Did Southern whites leave the Democratic Party over Civil Rights or because economic development and other secular changes in the region made the party’s platform increasingly unattractive to them? Answering this central question in American political economy has been hampered by lack of micro-data on racial attitudes from both before and after the Civil Rights era. Our contribution is to uncov...

E-commerce provides suppliers with the flexibility to operate an online arm via a platform in addition their pre-existing physical stores. Although such supplier encroachment is becoming increasingly prevalent e-commerce markets, literature on traditionally assumes that sell products consumers directly and argues can mitigate double marginalisation problems secure Pareto improvements. This pape...

in this survey, 55 patients were studied in a period of six years for having the anesthesia in the sitting position. in this position, the surgeon will had a better access to the location, whose damages have been sustained, so less damages would be given to the healthy tissues. for the patients, due to their critical general conditions, one week prior to giving anesthesia to the posterior fossa...

This essay discusses the practical aspects of mediation and arbitration. The article outlines effective steps to implement win-win, win-lose, lose-win, lose-lose negotiation strategies. It is posited that with a win-win strategy, job mediator or arbitrator find scenario acceptable both sides. role when parties are engaging in strategies different at least one not seeking win for all In particul...

The T-cell antigen receptor binds to self-MHC molecules with low affinity. Recent reports disagree as to whether this interaction sensitizes or desensitizes the receptor. Here we discuss how these findings might be reconciled.

Whether prey retains antipredator behavior after a long period of predator relaxation is an important question in predator-prey evolution. Père David's deer have been raised in enclosures for more than 1200 years and this isolation provides an opportunity to study whether Père David's deer still respond to the cues of their ancestral predators or to novel predators. We played back the sounds of...