1. INTRODUCTION. Most Bantu languages have a set of highly productive verbal deriva-tional suffixes which alter the argument structure and semantics of basic verb roots. 1 One example of such a suffix is the Causative, which gives a verb stem causative semantics and allows it to take an extra causer argument. A prototypical instance of the use of the Causative, drawn from Chichewa (Baker 1988:1...

Immunization rates in the United States still fall short of the Healthy People 2010 goals for children and adults. To improve rates of immunization, physicians need to understand and address barriers to immunization, including fragmented health-care delivery, missed opportunities to vaccinate, and the patient's fear of adverse reactions. This article addresses these issues and suggests strategi...

The goal of this effort was to improve adult immunization rates within a large urban health care system. To measure improvement efforts, we calculated each month the percentage of adults 65 years and older who leave clinic visits with up-to-date pneumococcal vaccination were calculated. This was accomplished through the development of three key aspects: standing orders, an immunization registry...

objectives: the purpose of current study was to compare the effect of aging on balance in different sensory conditions. methods & materials: in this cross sectional study we compared 20 healthy youth (with age 22.75±2.29) and 20 healthy older adults (with age 65.1±4.16) in single leg standing in different sensory conditions. sensory conditions were open eye/ hard surface (oehs), closed eye/ har...

BACKGROUND Allometric scaling, which represents the dependence of biological traits or processes on body size, is a long-standing subject in biological science. However, there has been no study to consider heat loss to the ambient and an insulation layer representing mammalian skin and fur for the derivation of the scaling law of metabolism. METHODS A simple heat transfer model is proposed to...

Pain is frequently reported by patients infected with Acquired Immunodeficiency Virus (HIV), and its causes and specific treatment should be appropriately investigated. We evaluated 197 hospitalized HIV-positive patients with serial interviews and analysis of prescriptions and clinical evolution charts. The main characteristics of pain reported by these patients were: high intensity (60.7%), hi...

When solid materials and devices scale down in size, heat transfer from the active region to the gas environment becomes increasingly significant. We show that the heat transfer coefficient across the solid-gas interface behaves very differently when the size of the solid is reduced to the nanoscale, such as that of a single nanowire. Unlike for macroscopic solids, the coefficient is strongly p...

BACKGROUND Influenza vaccination of adults remains below recommended levels. Standing orders programs (SOPs) that allow nonphysician medical staff to assess eligibility and administer vaccines without an individualized physician's order are a proven method to increase vaccination rates. However, recent data on their use are not available. PURPOSE Investigators surveyed primary care physicians...