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Topic: Volumetric analysis


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  Proven Concepts, Inc.
The analysis is performed on a per well basis calculated daily.
The volumetric analysis provides the foundation for determining the value of a well's performance.
In addition, the analysis identifies any milling or incongruous data and provides the basis for establishing trend analysis.
www.provenconceptsinc.com /volumetric_analysis.htm   (272 words)

  
  Volumetric Analysis of Abdominal Aortic Aneurysm
Volumetric analysis (Figure 4) of the aneurysm revealed that uncertainties of measurement were due to a combination of tortuosity and eccentricity.
Volumetric analysis allows examination perpendicular to the true centerline of the aneurysm, avoiding such errors.
Volumetric analysis is a valid system of measurement for tubular structures with complex three-dimensional morphology, such as abdominal aortic aneurysms.
dpi.radiology.uiowa.edu /spie/spie96/paperaaa/aaa.html   (3593 words)

  
 SSAT - 2002 Abstract: 104863 Abstract ID: 104863 Volumetric Analysis Predicts Hepatic Dysfunction in Patients ...   (Site not responding. Last check: )
This goal of this study was to utilize CT-based volumetric analysis as a tool to identify patients at highest risk for hepatic dysfunction.
Volume of resection was determined by semiautomated contouring of the liver on preoperative volumetrically (helical) acquired CT scans.
Volumetric analysis of future liver volume remaining predicts hepatic dysfunction in patients undergoing trisegmentectomy.
www.ssat.com /cgi-bin/abstracts/02ddw/104863.cgi?affiliation=media   (384 words)

  
 Seattle Central Community College
Volumetric flasks, burets, pipets and graduated cylinders are calibrated to measure volumes of liquids.
Volumetric flasks are calibrated to contain a specified volume when filled to line etched on the neck.
For volumetric pipets, transfer the pipet to the container to be used and remove the pipet pump from the pipet or use the dispensing bar.
seattlecentral.edu /faculty/ptran/tech.html   (1728 words)

  
 Reagent Chemicals Ninth Edition   (Site not responding. Last check: )
The concentrations of volumetric solutions usually are expressed as N, normality (the number of gram equivalent weights in each liter of solution), although concentration sometimes is expressed as M, molarity (the number of gram molecular weights in each liter of solution).
Volumetric solutions are stable for varying lengths of time, depending on their chemical nature and their concentration.
Because the results obtained by titrations depend on the reliability of the volumetric solutions used, it is imperative that the latter be standardized at least in duplicate, with particular care, and preferably by experienced analysts.
pubs.acs.org /reagent_demo/sec_e000.html   (925 words)

  
 3-D (volumetric) Texture Analysis
The goal of this research is to develop new 3-D methods for analyzing texture in 3-D (volumetric) images.
While a 2-D image is a 2-D lattice of pixels, a 3-D image is a 3-D lattice of volumetric pixels (or voxels).
Since texture analysis was first applied to 2-D images, there are significantly more methods to choose from for computing 2-D texture features than 3-D texture features.
www.andrews.edu /~summersc/texture3d.html   (799 words)

  
 volumetric analysis --  Encyclopædia Britannica
any method of quantitative chemical analysis in which the amount of a substance is determined by measuring the volume that it occupies or, in broader usage, the volume of a second substance that combines with the first in known proportions, more correctly called titrimetric analysis (see titration).
In volumetric analysis, the volume occupied by the selected component is measured.
The volumetric method called titration makes use of a solution of known concentration, called the titrating reagent, that reacts in a certain way with the component under analysis.
www.britannica.com /eb/article?tocId=9075713   (847 words)

  
 Chalmers Publications: 1120 Volumetric Analysis in Mechanical Behaviour and Physical Ageing of Polymers   (Site not responding. Last check: )
Volumetric changes associated with the deformation of ideal elastic solids depends on elastic constants of the solid and applied strain.
Due to practical difficulties inherent in volumetric measurements on viscoelastic materials, experimental data of this type are scarce, often lacking sufficient reliability.
The volumetric data pertaining to the ageing experiments were analysed using a modified Doolittle free volume approach.
publications.lib.chalmers.se /records/full_record/1120.html   (601 words)

  
 Volumetric Analysis
Quantitative analysis by the use of definite volumes of standard solutions or reagents.
Quantitative chemical analysis in which known weight of sample is dissolved and reacted with a standard chemical solution of strength proportional to its normality or hydrogen equivalent.
English words defined with "volumetric analysis": acidimetry, alkalimetry ♦ gravimetric analysis ♦ Indigometer ♦ Metric analysis.
www.websters-online-dictionary.org /definition/english/vo/volumetric+analysis.html   (273 words)

  
 Model ChemLab - List of Available Labs
This lab uses gravimetric analysis to determine the percentage of chloride in an unknown.
Volumetric analysis is used to determine the percentage of chloride in an unknown.
Volumetric analysis is used to determine the percentage mass of copper in a copper(II) salt.
www.modelscience.com /lablist.html   (307 words)

  
 acidbase
Volumetric analysis is founded on the basic concepts of stoichiometry.
Volumetric analysis, then, is a method that allows us to use a known amount of one component in a chemical system to determine the amount of another.
This analytical approach is termed volumetric analysis because it uses specific volumes of solutions having known concentrations.
www.unco.edu /chemist/Bulletin/Chem111/acidbase.htm   (1294 words)

  
 [No title]   (Site not responding. Last check: )
The process of determining the amount of a substance present by measuring the volume of a solution of a second substance that reacts with it in some definite and complete fashion is known as volumetric analysis.
Volumetric analysis is also referred to as titrimetric analysis.
The process of volumetric analysis is in a very real sense a comparison process: comparing a solution of unknown concentration with a solution of known concentration.
www.lehman.cuny.edu /chem/C167/TITI.DOC   (1783 words)

  
 A VOLUMETRIC SEDIMENT ANALYSIS FOR KINSEY RUN DEBRIS FLOW   (Site not responding. Last check: )
Volumetric calculations indicate that the Kinsey Run debris flow deposited or redistributed approximately 5.7 x 10
Larger boulders, with weathered and lichen-covered surfaces, from previous debris flow events are evidence of repeated debris-flow activity.
MAZZA, Nilah A. And WIECZOREK, Gerald F., 1997, A volumetric sediment analysis for Kinsey Run debris flow, triggered during an extreme storm event, Madison, County, Virginia., Geological Society of America, North Eastern Section, Abstracts with Programs, v.
landslides.usgs.gov /html_files/nlic/Virginia/Madison/debrisflw.html   (898 words)

  
 Quantitative analysis Summary
Volumetric analysis was also developed in the eighteenth century, but its use in determining quantities of a substance in a mixture was limited until chemists reached a better understanding of solutions in the nineteenth century.
In social science, quantitative analysis refers to the use of numerical and statistical techniques rather than the analysis of verbal material.
In analytical chemistry, quantitative analysis involves the measurements of quantities of substances produced in reactions rather than simply noting the nature of the reactions.
www.bookrags.com /Quantitative_analysis   (626 words)

  
 Volumetric Fund, Inc.: About the Fund
The Fund files its proxy voting record with the SEC and the record is available on the SEC's website www.sec.gov or upon request from the Fund..
Gabriel Gibs was born in Budapest, Hungary in 1936.
Volumetric Fund, Inc. and its affiliate Volumetric Advisers, Inc. have always worked hard to maintain the highest standard of confidentiality and to respect the privacy of its shareholders and clients.
www.volumetric.com /about.html   (845 words)

  
 JCE 1996 (73) 1117 [Dec] Quantitative Techniques in Volumetric Analysis
In spite of this, it is rare to find an analysis process that does not rely on some aspect of more traditional quantitative analysis techniques, such as careful dilution to the mark of a volumetric flask.
Some aspects of chemical analysis, like careful rinsing to insure quantitative transfer, are often an automated part of an instrumental process that must be understood by the analyst.
Quantitative Techniques in Volumetric Analysis was created with support from Project SERAPHIM and the NSF Directorate for Education and Human Resources, grant MDR-9154099.
jchemed.chem.wisc.edu /journal/issues/1996/Dec/abs1117.html   (523 words)

  
 GEMINI (Geo-Engineering Modeling through INternet Informatics)
Volumetric calculations are available to all users of GEMINI, including geologists, engineers, and core and log petrophysicist.
Volumetric and material balance analyses serve as an important intermediate step towards reservoir simulation.
Comparison between volumetrics and material balance volumes provide a means to check the accuracy of pore type characterization, flow units and their spatial correlations (continuity and conformance).
www.kgs.ku.edu /PRS/Poster/2002/2002-10/P3-03a.html   (127 words)

  
 [No title]
Gravimetric analysis, by definition, includes all methods of analysis in which the final stage of the analysis involves weighing.
In an ideal world, an analytical precipitate for gravimetric analysis should consist of perfect crystals large enough to be easily washed and filtered.
No discussion of gravimetric analysis would be complete without some discussion of the impurities which may be present in the precipitates.
www.newi.ac.uk /buckleyc/gravi.htm   (1849 words)

  
 Information on Volumetric analysis
[1913 Webster] Volumetric analysis (Chem.), that system of the quantitative analysis of solutions which employs definite volumes of standardized solutions of reagents, as measured by burettes, pipettes, etc.; also, the analysis of gases by volume, as by the eudiometer.
The former is called qualitative, and the latter quantitative analysis.
volumetric analysis n 1: determination of the volume of gases (or changes in their volume) during combination 2: quantitative analysis by the use of definite volumes of standard solutions or reagents
www.wkonline.com /d/Volumetric_analysis.html   (340 words)

  
 Patent 5948293: Laser shock peening quality assurance by volumetric analysis of laser shock peened dimple
The volumetric data may then be compared to a predetermined correlation of test volumetric data and high cycle fatigue failure based on high cycle fatigue tests of test pieces that were laser shock peened in the same or similar laser shock peening apparatus as the production workpieces.
The pre-determined criteria are preferably based on a correlation of volumetric test data versus high cycle fatigue data of test versions of the workpieces that are exemplified by laser shock peened and notched test blades 109 illustrated in FIG.
The volumetric data is recorded for correlation purposes later on and the blade 108 is vibrated at its first mode frequency until it fails.
www.freepatentsonline.com /5948293.html   (5273 words)

  
 Support and Resistance Analysis of MOT
The aim of this analysis is to produce a visualization of the technical factors that might cause the price behavior to deviate from the current trend.
Volumetric Analysis also produced the backdrop for this detail showing recent MOT stock prices.
The Volumetric Analysis give some insight into the possible state of the specialist's order books, based on knowledge of the number of shares available at various break-even price points of the investors in the market.
www.stock-predictions.com /support-resistance/MOT.aspx   (769 words)

  
 S.O.S. Mathematics CyberBoard :: View topic - Volumetric Analysis
THe following proceedure was carried out to determine the % of Fe in a piece of steel.
Step 1: A piece of steel weighing 2.482 g was dissolved in acid and made up to a volume of 200.00 mL in a volumetric flask.
Step 2: 25.00 mL aliquots of this solution were titrated with acidified potassium permanganate solution.
www.sosmath.com /CBB/viewtopic.php?t=1200&start=0&postdays=0&postorder=asc&highlight=   (266 words)

  
 Support and Resistance Analysis of EDS
Volumetric visualization is based on the total cumulative volume accumulated at each price level.
Volumetric Analysis also produced the backdrop for this detail showing recent EDS stock prices.
The analysis behind this mapping is represents the opposite of the Granvillian viewpoint.
www.stock-predictions.com /support-resistance/EDS.aspx   (768 words)

  
 Volumetric analysis and three-dimensional glucose metabolic mapping of the striatum and thalamus in patients with ...
Volumetric analysis and three-dimensional glucose metabolic mapping of the striatum and thalamus in patients with autism spectrum disorders.
The authors used imaging studies to map volumetric and metabolic differences within the entire dorsoventral extent of the striatum and thalamus.
METHOD: Magnetic resonance imaging (MRI) and positron emission tomography (PET) were used to measure volumes and metabolic activity in the thalamus, caudate, and putamen in 17 patients with autism or Asperger's disorder and 17 age- and sex-matched comparison subjects.
aspergerssyndrome.researchtoday.net /archive/3/7/110.htm   (376 words)

  
 Volumetric Analysis of the Germinal Matrix and Lateral Ventricles Performed Using MR Images of Postmortem Fetuses -- ...
Volumetric Analysis of the Germinal Matrix and Lateral Ventricles Performed Using MR Images of Postmortem Fetuses -- Kinoshita et al.
Volumetric Analysis of the Germinal Matrix and Lateral Ventricles Performed Using MR Images of Postmortem Fetuses
Volumetric changes of the fetal brain (open triangles), germinal matrix (open circles), and lateral ventricles (solid circles).
www.ajnr.org /cgi/content/full/22/2/382   (2988 words)

  
 Structural MRI volumetric analysis in patients with organic amnesia, 1: methods and comparative findings across ...
Comparative MR analysis of the entorhinal cortex and hippocampus in diagnosis Alzheimer disease.
Volumetric magnetic resonance imaging in men with dementia of the Alzheimer type: correlations with disease severity.
Volumetric magnetic resonance imaging study of the brain in subjects with sex chromosome aneuploidies.
jnnp.bmjjournals.com /cgi/content/full/71/1/13   (5460 words)

  
 Prediction of lung adenocarcinoma without vessel invasion : a CT scan volumetric analysis CHEST - Find Articles   (Site not responding. Last check: )
The purpose of the present study was to predict lung adenocarcinoma without vessel invasion based on a volumetric analysis of the lesion with a CT scan prior to the operation.
The performance of the derived logistic regression model and the volumetric results were evaluated by receiver operating characteristic analysis.
Conclusions: The proportion occupied by the nonsolid component based on a CT scan volumetric analysis was a reliable predictor of tumors without vessel invasion in patients with adenocarcinoma of the lung.
www.findarticles.com /p/articles/mi_m0984/is_5_128/ai_n15967331   (919 words)

  
 The human corpus striatum and dentate nucleus: volumetric analysis for hemispheric asymmetries, sex differences, and ...   (Site not responding. Last check: )
The human corpus striatum and dentate nucleus: volumetric analysis for hemispheric asymmetries, sex differences, and aging changes.
The corpus striatum and the dentate nucleus were examined for volumetric asymmetries, sex differences in volume, and for aging changes in volume in a sample of 27 human brains ranging in age from 281 days of gestation to 94 years of age.
The significance of these findings is discussed in relation to lateralization of motor functioning, sex differences in the brain, and aging changes in the brain.
www.arclab.org /medlineupdates/abstract_4007101.html   (169 words)

  
 NIH Guide: QUANTITATION OF TUMOR RESPONSE TO TREATMENT: A THREE-DIMENSIONAL APPROACH
The major focus of this proposal is to optimize mathematical analysis of tumor volume based on three-dimensional (3D) radiologic images in order to enhance evaluation of therapeutic efficacy of various treatment modalities/regimens in cancer patients and to facilitate comparison of clinical trials.
Further, the was consensus among the participants that there are two closely intertwined basic scientific areas of highest priority to the future advancement of tumor volumetric analysis: (1) automated segmentation, or "tumor edge definition"; and (2) multimodality image registration (e.g.
The proposed research will stimulate the achievement of optimal tumor volumetric analysis by means of the development of advanced approaches to two critical basic computer science topics, automated image segmentation and multimodality image registration, and their validation and testing.
grants.nih.gov /grants/guide/rfa-files/RFA-CA-92-008.html   (2737 words)

  
 GM - Support Level Price Predictions
The Volumetric Profile is the central concept behind Volume Stratification Analysis.
General Volumetric Health is 2 on a scale from 1 (best) to 3 (worst), because the price at $27 is below the Volumetric line at $29, indicating major problems.
Only one volumetric minima (valley) is to be found near the $22 level.
www.hybridtechnical.net /stock-prediction/GM.asp   (405 words)

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