Results 101 to 110 of about 1,981,505 (304)

Manejo del suelo en la Altillanura de los Llanos Orientales de Colombia [PDF]

open access: yes, 2017
Soil management in the Altillanura of Colombia’s Eastern Plains The strategies used for adequate soil management for the Altillanura (high plains with flat topography) of Colombia’s Eastern Plains are reviewed to establish modern, efficient, and ...
Gómez, Jaime
core  

Endometrial Collagen in Woolly Monkey (Lagothrix l. poeppiggi) and the Uakari (Cacajao calvus)

open access: yesJournal of Medical Primatology, Volume 55, Issue 1, February 2026.
ABSTRACT Introduction This study microscopically characterizes collagen changes and their relationship with endometrial architecture in two Neotropical primates. Methods Uterine fragments from six Lagothrix l. poeppigii and six Cacajao calvus in different reproductive phases were histologically processed using Picrosirius Red staining.
Thyago Habner de Souza Pereira   +6 more
wiley   +1 more source

Manejo de ordenha mecânica. [PDF]

open access: yes, 2013
bitstream/item/89985/1/COT-72-Manejo-de-Ordenha-Mecanica ...
BRITO, M. A. V. P. e   +2 more
core  

Fine‐tuning the buzz: comparing visitation frequency and pollination effectiveness in plant–pollinator networks

open access: yesNew Phytologist, Volume 249, Issue 4, Page 2140-2152, February 2026.
Summary Ecological network approaches have advanced our understanding of how species interactions influence community and evolutionary dynamics. However, a key limitation is that most network analyses rely solely on visitation data, often overlooking functional aspects of interactions.
Lorena B. Valadão‐Mendes   +4 more
wiley   +1 more source

Caracterización energética y emisiones de una estufa de cocción ecoeficiente con biomasa a diferentes altitudes//Energy and emissions characterization of an eco‐efficient biomass cook stove at different altitudes

open access: yesIngeniería Mecánica, 2013
Cerca de 2500 millones de personas dependen de la leña como su principal combustible para calefacción y cocción.En este trabajo se estudia el efecto de la altitud (678 y 1976 metros sobre el nivel del mar, msnm) en el desempeño energético y las emisiones
Juan F. Pérez-Bayer   +2 more
doaj  

Manejo sustentable del uso de agua y crecimiento urbano [PDF]

open access: yes
Municipal water utilities face a complex set of environmental, economic, technical and administrative challenges, among others. In Northern Mexico, urban growth in the face of scarce water resources poses a serious sustainability problem.
Nicholas P. Sisto
core  

CONSIDERACIONES SOBRE EL IMPACTO AMBIENTAL DEL EMPRENDIMIENTO HIDROELÉCTRICO DE PIEDRA DEL AGUILA EN LA CUENCA DEL RÍO LIMAY.

open access: yesBoletín Geográfico, 1992
Por definición los conflictos entre las sociedades y el medio, denominados en forma envolvente como ambientales, se dan a partir de como dicha sociedad organiza el aprovechamiento de un conjunto determinado de recursos.
Juan M. Mendia, Juan C. Roca
doaj  

Manejo Movente

open access: yesarte e ensaios
Manejo Movente, às vezes MM ou eme-eme. O nome surge da ideia de fazer com as mãos e em movimento. Aponta para plano de manejo de floresta, solos, sonhos, ideias e imagens, cadenciando ciclos da terra e ciclos históricos. Atua nas regiões rurais do Cariri cearense e pernambucano, Brasil, territórios com traços marcantes da colonização extrativista ...
openaire   +1 more source

Manejo de várzeas. [PDF]

open access: yes, 2015
Falta p ...
LEITE, J. C.   +3 more
core  

Variación estacional de la ictiofauna del interior del Golfo de Nicoya, Costa Rica.

open access: yesUniciencia, 1997
Muestras de peces recolectados al menos una vez al mes (1990-1991) con una red de enmalle, en el interior del Golfo de Nicoya, Costa Rica, revelaron que la comunidad ictiológica está dominada por cuatro familias: Sciaenidae (27,6% de la riqueza de ...
Maurizio Protti   +3 more
doaj  

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