Transactional memory (TM) promises to simplify concurrent programming. Language-based constructs allow programmers to denote atomic regions declaratively. Its implementations operate by tracking loads and stores to memory and by detecting concurrent conflicts. TM allows programmers to write simpler programs that are composable and deadlock-freeThis essay presents remarkable similarities between transactional Memory and garbage collection. The connections are fascinating in their own right, and they let us better stand one technology by thinking about the corresponding issues for the other.

This is a novel sy stem, for protecting fingerprint privacy by combining two different fingerprints into a new

Conditions d'exposition professionnelle des secrétaires d'une entreprise du secteur privé aux douleurs du rachis et des membres supérieurs à Abidjan, Côte d'Ivoire Pain of the spine and upper limbs related to occupational exposure conditions of secretaries in a private sector company in Abidjan, Ivory CoastObjective. To contribute to the improvement of secretaries working conditions. Materials and methods. The study was cross-sectional and descriptive of the working conditions of the service secretaries for at least 1 year of a private sector company in Abidjan. A questionnaire was administered to the secretaries present during the investigation. They were also observed in the workplace. Results. The study included 48 female secretaries, with an average age of 45 AE 8.08 years, mostly overweight or obese (66.7%); 56.25% of the secretaries had more than 10 years of the post; 93.7% of them did not have ergonomic seat. Pain was the main symptom (79.2%). The cervical spine (60.4%) and the thoracolumbar spine (58.3%) were more affected than the shoulders (39.6%). Among the surveyed secretaries, 87.3% (42/48) had not received any training in working gestures or postures. There was a predominance of lesions involving the secretaries following factors: overweight or obesity (90.6%), the position of seniority over 10 years (56.2%), poor working posture (89.7%) and use of non-ergonomic seat (93.7%). Conclusion. Secretaries working conditions are binding. They can be improved by processing workstations, training for secretaries to work postures and gestures, the respect of labor standards on visual display terminal and the appropriate health surveillance. ß

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