Introduction Only a limited number of meta-analyses providing risk curve functions of dose–response relationships between various smoking-related variables and cancer-specific risk are available.

Objectives To determine the incidence of pneumoconiosis worldwide and its influencing factors. Design Systematic review and meta-analysis. Setting Cohort studies on occupational pneumoconiosis.

Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...

The Sara Gilfert Collection celebrates the life and work of Southeast Ohio papermaker, fiber artist, educator and community arts leader Sara “Sally” Gilfert. Ohio University Libraries is pleased to ...

Find out about the lifelong benefits of experiential, hands-on learning through project work. WPI offers more than 70 degree and certificate programs to meet a range of academic interests. More than ...

Since its inception in the late 1960s, the bandgap circuit has served as an essential component in most integrated circuits. This simple, robust idea provides a temperature-independent (TI) voltage ...