Roger A Assink: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

A wide-angle high Mach number modal expansion for infrasound propagation

Assink, Jelle, Waxler, Roger, Velea, Doru

Journal:

The Journal of the Acoustical Society of America

Year:

2017

Language:

english

File:

PDF, 3.16 MB

english, 2017

2

Radiation crosslinking of polyurethanes

Roger A. Assink

Journal:

Journal of Applied Polymer Science

Year:

1985

Language:

english

File:

PDF, 268 KB

english, 1985

3

The chemical kinetics of silicate sol—gels: Functional group kinetics of tetraethoxysilane

Roger A. Assink, Bruce D. Kay

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

1993

Language:

english

File:

PDF, 404 KB

english, 1993

4

Modal expansions for infrasound propagation and their implications for ground-to-ground propagation

Waxler, Roger, Assink, Jelle, Velea, Doru

Journal:

The Journal of the Acoustical Society of America

Year:

2017

Language:

english

File:

PDF, 5.94 MB

english, 2017

5

Condition monitoring approaches applied to a polychloroprene cable jacketing material

Kenneth T Gillen, Roger A Assink, Robert Bernstein

Journal:

Polymer Degradation and Stability

Year:

2004

Language:

english

File:

PDF, 574 KB

english, 2004

6

Condition monitoring methods applied to degradation of chlorosulfonated polyethylene cable jacketing materials

Kenneth T. Gillen, Roger Assink, Robert Bernstein, Mathew Celina

Journal:

Polymer Degradation and Stability

Year:

2006

Language:

english

File:

PDF, 1.08 MB

english, 2006

7

Monitoring the degradation of a thermally aged EPDM terpolymer by 1H NMR relaxation measurements of solvent swelled samples

Roger A. Assink, Kenneth T. Gillen, Briana Sanderson

Journal:

Year:

2002

Language:

english

File:

PDF, 229 KB

english, 2002

8

Sol-gel kinetics: II. Chemical speciation modeling

Bruce D. Kay, Roger A. Assink

Journal:

Journal of Non-Crystalline Solids

Year:

1988

Language:

english

File:

PDF, 691 KB

english, 1988

9

Alkylene-bridged polysilsesquioxane aerogels: highly porous hybrid organic-inorganic materials

Douglas A. Loy, Gregory M. Jamison, Brigitta M. Baugher, Edward M. Russick, Roger A. Assink, S. Prabakar, Kenneth J. Shea

Journal:

Journal of Non-Crystalline Solids

Year:

1995

Language:

english

File:

PDF, 687 KB

english, 1995

10

Sol−Gel Synthesis of Hybrid Organic−Inorganic Materials. Hexylene- and Phenylene-Bridged Polysiloxanes

Loy, Douglas A., Jamison, Gregory M., Baugher, Brigitta M., Myers, Sharon A., Assink, Roger A., Shea, Kenneth J.

Journal:

Chemistry of Materials

Year:

1996

Language:

english

File:

PDF, 610 KB

english, 1996

11

Acoustic detection, tracking, and characterization of three tornadoes

Frazier, William Garth, Talmadge, Carrick, Park, Joseph, Waxler, Roger, Assink, Jelle

Journal:

The Journal of the Acoustical Society of America

Year:

2014

Language:

english

File:

PDF, 5.10 MB

english, 2014

12

The stratospheric arrival pair in infrasound propagation

Waxler, Roger, Evers, Läslo G., Assink, Jelle, Blom, Phillip

Journal:

The Journal of the Acoustical Society of America

Year:

2015

Language:

english

File:

PDF, 4.41 MB

english, 2015

13

Intramolecular Condensation Reactions of α, ω-BIS(Triethoxysilyl) Alkanes. Formation of Cyclic disilsesquioxanes

Loy, Douglas A., Carpenter, Joseph P., Myers, Sharon A., Assink, Roger A., Small, James H., Greaves, John, Shea, Kenneth J.

