TY - CHAP A1 - Digel, Ilya A1 - Temiz Artmann, Aysegül A1 - Nojima, H. A1 - Artmann, Gerhard T1 - Effects of plasma generated ions on bacteria : [poster] N2 - Summary and Conclusions PCIs were clearly effective in terms of their antibacterial effects with the strains tested. This efficacy increased with the time the bacteries were exposed to PCIs. The bactericidal action has proved to be irreversible. PCIs were significantly less effective in shadowed areas. PCI exposure caused multiple protein damages as observed in SDS PAGE studies. There was no single but multiple molecular mechanism causing the bacterial death. KW - Clusterion KW - Bakterien KW - plasma generated ions Y1 - 2003 ER - TY - CHAP A1 - Digel, Ilya A1 - Temiz Artmann, Aysegül A1 - Nojima, H. A1 - Artmann, Gerhard T1 - Plasma-generated cluster ions' effects on indoor microflora : [abstract] N2 - Recently, SHARP corporation has developed the world’s first "Plasma Cluster Ions® (PCI)" air purification technology, which uses plasma discharge to generate cluster ions. The new Plasma Cluster Device releases positive and negative ions into the air, which are harmless to humans and are able to decompose and deactivate airborne substances by chemical reactions. In the past, phenomenological tests on the efficacy of the PCI air purification technology on microbial cells have been conducted. In most cases, it has been shown that PCI demonstrated strongly pronounced killing effects on microorganisms. However, the particular mechanisms of PCI action still have to be uncovered. KW - Clusterion KW - Raumluft KW - Luftreiniger KW - Plasmacluster ion technology KW - Air purification Y1 - 2003 ER - TY - CHAP A1 - Digel, Ilya A1 - Temiz Artmann, Aysegül A1 - Artmann, Gerhard A1 - Nojima, H. T1 - Plasma cluster ions (PCI) influence on microbial cells viability : [abstract] N2 - Recently, SHARP corporation has developed the world’s first “Plasma Cluster Ions (PCI)” air purification technology, which uses plasma discharge to generate cluster ions. The new plasma cluster device releases into the air positive and negative ions, which are harmless to humans and are able to decompose and deactivate airborne substances by chemical reactions. A lot of phenomenological tests of the PCI air purification technology on microbial cells have been conducted. And, in most cases, it has been shown that PCI demonstrate strongly pronounced killing effect. Although, the particular mechanisms of PCI action are still not evident. We studied variations in resistance to PCI among gram-positive airborne microorganisms, as well as some dose-dependent, spatial, cultural and biochemical properties of PCI action in respect of Staphylococcus spp, Enterococcus spp, Micrococcus spp. KW - Clusterion KW - Raumluft KW - Luftreiniger KW - Plasmacluster ion technology KW - Air purification Y1 - 2003 ER - TY - JOUR A1 - Poghossian, Arshak A1 - Berndsen, Lars A1 - Schöning, Michael Josef T1 - Chemical sensor as physical sensor: ISFET-based flowvelocity, flow-direction and diffusion-coefficient sensor JF - Sensors and Actuators B. 95 (2003), H. 1-3 Y1 - 2003 SN - 0925-4005 SP - 384 EP - 390 ER - TY - JOUR A1 - Poghossian, Arshak A1 - Schultze, J. W. A1 - Schöning, Michael Josef T1 - Multi-parameter detection of (bio-)chemical and physical quantities using an identical transducer principle JF - Sensors and Actuators B. 91 (2003), H. 1-3 Y1 - 2003 SN - 0925-4005 SP - 83 EP - 91 ER - TY - JOUR A1 - Poghossian, Arshak A1 - Schultze, J. W. A1 - Schöning, Michael Josef T1 - Application of a (bio-)chemical sensor (ISFET) for the detection of physical parameters in liquids JF - Electrochimica Acta. 48 (2003), H. 20-22 Y1 - 2003 SP - 3289 EP - 3297 ER - TY - JOUR A1 - Mourzina, Y. A1 - Mai, T. A1 - Poghossian, Arshak A1 - Ermolenko, Y. A1 - Yoshinobu, T. A1 - Vlasov, Y. A1 - Iwasaki, H. A1 - Schöning, Michael Josef T1 - K+-selective field-effect sensors as transducers for bioelectronic applications JF - Electrochimica Acta. 48 (2003), H. 20-22 Y1 - 2003 SN - 0013-4686 SP - 3333 EP - 3339 ER - TY - JOUR A1 - Poghossian, Arshak A1 - Schöning, Michael Josef T1 - "High-order” hybrid FET module for (bio)chemical and physical sensing JF - Integrated analytical systems / ed. by Salvador Alegret Y1 - 2003 SN - 0-444-51037-0 SP - 587 EP - 623 PB - Elsevier CY - Amsterdam [u.a.] ER - TY - BOOK A1 - Laack, Walter van T1 - A better history of our world / Vol. 3. Death Y1 - 2003 SN - 978-3-936624-01-4 N1 - [Eine bessere Geschichte unserer Welt ] PB - van Laack CY - Aachen ER - TY - JOUR A1 - Poghossian, Arshak A1 - Yoshinobu, Tatsuo A1 - Schöning, Michael Josef T1 - Flow-velocity microsensors based on semiconductor field-effect structures JF - Sensors. 3 (2003), H. 7 Y1 - 2003 SN - 1424-8220 SP - 202 EP - 212 ER - TY - JOUR A1 - Schöning, Michael Josef A1 - Poghossian, Arshak A1 - Schultze, Joachim W. T1 - Measuring seven parameters by two ISFET modules in a microcell set-up JF - Int. Journal of Computational Engineering Science. 4 (2003), H. 2 Y1 - 2003 SN - 1465-8763 SP - 257 EP - 260 ER - TY - BOOK A1 - Staat, Manfred A1 - Heitzer, Michael T1 - Numerical methods for limit and shakedown analysis. Deterministic and probabilistic problems. Y1 - 2003 SN - 3-00-010001-6 N1 - NIC Series Vol. 15 / Ed. by Staat, M; Heitzer, M. PB - John von Neumann Institute for Computing (NIC) CY - Jülich ER - TY - JOUR A1 - Thust, M. A1 - Schöning, Michael Josef A1 - Muchandani, A. A1 - Wang, J. A1 - Arzdorf, Michael A1 - Mulchandani, P. A1 - Chen, W. T1 - Feldeffekt-Enzymsensor zur Detektion von Pestiziden JF - Sensoren für zukünftige Hochtechnologien und Neuentwicklungen für die Verfahrenstechnik / 6. Dresdner Sensor-Symposium, 8. - 10. Dezember 2003, Dresden. Jörg Peter Baselt; Gerald Gerlach (Hg.) Y1 - 2003 SN - 3-935712-92-8 SP - 125 EP - 128 PB - w.e.b.-Univ.-Verl. CY - Dresden ER - TY - JOUR A1 - Schöning, Michael Josef A1 - Arzdorf, Michael A1 - Mulchandani, P. A1 - Chen, W. A1 - Mulchandani, A. T1 - Towards a capacitive enzyme sensor for direct determination of organophosphorus pesticides: Fundamentals studies and aspects of development JF - Sensors. 3 (2003), H. 6 Y1 - 2003 SN - 1424-8220 SP - 119 EP - 127 ER - TY - JOUR A1 - Schöning, Michael Josef A1 - Arzdorf, Michael A1 - Mulchandani, P. A1 - Chen, W. A1 - Mulchandani, A. T1 - A capacitive field-effect sensor for the direct determination of organophosphorus pesticides JF - Sensors and Actuators B. 91 (2003), H. 1-3 Y1 - 2003 SN - 0925-4005 SP - 92 EP - 97 ER -