Evaluating accuracy in artificial intelligence-powered serial segmentation for sectional images applied to morphological studies with three-dimensional reconstruction [0.03%]
应用于三维重建形态学研究的 sectional 图像人工智能串行分割的准确性评估
Satoru Muro,Takuya Ibara,Yuzuki Sugiyama et al.
Satoru Muro et al.
Three-dimensional (3D) reconstruction is time consuming owing to segmentation work. We evaluated the accuracy of the artificial intelligence (AI)-based segmentation and tracking model SAM-Track for segmentation of anatomical or histological...
Derivation Method of the Dielectric Function of Amorphous Materials Using Angle-Resolved Electron Energy-Loss Spectroscopy for Exciton-Size Evaluation [0.03%]
基于角度分辨电子能量损失谱的非晶材料介电函数的求解及其应用初探
Tomoya Saito,Yohei K Sato,Masami Terauchi
Tomoya Saito
Accurately deriving the momentum-transfer dependence of the dielectric function ε(q, ω) using angle-resolved electron energy-loss spectroscopy (AR-EELS) is necessary for evaluating the average electron-hole distance, i.e., the exciton siz...
Experimental investigation and simulation of SEM image intensity behaviors for developing thickness-controlled S/TEM lamella preparation via FIB-SEM [0.03%]
基于FIB-SEM的S/TEM样品厚度控制制备中的SEM图像强度行为实验与模拟研究
Jun Uzuhashi,Yuanzhao Yao,Tadakatsu Ohkubo et al.
Jun Uzuhashi et al.
High-quality thin lamellae are essential for state-of-the-art scanning transmission electron microscopy (S/TEM) analyses. While the preparation of S/TEM lamellae using focused ion beam (FIB-) scanning electron microscopy (SEM) has been esta...
Disodium hydrogen phosphate facilitates the gold enhancement reaction of nanogold in the pre-embedding immunoelectron microscopy [0.03%]
钠次磷酸二氢盐促进纳米金免疫预染电镜检测中的信号增强效应
Kana Okuma,Junji Yamaguchi,Soichiro Kakuta et al.
Kana Okuma et al.
Immunoelectron microscopy is a technique for analyzing molecular localization at the ultrastructural level. In the pre-embedding immunoelectron microscopy, samples are immunolabeled with extremely small gold particles. Gold enhancement then...
Nanoscale visualization of crack tips inside molten corium-concrete interaction debris using 3D-FIB-SEM with multiphase positional misalignment correction [0.03%]
基于三维聚焦离子束扫描电镜的多相位置偏移矫正方法在熔融堆芯混凝土相互作用产物亚微结构中的应用研究
Hotaka Miyata,Kenta Yoshida,Kenji Konashi et al.
Hotaka Miyata et al.
Characterizing molten corium-concrete interaction (MCCI) fuel debris in Fukushima reactors is essential to develop efficient methods for its removal. To enhance the accuracy of microscopic observation and focused ion beam (FIB) microsamplin...
Self-absorption effect in soft X-ray emission spectra utilized for bandgap evaluation of semiconductors [0.03%]
利用软X射线发射光谱的自吸收效应评估半导体禁带宽度
Masami Terauchi,Yohei K Sato
Masami Terauchi
The self-absorption effects observed in the background intensity just above the Si L-emission spectra of Si and β-Si3N4, and the C K-emission spectra of diamond and graphite were examined. Based on comparisons with reported results, the en...
Efficient Data Sampling Scheme to Reduce Acquisition Time in Statistical ALCHEMI [0.03%]
一种高效的统计ALCHEMI数据采样方案以减少获取时间
Akimitsu Ishizuka,Masahiro Ohtsuka,Shunsuke Muto
Akimitsu Ishizuka
The distribution of dopants in host crystals significantly influences the chemical and electronic properties of materials. Therefore, determining this distribution is crucial for optimizing material performance. The previously developed sta...
Hidetoshi Urakubo
Hidetoshi Urakubo
Large-scale reconstitution of neuronal circuits from volumetric electron microscopy images is a remarkable research goal in neuroanatomy. However, the large-scale reconstruction is a result of automatic segmentation using convolutional neur...
Basic properties of solidified organic liquids at a cryogenic temperature for electron microscopic visualization and sample preparation of dispersion systems [0.03%]
用于电子显微镜形貌观察与分散体系样品制备的低温固化有机包埋剂基础性能研究
Satoshi Okada
Satoshi Okada
It is challenging to image structures in liquids for electron microscopy (EM); thus, low-temperature imaging has been developed, initially for aqueous systems. Organic liquids (OLs) are widely used as dispersants, although their cryogenic E...
Observation of morphological changes in silicon-based negative-electrode active materials during charging/discharging using operando scanning electron microscopy [0.03%]
基于硅的负极活性材料在充放电过程中的形态变化观察——运用原位扫描电子显微镜技术
Takako Kurosawa,Noriaki Fukumoto,Kaoru Inoue et al.
Takako Kurosawa et al.
The direct observation of the morphological changes in silicon-based negative electrode (Si-based negative electrode) materials during battery charging and discharging is useful for handling such materials and in electrode plate design. We ...