Journal:

MRS Proceedings

Year:

1996

Language:

english

File:

PDF, 547 KB

english, 1996

14

[ACS Symposium Series] Polymer Durability and Radiation Effects Volume 978 || The Role of Citrate Anions in Prevention of Calcification of Poly(2-hydroxyethyl methacrylate) Hydrogels

Celina, Mathew C., Assink, Roger A.

Year:

2007

Language:

english

File:

PDF, 1.46 MB

english, 2007

15

Identification and Characterization of the Hydrolysis Products in TMOS and MTMS Monomers Using 29Si NMR and Polarization Transfer Techniques

Todd M. Alam, Roger A. Assink, S. Prabakar, Douglas A. Loy

Journal:

Magnetic Resonance in Chemistry

Year:

1996

Language:

english

File:

PDF, 724 KB

english, 1996

16

Solid-State 13C CP/MAS NMR Investigations of EDTA–Metal Complexes

Todd M. Alam, Roger A. Assink

Journal:

Magnetic Resonance in Chemistry

Year:

1997

Language:

english

File:

PDF, 312 KB

english, 1997

17

C60H4: Kinetik und Thermodynamik der mehrfachen Addition an C60

Dr. Craig C. Henderson, Dr. Celeste Mcmichael Rohlfing, Dr. Roger A. Assink, Dr. Paul A. Cahill

Journal:

Angewandte Chemie

Year:

1994

Language:

german

File:

PDF, 376 KB

german, 1994

18

Photoresponsive Nanocomposite Formed by Self-Assembly of an Azobenzene-Modified Silane

Nanguo Liu, Zhu Chen, Darren R. Dunphy, Ying-Bing Jiang, Roger A. Assink, C. Jeffrey Brinker

Journal:

Angewandte Chemie

Year:

2003

Language:

english

File:

PDF, 142 KB

english, 2003

19

C60H4: Kinetics and Thermodynamics of Multiple Addition to C60

Dr. Craig C. Henderson, Dr. Celeste McMichael Rohlfing, Dr. Roger A. Assink, Dr. Paul A. Cahill

Journal:

Angewandte Chemie International Edition

Year:

1994

Language:

english

File:

PDF, 358 KB

english, 1994

20

Photoresponsive Nanocomposite Formed by Self-Assembly of an Azobenzene-Modified Silane

Nanguo Liu, Zhu Chen, Darren R. Dunphy, Ying-Bing Jiang, Roger A. Assink, C. Jeffrey Brinker

Journal:

Angewandte Chemie International Edition

Year:

2003

Language:

english

File:

PDF, 142 KB

english, 2003

21

Condition monitoring of a thermally aged elastomer by 1H-NMR T2 relaxation measurements of solvent-swelled samples

Roger A. Assink, Mathew Celina, Leanna M. Minier

Journal:

Journal of Applied Polymer Science

Year:

2002

Language:

english

File:

PDF, 135 KB

english, 2002

22

1H T2-NMR monitoring of crosslinked polyolefin aging

Douglas J. Harris, Roger A. Assink, Kenneth T. Gillen

Journal:

Journal of Applied Polymer Science

Year:

2003

Language:

english

File:

PDF, 99 KB

english, 2003

23

Condition monitoring of a thermally aged hydroxy-terminated polybutadiene (HTPB)/isophorone diisocyanate (IPDI) elastomer by nuclear magnetic resonance cross-polarization recovery times

Roger A. Assink, David P. Lang, Mathew Celina

Journal:

Journal of Applied Polymer Science

Year:

2001

Language:

english

File:

PDF, 183 KB

english, 2001

24

Structure–property relationships of anionic exchange membranes for Fe/Cr redox storage batteries

Charles Arnold Jr., Roger A. Assink

Journal:

Journal of Applied Polymer Science

Year:

1984

Language:

english

File:

PDF, 949 KB

english, 1984

25

Elimination of H1 inhomogeneity effects on T1 measurements

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 135 KB

english, 1969

26

Insights into oxidation mechanisms in gamma-irradiated polypropylene, utilizing selective isotopic labeling with analysis by GC/MS, NMR and FTIR

