81. PMEL Atmospheric Chemistry Data Useful data TablesResources for organic chemistry students. http://saga.pmel.noaa.gov/data/

PMEL Atmospheric Chemistry Data Server ACE-1 ACE-2 ACE-ASIA This data server allows access to view and download data from field projects conducted by the PMEL Atmospheric chemistry group. Please acknowledge use of these data in publications or presentations with either co-authorship for the contact PI or an acknowledgment. If these data make a significant contribution to the publication or presentation, we strongly encourage the participation of the contact PI in the data analysis and an offer of co-authorship NOAA Regional Aerosol Sampling Station data are now available. Measurements at SGP and NSA are possible through a collaboration between NOAA and DOE's ARM program. Last updated: 8-April-2005 U.S.Dept of Commerce NOAA OAR PMEL ... Atmospheric Chemistry

82. Www.DrHuang.com Electrochemical simulation and data analysis, analytically and digitally simulates voltammograms (polarograms) on about 20 mechanisms at 8 electrode geometries in over 5 techniques. http://www.drhuang.com/chemistry/index.htm

This page moved to /science/chemistry/electrochemistry

83. Javascript Page Test The world authority on chemical nomenclature, terminology, standardized methods for measurement, atomic weights and other critically evaluated data. http://www.iupac.org/

Text-only version Text-only version

84. Labtronics - Delivering Results Automatically Laboratory software and control systems. LIMS interfacing, balance automation, RS232 data collection, robotic wet chemistry systems, BOD analysis, pipette calibration, and auto analyzer software. http://www.labtronics.com

Labtronics delivers results to your business. Our innovative laboratory data integration and management software solutions ensure your laboratory test data are delivered quickly and accurately to your management systems allowing you to make knowledgeable decisions that will benefit your business. LATEST NEWS Express for EZChrom Elite. LimsLink Express enables EZChrom customers to get even more value from their investment, by ensuring that their EZChrom and LIMS systems are sharing data quickly and accurately. More... HIGHLIGHT FREE Web Cast Seminars Improving Lab Performance by Integrating Your CDS with Your LIMS Benefits of CDS to LIMS integration, integration options and advanced integration technologies, such as imbedded interfaces, to provide your company with significant savings and productivity improvements. Learn more ... ELN for QA/QC Laboratories Latest advances in ELN technology will save your company millions of dollars and enable you to expedite the QA/QC process. Learn more...

85. ANAMAR Environmental Consulting -Home Small environmental consulting business(hispanic woman owned) offering a variety of environmental services as field audits, laboratory audits, translations, project management, environmental chemistry training, and data review. http://www.anamarinc.com

6821 SW Archer Road Gainesville , FL 32608 News and Events Past Performance Client Log In Home ... Experience WestPoint Lake Campground View Gallery Welcome ANAMAR Environmental Consulting, Inc. is a Hispanic woman-owned small business offering a variety of environmental services to government, industry, and private enterprises as well as other professional consulting organizations. ANAMAR is a versatile company that specializes in environmental sampling and monitoring, project design and management, data review and interpretation, and report preparation. ANAMAR strives to provide high-quality services and respond to client needs with a professional, cost-efficient, and scientific approach. ANAMAR personnel have diverse educational and professional backgrounds with degrees and experience in Business Administration, Biology, Chemistry, Engineering, Environmental Science, Geology, Marine Science, Natural Resource Conservation, Soil and Water Science, and Toxicology. Our team's combination of skills and understanding of ecological systems allows us to provide our clients with an array of environmental services while ensuring quality work and results. ANAMAR is also part of the Federal 8(a) and the Florida MBE programs. These programs are designed to help small companies develop their businesses and become self-sufficient in a competitive business environment. One of the business development tools made available by the 8(a) program is the award of federal contracts as set-asides. This enables eligible firms to be awarded government contracts on a sole-source, non-competitive basis.

86. NASA Tropospheric Chemistry Integrated Data Center Global Tropospheric Experiment Available data Archive Related Links Tools Site Map INTEXNA INTEX-NA (Summer 2004) http://www-air.larc.nasa.gov/

INTEX-NA (Summer 2004) This site is better viewed (enhanced functionality) with JavaScript Enabled. Privacy Statement Responsible NASA Official: Dr. Vic Delnore Curators: Ali Aknan Clyde Brown Send Us Your Comments Feedback on Langley Products and Services This work was sponsored by NASA's Earth Science Enterprise through Research, Education, and Applications Solutions Network funding Last updated: August 18, 2005

87. Virtual Reality Modelling Language (VRML) In Chemistry Brief introduction to VRML and its application for displaying chemical data. http://www.ch.ic.ac.uk/rzepa/vrml/

Published in Chemistry in Britain Virtual Reality Modelling Language (VRML) in Chemistry Omer Casher, a Christopher Leach b , Christopher S. Page b and Henry S. Rzepa b a Present address: Molecular Simulations Ltd, 240/250 The Quorum, Barnwell Road, Cambridge CB5 8RE England b Department of Chemistry, Imperial College, London, SW7 2AY. The number of chemistry-related World-Wide Web sites has grown from a few hundred since our introductory review in 1995 to around 3600 by early 1998. Much of the chemical content of these sites has been expressed using Hypertext-markup language (HTML), incorporating hyperlinks in the form of the now familiar URL (Uniform Resource Locator) to create associations with other documents and sites, and to reference visual content such as two-dimensional images, diagrams and schemes. Since 1994 however, a number of novel technologies have been introduced to the Web which go beyond the use of simple images. Here we will focus on one such method termed Virtual Reality Modelling Language or VRML, which has been applied in a number of chemically interesting ways. The limitations of Images The Importance of Models We believe that a superior approach lies in defining multi-dimensional models wherever practicable, rather than in creating static 2D illustrations. Such models could if needed have attributes of time-dependence (

88. Databases: Chemical Physics chemistry, Biology and related disciplines in the WWW. databases, data Collections,and Reference Works Physical chemistry http://www.infochembio.ethz.ch/links/en/physchem_db.html

Deutsch Links Libraries Publishers Database producers Database hosts ... Organisations Search this website: Website Index Subject Index Impressum Chemistry, Biology and related disciplines in the WWW Databases, Data Collections, and Reference Works: Physical Chemistry Home Links Physical Chemistry Chemical Physics Preprint Database ... DataGuide Online - Thermochemical data that is readily available for use with FactSage, ChemSage, ChemApp, and ChemSheet. Electron Binding Energies (Department of Physics at Uppsala University in Sweden) - A table of electron binding energies for the elements in their natural forms. Electron-Impact Ionization Cross Section Database Fundamental Physical Constants (NIST) - The 1986 CODATA recommended values of the fundamental physical constants. FYDAT - Database of physical properties of organic compounds and technical gases and their mixtures. Gases and Related Definitions to Gas Processes German-English Terms for Physical Properties in Beilstein Glossary of Terms Used in Physical Organic Chemistry Ground Levels and Ionisation Energies for the Neutral Atoms from NIST - Ground Levels and Ionisation Energies for the Neutral Atoms from the National Institute of Standards and Technology's Physics Laboratory, USA. Laws List Naturkonstanten NDRL Radiation Chemistry Data Center (NDRL Radiation Chemistry Data Center) - The Radiation Chemistry Data Center of the Notre Dame Radiation Laboratory is an information resource dedicated to the collection, evaluation, and dissemination of data characterizing the reactions of transient intermediates produced by radiation chemical and photochemical methods.

89. Graphing Data From The Chemistry Laboratory Topics. Scientific Visualization 2D data visualizations Science chemistry Beer sLaw Absorbtion Spectra. NC Scientific Visualization Objectives http://www.ncsu.edu/scivis/lessons/Beerslaw/chemdata.html

Graphing Data from the Chemistry Laboratory Topics Scientific Visualization Objectives Tools Teacher Information ... Extensions Purpose To graph and analyse data using a spreadsheet. Guidelines (heuristics) for creating a good graph are reviewed. Overview Enter and format data in an Excel spreadsheet in a form appropriate for graphing Create a scatter plot from spreadsheet data Insert a linear regression line (trendline) into the scatter plot Use the slope/intercept formula for the regression line to calculate a x value for a known y value Explore curve fitting to scatterplot data Create a connected point (line) graph Place a reference line in a graph Topics Scientific Visualization: 2D data visualizations Science: Chemistry Beer's Law Absorbtion Spectra NC Scientific Visualization Objectives 4.04 Describe visual methods for representing data-driven visualizations 5.03 Produce computer based data visualization projects Tools Excel: This tutorial was written specifically for Excel. The tutorial could be adapted for other spreadsheet packages. Teacher Information This exercise is primarily designed to give students basic skills in creating scatter plots in Excel, and then adding either a regression line or fitted curve to the data points. These techniques are very good for labs in fields like chemistry and physics where the data collected by the students needs to be interpreted in relation to some theoretical model. For example, does the slope of the regression line, fitted to the collected data, match the theoretical slope calculated from the equation? In addition to these basic skills, some principles of good graph design are demonstrated with the somewhat modest graph formatting options allowed in Excel.

90. Wine/Enology Grape Chemistry Lab At Virginia Tech Research activities and extension opportunities are offered by the group and the site includes data on grape growing and wine making as well as local, regional and national events. http://www.fst.vt.edu/extension/enology/index.html

Skip menu HOME News Short Courses, Seminars, Roundtables, Workshops Links Jobs 2002 Enology Survey ... 2004 Enology Survey Research Mission Research Publications Staff Students Teaching Undergraduates and Graduate Studies Wines and Vines Internship Sources of Enological Info Industry Pubs Enology Notes Extension Publications Vintner's Corner Wine/Enology - Grape Chemistry Group Overview The Wine/Enology - Grape Chemistry Group, part of the Department of Food Science and Technology at Virginia Tech, exists primarily to support the growing grape and wine industry in Virginia. This goal is accomplished through teaching, extension and research in three general areas. The first is grape quality, the most important parameter governing wine quality; it is especially important in Virginia, where wet seasons may induce rot and rapid growth. Climate and fungal disease can cause inadequate fruit maturity, resulting in wines of reduced varietal complexity and thus reduced value. Technical studies are another important area of work. Far from the romantic image it portrays, commercial winemaking is a highly technical business, involving analytical chemistry, microbiology, sanitation, and process engineering. To compete with other wine regions, the Virginia industry must have trained and active winery employees. Technological advancements are enhanced through an extensive short-course program, extension publications, a bi-monthly newsletter and on-site visitations. The Enology-Grape Chemistry Group is also involved in training prospective industry members through undergraduate and graduate programs and an active internship program.

91. Thermophysical Properties Of Fluid Systems Thermophysical Properties of Fluid Systems http://webbook.nist.gov/chemistry/fluid/

Thermophysical Properties of Fluid Systems Accurate thermophysical properties are available for several fluids. These data include the following: Density C p Enthalpy Internal energy Viscosity Joule-Thomson coefficient Specific volume C v Entropy Speed of Sound Thermal conductivity Surface tension (saturation curve only) Please follow the steps below to select the data required. Please select the species of interest: Water Nitrogen Hydrogen Parahydrogen Deuterium Oxygen Fluorine Carbon monoxide Carbon dioxide Dinitrogen monoxide Deuterium oxide Methanol Methane Ethane Ethene Propane Propene Propyne Cyclopropane Butane Isobutane Pentane 2-Methylbutane 2,2-Dimethylpropane Hexane Cyclohexane Heptane Octane Nonane Decane Helium Neon Argon Krypton Xenon Ammonia Nitrogen trifluoride Trichlorofluoromethane (R11) Dichlorodifluoromethane (R12) Chlorotrifluoromethane (R13) Tetrafluoromethane (R14) Dichlorofluoromethane (R21) Methane, chlorodifluoro- (R22) Trifluoromethane (R23) Methane, difluoro- (R32) Fluoromethane (R41) 1,1,2-Trichloro-1,2,2-trifluoroethane (R113) 1,2-Dichloro-1,1,2,2-tetrafluoroethane (R114)

92. Cellular Nutrition / Intracellular Chemistry & Acu-Cell Analysis Includes scientific data related to intracelluar chemistry such as nutrition disorders, diets and MLM, and mineral ratios. http://www.acu-cell.com

Web Acu-Cell This site presents over 29 years of non-sponsored, independent research and patient studies on Cellular Nutrition as measured with Acu-Cell Analysis.™ Acu-Cell Analysis  - compares conventional lab tests with cellular measurements when assessing essential minerals and trace elements, antioxidants (flavonoids), Vitamin B12 / cobalt, as well as stomach acid, thyroid, adrenal and lipid status. Acu-Cell Nutrition  - takes a look at the association of vitamins, bioflavonoids,  minerals (bismuth, boron, bromine, calcium, chloride, chromium, cobalt, copper, fluoride, germanium, iodine, iron, lithium, magnesium, manganese, molybdenum, nickel, phosphorus, potassium, selenium, silicon, sodium, strontium, sulfur, tin, vanadium, zinc), and other supplements.  It covers their synergism, antagonism, recommended dietary allowance, toxicity / deficiency signs and symptoms, and cellular interactions with other biological factors and various disease processes. Acu-Cell Disorders  - profiles an alphabetical list of common medical conditions and their relationship to nutritional excesses and deficiencies.  It features details

93. The Compton Group - New Home AFM, sonochemistry, fast voltammetry, photochemistry, electroanalysis, and computational chemistry. Click data Analysis button for access to working curves for various mechanisms online. http://physchem.ox.ac.uk/~rgc/home2.html

Sonoelectrochemistry Reactions at the solid/liquid interface are of ubiquitous synthetic, industrial and environmental importance. They typically involve an intriguing sequence of mass transport, adsorption/desorption phenomena, surface diffusion, heterogeneous reaction/electron transfer, chemical transformation of intermediates... The description and interpretation of these processes provides a fascinating challenge in fundamental science. Our task is the development and application of new techniques to investigate the kinetics and mechanism of these reactions. Our research broadly breaks down into nine areas listed here. The navigation bar on the left of the page allow you to list our publications (including books) and to see the scientists in, and collaborating with, the group. Professional electrochemists will find a new Data Analysis Service for steady-state voltammetry. Professor Richard G. Compton Room Temperature Ionic Liquid Electrochemistry Electroanalysis Fast Scan ... Electrochemistry This site can be perfectly viewed with Internet Explorer 5 and Opera Browsers.

94. The PathFinder Science Network For Student And Citizen Science Science education programs for students of all ages in biology, chemistry, and earth science. GIS and modeling technologies are used to study student collected data. http://www.pathfinderscience.net/

September 19, 2005 Home Teachers Mentors Discussions ... Find PathFinder Science first appeared as a 1998 US Department of Education Technology Innovation Challenge Grant. [ more New studies shed light on stroke prevention and management Coinciding with the National Stroke Week in Australia (19 - 25 September 2005) is the release of results from two recent stroke studies from the George Institute for International Health that investigate both the causative factors as well as a little studied outcome of stroke, that of depression. The studies are part of a larger project to determine the impact of prevention strategies and improvements in stroke healthcare. No risk, no fun? Tall people are more prepared to take risks than small people, women are more careful than men, and the willingness to take risks markedly decreases with age: These are the findings arrived at by researchers from the Institute for the Study of Labor (IZA), the University of Bonn and the German Institute for Economic Research (DIW) in Berlin. Mayo Clinic researchers invent 'hitchhiking' viruses as cancer drug delivery system A Mayo Clinic research team has devised a new virus-based gene therapy delivery system to help fight cancer. Researchers say their findings will help overcome hurdles that have hindered gene therapy cancer treatments.

95. Chemistry 1B / Lecture C / Nonbonding Forces Summary Many lectures on chemistry, including bonding concepts and data. http://eee.uci.edu/97w/40090/nonbond.html

