Academia.edu is a social networking website for academics.[4][5] The platform can be used to share papers, monitor their impact, and follow the research in a particular field.
The difference between POS transactions and ACH transactions is that POS transactions are complete the minute the customer purchases a product and/or service. ACH transactions can still vary from one to three days due to the fact that the transactions must first be âbatchedâ electronically, before they are sent to the Clearing House and/or the Federal Reserve.
The point of sale (POS) is the time and place where a retail transaction is completed. It is the point at which a customer makes a payment to the merchant in exchange for goods or after provision of a service.t the point of sale, the merchant would prepare an invoice for the customer (which may be a cash register printout) or otherwise calculate the amount owed by the customer and provide options for the customer to make payment. After receiving payment, the merchant will also normally issue a receipt for the transaction.