The reader must understand that this is not a total outline of the development of physics but what I deem is the line of discoveries that leads directly to the development of atomic energy. As an example I offer thermodynamics. For this, I could develop a separate trail with some similar names such as Maxwell who besides work on electrodynamics did fundamental work on the kinetic energy of gass...

Reusing programs and other artifacts has been shown to be an effective strategy for significant reduction of development costs. This article reports on a survey of 128 developers to explore their experiences and perceptions about using other people’s code: to what extent does the “not invented here” attitude exist? The survey was structured around a novel and simple “4A” model, which is introdu...

A new indicator, a real valued s-index, is suggested to characterize a quality and impact of the scientific research output. It is expected to be at least as useful as the notorious h-index, at the same time avoiding some its obvious drawbacks. Sound, sound your trumpets and beat your drums! Here it is, an impossible thing performed: a single integer number characterizes both productivity and q...

Booming dunes” are large desert sand dunes that make a loud droning or humming noise during an avalanching of sand. The phenomenon has been observed for censturies, yet it remains largely unexplained. This note demonstrates that the booming frequency does not scale with the size of the particle or with the shearing speed of the avalanching sand. Instead, the dune may act as a waveguide with a f...

In this investigation, we have studied the Multiple Grade Inventory for Teachers (MIT), a teacher-based instrument which assesses aspects of attention, activity, and academic performance in school-age children. Data used in the study come from a sample of 445 children (210 boys, 235 girls) who are part of the Connecticut Longitudinal Study of Learning Disability (CLS-LD). Factor analysis of MIT...

The aim of the present work was to perform a systematic review of drug metabolism, transport, pharmacokinetics, and DDI data available in the NDAs approved by the FDA in 2013, using the University of Washington Drug Interaction Database, and to highlight significant findings. Among 27 NMEs approved, 22 (81%) were well characterized with regard to drug metabolism, transport, or organ impairment,...

Proliferation of follicular keratinocytes Knaggs H, Holland K, Morris C, Wood E, Cunliffe W. Quantification of cellular proliferation in acne using the monoclonal antibody Ki67. J Invest Dermatol 1994;102:89-92. Keratinocyte proliferation was assessed in normal follicles and acne follicles by using the antibody Ki-67. Cellular proliferation was greater in normal follicles from acne-affected are...

Algorithms invented in the past 25 years make it possible on a computer to efficiently factor a polynomial in one, several, or many variables with coefficients from a certain field, such as a finite field or the rational, real, or complex numbers. I have surveyed work up to 1986 in the papers (Kaltofen 1982 and 1990a). This article discusses important developments of the past five years; I also...

Spending for health care rose to $751.8 billion in 1991, an increase of 11.4 percent from the 1990 level. National health expenditures as a share of gross domestic product increased to 13.2 percent, up from 12.2 percent in 1990. The health care sector exhibited strong growth, despite slow growth in the overall economy. This combination resulted in the largest increase in the share of the Nation...