Piatak, David: search on Z-Library

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1

Ares Launch Vehicle Transonic Buffet Testing and Analysis Techniques

Piatak, David J., Sekula, Martin K., Rausch, Russ D.

Journal:

Journal of Spacecraft and Rockets

Year:

2012

Language:

english

File:

PDF, 12.84 MB

english, 2012

2

A Parametric Investigation of Whirl-Flutter Stability on the WRATS Tiltrotor Model

Piatak, David J., Kvaternik, Raymond G., Nixon, Mark W., Langston, Chester W., Singleton, Jeffrey D., Bennett, Richard L., Brown, Ross K.

Journal:

Journal of the American Helicopter Society

Year:

2002

Language:

english

File:

PDF, 4.22 MB

english, 2002

3

Analysis of Ares Crew Launch Vehicle Transonic Alternating Flow Phenomenon

Sekula, Martin, Piatak, David J., Rausch, Russ D.

Journal:

Journal of Spacecraft and Rockets

Year:

2012

Language:

english

File:

PDF, 7.21 MB

english, 2012

4

Comparison of Ares I-X Wind-Tunnel-Derived Buffet Environment with Flight Data

Sekula, Martin, Piatak, David J., Rausch, Russ D.

Journal:

Journal of Spacecraft and Rockets

Year:

2012

Language:

english

File:

PDF, 20.90 MB

english, 2012

5

Ares Launch Vehicle Transonic Buffet Testing and Analysis Techniques

Piatak, David J., Sekula, Martin K., Rausch, Russ D.

Journal:

Journal of Spacecraft and Rockets

Year:

2012

Language:

english

File:

PDF, 12.88 MB

english, 2012

6

Comparison of Ares I-X Wind-Tunnel-Derived Buffet Environment with Flight Data

Sekula, Martin, Piatak, David J., Rausch, Russ D.

Journal:

Journal of Spacecraft and Rockets

Year:

2012

Language:

english

File:

PDF, 20.89 MB

english, 2012

7

Aeroelastic Response and Protection of Space Shuttle External Tank Cable Trays

Edwards, John W., Keller, Donald F., Schuster, David M., Piatak, David J., Rausch, Russ D., Bartels, Robert E., Ivanco, Thomas G.

Journal:

Journal of Spacecraft and Rockets

Year:

2008

Language:

english

File:

PDF, 19.82 MB

english, 2008

8

Technical Note: An Experimental Testbed for Investigations of Tiltrotor Vibration Control

Piatak, David J., Kunz, Donald L.

Journal:

Journal of the American Helicopter Society

Year:

2000

Language:

english

File:

PDF, 1.39 MB

english, 2000

9

Steroids containing ring A aromatic. XIV. Ruthenium tetroxide oxidation of aromatic steroids

Piatak, David M., Herbst, G., Wicha, Jerzy, Caspi, Eliahu

Journal:

Journal of Organic Chemistry

Year:

1969

Language:

english

File:

PDF, 754 KB

english, 1969

10

An Experimental Evaluation of Generalized Predictive Control for Tiltrotor Aeroelastic Stability Augmentation in Airplane Mode of Flight

Kvaternik, Raymond G., Piatak, David J., Nixon, Mark W., Langston, Chester W., Singleton, Jeffrey D., Bennett, Richard L., Brown, Ross K.

Journal:

Journal of the American Helicopter Society

Year:

2002

Language:

english

File:

PDF, 362 KB

english, 2002

11

Technical Note: Hover Test of a Soft-Inplane Gimballed Tiltrotor Model

Nixon, Mark W., Langston, Chester W., Singleton, Jeffrey D., Piatak, David J., Kvaternik, Raymond G., Corso, Lawrence M., Brown, Ross

Journal:

Journal of the American Helicopter Society

Year:

2003

Language:

english

File:

PDF, 138 KB

english, 2003

12

Multibody Dynamics Simulation and Experimental Investigation of a Model-Scale Tiltrotor

Shen, Jinwei, Singleton, Jeffrey D., Piatak, David J., Bauchau, Olivier A., Masarati, Pierangelo

Journal:

Journal of the American Helicopter Society

Year:

2016

Language:

english

File:

PDF, 1.94 MB

english, 2016

13

[American Institute of Aeronautics and Astronautics AIAA Aviation 2019 Forum - Dallas, Texas ()] AIAA Aviation 2019 Forum - Measurement and Analysis of Terminal Shock Oscillation and Buffet Forcing Functions on a Launch Vehicle Payload Fairing

Piatak, David J., Sekula, Martin K.

