Results 11 to 20 of about 1,115,389 (312)

Experimental Study of Mechanical Properties of Selected Polymer Sandwich Composites

open access: yesAdvances in Mechanical and Materials Engineering, 2023
The aim of this work was to determine the influence of material and geometric factors of selected sandwich composites on their mechanical properties. The first pair of sandwich materials under consideration were made by the industrial infusion method and
Paulina Zielińska, Waldemar Ziaja
doaj   +1 more source

Testing Your (Static Analysis) Truths

open access: yes, 2021
Static analysis is nowadays an essential component of many software development toolsets, attracting significant research interest and practical application. Unfortunately, the ever-increasing complexity of static analyzers makes their coding error-prone. At the same time, the correctness and reliability of software analyzers is critical if they are to
Ignacio Casso   +3 more
openaire   +3 more sources

TO THE ISSUE OF EXTENDING THE SERVICE LIFE OF CARS FOR TRANSPORTATION OF PELLETS

open access: yesNauka ta progres transportu, 2016
Purpose. Freight rolling stock of «Ukrzaliznytsia» primarily has cars that are overaged. The same situation is observed in the park of specialized cars.
V. H. Anofriev   +3 more
doaj   +1 more source

Bi-Directional Static Load Tests of Pile Models

open access: yesApplied Sciences, 2020
This work examined a new method of bi-directional static load testing for piles, referencing the Osterberg test. Measurements were taken, on a laboratory scale, using six models of piles driven into a box filled with sand.
Michał Baca   +2 more
doaj   +1 more source

Comparative analysis of bearing capacity of CFG single pile by centrifugal model tests and field tests

open access: yesYantu gongcheng xuebao, 2022
For the soft soil foundation slipped in the storage yard of a wharf, the composite foundation with CFG pile net is used for reinforcement in typical zone.
WANG Nian-xiang 1, 2, LIU Chao 3, LIN Xian-cai 3, CAO Chang-hao 4, LIAN Chang-qiu 4
doaj   +1 more source

Reference values for lung function tests: I. Static volumes [PDF]

open access: yesBrazilian Journal of Medical and Biological Research, 1999
Static lung volume (LV) measurements have a number of clinical and research applications; however, no previous studies have provided reference values for such tests using a healthy sample of the adult Brazilian population.
J.A. Neder   +3 more
doaj   +1 more source

Characterization of Dar Bouaazza’s Mine Tailings Using Xrf, Acid-Base Accounting, And Leaching Tests (Taza Province, Morocco) [PDF]

open access: yesBIO Web of Conferences
The present work evaluates the potential of Dar Bouaazza's mine tailings, located in Taza province Morocco, to generate acid mine drainage. In this regard, four samples (R2, R3, R6 and R7) were collected from the wastes left from previous mining ...
Lahmidi Ikram   +4 more
doaj   +1 more source

MODERNIZATION AS A WAY TO IMPROVE THE USE OF UNIVERSAL CARS

open access: yesNauka ta progres transportu, 2016
Purpose. The main design requirements of the modernized cars are those allowing reduction of operating costs and improvement of economic efficiency of their use.
O. H. Reidemeister   +2 more
doaj   +1 more source

Static and Dynamic Stickiness Tests to Measure Particle Stickiness

open access: yesKONA Powder and Particle Journal, 2020
Sticking of particles has a tremendous impact on powder-processing industries, especially for hygroscopic amorphous powders. A wide variety of experimental methods has been developed to measure at what combinations of temperature and moisture content ...
Erik J.G. Sewalt   +4 more
doaj   +1 more source

RESEARCH OF PARAMETERS OF ENCODING OF THE ALGORITHM WITH VARIABLE FRAGMENTATION OF THE UNIT

open access: yesСистемный анализ и прикладная информатика, 2018
This article presents recommendations on the selection of parameters of the encryption algorithm with variable fragmentation of the block, developed on the basis of a study of the obtained results of the algorithm with different encryption parameters (p ...
K. O. Zakharova
doaj   +1 more source

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