Zobrazeno 1 - 10
of 13
pro vyhledávání: '"J. G. Dillon"'
Autor:
J. G. Dillon, L. W. Schroeder
Publikováno v:
Journal of Applied Polymer Science. 64:553-566
The importance of stress or fatigue as a source of latex glove failure has been mentioned in several recent studies, but little work has been done to examine the underlying mechanism of these failures. The present work was undertaken to develop techn
Publikováno v:
Journal of Biomedical Materials Research. 32:227-235
The effect of low-temperature plasma on sterility, molecular, mechanical, and crystalline properties of poly(L-lactide), poly (L/D-lactide) and poly (L/DL-lactide) was investigated. Polymers were treated for 15 and 30 min at 100 W with nitrogen, argo
Publikováno v:
Journal of Biomedical Materials Research. 27:1135-1148
The tissue response and in vivo molecular stability of injection-molded polyhydroxyacids--polylactides (PLA), poly(3-hydroxybutyrate) (PHB), and poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHB/VA, 5-22% VA content)--were studied. Polymers were impl
Publikováno v:
Polymer Degradation and Stability. 40:313-322
A series of resorbable polyhydroxyacids were studied by size exclusion chromatography (SEC), viscosity measurements, and differential scanning calorimetry (DSC) for the effect of the injection moulding process on the molecular weight and thermal prop
Publikováno v:
Journal of biomedical materials research. 32(2)
The effect of low-temperature plasma on sterility, molecular, mechanical, and crystalline properties of poly (L-lactide), poly (L/D-lactide) and poly (L/DL-lactide) was investigated. Polymers were treated for 15 and 30 min at 100 W with nitrogen, arg
Autor:
J G, Dillon, M K, Hughes
Publikováno v:
Journal of chromatography. 572(1-2)
A size-exclusion chromatographic method is described for measuring the absorption of the steroid-based lipids cholesterol and cortisone into Pellethane 2363, a polyurethane used in biomedical implants. The method uses refractometry and ultraviolet di
Autor:
H. L. Wagner, J. G. Dillon
Publikováno v:
Journal of Biomedical Materials Research. 13:821-824
Autor:
J. G. Dillon, Herman L. Wagner
Publikováno v:
Journal of Applied Polymer Science. 36:567-582
To obtain accurate measurements of the limiting viscosity number (LVN) or the intrinsic viscosity [η] of solutions of ultrahigh molecular weight polyethylene (UHMWPE), a low shear floating-rotor viscometer of the Zimm-Crothers type was constructed t
Publikováno v:
Biotechnology and Bioengineering. 18:133-139
The following conclusions can be drawn concerning the utilization of fibrin to immobilized enzyme systems. Fibrin can be used both as a powder or membrane, to covalently immobilize trypsin with retention of activity. Carbon-14 labeled trypsin can be
Publikováno v:
Journal of Polymer Science Part A-1: Polymer Chemistry. 6:1841-1848
Under a variety of conditions it has not been possible to induce the free-radical-initiated homopolymerization of α-methacrylophenone (α-MAP). The only product isolated from such efforts was the Diels-Alder dimer of the monomer. A Mayo-Lewis plot o