File:

PDF, 6.41 MB

14

Aeroelastic Tailoring for Stability Augmentation and Performance Enhancements of Tiltrotor Aircraft

Nixon, Mark W., Piatak, David J., Corso, Lawrence M., Popelka, David A.

Journal:

Journal of the American Helicopter Society

Year:

2000

Language:

english

File:

PDF, 3.87 MB

english, 2000

15

Soft-Inplane Tiltrotor Aeromechanics Investigation Using Two Comprehensive Multibody Solvers

Masarati, Pierangelo, Piatak, David J., Quaranta, Giuseppe, Singleton, Jeffrey D., Shen, Jinwei

Journal:

Journal of the American Helicopter Society

Year:

2008

Language:

english

File:

PDF, 1.59 MB

english, 2008

16

Analysis of Ares Crew Launch Vehicle Transonic Alternating Flow Phenomenon

Sekula, Martin, Piatak, David J., Rausch, Russ D.

Journal:

Journal of Spacecraft and Rockets

Year:

2012

Language:

english

File:

PDF, 7.26 MB

english, 2012

17

Potential antineoplastic dihydroxy-fatty acids

David M. Piatak, Pui-Fun Louisa Tang

Journal:

Year:

1985

Language:

english

File:

PDF, 454 KB

english, 1985

18

Recombinant modified vaccinia virus Ankara provides durable protection against disease caused by an immunodeficiency virus as well as long-term immunity to an orthopoxvirus in a non-human primate

Patricia L. Earl, Jeffrey L. Americo, Linda S. Wyatt, Leigh Anne Eller, David C. Montefiori, Russ Byrum, Michael Piatak, Jeffrey D. Lifson, Rama Rao Amara, Harriet L. Robinson, John W. Huggins, Bernar

Journal:

Year:

2007

Language:

english

File:

PDF, 719 KB

english, 2007

19

Hydrogen Bromide-Acetic Acid Demethylation of 2,3-Dimethoxy-6-bromobenzoic Acid. An Example of Concomitant Bromine Migration 1,2

PETTIT, GEORGE R., PIATAK, DAVID M.

Journal:

Journal of Organic Chemistry

Year:

1960

Language:

english

File:

PDF, 674 KB

english, 1960

20

Steroids and Related Natural Products. XI. Reduction of Esters to Ethers 1-3

Pettit, George R., Piatak, David M.

Journal:

Journal of Organic Chemistry

Year:

1962

Language:

english

File:

PDF, 531 KB

english, 1962

21

Aminopyrimidine steroid

Piatak, David M., Caspi, Eliahu.

Journal:

Journal of Medicinal Chemistry

Year:

1970

Language:

english

File:

PDF, 131 KB

english, 1970

22

Stereochemistry of Erysulfone

Piatak, David M., Tang, Pui-Fun L., Franciskovich, Jeff, Rogers, Robin D.

Journal:

Journal of Natural Products

Year:

1991

Language:

english

File:

PDF, 152 KB

english, 1991

23

Oxidation of steroidal ketones. VII. Cleavage of steroidal conjugated ketones with ruthenium tetroxide

Piatak, David M., Bhat, H. B., Caspi, Eliahu

Journal:

Journal of Organic Chemistry

Year:

1969

Language:

english

File:

PDF, 742 KB

english, 1969

24

Heterocyclic Steroids. IX. 2-Oxa-A-nor Steroids 1,2

Piatak, David M., Caspi, Eliahu

Journal:

Journal of Organic Chemistry

Year:

1966

Language:

english

File:

PDF, 400 KB

english, 1966

25

Plant investigation 9. Stereochemistry and partial synthesis of corollatadiol

Kurt A. Reimann, David M. Piatak

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 148 KB

english, 1978

26

A trivalent recombinant Ad5 gag/pol/nef vaccine fails to protect rhesus macaques from infection or control virus replication after a limiting-dose heterologous SIV challenge

