Auflistung nach Schlagwort "Carbon"

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  • Asymmetric Total Synthesis of Illisimonin A 
    Etling, Christoph; Tedesco, Giada; Di Marco, Anna; Kalesse, Markus (Washington, DC : ACS Publications, 2023)
    The discovery of illisimonin A in 2017 extended the structural repertoire of the Illicium sesquiterpenoids─a class of natural products known for their high oxidation levels and neurotrophic properties─with a new carbon ...
  • A basal carbon concentrating mechanism in plants? 
    Zabaleta, Eduardo; Martin, M. Victoria; Braun, Hans-Peter (Amsterdam [u.a.] : Elsevier Science, 2012)
    Many photosynthetic organisms have developed inorganic carbon (Ci) concentrating mechanisms (CCMs) that increase the CO 2 concentration within the vicinity of ribulose-1,5-bisphosphate carboxylase/oxygenase (RubisCO). ...
  • Cellular plasticity in response to suppression of storage proteins in the Brassica napus embryo 
    Rolletschek, Hardy; Schwender, Jörg; König, Christina; Chapman, Kent D.; Romsdahl, Trevor; Lorenz, Christin; Braun, Hans-Peter; Denolf, Peter; van Audenhove, Katrien; Munz, Eberhard; Heinzel, Nicolas; Ortleb, Stefan; Rutten, Twan; McCorkle, Sean; Borysyuk, Taras; Guendel, André; Shi, Hai; Auwermeulen, Michiel Vander; Bourot, Stephane; Borisjuk, Ljudmilla (Rockville, Md. : American Society of Plant Physiologists, 2020)
    The tradeoff between protein and oil storage in oilseed crops has been tested here in oilseed rape (Brassica napus) by analyzing the effect of suppressing key genes encoding protein storage products (napin and cruciferin). ...
  • Characterisation of a Recombinant Patchoulol Synthase Variant for Biocatalytic Production of Terpenes 
    Frister, Thore; Hartwig, Steffen; Alemdar, Semra; Schnatz, Katharina; Thöns, Laura; Scheper, Thomas; Beutel, Sascha (New York City, NY : Springer Humana Press Inc., 2015)
    The patchoulol synthase (PTS) is a multi-product sesquiterpene synthases which is the central enzyme for biosynthesis of patchouli essential oil in the patchouli plant. Sesquiterpene synthases catalyse the formation of ...
  • Design and synthesis of TiO2/C nanosheets with a directional cascade carrier transfer 
    Wu, Si-Ming; Wang, Yi-Tian; Xiao, Shi-Tian; Zhang, Yan-Xiang; Tian, Ge; Chen, Jiang-Bo; Zhao, Xiao-Fang; Janiak, Christoph; Shalom, Menny; Bahnemann, Detlef W.; Wang, Li-Ying; Yang, Xiao-Yu (Cambridge : RSC, 2022)
    Directed transfer of carriers, akin to excited charges in photosynthesis, in semiconductors by structural design is challenging. Here, TiO2 nanosheets with interlayered sp2 carbon and titanium vacancies are obtained by ...
  • The Earthworm Gut: an Ideal Habitat for Ingested N2O-Producing Microorganisms 
    Horn, Marcus A.; Schramm, Andreas; Drake, Harold L. (Washington, DC [u.a.] : American Soc. for Microbiology, 2003)
    The in vivo production of nitrous oxide (N2O) by earthworms is due to their gut microbiota, and it is hypothesized that the microenvironment of the gut activates ingested N2O-producing soil bacteria. In situ measurement ...
  • Effects of soil organic matter properties and microbial community composition on enzyme activities in cryoturbated arctic soils 
    Schnecker, Jörg; Wild, Birgit; Hofhansl, Florian; Alves, Ricardo J. Eloy; Barta, Jin; Čapek, Petr; Fuchslueger, Lucia; Gentsch, Norman; Gittel, Antje; Guggenberger, Georg; Hofer, Angelika; Kienzl, Sandra; Knoltsch, Anna; Lashchinskiy, Nikolay; Mikutta, Robert; Šantrůčková, Hana; Shibistova, Olga; Takriti, Mounir; Urich, Tim; Weltin, Georg; Richter, Andreas (San Francisco : Public Library of Science, 2014)
    Enzyme-mediated decomposition of soil organic matter (SOM) is controlled, amongst other factors, by organic matter properties and by the microbial decomposer community present. Since microbial community composition and SOM ...
  • Electron Interference in Ballistic Graphene Nanoconstrictions 
    Baringhaus, Jens; Settnes, Mikkel; Aprojanz, Johannes; Power, Stephen R.; Jauho, Antti-Pekka; Tegenkamp, Christoph (College Park, MD : American Physical Society, 2016)
    We realize nanometer size constrictions in ballistic graphene nanoribbons grown on sidewalls of SiC mesa structures. The high quality of our devices allows the observation of a number of electronic quantum interference ...
  • Evaluating carbon dots as electron mediators in photochemical and photocatalytic processes of NiFe2O4 
    Ombaka, Lucy M.; Dillert, Ralf; Robben, Lars; Bahnemann, Detlef W. (College Park : American Institute of Physics, 2020)
    Spinel ferrites such as nickel ferrite are promising energy conversion photocatalysts as they are visible-light absorbers, chemically stable, earth abundant, and inexpensive. Nickel ferrite shows poor photocatalytic activity ...
  • Forest cover change, households' livelihoods, trade-offs, and constraints associated with plantation forests in poor upland-rural landscapes: Evidence from north central Vietnam 
    Van Khuc, Quy; Le, Tuyet-Anh T.; Nguyen, Trung H.; Nong, Duy; Tran, Bao Quang; Meyfroidt, Patrick; Tran, Trung; Duong, Pham Bao; Nguyen, Thanh T.; Tran, Tan; Pham, Linh; Leu, Shawn; Phuong Thao, Ngo Thi; Huu-Dung, Nguyen; Dao, Trung-Kien; Hong, Nguyen Van; Minh Nguyet, Bui Thi; Nguyen, Hoai-Son; Paschke, Mark W. (Basel : MDPI AG, 2020)
    Vietnam's forests have experienced a notable transformation over the past 20 years from net deforestation to reforestation and expanding forests. Continued reforestation that aims to achieve further economic and environmental ...
  • Forming and Joining of Carbon-Fiber-Reinforced Thermoplastics and Sheet Metal in One Step 
    Behrens, Bernd-Arno; Hübner, Sven; Grbic, Nenad; Micke-Camuz, Moritz; Wehrhane, Tim; Neumann, André (London : Elsevier Ltd., 2017)
    The processing and component properties of metals have led to their worldwide success in mechanical engineering. Their advantages are high ductility, efficient production methods, good joining ability and nearly isotropic ...
  • Full-scale experiences with mechanical-biological pretreatment of municipal solid waste and landfilling 
    Von Felde, Dierk; Doedens, Heiko (London : SAGE Publications Ltd., 1999)
    In Lower Saxony three full-scale plants for the mechanical-biological pretreatment (MBP) of residual municipal solid waste (RMSW) prior to landfilling are now in operation. The three plants support a wide range of mechanical ...
  • A globally relevant stock of soil nitrogen in the Yedoma permafrost domain 
    Strauss, Jens; Biasi, Christina; Sanders, Tina; Abbott, Benjamin W.; Schneider von Deimling, Thomas; Voigt, Carolina; Winkel, Matthias; Marushchak, Maija E.; Kou, Dan; Fuchs, Matthias; Horn, Marcus A.; Jongejans, Loeka L.; Liebner, Susanne; Nitzbon, Jan; Schirrmeister, Lutz; Walter Anthony, Katey; Yang, Yuanhe; Zubrzycki, Sebastian; Laboor, Sebastian; Treat, Claire; Grosse, Guido ([London] : Nature Publishing Group UK, 2022)
    Nitrogen regulates multiple aspects of the permafrost climate feedback, including plant growth, organic matter decomposition, and the production of the potent greenhouse gas nitrous oxide. Despite its importance, current ...
  • Greenhouse Gas Balance of Sphagnum Farming on Highly Decomposed Peat at Former Peat Extraction Sites 
    Oestmann, Jan; Tiemeyer, Bärbel; Düvel, Dominik; Grobe, Amanda; Dettmann, Ullrich (New York, NY : Springer, 2021)
    For two years, we quantified the exchange of carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) at two different large-scale Sphagnum farming sites. At both, peat extraction left a shallow layer of highly decomposed ...
  • High-Capacity, Dendrite-Free, and Ultrahigh-Rate Lithium-Metal Anodes Based on Monodisperse N-Doped Hollow Carbon Nanospheres 
    Liu, Yuping; Zhen, Yanzhong; Li, Taoran; Bettels, Frederik; He, Tao; Peng, Manhua; Liang, Yucang; Ding, Fei; Zhang, Lin (Weinheim : Wiley-VCH, 2020)
    To unlock the great potential of lithium metal anodes for high-performance batteries, a number of critical challenges must be addressed. The uncontrolled dendrite growth and volume changes during cycling (especially, at ...
  • In Situ Hydrogen and Nitrous Oxide as Indicators of Concomitant Fermentation and Denitrification in the Alimentary Canal of the Earthworm Lumbricus terrestris 
    Wüst, Pia K.; Horn, Marcus A.; Drake, Harold L. (Washington, DC [u.a.] : American Soc. for Microbiology, 2009)
    The earthworm gut is a unique microzone in aerated soils that has been proposed to selectively stimulate ingested soil microorganisms by its in situ conditions, which include anoxia, high water content, a near-neutral pH, ...
  • Influence of degree of deformation on welding pore reduction in high-carbon steels 
    Behrens, Bernd-Arno; Maier, Hans Jürgen; Poll, Gerhard; Overmeyer, Ludger; Wester, Hendrik; Uhe, Johanna; Hassel, Thomas; Pape, Florian; Lammers, Marius; Hermsdorf, Jörg; Kaierle, Stefan; Budde, Laura; Saure, Felix; Mildebrath, Maximilian; Coors, Timm; Faqiri, Mohamad Yusuf; Büdenbender, Christoph (Berlin : Springer, 2021)
    Locally adapted properties within a machine component offer opportunities to increase the performance of a component by using high strenght materials where they are needed. The economic production of such hybrid components ...
  • Interspecific variation in leaf traits, photosynthetic light response, and whole-plant productivity in amaranths (Amaranthus spp. L.) 
    Osei-Kwarteng, Mildred; Moualeu-Ngangue, Dany; Buck-Sorlin, Gerhard; Stützel, Hartmut (San Francisco, California, US : PLOS, 2022)
    Photosynthetic light response curve parameters help us understand the interspecific variation in photosynthetic traits, leaf acclimation status, carbon uptake, and plant productivity in specific environments. These parameters ...
  • Inverse determination of constitutive equations and cutting force modelling for complex tools using oxley's predictive machining theory 
    Denkena, Berend; Grove, Thilo; Dittrich, Marc-André; Niederwestberg, D.; Lahres, M. (Amsterdam : Elsevier, 2015)
    In analysis of machining processes, finite element analysis is widely used to predict forces, stress distributions, temperatures and chip formation. However, constitutive models are not always available and simulation of ...
  • Kohlenstoff-unterstützte Germaniumepitaxie auf Silizium 
    Tetzlaff, Dominic (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2013)
    [no abstract]