Results 21 to 30 of about 256,138 (283)

Unified theoretical solution for ultimate bearing capacity of vertical strip anchor

open access: yesYantu gongcheng xuebao, 2018
The researches on vertical strip slab pullout issue have problems of artificial distinguishing of shallow and deep buried types, non-uniform understanding of definition standard and symmetry of mechanical model.
HU Wei 1,2,3, LIU Shun-kai 3, ZOU Gui-hua 3, ZHAO Pu 3
doaj   +1 more source

Stochastic Damage Constitutive Relationship of Steel-Reinforced Concrete Bond-Slip

open access: yesShock and Vibration, 2021
The bond-slip damage of the interface between profile steel and concrete is the key point of steel-reinforced concrete structure. This paper is based on the statistical analysis of a large amount of experimental data and the distribution characteristics ...
Ming Xie   +4 more
doaj   +1 more source

An Indirect Type-2 Fuzzy Neural Network Optimized by the Grasshopper Algorithm for Vehicle ABS Controller

open access: yesIEEE Access, 2022
Model nonlinearity, structured and unstructured uncertainties as well as external disturbances are some of the most important challenges in controlling the wheel slip in moving vehicles.
Abdollah Amirkhani   +2 more
doaj   +1 more source

Active slip control of a vehicle using fuzzy control and active suspension

open access: yesAutomatika, 2021
This paper presents an active slip control system (ASCS) for a four-wheel drive electric vehicle (EV) using an active suspension of the vehicle. The integrated control mechanism is designed using a combination of a fuzzy controller and a nonlinear back ...
Muhammad Arshad Khan   +4 more
doaj   +1 more source

Formation of Slip Bands and Hall-Petch Rule in Quenched Polycrystalline Pure Aluminum.

open access: yesTRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A, 2002
In order to make clear the crystallographic interpretation of each factor composing the Hall-Petch relational equation, experiments were performed by using two kinds of polycrystalline pure aluminum, which were annealed at 573 K and followed by quenching from 773 K.
Nagato ONO, Sadaharu HAYAKAWA, Sei MIURA
openaire   +2 more sources

Finite Time Adaptive Sliding Mode Control of Multi-agent Systems via Unknown External Disturbance and Undirected Network [PDF]

open access: yesمکانیک هوافضا, 2023
In this paper, the finite time control of 2nd order multi-agent systems (MASs) consisting of a leader and a number of followers under external disturbance is discussed.
Hossein Chehardoli
doaj  

Normative expression and accurate understanding of focal mechanism parameters

open access: yesGeosystems and Geoenvironment, 2023
This paper aims at the understanding of the relationship between the upper and lower hemisphere projection maps of the focal sphere, the correct reading of the focal mechanism parameters on the projection diagram, and to investigate if there is ...
Xuecan Jia   +3 more
doaj   +1 more source

Double Checking the Doctor’s Credentials: The New Medical Expert Qualification Statute of MCARE [PDF]

open access: yes, 2006
The problem of rapidly escalating premiums paid by doctors for medical malpractice insurance has plagued Pennsylvania in the last decade. These rates have uprooted Pennsylvania doctors from their local practices and hospitals in favor of out-of-state ...
Werner, Justin H.
core   +2 more sources

Analysis of Brownian motion and thermophoresis effects with chemical reaction on Williamson nanofluid flow over permeable stretching sheet

open access: yesPartial Differential Equations in Applied Mathematics
This study warrants a broad analysis on the simultaneous effects of Brownian and thermophoresis on the chemically reacting Williamson nanofluid flow via a permeable expanding sheet.
B. Nayak, Meenakshi Panda, S.R. Mishra
doaj   +1 more source

Expert supervision of an anti-skid control system of a commercial aircraft [PDF]

open access: yes, 1996
A rule-based supervising system that incorporates fuzzy logic has been designed to back-up a conventional anti-skid braking system (ABS). Expressing the expert knowledge about the ABS in terms of linguistic rules, the supervising fuzzy system adapts the ...
Bordeneuve-Guibé, Joël   +3 more
core  

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