Wondering how many people in the United States have a smartphone? If you poll 20 people on the street, your survey won’t be representative of the entire American population. But if you just want to ...

The sisterhood method is an indirect method of estimating maternal mortality that has, in comparison with conventional direct methods, the dual advantages of ease of use in the field and smaller ...

Note: This story was updated on Sept. 13 to correct the title and affiliation of Mamoru Tanaka. As plastic, single-use containers, cups, bags, straws and other throwaway items continue to fill the ...

This is a preview. Log in through your library . Abstract This paper continues our study of the use of the linear sampling method for using microwaves to detect leukemia in the lower leg [SIAM J. Appl ...