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Topic Review
Touch Sensors for Flexible Wearable Devices
The traditional touch sensors are bulky, complicated, inflexible, and difficult-to-wear devices made of stiff materials. The touch screen is gaining further importance with the trend of current IoT technology flexibly and comfortably used on the skin or clothing to affect different aspects of human life. Flexible sensors have advantages over conventional rigid devices. These sensors are nontoxic and lightweight and can be worn comfortably on the body.
  • 1.7K
  • 21 Jul 2022
Topic Review
6G Enabled Smart Infrastructure
6G is expected to have data rates in the order of terabits per second and a latency of less than 1ms. It is expected to drive the Internet of Everything, with 10,000,000 connections per square km.
  • 1.7K
  • 20 Apr 2021
Topic Review
Classification of Unmanned Systems
The autonomous and semi-autonomous multi-agent systems have as much variation and as wide a range of applications as those in the modern mechatronics and robotics fields do. The advance of collaborative swarms of Unmanned Ground Vehicles (UGVs) and drones that are able to operate, navigate, communicate, and even install and assemble “each other” as a symbiotic team will play a critical role in the industry, science, and society in the future
  • 1.7K
  • 08 Mar 2023
Topic Review
Luxury Yacht
A Luxury yacht (also super-yacht, large yacht and mega-yacht) is a very expensive, privately owned, professionally crewed sailing or motor yacht. There is no industry-wide standard for the difference between super-yacht and mega-yacht. The only legal distinction is between yachts above 24 metres (79 ft) and below, as in some countries those above 24 meters must have a permanent crew onboard. This term began to appear at the beginning of the 20th century, when wealthy individuals constructed large private yachts for personal pleasure, such as Charles Henry Fletcher's Jemima F. III, at 111 feet, the largest motor-powered yacht in the world in 1908. More examples of early luxury motor yachts include the Cox & King yachts, Charles L. Seabury and Company's yachts, M/Y (motor yacht) Christina O, and M/Y Savarona.
  • 1.7K
  • 21 Nov 2022
Topic Review
SDN-IP and the SoDIP6 Network
     SDN-IP is an application developed to implement routing between SDN and legacy networks. It enables communication over a multi-autonomous system (multi-AS) within the SDN and legacy networks. SDN-IP is implemented over ONOS to integrate SDN and legacy networks in terms of routing and interoperability so that service providers can have a gradual migration by smoothly integrating SDN with the legacy networks.        SoDIP6 network is a complete network and server systems operate with IPv6 addressing and routing over Software-defined network environment, in which the data plane forwarding devices enabled with IPv6 packet communications, are controlled and managed by logically centralized SDN controller
  • 1.7K
  • 10 Sep 2020
Topic Review
Deep Learning-based Contactless PPG Methods
Physiological measurements are widely used to determine a person’s health condition. Photoplethysmography (PPG) is a physiological measurement method that is used to detect volumetric changes in blood in vessels beneath the skin. Medical devices based on PPG have been introduced to measure different physiological measurements including heart rate (HR), respiratory rate, heart rate variability (HRV), oxyhemoglobin saturation, and blood pressure. Due to its low cost and non-invasive nature, PPG is utilized in many devices such as finger pulse oximeters, sports bands, and wearable sensors. PPG-based physiological measurements can be categorized into two types: contact-based and contactless.
  • 1.7K
  • 08 Jun 2021
Topic Review
105×617mm
The 105×617mm (4.1 inch) also known as 105 × 617 R is a common, NATO-standard, tank gun cartridge used in 105mm guns such as those derived from the Royal Ordnance L7. The 105 × 617 R cartridge was originally developed from the 84 mm (3.3 in) calibre Ordnance QF 20-pounder 84 × 618R cartridge as part of the development of the L7 105 mm rifled gun.
  • 1.7K
  • 03 Nov 2022
Topic Review
List of AMD Phenom Microprocessors
The AMD Phenom family is a 64-bit microprocessor family from Advanced Micro Devices (AMD), based on the K10 microarchitecture. It includes the AMD Phenom II X6 hex-core series, Phenom X4 and Phenom II X4 quad-core series, Phenom X3 and Phenom II X3 tri-core series, and Phenom II X2 dual-core series. Other related processors based on the K10 microarchitecture include the Athlon X2 Kuma processors, Athlon II processors, and various Opteron, Sempron, and Turion series. The first Phenoms were released in November 2007. An improved second generation was released in December 2008, named Phenom II. Processors with an e following the model number (e.g., 910e) are low-power models, usually 45 W for Athlons, 65 W for Phenoms. Processors with a "u" following the model number (e.g., 270u) are ultra-low-power models, usually 20 W for single core chips or 25 W for dual core chips.
  • 1.7K
  • 12 Oct 2022
Topic Review
Automation System to Autonomous System
Autonomy is the core capability of future systems, and architecture design is one of the critical issues in system development and implementation. To discuss the architecture of autonomous systems in the future, this paper reviews the developing progress of architectures from automation systems to autonomous systems. Firstly, the autonomy and autonomous systems in different fields are summarized. The article classifies and summarizes the architecture of typical automated systems and infer three suggestions for building an autonomous system architecture: extensibility, evolvability, and collaborability. Accordingly, this paper builds an autonomous waterborne transportation system, and the architecture is composed of the object layer, cyberspace layer, cognition layer, and application layer, the proposed suggestions made in the construction of the architecture are reflected in the inter-relationships at all layers. Through the cooperation of four layers, the autonomous waterborne transportation system can autonomously complete the system functions, such as system control and transportation service. In the end, the characteristics of autonomous systems are concluded, from which the future primary research directions and the challenges of autonomous systems are provided. 
  • 1.7K
  • 17 Jun 2021
Topic Review
Laser-Based Powder Bed Fusion
Laser-based powder Bed Fusion (L-PBF), formerly SLM, is one of the seven Additive Manufacturing basic process categories in the new standards. 
  • 1.7K
  • 01 Apr 2021
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