Results 51 to 60 of about 6,736,919 (272)

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

Towards Water, Food and Energy Security: The Global Challenges and Possible Solutions for a Holistic Vision of Sustainability

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT This invited paper gives an overview of the challenges the world is facing and offers a possible solution for water and food security within the holistic integrated concept of the water–energy–food (WEF) nexus. The paper summarizes the experience the author gained through working on various research projects at national and international ...
Ragab Ragab
wiley   +1 more source

A Comparative Study on the Irrigation Suitability of Kerala's Rivers Using Fuzzy AHP and Conventional Methods

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Food security in Kerala depends on effective irrigation, but poor‐quality irrigation water poses threats such as salinity, sodicity and reduced soil productivity. Although past assessments have been localised, this study presents the first comprehensive, statewide evaluation of irrigation water suitability across 44 major rivers in Kerala.
Raji Karuna   +2 more
wiley   +1 more source

Origen de las fórmulas neotestamentarias de resurrección con anistánai y egeírein

open access: yesEstudios Eclesiásticos, 1980
El siguiente estudio busca poner en relación las fórmulas neotestamentarias de resurrección en sentido estricto (con anistánai y egeírein) y las del judaísmo griego y arameo.
Antonio Rodríguez Carmona
doaj  

The Dark Side of the Public Opinion: Avisos, Pasquines and Intercepted Letters in the Spanish Court in XVIIth Century

open access: yesMemoria y Civilización, 2016
The Baroque Age calls attention to spectacle and power. It directs perception through official news in gacetas and forms historical memory through paintings, tombstones or relaciones de sucesos.
Wolfram Aichinger
doaj   +1 more source

PRESENTE, um projeto de futuro sobre o passado [PDF]

open access: yes, 2015
No Monumento Nacional aos Combatentes do Ultramar, em Belém, encontram-se dispostos por ano e ordem alfabética os nomes dos militares mortos nesse conflito que durou treze anos. Este enunciado é o ponto de partida para um projeto artístico que, não sendo
Magalhães, Graça Maria Alves dos Santos   +1 more
core  

Screen Present and Fictional Present [PDF]

open access: yesManuscrito, 2016
ABSTRACT I intend in this paper to explore the possible consequences for our understanding of fiction of a particular view of the nature of time, namely the hypothesis of the open future. The kind of fiction we will particularly concerned with is film, which provides a convenient way of focusing the general issue I want to raise here.
openaire   +4 more sources

Joint Angular Excursions and Angular Range Utilization During Stance‐Phase Locomotion in Terrestrial Mammals: A Comparative Morphofunctional Data Set

open access: yesJournal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
This study quantifies stance‐phase joint angular excursions and angular utilization (AUI%) during walking in 182 terrestrial mammal species. Across mammals, total limb excursion during stance (TAE) decreases with increasing body mass, whereas AUI% remains broadly conserved, indicating similar proportional use of summed joint excursions to generate net ...
Paul Medina‐González
wiley   +1 more source

Filosofía y estilos de vida para nuestro presente

open access: yesRevista Boletín Redipe, 2019
El título del presente número de la Revista Boletín Redipe reivindica la relación inescindible entre Filosofía y vida. Particularmente los tres primeros artículos, incluido el editorial, aportan al esclarecimiento del nexo entre filosofía y estilos de ...
Mario Germán Gil
doaj  

PRESENTE E FUTURO DO DIREITO ADMINISTRATIVO SANCIONADOR: O QUE APRENDER COM A CRISE DE COVID-19?

open access: yesRevista Acadêmica, 2020
O presente artigo, elaborado em virtude da pandemia de COVID-19, traz uma visão de presente e futuro para o direito administrativo sancionador. Analisa especialmente as questões inerentes à consensualidade e adequação de medidas excepcionais em períodos ...
Edilson Pereira Nobre Junior
doaj  

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