AI, ML and IoT Integrated Vertical Farming
Product Design and Development

AI, ML and IoT Integrated Vertical Farming

Vertical farming is not a new concept, but recent technological advancements have made it more viable and efficient. This method leverages technology to grow crops indoors, often in skyscrapers, warehouses, or shipping containers, using vertically stacked trays to maximize space. The controlled environment agriculture (CEA) model underpins vertical farming, utilizing advanced technologies like artificial intelligence (AI), machine learning (ML), and the Internet of Things (IoT) to monitor and tailor growing conditions to the crops’ needs. The global community is facing mounting challenges to food security, particularly with the projected population reaching 10 billion by 2050. Traditional agricultural practices are increasingly constrained by issues such as land scarcity, water depletion, and […]

/ 13 minutes of reading
Defibrillator Medical Device
Product Design and Development

Defibrillator Medical Device

A defibrillator is a medical device designed to restore a normal heartbeat by sending an electric pulse or shock to the heart. It is commonly used to prevent or correct an arrhythmia, a heartbeat that is uneven or that is too slow or too fast. Defibrillators can also restore the heart’s beating if the heart suddenly stops. There are different types of defibrillators, including automated external defibrillators (AEDs), implantable cardioverter-defibrillators (ICDs), and wearable cardioverter-defibrillators (WCDs). AEDs are often found in public places and can be used by laypersons with minimal training. ICDs and WCDs are typically used for patients with a high risk of sudden cardiac arrest due to underlying

/ 10 minutes of reading
Top-Down Nanofabrication
Product Design and Development

Top-Down vs. Bottom-Up Nanofabrication

What is Top-Down Nanofabrication? Top-down nanofabrication is a method in which bulk materials are progressively reduced to create nanoscale structures. This approach can be likened to a sculptor carving out a statue from a template by removing material, rather than building up from the atomic level. One of the most significant techniques within this method is photolithography, where short wavelength light or electrons (in the case of e-beam lithography) are used to pattern a photoresist. Subsequent etching processes, such as chemical, plasma, or reactive ion etching, then remove the material beneath the photoresist to form the desired nanostructure. Etching plays a crucial role in top-down nanofabrication. This process involves removing

/ 7 minutes of reading
Flying taxis, also known as electric vertical takeoff and landing (eVTOL) aircraft,
Product Design and Development

Flying Taxis | Electric Vertical Takeoff and Landing (eVTOL) Aircraft

Flying taxis, also known as electric vertical takeoff and landing (eVTOL) aircraft, represent a transformative development in urban transportation, promising to alleviate traffic congestion and reduce travel times in densely populated areas. Combining the features of traditional helicopters and fixed-wing airplanes, these innovative vehicles are designed to operate efficiently in urban environments while emitting fewer greenhouse gases compared to conventional modes of transport.  The concept of flying taxis has garnered significant attention from various sectors, including aviation, technology, and urban planning, as cities seek sustainable solutions to combat increasing urbanization and infrastructure strain. The eVTOL industry is characterized by a diverse array of designs and operational models, ranging from passenger transport

/ 13 minutes of reading
jib crane motions - hoisting motion
Material Handling

Jib Crane Motions and Rotation

Types of Jib Crane Motions The mechanism of a jib crane operates through four primary jib crane motions: 1. hoisting, 2. derricking (or luffing), 3. slewing, and 4. long travel, each contributing to the crane’s overall functionality and precision in lifting tasks.  The hoisting motion enables the vertical movement of loads, typically achieved through a hoist mechanism that lifts and lowers items via a wire rope or chain. Derricking or luffing allows operators to adjust the angle of the jib, providing the flexibility to bring loads closer to the crane or extend them further away, which is particularly advantageous in confined spaces. Slewing motion involves the horizontal rotation of the

/ 6 minutes of reading
Jib crane
Material Handling

Jib Crane | 4 Types of Jib Crane

Can you explain what a Jib Crane is and how it typically functions in a construction or industrial setting? A jib crane is an overhead lifting device designed to perform repetitive and precise lifting tasks within a confined workspace, often in industrial and construction settings. Its primary components include a horizontal member known as the jib or boom, which extends from the main vertical support structure. This jib or boom can rotate, providing a flexible range of motion, which is either partial (up to 180 degrees) or full (360 degrees), depending on the type of jib crane. Jib cranes are particularly advantageous in smaller work areas where space optimization is

/ 17 minutes of reading
parts-of-a-tyre-structure-of-a-tyre
Automobile Engineering

Parts of Tyre | Tyre Structure

What are the main components of tyre structure, and how does each part contribute to the tire’s performance and durability? The main components of tyre structure are the tread, sidewalls, beads, belts, and inner liner. Each of these parts plays a vital role in ensuring the tire’s performance, safety, and durability. 1. Tread: The tread is the outermost part of the tire that comes into contact with the road. Made of rubber, it is designed to provide grip and traction. The tread’s design significantly impacts the tire’s ability to handle different road conditions, resist hydroplaning, and provide safe handling and braking. The composition of the tread can also include various

/ 20 minutes of reading
Holography-2D-3D-Hologram
Mechatronics Engineering

Holography | 2D 3D Hologram Displays

Who were the key figures in the early development of holography, and what were their major contributions? The early development of holography is a captivating chapter in the history of optics, characterized by significant contributions from several pioneering scientists. Dennis Gabor, a Hungarian-born British scientist, is universally recognized as the father of holography. In 1947, while striving to improve the resolution of electron microscopes, Gabor developed the theoretical foundations of holography. His groundbreaking work involved the concept of wavefront reconstruction, where interference patterns in waves could be used to create three-dimensional images. Gabor’s method employed conventional filtered-light sources, but the limitations of these light sources prevented immediate practical applications. The

