Results 111 to 120 of about 3,325,531 (179)

Physiological and cellular effects of TENin1, a novel small molecule inhibitor of endomembrane protein trafficking [PDF]

open access: yes, 2013
Gravitropic response is required for proper orientation of plant growth and development. One of the factors that influence gravitropism in plants is the polar distribution of the plant hormone auxin, which is maintained by auxin transporters at the ...
Paudyal, Rupesh
core   +1 more source

Optical characterization of Cd(Sx,Te1-x) thin films deposited by evaporation

open access: yes, 2017
Polycrystalline CdSx,Te1-x thin films, grown on glass substrates by co-evaporation of CdS and CdTe were characterized through spectral transmittance and x-ray diffraction measurements.
Rojas, F., Calderón, C., Gordillo, G.
core  

Thermoelectric Properties of N-Type Bi2(Tel−xSex)3 Fabricated by Mechanical Alloying and Hot Pressing

open access: yes, 1997
Thermoelectric properties of polycrystalline Bi2(Te1−xSex)3 (0.05 ≤ x ≤ 0.25), fabricated by mechanical alloying and hot pressing, have been investigated.
Hee-Jeong Kim   +3 more
core   +1 more source

Effects of Dietary Incorporation of Tetra (Cotinus coggygria) Extract on Immune Response and Resistance to Aeromonas hydrophila in Koi Carp (Cyprinus carpio) [PDF]

open access: yes, 2014
In this study, immunostimulant effects of dietary supplementation of tetra (Cotinus coggygria) extract on the non-specific immune response, and protection against Aeromonas hydrophila infection in Koi carp (Cyprinus carpio) were investigated.
Bilen, Aslı Müge   +3 more
core  

Molecular genetic analysis of the maize terminal ear1 gene and in silico analysis of related genes : a thesis presented in partial fulfilment of the requirements for the degree of Doctor in Philosophy in Plant Biology at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2001
Mutants of the maize terminal ear1 (te1) gene have shortened internodes, abnormal phyllotaxy, leaf pattern defects and partial feminisation of tassels. The te1 gene encodes an RNA recognition motif (RRM) protein, and is expressed in the vegetative shoot ...
Jeffares, Daniel Charlton
core  

静压下ZnS∶Te中Te等电子陷阱的发光

open access: yes, 2004
研究了4块ZnS∶Te薄膜样品(Te组分从0.5%到3.1%)的光致发光谱在常压下的温度特性.对于Te组分较小的2块样品观察到2个发光峰,分别来自Te1和Te2等电子陷阱;而对Te组分较大的2块样品则只观察到1个来自Te2等电子陷阱的发光.我们还研究了这些发光峰在低温15K下的流体静压压力行为.观察到与Te1有关的发光峰压力系数比ZnS带边的要大很多,而与Te2有关的发光峰压力系数则比带边小.根据Koster-Slater模型,价带态密度半宽随压力的增加是Te1中心有较大压力系数的主要原因 ...
韩和相   +7 more
core  

Evaluación de características físicas y químicas de los rellenos minerales de piedra caliza y polvo de piedra en la formulación de los morteros asfálticos

open access: yesInfraestructura Vial, 2012
El objetivo de este trabajo es resaltar la importancia del estudio de los materiales denominados rellenos minerales, de diferentes orígenes minerales, empleados en la formulación de mezclas bituminosas, específicamente en los morteros.
Breno Salgado Barra, Leto Momm
doaj  

Mezclas con asfaltos modificados en la República de Panamá

open access: yesInfraestructura Vial, 2012
Las especificaciones técnicas del Ministerio de Obras Públicas de Panamá, en su capítulo 24, consideran la ejecución y control de calidad de las “carpetas de hormigón asfáltico”.
Hugo Gerardo Botasso   +2 more
doaj  

Desarrollo de herramientas de gestión, con base en la determinación de índices

open access: yesInfraestructura Vial, 2012
Con el fin de responder a la necesidad expresa de establecer herramientas que sirvieran de apoyo a la eventual creación de un sistema de administración de infraestructura en Costa Rica, la Unidad de Investigación del LanammeUCR, desarrolló una ...
Roy Barrantes Jiménez
doaj  

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