Applied Technology Review : News

The autonomous vehicle industry and OEM are designing improved vehicles that are more adaptable to environmental conditions like fog and poor lighting through smart radar solutions. Smart radar solutions are important for safe autonomous vehicular functioning. Traditionally, autonomous vehicle manufacturers and designers focus on physical radar technology regardless of the hardware's increased costs, size, and power capacity. Digitally enhancing radar capacity, like connecting radar applications to machine learning (ML), makes the overall production and quality of autonomous vehicles cost-effective through high-resolution and long-range sensor capabilities. Smart radar solutions contribute to a more effective vehicular perception. Integrating software solutions and mechanical improvements are important to autonomous vehicles' safety, marketability, and cost-effective production and scalability. Artificial intelligence (AI) powered radar technology has the following benefits: Replacing lidar with AI-powered radar: Lidar sensors are ineffective in certain events like nighttime. The quality of lidar-guided camera vision degrades greatly in the dark and fog, resulting in potential vehicular failure. Radar sensors function in all environmental conditions and have been tested in military settings. Improving radar perceptions involves installing more physical features like antennae, increasing the overall cost and vehicle size. Software solutions improve performance while reducing overall costs. Optimizing radar solutions with AI: ML-integrated devices facilitate the radar sensor's adaptive phase-modulated waveform and increase the sensor's resolution by 100. Adaptive phase-modulated waveform-based sensors adapt to the environment without installing antennae. It improves resolution range and perception without installing additional hardware and limiting the cost of upgrading to ML-based radar solutions. Smart radar: The autonomous vehicle industry aims to produce more vehicles with advanced perception, size, power, performance, and scaled radar solutions. Smart radars improve their functionality and adaptability to their environment through ML algorithms. The automotive industry has advanced vehicular perception over time. Original equipment manufacturers (OEM) are designing algorithms for sensors to identify pedestrians, objects, and other vehicles. AI-based sensors are important developments as AI-based vehicular perception can generate images with high resolution per frame. It can identify targets from hundreds of meters away, allowing for greater occupant and vehicular safety. ...Read more

The application of Nanotechnology in the Internet of Things comes with various advantages, such as improved battery energy and efficiency, providing accessibility and sustainability. The Internet of Things (IoT) consists of interconnected physical objects embedded with sensors, antennas, processors, software, and other technologies to enable relevant data exchange over the internet. In 2025, the number of IoT-connected devices will peak at 75 billion, generating tens or hundreds of zettabytes of data, ranging from pills to guided missiles. Nanotechnology integration is one of the fascinating developments. As a result, nanodevices will extend the IoT concept to its fullest potential and give rise to the internet of Nano-Things (IoNT). The nanotechnology industry : Nanomaterials can be used to increase the functionality, energy efficiency, and accuracy of IoT devices while reducing their size by utilizing their exceptional properties. Nanoantennas, nano processors, and nanobatteries are all examples of IoT nanodevices currently being used or developed, but nanosensors have found the most use within IoT endpoints. The nanosensor: IoT sensors must monitor specific phenomena in sensing environments to provide relevant data for analysis. In order to achieve this, nanosensors use a variety of nanomaterials that are capable of monitoring physical, chemical, and biological processes. IoT sensors can benefit from nanomaterials thanks to their low power consumption (as low as 3W) and scalable soft lithography fabrication technique. The advantages of nanotechnology have also been seen in non-invasive biosensors for continuous monitoring of blood glucose as well as for monitoring chemicals, microbes, and other analytes in drinking water. The nanoantenna: By receiving, decoding, and transmitting information via various wave types, IoT antennas enable wireless communication between devices. Nanoantennas, often based on graphene, radiate in the terahertz band to achieve this function. In addition to being much smaller than traditional antennas, they can also be combined with nanosensors by utilizing carbon nanotubes, which can both sense and signal. The fabrication technique could also be a particularly exciting advantage of nanotechnology. In just one step, Drexel University researchers have developed a titanium carbide nanoantenna that can be sprayed directly onto rigid or flexible objects without adding any weight or circuitry, enabling an object to quickly become a smart IoT device. The nano processor: Data received from IoT endpoints must be processed by an IoT processor by performing appropriate calculations. Most of them are silicon-based and consist of millions, if not billions, of transistors that act as binary switches within gates that simulate logic functions. Nano-Internet of Things: By incorporating all or some of these nanodevices into the existing Internet of Things concept, the Internet of Nano-Things is created. The IoNT is commonly referred to as a nanoscale version of the IoT, but its implications go far beyond the simple differentiation. Whether it is the enhanced sensitivity of nanosensors or the increased energy density of nanobatteries, nanodevices allow a new level of sophistication to the IoT paradigm, facilitating its applicability to ever-increasing applications. ...Read more

The pending patent delivers the most eco-friendly bleach and dye method, eliminating the usage of harsh chemicals, water, and electricity. “For decades, polyester and cotton have been in a race to be the fabric that contains the best properties of synthetic and natural fibers,” says Harrie Schoots, President of the American Association of Textile Chemists and Colorists. Fibre52 Cotton has presented a patent-pending method that will transform the way cotton is prepared and colored by drastically reducing the use of water and energy, removing harsh chemicals, and providing a natural-performance cotton fiber that can compete with synthetics. “Fibre52 gives a big lead to the cotton team in this race to produce an ultra-performance fabric, with no treatments, that brings the best of both worlds: optimal continuous comfort in a breathable natural fabric that manages moisture and dries quickly,” adds Schoots. The typical method of treating cotton, which has been used for over 80 years, involves dangerous chemicals and high temperatures that weaken the fibers. The licensed technique of Fibre52 cotton substitutes toxic chemicals with bio-active materials and employs lower amounts of heat in the pretreatment process, resulting in water, energy, and process cycle time savings of up to 50 percent. With the addition of Fibre52's dye technology, cotton keeps its natural characteristics and wicks sweat away from the skin rather than sticking to it. Fibre52 cotton is an intelligent temperature and moisture regulator, generating a layer of dry air adjacent to the skin and achieving a high comfort rating. “Fibre52s patent-pending technology combines the comfort of cotton with strength properties and moisture-management performance much better than poly-anything does, so you can be comfortable in a wider range of temperatures,” says Laura Thornquist, President of Fibre52. “This inexpensive, eco-friendly alternative technology is easily transferable, allowing textile manufacturers to utilize current machinery with no additional capital investments and repeatable in resultant coloration and shade of material with no need to change dye recipes.” Under the supervision of NCSU and SGS, Fibre52 underwent many rigorous tests to demonstrate its performance functionality. Fibre52 received top ratings in dynamic cooling and drying rate testing, as well as for less pilling and enhanced tear strength. The experiments found that Fibre52 cotton delivers a consistent heat flux and a quick drying time, indicating that the wearer would be more comfortable in both hot and cold climates because of the gradual change in microclimate. Fibre52 also marks a big step forward in terms of sustainability for the fashion sector and the production process. The innovative technology substitutes toxic chemicals with bio-active ingredients, consumes up to 50 percent less water and power, and shortens the dyeing process by up to two hours. With its performance characteristics, Fibre52 makes it easier to substitute petroleum-based fibers and fabrics and advances the circular economy with a more durable, recyclable fabric. ...Read more