Results 31 to 40 of about 12,666 (244)
The Extraction Mechanism of Zirconium and Hafnium in the MIBK-HSCN System
SeparationsThe extraction of zirconium (Zr) and hafnium (Hf) in methyl isobutyl ketone (MIBK)—thiocyanic acid (HSCN) system has been widely used in the production of nuclear-grade zirconium and hafnium in industry, while the extraction mechanism was not adequately ...
Jing Xiong +5 more
doaj +1 more source
Explorative study on the antibacterial effects of 3D-printed PMMA/nitrides composites
Materials & Design, 2021 Following the rising interested on 3D-printing technologies, this research explores the possibility to apply nitride-polymethylmethacrylate composite coatings on 3D printed parts in order to increase their resistance to bacteria colonization.
Elia Marin +5 more
doaj +1 more source
FEBS Open Bio, EarlyView.Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya +2 more
wiley +1 more source
The Scientific World Journal, 2013 Three samples with dielectric layers from high-κ dielectrics, hafnium oxide, gadolinium-silicon oxide, and lanthanum-lutetium oxide on silicon substrate were studied by Raman spectroscopy.
P. Borowicz +4 more
doaj +1 more source
Investigation of Hafnium(IV) Incorporation in Polyurethanes: Structural and Mechanical Properties [PDF]
Materials ResearchThis study investigates the incorporation of hafnium (Hf) into polyurethane foams (PUs), an underexplored area in polymer materials research. The synthesis of Hf-containing PU foams was conducted, and their characterization was performed using Fourier ...
Giovanni Miraveti Carriello +9 more
doaj +1 more source
FEBS Open Bio, EarlyView.The brown marmorated stink bug, Halyomorpha halys, mainly secretes 4‐oxo‐(E)‐2‐hexenal, (E)‐2‐decenal, dodecane and tridecane, a mixture representative of that released by many heteropterans. We demonstrated that H. halys can synthesise these secretory components de novo using dietary glucose.
Haruna Fujimori, Koji Noge
wiley +1 more source
Hafnium-doped hydroxyapatite nanoparticles with ionizing radiation for lung cancer treatment
, 2017 Recently, photodynamic therapy (PDT) is one of the new clinical options by generating cytotoxic reactive oxygen species (ROS) to kill cancer cells. However, the optical approach of PDT is limited by tissue penetration depth of visible light.
Chen, Min-Hua;Hanagata, Nobutaka;Ikoma, Toshiyuki;Huang, Jian-Yuan;Li, Keng-Yuan;Lin, Chun-Pin;Lin, Feng-Huei +1 more
core +1 more source
Linear Trimeric Hafnium Clusters in Hf0.86(1)I3
Crystals, 2011 The reduction of hafnium tetraiodide, HfI4, with aluminum at 600 °C or 850 °C in the presence of a NaI flux resulted in black single crystals of Hf0.86(1)I3.
Jan Beekhuizen +2 more
doaj +1 more source
Aging and Cancer, EarlyView.Cancer treatment is associated with measurable acceleration of biological aging across epigenetic, telomere, senescence, and immune biomarkers. However, biomarker validation and interventional strategies remain limited, especially in hematologic malignancies, underscoring the need for standardized multi‐omic aging assessments and adequately powered ...
Moataz Ellithi +3 more
wiley +1 more source
Performance evaluation of monolayer hafnium nitride coated tool for cutting
, 2016 Hafnium nitride monolayer coatings were deposited as thin films on high-speed steel by magnetron sputtering physical vapor deposition. Uncoated high-speed steels ASSAB 17 were used as reference systems, for machining on AISI1020 steel by chip removal ...
Delgado, A +2 more
core +1 more source