منابع مشابه
On Mitigating Covert Channels in RFID-Enabled Supply Chains
In a competitive business environment, RFID technology can help a business to optimize its supply chain. However, it may also enable an adversary using covert channels to surreptitiously learn sensitive information about the supply chain of a target business. We argue that the tracking of tags and the compromising of readers can create covert channels in the supply chain and cause detrimental m...
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Rapid advances of information technology in recent years have enabled both the manufacturers and the retailers to operate their own Internet channels. In this paper, we investigate the interaction between the capabilities of introducing the Internet channels, the pricing strategies, and the channel structure. We classify consumers into two segments: Grocery shoppers attach a higher utility from...
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We study a dual channel supply chain in which a manufacturer sells to a retailer as well as to consumers directly. Consumers choose the purchase channel based on price and service qualities. The manufacturer decides the price of the direct channel and the retailer decides both price and order quantity. We develop conditions under which the manufacturer and the retailer share the market in equil...
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When cytotoxic T-lymphocytes (CTLs) kill infected or cancerous cells they secrete cytolytic proteins (perforin and granzymes) into the target cell. These "death factors" are pre-stored in cytolytic granules within the CTL until an increase in the intracellular Ca(2+) drives granule exocytosis. However, not all sources of Ca(2+) stimulate exocytosis: we have recently demonstrated that it is the ...
متن کاملThe Choice of Supply Channels in Hungarian Fruit and Vegetable Sector
The agricultural reform in Hungary broke the previously vertically integrated agri-food system in different lines. The structures in agriculture, food industry and food retailing have fundamentally changed. These changes have also influenced the vertical governance structures in agri-food sector. The aim of this paper is to investigate the choice of farmers among various supply channels in Hung...
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ژورنال
عنوان ژورنال: Mechanical Engineering
سال: 2002
ISSN: 0025-6501,1943-5649
DOI: 10.1115/1.2002-may-4