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Transformations of trust in society: A systematic review of how access to big data in energy systems challenges Scandinavian culture

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Energy and AI 2021年第3期5卷 360-374页

作者： Jaqueline de Godoy kathrin otrel-cass Kristian Høyer Toft Aalborg University Department of Energy TechnologyPontoppidanstræde 1119220 AalborgDenmark University of Graz Institute for Educational Research and Teacher EducationMerangasse 70/II 8010 GrazAustria Copenhagen Business School Department of ManagementSociety and CommunicationSolbjerg Pl.32000 FrederiksbergDenmark

In the era of information technology and big data,the extraction,commodification,and control of personal information is redefining how people relate and ***,the challenges that big data collection and analytics can introduce in trust-based societies,like those of Scandinavia,are not yet *** instance,in the energy sector,data generated through smart appliances,like smart metering devices,can have collateral implications for the *** this paper,we present a systematic review of scientific articles indexed in Scopus to identify possible relationships between the practices of collecting,processing,analysing,and using people’s data and people’s responses to such *** contextualise this by looking at research about Scandinavian societies and link this to the academic literature on big data and trust,big data and smart meters,data ethics and the energy sector,surveillance capitalism,and subsequently performing a reflexive thematic *** broadly situate our understanding of culture in this context on the interactions between cognitive norms,material culture,and energy *** analysis identified a number of articles discussing problems and solutions to do with the practices of surveillance *** also found that research addresses these challenges in different *** some research focuses on technological amendments to address users’privacy protection,only few examine the fundamental ethical questions that discuss how big data practices may change societies and increase their *** literature suggests that even in highly trusting societies,like the ones found in Scandinavian countries,trust can be undermined and weakened.

关键词： Surveillance capitalism Smart meters Energy transition Trust Data Ethics Big Data

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Lessons from the lab:what I learned from Arnie Levine

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Journal of Molecular Cell Biology 2019年第7期11卷 551-552页

作者： Deborah Freedman-cass National Comprehensive Cancer Network■(NCCN■) Plymouth MeetingPA 19462USA

I have been invited to write about Dr Arnold *** from my prospective as one of his many graduate students,whom he counts as his Scientific children'.I will not expound on his scientific legacy or his important discoveries or their impact,leaving that to others in this *** stead,I will simply tell you what I learned from *** taught me many things;not by lecturing but by his actions.

关键词： Arnold graduate actions

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The contribution of maps to the challenges of risk communication to the public

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International Journal of Digital Earth 2010年第3期3卷 292-311页

作者： Doris Dransch Henry Rotzoll kathrin Poser Helmholtz Centre Potsdam German Research Centre for GeosciencesPotsdamGermany Institute for Geography Humboldt-University BerlinBerlinGermany Center for Disaster Management and Risk Reduction Technology(CEDIM) PotsdamGermany

Risk communication is a significant challenge in risk *** serves different purposes;an important one is to improve the public risk awareness and *** of the strong spatio-temporal component of natural hazards,maps can play a decisive role in communicating risk *** application and design of maps for risk communication especially to the public has not been investigated *** constraints and challenges of risk communication have not been considered systematically in the map design process so *** study aims at developing a frame for the application and design of interactive risk and hazard maps for the public which is based on the specific constraints and challenges of risk *** a literature review it introduces concepts and methods from social sciences and psychology,which have been assessed as important for communicating risk *** concepts and methods are adapted to map-mediated risk communication according to the approaches of Activity *** objectives and tasks which are essential to improve risk mitigation are identified and geovisualization methods for information presentation are related according to the degree which they are able to serve *** on this,some principles for map-based risk communication are established.

关键词： risk management risk communication risk mitigation risk maps task-oriented geovisualization Digital Earth visualization geoinformatics GIS

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Thermal desorption of mercury from lignite in a high-temperature furnace and in power plant mills

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International Journal of Coal Science & Technology 2022年第5期9卷 150-159页

作者： Anne-Christin Kropp kathrin Gebauer Michael Beckmann Institute of Process Engineering and Environmental Technology Faculty of Mechanical Science and EngineeringTU Dresden01062 DresdenGermany

In this article,the binding forms of two lignite samples are determined by thermal desorption using a high-temperature *** mercury compound,such as HgCl2,has a specifc binding strength whose decomposition requires a certain thermal ***,the release of mercury from pure substances and lignite samples was analyzed in a high-temperature *** released mercury is determined with a Mercury Vapor *** obtained characteristic temperature range and peak of the mercury release were compared between lignite samples and mercury pure *** the lignite samples investigated,the binding form of mercury was then identifed as Humic *** organic compounds vaporize at lower *** half of the mercury bound in the lignite was already released at 350℃.Furthermore,the question arises whether mercury is already released during the grinding-drying process in the coal mill of a power *** two power plants,lignite samples were taken simultaneously at the feeder before entering the coal mill and at the dust line *** samples were analyzed for mercury *** results show that up to one third of the mercury was already released in the coal *** vaporized mercury enters the combustion chamber detached from the *** stated analysis methods and the results presented in this article contribute to the understanding of the mercury binding forms in *** also shows the potential of thermal coal pretreatment as a favorable alternative mercury separation technology to others such as activated carbon dosing.

关键词： Mercury binding forms Thermal desorption Mercury release Coal mill Coal pretreatment

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GC-NICI-MS analysis of acetazolamide and other sulfonamide (R-SO2-NH2)drugs as pentafluorobenzyl derivatives [R-SO2-N(PFB)2] and quantification of pharmacological acetazolamide in human urine

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Journal of Pharmaceutical Analysis 2020年第1期10卷 49-59页

作者： Olga Begou kathrin Drabert Georgios Theodoridis Dimitrios Tsikas Institute of Toxicology Core Unit ProteomicsHannover Medical SchoolCarl-Neuberg-Strasse 1D-30625HannoverGermany Department of Chemistry Aristotle University of Thessaloniki54124ThessalonikiGreece BIOMIC_AUTh Center for Interdisciplinary Research and Innovation(CIRI-AUTH)Balkan Center10th Km Thessaloniki-Thermi RdP.O.Box 8318GR 57001ThessalonikiGreece

Acetazolamide(molecular mass(MM),222)belongs to the class of sulfonamides(R-SO2-NH2)and is one of the strongest pharmacological inhibitors of carbonic anhydrase *** is excreted unchanged in the ***,we report on the development,validation and biomedical application of a stable-isotope dilution GC-MS method for the reliable quantitative determination of acetazolamide in human *** method is based on evaporation to dryness of 50 mL urine aliquots,base-catalyzed derivatization of acetazolamide(d0-AZM)and its internal standard[acetylo-2H3]acetazolamide(d3-AZM)in 30 vol%pentafluorobenzyl(PFB)bromide in acetonitrile(60 min,30C),reconstitution in toluene(200 mL)and injection of 1-mL *** negative-ion chemical ionization(NICI)mass spectra(methane)of the PFB derivatives contained several intense ions including[M]‒at m/z 581 for d0-AZM and m/z 584 for d3-AZM,suggesting derivatization of their sulfonamide groups to form N,N-dipentafluorobenzyl derivatives(R-SO2-N(PFB)2),i.e.,d0-AZM-(PFB)2 and d3-AZM-(PFB)2,*** was performed by selected-ion monitoring of m/z 581 and 83 for d0-AZM-(PFB)2 and m/z 584 and 86 for d3-AZM-(PFB)*** limits of detection and quantitation of the method were determined to be 300 fmol(67 pg)and 1 mM of acetazolamide,***-and inter-assay precision and accuracy for acetazolamide in human urine samples in pharmacologically relevant concentration ranges were determined to be 0.3%e4.2%and 95.3%e109%,*** method was applied to measure urinary acetazolamide excretion after ingestion of a 250 mg acetazolamide-containing tablet(Acemit®)by a healthy *** other tested sulfonamide drugs,methazolamide(MM,236)was also found to form a N,N-dipentafluorobenzyl derivative,whereas dorzolamide(MM,324)was hardly *** GC-MS peaks were obtained from the PFB bromide derivatization of hydrochlorothiazide(MM,298),xipamide(MM,355),indapamide and metholazone(MM,366 each)or br

关键词： Acetazolamide Derivatization Quantification Sulfonamides Validation

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Monomer-activated Copolymerization of Ethylene Oxide and Epichlorohydrin: In Situ Kinetics Evidences Tapered Block Copolymer Formation

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Chinese Journal of Polymer Science 2019年第9期37卷 912-918页

作者： Ann-kathrin Danner Daniel Leibig Lea-Marie Vogt Holger Frey Institute of Organic Chemistry Johannes Gutenberg- Universitat Mainz Duesbergweg 10-14 55128 Mainz Germany Graduate School Materials Science in Mainz Staudinger Weg 9 55128 Mainz Germany

The monomer-activated anionic ring-opening copolymerization (AROP) of ethylene oxide (EO) and epichlorohydrin (ECH) using tetraoctylammonium bromide as an initiator and triisobutylaluminum (i-Bu3Al) as an activator was studied. The properties of the copolymers as well as the microstructure have been analyzed in detail via an in situ NMR kinetics study. The statistical copolymers exhibited molecular weights ranging from 2350 g·mol^-1 to 38000 g·mol^-1 (measured by SEC, PEG-standards) and moderate dispersities of 1.27-1.44. The thermal property tests revealed both a glass transition and melting for all copolymers, supporting a block-like nature. Applying in situ NMR kinetic measurements, the reactivity ratios of EO and ECH were determined to be strongly disparate, i.e., rEo = 9.2 and rECH = 0.10. This shows that the simple one-pot statistical anionic copolymerization of EO and ECH via the monomer-activated AROP resulted in the formation of strongly tapered, block-like structures. Furthermore, post-polymerization functionalization of the reactive chloromethyl groups by nucleophilic displacement was investigated for the copolymers. Copolymerization of EO and ECH offers a broad platform for further functionalization and therefore the possibility to prepare a variety of multifunctional PEGs.

关键词： Epichlorohydrin Polymerization Ring-opening Copolymerization Reactivity ratios Epoxide

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Genome and metabolic engineering in non-conventional yeasts:Current advances and applications

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Synthetic and Systems Biotechnology 2017年第3期2卷 198-207页

作者： Ann-kathrin Lobs Cory Schwartz Ian Wheeldon Department of Chemical and Environmental Engineering UC RiversideRiversideUSA

Microbial production of chemicals and proteins from biomass-derived andwaste sugar streams is a rapidly growing area of research and *** the model yeast Saccharomyces cerevisiae is an excellent host for the conversion of glucose to ethanol,production of other chemicals from alternative substrates often requires extensive strain *** avoid complex and intensive engineering of ***,other yeasts are often selected as hosts for bioprocessing based on their natural capacity to produce a desired product:for example,the efficient production and secretion of proteins,lipids,and primary metabolites that have value as commodity *** when using yeasts with beneficial native phenotypes,metabolic engineering to increase yield,titer,and production rate is *** non-conventional yeasts Kluyveromyces lactis,***,Scheffersomyces stipitis,Yarrowia lipolytica,Hansenula polymorpha and Pichia pastoris have been developed as eukaryotic hosts because of their desirable phenotypes,including thermotolerance,assimilation of diverse carbon sources,and high protein ***,advanced metabolic engineering in these yeasts has been *** review outlines the challenges of using non-conventional yeasts for strain and pathway engineering,and discusses the developed solutions to these problems and the resulting applications in industrial biotechnology.

关键词： CRISPR-Cas9 Kluyveromyces lactis Kluyveromyces marxianus Scheffersomyces stipitis Yarrowia lipolytica Hansenula polymorpha Pichia pastoris

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The C:N:P stoichiometry in bryophytes: relationships with habitat,climate and growth form

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National Science Review 2023年第4期10卷 16-18页

作者： Xin Liu Zhe Wang Xiaoming Li Weikai Bao kathrin Rousk China-Croatia ‘Belt and Road' Joint Laboratory on Biodiversity and Ecosystem Services CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization and Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province Chengdu Institute of BiologyChinese Academy of Sciences Shanghai Normal University Department of Biology Terrestrial Ecology Section University of Copenhagen

The elemental composition and stoichiometry of organisms provide a useful lens for explaining and predicting ecological paterns and processes. However, few studies have focused on stoichiometry in bryophytes, even though they are abundant in many pristine ecosystems. Several case studies found variable paterns in bryophyte stoichiometry(e.g. [1,2]).

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Phylogenetic biogeography and taxonomy of disjunctly distributed bryophytes

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Journal of Systematics and Evolution 2009年第5期47卷 497-508页

作者： Jochen HEINRICHS Jrn HENTSCHEL kathrin FELDBERG Andrea BOMBOSCH Harald SCHNEIDER Department of Systematic Botany Albrecht von Haller Institute of Plant SciencesGeorg-August-University Botany Department Natural History Museum

More than 200 research papers on the molecular phylogeny and phylogenetic biogeography of bryophytes have been published since the beginning of this *** papers corroborated assumptions of a complex genetic structure of morphologically circumscribed bryophytes,and raised reservations against many morphologically justified species concepts,especially within the ***,many molecular studies allowed for corrections and modifications of morphological classification *** studies reported that the phylogenetic structure of disjunctly distributed bryophyte species reflects their geographical ranges rather than morphological *** data led to new appraisals of distribution ranges and allowed for the reconstruction of refugia and migration *** ranges of bryophytes are often caused by dispersal rather than geographical *** distribution patterns of disjunct bryophytes are likely formed by processes such as short distance dispersal,rare long distance dispersal events,extinction,recolonization and diversification.

关键词： bryophytes cryptic speciation disjunctions divergence time estimates Diversity Arrays Technology DNA sequence variation isozymes molecular phylogeny.

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Conception of a new 4-quadrant hydrogen compressed air energy storage power plant with an integrated electrolyzer

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Energy Reviews 2024年第3期3卷 92-101页

作者： Hans-Peter Beck Ann-kathrin Klaas Christoph Klaas Research Center Energy Storage Technologies Clausthal University of TechnologyAm Stollen 19A38640GoslarGermany Institute of Electrical Power Engineering and Energy Systems Clausthal University of TechnologyLeibnizstraße 2838678Clausthal-ZellerfeldGermany

A hydrogen compressed air energy storage power plant with an integrated electrolyzer is ideal for large-scale,long-term energy storage because of the emission-free operation and the possibility to offer multiple ancillary services on the German energy *** paper defines analyzes such a storage concept and conducts an extensive comparison with four additional storage concepts based on various *** results show that the combination of storing compressed air and hydrogen offers a higher efficiency than storing only hydrogen and lower specific investment costs than storing only compressed *** result is confirmed with analysis of the optimal sizing of each power plant component for simultaneous participation on multiple energy markets with a linear optimization dispatch *** hydrogen compressed air energy storage(HCAES)power plant can utilize more revenue possibilities than a hydrogen energy storage because of the higher round-trip efficiency and the combination of the air compressor and the integrated electrolyzer during charging *** integration of the electrolyzer,however,offers a couple of challenges itself because of the highly flexible operation mode.A new concept for the controllable 24-pulse diode-thyristor rectifier of the electrolyzer is presented,that uses mostly common components while offering little to no grid harmonics and a long *** flexible integrated electrolyzer allows for the 4-quadrant operation of the storage power plant.

关键词： Long-term energy storage Hydrogen energy storage Compressed air energy storage Mixed-integer linear programming Electrolyzer 24-Pulse thyristor rectifier

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