Results 61 to 70 of about 18,337 (296)
Prévention des risques de la réaction alcali-silice dans les mortiers par des additions minérales.
Journal of Materials and Engineering Structures, 2021 Cette étude expérimentale a pour but de prévenir la réaction alcali-silice (RAS) des mortiers formulés avec des granulats réactifs, où on substitue des taux volumiques de ciment allant de 10% à 50% par des additions minérales telles que le laitier ...
Zineb DOUAISSIA +2 more
doaj
Robust Control Using a Matrix Converter to Enhance Wind Turbine Systems
Energy Science &Engineering, EarlyView.This study uses a more efficient and effective solution to improve the operational performance of a wind turbine‐based power system. This system uses a doubly fed induction generator and relies on a matrix converter and fractional‐order proportional–integral controller.
Sihem Ghoudelbourk +4 more
wiley +1 more source
Multifactorial Screening for Fine‐Scale Selection of CCS Industrial Clusters and Hubs in Brazil
Greenhouse Gases: Science and Technology, EarlyView.ABSTRACT As Brazil moves toward implementing its decarbonization commitments, carbon capture and storage (CCS) hubs are emerging as a key pathway for large‐scale CO2 abatement in hard‐to‐abate sectors. This paper presents a multifactorial, data‐driven framework to screen and prioritize potential CCS industrial clusters and hubs across Brazilian regions,
Gustavo P. Oliveira +5 more
wiley +1 more source
Training Program For Speed Devlopment And His Role In Devloping The Performance Of Football Player
مجلة العلوم و التكنولوجية للنشاطات البدنية و الرياضية, 2019 There is no doubt that the level of sport in the various known sports has taken a big step forward, as confirmed record record day after day, which broke a dream that fondles the imagination of athletes, thanks to this huge development of great ...
abdelkader Ghidi , saad sedira
doaj
Apparition de Senecio angulatus (Asteraceae) en Algérie
, 2018 Arrival of Senecio angulatus (Asteraceae) in Algeria. — In this contribution, the authors report for the first time the presence of Senecio angulatus L. (Asteraceae) in Algeria.
M. Miara +3 more
semanticscholar +1 more source
International Journal of Finance &Economics, EarlyView.ABSTRACT This paper examines the impact of trade liberalisation on income inequality across 24 Sub‐Saharan African (SSA) countries from 2000 to 2020. Using IV‐Tobit and 2SLS models, we consistently find that greater trade openness significantly exacerbates inequality in the region. Critically, we document an inverted U‐shaped relationship between trade
Guivis Zeufack Nkemgha +2 more
wiley +1 more source
Évaluation des effets du contrôle de pâturage dans des parcours steppiques arides en Algérie
Revue de Ecologie-La Terre et la Vie, 2016 Assessment of the effects of the control of grazing system in grazed arid steppic rangelands in Algeria. Facing the degradation that the steppe in Algeria suffered, the grazing system using deferred grazing, introduced recently, is an effective means to ...
N. Salemkour +3 more
semanticscholar +1 more source
Irrigation and Drainage, EarlyView.ABSTRACT While watermelon is an important commodity in the United States and worldwide, some of the fundamental watermelon productivity indices (crop evapotranspiration [ETc], transpiration [Tr], evaporation [E], ET‐yield production functions [ETYPF], basal crop coefficients [Kcb], crop water productivity [CWP], soil‐water extraction [SWE]) have not ...
Suat Irmak
wiley +1 more source
International Studies of Economics, EarlyView.Abstract This paper examines the link between climate risk, energy consumption, and financial market performance in a sample of emerging countries over the period 2000–2024. The objective is to model the dynamic interactions between these three dimensions, in order to understand the extent to which energy dependence and exposure to climate risks ...
Abdelkader Mohamed Derbali
wiley +1 more source
L’agriculture périurbaine à Oran (Algérie) : diversification et stratégies d’adaptation
, 2016 Oran, ville mediterraneenne dynamique et seconde agglomeration algerienne, a evolue selon un processus d’urbanisation diffuse. Ses franges rurales periurbaines, aux contours flous, lieux d’importantes transformations, sont actuellement des espaces de ...
H. Maachou, Tayeb Otmane
semanticscholar +1 more source