@misc{OPUS4-318, title = {TecScan Journal : Elektromobilit{\"a}t 2012-09}, organization = {FH Aachen, University of Applied Sciences}, year = {2012}, subject = {Elektrofahrzeug}, language = {de} } @article{ZhubanovaAknazarovMansurovetal.2010, author = {Zhubanova, Azhar A. and Aknazarov, S. K. and Mansurov, Zulkhair and Digel, Ilya and Kozhalakova, A. A. and Akimbekov, Nuraly Shardarbekovich and O'Heras, Carlos and Tazhibayeva, S. and Artmann, Gerhard and Temiz Artmann, Ayseg{\"u}l}, title = {Adsorption of bacterial Lipopolysaccharides and blood plasma proteins on modified carbonized materials}, year = {2010}, abstract = {Bacterial lipopolysaccharides (endotoxins) show strong biological effects at very low concentrations in human beings and many animals when entering the blood stream. These include affecting structure and function of organs and cells, changing metabolic functions, raising body temperature, triggering the coagulation cascade, modifying hemodynamics and causing septic shock. Because of this toxicity, the removal of even minute amounts is essential for safe parenteral administration of drugs and also for septic shock patients' care. The absence of a general method for endotoxin removal from liquid interfaces urgently requires finding new methods and materials to overcome this gap. Nanostructured carbonized plant parts is a promising material that showed good adsorption properties due to its vast pore network and high surface area. The aim of this study was comparative measurement of endotoxin- and blood proteins-related adsorption rate and adsorption capacity for different carboneous materials produced at different temperatures and under different surface modifications. As a main surface modificator, positively cbarged polymer, polyethileneimine (PEl) was used. Activated carbon materials showed good adsorption properties for LPS and some proteins used in the experiments. During the batch experiments, several techniques (dust removal, autoclaving) were used and optimized for improving the material's adsorption behavior. Also, with the results obtained it was possible to differentiate the materials according to their adsorption capacity and kinetic characteristics. Modification of the surface apparently has not affected hemoglobin binding to the adsorbent's surface. Obtained adsorption isotherms can be used as a powerful tool for designing of future column-based setups for blood purification from LPS, which is especially important for septic shock treatment.}, subject = {Kohlenstofffaser}, language = {en} } @misc{OPUS4-320, title = {Dimensionen 1-2012 : Magazin der FH Aachen University of Applied Sciences}, organization = {FH Aachen, University of Applied Sciences}, year = {2012}, abstract = {FH Aachen Dimensionen 01/12 Herausgeber : Rektor der FH Aachen Inhaltsverzeichnis Thema 06 Vielfalt integrieren - nachhaltig f{\"o}rdern | Mit einer systematischen Qualit{\"a}tsentwicklung von Studium und Lehre reagiert die FH Aachen auf den Studienandrang 12 "Wir sprechen niemandem die Studierf{\"a}higkeit ab" | Prof. Helmut Jakobs und Dr. Michael Heger {\"a}ußern sich zur Bildungspolitik und den Herausforderungen der Hochschule in den kommenden Jahren Studium 14 Extraraum f{\"u}r Aachen | NRW-Wissenschaftsministerin Svenja Schulze auf „Hochschul-Tour zum doppelten Abiturjahrgang" 18 Wohnen auf Zeit | Studierende des Fachbereichs Architektur entwickeln tempor{\"a}re Wohnformen f{\"u}r die Zeit des Studierendenandrangs 19 Spioniert mein Handy mich aus? | FH-Student Michael Stahl hat eine App geschrieben, die die Internet-Kommunikation seines Smartphones mitschneidet und auswertet 20 Hoch hinaus | FH Aachen entwickelt zusammen mit der Polytechnik- Universit{\"a}t ersten Architekturstudiengang in Namibia 22 Wenn ein Rad ins andere greift | FH Aachen bietet neuen Masterstudiengang „Automatisierungs- und Antriebstechnik" erstmals im Sommersemester 2012 an 23 Stabiler Lichtbogen | Andreas B{\"u}gener testete f{\"u}r eine belgische Firma neuartige Schweißverfahren 24 Student Sven von Osten gewinnt Corporate-Design-Wettbewerb | „Elektromobilit{\"a}t Region Aachen" hat ein neues Markenzeichen 26 Doppelt gemoppelt h{\"a}lt besser | Studiengang Bauingenieurwesen - Netzingenieur {\"o}ffnet sich f{\"u}r Handwerksberufe 27 Meldungen / Studium International 28 Erstes Parabolrinnen-Kraftwerk in Thailand | FH-Absolventen waren am Bau der Anlage beteiligt 32 Zirvedekiler | Zwei FH-Professoren befinden sich „in bester Gesellschaft" 34 Der High-Level-Master f{\"u}r Wirtschaftswissenschaftler | Der OpenBordersMBA punktet mit seiner Internationalit{\"a}t 36 Meldungen / International Forschung 38 Geheimnisvoller Eismond | FH Aachen entwickelt Technik f{\"u}r die Erforschung des Saturnmondes Enceladus 42 Wie ein Blitz | FH-Forscher entwickeln 3400 Grad heißen Plasma-Laser 44 Gegen den Durst | FH entwickelt f{\"u}r Namibia ein mehrstufiges System zur solarthermischen Grundwasseraufbereitung 46 Nachwuchs forscht | FH-Doktoranden pr{\"a}sentieren und diskutieren die Ergebnisse ihrer wissenschaftlichen Arbeit 48 „Global denken - lokal handeln" | NOWUM-Energy gestaltet lokales Klimaschutzkonzept f{\"u}r Gangelt 49 Meldungen / Forschung Personen 50 „Pl{\"o}tzlich waren vier Kalaschnikows auf mich gerichtet" | FH-Student Fabian Nawrath war sieben Monate mit dem Fahrrad in Afrika unterwegs 54 Der Ausdauernde | Kanzler Rainer Smeetz geht nach 38 Jahren in Ruhestand 55 Zum 100. Geburtstag von Wernher von Braun | FH ver{\"o}ffentlicht Sonderpublikation mit einem Essay von Prof. Dr. Jesco Freiherr von Puttkamer 56 Der Ingenieur der Phantasia-Welten | FH-Absolvent Ralf-Richard Kenter ist heute Chef des ber{\"u}hmtesten Freizeitparks Deutschlands 58 Verdienter Lohn | 56 Studierende erhalten ein Jahr lang ein Stipendium 60 Ehrenplakettentr{\"a}ger und Absolventen 2011 74 Personalia 76 Buchtipps 77 Neuberufene Professorinnen und Professoren 79 Ausscheidende Professoren 80 Nachwort | Aachener Flugpionier Richard Perlia mit 106 Jahren verstorben Service 82 „Helle K{\"o}pfe" erforschen die Haut des Wassers | Prof. Dr. G{\"u}nter Jakob Lauth erkl{\"a}rt Viertkl{\"a}sslern, was hinter der Oberfl{\"a}chenspannung steckt 84 Mobile Beh{\"o}rde | Ausl{\"a}nderamt des Kreises D{\"u}ren bietet neuen Service am Campus J{\"u}lich 86 {\"U}ber die Zukunft der Fachhochschulen | Gemeinsame Veranstaltung von GEW und FH Aachen 87 „Eine faire und transparente L{\"o}sung" | Durch die Einf{\"u}hrung flexibler Arbeitszeiten starten Mitarbeiterinnen und Mitarbeiter entspannt in den Arbeitstag 88 Meldungen / Service 90 Messen und Veranstaltungen 94 Ortswechsel / Dreil{\"a}ndereck 95 Impressum}, subject = {Aachen / Fachhochschule Aachen}, language = {de} } @article{ZhubanovaDigelNojimaetal.2007, author = {Zhubanova, Azhar A. and Digel, Ilya and Nojima, H. and Artmann, Gerhard}, title = {The use of bactericidal effects of cluster ions generated by plasma in medical biotechnology}, year = {2007}, abstract = {The most of conventional methods of air purification use the power of a fan to draw in air and pass it through a filter. The problem of bacterial contamination of inner parts of such a type of air conditioners in some cases draws attention towards alternative air-cleaning systems. Some manufacturers offer to use the ozone's bactericidal and deodorizing effects, but the wide spreading of such systems is restricted by the fact that toxic effects of ozone in respect of human beings are well known. In 2000 Sharp Inc. introduced "Plasma Cluster Ions (PCI)" air purification technology, which uses plasma discharge to generate cluster ions (I 0-14 ). This technology has been developed for those customers that are conscious about health and hygiene. In our experiments, we focused on some principal aspects of plasma-generated ions application - time-dependency and irreversibility of bactericidal action, spatial and kinetic characteristics of emitted cluster particles, their chemical targets in the microbial cells.}, subject = {Clusterion}, language = {en} } @article{BogoyavlenskiyDigelBerezin1997, author = {Bogoyavlenskiy, A. P. and Digel, Ilya and Berezin, V. E.}, title = {Assessment of dot-blot ELISA sensitivity on membrane sorbent using various peroxidase substrates}, year = {1997}, abstract = {The sensitivity of the peroxidase reaction in dot-blot ELISA significantly depends on the substrate. The highest sensitivity is observed using benzidine and diamine- phenol combinations as the substrates due to the reaction of the coupled oxidation (NADI)}, subject = {Enzyme-linked immunosorbent assay}, language = {en} } @inproceedings{DachwaldMikuckiTulaczyketal.2012, author = {Dachwald, Bernd and Mikucki, Jill A. and Tulaczyk, Slawek and Digel, Ilya and Feldmann, Marco and Espe, Clemens and Plescher, Engelbert and Xu, Changsheng}, title = {IceMole - a maneuverable probe for clean in-situ analysis and sampling of subsurface ice and subglacial aquatic ecosystems : extended abstract / SCAR Open Science Conference 2012, Session 29: Advancing Clean Technologies for Exploration of Glacial Aquatic Ecosystems}, year = {2012}, abstract = {The "IceMole" is a novel maneuverable subsurface ice probe for clean in-situ analysis and sampling of subsurface ice and subglacial water/brine. It is developed and build at FH Aachen University of Applied Sciences' Astronautical Laboratory. A first prototype was successfully tested on the Swiss Morteratsch glacier in 2010. Clean sampling is achieved with a hollow ice screw (as it is used in mountaineering) at the tip of the probe. Maneuverability is achieved with a differentially heated melting head. Funded by the German Space Agency (DLR), a consortium led by FH Aachen currently develops a much more advanced IceMole probe, which includes a sophisticated system for obstacle avoidance, target detection, and navigation in the ice. We intend to use this probe for taking clean samples of subglacial brine at the Blood Falls (McMurdo Dry Valleys, East Antarctica) for chemical and microbiological analysis. In our conference contribution, we 1) describe the IceMole design, 2) report the results of the field tests of the first prototype on the Morteratsch glacier, 3) discuss the probe's potential for the clean in-situ analysis and sampling of subsurface ice and subglacial liquids, and 4) outline the way ahead in the development of this technology.}, subject = {Eisschicht}, language = {en} } @inproceedings{ArtmannDigelLinderetal.2011, author = {Artmann, Gerhard and Digel, Ilya and Linder, Peter and Temiz Artmann, Ayseg{\"u}l}, title = {Biophysical and Engineering Contributions to Plant Research}, year = {2011}, abstract = {Tests with palm tree leaves have just started yet and scan data are in the process to be analyzed. The final goal of future project for palm tree gender and species recognition will be to develop optical scanning technology to be applied to date palm tree leaves for in-situ screening purposes. Depending on the software used and the particular requirements of the users the technology potentially shall be able to identify palm tree diseases, palm tree gender, and species of young date palm trees by scanning leaves.}, subject = {Pflanzenphysiologie}, language = {en} } @inproceedings{DachwaldXuFeldmannetal.2011, author = {Dachwald, Bernd and Xu, Changsheng and Feldmann, Marco and Plescher, Engelbert and Digel, Ilya and Artmann, Gerhard}, title = {Development and testing of a subsurface probe for detection of life in deep ice : [abstract]}, year = {2011}, abstract = {We present the novel concept of a combined drilling and melting probe for subsurface ice research. This probe, named "IceMole", is currently developed, built, and tested at the FH Aachen University of Applied Sciences' Astronautical Laboratory. Here, we describe its first prototype design and report the results of its field tests on the Swiss Morteratsch glacier. Although the IceMole design is currently adapted to terrestrial glaciers and ice shields, it may later be modified for the subsurface in-situ investigation of extraterrestrial ice, e.g., on Mars, Europa, and Enceladus. If life exists on those bodies, it may be present in the ice (as life can also be found in the deep ice of Earth).}, subject = {Eisschicht}, language = {en} } @inproceedings{KurulganDemirciLinderDemircietal.2010, author = {Kurulgan Demirci, Eylem and Linder, Peter and Demirci, Taylan and Gierkowski, Jessica R. and Digel, Ilya and Gossmann, Matthias and Temiz Artmann, Ayseg{\"u}l}, title = {rhAPC reduces the endothelial cell permeability via a decrease of cellular mechanical contractile tensions : [abstract]}, year = {2010}, abstract = {In this study, the CellDrum technology quanitfying cellular mechanical tension on a pico-scale was used to investigate the effect of LPS (lipopolysaccharide) on HAoEC (Human Aortic Endothelial Cell) tension.}, subject = {Endothelzelle}, language = {en} } @inproceedings{ArtmannStadlerEmbsetal.2010, author = {Artmann, Gerhard and Stadler, Andreas M. and Embs, Jan P. and Zaccai, Giuseppe and B{\"u}ldt, Georg and Digel, Ilya and Temiz Artmann, Ayseg{\"u}l}, title = {The crucial role of water in a phase transition of hemoglobin at body temperature : [abstract]}, year = {2010}, abstract = {The observation of a temperature transition of hemoglobin occurring at a critical temperature close to body temperature}, subject = {H{\"a}moglobin}, language = {en} }