Results 101 to 110 of about 405,192 (272)

Aloe vera in Food Preservation: Harnessing Bioactive Constituents for Clean‐Label Innovation and Safety Assurance

open access: yesFood Safety and Health, EarlyView.
Aloe vera‐derived biopolymers and nanoformulations enhance antimicrobial, antioxidant, and barrier functions in clean‐label edible coatings and films, whereas safety‐critical anthraquinone thresholds and regulatory constraints shape their translational potential.
Acharya Balkrishna   +6 more
wiley   +1 more source

Development and Application of a Simplified Method for Preliminary Assessment of Enhanced Oil Recovery and CO2 Geological Storage in Petroleum Reservoirs

open access: yesGreenhouse Gases: Science and Technology, EarlyView.
ABSTRACT Geologic carbon storage in depleted oil and gas reservoirs is a key CO2 mitigation strategy, utilizing existing infrastructure such as injection wells and pipelines, while capitalizing on well‐characterized subsurface properties. This article introduces a versatile methodology designed to estimate critical parameters, including the number of ...
Nívia Morgana de Oliveira   +2 more
wiley   +1 more source

Kidnappings as a terrorist instrument of AQIM and the MUJAO

open access: yesPaix et Sécurité Internationales, 2013
This article updates to the Spring of 2013 the kidnappings implemented by a number of Salafist-Jihadist groups acting in the Maghreb, the Sahel, and Nigeria, providing analysis.
Carlos Echeverría Jesús
doaj   +1 more source

The effects of inorganic salts on biosynthesis of pectinolytic enzymes by Aspergillus Niger [PDF]

open access: yes
The paper examines effects of different inorganic salts in an apple pulp base on the production of pectinolytic enzymes with the aim of optimizing the medium for maximal enzyme production.
Mojsov, Kiro
core   +1 more source

What Role Do Finance Ministers Play in Political Business Cycles? Evidence‐Based on a New African Dataset

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT This study investigates how the personal characteristics of finance ministers influence political budget cycles in Africa. Using a new dataset covering 300 finance ministers across 23 countries from 1980 to 2020, we find that political budget cycles primarily take the form of increased government consumption during election years.
Christine Olivia Strong
wiley   +1 more source

Influence de la représentation visuelle dans l’enseignement-apprentissage du langage en soŋay-zarma au Cours Préparatoire (CP)

open access: yesMu Kara Sani
En dépit de l’importance reconnue de l’utilisation des supports visuels dans l’apprentissage des langues (Abadie, 2004 ; Mounia et Rabea, 2016 ; Djouhri et Meftah, 2022 ; Legros et Cicéron, 2024 ; etc.), il existe peu de données sur leur influence réelle
SEYBOUNE Kassoume
doaj  

Revisiting the Nexus Between Trade Liberalisation and Income Inequality: The Case of Sub‐Saharan African Countries

open access: yesInternational 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

Three GSP Petitions Filed by ILRF Continue in 2008 Annual Review [PDF]

open access: yes, 2009
This document is part of a digital collection provided by the Martin P. Catherwood Library, ILR School, Cornell University, pertaining to the effects of globalization on the workplace worldwide.
International Labor Rights Forum
core   +1 more source

Characteristics of longitudinal maternal health studies in sub‐Saharan Africa: A systematic mapping of literature between 2012 and 2022

open access: yesInternational Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 51-62, April 2025.
Abstract Background High maternal mortality rates in sub‐Saharan Africa necessitate the need for aligned research focusing on prevalent causes and neglected conditions in the region. Objective This mapping review aimed to describe the characteristics of longitudinal maternal health studies between 2012 and 2022 in sub‐Saharan Africa and identify gaps ...
Ijeoma Solarin   +7 more
wiley   +1 more source

Shell Oil Company in Nigeria: Impediment or Catalyst of Socio-Economic Development? [PDF]

open access: yes
The aim of this paper is to investigate whether the She oil company, through investment and crude oil exploration, benefits socio-economic growth in Nigeria in general and in the Niger Delta of Nigeria in particular.
Kingston, Kato Gogo
core   +1 more source

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