FY2022 Research Work Program
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Application of a Central Composite Design for the Study of Nox Emission Performance of a Low Nox Burner
Energies 2015, 8, 3606-3627; doi:10.3390/en8053606 OPEN ACCESS energies ISSN 1996-1073 www.mdpi.com/journal/energies Article Application of a Central Composite Design for the Study of NOx Emission Performance of a Low NOx Burner Marcin Dutka 1,*, Mario Ditaranto 2,† and Terese Løvås 1,† 1 Department of Energy and Process Engineering, Norwegian University of Science and Technology, Kolbjørn Hejes vei 1b, Trondheim 7491, Norway; E-Mail: [email protected] 2 SINTEF Energy Research, Sem Sælands vei 11, Trondheim 7034, Norway; E-Mail: [email protected] † These authors contributed equally to this work. * Author to whom correspondence should be addressed; E-Mail: [email protected]; Tel.: +47-41174223. Academic Editor: Jinliang Yuan Received: 24 November 2014 / Accepted: 22 April 2015 / Published: 29 April 2015 Abstract: In this study, the influence of various factors on nitrogen oxides (NOx) emissions of a low NOx burner is investigated using a central composite design (CCD) approach to an experimental matrix in order to show the applicability of design of experiments methodology to the combustion field. Four factors have been analyzed in terms of their impact on NOx formation: hydrogen fraction in the fuel (0%–15% mass fraction in hydrogen-enriched methane), amount of excess air (5%–30%), burner head position (20–25 mm from the burner throat) and secondary fuel fraction provided to the burner (0%–6%). The measurements were performed at a constant thermal load equal to 25 kW (calculated based on lower heating value). Response surface methodology and CCD were used to develop a second-degree polynomial regression model of the burner NOx emissions. -
Recommendations for Design Parameters for Central Composite Designs with Restricted Randomization
Recommendations for Design Parameters for Central Composite Designs with Restricted Randomization Li Wang Dissertation submitted to the Faculty of the Virginia Polytechnic Institute and State University in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Statistics Geoff Vining, Chair Scott Kowalski, Co-Chair John P. Morgan Dan Spitzner Keying Ye August 15, 2006 Blacksburg, Virginia Keywords: Response Surface Designs, Central Composite Design, Split-plot Designs, Rotatability, Orthogonal Blocking. Copyright 2006, Li Wang Recommendations for Design Parameters for Central Composite Designs with Restricted Randomization Li Wang ABSTRACT In response surface methodology, the central composite design is the most popular choice for fitting a second order model. The choice of the distance for the axial runs, α, in a central composite design is very crucial to the performance of the design. In the literature, there are plenty of discussions and recommendations for the choice of α, among which a rotatable α and an orthogonal blocking α receive the greatest attention. Box and Hunter (1957) discuss and calculate the values for α that achieve rotatability, which is a way to stabilize prediction variance of the design. They also give the values for α that make the design orthogonally blocked, where the estimates of the model coefficients remain the same even when the block effects are added to the model. In the last ten years, people have begun to realize the importance of a split-plot structure in industrial experiments. Constructing response surface designs with a split-plot structure is a hot research area now. In this dissertation, Box and Hunters’ choice of α for rotatablity and orthogonal blocking is extended to central composite designs with a split-plot structure. -
Effect of Design Selection on Response Surface Performance
