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478 results for “sulfur”
Figures 15–22 in Euscorpius sulfur sp n (Scorpiones Euscorpiidae) a new cave scorpion from Albania and northwestern Greece
Figures 15–22: E. sulfur sp. n. Figures 15. Male paratype, telson lateral. Figures 17–19. Male holotype, metasoma and telson lateral (17), dorsal (18), and ventral with sternite VII (19) views. Figures 16, 20–22. Female paratopotype, telson lateral (16), metasoma and telson lateral (20), dorsal (21), and ventral (22) views. Scale bars: 10 mm (17–22).
Figures 50–51. Figure 50 in Euscorpius sulfur sp n (Scorpiones Euscorpiidae) a new cave scorpion from Albania and northwestern Greece
Figures 50–51. Figure 50. Map of distribution of E. sulfur sp. n. Figure 51. A map of Sulfur Cave. Surveyes by M. Audy, R. Bouda, drawn by M. Audy (Czech Speleological S ociety 2021).
Figures 42–49. E in Euscorpius sulfur sp n (Scorpiones Euscorpiidae) a new cave scorpion from Albania and northwestern Greece
Figures 42–49. E. sulfur sp. n., female juvenile paratype from Turtle Cave, pedipalp segments. Chela dorsal (42), external (43) and ventral (44) views. Patella dorsal (45), external (46) and ventral (47) views. Trochanter and femur dorsal (48) and ventral (49) views.
Global Industrial Sulfuric Acid Market 2024 to 2033
<p><a href="https://www.custommarketinsights.com/report/industrial-sulfuric-acid-market/" target="_blank" rel="noopener">Industrial Sulfuric Acid Market Size, </a>Trends and Insights By Type (Concentrated Sulfuric Acid, Tower/Glover Acid, Battery Acid, Others), By Application (Fertilizers, Chemical Manufacturing, Metal Processing, Petroleum Refining, Automotive, Others), By End Use Industry (Agriculture, Chemicals, Metals & Mining, Petroleum, Automotive, Others), By Distribution Channel (Online, Offline), and By Region - Global Industry Overview, Statistical Data, Competitive Analysis, Share, Outlook, and Forecast 2024–2033</p> <p><strong>Reports Description</strong></p> <p>According to current market research conducted by the CMI Team, the global <a href="https://www.custommarketinsights.com/report/industrial-sulfuric-acid-market/" target="_blank" rel="noopener"><strong>Industrial Sulfuric Acid Market</strong></a> is expected to record a CAGR of <strong>10.67%</strong> from 2024 to 2033. In 2024, the market size is projected to reach a valuation of USD <strong>13.79 Billion</strong>. By 2033, the valuation is anticipated to reach USD <strong>34.34 Billion</strong><strong>.</strong></p> <p><strong>DOWNLOAD FREE SAMPLE Now at <a href="https://www.custommarketinsights.com/request-for-free-sample/?reportid=56588">https://www.custommarketinsights.com/request-for-free-sample/?reportid=56588</a></strong></p>
A GC-IRMS method for measuring sulfur isotope ratios of carbonyl sulfide from small air samples
<p>This dataset contains supporting files, figures and datasets for the method of sulfur isotope measurements of carbonyl sulfide and ambient air measurements in the Netherlands during 2020 and 2021.</p>
Supplementary Data & Software for "Balancing the marine sulfur cycle", Johnson & Adkins (submitted)
<p>These files are the supplementary data and software for the manuscript "Balancing the marine sulfur cycle" by Johnson & Adkins (submitted).</p> <p>The MATLAB workspace file "DeepSeaSO4_ClusterAnalysisData.mat" contains organized data structures with DSDP, ODP, and IODP site metadata, porosity data, pore water sulfate concentration data, methane concentration data, total organic carbon wt% data, and calcium carbonate wt% data + their corresponding depths. These data served as the basis for the cluster analysis performed by the included MATLAB script "SO4_conc_cluster_analysis.m" in the study.</p> <p>The "DatasetS1.xlsx" spreadsheet file contains all compiled pyrite sulfur isotopic data, pyrite abundance data, and total sulfur abundance data included within the literature compilation discussed in the manuscript. Pyrite sulfur isotopic data references are listed and are cited in the main text. DOI URLs for the total sulfur abundance data from the PANGAEA repository are also included in the spreadsheet. These data have additionally been saved into the MATLAB workspace files "Pyrite_d34S_Comp.mat" and "Pyrite Abundance_Comp.mat" for import into MATLAB by other scripts.</p> <p>The MATLAB workspace file "POROSITY.mat" includes vectors of latitude (in degrees), longitude (in degrees), water depth (in mbsl), sediment depth (in mbsf), porosity (in vol%), and corresponding PANGAEA DOI URLs along with the data tables from which this information was extracted. This file is called by "PorosityPlotter.m" to extract initial porosity values, compile coring methods, and make plots of initial porosity as a function of water depth for each coring method.</p> <p>The MATLAB script "hypsometry.m" loads the global topographic data included in "topography.mat", calculates associated surface areas across different ocean depth intervals, and determines average porosity and sedimentary pyrite parameters across those intervals in tandem with "S_Iso_Mass.m". "S_Iso_Mass.m" uses the averages to calculate the steady-state sulfur isotopic composition of seawater.</p> <p>The script "phi_waterdepth_analysis.m" loads the cluster analysis data and uses the corresponding porosity data to calculate linear regressions between initial porosity and water depth for use by other scripts; the workspace files "phi_waterdepth_fit.mat" and "phi_waterdepth_trimmed_fit.mat" are saved versions of the regressions used in the manuscript and called by "hypsometry.m" for calculating averages. </p> <p>The additional included files "PyriteSAbundanceCompilationSources.pdf" and "PorosityCompilationSources.pdf" files include full citations to the data included in the pyrite S abundance and porosity compilations (respectively).</p>
