Refine
Year of publication
- 2012 (333) (remove)
Institute
- Fachbereich Medizintechnik und Technomathematik (72)
- Fachbereich Wirtschaftswissenschaften (42)
- Fachbereich Elektrotechnik und Informationstechnik (41)
- Fachbereich Chemie und Biotechnologie (40)
- INB - Institut für Nano- und Biotechnologien (32)
- IfB - Institut für Bioengineering (31)
- Fachbereich Bauingenieurwesen (30)
- Fachbereich Maschinenbau und Mechatronik (29)
- Fachbereich Energietechnik (20)
- Solar-Institut Jülich (15)
Document Type
- Article (130)
- Conference Proceeding (89)
- Part of a Book (36)
- Book (26)
- Conference: Meeting Abstract (17)
- Patent (12)
- Part of a Periodical (9)
- Doctoral Thesis (7)
- Report (4)
- Habilitation (1)
Keywords
- Elektromobilität (7)
- Elektrofahrzeug (5)
- Energieversorgungsnetz (5)
- Kraftfahrzeugelektronik (5)
- Aachen / Fachhochschule Aachen (3)
- Aachen University of Applied Sciences (2)
- Elektromobilität; Elektrofahrzeug; Energieversorungsnetz; Kraftfahrzeugtechnik (2)
- (Bio)degradation (1)
- 3. EU Legislativpaket (1)
- 802.15.4 (1)
Smartphone Forensik
(2012)
Label-free electrical detection of consecutive deoxyribonucleic acid (DNA) hybridization/denaturation by means of an array of individually addressable field-effect-based nanoplate silicon-on-insulator (SOI) capacitors modified with gold nanoparticles (Au-NP) is investigated. The proposed device detects charge changes on Au-NP/DNA hybrids induced by the hybridization or denaturation event. DNA hybridization was performed in a high ionic-strength solution to provide a high hybridization efficiency. On the other hand, to reduce the screening of the DNA charge by counter ions and to achieve a high sensitivity, the sensor signal induced by the hybridization and denaturation events was measured in a low ionic-strength solution. High sensor signals of about 120, 90, and 80 mV were registered after the DNA hybridization, denaturation, and re-hybridization events, respectively. Fluorescence microscopy has been applied as reference method to verify the DNA immobilization, hybridization, and denaturation processes. An electrostatic charge-plane model for potential changes at the gate surface of a nanoplate field-effect sensor induced by the DNA hybridization has been developed taking into account both the Debye length and the distance of the DNA charge from the gate surface.
Betriebskostenabrechnung - Die Pflicht des Vermieters zur Beachtung des Wirtschaftlichkeitsgebots
(2012)
Mit seiner aktuellen Entscheidung (BGH v. 6.11.2011 – VIII ZR 340/10, MDR 2011, 1095 = MietRB MDR 2011, 337) hat der BGH die Darlegungs- und Beweislast für einen Verstoß gegen das Gebot der Wirtschaftlichkeit bei der Abrechnung von Betriebskosten konkretisiert. Der Beitrag erläutert anhand der Hintergründe des Gebotes der Wirtschaftlichkeit die Konsequenzen für die Praxis.