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Researchers at Columbia Engineering have introduced a new type of robotic finger with a sense of touch. It can localize touch with very high precision over a large, multi-curved surface, muc...
NSF-funded graduate researcher developed multi-finger touch function now used in smartphones（图）
NSF graduate researcher multi-finger touch function smartphones
2017/10/26
Through its Graduate Research Fellowship Program (GRFP), NSF has funded thousands of graduate researchers, many of whom have made important discoveries while still in graduate school.For example, an N...
orghum Beer Brewing Using Eleusine coracana “Finger Millet” to Improve the Saccharification
Eleusine coracana Saccharification
2016/6/2
Three Eleusine coracana “finger millet” varieties (Musama, N161 and Mwamba) from Rwanda were studied with a view to improve the saccharification during the mashing of red sorghum malt (Kigufi, variety...
Factors Which Influence Key Entry Speed On Hard and Soft Keyboards: Experience, Eye Behaviors and Finger Movements
Key Entry Speed On Hard Soft Keyboards Experience Eye Behaviors Finger Movements
2014/10/22
Soft keyboards have become ubiquitous, especially with the introduction of the iPad. This study aims to determine for experienced touch typists whether there are characteristics of soft QWERTY keyboar...
Development of a Hand Exoskeleton System for Index Finger Rehabilitation
exoskeleton hand rehabilitation Bowden-cable transmission
2011/8/5
In order to overcome the drawbacks of traditional rehabilitation method, the robot-aided rehabilitation has been widely investigated for the recent years. And the hand rehabilitation robot, as one of ...
对影响拨指链式扶蔗器扶起后倒伏角的设计参数：前进速度、下链轮转速、扶蔗器导轨倾角和扶蔗器导轨偏角进行了室内试验。通过四因素三水平正交试验和单因素试验，并利用数理统计方法建立了影响扶起后倒伏角的数学模型，探讨了扶蔗器的运动参数和结构参数对扶起后倒伏角的影响规律，并优化了设计参数。结果表明：4个设计参数对拨指链式扶蔗器的扶起后倒伏角具有显著影响，参数最优组合为：下链轮转速与前进速度应符合关系式n=-1...
玉米收获机组合式指形拨禾机构设计与仿真（Design and Simulation of Compounding Crop Divider with Finger Rotor）
玉米收获机 拨禾机构 设计
2009/5/19
玉米不分行收获的技术关键是如何实现茎秆的有效导入。在分析现有不分行玉米收获机割台结构的基础上，对指形拨禾机构提出了改进方案，将拨茎轮和拨穗轮独立安装，拨穗轮靠近螺旋输送器。拨茎杆为直杆，拨穗杆为弯杆，两者偏心安装方向相反，转动方向相同。拨穗轮后移，可改善对果穗的输送效果，避免与拨茎杆发生干涉。改变拨茎杆的偏心方向，可增强对茎秆的拨送能力，增加拨禾的有效范围，从而提高了对不同玉米行距的适应性。通过对...
Characterization of Hanseniaspora（Kloeckera）Strains Isolated in Finger Lakes Wineries Using Physiological and Molecular Techniques
molecular techniques Hanseniaspora (Kloeckera) RAPD-PCR
2009/3/20
Hanseniaspora (anamorph Kloeckera) yeast strains were isolated from several wineries in the Finger Lakes region of New York State, USA. These cultures were discriminated on species level by traditiona...
Mathematical Model of a Mechatronic Parallel Finger Gripper for Textiles
gripper for textiles computer control mathematical model garment production
2009/2/8
This paper presents the elaboration of a mathematical model for a computer-controlled gripper with parallel fingers for handling textile fabric pieces. The description of this model includes the dynam...
Finger Millet Polyphenols: Characterization and their Nutraceutical Potential
Finger Millet Polyphenols Characterization
2008/11/26
Finger millet, one of the important minor cereals contains 0.3-3% polyphenols. The millet is known for its health benefits such as hypoglycemic, hypocholestrolemic and anti-ulcerative characteristics,...
Finger curvature movement recognition interface technique using SEMG signals
Non-destructive testing Biomaterials EMG signal
2010/2/10
Purpose: Until recently, keyboard has been used as the primary input method for machinery operation system. But in recent years, numerous methods related to direct input interface have been developed....