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1Academic Journal
المؤلفون: V. B. Yadav, Vandana Pulhani, A Vinod Kumar
المصدر: Radiation Protection and Environment, Vol 47, Iss 1, Pp 29-33 (2024)
مصطلحات موضوعية: atmospheric dust, elemental composition, isotope-ratio mass spectrometer, isotope ratio, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
وصف الملف: electronic resource
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2Academic Journal
المؤلفون: Nan WANG, Yan-yan ZHAO, You-rong TIAN
المصدر: Zhipu Xuebao, Vol 45, Iss 3, Pp 401-411 (2024)
مصطلحات موضوعية: gasbench coupled to an isotope ratio mass spectrometer (gasbench-irms), phosphoric acid method, carbonate, oxygen isotope, acid fractionation, Chemistry, QD1-999
وصف الملف: electronic resource
Relation: https://doaj.org/toc/1004-2997
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3Academic Journal
المصدر: Zhongguo youzhi, Vol 48, Iss 6, Pp 73-78 (2023)
مصطلحات موضوعية: 橄榄油;掺假;元素分析;稳定同位素质谱法;化学计量学, olive oil, adulteration, elemental analysis, stable isotope ratio mass spectrometer, chemometrics, Oils, fats, and waxes, TP670-699
وصف الملف: electronic resource
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4Academic Journal
المؤلفون: Gessler, Arthur, id_orcid:0 000-0002-1910-9589, Wieloch, Thomas, Saurer, Matthias, Lehmann, Marco M., Werner, Roland A., Kammerer, Bernd
المصدر: New Phytologist, 244 (1)
مصطلحات موضوعية: compound-specific isotope analysis, intramolecular isotope distribution, isotope ratio mass spectrometer, metabolic fluxes, MS/MS, soft ionisation
وصف الملف: application/application/pdf
Relation: info:eu-repo/semantics/altIdentifier/wos/001271622100001; http://hdl.handle.net/20.500.11850/685554
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5
المؤلفون: Bertrand, Sebastien
مصطلحات موضوعية: biogeochemistry, Patagonia, river, suspended sediments, Event label, Latitude of event, Longitude of event, Date/Time of event, ELEVATION, Sample ID, Depth, top/min, Depth, bottom/max, DEPTH, sediment/rock, Carbon, organic, total, Nitrogen, total, δ13C, δ15N, Nitrogen/Carbon ratio, River sediment sample, CHSN Elemental Analyser, Vario EL Cube, Elementar, Langenselbold, Germany, Isotope-ratio mass spectrometer, Sercon Ltd, PDZ Europa 20-20
وصف الملف: text/tab-separated-values
Relation: https://dx.doi.org/10.1029/2024jg008531
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6
المؤلفون: Bertrand, Sebastien
مصطلحات موضوعية: biogeochemistry, Grain Size, Patagonia, river, riverbed sediment, Event label, Latitude of event, Longitude of event, Date/Time of event, Sample ID, Size fraction, lower threshold, Size fraction, upper threshold, River, Carbon, organic, total, Nitrogen, total, δ13C, δ15N, Nitrogen/Carbon ratio, River sediment sample, CHSN Elemental Analyser, Vario EL Cube, Elementar, Langenselbold, Germany, Isotope-ratio mass spectrometer, Sercon Ltd, PDZ Europa 20-20
وصف الملف: text/tab-separated-values
Relation: https://dx.doi.org/10.1029/2024jg008531
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7
المؤلفون: Bertrand, Sebastien
مصطلحات موضوعية: biogeochemistry, Patagonia, Soil, Event label, Latitude of event, Longitude of event, Date/Time of event, ELEVATION, Sample ID, Depth, soil, minimum, Depth, soil, maximum, DEPTH, soil, Carbon, organic, total, Nitrogen, total, δ13C, δ15N, Nitrogen/Carbon ratio, Shovel, CHSN Elemental Analyser, Vario EL Cube, Elementar, Langenselbold, Germany, Isotope-ratio mass spectrometer, Sercon Ltd, PDZ Europa 20-20
وصف الملف: text/tab-separated-values
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8
المؤلفون: Bertrand, Sebastien
مصطلحات موضوعية: biogeochemistry, Patagonia, Soil, Event label, Latitude of event, Longitude of event, Date/Time of event, Depth, soil, minimum, Depth, soil, maximum, DEPTH, soil, Sample ID, Carbon, organic, total, Nitrogen, total, δ13C, δ15N, Nitrogen/Carbon ratio, Sampling by hand, CHSN Elemental Analyser, Vario EL Cube, Elementar, Langenselbold, Germany, Isotope-ratio mass spectrometer, Sercon Ltd, PDZ Europa 20-20
وصف الملف: text/tab-separated-values
Relation: https://dx.doi.org/10.1029/2024jg008531
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9
المؤلفون: Reis, Alex, Fichtner, Vanessa, Erhardt, Andrea M
مصطلحات موضوعية: 378-U1553D, Campbell Plateau, Chromium reducible sulfides, DEPTH, sediment/rock, DRILL, Drilling/drill rig, DSDP/ODP/IODP sample designation, Elemental analyser isotope ratio mass spectrometer (EA-IRMS), Thermo Fischer Scientific, coupled with Isotope ration mass spectrometer (IRMS), MAT253, EXP378, Half, IODP Depth Scale Terminology, Joides Resolution, Sample code/label, South Pacific Ocean, sulfate-methane transition, Sulfur isotopes, δ34S, sulfide
جغرافية الموضوع: LATITUDE: -52.224000 * LONGITUDE: 166.191300 * DATE/TIME START: 2020-01-21T14:30:00 * DATE/TIME END: 2020-01-24T12:55:00 * MINIMUM DEPTH, sediment/rock: 477.41 m * MAXIMUM DEPTH, sediment/rock: 580.92 m
وصف الملف: text/tab-separated-values, 268 data points
Relation: Canfield, Donald E; Raiswell, Robert; Westrich, Joseph T; Reaves, Christopher M; Berner, Robert A (1986): The use of chromium reduction in the analysis of reduced inorganic sulfur in sediments and shales. Chemical Geology, 54 (1-2), 149-155, https://doi.org/10.1016/0009-2541(86)90078-1; Zhabina, Nina N; Volkov, Igor I (1978): A method of determination of various sulphur compounds in sea sediments and rocks. In: Krumbein, W E (ed.), Environmental biogeochemistry: Methods, metals and assessment, Volume 3, Ann Arbor Science Publishers; https://doi.pangaea.de/10.1594/PANGAEA.974336
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10Academic Journal
المؤلفون: Simonato, Manuela, Visentin, Silvia, Verlato, Giovanna, Cosmi, Erich, Correani, Alessio, Cogo, Paola, Carnielli, Virgilio P
المساهمون: Simonato, Manuela, Visentin, Silvia, Verlato, Giovanna, Cosmi, Erich, Correani, Alessio, Cogo, Paola, Carnielli, Virgilio P
مصطلحات موضوعية: DHA, carbon 13 natural abundance, isotope ratio mass spectrometer, metabolism, omega 3 supplementation, pregnancy
Relation: info:eu-repo/semantics/altIdentifier/pmid/35403583; info:eu-repo/semantics/altIdentifier/wos/WOS:000792200700001; volume:129; issue:2; firstpage:1; lastpage:19; numberofpages:19; journal:BRITISH JOURNAL OF NUTRITION; https://hdl.handle.net/11577/3474813; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85129112652; https://www.cambridge.org/core/journals/british-journal-of-nutrition/article/dha-turnover-in-pregnant-women-using-the-natural-abundance-variation-of-13c-a-pilot-study/FEF60144DD6C99DC01A7CBA81AA0D550
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11
المؤلفون: Dangl, Gabriela, Frey, Claudia, Hassenrück, Christiane, Sabbaghzadeh, Bita, Wäge-Recchioni, Janine, Lehmann, Moritz F, Ley, Martin, Rehder, Gregor, Jürgens, Klaus
مصطلحات موضوعية: 15N-tracer, Ammonium, oxidation rate, limit of detection, standard error, ammonium oxidation, Anammox rate, Benguela Upwelling System, BUSUC 1, Calculated, CTD/Rosette, CTD-RO, DATE/TIME, Denitrification, Denitrification rate, DEPTH, water, Event label, Field observation, Gas Chromatograph (GC), Manufacturer unknown, custom built, coupled with Isotope Ratio Mass Spectrometer (IRMS), Thermo Scientific, Delta V Plus, Isotope Ratio Mass Spectrometer (IRMS), Delta V Advantage [Conflo IV interface], LATITUDE, LONGITUDE, M157
جغرافية الموضوع: MEDIAN LATITUDE: -22.999986 * MEDIAN LONGITUDE: 14.224164 * SOUTH-BOUND LATITUDE: -23.000120 * WEST-BOUND LONGITUDE: 14.053270 * NORTH-BOUND LATITUDE: -22.999800 * EAST-BOUND LONGITUDE: 14.366900 * DATE/TIME START: 2019-08-24T14:33:00 * DATE/TIME END: 2019-09-13T10:49:00 * MINIMUM DEPTH, water: 10 m * MAXIMUM DEPTH, water: 127 m
وصف الملف: text/tab-separated-values, 801 data points
Relation: Dangl, Gabriela; Frey, Claudia; Hassenrück, Christiane; Sabbaghzadeh, Bita; Wäge-Recchioni, Janine; Lehmann, Moritz F; Ley, Martin; Rehder, Gregor; Jürgens, Klaus (2023): 16S amplicon sequences of the microbial communities in the water column of the Northern Benguela Upwelling System [dataset]. European Nucleotide Archive (ENA), https://www.ebi.ac.uk/ena/browser/view/PRJEB60503; Dangl, Gabriela; Frey, Claudia; Hassenrück, Christiane; Sabbaghzadeh, Bita; Wäge-Recchioni, Janine; Lehmann, Moritz F; Ley, Martin; Rehder, Gregor; Jürgens, Klaus (2023): Inorganic nutrient measurements in the Benguela Upwelling System during METEOR cruise M157 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.956014; Dangl, Gabriela; Frey, Claudia; Hassenrück, Christiane; Sabbaghzadeh, Bita; Wäge-Recchioni, Janine; Lehmann, Moritz F; Ley, Martin; Rehder, Gregor; Jürgens, Klaus (2023): Nitrous oxide measurements in the Benguela Upwelling System during METEOR cruise M157 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.955991; Sabbaghzadeh, Bita; Glockzin, Michael; Rehder, Gregor (2022): Trace gases air daily means during METEOR cruise M157 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.946811; Zabel, Matthias (2020): Short Cruise Report RV METEOR Cruise M157. Expeditionsarchiv FS METEOR, 13, https://www.ldf.uni-hamburg.de/meteor/wochenberichte/wochenberichte-meteor/m156-m159/m157-scr.pdf, https://download.pangaea.de/reference/117368/attachments/m157-scr.pdf; Dangl, Gabriela; Frey, Claudia; Hassenrück, Christiane; Sabbaghzadeh, Bita; Wäge-Recchioni, Janine; Lehmann, Moritz F; Ley, Martin; Rehder, Gregor; Jürgens, Klaus (2023): Nitrous oxide production rates and stable isotopes in the Benguela Upwelling System during METEOR cruise M157 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.956016; Lewicka-Szczebak, Dominika; Lewicki, Maciej Piotr; Well, Reinhard (2020): N2O isotope approaches for source partitioning of N2O production and estimation of N2O reduction – validation with the 15N gas-flux method in laboratory and field studies. Biogeosciences, 17(22), 5513-5537, https://doi.org/10.5194/bg-17-5513-2020; McIlvin, Matthew R; Altabet, Mark A (2005): Chemical Conversion of Nitrate and Nitrite to Nitrous Oxide for Nitrogen and Oxygen Isotopic Analysis in Freshwater and Seawater. Analytical Chemistry, 77(17), 5589-5595, https://doi.org/10.1021/ac050528s; Toyoda, Sakae; Kuroki, Natsuko; Yoshida, Naohiro; Ishijima, Kentaro; Tohjima, Yasunori; Machida, Toshinobu (2013): Decadal time series of tropospheric abundance of N2O isotopomers and isotopologues in the Northern Hemisphere obtained by the long-term observation at Hateruma Island, Japan. Journal of Geophysical Research: Atmospheres, 118(8), 3369-3381, https://doi.org/10.1002/jgrd.50221; Yu, Longfei; Harris, Eliza; Lewicka-Szczebak, Dominika; Barthel, M; Blomberg, Margareta RA; Harris, Stephen J; Johnson, Matthew S; Lehmann, Moritz F; Liisberg, Jesper; Müller, Christoph; Ostrom, Nathaniel E; Six, Johan; Toyoda, Sakae; Yoshida, Naohiro; Mohn, Joachim (2020): What can we learn from N2O isotope data? - Analytics, processes and modelling. Rapid Communications in Mass Spectrometry, 34(20), https://doi.org/10.1002/rcm.8858; https://doi.pangaea.de/10.1594/PANGAEA.966690; https://doi.org/10.1594/PANGAEA.966690
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12
المؤلفون: Fritz, Michael, Schwarzkopf, Katharina, Bröder, Lisa
مصطلحات موضوعية: Age, dated, dated standard deviation, AMD2104, Arctic Ocean, Carbon, organic, total, Carbon/Nitrogen ratio, Carbon and hydrogen and nitrogen and sulfur and oxygen (CHNSO) isotope elemental analyzer, Elementar, Vario ISOTOPE cube, coupled with Isotope ratio mass spectrometer (IRMS), IsoPrime, IsoPrime100, Carbon cycle, CCGS Amundsen, Coastal erosion, DATE/TIME, Depth, bottom/max, sediment/rock, top/min, Direct Mercury Analyzer, DMA-80 evo, Distance, Elemental analyser isotope ratio mass spectrometer (EA-IRMS), Thermo Fisher Scientific, FLASH 2000-HT Plus, coupled with ConFlo IV to DELTA V Plus IRMS
وصف الملف: text/tab-separated-values, 735 data points
Relation: Schwarzkopf, Katharina (2023): Distribution and origin of organic matter in marine surface sediments on the Canadian Beaufort Shelf [thesis]. University of Tübingen and Alfred Wegener Institute, Helmholtz-Center for Polar and Marine Research, MSc thesis, hdl:10013/epic.2b66f3b7-4c1e-46a6-876d-2cd0676a7c24; https://doi.pangaea.de/10.1594/PANGAEA.965604; https://doi.org/10.1594/PANGAEA.965604
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13
المؤلفون: Žvab Rožič, Petra, Grkman, Ana, Vreča, Polona, Kanduč, Tjaša, Verbovšek, Timotej, Rožič, Boštjan
مصطلحات موضوعية: Alkalinity, total, standard deviation, ALTITUDE, Aluminium, Antimony, Arsenic, Barium, Beryllium, Bismuth, Bromide, Cadmium, Caesium, Calcium, Cerium, Chloride, Chromium, Cobalt, Comment, Conductivity, electrical, Continuous flow isotope ratio mass spectrometer (CF-IRMS), Sercon, Europa Scientific 20-20, ANCA-TG preparation module, Copper, cross-border karst aquifer, Date, Dual inlet-isotope-ratio mass spectrometer (DI-IRMS), Finnigan MAT GmbH
Time: 1974
وصف الملف: text/tab-separated-values, 3448 data points
Relation: Žvab Rožič, Petra (accepted): Hydrogeochemical and Isotopic Characterisation of the Učja Aquifer, NW Slovenia. Geologija; https://doi.pangaea.de/10.1594/PANGAEA.964981; https://doi.org/10.1594/PANGAEA.964981
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14Academic Journal
المصدر: Journal of Isotopes, Vol 34, Iss 4 (2021)
مصطلحات موضوعية: elemental analysis-sable isotope ratio mass spectrometer, so2 gas trapping, determination of δ34s value, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
وصف الملف: electronic resource
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15Academic Journal
المؤلفون: Sepúlveda, María de los Ángeles, Hidalgo, Marcela, Araya, Juan, Casanova, Manuel, Muñoz, Cristina, Doetterl, Sebastian, Wasner, Daniel, Colpaert, Ben, Bodé, Samuel, Boeckx, Pascal, Zagal, Erick
المصدر: GEODERMA REGIONAL ; ISSN: 2352-0094
مصطلحات موضوعية: Earth and Environmental Sciences, Near-infrared spectroscopy, Isotope ratio mass spectrometer, Carbon isotope abundance, delta C-13, Andisols, Alfisols, Inceptisols, Mollisols, Carbon dynamics, Partial least-squares regression, Random forest, NIR SPECTROSCOPY, ORGANIC-MATTER, REFLECTANCE SPECTROSCOPY, DELTA-C-13, VARIABILITY, DYNAMICS, CLIMATE, SCALE, SOC
وصف الملف: application/pdf
Relation: https://biblio.ugent.be/publication/8754549; http://hdl.handle.net/1854/LU-8754549; http://dx.doi.org/10.1016/j.geodrs.2021.e00397; https://biblio.ugent.be/publication/8754549/file/8754633
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16Academic Journal
المؤلفون: de los Ángeles Sepúlveda, María, Hidalgo, Marcela, Araya, Juan, Casanova, Manuel, Muñoz, Cristina, Doetterl, Sebastian, id_orcid:0 000-0002-0986-891X, Wasner, Daniel, id_orcid:0 000-0002-3005-6203, Colpaert, Ben, Bodé, Samuel, Boeckx, Pascal, Zagal, Erick
المصدر: Geoderma Regional, 25
مصطلحات موضوعية: Near-infrared spectroscopy, Isotope ratio mass spectrometer, Carbon isotope abundance, δ13C, Andisols, Alfisols, Inceptisols, Mollisols, Carbon dynamics, Partial least-squares regression, Random forest
وصف الملف: application/application/pdf
Relation: info:eu-repo/semantics/altIdentifier/wos/000654040700008; http://hdl.handle.net/20.500.11850/481989
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17
المؤلفون: Vasil'chuk, Yurij K, Vasil'chuk, Jessica Yurevna, Budantseva, Nadine A, Vasil'chuk, Alla Constantinovna
مصطلحات موضوعية: Ice wedges, mean January paleotemperature, radiocarbon age, Yedoma, Event label, Location, δ18O, Temperature, air, January, Age, maximum/old, Age, minimum/young, Reference/source, Isotope Ratio Mass Spectrometer IRMS, Thermo Fisher Scientific, Delta V, Calculated according to Vasil'chuk 1991, Age, 14C calibrated
وصف الملف: text/tab-separated-values
Relation: https://dx.doi.org/10.1594/pangaea.968958; https://dx.doi.org/10.1002/ppp.1980; https://dx.doi.org/10.1111/j.1751-8369.2008.00067.x; https://dx.doi.org/10.1080/789610225; https://dx.doi.org/10.21782/ec2541-9994-2020-3(22-33); https://dx.doi.org/10.1134/s1028334x19110096; https://dx.doi.org/10.1016/j.quascirev.2008.04.007; https://dx.doi.org/10.1029/2020gl092087; https://dx.doi.org/10.1016/j.quascirev.2013.11.009
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18
مصطلحات موضوعية: Sample code/label, DEPTH, sediment/rock, Age, AGE, Laboratory code/label, Alkenone, unsaturation index UK'37, Sea surface temperature, annual mean, Alkenone C37:2, δD, Replication, Alkenone C37:2, δD, standard deviation, Alkenone C37:2, δ13C, Alkenone C37:2, δ13C, standard deviation, Drilling/drill rig, DSDP/ODP/IODP sample designation, Calculated from C37 alkenones Prahl & Wakeham, 1987, Calculated from UK'37 Müller et al, 1998, SST, from UK'37 Conte et al., 2006, Isotope Ratio Mass Spectrometer IRMS, Thermo Fisher Scientific, Delta V, Calculated, 2 sigma, Exp321, Joides Resolution, Integrated Ocean Drilling Program / International Ocean Discovery Program IODP
وصف الملف: text/tab-separated-values
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19
المؤلفون: Filippi, Giulia, Barrett, Ruby, Schmidt, Daniela N, D'Onofrio, Roberta, Westerhold, Thomas, Brombin, Valentina, Luciani, Valeria
مصطلحات موضوعية: Early Eocene Climatic Optimum EECO, Planktic foraminifera assemblage, Planktic foraminifera test-size, Shatsky Rise, Event label, Latitude of event, Longitude of event, Elevation of event, Sample code/label, DEPTH, sediment/rock, Depth, composite revised, Age, Foraminifera, benthic δ13C, Foraminifera, benthic δ18O, Carbon isotope excursion, Morozovella, Acarinina, Subbotina, Chiloguembelina, Subbotina senni, Igorina, Planorotalites, Catapsydrax, Guembelitrioides nuttalli, Foraminifera, planktic, total, Drilling/drill rig, DSDP/ODP/IODP sample designation, Age Model according to Westerhold et al. 2018, Thermo Scientific Delta V Advantage Isotope Ratio Mass Spectrometer coupled with a Gas Bench II automated preparation device, CIEs labelled after Westerhold et al. 2017
وصف الملف: text/tab-separated-values
Relation: https://dx.doi.org/10.1594/pangaea.964047; https://dx.doi.org/10.1029/2023pa004820; https://dx.doi.org/10.1016/0025-3227(70)90001-0; https://dx.doi.org/10.2973/odp.proc.ir.198.2002; https://dx.doi.org/10.2973/odp.proc.sr.198.122.2006; https://dx.doi.org/10.1029/2017pa003306; https://dx.doi.org/10.5194/cp-13-1129-2017
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20
المؤلفون: Filippi, Giulia, Barrett, Ruby, Schmidt, Daniela N, D'Onofrio, Roberta, Westerhold, Thomas, Brombin, Valentina, Luciani, Valeria
مصطلحات موضوعية: Early Eocene Climatic Optimum EECO, Planktic foraminifera assemblage, Planktic foraminifera test-size, Shatsky Rise, Event label, Latitude of event, Longitude of event, Elevation of event, Sample code/label, DEPTH, sediment/rock, Depth, composite revised, Age, Foraminifera, benthic δ13C, Foraminifera, benthic δ18O, Carbon isotope excursion, Sedimentation rate, Density, dry bulk, Accumulation rate, bulk mass, Calcium carbonate, Accumulation rate, carbonate, Coarse fraction, Fragmentation, foraminifera, planktic, Dry mass, Accumulation rate, benthic foraminifera by mass, Percentile 95, Foraminifera, planktic, total, Drilling/drill rig, DSDP/ODP/IODP sample designation, Age Model according to Westerhold et al. 2018, Thermo Scientific Delta V Advantage Isotope Ratio Mass Spectrometer coupled with a Gas Bench II automated preparation device
وصف الملف: text/tab-separated-values
Relation: https://dx.doi.org/10.1594/pangaea.964047; https://dx.doi.org/10.1029/2023pa004820; https://dx.doi.org/10.1016/0025-3227(70)90001-0; https://dx.doi.org/10.2973/odp.proc.ir.198.2002; https://dx.doi.org/10.2973/odp.proc.sr.198.122.2006; https://dx.doi.org/10.1029/2017pa003306; https://dx.doi.org/10.5194/cp-13-1129-2017