protein losing enteropathy (ple) as an initial finding of lymphoma, is extremely rare in childhood. we describe clinical and pathological features of an unusual case of gastrointestinal lymphoma presented with ple as a sole manifestation. differential diagnosis in children presenting with ple is critical because early diagnosis and treatment are important for survival in patients with lymphoma.

  The unprecedented growth of competition in the banking technology has raised the importance of retaining current customers and acquires new customers so that is important analyzing Customer behavior, which is base on bank databases. Analyzing bank databases for analyzing customer behavior is difficult since bank databases are multi-dimensional, comprised of monthly account records and daily t...

We developed a model of consumer-to-consumer (C2C) e-commerce trust and tested it. We expected that two influences: internal (natural propensity to trust [NPT] and perception of web site quality [PWSQ]) and external (other’s trust of buyers/sellers [OTBS] and third party recognition [TPR]) would affect an individual’s trust in C2C e-commerce. However contrary to studies of other types of e-comm...

Workflow management systems (WfMSs) have been used to support various types of business processes for more than a decade now. In ecommerce processes, suppliers and customers define a binding agreement or contract between the two parties, specifying quality of service (QoS) items such as products or services to be delivered, deadlines, quality of products, and cost of service. Management of such...

The more a marketing paradigm evolves, the more long-term relationship with customers gains its importance. Also, the move towards a customer-centred approach to marketing, coupled with the increasing availability of customer transaction data, has led to an interest in understanding and estimating customer lifetime value (CLV). There are several researches about the CLV formulas and calculating...

Customer acquisition and retention are two phases of an e-commerce life cycle. Switching costs and perceived risks affect both, but in different ways. This study examines these two well known, often contradicting variables in an integrated frame work and asks: Can perceived risks complement switching costs to give rises to new customer loyalty strategies for e-commerce enterprises? That is, do ...