Results 71 to 80 of about 4,148,267 (275)

Assessing Cable Tensile Forces and Machine Tilt of Winch-Assisted Forwarders on Steep Terrain under Real Working Conditions

Croatian Journal of Forest Engineering, 2019
Winch-assisted forwarders are now commonly accepted as an innovative alternative for extracting wood on challenging terrain. In order to assess safety risks, it is necessary to know the tensile forces in the steel wire rope and their interaction with the
Thomas Holzfeind, Christian Kanzian, Karl Stampfer, Franz Holzleitner   +3 more
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Specifics of determining the tension forces of the cable-stayed bridge elements

MATEC Web of Conferences, 2018
Objective: to improve the method of determining the force in the cable stays by frequencies of natural transverse oscillations. Methods: synthesis and analysis of theoretical and experimental data, experimental methods for studying the structures ...
Chaplin Ivan, Yashnov Andrey
doaj   +1 more source

Precise measurement of acceleration forces acting on cables

, 1986
Certos problemas do uso do cinto de segurança ainda não foram resolvidos, sendo importante a determinação precisa das forças nos cabos. Existem vários métodos que, da maneira que são aplicados, são de pouca precisão. Com o objetivo de suspender essa imprecisão são apresentados três métodos e aperfeiçoado um outro de determinação da força exercida no ...
Nascimento, Edgar Moraes do, Amorim Neto, Manoel Godinho de   +1 more
openaire   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

University of Minnesota Report of the Task Force on Cable Television

, 1984
Task Force on Cable Television. (1984). University of Minnesota Report of the Task Force on Cable Television.
Task Force on Cable Television
core  

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Cable-Driven Underactuated Flexible Gripper for Brown Mushroom Picking

Agriculture
Brown mushrooms are widely consumed globally due to their low calorie content, high nutritional value, and suitability for periodic growth in industrial mushroom houses, offering significant commercial value. Most robotic grippers pick mushrooms based on
Haonan Shi, Gaoming Xu, Yixuan Xie, Wei Lu, Qishuo Ding, Xinxin Chen   +5 more
doaj   +1 more source

Temperature Compensation of Elasto-Magneto-Electric (EME) Sensors in Cable Force Monitoring Using BP Neural Network

Sensors, 2018
Techniques based on the elasto-magnetic (EM) effect have been receiving increasing attention for their significant advantages in cable stress/force monitoring of in-service structures.
Ru Zhang, Yuanfeng Duan, Yang Zhao, Xuan He   +3 more
doaj   +1 more source

Stiffness Analysis and Measurement Method for a 3-DOF Cable-Driven Joint Module

, 2016
A modular cable-driven manipulator that consists of a number of cable-driven joint modules can produce intrinsically-safe motions due to its light-weight structure.
Kaisheng Yang, Guilin Yang, Yang, Kaisheng, Yang, Guilin   +3 more
core   +1 more source