A Biomarker for Prenatal Sex Steroids and Adult Sex Steroids in Challenge Situations [PDF]

open access: yes, 2014
Digit ratio (2D:4D) denotes the relative length of the second and fourth digits. This ratio is considered to be a biomarker of the balance between fetal testosterone (T) and estrogen (E) in a narrow window of early ontogeny.
Liam Kilduff   +20 more
core   +1 more source

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