منابع مشابه
Osseous Scaphotrapezial Coalition
Osseous scaphotrapezial coalition is one of the rarest forms of carpal coalition of the hand. Often discovered incidentally, pain and functional limitation have not been reported. Carpal coalitions occurring across the carpal rows are thought to occur as a result of some insult or congenital anomaly. Isolated scaphotrapezial coalition calls into question the traditional thinking that fusion bet...
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We report a case of an extra-articular talocalcaneal coalition located anterolateral to the sinus tarsi. As non-osseous coalitions can be difficult to diagnose, physicians should keep this variant in mind in cases of a symptomatic hind foot with apparently equivocal radiological findings.
متن کاملDistributing Coalition Value Calculations to Coalition Members
Within characteristic function games, agents have the option of joining one of many different coalitions, based on the utility value of each candidate coalition. However, determining this utility value can be computationally complex since the number of coalitions increases exponentially with the number of agents available. Various approaches have been proposed that mediate this problem by distr...
متن کاملPotential, coalition formation and coalition structure∗
The present paper studies a new potential function of a cooperative game with a coalition structure. When define a marginal contribution of each player, a notion of a coalition formation by Hart and Kurz (1983) is considered. Our potential is a real-valued function in contrast to Winter (1992)’s one which is vector-valued function whose dimension is the number of elements in the coalition struc...
متن کاملOn coalition formation: durable coalition structures
We define a solution to the problem of coalition formation that applies to purely hedonic games. Coalition structures satisfying our requirements are called durable, and we interpret them as much more likely to last than those coalition structures not satisfying the requirements, which we call transient. Durability results from a combination of foresight and extreme risk aversion on the part of...
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ژورنال
عنوان ژورنال: Case Reports in Radiology
سال: 2015
ISSN: 2090-6862,2090-6870
DOI: 10.1155/2015/345351