Results 51 to 60 of about 239,880 (193)

Vibrational dynamics of solid poly(ethylene oxide) [PDF]

, 2003
Molecular dynamics (MD) simulations of crystalline poly(ethylene oxide) (PEO) have been carried out in order to study its vibrational properties. The vibrational density of states has been calculated using a normal mode analysis (NMA) and also through ...
Balasubramanian, S., Krishnan, M.
core   +2 more sources

Fabrication of Bioactive Surfaces by Functionalization of Electroactive and Surface-Active Block Copolymers

Bioengineering, 2014
Biofunctional block copolymers are becoming increasingly attractive materials as active components in biosensors and other nanoscale electronic devices.
Omotunde Olubi, Laurisa London, Biswajit Sannigrahi, Peri Nagappan, Michael Williams, Ishrat M. Khan   +5 more
doaj   +1 more source

Effects of sterilization on the energy-dissipating properties of balsa wood [PDF]

, 1969
Technical report on the effects of sterilization on the energy-dissipating properties of balsa wood is given. Sterilization by ethylene oxide plus heat enhances the average specific energy of balsa while plastic impregnation followed by irradiation ...
Sorkin, A. B.
core   +2 more sources

Ag-Cu alloy surfaces in an oxidizing environment: a first-principles study

, 2008
Recent experiments on model catalysts have shown that Ag-Cu alloys have improved selectivity with respect to pure silver for ethylene epoxidation. In this paper we review our first-principles investigations on the (111) surface of this alloy and present ...
Bocquet, Boer, Catherine Stampfl, Christensen, Ertl, Greeley, Greeley, Han, Hendriksen, Hohenberg, Hu, Huber, Jankowiak, Kim, Kitchin, Klikovits, Kohn, Kokalj, Li, Lindgren, Linic, Linic, Linic, Liu, Marzari, Matthias Scheffler, Maurel, Michaelides, Monkhorst, Neugebauer, Oppo, Perdew, Piccinin, Pleth Nielsen, Reuter, Reuter, Reuter, Reuter, Reuter, Reuter, Rogal, Røder, Schmid, Schnadt, Seriani, Simone Piccinin, Sinfelt, Soon, Stampfl, Stampfl, Stull, Tersoff, Torres, van Santen, Vanderbilt, Wang, Weinert   +56 more
core   +1 more source

Toxic response of occupational exposure to ethylene oxide, with particular reference to its respiratory effects

Salāmat-i kār-i Īrān, 2011
Background and Aims Ethylene oxide is used as a sterilizing agent in health care industries. The present study aimed to assess and recognize the nature of pulmonary reactions, if any, associated with occupational exposure to ethylene oxide and to ...
E. Soleimani, M. Neghab
doaj  

Conformational Preferences of 3-(Dimethylazinoyl)propanoic Acid as a Function of pH and Solvent; Intermolecular versus Intramolecular Hydrogen Bonding [PDF]

, 2009
The conformational equilibrium of 3-(dimethylazinoyl)propanoic acid (DMAPA, azinoyl = N^+(O^−) has a weak pH-dependence in D_2O, with a slight preference for trans in alkaline solutions.
Alley, Olivia J., Drake, Michael D., Gerken, James B., Liu, Yang, Nkansah, Richard A., Roberts, John D.   +5 more
core   +2 more sources

Parkinsonism secondary to ethylene oxide exposure

Arquivos de Neuro-Psiquiatria, 1992
Ethylene oxide is a gas widely used in the production of industrial chemicals. It is also used to sterilize heat-sensitive medical supplies. Previous reports of acute and chronic exposure have described neurotoxic effects like peripheral neuropathy and ...
Egberto R. Barbosa, Luiz R. Comerlatti, Monica S. Haddad, Milberto Scaff   +3 more
doaj   +1 more source

The effect of dimethyl sulfoxide on the sporicidal activity of ethylene oxide gas [PDF]

Effect of dimethyl sulfoxide on sporicidal activity of ethylene oxide ...
Spiner, D. R.
core   +1 more source

Ethylene Elimination Using Activated Carbons Obtained from Baru (Dipteryx alata vog.) Waste and Impregnated with Copper Oxide

Molecules
Ethylene is a plant hormone regulator that stimulates chlorophyll loss and promotes softening and aging, resulting in a deterioration and reduction in the post-harvest life of fruit.
Ana Carolina de Jesus Oliveira, Camilla Alves Pereira Rodrigues, Maria Carolina de Almeida, Eliane Teixeira Mársico, Paulo Sérgio Scalize, Tatianne Ferreira de Oliveira, Victor Andrés Solar, Héctor Valdés   +7 more
doaj   +1 more source

Studies on Ethylene Oxide-freon 12 Decontamination and Dry-Heat Sterilization Cycles [PDF]

Ethylene oxide-Freon decontamination and heat sterilization ...
Campbell, B. A., Kalfagan, S. H., Silver, R. H.   +2 more
core   +1 more source