Results 51 to 60 of about 12,940 (302)

Manipulator trajectory planning using a MOEA [PDF]

, 2007
Generating manipulator trajectories considering multiple objectives and obstacle avoidance is a non-trivial optimization problem. In this paper a multi-objective genetic algorithm based technique is proposed to address this problem. Multiple criteria are
Machado, J. A. Tenreiro, Oliveira, P. B. Moura, Pires, E. J. Solteiro   +2 more
core   +1 more source

Single‐Cell Transcriptomics Reveals FLS2‐Dependent Hypoxia Signaling and ERF13‐Mediated Transcription During flg22‐Triggered Immunity

Advanced Science, EarlyView.
This study employs sc‐RNA sequencing, genetics, and phenotyping to systematically map the cell‐type‐specific immune responses triggered by flg22. It reveals FLS2‐dependent transcriptional reprogramming in epidermal and mesophyll cells, and uncovers crosstalk between immune and hypoxia signaling pathways.
Yaping Zhou, Aizhi Qin, Mengfan Li, Qianli Zhao, Luyao Kong, Lulu Yan, Chunyang Li, Hao Liu, Yinpeng Zhang, Jiani Long, Mengyu Liao, Mengmeng Zhou, Xiaoli Fan, Baozhen Wang, Wenxuan Kang, Shui Wang, Zhixin Liu, Xuwu Sun   +17 more
wiley   +1 more source

Aerial Manipulation: A Literature Review [PDF]

, 2018
Aerial manipulation aims at combining the versatil- ity and the agility of some aerial platforms with the manipulation capabilities of robotic arms. This letter tries to collect the results reached by the research community so far within the field of ...
Lippiello, Vincenzo, Ollero, Anibal, Ruggiero, Fabio   +2 more
core   +1 more source

ETV4 Promotes Colorectal Cancer Progression by Reprogramming Asparagine Metabolism to Remodel the Stromal Microenvironment

Advanced Science, EarlyView.
ETV4 coordinates a dual transcriptional program by upregulating MET and asparagine synthetase (ASNS). The resulting asparagine (Asn) secretion acts as a metabolic signal, reprogramming hepatic stellate cells (HSCs) and primary cancer‐associated fibroblasts (CAFs) toward an inflammatory phenotype. These activated stromal cells release HGF to sustain the
Dujiang Fu, Meijia Zhang, Maoping Cai, Miao Wang, Ziao Huang, Zesheng Lin, Yixin Liu, Wang Qian, Guopeng Chen, Yuxing Liang, Dongyi Wei, Jing xie, Picheng Yan, Yuanyuan Qu, Yongchang Wei   +14 more
wiley   +1 more source

Experimental Characterization of a Binary Actuated Parallel Manipulator [PDF]

, 2016
This paper describes the BAPAMAN (Binary Actuated Parallel MANipulator) series of parallel manipulators that has been conceived at LARM. Basic common characteristics of BAPAMAN series are described.
A Malik, B H Kang, B Yi, Carbone Giuseppe, D C Lagoudas, D S Lee, E E Hernandez-Martinez, E E Hernández-Martínez, E Ottaviano, G Borchert, G Carbone, G Carbone, G Carbone, J G Avedillo, J Hesselbach, J P Merlet, J Suthakorn, M Ceccarelli, M D Lichter, N Lobontiu, R Dunlop, T Raparelli, V A Sujan   +22 more
core   +1 more source

Tetrastigma Hemsleyanum Polysaccharide Suppresses Triple‐Negative Breast Cancer by Disrupting the Hippo‐YAP/TEAD4‐PDIA4 Axis and Endoplasmic Reticulum Stress Adaptation

Advanced Science, EarlyView.
ABSTRACT Triple‐negative breast cancer (TNBC) exhibits addiction to chronic endoplasmic reticulum (ER) stress, which sustains an aggressive metastatic phenotype through activation of the unfolded protein response (UPR). Here, we identify a previously unrecognized “ER‐stress addiction” axis in which the Hippo pathway effector TEAD4 directly ...
Yini Shang, Wentao Si, Youxue Zhang, Jialin Liu, Huaixi Zhang, Yafei Li, Hongmeng Su, Wei Jiang, Zhishan Ding, Lihong Wang   +9 more
wiley   +1 more source

Discrete Cosserat Approach for Multi-Section Soft Robots Dynamics

, 2017
In spite of recent progress, soft robotics still suffers from a lack of unified modeling framework. Nowadays, the most adopted model for the design and control of soft robots is the piece-wise constant curvature model, with its consolidated benefits and ...
Boyer, Frederic, Dias, Jorge, Renda, Federico, Seneviratne, Lakmal   +3 more
core   +2 more sources

Design of an Anthropomorphic, Compliant, and Lightweight Dual Arm for Aerial Manipulation [PDF]

, 2018
This paper presents an anthropomorphic, compliant and lightweight dual arm manipulator designed and developed for aerial manipulation applications with multi-rotor platforms.
Heredia Benot, Guillermo, Ollero Baturone, Aníbal, Suárez, Alejandro   +2 more
core   +1 more source

Prototype of the Arm-Z Modular Hyper-Redundant Manipulator

Pomiary Automatyka Robotyka, 2023
Arm-Z is a concept of a robotic manipulator comprised of linearly joined congruent modules with possibility of relative twist (1 DOF). The advantages of Arm-Z are: economization (mass-production) and robustness (modules which failed can be replaced, also if some fail the system can perform certain tasks).
Ela Zawidzka, Machi Zawidzki, Wojciech Kiński   +2 more
openaire   +1 more source

Diminished Signal‐to‐Noise Ratio Disrupts Somatosensory Population Encoding and Drives Tactile Hyposensitivity in the Fmr1−/y Autism Model

Advanced Science, EarlyView.
This study provides a translational approach for linking neural activity to tactile deficits in autism. By combining psychophysics with cortical recordings in a mouse model of autism, we show that low signal‐to‐noise ratio in somatosensory neurons weakens population encoding of fine touch, impairing detection, decoding, and leading to perceptual ...
Ourania Semelidou, Théo Gauvrit, Célien Vandromme, Alexandre Cornier, Anna Saint‐Jean, Yves Le Feuvre, Melanie Ginger, Andreas Frick   +7 more
wiley   +1 more source