Results 51 to 60 of about 960,205 (272)

Extracellular Vesicles in Calcium Oxalate Nephrolithiasis: Emerging Biomarkers and Therapeutic Potential

open access: yesAdvanced NanoBiomed Research, EarlyView.
Kidney stones cause significant pain and healthcare costs. Current prediction, diagnosis, and treatment options are limited. Extracellular vesicles (EVs), rich in proteins, lipids, and nucleic acids, offer a promising solution. This review explores the roles of EVs in kidney stone management, highlighting their potential as biomarkers and therapeutic ...
Wang Zhu   +3 more
wiley   +1 more source

Enhancing Odor Reduction and Properties in Polypropylene‐Based Wood Plastic Composites With Halloysite Nanotubes and Beta‐Cyclodextrin

open access: yesJournal of Applied Polymer Science, EarlyView.
Schematic representation of the formulation and processing of polypropylene (PP)‐based wood plastic composites (WPCs) incorporating halloysite nanotubes (HNT), beta‐cyclodextrin (β‐CD), and commercial odor additives, followed by headspace GC‐MS analysis to evaluate volatile organic compound (VOC) reduction efficiency.
Gizem Kurtulmus, Yusuf Ziya Menceloglu
wiley   +1 more source

Precipitation of Amorphous Calcium Oxalate in Aqueous Solution

open access: yes, 2015
Inspired by the observation that crystalline calcium carbonate and calcium phosphate biominerals frequently form via amorphous precursors, a wide range of studies have been performed which demonstrate that many inorganic crystals can precipitate from ...
J. Ihli   +7 more
semanticscholar   +1 more source

The Value Chain of Sustainable Dual Carbon Sodium Ion Capacitors

open access: yesBatteries &Supercaps, EarlyView.
Sodium‐ion capacitors (SICs) bridge the energy‐power gap between batteries and supercapacitors, offering sustainable and scalable energy storage solutions. This review provides a 360‐degree perspective on SIC technology, covering material choices, presodiation strategies, manufacturing challenges, applications and life cycle assessment to ensure ...
Roman Mysyk   +23 more
wiley   +1 more source

In Situ Raman Spectroscopic Studies on Iron‐Based Catalysts During CO2 Fischer–Tropsch Synthesis

open access: yesChemCatChem, EarlyView.
Raman spectroscopy was employed to monitor iron‐catalzyed CO2‐Fischer–Tropsch synthesis toward higher hydrocarbons with alkali metal‐doped ferrous oxalate as precatalyst. The thermal transformation of MFeC2O4 into Fe3O4 as the major phase did not show a significant dependency on the presence and type of alkali metal dopant.
Jana Weiß   +3 more
wiley   +1 more source

Occurrence, types and distribution of calcium oxalate crystals in leaves and stems of some species of poisonous plants

open access: yesBotanical Studies, 2014
BackgroundCalcium oxalate crystals, which are found in many organs of plants, have different morphological forms: as druses, prism, styloids, raphides and crystal sand.
Sevil Tütüncü Konyar   +2 more
semanticscholar   +1 more source

Glycerol Electrooxidation at Structured Nickel Electrodes and the Effect of Geometry on the Selectivity of Product

open access: yesChemElectroChem, EarlyView.
The geometry of additively manufactured nickel electrodes influences the selectivity of glycerol electrooxidation. An increased surface area at zero depth correlates with higher selectivity for C2 and C3 products, as well as improved Faradaic efficiency.
Ali Raza Khan   +9 more
wiley   +1 more source

Elucidating the Influence of Catalyst Cycling and Activation on the Activity of Ni‐based Layered Double Hydroxides for Electrochemical Oxidation of Ethylene Glycol to Formate

open access: yesChemElectroChem, EarlyView.
Ni‐based layered double hydroxides (LDH) are tested in electrochemical ethylene glycol oxidation and investigated regarding their activity. NiMn and NiCo LDH show promising electrolysis results especially in combination with electrode conditioning and activation, increasing formate yields by up to 68% at high Faraday efficiencies.
Ina Kohlhaas, Regina Palkovits
wiley   +1 more source

Recombinant Lactobacillus plantarum expressing and secreting heterologous oxalate decarboxylase prevents renal calcium oxalate stone deposition in experimental rats

open access: yesJournal of Biomedical Sciences, 2014
Calcium oxalate (CaOx) is the major constituent of about 75% of all urinary stone and the secondary hyperoxaluria is a primary risk factor. Current treatment options for the patients with hyperoxaluria and CaOx stone diseases are limited.
P. Sasikumar   +7 more
semanticscholar   +1 more source

Advancing Light‐Triggered Alkyd Paint Curing: (Cp)FeII(naphthalene)](PF6) Catalysts with Enhanced Photosensitivity and Increased Performance in Pigmented Alkyd Paints

open access: yesChemistryEurope, EarlyView.
[(Cp)FeII(naphthalene)](PF6) catalysts are reported with improved curing efficiency of alkyd paints compared to [(Cp)FeII(arene)](PF6), particularly in dark‐pigmented formulations. Their improved photosensitivity enables faster drying at lower concentrations, presenting a promising alternative to conventional industrial driers under regulatory pressure.
Jens Tolboom   +5 more
wiley   +1 more source

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