Results 191 to 200 of about 2,385,614 (399)

Mesoporous Silica Microspheres by Super‐Fast Alkaline Etching of Micrometer‐Sized Stöber Particles

Advanced Engineering Materials, EarlyView.
Microscale silica particles are prepared along with a modified, scalable Stöber synthesis using the continuous addition of tetraethoxy silane to an ethanolic solution of ammonia with KCl. Etching with hydroxide ions at 95 °C gave porous analogs within minutes. Monodisperse particles are isolable in high yield after precipitation in ethanol.
Adrian Vaghar, Georgij Jegorenkov, Gerrit A. Luinstra   +2 more
wiley   +1 more source

Fluorescence and scanning electron microscopy of citrus sinensis protoplasts

Evidência, 2008
The technology of protoplasts isolation is an important tool for studies of plasmatic membrane biochemistry and physiology and cell wall regeneration. Protoplasts of “Caipira” sweet orange (Citrus sinensis L.
Paulo Celso de Mello-Farias et al., Laudete Maria Sartoretto,, Ana Lúcia Soares Chaves   +2 more
doaj  

Amplification‐Free, Sequencing‐Free, Detection of Viral RNAs with Variant Specification by Discrete Nanocounting

Advanced Functional Materials, EarlyView.
Integrating selective RNA shortcut, targeted gene isolation, and micro‐arrayed nanoimaging, the NanoPick‐array platform excels in detecting severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) at just 60 copies µL−1 and accurately differentiating variants at the single‐nucleotide level. It ensures 100% accuracy for samples with cycle threshold (
Zixun Wang, Xi Zhao, Wan‐Mui Chan, Xianglin Ji, Linfeng Huang, Xi Xie, Wei Li, Wenjun Zhang, Kelvin Kai‐Wang To, Peng Shi   +9 more
wiley   +1 more source

Replica Microscopy and Scanning Electron Microscopy of Laser Impacts on the Skin*

, 1969
Leon Goldman, J Vahl, R. James Rockwell, R.A. Meyer, Marilyn Franzen, Patricia Owens, SUSAN R. HYATT   +6 more
openalex   +1 more source

Further studies of Trichomonas Vaginalis with transmission and scanning electron microscopy. [PDF]

, 1975
N M Ovcinnikov, V V Delektorskij, E N Turanova, G. N. Yashkova   +3 more
openalex   +1 more source

Regulating the Zn Electrode/Electrolyte Interface Toward High Stability– Insights from the Resting Time Impact on Zn Electrode Performance

Advanced Functional Materials, EarlyView.
In this study, a close correlation among the resting period, the cyclability of the zinc anode, and the evolution of byproduct zinc hydroxide sulfate (ZHS) is identified. Furthermore, it is shown that proper control of the interfacial ZHS can significantly enhance the cycle performance of the zinc anode by effectively inhibiting corrosion and promoting
Zhijun Cai, Jiangpeng Wang, Sitian Lian, Junwu Chen, Feng Lang, Zhe Li, Quan Li   +6 more
wiley   +1 more source

Mycoplasma pneumoniae in hamster tracheal organ culture studied by scanning electron microscopy [PDF]

, 1976
Kenneth E. Muse, Dwight A. Powell, Albert M. Collier   +2 more
openalex   +1 more source

Covalently‐Bonded Diaphite Nanoplatelet with Engineered Electronic Properties of Diamond

Advanced Functional Materials, EarlyView.
A novel approach to engineering the electronic properties of diamond is reported on the diaphite nanoplatelet consisting of (11¯${{\bar{1}}}$1) planes of diamond nanoplatelet covalently bonded with graphite (0001) planes. The strong sp3/sp2‐hybridized interfacial covalent bonding induces the electron transfer from diamond to graphite, resulting in a ...
Zhaofeng Zhai, Chuyan Zhang, Bin Chen, Ying Xiong, Yan Liang, Lusheng Liu, Bing Yang, Nianjun Yang, Xin Jiang, Nan Huang   +9 more
wiley   +1 more source

Unsupervised deep denoising for four-dimensional scanning transmission electron microscopy

npj Computational Materials
By simultaneously achieving high spatial and angular sampling resolution, four dimensional scanning transmission electron microscopy (4D STEM) is enabling analysis techniques that provide great insight into the atomic structure of materials.
Alireza Sadri, Timothy C. Petersen, Emmanuel W. C. Terzoudis-Lumsden, Bryan D. Esser, Joanne Etheridge, Scott D. Findlay   +5 more
doaj   +1 more source

43. The Investigations of Ultrastructure of the Intact Tooth Surface by the Scanning Electron Microscopy

, 1967
Junichi Tokunaga
openalex   +2 more sources