Ara
Toplam kayıt 556, listelenen: 491-500
Numerical Approximations to the Solution of Ray Tracing through the Crystalline Lens
(Iop Publishing Ltd, 2012)
An approximate analytical solution in the form of a rapidly convergent series for tracing light rays through an inhomogeneous graded index medium is developed, using the multi-step differential transform method based on ...
Performance Analysis of Linear Permanent Magnets Synchronous Motor by Scalar Control Method (v/f)
(Trans Tech Publications Ltd, 2014)
This study is conducted to improve the performance of Linear Permanent Magnet Synchronous Motor by using Scalar Control Method. To do this, open and closed loop control methods are used. The study is modeled with MATLAB / ...
Series tuned mass dampers in train-induced vibration control of railway bridges
(Techno-Press, 2017)
This paper presents the series multiple tuned mass dampers (STMDs) to suppress the resonant vibrations of railway bridges under the passage of high-speed trains (HSTs). A STMD device consisting of two spring-mass-damper ...
Modal parameter identification of RC frame under undamaged, damaged, repaired and strengthened conditions
(Elsevier Sci Ltd, 2018)
Structures are built on a design and then damaged in time by natural and manmade effects, repaired and strengthened for reusing. Determination of the structural behavior is very important to avoid future disaster. Operational ...
Kinetics, thermodynamics, and equilibrium evaluation of adsorptive removal of methylene blue onto natural illitic clay mineral
(Desalination Publ, 2014)
The natural illitic clay mineral (NICM) has been used as a low cost and highly effective adsorbent in the removal of a toxic cationic dye, methylene blue (MB), from aqueous solution by a batch adsorption technique. The ...
Detecting interaction/complexity within crowd movements using braid entropy
(Zhejiang Univ, 2019)
The segmentation of moving and non-moving regions in an image within the field of crowd analysis is a crucial process in terms of understanding crowd behavior. In many studies, similar movements were segmented according ...
Determining the degree of saturation of rocks as a function of time: A case study from mountainous area of Turkey
(Science Press, 2018)
The aim of this study is to scrutinize whether, in terms of saturation, the 48 hour duration suggested by ISRM (International Society for Rock Mechanics) methods and ASTM (American Society for Testing and Materials) standard ...
Morus Rubra Extract Induces Cell Cycle Arrest and Apoptosis in Human Colon Cancer Cells Through Endoplasmic Reticulum Stress and Telomerase
(Routledge Journals, Taylor & Francis Ltd, 2017)
Many studies have reported cytotoxic effects of different Morus species, but there have been only limited studies on the cytotoxic effect of Morus rubra. The aims of this study were to evaluate the cytotoxic effect of ...
Biogeochemical characteristics of Rosa canina grown in hydrothermally contaminated soils of the Gumushane Province, Northeast Turkey
(Springer, 2015)
Kirkpavli alteration area (Gumushane, Northeast Turkey) is contaminated by heavy metals such as Cd, Pb, As, Cu and Zn. The quantity of accumulation of heavy metal trace elements and macroelements in 32 leaves of Rosa canina ...
Investigation of pozzolanic activity of volcanic rocks from the northeast of the Black Sea
(Walter De Gruyter Gmbh, 2016)
Mineralogical and chemical properties, as well as the pozzolanic activities, of the volcanic rocks in the northeast of the Black Sea were examined. Physical and mechanical tests were conducted on samples collected from the ...