Conjoint analysis is a technique that allows managers to analyze how customers make trade-offs. It can be used to understand how customers make trade-offs in benefits (and thereby can be used to ...

When you're facing a lot of competition, one way to understand your situation is to segment the market—because a properly segmented market will give you a better view of the competitive landscape. It ...

In this volume price analysis tutorial, I focus on one application of volume price analysis – staying in the trend. Emotion is our biggest problem when trading, and none more so than when we have a ...

Agriculture is turning to precision application of agrochemicals and growth conditions, but to achieve this affordable tool to monitor crops and soils in field are needed. Here, the authors review the ...

We assessed how germline Y haplogroups and somatic loss of the Y chromosome (LOY) associate with risk of disease in East Asian and European populations. LOY increases the risk of type 2 diabetes in ...

Chronic groin pain is a common presentation in sports medicine. It is most often a problem in those sports that involve kicking and twisting movements while running. The morbidity of groin pain should ...

Trump’s efforts to curb mail-in voting come to the Supreme Court as they falter in Congress ...

A behind-the-scenes look at how Peter Jackson created his WWI documentary. A day with artist Derek Boshier as he works on a new painting and reflects on his life.

国内有一本讲数学分析的书叫做《数学分析教程》（常庚哲、史济怀编著，科大出版），这个项目就是我（我自己 ...