Datasets used for developing sulfuric acid-water neutral and ion-induced particle formation parameterizations
<p>Supporting data for "New parameterizations for neutral and ion-induced sulfuric acid-water particle formation in nucleation and kinetic regimes" by Määttänen et al. (2017). A README file describing the datasets is included.</p> <p>Five datasets used for developing sulfuric acid-water neutral and ion-induced particle formation parameterizations, published in Määttänen et al. 2017, JGR Atmospheres (submitted) and at https://doi.org/10.5281/zenodo.1044366.</p> <p>Two datasets that have been used to produce Fig 8. of the manuscript: these datasets contain global model output of nucleation rates and total aerosol number concentrations.</p>
Data from used in the manuscript: Manifestations of sulfuric acid speleogenesis in the Mulapampa travertine, Central Andes of Peru: evidence from the Gruta con Lago
<p><strong>Manuscript Abstract: </strong>Sulfuric acid speleogenesis (SAS) is a form of hypogene speleogenesis characterized by the formation of caves in carbonate rocks due to the presence of sulfuric acid. This study focuses on the Gruta con Lago, one of three caves identified in the Mulapampa travertine, located in the Central Andes of Peru. These caves are accessed through collapse sinkholes, and much of their morphology results from roof breakdown. The bottom of the studied cave is situated at the current water table. Despite the absence of typical solutional features associated with SAS caves, mineralogical and geochemical evidence of speleogenesis involving H2SO4 has been found in Gruta con Lago. Significant accumulations of gypsum deposits on the cave floor and replacement gypsum crusts on walls – both considered by-products of SAS – are present. Cave gypsum samples exhibit negative sulfur isotopic composition (ranging from -19.4 to -8.2‰) and oxygen (ranging from -9.0 to -1.3‰), which are indicative of sulfide (H2S) oxidation. This article discusses potential scenarios of SAS events in the evolution of hypogene karst in the Mulapampa travertine. It also considers the significance of the proximity of the active volcanoes of the Ampato-Sabancaya Volcanic Complex (ASVC) and seismogenic crustal faults in the formation of a thick travertine cover and the potential for SAS processes.</p> <p><strong>In this dataset, we make available supplementary information including 3 figures and 3 tables:</strong></p> <p><strong><span>Fig. S1.</span></strong><span> Gruta Campana. A – Bell-shaped collapse sinkhole; B – Steep passage to the bottom with sediments washed into the cave during heavy rain from surrounding farmland; C – Remnants of gypsum crust in a side passage. </span></p> <p><span><strong><span>Fig. S2.</span></strong><span> Gruta Lechuza. A – cave survey and its relationship to the whole collapse sinkhole; B – cave entrance and upper part of talus cone formed by collapsed blocks overgrown by plants; C – location of the cave entrance under the collapse sinkhole wall; D – steep floor of the cave formed by collapsed travertine blocks; E – the lowest part of the cone of collapsed blocks (ca. 75 m below the surface); E, F – cave bottom (ca. 85 m below surface) covered with clastic sediments washed from the surface and efflorescences of secondary sulfate minerals; G – cupolas on the cave roof in the lower part of the cave.</span></span></p> <p><span><span><strong><span>Fig. S3.</span></strong><span> Broken line graph of certain trace elements in </span>waters from the Gruta con Lago (C1/1 – C1/6) and from Huambo springs (H1, H2); <span>a logarithmic scale was used to present the values of trace elements</span>. </span></span></p> <p><span><span><strong><span>Table S1.</span></strong><span> Chemical and isotopic composition of water samples from Gruta con Lago and Huambo springs.</span></span></span></p> <p><strong><span>Table S2.</span></strong><span> Sulfur and oxygen isotopic composition of sulfur-containing minerals form the Gruta con Lago and sulfate ion in water from cave lake and </span><span>Manco Cápac spring</span><span>.</span></p> <p><span><strong><span>Table S3.</span></strong><span> Chosen ionic ratios in water samples from Gruta con Lago and Huambo springs.</span></span></p> <p> </p>
Data to: Sulfur Amino Acid Status Controls Selenium Methylation in Pseudomonas tolaasii...
