While anthropogenic emissions of the toxic element mercury (Hg) to the atmosphere are currently rising, major uncertainties remain in determining the relative impacts of anthropogenic activity and natural processes on the global Hg cycle. In this...
Through a series of case studies, signal processing and statistical tools, analyses of dynamic sea ice processes of drift, deformation, and ice pack expansion and decay are investigated for the Weddell Sea region during 1992. Cavitating fluid (CAV)...
Part I. A photoprecursor for difluorocarbene . The goal of this research was to develop a more practical and efficient photoprecursor for difluorocarbene. The first approach was concerned with the synthesis of 4,4-difluoropyrazoline-3,5-dione ( 5...
Part 1 . A computational study targeting the lowest energy structure, electronic state and physical properties of small carbon clusters containing one or two heteroatoms has been done. The structural properties sought included whether the most...
The Dartmouth Stellar Evolution Program, a state of the art stellar evolution code, has been modified and expanded to increase its versatility. The modifications include: the ability to self-consistently model stars with arbitrary chemical...
Abstract (Summary) Chapter One. Platinum-Catalyzed Asymmetric Alkylation of Bis(secondary) Phosphines. Efficient Screening and the Synthesis of an Enantiomerically Pure C 2 -Symmetric Diphosphine . Platinum-catalyzed asymmetric alkylation of...
Primary care (Medicine) -- United States -- Evaluation.
Medicine -- Specialties and specialists.
Physicians -- Supply and demand -- United States.
Background: Strengthening the role of primary care is considered a key element in improving the outcomes and efficiency of health care delivery. Previous studies of the benefits of primary care have primarily examined the association of primary...
The control of gene expression is central to developmental biology, pattern formation, and phenotypic evolution. Enhancers are a class of regulatory DNAs that control when and where genes are turned ON or OFF. This highly regulated process is...
The camp at Armstrong Point, Walker Bay, Victoria Island One view shows frozen in Polar Bear Can. Arctic Exped. Our "palace" at Walker Bay see p. 158 of Pechuch by Richard Montgomery Stef. G 670 913 .S7 50650 ["Friendly Arctic" The Camp At...