NASA Contractor Report 4520 Effect of Design Selection on Response Surface Performance William C. Carpenter University of South Florida Tampa, Florida Prepared for Langley Research Center under Grant NAG1-1378 National Aeronautics and Space Administration Office of Management Scientific and Technical Information Program 1993 Table of Contents lo Introduction ................................................. 1 1.10uality Qf Fit ............................................. 2 1.].1 Fit at the designs .................................... 2 1.1.2 Overall fit ......................................... 3 1.2. Polynomial Approximations .................................. 4 1.2.1 Exactly-determined approximation ....................... 5 1.2.2 Over-determined approximation ......................... 5 1.2.3 Under-determined approximation ........................ 6 1,3 Artificial Neural Nets ....................................... 7 1 Levels of Designs ............................................. 1O 2.1 Taylor Series Approximation ................................. 10 2,2 Example ................................................ 13 2.3 Conclu_iQn .............................................. 18 B Standard Designs ............................................ 19 3.1 Underlying Principle ....................................... 19 3.2 Statistical Concepts ....................................... 20 3.30rthogonal Designs ........................................ 23 ........................................... 24 3.3.1.1 Example of Scaled Designs: .................... -
Strapping Young Lad
THE DAYGLO’S AUSSIE TOUR #3 APRIL/MAY 2005 - ABSOLUTELY FREE PUNK, HARDCORE & METAL - THE SCUM ALSO RISES STRAPPING YOUNG LAD and shitloads more! ABSOLUTE EDITORIAL Absolute Editorial #3 Things are coming together nicely for us here at Absolute Underground. This is starting go be fun! We’re getting into a few free shows and people are starting to send in CD’s for us to review. We’ve got a lot of new people pitching in to make this rag better than ever. Emily Kendy joins us from Vancouver and brings with her a very impressive resume (The Nerve, Discorder, Terminal City, Exclaim...). We’ll be featuring a different Vancouver based band each issue starting with scum punks the Excessives. With the new Arena and Rod Stewart having played Victoria, you can just feel that this is going to be a great year for live music around town. I’m always impressed with the turnout and energy of the younger crowds at the all-ages shows. Even if you’re old you should go check one out sometime. You might find it invigorating to jump in a circle pit of mohawked fury. It was great hanging out with the crew at Spitfire Tattoo special thanks to Rick and Amanda. Electric Frankenstein was an amazing show and just proves that Victoria gets wicked shows all the time. A big middle finger to the asshole bouncers @ Diego’s who wouldn’t let me in even though I was on the guest list and then proceeded to tell the headlining act CHOKE to “pack their shit, they weren’t going to play.” This was after two huge idiots working the door beat up CHOKE’s drummer who weighs about a buck ten soaking wet. -
Devin Townsend Epicloud Rar
Devin Townsend Epicloud Rar 1 / 4 Devin Townsend Epicloud Rar 2 / 4 3 / 4 Check out Epicloud by Devin Townsend Project on Amazon Music. Stream ad-free or purchase CD's and MP3s now on Amazon.com.. Read {MP3 ZIP} Download Epicloud by Devin Townsend Proje from the story Meteor by minbu2018 with 6 reads. pocket, spoon, garden. Simple Way to Listen .... Devin Townsend Project. Epicloud. 01. Effervescent! 02. True North 03. Lucky Animals 04. Liberation 05. Where We Belong 06. Save Our Now. "DEVIN TOWNSEND PROJECT" fue previsto para una serie de cuatro álbumes. ... 2012 - EPICLOUD ... cual es la contraseña de los rar??. Epicloud is the fifteenth studio album by Canadian musician Devin Townsend, and the fifth album in the Devin Townsend Project series. The album was .... Название: Devin Townsend Project - Epicloud (2012), Atmospheric ... c744c19a18782551adb894126d21fd1/DTPE(metalarea.org).rar.html). DEVIN TOWNSEND announces new album 'Empath' ... I'd like to make the art available for people to download and print if they'd like… to make it complete .... Devin Townsend Epicloud Rar > http://urlin.us/3qaom Devin Townsend Epicloud Rar 056d9d66da However, this is not new territory for .... DEVIN TOWNSEND PROJECT Releases New Album EPICLOUD ... and digital download on iTunes with two exclusive bonus tracks, “Cry .... Watch the video for Angel from Devin Townsend Project's Epicloud for free, and see the artwork, lyrics and similar artists.. Here you can download Album - Epicloud 2012 by Devin Townsend. You can buy Album - Epicloud - Devin Townsend. Listen online top songs Devin .... Deluxe two CD edition includes bonus CD containing 10 demos. -
