نتایج جستجو برای: traffic intensity
تعداد نتایج: 278210 فیلتر نتایج به سال:
An efficient and accurate measurement of congestion intensity helps investigate the traffic conditions at different road classes and provides useful information for transportation planning and traffic operation improvement. However, the existing traffic congestion intensity measurement models often suffer from two major problems: one is that there is no generally accepted method that can be use...
الحاق و پیوند ترافیک از جفت فرستنده-گیرنده های مختلف به مسیر نوری پرظرفیت ، آرایش ترافیک یا همان traffic grooming نامیده می شود. در این پایان نامه، به بررسی و ارائه الگوریتمی جهت آرایش ترافیک (traffic grooming) در شبکه های ip-over-wdm می پردازیم که برپایه بهینه سازی به روش کلونی مورچه ها (acs) بنا شده است و از تابع احتمالی که به دو پارامتر هزینه و مقدار فرومون وابسته است استفاده می کند. در ادا...
Cross-sectional analyses were conducted to evaluate the effects of exposure to highway traffic on pulmonary function in Fresno, California. Traffic and spirometry data were available for 214 children (enrollment ages six to 11 years). Multiple linear regression was used to evaluate the relations between pulmonary function and traffic parameters. Heavy-duty vehicle count was used as a surrogate ...
Introduction & Objective: Heavy metals are major pollutants that can spread in the atmosphere with particulate matter and dust and because of the toxic and carcinogenic effects, their measurement and control is very important. Therefore, this study was conducted to assess Co, Cr and Mn concentration in the atmospheric dry deposition collected from Hamadan city in 2014. ...
The paper presents a variant of solving the traditional assignment problem. In such models, traffic flow is taken into account at all its links, since cars are tied to route. Consider model with study in space over time as third dimension
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