oxygen – TechConnect Briefs

Simultaneous Measurement of Nitric Oxide and Oxygen Dynamics during Myocardial Ischemia Reperfusion of Rat

Kang, S-W, Kim, O.K., Kim, S.K., Lee, G.J., Park, H.K., Shin, J.-H., Kyung Hee University, KR

Myocardial function is dependent on a constant supply of oxygen from coronary circulation. Therefore the accurate measurement of oxygen concentration in postischemic myocardium is crucial to the assessment of myocardial viability and function. Nitric oxide [...]

Controlling Oxidation Reaction on Platinum by Spin Manipulation

Kasai, H., Nakanishi, H., Nguyen, T.Q., Sison Escaño, M.C., Osaka University, JP

Oxidation of metal surface is of outstanding practical importance in microelectronics, energy conversion systems and environmental devices. As an oxidation catalyst, platinum (Pt) is widely used in chemical and automotive industries. Thus far, the dissociative [...]

Enhancement of Oxygen Transfer in Fermentation by Use of Functionalized Magnetic Nanoparticles

Bromberg, L., Hatton, T.A., Olle, B., Wang, D.I.C., Massachusetts Institute of Technology, US

Maintaining an adequate oxygen supply to aerobic cell cultures has been a long-standing problem in fermentation technology. Insufficient oxygen transfer rates limit cell growth and ultimately process productivity. Our approach to reducing the oxygen transport [...]

Enhancement of Oxygen Transfer in Fermentation by Use of Functionalized Magnetic Nanoparticles

Bromberg, L., Hatton, T.A., Olle, B., Wang, D.I.C., Massachusetts Institute of Technology, US

Maintaining an adequate oxygen supply to aerobic cell cultures has been a long-standing problem in fermentation technology. Insufficient oxygen transfer rates limit cell growth and ultimately process productivity. Our approach to reducing the oxygen transport [...]

Development of Periodical Spatial Distribution of Donor States in Heat-Treated Silicon

Selishchev, P., Kyiv Tarasa Shevchenko University, UA

It is considered kinetics of oxygen thermo-donor states formation in silicon when atomically dissolved oxygen reacts to form a sequence of kinetically linked aggregates (complexes). One takes into account oxygen diffusion and elastic interaction between [...]