Research Triangle Park

About: Research Triangle Park is a nonprofit organization based out in Durham, North Carolina, United States. It is known for research contribution in the topics: Population & Receptor. The organization has 24961 authors who have published 35800 publications receiving 1684504 citations. The organization is also known as: RTP.

Introduction to web services architecture

Abstract: This paper introduces the major components of, and standards associated with, the Web services architecture. The different roles associated with the Web services architecture and the programming stack for Web services are described. The architectural elements of Web services are then related to a real-world business scenario in order to illustrate how the Web services approach helps solve real business problems.

The Dallas Heart Study: a population-based probability sample for the multidisciplinary study of ethnic differences in cardiovascular health.

Abstract: The decrease in cardiovascular death rates in the United States has been slower in blacks than whites, especially in patients <65 years of age. The Dallas Heart Study was designed as a single-site, multiethnic, population-based probability sample to (1) produce unbiased population estimates of biologic and social variables that pinpoint ethnic differences in cardiovascular health at the community level and (2) support hypothesis-driven research on the mechanisms causing these differences using genetics, advanced imaging modalities, social sciences, and clinical research center methods. A probability-based sample of Dallas County residents aged 18 to 65 years was surveyed with an extensive household health interview. The subset of participants 30 to 65 years of age provided in-home fasting blood and urine samples and underwent multiple imaging studies, including cardiac magnetic resonance imaging and electron beam computed tomography. Completed interviews were obtained for 6,101 subjects (54% black), phlebotomy visits for 3,398 (52% black), and clinic visits for 2,971 (50% black). Participation rates were 80.4% for interviews, 75.1% for phlebotomy visits, and 87.4% for clinic visits. Weighted population estimates of many measured variables agreed closely with those of the United States census and were relatively stable from the interview sample to the phlebotomy and clinic subsamples. Thus, the Dallas Heart Study provides a phenotypically well-characterized probability sample for multidisciplinary research that will be used to improve the mechanistic understanding and prevention of cardiovascular disease, especially in black Americans.