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Queueing theory is one of the major areas of study in the discipline of management science. Through management science, businesses are able to solve a variety of problems using different scientific and mathematical approaches. Queueing analysis is the probabilistic analysis of waiting lines, and thus the results, also referred to as the ...
A wait list control group, also called a wait list comparison, is a group of participants included in an outcome study that is assigned to a waiting list and receives intervention after the active treatment group. This control group serves as an untreated comparison group during the study, but eventually goes on to receive treatment at a later ...
Two-phase locking. In databases and transaction processing, two-phase locking (2PL) is a pessimistic concurrency control method that guarantees conflict-serializability. [1][2] It is also the name of the resulting set of database transaction schedules (histories). The protocol uses locks, applied by a transaction to data, which may block ...
In medicine, triage (/ ˈ t r iː ɑː ʒ /, / t r i ˈ ɑː ʒ /) is a process by which care providers such as medical professionals and those with first aid knowledge determine the order of priority for providing treatment to injured individuals [1] and/or inform the rationing of limited supplies so that they go to those who can most benefit from it. [2]
Optimistic concurrency control (OCC), also known as optimistic locking, is a non-locking concurrency control method applied to transactional systems such as relational database management systems and software transactional memory. OCC assumes that multiple transactions can frequently complete without interfering with each other.
Wait list, in university and college admissions, is a term used in the United States and other countries to describe a situation in which a college or university has not formally accepted a particular student for admission, but at the same time may offer admission in the next few months if spaces become available. [1]
Delay- and disruption-tolerant networks (DTNs) are characterized by their lack of connectivity, resulting in a lack of instantaneous end-to-end paths. In these challenging environments, popular ad hoc routing protocols such as AODV [1] and DSR [2] fail to establish routes. This is due to these protocols trying to first establish a complete ...
A tag cloud (a typical Web 2.0 phenomenon in itself) presenting Web 2.0 themes. Web 2.0 (also known as participative (or participatory) [1] web and social web) [2] refers to websites that emphasize user-generated content, ease of use, participatory culture, and interoperability (i.e., compatibility with other products, systems, and devices) for end users.