Assignment of individual structures from intermetalloid nickel gallium cluster ensembles by Maximilian Muhr, Johannes Stephan, Lena Staiger, Karina Hemmer, Max Schütz, Patricia Heiß, Christian Jandl, Mirza Cokoja, Tim Kratky, Sebastian Günther, Dominik Huber, Samia Kahlal, Jean-Yves Saillard, Olivier Cador, Augusto C. H. Da Silva, Juarez L. F. Da Silva, Janos Mink, Christian Gemel, Roland A. Fischer

“…High-resolution mass spectrometry, however, can provide precise compositional data of such product mixtures. Structure assignments can be achieved by advanced computational screening and consideration of the complete structural space. …”
Get full text

3D ultrastructural analysis of α‐granule, dense granule, mitochondria, and canalicular system arrangement in resting human platelets by Irina D. Pokrovskaya, Shilpi Yadav, Amith Rao, Emma McBride, Jeffrey A. Kamykowski, Guofeng Zhang, Maria A. Aronova, Richard D. Leapman, Brian Storrie

“…Methods We used serial block face–scanning electron microscopy images to render the 3D ultrastructure of α‐granules, dense granules, mitochondria, canalicular system, and plasma membrane for 30 human platelets, 10 each from 3 donors. α‐Granule compositional data were assessed by sequential, serial section cryo‐immunogold electron microscopy and by immunofluorescence (structured illumination microscopy). …”
Get full text

Tracing the Source of Hydrothermal Fluid in Ophiolite-Related Volcanogenic Massive Sulfide Deposits: A Case Study from the Italian Northern Apennines by Gabriella B. Kiss, Kata Molnár, Zsolt Benkó, Péter Skoda, Zsuzsanna Kapui, Giorgio Garuti, Federica Zaccarini, László Palcsu, György Czuppon

“…The obtained temperature and compositional data are both in the typical range of VMS systems and basically suggest evolved seawater origin for the mineralizing fluid. …”
Get full text

Physically Based Thermal Infrared Snow/Ice Surface Emissivity for Fast Radiative Transfer Models by Nicholas R. Nalli, Cheng Dang, James A. Jung, Robert O. Knuteson, E. Eva Borbas, Benjamin T. Johnson, Ken Pryor, Lihang Zhou

“…The thermodynamic and compositional data about the surface and lower troposphere are derived from semi-transparent TIR window bands (i.e., surface-sensitive channels) that can span into the far-infrared (FIR) region under dry polar conditions. …”
Get full text

24-hour movement behaviours and the risk of common mental health symptoms: A compositional analysis in the UK biobank by A. Kandola, B. Del Pozo Cruz, D. Osborn, B. Stubbs, K. Choi, J. Hayes

“…Objectives To assess associations of sedentary behavior with depression and anxiety symptoms and estimate the impact of replacing daily time spent in sedentary behaviors with sleep, light, or moderate-to-vigorous physical activity, using novel compositional data analysis methods. Methods Prospective cohort study in with 60,235 UK Biobank participants (mean age: 56; 56% female). …”
Get full text

Mapping species assemblages of tropical forests at different hierarchical levels based on multivariate regression trees by Qi Yang, Maaike Y. Bader, Guang Feng, Jialing Li, Dexu Zhang, Wenxing Long

“…Methods: We used a combination of field-based compositional data and their relations to environmental variables to predict the distribution of forest types in the Wuzhishan National Natural Reserve (WNNR), Hainan Island, China, using multivariate regression trees (MRT). …”
Get full text

Examination of the Influence of Alternative Fuels on Particulate Matter Properties Emitted from a Non-Proprietary Combustor by Liam D. Smith, Joseph Harper, Eliot Durand, Andrew Crayford, Mark Johnson, Hugh Coe, Paul I. Williams

“…These results highlight the emerging differences in the vPM compositional data observed between combustor rigs and full engines.…”
Get full text

Nb-Ta-Sn Oxides from Lithium-Beryllium-Tantalum Pegmatite Deposits of the Kolmozero–Voronja Belt, NW Russia: Implications for Tracing Ore-Forming Processes and Mineralization Signa... by Dmitry Zozulya, Lyudmila N. Morozova, Kåre Kullerud, Ayya Bazai

“…In this paper we present textural and compositional data for columbite group minerals (CGMs) and associated Nb-Ta-Sn oxides from lithium-beryllium-tantalum pegmatite deposits of the Kolmozero–Voronja belt, NW Russia, with the aim of deciphering these characteristics for minerals from deposits with different mineral signatures and lithium ore grade. …”
Get full text

The Evolution and Sources of Major Ions in Hot Springs in the Triassic Carbonates of Chongqing, China by Mingming Ta, Xun Zhou, Juan Guo, Xinyun Wang, Yuan Wang, Yanqiu Xu

“…Hierarchical cluster analysis of compositional data differentiates samples in the study area into three categories: high TDS-high Ca²⁺ and SO₄²⁻ water; medium TDS-high Na⁺ and Cl⁻ water; and low TDS-high HCO₃⁻ water. …”
Get full text

Geochemistry of Sub-Depositional Environments in Estuarine Sediments: Development of an Approach to Predict Palaeo-Environments from Holocene Cores by Dahiru D. Muhammed, Naboth Simon, James E. P. Utley, Iris T. E. Verhagen, Robert A. Duller, Joshua Griffiths, Luke J. Wooldridge, Richard H. Worden

“…Using R statistical software, we produced a classification tree based on surface geochemical data from Ravenglass that can take compositional data for any sediment sample from the core or the surface and define the sub-depositional environment. …”
Get full text

