Results 131 to 140 of about 2,489,717 (313)

Experimental Analysis of an Autonomous Driving Strategy for a Four-Wheel Differential Drive Agricultural Rover

open access: yesEngineering Proceedings
Currently, the entire agricultural sector is under significant pressure. The causes that may explain this are different, such as climate change, market instability, and the decline in the population of agricultural workers.
Salvatore Martelli, Francesco Mocera
doaj   +1 more source

Demonstration; White

open access: yes
Front view of a White Plainsman A4T-1600 tractor. Test #1070, 1970 The tractor is shown with a large Disc Harrow in a field.
Nebraska Tractor Test Laboratory
core  

Home-based visual field test for glaucoma screening comparison with Humphrey perimeter

open access: yes, 2018
Stylianos Tsapakis, Dimitrios Papaconstantinou, Andreas Diagourtas, Stylianos Kandarakis, Konstantinos Droutsas, Konstantinos Andreanos, Dimitrios Brouzas 1st Department of Ophthalmology, National and Kapodistrian University of Athens, Athens, Greece ...
Brouzas D   +6 more
core  

Why human connection is the true metric of research success

open access: yesFEBS Open Bio, EarlyView.
Human‐centred mentorship can be shaped by mentor attributes, actions, intrinsic drive and career ambition. Drawing on reflections across Singapore and France, as well as workshop insights from FEBS‐IUBMB ENABLE 2024, this article shows that human‐centred mentorship creates the conditions for sustainable growth, well‐being and retention in research ...
Timothy Lin Yun Tan   +3 more
wiley   +1 more source

Tractor Testing; Drawbar; Belarus

open access: yes, 1975
Left-side view of the Belarus T-25 tractor from test 1200. The tractor is parked on grass during a Mead, Nebraska, Field Day organized by the Agricultural Engineering ...
Louis I. Leviticus   +1 more
core  

Long‐term hippocampal alterations and cognitive impairment in a murine model of surgical sepsis

open access: yesFEBS Open Bio, EarlyView.
Using a mouse model of surgical sepsis, we tested long‐term memory and analyzed the transcriptome of single cells isolated from the hippocampus. Survivor mice showed worse memory, loss of certain brain cell subpopulations, and abnormal immune cell activity—suggesting that post‐sepsis brain alterations may be linked to cognitive deficits.
Dong Seong Cho   +4 more
wiley   +1 more source

Field tests of CO2 huff-n-puff technology in Nanchuan normal-pressure shale gas field

open access: yesShiyou shiyan dizhi
Due to the high proportion of adsorbed methane and weak formation energy, the recovery rate of normal-pressure shale gas reservoirs is generally less than 30%.
Yuqiao GAO   +5 more
doaj   +1 more source

Demonstration; Field Day; Case

open access: yes, 1964
This was the first display of the tested Case 1200 with 4WD and 4w-steer. Other tested tractors are in the line-up. Visitors are sitting and standing on and around the Case tractor, which was big for its time and had a lot of new ideas incorporated in ...
Nebraska Tractor Test Laboratory
core  

Identifying transcription factors controlling the basal expression of human MRP4 highlights a substantial role for Sp1

open access: yesFEBS Open Bio, EarlyView.
The MRP4 transporter exports several drugs and signaling molecules. Here, we identified key promoter elements regulating basal MRP4 expression. Using reporter assays, we defined a conserved region with essential Sp1 and contributory Ets sites, which controlled basal MRP4 expression.
Debora Singer   +7 more
wiley   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

open access: yesFEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young   +7 more
wiley   +1 more source

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