Presentation1.pptx , biomolecules and lipids

Presentation on the subject of biology for engineers on the topic biomolecules

1. Engineering Applications of Velcro Technology : Clothing and footwear: Velcro is commonly used in clothing and footwear for closures and adjustable straps. It can be easily opened and closed, making it convenient for users with limited dexterity or mobility. Medical devices: Velcro is used in medical devices such as braces, splints, and compression garments for its adjustable and secure fastening capabilities. Aerospace equipment: Velcro is used in aerospace equipment, such as satellites and spacecraft, to secure components in place and prevent them from vibrating or shifting during launch or flight. Automotive industry: Velcro is used in the automotive industry for a range of applications, such as securing carpets and headliners, and attaching door panels and seat cushions. Packaging industry: Velcro is used in the packaging industry for resealable closures on bags, pouches, and other types of packaging. Sports equipment: Velcro is used in sports equipment, such as helmets and gloves, for its ability to provide a secure and adjustable fit.

2. Echolocation is a technique used by some animals, such as bats and dolphins, to determine the location of different objects in the world around them using sound waves. Echolocation Application: Medical Imaging: Ultrasound images are acquired rapidly enough to show the motion of organs and structures in the body in real time (as in a movie). For example, the motion of the beating heart can be seen, even in a fetus. Sonar Technology: Sonar consists of a transmitter and a detector and is installed at the bottom of boats and ships. Used for navigation. Robotics: Obstacle detection, Robotics are equipped with sensors to emit sound waves and listen. Conservation: to study and protect animal population- animal movement, behavior, their habitats. Accessibility: as a sensory aid for people with visual impairment.

3. Uses of Sonars:- Sonars are commonly used for a variety of purposes, including: Naval applications: Sonars are used by naval vessels to detect and locate other ships, submarines, and underwater obstacles, allowing them to navigate safely and avoid potential collisions. Fishery: Sonars are used in the fishing industry to locate schools of fish and determine the depth of the water, allowing fishermen to more efficiently target their catch. Oceanography: Sonars are used in oceanography to study the physical and biological properties of the ocean, including the structure of the ocean floor, the movement of currents, and the distribution of marine life. Environmental monitoring: Sonars are used to monitor the health of marine ecosystems, track the migration patterns of whales and other marine mammals, and assess the impact of human activities on the ocean environment. Sonar technology works by emitting a series of sound pulses and listening for the echoes that bounce back from underwater objects. The time it takes for the echoes to return is used to calculate the distance to the objects, and the frequency and pattern of the echoes are used to determine their size and shape.