نتایج جستجو برای: Scaling relationship
تعداد نتایج: 625642 فیلتر نتایج به سال:
در فرایند نابودی الکترون ـ پوزیترون، تبدیل کوارک ها به هادرون های نهایی به کمک تابع ترکش توصیف می شود. روش های متعددی برای بدست آوردن تابع ترکش روی گستره وسیعی از مقیاس ها وجود دارد. فرضیه scaling ایجاب می کند که این تابع از انرژی مرکز جرم مستقل باشد. تابش گلوئون باعث نقض ویژگی scaling می شود. توزیع تکانه عرضی یک نقش مهم را در نقض scaling توابع ترکش به عهده دارد. در این پایان نامه با استفاده ا...
This research describes a proposed case study utilizing the Dynamic Relative Relationship (RR) Pattern. This poster is aimed at those interested in Linked Open Data (LOD) and Decision Support (DS) integration, ODP translations and mappings, and/or Building Information Management (BIM). Specifically, it is an ontology design pattern for dynamically conceptualizing, establishing, tracking, and up...
Allometry has been used to demonstrate a power-law scaling relationship in the brain of premature born infants. Forty-nine preterm infants underwent neonatal MRI scans and neurodevelopmental testing at age 2. Measures of cortical surface area and total cerebral volume demonstrated a power-law scaling relationship (α = 1.27). No associations were identified between these measures and investigate...
A power-law scaling relationship describes tsunami runup heights at ten locations in Japan. Knowledge of the scaling law for tsunamis can be the basis for probabilistic forecasting of the size and number of future events and for estimating probabilities of extremely large events. Using tsunami runup data archived by the U.S. National Geophysical Data Center, we study ten locations where the tsu...
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
the purpose of this study is to describe and determine the relationship between relationship marketing, customer satisfaction and intention to revisited in mashhad’s women aerobics clubs. to do this,300 randomly customers from women aerobic clubs were chosen and data was collected through kim relationship marketing questionnaire(2008) and ?=0.92, lim satisfaction questionnaire(2008) and ?=0...
Research on individual trait variation has gained much attention because of its implication for ecosystem functions and community ecology. The effect of individual variation on population and community abundance (number of individuals) variation remains scarcely tested. Using two established ecological scaling laws (Taylor's law and abundance-size relationship), we derived a new scaling relatio...
The past few decades have seen a resurgence of interest in biological allometry. Specifically, a number of recent studies has suggested a –4/3 invariant scaling relationship between mass and density that is universally valid for tree-dominated communities, regardless of their phyletic affiliation or habitat. In the present study, we test this scaling relationship using a comprehensive forest bi...
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