This study provides a unified theoretical and experimental framework in which to compare three canonical types of competition: winner-take-all contests won by the best performer, winner-take-all lotteries where probability of success is proportional to performance, and proportional-prize contests in which rewards are shared in proportion to performance. We introduce random noise to reflect impe...

Indonesia is one of the countries affected by Covid-19 pandemic. The pandemic has a negative impact on economic, educational, socio-cultural, and other aspects. When viewed from financial aspect, this made efforts to shift trade trading directly or face-to-face online commonly referred as e-commerce, which now an business. This research method quantitative qualitative. Researchers used purposiv...

Efforts to control environmental tobacco smoke (ETS) could be assisted if the tobacco control movement gave greater emphasis to the issue of individual rights. Benefits that may accrue from the promotion of a clear individual rights perspective in tobacco control include adding coherence to the tobacco control advocacy agenda and winning support from those who may have been concerned about loss...

Abstract Varicose veins, venous thrombosis, and other diseases are equally prevalent in India as anywhere else the world. Scientific epidemiological studies of being made but at a slow pace. It requires to be enhanced. To boost such efforts, Vascular Society came into existence 1995 little progress has been advancing speciality care for India. Though also deals with component more specific emph...

“As we dissect our war history, discover previously untold or undocumented stories of many Pacific people who served. Bringing to light these will allow a more complete history be told country’s efforts”.

The World Health Organization and the Pugwash Conferences on Science and World Affairs (Nobel Peace Prize 1995) have been involved in questions concerning chemical and biological arms since the early 1950s. This memoir reviews a number of milestones in the efforts of these organizations to achieve the elimination of these weapons through international treaties effectively monitored and enforced...

Male breast cancer accounts for 1% of all breast cancer cases, and men tend to be diagnosed at an older age than women (mean age is about 67 years). Several risk factors have been identified, such as genetic and hormonal abnormalities. The present study reported the case of a 25-year-old man who was diagnosed with an advanced invasive ductal carcinoma; however, he did not have any important ris...

WHO is now celebrating more than 30 years of freedom from smallpox. What was originally seen as a victory over an ancient scourge can now be viewed as an epidemiologically driven programme to overcome governmental inertia and under-achievement in delivering an off-patent vaccine. Though efforts are accelerating global vaccine use, a plea is made to push the world's governments to commit to univ...