This study was carried out to investigate the nutritional status and feeding practices of young children in the worst-affected areas of China two years after the Wenchuan Earthquake. The sample consisted of 1,254 children 6-23 months of age living in four selected counties from the disaster-affected provinces of Sichuan, Shaanxi and Gansu. Length-for-age, weight-for-age, weight-for-length, and ...

In the mid-1950s, Air Force researcher Theodore E. Harris and retired army general Frank S. Ross published a classified report studying the rail network that linked the Soviet Union to its satellite countries in Eastern Europe. The network was modeled as a graph with 44 vertices, representing geographic regions, and 105 edges, representing links between those regions in the rail network. Each e...

Exposure to the newly discovered human metapneumovirus (HMPV) during the first 2 years of life was studied by longitudinal serological analysis in 40 healthy children in southern Israel. The seropositivity rate decreased to a minimum by age 13 months and increased to 52% by age 24 months. Evidence of new infection was detected in 13%, 23%, and 55% of children by ages 7, 13, and 24 months, respe...

Objective. To evaluate rise in impedance during percutaneous radiofrequency thermocoagulation (PRFTC) of osteoid osteomas as a predictor of local recurrence. Design and Patients. A prospective study of 23 patients (24 PRFTC procedures) with minimum of 2.25-year followup (average 3.3 years). Average age 19.6 years (range 4-44), sex ratio 15 : 8 (male : female), 16 nondiaphyseal, 7 diaphyseal. Re...