Results 101 to 110 of about 11,230 (187)

Static loads on the knee and ankle for two modalities of the isometric smith squat [PDF]

open access: yes
Introduction: The back squat is a popular strength training exercise that recruits approximately 75% of the muscular system. However, knowledge of muscular and joint loads incurred when performing two variations of the back squat, namely the high bar and
Hartley-Woodrow, Lisa   +2 more
core  

Redressing racial inequities through water law in South Africa: revisiting old contradictions? Draft [PDF]

open access: yes
Water lawCatchment areasRiver basinsSocial aspectsPovertyInstitutional ...
Jha, N., Merrey, D. J., Van Koppen, B.
core  

Intelligent Inspection Path Planning Algorithm for Large-Scale Cattle Farms

open access: yes智慧农业
[Objective]Timely detection and early warning of livestock health issues are critical for green and efficient management within large-scale cattle farms. Traditional manual inspections are time-consuming, labor-intensive, and prone to missed or erroneous
CHEN Ruotong   +6 more
doaj   +1 more source

Path planning of coal mine foot robot by integrating improved A* algorithm and dynamic window approach

open access: yesGong-kuang zidonghua
In order to improve the operational efficiency, search precision, and obstacle avoidance flexibility of the path planning algorithm for coal mine foot robot, a path planning method for coal mine foot robots is proposed, which integrates the improved A ...
WANG Limin   +6 more
doaj   +1 more source

Study on Multiobjective Path Optimization of Plant Protection Robots Based on Improved ACO‐DWA Algorithm

open access: yesEngineering Reports
The use of large‐scale agricultural machinery for plant protection in nonstandard orchards of mountainous areas is very limited, while small‐wheeled robots have great application prospect. To address the false judgment of visual information caused by the
Jing Niu   +4 more
doaj   +1 more source

Evaluation of low-cost aluminum composites for aircraft engine structural applications [PDF]

open access: yes
Panels of discontinuous SiC composites, with several aluminum matrices, were fabricated and evaluated. Modulus, yield strength and tensile strength results indicated that the properties of composites containing SiC whisker, nodule or particulate ...
Mcdanels, D. L., Signorelli, R. A.
core   +1 more source

Multi-Strategy Fusion Path Planning Algorithm for Autonomous Surface Vessels with Dynamic Obstacles

open access: yesJournal of Marine Science and Engineering
Considering the complexity and variability inherent in maritime environments, path planning algorithms for navigation have consistently been a subject of intense research interest.
Yongshun Xie   +4 more
doaj   +1 more source

Contracts, grants and funding summary of supersonic cruise research and variable-cycle engine technology programs, 1972 - 1982 [PDF]

open access: yes
NASA-SCAR (AST) program was initiated in 1972 at the direct request of the Executive Office of the White House and Congress following termination of the U.S. SST program.
Hoffman, S., Varholic, M. C.
core   +1 more source

An Enhanced A*-DWA Fusion Algorithm for Robot Navigation in Complex Environments. [PDF]

open access: yesBiomimetics (Basel)
Bao H   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy