نتایج جستجو برای: open function
تعداد نتایج: 1564896 فیلتر نتایج به سال:
a {em 2-rainbow dominating function} (2rdf) of a graph $g$ is a function $f$ from the vertex set $v(g)$ to the set of all subsets of the set ${1,2}$ such that for any vertex $vin v(g)$ with $f(v)=emptyset$ the condition $bigcup_{uin n(v)}f(u)={1,2}$ is fulfilled, where $n(v)$ is the open neighborhood of $v$. the {em weight} of a 2rdf $f$ is the value $omega(f)=sum_{vin v}|f (v)|$. the {em $2$-r...
abstract the current research tried to examine the impact of multiple intelligence (mi) and its components on multiple choice (mc) and open ended (oe) reading comprehension tests. ninety six students of high school in grade four took part in this study. to collect data, participants completed multiple intelligence (mi) questionnaires along with a multiple choice (mc) and open ended (oe) forms ...
Backgrounds and Objectives: Today we are witnessed a growing number of minimally invasive surgical techniques for different diseases. Laparoscopic colon surgery as a minimally invasive surgery is currently growing in treatment of malignancies after proving his place in the treatment of benign diseases. We compare in this study results of laparoscopic colorectal surgery with open surgery. Method...
laparoscopic technique in recent years has tremendously being used as a non invasive surgery to perform different operation in abdominal and thoracic cavities. this technique has been used from 1987 in different aspect of human surgery. in addition to diagnosis, biopsy, visualizing adhesion and neoplastic structure, recently cholecystectomy and ovariohysterectomy were also commonly being used a...
Today, the issue of providing health through environmental regulation has become an urgent need. The main issue of this research is to find the indicators and pattern of the type of housing that provides health through air, ventilation and respiration based on traditional medicine. The research is further aimed at studying successful examples of traditional and contemporary housing in Kashan to...
The mine production planning defines a sequence of block extraction to obtain the highest NPV under a number of constraints. Mathematical programming has become a widespread approach to optimize production planning, for open pit mines since the 1960s. However, the previous and existing models are found to be limited in their ability to explicitly incorporate the ore grade uncertainty into the p...
Background: Carpal tunnel syndrome is the most common focal mono-neuropathy. A study was designed to compare the effects of traditional open carpal tunnel release with median neurolysis and Z-plasty reconstruction of the transverse carpal ligament on post-operative hand pain and hand function in patients with idiopathic carpal tunnel syndrome. Methods: Fifty-two patients with idiopathi...
مقایسه یافتههای بالینی و نتایج روش جراحی باز در درمان فتق اولیه با عود دیسک بین مهرهای لومبوساکرال
Background and Aim: Despite improving therapeutic methods of lumbosacral disc herniation, open surgery is still the conventional method. This study was aimed to investigate the recurrence rate and risk factors of lumbar disc herniation after open surgery and comparison of clinical outcomes of second surgery with the first surgery. Materials and Methods: This prospective descriptive study was pe...
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