Results 81 to 90 of about 11,230 (187)

Source control SUDS delivery on a global scale and in Scotland including approach by responsible organisations and professional groups [PDF]

open access: yes, 2013
Background to researchThe Sustainable Urban Drainage Scottish Working Party via CREW commissioned this work on the implementation of source control for SUDS in Scotland.
Berwick, Neil   +4 more
core  

Investigation of welded interconnection of large area wraparound contacted silicon solar cells [PDF]

open access: yes
An investigation was conducted to evaluate the welding and temperature cycle testing of large area 5.9 x 5.9 wraparound silicon solar cells utilizing printed circuit substrates with SSC-155 interconnect copper metals and the LMSC Infrared Controlled weld
Lott, D. R.
core   +1 more source

Dyson's non-intersecting Brownian motions with a few outliers

open access: yes, 2008
Consider n non-intersecting particles on the real line (Dyson Brownian motions), all starting from the origin at time=0, and forced to return to x=0 at time=1.
Adler, Mark   +2 more
core   +2 more sources

Composite materials for space applications [PDF]

open access: yes
The objectives of the program were to: generate mechanical, thermal, and physical property test data for as-fabricated advanced materials; design and fabricate an accelerated thermal cycling chamber; and determine the effect of thermal cycling on ...
Misra, Mohan S.   +2 more
core   +1 more source

Dynamic Path Planning Method for Unmanned Surface Vessels in Complex Traffic Conditions of Island Reefs Waters

open access: yesDrones
Unmanned Surface Vehicles (USVs) operating in complex traffic conditions in island reef waters often require different types of algorithms. Therefore, selecting a dynamic path-planning algorithm with strong adaptability has become a new challenge.
Jing Peng, Xinyuan Zhao, Qi Zhao
doaj   +1 more source

Global existence for diffusion-electromigration systems in space dimension three and higher

open access: yes, 2013
We prove existence of global weak solutions for the Nernst-Planck-Poisson problem which describes the evolution of concentrations of charged species $X_1, ..., X_P$ subject to Fickian diffusion and chemical reactions in the presence of an electrical ...
Bothe, Dieter   +3 more
core   +3 more sources

Integrated path planning for AUV communication efficiency and obstacle avoidance based on ant colony optimization and three-dimensional dynamic window algorithm

open access: yesApplied Ocean Research
In tasks such as deep-sea exploration, underwater resource surveying, and archaeological excavation, autonomous underwater vehicles (AUVs) significantly improve the success rate of missions while lowering costs and safety risks.
Xiaoyu Yuan   +3 more
doaj   +1 more source

Autonomous walking path planning of underground handling robot based on improved A* and DWA algorithm

open access: yesMeitan kexue jishu
In view of the problems of many labors and low efficiency in the underground handling process, as well as the difficulties of many transport links, difficult transport operation and slow manual transport, the handling robot is taken as the research ...
Kekun ZHANG   +6 more
doaj   +1 more source

Retort braze bonding of borsic/aluminum composite sheet to titanium [PDF]

open access: yes
Braze bonding studies between Borsic/aluminum composite and titanium sheet were conducted to establish acceptable brazing techniques and to assess potential joint efficiencies.
Dolowy, J. F., Jr., Webb, B. A.
core   +1 more source

Research on fusing improved A* and adaptive DWA path planning algorithms

open access: yes
Abstract To satisfy the performance requirements of robot path planning, an algorithm combining the improved A* algorithm and the improved Dynamic Window Approach (DWA) is proposed, which results in shorter path lengths, improved search efficiency, and path smoothness.
YIKUI LIAO, ZHITE WANG, YIQUAN QIN
openaire   +1 more source

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