Symbiotic Performance of Herbaceous Legumes in Tropical Cover Cropping Systems by Basil Ibewiro, Martin Onuh, Nteranya Sanginga, Bernard Vanlauwe, Roel Merckx

“…The effects of management practices on N2 fixation in mucuna and lablab were examined using 15N isotope dilution technique. Dry matter yield of both legumes at 12 weeks was two to five times more in in situ mulch (IM) than live mulch (LM) systems. …”
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Mechanical Transformation of Compounds Leading to Physical, Chemical, and Biological Changes in Pharmaceutical Substances by A. V. Syroeshkin, E. V. Uspenskaya, T. V. Pleteneva, M. A. Morozova, I. A. Zlatskiy, A. M. Koldina, M. V. Nikiforova

“…The solubility and kinetic activity of substances dispersed in various ways showed a positive correlation with the solvent isotope profile. Substances dissolved in heavy water were more active than solutes in natural water. …”
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Estuarine dispersal of an invasive Holarctic predator (Esox lucius) confirmed in North America. by Matthew J Wooller, Parker Bradley, Karen J Spaleta, Robert L Massengill, Kristine Dunker, Peter A H Westley

“…However, the largest Northern Pike (95.5 cm) in Vogel Lake had isotopic signatures indicating its early life had been in an estuarine habitat before moving into Vogel Lake through a short 4.8 km creek connecting it to the ocean. …”
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Geochemical Characteristics and Productivity Response of Produced Water from Coalbed Methane Wells in the Yuwang Block, Eastern Yunnan, China by Mingyang Du, Xiaojuan Yao, Shasha Zhang, He Zhou, Caifang Wu, Junlong Zhao

“…The isotope characteristics of produced water are affected greatly by water-rock interaction. …”
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The Pear Aroma in the Austrian Pinot Blanc Wine Variety: Evaluation by Means of Sensorial-Analytical-Typograms with regard to Vintage, Wine Styles, and Origin of Wines by Christian Philipp, Phillip Eder, Walter Brandes, Elsa Patzl-Fischerleitner, Reinhard Eder

“…In this study, a valid stable isotope dilution assay headspace solid-phase microextraction gas chromatography mass spectroscopy (SIDA-HS-SPME-GC-MS) method was developed for the analysis of these compounds, and 102 Austrian Pinot blanc wines of vintages 2013–2016 were analysed. …”
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Effect of Global ATGL Knockout on Murine Fasting Glucose Kinetics by Margarida Coelho, Patricia Nunes, Vera M. Mendes, Bruno Manadas, Arend Heerschap, John G. Jones

“…EGP was quantified by isotope dilution of [U-13C6]glucose while Cori cycling was estimated by analysis of glucose triose 13C-isotopomers. …”
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The diet of young Neandertals from France, Pech de l’Azé I and Hortus II, reconstructed using dental microwear texture analysis by Frank L’Engle Williams, Christopher W Schmidt, Jessica L Droke, Whitney M Karriger, Gaël Becam, Fred H Smith, Marie-Antoinette de Lumley

“…To examine whether Neandertal children of France during Marine Isotope Stage 3 also show these dietary distinctions, the deciduous second molars of Pech de l’Azé I, from a cold-temperate period, and Hortus II from Sub-Phase Vb, an extreme cold-arid interval, were examined using dental microwear texture analysis. …”
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Investigating the impact of dioxins, furans, and coplanar polychlorinated biphenyls on mortality, inflammatory states, and chronic diseases: An integrative epidemiological analysis by Jiaxing Tan, Ying Gao, Yuanlin Xia, Peiyan Sun, Wei Qin

“…Exposure was quantified in serum through high-resolution gas chromatography and isotope-dilution high-resolution mass spectrometry. …”
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Anthropometric Parameters in Celiac Disease: A Review on the Different Evaluation Methods and Disease Effects by Allysson Costa, Gleisson A. P. Brito

“…The main evaluation method was dual x-ray absorptiometry (83.3%), followed by bioimpedance (16.6%), skinfold thickness (16.6%), and isotope dilution (5.5%). This compilation suggests that celiac disease patients without a gluten-free diet (WGFD) and celiac disease patients with a gluten-free diet (GFD) show a lower body mass than the control group, with inconclusive data about WGFD versus GFD. …”
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Age Determination of Gem-Quality Green Vanadium Grossular (Var. Tsavorite) from the Neoproterozoic Metamorphic Mozambique Belt, Kenya and Tanzania by Siyi Zhao, Bo Xu, Yi Zhao

“…Dating specific deposits can provide more precise information about the origin of tsavorite, rather than solely relying on isotope or trace element data that have long been used for provenance studies of tsavorite.…”
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Quaternary Segmentation Characteristics of the Hunhe Fault, Northeast China by Bo Wan, Guanghao Ha, Xiaohui Zhao, Rui Suo

“…Some segments show evidence of late Quaternary activity, contradicting prior research that classified the Hunhe fault as an active fault during the MIS (Marine Isotope Stages) 20-103MIS 20-103- MIS6-19MIS6-19 period and assessed its seismic potential differently. …”
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Chronic nitrogen legacy in the aquifers of China by Xin Liu, Fu-Jun Yue, Li Li, Feng Zhou, Hang Wen, Zhifeng Yan, Lichun Wang, Wei Wen Wong, Cong-Qiang Liu, Si-Liang Li

“…Results show that nitrate concentrations vary substantially over depth and are generally lower in deeper groundwater, indicating potentially higher nitrate removal rates according to nitrate isotopic pattern such as denitrification at depth. …”
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The degradation mechanism of multi-resonance thermally activated delayed fluorescence materials by Byung Hak Jhun, Yerin Park, Hwang Suk Kim, Ji Hye Baek, Joonghyuk Kim, Eunji Lee, Hyejin Moon, Changjin Oh, Yongsik Jung, Seunghee Choi, Mu-Hyun Baik, Youngmin You

“…The mechanism is further supported by enhanced stability observed in a deuterated MR-TADF emitter, attributed to a secondary kinetic isotope effect. These findings provide insights into the stabilizing effects of deuteration and mechanism-driven strategies for designing MR-TADF compounds with improved operational longevity.…”
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Development and application of an efficient, accurate, and environmentally friendly liquid chromatography–tandem mass spectrometry method for the determination of five Alternaria t... by Huiyuan Lang, Zengwang Guo, Yu Wu, Li Li, Hongmei Liu, Lianzhou Jiang, Songxue Wang, Jin Ye

“…This study developed a rapid, efficient, and environmentally friendly method for the simultaneous determination of five types of Alternaria toxins in wheat using high-precision and stable isotope liquid chromatography tandem mass spectrometry. …”
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Spatiotemporal variations in integrated trophic positions of stream macroinvertebrate communities by Naoto F. Ishikawa, Yoshitoshi Uehara, Takuya Ishida, Tohru Ikeya, Satoshi Asano, Chia-Ying Ko, Tomoya Iwata, Ichiro Tayasu, Naohiko Ohkouchi, Noboru Okuda

“…Here we conducted the compound-specific nitrogen isotope analysis of amino acids for macroinvertebrate communities collected from the Ado and Yasu Rivers in the Lake Biwa watershed, Japan, to estimate their iTP values. …”
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Hydrogeochemical Characteristics and Water–Rock Interactions of Coalbed-Produced Water Derived from the Dafosi Biogenic Gas Field in the Southern Margin of Ordos Basin, China by Yuan Bao, Chao An, Chaoyong Wang, Chen Guo, Wenbo Wang

“…The coalbed-produced water’s oxygen isotopes displayed a characteristic 18O drift and enrichment, indicating that the 16O isotope in the water was preferentially exchanged with the coal organic matter. …”
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Comparison of creatinine‐based methods for estimating glomerular filtration rate in patients with heart failure by Anna Jonsson, Ida Viklund, Andreas Jonsson, Fredrik Valham, Ellinor Bergdahl, Krister Lindmark, Helena Norberg

“…Methods and results One hundred forty‐six HF patients (mean age 68 ± 13 years, mean left ventricular ejection fraction 45% ± 15) within a single‐centre hospital that underwent 51Cr‐EDTA clearance between 2010 and 2018 were included in this retrospective study. eGFR was estimated by means of Cockcroft–Gault ideal and actual weight, the Modification of Diet in Renal Disease Study (MDRD), simplified MDRD with isotope dilution mass spectroscopy traceable calibration, the Chronic Kidney Disease Epidemiology Collaboration, revised Lund–Malmö, full age spectrum, and the Berlin Initiative Study 1. …”
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Ultrawide bandgap semiconductor h-BN for direct detection of fast neutrons by J. Li, A. Tingsuwatit, Z. Alemoush, J. Y. Lin, H. X. Jiang

“…Among III-nitrides, BN has another unique application as a solid-state neutron detector material because the isotope B-10 is among a few elements that have an unusually large interaction cross section with thermal neutrons. …”
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Integrated Identification and Efficient Use of Biodiversity in Mountainous Regions by Mehdiyeva A. M., Mahmudova Z. A., Rustamova D. F., Mansurova D., Juraeva G.

“…Using a number of analytical research methods (hydrogeological, geochemical, geophysical, isotope, computer (mathematical) modeling and others) to solve these problems, we determine the foci of formation of reservoir conditions in individual horizons, migration routes, as well as quantitative and qualitative parameters of thermal waters. …”
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Mutagenesis and Identification of Sugarcane Mutants Using Survival on Polyethylene Glycol and Leaf Damage under Managed Water Stress by Napa Weksanthia, Tanapon Chaisan, Wannasiri Wannarat, Songyos Chotchutima, Peeranuch Jompuk

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