Results 31 to 40 of about 1,233,111 (309)
Micromachines, 2021 The shape and attitude (S&A) of the electrode wire are important characteristics of micro coreless motor winding. The purpose of this paper is to present the design of a robotic micro-manipulation system for micro wire carding with arbitrary S&A, which ...
Yuezong Wang, Liuqian Wang, Jiqiang Chen
doaj +1 more source
Rolled up si-based three dimensional micro-/nanostructures for MEMS/NEMS [PDF]
, 2008 Recently, by combination of the “top down” and “bottom up” approaches, a new strategy to fabricate 3D micro-/nanostructures named self-scrolling technique has been introduced by Prinz et al. in 1999.
Zhang, Li
core +1 more source
Micromachines, 2018 Piezoresistive pressure sensors capable of detecting ranges of low compressive stresses have been successfully fabricated and characterised. The 5.5 × 5 × 1.6 mm3 sensors consist of a planar aluminium top electrode and a microstructured bottom electrode ...
Vasileios Mitrakos +6 more
doaj +1 more source
Micromachines, 2021 This paper presents the theoretical thermal-mechanical modeling and parameter analyses of a novel three-dimensional (3D) electrothermal microgripper with three fingers.
Guoning Si +3 more
doaj +1 more source
Impedance control of redundant macro-micro manipulators
Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS'94), 1994 An impedance control scheme of redundant macro micro manipulators is proposed. In this control scheme, we can specify not only the desired mechanical impedance of the end effector, but also that of the macro manipulator by considering the internal force applied at the top of the macro manipulator.
Nagai, Kiyoshi, Yoshikawa, Tsuneo
openaire +2 more sources
Spin dynamics and Griffiths singularity in the random quantum Ising magnet PrTiNbO6
npj Quantum Materials, 2021 In crystalline magnets, interaction randomness is usually thought as a negative factor preventing interesting quantum phenomena to occur. However, intriguing interplay between randomness and quantumness can also leads to unique phenomena in the strongly ...
Yuesheng Li +6 more
doaj +1 more source
Path Planning for 3-D In-Hand Manipulation of Micro-Objects Using Rotation Decomposition
Micromachines, 2021 Robotic manipulation and assembly of micro and nanocomponents in confined spaces is still a challenge. Indeed, the current proposed solutions that are highly inspired by classical industrial robotics are not currently able to combine precision ...
Pardeep Kumar +2 more
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Molecular Oncology, EarlyView.This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska +13 more
wiley +1 more source
Design and developing a robot-assisted cell batch microinjection system for zebrafish embryo
Microsystems & NanoengineeringThe microinjection of Zebrafish embryos is significant to life science and biomedical research. In this article, a novel automated system is developed for cell microinjection.
Xiangyu Guo +7 more
doaj +1 more source