Results 241 to 250 of about 34,849 (295)

The hydrostatic extrusion of polymethylmethacrylate

Journal of Materials Science, 1980
The hydrostatic extrusion behaviour of two grades of polymethylmethacrylate (PMMA) is reported and an analysis of the mechanics of the extrusion process is presented. Although the maximum degree of deformation achieved is considerably lower than that obtained for crystalline polymers, the process mechanics are controlled by the same factors (i.e.
P. S. Hope, I. M. Ward, A. G. Gibson
openaire   +1 more source

Prediction of laser cutting parameters for polymethylmethacrylate sheets using random vector functional link network integrated with equilibrium optimizer

Journal of Intelligent Manufacturing, 2020
A. Elsheikh, Taher A. Shehabeldeen, Jian-Xin Zhou, E. Showaib, Mohamed E. Abd Elaziz   +4 more
semanticscholar   +1 more source

Release of Antibiotics from Polymethylmethacrylate Cement

Journal of Chemotherapy, 2002
The increase in resistance rates to antibiotics of bacteria isolated from infected hip joints, particularly staphylococci, prompted us to investigate the usefulness of antibiotic combinations such as gentamicin plus vancomycin. Cylinder test specimens of polymethylmethacrylate (PMMA) cement (Cemex, Tecres) containing gentamicin alone, vancomycin alone ...
BERTAZZONI MINELLI, Elisa, CAVEIARI, Chiara, BENINI, Anna   +2 more
openaire   +3 more sources

Polymethylmethacrylate Membrane with a Series of Serendipity

2011
Forty years have passed since the polymethylmethacrylate (PMMA) membrane was first developed. This article reviews its history and explains its longevity. The membrane was developed through application of a stereocomplex phenomenon that is observed upon mixture of isotactic and syndiotactic PMMA polymers.
openaire   +2 more sources

Polymethylmethacrylate--a review.

The Journal of foot surgery, 1977
Methylmethacrylate, an acrylic plastic used in dentistry, has recently been adapted as a cement in bone surgery. It has proved to be useful in implant surgery and total joint replacement, in malignant neoplastic fractures, and in the fixation of pins and screws in bone.
openaire   +1 more source

Polymethylmethacrylate in the knee

The Journal of Bone & Joint Surgery, 1976
T, Hallel, E A, Salvati, P M, Botero
openaire   +2 more sources

The Structure of Polymethylmethacrylate Cement

Clinical Orthopaedics and Related Research, 1974
H U, Cameron, R H, Mills, R W, Jackson, I, Macnab   +3 more
openaire   +2 more sources

Polymethylmethacrylate Granuloma After Septoplasty

Acta Otorrinolaringologica (English Edition), 2021
Manuel, Matías-Sánchez, María Isabel, Oviedo-Ramírez, José Antonio, Díaz-Manzano   +2 more
openaire   +2 more sources

Infection following percutaneous vertebral augmentation with polymethylmethacrylate

Archives of Osteoporosis, 2018
Jae-Woo Park, Sang-Min Park, Hui-Jong Lee, Choon-Ki Lee, B. Chang, Hyoungmin Kim   +5 more
semanticscholar   +1 more source

Modulating the burst drug release effect of waterborne polyurethane matrix by modifying with polymethylmethacrylate

Journal of Applied Polymer Science, 2018
A. Bahadur, A. Saeed, M. Shoaib, Shabab Iqbal, Shoaib Anwer   +4 more
semanticscholar   +1 more source