Results 101 to 110 of about 3,284,481 (140)

Development of Scientific Mining: a Case Study of Gob-Side Entry Retaining Technology in China

open access: yes, 2011
The gob-side entry retaining technology, one of the scientific mining technical system, can enhance coal recovery rate and reduce entry excavation quantity.
Ying Xu   +3 more
core   +1 more source

Genome‐wide association study of morphometric and metabolic characteristics in European populations of the sugar kelp Saccharina latissima

open access: yesJournal of Phycology, EarlyView.
Abstract The sugar kelp Saccharina latissima is a promising candidate for sustainable aquaculture in the North Atlantic and Northeast Pacific, but genetic improvement has been hindered by a limited understanding of the genetic basis of economically important traits.
Stéphane Mauger   +15 more
wiley   +1 more source

Research on surrounding rock control technology of roof cutting and pressure relieving for roadside filling in gob-side entry retaining of large mining height panel

open access: yesScientific Reports
This article takes the transportation channel of the 2507 working face as the engineering background to carry out the analysis of the surrounding rock failure mechanism of the roadside filling in gob-side entry retaining of large mining height panel, and
Lu Weiyong   +5 more
doaj   +1 more source

Christian Humanism in the Black Atlantic: The Case of Olaudah Equiano

open access: yesModern Theology, EarlyView.
Abstract This article explores Olaudah Equiano as a pivotal figure in the emergence of a Christian humanism forged within the Black Atlantic. Building on the analyses of Sylvia Wynter and Paul Gilroy, it examines how Equiano's The Interesting Narrative contests the racial figuration of the human that underwrote the development of racial capitalism and ...
Luke Bretherton
wiley   +1 more source

Technology and application of coordinated deep and shallow hole blasting for roof cutting and pressure relief in gob-side entry retaining in thin coal seams

open access: yes河南理工大学学报. 自然科学版
ObjectivesTo address the issue of surrounding rock instability in gob-side entry retaining during thin coal seam mining, a roof cutting and pressure relief technique using coordinated deep and shallow hole blasting was developed.MethodsTaking the 11031 ...
Zhi Guanghui, Liu Jiang
doaj   +1 more source

Oral Lesions and Dental Status in Individuals Using Oral Tobacco‐Free Nicotine Pouches

open access: yesOral Diseases, EarlyView.
ABSTRACT Objectives Users of Swedish nicotine pouches and traditional oral tobacco‐derived pouches were compared to non‐users for clinical tissue responses and oral health status. In addition, the habits associated with snus use were also evaluated. Material and Methods In this cross‐sectional study, participants aged 18–30 were recruited from nine ...
Masoumeh Daneshian   +3 more
wiley   +1 more source

Definition and recommendations for trial methods for evaluating dentin hypersensitivity: A hybrid AI‐assisted scoping review and Delphi consensus process

open access: yesPeriodontology 2000, EarlyView.
Abstract Background Dentin hypersensitivity (DH) is a common yet inconsistently defined condition impacting oral health and quality of life. Variability in diagnostic criteria and trial methodologies has limited comparability of previous research. Objectives To map current definitions, diagnostic frameworks, and clinical trial methodologies in DH ...
Alexander J. Pollard   +15 more
wiley   +1 more source

Automatic sealing system for goaf along gob-side entry retaining

open access: yes
The existing sealing methods for goaf along gob-side entry retaining mainly focus on building sealing walls and sealing wall cracks. The construction period is long and repeated, which consumes a lot of labor costs, has a low degree of automation, and is
XIA Xiaofeng   +3 more
core   +1 more source

A Natural History of ‘Annoyances’: Knowing Weeds and Weeding Knowledge in the Early Royal Society and its ‘Georgicall Committee’

open access: yesRenaissance Studies, EarlyView.
ABSTRACT Seventeenth‐century virtuosi often figured themselves as epistemic weeders, grubbing up rank thickets of accumulated error. In this article, I argue that these metaphors were unnerved by the shifting status of weeds—ostensibly unwanted plants from the margins of cultivated space, unploughed land or the disturbed soils between growing crops—in ...
Francis Taylor
wiley   +1 more source

Conditions and timing for the precipitation of early marine diagenetic dolomite in the Triassic Dolomia Principale (northern Italy)

open access: yesSedimentology, EarlyView.
ABSTRACT Thermodynamic constraints and empirical evidence often suggest that fabric‐retentive replacement dolomites are stable carbonate minerals that preserve ancient seawater properties. This study evaluates this hypothesis by examining the Upper Triassic Dolomia Principale in Northern Italy.
Vivien Folliot   +8 more
wiley   +1 more source

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