Chemistry 1B Lecture C ( Grayce ) Winter 1997 Nonbonding Forces Summary Recall the first part of this course is all about the forces between molecules that are induced by the way in which the electrons distribute themselves around nuclei. In some cases the electrons are shared between nuclei and they induce powerful chemical bonding forces that join nuclei into molecules. But even when the electrons don't cause an actual chemical bond to form, they still induce nonbonding forces that cause atoms or molecules to influence each other. They may orient with respect to each other, like carbon monoxide molecules do when near each other, or they may simply cause attractions that make it harder to disperse the molecules apart (boil a liquid, say). Here's a table outlining the nonbonding forces we have studied. In each case `` E'' stands for a rough estimate of the total amount of energy released (that is, the decrease in the energy of the system) when the objects in question (ions, dipoles, whatever) come from very far away from each other to close by. You should keep in mind when considering these figures that an ordinary covalent chemical bond has a bond energy of about 400 kJ/mol. force acts between: E consequences ion-ion ions only 1000 kJ/mol ionic crystals ion-dipole 100 kJ/mol solvation shells dissolution dipole-dipole dipoles only 3 kJ/mol polar liquids boil at higher temps than nonpolar London anything 1 kJ/mol (for < 6 light atom molecules; can be more for big molecules, big atoms)

96. Welcome To Lab Check A complete high school chemistry laboratory program. It includes 22 beginning level and ten advanced level chemistry experiments, and a computer program that evaluates studententered data. Ordering information available. http://LabCheck.tripod.com

setAdGroup('67.18.104.18'); var cm_role = "live" var cm_host = "tripod.lycos.com" var cm_taxid = "/memberembedded" Search: Lycos Tripod Dating Search Share This Page Report Abuse Edit your Site ... Authors Welcome to Lab Check , a comprehensive introduction to scientific measurement in the high school chemistry classroom. What is Lab Check Lab Check is a series of drill and practice activities, bell ringers, and high school laboratory experiments designed to bolster a student’s understanding of scientific measurement, including the concept of significant figures. Do I need Lab Check You will appreciate Lab Check if You believe scientific measurement is an important element in high school chemistry education. You desire higher level (conceptual) questions from your students regarding their laboratory experiences. You want to be freed from the need to punch in every single calculation from every single lab into a calculator to check student work. What do I get? Lab Check is organized into a series of concept-oriented “modules.” Each module includes teacher notes, reproducible black line masters (in Microsoft Word and Adobe PDF format) of the student handouts, and the

97. JOELib/JOELib2: Home Free Java computational chemistry library with support for file conversion, SMARTS substructure search, QSAR descriptor calculation, and process/filter methods for molecular data sets. http://www-ra.informatik.uni-tuebingen.de/software/joelib/index.html

JOELib Home Home Introduction Users/Publications Screenshots ... University A Java based cheminformatics (computational chemistry) library ACS Meeting 2005 - JOELib: Graph/Data Mining and Clustering wegner JOELib/JOELib2 We present two lectures at the ACS meeting ( http://www.chemistry.org ) discussing results for graph mining, data mining and clustering. All results were obtained by using JOELib (some unpublished work), the Weka and Spider machine learning libraries. (1 Comment) [Read More/Comment] Characteristic Polynomials (for weighted graphs) wegner JOELib/JOELib2 The Le Verrier-Faddeev-Frame method was added to JOELib2, which allows to calculate characteristic polynomials for general weighted graphs with user defined atom and bond labels. For theoretical and application details see: [Read More/Comment] [News archive] This project is powered by: eclipse.org Apache Ant SourceForge Last changes: 07.03.2005, 09:52 CET (UTC/GMT +1 hour) wegner. http://www-ra.informatik.uni-tuebingen.de/software/joelib/index.html

98. EnvironmentalChemistry.com Periodic Table Of Elements Very comprehensive data, writeups, extensive listing of nuclides data on elements includes scores of properties, element names in a dozen languages and almost all known nuclides. Environmental chemistry articles round out site. http://EnvironmentalChemistry.com/yogi/periodic/

99. PMEL Atmospheric Chemistry Atmospheric chemistry and global change research at the Pacific Marine Environment Laboratory of NOAA. Details of research programmes and data server are given. http://saga.pmel.noaa.gov/

Field Programs Data Servers Publications About Us ... PMEL also affiliated with: University of Washington JISAO NOAA-PMEL 7600 Sand Point Way NE Seattle, WA 98115 Privacy Notice

100. Database Searching At Liverpool chemistry Literature Searching (BIDS ISI, ISIS, Camb Struc data, Beilstein, journals). http://www.liv.ac.uk/Chemistry/Library/DatabaseSearching.html

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