![]() Note that a vulnerability in this feature, first disclosed in November 2018, could expose data under certain circumstances. On self-encrypting solid-state drives that support hardware encryption, Windows will offload the work of encrypting and decrypting data to the hardware. If you sign in using a local account on a device running a business edition of Windows 10 or Windows 11, you need to use the BitLocker Management tools to enable encryption on available drives.Either configuration requires a business edition of Windows 10 or Windows 11 (Pro, Enterprise, or Education), and the recovery key is saved in a location that is available to the domain or AAD administrator. Sign in using an Active Directory account on a Windows domain or an Azure Active Directory account.Note that this process happens automatically and works on any Windows 10 or Windows 11 edition. That action removes the clear key, uploads a recovery key to the user's OneDrive account, and encrypts the data on the system drive. Sign in using a Microsoft account that has administrator rights on the device.To complete the encryption process, you must perform one of the following steps: Windows Setup automatically creates the necessary partitions and initializes encryption on the operating system drive with a clear key. On all devices that meet the BitLocker hardware requirements (see the previous section for details), device encryption is automatically enabled. If you see inaccuracies in our content, please report the mistake via this form. If we have made an error or published misleading information, we will correct or clarify the article. Our editors thoroughly review and fact-check every article to ensure that our content meets the highest standards. ![]() Our goal is to deliver the most accurate information and the most knowledgeable advice possible in order to help you make smarter buying decisions on tech gear and a wide array of products and services. ZDNet's editorial team writes on behalf of you, our reader. Indeed, we follow strict guidelines that ensure our editorial content is never influenced by advertisers. Neither ZDNet nor the author are compensated for these independent reviews. This helps support our work, but does not affect what we cover or how, and it does not affect the price you pay. When you click through from our site to a retailer and buy a product or service, we may earn affiliate commissions. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. ZDNet's recommendations are based on many hours of testing, research, and comparison shopping.
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This isn’t the only way to generate a composite image, and it doesn’t work well for all LUTs – particular LUTs that map low pixel values to bright colors or white. The way in which Composite mode works is that an RGB image is effectively created for each channel based on its LUT, and the red, green and blue values are added together to get the final output color (clipping at 255 if needed). Using the Image ‣ Color ‣ Channels Tool… and the slider at the bottom of the window, you can view the channels individually or simultaneously. 32 ImageJ multichannel image sample Fluorescent Cells. Similarly, Image ‣ Adjust ‣ Brightness/Contrast… works on the active channel to update the LUT.įig. Whenever a channel is active, the LUT can be changed using options in the Channels Tool dialog – or the Image ‣ Lookup Tables ‣ submenu as usual. Grayscale – Similar to Color, except always using a grayscale LUT. You can switch the channel with the slider below the image. Individual channels can be turned on and off.Ĭolor – View the ‘active’ channel only, using its original color LUT. Currently, this works with up to 7 or 8 channels (depending on software version an extra one was added recently). ImageJ has three main modes for displaying multichannel images, accessible from the drop-down menu of the Channels Tool dialog:Ĭomposite – Merge some or all the channels together for display. To be more precise, a ‘composite image’ in this context is a multichannel image that is displayed using a particular display mode. The question might be a little bit confusing because ‘composite’ and ‘multichannel’ do not quite mean the same thing, although they are sometimes used interchangeably with ImageJ. If you run the Channels Tool… command for an RGB image and try to do anything, ImageJ will askĪgreeing to the prompt will convert the RGB image to a multichannel image. One of the most useful commands that requires some explanation is Image ‣ Color ‣ Channels Tool… Shift+ Z. Some of these, such as Image ‣ Color ‣ Split channels and Image ‣ Color ‣ Merge channels are quite intuitive, and work for both RGB and multichannel images. There are several useful commands for working with color channels under Image ‣ Color ‣. When it comes to measuring an RGB image, the enigmatic statement above that ImageJ ‘converts the image’ is explained (in more detail than you might want) at the end. It is not possible to change LUTs per channel Image ‣ Adjust ‣ Brightness/Contrast… can only be used to adjust the brightness & contrast for all channels simultaneously It is possible to change LUTs independently for each channelĪnalyze ‣ Measure converts the image to have a single 8-bit channel before making measurementsĪnalyze ‣ Histogram creates a histogram after converting the image as above, but also provides an RGB button to also view separate histograms for the red, green and blue channels Image ‣ Adjust ‣ Brightness/Contrast… can be used to adjust the brightness & contrast for the active channel The distinction is really important when it comes to measurements and histograms, because the behavior between RGB and multichannel images is subtly different:Īnalyze ‣ Measure uses the active channel only, based on the C sliderĪnalyze ‣ Histogram uses either uses the active channel only or all channels, after prompting the user to choose The colors used to display the image are identical, but other aspects of the image window indicate that the images themselves are quite different. 31 A multichannel image (left) and RGB image (right). Marketing firms or rival company may purchase this information.ĭownloader Bots: A malicious bot that interferes with a user’s internet connection by automatically downloading entire web pages. ![]() Spybots: Collects data and information from a person (like surfing habits), website or company. Hacker Bots: Bots that will browse the internet looking for systems with vulnerabilities, that can then be exploited by hackers to access and manipulate the victim’s files and folders. These spambots also collect email addresses, phone numbers, etc Like those that post comments on blogs and forums. SpamBots: Spambots are bots that spread content and advertising links all over the internet. It automates a task that is repetitive for a human. ![]() Bots can bid at a specific price, or a sell too. It will execute certain command/s when a specific criteria is met. Trading Bots: A programme used to automatically get the best deal, bet online etc. They can be used for commercial as well as malicious purposes. Other varieties of bots on the internetīots have a wide variety of uses on the internet. Unfortunately, they don’t look like the cute robot in the photo I’ve used here, they are computer programmes. The word BOT is actually short for robot which comes from the word robota, meaning “hard work” in Czech. Other names for used for a botīots are also known as an internet bots, web robots or sometimes, WWW robots. These are used to update the search engine index. New sites, changes to existing sites, and dud links are noted. This is the way a bot discovers new or updated pages that can be added to the search engine index.Īs the bot visits each website it detects links on pages and adds them to its list of pages to crawl. īots follow links on web pages, known as crawling. The bot reads code line by line, which looks more like the below snippet (there be much more to code a whole web page). Think how a web page would look before the browser turns it into a legible page for you. The software performs precise searches to find information and interacts with web pages they trawl through data. Moz has two called Rogerbot and Dotbot that do different jobs. They are also known as a search engine spider/spider bot. There are millions of reasons bots are used, but probably the reason you’ve searched ‘ what is a bot?‘ would be because you’ve heard about a search engine bot. The bot-master can give it a set of instructions and it will bring back answers. They work at a much higher rate than would be possible for a human. ![]() What is a ‘search engine organic listing’?Ī bot is a piece of software designed to complete a minor but repetitive task, either automatically or when commanded. ![]() During that time they also recorded three songs that appeared on their next album, Nightlife, released in November 1974. In the last days of 1973 and in the middle of a UK tour an exhausted and somewhat disillusioned Eric Bell left the band and was replaced temporarily on guitar by ex-Skid Row member Gary Moore who finished the tour with them and remained until April 1974. When Vagabonds Of The Western World was re-released on CD in 1991 both singles and their b-sides were included and a further 2CD-set reissue in October 2010 also contained a wealth of bonus and BBC Radio material – John Peel, Bob Harris and In Concert sessions recorded around that time. ‘Randolph’s Tango’ and its b-side was also omitted but one wonders how much better the album would have faired had it contained the band’s only hit to date. It spawned another single, ‘The Rocker’, that failed to help promote it, but it was the curious absence of ‘Whiskey In The Jar’ from the original album that might have been more damaging – despite its success the band never deemed it representative enough of their music and distanced themselves from it. ![]() Although it didn’t make enough immediate impact to chart, Vagabonds was altogether a highly impressive album that garnered positive reviews in the press. And as a trio, their sound was tight and sparse with a minimum of extra instrumentation. Phil Lynott’s vocals were always a cut or two above most rock vocalists of the day – being less histrionic and more expressive – a perfect vehicle for his thoughtful, soulful lyrics. This was also expressed in Jim Fitzpatrick’s sleeve design, which combined a pop-art, vaguely sci-fi themed front cover with a shamrock on the back. Work soon began though on the band’s third album, Vagabonds Of The Western World, which although not their most successful commercially, has stood the test of time exceptionally well and captures a moment in the band’s development when they managed to absorb their distinct Irish roots into a hard-edged, powerful rock format and deliver a unique and compelling sound. A month later, determined to capitalise on their breakthrough, a second single, ‘Randolph’s Tango’, came out and unfortunately failed to make anywhere near the same impression. Both records had a distinct Irish folk feel about them rather than the hard rock sound that they subsequently fashioned but neither made a dent on the charts, although they now had an impressive repertoire of songs, a growing reputation as a superb live band and were starting to pick up more and more ‘underground’ radio play.Īll they needed was a lucky break, which duly came along in November 1972 when Thin Lizzy’s reverb-drenched, riff-loaded arrangement of an old Irish folk ballad, ‘Whiskey In The Jar’, was released as a single and reached No. Their debut album, Thin Lizzy, was released in April 1971 followed by constant gigging and a second album, Shades of a Blue Orphanage, a year later. Parlophone Ireland signed them up for one low-key, Lynott-penned single called ‘The Farmer’, after which they became a trio when Wrixon left, and then signed to Decca and moved to London. The band started out in Dublin in 1969 when one night Eric Bell (guitar, vocals) and Eric Wrixon (keyboards), both ex-members of Van Morrison’s band Them, went to see a band called Orphanage play and were so impressed with the band’s rhythm section of Phil Lynott (bass, vocals) and Brian Downey (drums), that they approached them after their gig and suggested the four of them form a group. ![]() In addition to a diversity of sensors, Lucid’s dual-rail power system and proprietary Ethernet Ring offer a high degree of redundancy for key systems, such as braking and steering. It uses a rich suite of 14 cameras, one lidar, five radars and 12 ultrasonics for robust automated driving and intelligent cockpit features. Future-Ready IntelligenceĭreamDrive Pro is designed to continuously improve via over-the-air software updates, with the scalable and high-performance AI compute of NVIDIA DRIVE at the center of the system. The luxury sedan won MotorTrend’s 2022 Car of the Year, with industry-leading battery range and fast charging.Īnd Lucid isn’t stopping there - the automaker recently announced Project Gravity, a long-range electric SUV slated for launch in 2024.Ī defining feature of the Lucid Air is the DreamDrive Pro advanced driver assistance system - standard on Dream Edition and Grand Touring trims, optional on other models - which leverages the high-performance compute of NVIDIA DRIVE to provide a seamless automated driving experience. The EV maker recently launched its first vehicle, the Lucid Air, late last year to widespread acclaim. By developing on the scalable, software-defined platform, Lucid ensures its vehicles are always at the cutting edge, receiving continuous improvements over the air. ![]() The electric automaker announced at GTC that its current and future fleets are built on NVIDIA DRIVE Hyperion for programmable, intelligent capabilities. Lucid Group may be a newcomer to the electric vehicle market, but its entrance has been grand. |
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