نتایج جستجو برای: docking distribution networks

تعداد نتایج: 1027219  

A design problem of cross-docking distribution networks is addressed as a new research area in logistics management. This paper presents a new mathematical model for the location of cross-docking facilities and vehicle routing scheduling problems in distribution networks. For this purpose, a two-phase mixed-integer programming (MIP) is formulated. Then, a new heuristic-based simulated annealing...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده مهندسی 1392

چکیده رساله/پایان نامه : تاکنون روش‏های متعددی در ارتباط با مکان یابی خطا در شبکه انتقال ارائه شده است. استفاده مستقیم از این روش‏ها در شبکه توزیع به دلایلی همچون وجود انشعاب‏های متعدد، غیر یکنواختی فیدرها (خطوط کابلی، خطوط هوایی، سطح مقطع متفاوت انشعاب ها و تنه اصلی فیدر)، نامتعادلی (عدم جابجا شدگی خطوط، بارهای تک‏فاز و سه فاز)، ثابت نبودن بار و اندازه گیری مقادیر ولتاژ و جریان فقط در ابتدای...

Journal: :iranian journal of basic medical sciences 0
ali tayarani department of electrical engineering, ferdosi university of mashad, mashad, iran ali baratian school of pharmacy, mashhad university of medical sciences, mashad, iran mohammad bagher naghibi sistani department of electrical engineering, ferdosi university of mashad, mashad, iran mohammad reza saberi school of pharmacy, mashhad university of medical sciences, mashad, iran zeinab tehranizadeh school of pharmacy, mashhad university of medical sciences, mashad, iran

objective(s): a fast and reliable evaluation of the binding energy from a single conformation of a molecular complex is an important practical task. artificial neural networks (anns) are strong tools for predicting nonlinear functions which are used in this paper to predict binding energy. we proposed a structure that obtains binding energy using physicochemical molecular descriptions of the se...

Journal: :Computers & Chemical Engineering 2011
Rodolfo Dondo Carlos A. Méndez Jaime Cerdá

Multi-echelon distribution networks are quite common in supply chain and logistics. Deliveries of multiple items from factories to customers aremanagedby routing and consolidating shipments inwarehouses carrying on long-term inventories. On the other hand, cross-docking is a logistics technique that differs from warehousing because products are no longer stored at intermediate depots. Instead, ...

Journal: :European Journal of Operational Research 2014
Paul Buijs Iris F. A. Vis Hector J. Carlo

Cross-docking is a distribution strategy that enables the consolidation of less-thantruckload shipments into full truckloads without long-term storage. Due to the absence of a storage buffer inside a cross-dock, local and network-wide cross-docking operations need to be carefully synchronized. This paper proposes a framework specifying the interdependencies between different cross-docking probl...

Journal: :environmental health engineering and management 0
mohammad fahiminia environmental health engineering, research center for environmental pollutants, qom university of medical sciences, qom, iran hossein jafari mansoorian environmental health engineering research center, department of environmental health, kerman university of medical sciences, kerman, iran mohsen ansari environmental health engineering, school of public health, qom university of medical sciences, qom, iran ali saifour mofrad environmental health engineering, school of public health, qom university of medical sciences, qom, iran gharib majidi environmental health engineering, school of public health, qom university of medical sciences, qom, iran reza ansari tadi environmental health engineering, urban water & wastewater company of qom province, qom, iran

background: this study aimed to evaluated trends for iron and manganese concentrations in wells, reservoirs, and water distribution networks in qom city during the summer of 2012. methods: this was a cross-sectional study. the studied scopes consisted of groundwater (60 wells), reservoirs (10 tanks), and water distribution network (33 points). one sample was taken from each source monthly. stat...

Journal: :international journal of smart electrical engineering 2012
m sedghi m aliakbar-golkar

conventional passive distribution networks are changing to modern active distribution networks which are not radial. conventional load flow methods should be modified for new distribution networks analysis. in modern distribution networks distributed generation (dg) units are embedded with conventional and/or renewable resources. dg units are generally modeled as pv or pq nodes which inject ...

Journal: :مهندسی صنایع 0
جمال ارکات دانشیار گروه مهندسی صنایع، دانشگاه کردستان پرک قدس کارشناس ارشد مهندسی صنایع، دانشگاه کردستان فردین احمدی زر دانشیار گروه مهندسی صنایع، دانشگاه کردستان

in a supply chain, cross-docking is one of the most innovative systems for ameliorating the operational performance at distribution centers. cross-docking is a logistics strategy in which freight is unloaded from inbound trucks and (almost) directly loaded into outbound trucks, with little or no storage in between, thus no inventory remains at the distribution center. in this paper, we consider...

F. Jolai M. Aliakbarnia Omran M. M. Nasiri,

The system of distribution of goods and services, along with other economic developments around the world, is rapidly evolving. In the world of distribution of goods, the main focus is on making distribution operations more effective. Due to the fact that the cross-dock has the advantage of removing intermediaries and reducing the space required for the warehouse, it is worth considering. Among...

Journal: :persian journal of acarology 0
alireza shabaninejad bahram tafaghodinia nooshin zandi sohani

today, with the advanced statistical techniques and neural networks, predictive models of distribution have been rapidly developed in ecology. purpose of this research is to predict and map the distribution of tetranychus urticae koch (acari: tetranychidae) using mlp neural networks combined with genetic algorithm in surface of farm. population data of pest was obtained in 2016 by sampling in 1...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید