Iron Smelting Slag Formation at Tell Hammeh (Al-Zarqa), Jordan

3-7 May, 200

Heisenberg Groups as Platform for the AAG key-exchange protocol

Garber, Kahrobaei, and Lam studied polycyclic groups generated by number field as platform for the AAG key-exchange protocol. In this paper, we discuss the use of a different kind of polycyclic groups, Heisenberg groups, as a platform group for AAG by submitting Heisenberg groups to one of AAG's major attacks, the length-based attack.Comment: arXiv admin note: text overlap with arXiv:1305.054

Financial and Health Burdens of Chronic Conditions Grow

Points to rising rates of chronic conditions and obesity; growing numbers of patients with problems paying medical bills, even with insurance; and contributing factors such as declining private coverage and delays in accessing care. Outlines implications

Limited Options to Manage Specialty Drug Spending

Outlines rising trends in costs of and spending on specialty drugs; health plans' efforts to curb specialty drug spending, including patient cost sharing and utilization management; and efforts to integrate medical and pharmaceutical coverage

Striking Jump in Consumers Seeking Health Care Information

Examines shifts in how Americans seek health information from sources other than their doctors. Looks at growing Internet use and information-seeking for others, education as a factor, and the impact of information-seeking on perceptions of health issues

Word of Mouth and Physician Referrals Still Drive Health Care Provider Choice

Examines how consumers choose physicians, specialists, or medical facilities, including the use of physician referrals, word-of-mouth recommendations, health plan information, and the Internet. Explores implications for consumer-directed health care

Designing Effective Health Care Quality Transparency Initiatives

Profiles two well-designed healthcare quality transparency initiatives from California and Massachusetts. Examines key design and implementation elements, including provider engagement, reliable data, consumer-friendliness, and feedback to providers

Checking Up on Retail-Based Health Clinics: Is the Boom Ending?

Outlines trends in the growth of retail-based clinics providing basic care at pharmacies and other retail settings. Examines who uses them, where, for what services, and why; insurance coverage and reimbursement rates; and variations in state regulation

Small and Medium sized Enterprises’ Collaborative Buyer-Supplier Relationships: Boundary Spanning Individual Perspectives

Boundary-spanning individuals (BSIs) play a critical role in supply chain management, especially in small and medium sized enterprises (SMEs) where interactions with buyers and suppliers can depend heavily on just a few individuals. This study, utilizing data from Korean manufacturing-sector SMEs, explores whether cooperative social value orientations of SMEs’ BSIs influence the effects of collaborative buyer-supplier initiatives. The results suggested that the performance implication of decision-sharing initiative increases when BSIs have a high level of cooperative social value orientation. However, it also negatively moderates the relationship between risk/benefit sharing (involving financial losses or gains) and performance suggesting possible negative side-effects. However, we found that such orientation also negatively moderates the relationship between risk/benefit sharing (involving direct financial losses or gains) and relationship performance suggesting possible negative side-effects

State Prescription Drug Price Web Sites: How Useful to Consumers?

Compares ten sites and identifies key limitations due to data omissions, gaps between insured and uninsured consumers, and varied program implementation. Presents alternative policy options such as requiring price lists from pharmacies