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Corneal ulcer is a common leading cause of corneal blindness. It is difficult to accurately segment corneal ulcers due to the following problems: large differences in the pathological shapes between point-flaky and flaky corneal ulcers, blurred boundary,
Tingting Wang +10 more
doaj +2 more sources
Using a stepper motor as a low-power, low-rotation DC generator for renewable energy harvesting [PDF]
Currently, the need for renewable energy is getting bigger; studying renewable energy generation requires a small-scale or miniature generator with a low rotation that can produce power for lamp loads. The selection of generators is not as appropriate as
Suwarno Djoko Untoro
doaj +2 more sources
Simulation of Piko Hydro Power Generator Using Thread Turbine With 10 Watt Power
Renewable energy is one of the efforts to utilize electricity from renewable energy sources. Hydroelectric power is one of the plants that utilizes water as the main energy.
Afrizal Abdi Musyafiq +3 more
doaj +2 more sources
Toothbrush-Driven Handheld Droplet Generator for Digital LAMP and Rapid CFU Assays [PDF]
Droplet microfluidics enables high-throughput, compartmentalized reactions using minimal reagent volumes, but most implementations rely on precision-fabricated chips and external pumping systems that limit portability and accessibility.
Xiaochen Lai +3 more
doaj +2 more sources
Molecular tests for infectious diseases and genetic anomalies, which account for significant global morbidity and mortality, are central to nucleic acid analysis.
Elijah Ditchendorf +3 more
doaj +2 more sources
Technical Note: VUV photodesorption rates from water ice in the 120–150 K temperature range – significance for Noctilucent Clouds [PDF]
Laboratory studies have been carried out with the aim to improve our understanding of physicochemical processes which take place at the water ice/air interface initiated by solar irradiation with a wavelength of 121.6 nm.
M. Yu. Kulikov +5 more
doaj +3 more sources
Ozone Generation by Ultraviolet Lamps† [PDF]
AbstractThe COVID‐19 pandemic has generated a great deal of interest in ultraviolet germicidal irradiation (UVGI) as an important means to disinfect air and surfaces. The traditional lamp employed for UVGI has been the low‐pressure mercury‐discharge lamp that emits primarily at 254 nm in the ultraviolet photobiological band UV‐C (100–280 nm).
openaire +2 more sources
Karakterisasi Performa Genset Diesel 5 KW Menggunakan Syngas Serbuk Kayu dengan Variasi Pembebanan
With the decreasing of world oil reserves, energy savings programs have started across the entire world. Recently, Indonesia has now become one of the importing countries for crude oil.
Wahyu, Erwin, Slamet Wiyono
doaj +1 more source
Rancang Bangun ATS (Automatic Transfer Switch) Generator Set 3 Phasa Menggunakan Arduino
Gedung Gereja Sejahtera berlokasi di Desa Poka Rumah Tiga tempat penelitan kami. Saat ini Genset yang digunakan sebagai sumber listrik cadangan saat terjadi pemadaman Listrik oleh PLN. Akan tetapi Genset digunakan masih bekerja secara manual.
Ari Permana L +3 more
semanticscholar +1 more source
Design of Pico-Hydro Power Plant with Monitoring System Based on Internet of Things
Currently the electrification ratio in Banyumas Regency is around 79%. This means, of the 1.7 million residents of Banyumas Regency, only around 21% have not enjoyed PLN electricity. Those whose homes have not yet had electricity are on average residents
Fadhillah Hazrina, Purwiyanto Purwiyanto
doaj +1 more source

