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Date: 2011
Language: ger
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/154302
Description: Über 90 Prozent aller Unternehmen nutzen IT-Service-Management-Frameworks, dennoch existiert nur wenig Forschung über deren Vorteile für IT-Abteilungen und einzelne Geschäftsbereiche. Es wurde eine in ... More
Reviewed: Reviewed
Date: 2012
Language: chi
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/197588
Description: Linxia is a district in Gansu Province, locates in the north-east edge of the Tibetan Plateau. Huge thick of Cenozoic red stratum over last 4 -29Ma was reported there, providing valuable geological re ... More
Reviewed: Reviewed
Date: 2013
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/271629
Description: We study the interplay between gas phase metallicity (Z), specific star formation rate (SSFR) and neutral hydrogen gas (HI) for galaxies of different stellar masses. Our study uses spectroscopic data ... More
Reviewed: Reviewed
Authors: Woods, Alexandra
Date: 2011
Subject Keyword: 210300 Historical Studies
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/284965
Description: 6 page(s)
Reviewed: Reviewed
Date: 2013
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/225200
Description: This paper presents the modulation techniques to reduce the common mode voltage (CMV) and common mode current (CMC) in 3-Φ Quasi Z-Source Inverter (q-ZSI) for AC drive systems. A modified Space Vector ... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/191923
Description: We present the design of 3-phase transformerless grid connected Quasi Z-Source Inverter with minimal leakage current, suitable for application in solar photovoltaic systems. A modified space vector pu ... More
Reviewed: Reviewed
Date: 2014
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/326753
Description: A compact quasi-Z-source DC/DC converter is presented with high voltage gain, isolated output, and improved efficiency. The improvements in size and performance were achieved by using a square wave in ... More
Reviewed: Reviewed
Date: 2013
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/225196
Description: DC microgrids for power combining and distribution are of interest in many applications due to their high efficiency, relatively low cost of installation and operation, freedom from harmonic and react ... More
Reviewed: Reviewed
Date: 1997
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/1045405
Description: The rate of reaction of nitromethane in the gas phase is little changed by the presence of O2 or NO. The major products are CO, NO and H₂O, plus NO₂ if O₂ is included. The corresponding catalytic reac ... More
Reviewed: Reviewed
Date: 1998
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/1045403
Description: The reaction of nitromethane over Co-ZSM5 has been studied with the aim of establishing the paths by which it can be convertedto N₂ under the conditions of the methane-SCR reaction over this type of c ... More
Reviewed: Reviewed
Date: 2014
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/272421
Description: Credit ratings and accounting-based Altman Z-scores are two important sources of information for assessing the creditworthiness of firms. In this paper we build a model based on a double hidden Markov ... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/168717
Description: A label-free electrochemical biosensor for detecting DNA hybridisation was developed by monitoring the change in the voltammetric activity of ferrocenecarboxylic acid at the biosensor-solution interfa ... More
Reviewed: Reviewed
Date: 2011
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/151074
Description: New trace-element data of rutile in kimberlite-borne ~1.85 Ga eclogite and pyroxenite xenoliths from the central Slave craton, as well as ~110 Ma MARID xenoliths from the Kaapvaal craton, provide cons ... More
Reviewed: Reviewed
Date: 2010
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/1152517
Description: We present a statistical analysis of 2201 electron microprobe determinations of Hf contents and Zr/Hf ratios in zircon from 65 samples of granitic rocks. The modal Hf content and modal Zr/Hf ratio of ... More
Reviewed: Reviewed