نتایج جستجو برای: compartment
تعداد نتایج: 30580 فیلتر نتایج به سال:
In this paper, a capacitated vehicle routing problem is discussed which occurs in the context of glass waste collection. Supplies of several different product types (glass of different colors) are available at customer locations. The supplies have to be picked up at their locations and moved to a central depot at minimum cost. Different product types may be transported on the same vehicle, howe...
Purpose: high tibial osteotomy (HTO) is a recommended treatment for medial compartment knee osteoarthritis. Newer cartilage regenerative procedures may add benefits to the result of HTO. In this prospective study we investigate safety and also results of HTO associated with bone marrow derived cells (BMDC) transplantation in relatively young and middle aged active individuals with early osteoar...
Background : Effluents containing synthetic dyes are hazardous to ecological systems and public health. Methylene blue is an important chemical aromatic dye which commonly used in textile industries. Due to being aromatic, it is often toxic, carcinogenic and mutagenic. The goal of this study was to investigate the efficiency of ZnO nano particles photocatalytic process for decolorization of met...
The multi-compartment vehicle routing problem with flexible compartment sizes is a variant of the classical in which customers demand different product types and capacity can be separated into compartments each dedicated to specific type. size not fixed beforehand but number limited. We consider two variants for dividing capacity: On one hand discretely divided on other continuously. objective ...
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