TY - JOUR A1 - Schmidt, Wolfram A1 - Rübner, Katrin A1 - Schneider, Joachim A1 - von Werder, Julia A1 - Gluth, Gregor T1 - 63. DAfStb-Forschungskolloquium in der BAM - Themenblock 2: Nachhaltigkeitspotentiale N2 - Die Bauindustrie ist für rd. 40 % des weltweiten Energieverbrauchs und der Kohlenstoffemissionen verantwortlich. Mit der technologischen Entwicklung wird der Energiebedarf in Zukunft sinken, während sich das Problem grauer Emission verschärft. Daher ist ein verantwortungsvoller Umgang mit Ressourcen der Schlüssel zur Erreichung der Pariser Klimaziele. Der Einsatz klimaschonender Baustoffe weist dabei ein erhebliches Nachhaltigkeitspotential auf. Recycling, Rückgewinnung, Ressourcenschonung und Kreislaufwirtschaft können zu unersetzlichen Bestandteilen der Bautechnik werden. Im Folgenden werden einige Möglichkeiten vorgestellt, die bei der Dekarbonisierung der Bautechnik zukünftig hohe Potentiale aufweisen. Diese wurden beim 63. Forschungskolloquium des DAfStb an der BAM vorgestellt und Details können dem Tagungsband (DOI 10.26272/opus4-61338) entnommen werden. T2 - 11. Jahrestagung des DAfStb mit 63. Forschungskolloquium der BAM Green Intelligent Building CY - Berlin, Germany DA - 16.10.2024 KW - Bindemittel KW - Klimaschonende Baustoffe KW - Dekarbonisierung PY - 2025 SN - 0005-9846 VL - 75 IS - 4 SP - 131 EP - 134 PB - concrete content UG CY - Schermbeck AN - OPUS4-63068 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Shafiey, Hassan A1 - Gogol-Döring, Andreas A1 - McMahon, Dino Peter A1 - Doublet, Vincent A1 - Disayathanoowat, Terd A1 - Paxton, Robert J. T1 - A new variant of slow bee paralysis virus revealed by transcriptome analysis N2 - Using NGS data from an RNA-seq library, we reveal a novel variant of slow bee paralysis virus (SBPV) in a pooled sample of adult honey bees (Apis mellifera) collected in southwest Germany. We provide its sequence (NCBI Accession No. PP100271) and demonstrate that it is infective for adult honey bees by feeding. KW - SBPV KW - Apis mellifera KW - +ss RNA virus KW - Iflaviridae KW - Transmission KW - NGS PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-620900 DO - https://doi.org/10.1080/00218839.2024.2425912 SP - 1 EP - 5 PB - Taylor & Francis AN - OPUS4-62090 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Koerdt, Andrea A1 - Gerengi, Husnu A1 - Kaya, Ertugrul A1 - M. Solomon, Moses A1 - Snape, Matthew T1 - Advances in the Mitigation of Microbiologically Influenced Concrete Corrosion: A Snapshot N2 - Concrete, a versatile construction material, faces pervasive deterioration due to microbiologically influenced corrosion (MIC) in various applications, including sewer systems, marine engineering, and buildings. MIC is initiated by microbial activities such as involving sulfate-reducing bacteria (SRB), sulfur-oxidizing bacteria (SOB), etc., producing corrosive substances like sulfuric acid. This process significantly impacts structures, causing economic losses and environmental concerns. Despite over a century of research, MIC remains a debated issue, lacking standardized assessment methods. Microorganisms contribute to concrete degradation through physical and chemical means. In the oil and gas industry, SRB and SOB activities may adversely affect concrete in offshore platforms. MIC challenges also arise in cooling water systems and civil infrastructures, impacting concrete surfaces. Sewer systems experience biogenic corrosion, primarily driven by SRB activities, leading to concrete deterioration. Mitigation traditionally involves the use of biocides and surface coatings, but their long-term effectiveness and environmental impact are questionable. Nowadays, it is important to design more eco-friendly mitigation products. The microbial-influenced carbonate precipitation is one of the green techniques and involves incorporating beneficial bacteria with antibacterial activity into cementitious materials to prevent the growth and the formation of a community that contains species that are pathogenic or may be responsible for MIC. These innovative strategies present promising avenues for addressing MIC challenges and preserving the integrity of concrete structures. This review provides a snapshot of