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A warehouse in South Jersey, a U.S. East Coast epicenter for logistics and warehouse construction outside Philadelphia, where trucks deliver slabs of granite [1]. Logistics is the part of supply chain management that deals with the efficient forward and reverse flow of goods, services, and related information from the point of origin to the point of consumption according to the needs of customers.
Supply chain management is a cross-functional approach that includes managing the movement of raw materials into an organization, certain aspects of the internal processing of materials into finished goods, and the movement of finished goods out of the organization and toward the end consumer.
Third-party logistics providers include freight forwarders, courier companies, and other companies integrating and offering subcontracted logistics and transportation services. Hertz and Alfredsson (2003) describe four categories of 3PL providers: [4] Standard 3PL Provider. this is the most basic form of a 3PL provider.
Intermodal freight transport involves the transportation of freight in an intermodal container or vehicle, using multiple modes of transportation (e.g., rail, ship, aircraft, and truck), without any handling of the freight itself when changing modes. The method reduces cargo handling, and so improves security, reduces damage and loss, and ...
e. Reverse logistics encompasses all operations related to the upstream movement of products and materials. [1] It is "the process of moving goods from their typical final destination for the purpose of capturing value, or proper disposal. Remanufacturing and refurbishing activities also may be included in the definition of reverse logistics." [2]
Although logistics has been mostly utilized in commercial supply chains, it is also an important tool in disaster relief operations. Humanitarian logistics is a branch of logistics which specializes in organizing the delivery and warehousing of supplies during natural disasters or complex emergencies to the affected area and people.
t. e. Supply and demand stacked in a conceptual chain. A supply chain is a complex logistics system that consists of facilities that convert raw materials into finished products and distribute them [ 1 ] to end consumers [ 2 ] or end customers. [ 3 ] Meanwhile, supply chain management deals with the flow of goods in distribution channels within ...
The standard logistic function is the logistic function with parameters =, =, =, which yields = + = + = / / + /.In practice, due to the nature of the exponential function, it is often sufficient to compute the standard logistic function for over a small range of real numbers, such as a range contained in [−6, +6], as it quickly converges very close to its saturation values of 0 and 1.