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Dear reader I am searching for a lightsource for luminometertubes. Are there standards available ? Perhaps you may sende me further information such as addresses which I may contact. Thank you very much in advance Please mail to: scharnef@hugo.rz.fh-ulm.deReturn to Top
Hello reader, I am interested in the introduction to QFD (Quality-function-Deployment) for myself. Did you already work with QFD and what are your experiences with it? What kind of equipment or conditions are neccesary to start with QFD and where may I find tools for help? Can QFD be successful for my private development ? Thank you in advance for your answer to: dold@hugo.rz.fh-ulm.deReturn to Top
jlee@monmouth.com (John Lee) wrote: >Hi, > I'm a Sophomore at the Ocean Township High School in NJ. For >my Honors biology class, each person has to do an orginal research >project that will be presented to the NJ Junior Academy of Science. > For my project, I'm doing research to see if crop plants will >take in heavy metals if municipal sludge is used to fetilize the soil. > > My question is, what's the best/easiest way for me to detect >heavy metals, such as Mercury, Lead, or Cadmium. What kind of >equipment do I need? How would I be able to do this? > > Thank you. > > Johnie Lee > One method is with an "Atomic Absorption Spectrophotometer", better known as "AA". Before analysis you need to get the plant tissue into solution using an acid digestion. I would suggest contacting your local University for help in this venture. Also, NJ has many many private environmental labs. They maybe able to offer assistence. Another good contact would be "AWRA", American Water Resources Association. http://www.uwin.siu.edu/~awra/index.html They might offer some good leads. Good luck. You should find some good usable data. You might even contact your state dept. of Natural Resources. They probibly allready have data on this.Return to Top
jlee@monmouth.com (John Lee) wrote: >Hi, > I'm a Sophomore at the Ocean Township High School in NJ. For >my Honors biology class, each person has to do an orginal research >project that will be presented to the NJ Junior Academy of Science. > For my project, I'm doing research to see if crop plants will >take in heavy metals if municipal sludge is used to fetilize the soil. > > My question is, what's the best/easiest way for me to detect >heavy metals, such as Mercury, Lead, or Cadmium. What kind of >equipment do I need? How would I be able to do this? > > Thank you. > > Johnie Lee > One method is with an "Atomic Absorption Spectrophotometer", better known as "AA". Before analysis you need to get the plant tissue into solution using an acid digestion. I would suggest contacting your local University for help in this venture. Also, NJ has many many private environmental labs. They maybe able to offer assistence. Another good contact would be "AWRA", American Water Resources Association. http://www.uwin.siu.edu/~awra/index.html They might offer some good leads. Good luck. You should find some good usable data. You might even contact your state dept. of Natural Resources. They probibly allready have data on this.Return to Top
Greetings Dr. Kane, Great Plains Stainless, Inc. (Tulsa) is unable to help, but please try the following C276 sources: Noble Alloy Valve (Houston) - 800.688.4893 Corralloy (Houston) - 800.262.5569 Corrosion Materials (Baton Rouge) - 800-535-8032 Very Best Regards, Steven D. Buck Great Plains Stainless, Inc. Pipe, fittings, and flanges (309, 310, 317L, 321, 347, 410 446-2, N08904(904L), S31803(2205)) Tulsa, OK - Perth, Western Australia 800.345.5757Return to Top
PLOTTER is a shareware Data Plotting and Analysis program for MS-DOS computers. It is designed for scientists, engineers and researchers who need to graph and evaluate ASCII data sets. Key Features in PLOTTER: * Fast Data Plotting - Two ASCII Data File Formats - Up to 60,000 Data Values - Full Screen Data Editor - X-Y or Semi-Log Plots - Data Value Cursor - Plot up to 9 Data Sets - Flexible Plot Labelling - Save Plot Screens to Disk * Curve Fits - Least Squares Polynomials - Cubic Splines - Automatic Regression Fits - Fit up to 9 Curves - Save Curve Fits to Disk * Spectral Analysis - Up to 16384 Point FFT's - Hanning & Flat Top Windows - Save Spectra to Disk * Data Manipulation - Digital Filters (Notch & Pass) - Change Scaling & Offsets - Smoothing * Printer and Mouse Support - HP Laserjet Compatible - Epson Compatible System Requirements for PLOTTER: - PC/AT Compatible Computer. - Math Co-Processor Recommended. - 640K RAM. CGA, EGA or VGA monitor. The PLOTTER Home Page: - http://members.aol.com/wellscom/plotter.htm The registration fee for PLOTTER is $25 (including S&H;). Unlimited site licenses are available for $185. +-------------------------------------+ Robert Lindsay Wells + WellsCom@aol.com +++ http://members.aol.com/wellscom +++ +-------------------------------------+Return to Top
I was wondering if anybody knows of any references which indicate that organic compounds can be reduced during autoclaving. I usually hear people talk about autoclaving as "wet oxidation," which would seem to indicate that thermal/chemical oxidation is occurring, not reduction. What is the general result of autoclaving -- oxidation or reduction. Examples with inorganic compounds would also be useful. Any leads/references would be much appreciated. Mark Fuller, Ph.D. Argonne National Laboratory mark_fuller@qmgate.anl.govReturn to Top
I am a PhD student looking into the functional deficits of amnesia. Along with memory tests, I believe that functional brain scans are neces= sary. However, my university grant does not have the available money for me to do enough scans to make the project valid.=20 I am not sure exactly, but I think I am looking for funds in the region o= f =A35000 in order to scan and have the results analysed properly. I sincer= ely believe that scanning only 2 or 3 patients would be false economy, as I a= m unlikely to get conclusive results. The common number of subjects for thi= s type of research is 8.=20 My problem is, of course, getting the money. Therefore, if anyone knows of funding bodies that I can approach, I'd be very grateful if you could let me know. EMAIL MDP96AKN@Sheffield.ac.uk Thanks, Amanda. --=20 Amanda Nicholas The University of Sheffield, Department of Clinical Neurology, Floor 'N', Royal Hallamshire Hospital, Glossop Road, Sheffield S10 2JF, UK. Tel: 0114 2713158 Fax: 0114 2760095 EMail:mdp96akn@Sheffield.ac.uk http://www.shef.ac.uk/uni/academic/A-C/cn/index.html =20 '`'`'`'`'`'`'`'`'`'`'`'`'`''`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'` sci.psychology.research is a moderated newsgroup. Before submitting an article, please read the guidelines which are posted here bimonthly or the charter on the web at http://www.grohol.com/spr/ Submissions are acknowledged automatically.Return to Top
To all fellow scientists, I am involved in overhauling the web site at the academic institution where I work. Questions come up from time to time about how scientists use their institution's web site. Could you help me out and answer any or all of the few questions below? Negative responses are welcome too (i.e. I NEVER visit my institution's web site). Responses from people at universities and research institutes would be most relevant, but I welcome responses from anyone who wants to comment. Please e-mail responses to mbrown@fred.fhcrc.org Thank you very much. 1. What is the name of your institution or company? 2. Are you a scientist? If not, what is your position? 3. Does your institution have a web site? 4. Do you ever visit your institution's web site, and if so, about how often? 5. Why do visit your institution's web site? (please list all reasons) sample answers: to check seminar schedule to order oligonucleotides to get information on grants to check the job listings to connect to outside links 6. What would you like to see on your institution's web site that is not now there? Thanks a lot, everyone. Megan -- Megan Brown, Ph.D. mbrown@fred.fhcrc.org -------------------------------------- Fred Hutchinson Cancer Research Center Seattle, Washington --------------------------------------Return to Top
In addition to information about the Genetic Programming 1997 Conference Call for Papers, we've added dozens of new links! See you there, Darin -- Darin R. Molnar MolnarD@NovaGenetica.com Editor, Nova Genetica at http://www.NovaGenetica.com Your #1 Source for Genetic Algorithm Links and InformationReturn to Top