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What Does Standing Wave Ratio (SWR) Mean? Standing wave ratio (SWR) is the measurement of a type of impedance mismatch that can cause poor transmission efficiency in radio engineering. Impedance mismatch may cause standing waves along the transmission line. Techopedia Explains Standing Wave Ratio (SWR) A standing wave, in the context of its physical definition, oscillates in time, but includes a peak amplitude profile that does not move in space. Standing waves were first observed by Michael Faraday in the 19th century....

It’s fascinating how easy it is to connect to the internet today. All you need is an active Wi-Fi network you can connect to and voila, you can browse whatever you want on your device. © Sensvector/Shutterstock.com However, as you scroll through the internet, you may notice different Wi-Fi networks vary in the speed they load your commands. While some are fast, others are awfully slow. While many factors determine your Wi-Fi speed, your Wi-Fi generation plays an essential role in determining your internet’s speed....

Suzanne Collins’ provocative dystopian novel, The Hunger Games, made waves when it was released back in 2008. Shortly after the success of the book trilogy, Lionsgate picked up the IP and turned it into a hugely popular film franchise aimed at a young adult audience. While 2015’s The Hunger Games: Mockingjay — Part 2 was the last iteration in the series, talk of a spin-off prequel has been circulating for a while....

The Guardians of the Galaxy Holiday Special reintroduces the character of Cosmo to the MCU, with the character now seemingly full-on joining the team. So, who exactly is Cosmo in the Holiday Special? Well, Twinfinite has the answer for you right here with this very guide. Warning: Spoilers for The Guardians of the Galaxy Holiday Special below The Guardians of the Galaxy Holiday Special – Who Exactly Is Cosmo? Answered If Cosmo feels familiar to you, that’s for a good reason, as she was actually first introduced into the MCU in the first Guardians of the Galaxy movie as part of the Collector’s collection....

What Does Secure Web Gateway Mean? A secure Web gateway is a type of security solution that prevents unsecured traffic from entering an internal network of an organization. It is used by enterprises to protect their employees/users from accessing and being infected by malicious Web traffic, websites and virus/malware. It also ensures the implementation and compliance of the organization’s regulatory policy. Techopedia Explains Secure Web Gateway A secure Web gateway is primarily used to monitor and prevent malicious traffic and data from entering, or even leaving, an organization’s network....

What Does Serial Copy Management System (SCMS) Mean? A serial copy management system (SCMS) is a system that permits the copying of digital media by requiring users to indicate how much they will be copying. This is done through permission flags, to which the user must respond ito copy digital material. SCMS is used in conjunction with digital audio tape (DAT) recorders, but it is not a large part of digital recording devices in today’s world....

What Does Terminal Node Controller (TNC) Mean? A terminal node controller (TNC) is a radio network device used to communicate with AX.25 packet radio networks. Typically this device consists of a dedicated microprocessor, a modem, flash memory and software that uses AX.25 protocol and provides a command line interface to the user. Typically TNC interfaces between a dumb computer terminal providing the data and a radio transceiver. The transceiver modulates and transmits the analogue radio signal containing the data provided by the TNC....

What Does Tweetup Mean? A tweetup is an organized, in-person gathering of people on Twitter. The usual reason for a tweetup is to gather people with the same interests to share ideas and make friends in person and strengthen personal networks. Tweetups are often organized for groups of people with similar interests as a way to bring them together. Twitter is used to disseminate information about the event. Techopedia Explains Tweetup Tweetups are the opposite of how usual social media friendships start, where people meet in person, chat and become friends, and then connect over social media....

What Does Anything as a Service (XaaS) Mean? Anything as a service (XaaS) is a term that describes a broad category of services related to cloud computing and remote access. With cloud computing technologies, vendors offer companies different kinds of services over the web or similar networks. This idea started with the basic software as a service (SaaS) with cloud providers offering individual software applications. Other terms like infrastructure as a service (IaaS) and communications as a service (CaaS) were added as cloud services evolved....

What Does Check Disk (chkdsk) Mean? Check Disk is a system tool provided in Windows, OS/2 and DOS to verify the file system integrity of a volume as well as for fixing logical file errors. Similar to the fsck command in UNIX, it also helps in checking damaged sectors in a physical disk and recovers data from them. Techopedia Explains Check Disk (chkdsk) For the Check Disk tool to be used, the autochk....

What Does Event Mean? An event is an action launched by an external hardware device and manipulated by software code. Events allow objects to notify client objects about important activities. Events provide tremendous flexibility compared to traditional console applications, which follow a rigid execution path and are limited by hard wiring. Unlike fields, events are members of an interface. A class sending an event message is the publisher. A class receiving the event is the subscriber....

What Does Graphical User Interface Testing (GUI Testing) Mean? Graphical user interface testing (GUI testing) refers to the testing of a graphical user interface to ensure trouble-free use and implementation. A graphical user interface is a software tool that helps end users to utilize a software environment. These tools need to work well in order to support a user base. Techopedia Explains Graphical User Interface Testing (GUI Testing) Graphical user interface testing is built on specific paradigms that help developers to test the full range and functionality of the system....

What Does Groupware Mean? Groupware is a class of computer programs that enables individuals to collaborate on projects with a common goal from geographically dispersed locations through shared Internet interfaces as a means to communicate within the group. Groupware may also include remote access storage systems to archive frequently used data files. These can be altered, accessed and retrieved by workgroup members. Groupware is also known as collaborative software. Techopedia Explains Groupware The first commercial groupware products emerged in early 1990s when international giants such as IBM and Boeing began using electronic meeting systems for their internal projects....

What Does MacPaint Mean? MacPaint was a bitmap-based graphic creation software developed by Apple and released with the original Macintosh computer on January 4, 1984. However, it did not come as a package with the Mac, instead it was sold separately as standalone software for $195. It was considered revolutionary at the time because it allowed for any graphics created in MacPaint to be used in other applications running on the Mac, such as MacWrite documents, and any other application through the ResEdit function....

What Does Plug and Play (PnP) Mean? Plug and Play (PnP) is a technology that allows the operating system to detect and configure internal and external peripherals as well as most adapters. It has the ability to find and configure hardware components without having to reset DIP switches and jumpers. PnP also refers to hot swapping, or hot plugging, structures such as Firewire or USB sticks and other devices. Techopedia Explains Plug and Play (PnP) Most modern devices have a PnP compatible BIOS....

What Does Selective Laser Sintering (SLS) Mean? Techopedia Explains Selective Laser Sintering (SLS) SLS use a a high-powered laser beam such as a carbon dioxide laser to join together raw materials and create the desired product/model. The material can be plastic, metal, glass or ceramic in a powdered form. The whole process of SLS is additive in nature. The laser beam takes cross section geometrical coordinates detail from a CAD drawing and adds the powder surface accordingly....

What Does 3rd Generation Partnership Project 2 (3GPP2) Mean? 3rd Generation Partnership Project 2 (3GPP2) is a collaboration aimed at developing globally acceptable specifications for third generation (3G) mobile systems. The 3GPP2 focuses on North American and Asian regions. It is the standard body behind CDMA2000, which is the 3G upgrade of CDMA. CDMA is mostly used in the US as well as in some telcos in Japan, China, South Korea, and India....

What Does Application Layer Mean? The application layer of the seven-layer OSI model is the top layer that approaches protocols for application interaction with the network. Techopedia Explains Application Layer In order to understand individual layers of the OSI model, it’s important to know that this is much more of a framework than a concrete set of designations.

With Yelan’s banner returning to Genshin Impact 3.4, chances are you’re wondering what Ascension Materials you’re going to need in order to push them past their current maximum level. In most cases, these materials are grouped by their element, namely, the element associated with that character, and in the case of Yelan, it’s the same thing here. Let’s get into the details. Yelan Character Ascension Materials Ascension 1- Level 20 1 Varunada Lazurite Sliver 3 Starconch 3 Recruit’s Insignia 20,000 Mora Ascension 2- Level 40 3 Varunada Lazurite Fragment 2 Runic Fang 10 Starconch 15 Recruit’s Insignia 40,000 Mora Ascension 3- Level 50 6 Varunada Lazurite Fragment 4 Runic Fang 20 Starconch 12 Sergeant’s Insignia 60,000 Mora Ascension 4- Level 60 3 Varunada Lazurite Chunk 8 Runic Fang 30 Starconch 18 Sergeant’s Insignia 80,000 Mora Ascension 5- Level 70 6 Varunada Lazurite Chunk 12 Runic Fang 45 Starconch 12 Lieutenant’s Insignia 100,000 Mora Ascension 6- Level 80 6 Varunada Lazurite Gemstone 20 Runic Fang 60 Starconch 24 Lieutenant’s Insignia 120,000 Mora Having the above quantities of each material will enable you to take Yelan to Ascension 6....

With One Piece Film Z coming to Netflix later this week and with the manga celebrating its 25th anniversary this year, it’s a fine time to dip back into some of the anime’s history. Here’s the date of the first One Piece episode. When Did One Piece Start? There’s actually two answers to this, believe it or not. For the audience in Japan, One Piece originally premiered October 20, 1999. It didn’t actually air in English until September 18, 2004....