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Topic: Experimental data


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In the News (Thu 16 Feb 12)

  
  Experimental Data Analyst: Win   (Site not responding. Last check: 2007-10-10)
Experimental Data Analyst allows you to fit data to linear or arbitrary models.
You can fit data to lines or curves when one or more of the data points may be "wild" and the least-squares technique cannot be used.
A variety of data transformation techniques such as data smoothing and noise elimination are available, as well as routines that automatically propagate errors of precision.
shop.datagiant.com /product4866.html   (163 words)

  
 Radish
Two new data sets have been added: the first is from the Intel Lab in Hillsboro, Oregon (thanks to Maxim Batalin) and the second is from the California Science Center (a big environment).
Researchers are invited to download and make use of the data sets contained here-in, and, in return, to make their own contributions to the repository.
Data Sets are made available under the Creative Commons Attribution Licence: the licensor permits others to copy, distribute, display, and perform the work.
radish.sourceforge.net   (452 words)

  
 Testing inversion algorithms against experimental data: inhomogeneous targets
The experimental setup as well as the layout of the files containing the measurements are presented in the contribution by J-M Geffrin, P Sabouroux and C Eyraud.
L Crocco, M D'Urso and T Isernia, Testing the contrast source extended Born inversion method against real data: the case of TM data, assume that the main contribution in the domain integral formulation comes from the singularity of Green's function, even though the media involved are lossless.
C Yu, L-P Song and Q H Liu, Inversion of multi-frequency experimental data for imaging complex objects by a DTA–CSI method, use the contrast source inversion (CSI) method for the reconstruction of the targets, in which the initial guess is a solution deduced from another iterative technique based on the diagonal tensor approximation (DTA).
stacks.iop.org /0266-5611/21/S1   (1640 words)

  
 YKO Experimental Data
The scores are a measure of the likelihood of observing the experimental condition measurements by given the estimated standard distribution.
Experimentally, many of the strains that turn up as significantly refractory are slow growers.
This does not affect any of the reported results because 0 generation data was not used for analysis, but please be aware of this if you use the data in your work.
genomics.lbl.gov /YeastFitnessData/websitefiles/cel_index.html   (437 words)

  
 Experimental Data Analyst
There are plenty of data analysis tools on the market, but if you work with experimental data, it's tough to find one specifically tailored for your work--at least until now.
Experimental Data Analyst, the latest addition to the Wolfram Research Applications Library, is the answer.
Experimental Data Analyst is easily customized and provides users a rich environment for the visualization of experimental data.
www.wolfram.com /news/releaseeda.html   (279 words)

  
 Experimental Basis of Special Relativity
Experimenter's bias is a phenomenon caused by the inability of human participants in an experiment to remain completely objective, in which the human experimenter directly influences the experiment's outcome based upon his or her personal desires or expectations.
In such cases a single-blind experimental protocol is required; if the human observer does not know the sidereal time of the measurements, then even though the round-off is non-random it cannot introduce a spurious sidereal variation.
Experimenter's bias was not well recognized until the 1950's and 60's, and then it was primarily in medical experiments and studies.
math.ucr.edu /home/baez/physics/Relativity/SR/experiments.html   (7342 words)

  
 CERN - Wikipedia, the free encyclopedia
The main site at Meyrin also has a large computer centre containing very powerful data processing facilities primarily for experimental data analysis, and because of the need to make them available to researchers elsewhere, has historically been (and continues to be) a major wide area networking hub.
If all the data generated by the LHC is to be analysed, then scientists must achieve triple this before 2007.
The largest of the experimental sites is the Prévessin site, also known as the North Area, which is the target station for non-collider experiments on the SPS accelerator.
en.wikipedia.org /wiki/CERN   (1783 words)

  
 Key Experimental Data
Below are listed select technical papers that include substantive data providing documentation of the existence of "Cold Fusion." Abstracts or excerpts from these documents are provided so that the researcher may have a sense of the subject and content of the paper.
These experimental results, taken from a much larger body, make what we consider to be an irrefutable case for the reality of cold fusion phenomena.
The method of data analysis gives a systematic underestimate of the enthalpy output and, in consequence, a slightly negative excess rate of enthalpy generation for an extensive set of blank experiments using both light and heavy water.
www.infinite-energy.com /resources/keyexpdata.html   (4915 words)

  
 Experimental Data   (Site not responding. Last check: 2007-10-10)
The same quality assessment were done with a sample of 50 of the 815 data events that pass the final set of cuts.
A sample of 50 data events that pass the optimized cuts are used for this assessment.
There is an exceptable agreement between the number of neutrino candidates counted in the experimental data, and the number expected with Monte Carlo.
www.ps.uci.edu /~youngs/amanda/main/node59.html   (694 words)

