Results 211 to 220 of about 34,263 (308)

Determination method of rational position for working face entries in coordinated mining of section coal pillars and lower sub-layer. [PDF]

Sci Rep
Li X, Huan H, Lin H, Li Z, Du F, Cao Z, Fan X, Ren H.   +7 more
europepmc   +1 more source

Determination of real-time working resistance of support in fully-mechanized working face of medium-thickness coal seam

Gong-kuang zidonghua, 2016
In order to study evolution of real-time working resistance of hydraulic support with roof breaking in fully-mechanized working face of medium-thickness coal seam, a mechanical model of main roof was established based on elastic foundation beam, and law of main roof movement was analyzed.
openaire   +1 more source

Digital Inevitability: Families and the Transformation of Early Childhood Education

European Journal of Education, Volume 61, Issue 1, March 2026.
ABSTRACT This study investigates family attitudes toward the use of Digital Educational Resources (DER) in Early Childhood Education (ECE), examining how cognitive (knowledge), evaluative (value beliefs) and dispositional (expectations) factors shape both perceived usefulness and acceptance.
Juan José Sosa‐Alonso, Ana L. Sanabria Mesa, Anabel Bethencourt Aguilar, Víctor M. Hernández Rivero   +3 more
wiley   +1 more source

Construction of multiphysics coupling equations and study on flow field migration patterns in shallow buried goaf under air leakage conditions. [PDF]

Sci Rep
Pan J, Qiu C, Zhao D, Liu L, Yuan Q.
europepmc   +1 more source

Women, Children, and Industrialization in the Early Republic: Evidence from the Manufacturing Censuses [PDF]

The first half of the nineteenth century was a critical juncture regarding the emergence of female participation in the market economy, the increase in the wage of females relative to that of adult males, and the evolution of large scale firms in both ...
Claudia Goldin, Kenneth L. Sokoloff
core  

Preventing and Recovering Food Waste in Manufacturing Firms: A Contingency Perspective on Circular Economy Practices

Business Strategy and the Environment, Volume 35, Issue 2, Page 1902-1929, February 2026.
ABSTRACT Food waste is a sustainability concern in the food industry, which can be mitigated through a circular economy. Circularity can be limited by contextual constraints, such as the characteristics of the waste to be recovered. However, their study in the context of food waste is scarce.
Stella Viscardi, Claudia Colicchia, Alessandro Creazza   +2 more
wiley   +1 more source

Research on the law of multiple mining in close coal seams and the roadway support of lower coal seam. [PDF]

Sci Rep
Wu X, Guo L, Sun Y, Wu X, Zhang N.
europepmc   +1 more source

COVID‐19 and Farm Management in India: Evidence From the Rural–Urban Interface of Bangalore

Journal of Agricultural Economics, Volume 77, Issue 1, Page 74-93, February 2026.
ABSTRACT We examine farm management decisions of smallholder farmers during the first wave of COVID‐19 infections in India between June 2020 and March 2021. We use panel data from 256 farm households in the rural–urban interface of Bangalore from a pre‐COVID‐19 face‐to‐face survey and a phone survey at the end of the first COVID‐19 wave.
Verena Preusse, Meike Wollni
wiley   +1 more source

Numerical Investigation of Gas Migration and Spatiotemporal Evolution in Y‑Type Ventilation Working Faces with Gob-Side Entry Retaining Using COMSOL. [PDF]

ACS Omega
Zhai Y, Yang Y, Wu L, Yang W, Liu S, Li L, Lei J.   +6 more
europepmc   +1 more source

The Connected Lawyer: The Evolving Operating System of the Networked Professional [PDF]

, 2014
Brayer, Patrick C.
core   +1 more source