the MIC in various areas and mitigation measures, excluding underlying mechanisms and broader influencing factors. KW - MIC KW - Corrosion KW - Concrete KW - Environment PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-619218 DO - https://doi.org/10.3390/ma17235846 VL - 17 IS - 23 SP - 1 EP - 19 PB - MDPI AN - OPUS4-61921 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Vogel, Christian A1 - Urban, Klaus A1 - Ackerhans, C. A1 - Gorbushina, Anna T1 - Analysis of Carbon and Nitrogen from Atmospheric Sources by Bulk Deposition Sampling at various locations in Germany N2 - Atmospheric deposition of particulate matter is an important indicator of air pollution and a significant factor in material surface fouling. The elemental composition of this nutrient-containing dust depends largely on the exposure region and time as well as on climate. Therefore, in this paper we report an analysis of atmospheric pollutions with a self-made low-cost bulk deposition sampler directed at sampling deposition via air transport and rainfall. We used the device in diverse environments - thus comparing an urban region, an area surrounded by forest and an area mainly dominated by agriculture. The total organic carbon (TOC) and total nitrogen (TN) amounts were selected as indicator parameters and analyzed in a biweekly rhythm for three and a half and two years, respectively. The TOC value responded to particulate matter in the urban area, especially significant were the influences of the New Year's firework in urban and pollen in the rural forest area. In contrast, the TN value was more under the influence of the nitrogen emissions in the agriculture-dominated area. However, the TN value did not correlate with the NOx values in the urban area because the atmospheric nitrogen emissions in the city might originate from various emission sources. Summarizing, the TOC and TN values of the self-made low-cost bulk deposition sampler were in good agreement with environmental events of their immediate surrounding. Moreover, the selected containers and sampling procedures are universally applicable to monitor and analyze organic as well as inorganic parameters (e.g. metal ions) of atmospheric deposition. KW - Passive sampling KW - Biomonitoring KW - Air Analysis PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-609373 DO - https://doi.org/10.1016/j.envadv.2024.100583 SN - 2666-7657 VL - 17 SP - 1 EP - 9 PB - Elsevier Ltd. AN - OPUS4-60937 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Simon, Franz-Georg A1 - Vogel, Christian A1 - Kalbe, Ute T1 - Antimony and vanadium in incineration bottom ash – leaching behavior and conclusions for treatment processes N2 - Due to its large mineral fraction, incineration bottom ash (IBA) from municipal solid waste incineration is an interesting raw material that can be used for road construction or to produce secondary building materials. However, leaching chloride, sulfate, and potentially harmful heavy metals may cause problems in using IBA in civil engineering. Investigating leaching behavior is crucial for the assessment of the environmental compatibility of IBA applications. Various test procedures are available for that purpose. In the present study, a long-term leaching test of a wet-mechanically treated IBA was performed in a lysimeter for almost six years. While concentrations of chloride, sulfate and the majority of the heavy metals started to decrease rapidly with progressive liquid-to-solid ratio (L/S), antimony (Sb) and vanadium (V) behaved differently. At the beginning of the lysimeter test, the Sb and V concentrations were low, but after approximately one year of operation at an L/S ratio of around 0.8 L/kg, a steady increase was observed. It was shown that this increase is the result of low Ca concentrations due to the formation of CaCO3. With the data, the solubility products from Ca-antimonate and Ca-vanadate were calculated. The unusual leaching behavior of Sb and V should be kept in mind when considering field scenarios and evaluating the impact on the environment. KW - Bottom ash KW - Lysimeter KW - Leaching of waste materials KW - Secondary building materials PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-534317 