Results 51 to 60 of about 282,520 (286)

Data‐Driven Bulldozer Blade Control for Autonomous Terrain Leveling

Advanced Robotics Research, EarlyView.
A simulation‐driven framework for autonomous bulldozer leveling is presented, combining high‐fidelity terramechanics simulation with a neural‐network‐based reduced‐order model. Gradient‐based optimization enables efficient, low‐level blade control that balances leveling quality and operation time.
Harry Zhang, Ganesh Arivoli, Huzaifa Unjhawala, Luning Bakke, Radu Serban, Dan Negrut   +5 more
wiley   +1 more source

An Efficient Image Matching Algorithm Based on Adaptive Threshold and RANSAC

IEEE Access, 2018
The education plays a more and more important role in disseminating knowledge because of the explosive growth of knowledge. As one kind of carrier delivering knowledge, image also presents an explosive growth trend and plays an increasingly important ...
Hao Li, Jiaohua Qin, Xuyu Xiang, Lili Pan, Wentao Ma, Neal N. Xiong   +5 more
doaj   +1 more source

Novel Supervisory Management Scheme of Hybrid Sun Empowered Grid-Assisted Microgrid for Rapid Electric Vehicles Charging Area

Applied Sciences, 2021
The spread of electric vehicles (EV) contributes substantial stress to the present overloaded utility grid which creates new chaos for the distribution network.
Zeeshan Ahmad Arfeen, Md Pauzi Abdullah, Usman Ullah Sheikh, Mehreen Kausar Azam, Aliyu Hamza Sule, Ghulam Fizza, Hameedah Sahib Hasan, Muhammad Ashfaq Khan   +7 more
doaj   +1 more source

Maternal Preconception Antibiotic Exposure Disrupts Microbial Succession: A Transgenerational Risk for Offspring Gut Mucosal Immaturity and Colitis Susceptibility

Advanced Science, EarlyView.
This study reveals that maternal antibiotic exposure prior to conception disrupts intergenerational gut microbial succession. By enhancing maternal‐offspring microbial transmission, altering microbial developmental trajectories and increasing selective pressures during community assembly, these disturbances lead to persistent gut mucosal immaturity and
Yuzhu Chen, Ruqiao Duan, Cunzheng Zhang, Gaonan Li, XiaoLin Ji, Qi Zhang, Fei Pei, Kun Wang, Liping Duan   +8 more
wiley   +1 more source

Performance Evaluation of Feature Detection Algorithms and Their Impact on the Accuracy and Efficiency of Visual Odometry [PDF]

فصلنامه علوم و فناوری فضایی
Feature detection is a critical component of visual odometry, directly influencing position estimation accuracy. This process forms the basis for identifying key points in images, playing a pivotal role in subsequent operations such as feature matching ...
Seyed Javad Shojae Alsadati, Mahdi Nasiri Sarvi, Mohammad Sayanjali   +2 more
doaj   +1 more source

NARX-based nonlinear system identification using orthogonal least squares basis hunting [PDF]

, 2008
An orthogonal least squares technique for basis hunting (OLS-BH) is proposed to construct sparse radial basis function (RBF) models for NARX-type nonlinear systems.
Chen, Sheng, Harris, Chris J., Wang, X.X.   +2 more
core   +1 more source

Humanized and Charge‐Optimized CSPG4‐Specific CAR‐T Cells show Enhanced Efficacy against Head and Neck Squamous Cell Carcinoma

Advanced Science, EarlyView.
CSPG4 is identified as a high‐value, stemness‐associated target in HPV‐negative HNSCC. By implementing rational biophysical engineering, a humanized and charge‐optimized CAR is developed to overcome tonic signaling‐induced exhaustion. This strategy induces a profound transcriptomic shift toward a rejuvenated, stem‐like memory state, significantly ...
Xiang Xu, Shizhen Qiu, Zhitong Wang, Dan Li, Min Chen, Yinying Chu, Guangfei Li, Yi Fang, Changjiang Li, Fang Shi, Peijie He, Haitao Wu, Haopeng Wang, Jian Chen   +13 more
wiley   +1 more source

Invaded cluster algorithm for critical properties of periodic and aperiodic planar Ising models

, 1999
We demonstrate that the invaded cluster algorithm, recently introduced by Machta et al, is a fast and reliable tool for determining the critical temperature and the magnetic critical exponent of periodic and aperiodic ferromagnetic Ising models in two ...
Ammann R, Baake M, Baake M, Baake M, Baake M, Baake M, Baake M, Barber M N, Beenker F P M, Bhattacharjee S M, Binder K, Briggs K, Choi Y S, Dotsenko V, Dotsenko V, Grimm U, Harris A, Hermisson J, Hermisson J, Hermisson J, Hermisson J, Luck J M, Machta J, Michael Baake, Okabe Y, Oliver Redner, Penrose R, Redner O, Repetowicz P, Repetowicz P, Repetowicz P, Sire C, Syozi I   +32 more
core   +4 more sources

Probability density estimation with tunable kernels using orthogonal forward regression [PDF]

, 2009
A generalized or tunable-kernel model is proposed for probability density function estimation based on an orthogonal forward regression procedure. Each stage of the density estimation process determines a tunable kernel, namely, its center vector and ...
Chen, S., Harris, Chris J., Hong, Xia
core   +1 more source

An Improved Corner Detection Algorithm Based on Harris [PDF]

Advanced Engineering Forum, 2012
In order to accurately extract corners from the image with high texture complexity, the paper analyzed the traditional corner detection algorithm based on gray value of image. Although Harris corner detection algorithm has higher accuracy, but there also exists the following problems: extracting false corners, the information of the corners is missing ...
Zhao Yang Zeng, Zhi Qiang Jiang, Qiang Chen, Pan Feng He   +3 more
openaire   +1 more source