Results 51 to 60 of about 4,694,239 (258)

Theoretical Study of Transverse Offsets of Wide Span Tractor Working Implements and Their Influence on Damage to Row Crops

open access: yesAgriculture, 2019
Wide span tractors have a wide transversal bar, on which different implements can be mounted, while the supporting wheels follow the set traffic-lanes.
Volodymyr Bulgakov   +4 more
doaj   +1 more source

Full-time and space early-warning method for floor water inrush in working face based on microseismic monitoring

open access: yesMeitan kexue jishu, 2023
To explore the difference of microseismic characteristics in different periods and spaces of the working face and then realize the early warning of water damage, a full-time and space early-warning method for floor water inrush based on microseismic ...
XU Yanchun, HUANG Lei
doaj   +1 more source

Radiological Analysis of the Triangular Working Zone during Transforaminal Endoscopic Lumbar Discectomy

open access: yesAsian Spine Journal, 2012
Study Design Clinical study. Purpose The dimensions of the working zone for endoscopic lumbar discectomy should be evaluated by preoperative magnetic resonance images.
E. Civelek   +7 more
semanticscholar   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

PERFORMANCE EVALUATION OF MULTIPURPOSE ELECTRIC COLLECTORS AS PROTECTION FRAMES OF AIR OF A WORKING ZONE AT DRAWING OF ELECTRODEPOSITS

open access: yesAdvanced Engineering Research, 2010
Research results of the efficiency of multipurpose superterranean electrocatchers of harmful galvanic sprays with various geometry of electrodes and electric fields are presented.
Vladimir L. GAPONOV, Vladimir I. GARSHIN
doaj  

Distribution and evolution characteristics of advanced abutment pressure in hard-roof working faces

open access: yesGong-kuang zidonghua
With increasing mining depth and increasingly complex geological conditions, existing studies on the distribution of advanced abutment pressure in working faces are difficult to be fully applicable to hard-roof conditions.
ZHANG Chunhua, LIU Haojie
doaj   +1 more source

Study on Plastic Zone Distribution Characteristic of Coal and Rock Mass in Excavation from Crosscut Coal

open access: yesGeofluids, 2020
Coal and gas outburst is a serious disaster in the mining, and crosscut coal is the most prone to cause the coal and gas outburst. In order to study the mechanism of outburst, this paper studied the stress distribution characteristics in front of the ...
Chengwu Li   +3 more
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

DETERMINATION OF THE FOUNDRY ENVIRONMENTAL THREAT COEFFICIENT

open access: yesAdvanced Engineering Research, 2010
The state of the working area in the foundry sections is determined predominantly by the number of pollutant sources and the state of air cleaning devices.
I.A. IVANOVA
doaj  

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

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