Matthew R. Reynolds, Andrea M. Weiler, Shari M. Piaskowski, Michael Piatak Jr., Henry T. Robertson, David B. Allison, Andrew J. Bett, Danilo R. Casimiro, John W. Shiver, Nancy A. Wilson, Jeffrey D. Li

Journal:

Year:

2012

Language:

english

File:

PDF, 875 KB

english, 2012

27

Notes on the directed aldol synthesis and reduction of some compounds related to cycloheximide

Piatak, David M., Tang, Pui-Fun Louisa

Journal:

Canadian Journal of Chemistry

Year:

1987

Language:

english

File:

PDF, 404 KB

english, 1987

28

[American Institute of Aeronautics and Astronautics 53rd AIAA Aerospace Sciences Meeting - Kissimmee, Florida ()] 53rd AIAA Aerospace Sciences Meeting - Initial Assessment of Space Launch System Transonic Unsteady Pressure Environment

Sekula, Martin K., Piatak, David J., Rausch, Russ, Florance, James R., Ramey, James

Language:

english

File:

PDF, 1.84 MB

english

29

Rotenoids from Amorpha canescens roots

David M. Piatak, Gary A. Flynn, Paul D. Sorensen

Journal:

Year:

1975

Language:

english

File:

PDF, 236 KB

english, 1975

30

STEROIDS AND RELATED NATURAL PRODUCTS XXVI. SYNTHESIS OF 3β-ACETOXY-20-OXO-5β-PREGNA-14,16-DIENE

Pettit, George R., Piatak, David M.

Journal:

Canadian Journal of Chemistry

Year:

1966

Language:

english

File:

PDF, 180 KB

english, 1966

31

[American Institute of Aeronautics and Astronautics 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Honolulu, Hawaii (23 April 2007 - 26 April 2007)] 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Integrated Aerodynamic/Structural/Dynamic Analyses of Aircrafts with Large Shape Changes

Samareh, Jamshid, Chwalowski, Pawel, Horta, Lucas, Piatak, David, McGowan, Anna-Maria

Year:

2007

Language:

english

File:

PDF, 943 KB

english, 2007

32

Steroid modifications II. The effect of ruthenium tetroxide on several aromatic steroids

David M. Piatak, Olusegun Ekundayo

Journal:

Year:

1973

Language:

english

File:

PDF, 449 KB

english, 1973

33

KETALIZATION OF 5-KETO STEROID ESTERS 1

Piatak, David M., Caspi, Eliahu

Journal:

Organic Preparations and Procedures

Year:

1970

Language:

english

File:

PDF, 156 KB

english, 1970

34

A Simple Method for Preparation of Secondary Aromatic Amines

Mićović, Ivan V., Ivanović, M. D., Piatak, David M., Bojić, Vera Dj.

Journal:

Year:

1991

File:

PDF, 268 KB

1991

35

Heterocyclic Steroids. VIII. Steroidal Oxazines and 2-Aza-A-nor Steroids 1,2

Piatak, David M., Caspi, Eliahu

Journal:

Journal of Organic Chemistry

Year:

1966

Language:

english

File:

PDF, 584 KB

english, 1966

36

[American Institute of Aeronautics and Astronautics 41st Structures, Structural Dynamics, and Materials Conference and Exhibit - Atlanta,GA,U.S.A. (03 April 2000 - 06 April 2000)] 41st Structures, Structural Dynamics, and Materials Conference and Exhibit - Contributions of the NASA Langley Transonic Dynamics Tunnel to launch vehicle and spacecraft development

Cole, Stanley, Keller, Donald, Piatak, David

Year:

2000

File:

PDF, 5.48 MB

2000

37

Identification of Experimental Unsteady Aerodynamic Impulse Responses

Silva, Walter A., Piatak, David J., Scott, Robert C.

Journal:

Journal of Aircraft

Year:

2005

Language:

english

File:

PDF, 1.87 MB

english, 2005

38

[American Institute of Aeronautics and Astronautics 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Boston, Massachusetts ()] 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Experimental data from the Benchmark SuperCritical Wing wind tunnel test on an oscillating turntable

Heeg, Jennifer, Piatak, David J.

