Covid-19: England must aim for “zero tolerance” to avoid 27 000 predicted deaths, experts say

Health experts aim to curb potential epidemic.

cancer on the national health agenda. Doctors do know, however, that some 70% – 80% of cancer patients in Africa are diagnosed with late-stage disease. “Very few patients diagnosed with cancer survive their cancer,” said Innocent Nyaruhirira, M.D., the minister of state for HIV/AIDS and other epidemics in Rwanda. The reasons for such late diagnosis vary, ranging from health care providers not h...

a new approach to credibility premium for zero-inflated poisson models for panel data

هدف اصلی از این تحقیق به دست آوردن و مقایسه حق بیمه باورمندی در مدل های شمارشی گزارش نشده برای داده های طولی می باشد. در این تحقیق حق بیمه های پبش گویی بر اساس توابع ضرر مربع خطا و نمایی محاسبه شده و با هم مقایسه می شود. تمایل به گرفتن پاداش و جایزه یکی از دلایل مهم برای گزارش ندادن تصادفات می باشد و افراد برای استفاده از تخفیف اغلب از گزارش تصادفات با هزینه پائین خودداری می کنند، در این تحقیق ...

How to Avoid Spreading Error Scientists Must Search for Corrections

In 1954 Conway Zirkle reviewed the fascinating history of the patterns and context of citations to the falsified scientific experiments published by Viennese zoologist Paul Kammerer. Using two types of salamanders and the male of the midwife toad, Kammerer claimed in the 1920s to have shown that acquired characteristics were inherited. But, as Zirkle recounts, “the acquired characters ... turne...

Benchmarks for "scheduled" cases unwise, experts say.

Number of traffic deaths plummets, experts say MDs can help trend continue.