Results 31 to 40 of about 5,501,103 (350)

Lightweight Aggregate Concrete: Strength Analysis

open access: yesCurrent Journal of Applied Science and Technology, 2022
The lightweight concrete (LWC) has been successfully employed, by the ancient Romans and its popularity has grown for its reduced density and higher thermal insulation capabilities. Compared to ordinary mix concrete (OMC), LWC can substantially lessen the dead load of high-rise structures. The density of LWC is comparatively low i.e. 300 to 1850 kg/m3,
Siba Prasad Mishra   +3 more
openaire   +1 more source

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  

Weibull S-N Fatigue Strength Curve Analysis for A572 Gr. 50 Steel, Based on the True Stress—True Strain Approach

open access: yesApplied Sciences, 2020
In this paper a Weibull methodology to determine the probabilistic percentiles for the S-N curve of the A572 Gr. 50 steel is formulated. The given Weibull/S-N formulation is based on the true stress and true strain values, which are both determined from ...
Alejandro Molina   +2 more
doaj   +1 more source

Nonenzymatic Browning of Amorphous Maltose/Whey Protein Isolates Matrix: Effects of Water Sorption and Molecular Mobility

open access: yesFoods, 2022
Nonenzymatic browning (NEB) reactions often affect the nutritional quality and safety properties of amorphous food solids. Developing a proper approach to control the NEB reaction has been of particular interest in the food industry.
Yaowen Wu, Haoxuan Ye, Fanghui Fan
doaj   +1 more source

Voting Behavior, Coalitions and Government Strength through a Complex Network Analysis [PDF]

open access: yes, 2014
We analyze the network of relations between parliament members according to their voting behavior. In particular, we examine the emergent community structure with respect to political coalitions and government alliances. We rely on tools developed in the
Chessa, Alessandro   +4 more
core   +4 more sources

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

On streams that are finitely red [PDF]

open access: yes, 2012
Mixing induction and coinduction, we study alternative definitions of streams being finitely red. We organize our definitions into a hierarchy including also some well-known alternatives in intuitionistic analysis.
Bezem, Marc   +2 more
core   +1 more source

Laser-Induced Spall Of Aluminum And Aluminum Alloys At High Strain Rates [PDF]

open access: yes, 2007
We conducted laser-induced spall experiments aimed at studying how a material's microstructure affects the tensile fracture characteristics at high strain rates (> 10(6) s(-1)).
Adams, R.   +13 more
core   +1 more source

Intelligent evaluation of X-ray crack image of aircraft structure

open access: yesHangkong gongcheng jinzhan
In the process of aircraft structure X-ray images evaluation,there are some problems such as inaccurate crack segmentation and difficult crack detection under complex background.
JIA Wenbo   +6 more
doaj   +1 more source

Effect of distortion on the buckling strength of stiffened panels [PDF]

open access: yes, 2009
This paper predicts the behaviour of stiffened plates with different distortion levels in order to address a rational structural design procedure as pre-existing and fabricationrelated (like weld-induced) initial geometrical distortion is of great ...
Chaithanya, Pretheesh Paul   +3 more
core   +2 more sources

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