Year:

2013

Language:

english

File:

PDF, 2.95 MB

english, 2013

39

[American Institute of Aeronautics and Astronautics 54th AIAA Aerospace Sciences Meeting - San Diego, California, USA ()] 54th AIAA Aerospace Sciences Meeting - Sensitivity of Space Launch System Buffet Forcing Functions to Buffet Mitigation Options

Piatak, David J., Sekula, Martin K., Rausch, Russ

Language:

english

File:

PDF, 6.88 MB

english

40

Identification of the alkanes in six Asclepias species

David M. Piatak, Larry S. Eichmeier

Journal:

Year:

1972

Language:

english

File:

PDF, 247 KB

english, 1972

41

Selective oxidation of the double bonds in the 4-phenyl-1,2,4-triazoline-3,5-dione diels-alder adduct of ergosterol acetate

David M. Piatak, Rebecca P. Swenson

Journal:

Year:

1984

Language:

english

File:

PDF, 304 KB

english, 1984

42

[American Institute of Aeronautics and Astronautics 32nd Aerospace Sciences Meeting and Exhibit - Reno,NV,U.S.A. (10 January 1994 - 13 January 1994)] 32nd Aerospace Sciences Meeting and Exhibit - Implementation of two boundary-layer rakes on a wind-tunnel model

Year:

1994

Language:

english

File:

PDF, 473 KB

english, 1994

43

[American Institute of Aeronautics and Astronautics AIAA AVIATION 2020 FORUM - VIRTUAL EVENT ()] AIAA AVIATION 2020 FORUM - Evaluation of Preliminary Buffet Forcing Function Development based on Wind-Tunnel Tests of Geometrically-similar Models

Heaney, Patrick S., Sekula, Martin K., Piatak, David J., Ramey, James M., Soranna, Francesco

File:

PDF, 8.60 MB

44

Plant investigations IV. Corollatadiol A new triterpene from euphorbia corollata

David M. Piatak, Kurt A. Reimann

Journal:

Tetrahedron Letters

Year:

1972

Language:

english

File:

PDF, 193 KB

english, 1972

45

Alkane chemotaxonomy of Arbutus

Paul D. Sorensen, Christopher E. Totten, David M. Piatak

Journal:

Biochemical Systematics and Ecology

Year:

1978

Language:

english

File:

PDF, 210 KB

english, 1978

46

The Mamu B⁎17-restricted SIV Nef IW9 to TW9 mutation abrogates correct epitope processing and presentation without loss of replicative fitness

Jacob T. Minang, Matthew T. Trivett, Lori V. Coren, Eugene V. Barsov, Michael Piatak Jr, Oleg Chertov, Elena Chertova, David E. Ott, Claes Ohlen

Journal:

Year:

2008

Language:

english

File:

PDF, 614 KB

english, 2008

47

[American Institute of Aeronautics and Astronautics 41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit - Tucson, Arizona ()] 41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit - Aeroelastic Response and Protection of Space Shuttle External Tank Cable Trays

Edwards, John, Keller, Donald, Schuster, David, Piatak, David, Rausch, Russ, Bartels, Robert, Ivanco, Thomas, Cole, Stanley, Spain, Charles

Year:

2005

Language:

english

File:

PDF, 4.90 MB

english, 2005

48

Antineoplastic research. I. Pyrazole and pyrimidine derivatives of dehydrocycloheximide analogs

Piatak, David M., Yen, C. C., Kennedy, R. V.

Journal:

Journal of Medicinal Chemistry

Year:

1970

Language:

english

File:

PDF, 272 KB

english, 1970

49

Synthesis of sugar-glutarimide combinations

Park, Hee Moon, Piatak, David M., Peterson, John R., Clark, Alice M.

Journal:

Canadian Journal of Chemistry

Year:

1992

Language:

english

File:

PDF, 280 KB

english, 1992

50

Isolation of 1-octacosanol from euphorbia corollata

David M. Piatak, Kurt A. Reimann

Journal:

Year:

1970

Language:

english

File:

PDF, 122 KB

english, 1970

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