The majority of the vitamin D in our body is produced by cutaneous Adult Apron synthesis in response to sunlight.As more and more people live in cities and spend the bulk of their time indoors, it can be difficult to get sufficient sun exposure for adequate cutaneous production of vitamin D.Therefore, vitamin D insufficiency has become a very commo
This paper presents a comprehensive study on the application of advanced control methods to the Double Inverted Pendulum on a Cart (DIPC) system.The focus is on the design and implementation of swing-up control laws, balancing strategies, and disturbance rejection techniques to achieve robust system stability.The control scheme integrates energy-ba
This study aims to explain and describe the interaction of policy actors in the implementation of online learning.This study uses a qualitative research method with a descriptive case study approach.Data collection techniques in this study are through observation, documentation, and interviews.The instruments in this study were: a) the researcher h
Waterfowl farming in China is developing rapidly in the direction of large-scale, standardization and intelligence.The research and application of intelligent farming equipment and information technology is the key to promote the healthy and sustainable development of waterfowl farming, which is important to improve the output efficiency of waterfo