Results 41 to 50 of about 758,400 (294)
One-Shot Learning of Manipulation Skills with Online Dynamics Adaptation and Neural Network Priors
, 2016 One of the key challenges in applying reinforcement learning to complex robotic control tasks is the need to gather large amounts of experience in order to find an effective policy for the task at hand. Model-based reinforcement learning can achieve good
Abbeel, Pieter +2 more
core +1 more source
, 2014 Micro- and nanorobotics have the potential to revolutionize many applications including targeted material delivery, assembly, and surgery. The same properties that promise breakthrough solutions---small size and large populations---present unique ...
Becker, Aaron +2 more
core +1 more source
Molecular Oncology, EarlyView.Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova +25 more
wiley +1 more source
Learning by Breaking: Food Fracture Anticipation for Robotic Food Manipulation
IEEE Access, 2022 This study aimed to anticipate fractures of fragile food during robotic food manipulation. Anticipating fractures allows a robot to manipulate ingredients without irreversible failure.
Reina Ishikawa +4 more
doaj +1 more source
Reactive Planar Manipulation with Convex Hybrid MPC
, 2018 This paper presents a reactive controller for planar manipulation tasks that leverages machine learning to achieve real-time performance. The approach is based on a Model Predictive Control (MPC) formulation, where the goal is to find an optimal sequence
Grau, Eudald Romo +2 more
core +1 more source
Tactile manipulation with biomimetic active touch [PDF]
, 2016 Tactile manipulation is the ability to control objects in real-time using the sense of touch. Here we examine tactile manipulation from the perspective of active touch with a biomimetic tactile sensor, which combines tactile perception with control of ...
Cramphorn, Luke P +2 more
core +2 more sources
Molecular Oncology, EarlyView.Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch +13 more
wiley +1 more source
FEBS Open Bio, EarlyView.dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon +6 more
wiley +1 more source
Coordinated campaigns on Twitter during the coronavirus health crisis in Mexico
Tapuya, 2022 Social media is fast becoming a key instrument to manipulate or influence social perception. Digital platforms are having a serious effect on the manipulation of public opinion through the spread of political propaganda and message amplification via ...
C. A. Piña-García, A. Espinoza
doaj +1 more source
Automatic mental processes, automatic actions and behaviours in game transfer phenomena: an empirical self-report study using online forum data [PDF]
, 2014 Previous studies have demonstrated that the playing of videogames can have both intended and unintended effects. The purpose of this study was to investigate the influence of videogames on players’ mental processes and behaviours in day-to-day settings ...
A Ichimura +25 more
core +1 more source