Zobrazeno 1 - 10
of 26
pro vyhledávání: '"D. L. VanderHart"'
Publikováno v:
Journal of Wood Chemistry and Technology. 22:199-218
Light-induced aging of lignocellulosic materials has been studied with a new technique involving selectively α-, β-, and γ-13C-enriched cell wall-dehydrogenation polymers (CW-DHPs) and solid state 13C NMR spectroscopy. The results from cross-polar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fc5530991db459c41a828b206ecdab0
https://doi.org/10.1081/wct-120016258
https://doi.org/10.1081/wct-120016258
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 36:1407-1416
Poly(benzobisthiazole)s containing an ortho-tetramethyl substituted biphenyl moiety were synthesized via the polycondensation of 2,5-diamino-1,4-benzenedithiol dihydrochloride with 2,2′,6,6′-tetramethylbiphenyl-4,4′-dicarboxylic acid in poly(ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88655d0da9aa9517fd3061f5aacd1531
https://doi.org/10.1002/(sici)1099-0518(19980715)36:9<1407::aid-pola8>3.0.co
https://doi.org/10.1002/(sici)1099-0518(19980715)36:9<1407::aid-pola8>3.0.co
Autor:
D. L. VanderHart
Publikováno v:
Macromolecules. 27:2837-2845
Proton spin diffusion experiments, utilizing multiple-pulse methods, have been conducted on three samples of a 50/50 blend of polystyrene (PS) and poly(xylylene ether) (PXE) as well as on the PS and PXE homopolymers. The PS/PXE blend is considered mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d97e917fbd7dbc2aeec2e2b62f031875
https://doi.org/10.1021/ma00088a026
https://doi.org/10.1021/ma00088a026
Publikováno v:
Macromolecules. 27:2826-2836
Blends of cellulose (CELL) with either poly(4-vinylpyridine) (P4VPy) or poly(acrylonitrile) (PAN) have been examined by solid-state proton NMR. Multiple-pulse techniques combined with the phenomenology of spin diffusion allow one to obtain informatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::204dc842135403b39137b7bd3a2a1290
https://doi.org/10.1021/ma00088a025
https://doi.org/10.1021/ma00088a025
Autor:
W E, Wallace, K M, Flynn, C M, Guttman, D L, VanderHart, V M, Prabhu, A, De Silva, N M, Felix, C K, Ober
Publikováno v:
Rapid communications in mass spectrometry : RCM. 23(13)
The polydispersity in the degree of functionalization for two calix[4]resorcinarenes was determined by measuring quantitatively their molecular mass distribution with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. A mat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c2e39a16598896fb89d9e241a57c8f4e
https://pubmed.ncbi.nlm.nih.gov/19504485
https://pubmed.ncbi.nlm.nih.gov/19504485
Publikováno v:
Biomaterials. 24(23)
A series of blends of the biodegradable polymers poly(D,L-lactic acid) and poly( epsilon -caprolactone) were prepared by varying mass fraction across the range of compositions. Tensile testing was performed at room temperature using an extensometer a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::db272f341e697ef627fd2d022ed6c3af
https://pubmed.ncbi.nlm.nih.gov/12853248
https://pubmed.ncbi.nlm.nih.gov/12853248
Publikováno v:
Proceedings 3rd International Symposium on Advanced Packaging Materials Processes, Properties and Interfaces.
Product trends such as chip scale packaging and high density electronic interconnects are driving technologies towards increased complexity and reduced feature sizes. Two particularly important technical challenges involving plastic packages are to e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ae628717fea7720ab0a038fdb103c98
https://doi.org/10.1109/isapm.1997.581263
https://doi.org/10.1109/isapm.1997.581263
Autor:
R H, Atalla, D L, Vanderhart
Publikováno v:
Solid state nuclear magnetic resonance. 15(1)
Published spectroscopic observations pertaining to the crystal structure of native celluloses are reviewed for the purpose of defining our current level of understanding about crystalline polymorphism in these materials. Emphasis is placed on observa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::95d147c04c33c8f463e42200a2dcff48
https://pubmed.ncbi.nlm.nih.gov/10903080
https://pubmed.ncbi.nlm.nih.gov/10903080
Autor:
D. L. VanderHart, H. A. Resing
Publikováno v:
Zeitschrift für Physikalische Chemie. 151:137-155
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13683b289926a896c0b6909eaa3ff528
https://doi.org/10.1524/zpch.1987.151.part_1_2.137
https://doi.org/10.1524/zpch.1987.151.part_1_2.137
Autor:
E. Perez, D. L. Vanderhart
Publikováno v:
Macromolecules. 19:1902-1909
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2f0d2070843b64eb7bdd4aae46f42ca
https://doi.org/10.1021/ma00161a020
https://doi.org/10.1021/ma00161a020