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Topic Review
Latin Letters Used in Mathematics
Many letters of the Latin alphabet, both capital and small, are used in mathematics, science, and engineering to denote by convention specific or abstracted constants, variables of a certain type, units, multipliers, or physical entities. Certain letters, when combined with special formatting, take on special meaning. Below is an alphabetical list of the letters of the alphabet with some of their uses. The field in which the convention applies is mathematics unless otherwise noted.
  • 991
  • 15 Nov 2022
Topic Review
Applications of Multi-Connectivity in 5G Networks and Beyond
To manage a growing number of users and an ever-increasing demand for bandwidth, future 5th Generation (5G) cellular networks will combine different radio access technologies (cellular, satellite, and WiFi, among others) and different types of equipment (pico-cells, femto-cells, small-cells, macro-cells, etc.). Multi-connectivity is an emerging paradigm aiming to leverage this heterogeneous architecture. To achieve that, multi-connectivity proposes to enable each User Equipment to simultaneously use component carriers from different and heterogeneous network nodes: base stations, WiFi Access Points, etc. This could offer many benefits in terms of Quality of Service, energy efficiency, fairness, mobility, spectrum and interference management. That is why this survey aims to present an overview of multi-connectivity in 5G networks and Beyond. To do so, a comprehensive review of existing standards and enabling technologies is proposed. Then, a taxonomy is defined to classify the different elements characterizing multi-connectivity in 5G and future networks. Thereafter, existing research works using multi-connectivity to improve Quality of Service, energy efficiency, fairness, mobility management and spectrum and interference management are analyzed and compared. In addition, lessons common to these different contexts are presented. Finally, open challenges for multi-connectivity in 5G networks and Beyond are discussed.
  • 992
  • 24 Oct 2022
Topic Review
Obfuscation
In software development, obfuscation is the act of creating source or machine code that is difficult for humans to understand. Like obfuscation in natural language, it may use needlessly roundabout expressions to compose statements. Programmers may deliberately obfuscate code to conceal its purpose (security through obscurity) or its logic or implicit values embedded in it, primarily, in order to prevent tampering, deter reverse engineering, or even to create a puzzle or recreational challenge for someone reading the source code. This can be done manually or by using an automated tool, the latter being the preferred technique in industry.
  • 989
  • 11 Oct 2022
Topic Review
IBM ZEnterprise System
IBM zEnterprise System is an IBM mainframe designed to offer both mainframe and distributed server technologies in an integrated system. The zEnterprise System consists of three components. First is a System z server – a choice of the newest enterprise class server, the IBM zEnterprise EC12 that was announced August 28, 2012, the smaller business class server the IBM zEnterprise 114 (z114) announced July 2011, or the older enterprise-class server the IBM zEnterprise 196 (z196) that was introduced July 2010. Second is the IBM zEnterprise BladeCenter Extension (zBX), the infrastructure designed to provide logical integration and host IBM WebSphere DataPower Integrated Appliance XI50 for zEnterprise (DataPower XI50z) or general purpose x86 or Power ISA blades. Last is the management layer, IBM zEnterprise Unified Resource Manager (zManager), which provides a single management view of zEnterprise resources. In July 2013, IBM introduced an updated version of the z114 called the zBC12 and a special version of it designed to be a Linux virtualization server, the zBC12 Enterprise Linux Server running only Linux hosts on the underlying z/VM hypervisor. In January 2015, IBM introduced the z13 mainframe and in February 2016, the z13s was introduced. It is the last z Systems server to support running an operating system in ESA/390 architecture mode. In July 2017, IBM introduced the z14 mainframe. In April 2018, IBM introduced the z14 ZR1 mainframe. In September 2019, IBM introduced the z15 mainframe.
  • 988
  • 20 Oct 2022
Topic Review
Rainfall Prediction System
Rainfall prediction is one of the challenging tasks in weather forecasting process. Accurate rainfall prediction is now more difficult than before due to the extreme climate variations.
  • 988
  • 18 May 2022
Topic Review
AI-Assisted Design-on-Simulation for Life Prediction
Many researchers have adopted the finite-element-based design-on-simulation (DoS) technology for the reliability assessment of electronic packaging. DoS technology can effectively shorten the design cycle, reduce costs, and effectively optimize the packaging structure. However, the simulation analysis results are highly dependent on the individual researcher and are usually inconsistent between them. Artificial intelligence (AI) can help researchers avoid the shortcomings of the human factor. 
  • 988
  • 28 Sep 2021
Topic Review
Intrusion Detection Systems
Intrusion detection systems and intrusion prevention systems are to prevent network intruders' attack and malicious compliance. Network communities have produced benchmark datasets available for researchers to improve the accuracy of intrusion detection systems. The scientific community has presented data mining and machine learning-based mechanisms to detect intrusion with high classification accuracy. 
  • 988
  • 21 Sep 2021
Topic Review
Dream Chronicles
Dream Chronicles, originally titled Dream Chronicles: The Endless Slumber, is an adventure, hidden object, and puzzle casual game developed by KatGames and published by PlayFirst. It is the first installment in the series. Set in a mystical world where mortal and fairy realms collide, the game tells the story of a mortal woman named Faye who is the only being able to awaken from a powerful fairy's dream spell. She embarks on an adventure through a dream world to find her fairy husband and save her hometown. To solve the mystery, players must complete puzzles and search for clues leading to the whereabouts of Faye's husband. As the first part of the first trilogy, Dream Chronicles spawned two direct sequels, Dream Chronicles 2 and Dream Chronicles, which were released in 2008 and 2009 respectively.
  • 987
  • 12 Oct 2022
Topic Review
Fsutil
As the next version of Windows NT after Windows 2000, as well as the successor to Windows Me, Windows XP introduced many new features but it also removed some others.
  • 986
  • 08 Nov 2022
Topic Review
Cyber-Physical System
Cyber-Physical System (CPS) is a symbol of the fourth industrial revolution (4IR) by integrating physical and computational processes which can associate with humans in various ways. In short, the relationship between Cyber networks and the physical component is known as CPS, which is assisting to incorporate the world and influencing our ordinary life significantly. In terms of practical utilization of CPS interacting abundant difficulties. CPS is involved in modern society very vastly with many uptrend perspectives. All the new technologies by using CPS are accelerating our journey of innovation. Researchers have explained the research areas of 14 important domains of Cyber-Physical Systems (CPS) including aircraft transportation systems, battlefield surveillance, chemical production, energy, agriculture (food supply), healthcare, education, industrial automation, manufacturing, mobile devices, robotics, transportation, and vehicular. 
  • 987
  • 11 May 2023
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