Results 31 to 40 of about 56,139 (221)

El Perú de Vargas Llosa

open access: yesAyllu-Siaf, 2021
El Premio Nobel de la Literatura Mario Vargas Llosa  en su libro Sables y Utopías (Visiones de América Latina), interpreta las identidades culturales del Perú en varios ensayos, los cuales son analizados en este artículo, mediante las aplicaciones de la
Seny María Hernández Ledezma
doaj   +1 more source

Duelo de sables. El general Aguilera, de ministro a conspirador contra Primo de Rivera (/917-1931) [PDF]

open access: yes, 2007
Reseña bibliográficade: Francisco Alía Miranda, Duelo de sables. El general Aguilera, de ministro a conspirador contra Primo de Rivera (/917-1931), Madrid, Biblioteca Nueva, 2006, 287 ...
Maza Zorrilla, Elena
core  

Artificial Neural Networks for Defining the Operational Parameters of Sand Filters for Irrigation

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT The difficulty in defining the working configuration during the operation of sand filters arises from the complexity of the relationships among the variables in the filtration and backwashing processes. The objective was to use artificial neural networks to model the pressure loss and removal efficiency of filtration in a commercial sand ...
Mádilo Lages Vieira Passos   +4 more
wiley   +1 more source

Helminth fauna in sable (Mertes zibellina Linnaeus, 1758) of Yakutia

open access: yesРоссийский паразитологический журнал, 2019
Objective of research: The study of helminth fauna in sables of Yakutia. Materials and methods: Sables caught in 2016-2017 were investigated for helminthic infection.
L. M. Kokolova, A. I. Illarionov
doaj  

Réflexions sur la notion de réserves énergétiques The Concept of Energy Reserves

open access: yesOil & Gas Science and Technology, 2006
L'étude qui est présentée ici rassemble les estimations les plus récentes relatives aux réserves énergétiques. Les combustibles nucléaires, les combustibles solides, les sables et schistes bitumineux sont tour à tour passés en revue et l'importance de ...
Boy De la Tour X.   +2 more
doaj   +1 more source

La carte postale coloniale dans l’album : Nona des sables, un château de cartes mémorielles

open access: yesStrenae, 2012
The picture book Nona des sables by Françoise Kérisel tells the story of young Manuela's investigation into her grandmother Nona’s past, as she asks about memories from Nona’s native Algeria. Using colonial postcards superimposed over text in the picture
Anne Schneider
doaj   +1 more source

Impact of Irrigation Scheduling on Corn Yield and Water Balance in Sandy Soils of Central Minnesota Using the EPIC Model.

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Efficient irrigation scheduling is critical in sandy soils to achieve optimum yield and maximum net benefit with minimum environmental concerns. The Environmental Policy Integrated Climate (EPIC) model was used to study the impacts of autoirrigation of corn on crop yield and soil water balance during 2019–2021 at −300 and −450 kPa for loamy ...
Muhammad Tahir   +3 more
wiley   +1 more source

Discovering the Health Promoting Potential of Fermented Papaya Preparation—Its Future Perspectives for the Dietary Management of Oxidative Stress During Diabetes

open access: yesFermentation, 2018
The simplistic morphological characteristics of Carica papaya fruit or “pawpaw” should not be the cause for underestimating its potential as a nutraceutical.
Jhoti Somanah   +3 more
doaj   +1 more source

Propriétés hydriques des sols et alimentation en eau des oléagineux pérennes en Afrique de l'Ouest [PDF]

open access: yes, 1978
Les propriétés hydriques de quelques sols sédimentaires plantés en palmiers à huile et en cocotiers en Côte-d'Ivoire et au Bénin sont étudiées. Ils ont en commun des profils homogènes, profonds, une fraction argileuse composée essentiellement de ...
Ochs, Robert, Olivin, Jean
core  

Urban‐driven homogenization of aquatic subsidy size structure cascades to riparian predator communities

open access: yesOikos, EarlyView.
The export of emergent aquatic insects is a critical energy subsidy for terrestrial food webs. While urbanization is known to alter stream communities, its effects on the size structure of these insect subsidies and the subsequent consequences for riparian predators remain poorly understood.
Charles Gagnon   +2 more
wiley   +1 more source

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