Institution
University of Akron
Education•Akron, Ohio, United States•
About: University of Akron is a education organization based out in Akron, Ohio, United States. It is known for research contribution in the topics: Polymer & Polymerization. The organization has 17401 authors who have published 29127 publications receiving 702386 citations. The organization is also known as: The University of Akron.
Topics: Polymer, Polymerization, Natural rubber, Copolymer, Monomer
Papers published on a yearly basis
Papers
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TL;DR: In this article, the polymerization kinetics of an uncatalyzed polyester based thermoplastic polyurethane formulation was characterized with Raman spectroscopy, measuring the normalized scattering intensity of a band originating from the TPU diisocyanate, conversion was calculated as a function of time.
144 citations
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01 Jun 2005TL;DR: In this paper, the authors examined the determinants of corruption for a large sample of countries and found that economic freedom or political freedom is more effective in deterring corrupt activity than both monetary and fiscal policies.
Abstract: Using a well-known index of corruption, this paper examines the determinants of corruption for a large sample of countries. Specifically, the present study brings empirical evidence to bear on the question of whether economic freedom or political freedom serves as a deterrent to corrupt activity. In particular, does greater economic freedom or greater political freedom yield a more ‘clean’ society? Our results show that greater economic freedom seems to matter more in this regard. Examining different components of economic freedom, we find that not all these components are equally effective in reducing corruption. For instance, monetary policy seems to have a stronger influence on the level of corrupt activity in a country than fiscal policy. Robustness of these findings is checked and policy implications are discussed.
143 citations
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TL;DR: In this article, the relationship between glass transition and ionic conductivity of an amorphous crosslinked polymer electrolyte membrane (PEM) was examined based on ion-dipole complexation between dissociated lithium cations and ether oxygen of poly(ethylene glycol diacrylate) and plasticization by succinonitrile (SCN).
Abstract: The relationship between glass transition (Tg) and ionic conductivity (σ) of an amorphous crosslinked polymer electrolyte membrane (PEM) was examined based on ion–dipole complexation between dissociated lithium cations and ether oxygen of poly(ethylene glycol diacrylate) and plasticization by succinonitrile (SCN). In a binary PEM consisting of a lithium salt/polymer network, Tg increased due to a strong ion–dipole interaction, whereas σ declined due to lower ion mobility coupled to reduced chain mobility. Above the threshold salt concentration of 7 mol %, dual loss tangent peaks were observed in dynamic mechanical studies, which may be ascribed to segmental relaxations of ion–dipole complexed networks and that of polymer chains surrounding the undissociated lithium salt acting like “fillers”. Upon SCN plasticization, these two peaks merged into one that was further suppressed below Tg of the pure network, whereas σ improved to the superionic conductor level. The role of plasticization on the ionic conduct...
143 citations
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TL;DR: It is indicated that use of an alcohol gel hand sanitizer can decrease infection rates and provide an additional tool for an effective infection control program in acute care facilities.
143 citations
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TL;DR: With fewer doses in a shorter time, and greater immunogenicity, HBsAg-1018 has the potential to significantly improve protection against hepatitis B in adults at risk for hepatitis B infection.
143 citations
Authors
Showing all 17460 results
Name | H-index | Papers | Citations |
---|---|---|---|
Pulickel M. Ajayan | 176 | 1223 | 136241 |
Alan J. Heeger | 171 | 913 | 147492 |
Josef M. Penninger | 154 | 700 | 107295 |
Liming Dai | 141 | 781 | 82937 |
Chao Zhang | 127 | 3119 | 84711 |
Ulrich S. Schubert | 122 | 2229 | 85604 |
Vijay P. Singh | 106 | 1699 | 55831 |
Andrea Natale | 106 | 945 | 52520 |
Bruce J. Avolio | 105 | 220 | 69603 |
Thomas A. Lipo | 103 | 682 | 43110 |
Virgil Percec | 101 | 798 | 42465 |
Chang Liu | 97 | 1099 | 39573 |
Gareth H. McKinley | 97 | 467 | 34624 |
Paul J. Flory | 93 | 247 | 59120 |
Soo-Jin Park | 86 | 1282 | 37204 |