The Theory of the Design of Experiments
The Theory of the Design of Experiments D.R. COX Honorary Fellow Nuffield College Oxford, UK AND N. REID Professor of Statistics University of Toronto, Canada CHAPMAN & HALL/CRC Boca Raton London New York Washington, D.C. C195X/disclaimer Page 1 Friday, April 28, 2000 10:59 AM Library of Congress Cataloging-in-Publication Data Cox, D. R. (David Roxbee) The theory of the design of experiments / D. R. Cox, N. Reid. p. cm. — (Monographs on statistics and applied probability ; 86) Includes bibliographical references and index. ISBN 1-58488-195-X (alk. paper) 1. Experimental design. I. Reid, N. II.Title. III. Series. QA279 .C73 2000 001.4 '34 —dc21 00-029529 CIP This book contains information obtained from authentic and highly regarded sources. Reprinted material is quoted with permission, and sources are indicated. A wide variety of references are listed. Reasonable efforts have been made to publish reliable data and information, but the author and the publisher cannot assume responsibility for the validity of all materials or for the consequences of their use. Neither this book nor any part may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, microfilming, and recording, or by any information storage or retrieval system, without prior permission in writing from the publisher. The consent of CRC Press LLC does not extend to copying for general distribution, for promotion, for creating new works, or for resale. Specific permission must be obtained in writing from CRC Press LLC for such copying. Direct all inquiries to CRC Press LLC, 2000 N.W. -
La Brea and Beyond: the Paleontology of Asphalt-Preserved Biotas
La Brea and Beyond: The Paleontology of Asphalt-Preserved Biotas Edited by John M. Harris Natural History Museum of Los Angeles County Science Series 42 September 15, 2015 Cover Illustration: Pit 91 in 1915 An asphaltic bone mass in Pit 91 was discovered and exposed by the Los Angeles County Museum of History, Science and Art in the summer of 1915. The Los Angeles County Museum of Natural History resumed excavation at this site in 1969. Retrieval of the “microfossils” from the asphaltic matrix has yielded a wealth of insect, mollusk, and plant remains, more than doubling the number of species recovered by earlier excavations. Today, the current excavation site is 900 square feet in extent, yielding fossils that range in age from about 15,000 to about 42,000 radiocarbon years. Natural History Museum of Los Angeles County Archives, RLB 347. LA BREA AND BEYOND: THE PALEONTOLOGY OF ASPHALT-PRESERVED BIOTAS Edited By John M. Harris NO. 42 SCIENCE SERIES NATURAL HISTORY MUSEUM OF LOS ANGELES COUNTY SCIENTIFIC PUBLICATIONS COMMITTEE Luis M. Chiappe, Vice President for Research and Collections John M. Harris, Committee Chairman Joel W. Martin Gregory Pauly Christine Thacker Xiaoming Wang K. Victoria Brown, Managing Editor Go Online to www.nhm.org/scholarlypublications for open access to volumes of Science Series and Contributions in Science. Natural History Museum of Los Angeles County Los Angeles, California 90007 ISSN 1-891276-27-1 Published on September 15, 2015 Printed at Allen Press, Inc., Lawrence, Kansas PREFACE Rancho La Brea was a Mexican land grant Basin during the Late Pleistocene—sagebrush located to the west of El Pueblo de Nuestra scrub dotted with groves of oak and juniper with Sen˜ora la Reina de los A´ ngeles del Rı´ode riparian woodland along the major stream courses Porciu´ncula, now better known as downtown and with chaparral vegetation on the surrounding Los Angeles. -
Nr Kat Artysta Tytuł Title Supplement Nośnik Liczba Nośników Data
