Characteristics of Heavy Metals and Pb Isotopic Composition in Sediments Collected from the Tributaries in Three Gorges Reservoir, China by Bo Gao, Huaidong Zhou, Yong Huang, Yuchun Wang, Jijun Gao, Xiaobo Liu

“…The concentrations, distribution, accumulation, and potential ecological risk of heavy metals (Cr, Cu, Zn, Ni, As, Pb, Cd, and Hg) in sediments from the Three Gorges Reservoir (TGR) tributaries were determined and studied. Pb isotopic compositions in sediments were also measured to effectively identify the potential Pb sources. …”
Get full text

Geology, Fluid Inclusion, and H–O–S–Pb Isotope Constraints on the Mineralization of the Xiejiagou Gold Deposit in the Jiaodong Peninsula by Peng Chai, Zeng-qian Hou, Hong-rui Zhang, Lei-lei Dong

“…Considering the fluid inclusion characteristics, H–O–S–Pb isotopes, and regional geological events, the ore-forming fluid reservoir was likely metamorphic in origin. …”
Get full text

Food preferences of fish in integrated multi-trophic aquaculture freshwater ponds based on fatty acids and stable isotopes by Nahon Sarah, Jaeger Christophe, Menniti Christophe, Roucaute Marc, Kerhervé Philippe, Mortillaro Jean-Michel, Aubin Joël

“…Analyses of fatty acid and stable isotopes of carbon and nitrogen are suitable tools for determining food preferences of fish species. …”
Get full text

Water utilization strategy of tomato grown on east-west orientation in solar greenhouses revealed based on hydroxide isotopes by Furong Han, Lili Zhangzhong, Wengang Zheng, Jingjing Li, Kaili Shi, Yibo Wei

“…Hydrogen and oxygen isotopes (δ18O) is a stable isotope measurement for oxygen used to trace water movement, this research through δ18O to explored the dynamics of water movement across the environment, soil, and tomato under east-west orientation. …”
Get full text

Simultaneously Verifying the Original Region of Green and Roasted Coffee Beans by Stable Isotopes and Elements Combined with Random Forest by Ling Tian, Yuanyuan Guo, Ang Zhang, Hua Zhong

“…Fractionation of stable isotopes and variation of elemental contents were evaluated, only isotope hydrogen (2H) significantly fractionated, and elemental concentrations increased with a certain rate during the roasting process. …”
Get full text

Between Life and Death: stable isotopes and their reflection in funerary practice at the early Neolithic cemetery Mulhouse-Est, Alsace by Bronwen Kennedy, Karina Gerdau-Radonic, Penny Bickle, Oliver Craig, Matthew Von Tersch, Rose-Marie Arbogast, Philippe Lefranc, Anthony Denaire, Christian Jeunesse, Fanny Chenal, Yasmine Mechadi

Get full text

Reconstructing prehistoric lifeways using multi-Isotope analyses of human enamel, dentine, and bone from Legaire Sur, Spain. by Jacob I Griffith, Hannah F James, Javier Ordoño, Teresa Fernández-Crespo, Carina T Gerritzen, Christina Cheung, Rachèl Spros, Philippe Claeys, Steven Goderis, Barbara Veselka, Christophe Snoeck

“…This study analysed the carbon, nitrogen, oxygen, and strontium isotope ratios of 18 individuals, in a multi-tissue sampling study (successional tooth enamel sampling, incremental dentine sampling, and bulk bone collagen sampling). …”
Get full text

Modelling the Isotope composition of groundwater using hydrochemical properties in eastern Saudi Arabia: Implementation of innovative data intelligence techniques by Mohammed Benaafi, Waleed M. Hamanah, Ebrahim Al-Wajih

“…New hydrological insight for the region: Eight AI algorithms (KNN, SVR, RF, ET, Bag, AdaBt, GRB, and CAT) and stacking ensemble models were developed to predict the δ¹ ⁸O and δ²H isotopes of the groundwater using a dataset of physicochemical parameters, ions and elements, and isotopes from 47 wells. …”
Get full text

Dynamic Metasomatism: Stable Isotopes, Fluid Evolution, and Deformation of Albitite and Scapolite Metagabbro (Bamble Lithotectonic Domain, South Norway) by Ane K. Engvik, Heinrich Taubald, Arne Solli, Tor Grenne, Håkon Austrheim

“…New stable isotopic data from mineral separates of albite, scapolite, amphibole, quartz, and calcite of metasomatic rocks (Bamble lithotectonic domain) give increased knowledge on fluid type, source, and evolution during metamorphism. …”
Get full text

New View on the Genesis of the Bashuihe Pluton, Laoshan Granites, China: Indications from Fluid Inclusions and H–O Isotopes by Huimin Liu, Zhaojun Song, Hongbo Yan, Wenyu Wang, Xinru Wang, Yifang Sun, Haonan Li

“…This study conducted microthermometry and stable isotope analysis of quartz inclusions from oval caves and host rocks from the Bashuihe pluton to reconstruct the diagenetic evolutionary history of the Laoshan area. …”
Get full text

The return of raptors to Scotland’s skies: Investigating the diets of reintroduced red kites and white-tailed eagles using stable isotopes by Juliette Waterman, Stuart Black, Naomi Sykes, Andrew C. Kitchener, William F. Mills, Mark D. E. Fellowes

Get full text

Electrical Resistivity Structure and Helium Isotopes around Naruko Volcano, Northeastern Japan and Its Implication for the Distribution of Crustal Magma by Koichi Asamori, Koji Umeda, Yasuo Ogawa, Teruki Oikawa

“…Furthermore, new helium isotope data from hot springs around the volcano were obtained. …”
Get full text

U–Pb Dating and Hf Isotopes Analysis of Detrital Zircons of the Shanxi Formation in the Otuokeqi Area, Northwestern Ordos Basin by Jiaxuan Song, Hujun Gong, Jingli Yao, Huitao Zhao, Xiaohui Zhao, Yunxiang Zhang, Biao Chen

Get full text

Geochemical and Isotopic Characterisation of Actual Lacustrine Sediments from the Hydrothermal Lake Specchio di Venere, Pantelleria Island (Italy) by Marianna Cangemi, Paolo Madonia, Sergio Bellomo, Ygor Oliveri

“…We collected and analysed 5 sediments cores around the shoreline, determining the mineralogical phases, concentration of major, minor, and trace elements, and the isotopic composition of carbon and oxygen in the carbonate phases. …”
Get full text

Kinetic Isotope Effect in the Unfolding of a Protein Secondary Structure: Calculations for Beta-Sheet Polyglycine Dimers as a Model by Alexey O. Yanshin, Vitaly G. Kiselev, Alexey V. Baklanov

Subjects: Get full text

“Move, Eat, Repeat” in the Upper Seine Valley (France) during the Bronze Age: a multidisciplinary and multi-isotopic approach by Alessandra Varalli, Rebecca Peake, Estelle Herrscher, Ginette Auxiette, Vincent Balter, Valérie Delattre, Patrick Gouge, Claude Mordant, Mafalda Roscio, Françoise Toulemonde

Get full text

Assessment of runoff composition and residence time using stable isotopes and hydrochemical characteristics in Urumqi River Basin, northwest China by Siqi Wu, Fang Feng, Shuang Jin, Zhongqin Li, Michael A. Urban, Qiaohua Huang, Qiannian Shi

Subjects: Get full text

The return of raptors to Scotland's skies: Investigating the diets of reintroduced red kites and white-tailed eagles using stable isotopes. by Juliette Waterman, Stuart Black, Naomi Sykes, Andrew C Kitchener, William F Mills, Mark D E Fellowes

“…Isotopic data from pre-introduction red kites mostly fell within the range of post-reintroduction birds, suggesting they had similar diets to the pre-reintroduction birds, or the prey base for modern birds is isotopically indistinguishable from that of their historic counterparts. …”
Get full text

Using Different Methods baseflow Separation of Karst Springs Based on Isotope Content (Case study: Kahman Karst Spring) by Abazar Solgi, Heidar Zarei, Safar Marofi

Subjects: “…isotope content…”
Get full text

Derivatization of Levoglucosan for Compound-Specific δ13C Analysis by Gas Chromatography/Combustion/Isotope Ratio Mass Spectrometry by Dongling Zhang, Swe Swe Aung, Yong Han, Yanlin Zhang, Yingjun Chen, Hongli Li, Feifei Yu, Yangjun Wang, Jialiang Feng, Wu Wang

“…The differences in the carbon isotopic compositions of the target boronate trimethysilylated derivative between the measured and calculated ranged from 0.09 to 0.36‰. …”
Get full text