Results 31 to 40 of about 247,307 (162)

The retreatment abilities of ProTaper Next and F6 Skytaper: a micro-computed tomography study

European Oral Research, 2021
Purpose: The aim of this study was to evaluate the retreatment abilities of the ProTaper Next (PTN) and F6 SkyTaper (F6) systems by using micro-computed tomography (micro-ct), radiographic and microscopic imaging techniques.Materials and Methods: The ...
Esma Sarıçam, Selen İnce Yusufoğlu, Mert Ocak, Ferhat Geneci, Hakan Hamdi Celik   +4 more
doaj   +1 more source

Quantitative Phase Imaging Camera With a Weak Diffuser

Frontiers in Physics, 2019
We introduce the quantitative phase imaging camera with a weak diffuser (QPICWD) as an effective scheme of quantitative phase imaging (QPI) based on normal microscope platforms.
Linpeng Lu, Linpeng Lu, Linpeng Lu, Jiasong Sun, Jiasong Sun, Jiasong Sun, Jialin Zhang, Jialin Zhang, Jialin Zhang, Yao Fan, Yao Fan, Yao Fan, Qian Chen, Qian Chen, Chao Zuo, Chao Zuo, Chao Zuo   +16 more
doaj   +1 more source

Recent advances in nonlinear optics for bio-imaging applications

Opto-Electronic Advances, 2020
Nonlinear optics, which is a subject for studying the interaction between intense light and materials, has great impact on various research fields. Since many structures in biological tissues exhibit strong nonlinear optical effects, nonlinear optics has
Zhang Silu, Liu Liwei, Ren Sheng, Li Zilin, Zhao Yihua, Yang Zhigang, Hu Rui, Qu Junle   +7 more
doaj   +1 more source

FungAI—A Clinically-Oriented Two-Stage Artificial Intelligence Framework for Microscopic Fungal Species Identification

IEEE Access
Fungal infections represent a growing global health threat, especially for individuals with compromised immune systems. Accurate and timely species-level identification is essential for effective treatment but is often hindered by the labor-intensive and
Millie Ming Rong Goh, Lin Zou, Yen Ee Tan, Mei Gie Tan, Han Leong Goh, Benny Kai Loong Yip, Andy Wee An Ta, Tse Hsien Koh   +7 more
doaj   +1 more source

Three-dimensional analysis of interstitial cells in the lamina propria of the murine vas deferens by confocal laser scanning microscopy and FIB/SEM

Scientific Reports, 2022
The present study aimed to explore the three-dimensional (3D) ultrastructure of interstitial cells (ICs) within the lamina propria of the murine vas deferens and the spatial relationships between epithelial cells and surrounding cells.
Tasuku Hiroshige, Kei-Ichiro Uemura, Shingo Hirashima, Akinobu Togo, Keisuke Ohta, Kei-Ichiro Nakamura, Tsukasa Igawa   +6 more
doaj   +1 more source

Underwater Raman microscopy—a novel in situ tool for deep-sea microscale target studies

Frontiers in Marine Science, 2022
Microscale processes and interactions in the ocean are pervasive. They play a fundamental role in global biogeochemical cycles and have a significant impact on benthic marine ecosystems. However, our understanding of microscale processes and interactions
Qingsheng Liu, Jinjia Guo, Yuan Lu, Zihao Wei, Shuang Liu, Lulu Wu, Wangquan Ye, Ronger Zheng, Xilin Zhang   +8 more
doaj   +1 more source

PS-YOLO-seg: A Lightweight Instance Segmentation Method for Lithium Mineral Microscopic Images Based on Improved YOLOv12-seg

Journal of Imaging
Microscopic image automatic recognition is a core technology for mineral composition analysis and plays a crucial role in advancing the intelligent development of smart mining systems.
Zeyang Qiu, Xueyu Huang, Zhicheng Deng, Xiangyu Xu, Zhenzhong Qiu   +4 more
doaj   +1 more source

Heuristic Modeling and 3D Stereoscopic Visualization of a Chlamydomonas reinhardtii Cell

Journal of Integrative Bioinformatics, 2018
The structural modeling and representation of cells is a complex task as different microscopic, spectroscopic and other information resources have to be combined to achieve a three-dimensional representation with high accuracy.
Biere Niklas, Ghaffar Mehmood, Doebbe Anja, Jäger Daniel, Rothe Nils, Friedrich Benjamin M., Hofestädt Ralf, Schreiber Falk, Kruse Olaf, Sommer Björn   +9 more
doaj   +1 more source

Near-Field Nano-Focusing and Nano-Imaging of Dielectric Microparticle Lenses

Nanomaterials
Compared with traditional far-field objective lenses, microparticle lenses have a distinct advantage of nonobservance of the diffraction limit, which has attracted extensive attention for its application in subwavelength photolithography and super ...
Jinzhong Ling, Yucheng Wang, Jinkun Guo, Xin Liu, Xiaorui Wang   +4 more
doaj   +1 more source

Recent advances in electrochemiluminescence imaging analysis

eScience, 2022
Electrochemiluminescence (ECL) has been widely applied in imaging owing to features that distinguish it from other microscopic techniques and electrochemical methods, including its high signal-to-noise ratio, remarkable sensitivity, wide linear range ...
Chengda Meng, Sara Knežević, Fangxin Du, Yiran Guan, Frédéric Kanoufi, Neso Sojic, Guobao Xu   +6 more
doaj   +1 more source