Results 101 to 110 of about 1,029,677 (317)

Surface Properties of SnO2 Nanowires Deposited on Si Substrate Covered by Au Catalyst Studies by XPS, TDS and SEM

Nanomaterials, 2018
The surface chemistry and the morphology of SnO2 nanowires of average length and diameter of several µm and around 100 nm, respectively, deposited by vapor phase deposition (VPD) method on Au-covered Si substrate, were studied before and after ...
Monika Kwoka, Barbara Lyson-Sypien, Anna Kulis, Dario Zappa, Elisabetta Comini   +4 more
doaj   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Surface morphology evolution of strained InAs/GaAs(331)a films

, 2006
Surface morphology evolution of strained InAs/GaAs(331)A films was systematically investigated in this paper. Under As-rich conditions, InAs elongated islands aligned along [1 (1) over bar0] are formed at a substrate temperature of 510 degrees C.
Gong, M (Gong, Meng), Fang, ZD (Fang, Zhidan), Gong, M, Chinese Acad Sci, Inst Semicond, Natl Lab Superlattices & Microstruct, PO Box 912, Beijing 100083, Peoples R China., Niu, ZC (Niu, Zhichuan), Miao, ZH (Miao, Zhenhua)   +4 more
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Surface morphology of MnSi thin films grown on Si(111)

The surface morphology of MnSi thin films grown on Si(111)-7 x 7 substrates was investigated by systematically changing the amount of deposited Mn. A new 3 x 3 surface reconstruction was found at the very initial growth stages, whose atomic configuration
Geisler, B., Kern, K., Suzuki, T., Kratzer, P., Costantini, G., Lutz, T.   +5 more
core   +1 more source

Simulation and Test Analysis on Effect of Current Density on Electrodepositing Minuteness Structure under Supercritical Fluids

Medžiagotyra, 2018
This study simulates the electric field of the supercritical electrodepositing system using Comsol software. The effects of the current density on the Ni2+ concentration distribution and the electrodepositing film growth on the cathodic surface are ...
Haifeng QIAN, Weining LEI, Weiqiao LIU, Caoyang GU   +3 more
doaj   +1 more source

Lipopolysaccharide uptake is augmented in lipopolysaccharide‐tolerant mouse macrophage‐like cells via increased CD14 expression

FEBS Open Bio, EarlyView.
In normal (nontolerant) cells, CD14 is crucial for both LPS uptake and LPS signaling. In LPS‐tolerant cells, in which LPS‐induced TNF‐α and IFN‐β production is suppressed, there is a dramatic increase in surface CD14 expression. The overexpressed CD14 in LPS‐tolerant cells is responsible for the enhanced LPS uptake without inducing pro‐inflammatory ...
Saeka Nishihara, Takayuki Manabe, Mika Jouta, Kiyoshi Kawasaki   +3 more
wiley   +1 more source

Morphology and Surface Structure of Silver Carboxylates

Crystal Growth & Design, 2006
The crystal morphology of silver laurate, silver stearate, and silver behenate is studied. The crystal structures form a homologous series for AgOOCnH2n-1 (for n = even). These crystals are morphologically only isomorphous when grown at low supersaturation.
Aret, E., Volotchaev, V., Verhaegen, S., Meekes, H.L.M., Vlieg, E., Deroover, G., Roost, C. van   +6 more
openaire   +2 more sources

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

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, Masatake Osawa, Hidefumi Fukumitsu   +2 more
wiley   +1 more source

Study on surface morphology of GaN growth by MOCVD on GaN/Si(111) template

, 2006
The surface morphology of GaN grown by MOCVD on GaN/Si template was studied. Rough morphology and deep pinhole defects on some surface areas of the samples were observed and studied.
Wang, JX, Chinese Acad Sci, Inst Semicond, Novel Mat Lab, Beijing 100083, Peoples R China. 电子邮箱地址: jxwang@red.semi.ac.cn, Liu, Z, Wang, JX, Chinese Acad Sci, Inst Semicond, Novel Mat Lab, Beijing 100083, Peoples R China. E-mail: jxwang@red.semi.ac.cn, Hu GX, Wang JX, Hu, GX, Wang XL, Wang, JX, Liu Z, Zeng YP, Liu HX, Li JP, Liu, HX, Li, JM, Li JM, Li, JP, Zeng, YP, Wang, XL, Guo LC, Guo, LC   +19 more
core