Results 81 to 90 of about 75,725 (379)

Effective Sliding Motions of Vibration‐Induced Emission Stoppers in Mechanically Interlocked Molecules as Artificial Muscle Tougheners and In Situ Molecular Shuttling Sensors for Self‐Healable Mechano‐Fluorescent Polyurethane Organogels

Advanced Functional Materials, EarlyView.
The self‐healable ratiometric mechano‐fluorescent polyurethane (PU) organogel is constructed by incorporating a minor amount (ca. 1.5 wt.%) of the unconventional daisy chain rotaxane (as an artificial molecular muscle toughener) with specific sliding motions and ratiometric emission behaviors into the PU skeleton, which reveals the progressed intrinsic
Tu Thi Kim Cuc, Yu‐Chen Lai, Trang Manh Khang, Wei‐Tsung Chuang, Tung‐Kung Wu, Ricardas Rotomskis, Simona Steponkiene, Hong‐Cheu Lin   +7 more
wiley   +1 more source

Study and optimization on system architectures of Larbin

网络与信息安全学报, 2016
Web crawler is an important part of the search engine,its performance will directly affect the accuracy and timeliness of the search engine.Larbin is an efficient and simple open source crawler with relatively perfect in functions.Several typical open ...
Xuan WANG, Yi-xia HUO, Yun-fei CI, Guo-zhen SHI, Li LI   +4 more
doaj   +3 more sources

Design and traction performance analysis of a mine deformable crawler pipeline robot

Gong-kuang zidonghua
The mine crawler pipeline robot, with its large contact area between the crawlers and the pipe wall, has strong obstacle-crossing ability and stability, making it suitable for complex and variable pipeline environments.
WANG Guorui, YAN Hongwei, KOU Ziming, WEI Hongmei, REN Haojie, MA Yaohui   +5 more
doaj   +1 more source

Website Application Security Scanner Using Local File Inclusion and Remote File Inclusion [PDF]

, 2012
Today many web-based applications developed to be accessible via the internet. The problem that often occurs is commonly found on web application vulnerabilities.
Gunawan, Ibnu, Noertjahyana, Agustinus, Tjahjono, Deddie   +2 more
core  

Learning to Crawl

, 2019
Web crawling is the problem of keeping a cache of webpages fresh, i.e., having the most recent copy available when a page is requested. This problem is usually coupled with the natural restriction that the bandwidth available to the web crawler is ...
Busa-Fekete, Robert, Kotlowski, Wojciech, Pal, David, Szorenyi, Balazs, Upadhyay, Utkarsh   +4 more
core   +1 more source

Cornering Algorithm for a Crawler In-Pipe Inspection Robot

Symmetry, 2020
Based on the large-scale wall-pressing three-legged crawler pipeline inspection robot, our team proposed a cornering algorithm based on space constraints, that aims to better control the smooth operation of the pipeline robot in the pipeline.
Liang Xu, Liang Zhang, Jinzhou Zhao, Kiwan Kim   +3 more
semanticscholar   +1 more source

Anomalous Stiffening of a Conjugated Polymer During Electrochemical Oxidation

Advanced Functional Materials, EarlyView.
The electromechanical response of a thienothiophene‐based conjugated polymer with triethylene glycol side chains is investigated. Electrochemical nanoindentation and atomic force microscopy reveal a modest and reversible increase in elastic modulus at room temperature upon electrochemical oxidation.
Judith Pons i Tarrés, Di Zhu, Chiara Musumeci, Youngseok Kim, Dilara Meli, Hang Yu, Meghna Jha, Bryan D. Paulsen, Ruiheng Wu, Joost Kimpel, Zachary Laswick, Sri Harish Kumar Paleti, Yadong Zhang, Stephen Barlow, Seth R. Marder, Jenny Nelson, Jonathan Rivnay, Christian Müller   +17 more
wiley   +1 more source

Experimental Verification of the Steering Performance of All-Hydraulic Crawler Chassis

Engineering Transactions, 2018
The force conditions in the steering system of the chassis under different conditions are analyzed theoretically for the independently designed and developed all-hydraulic crawler chassis.
Xiaolian LV, Xiaorong LV, Xiaojie SHI, Tingyu WANG   +3 more
doaj   +1 more source

Road Equipment Procurement and Utilization Study, October 2002 [PDF]

, 2002
Final report of road equipment procurement and utilization ...

core  

Colloidal Crack Sintering Lithography for Light‐Induced Patterning of Particle Assemblies

Advanced Functional Materials, EarlyView.
Colloidal crack sintering lithography (CCSL) is a microfabrication technique that uses light‐induced photothermal heating to trigger sintering and controlled cracking in polymer colloidal assemblies. Local structural changes generate microchannels and patterns, enabling direct writing of diverse topographic motifs.
Marius Schoettle, Ariane V. Mader, Willem L. Noorduin   +2 more
wiley   +1 more source