nr kat artysta tytuł title nośnik liczba data supplement nośników premiery 9985841 '77 Nothing's Gonna Stop Us black LP+CD LP / Longplay 2 2015-10-30 9985848 '77 Nothing's Gonna Stop Us Ltd. Edition CD / Longplay 1 2015-10-30 88697636262 *NSYNC The Collection CD / Longplay 1 2010-02-01 88875025882 *NSYNC The Essential *NSYNC Essential Rebrand CD / Longplay 2 2014-11-11 88875143462 12 Cellisten der Hora Cero CD / Longplay 1 2016-06-10 88697919802 2CELLOSBerliner Phil 2CELLOS Three Language CD / Longplay 1 2011-07-04 88843087812 2CELLOS Celloverse Booklet Version CD / Longplay 1 2015-01-27 88875052342 2CELLOS Celloverse Deluxe Version CD / Longplay 2 2015-01-27 88725409442 2CELLOS In2ition CD / Longplay 1 2013-01-08 88883745419 2CELLOS Live at Arena Zagreb DVD-V / Video 1 2013-11-05 88985349122 2CELLOS Score CD / Longplay 1 2017-03-17 0506582 65daysofstatic Wild Light CD / Longplay 1 2013-09-13 0506588 65daysofstatic Wild Light Ltd. Edition CD / Longplay 1 2013-09-13 88985330932 9ELECTRIC The Damaged Ones CD Digipak CD / Longplay 1 2016-07-15 82876535732 A Flock Of Seagulls The Best Of CD / Longplay 1 2003-08-18 88883770552 A Great Big World Is There Anybody Out There? CD / Longplay 1 2014-01-28 88875138782 A Great Big World When the Morning Comes CD / Longplay 1 2015-11-13 82876535502 A Tribe Called Quest Midnight Marauders CD / Longplay 1 2003-08-18 82876535512 A Tribe Called Quest People's Instinctive Travels And CD / Longplay 1 2003-08-18 88875157852 A Tribe Called Quest People'sThe Paths Instinctive Of Rhythm Travels and the CD / Longplay 1 2015-11-20 82876535492 A Tribe Called Quest ThePaths Low of RhythmEnd Theory (25th Anniversary CD / Longplay 1 2003-08-18 88985377872 A Tribe Called Quest We got it from Here.. -
Application of Response Surface Methodology and Central Composite Design for 5P12-RANTES Expression in the Pichia Pastoris System
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Chemical & Biomolecular Engineering Theses, Chemical and Biomolecular Engineering, Dissertations, & Student Research Department of 12-2012 Application of Response Surface Methodology and Central Composite Design for 5P12-RANTES Expression in the Pichia pastoris System Frank M. Fabian University of Nebraska-Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/chemengtheses Part of the Other Biomedical Engineering and Bioengineering Commons Fabian, Frank M., "Application of Response Surface Methodology and Central Composite Design for 5P12-RANTES Expression in the Pichia pastoris System" (2012). Chemical & Biomolecular Engineering Theses, Dissertations, & Student Research. 16. https://digitalcommons.unl.edu/chemengtheses/16 This Article is brought to you for free and open access by the Chemical and Biomolecular Engineering, Department of at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Chemical & Biomolecular Engineering Theses, Dissertations, & Student Research by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. APPLICATION OF RESPONSE SURFACE METHODOLOGY AND CENTRAL COMPOSITE DESIGN FOR 5P12-RANTES EXPRESSION IN THE Pichia pastoris SYSTEM By Frank M. Fabian A THESIS Presented to the Faculty of The Graduate College at the University of Nebraska In Partial Fulfillment of Requirements For the Degree of Master of Science Major: Chemical Engineering Under the Supervision of Professor William H. Velander Lincoln, Nebraska December, 2012 APPLICATION OF RESPONSE SURFACE METHODOLOGY AND CENTRAL COMPOSITE DESIGN FOR 5P12-RANTES EXPRESSION IN THE Pichia pastoris SYSTEM Frank M. Fabian, M.S. University of Nebraska, 2012 Adviser: William H. Velander Pichia pastoris has demonstrated the ability to express high levels of recombinant heterologous proteins. -
Response Surface Methodology and Its Application in Optimizing the Efficiency of Organic Solar Cells Rajab Suliman South Dakota State University
South Dakota State University Open PRAIRIE: Open Public Research Access Institutional Repository and Information Exchange Theses and Dissertations 2017 Response Surface Methodology and Its Application in Optimizing the Efficiency of Organic Solar Cells Rajab Suliman South Dakota State University Follow this and additional works at: http://openprairie.sdstate.edu/etd Part of the Statistics and Probability Commons Recommended Citation Suliman, Rajab, "Response Surface Methodology and Its Application in Optimizing the Efficiency of Organic Solar Cells" (2017). Theses and Dissertations. 