نتایج جستجو برای: and width

تعداد نتایج: 16831788  

H. Basirat Tabrizi M. Alkasir Farhani M. Parvar M. R. Assari,

In this experiment effect of two full and half width sinusoidal inner tubes in triplex-tube heat exchanger with phase change material (PCM) was investigated. Length and diameter of the tubes have been chosen such that the area of each tube to be the same. Charging and discharging processes were carried out by inner tube, outer tube and both. Results indicated, PCM melting and solidification tim...

ژورنال: پزشکی قانونی 2021

Aims Personal identification is one of the important issues in forensic medicine to the identity of an individual. Due to differences in ethnic groups in physical characteristics, it is necessary to perform anthropometric studies in each population.  The aim of this study was to investigate the dimensions of the foot and its relationship with stature in the Lebanese population. Materials & Meth...

ژورنال: بیهوشی و درد 2018

 Aims and background: Poincare plot and its length and width are known as a criterion for short-term variations of electroencephalogram signals )EEGs(. This study evaluates the effect of time delay on changes in the width of the Poincare plot in brain signal during different anesthesia states. Materials and Methods: Poincare plots are drawn with one to six delay in three sets, including awake s...

Journal: :Journal of Graph Algorithms and Applications 2003

Journal: :international journal of aquatic biology 0
noor us saher centre of excellence in marine biology, university of karachi, karachi,pakistan. naureen aziz qureshi department of zoology, government college university, faisalabad, pakistan. uroj aziz a.p.w.a govt. degree college for women, karimabad, karachi, pakistan.

size at sexual maturity and patterns of somatic growth are important aspects of reproductive history of crab. the main purpose of this study is to provide an estimate for the onset of morphological sexual maturity in mangrove crab, opusia indica from a population located in korangi creek intertidal mud flat (karachi, pakistan) based on relative growth. the crabs were monthly collected through q...

Water deficit is one of the most important abiotic factors limiting growth, which adversely affect growth and crop production. In order to study the relationship between kernel size and phenological characteristics on grain yield, 46 local bread wheat genotypes along with four varieties were evaluated in randomized complete block design with three replications under irrigation and water deficit...

  In this work, the effects of inner radius and width variation on energy spectrum and persistent current in hexagonal graphene quantum rings with zigzag edges have been studied by using the tight-binding model. Our investigation show that the energy spectra of these rings are grouped into subbands which each one consists of six coupled energy levels that separated by energy gaps. The pattern o...

ژورنال: مجله دندانپزشکی 2004
خدادادی, رضا, رکنی, شهین, نجفی پور, محمد,

Statement of Problem: In order to eliminate the esthetic problem of metal collar in porcelain fused to metal crowns various techniques, such as shoulder porcelain, have been suggested. Purpose: The aim of this study was to investigate the effects of repeated porcelain firing cycles on the marginal integrity of shoulder in porcelain fused to metal crowns, made of two kinds of alloys: noble and b...

اصغری, عتیقه , بانج شفیعی , عباس , علیجانپور, احمد,

Cornalian cherry (Cornus mas L.) is a native woody species in Arasbaran, N.W. Iran. It commonly grows as a wild tree on the forest edges and in forest openings areas. In this study, the influence of physiographic and environmental factors such as aspect, climate (temperature, precipitation) and physical and chemical properties of soil on the tree ring width of Cornalian cherry was examined and ...

Journal: :Theoretical Computer Science 2023

Mim-width and sim-width are among the most powerful graph width parameters, with more than mim-width, which is in turn clique-width. While several NP-hard problems become tractable for classes whose mim-width bounded quickly computable, no algorithmic applications of boundedness known. In Kang et al. (2017) [32], it asked whether Independent Set 3-Colouring NP-complete on graphs at 1. We observ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید