Blood flow in six human melanoma xenograft lines grown s.c. in BALB/ c-nu/nu mice was studied and analyzed in relation to tumor growth characteristics. Two different methods were used to measure blood flow, i.e., uptake of HI'RI> and clearance of >33Xe. The percentage of the injected SI'KI>taken up per g of tumor tissue and the '"\o clearance rate were used as parameters for blood flow. The res...

Blood flow in six human melanoma xenograft lines grown s.c. in BALB/c-nu/nu mice was studied and analyzed in relation to tumor growth characteristics. Two different methods were used to measure blood flow, i.e., uptake of 86Rb and clearance of 133Xe. The percentage of the injected 86Rb taken up per g of tumor tissue and the 133Xe clearance rate were used as parameters for blood flow. The result...

in the current competitive market, productive and economical firms need to manage and monitor resources and elements related to outside the organization, in addition to considering the organization and its internal resources. so today, supply chain management is proposed as one of the fundamental infrastructures for implementing e-commerce worldwide. supply chain management is a phenomenon that...

The Internet combined with mobile technologies and wireless devices permit organizations to access widely distributed information that is not restricted by business-unit or organizational boundaries. Large volume and high frequency data exchange as well as a wide variety of data sources characterize the new Business-to-Business commerce environments. Supply chain management (SCM) is very import...

Short shelf-life grocery goods present some of the biggest challenges for supply chain management due to a high number of product variants, strict traceability requirements, short shelf-life of the products, the need for temperature control in the supply chain, and the large volume of goods handled. A Radio Frequency Identification (RFID) based data capture system can help solve the problems as...

"Egypt is one of the most countries that face the problem of drug counterfeit, counterfeit trade is near to 1 billion LE, out of 12 billion LE the volume of drug market trade in Egypt" As announced by the official speaker of the ministry of Health and Population in Egypt. Hence, it can be seen that the drug counterfeit problem is a threatening problem nationally and internationally. Due to the ...

traceability is an ability of system to provide status reports or records pertaining of the current situation in the past. in production systems, traceability to track the product or lot of a product and access to records in the entire production process (or part of the process) of the raw material to finished product that purchased and consumed by customer will be applied. traceability in prod...

Identifying the sources of conflict in a supply chain is the starting point of managing conflicts along chain and initiating the proper actions for lasting outcomes. An extended review of literature on sources of supply chain conflict was concluded with an ample list of various causes. The conflicts sources were classified in 8 categories: commercial, financial, logistics, management, quality, ...

Revenue management has been used in a variety of industries and generally takes the form of managing demand by manipulating length of customer usage and price. Supply mix is rarely considered, although it can have considerable impact on revenue. In this research, we focused on developing an optimal supply mix, specifically on determining the supply mix that would maximize revenue. We used data ...

E-business software solutions allow the integration of intra and inter firm business processes; it involves business processes spanning the entire value chain: electronic purchasing and supply chain management, processing orders electronically, handling customer service, and cooperating with business partners.According to the empirical analysis, we can get that there exist a long-term equilibri...