1734. http://openprairie.sdstate.edu/etd/1734 This Dissertation - Open Access is brought to you for free and open access by Open PRAIRIE: Open Public Research Access Institutional Repository and Information Exchange. It has been accepted for inclusion in Theses and Dissertations by an authorized administrator of Open PRAIRIE: Open Public Research Access Institutional Repository and Information Exchange. For more information, please contact [email protected]. RESPONSE SURFACE METHODOLOGY AND ITS APPLICATION IN OPTIMIZING THE EFFICIENCY OF ORGANIC SOLAR CELLS BY RAJAB SULIMAN A dissertation submitted in partial fulfillment of the requirements for the Doctor of Philosophy Major in Computational Science and Statistics South Dakota State University 2017 iii ACKNOWLEDGEMENTS I would like to express my sincere gratitude to my advisor Dr. Gemechis D. Djira for accepting me as his advisee since November 2016. He has helped me to successfully bring my Ph.D. study to completion. In particular, he has helped me to develop simultaneous inferences for stationary points in quadratic response models. I also worked with Dr. Yunpeng Pan for three years. I appreciate his guidance and support. -
Full Factorial Design
HOW TO USE MINITAB: DESIGN OF EXPERIMENTS 1 Noelle M. Richard 08/27/14 CONTENTS 1. Terminology 2. Factorial Designs When to Use? (preliminary experiments) Full Factorial Design General Full Factorial Design Fractional Factorial Design Creating a Factorial Design Replication Blocking Analyzing a Factorial Design Interaction Plots 3. Split Plot Designs When to Use? (hard to change factors) Creating a Split Plot Design 4. Response Surface Designs When to Use? (optimization) Central Composite Design Box Behnken Design Creating a Response Surface Design Analyzing a Response Surface Design Contour/Surface Plots 2 Optimization TERMINOLOGY Controlled Experiment: a study where treatments are imposed on experimental units, in order to observe a response Factor: a variable that potentially affects the response ex. temperature, time, chemical composition, etc. Treatment: a combination of one or more factors Levels: the values a factor can take on Effect: how much a main factor or interaction between factors influences the mean response 3 Return to Contents TERMINOLOGY Design Space: range of values over which factors are to be varied Design Points: the values of the factors at which the experiment is conducted One design point = one treatment Usually, points are coded to more convenient values ex. 1 factor with 2 levels – levels coded as (-1) for low level and (+1) for high level Response Surface: unknown; represents the mean response at any given level of the factors in the design space. Center Point: used to measure process stability/variability, as well as check for curvature of the response surface. Not necessary, but highly recommended. 4 Level coded as 0 . -
2015 Juno Award Nominees
2015 JUNO AWARD NOMINEES JUNO FAN CHOICE AWARD (PRESENTED BY TD) Arcade Fire Arcade Fire Music*Universal Bobby Bazini Universal Drake Cash Money*Universal Hedley Universal Leonard Cohen Columbia*Sony Magic! Sony Michael Bublé Reprise*Warner Nickelback Nickelback II Productions*Universal Serge Fiori GSI*eOne You+Me RCA*Sony SINGLE OF THE YEAR Hold On, We’re Going Home Drake ft. Majid Jordan Cash Money*Universal Crazy for You Hedley Universal Hideaway Kiesza Island*Universal Rude Magic! Sony We’re All in This Together Sam Roberts Band Secret Brain*Universal INTERNATIONAL ALBUM OF THE YEAR PRISM Katy Perry Capitol*Universal Pure Heroine Lorde Universal Midnight Memories One Direction Sony In the Lonely Hour Sam Smith Capitol*Universal 1989 Taylor Swift Big Machine*Universal ALBUM OF THE YEAR (SPONSORED BY MUSIC CANADA) Where I Belong Bobby Bazini Universal Wild Life Hedley Universal Popular Problems Leonard Cohen Columbia*Sony No Fixed Address Nickelback Nickelback II Productions*Universal Serge Fiori Serge Fiori GSI*eOne ARTIST OF THE YEAR Bryan Adams Badman*Universal Deadmau5 Mau5trap*Universal Leonard Cohen Columbia*Sony Sarah McLachlan Verve*Universal The Weeknd The Weeknd XO*Universal GROUP OF THE YEAR Arkells Arkells Music*Universal Chromeo Last Gang*Universal Mother Mother Mother Mother Music*Universal Nickelback Nickelback II Productions*Universal You+Me RCA*Sony BREAKTHROUGH ARTIST OF THE YEAR (SPONSORED BY FACTOR AND RADIO STARMAKER FUND) Glenn Morrison Robbins Entertainment*Sony Jess Moskaluke MDM*Universal Kiesza Island*Universal