Time synchronization of LED excitation source and dual-camera for quantitative FRET imaging [0.03%]
定量FRET成像的LED激发源和双摄像机的时间同步技术
Hai Wen,Huan Zuo,Xinghong Cai et al.
Hai Wen et al.
Multi-wavelength LED light source has been widely used as excitation source in fluorescence microscopy. This study presents a six-wavelength LED excitation source that integrates an internal time synchronization control mechanism, enabling ...
Studying citric acid-mediated synthesis of gold nanoparticles in ionic liquids by in situ liquid phase STEM: A reproducible approach [0.03%]
基于原位液体细胞STEM的离子液体中柠檬酸钠介导合成金纳米粒子的研究及可重复性探讨
Rachele Butti,Debora Keller
Rachele Butti
Understanding the nucleation and growth mechanisms of gold nanoparticles (Au-NPs) remains a major challenge in nanoscience, limiting the rational design of tailored nanomaterials. Ionic liquids (ILs) have recently emerged as promising media...
A comprehensive evaluation method for the effect of multiple environmental disturbance sources on scanning electron microscopy imaging by calculating distance correlation coefficients [0.03%]
基于距离相关系数计算的扫描电子显微术多环境干扰因素影响效果评估方法
Junhyeok Hwang,In-Yong Park,Takashi Ogawa
Junhyeok Hwang
A scanning electron microscope (SEM), an essential tool for high-resolution imaging at the nanometer scale, frequently suffers from the harmful effects of various environmental disturbance sources, such as magnetic, acoustic, and mechanical...
An empirical-parameter-free approach toward quantitative in situ electron tomography data analysis: in situ observation of metal nanoparticle sintering [0.03%]
一种无经验参数的量化原位电子层析成像数据处理方法——金属纳米颗粒烧结过程原位观察
Shiro Ihara,Shunsuke Sato,Mizumo Yoshinaga et al.
Shiro Ihara et al.
Metal nanoparticles (NPs) exhibit multiple unique technological characteristics compared to their bulk or micrometer counterparts, such as coalescing or sintering at lower temperatures. This enables low-cost manufacturing of electronic prod...
Mesostructural alteration in porosity of iron tailings sand under freeze-thaw cycle studied by X-ray microcomputed tomography [0.03%]
基于X射线微计算机断层扫描的铁尾砂冻融循环过程中孔隙率介观结构演化研究
Hongyue Zhang,Jiaxu Jin,Pengfei Wu
Hongyue Zhang
After experiencing periodic freeze-thaw cycles, the mesostructure of tailings sand in the tailings pond in seasonal frozen regions deteriorates, which directly threatens the safe and stable operation of the tailings pond. In order to reveal...
A practical method for performing full-tilt-angle electron tomography of submicron-sized particles [0.03%]
一种对亚微米颗粒开展全倾角电子层析成像的实用方法
Jun Yamasaki,Tomohito Ishii,Kaito Teruya et al.
Jun Yamasaki et al.
In this study, a practical method for performing full-tilt-angle electron tomography for particles with sizes of several 100 nanometers was developed. To achieve this, we designed a specimen holder for a 200-kV transmission electron microsc...
Design and evaluation of a novel Faraday cup for easy and accurate beam current measurement in a transmission electron microscope [0.03%]
一种新型法拉第杯的设计与评价用于透射电子显微镜中易于准确测量束流
Ehsan Nikbin,Dian Yu,Ilya Gourevich et al.
Ehsan Nikbin et al.
Beam current measurement is a crucial step in estimating the electron dose when studying beam-sensitive samples in electron microscopy. A Faraday cup is a standard tool for measuring beam current; however, commercially available Faraday cup...
MicroCT imaging of fibre water uptake in sugar maple (Acer saccharum) in response to freezing [0.03%]
糖槭(Acer saccharum)木材导管在冻结后的持水特性研究——基于微米计算机断层扫描技术
J A Robinson,M Rennie,A van den Berg et al.
J A Robinson et al.
We utilised synchrotron based MicroCT to non-invasively observe changes within the xylem of living sugar maple (Acer saccharum Marsh) saplings during a freeze-thaw cycle. Sugar maples naturally develop elevated stem pressures when frozen an...
Unmixing system-wide and geometry-specific plasmon modes in faceted nanoparticle trimers using a two-step matrix factorization [0.03%]
利用两步矩阵分解法在具有 facets 的纳米三聚体中分离系统范围和几何形状特异性等离激元模式
Martin Couillard
Martin Couillard
Plasmonic modes in coupled nanoparticle systems are shaped by both interparticle interactions and geometry-specific features, such as facets and vertices. However, standard decomposition techniques, such as non-negative matrix factorization...
Identification of phase-separated structures and polymer crystals inside polyolefin blends [0.03%]
聚烯烃共混物中相分离结构及聚合物晶体的识别
Shusuke Kanomi,Tomohiro Miyata,Hiroshi Jinnai
Shusuke Kanomi
Polyolefins, including polyethylene (PE) and isotactic polypropylene (iPP), constitute approximately half of all plastic production and consumption. However, recycled PE/iPP mixtures tend to be brittle, necessitating modifications to enhanc...