Dated: Marseille, le 25 november 1814. Book.
0000 - Gale Group | The Making of Modern World
... breeding site is on soda mudflats at Lake Natron, Tanzania. Lake Magadi, used in 1962 when Lake Natron was full of water, may only have been ... cases successful breeding was not proven. At Lake Natron the breeding site is in the middle of ... The last quarter of the year at Lake Natron tends to be rainy and warm. No really ... and 570,000 pairs in 1957 at Lake Natron. From 1953 to 1962 inclusive about 275,000 ... an early age by bill structure. At Lake Natron the fledging period is about 70 days, but ... because the parents had to fly to Lake Natron for food. Adults attend the chicks closely for ...
Tópico(s): Ecology and biodiversity studies
1971 - Wiley | Ibis
E. Murten, Dr. P. Rudolph, V. Artigue, A. Fichte, A. Hertzka,
... Berlin, Tagesfragen, Über Behandlung Von Ferrotypplatten, Das Unterschwefligsaure Natron Und Seine Reagentien, Mitteilungen Aus Der Abteilung Für ...
1894 - Gale Group | NCCO Photography
Veerle Devulder, Frank Vanhaecke, Andrew Shortland, David Mattingly, Caroline Jackson, Patrick Degryse,
Boron is a trace element present in natron glass, which largely enters the glass via the flux. Therefore, the B isotope ratio is targeted as a means of provenancing this flux. In this work, 33 Greco-Roman natron glasses and 18 natron samples were analysed for their B isotopic composition ( ... close to the average value of +29‰. 11 natron samples from the Wadi Natrun show an average ... influence of the sand on the δ11B of natron glass, complicating the picture, but in general, the ... of the glass compared to that of the natron source. The high melting temperature has no significant ...
Tópico(s): Conservation Techniques and Studies
2014 - Elsevier BV | Journal of Archaeological Science
Dr. Levi Wheaton, Grafton Duvall, Felix D'Azara, Mr. L. E Moreau-Saint-Mery, M. Moreau-Saint-Mery, Jean Deveze,
... Writings of Hippocrates, Where Carbonate of Soda (the Natron or Nitre of the Ancients) Is Prescribed, Mentioned, ...
1805 - Gale Group | NCCO-STM 1of2
Matt Phelps, Ian C. Freestone, Yael Gorin‐Rosen, Bernard Gratuze,
... impact of the Byzantine-Islamic transition on the natron glass industry of Palestine from the 7th to ... time span, less than 50 years, after which natron glass production in Palestine ceased. Plant ash glass ... century, probably as a result of reduced local natron glass production creating the conditions in which plant ... glass technology was adopted. Egypt continued to produce natron glass for up to a century after its ... reasoned that the change and then collapse in natron glass production in Palestine may well have been ...
Tópico(s): Ancient Mediterranean Archaeology and History
2016 - Elsevier BV | Journal of Archaeological Science
Ch. Puttemans, Dr. J. E. Rombouts, Paul Bourgeois, Maurice Bucquet, C. A. P. Ivens, A. Suess, Ernst Ruhmer, J. R. A. Schouten, Ign. Bispinck, H. R. Folmer, A. Saal, Ch. Dewit, F. Leys, L. Sneyders, V. Stouffs, Dr. L. Th. Reicher, J. P. Goedkoop, Eduard Daelen, Ign. Bispinck, Dr. G. Aarland, J. P. Goedkoop, J. P. Goedkoop, Camille Flammarion, Dr. J. E. Rombouts, Dr. J. E. Rombouts, Ign. Bispinck,
... Grande Casse, Varia, Een Nieuwe Verzwakker Met Amidoazijnzure Natron, Een Fotografische Blik in Den Sterrenhemel, Extract Notulen ...
1903 - Gale Group | NCCO Photography
... découverts dans le site pléistocène de Peninj (Ouest-Natron) en Tanzanie du Nord donne d'importants résultats ... son delta à proximité des bords du lac Natron. La faune de l'Ouest-Natron partage 6 genres en commun parmi lesquels 3 ... rapport à ces dernières et à l'Ouest-Natron. Ceci donne une première indication sur l'âge de l'Ouest-Natron et de la base de la formation Humbu ... et G, Ethiopie) et 1 , 1 Ma (Ouest-Natron, Olduvai Bed I et base du Bed II, ...
Tópico(s): Primate Behavior and Ecology
1987 - | Sciences Géologiques Bulletin
... Mittheilungen, Photosculptur, Mittheilungen, Versfärkung Mit Duerkhlberjodid Und Schmefligsaurem Natron, Die Arbeitslohgkeit Unter Den Photographen-Gehilgen in Osterreich, ...
0000 - Gale Group | NCCO Photography
Qin-Qin Lü, Julian Henderson, Yongqiang Wang, Binghua Wang,
Abstract Natron-based glass was a vital part of material culture in the Mediterranean and Europe for nearly two millennia, but natron glass found elsewhere on the Eurasian Continent has ... glass. Here we present a new interpretation of natron glass finds from both the West and the ... the compositional types and technological sequence of Mediterranean natron glass (eighth-second century BCE) using trace elements, ... we propose that a considerable number of Mediterranean natron glass products had arrived in East Asia at ...
Tópico(s): Archaeological Research and Protection
2021 - Nature Portfolio | Scientific Reports
... Negativ Och Kopior, Litteratur, Silfversalters Löslighet I Undersvafvelsyrligt Natron. Classified ads: Multiple Classified Advertisements. Display ads: Numa ...
1896 - Gale Group | NCCO Photography
Kate M. Barnes, Ashleigh L. Whiffin, Mark Bulling,
... level of sophistication. It is widely believed that natron was the main desiccation agent in the preparation of Egyptian mummified bodies in the 18th Dynasty. Natron is a natural mixture of sodium chloride, sodium ... desiccation properties, but it is currently unclear if natron has further beneficial properties for the mummification process. ... of no studies investigating the antibacterial activity of natron nor the wider investigation of the insect repellent ... of key embalming ingredients used in ancient Egypt (natron, palm wine and pine resin). In addition, a ...
Tópico(s): Yersinia bacterium, plague, ectoparasites research
2019 - Elsevier BV | Journal of Archaeological Science Reports
Dr. W. Reissig, C. Haack, Alois Nigg, August Freund, J. R. Fowler,
... Der Pariser Weltausstellung, Bemerkungen Über Trockenplatten Mit Gerbsaurem Natron, Ueber Die Wiedergewinnung Der Edlen Metalle Aus Den ...
1867 - Gale Group | NCCO Photography
... first millennium BC, the glassmakers began to use natron as a flux adding calcium deliberately or choosing a calcium-rich sand. Natron, a mineral applied to fertilize or to preserve, ... so the Central European glassmakers had to import natron or the prefabricated raw glass for their work. ... century in Egypt - being the main supplier of natron - caused a decrease in exploitation and trade with ... the Egyptian state established a monopoly on the natron production, causing a permanent price increase. Nevertheless, during ...
Tópico(s): Ancient and Medieval Archaeology Studies
2011 - Franz Steiner Verlag | Sudhoffs Archiv
Dr. J. M. Eder, Dr. J. M. Eder,
... Aus Winterthur Für Emulsionen, Dr. Schuchardt's Schwefeligsaures Natron Und Kaliumoxalat Des Handels, Bekanntmachung Des Vorstandes, Regenerirung ...
1882 - Gale Group | NCCO Photography
Roberta Bettinetti, Silvia Quadroni, Giuseppe Crosa, David M. Harper, Jennifer Dickie, Margaret Kyalo‐Omamo, K. M. Mavuti, Silvana Galassi,
... The littoral sediments of two alkaline-saline lakes, Natron (Tanzania) and Bogoria (Kenya), in the Eastern Rift ... two lakes and in the tributaries of Lake Natron, to evaluate the influence of the environmental variables on pollutant occurrence. At Lake Natron, around 1 km from the sediment collection sites, ... the maximum value in a tributary of Lake Natron. On the whole, the contamination of Lake Natron and Lake Bogoria basins seems to be quite ...
Tópico(s): Aquatic Ecosystems and Biodiversity
2011 - Springer Science+Business Media | AMBIO
... Drawn/Traced Map of Area SE of Lake Natron along Kenya/GEA Boundary. With Graticules, Grid, Form- ...
0000 - Gale Group | NCCO EuropeAfrica
Andrew Shortland, Lukas Schachner, Ian C. Freestone, M. S. TITE,
Natron deposits, the best known of which being those at Wadi Natrun in Egypt, have been used ... present paper, the history of the use of natron as a flux is traced from its beginnings ... the 9th century AD. Documentary evidence for possible natron sources in Egypt, including the Wadi Natrun, and ... The possible reasons for the apparent shortage of natron from 7th to 9th centuries AD and its ... massive scale of glass production, the demand for natron exceeded its supply; the possible effect of climatic ...
Tópico(s): Maritime and Coastal Archaeology
2005 - Elsevier BV | Journal of Archaeological Science
Ottomar Volkmer, Dr. J. M. Eder,
... Zu Photographischen Copirzwecken, Ueber Den Zusatz Von Unterschwefeligsaurem Natron Zum Oxalat-Entwickler, Photographische Gesellschaft in Wien Protokoll ...
1881 - Gale Group | NCCO Photography
Lieven Clarisse, Martin Van Damme, Wayne S. Gardner, Pierre Coheur, Cathy Clerbaux, Simon Whitburn, Juliette Hadji‐Lazaro, Daniel Hurtmans,
... hotspot was observed in the vicinity of Lake Natron, Tanzania. The lake is in the centre of ... the dry season in September–November over Lake Natron’s largest mudflat, that is exposed with receding ... agricultural dominated NH 3 emissions in the wider Natron area, which peak early in the year, after ... The likely source of NH 3 at Lake Natron is decomposition of organic material, either from rivers ...
Tópico(s): Groundwater and Isotope Geochemistry
2019 - Nature Portfolio | Scientific Reports
Dr. D. Van Monckhoven, Ludwig Schrank, M. Carey Lea, Joseph W. Swan, Dr. Robert August Smith, Simon Käs,
... Methode Zur Entfernung Der Letzten Spuren Von Unterschwefligsaurem Natron Aus Den Positiv Abdrücken, Ueber Das Nitroglucose-Papier ...
1866 - Gale Group | NCCO Photography
... chemical compositions, colorants, and bead-making techniques of natron glass beads excavated in Japan. The authors classified the natron glass discussed in this study into seven main ... chemical compositions. We also compared these specimens with natron glass excavated in the Mediterranean world. Type B2, ... isotope ratios revealed relatively similar values between the natron glass analyzed in this study and the ore ...
Tópico(s): Conservation Techniques and Studies
2015 - Elsevier BV | Microchemical Journal
Fritz Luckhardt, Carl Jagerspacher, Dr. H. Vogel,
... Illustration, Mittheilungen Der Redaction, Die Einwirkung Des Unterschwefeligsauren Natron Auf Bromsilber Unter Einfluss Des Lichtes, Einige Bemerkungen ...
1871 - Gale Group | NCCO Photography
Veerle Devulder, Patrick Degryse, Frank Vanhaecke,
... in archaeology. Whether one or multiple sources of natron mineral salts were exploited during this period is ... be <2‰. A proof-of-concept application to natron glass samples showed a narrow range of δ(11)B, whereas first results for natron salt samples do show a larger difference in ... These results suggest the use of only one natron source or of several sources with similar δ( ...
Tópico(s): Building materials and conservation
2013 - American Chemical Society | Analytical Chemistry
... Utställning I Stuttgart, Förstärkning Med Kvicksilfverjodid Och Svafvelsyrligt Natron.
1899 - Gale Group | NCCO Photography
Emma J. Tebbs, J. J. Remedios, Sean T. Avery, David M. Harper,
... investigate the ecohydrological sustainability of Tanzania's Lake Natron. The lake is of critical importance as the ... numbers and limited suitable breeding sites (IUCN). Lake Natron is threatened by two proposed developments: a multi- ... Comparison to infrequent observations of flamingo breeding at Natron are consistent with the prevailing hypothesis of the ... will assist the future sustainable management of Lake Natron and will contribute towards Lesser Flamingo conservation.
Tópico(s): Aquatic Ecosystems and Biodiversity
2013 - Elsevier BV | Ecohydrology & Hydrobiology
P. H. Fritel, Ernest Olivier, Prof. Fernand Meunier, P. Chretien, Henri Coupin, M. G. Bonnier, Paul Groult,
... Dolichopodidæ, Bibliographie, Étude Sur Les Nymphéacées Fossiles, Le Natron, Académie Des Sciences Sur La Respiration Intramoléculaire Des ...
1908 - Gale Group | NCCO-STM 1of2
... une description détaillée du contexte actuel du bassin Natron-Magadi (Tanzanie-Kenya). Ces deux lacs sont localisés ... et des saumures alcalines très concentrées. Les lacs Natron et Magadi sont alimentés par des rivières temporaires, des sources hydrothermales et, exclusivement pour le lac Natron, par des rivières pérennes. La végétation à basse ...
Tópico(s): Aquatic Ecosystems and Biodiversity
1987 - | Sciences Géologiques Bulletin
... Und Die Hiezu Benützten Instrumente (Photometer, Actinometer), Schwefeligsaures Natron Zum Pyrolgallus-Entwickler, Literatur, Bekanntmachung Des Vorstandes, Verbesserungen, ...
1882 - Gale Group | NCCO Photography
Saleh Ahmed Saleh, Adel Wageih George, Fatma M. Helmi,
... materials for glass-making processes, mainly silica and natron, were and are still quite abundant. Two kinds ... fabrication de verre, surtout la silice et le natron, étaient et sont encore, abondants. Deux genres de ... für die Herstellung von Glas, hauptsächlich Silikat und Natron in reichlichem Masse vorhanden und sind es noch. ... essenziali per i processi vetrificanti: soprattutto silice e natron. Due tipi di crogiuoli erano in uso: per ... procesos de la producción vidriera, principalmente sílice y natrón, eran y todavía son muy abundantes. Se usaban ...
Tópico(s): Archaeology and Historical Studies
1972 - Taylor & Francis | Studies in Conservation