Results 41 to 50 of about 3,800 (262)

Slam

PragMATIZES - Revista Latino-Americana de Estudos em Cultura, 2022
O slam é um movimento cultural e artístico de origem norte-americano. No Brasil, ele é especialmente cultivado pela população negra das periferias. Este artigo teve como objetivo abordar o slam desde uma perspectiva interdisciplinar: histórica, social e pedagógica.
Miguel Ahumada Cristi, Aislene da Silva Lopes   +1 more
openaire   +1 more source

Improving the Robustness of Visual Teach‐and‐Repeat Navigation Using Drift Error Correction and Event‐Based Vision for Low‐Light Environments

Advanced Robotics Research, EarlyView.
Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley   +1 more source

SLAM Toolbox: SLAM for the dynamic world [PDF]

Journal of Open Source Software, 2021
Steve Macenski, Ivona Jambrecic
openaire   +1 more source

Laboratory investigation of slamming load contribution of plunging breaker [PDF]

, 2020
Plunging breakers could induce one of the most devastating forces on an offshore structure. As compared to non-breaking wave, a plunging breaker would induce an additional slamming load on an offshore structure.
Xin Wang, Tao, Longbin, Yali Zhang, De Wang Chia, Arun Kr Dev, Zhang, Yali, Wang, Xin, Longbin Tao, Dev, Arun Kr, Chia, De Wang   +9 more
core   +1 more source

Transferable Deep Reinforcement Learning With Edge‐Contour‐Depth Fusion for Autonomous Wireless Capsule Endoscopy Navigation

Advanced Science, EarlyView.
This study presents an anatomical landmark‐guided DRL framework for autonomous wireless capsule endoscopy navigation. Using a lightweight edge‐contour‐depth fusion module, it achieves over 97% coverage across diverse gastric anatomies. To ensure reliability, a two‐stage sim‐to‐real pipeline with an adaptive dynamic programming controller mitigates ...
Haoxuan Wu, Haitao Gao, Qingyang Liu, Sishen Yuan, Haiyang Fang, Mingwu Su, Baijia Liang, Yongzun Yang, Long Bai, Wenzhen Dong, Dihong Xie, Shijian Su, Jiewen Lai, Shing Shin Cheng, Zhen Li, Xiuli Zuo, Hongliang Ren   +16 more
wiley   +1 more source

A Review of Experimental and Numerical Research on the Slamming Problem of High-Performance Vessels

Journal of Marine Science and Engineering
Slamming load is characterized by a high peak and short duration. Severe slamming phenomena are extremely detrimental to the navigation safety of high-speed vessels, thereby constraining the development and application of high-performance ships.
Yifang Sun, Dapeng Zhang, Zongduo Wu, Yiquan Yu   +3 more
doaj   +1 more source

Decoding Spatial Heterogeneity and Multi‐Omics Regulation with Hierarchical Graph Learning

Advanced Science, EarlyView.
ABSTRACT Recent advances in spatial multi‐omics technologies have enabled the simultaneous profiling of multiple molecular layers within the same tissue slice, providing unprecedented opportunities to investigate tissue spatial organization. However, most existing computational methods identify spatial domains in a purely data‐driven manner, rarely ...
Jiazhou Chen, Jiahui Xie, Yi Liao, Junyu Li, Longqi Liu, Xin Gao, Hongmin Cai   +6 more
wiley   +1 more source

Hydro-plastic slamming [PDF]

, 2019
Ships and offshore structures will unavoidably experience water impacts (slamming) through-out their service time. During slamming, the coupling between hydrodynamic pressure and the elastic structural response, termed as hydro-elasticity, has been ...
Yu, Zhaolong, Amdahl, Jørgen
core   +1 more source

Is the Viscoelastic Sheet for Slamming Impact Ready to Be Used on Glass Fiber Reinforced Plastic Planning Hull?

Applied Sciences, 2020
Planing hull vessel built with polymer matrix laminates and fiberglass reinforcements (GFRP) suffer structural damage due to the phenomenon of slamming during navigation, due to the impact of the boat hull on the free surface of the water at high speed ...
Patrick Townsend, Juan Carlos Suárez Bermejo, Paz Pinilla, Nadia Muñoz   +3 more
doaj   +1 more source

Mitigation of Slamming of Catamarans in Waves

, 2019
High-speed catamarans have, over the past three decades, extended their service areas from protected waters to the open ocean where impacts with waves can result in structural damage.
Swidan, Ahmed ; https://orcid.org/
core   +1 more source