Results 41 to 50 of about 1,690,400 (166)

Influence of Bolt Failure on Strength Safety of Compression-shear Composite Resilient Wheel

open access: yes机车电传动, 2021
The resilient wheel bolts are used to fasten the wheel core and the mounting ring, and are subjected to pre-tensioning and tensile loads in operation. Their stress state is critical to assess the operational safety of the resilient wheel.
Baojun ZHANG   +5 more
doaj  

Strength Analysis of a Large-Size Supporting Structure for an Offshore Wind Turbine

open access: yesPolish Maritime Research, 2017
The offshore wind power industry is the branch of electric energy production from renewable sources which is most intensively developed in EU countries.
Niklas Karol
doaj   +1 more source

Password Strength Analysis: A Survey

open access: yesINTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT, 2022
This paper outlines research based on password strength measurement analysis using various machine learning approaches. In the current world, a password is the most indispensable authentication mechanism concerning any system security. Although there are multiple authentication methods available nowadays which provide improved security such as ...
openaire   +1 more source

The strength of nonstandard analysis

open access: yes, 2007
Proceedings of the 2004 Nonstandard Mathematics Conference in ...
Van den Berg, Imme, Neves, Vítor
openaire   +3 more sources

REDUCED WEIGHT AUTOMOTIVE BRAKE PEDAL TEST & ANALYSIS

open access: yesInternational Journal of Automotive Science and Technology, 2017
Currently, automotive industry continues to strive for light weight vehicle for improving fuel efficiency and emission reduction. It is crucial to design vehicles with an optimum weight for a better performance of the car.
Bahadir Kuday   +7 more
doaj  

Maximum strength development in martial arts and perception and awareness: new approach for training methods

open access: yesFrontiers in Sports and Active Living
The development of strength in combat sports is often studied independently of athletes' perceptions, despite its application in variable “open skills” contexts.
Giovanni Esposito   +5 more
doaj   +1 more source

Research and Mechanism Design Analysis of Leg Lifting Device Based on Human Body Stretching

open access: yesMachines
Leg stretching devices are one of the main instruments used to improve human function. To solve the limitations of existing leg stretching products, such as single function and low degree of coincidence, a leg stretching device satisfying ergonomics was ...
Ruijie Gu   +3 more
doaj   +1 more source

Strength analysis and structural optimization of UAV airframe

open access: yesFrontiers in Mechanical Engineering
IntroductionWith the booming low-altitude economy, UAVs drive transformative changes across sectors, but their design must balance lightweight demands and structural integrity.
Longhai Ye   +5 more
doaj   +1 more source

Nonhomogeneity Analysis Using Borrowed Strength [PDF]

open access: yesJournal of the American Statistical Association, 1996
Abstract This article develops a “borrowed strength” methodology for estimating local probability densities in a random field. Under a piecewise stationarity condition similarities between the densities in different regions of the field can be exploited by estimating a global mixture density and imposing the parameter-space support of this borrowed ...
openaire   +1 more source

GCY300II Type Rail Car Bogie Frame Strength Analysis and Structural Improvement

open access: yes机车电传动, 2012
GCY300II rail car bogie frame structural features were described. With TB/T 1335 — 1996, simulation framework for static strength and dynamic stress test were carried out, and correctness of the simulation model was verified by comparative analysis ...
LI Rui-xia, QI Shuang-qiang
doaj  

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