Results 31 to 40 of about 4,288,135 (298)

Mathematical model of braking process of car [PDF]

open access: yesE3S Web of Conferences, 2023
A mathematical model of braking a car using differential equations has been compiled. The calculation scheme of the plane-parallel motion of the car during braking is given.
Kasimov Omil, Tukhtamishov Sobit
doaj   +1 more source

Trajectory Tracking Control of Driverless Racing Car Under Extreme Conditions

open access: yesIEEE Access, 2022
Aiming at the problem that it is difficult to ensure the trajectory tracking accuracy and driving stability of driverless racing car under the extreme conditions of high-speed turning with different road adhesion coefficients, a trajectory tracking ...
Sucai Zhang, Gang Li, Liyong Wang
doaj   +1 more source

UUV Simulation Modeling and its Control Method: Simulation and Experimental Studies

open access: yesJournal of Marine Science and Engineering, 2019
This paper presents the development of an unmanned underwater vehicle (UUV) platform, especially the derivation of the vehicle’s simulation model and its control method to overcome strong sea current.
Ji-Hong Li   +4 more
doaj   +1 more source

Giant field-like torque by the out-of-plane magnetic spin Hall effect in a topological antiferromagnet

open access: yesNature Communications, 2021
Spin-orbit torques (SOT) enable efficient electrical control of the magnetic state of ferromagnets, ferrimagnets and antiferromagnets. However, the conventional SOT has severe limitation that only in-plane spins accumulate near the surface, whether ...
K. Kondou   +7 more
semanticscholar   +1 more source

Overview and Performance Test of NB-IoT [PDF]

open access: yesJisuanji gongcheng, 2020
Narrow Band Internet of Things(NB-IoT) is a Low Power Wide Area Network(LPWAN) technology designed for mMTC scenarios.It can handle large scale low power connections and provide large coverage while providing deep indoor penetration.To explore the ...
YANG Guanzhi, CHEN Pengfei, CUI Xinkai, HOU Weiyan
doaj   +1 more source

Impurity-assisted electric control of spin-valley qubits in monolayer MoS$_2$

open access: yes, 2018
We theoretically study a single-electron spin-valley qubit in an electrostatically defined quantum dot in a transition metal dichalcogenide monolayer, focusing on the example of MoS$_2$.
Chirolli, L., Pályi, A., Széchenyi, G.
core   +1 more source

Dental and skeletal components of Class II open bite treatment with a modified Thurow appliance

open access: yesDental Press Journal of Orthodontics, 2014
INTRODUCTION: Due to the lack of studies that distinguish between dentoalveolar and basal changes caused by the Thurow appliance, this clinical study, carried out by the School of Dentistry - State University of São Paulo/Araraquara, aimed at assessing ...
Helder Baldi Jacob   +2 more
doaj   +1 more source

Elastic Resistance and Shoulder Movement Patterns: An Analysis of Reaching Tasks Based on Proprioception

open access: yesBioengineering, 2023
This study departs from the conventional research on horizontal plane reach movements by examining human motor control strategies in vertical plane elastic load reach movements conducted without visual feedback.
Gyuseok Shim   +6 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Control at stability’s edge minimizes energetic costs: expert stick balancing [PDF]

open access: yes, 2016
Stick balancing on the fingertip is a complex voluntary motor task that requires the stabilization of an unstable system. For seated expert stick balancers, the time delay is 0.23 s, the shortest stick that can be balanced for 240 s is 0.32 m and there ...
Insperger, Tamás Antal   +4 more
core   +2 more sources

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