Results 101 to 110 of about 16,115 (235)
Climate Change Agricultural Comparative Advantage and the US Trade Balance
ABSTRACTCurrent science indicates that warming and elevated atmospheric CO2 will have ambiguous results for crop productivity depending on crop type and geographic location, whereas increased heat stress makes livestock and human labor less productive.
Elizabeth A. Fraysse +2 more
wiley +1 more source
Optimization of Process Control Parameters for Fully Mechanized Mining Face Based on ANN and GA. [PDF]
Zhao H, Xu Z, Li Q, Pan T.
europepmc +1 more source
From Prohibition to Digitalisation: 100 Years of Cameras in the Courtroom
This article traces the shifting relationship between the courts, the public, and the media in England and Wales from the 1925 prohibition on courtroom photography to the contemporary regime of livestreamed and recorded proceedings. It situates the introduction of the ban on courtroom images within the first administrative turn of the judiciary, when ...
Ozan Kamiloglu, Kanika Sharma
wiley +1 more source
The equipment for coal mine fully mechanized working faces comes from different manufacturers, with inconsistent interfaces, different data systems and business logic, resulting in data barriers and slow data exchange between systems.
PAN Wenlong +5 more
doaj +1 more source
The paper introduced research development and actual application status of automation control technology for fully mechanized working face at home and abroad, indicated development tendency of automation control technology for fully mechanized working ...
HUANG Zeng-hua
doaj +1 more source
Optimization design of video monitoring system on fully-mechanized mining face
In view of problems of current video monitoring system on fully-mechanized mining face such as occupying large network bandwidth, incomplete video storage, unobtrusive cutting pictures of the shearer, and uneven video stitching pictures, optimization design was carried out from aspects of system hardware and software, video compression and stitching ...
openaire +1 more source
Abstract This article examines the gender wage gap and wage setting in the early cotton spinning factories of the industrial revolution, with a specific focus on Richard Arkwright's Lumford Mill in Bakewell, Derbyshire. The research links workers from the mill's wage books with parish baptism records to estimate ages and construct age–wage profiles in ...
Alexander Tertzakian
wiley +1 more source
Review of automation technology for fully mechanized coal face of thin seam
The paper analyzed development status of automation technology for fully mechanized coal face of thin seam at home and abroad, introduced structure of automation system of fully mechanized coal face of thin seam, and automation control technology for ...
YU Yue-sen +4 more
doaj
Fracture mechanism of acid fracturing of sandstones gangue layer in fully mechanized mining face
Taking the coal seam sandstone intercalated gangue layer at 112201 large mining height face in Xiaobaodang Mining Area of Yulin as the research object, the special rock acid fracturing method based on trace CO2 hydrate is proposed through the comprehensive experimental analysis of the physical, mechanical, and chemical properties of the sandstone in ...
openaire +1 more source
ABSTRACT Agricultural sustainability faces serious challenges from population growth, climate change and ecological degradation. Genetic modification (GM) technology can be regarded as a precise extension of the Green Revolution, aiming to balance yield enhancement with ecological integrity through biotechnology. To systematically examine global trend,
Tongxiao Xu +4 more
wiley +1 more source