  
 Paper: Practical Aspects of Experimental Design in Animal ::   (Site not responding. Last check: 2007-10-10)
Other practical considerations include defining the necessary control groups, randomly assigning animals to control/treatment groups, determining the number of animals needed per group, evaluating the logistics of the actual performance of the animal experiments, and identifying the most appropriate statistical analyses and potential collaborators experienced in the area of study.
Data generated by this approach should be of sufficient quality for publication in wellrespected peer-reviewed journals, the major form of widespread communication and archiving experimental data in research.
If all aspects of experimental design are not thoroughly addressed, scientists may reach false conclusions and pursue avenues of research that waste considerable time and resources.
www.medical-papers.com /experimental+animal+design+animals+data   (641 words)

  
 Untitled Document   (Site not responding. Last check: 2007-10-10)
The experimental data published in this page follows a format that is close to what the program will see when working in Real Time.
The contributor of a data file should prepare the file following the format using one of the existing sensors or provide the sensor format and register this sensor in the sensor database if a new sensor is included in the experimental data.
Once I receive the information of a new data set I will add a link to the page where the experimental data is published and add the specification of a new sensor if new.
www.acfr.usyd.edu.au /homepages/academic/enebot/dataset.htm   (193 words)

  
 DigiSim. 6. Fitting Experimental Data Files
The ultimate goal of digital simulation of cyclic voltammetry is to be able to generate a simulated cyclic voltammogram that matches an experimental cyclic voltammogram.
It is important to note that there are two functions that are used to examine experimental data files in DigiSim.
The Select Files function (also in the File menu) is used to read experimental data files into DigiSim to be used in the Fitting routine (which optimizes the values of user-selected parameters to give the best fit of the simulated data to the experimental data).
www.epsilon-web.com /Ec/digisim/tutorials/tut_6.html   (875 words)

  
 Scientific Web - Experimental Data Analyst
From extensive data fitting capabilities to data visualization and transformation, Experimental Data Analyst provides you with an impressive new set of detailed programs and packages that help you get the most out of your experimental data.
A wide array of examples that include real experimental data quickly gets you up and running on your own projects and helps you harness the power and flexibility of Mathematica.
Extensive error analysis capabilities in Experimental Data Analyst easily handle errors in both coordinates of the data, obtain estimated errors in the fit parameters, and examine graphical information about the fit, including residuals of the fit.
www.scientificweb.com /software/wolfram/matexpda.html   (293 words)

  
 Peter John Wyllie: Publications 1951-1994
Koster van Groos, A. and Wyllie, P. Experimental data bearing on the role of liquid immiscibility in the genesis of carbonatites.
Experimental calibration of hornblende as a proposed empirical geobarometer.
Experimental data for a proposed empirical igneous hornblende geobarometer: aluminum in hornblende at 10 kbar pressure.
www.planetary.caltech.edu /~wyllie/pjwpub5189.html   (4864 words)

  
 Numerical Integration: Models of Experimental Data
The first thing is that we have to accept the fact that we do not know the underlying function that, for each instant of time, gives the rate at which soot is being produced at that instant.
Since we don't have a formula for the "pollution-rate function", let's try to approximate the integral of this function based on our understanding of the graphical meaning of the integral and what little information we do have.
There are two especially simple assumptions that we can use to "fill in" the missing portions of the graph of the pollution-rate function: the assumption that the pollution-rate function is constant when there are no data points, or the assumption that the pollution-rate function is linear between data points.
www.geom.uiuc.edu /education/calc-init/integration/ModelIntro.html   (880 words)

  
 Experimental data
The upper curve is calculated from the gas volume flow, while the lower is fitted to the data.
The reason for this must be an error in the calculation of the volume flow or a blockage in the pitot probe.
Tables C.2 and C.3 show the spreadsheets with the data on volumes and weights sampled as well as the soxhlet mass determination results for the filters from the two sample series.
home.worldonline.dk /claus_h/thesis/node17.html   (1235 words)

  
 Grant R. Jeffrey Ministries
The scientists and editors at the Statistical Science journal who reviewed the experimental data were naturally astonished.
Experimenters have carefully examined other Hebrew writings for the existence of codes including the Jewish Talmud, the Mishnah, the Apocryphal writings of Tobit and the Maccabees.
It is only after a historical event has occurred that you can have the computer program look for the name of the person or event and check to see if the codes contain the information confirming the event.
www.grantjeffrey.com /article/yakram.htm   (2577 words)

  
 Microarray Data Analysis
Using raw data, logarithms, or ratios, the variability of the measurements is strongly dependent on the level of expression, causing a failure of the assumptions of most standard methods of statistical analysis.
Analysis of data obtained from such studies confounds the effects of biological attributes with sources of variation due to sample accrual, processing, and instrumentation; for example, in a tumor necrosis factor study mRNA degradation from cell death is confounded with effects of TNF.
Most of the current efforts in microarray data analysis are focused on providing tools and methods for sifting through the large amount of raw data generated by microarrays in order to obtain a set of genes that are differentially regulated in the condition(s) under study.
www.healthtech.com /2002/mda   (4192 words)