<p>data to: Sulfur Amino Acid Status Controls Selenium Methylation in Pseudomonas tolaasii: Identification of a Novel Metabolite from Promiscuous Enzyme Reactions</p> <p>Appl Environ Microbiol 2021 May 26;87(12):e0010421.</p> <p>doi: 10.1128/AEM.00104-21. Epub 2021 May 26.</p> <p> </p>
Unraveling Sulfur Chemistry in Interstellar Carbon Oxide Ices
<p>The atomic coordinates of all chemical compounds of the paper published in <em>Nature</em> <em>Communications</em>.</p>
Data for Measurement report: Air pollution emission factors of inland river ships under compliance with the 10 parts per million limit for sulfur content in fuel
<p>Since July 1, 2019, China’s domestic diesel fuel has been limited to 10 ppm of sulfur. Hence, to explore the applicability of the “sniffer” method and the distribution and level of inland river ships (IRSs) emission factors (EFs) under this limitation, we installed “sniffer” monitoring equipment, from August 2020 to June 2022, at the Gezhou Dam of the Yangtze River in China and monitored emissions from 8,238 IRSs in total passing through the lock. We partnered with the maritime department to select 100 ships passing through the lock to extract fuel oilsamples for direct fuel sulfur content detection, which determined the true fuel sulfur content of the passing ships. fuel sulfur content.</p> <p>The “sniffer” monitoring equipment included SO<sub>2</sub>, CO<sub>2</sub>, NO, and NO<sub>2</sub> gas sensors, PM<sub>2.5</sub> and PM<sub>10</sub> particulate matter sensors, as well as wind speed, wind direction, temperature, humidity, and pressure sensors.</p>
Eddy flux measurements and transfer velocities of momentum, water vapor, and sulfur dioxide over the coastal Atlantic ocean
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Napa River Watershed, U.S.A. soil leachate and surface water sulfate sulfur isotopes and concentrations
Sulfur (S) is widely used in agriculture, yet little is known about its fates and consequences within upland, mixed land-use land-cover watersheds. This dataset includes samples collected throughout the Napa River Watershed, California, U.S.A., where high S applications to vineyard agriculture are common. Sample collection focused on tracing the agricultural S “fingerprint” —or the combined S stable isotope composition and concentration of sulfate—through the Watershed. We collected samples during California wet seasons (December – April) over three years (2017-2020). Samples included vineyard agriculture and non-agricultural (primarily forest, grassland, and shrubland) soil water, culvert outflows, tributaries to the Napa River, and Napa River surface water. The data table includes water sample sulfate concentrations and sulfate-S stable isotope measurements as well as the stable isotope composition of S fungicide samples.
