Materials Literature
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ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXT.beta.-D-Cellotetraose Hemihydrate as a Structural Model for Cellulose II. An X-ray Diffraction StudyKatrin Gessler, Norbert Krauss, Thomas Steiner, Christian Betzel, Anatole Sarko, and Wolfram SaengerCite this: J. Am. Chem. Soc. 1995, 117, 46, 11397–11406Publication Date (P…
Fabric deformation characterized by large displacements and rotations but small strains is analyzed using a geometric nonlinear finite element method. The fabrics are modeled by shell/plate elements. Special considerations for applying the finite element method to fabric analysis are discussed and several examples of…
The Escherichia coli periplasmic dipeptide binding protein functions in both peptide transport and taxis toward peptides. The structure of the dipeptide binding protein in complex with Gly-Leu (glycyl-L-leucine) has been determined at 3.2 A resolution. The binding site for dipeptides is designed to recognize the ligan…
A novel trilevel resist process has been developed which enables high-contrast imaging of periodic structures with spatial periods down to 200 nm in thick resist on highly reflective substrates, using λ=351.1 nm argon-ion laser exposure. The process utilizes a 200-nm-thick, high-contrast, imaging resist layer, a thin…
We present a theoretical framework for estimating the effects of a superlattice (SL) on the thermoelectric (TE) transport in semiconductors. We consider both transverse and parallel conduction through the SL, and in the latter case, the possibility of modulation doping. Our calculations of electron and phonon transpor…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTHysteresis and Incubation in the Dynamics of Volume Transition of Spherical GelsTsutomu Tomari and Masao DoiCite this: Macromolecules 1995, 28, 24, 8334–8343Publication Date (Print):November 1, 1995Publication History Published online1 May 2002Published inissue 1 November 19…
The R ‐curve behavior was characterized by the Vickers indentation flaw technique, for highly anisotropic silicon nitride, a silicon nitride whose fibrous grains are highly aligned. The measured crack lengths ranged from 30 to 500 μm. The fracture resistance of a conventional self‐reinforced silicon nitride was determ…
peer reviewed
The results of a systematic photoluminescence study of ZnGa2O4:Mn powder phosphor are reported. At room temperature this phosphor exhibits bright green luminescence with a spectral peak at 2.46 eV and Commission International de l’Eclairage chromaticity coordinates of x=0.073 and y=0.696. At low temperatures the lumin…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTEnvironmental Catalysis: Adsorption and Decomposition of Nitrous Oxide on ZirconiaT. M. Miller and V. H. GrassianCite this: J. Am. Chem. Soc. 1995, 117, 44, 10969–10975Publication Date (Print):November 1, 1995Publication History Published online1 May 2002Published inissue 1…
Poly[4′-[[(2-methacryloyloxy)ethyl]ethylamino]azobenzene] (pMAEA) was prepared. Its reversible optical storage properties were studied and compared with the properties of previously reported poly[4-(2-methacryloyloxy)ethylazobenzene] (pMEA) and poly[4-nitrophenyl-4′-[[2-(methacryloyloxy)ethyl]ethyl-amino]phenyldiazene…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSolid State Lithium Cyanocobaltates with a High Capacity for Reversible Dioxygen Binding: Synthesis, Reactivity, and StructuresDorai Ramprasad, Guido P. Pez, Brian H. Toby, Thomas J. Markley, and Ronald M. PearlsteinCite this: J. Am. Chem. Soc. 1995, 117, 43, 10694–10701Publ…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPreparation of carbosilane dendrimers with peripheral acetylenedicobalt hexacarbonyl substituentsDietmar Seyferth, Tsuyoshi Kugita, Arnold L. Rheingold, and Glenn P. A. YapCite this: Organometallics 1995, 14, 11, 5362–5366Publication Date (Print):November 1, 1995Publication…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTNO Reduction by Activated Carbon. 6. Catalysis by Transition MetalsM. J. Illan-Gomez, A. Linares-Solano, and C. Salinas-Martinez de LeceaCite this: Energy Fuels 1995, 9, 6, 976–983Publication Date (Print):November 1, 1995Publication History Published online1 May 2002Publishe…
Share Icon Share Twitter Facebook Reddit LinkedIn Reprints and Permissions Cite Icon Cite Search Site Citation David Bloor, Richard J. Brook, Merton C. Flemings, Subhash Mahajan, Francis Disalvo; The Encyclopedia of Advanced Materials. Physics Today 1 November 1995; 48 (11): 90–92. https://doi.org/10.1063/1.2808264 Do…
Abstract Many applications of ceramics and glasses require them to be joined to each other or to other materials such as metals. This article focuses on ceramic joining technologies, including glass-metal sealing, glass-ceramic/metal joining, ceramic-metal joining, ceramic-ceramic joining, and the more advanced joinin…
Ensembles of graphite‐based nanotubes (see Fig.) have been produced by extending a template approach successfully used for metals and semiconductors to carbons. The outer andinner diameters of the tubules can be controlled by varying the time allowed for the polymerization of acrylonitrile within the pores of a nanotu…
This the first paper of a series related to physical chemistry of foaming, cellular structure, mechanical and physical properties, processing and application of filled and reinforced foamed plastics. Part 1 deals with several general introductory discussions regarding classification of foamed polymers and fillers for…
Abstract Tubular products and process vessels built using fiber-reinforced composite materials provide significant advantages in applications that require corrosion resistance, high strength, and light weight. A design approach based on netting theory is presented which enables engineers to develop preliminary structu…
This article presents a continuous-time structural model of the coolant channel ligament in the thrust chamber wall of a reusable rocket engine such as the Space Shuttle Main Engine. The structural analysis is based on the concepts of sandwich beam approximation and viscoplasticity, and captures the nonlinear effects…