Citations with the tag: EXPERIMENTAL design
Results 1 - 50
- DOE requires careful planning.
Verseput, Richard // R&D Magazine; Jan98, Vol. 40 Issue 1, p71
Presents a list of four common mistakes researchers make when using the design of experiment (DOE) approach. What the method of DOE requires; Benefits of DOE; Indication that up-front planning is needed to assure a successful outcome of experiments. INSET: The four `don'ts' of DOE.
- The Tooth Fairy, Santa Claus, interactions and DOE.
Fine, Edmund S. // Quality; Sept96, Vol. 35 Issue 9, p24
Presents a comparison of the Taguchi and fractional-factorial design of experiments. Requirements; Difficulty on the statistical explanation of the Taguchi method; Identification of interactions in using both methods.
- Using DOE to prevent solvent pop.
Hazelwood, Steve // Paint & Coatings Industry; Aug98, Vol. 14 Issue 8, p96
Focuses on the use of design of experiment (DOE) to prevent solvent popping. Reference to the experimental design ran by the Research and Development Center at Akzo Nobel Coatings Inc.; Details on conducting DOEs; Listing of some common causes of solvent popping. INSET: A guide to sovlent pop.
- A better way to design experiments.
Burnham, Richard; Mraz, Stephen J. // Machine Design; 4/18/96, Vol. 68 Issue 8, p106
Describes the design of experiments (DOE), a systematic approach to experimentation that considers all factors simultaneously. More effective than a traditional one factor at a time (OFAT) method; Ability to show how interconnected factors respond over a wide range of values; Development and...
- DOE breaks traditional R&D mold.
Verseput, Richard // R&D Magazine; Apr98, Vol. 40 Issue 5, p60
Discusses the benefits of n-dimensional research and development (R&D), the practice of doing more than one thing at a time. Design of experiments (DOE) seen as the core methodology in n-dimensional R&D; Popularity of DOE-based multivariate studies in leading-edge companies.
- Why don't more researchers use design of experiments?
Pfeifer, Charles G. // R&D Magazine; Jan95, Vol. 37 Issue 1, p31
Advises the use of technique of design of experiments (DOE) which can help reach more reliable decision and reduce new product cycles. Difference between traditional experimentation and DOE; Features of DOE; Managers' interpretation of DOE; Organizational and cultural barriers against DOE. ...
- A two-step approach to qPCR experimental design and software for data analysis.
Pfeifer, Charles G. // BMC Bioinformatics; 2010 Supplement 4, Vol. 11, p1
An abstract of the "A two-step approach to qPCR experimental design and software for data analysis," by Huazhang Guo, Larry Tague, and Ramesh Ray.
- Mixture DOE uncovers formulations quicker.
Anderson, Mark J.; Whitcomb, Patrick J. // Rubber & Plastics News; 10/21/2002, Vol. 32 Issue 6, p16
Focuses on the series of design of experiments. Presentation of spot for multiple product specifications; Tools for processing of breakthrough using factorial design; Use of statistical methods for mixture of design and analysis.
- Optimal statistical design for toxicokinetic studies.
Beatty, D.; Piegorsch, W. // Statistical Methods in Medical Research; 1997, Vol. 6 Issue 4, p359
Optimal statistical design strategies are applied to toxicokinetic experiments, for determining proper allocations of subjects and/or spacings of sampling times under a variety of nonlinear concentration--time models. The strategies include: (i) optimal allocations of subjects assuming the...
- Two Case Studies in the Scientific Method.
Guilfoile, Patrick // American Biology Teacher; Apr99, Vol. 61 Issue 4, p259
Presents two cases that illustrate the application of scientific methods. Application on antisense experiments; Information on HIV vaccine studies.
- Classroom Illustration of a Classical Experimental Design.
Kruegel, David L. // Marketing Education Review; Spring91, Vol. 1 Issue 3, p18
Offers a classroom illustration of a classical experimental design in marketing management. Need to demonstrate the quality of causal evidence that experiments provide; Reduction of student uncertainty about experimental design and interpretation by educational efforts; Feasibility of the use...
- Butterfly effect.
Kruegel, David L. // Engineer (00137758); 5/24/2010, Vol. 295 Issue 7795, p16
The article reports on the success of a group of Japanese researchers in building a fully functional replica model of a swallowtail butterfly, which is designed for future aerodynamic systems.
