While many factors have been isolated in enhancing and modifying bone remodelling there has been renewed interest in electrical based theories. As an adjunct to these theories magnetic based forces have been used to modify tooth movement. It would, therefore, seem prudent to re-examine the theories of electrical signalling within bone to determine if there is a basis for modification of bone modelling and remodelling as a consequence of these phenomena. Specifically piezoelectric and streaming potential phenomena will be examined in the light of new evidence. In particular the role of these signals in the in vivo situation has to be considered. Both phenomena suffer from the actual changes they induce being small in comparison to other potential difference changes. As a consequence of this the possibility of these potential signals appears to be of minor importance to cell signalling.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1093/ejo/15.3.175 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Modulating delirium through stimulation (MoDeSt): study protocol for a randomized, double-blind, sham-controlled trial assessing the effect of postoperative transcranial electrical stimulation on delirium incidence.
Trials
January 2025
Department of Neurology, Universitätsmedizin Greifswald, Fleischmannstraße 6, Greifswald, 17489, Germany.
Background: Postoperative delirium (POD) is the most common neurological adverse event among elderly patients undergoing surgery. POD is associated with an increased risk for postoperative complications, long-term cognitive decline, an increase in morbidity and mortality as well as extended hospital stays. Delirium prevention and treatment options are currently limited.
View Article and Find Full Text PDFEffects of pulmonary rehabilitation on respiratory function in mechanically ventilated patients: a systematic review and meta-analysis.
BMC Pulm Med
January 2025
The First Affiliated Hospital of Sun Yat-Sen University, Guangdong, 510080, China.
Aim: The aim of this systematic review and meta-analysis was to explore the effects of different pulmonary rehabilitation on respiratory function in mechanically ventilated patients and to determine the optimal type of intervention.
Method: A comprehensive search was conducted using PubMed, Embase, Web of Science, Joanna Briggs Institute(JBI), and the Cochrane Library from their inception until September 16th, 2024. The search targeted randomized controlled trials (RCTs) comparing pulmonary rehabilitation or usual care, for improving respiratory function in mechanically ventilated patients.
Effect of magnetized water on the fundamental grouting properties of cement grout under varying magnetization conditions.
Sci Rep
January 2025
College of Electrical and Information Engineering, Hunan University of Science and Technology, Xiangtan, 411201, Hunan, People's Republic of China.
The development and modification of grouting materials constitute crucial factors influencing the effectiveness of grouting. Given the pivotal role of water in the hydration of cement-based composite materials and construction processes, this study proposes an exploratory approach using green, economical magnetized water technology to enhance the performance of cement grouts. The research systematically investigates the effects of magnetized water on the fundamental grouting properties (stability, rheological behavior, and stone body strength) of cement grouts, prepared under varying magnetization conditions (including magnetic intensity, water flow speed, and cycle times).
View Article and Find Full Text PDFLocal corner smoothing based on deep learning for CNC machine tools.
Sci Rep
January 2025
College of Intelligent systems Science and Engineering, Harbin Engineering University, Harbin, 150006, China.
Most of toolpaths for machining is composed of series of short linear segments (G01 command), which limits the feedrate and machining quality. To generate a smooth machining path, a new optimization strategy is proposed to optimize the toolpath at the curvature level. First, the three essential components of optimization are introduced, and the local corner smoothness is converted into an optimization problem.
View Article and Find Full Text PDFMicrobial fuel cells to monitor natural attenuation around groundwater plumes.
Environ Sci Pollut Res Int
January 2025
School of Natural and Built Environment, Queen's University Belfast, Belfast, Northern Ireland, BT7 1NN, UK.
This research presents a straightforward and economically efficient design for a microbial fuel cell (MFC) that can be conveniently integrated into a borehole to monitor natural attenuation in groundwater. The design employs conventional, transparent, and reusable PVC bailers with graphite tape and granular activated carbon to create high surface area electrodes. These electrodes are connected across redox environments in nested boreholes through a wire and variable resistor setup.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!