Robert Bernstein, Steven M. Thornberg, Roger A. Assink, Daniel M. Mowery, M. Kathleen Alam, Adriane N. Irwin, James M. Hochrein, Dora K. Derzon, Sara B. Klamo, Roger L. Clough

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Year:

2007

Language:

english

File:

PDF, 374 KB

english, 2007

27

Sensitivity of proton NMR relaxation times in a HTPB based polyurethane elastomer to thermo-oxidative aging

Daniel M. Mowery, Roger A. Assink, Mathew Celina

Journal:

Year:

2005

Language:

english

File:

PDF, 164 KB

english, 2005

28

Use of a respirometer to measure oxidation rates of polymeric materials at ambient temperatures

Roger A. Assink, Mathew Celina, Julie M. Skutnik, Douglas J. Harris

Journal:

Year:

2005

Language:

english

File:

PDF, 215 KB

english, 2005

29

Radiation oxidation of polypropylene: A solid-state 13C NMR study using selective isotopic labeling

Daniel M. Mowery, Roger A. Assink, Dora K. Derzon, Sara B. Klamo, Robert Bernstein, Roger L. Clough

Journal:

Radiation Physics and Chemistry

Year:

2007

Language:

english

File:

PDF, 388 KB

english, 2007

30

Development and application of tools to characterize the oxidative degradation of AP/HTPB/Al propellants in a propellant reliability study

Mathew Celina, Leanna Minier, Roger Assink

Journal:

Thermochimica Acta

Year:

2002

Language:

english

File:

PDF, 204 KB

english, 2002

31

Morphology changes during radiation-thermal degradation of polyethylene and an EPDM copolymer by 13C NMR spectroscopy

Roger A. Assink, Mathew Celina, Kenneth T. Gillen, Roger L. Clough, Todd M. Alam

Journal:

Polymer Degradation and Stability

Year:

2001

Language:

english

File:

PDF, 265 KB

english, 2001

32

17O NMR investigation of oxidative degradation in polymers under γ-irradiation

Todd M. Alam, Mat Celina, Roger A. Assink, Roger L. Clough, Kenneth T. Gillen

Journal:

Radiation Physics and Chemistry

Year:

2001

Language:

english

File:

PDF, 168 KB

english, 2001

33

Plasticization of poly(dimethyl siloxane) by high-pressure gases as studied by NMR relaxation

Roger A. Assink

Journal:

Journal of Polymer Science Part B: Polymer Physics

Year:

1974

Language:

english

File:

PDF, 555 KB

english, 1974

34

The concentration and pressure dependence of the diffusion of dichlorodifluoromethane in poly(dimethyl siloxane)

Roger A. Assink

Journal:

Journal of Polymer Science Part B: Polymer Physics

Year:

1977

Language:

english

File:

PDF, 653 KB

english, 1977

35

Analysis of rich oil shales by 1H nuclear magnetic resonance

Roger A. Assink, Patrick M. Drozda

Journal:

Year:

1982

Language:

english

File:

PDF, 384 KB

english, 1982

36

Abrasion resistant polymer reflectors for solar applications

Roger A. Assink

Journal:

Solar Energy Materials

Year:

1980

Language:

english

File:

PDF, 662 KB

english, 1980

37

The origins of volatile oxidation products in the thermal degradation of polypropylene, identified by selective isotopic labeling

Robert Bernstein, Steven M. Thornberg, Roger A. Assink, Adriane N. Irwin, James M. Hochrein, Jason R. Brown, Dora K. Derzon, Sara B. Klamo, Roger L. Clough

Journal:

Polymer Degradation and Stability

Year:

2007

Language:

english

File:

PDF, 1.19 MB

english, 2007

38

10.1038/28354

Brinker, C. Jeffrey, Sellinger, Alan, Weiss, Pilar M., Nguyen, Anh, Lu, Yunfeng, Assink, Roger A., Gong, Weiliang

Journal:

Year:

1998

Language:

english

File:

PDF, 717 KB

english, 1998

39

Modulus–density scaling behaviour and framework architecture of nanoporous self-assembled silicas

Fan, Hongyou, Hartshorn, Christopher, Buchheit, Thomas, Tallant, David, Assink, Roger, Simpson, Regina, Kissel, Dave J., Lacks, Daniel J., Torquato, Salvatore, Brinker, C. Jeffrey

Journal:

Nature Materials

Year:

2007

Language:

english

File:

PDF, 415 KB

english, 2007

40

Sol-gel kinetics I. Functional group kinetics

Roger A. Assink, Bruce D. Kay

Journal:

Journal of Non-Crystalline Solids

Year:

1988

Language:

english

File:

PDF, 504 KB

english, 1988

41

Pore structure evolution in silica gel during aging/drying. IV. Varying pore fluid pH

Pamela J. Davis, Ravindra Deshpande, Douglas M. Smith, C.Jeffrey Brinker, Roger A. Assink

Journal:

Journal of Non-Crystalline Solids

Year:

1994

Language:

english

File:

PDF, 939 KB

english, 1994

42

Heterogeneity of the genetic risk in age-related macular disease: A population-based familial risk study

Jacqueline J.M. Assink, Caroline C.W. Klaver, Jeanine J. Houwing-Duistermaat, Roger C.W. Wolfs, Cornelia M. van Duijn, Albert Hofman, Paulus T.V.M. de Jong

Journal:

Year:

2005

Language:

english

File:

PDF, 256 KB

english, 2005

43

Pore structure evolution in silica gel during aging/drying II. Effect of pore fluids

Pamela J. Davis, C. Jeffrey Brinker, Douglas M. Smith, Roger A. Assink

Journal:

Journal of Non-Crystalline Solids

Year:

1992

Language:

english

File:

PDF, 857 KB

english, 1992

44

Al coordination in sol–gel and conventional calcium aluminate glasses

Lori Kerns, Michael C Weinberg, Sharon Myers, Roger Assink

Journal:

Journal of Non-Crystalline Solids

Year:

1998

Language:

english

File:

PDF, 167 KB

english, 1998

45

Preparation of oxidatively stable cation-exchange membranes by the elimination of tertiary hydrogens

Roger A. Assink, Charles Arnold Jr., Roger P. Hollandsworth

Journal:

Journal of Membrane Science

Year:

1991

Language:

english

File:

PDF, 520 KB

english, 1991

46

Surface modification of colloidal silica

Badley, Rickey D., Ford, Warren T., McEnroe, Frank J., Assink, Roger A.

Journal:

Year:

1990

Language:

english

File:

PDF, 1.35 MB

english, 1990

47

Degradation of a poly(ester urethane) elastomer. III. Estane 5703 hydrolysis: Experiments and modeling

Michael R. Salazar, J. Michael Lightfoot, Bobby G. Russell, Wayne A. Rodin, Melanie McCarty, Debra A. Wrobleski, E. Bruce Orler, David A. Spieker, Roger A. Assink, Russell T Pack

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

2003

Language:

english

File:

PDF, 385 KB

english, 2003

48

Sol-gel kinetics III. Test of the statistical reaction model

Roger A. Assink, Bruce D. Kay

Journal:

Journal of Non-Crystalline Solids

Year:

1988

Language:

english

File:

PDF, 410 KB

english, 1988

49

Evaporation-Induced Self-Assembly of Hybrid Bridged Silsesquioxane Film and Particulate Mesophases with Integral Organic Functionality

Lu, Yunfeng, Fan, Hongyou, Doke, Nilesh, Loy, Douglas A., Assink, Roger A., LaVan, David A., Brinker, C. Jeffrey

Journal:

Journal of the American Chemical Society

Year:

2000

Language:

english

File:

PDF, 225 KB

english, 2000

50

Hydrolysis and Esterification in Organically Modified Alkoxysilanes: A 29 Si NMR Investigation of Methyltrimethoxysilane †

Alam, Todd M., Assink, Roger A., Loy, Douglas A.

Journal:

Chemistry of Materials

Year:

1996

Language:

english

File:

PDF, 199 KB

english, 1996