DO - https://doi.org/10.31025/2611-4135/2021.15115 SN - 2611-4135 VL - 16 SP - 75 EP - 81 PB - CISA CY - Padua AN - OPUS4-53431 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Simon, Franz-Georg A1 - Scholz, Philipp A1 - Ling, Ruisi A1 - Koralewska, Ralf A1 - Gleis, Markus T1 - Aschen und Schlacken aus der Abfallverbrennung im Lichte der Ersatzbaustoffverordnung N2 - Aschen und Schlacken aus der thermischen Abfallbehandlung stellen mit rund 25% Massenanteil die größte Reststofffraktion dar. In Deutschland fallen pro Jahr rund 6 Millionen Tonnen an. Während sich die Verwertung der metallischen Anteile problemlos gestaltet, werden an die mineralische Fraktion Anforderungen bezüglich der möglichen Freisetzung von Schwermetallen sowie Chlorid und Sulfat gestellt. In der Ersatzbaustoffverordnung sind für Aschen und Schlacken aus der Abfallverbrennung zwei Materialklassen mit unterschiedlich hohen Anforderungen an die Umweltverträglichkeit definiert. Im Rahmen eines Forschungsprojekts wurde untersucht, ob mit Abtrennung der Feinfraktion von 0–2mm die höhere Materialklasse HMVA-1 erreicht werden kann. Im Ergebnis wurde eine Verbesserung des Auslaugverhaltens erzielt, doch nicht in dem Maß, dass eine Qualität nach HMVA-1 erreicht wird. Rostaschen halten aber die Anforderungen zur Deponierung auf einer DK I-Deponie sowie die Anforderungen zur Verwertung gemäß HMVA-2 sicher ein. KW - Rostasche KW - Auslaugtest KW - Ersatzbaustoff PY - 2024 DO - https://doi.org/10.37307/j.1863-9763.2024.07.08 SN - 1863-9763 VL - 56 IS - 7 SP - 407 EP - 411 PB - Erich Schmidt Verlag GmbH & Co. KG CY - Berlin AN - OPUS4-60601 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Klein, Luise A1 - Horn, Wolfgang A1 - Bethke, Robert T1 - Bestimmung der Aufnahmeraten von VVOCs aus Raumluft in Passivprobenahmesystemen N2 - Für die Bewertung der Innenraumluftqualitat ist die Bestimmung der Konzentration von sehr flüchtigen organischen Verbindungen (very volatile organic compounds — VVOCs) von großer Wichtigkeit. Im Besonderen bei den Deutschen Umweltstudien zur Gesundheit (GerES) des Umweltbundesamts erfolgt die Probenahme von flüchtigen organischen Verbindungen (VOCs) üblicherweise mit Passivsammlern, über deren material- und substanzspezifische Aufnahmeraten Rückschlisse auf die Konzentration der einzelnen Verbindungen gezogen werden können. Ziel dieses Projekts im Ressortforschungsplan (REFOPLAN) ist es, von 55 ausgewählten VVOCs die realen Aufnahmeraten auf Thermodesorptionsrohren als Passivsammlern experimentell zu bestimmen. Dafür wird eine entwickelte Analysemethode für VWOCs mittels Thermodesorption-Gaschromatographie/Massenspektrometrie (TD-GC/MS) verwendet. Passivsammler mit verschiedenen Adsorbenzien werden für sieben Tage (23°C, 50 % r.E) mit den VVOCs exponiert. Carbograph 5TD weist für die ersten getesteten VVOCs die höchsten Aufnahmeraten auf. KW - VVOC KW - Passivsammler KW - Innenraumluft KW - Umweltstudien PY - 2025 DO - https://doi.org/10.37544/0949-8036-2025-03-04-65 SN - 0949-8036 VL - 85 IS - 03-04 SP - 65 EP - 70 PB - VDI Fachmedien GmbH & Co. KG CY - Düsseldorf AN - OPUS4-63635 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Plarre, Rüdiger ED - Sudhaus, W. ED - Wessel, A. T1 - Biologische Grundlagen und einige Folgen der Domestikation von Haustieren N2 - Permanente und nachhaltige Deckung von Grundbedürfnissen der Nahrungs- und Materialversorgung, aber auch das Ausnutzen von Arbeitshilfen, der Gebrauch von Versuchstieren in der Wissenschaft und die Freude an tierischer Begleitung in der Freizeit waren Beweggründe für die Domestikation von Tieren. Haustiere gehen auf eine zu ihrer Art gehörige Stammform einer Wildtierart zurück. Haustier und Wildtier sind somit Angehörige einer biologischen Spezies. Bei der Domestikation von Tieren spielte zwischenartliche Introgression keine Rolle. Die Domestikation von Haustieren durch Separation von kleinen Gruppen von Wildtieren erfolgte nur wenige Male an wenigen Orten (primäre Domestikationszentren). Haustiere bilden artübergreifend auffällig ähnliche morphologische und ethologische Merkmale aus (Domestikationssyndrom). Domestikation bei Wirbeltieren erfolgt primär über Selektion auf zutrauliches und zahmes Verhalten und unterliegt einem sehr komplexen pleiotropen Netzwerk von Regelkreisen. Die Domestikation ist ein koevolutiver Prozess und das Resultat eines bilateralen wechselseitigen Zusammenfindens von Prädispositionen und reziproken Valenzen der jeweiligen Partner von Haustier und Mensch. KW - Umwelt KW - Evolution KW - Domestikation PY - 2022 DO - https://doi.org/10.25671/GNF_Sber_NF_56_01 SN - 0037-5942 VL - 56 SP - 5 EP - 53 PB - Gesellschaft Naturforschender Freunde zu Berlin CY - Berlin AN - OPUS4-56986 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Cohen, Zina A1 - Hahn, Oliver A1 - Rabin, Ira ED - Lattuati-Derieux, Agnès ED - Ribeyrol, Charlotte ED - Heginbotham, Arlen T1 - Black Carolingian inks under examination. Part 1: recipes and literature survey N2 - Black writing materials of different types and compositions have varied in use over time and different geographical regions. With this paper, we would like to contribute to their study by listing and reviewing recipes for black writing inks that were in circulation in the Carolingian Empire as well as by referencing the archaeometric analyses of the black inks used in the manuscripts. The studies presented here that involved the humanities and natural sciences provide new insights into how the scholars of the early Medieval Ages organized manuscripts. N2 - L’emploi des differents types de materiaux d’ecriture noirs et leurs compositions ont varie selon les epoques et les regions. Nous souhaitons ici contribuer a leur etude en repertoriant et en analysant les recettes d’encres de calligraphie noires en circulation dans l’Empire carolingien, ainsi qu’en procedant au referencement des analyses archeometriques des encres noires utilisees dans les manuscrits. Faisant appel aux sciences humaines et aux sciences naturelles, ces analyses apportent un eclairage nouveau sur la maniere dont les savants du haut Moyen Age organisaient les manuscrits. KW - Ink KW - Manuscript KW - Middle Ages KW - Recipes KW - Ink analyses KW - Carolingian PY - 2023 SN - 1254-7867 VL - 2023 IS - 55 SP - 90 EP - 95 PB - Centre de Recherche et de Restauration des Musées de France CY - Paris AN - OPUS4-58839 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Cohen, Z. A1 - Hennings, T. A1 - Hahn, Oliver A1 - Depreux, P. A1 - Rabin, Ira T1 - Black inks under examination. Part 2: a case study of Carolingian manuscripts N2 - With this paper, we would like to contribute to the study of black writing materials by investigating the black inks used in the manuscripts from monastic production in the eastern part of the Frankish kingdom, especially in the region of Lake Constance and in Bavaria and dated to the period between the 8th and the 10th centuries. The corpus under study contains manuscripts with formulae, i.e. model letters and charters, besides numerous other types of texts with no clear separation between them (for example by titles). Sixty-three manuscripts have been studied with the aim of reconstructing the history of both their copying and their use. To this aim, we adopted a non-invasive approach that included near-infrared imaging and X-ray fluorescence spectroscopy for on-site measurements, supported by historical and palaeographic analysis. The results obtained in this project are compared with several other archaeometric studies of contemporary manuscripts with the general aim of understanding the use of black ink in medieval manuscripts. KW - Manuscript KW - Ink analysis KW - Carolingian PY - 2023 DO - https://doi.org/10.4000/techne.18919 SN - 2239-0243 VL - 56 SP - 105 EP - 113 AN - OPUS4-61582 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Smol, M. A1 - Adam, Christian A1 - Preisner, M. T1 - Circular economy model framework in the European water and wastewater sector N2 - One of the key elements in the transformation towards a circular economy (CE) is providing more sustainable practices for resources and waste management. Improvement actions focused on transformation towards a CE should be targeted at all groups of materials and waste. As water is essential for human survival and well-being and plays a significant role in sustainable development (SD), the actions related to the reuse of water and the recovery of raw materials from wastewater and other water-based waste should be taken. The paper presents a proposition for a new CE model framework in the water and wastewater sector, which includes the six following actions: reduction—prevent wastewater generation in the first place by the reduction of water usage and pollution reduction at source; reclamation (removal)—an application of effective Technologies for the removal of pollutants from water and wastewater; reuse—reuse of wastewater as an alternative source of water supply (non-potable usage), recycling—recovery of water from wastewater for potable usage; recovery—recovery of resources such as nutrients and energy from water-based waste, and rethink—rethinking how to use resources to create a sustainable economy, which is `free` of waste and emissions. The novelty of the proposed CE model framework is that it presents possible ways of implementing CE principles in the water and wastewater sector, with a strong emphasis not only technological but also organisational and societal changes. Application of the proposed model may help to further transform the European economy to the CE model. Moreover, the indicated model can be significant tool supporting an assessment of local or regional progress towards CE in the water and wastewater sector and further environmental management and planning. KW - Circular economy KW - Phosphorus recovery KW - Waste water PY - 2020 DO - https://doi.org/10.1007/s10163-019-00960-z SP - 1 EP - 16 PB - Springer AN - OPUS4-50441 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rabin, Ira A1 - Gordon, Nehemia A1 - Calvillo, Nelson T1 - Coloured Ruling Lines in a Fourteenth-Century Ashkenazi Torah Scroll N2 - Rabbinic halakhah required that Torah scrolls be written with relief ruling, horizontal and vertical lines scored into the writing surface. Coloured ruling with plummet or ink would make a Torah scroll invalid for liturgical use. Ruling lines on some leather fragments of early Oriental Torah scrolls give the impression of being produced with plummet or ink but may be the result of dust in the furrows of relief ruling. Erfurt 9, a fourteenth-century Ashkenazi Torah scroll, has coloured ruling, which is partial secondary re-ruling, on 13 of the 34 surviving sheets, perhaps added when the original relief ruling was difficult to see. The coloured ruling in Erfurt 9 is brown, giving it the visual appearance of iron-gall ink. However, XRF tests showed that the only meaningful metallic component in the coloured ruling was lead (Pb). Lead plummet ruling tends to have a greyish appearance. Black specks under near infrared light are consistent with minium, a lead-based red ink that can turn brown when it degrades. Partial secondary re-ruling added with minium to the original relief ruling comes as a surprise as it would have rendered Erfurt 9 unfit for liturgical use. KW - Hebrew Manuscripts KW - Ruling Lines KW - Coloured Ink PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-628531 DO - https://doi.org/10.25592/uhhfdm.17169 SN - 2410-0951 VL - 10 SP - 9 EP - 32 AN - OPUS4-62853 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Lange, Diana A1 - Hahn, Oliver ED - Lois, C. T1 - Colours on East Asian Maps N2 - Maps and colours have a close connection. Drawn or printed in black on white, subsequently added colours enhance maps with additional information. Colours were not just there to improve maps aesthetically, but they regulated how they were read and thus reinforced their meanings, significances and ideas. Colour is an important key to a more precise understanding of the map’s purposes and uses; moreover, colours are also an important aspect of a map’s materiality. The material scientific analysis makes it possible to find out more about the making of colours and the process of colouring maps. By skillfully deploying colours, map colourists were able to create mimetic representations of nature or codify information in an abstract form. The use of colours involved many considerations as to the materials. ‘Reading’ colours in this way gives a glimpse into the social lives of mapmakers as well as map users and reveals the complexity of the historical and social context in which maps were produced and how the maps were actually made. Within the scope of the three-year joint research project Coloured Maps (2018–2021), we undertook an in-depth and systematic study of hand-drawn and hand-coloured maps from East Asia in the Museum am Rothenbaum (MARKK) in Hamburg and produced between the seventeenth and twentieth centuries. With a multi-perspective approach and transdisciplinary methods (humanities and the sciences), we were able to pool and compare the research results from different fields of research on Asian maps. The aim of this publication is to provide a first general overview of the subject of colours on maps in East Asia in the period from the seventeenth to the early twentieth century and to stimulate further research on the topic. KW - Maps and colours KW - Colouring KW - Colourants KW - Dyes and pigments KW - Map production and publishing KW - Non-invasive scientific methods PY - 2023 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-569682 UR - https://brill.com/display/title/61839 SN - 978-90-04-54562-5 VL - 2023 SP - 1 EP - 79 PB - Brill CY - Leiden, Netherlands AN - OPUS4-56968 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schumacher, Julia T1 - CRISPR-Cas9 in der Materialforschung - Den gesteinsbesiedelnden Pilzen auf der Spur T1 - CRISPR-Cas9 in materials research - On the trail of rock-inhabiting fungi N2 - Das mikroskopische Leben auf exponierten Oberflächen ist genügsam und kooperativ. Gesteinsbesiedelnde schwarze Pilze, Grünalgen und Cyanobakterien unterstützen einander in der Eroberung von Felsen, Mauern, Denkmälern, Dächern, Fassaden und Sonnenkollektoren. Bedeutend sind die schwarzen Pilze als Gesteinszerstörer und Biofilmbildner. Ihre massiven Zellwände und ihr langsames Wachstum machen sie stresstolerant und fordern zugleich die experimentelle Forschung heraus. In der Materialforschung können Biofilme erwünscht oder unerwünscht sein. Biofilme auf Fassaden können das Innenstadtklima positiv beeinflussen, während sie auf einem Marmordenkmal unwillkommen sind. Ohne tieferes Verständnis der angepassten Mikroben ist weder ihre Bekämpfung noch ihre gezielte Förderung auf Materialien möglich. Hier treffen sich Genetik und Materialforschung: Die CRISPR-Cas9-Technologie ermöglicht es, die Genome der Pilze für funktionale Analysen zu editieren, um die Mechanismen der Materialbesiedlung und Materialschädigung zu entschlüsseln. N2 - Rock-inhabiting black fungi are adapted to the harsh life on rocks in deserts and release minerals from the rocks. The same adaptations enable these fungi to colonize man-made surfaces such as monuments, building facades and solar systems. Black fungi are often associated with phototrophic microorganisms. The slow growth and the melanized cell walls, which protect the fungi from extreme environmental infuences, render molecular biological and genetic engineering methods diffcult, which is why little is known about the biology of these fungi. Knufa petricola was selected to understand the processes of material colonization and damage with the help of adapted methods such as CRISPR-Cas9-mediated genome editing. KW - Knufia petricola KW - Schwarze Pilze KW - Bioflme KW - Genomeditierung KW - Pigmente KW - Multiplexing KW - Resistenzkassette KW - Transformanten KW - Knufia petricola KW - Black fungi KW - Biofilms KW - Pigments KW - Genome editing KW - Multiplexing KW - Resistance cassette KW - Transformants PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-620500 DO - https://doi.org/10.11576/biuz-7595 SN - 0045-205X SN - 1521-415X N1 - Volltext (PDF) in deutsch und englisch - Full text (PDF) in German and English VL - 54 SP - 41 EP - 50 PB - Verband Biologie, Biowissenschaften und Biomedizin in Deutschland (VBiO) CY - München AN - OPUS4-62050 LA - mul AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Plarre, Rüdiger T1 - Das Insektennarrativ in der Unterhaltungsliteratur und der Ursprung der Engelsflügel N2 - Viele Menschen erfreuen sich an Schmetterlingen. Besonders die farbfrohen Tagfalter lösen angenehme Gefühle aus. In der kulturellen Entomologie haben Schmetterlinge daher einen hohen Stellenwert, so auch in der schöngeistigen Literatur. Eine aktuelle stichprobenartige Untersuchung von 54 Büchern der deutschsprachigen Belletristik mit Insektenbezug im Titel oder auf dem Cover zeigte, dass sich zwei Drittel von ihnen des Schmetterlingnarrativs bedienten. Die folgende Analyse setzte das Ergebnis in einen historischen Bezug zur Verwendung von Insektenvorbildern in der Unterhaltungsliteratur und in Autorenbiografien. Die besondere Stellung der Schmetterlinge wird dabei geschichtlich als Relikt einer kulturellen Genese mit mythologisch-religiösen Wurzeln interpretiert. Im antiken Griechenland wurde die Bezeichnung Psyche mit bewusster Doppelbedeutung für Schmetterling und Seele verwendet. Im Hellenismus wurden die Seele und Seelenwesen wie z. B. die Daimons (Genien) oftmals mit Schmetterlingsflügeln dargestellt. Auch in den levantinischen Religionen wurden einzelne Gottheiten und Schutzgeister mit Flügeln nach Schmetterlingsart, jedoch aus Vogelfedern bestehend, abgebildet. Mit der Entstehung und Verbreitung der monotheistischen Lehren gingen viele dieser geflügelten Glaubenswesen dann in die Engelschöre über. Auch wenn die Flügel der Engel letztendlich wahrscheinlich von denen der Vögel abzuleiten sind, bleibt ein starker emotionaler Bezug zu den Schmetterlingen, der weit über den rein ästhetischen ausstrahlt. KW - Religion KW - Kulturelle Entomologie KW - Schmetterlinge KW - Flügel PY - 2021 DO - https://doi.org/10.25671/GNF_Sber_NF_55_02 SN - 0037-5942 VL - 55 SP - 31 EP - 53 AN - OPUS4-52950 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Boaretto, E. A1 - Newman, H. A1 - Shevchuk, I. A1 - Breterniz, S. A1 - Rabin, Ira T1 - Date, Materiality and Historical Significance of P.Köln Inv. 5941 N2 - The paper presents the results of the radiocarbon dating and ink analysis of a leather fragment bearing an important liturgical text in Hebrew from the early centuries of the common era. The work initiated by the scholarly interest in the text stresses the importance of the date and materiality of the manuscripts and closes with an appeal to the curators of manuscript collections. KW - Mixed ink KW - Radiocarbon KW - Leather PY - 2020 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-528063 DO - https://doi.org/10.25592/uhhfdm.8471 VL - 6/2 SP - 173 EP - 186 AN - OPUS4-52806 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - El-Athman, Rukeia A1 - Bresch, Harald A1 - Muth, Thilo A1 - Rädler, Jörg A1 - Rühle, Bastian T1 - Datenmanagement im Nanomaterial-Labor: Einsatz von ELN-Software zur digitalen Transformation des Laboralltags N2 - Angesichts der zunehmenden Digitalisierung und dem Einsatz datenintensiver Methodiken in der Wissenschaft stehen Forschende vor der Herausforderung, stetig wachsende Datenmengen nachvollziehbar zu dokumentieren, langfristig zu speichern und für Dritte nachnutzbar zu machen. Um diesen Anforderungen gerecht zu werden, bietet sich die Nutzung von Software-Lösungen an, welche Forschungsdatenmanagement mit der digitalen Dokumentation von Laborinventar und Experimenten in elektronischen Laborbüchern (engl. electronic lab notebooks (ELN)) verknüpfen. KW - NanoPlattform KW - BAM Data Store KW - OpenBIS KW - Forschungsdatenmanagement KW - Research data management KW - Elektronisches Laborbuch KW - Electronic lab notebook (ELN) PY - 2023 UR - https://analyticalscience.wiley.com/content/article-do/datenmanagement-im-nanomaterial-labor SN - 0016-3538 IS - 9 SP - 24 EP - 26 PB - Wiley Analytical Science CY - Weinheim AN - OPUS4-59600 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rabin, Ira A1 - Krutzsch, A1 - Nehring, ED - Prignitz, Sebastian ED - Vaelske, Veit T1 - Der Papyruskodex Berlin P 1862: Restaurierung und materialtechnische Beobachtungen N2 - This paper presents the conservation of the codex Berlin P 1862, which includes the reconstruction of the original double leaves. This made it possible to reconstruct the original sequence of the layers of the codex. In addition to a detailed description of the papyrus material, technical details are explained. These concern the production, structure and layout of this codex. KW - Papyrus KW - Tusche PY - 2024 DO - https://doi.org/10.1515/9783111345253-011 SP - 141 EP - 163 AN - OPUS4-62265 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - de Araujo Abilio, André A1 - Wolodko, John D. A1 - Eckert, Richard B. A1 - Skovhus, Torben L. T1 - Development of an expert system for assessing failures in oil and gas pipelines due to microbiologically influenced corrosion (MIC) N2 - This study highlights the modeling of an expert system for the classification of internal microbiologically influenced corrosion (MIC) failures related to pipelines in the upstream oil and gas industry. The model is based on artificial neural networks (ANNs) and involves the participation of 15 MIC experts. Each expert evaluated a number of model case studies ranging from MIC- to non-MIC-driven upstream pipeline failures. The model accounts for variations in microbiological testing methods, microbiological sample types, and degradation morphology, among other variables. It also accounts for missing datasets, which is commonly the case in actual failure assessments. The outcome is an expert system model whose outputs are classes (classification ANN) which comprises MIC potential and data confidence. The performances of two approaches are contrasted in this study. One classifies the output in 5 classes, a 5-output classification (5OC) model; the other in 3 classes, a 3-output classification (3OC) model. The 5OC model had an accuracy of 62.0% while the simpler 3OC model had a better accuracy of 74.8%. This modelling exercise has demonstrated that knowledge from experts can be captured in a reasonably effective model to screen for possible MIC failures. It is hoped that this study not only may contribute to a better understanding of the prevalence of MIC in the oil and gas sector, but also may highlight the key areas necessary to improve the diagnosis of MIC failures in the future. KW - Corrosion engineering KW - Oil and gas pipelines KW - Carbon steel KW - Artificial neural networks (ANNs) KW - Failure analysis KW - Microbiologically influenced corrosion (MIC) KW - Expert systems PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-632084 DO - https://doi.org/10.1016/j.engfailanal.2024.108426 SN - 1350-6307 VL - 163 SP - 1 EP - 16 PB - Elsevier Ltd. AN - OPUS4-63208 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Gordon, Nehemia A1 - Patrick, Andrist A1 - Hahn, Oliver A1 - Vasileiadis, Pavlos D. A1 - Calvillo, Nelson A1 - Rabin, Ira T1 - Did the Original Scribes Write the Distigmai in Codex Vaticanus B of the Bible (Vat. gr. 1209)? N2 - The fourth-century Greek Bible manuscript Codex Vaticanus B (Vat. gr. 1209) contains pairs of horizontally aligned marginal dots known as distigmai, which correspond to textual variants in other manuscripts. The production of the distigmai has been variously dated to the 4th or 16th centuries. A fourth-century date would prove the early existence of hundreds of textual variants, many of which are otherwise only witnessed by later manuscripts. Near infrared microscope reflectography combined with micro-X-ray fluorescence spectroscopy proved that the distigmai, both those categorized as “apricot” (which are visually similar to the ink of the original main text) and “chocolate” (which are visually similar to the reinking of the main text) were written with ink(s) made from chemically purified vitriol, a process that only became standard in the 16th century. As a result, there is no reasonable chance that the distigmai were written in the fourth century. Horizontal lines that have been hypothesized to function as text-critical obeloi were written in the same ink as the original main text, which differs completely from that of the distigmai. In other words, the distigmai and horizontal lines tested were not produced during the same writing session and are separated by more than 1,000 years, making it impossible for them to have functioned as conjoining text-critical symbols in the 4th century. KW - Bible manuscripts KW - New Testament KW - Paratextual features KW - Textual criticism KW - Obelos KW - Septuagint KW - XRF KW - Greek palaeography PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-622902 DO - https://doi.org/10.1163/27728641-00302005 SN - 2772-8633 VL - 3 IS - 2 SP - 125 EP - 156 PB - Brill CY - Leiden AN - OPUS4-62290 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -