Modeling and simulation of electrostatic attraction force for climbing robots on the conductive wall material

2014 ◽  
Author(s):  
Jiubing Mao ◽  
Lan Qin ◽  
Yong Wang ◽  
Jun Liu ◽  
Lian Xue
Keyword(s):  
Modeling And Simulation ◽  
Electrostatic Attraction ◽  
Wall Material ◽  
Attraction Force ◽  
Climbing Robots

Enhancing the Color Performance of Pigment Inkjet Printing of Cotton Fabric by Electrostatic Attraction Force

2017 ◽  
Vol 61 (5) ◽  
pp. 505051-505057 ◽  
Author(s):  
Zundong Liu ◽  
Kuanjun Fang ◽  
Hongguo Gao ◽  
Xiuming Liu ◽  
Jianfei Zhang ◽  
...  
Keyword(s):  
Cotton Fabric ◽  
Inkjet Printing ◽  
Electrostatic Attraction ◽  
Attraction Force

An ultrathin in situ silicification layer developed by an electrostatic attraction force strategy for ultrahigh-performance oil–water emulsion separation

2019 ◽  
Vol 7 (42) ◽  
pp. 24569-24582 ◽  
Author(s):  
Lei Zhang ◽  
Yuqing Lin ◽  
Haochen Wu ◽  
Liang Cheng ◽  
Yuchen Sun ◽  
...  
Keyword(s):  
Electrostatic Attraction ◽  
Attraction Force ◽  
Water Emulsion ◽  
Emulsion Separation ◽  
Oil Water

Development of SiO2-d-PK membrane via electrostatic attraction forced strategy for oil–water emulsions separation.

A Survey of Technologies for Climbing Robots

2012 ◽  
Vol 236-237 ◽  
pp. 556-562 ◽  
Author(s):  
Rong Gang Yue ◽  
Shao Ping Wang
Keyword(s):  
Climbing Robot ◽  
Attraction Force ◽  
Climbing Robots ◽  
Vacuum Suction ◽  
Different Types ◽  
Magnetic Adhesion

To replace human workers in dangerous environments or difficult-to-access places, climbing robots with the ability to travel on different types of surfaces (floors, walls, ceilings) and to walk between such surfaces were developed. The most important technology for a climbing robot is how to resist gravity, and adhere to surfaces. This paper presents mainly six types of adhesion technologies to ensure climbing robot sticks to wall surfaces: magnetic adhesion, vacuum suction techniques, attraction force generators, grasping grippers, bio-mimetic approaches inspired by climbing animals, and compliant electroadhesion, et al. Moreover, this paper represents advantages and limitations of adhesion technologies.

Silica Incorporation in the Cell Wall of the Singing Cell of Urtica dioica

1975 ◽  
Vol 33 ◽  
pp. 584-585
Author(s):  
A. E. Sowers ◽  
E. L. Thurston
Keyword(s):  
Cell Wall ◽  
Unique Feature ◽  
Urtica Dioica ◽  
Wall Material ◽  
Pain Response ◽  
Apical Portion ◽  
Ultrastructural Investigation ◽  
Plant Families ◽  
Bulbous Tip

Plant stinging emergences exhibit functional similarities in that they all elicit a pain response upon contact. A stinging emergence consists of an elongated stinging cell and a multicellular pedestal (Fig. 1). A recent ultrastructural investigation of these structures has revealed the ontogeny and morphology of the stinging cells differs in representative genera in the four plant families which possess such structures. A unique feature of the stinging cell of Urtica dioica is the presence of a siliceous cell wall in the apical portion of the cell. This rigid region of the cell wall is responsible for producing the needle-like apparatus which penetrates the skin. The stinging cell differentiates the apical bulbous tip early in development and the cell continues growth by intercalary addition of non-silicified wall material until maturity.The uppermost region of the stinging cell wall is entirely composed of silica (Fig. 2, 3) and upon etching with a 3% solution of HF (5 seconds), the silica is partially removed revealing the wall consisting of individualized silica bodies (Fig. 4, 5).

Microcapsules containing Pterodon pubescens Benth. extract with cashew gum as wall material

Planta Medica ◽  
2014 ◽  
Vol 80 (16) ◽  
Author(s):  
LR Giarola ◽  
N de Cássia Almeida Queiroz ◽  
IM de Oliveira Sousa ◽  
RA Ferreira Rodrigues ◽  
MA Foglio ◽  
...  
Keyword(s):  
Wall Material ◽  
Cashew Gum
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