Results 51 to 60 of about 3,944 (185)
Tikrit Journal of Pure Science, 2018 Clay minerals investigation is conducted using X-ray diffraction and scanning electron microscopy from the upper Cretaceous Shiranish Formation and lower Tertiary Kolosh Formation at two sections in Dohuk and Shaqlawa, northern Iraq.
Mohammed A. Al-Hajj, Ali I. Al-Juboury
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Synthesis of Ethyl Methyl Carbonate: Past, Present, and Future
Advanced Synthesis &Catalysis, Volume 368, Issue 15, 1 August 2026.Ethyl methyl carbonate (EMC) is the simplest asymmetric organic carbonate, with properties between dimethyl (DMC) and diethyl (DEC) carbonate, considered a unique green liquid organic compound for lithium batteries (electrolyte) and gasoline blending (octane enhancer additive), among other uses. In accordance, the chemical production of EMC is expected
Belén Lerma‐Berlanga +1 more
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Design of Hetero‐Core Fiber‐Optic SPR Sensor for Reliable Detection of Geothermal Scale Deposition
Advanced Sensor Research, Volume 5, Issue 8, August 2026.A hetero‐core fiber‐optic SPR sensor provides rapid and reproducible monitoring of geothermal scale deposition. The mechanically robust design improves fabrication consistency and sensitivity compared with conventional sensors. Distinct peak shifts are observed for silica, carbonate, and sulfate scales, enabling fast, in situ evaluation of scale ...
Airi Suka +7 more
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Materials and Corrosion, Volume 77, Issue 8, Page 1262-1277, August 2026.This study examines corrosion of copper and cast iron as candidate canister materials for high‐level radioactive waste disposal in contact with bentonite suspension. The influence of three electrolyte compositions on corrosion behavior under repository‐relevant conditions is assessed.
Louisa Panjiyar +2 more
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Journal of Geophysical Research: Planets, Volume 131, Issue 8, August 2026.Abstract The presence of minor minerals is a key factor distinguishing meteorite types, as they provide valuable insights into the formation processes, surface conditions, and evolutionary history of their parent bodies. In Martian nakhlites, one of the most distinctive minor phases is iron‐titanium oxides forming characteristic skeletal textures ...
Leire Coloma +5 more
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Badlands and environmental change [PDF]
Geographica HelveticaBadlands develop in many climatic regions, on a wide range of soils and in various bedrock types. The physical triggers for development of badlands can be natural, such are tectonic activity and climate change, but more frequently they are human induced,
M. Kasanin-Grubin
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Surface Mineralogy and Hydrological Controls on “Hotspots” of Dust Emission at Etosha Pan, Namibia
Journal of Geophysical Research: Earth Surface, Volume 131, Issue 8, August 2026.Abstract Ephemeral lake beds are globally significant sources of atmospheric mineral dust aerosols, yet emissions from these landforms exhibit considerable spatial and temporal variability. The complex interactions between climatic drivers and surface properties that govern dust emissions remain poorly understood, contributing to uncertainties in model
N. S. Wallum +7 more
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Equine Veterinary Education, Volume 38, Issue 8, Page e509-e515, August 2026.Summary Gastric outflow obstruction (GOO) occasionally requires surgical intervention in foals when medical management fails. Current literature lacks consensus on several surgical decisions, with most comprehensive reports dating back over a decade. Critical aspects—including jejunal loop orientation and necessity of jejunojejunostomy—remain debated ...
P. Fernández Hernández +8 more
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SİVRİHİSAR KUZEY DOĞUSUNDAKİ (MÜLK-DEMİRCİ) NEOJEN YAŞLI VOLKANİKLERDE KİL MİNERALLEŞMESİ
Bulletin of the Mineral Research and Exploration, 2007 Mülk-Demirci yöresinde (KD Sivrihisar) yer alan Neojen yaşlı gölsel birimler; kırıntılı-evaporitik çökeller ile volkanik ve piroklastiklerden oluşmaktadır.
Zehra KARAKAŞ +2 more
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Automated Ultrafiltration Device for Environmental Nanoparticle Research and Implications: A Review
Micromachines, 2013 Nanoparticle research and development have brought significant breakthroughs in many areas of basic and applied sciences. However, efficiently collecting nanoparticles in large quantities in pure and natural systems is a major challenge in nanoscience ...
Ming K. Wang +4 more
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