Results 91 to 100 of about 2,891 (238)

Access to Education in Bangladesh: Country Analytic Review of Primary and Secondary Education [PDF]

open access: yes, 2007
This country analytical review examines the key issues in access to and participation in primary and secondary education in Bangladesh, with a special focus on areas and dimensions of exclusion.
Ahmed, Manzoor   +3 more
core   +1 more source

Study on surrounding rock failure characteristics and control technology of gob-side entry retaining in"three hard" thin coal seam [PDF]

open access: yes
This study aims to address existing problems of complex stress conditions and difficulties in retaining roadway so as to achieve long-term stability of roadway surrounding rock in gob-side entry in thin coal seam.
DUAN Changrui   +4 more
core   +1 more source

Study on Damage Characteristics and Evolution Law of Macro‐Meso Structure of Surrounding Rock Under Mining Stress

open access: yesEnergy Science &Engineering, EarlyView.
Investigating the differential impact of mining stress on roadways, we find that in horizontally stressed environments, the inner surrounding rock exhibits more pronounced macro‐meso damage compared to the outer side. ABSTRACT The control of surrounding rocks in dynamic pressure roadways has consistently been one of the challenging predicaments in the ...
Fan Lei   +4 more
wiley   +1 more source

Food Safety Knowledge, Attitudes, and Perceptions Among Community Kitchens in Lebanon: A Cross‐Sectional Study

open access: yesFood Safety and Health, EarlyView.
Community kitchen managers in Lebanon demonstrated positive attitudes but insufficient knowledge and perceptions regarding food safety. Targeted training programs are urgently needed to improve critical control practices and reduce foodborne illness risks across the country.
Samer A. Kharroubi   +2 more
wiley   +1 more source

A study of the mechanical structure of the direct roof during the whole process of non-pillar gob-side entry retaining by roof cutting

open access: yesEnergy Exploration & Exploitation, 2020
The non-pillar entry (roadway) retained by roof cutting serves the two adjacent working faces. As compared with the conventional mining roadways, the roadway retained by roof cutting has a longer life cycle and receives more complicated influence from ...
Xiao Liu   +3 more
doaj   +1 more source

Data gaps and heterogeneity limit our understanding of human–wildlife interactions: A continental study of Andean bears

open access: yesPeople and Nature, EarlyView.
Abstract The expansion and intensification of human activities have increased interactions between people and wildlife. Interactions involving bears and other large carnivores are complex and can lead to conflicts. Promoting positive coexistence requires managing information, which is not always available.
Roxana Rojas‐VeraPinto   +2 more
wiley   +1 more source

Xanthatin‐13‐(Pyrrolidine‐2‐Carboxylic Acid), a Sesquiterpene Lactone Isolated From Burdock Leaf, Attenuated Aβ25‐35 Toxicity and Memory Deficits in a Pharmacological Mouse Model of Alzheimer's Disease

open access: yesPhytotherapy Research, EarlyView.
ABSTRACT Alzheimer's disease (AD) is a severe form of dementia, which occurrence increases with age and lifestyle conditions. It is characterized by amyloid protein accumulation forming senile plaques, hyperphosphorylated tau protein forming neurofibrillary tangles, neuroinflammation, and oxidative stress, leading to synapse loss and cell death ...
Charlyne Barry‐Simonnet   +10 more
wiley   +1 more source

Deformation and air leakage mechanism of gob-side entry retaining and multiple collaborative prevention and control technology in thick coal seam

open access: yesMeitan kexue jishu
In order to solve the problems of wall deformation mechanism of gob-side entry retaining, unclear air leakage flow field in goaf and poor gas control effect in thick coal seam, taking 20107 working face of Qincheng Coal Mine in Shanxi Province as the ...
Liang CHEN   +8 more
doaj   +1 more source

Platform competition and strategic trade‐offs for complementors: Heterogeneous reactions to the entry of a new platform

open access: yesStrategic Management Journal, EarlyView.
Abstract Research Summary We study how the entry of a rival platform affects the strategies of the incumbent's complementors. The latter face a trade‐off: While the entry threatens their benefits from indirect network effects, it also allows them to escape intense within‐platform competition.
Johannes Loh, Ambre Elsas‐Nicolle
wiley   +1 more source

Ultra‐Uniform Lithium‐Ion Transport Enabled by Supramolecular Polymeric Networks as Artificial Solid Electrolyte Interphase Layers for Highly Stable Lithium‐Ion Battery Anodes

open access: yesSmall, EarlyView.
Incorporation of p‐phenylenediamine (pPD) into the polymer–pPD supramolecular artificial SEI reduces the activation energy for Li‐ion desolvation at the interface and promotes Li‐ion transport through the layer, thereby ensuring uniform delivery of Li‐ion into the SCN and stable cycling performance regardless of the inherently uneven thickness of the ...
Jeong Won Ho   +14 more
wiley   +1 more source

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