|
|
|
|
|
Peter Jarvis, Olivier Autin, Emma H. Goslan and Francis Hassard
Ultraviolet light-emitting diodes (UV-LEDs) have recently emerged as a viable technology for water disinfection. However, the performance of the technology in full-scale drinking-water treatment systems remains poorly characterised. Furthermore, current ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Véronique Georlette, Anne-Carole Honfoga, Michel Dossou and Véronique Moeyaert
In the dynamic landscape of 6G and smart cities, visible light communication (VLC) assumes critical significance for Internet of Things (IoT) applications spanning diverse sectors. The escalating demand for bandwidth and data underscores the need for inn...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ahmed Kamel, Ana Palacios, Manuel Fuentes and Marta Vivar
The aim of this study is to verify the reciprocity law in the wastewater disinfection process using UV light. The optical power UV-LEDs used were 1.6 mW and 50 mW, and the wavelengths were 265 nm and 275 nm. E. coli, Enterococcus faecalis, and Clostridiu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Iryna Belyakova, Vadim Piscio, Pavlo Maruschak, Oleksandr Shovkun, Volodymyr Medvid and Mariya Markovych
Ambient temperature significantly affects the electrical and light parameters of LEDs, such as forward and reverse current, voltage drop LEDs and luminous flux. With an increase in temperature, the decrease in the intensity of LED radiation is explained ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Agnieszka Wojtania, Bozena Matysiak, Monika Mieszczakowska-Frac, Jacek S. Nowak and Justyna Szwejda-Grzybowska
Cultivating red-stalked rhubarb plants is an important source of raw materials for producing health-promoting foods. The quality and quantity of rhubarb crops are significantly dependent on planting material. To obtain high-quality planting material for ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lukasz Gryko, Urszula Joanna Blaszczak and Maciej Zajkowski
Disinfection and sterilization based on the use of UVC radiation are the key technologies ensuring health and safety. Their reliability depends on assuring the effectiveness of the performed process. In recent years, the rapid development of LED sources ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Iryna Beliakova, Vadim Piscio, Pavlo Maruschak, Oleksandr Shovkun, Volodymyr Medvid and Roman Mykhailyshyn
The electrical and light characteristics of light-emitting diodes (LEDs), upon which modern lighting devices are constructed, are significantly influenced by ambient temperature. As the temperature rises, the luminous flux of LEDs diminishes, and the lif...
ver más
|
|
|
|
|
|
|
|
|
|
|
Karolina Nowakowska, Katarzyna Kowalczyk, Anna Pawelczak and Janina Gajc-Wolska
For many years, there has been a growing trend toward producing plants using tissue culture, the most efficient method at present. Every year, more and more protocols for micropropagation of economically valuable species are appearing. Many factors influ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rahmayati Alindra, Purnomo Sidi Priambodo and Kalamullah Ramli
Light Fidelity (LiFi) technology has gained attention and is growing rapidly today. Utilizing light as a propagation medium allows LiFi to promise a wider bandwidth than existing Wireless Fidelity (WiFi) technology and enables the implementation of cellu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Viktorija Va?takaite-Kairiene, Sigita Jurkoniene, Neringa Rasiukeviciute, Rasa Karkleliene and Giedre Samuoliene
This study aims to evaluate the influence of the pre-harvest light-emitting diode (LED) spectrum on the metabolic indices in microgreens during post-harvest storage. Broccoli ?Micro Green? and kale ?Dwarf Blue Green? microgreens were cultivated in a grow...
ver más
|
|
|
|
|
|