Results 41 to 50 of about 27,828,593 (362)

The Biosemiotic Approach in Biology : Theoretical Bases and Applied Models [PDF]

open access: yes, 2011
Biosemiotics is a growing fi eld that investigates semiotic processes in the living realm in an attempt to combine the fi ndings of the biological sciences and semiotics. Semiotic processes are more or less what biologists have typically referred to as “
El-Hani, Charbel   +3 more
core   +1 more source

Comparative Evaluation of Viscosity, Density and Ultrasonic Velocity Using Deviation Modelling for Ethyl-Alcohol Based Binary Mixtures

open access: yesApplied Sciences, 2023
This study reports the comparative deviations in experimental viscosity, density and ultrasonic velocity of two new ethanol-based binary liquid mixtures (ethanol + 1-hexanol and ethanol + 1-octanol) at 303.15 K by applying various theoretical models ...
Radhakrishnan Padmanaban   +4 more
doaj   +1 more source

A review on special wettability textiles: theoretical models, fabrication technologies and multifunctional applications

open access: yes, 2017
Inspired by the superhydrophobic lotus surface in nature, special wettability has attracted a lot of interest and attention in both academia and industry.
Shuhui Li   +4 more
semanticscholar   +1 more source

EC-SNe from super-AGB progenitors: theoretical models vs. observations [PDF]

open access: yes, 2009
Using a parametric approach, we determine the configuration of super-AGB stars at the explosion as a function of the initial mass and metallicity, in order to verify if the EC-SN scenario involving a super-AGB star is compatible with the observations ...
A. Pastorello   +37 more
core   +2 more sources

A Modified Tri-Exponential Model for Multi-b-value Diffusion-Weighted Imaging: A Method to Detect the Strictly Diffusion-Limited Compartment in Brain

open access: yesFrontiers in Neuroscience, 2018
Purpose: To present a new modified tri-exponential model for diffusion-weighted imaging (DWI) to detect the strictly diffusion-limited compartment, and to compare it with the conventional bi- and tri-exponential models.Methods: Multi-b-value diffusion ...
Qiang Zeng   +5 more
doaj   +1 more source

Theoretical models of planetary system formation. II. Post-formation evolution [PDF]

open access: yes, 2015
We extend the results of planetary formation synthesis by computing the long-term evolution of synthetic systems from the clearing of the gas disk into the dynamical evolution phase.
Alibert, Y.   +3 more
core   +3 more sources

Dissociação e transtornos dissociativos: modelos teóricos Dissociation and dissociative disorders: theoretical models

open access: yesBrazilian Journal of Psychiatry, 1999
A compreensão da experiência dissociativa e das origens dos transtornos dissociativos é difícil devido à complexidade da questão. As contradições da classificação são decorrentes das dificuldades de se construir uma teoria da mente abrangente que ...
Paulo Jacomo Negro Junior   +2 more
doaj   +1 more source

A Comprehensive Review of the Major Studies and Theoretical Models of Student Retention in Higher Education.

open access: yes, 2016
Student retention rate has been a major concern for tertiary institutions around the world since the establishment of formal education. Generally speaking, not every student completes his or her study program.
O. Aljohani
semanticscholar   +1 more source

Theoretical Models of Sunspot Structure and Dynamics

open access: yes, 2009
Recent progress in theoretical modeling of a sunspot is reviewed. The observed properties of umbral dots are well reproduced by realistic simulations of magnetoconvection in a vertical, monolithic magnetic field.
A Sainz Dalda   +40 more
core   +1 more source

Theoretical models of drivers behavior on the road

open access: yesMedycyna Pracy, 2017
Understanding of mechanisms and factors responsible for the driver behavior on the road is the subject of ongoing interest to transportation psychologists, occupational doctors and engineers.
Marcin Piotr Biernacki
doaj   +1 more source

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