/ 19 minutes of reading
Fuel Tank Gravity Feed in Carburetors Petrol Engine Performance
Automobile Engineering

Fuel Tank Gravity Feed in Carburetors: Petrol Engine Performance

The fuel tank gravity feed system is a critical component in many petrol engines, playing a vital role in the efficient operation of carburetors. This article will explore the intricacies of gravity feed systems, their advantages and disadvantages, and how they impact engine performance. We’ll also discuss modern alternatives and provide practical tips for maintaining and optimizing these systems. Understanding Fuel Tank Gravity Feed Systems Gravity feed systems rely on the simple principle of gravity to deliver fuel from the tank to the carburetor. In this setup, the fuel tank is positioned higher than the carburetor, allowing fuel to flow naturally downward. This arrangement eliminates the need for a fuel

/ 7 minutes of reading
Idling Devices in Carburetor Anti-Dieseling Device
Automobile Engineering

Idling Devices in Carburetor: Anti-Dieseling Device

Introduction Idling devices in carburetor systems play a crucial role in preventing engine stalling and ensuring smooth operation. However, with the increasing complexity of modern engines, the need for efficient anti-dieseling devices has become more pressing than ever. In this comprehensive guide, we will delve into the world of idling devices, exploring their functions, types, and applications. We will also discuss the latest anti-dieseling technologies and provide actionable insights to help you optimize your carburetor system. What are Idling Devices in Carburetor Systems? Idling devices, also known as idle circuits or idle mixture devices, are designed to provide a rich fuel mixture to the engine when it is idling. This

/ 7 minutes of reading
Spark Plug - Working of a Spark Plug
Automobile Engineering

Spark Plug | Working of a Spark Plug

Spark plugs are essential components in internal combustion engines, playing a crucial role in the ignition process. This comprehensive guide will explore the intricacies of spark plugs, their function, types, maintenance, and impact on engine performance. Whether you’re a car enthusiast or simply looking to understand your vehicle better, this article will provide valuable insights into these small but mighty engine parts. What is a Spark Plug? A spark plug is a device designed to fit into the cylinder head of an internal combustion engine. Its primary function is to deliver an electric current from the ignition system to the combustion chamber, igniting the compressed fuel-air mixture with a spark.

/ 6 minutes of reading
Dampers in Vehicle Suspension System
Automobile Engineering

Dampers in Vehicle Suspension System

Introduction to Dampers in Vehicle Suspension System Dampers in Suspension System is a revolutionary way to improve the performance of your vehicle. Dampers are used to absorb vibration in different types of machines. The dampers are held in position by means of main springs. In a vehicle suspension system, springs alone are not satisfactory and sufficient. It must be remembered that the spring characteristics must be a compromise between flexibility and stiffness. Spring must be flexible so that it can absorb road shocks. But if it is too flexible, it will flex and rebound excessively and repeatedly, giving a rough ride. A stiff spring will not flex and rebound so

/ 18 minutes of reading
DRIVEline-SYSTEM-HOTCHKISS-DRIVE
Automobile Engineering

Hotchkiss Drive vs. Torque Tube Drive: Comparison of Automotive Driveline Systems

Learn about the differences between Hotchkiss drive and torque tube drive systems in vehicle mechanics, including how they transmit power and torque. Discover the role of the differential, propeller shaft, universal joint, and thrust member in power transmission. In the world of automotive engineering, the method of transmitting power from the engine to the wheels plays a crucial role in a vehicle’s performance, efficiency, and handling characteristics. Two prominent driveline systems that have been used throughout automotive history are the Hotchkiss drive and the torque tube drive. Understanding Driveline Systems Before delving into the specifics of Hotchkiss and torque tube drives, it’s essential to understand the basic function of a

/ 8 minutes of reading
Leaf Spring Suspension System
Automobile Engineering

Spring Suspension System: Leaf Springs and Coil Springs

Spring suspension systems play a crucial role in the automotive industry, providing comfort, stability, and safety to vehicles of all types. This comprehensive guide delves into the two primary types of spring suspension systems: leaf springs and coil springs. We’ll explore their designs, applications, advantages, and disadvantages, as well as recent innovations in the field. Understanding Spring Suspension Systems The Importance of Suspension in Vehicles Suspension systems are fundamental components in vehicles, serving several critical functions: A well-designed suspension system contributes significantly to a vehicle’s performance, safety, and longevity. Basic Principles of Spring Suspension Spring suspension systems operate on the principle of energy absorption and dissipation. When a vehicle encounters

/ 7 minutes of reading
Photovoltaic Charger For Off-Board Electric Vehicles With Adaptive-Network-Based Fuzzy Inference System
Energy Engineering

Photovoltaic Charger For Off-Board Electric Vehicles With Adaptive-Network-Based Fuzzy Inference System

Introduction Photovoltaic Charger for Off-Board Electric Vehicles with ANFIS Photovoltaic (PV) chargers represent a sustainable solution for charging batteries of off-board electric vehicles (EVs) by harnessing solar energy. This technology employs photovoltaic cells to convert sunlight into electricity, enabling efficient and eco-friendly power management. The integration of Adaptive-Network-Based Fuzzy Inference Systems (ANFIS) into this framework enhances the optimization of energy management, allowing for real-time adjustments based on factors such as the state of charge (SoC) of the vehicle’s battery and fluctuating electricity prices. This dual focus on sustainability and economic viability has propelled the adoption of PV chargers in modern transportation systems, making them an increasingly relevant topic in energy management

/ 9 minutes of reading
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