Results 21 to 30 of about 6,369,263 (335)

The Development of an Electronic System for Industrial Control Purposes

open access: yesMeasurement + Control, 1973
For some years the Authors' company has engaged in the design and manufacture of closed-loop hydraulic control systems. The hydraulics form a high performance system of considerable power. But the control is exercised electrically through the agency of a
D. F. Nettell, W. J. Geers
doaj   +1 more source

Invariant Gibbs measure evolution for the radial nonlinear wave equation on the 3D ball [PDF]

open access: yes, 2013
We establish new global well-posedness results along Gibbs measure evolution for the nonlinear wave equation posed on the unit ball in $\mathbb{R}^3$ via two distinct approaches.
Bourgain, Jean, Bulut, Aynur
core   +1 more source

The Effect of Initial Groundwater Table and Rainfall Wetting Towards Slope Stability (Case Study of Landslide in Tangkil Hamlet, Banaran Village, Pulung Subdistrict, Ponorogo Regency)

open access: yesJournal of the Civil Engineering Forum, 2019
Landslide is a natural phenomenon that can be controlled by a combination of various factors, such as topography, lithological condition, geological structure, water table, etc.
Diana Ariesta
doaj   +1 more source

Evaluation of Monthly Groundwater Level at Bursa, Turkey

open access: yesJournal of Innovative Science and Engineering, 2019
As an alternative resource to the surface water, groundwater is a vital resource that has been on the interest of many recent studies. Hence, the evaluation of the groundwater potential, its properties, and its availability needs specific dedication.
Regaip FİDAN   +2 more
doaj   +1 more source

Comparison of Witczak NCHRP 1-40D & Hirsh dynamic modulus models based on different binder characterization methods: a case study

open access: yesMATEC Web of Conferences, 2017
The Pavement ME Design method considers the hot mix asphalt (HMA) dynamic modulus (E*) as the main mechanistic property that affects pavement performance.
Khattab Ahmed M.   +3 more
doaj   +1 more source

Application of Offshore HDPE Pipes Route Design in North Maluku Indonesia

open access: yesIlmu Kelautan, 2021
The lack of fresh water for the inhabitants of Maitara island is a very urgent problem to be solved. Two main factors at least must be taken into account to deliberate the right of way of subsea High-density polyethylene (HDPE) pipes, namely the ...
Franto Novico   +3 more
doaj   +1 more source

Why Delannoy numbers? [PDF]

open access: yes, 2004
This article is not a research paper, but a little note on the history of combinatorics: We present here a tentative short biography of Henri Delannoy, and a survey of his most notable works.
Aeppli   +70 more
core   +5 more sources

SENSITIVITY ANALYSIS OF CONCRETE PERFORMANCE USING FINITE ELEMENT APPROACH

open access: yesJournal of the Civil Engineering Forum, 2012
This study aims to understand the effect of applying several parameters: different axle load configuration, concrete properties, subgrade properties, slab thickness, joint characteristics, shoulder construction, bounded HMA overlay on concrete pavement ...
Y. H. Parjoko
doaj   +1 more source

On existence of canonical $G$-bases

open access: yes, 2017
We describe a general method for expanding a truncated G-iterative Hasse-Schmidt derivation, where G is an algebraic group.
Hoffmann, Daniel M.
core   +1 more source

ABOUT GENERAL N.G. PETRUSEVICH AND HIS WORKS

open access: yesКавказология, 2020
Major General Nikolai Grigorievich Petrusevich is one of the figures in Russian history of the 19th century, in whose activities the policy of the Russian Empire in the Caucasus and Central Asia in the 1860-1870s is combined. He died on December 23, 1880
M. SOYEGOV
doaj   +1 more source

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