The effect of feeding benzylselenocyanate (BSC) and its sulfur analogue, benzylthiocyanate (BTC), 2 wk before, during, and until 1 wk after carcinogen administration (initiation phase) on intestinal carcinogenesis induced by azoxymethane (CAS:25843-45-2) was studied in male F344 rats. Weanling rats were raised on a semipurified diet (AIN-76A diet; control diet). Beginning at 5 wk of age, groups...

In 1873, former slave John Washington (1838–1918) wrote his memoir, Memorys of the Past. This account includes a remarkable map that locates Washington’s experiences as a slave, his acts of resistance, and the route of his escape from bondage in 1862. Washington’s map is both a work of memory and a rare example of a subaltern cartographic practice. The act of mapping his experiences in Frederic...

Knowledge management systems (KMs) are used to discover, develop, exploit, disseminate, and share organizational knowledge. To achieve these goals, various types of approaches have been explored. Although many KMs issues have been studied, few papers explore performance measurement. To measure the performance of KMs is difficult because mental work may not be observable. The success of KMs is n...

This study examines a sharp decline of school attendance among white children in the Southern US after the Civil War. According to Census data, the school-attendance rate among whites in the Confederate states declined by almost half from 1860 to 1870, whereas that in the Northern states was approximately stable. This shock left the South approximately three decades behind its antebellum trend....

Wellness and wellbeing are terms found in a broad range of literature such as economics, social science, food marketing and general social commentary. These terms are often used in contexts which encompass mental, physical and emotional health as well as broader more esoteric aspects of life satisfaction such as happiness. The terms wellness and wellbeing are also used ubiquitously and variably...