Results 71 to 80 of about 41,270 (206)

Spin-subband populations and spin polarization of quasi two-dimensional carriers under in-plane magnetic field

open access: yes, 2007
Under an in-plane magnetic field, the density of states of quasi two-dimensional carriers deviates from the occasionally stereotypic step-like form both quantitatively and qualitatively.
Simserides, Constantinos
core   +1 more source

Aspects of the Histopathology of Clarias gariepinus Infected With the Camallanid Parasite Procamallanus (Procamallanus) pseudolaeviconchus Moravec and Van As, 2015

open access: yesJournal of Fish Diseases, Volume 49, Issue 5, May 2026.
ABSTRACT Histopathological studies of infections with the nematode Procamallanus (Procamallanus) pseudolaeviconchus Moravec and Van As, 2015, an intestinal parasite of Clarias gariepinus (Burchell, 1822), are scarce. The current study describes histopathological changes in the stomach of C. gariepinus infected with P.
Thabo Kenneth Matea   +1 more
wiley   +1 more source

POSSIBILIDADES DE ALFABETIZAÇÃO CIENTÍFICA NO BOSQUE DA CIÊNCIA, MANAUS, AM, BRASIL

open access: yesRevista REAMEC, 2018
A educação como processo de ensino-aprendizagem é adquirida ao longo da vida dos cidadãos em diferentes espaços e momentos. Nesse processo, a alfabetização científica tem total relevância, uma vez que influencia na formação de sujeitos críticos e ...
Francinete Bandeira Carvalho   +3 more
doaj   +1 more source

Pathologies in the sticky limit of hard-sphere-Yukawa models for colloidal fluids. A possible correction

open access: yes, 2003
A known `sticky-hard-sphere' model, defined starting from a hard-sphere-Yukawa potential and taking the limit of infinite amplitude and vanishing range with their product remaining constant, is shown to be ill-defined.
ACHILLE GIACOMETTI   +2 more
core   +1 more source

Effects of maceration temperature on the anthocyanins composition of cv. Teran wine

open access: yesCroatian Journal of Food Science and Technology, 2011
The evolution of free anthocyanins during the five different fermentation temperatures (control treatment at 22 °C, 5 days pre-fermentative cryomaceration at 5 °C followed by maceration at 25 °C, maceration at 25 °C, maceration at 30 °C and maceration at
Ingrid Palman   +5 more
doaj  

Agroecología del maíz nativo (ZEA MAYS l) en San Felipe del Progreso, México [PDF]

open access: yes, 2017
Este trabajo presenta datos que podrían generar estrategias de desarrollo local, para las variedades de maíz nativas, a través del desarrollo de tecnologías para el aprovechamiento de las moléculas biofunsionales presentes en este tipo de maíces, tales ...
CORONA TERAN, JARINZI   +1 more
core  

Noise, Bifurcations, and Modeling of Interacting Particle Systems

open access: yes, 2011
We consider the stochastic patterns of a system of communicating, or coupled, self-propelled particles in the presence of noise and communication time delay.
Forgoston, Eric   +2 more
core   +1 more source

Omar Acha, Cambiar de ideas. Cuatro tentativas sobre Oscar Terán

open access: yesPrismas, 2019
Omar Acha, Cambiar de ideas. Cuatro tentativas sobre Oscar Terán, Buenos Aires, Prometeo, 2017, 192 páginas  
Diego Giller
doaj  

Influence of free carriers on exciton ground states in quantum wells

open access: yes, 2013
The influence of free carriers on the ground state of the exciton at zero magnetic field in a quasi-two-dimensional quantum well doped with electrons is considered in the framework of the random phase approximation.
Klochikhin, A. A.   +2 more
core   +3 more sources

Instituciones históricas y cambio político: el restablecimiento de la Generalitat de Cataluña (1977)

open access: yesHistoria contemporánea, 2016
El restablecimiento de la Generalitat ha sido considerado como uno de los episodios claves del relato político de la Transición. Las negociaciones entre Josep Tarradellas y Sánchez-Terán, unidas a los contactos anteriores entre Gobierno y president, así ...
Carlos González Martínez
doaj   +1 more source

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