- Design for saving.
Kruegel, David L. // New Hampshire Business Review; 3/29/96, Vol. 18 Issue 7, p14A
Reports on a University of New Hampshire-based Industrial Research Center program called Design of Experiments that has earned a total of more than $1 million in annual savings among companies that joined it. Reduction of error rate in the engineering design and manufacturing process;...
- CONSTRAINED MAXIMUM-ENTROPY SAMPLING.
Lee, Jon // Operations Research; Sep/Oct98, Vol. 46 Issue 5, p655
A fundamental experimental design problem is to select a most informative subset, having prespecified size, from a set of correlated random variables. Instances of this problem arise in many applied domains such as meteorology, environmental statistics, and statistical geology. In these...
- DOE makes research pay off.
Kolp Jr., Robert // R&D Magazine; Apr97, Vol. 39 Issue 5, p43
Discusses the importance of design of experiments in fundamental product development by development engineers in the United States. Required straightforward software product; Development of a line of pressure adapters for the automotive industry; Preference for family of parts rather than...
- New DOE tool.
Kolp Jr., Robert // R&D Magazine; Jan98, Vol. 40 Issue 1, p73
Focuses on the introduction of design of experiments (DOE) package made by SPSS, Chicago. Benefits of the package; Information on the package's Trial Run.
- n/Cell Considerations: Asking the Wrong Question for the Right Reason.
Hopkins, Kenneth D.; Kretke, George L. // Journal of Special Education; Fall76, Vol. 10 Issue 3, p321
Comments on a study involving four factors with three subjects per cell that had been rejected by a psychological journal. Reasons for the rejection; Details of the study; Suggestions.
- THE NEW ISSUE OF THE WEEK Experimental Designs.
Kent, David A. // Mekeel's & Stamps Magazine; 10/17/2003, Vol. 193 Issue 16, p19
Highlights Experimenta Design 2003, an international design, creativity and design exhibition organized by the Experimenta Association to be held in Lisbon, Portugal from September 17 to November 2, 2003.
- Designed experiments conference planned.
Kent, David A. // Rubber World; May94, Vol. 210 Issue 2, p41
Reports on the plan of the American Society for Testing and Materials (ASTM), Committee D-11 on Rubber to sponsor a conference on `Design of experiments,' for June 22, 1994 in Montreal, quebec. Organization; Goals; Speakers; Free attendance; Contact information.
- Success With DOE.
Andersons, Mark J. // Quality; Apr2000, Vol. 39 Issue 4, p38
Discusses the factors to consider in understanding and controlling variable results in usefulness of statistics especially for design of experiments (DOE) in a manufacturing company. Target of DOE; Importance of normal distribution charts; Building and analyzing the results of factorial design;...
- DOE demystified.
Roy, Ranjit K. // T & P: Tooling & Production; Dec2002, Vol. 68 Issue 12, p29
Focuses on the use of design of experiments by industries to improve product and process designs. Capacity in streamlining the product choices; Effectivity in validating products; Role of pointing where the prototypes are built.
- How'd It Do That?
Lynn, Diana // Boys' Life; Jun99, Vol. 89 Issue 6, p40
Explains several scientific experiments and results.
- Simulation modeling and DOE.
Porcaro, Dino // IIE Solutions; Sep96, Vol. 28 Issue 9, p24
Discusses the aspects of simulation models of production systems. Advantages of simulation models; Intent of the simulation model; Use of the Design of Experiments (DOE) to determine what combination of changes yields the best results; Study on the application of DOE to plan the experiments and...
- Training Technologists in Experimental Design.
Cupello, James M. // Research Technology Management; Sep/Oct99, Vol. 42 Issue 5, p47
Discusses the best practices when selecting commercial course in experimental design. Important elements of the course content; Alternative to predicting teaching success before it occurs; Components of the course materials.
- Improving durability of gold decoration.
Fletcher, Gil // Ceramic Industry; Oct96, Vol. 146 Issue 11, p26
Focuses on the use of design of experiments (DOE) on gold decorating processes. Factors influencing the abrasion resistance of gold lining material; Features of the designed experiment.
- RECENT INNOVATIONS IN CONSUMER SCIENCE TECHNIQUES FOR FOOD PRODUCT DEVELOPMENT.
Fletcher, Gil // Italian Journal of Food Science; 2008, Vol. 20 Issue 3, p287
The article discusses various reports published within the issue, including a review of business-practice methods for developing new ideas in food industry, and the integration of ideas into concept by experimental design.
- Design of Experiments.
Anderson, Mark // Industrial Physicist; Sep1997, Vol. 3 Issue 3, p24
Focuses on the design of experiments (DOE), a computer-enhanced, systematic approach to experimentation. Mathematical equations aa models to predict combination of values in DOE; Factors to be consider in experimentation process; Discussion on the DOE software.
- EXPERIMENTAL DESIGNS.
Anderson, Mark // Journal of Marketing; Apr1958, Vol. 22 Issue 4, p469
The article presents information on the book "Experimental Designs," by William G. Cochran and Gertrude M. Cox.
- Editor's Introduction.
Stuhr, John J. // Journal of Speculative Philosophy; 2011, Vol. 25 Issue 1, p1
An introduction is presented in which the editor discusses various reports within the issue on topics including ethics and rationality, experimentalism, and logic.
- SCORING SYSTEMS IN PEMPHIGUS.
Grover, Sanjiv // Indian Journal of Dermatology; Mar/Apr2011, Vol. 56 Issue 2, p137
Pemphigus is a dreaded disease encountered not infrequently in dermatology settings. While scoring systems in various dermatological conditions exist, objective parameters for assessing disease activity and therapeutic responses in pemphigus are not uniform and foolproof. This article presents...
- Augmented Ruggedness Testing To Prevent Failures.
Anderson, Mark J. // Quality Progress; May2003, Vol. 36 Issue 5, p38
Focuses on the significance of design of experiments called ruggedness testing originally proposed for quality assurance on analytical methods. Validation of medical devices; Factors affecting the statistical analysis of variance; Assumption in ruggedness testing. INSET: Ruggedness vs....
- DOE Is Adaptable To Many Situations.
Heaney, Michael // Quality Progress; May2004, Vol. 37 Issue 5, p10
Presents a letter to the editor about the design of experiments, published in the May 2004 issue of the journal "Quality Progress."
Heaney, Michael // Quality Progress; May2004, Vol. 37 Issue 5, p12
Presents a correction to the article "3.4 per Million: DOE and Six Sigma," that was previously published in the March 2004 issue of the Journal "Quality Progress."
- Thunder Volt.
Heaney, Michael // Journal of Social Theory in Art Education; 1994, Issue 14, p69
A photograph of an installation integrating the environmental, biological and digital conducted at Deep Creek School is presented.
- The Editor�s Introduction: Design Research from Northern Europe, Part II.
Koskinen, Ilpo // Knowledge, Technology & Policy; Fall2007, Vol. 20 Issue 3, p129
The article discusses various reports published within the issue concerning design research edited by Caroline Hummels and Johan Redstr�m.
- Exemplar Representation Without Generalization? Comment on Smith and Minda's (2000) 'Thirty...
Nosofsky, Robert M. // Journal of Experimental Psychology. Learning, Memory & Cognition; Nov2000, Vol. 26 Issue 6, p1735
Argues that the meta-analysis of data sets reported in the classification literature that involved use of the '5-4' category structure introduced by D.L. Medin and M.M. Schaffer, is misleading. Inappropriate data sets from experimental designs included in the meta-analysis; Clarifications on...
- LEAST SUM OF EUCLIDEAN REGRESSION RESIDUALS: ESTIMATION OF EFFECT SIZE.
Berry, Kenneth J.; Mielke Jr., Paul W. // Psychological Reports; Dec2002, Vol. 91 Issue 3, p955
A universal measure of the magnitude of effect size is introduced for Euclidean-based regression analyses of experimental designs. The measure is based on the ratio of the sums of Euclidean residuals obtained under the alternative and null hypotheses.
Van Vuuren, Jan // Orion; 2004, Vol. 20 Issue 2, preceding p89
This section introduces a series of articles on operations research in South Africa, including an application of a method of factorial experimental design to the process variables at one of the Sasol-Lurgi fixed bed gasifiers.