Equivalent Black Carbon Emission Factors from Ships Within a Sulfur Emission Control Area
<p>Equivalent black carbon (eBC) emission factors, for ship plumes sampled in the Port of Gothenburg during two measurement campaigns in autumn 2014 and autumn 2015 respectively. </p> <p>Measurement site coordinates: N57.6849, E11.838</p> <p>Equivalent black carbon measured with a Multi Angle Absorption Photometer (MAAP, Thermo Fisher Scientific), wavelength 637 nm. CO2 sampled with a non-dispersive infrared gas analyzer (LI840, LI-COR).</p> <p>Unit (EF_BC): ug (kg fuel)^-1</p> <p>File creator: Stina Ausmeel<br> Contact e-mail: stina.ausmeel@nuclear.lu.se</p>
Supporting Information for Responses of Biogenic Dimethylated Sulfur Compounds to the Environmental Changes in the East China Sea
<p>This file contained the datasets of Figure 1, Figure 2, Figure 3, Figure S3, and Figure S4 discussed in the publication “Responses of Biogenic Dimethylated Sulfur Compounds to the Environmental Changes in the East China Sea”. There are:</p> <ol> <li>The pH, the concentrations of nitrate and phosphate in the spring 2017 experiment and summer 2018 experiment. The concentrations of organic nitrogen in the spring 2017 experiment.</li> <li>The Chl-a concentrations and the relative abundance of diatom and dinoflagellate in the spring 2017 experiment and summer 2018 experiment.</li> <li>The concentrations of DMS, DMSPd, DMSPp and DMSO in the spring 2017 experiment and summer 2018 experiment.</li> <li>The DMSPd loss rate and DMS production rate in the spring 2017 experiment and summer 2018 experiment.</li> </ol> <p>Ma, Q. Y., Zhang, H. H., Yang, G. P. (2021). Responses of Biogenic Dimethylated Sulfur Compounds to the Environmental Changes in the East China Sea. Submitted to Geophysical Research Letters.</p>
Conceptual model of uptake of inorganic carbon by the sulfur-oxidizing γ1-symbionts and transfer to their host, the gutless marine worm Olavius algarvensis
<p>Conceptual model of uptake of inorganic carbon by the sulfur-oxidizing γ1-symbionts and transfer to their host, the gutless marine worm <em>Olavius algarvensis.</em></p>
Reactivating PTEN to impair glioma stem cells by inhibiting cytosolic iron-sulfur assembly pathway
<p>Glioblastoma (GBM), the most lethal primary brain tumor, harbors glioma stem cells (GSCs) that not only initiate and maintain malignant phenotypes but also enhance therapeutic resistance. Although frequently mutated in GBMs, the function and regulation of PTEN in PTEN-intact GSCs are unknown. Here we found that PTEN directly interacts with MMS19 and competitively disrupts MMS19-based cytosolic iron-sulfur (Fe-S) cluster assembly (CIA) machinery in the differentiated glioma cells (DGCs). Interrogation of GSCs, when compared with their matched DGCs, revealed that PTEN is specifically succinated at cysteine (C) 211 in GSCs. Isotope tracing coupled with mass spectrometry analysis confirmed that fumarate, generated by adenylosuccinate lyase (ADSL) in <em>de novo</em> purine synthesis pathway which is highly activated in GSCs, promotes PTEN C211 succination. This modification abrogates the interaction between PTEN and MMS19, thereby reactivating CIA machinery pathway in GSCs. Functionally, inhibiting PTEN C211 succination through re-expressing PTEN C211S mutant, depleting ADSL, or consuming fumarate by N-acetylcysteine (NAC), an FDA-approved prescription drug, impairs GSC maintenance. Importantly, re-expressing PTEN C211S or treating with NAC sensitizes GSC-derived brain tumors to temozolomide and irradiation, the standard-of-care treatments for GBM patients, by retarding CIA machinery-mediated DNA damage repair. These findings reveal an immediately practicable strategy to target GSCs for treating GBMs by combined therapy with repurposing NAC.</p>
Lightning Declines Over Shipping Lanes Follow Regulation of Fuel Sulfur: Data Analysis
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The data to create figures in (Sulfur Dioxide Distribution at the Venusian Cloud-top Retrieved from Akatsuki UV Images).
<p>The data to create figures.</p>
Supporting data for "Understanding the impact of precipitation kinetics on the electrochemical performance of lithium–sulfur batteries by operando X-ray diffraction"
<p>This is the dataset of electrochemical and operando X-ray diffraction measurements for our publication "Understanding the impact of precipitation kinetics on the electrochemical performance of lithium–sulfur batteries by operando X-ray diffraction". This archive contains the raw data and scripts written in R used in the analysis and presentation of the results in this manuscript.</p> <p>Abstract of the manuscript:</p> <p>The complex reaction mechanism of the lithium–sulfur battery system consists of repetitive dissolution and precipitation of the sulfur-containing species in the positive electrode. In particular, the precipitation of lithium sulfide (Li<sub>2</sub>S) during discharge has been considered a crucial factor for obtaining a high degree of active material utilization. Here, the influence of electrolyte amount, electrode thickness, applied current and electrolyte salt on the formation of Li<sub>2</sub>S is systematically investigated in a series of operando X-ray diffraction experiments. Through a combination of simultaneous diffraction and resistance measurements, the evolution of Li<sub>2</sub>S is directly correlated to the variation in internal resistance and transport properties inside the positive electrode. The correlation indicates that at different stages, the Li<sub>2</sub>S precipitation both facilitates and impedes the discharge process. This information on the kinetics of Li<sub>2</sub>S formation offers mechanistic explanations for the strong impact of different electrochemical cell parameters on the cell performance and thus, directions for holistic optimizations to achieve high sulfur utilization.</p> <p> </p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.