@article{ElbersLehmann1985, author = {Elbers, Gereon and Lehmann, G.}, title = {Electron Paramagnetic Resonance and Optical Absorption Spectra of VO2+ in CsCl Single Crystals}, series = {Zeitschrift f{\"u}r Naturforschung / Section A, a journal of physical sciences. 40 (1985)}, journal = {Zeitschrift f{\"u}r Naturforschung / Section A, a journal of physical sciences. 40 (1985)}, isbn = {0932-0784}, pages = {511}, year = {1985}, language = {en} } @article{ElbersMuratyan1991, author = {Elbers, Gereon and Muratyan, Simone}, title = {Problematik verkehrsbezogener Außenluftmessungen von Partikeln (Dieselruß)}, series = {+ Krebserzeugende Stoffe in der Umwelt : Herkunft, Messung, Risiko, Minimierung ; Kolloquium Mannheim, 23. bis 25. April 1991 / Kommission Reinhaltung der Luft im VDI und DIN}, journal = {+ Krebserzeugende Stoffe in der Umwelt : Herkunft, Messung, Risiko, Minimierung ; Kolloquium Mannheim, 23. bis 25. April 1991 / Kommission Reinhaltung der Luft im VDI und DIN}, publisher = {VDI-Verl.}, address = {D{\"u}sseldorf}, isbn = {3-18-090888-2}, pages = {143}, year = {1991}, language = {de} } @article{ElbersNierenHoffmannetal.2008, author = {Elbers, Gereon and Nieren, Monika and Hoffmann, Katharina and G{\"a}b, Martina}, title = {Schnellerfassung der Wirkung von Luftschadstoffen auf Pflanzen mit der Nahinfrarotspektroskopie (NIRS). Untersuchung Ammoniak exponierter Gr{\"a}ser und Kr{\"a}uter / Nieren, Monika ; Hoffmann, Katharina ; G{\"a}b, Martina ; Ooyen, Sven van ; K{\"o}llner, Barbara ; Elbe}, series = {Immissionsschutz. 13 (2008), H. 2}, journal = {Immissionsschutz. 13 (2008), H. 2}, isbn = {1430-9262}, pages = {82 -- 90}, year = {2008}, language = {de} } @article{ElbersPfefferFrieseletal.1993, author = {Elbers, Gereon and Pfeffer, H.-U. and Friesel, J. and Beier, R.}, title = {Pilotuntersuchungen gem{\"a}ß dem Verordnungsentwurf nach \S 40, Abs. 2 des Bundesimmissionsschutzgesetzes / H.-U. Pfeffer, J. Friesel, G. Elbers, R. Beier, K. Ellermann}, series = {Drei Jahrzehnte Luftqualit{\"a}ts{\"u}berwachung : Vortr{\"a}ge und Berichte zum Kolloquium "Drei Jahrzehnte Luftqualit{\"a}ts{\"u}berwachung - Bilanz und Perspektiven" am 11. November 1993 in Essen / [Hrsg.: Landesanstalt f{\"u}r Immissionsschutz Nordrhein-Westfalen. Red. Bearb.: Robert Niesenhaus]}, journal = {Drei Jahrzehnte Luftqualit{\"a}ts{\"u}berwachung : Vortr{\"a}ge und Berichte zum Kolloquium "Drei Jahrzehnte Luftqualit{\"a}ts{\"u}berwachung - Bilanz und Perspektiven" am 11. November 1993 in Essen / [Hrsg.: Landesanstalt f{\"u}r Immissionsschutz Nordrhein-Westfalen. Red. Bearb.: Robert Niesenhaus]}, address = {Essen}, pages = {117}, year = {1993}, language = {de} } @article{ElbersPfefferFrieseletal.1995, author = {Elbers, Gereon and Pfeffer, Hans-Ulrich and Friesel, J{\"u}rgen and Beier, Reinhold}, title = {Air Pollution Monitoring in Street Canyons / Hans-Ulrich Pfeffer, J{\"u}rgen Friesel, Gereon Elbers, Reinhold Beier,}, series = {Transport and air pollution : proceedings ; 3rd international symposium, Palais des Papes, Avignon, France, 6 - 10 June 1994 = Transports et pollution de l'air / [Third International Symposium on Transport and Air Pollution]. Ed. by Robert Joumard. Organizer: French National Institute for Transport and Safety Research}, journal = {Transport and air pollution : proceedings ; 3rd international symposium, Palais des Papes, Avignon, France, 6 - 10 June 1994 = Transports et pollution de l'air / [Third International Symposium on Transport and Air Pollution]. Ed. by Robert Joumard. Organizer: French National Institute for Transport and Safety Research}, publisher = {Elsevier}, address = {Amsterdam}, pages = {IX, 337 S : graph. Darst.}, year = {1995}, language = {en} } @article{ElbersRemmeLehmann1986, author = {Elbers, Gereon and Remme, S. and Lehmann, G.}, title = {EPR of Cr3+ in Tris(acetylacetonato)gallium(III) Single Crystals}, series = {Inorganic Chemistry. 25 (1986)}, journal = {Inorganic Chemistry. 25 (1986)}, isbn = {0020-1669}, pages = {896 -- 897}, year = {1986}, language = {en} } @article{ElbersRemmeLehmann1987, author = {Elbers, Gereon and Remme, S. and Lehmann, G.}, title = {EPR and Optical Absorption of Cr3+ in CsCl and CsBr}, series = {Physica Status Solidi (B). 142 (1987), H. 2}, journal = {Physica Status Solidi (B). 142 (1987), H. 2}, isbn = {0031-8957}, pages = {367 -- 377}, year = {1987}, language = {en} } @article{ElbersRichter1994, author = {Elbers, Gereon and Richter, J.}, title = {Messung kraftfahrzeugbedingter Rußimmissionen}, series = {Staub, Reinhaltung der Luft : air quality control. 54 (1994)}, journal = {Staub, Reinhaltung der Luft : air quality control. 54 (1994)}, isbn = {0039-0771}, pages = {19}, year = {1994}, language = {de} } @article{ElbersThomzik1990, author = {Elbers, Gereon and Thomzik, Manfred}, title = {Das Entstehen geruchsintensiver schwefelhaltiger organischer Verbindungen in Lackierereien und M{\"o}glichkeiten zu deren Vermeidung}, series = {Aus der T{\"a}tigkeit der LIS / Landesanstalt f{\"u}r Immissionsschutz des Landes Nordrhein-Westfalen. 1989 (1990)}, journal = {Aus der T{\"a}tigkeit der LIS / Landesanstalt f{\"u}r Immissionsschutz des Landes Nordrhein-Westfalen. 1989 (1990)}, isbn = {0931-5497}, pages = {35}, year = {1990}, language = {de} } @article{ElbersZangBuck1990, author = {Elbers, Gereon and Zang, Thorsten and Buck, Manfred}, title = {Ruß-Immissionsmessungen im Einflußbereich des Kraftfahrzeugverkehrs}, series = {Staub, Reinhaltung der Luft : air quality control. 50 (1990)}, journal = {Staub, Reinhaltung der Luft : air quality control. 50 (1990)}, isbn = {0039-0771}, pages = {93}, year = {1990}, language = {de} } @inproceedings{EngelThieringerTippkoetter2016, author = {Engel, M. and Thieringer, J. and Tippk{\"o}tter, Nils}, title = {Microbial electrosynthesis for sustainable biobutanol production}, series = {New frontiers of biotech-processes (Himmelfahrtstagung) : 02-04 May 2016, Rhein-Mosel-Halle, Koblenz/Germany}, booktitle = {New frontiers of biotech-processes (Himmelfahrtstagung) : 02-04 May 2016, Rhein-Mosel-Halle, Koblenz/Germany}, publisher = {DECHEMA}, address = {Frankfurt am Main}, pages = {77 -- 78}, year = {2016}, language = {en} } @article{EngelBayerHoltmannetal.2019, author = {Engel, Mareike and Bayer, Hendrik and Holtmann, Dirk and Tippk{\"o}tter, Nils and Ulber, Roland}, title = {Flavin secretion of Clostridium acetobutylicum in a bioelectrochemical system - Is an iron limitation involved?}, series = {Bioelectrochemistry}, journal = {Bioelectrochemistry}, number = {In Press, Accepted Manuscript}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1567-5394}, doi = {10.1016/j.bioelechem.2019.05.014}, year = {2019}, language = {en} } @article{EngelGemuendeHoltmannetal.2019, author = {Engel, Mareike and Gem{\"u}nde, Andre and Holtmann, Dirk and M{\"u}ller-Renno, Christine and Ziegler, Christiane and Tippk{\"o}tter, Nils and Ulber, Roland}, title = {Clostridium acetobutylicum's connecting world: cell appendage formation in bioelectrochemical systems}, series = {ChemElectroChem}, journal = {ChemElectroChem}, number = {Accepted Article}, publisher = {Wiley}, address = {Weinheim}, issn = {2196-0216}, doi = {10.1002/celc.201901656}, year = {2019}, language = {en} } @article{EngelHoltmannUlberetal.2018, author = {Engel, Mareike and Holtmann, Dirk and Ulber, Roland and Tippk{\"o}tter, Nils}, title = {Increased Biobutanol Production by Mediator-Less Electro-Fermentation}, series = {Biotechnology Journal}, journal = {Biotechnology Journal}, number = {Volume 14, Issue 4}, publisher = {Wiley-VCH}, issn = {1860-7314}, doi = {10.1002/biot.201800514}, pages = {Artikel 1800514}, year = {2018}, abstract = {A future bio-economy should not only be based on renewable raw materials but also in the raise of carbon yields of existing production routes. Microbial electrochemical technologies are gaining increased attention for this purpose. In this study, the electro-fermentative production of biobutanol with C. acetobutylicum without the use of exogenous mediators is investigated regarding the medium composition and the reactor design. It is shown that the use of an optimized synthetic culture medium allows higher product concentrations, increased biofilm formation, and higher conductivities compared to a synthetic medium supplemented with yeast extract. Moreover, the optimization of the reactor system results in a doubling of the maximum product concentrations for fermentation products. When a working electrode is polarized at -600 mV vs. Ag/AgCl, a shift from butyrate to acetone and butanol production is induced. This leads to an increased final solvent yield of Yᴀᴃᴇ = 0.202 gg⁻¹ (control 0.103 gg⁻¹), which is also reflected in a higher carbon efficiency of 37.6\% compared to 23.3\% (control) as well as a fourfold decrease in simplified E-factor to 0.43. The results are promising for further development of biobutanol production in bioelectrochemical systems in order to fulfil the principles of Green Chemistry.}, language = {en} } @article{EveraersKarimiVarzanehFlecketal.2020, author = {Everaers, Ralf and Karimi-Varzaneh, Hossein Ali and Fleck, Franz and Hojdis, Nils and Svaneborg, Carsten}, title = {Kremer-Grest Models for Commodity Polymer Melts: Linking Theory, Experiment, and Simulation at the Kuhn Scale}, series = {Macromolecules}, volume = {53}, journal = {Macromolecules}, number = {6}, publisher = {ACS Publications}, address = {Washington, DC}, issn = {1520-5835}, doi = {10.1021/acs.macromol.9b02428}, pages = {1901 -- 1916}, year = {2020}, abstract = {The Kremer-Grest (KG) polymer model is a standard model for studying generic polymer properties in molecular dynamics simulations. It owes its popularity to its simplicity and computational efficiency, rather than its ability to represent specific polymers species and conditions. Here we show that by tuning the chain stiffness it is possible to adapt the KG model to model melts of real polymers. In particular, we provide mapping relations from KG to SI units for a wide range of commodity polymers. The connection between the experimental and the KG melts is made at the Kuhn scale, i.e., at the crossover from the chemistry-specific small scale to the universal large scale behavior. We expect Kuhn scale-mapped KG models to faithfully represent universal properties dominated by the large scale conformational statistics and dynamics of flexible polymers. In particular, we observe very good agreement between entanglement moduli of our KG models and the experimental moduli of the target polymers.}, language = {en} } @article{FalkenbergBottBongaertsetal.2022, author = {Falkenberg, Fabian and Bott, Michael and Bongaerts, Johannes and Siegert, Petra}, title = {Phylogenetic survey of the subtilase family and a data-mining-based search for new subtilisins from Bacillaceae}, series = {Frontiers in Microbiology}, volume = {2022}, journal = {Frontiers in Microbiology}, number = {13}, publisher = {Frontiers}, address = {Lausanne}, issn = {1664-302X}, doi = {10.3389/fmicb.2022.1017978}, pages = {Artikel 13:1017978}, year = {2022}, abstract = {The subtilase family (S8), a member of the clan SB of serine proteases are ubiquitous in all kingdoms of life and fulfil different physiological functions. Subtilases are divided in several groups and especially subtilisins are of interest as they are used in various industrial sectors. Therefore, we searched for new subtilisin sequences of the family Bacillaceae using a data mining approach. The obtained 1,400 sequences were phylogenetically classified in the context of the subtilase family. This required an updated comprehensive overview of the different groups within this family. To fill this gap, we conducted a phylogenetic survey of the S8 family with characterised holotypes derived from the MEROPS database. The analysis revealed the presence of eight previously uncharacterised groups and 13 subgroups within the S8 family. The sequences that emerged from the data mining with the set filter parameters were mainly assigned to the subtilisin subgroups of true subtilisins, high-alkaline subtilisins, and phylogenetically intermediate subtilisins and represent an excellent source for new subtilisin candidates.}, language = {en} } @article{FalkenbergKohnBottetal.2023, author = {Falkenberg, Fabian and Kohn, Sophie and Bott, Michael and Bongaerts, Johannes and Siegert, Petra}, title = {Biochemical characterisation of a novel broad pH spectrum subtilisin from Fictibacillus arsenicus DSM 15822ᵀ}, series = {FEBS Open Bio}, volume = {13}, journal = {FEBS Open Bio}, number = {11}, publisher = {Wiley}, address = {Hoboken, NJ}, issn = {2211-5463}, doi = {10.1002/2211-5463.13701}, pages = {2035 -- 2046}, year = {2023}, abstract = {Subtilisins from microbial sources, especially from the Bacillaceae family, are of particular interest for biotechnological applications and serve the currently growing enzyme market as efficient and novel biocatalysts. Biotechnological applications include use in detergents, cosmetics, leather processing, wastewater treatment and pharmaceuticals. To identify a possible candidate for the enzyme market, here we cloned the gene of the subtilisin SPFA from Fictibacillus arsenicus DSM 15822ᵀ (obtained through a data mining-based search) and expressed it in Bacillus subtilis DB104. After production and purification, the protease showed a molecular mass of 27.57 kDa and a pI of 5.8. SPFA displayed hydrolytic activity at a temperature optimum of 80 °C and a very broad pH optimum between 8.5 and 11.5, with high activity up to pH 12.5. SPFA displayed no NaCl dependence but a high NaCl tolerance, with decreasing activity up to concentrations of 5 m NaCl. The stability enhanced with increasing NaCl concentration. Based on its substrate preference for 10 synthetic peptide 4-nitroanilide substrates with three or four amino acids and its phylogenetic classification, SPFA can be assigned to the subgroup of true subtilisins. Moreover, SPFA exhibited high tolerance to 5\% (w/v) SDS and 5\% H₂O₂ (v/v). The biochemical properties of SPFA, especially its tolerance of remarkably high pH, SDS and H₂O₂, suggest it has potential for biotechnological applications.}, language = {en} } @article{FalkenbergRahbaFischeretal.2022, author = {Falkenberg, Fabian and Rahba, Jade and Fischer, David and Bott, Michael and Bongaerts, Johannes and Siegert, Petra}, title = {Biochemical characterization of a novel oxidatively stable, halotolerant, and high-alkaline subtilisin from Alkalihalobacillus okhensis Kh10-101T}, series = {FEBS Open Bio}, volume = {12}, journal = {FEBS Open Bio}, number = {10}, publisher = {Wiley}, address = {Hoboken, NJ}, issn = {2211-5463}, doi = {10.1002/2211-5463.13457}, pages = {1729 -- 1746}, year = {2022}, abstract = {Halophilic and halotolerant microorganisms represent a promising source of salt-tolerant enzymes suitable for various biotechnological applications where high salt concentrations would otherwise limit enzymatic activity. Considering the current growing enzyme market and the need for more efficient and new biocatalysts, the present study aimed at the characterization of a high-alkaline subtilisin from Alkalihalobacillus okhensis Kh10-101T. The protease gene was cloned and expressed in Bacillus subtilis DB104. The recombinant protease SPAO with 269 amino acids belongs to the subfamily of high-alkaline subtilisins. The biochemical characteristics of purified SPAO were analyzed in comparison with subtilisin Carlsberg, Savinase, and BPN'. SPAO, a monomer with a molecular mass of 27.1 kDa, was active over a wide range of pH 6.0-12.0 and temperature 20-80 °C, optimally at pH 9.0-9.5 and 55 °C. The protease is highly oxidatively stable to hydrogen peroxide and retained 58\% of residual activity when incubated at 10 °C with 5\% (v/v) H2O2 for 1 h while stimulated at 1\% (v/v) H2O2. Furthermore, SPAO was very stable and active at NaCl concentrations up to 5.0 m. This study demonstrates the potential of SPAO for biotechnological applications in the future.}, language = {en} } @article{FalkenbergVossBottetal.2023, author = {Falkenberg, Fabian and Voß, Leonie and Bott, Michael and Bongaerts, Johannes and Siegert, Petra}, title = {New robust subtilisins from halotolerant and halophilic Bacillaceae}, series = {Applied Microbiology and Biotechnology}, volume = {107}, journal = {Applied Microbiology and Biotechnology}, publisher = {Springer Nature}, address = {Berlin}, issn = {1432-0614}, doi = {10.1007/s00253-023-12553-w}, pages = {3939 -- 3954}, year = {2023}, abstract = {The aim of the present study was the characterisation of three true subtilisins and one phylogenetically intermediate subtilisin from halotolerant and halophilic microorganisms. Considering the currently growing enzyme market for efficient and novel biocatalysts, data mining is a promising source for novel, as yet uncharacterised enzymes, especially from halophilic or halotolerant Bacillaceae, which offer great potential to meet industrial needs. Both halophilic bacteria Pontibacillus marinus DSM 16465ᵀ and Alkalibacillus haloalkaliphilus DSM 5271ᵀ and both halotolerant bacteria Metabacillus indicus DSM 16189 and Litchfieldia alkalitelluris DSM 16976ᵀ served as a source for the four new subtilisins SPPM, SPAH, SPMI and SPLA. The protease genes were cloned and expressed in Bacillus subtilis DB104. Purification to apparent homogeneity was achieved by ethanol precipitation, desalting and ion-exchange chromatography. Enzyme activity could be observed between pH 5.0-12.0 with an optimum for SPPM, SPMI and SPLA around pH 9.0 and for SPAH at pH 10.0. The optimal temperature for SPMI and SPLA was 70 °C and for SPPM and SPAH 55 °C and 50 °C, respectively. All proteases showed high stability towards 5\% (w/v) SDS and were active even at NaCl concentrations of 5 M. The four proteases demonstrate potential for future biotechnological applications.}, language = {en} } @article{FengSeiblerAlamietal.1999, author = {Feng, Yong-Qing and Seibler, Jost and Alami, Raouf and Eisen, Andrew and Westerman, Karen A. and Leboulch, Philippe and Fiering, Steven and Bouhassira, Eric E.}, title = {Site-specific chromosomal integration in mammalian cells: highly efficient CRE recombinase-mediated cassette exchange}, series = {Journal of Molecular Biology}, volume = {292}, journal = {Journal of Molecular Biology}, number = {4}, issn = {0022-2836}, doi = {10.1006/jmbi.1999.3113}, pages = {779 -- 785}, year = {1999}, language = {en} } @article{Feuerriegel2001, author = {Feuerriegel, Uwe}, title = {Trennen und Trocknen. FH Aachen verf{\"u}gt {\"u}ber einen Zentrifugentrockner im Technikumsmaßstab}, series = {Lebensmitteltechnik. 33 (2001), H. 7-8}, journal = {Lebensmitteltechnik. 33 (2001), H. 7-8}, isbn = {0047-4290}, pages = {22 -- 23}, year = {2001}, language = {de} } @book{Feuerriegel1993, author = {Feuerriegel, Uwe}, title = {Zur Desaktivierung eines Desaktivierung eines Palladium-Tr{\"a}gerkatalysators durch Schwefel¬wasserstoff bei der katalytischen Methanoxidation}, publisher = {Univ.-Gesamthochsch.}, address = {Kassel}, pages = {128 S.: graph. Darst.}, year = {1993}, language = {de} } @article{Feuerriegel1998, author = {Feuerriegel, Uwe}, title = {Energetische Verwertung von Kunststoffabf{\"a}llen}, series = {Chemie und Technologie makromolekularer Stoffe :, 16. Kolloquium. / Fachhochschule / Fachbereich Chemieingenieurwesen. 20. November 1998 an der FH Aachen, Fachbereich Chemieingenieurwesen}, journal = {Chemie und Technologie makromolekularer Stoffe :, 16. Kolloquium. / Fachhochschule / Fachbereich Chemieingenieurwesen. 20. November 1998 an der FH Aachen, Fachbereich Chemieingenieurwesen}, publisher = {Fachhochschule Aachen}, address = {Aachen}, pages = {169 -- 189}, year = {1998}, language = {de} } @book{Feuerriegel2016, author = {Feuerriegel, Uwe}, title = {Verfahrenstechnik mit EXCEL: Verfahrenstechnische Berechnungen effektiv durchf{\"u}hren und professionell dokumentieren}, publisher = {Springer Fachmedien}, address = {Wiesbaden}, isbn = {978-3-658-02902-9}, doi = {10.1007/978-3-658-02903-6}, pages = {XVII, 381 Seiten}, year = {2016}, language = {de} } @article{FeuerriegelHoffmannWalenziketal.2001, author = {Feuerriegel, Uwe and Hoffmann, Ulrich and Walenzik, C. and K{\"o}gel, J.}, title = {F{\"u}r Scale-up´s und Betriebsmuster, Projekt Trocknungstechnik an der FH Aachen}, series = {CITplus : das Praxismagazin f{\"u}r Verfahrenstechnik und Apparatebau. 4 (2001)}, journal = {CITplus : das Praxismagazin f{\"u}r Verfahrenstechnik und Apparatebau. 4 (2001)}, isbn = {1436-2597}, pages = {24 -- 25}, year = {2001}, language = {de} } @article{FeuerriegelKlose1993, author = {Feuerriegel, Uwe and Klose, W.}, title = {Reaktionskinetik der katalytischen Methan-Oxidation und experimentelle Untersuchungen zur Desaktivierung eines Palladium-Tr{\"a}gerkatalysators durch Schwefelwasserstoff. Klose, W. ; Feuerriegel, U.}, series = {Chemie - Ingenieur - Technik. 65 (1993), H. 10}, journal = {Chemie - Ingenieur - Technik. 65 (1993), H. 10}, isbn = {0009-286X}, pages = {1242 -- 1243}, year = {1993}, language = {de} } @article{FeuerriegelKlose1998, author = {Feuerriegel, Uwe and Klose, W.}, title = {Untersuchungen zum Mechanismus der Desaktivierung eines Palladium-Tr{\"a}gerkatalysators durch Vergiftung mit Schwefelwasserstoff}, series = {Chemie - Ingenieur - Technik. 70 (1998), H. 4}, journal = {Chemie - Ingenieur - Technik. 70 (1998), H. 4}, isbn = {0009-286X}, pages = {449 -- 452}, year = {1998}, language = {de} } @article{FeuerriegelKlose1998, author = {Feuerriegel, Uwe and Klose, W.}, title = {Investigations into the Mechanism of the Deactivation of a Palladium-Supported Catalyst by Hydrogen Sulfide Poisoning. Klose, W. ; Feuerriegel, U.}, series = {Chemical engineering \& technology. 21 (1998), H. 7}, journal = {Chemical engineering \& technology. 21 (1998), H. 7}, isbn = {0930-7516}, pages = {562 -- 564}, year = {1998}, language = {en} } @article{FeuerriegelKloseSloboshaninetal.1994, author = {Feuerriegel, Uwe and Klose, W. and Sloboshanin, S. and Goebel, H. [u.a.]}, title = {Deactivation of a palladium-supported alumina catalyst by hydrogen sulfide during the oxidation of methane}, series = {Langmuir: the ACS journal of surfaces and colloids. 10 (1994), H. 10}, journal = {Langmuir: the ACS journal of surfaces and colloids. 10 (1994), H. 10}, isbn = {0743-74363}, pages = {3567 -- 3570}, year = {1994}, language = {en} } @article{FeuerriegelKuenschStahlbergetal.1994, author = {Feuerriegel, Uwe and K{\"u}nsch, M. and Stahlberg, R. and Steiger, F.}, title = {Massen- und Energiebilanz des Thermoselect-Verfahrens}, series = {Thermoselect-Verfahren zur Ent- und Vergasung von Abf{\"a}llen / Franz J. Schweitzer [Hrsg.]}, journal = {Thermoselect-Verfahren zur Ent- und Vergasung von Abf{\"a}llen / Franz J. Schweitzer [Hrsg.]}, publisher = {EF-Verl. f{\"u}r Energie- u. Umwelttechnik}, address = {Berlin}, isbn = {3-924511-47-0}, pages = {207 S. : graph. Darst.}, year = {1994}, language = {de} } @article{FeuerriegelMaHoffmann1990, author = {Feuerriegel, Uwe and Ma, J. and Hoffmann, U.}, title = {Untersuchungen zur Rußfilterregeneration mit Hilfe von Z{\"u}ndhilfen. Ma, J.; Hoffmann, U.; Feuerriegel, U}, series = {Erd{\"o}l und Kohle - Erdgas, Brennstoff-Chemie. 43 (1990)}, journal = {Erd{\"o}l und Kohle - Erdgas, Brennstoff-Chemie. 43 (1990)}, isbn = {0014-0058}, pages = {150 -- 157}, year = {1990}, language = {de} } @inproceedings{FeuerriegelPookWerschetal.2012, author = {Feuerriegel, Uwe and Pook, Michael and Wersch, Gregor and Wittenhorst, Simon and Becker, J{\"u}rgen and Ecker, Markus and Hoffmann, Ulrich and Kunz, Ulrich}, title = {Simulation von W{\"a}rme{\"u}bertragungsprozessen}, year = {2012}, abstract = {Mit freundlicher Genehmigung der Autoren und des Oldenbourg Industrieverlags https://www.oldenbourg-industrieverlag.de/de/9783835633223-33223 erschienen als Beitrag im Tagungsband zur AALE-Tagung 2012. 9. Fachkonferenz 4.-5. Mai 2012, Aachen, Fachhochschule. ISBN 9783835633223 S 5-1 S. 127-135 Es werden Ergebnisse unterschiedlicher Projekte aus dem Bereich der Simulation von W{\"a}rme{\"u}bertragungsprozessen mit Excel-VBA vorgestellt. - Thermische Behandlung hochviskoser Fruchtzubereitungen, verschiedene Projekte und Kooperationen mit der Zentis GmbH \& Co. KG, Aachen (J. Becker, U. Feuerriegel, G. Wersch). - Untersuchung des dynamischen Verhaltens von dampfbeheizten Ethylen-Verdampfern. Projekt mit der TGE Gas Engineering GmbH, Bonn (M. Ecker, U. Feuerriegel, U. Hoffmann, S. Wittenhorst). - Dynamische Simulation des axialen Temperaturverlaufs von elektrisch beheizten Rohrreaktoren. Kooperation mit dem Institut f{\"u}r Chemische Verfahrenstechnik, TU Clausthal (U. Feuerriegel, U. Kunz, M. Pook, S. Wittenhorst).}, subject = {W{\"a}rme{\"u}bertragung}, language = {de} } @article{FeuerriegelStahlberg1995, author = {Feuerriegel, Uwe and Stahlberg, R.}, title = {Thermoselect - Energie- und Rohstoffgewinnung, Verfahrensgrundlagen zur unterbrechungslosen Verwertung von Restabf{\"a}llen. Stahlberg, R.; Feuerriegel, U.}, series = {Thermoselect : der neue Weg, Restm{\"u}ll umweltgerecht zu behandeln ; [Tagungsband zur Fachtagung Thermoselect am 19. Januar 1995 in Rastatt/Baden] / G{\"u}nther H{\"a}ßler. 2. durchges. und erw. Aufl.}, journal = {Thermoselect : der neue Weg, Restm{\"u}ll umweltgerecht zu behandeln ; [Tagungsband zur Fachtagung Thermoselect am 19. Januar 1995 in Rastatt/Baden] / G{\"u}nther H{\"a}ßler. 2. durchges. und erw. Aufl.}, publisher = {Goerner}, address = {Karlsruhe}, isbn = {3-9803665-4-5}, pages = {13 -- 32}, year = {1995}, language = {de} } @article{FeuerriegelStahlberg1995, author = {Feuerriegel, Uwe and Stahlberg, R.}, title = {Untersuchungen an der Thermoselect-Anlage Fondotoce (Italien), Qualit{\"a}ten der Produkte und Nachweis der Verteilung der chemischen Elemente in den Stoffstr{\"o}men. Stahlberg, R.; Feuerriegel, U.}, series = {Thermoselect : der neue Weg, Restm{\"u}ll umweltgerecht zu behandeln ; [Tagungsband zur Fachtagung Thermoselect am 19. Januar 1995 in Rastatt/Baden] / G{\"u}nther H{\"a}ßler. 2. durchges. und erw. Aufl.}, journal = {Thermoselect : der neue Weg, Restm{\"u}ll umweltgerecht zu behandeln ; [Tagungsband zur Fachtagung Thermoselect am 19. Januar 1995 in Rastatt/Baden] / G{\"u}nther H{\"a}ßler. 2. durchges. und erw. Aufl.}, publisher = {Goerner}, address = {Karlsruhe}, isbn = {3-9803665-4-5}, pages = {33 -- 54}, year = {1995}, language = {de} } @article{FeuerriegelStahlberg1995, author = {Feuerriegel, Uwe and Stahlberg, R.}, title = {Thermoselect - Energie- und Rohstoffgewinnung. Stahlberg, R. ; Feuerriegel, U.}, series = {Abfallwirtschaft Stoffkreisl{\"a}ufe / Terratec '95, Kongress West-Ost-Transfer Umwelt vom 1. bis 3. M{\"a}rz 1995. Leipziger Messe. Hrsg. von Hasso Scheffler ...}, journal = {Abfallwirtschaft Stoffkreisl{\"a}ufe / Terratec '95, Kongress West-Ost-Transfer Umwelt vom 1. bis 3. M{\"a}rz 1995. Leipziger Messe. Hrsg. von Hasso Scheffler ...}, publisher = {Teubner}, address = {Stuttgart [u.a.]}, isbn = {3-8154-3513-7}, pages = {179 -- 194}, year = {1995}, language = {de} } @article{FeuerriegelStahlberg1994, author = {Feuerriegel, Uwe and Stahlberg, R.}, title = {Thermoselect - Energie- und Rohstoffgewinnung: Teil 1. Verfahrensgrundlagen zur unterbrechungslosen Verwertung von Restabf{\"a}llen. Stahlberg, R. ; Feuerriegel, U.}, series = {Chemische Technik . 46 (1994), H. 5}, journal = {Chemische Technik . 46 (1994), H. 5}, isbn = {0045-6519}, pages = {257 -- 266}, year = {1994}, language = {en} } @article{FeuerriegelStahlberg1995, author = {Feuerriegel, Uwe and Stahlberg, R.}, title = {Thermoselect - Energie- und Rohstoffgewinnung: Teil 2. Untersuchungen an der Thermoselect-Anlage Fondotoce (Italien), Qualit{\"a}ten der Produkte und Nachweis der Verteilung der chemischen Elemente in den Stoffstr{\"o}men. Stahlberg, R. ; Feuerriegel, U.}, series = {Chemische Technik . 47 (1995), H. 1}, journal = {Chemische Technik . 47 (1995), H. 1}, isbn = {0045-6519}, pages = {1 -- 10}, year = {1995}, language = {de} } @article{FeuerriegelStahlberg1995, author = {Feuerriegel, Uwe and Stahlberg, R.}, title = {Das Thermoselect-Verfahren zur Energie- und Rohstoffgewinnung - Konzepte, Verfahren, Kosten}, series = {Thermische Abfallentsorgung - Konzepte, Kosten, Verfahren. Tagung Veitsh{\"o}chheim, 27./28.06.1995, VDI-Gesellschaft Energietechnik}, journal = {Thermische Abfallentsorgung - Konzepte, Kosten, Verfahren. Tagung Veitsh{\"o}chheim, 27./28.06.1995, VDI-Gesellschaft Energietechnik}, publisher = {VDI-Verl.}, address = {D{\"u}sseldorf}, isbn = {0083-5560}, pages = {319 -- 319}, year = {1995}, language = {de} } @article{FeuerriegelStahlberg1996, author = {Feuerriegel, Uwe and Stahlberg, R.}, title = {Performance of the Thermoselect Demonstration Plant at Fondotoce, Italy: Product Quality and Distribution of Chemical Elements in the Material Flow. Stahlberg, R. ; Feuerriegel, U.}, series = {Solid waste management: thermal treatment \& waste-to-energy technologies : proceedings of an international specialty conference sponsored by the Air \& Waste Management Association, [Washington, DC, April 18 - 21, 1995] / comp. by James D. Kilgroe}, journal = {Solid waste management: thermal treatment \& waste-to-energy technologies : proceedings of an international specialty conference sponsored by the Air \& Waste Management Association, [Washington, DC, April 18 - 21, 1995] / comp. by James D. Kilgroe}, publisher = {Air \& Waste Management Assoc.}, address = {Pittsburgh, Pa.}, pages = {XVI, 965 S : graph. Darst.}, year = {1996}, language = {en} } @article{FeuerriegelStahlbergRiegeletal.1995, author = {Feuerriegel, Uwe and Stahlberg, R. and Riegel, J. and Steiger, F.}, title = {Thermoselect - Energie- und Rohstoffgewinnung: Teil 3. Massen- und Energiebilanz unter Ber{\"u}cksichtigung der Wirtschaftlichkeit der Synthesegasnutzung. Stahlberg, R.; Riegel, J.; Feuerriegel, U.; Steiger, F.}, series = {Chemische Technik . 47 (1995), H. 3}, journal = {Chemische Technik . 47 (1995), H. 3}, isbn = {0045-6519}, pages = {113 -- 121}, year = {1995}, language = {de} } @article{FeuerriegelStahlbergWeisenburgeretal.1995, author = {Feuerriegel, Uwe and Stahlberg, R. and Weisenburger, P. and Steiger, F.}, title = {Massen- und Energiebilanzen unter Einbeziehung der Untersuchungen an der Thermoselect-Anlage Fondotoce (Italien). Stahlberg, R.; Feuerriegel, U.; Weisenburger, P.; Steiger, F.}, series = {Thermoselect : der neue Weg, Restm{\"u}ll umweltgerecht zu behandeln ; [Tagungsband zur Fachtagung Thermoselect am 19. Januar 1995 in Rastatt/Baden] / G{\"u}nther H{\"a}ßler. 2. durchges. und erw. Aufl.}, journal = {Thermoselect : der neue Weg, Restm{\"u}ll umweltgerecht zu behandeln ; [Tagungsband zur Fachtagung Thermoselect am 19. Januar 1995 in Rastatt/Baden] / G{\"u}nther H{\"a}ßler. 2. durchges. und erw. Aufl.}, publisher = {Goerner}, address = {Karlsruhe}, isbn = {3-9803665-4-5}, pages = {55 -- 84}, year = {1995}, language = {de} } @inproceedings{FeuerriegelWittenhorstHoffmannetal.2012, author = {Feuerriegel, Uwe and Wittenhorst, Simon and Hoffmann, Ulrich and Pook, Michael}, title = {Simulation von W{\"a}rme{\"u}bertragungsprozessen}, series = {Tagungsband zur AALE-Tagung 2012 : 9. Fachkonferenz}, booktitle = {Tagungsband zur AALE-Tagung 2012 : 9. Fachkonferenz}, publisher = {Oldenbourg Industrieverlag}, address = {M{\"u}nchen}, isbn = {978-3-8356-3305-6}, pages = {127 -- 136}, year = {2012}, language = {de} } @misc{FingerHojdisMenglong2020, author = {Finger, Sebastian and Hojdis, Nils and Menglong, Huang}, title = {Sekund{\"a}re galvanische Zelle}, year = {2020}, abstract = {Die vorliegende Erfindung betrifft eine sekund{\"a}re galvanische Zelle, umfassend eine Kathode, eine Anode und einen Separator, der zwischen der Kathode und der Anode angeordnet ist, wobei die Kathode ein erstes elastomeres Polymer umfasst, welches mit einem ersten F{\"u}llstoff als Kathodenmaterial gef{\"u}llt ist, wobei die Anode ein zweites elastomeres Polymer umfasst, welches mit einem zweiten F{\"u}llstoff als Anodenmaterial gef{\"u}llt ist, wobei der Separator ein drittes elastomeres Polymer umfasst, wobei das erste elastomere Polymer, das zweite elastomere Polymer und das dritte elastomere Polymer unabh{\"a}ngig voneinander aus vernetzungsf{\"a}higen Dienkautschuken ausgew{\"a}hlt sind, und wobei zumindest eines von dem ersten elastomeren Polymer, dem zweiten elastomeren Polymer und dem dritten elastomeren Polymer eine ionische Fl{\"u}ssigkeit und/oder ein elektrisch leitf{\"a}higes Polymer enth{\"a}lt. Die vorliegende Erfindung betrifft ferner eine wiederaufladbare Batterie, umfassend die erfindungsgem{\"a}ße sekund{\"a}re galvanische Zelle, ein Verfahren zur Herstellung einer sekund{\"a}ren galvanischen Zelle sowie die Verwendung der erfindungsgem{\"a}ßen sekund{\"a}ren galvanischen Zelle sowie der erfindungsgem{\"a}ßen wiederaufladbaren Batterie.}, language = {de} } @misc{FriedericiHojdis2018, author = {Friederici, Nadja-Annette and Hojdis, Nils}, title = {Fahrzeugreifen}, year = {2018}, abstract = {Die Erfindung betrifft einen Fahrzeugreifen mit zumindest einem radial außen befindlichen Gummilaufstreifen, Wulstbereichen f{\"u}r den Anschluss an eine Felge und mit auf einer Gummimischung basierenden Seitenwandbereichen zwischen Gummilaufstreifen und den Wulstbereichen. Ferner betrifft die Erfindung Verfahren zur Herstellung solcher Fahrzeugreifen. Um den Anteil der umweltsch{\"a}dlichen Substanzen, insbesondere im Innenstadtbereich, zu reduzieren weisen die Seitenwandbereiche auf der {\"a}ußeren Oberfl{\"a}che eine f{\"u}r den oxidativen Abbau von Molek{\"u}len photokatalytisch aktive Substanz auf.}, language = {de} } @incollection{FrotscherGossmannRaatschenetal.2015, author = {Frotscher, Ralf and Goßmann, Matthias and Raatschen, Hans-J{\"u}rgen and Temiz Artmann, Ayseg{\"u}l and Staat, Manfred}, title = {Simulation of cardiac cell-seeded membranes using the edge-based smoothed FEM}, series = {Shell and membrane theories in mechanics and biology. (Advanced structured materials ; 45)}, booktitle = {Shell and membrane theories in mechanics and biology. (Advanced structured materials ; 45)}, publisher = {Springer}, address = {Heidelberg}, isbn = {978-3-319-02534-6 ; 978-3-319-02535-3}, pages = {187 -- 212}, year = {2015}, abstract = {We present an electromechanically coupled Finite Element model for cardiac tissue. It bases on the mechanical model for cardiac tissue of Hunter et al. that we couple to the McAllister-Noble-Tsien electrophysiological model of purkinje fibre cells. The corresponding system of ordinary differential equations is implemented on the level of the constitutive equations in a geometrically and physically nonlinear version of the so-called edge-based smoothed FEM for plates. Mechanical material parameters are determined from our own pressure-deflection experimental setup. The main purpose of the model is to further examine the experimental results not only on mechanical but also on electrophysiological level down to ion channel gates. Moreover, we present first drug treatment simulations and validate the model with respect to the experiments.}, language = {en} } @article{GebeshuberKornauthDongetal.2013, author = {Gebeshuber, Christoph A. and Kornauth, Christoph and Dong, Lihua and Sierig, Ralph and Seibler, Jost and Reiss, Martina and Tauber, Stefanie and Bilban, Martin and Wang, Shijun and Kain, Renate and B{\"o}hmig, Georg A. and Moeller, Marcus J. and Gr{\"o}ne, Hermann-Josef and Englert, Christoph and Martinez, Javier and Kerjaschki, Dontscho}, title = {Focal segmental glomerulosclerosis is induced by microRNA-193a and its downregulation of WT1}, series = {Nature Medicine}, volume = {19}, journal = {Nature Medicine}, number = {4}, issn = {1078-8956}, doi = {10.1038/nm.3142}, pages = {481 -- 487}, year = {2013}, language = {en} } @article{GerigkBujnickiGanpoNkwenkwaetal.2002, author = {Gerigk, M. and Bujnicki, R. and Ganpo-Nkwenkwa, E. and Bongaerts, Johannes and Sprenger, G. and Takors, Ralf}, title = {Process control for enhanced L-phenylalanine production using different recombinant Escherichia coli strains}, series = {Biotechnology and bioengineering}, volume = {Vol. 80}, journal = {Biotechnology and bioengineering}, number = {Iss. 7}, issn = {1097-0290 (E-Journal); 0006-3592 (Print)}, pages = {746 -- 754}, year = {2002}, language = {en} } @article{GerigkMaassKreutzeretal.2002, author = {Gerigk, M. and Maaß, D. and Kreutzer, A. and Sprenger, G. and Bongaerts, Johannes and Wubbolts, Marcel and Takors, Ralf}, title = {Enhanced pilot-scale fed-batch L-phenylalanine production with recombinant Escherichia coli by fully integrated reactive extraction}, series = {Bioprocess and biosystems engineering}, volume = {Vol. 25}, journal = {Bioprocess and biosystems engineering}, number = {Iss. 1}, issn = {1432-0797 (E-Journal); 1615-7605 (E-Journal); 0178-515X (Print); 1615-7591 (Print)}, pages = {43 -- 52}, year = {2002}, language = {en} } @article{GerigkMaassTakorsetal.2000, author = {Gerigk, M. and Maaß, D. and Takors, Ralf and Kreutzer, A. and Wandrey, Christian and Bongaerts, Johannes and Wubbolts, Marcel}, title = {Fermentative Herstellung von L-Phenylalanin im Fed-Batch Verfahren mit E. coli unter Einbindung eines integrierten Aufarbeitungsverfahrens}, series = {Chemie-Ingenieur-Technik (CIT)}, volume = {Vol. 72}, journal = {Chemie-Ingenieur-Technik (CIT)}, number = {Iss. 9}, issn = {1522-2640 (E-Journal); 0009-286X (Print)}, pages = {926 -- 927}, year = {2000}, language = {de} } @article{GhoschBaierSchuetzetal.2016, author = {Ghosch, S. and Baier, M. and Sch{\"u}tz, J. and Schneider, Felix and Scherer, Ulrich W.}, title = {Analysis of electronic autoradiographs by mathematical post-processing}, series = {Radiation Effects and Defects in Solids: Incorporating plasma science and plasma technology}, volume = {171}, journal = {Radiation Effects and Defects in Solids: Incorporating plasma science and plasma technology}, number = {1-2}, publisher = {Taylor \& Francis}, address = {London}, issn = {1029-4953}, doi = {10.1080/10420150.2016.1155587}, pages = {161 -- 172}, year = {2016}, abstract = {Autoradiography is a well-established method of nuclear imaging. When different radionuclides are present simultaneously, additional processing is needed to distinguish distributions of radionuclides. In this work, a method is presented where aluminium absorbers of different thickness are used to produce images with different cut-off energies. By subtracting images pixel-by-pixel one can generate images representing certain ranges of β-particle energies. The method is applied to the measurement of irradiated reactor graphite samples containing several radionuclides to determine the spatial distribution of these radionuclides within pre-defined energy windows. The process was repeated under fixed parameters after thermal treatment of the samples. The greyscale images of the distribution after treatment were subtracted from the corresponding pre-treatment images. Significant changes in the intensity and distribution of radionuclides could be observed in some samples. Due to the thermal treatment parameters the most significant differences were observed in the ³H and ¹⁴C inventory and distribution.}, language = {en} }