  
 Wind Tunnel Experimental Data   (Site not responding. Last check: 2007-10-10)
The first group are raw data files which are from current experimental runs.
The following data files were obtained using hot-wire anemometer traverses of the boundary layer and downstream wake of the SD7062 aerofoil section.
Note that position (vertical and horizontal) data and flow velocity data are uncalibrated.
www.ae.su.oz.au /aero/labs/labs.html   (152 words)

  
 The Math Forum - Math Library - Data Sets
Each data set is annotated with background science and math information and may be downloaded in one of four common formats (RichText, Excel, Text, Minitab), or exported to WebStat.
Data Bulletins are free and include data on population (census), employment, building permits, land use, and more.
The content and data are primarily based on an ongoing project being maintained by Mary C. Curtis and Dr. Christine H.B. Grant at The University of Iowa.
www.mathforum.org /library/topics/data_sets   (2488 words)

  
 Experimental Profiler Data
data, along with an on-line real time data display of the data.
Hourly profiler data summaries are also available in the same datastream.
These data will be freely available from FSL through an experimental data stream in a similar method that the
www.unidata.ucar.edu /data/exp.prof.html   (188 words)

  
 Numerical Integration: Integrating Experimental Data   (Site not responding. Last check: 2007-10-10)
Put each data point on a row by itself.
Some sample data is already entered below to show you the format.
A portion of this lab is based on a problem appearing in the Harvard Consortium Calculus book, Hughes-Hallet, et al, 1994, p.
www.geom.uiuc.edu /education/calc-init/integration/CarExp.html   (82 words)

  
 experimental data   (Site not responding. Last check: 2007-10-10)
In the implementation phase of a molecular systems engineering effort, developers will be able to obtain experimental data on the behavior of components (for example, the energetics and reliability of mechanosynthetic steps).
In this phase of development, designers can use even inaccurate calculations to screen proposed components and processes, rejecting some as unworkable, validating some as almost certainly workable, and classifying the remainder as possibly workable.
This greater knowledge can be used both to select specific component designs from an initial pool of candidates and to shrink the required error margins in design at the system level.
e-drexler.com /p/04/01/0315expData.html   (119 words)

  
 VIMSS Repository for Experimental Data
The VIMSS Repository for Experimental Data consists primarily of data uploaded using the Biofiles Web interface, the Data Upload Reporting Web interface, or an ftp client, together with information about the laboratory analysis that generated the data, the data content, the data format, etc.
Data files uploaded through other avenues are added to the VIMSS experimental data repository as time permits.
Data generators are encouraged to contact the EDR team at with questions regarding uploading and providing information about data files.
vimss.lbl.gov /~jsjacobsen/cgi-bin/GTL/VIMSS/datarepository.cgi   (338 words)

  
 EXPERIMENTAL SCIENCE PROJECTS: An Intermediate Level Guide
The physical sciences, like physics and chemistry, use experimental forms of the "scientific method." The physical sciences do experiments to gather numerical data from which relationships are derived, and conclusions are made.
What is common among all sciences, however, is the making of hypothesis to explain observations, the gathering of data, and based on this data, the drawing of conclusions that confirm or deny the original hypothesis.
Experimental science is actually the search for cause and effect relationships in nature.
www.isd77.k12.mn.us /resources/cf/SciProjInter.html   (2350 words)

  
 Barton Smith's Experimental Data Page   (Site not responding. Last check: 2007-10-10)
Experimental data from some of our previous studies is provided here for CFD verification purposes.
Data from recent study on flow through a bank of cylinders
Data from recent INL MIR measurements in a fuel rod model
www.mae.usu.edu /faculty/bsmith/data.html   (53 words)

  
 EXPERIMENTAL SCIENCE PROJECTS: An Introductory Level Guide
Data can be amounts of chemicals used, how long something is, the time something took, etc. If you are not making any measurements, you probably are not doing an experimental science project.
This could be in the form of a table of numerical data or graphs.
Using the trends in your experimental data and your experimental observations, try to answer your original questions.
www.isd77.k12.mn.us /resources/cf/SciProjIntro.html   (687 words)

  
 genome.gov | NHGRI's Vision for the Future of Genomic Research
The project's new research strategies and experimental technologies have generated a steady stream of ever-larger and more complex genomic data sets that have poured into public databases and have transformed the study of virtually all life processes.
Computational and experimental methods to detect gene?gene and gene?environment interactions, as well as methods allowing interfacing of a variety of relevant databases, are also required (Box 3).
Funding agencies, reflecting the interest of the research community, tend to prefer to use their research funds to support the generation of new data, and the ongoing need for continued and increasing support for the data archives and robust access to them is often given less attention.
www.genome.gov /11007524   (10492 words)

  
 VIMSS Repository for Experimental Data
The Experimental Data and Analysis Pipeline Summary interface was developed for searching for data sets in the VIMSS experimental data repository that were not uploaded via Biofiles.
Several of the other interfaces simply list information that is in the databases that underlie the VIMSS experimental data repository.
These include the list of organisms, sets of data that have been entered into the data repository, and Data Upload Reports that were created when data files were uploaded.
vimss.lbl.gov /~jsjacobsen/GTL/VIMSS/view_overview.html   (225 words)

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