- Design of experiments for thermal protection system process optimization.
Longani, Hans R. // AIP Conference Proceedings; 2000, Vol. 504 Issue 1, p759
Solid Rocket Booster (SRB) structures were protected from heating due to aeroshear, radiation and plume impingement by a Thermal Protection System (TPS) known as Marshall Sprayable Ablative (MSA-2). MSA-2 contains Volatile Organic Compounds (VOCs) which due to strict environmental legislation...
- Deconvulation of time of flight photoccurent transients and electronic response time in columnar...
Donovan, K.J.; Kreouzis, T. // Journal of Applied Physics; 7/15/2000, Vol. 88 Issue 2, p918
Describes a technique for disentangling the experimental response time from the desired signal in the case of transient photoconductivity experiments. Electrostatic analysis designed to find the relationship of the acquired signal to the desired physical quantity; Application of an algorithm to...
- Replications in the finance literature: An empirical study.
Hubbard, Raymond; Vetter, Daniel E. // Quarterly Journal of Business & Economics; Autumn91, Vol. 30 Issue 4, p70
Presents information about replication of published findings in finance literature. Publication frequency of replications/extensions in finance; Publication frequency of replications/extensions 1969-1982 versus 1983-1989; Previous findings; Additional checks on the accuracy of published...
- 24 Run Split-Plot Experiments For Robust Parameter Design.
Kowalski, Scott M. // Journal of Quality Technology; Oct2002, Vol. 34 Issue 4, p399
Presents 24 run designs for split-plot experiments with a focus on robust parameter design situations. Types of factors often involved in industrial experiments; Background on split-plot experiments; Overview of semifolding.
- There Are More Variances To Consider.
Bush, Marc C. // Quality Progress; Jun2005, Vol. 38 Issue 6, p12
Presents a letter to the editor on an article titled "Design of Experiments for Dummies."
- Science-Project Success Guide.
Bush, Marc C. // Science World (Teacher's Edition); 9/20/1999, Vol. 56 Issue 2, pTE2
Presents a guideline for designing and conducting scientific experiments.
- Research Watch.
H�lmgeirsd�ttir, Hugr�n R. // Information Design Journal & Document Design; 2005, Vol. 13 Issue 2, p165
Presents several journals related to current literature in information design.
- Guest Editorial: Spatial and spatio-temporal modeling in environmental and ecological statistics.
Gelfand, Alan E. // Environmental & Ecological Statistics; Sep2007, Vol. 14 Issue 3, p191
The article discusses various reports published within the issue, including one by Mark S. Handcock on the ecological indicators of the stream networks and another by Montserrat Fuentes, Arin Chaudhuri and David M. Holland on the entropy-based criterion for optimal design of monitoring pollutant.
- Rapid Adjustment.
Mullin, Rick // Chemical Week; 9/30/1998, Vol. 160 Issue 36, p31
Presents information on design of experiment (DOE), a statistical exercise that has taken hold in manufacturing quality regimes. Use of DOE by AlliedSignal and Dow company; Success stories of companies which used DOE; Discussion on how DOE worked on the pigments project of BASF company.
- NOTE ON SAWILOWSKY'S PAPER ON THE RANK TRANSFORM.
Lemmer, Hermandus H. // Perceptual & Motor Skills; Apr2001, Vol. 92 Issue 2, p433
Analyzes Sawilowsky's report on the rank transform. Sawilowsky's warning against the shortcomings of the rank transform in various experimental designs; Determining whether deficiencies of the rank transform in the two-way model were due to the construction of the test statistics or to the use...
Reiss, Carol Shoshkes // DNA & Cell Biology; Nov2012, Vol. 31 Issue 11, p1571
An introduction is presented in which the editor discusses various reports within the issue on topics including design and execution of experiments, interpretation and communication of research data, and research grant proposals.
- Analysis of pretest-posttest designs.
Schafer, William D. // Measurement & Evaluation in Counseling & Development (American C; Apr92, Vol. 25 Issue 1, p2
Editorial. Discusses the analysis of pretest-posttest designs collected from two or more groups. Repeated-measures analysis of variance; Two-group analysis of covariance; Analysis of covariance in terms of predictions for the two groups; Problems with the repeated-measures approach.