IEEE Access, 2016 Taking mining fleet constituted by a shearer, hydraulic supports and a scraper conveyor as the object, the mining fleet needs to move to the intended position in accordance with the functional requirements, such as machinery tracking of hydraulic ...
Chengming Luo +5 more
doaj +1 more source
Research on precise detection method of personnel in shearer operation area
Gong-kuang zidonghua, 2022 The current intelligent shearer has the functions of three-dimensional positioning, memory cutting and remote monitoring, but it lacks the detection and early warning protection function of personnel entering the shearer operation area by mistake ...
WEI Dong +4 more
doaj +1 more source
Spatial genetic structure in the saddled sea bream (Oblada melanura [Linnaeus, 1758]) suggests multi-scaled patterns of connectivity between protected and unprotected areas in the Western Mediterranean Sea [PDF]
, 2016 Marine protected areas (MPAs) and networks of MPAs are advocated worldwide for the achievement of marine conservation objectives. Although the knowledge about population connectivity is considered fundamental for the optimal design of MPAs and networks ...
Calo A. +4 more
core +1 more source
A Joint Positioning and Attitude Solving Method for Shearer and Scraper Conveyor under Complex Conditions [PDF]
Mathematical Problems in Engineering, 2017 In a fully mechanized coal‐mining face, the positioning and attitude of the shearer and scraper conveyor are inaccurate. To overcome this problem, a joint positioning and attitude solving method that considers the effect of an uneven floor is proposed.
Jiacheng Xie +4 more
openaire +1 more source
, 2015 The growing popularity of methodologies that turn "to the wild" for real world data creates new ethical issues for the HCI community. For investigations questioning interactions in public or transient spaces, crowd interaction, or natural behaviour ...
Festinger L., Fine G. A, Parker, Robbins
core +1 more source
Movement Demands of Elite U20 International Rugby Union Players [PDF]
, 2016 The purpose of this study was to quantify movement demands of elite international age grade (U20) rugby union players during competitive tournament match play.
Christian Cook +6 more
core +9 more sources
Transparent mining mode and key technologies of fully mechanized working face
Gong-kuang zidonghua, 2022 In order to solve the problem that the intelligent mining technology based on adaptive working face geological conditions can not meet the practical engineering application requirements, a transparent mining mode of fully mechanized working face is ...
YUAN Changsuo, WANG Feng
doaj +1 more source
Best Practices in Second Stage Labor Care: Maternal Bearing Down and Positioning [PDF]
, 2007 Despite evidence of adverse fetal and maternal outcomes from the use of sustained Valsalva bearing down efforts, current second-stage care practices are still characterized by uniform directions to “push” forcefully upon complete dilatation of the cervix
American College of Obstetricians and Gynecologists +8 more
core +2 more sources
Research on key technologies of 3D laser scanning modeling in fully mechanized working face
Gong-kuang zidonghua, 2022 According to the boundary information of the coal wall and roof in the 3D laser scanning model of fully mechanized working face, the shearer can automatically adjust the cutting height of the drum to realize the coal precise mining.
RONG Yao +4 more
doaj +1 more source
The effects of disclosure format on native advertising recognition and audience perceptions of legacy and online news publishers [PDF]
, 2017 This experiment with a representative sample of US adults (N=800) examines the effects of disclosure design characteristics in sponsored news on readers’ ability to recognize such content as paid advertising, and examines whether such recognition ...
Amazeen, Michelle A. +1 more
core +1 more source