Results 81 to 90 of about 117,344 (304)

Physical and geochemical characterisation of canal sediments in the Black Country, West Midlands. [PDF]

, 2011
A thesis submitted in fulfilment of the requirements of the University of Wolverhampton for the award of the degree of Doctor of Philosophy (Ph.D.)Potentially harmful elements (PHEs) have been researched in a wide variety of disciplines, including ...
Appasamy, Danen
core  

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

The Landau–Hall problem on canal surfaces

Journal of Mathematical Analysis and Applications, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

MicroRoboScope: A Portable and Integrated Mechatronic Platform for Magnetic and Acoustic Microrobotic Experimentation

Advanced Robotics Research, EarlyView.
This work presents the MicroRoboScope, a highly integrated, compact, and portable microrobotic experimentation platform combining electromagnetic and acoustic actuation with real‐time visual feedback into a single, end‐to‐end device. The system enables closed‐loop control and tracking algorithm experimentation within an accessible and unified hardware ...
Max Sokolich, Yanda Yang, Subrahmanyam Cherukumilli, Fatma Ceren Kirmizitas, Sambeeta Das   +4 more
wiley   +1 more source

Comparison of automatic and visual methods used for image segmentation in Endodontics: a microCT study

Journal of Applied Oral Science
To calculate root canal volume and surface area in microCT images, an image segmentation by selecting threshold values is required, which can be determined by visual or automatic methods. Visual determination is influenced by the operator's visual acuity,
Polyane Mazucatto Queiroz, Karla Rovaris, Gustavo Machado Santaella, Francisco Haiter-Neto, Deborah Queiroz Freitas   +4 more
doaj   +1 more source

Three-Dimensional Analysis of Root Anatomy and Root Canal Curvature in Mandibular Incisors Using Micro-Computed Tomography with Novel Software

Applied Sciences, 2020
Root canal treatment of mandibular incisor is difficult because of the narrow pulp space and apical curvature. The aim of this study was to measure the anatomical indicators of the mandibular incisors in Koreans using micro-computed tomography (MCT) with
JongKi Lee, Shin-Hoon Lee, Jong-Rak Hong, Kee-Yeon Kum, Soram Oh, Adel Saeed Al-Ghamdi, Fawzi Ali Al-Ghamdi, Ayman Omar Mandorah, Ji-Hyun Jang, Seok Woo Chang   +9 more
doaj   +1 more source

Lines of Principal Curvature on Canal Surfaces in R^3

Anais da Academia Brasileira de Ciencias, 2006
11 ...
Garcia, Ronaldo, Llibre, Jaume, Sotomayor, Jorge   +2 more
openaire   +3 more sources

Eficácia do hipoclorito de sódio com surfactante na desinfecção de cones de guta-percha e análise de alterações superficiais em MEV [PDF]

, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.A desinfecção do sistema de canais radiculares é um dos objetivos a ser alcançado na terapia endodôntica e, para tal, é importante que todas as etapas do ...
Vitali, Filipe Colombo
core  

Gut Microbiota Regulates Systemic Inflammatory Response and Compensatory Anti‐Inflammatory Response Syndromes by Targeting PF4+ Macrophages in Acute Pancreatitis

Advanced Science, EarlyView.
ABSTRACT Acute pancreatitis (AP) begins with pancreatic local inflammation, leading to the onset of systemic inflammatory response syndrome (SIRS), followed by compensatory anti‐inflammatory response syndrome (CARS), which causes immune paralysis and higher mortality rate.
Liwei Liu, Guanqun Li, Dongxu Lu, Haoran Ding, Tianqi Lu, Yuhang Sui, Can Zhang, Yu Xie, Rui Kong, Hua Chen, Xuewei Bai, Hongtao Tan, Dongbo Xue, Xianzhi Meng, Le Li, Bei Sun   +15 more
wiley   +1 more source

Design and analysis of a canal section for minimum water loss

Alexandria Engineering Journal, 2011
Seepage and evaporation are the most serious forms of water loss in an irrigation canal network. Seepage loss depends on the channel geometry, while evaporation loss is proportional to the area of free surface.
Yousry Mahmoud Ghazaw
doaj   +1 more source