Results 121 to 130 of about 93,115 (334)

Intelligent fault isolation and diagnosis for communication satellite systems [PDF]

open access: yes
Discussed here is a prototype diagnosis expert system to provide the Advanced Communication Technology Satellite (ACTS) System with autonomous diagnosis capability.
Durkin, John   +2 more
core   +1 more source

Using plant circadian programs to optimize agrochemical use

open access: yesNew Phytologist, EarlyView.
Summary Agrochemicals play an important role in maximizing agricultural yields. One class of agrochemicals is herbicides, which are used for weed control and to kill the top growth of certain crops before harvest. We examine the influence of plant circadian regulation on herbicide effectiveness to exemplify how knowledge of the circadian clock could be
Gustavo Akio Ogasawara   +2 more
wiley   +1 more source

Producción de forraje y composición morfológica del pasto mulato (Brachiaria híbrido 36061) sometido a diferentes regímenes de pastoreo

open access: yesRevista Mexicana de Ciencias Pecuarias, 2012
En Brachiaria híbrido se estudiaron tres frecuencias (14, 21 y 28 días) y dos intensidades de pastoreo (9-11 y 13-15 cm), distribuidos en un diseño de bloques al azar en arreglo factorial 3 x 2 con tres repeticiones.
Aldenamar Cruz Hernández   +5 more
doaj  

Anatomía del tallo de alstroemeria cv. Rebecca y su relación con la vida de florero

open access: yesRevista Bio Ciencias, 2019
En alstroemeria cv. Rebecca se evaluo la anatomia descriptiva y cuantitativa a diferentes distancias del eje caulinar, del apice a la base, para relacionarla con la tasa de absorcion y vida de florero.
G. H. De-La-Cruz-Guzmán   +4 more
semanticscholar   +1 more source

ACCULTURATION BUGIS-MAKASSAR AND ISLAMIC BELIEF IN BUILDING TOWNSHIP TALLO INDONESIA

open access: yes, 2017
The appearance of Islam Nusantara has a long track record in the history. Twin kingdoms of Gowa-Tallo make Islam the "official religion" in 1605. Since then, the dialogue between the ideas of universal Islamic and cultural tradition-temporal locality Bugis-Makassar ongoing intense. Muslim villages in the District Village Tallo Tallo is a Muslim village
Wasilah Wasilah   +3 more
openaire   +1 more source

Revisiones de cadera en defectos óseos femorales Paprosky II y IIIA Utilización de prótesis no cementada, modular, de fijación proximal y anclaje distal. [Revision total hip arthroplasty in Paprosky II and IIIA femoral bone defects. Use of modular uncemented stems with proximal fixation ].

open access: yesRevista de la Asociación Argentina de Ortopedia y Traumatología, 2016
Introducción: El objetivo de este estudio retrospectivo fue observar el comportamiento de un tallo modular de fijación proximal y anclaje distal en revisiones de cadera con defectos femorales II y IIIA (Praposky), evaluando la estabilidad protésica y ...
German Garabano   +2 more
doaj   +1 more source

Unraveling water pathways and sources in leafless maples during early spring sap ascent

open access: yesNew Phytologist, Volume 247, Issue 3, Page 1172-1185, August 2025.
Summary Maple trees repair cold‐induced embolism by generating positive stem pressure during their leafless state, altering sap transport in ways that remain poorly understood. This xylem pressure also drives sap exudation, enabling maple sap harvest for syrup production.
Élise Bouchard   +4 more
wiley   +1 more source

Efecto de la temperatura de la Rizosfera sobre la distribución de la materia seca en uchuva (Physalis peruviana L.) Effect of rizosphere temperature on the dry matter distribution in cape gooseberry (Physalis peruviana L.)

open access: yesAgronomía Colombiana, 1998
En el hábitat natural de la uchuva en Colombia (de 1.600 a 2.800 msnm) la temperatura edáfica varía de acuerdo con los<br />factores climatológicos determinados por la altitud y por el manejo que se le de al suelo y al cultivo.
Fischer Gerhard, Lüdders Peter
doaj  

Normalized tree water deficit: an automated dendrometer signal to quantify drought stress in trees

open access: yesNew Phytologist, Volume 247, Issue 3, Page 1186-1198, August 2025.
Summary Trees often encounter periods of low soil water availability and high vapor pressure deficit, which induce drought stress and significantly impair their physiological functioning, growth, and survival. Automated dendrometers are valuable tools for quantifying signals related to tree water status, such as tree water deficit (TWD).
Richard L. Peters   +7 more
wiley   +1 more source

ANATOMÍA DE HOJA Y TALLO DE UN MORFOTIPO DE IRESINE DIFFUSA H. Y B. EX WILLD. (AMARANTHACEAE) DEL VOLCÁN GALERAS (NARIÑO), COLOMBIA LEAF AND STEM'S ANATOMY OF AN IRESINE DIFFUSA H. Y B. EX WILLD. (AMARANTHACEAE) MORPHOTYPE FROM THE GALERA'S VOLCANO (NARIÑO), COLOMBIA

open access: yesActualidades Biológicas, 2007
Se presenta por primera vez una caracterización anatómica de hojas y tallos de un morfotipo de Iresine diffusa H. y B. ex Willd. (Amaranthaceae) que crece en las pendientes del volcán Galeras, municipio de Pasto, Departamento de Nariño, Colombia.
Carlos A. Agudelo   +4 more
doaj  

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