Results 11 to 20 of about 622,421 (167)

Producción de materia seca aérea y radical de colza primaveral (Brassica napus L. ssp oleifera forma annua)

open access: yesRevista de la Facultad de Agronomía, 2004
Se evaluó el crecimiento aéreo y radical de colza (Brassica napus L. ssp oleifera forma annua) con y sin la aplicación combinada de nitrógeno y fósforo. En 1994 se probaron los cultivares Iciola 41 y Global, de diferentes ciclo e índice de cosecha, y en
A. M. Chamorro, N. Tamagno
doaj   +1 more source

Restricción del nivel de alimentación en ovinos: digestibilidad in vivo y consumo de materia seca en la recuperación [PDF]

open access: yesSemiárida, 2020
En la Región Pampeana Semiárida se halla muy difundido el pasto llorón (Eragrostis curvula), cuyo forraje diferido y utilizado con bovinos de cría, les ocasiona pérdidas importantes de peso vivo.
M. F. López, O. C. López
doaj   +1 more source

Mobility of the SecA 2-helix-finger is not essential for polypeptide translocation via the SecYEG complex [PDF]

open access: yes, 2012
The bacterial ATPase SecA and protein channel complex SecYEG form the core of an essential protein translocation machinery. The nature of the conformational changes induced by each stage of the hydrolytic cycle of ATP and how they are coupled to protein ...
Allen, William J   +17 more
core   +1 more source

Characterization of Structure and Function of SECA Domains [PDF]

open access: yes, 2016
SecA is a central component of the general secretion system that is essential for growth and virulence of bacteria. A series of fluorescein analogs were tested against ATPase activities of Escherichia coli SecA.
Huang, Ying-Ju
core   +1 more source

Electrophysiological Characterization of SecA-dependent Protein-conducting Channel [PDF]

open access: yes, 2012
Sec translocon is the major machinery for protein translocation in E.coli including SecYEG, SecA and other Sec proteins. It is generally assumed that during translocation process, SecYEG serves as a protein-conducting channel and transports the protein ...
Hsieh, Ying-Hsin
core   +1 more source

Characterization of SecA1 and SecA2 from Gram-Positive Pathogens and Discovery of Novel SecA Inhibitors [PDF]

open access: yes, 2016
Due to the emergence and dissemination of multidrug resistance, bacterial pathogens have been causing a serious public health problem in recent years.
Jin, Jinshan
core   +1 more source

Mente y Materia [PDF]

open access: yes, 2012
Poco a poco y de manera firme, la revista Mente y Materia, se consolida como el medio de difusión de las actividades de extensión e investigación del Centro Experimental de Ingeniería, lo cual nos llena de orgullo y satisfacción.
Candanedo, Martín
core   +1 more source

Trait space of rare plants in a fire‐dependent ecosystem

open access: yesConservation Biology, Volume 31, Issue 4, Page 903-911, August 2017., 2017
Abstract The causes of species rarity are of critical concern because of the high extinction risk associated with rarity. Studies examining individual rare species have limited generality, whereas trait‐based approaches offer a means to identify functional causes of rarity that can be applied to communities with disparate species pools.
Gregory M. Ames   +3 more
wiley   +1 more source

Valor nutricional e produção de matéria seca digestível de cultivares de aveia visando à produção de silagem

open access: yesCiência Animal Brasileira, 2020
Este trabalho teve como objetivo avaliar as características produtivas e nutricionais de diferentes cultivares de aveia (Avena spp.),visando à produção de silagem.
Antonio Vinicius Iank Bueno   +6 more
doaj  

Comportamiento productivo de 11 variedades de lechuga (Lactuca sativa L.) en sistema hidropónico NFT recirculante (Chachapoyas – Amazonas)

open access: yesRevista de Investigación en Agroproducción Sustentable, 2019
La hidroponía se presenta como una importante alternativa a la producción tradicional de hortalizas en suelo. Así, el sistema Nutrient Film Technique (NFT) tiene probados beneficios respecto a sistemas de producción convencionales y surge como una ...
Santos Triunfo Leiva Espinoza   +3 more
doaj   +1 more source

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