Many algorithms for multiobjective optimization have been proposed in the last years. In the recent past a great importance have the MOEAs able to solve problems with more than two objectives and with a large number of decision vectors (space dimensions). The difficulties occur when problems with more than three objectives (higher dimensional problems) are considered. In this paper, a new algor...

conclusions sperm quality extracted by percutaneous pesa and tese procedures increases fertility outcomes compared to naturally ejaculated sperm in men with idiopathic co. more specifically, embryo quality, which is most relevant to fertility outcome, improved when surgically extracted sperm was used for icsi. results there was a significant difference in fertilization rate, embryo quality, imp...

-PESA is a small-value electronic payment and store-of-value system in Kenya accessible from ordinary mobile phones. It has seen exceptional growth since its introduction in March 2007. Now in use by 9 million customers—40 percent of Kenya’s adult population—the system processes more transactions domestically than Western Union does globally. M-PESA’s market success is the result of the interpl...

This article focuses on the case of M-PESA mobile payments service in Kenya. It critically analyzes the assumptions and cultural contradictions that underpin notions of the low-income consumer and their implications in practice for business strategy. The poor-as-consumer model assumes that, in order to target low-income groups, one needs to design products, services, and marketing speciacally f...

The 0/1 knapsack problem is a well-known problem, which appears in many real domains with practical importance. The problem is NP-complete. The multiobjective 0/1 knapsack problem is a generalization of the 0/1 knapsack problem in which multiple knapsacks are considered. Many algorithms have been proposed in the past five decades for both single and multiobjective knapsack problems. A new versi...

Various procedures for sperm recovery in azoospermic men have been described, from open testicular biopsy to simple needle aspiration from the epididymis and the testis. Fifty-one obstructive and 86 non-obstructive azoospermic men were treated to compare the recovery of spermatozoa obtained by percutaneous aspiration from the epididymis (PESA) and aspiration/extraction from the testis (TESA, TE...

In the beginning of twenty-first century, C. K. Prahalad launched a new business proposition named as “Base Pyramid” (BOP). such type business, Multinational Companies (MNCs) look for opportunities profits helping to meet poor’s unmet needs in developing countries. However, MNCs significant involvement BOP has been losing momentum due challenges have faced businesses. This study intended recall...

Abstract The outputs of the multi-elemental IBA techniques PIXE, PIGE, RBS and PESA have been used as inputs to positive matrix factorisation source apportionment methods quantify fingerprint bushfire smoke during catastrophic black summer bushfires 2019-20 season in NSW, Australia.