When Soluble Fibers Meet Hepatocellular Carcinoma: The Dark Side of Fermentation

O Brave New World: The Dark Side of Cyberspace

This article focuses on some of the negative aspects of cyberspace andcyberculture. First, it offers an examination of the impact of our use ofsocial media, and Facebook in particular, on our psyches, pointing out thatusers of social media can be thought of as audiences. These audiencesand information about them can be sold to marketers and advertisers.Next, it offers a case study of a widespre...

The Dark Side of the Force: When computer simulations

This paper is intended as a critical examination of the question of when the use of computer simulations is beneficial to scientific explanations. This objective is pursued in two steps: First, I try to establish clear criteria that simulations must meet in order to be explanatory. Basically, a simulation has explanatory power only if it includes all causally relevant factors of a given empiric...

The Dark Side of Choice: When Choice Impairs Social Welfare

Simona Botti is Assistant Professor of Marketing, S.C. Johnson Graduate School of Management, Cornell University (e-mail: sb376@ cornell.edu). Sheena S. Iyengar is Associate Professor of Management, Graduate School of Business, Columbia University (e-mail: [email protected]). The authors thank John Lynch, Alex Chernev, Kristin Diehl, and Anu Mitra for their careful, insightful review of a prev...

Hepatocellular Carcinoma in Sheep

Hepatocellular carcinoma in a sheep

At necropsy of a five-year-old sheep, a pear shaped, lobular yellow-brownish mass measuring about 12 ×15 × 20 cm was found to involve the right hepatic lobe. Microscopic examination revealed two trabecularand solid patterns of neoplastic hepatocytes. In solid pattern, there were numerous tumoral giant cells thatcontain one or more large hyperchromatic bizarre-shaped nuclei scattered among clust...