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Now showing items 1651-1660 of 2345
A congruence for some generalized harmonic type sums
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2018)
In 1862, Wolstenholme proved that the numerator of the (p - 1)th harmonic number is divisible by p(2) for any prime p >= 5. A variation of this theorem was shown by Alkan and Leudesdorf. Motivated by these results, we prove ...
Nonlinear optical properties of triple delta-doped quantum wells: The impact of the applied external fields
(ELSEVIER GMBH, 2019)
In the present paper, we theoretically investigate the effect of applied external fields, such as electric, magnetic, and intense terahertz laser fields on the optical absorption and the relative refractive index change ...
NONLINEAR TRANSITIONS IN SINGLE, DOUBLE, AND TRIPLE delta-DOPED GaAs STRUCTURES
(EDITURA ACAD ROMANE, 2017)
In this study, the intersubband optical absorption coefficient and the refractive index change in single, double, and triple delta-doped GaAs structure will investigate for the uniform doping distribution model. The ...
Antioxidant-oxidant status in patients with hydatid cyst
(WALTER DE GRUYTER GMBH, 2012)
Objectives: To determine whether oxidative stress plays a role in the pathogenesis of hydatid cyst by examining levels of total antioxidant status, total oxidant status, oxidative stress index, and activities of the enzymes ...
Genetic Structure of Brown Trout (Salmo trutta) Populations from Turkey Based on Microsatellite Data
(SPRINGER/PLENUM PUBLISHERS, 2010)
This present study investigated micro- and macro-geographic microsatellite DNA variations using five polymorphic microsatellite loci from 27 brown trout populations in Turkey. Average number of alleles and average observed ...
Effect of modified atmosphere packaging and 'Parka' treatments on fruit quality characteristics of sweet cherry fruits (Prunus avium L. '0900 Ziraat') during cold storage and shelf life
(ELSEVIER SCIENCE BV, 2017)
The study was carried out to determine the effects of pre-harvest Parka and post-harvest MAP treatments on weight loss, decay ratio, color characteristics, firmness, soluble solids content (SSC) and titratable acidity-like ...
Statistical evaluation of flotation and entrainment behavior of an artificial ore
(ELSEVIER SCIENCE BV, 2012)
The role of several parameters on gangue recovery in froth was investigated. Effects of frother type and collector dosage on flotation performance were tested at pH 10. The results were evaluated statistically by two-way ...
Investigation of Effects of Essential Oil from Berries of Juniperus excelsa Bieb. Subsp excelsa (Cupressaceae) on Angiogenesis in Shell-less Chick Embryo (CAM) Culture
(TAYLOR & FRANCIS LTD, 2015)
The aim of this study was to investigate the effect of essential oil of the berries from Juniperus excelsa Bieb. subsp. excelsa (Cupressaceae) to the vascularization systems of the chick embryos in a chorioallantoic membrane ...
Abusive Head Trauma in Turkey and Impact of Multidisciplinary Team Establishment Efforts on Case Finding and Management: Preliminary Findings
(AVES, 2016)
Aim: Abusive head trauma (AHT) is the most common cause of death as the result of child abuse. A task force is planned to provide training on AHT to professionals in different disciplines on clinical presentation, diagnostic ...
Determination of the block movements in the eastern section of the Gediz Graben (Turkey) from GNSS measurements
(PERGAMON-ELSEVIER SCIENCE LTD, 2019)
The source parameters of an earthquake should be determined in detail to calculate deformations caused by that earthquake and to identify faults that are likely to break. Today, the GNSS method is frequently used to determine ...