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Summary Dataflow programming models have been growing in popularity as a means to deliver a good balance between performance and portability in the post‐petascale era. In this paper, we evaluate different dataflow programming models for electronic structure methods and compare them in terms of programmability, resource utilization, and scalability. In particular, we evaluate two programming paradigms for expressing scientific applications in a dataflow form: (1) explicit dataflow, where the dataflow is specified explicitly by the developer, and (2) implicit dataflow, where a task scheduling runtime derives the dataflow using per‐task data‐access information embedded in a serial program. We discuss our findings and present a thorough experimental analysis using methods from the NWChem quantum chemistry application as our case study, and OpenMP, StarPU, and PaRSEC as the task‐based runtimes that enable the different forms of dataflow execution. Furthermore, we derive an abstract model to explore the limits of the different dataflow programming paradigms.

Since the economy has changed due to globalization, markets have become extremely competitive. The market system is shaping the expansion of business, the economy, and other areas. As a result, human resource management (HRM) plays a crucial function. The study’s goal is to assess the effectiveness of human resource management (HRM) and how organizational disputes affect HRM’s influence on organizational effectiveness in Bangladesh’s banking industry. This paper used primary data from 400 employees in Bangladesh’s banking industry through a questionnaire, of which 310 were returned for the purpose of testing study hypotheses. PLS-SEM has been used for data analysis and the result shows that the functional conflict has a favorable link to organizational success. Additionally, it has been discovered that HRM practices have a substantial impact on organizational effectiveness and can change dysfunctional conflict into functional conflict. The finding in this study reveals that there is a strong correlation between dysfunctional conflict and organizational success. This paper provides administrators in Bangladesh’s banking sector with an essential framework for comprehending why HRM is important in banks and other enterprises and demonstrates a positive association between HRM performance and organizational success.

Dialysis catheters are commonly used tools for patients requiring hemodialysis. A dilator with a large caliber is used to insert such a catheter, which in turn can result in serious vascular injury leading to rare complications like hemothorax. Common treatment options for such vascular injuries comprise surgical repair by thoracotomy or video-assisted thoracoscopic surgery (VATS) and endovascular repair. We herein report a case of a brachiocephalic vein injury and massive right-sided hemothorax following the insertion of a tunneled dialysis catheter in the right internal jugular vein, treated successfully by our team at Square Hospitals Ltd.

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