Some Observations on Internet Addiction Disorder Research

Internet addiction is a contemporary problem brought about by easy access to computers and online information. Individuals addicted to the Internet can develop many types of disorders. In extreme cases, persons addicted to the Internet may be destructive to themselves, their families, and their place of employment. Corporate executives need to have a better understanding of Internet addiction because employees with Internet addiction can be highly counter-productive as well as cause other legal problems. This study examines research trends in the area of Internet addiction and provides management implications for policy development and planning. Specifically, this study identifies the leading researchers, institutions, specialization, and information dissemination outlets for Internet addiction research in the last quarter of the 20th Century to the present. This study should be of interest to educators at academic institutions, students interested in institutions offering Internet addiction courses and programs, and researchers specializing in online addiction studies. Clinical psychologists, behavioral counselors, psychiatrists, clergy, and addiction therapists will find the results of this study useful. In particular, corporate attorneys dealing with addiction cases, human resource specialists seeking rehabilitation facilities for addicted employees, health related policy makers, computing consultants, and risk assessors of insurance companies will find the results of this study to be valuable

Integrated dataset of screening hits against multiple neglected disease pathogens.

New chemical entities are desperately needed that overcome the limitations of existing drugs for neglected diseases. Screening a diverse library of 10,000 drug-like compounds against 7 neglected disease pathogens resulted in an integrated dataset of 744 hits. We discuss the prioritization of these hits for each pathogen and the strong correlation observed between compounds active against more than two pathogens and mammalian cell toxicity. Our work suggests that the efficiency of early drug discovery for neglected diseases can be enhanced through a collaborative, multi-pathogen approach

The Solar Constant - Faculae vs. Sunspots

Three views of the Sun showing different levels of solar activity. The color table has been altered to enhance the appearance of the faculae (white regions) which are hotter than sunspots (red-black regions) and whose greater total area contribute to increasing the solar flux reaching the Earth. Educational levels: Undergraduate lower division, Undergraduate upper division, Graduate or professional

Zoom-out from the Sun

A close-up view of a sunspot group with faculae and pull-out to show the entire Sun. Educational levels: Undergraduate lower division, Undergraduate upper division, Graduate or professional

SORCE: Solar Radiation and Climate Experiment

Contents include the following: Understanding the Sun's influence on the Earth; How the Sun affect Earth's climate; By how much does the Sun's radiation very; Understanding Solar irradiance; History of Solar irradiance observations; The SORCE mission; How do the SORCE instruments measure solar radiation; Total irradiance monitor (TIM); Spectral irradiance monitor (SIM); Solar stellar irradiance comparison experiment (SOLSTICE); XUV photometer system (XPS)

A Graphical Tool for Ad Hoc Query Generation

this paper we describe a graphical tool that facilitates formulation of ad hoc questions as SQL queries. This tool manages multiple attribute hierarchies and creates SQL query strings by navigating through the hierarchies. This interactive tool has been optimized using indexing to improve the overall speed of the query building and the data retrieval process. Indexed queries performed 5 to 100 times faster than query strings. However, query string generation time depends on the size of the taxonomies describing the hierarchies, while the index generation time depends on the size of the data warehouse. INTRODUCTIO