Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Vipul Dave"'
Publikováno v:
Machines, Vol 12, Iss 6, p 373 (2024)
Timely prediction of bearing faults is essential for minimizing unexpected machine downtime and improving industrial equipment’s operational dependability. The Q transform was utilized for preprocessing the sixty-four vibration signals that corresp
Externí odkaz:
https://doaj.org/article/a513794318f14bc79dae6ef5b893c952
Publikováno v:
Polymer. 39:1139-1148
Konjac glucomannan (KGM) exhibited liquid crystalline (LC) behaviour in aqueous solutions above 7% (w/w) concentrations as was determined by polarized optical microscopy and circular dichroism. The rheological properties of the concentrated LC soluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7f4a7ccdbfeaee1522ac8b3c851dcc7
https://doi.org/10.1016/s0032-3861(97)00255-3
https://doi.org/10.1016/s0032-3861(97)00255-3
Publikováno v:
Journal of Applied Polymer Science. 66:1507-1513
Citrate esters were used as plasticizers with poly(lactic acid) (PLA). Films were extruded using a single-screw extruder with plasticizer contents of 10, 20, and 30% by weight. All of the citrate esters investigated were found to be effective in redu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d762f09a5344d1e9f416f4955bdb97ba
https://doi.org/10.1002/(sici)1097-4628(19971121)66:8<1507::aid-app11>3.0.co
https://doi.org/10.1002/(sici)1097-4628(19971121)66:8<1507::aid-app11>3.0.co
Publikováno v:
Journal of Applied Polymer Science. 66:1495-1505
Poly(lactic acid) (PLA) and poly(ethylene glycol) (PEG) were melt-blended and extruded into films in the PLA/PEG ratios of 100/0, 90/10, 70/30, 50/50, and 30/70. It was concluded from the differential scanning calorimetry and dynamic mechanical analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a58ca186291ffa2036204dbe43359e00
https://doi.org/10.1002/(sici)1097-4628(19971121)66:8<1495::aid-app10>3.0.co
https://doi.org/10.1002/(sici)1097-4628(19971121)66:8<1495::aid-app10>3.0.co
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 34:2701-2708
The effects of physical aging, degree of crystallinity, and orientation of poly(lactic acid) (PLA) were studied using differential scanning calorimetry (DSC) and wide angle X-ray scattering (WAXS). The samples of PLA with 96% [L] and 4% [D] contents
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::504e4b6a8cd12d45bee35695e9b98570
https://doi.org/10.1002/(sici)1099-0488(19961130)34:16<2701::aid-polb2>3.0.co
https://doi.org/10.1002/(sici)1099-0488(19961130)34:16<2701::aid-polb2>3.0.co
Publikováno v:
Journal of Macromolecular Science, Part A. 33:627-638
Cellulose acetate (CA) was melt compounded with two different citric acid esters: triethyl citrate and acetyl triethyl citrate. It was observed, based on the glass transition temperatures, that both plasticizers were miscible with CA. The addition of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38b627ede19672ee4560d3c3215d71d7
https://doi.org/10.1080/10601329608010883
https://doi.org/10.1080/10601329608010883
Publikováno v:
Polymer. 37:437-444
Poly(lactic acid) (PLA) was melt blended with poly(vinyl acetate) (PVA) using a single-screw extruder. The extruded films obtained were characterized for miscibility, physical properties, degradation and surface morphology. Differential scanning calo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9140908ae67ecd45ba8a6d2adabb0af
https://doi.org/10.1016/0032-3861(96)82913-2
https://doi.org/10.1016/0032-3861(96)82913-2
Publikováno v:
Macromolecules. 28:3531-3539
We report a study of the compatibility of a system involving a flexible polymer, hyaluronic acid (HA), and a semirigid polymer, (hydroxypropyl)cellulose (HPC). The phase diagram of ternary mixtures composed of HA, HPC, and H 2 O showed a homogeneous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8fdda8551e77ff7a8c2fa05acbeab42
https://doi.org/10.1021/ma00114a006
https://doi.org/10.1021/ma00114a006
Autor:
Vipul Dave, Andrew J. Ro
Publikováno v:
Materials scienceengineering. C, Materials for biological applications. 33(2)
Critical design attributes of angioplasty balloons include the following: tear resistance, high burst pressures, controlled compliance, and high fatigue. Balloons must have tear resistance and high burst pressures because a calcified stenosis can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3eaaca9891851d405ab022713c745a8
https://pubmed.ncbi.nlm.nih.gov/25427505
https://pubmed.ncbi.nlm.nih.gov/25427505
Autor:
Johan Riesenfeld, Campbell Rogers, Jonathon Z Zhao, Theodore L. Parker, Yan Cheng, Thai Minh Nguyen, Vipul Dave, Robert Falotico
Publikováno v:
Journal of biomedical materials research. Part B, Applied biomaterials. 100(5)
Low-molecular weight heparin (LMWH) has been widely used as a systemic anticoagulant during percutaneous coronary intervention. In this study, LMWH was covalently immobilized to the surface of a cobalt chromium reservoir-based sirolimus-eluting stent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6068b22b9621e02ab6092e95b9516d90
https://pubmed.ncbi.nlm.nih.gov/22454106
https://pubmed.ncbi.nlm.nih.gov/22454106