Results 91 to 100 of about 10,294 (296)
Molecular Oncology, EarlyView.Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary +1 more
wiley +1 more source
Force Control of Parallel Link Manipulator. [PDF]
, 1996 We propose a force control algorithm for a Stewart Platform parallel link manipulators. First, we design a control scheme for a one degree-of-freedom hydraulic actuator, then we extend the control scheme to the parallel link manipulator. The hybrid force/
Takeo, Koji +11 more
core +1 more source
Jixie chuandong, 2010 The structure of a novel manipulator based on the parallel mechanism is established.The main body of the manipulator is the parallel mechanism with three traslational degrees of freedom.There is an auxiliary chain-RTPTR between fix platform and moving ...
吕光辉, 余顺年, 杨勤成
doaj
Dimension Synthesis of a Spatial Parallel Kinematic Manipulator Based on S-shaped Test Specimen
MATEC Web of Conferences, 2017 With the development of the aerospace industry, the hybrid machine tool for machining the complicated curved surface is becoming a research hotspot. The S-shaped test specimen proposed by Chengdu Aircraft Industrial Company is an effective test method to
Liu Yuzhe +3 more
doaj +1 more source
Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining
Molecular Oncology, EarlyView.IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis +3 more
wiley +1 more source
Kinematics Analysis of a Parallel Robotic Manipulator [PDF]
, 2010 The parallel robotic manipulator has attracted many researchers’ attention and it also has growing applications to different areas. In this paper an algebraic method for solving the direct kinematics analysis problem for a parallel robotic manipulator ...
Guang Pin He +2 more
core +1 more source
Design Of Cable-Based Manipulator
Journal of New Results in Science, 2016 Developing technology and making technological innovations a part of human life, have become a necessity in these days. Because of man's limited physical strength, human controlled machines have been developed for jobs that require strength and ...
Ali Aktaş
doaj
MATEC Web of Conferences, 2017 Workspace geometric modelling of a new type of 6RSS parallel manipulator is described below. In the beginning, the researches undertaken in this area by other authors are highlighted and then a definition of this type of mechanisms is provided.
Milica Lucian +2 more
doaj +1 more source
SAPM: Self-Adaptive Parallel Manipulator with Pose and Force Adjustment for Robotic Ultrasonography. [PDF]
IEEE Trans Ind Electron, 2023 Bao X +5 more
europepmc +1 more source
Molecular Oncology, EarlyView.We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober +16 more
wiley +1 more source