Results 141 to 150 of about 292,785 (299)

spotlight europe #2013/04, May 2013: The Changing Face of North Africa. An Opportunity for and with Europe. [PDF]

open access: yes, 2013
North Africa is changing fast, and its youthful societies look back with pride at their recent uprisings. However, they are also getting frustrated by the fact that the economic outlook is not improving.
Behrendt, Sven, Hanelt, Christian-P.
core  

Effects of Summer Heat Stress on Physiological Parameters and Reproductive Efficiency of Barbarine Ewes Under Natural Outdoor or Indoor Conditions

open access: yesJournal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT Climate change and rising ambient temperatures increasingly challenge sheep production systems in arid and semi‐arid regions, particularly during the summer breeding season. This study evaluated the effects of heat stress and direct solar exposure on physiological responses, metabolic profile, and reproductive performance of Barbarine ewes, a ...
Samia Khnissi   +4 more
wiley   +1 more source

Equity and Policy Effectiveness with Imperfect Targeting [PDF]

open access: yes
We propose a general cost-of-inequality approach that jointly integrates horizontal and vertical equity criteria in the assessment of poverty alleviation programs, with the strength of each criterion being captured through its own inequity-aversion ...
Jean-Yves Duclos, Sami Bibi
core  

Paediatric computed tomography diagnostic reference levels in Africa: A systematic review

open access: yesJournal of Medical Radiation Sciences, Volume 72, Issue 1, Page 139-147, March 2025.
Improvements in computed tomography (CT) technology have increased its applications in medical imaging. Variations in the paediatric DRLs indicate that harmonisation and standardisation of paediatric CT protocols are essential for the optimisation of paediatric doses. Abstract Introduction Improvements in computed tomography (CT) technology in terms of
Emmanuel Gyan   +3 more
wiley   +1 more source

Multi‐Country‐Multi‐City Characterisation of Heat Stress and Exposure in Africa

open access: yesInternational Journal of Climatology, EarlyView.
This study provides the first continent‐wide, grid‐specific assessment of heat stress trends in Africa, revealing a sharp rise in multi‐scale extreme heat episodes and shifting population exposure. Findings highlight urgent implications for urban planning and climate adaptation.
Tobi Eniolu Morakinyo   +10 more
wiley   +1 more source

CSR disclosure and investment efficiency in MENA countries: The moderating role of CSR committee

open access: yesStrategic Change, EarlyView.
ABSTRACT Corporate social responsibility disclosure (CSRD) is often recognized as a transparency mechanism that allows companies to communicate their commitment to CSR. However, CSRD may also exacerbate agency conflicts. This study addresses these two contrasting perspectives by investigating the impact of CSRD on investment efficiency and exploring ...
Mohamed Malek Belhoula   +3 more
wiley   +1 more source

Jurassic corals from southern Tunisia [PDF]

open access: yes, 2005
Fürsich, Franz T., Pandey, Dhirendra K.
core   +1 more source

Is It a Matter of Visibility Over Viability? CEO Narcissism and the Strategic Trade‐Off in Corporate Diversification

open access: yesStrategic Change, EarlyView.
ABSTRACT This study examines how CEO narcissism shapes corporate diversification strategies, addressing gaps in upper echelon and agency theories. Using a sample of 388 CEOs across 319 firms, we find that narcissistic CEOs drive higher levels of overall corporate diversification but exhibit a strategic trade‐off: they strongly favor unrelated ...
Naima Lassoued, Imen Khanchel
wiley   +1 more source

Clinical outcomes of placenta accreta spectrum in a Tunisian referral maternity unit: A retrospective review

open access: yes
International Journal of Gynecology &Obstetrics, EarlyView.
Hannachi Mohammed Amine   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy