TY - JOUR A1 - Oberpaul, M. A1 - Zumkeller, C. M. A1 - Culver, T. A1 - Spohn, M. A1 - Mihajlovic, S. A1 - Leis, B. A1 - Glaeser, S. P. A1 - Plarre, Rüdiger A1 - McMahon, Dino Peter A1 - Hammann, P. A1 - Schäberle, T. F. A1 - Glaeser, J. A1 - Vilcinskas, A. T1 - High-Throughput Cultivation for the Selective Isolation of Acidobacteria From Termite Nests N2 - Microbial communities in the immediate environment of socialized invertebrates can help to suppress pathogens, in part by synthesizing bioactive natural products. Here we characterized the core microbiomes of three termite species (genus Coptotermes) and their nest material to gain more insight into the diversity of termite-associated bacteria. Sampling a healthy termite colony over time implicated a consolidated and highly stable microbiome, pointing toward the fact that beneficial bacterial phyla play a major role in termite fitness. In contrast, there was a significant shift in the composition of the core microbiome in one nest during a fungal infection, affecting the abundance of wellcharacterized Streptomyces species (phylum Actinobacteria) as well as less-studied bacterial phyla such as Acidobacteria. High-throughput cultivation in microplates was implemented to isolate and identify these less-studied bacterial phylogenetic group. Amplicon sequencing confirmed that our method maintained the bacterial diversity of the environmental samples, enabling the isolation of novel Acidobacteriaceae and expanding the list of cultivated species to include two strains that may define new species within the genera Terracidiphilus and Acidobacterium. KW - Termite-associated microbes KW - Termites KW - Coptotermes KW - Core microbiome KW - Natural products discovery KW - Acidobacteria KW - underexplored phyla KW - Social insects PY - 2020 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-515283 DO - https://doi.org/10.3389/fmicb.2020.597628 VL - 11 SP - 1 EP - 16 AN - OPUS4-51528 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Usmani, Shirin M. A1 - Plarre, Rüdiger A1 - Hübert, Thomas A1 - Kemnitz, E. ED - Richter, K. ED - Van de Kulien, J.-W. T1 - Termite resistance of pine wood treated with nano metal fluorides N2 - Fluorides are well-known as wood preservatives. One of the limitations of fluoride-based wood preservatives is their high leachability. Alternative to current fluoride salts such as NaF used in wood protection are low water-soluble fluorides. However, impregnation of low water-soluble fluorides into wood poses a challenge. To address this challenge, low water-soluble fluorides like calcium fluoride (CaF2) and magnesium fluoride (MgF2) were synthesized as nanoparticles via the fluorolytic sol−gel synthesis and then impregnated into wood specimens. In this study, the toxicity of nano metal fluorides was assessed by termite mortality, mass loss and visual analysis of treated specimens after eight weeks of exposure to termites, Coptotermes formosanus. Nano metal fluorides with sol concentrations of 0.5 M and higher were found to be effective against termites resulting in 100% termite mortality and significantly inhibited termite feeding. Among the formulations tested, the least damage was found for specimens treated with combinations of CaF2 and MgF2 with an average mass loss less than 1% and visual rating of “1”. These results demonstrate the efficacy of low water-soluble nano metal fluorides to protect wood from termite attack. KW - Holzschutzmittel KW - Nanoparticles KW - Fluorides KW - Termites PY - 2020 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-514325 DO - https://doi.org/10.1007/s00107-020-01522-z VL - 78 SP - 493 EP - 499 PB - Springer CY - Berlin AN - OPUS4-51432 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Xu, Yong A1 - Huang, Yanliang A1 - Yang, D. A1 - Kunte, Hans-Jörg A1 - De Marco, R. A1 - Wang, X. T1 - Investigation of the calcareous deposits formation controlled by interfacial pH and its effect on the hydrogen entry into AISI 4135 steel in seawater N2 - The influence of interfacial pH between AISI 4135 steel and seawater under different polarization potentials on the formation of calcareous deposits has been studied. An interfacial pH of 9.61 at −0.9 V vs. SCE using state of the art iridium oxide microelectrode was found to be the critical pH for the precipitation of magnesium hydroxide. Calcareous deposits with a double-layer structure comprising an inner-brucite layer and an outer-aragonite layer were found to form at potentials between −1.0 V and −1.2 V vs. SCE. Furthermore, the facilitation of hydrogen permeation into steel induced by the formation of calcareous deposits was verified using the Devanathan-Stachurski electrochemical test. The mechanism of calcareous deposits facilitates hydrogen permeation into steel is related to its inhibition on hydrogen recombination and escape processes. KW - Low alloy steel KW - Cathodic protection KW - Calcareous deposits KW - Hydrogen permeation PY - 2020 DO - https://doi.org/10.1016/j.ijhydene.2020.11.040 SN - 0360-3199 SP - 1 EP - 18 PB - Elsevier Ltd. AN - OPUS4-51730 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Simon, Franz-Georg A1 - Haas, Marco A1 - Pienkoß, Fabian A1 - Kwiatkowski, Robert T1 - Wet-mechanical treatment: Processing of bituminous road construction waste in a jigging machine N2 - Jigging machines are used in processing technology in many areas. Examples are the processing of coal, ores, and primary and secondary raw and waste materials. Even small differences in density are offen sufficient for successful sorting. In the work presented here, milled material from road construction waste contaminated with bitumen is to be separated from uncontaminated material. In this way, scarce landfill space could be saved and mineral material be returned to the material cycle. KW - Wet-mechanical treatment KW - Jig KW - Road construction waste PY - 2023 UR - https://www.at-minerals.com/de/artikel/aufbereitung-von-bitumenhaltigem-strassenaufbruch-in-einer-setzmaschine-4037512.html SN - 1434-9302 VL - 64 IS - 12 SP - 46 EP - 51 PB - Bauverlag BV GmbH CY - Gütersloh AN - OPUS4-59160 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Vo, P. H.N. A1 - Vogel, Christian A1 - Nguyen, H. T.M. A1 - Hamilton, B. R. A1 - Thai, P. K. A1 - Roesch, Philipp A1 - Simon, Franz-Georg A1 - Mueller, J. F. T1 - µ-X-ray fluorescence (XRF) and fluorine K-edge µ-X-ray absorption near-edge structure (XANES) spectroscopy for detection of PFAS distribution in the impacted concrete N2 - An improved understanding of the distribution of per- and polyfluoroalkyl substances (PFAS) in PFAS-impacted concrete is important for risk management and decontamination of PFAS. This study incorporates µ-X-ray fluorescence (µ-XRF) and fluorine K-edge µ-X-ray absorption near-edge structure (µ-XANES) spectroscopy to gain non-destructive insights into PFAS distribution in the impacted concrete. The μ-XRF and μ-XANES spectroscopy provided additional details on the detection of PFAS, which were not detected by the desorption electrospray ionization (DESI) imaging method conducted previously. The shorter chain PFAS were found on the top part of the concrete core (0.5 cm), and longer chain PFAS were mostly at the bottom part of the concrete core (5 cm). The inorganic fluorine fraction was also detected, and it likely hampered the detection of organic fluorine such as PFAS in the concrete. Thus, this non-destructive technique is an complementary approach to detect PFAS in contaminated concrete. KW - Beton KW - Per- and Polyfluoroalkyl substances (PFAS) KW - XANES spectroscopy PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-616711 DO - https://doi.org/10.1016/j.hazl.2024.100134 SN - 2666-9110 VL - 5 SP - 1 EP - 5 PB - Elsevier B.V. AN - OPUS4-61671 LA - eng 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 - 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 - Bodechtel, S. A1 - Fuhrmann, A. A1 - Henning, A. A1 - Hahn, Oliver A1 - Rabin, Ira A1 - Kreische, W. A1 - Mäder, M. T1 - The Madonna with the Wash-Basin by Giulio Romano: A Multidisciplinary Study of the Painting’s History N2 - In an interdisciplinary collaboration, restorers, art historians, and scientists examined Guilio Romano’s The Madonna with the Wash-Basin of 1525 (Dresden State Art Collections). Insights into the painting technique along with art historical comparisons provided the opportunity for a better understanding of the painting’s genesis, in particular concerning an early reworking of the background by the artist. A recovery and reconstruction of the earlier version of the background is now possible. The discovery of zinc in distinct passages of the painting, as well as the grey-black pigment stibnite and glass particles used as a supplement in paint layers are of special interest. The technological investigation initiated a discussion about the circumstances of the revision, as well as the painting’s relation to Vasari’s Lives of Artists. KW - Giulio Romano KW - Holy Family KW - Basin KW - Reworking KW - Pentimenti KW - Portrayal of St Joseph KW - Sixteenth-century painting technique KW - Raphael school KW - Zinc KW - Antimony black (stibnite) KW - Vasari PY - 2022 DO - https://doi.org/10.1080/00393630.2022.2118302 VL - 2022 SP - 2 EP - 12 PB - Routledge Taylor & Francis Group CY - London, UK AN - OPUS4-55970 LA - eng 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 - Berkes, L. A1 - Nehring, Grzegorz A1 - Bonnerot, O. A1 - Krutzsch, M. A1 - Rabin, Ira A1 - Richter, T. S. T1 - Mixed Inks in Two Coptic Documents from the Hermopolite Region Relating to Lease Business N2 - In this article, we present two Coptic papyri, P 11934 and P 11935 from the Berlin collection excavated in Ashmunein (ancient Hermopolis) by Otto Rubensohn in 1906. We employ a multi-disciplinary approach that takes into account both their materiality – writing support as well as ink – and their content, as has become ‘best practice’. 1 Material aspects of written documents have traditionally been the purview of papyrologists. Recently developed methods of scientific analysis generate sets of archaeometric data with the potential to improve understanding of the materiality of ancient document production, as well as to yield new evidence for genuine papyrological research questions. To achieve this, a large corpus of comparative data needs to be built. Our contribution offers a first step in this direction. We aim at presenting the papyri, which were selected because of the ink corrosion during conservation work at the Berlin collection, in a format that is exhaustive both for material and textual aspects. The inks from both papyri were analysed using a combination of techniques, contributing to our better understanding of the development of ink technology in Late Antiquity. KW - Coptic papyri KW - Methods of scientific analysis KW - Sets of archaeometric data KW - Mixed Inks KW - Ink corrosion KW - Ancient document production PY - 2023 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-579948 DO - https://doi.org/10.48631/pylon.2023.3.98234 SN - 2751-4722 VL - 2023/3 IS - 3 SP - 1 EP - 18 PB - Ceative Commons Attribution ShareAlike CY - Heidelberg, Germany AN - OPUS4-57994 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Nehring, Grzegorz A1 - Bonnerot, Olivier A1 - Gordon, N. A1 - Rabin, Ira T1 - Writing and Correcting a Torah Scroll in Germany of the Thirteenth and Fourteenth Centuries N2 - Scientific material analysis of the elemental composition of inks from different strata of a manuscript has the potential to complement scholarly observations using palaeography and philology in reconstructing the history of the manuscript’s production, correction and repair. There are three typologically different classes of black writing inks: soot inks consist of carbon particles. KW - Manuscript studies KW - Hebrew studies KW - Ink analysis PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-540658 DO - https://doi.org/10.25592/uhhfdm.9749 VL - Comparative Oriental Manuscript Studies Bulletin 7, 2021 IS - 7 SP - 2 EP - 20 PB - Centre for the study of manuscript cultures CY - Hamburg AN - OPUS4-54065 LA - eng 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 - 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 - Bonnerot, Olivier A1 - Del Mastro, G. A1 - Hammerstaedt, J. A1 - Mocella, V. A1 - Rabin, Ira T1 - XRF ink Analysis of some Herculaneum papyri N2 - Recent research has suggested that some of the inks used in Herculaneum papyri do not consist of pure carbon. Starting from this finding, in June 2018 a preliminary campaign of analysis by means of X-Ray fluorescence (XRF) of external portions removed mechanically from their original rolls in the eighteenth century (the so-called scorze) took place at the Biblioteca Nazionale at Naples. Also in this case, the aim of the survey was to investigate the ink composition in order to detect possible traces of metal. This article sums up the results of this survey. KW - Herculaneum papyri KW - Ink KW - XRF PY - 2020 SP - 50 EP - 52 AN - OPUS4-51193 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Gordon, N. A1 - Bonnerot, Olivier A1 - Rabin, Ira ED - Friedrich, M. ED - Quenzer, J. T1 - Inks Used to Write the Divine Name in a Thirteenth-Century Ashkenazic Torah Scroll: Erfurt 7 (Staatsbibliothek zu Berlin, Ms. or. fol. 1216) N2 - The scribe of ‘Erfurt 7’, a thirteenth-century Torah scroll now kept in Berlin, initially left blank spaces for the divine appellations Elohim ( אלהים ) and YHWH Elohim ( ,(יהוה אלהים which were filled in during a second stage of writing. The appearance of the ink employed to write the appellations was significantly darker than that of the surrounding ink. X-ray fluorescence analysis (XRF) has shown that the light and dark brown inks had similar elemental compositions, but contained different ratios of iron to potassium, which could be explained by the use of different batches of ink. According to some medieval sources, the divine appellations were sometimes filled in during a second stage of writing in the presence of ten men from the Jewish community. In Erfurt 7, the two-stage procedure was only performed in the first 1.5 columns of the original sheets, suggesting it may have been part of a public ceremony inaugurating the writing of the divine names in the scroll. Erfurt 7 emerges from this study not only as a ritual object used for liturgy, but as a rallying point for the Jews of Erfurt to come together as a community to express their reverence for the written form of God’s name. The divine name YHWH ( יהוה ) was written in a smaller script than the surrounding text on three replacement sheets using the same two-stage procedure. The ink used on the replacement sheets contained zinc, which is characteristic of other Erfurt manuscripts as well. This suggests that Erfurt was the place where the scroll was used, cherished and eventually repaired. KW - Torah KW - Ink KW - Erfurt KW - 13th century PY - 2020 SN - 1867–9617 VL - 15 SP - 163 EP - 184 AN - OPUS4-52965 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - El-Athman, Rukeia A1 - Rädler, Jörg A1 - Löhmann, Oliver A1 - Ariza de Schellenberger, Angela A1 - Muth, Thilo T1 - The BAM Data Store N2 - As a partner in several NFDI consortia, the Bundesanstalt für Materialforschung und -prüfung (BAM, German federal institute for materials science and testing) contributes to research data standardization efforts in various domains of materials science and engineering (MSE). To implement a central research data management (RDM) infrastructure that meets the requirements of MSE groups at BAM, we initiated the Data Store pilot project in 2021. The resulting infrastructure should enable researchers to digitally document research processes and store related data in a standardized and interoperable manner. As a software solution, we chose openBIS, an open-source framework that is increasingly being used for RDM in MSE communities. The pilot project was conducted for one year with five research groups across different organizational units and MSE disciplines. The main results are presented for the use case “nanoPlattform”. The group registered experimental steps and linked associated instruments and chemicals in the Data Store to ensure full traceability of data related to the synthesis of ~400 nanomaterials. The system also supported researchers in implementing RDM practices in their workflows, e.g., by automating data import and documentation and by integrating infrastructure for data analysis. Based on the promising results of the pilot phase, we will roll out the Data Store as the central RDM infrastructure of BAM starting in 2023. We further aim to develop openBIS plugins, metadata standards, and RDM workflows to contribute to the openBIS community and to foster RDM in MSE. T2 - 1st Conference on Research Data Infrastructure DA - 12.09.2023 KW - Research Data Infrastructure KW - Electronic Lab Notebook (ELN) KW - openBIS KW - Research Data Management PY - 2023 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-596032 DO - https://doi.org/10.52825/CoRDI.v1i.229 VL - 1 SP - 1 EP - 5 AN - OPUS4-59603 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 - 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 - 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 - Rabin, Ira A1 - Gordon, Nehemia A1 - Cohen, Zina T1 - Inks of the Bologna Scroll: A Preliminary Study N2 - Rotolo 2 at the Biblioteca Universitaria di Bologna, also known simply as the “Bologna Scroll,” is currently the oldest known complete Torah scroll without later replacement sheets or significant lacunae. The Bologna Scroll has some unusual scribal features. According to one opinion in the Babylonian Talmud, a Torah scroll must be written with carbon ink to be valid for liturgical use.12 The main inks of the Bologna Scroll are very black, and the inks of the marginal corrections in tiny letters are even blacker. In this study, eh inks were tested by means of XRF-spectroscopy and NIR imaging. Conreary to the expectations, the current tests have definitively determined that the Bologna Scroll was both written and corrected using multiple iron-gall inks. KW - Torah KW - Ink KW - Historic ink PY - 2024 DO - https://doi.org/10.1353/mns.2024.a945374 VL - 9 IS - 2 SP - 222 EP - 242 AN - OPUS4-62264 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -