In recent years, many mechanisms have been developed to help people with reduced mobility, especially for people with injuries that impede the mobility of the lower part with respect to the hip. That is why this work presents the design of a passive hip-based exoskeleton of a standard size so that it can be used in the rehabilitation area. Most hip exoskeletons make a strong call on walking assistance rather than on the stability of the user, so the design is adjusted to the stability, the objective of this work is to design a self-balancing exoskeleton with control by sensors that detect the hip rotation and send a signal to the microcontroller which assists the movement of the hip, allowing the servos to move according to the degrees detected by the sensor. In addition, the exoskeleton has been designed using CAE software, using aluminum elements to provide lightness and robustness to ...

Food, due to its high handling, is more prone to contamination. This damage not only occurs when it comes into contact with the customer and the seller, but it can also occur at any stage of the food production chain because the products pass from hand to hand and from place to place, so it is necessary to perform its disinfection constantly at least 3 times a day. Currently, it has been identified that at the production stage, food can be affected if contaminated freezers are used either for washing, packaging, or cooling. During the slaughter process, microbes surrounding the slaughtered animal can end up in the final meat products. If any microbes contaminate the food processing lines, they can spread and affect other foods in contact. According to the WHO (World Health Organization), it is estimated that around 600 million people worldwide fall ill from contaminated food every year a...