Structural and residual stress analysis by X-ray diffraction on polymeric materials and composites

Studies on mechanical properties of poly

Studies on mechanical properties of polymer composites by X-ray diffraction. I. Residual stress in epoxy resin by X-ray diffraction

✍ Katsuhiko Nakamae; Takashi Nishino; Xu Airu; Takeshi Matsumoto; Tomoharu Miyamot 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 404 KB 👁 2 views

Residual stress in epoxy resin cured on A1 plate was investigated by X-ray diffraction. Microdeformation of A1 crystal can be detected as a shift of X-ray diffraction peak induced by the stress resided. Results show that A1 plate is subjected to a uniaxial compressive stress of 29 MPa parallel to th

Residual stress in particulate epoxy res

Residual stress in particulate epoxy resin by X-ray diffraction

✍ Takashi Nishino; Xu Airu; Takeshi Matsumoto; Kanki Matsumoto; Katsuhiko Nakamae 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 463 KB 👁 1 views

Residual stress in particulate epoxy resin was investigated by X-ray diffraction. Microdeformation of incorporated A1 and a-Si02 crystal, which was induced by the residual stress, could be detected as a shift of X-ray diffraction peak. The residual stress at the interface between the adherend and th

Stereochemistry Determination by Powder

Stereochemistry Determination by Powder X-Ray Diffraction Analysis and NMR Spectroscopy Residual Dipolar Couplings

✍ Manuela E. García; Silvina Pagola; Armando Navarro-Vázquez; Damilola D. Phillips 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 373 KB

Traditional techniques for stereochemistry analysis have limitations; for example solution NMR spectroscopy has spatial limitation for the transference of stereochemical information, and suitable single crystals for X-ray analysis may not be available. Residual dipolar coupling (RDC) and powder X-ra

Stereochemistry Determination by Powder

Stereochemistry Determination by Powder X-Ray Diffraction Analysis and NMR Spectroscopy Residual Dipolar Couplings

✍ Manuela E. García; Silvina Pagola; Armando Navarro-Vázquez; Damilola D. Phillips 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 372 KB

Traditional techniques for stereochemistry analysis have limitations; for example solution NMR spectroscopy has spatial limitation for the transference of stereochemical information, and suitable single crystals for X-ray analysis may not be available. Residual dipolar coupling (RDC) and powder X-ra

Monitoring of nylon 6,6/carbon fiber com

Monitoring of nylon 6,6/carbon fiber composites processing by X-ray diffraction and thermal analysis

✍ Edson Cocchieri Botelho; Clara Leal Nogueira; Mirabel Cerqueira Rezende 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 331 KB 👁 1 views

Conformational change of ascidiacyclamid

Conformational change of ascidiacyclamide caused by asymmetric modification for an isoleucine residue: Structural analyses of [Gly], [Leu], and [Phe]ascidiacyclamides by X-ray diffraction and NMR spectroscopy

✍ Mitsunobu Doi; Fumiyoshi Shinozaki; Yasuko In; Toshimasa Ishida; Daisuke Yamamot 📂 Article 📅 1999 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 173 KB 👁 2 views

Ascidiacyclamide, a cytotoxic cyclic peptide from tunicate, is composed of unusual amino acids and has a repeated sequence, c[-thiazole-D-Valoxazoline-L-Ile-] 2 ([Ile]ASC). The symmetric chemical structure has been assumed to be correlated with the cytotoxicity, and it is reasonable to consider that