Results 101 to 110 of about 70,488 (256)

The Water Uptake of Experimental Soft Lining Materials [PDF]

open access: yes, 1997
PhDIn order to develop a successful soft lining material various factors have to be considered; physical strength, adhesion to the denture base ( or prosthetic) and the durability of the material's properties when in the mouth.
Riggs, Paul David, Riggs, P.D.
core  

Oxidative polymerization of methyl methacrylate in acid-aqueous medium [PDF]

open access: yes, 2004
The polymerization of methyl methacrylate monomer initiated by L-methionine-Ce(IV) sulfate redox system in an acid-aqueous medium was investigated.
Ozeroglu, C, Yalcinyuva, T
core   +1 more source

Synthesis of novel glycopolymer brushes via a combination of RAFT-mediated polymerisation and ATRP

open access: yesSouth African Journal of Science, 2011
Glycopolymers (synthetic sugar-containing polymers) have become increasingly attractive to polymer chemists because of their role as biomimetic analogues and their potential for commercial applications.
Reda Fleet   +2 more
doaj  

Miscibility and specific interactions in blends of poly[(styrene)-co-(cinnamic acid)] with poly(methyl methacrylate) and modified poly(methyl methacrylate)

open access: yeseXPRESS Polymer Letters, 2007
The miscibility behavior of poly(styrene-co-cinnamic acid) (PSCA) with poly(methyl methacrylate) (PMMA), poly[(methyl methacrylate)-co-(4-vinylpyridine)] (PMMA4VP) and poly[(methyl methacrylate)-co-(2-vinylpyridine)] (PMMA2VP) was studied.
doaj   +1 more source

The Role of Charge Transfer and Linker States in the Magnetoluminescence of a Diradical With Two Spatially Proximate Triarylmethyl Units

open access: yesAdvanced Optical Materials, EarlyView.
Magnetoluminescent (ML) diradicals exhibit field‐dependent emission due to magnetic field‐dependent spin state populations and spin‐dependent emission properties. In this work, quantum chemical calculations applied to the first reported ML diradical provide evidence of the different deactivation pathways of the excited singlet and triplet states and ...
Fatemeh Mamusi   +3 more
wiley   +1 more source

Uji Biomekanika Perbandingan Fiksasi Luar Tulang Tidia dengan Menggunakan Konektor Eksternal Methyl Methacrylate Dibandingkan Kuntscher Nail-Methyl Methacrylate (Penelitian Eksperimental Laboratorium) [PDF]

open access: yes, 1998
Objective : To evaluate biomechanical analysis of external fixator with external conector, methyl methacrylate compared with Kuntscher Nail - methyl methacrylate. Design : Experimental laboratorium Setting
Utomo, Dwikora Novembri
core  

Study of the structural, thermal, rheological and film properties of functional copolymers of hydroxyethyl acrylate and methyl methacrylate [PDF]

open access: yes, 2016
New functional polymers will be prepared using alkyd resins having high solid content (environmentally friendly) and comb-type structural morphology.
Mejia, Maria Cristina, Murillo, Edwin A.
core   +1 more source

Microcone Array‐Mediated Distance Tuning for Photonic Nanojet‐Amplified SERS

open access: yesAdvanced Optical Materials, EarlyView.
A tunable microcone array platform provides precise vertical gap control between dielectric microspheres and a SERS‐active surface. This structural regulation aligns the photonic nanojet focal point with plasmonic hotspots, delivering a 15‐fold optical signal enhancement.
Chen‐Ting Hung   +5 more
wiley   +1 more source

Imobilização de celulase em nanopartículas poliméricas de poli(metacrilato de metila) via polimerização em miniemulsão [PDF]

open access: yes, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2015.Celulases são enzimas altamente eficientes na conversão de celulose em glicose. Seu emprego na forma
Simon, Patricia
core  

Thermal expansion of irradiated poly(methyl methacrylate) [PDF]

open access: yes, 1987
The thermal expansion coefficient of irradiated poly(methyl methacrylate) is measured in the temperature range 80-350K using a three-terminal capacitance technique. The samples are irradiated with gamma-rays from a 60Co source in air at room temperature.
Subramanyam, S. V., Subrahmanyam, H. N.
core   +1 more source

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