In this study, the Electric Spark Discharge Method (ESDM) was employed with micro-electrical discharge machining (m-EDM) to create an electric arc that melted two electrodes in deionized water (DW) and fabricated nano-Au colloids through pulse discharges a controlled on-off duration (TON-TOFF) total fabrication time of 1 min. A six settings were tested under normal experimental conditions without addition any chemical substances. Ultraviolet-visible spectroscopy (UV-Vis), Zetasizer Nano...

Along with the rapid development of sensing systems and wireless transmission technology, scope application IoT has substantially increased, research innovation that integrate artificial intelligence. This study integrated civil engineering electrical to establish a universal modularized long-term system. Aiming at positive construction in engineering, campus National Taipei University Technology was used as experimental site green campus. paper focused on cooling effect roof temperature...

With the rise of environmental consciousness and evolution circular cities, Internet things (IoT) has been combined with concept economies to promote effective control renewable energy resources. In this study, a comprehensive IoT system containing front-end device applications, network layer innovations, cloud platform integrations was used in civil engineering applications. This architecture is presented as development basis for constructing modular automatic monitoring devices integrating...

In this study, TiO2 nanocolloids were successfully fabricated in deionized water without using suspending agents through the electric spark discharge method at room temperature and under normal atmospheric pressure. This was exceptional because it did not create nanoparticle dispersion produced colloids contained no derivatives. The proposed requires only traditional electrical machines (EDMs), self-made magnetic stirrers, Ti wires (purity, 99.99%). EDM pulse on time (Ton) off (Toff)...

For this study, electrical discharge machining (EDM) and the submerged arc method (SADM) were used to melt a silver-copper composite metal in deionized water through concentrated energy order produce fluids containing nano- submicron particles. The fabrication process did not require additional chemicals, was simple efficient. critical processing parameters for EDM voltage current as well on-off duration pulse discharge; sample concentration could be controlled under appropriate conditions....

This study uses the conductivity method, Electric Spark Discharge Method, and electrospinning technique to develop a better silver-based antibacterial agent. The preparation process is free of chemical substances also conforms green energy-saving process. silver iodide was prepared in an iodine agar medium by using method. Multiple bacteriostasis experiments showed that molds grew position with culture after 6 days, as well 10 days. results prove has bacteriostatic ability than povidone...

Abstract This study employed an electric discharge machine (EDM) and the Electrical Spark Discharge Method (ESDM) to prepare silver iodide nanocolloid (AgINC). Povidone–iodine (PVP-I) was dissolved in deionized water create a dielectric fluid. Silver material melted using high temperature generated by arc, peeled-off reacted with PVP-I form AgI nanoparticles (AgINPs). Six pulse wave parameter combinations (Ton–Toff) were employed, resultant particle size suspension of prepared samples...

With increasing urbanization, the application of Internet things (IoT) technology to city governance has become a trend in architecture, transportation, and healthcare management, making IoT applicable various domains. This study used inspect green construction adopted front-end sensing system, middle-end wireless transmission, back-end multifunctional system structure with cloud management. It integrated civil electrical engineering develop environmental monitoring proposed management...

This study used the Electric Spark Discharge Method (ESDM) to prepare nano-Ti colloid. The results showed that process efficiency increased according current and selecting different discharge periods (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mrow><mml:msub><mml:mrow><mml:mi>T</mml:mi></mml:mrow><mml:mrow><mml:mi mathvariant="normal">O</mml:mi><mml:mi mathvariant="normal">N</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>-<mml:math...

This study employed the electrical spark discharge method to prepare platinum iodide nanocolloids at normal temperature and pressure.

This study developed a micro-electrical discharge machining (micro-EDM) system for producing TiO2 nanocolloids. When proportional-integral-derivative controller designed using the Ziegler-Nichols method was adopted to control interelectrode gap, nanocolloids were obtained from spark discharges generated between two titanium wires immersed in deionized water. For pulse on time-off time of 40-40 μs and colloid production 100 min, produced that had an absorbance 1.511 at wavelength 245 nm ζ...

Bismuth (Bi) is used to treat certain diseases, however the Bi powder or colloids in medicine must be nonpolluting and safe. The use of electrical discharge machines (EDMs) produce nano-Bi a green process. A safe colloid can produced swiftly easily deionized water using spark method, adjusting pulse width T

Metal nanoparticles are typically prepared by using a chemical method, and suspension is added to control the particle size concentration of nanoparticles. In this study, micro-electric discharge machine (micro-EDM) was used melt bismuth into nanoparticles, thus yielding colloidal solution. No chemicals were during manufacturing process, pure water as medium. The colloid assessed an electrohydraulic system, process parameters adjusted for optimization; additionally, pulse wave analyzed....

This study implemented a micro-Electrical Discharge Machining (micro-EDM) system based on Electrical Spark Method (ESDM) with real-time monitoring to fabricate TiO2 nanocolloid. is relatively small size and low cost compared industrial EDM machine. The control function of this was achieved VisSim software, an RT-DAC4/PCI card, designed servo circuit. Among the colloid prepared by micro-EDM two PID parameters, using parameters get absorbance, average particle size, suspensibility....

Following the integration of Internet Things (IoT) in daily life and vigorous development low-power wide-area networks, IoT applications have gradually matured various fields. Safety concerns cannot be overlooked construction smart cities (direct buildings). This study focused on aspects disaster prevention (indirect care) established a monitoring system to ensure safety pedestrians. Disaster slope areas is crucial topic Taiwan because numerous slopes mountainous regions. Adequate equipment...

Background: This study used Electrical Spark Discharge Method (ESDM) to fabricate the nano-Au, nano-Ag and nano-Cu colloid. The spark wears down surface of electrodes gets nano-metal particles at standard temperature pressure without adding any other chemical materials in deionized water. Methods: are examined by UV-Visible Spectroscopy, Zetasizer, Transmission Electron Microscope, Energy Dispersive X-ray Analysis proven be Under comparison different parameters (discharge pulse width, HV,...

Body temperature is an important indicator of health monitoring. However, since animals are covered with fur, it difficult to obtain their accurate body the traditional infrared measurement technology. To deal this problem, research proposes a non-contact real-time monitoring system using method combined object detection. The developed based on general thermal imaging technology and module image tracking algorithm. YOLO used detect animals, camera measure surface animals. result shows that...

This study developed an energy-enhanced (ee)-micro-electric discharge machining (EDM) system for preparing nano-tungsten (nano-W) colloids. enables spark using tungsten wires immersed in deionized water, to produce nano-W Compared with the chemical preparation method, processing environment colloids this prevented nanoparticle escape. Among prepared ee-micro-EDM and industrial EDM system, colloid by exhibited a more favorable absorbance, suspensibility, particle size. The pulse on time off...

The traditional nano preparation method is costly and time-consuming, contains hazardous chemical constituents, thus affecting the characteristics applications of nanocolloid. Electrical Spark Discharge Method (ESDM) used in this paper prepares Nano-Ag colloid deionized water, which characterized by low cost, continuous rapid production, free substances. According to UV-Vis analysis Nano-Ag, it has a peak at about 392 nm. Based on Zetasizer analysis, minimum size distributed below 50 nm,...

This study evaluated dose differences in normal organs at risk, such as the lungs, heart, left anterior descending artery (LAD), right coronary artery, ventricle, and breast under personalized holder (PERSBRA), when using intensity-modulated radiation therapy (IMRT). protection offered by PERSBRA cancer therapy. Here, we retrospectively collected data from 24 patients with who underwent breast-conserving surgery well IMRT radiotherapy. We compared target coverage risk without PERSBRA. For...

This paper uses Electrical Discharge Machining (EDM), Submerged Arc Method (SADM), and arc concentrated energy to ionize the medium of DI water. During submerged discharge, silver metal surface melts is condensed into a fluid containing Nano Sub-micron particles by water after high temperature vaporization. There no chemical byproduct produced in process, it characterized simple rapid process green preparation. The procedure this study runs as follows: (1) 200ml prepared dielectric fluid;...