An archaeometric contribution to the interpretation of blue-green glass beads from Iron age Central Italy by Oleh Yatsuk, Leonie Koch, Astrik Gorghinian, Giacomo Fiocco, Patrizia Davit, Lorena Carla Giannossa, Annarosa Mangone, Serena Francone, Alessandra Serges, Alessandro Re, Alessandro Lo Giudice, Marco Ferretti, Marco Malagodi, Cristiano Iaia, Monica Gulmini

“…Some of the beads found in the Iron Age (IA) contexts were preliminarily attributed to the Final Bronze Age (FBA) production based on their typology, and the compositional data obtained in this work confirmed that they were low magnesium high potassium (LMHK) glass, typical of FBA in the Italian peninsula. …”
Get full text

iNAP: An integrated network analysis pipeline for microbiome studies by Kai Feng, Xi Peng, Zheng Zhang, Songsong Gu, Qing He, Wenli Shen, Zhujun Wang, Danrui Wang, Qiulong Hu, Yan Li, Shang Wang, Ye Deng

“…Network construction contains multiple feasible alternatives, including correlation‐based approaches (Pearson's correlation and Spearman's rank correlation along with random matrix theory, and sparse correlations for compositional data) and conditional dependence‐based methods (extended local similarity analysis and sparse inverse covariance estimation for ecological association inference), while network analysis provides topological structures at different levels and the potential effects of environmental factors on network structures. …”
Get full text

Identification of Hydrochemical Characteristics, Spatial Evolution, and Driving Forces of River Water in Jinjiang Watershed, China by Yuchen Zhu, Hongjie Yang, Yong Xiao, Qichen Hao, Yasong Li, Jiahuan Liu, Liwei Wang, Yuqing Zhang, Wenxu Hu, Jie Wang

“…In order to accurately identify the changes in river water chemical composition, the compositional analysis method (CoDA) is proposed from the perspective of compositional data analysis theory, which considers the geochemical riverine system as a whole and detects the compositional changes of the entire watershed. …”
Get full text

Crystals reveal magma convection and melt transport in dyke-fed eruptions by Albert, Helena, Larrea, Patricia, Costa, Fidel, Widom, Elisabeth, Siebe, Claus

“…Here we show that textural and compositional data of olivine crystals (Mg/Fe, Ni and P) from the tephra of the first months of Paricutin volcano monogenetic eruption (Mexico, 1943–1952) record fast growth and large temperature and oxygen fugacity gradients. …”
Get full text

PWD : a petrological workspace and database tool by Schonwalder-Angel, Dayana, Albert, Helena, Tuan, Lam Ngoc, Phi, Nguyen Xuan, Utami, Sri Budhi, Li, Weiran, Khanh, Phung Minh, Widiwijayanti, Christina, Costa, Fidel

“…The uniqueness of the PWD is that it links images to different types of images and to compositional data providing a powerful visualization and framework of information at a wide range of scales, from the meter-sized outcrop to a few micrometers of a thin rock section. …”
Get full text

Fecal microbiota is associated with extraintestinal manifestations in inflammatory bowel disease by Sandra Hertz, Jacqueline Moltzau Anderson, Hans Linde Nielsen, Claire Schachtschneider, Kathryn E. McCauley, Mustafa Özçam, Lone Larsen, Susan V. Lynch, Henrik Nielsen

“…Differentially abundant ASVs were identified using a custom multiple model statistical analysis approach, and modules of co-associated bacteria were identified using sparse correlations for compositional data (SparCC) and related to patient EIM status.Results Patients with IBD and EIMs exhibited increased disease activity, body mass index, increased fecal calprotectin levels and circulating monocytes and neutrophils. …”
Get full text

Compositional and geochronological signatures of metamafic dykes from the Sangsang peridotites, South Tibet: Evidence for magma-starved forearc rifting during Neo-Tethyan subductio... by Chi Xu, Hao Zheng, Argyrios Kapsiotis, Yang Xiao, Zhifeng Wan

“…Microtextural and geochemical data suggest that the protoliths of the dykes were most likely massive gabbros. Compositional data show that the parental magmas of the gabbroic protoliths were generated by melting of a depleted mantle (DM) source that had been weakly modified by fluids emanating from a subducted oceanic lithospheric slab. …”
Get full text

Identify key serpentines antigorite, lizardite and chrysotile with various compositions and crystallographic orientations using micro-Raman spectroscopy by Xi Liu, Yunlu Ma, Wei Yan, Mingyue He, Lamei Li, Xinhao Sui, Bijie Peng

“…By collecting from existing literatures all Raman spectroscopic data and compositional data acquired from the same or identical Atg, Lz and Ctl samples, we critically examined the compositional effects for the first time, and found that some compositional parameters like the Al2O3 and Cr2O3 contents have significant impacts on the Raman features. …”
Get full text

Integrated pressure-temperature-time constraints for the Tso Morari dome (Northwest India): implications for the burial and exhumation path of UHP units in the western Himalaya by St-Onge, MR, Rayner, N, Palin, R, Searle, M, Waters, D

“…Peak HP/UHP (M2) conditions are constrained at 25.5-27.5 kbar and 630-645 °C using the assemblage garnet rim-omphacite-rutile-phengite-lawsonite-talc-quartz (coesite), with mineral compositional data and regional considerations consistent with the upper P-T bracket. …”

Integrated pressure–temperature–time constraints for the Tso Morari dome (Northwest India): implications for the burial and exhumation path of UHP units in the western Himalaya by St-Onge, M, Rayner, N, Palin, R, Searle, M, Waters, D

“…Peak HP/UHP (M2) conditions are constrained at 25.5–27.5 kbar and 630–645 °C using the assemblage garnet rim–omphacite–rutile–phengite–lawsonite–talc–quartz (coesite), with mineral compositional data and regional considerations consistent with the upper <em>P–T</em> bracket. …”