![]() In this special anniversary edition of Discovery, science journalist Roland Pease looks at the brief and luminous career of Henry Moseley, and how in an 18-month frenzy of activity, he revealed the structure of the atom, explained the basis of the chemists’ periodic table, and laid the foundations for chemistry overall. He found that the frequency of the X-rays obeyed a simple rule. ![]() ![]() The American Nobel laureate Robert Millikan declared: “Had the European War had no other result than the snuffing out of this young life, that alone would make it one of the most hideous and irreparable crimes in history.” Physicist Charles Darwin (grandson of the biologist) claimed “Moseley was without exaggeration the most brilliant man I ever met.” Ernest Rutherford – discoverer of the atomic nucleus – used Moseley’s death (“a striking example misuse of scientific talent”) to change forever the military’s attitude to thoughtless conscription. Not yet 30, his discoveries had already made such a global impact, that leading thinkers in both warring factions paused to pay their respects - not just in Britain and France but also in Germany. ^ "NIST X-ray Transition Energies Database".Felled by a sniper's bullet in the Dardanelles on 10 August 1915, Henry Moseley had been the brightest hope in British physics. English physicist Henry Moseley, who arranged the Periodic Table in order of the atomic numbers of the elements."The Bohr–Moseley synthesis and a simple model for atomic X-ray energies". "Reinterpretation of Moseley's experiments relating K alpha line frequencies and atomic number". "The physical (in)significance of Moseley's screening parameter". Henry Moseley at the University of Oxford’s Balliol-Trinity Laboratories, 1910. The historical development of quantum theory. "The High-Frequency Spectra of the Elements. London-Edinburgh: London : Taylor & Francis. The London, Edinburgh and Dublin Philosophical Magazine and Journal of Science. "The High-Frequency Spectra of the Elements". Discovery of the neutron Mosley's law was an important step in the delvelopment of the understanding of the atom.Auger electron spectroscopy, a similar phenomenon with increased X-ray yield from species of higher atomic number. The final piece in the puzzle wasn’t found until 1913, when Henry Moseley carried out work into the characteristic X-rays emitted by atoms he was able to show that their frequencies were proportional to the square of the atomic number.Some naturally occurring minerals as well as manmade ones spontaneously emit radiation, and the reason has to do with the relative number of protons and neutrons in the nucleus. Together they hoped to show that Urbain’s preparation celtium was the missing element with atomic number 72. The Chadwick Atomic Theory also makes it possible to understand radioactivity. It was less than a week after an experiment in which he collaborated with the famous rare earth chemist, George Urbain. Moseley's periodic law, concerning the modern periodic table. When Henry Moseley penned this statement to his sister on 7 June 1914, he was not in a celebratory mood. Henry Moseley redefined the idea of atomic numbers from its previous status as an ad hoc numerical tag to help sorting the elements into an exact sequence of ascending atomic numbers that made the Periodic Table exact.Nowadays, theoretical energies are computed with a much greater accuracy than what Moseley's law provides, using modern computational models such as the Dirac–Fock method (the Hartree–Fock method with the relativistic effects accounted for). An elaborate discussion criticizing Moseley's interpretation of screening can be found in a paper by Whitaker which is repeated in most modern texts.Ī list of experimentally found and theoretically calculated X-ray transition energies is available at NIST. Screening Ī simplified explanation for the effective charge of a nucleus being one less than its actual charge is that an unpaired electron in the K-shell screens it. ![]()
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![]() It records uncompressed YUV and RAW videos. The camera’s lens has an f/2.0 aperture, a capture range of 11.81 inches (about 30 centimeters), and an 85-degree diagonal field of view.The lenses cannot focus manually because of their fixed focus. The camera contains two high-definition stereoscopic broad cameras.A rectangular, black device called the PlayStation Camera connects to the PS4’s back.The PlayStation camera is loaded with many excellent specifications for ultimate fun gaming: See Also: 6 Best Websites To Download PS2 Games Specifications For The Playstation Camera One can utilize the PlayStation Eye camera drivers on a gamulator if specific drivers have been loaded. The one who uses ps3 camera on pc can benefit from a webcam with motion-sensing technology. Do not attempt to push a plug into a USB port if it does not fit immediately because there is one proper way to do so.The PS3 Camera can be set farther away from the PC using a USB extension cord. After the computer has restarted, use the PS3 EyeToy webcam as a webcam.Click the “ Finish” option to complete the installation when it is all done. Navigate to the appropriate downloaded PS3 EyeToy camera drivers when the wizard advises. To install the drivers, adhere to the instructions.From the pop-up menu, select “ Update Driver.” The hardware update wizard is now running. In the Device Manager, choose the PS3 EyeToy camera by performing a right-click.Download and unzip the PS3 EyeToy camera driver that corresponds to the mentioned model to your desktop (see Resources).Take note if the PS3 EyeToy camera is described as a Namtai or Logitech model.Search for the PS3 EyeToy camera in the Device Manager’s “ Imaging devices” section, which has an exclamation mark.Choose “ Cancel” from any dialogue boxes that appear.From the Desktop “ Start” menu, choose “ Control Panel,” then “ Hardware and Audio,” and finally “ Device Manager” from the list of available links under “ Devices and Printers.”.To use the ps3 camera on pc follow these steps: ![]() You must follow different steps for using a PS3 Camera on a PC. Additionally, the PlayStation VR virtual reality headset is tracked by this motion sensor. ![]() PlayStation 3 owners also have free PlayStation Network (PSN) access. It serves as the PlayStation 3’s successor to the PlayStation Eye, which was introduced in 2007. To my Twitch stream, how can I add a webcam?įor the PlayStation 4 and Ps 5, PlayStation Cameras is a motion detector and camera add-on.Which PS3 head tracking camera is the best?.Are the PlayStation 3 and PlayStation 4 cameras identical?.How can I upgrade the EyeToy camera driver for the PS3?.Why am I not able to use PlayStation 3 eye on a PC?.Can you utilize the PS3 EyeToy camera with a computer?.The Playstation Camera’s Voice-Activation Features.Specifications For The Playstation Camera.To use the ps3 camera on pc follow these steps:. ![]() ![]() ![]() ![]() This includes "F*ck the colorblind" memes, they are banned. Memes are allowed, but nothing too rude or offensive. Directly calling out or providing enough information to cause a witch-hunt of another user is not allowed. No racism/sexism/homophobia or other hate based speech. Yes, we have heard about Enchroma glasses. Repetitive topics covers anything that the community feels is posted too much. Repetitive topics will be removed, you should use the search function before posting. Anyone breaking reddiquette will be reported to the admins. Please feel free to message the moderators (or just submit a post) if you have any questions, comments, or problems with r/colorblind!Īll content should be somehow relevant to color blindness.ĭo not encourage users to break the ToS of Reddit. For clarity, if you mean "being able to see no colour at all" please point that out clearly or use "total color blindness". The best way to find out if you are colourblind is to go to your optometrist and ask for a printed Ishihara Colour Vision Deficiency test.Ĭolor blindness/Colourblindness can be spelled however you like as long as the point gets across. Unsure if you are colourblind or not? There are various tests on the internet, but note that they are not always accurate, and your computer monitor might display colours incorrectly, giving incorrect results. We have custom flair available above to signal what type of colourblindness you have or if you have "Normal Vision" too! This community is to offer resources for both colourblind and people with normal vision for better awareness and understanding of this condition. This is a community to share your experiences and anecdotes with colourblindness, and how it affects your life. ![]() ![]() Looking at the orifice plate / venturi tube graph near the lower-left corner, you can see how small changes in flow result in extremely small changes in head (differential pressure), because the function has a very low slope (small dH/dQ ) at that end.īy comparison, a weir or flume produces relatively large changes in head (liquid elevation) for small changes in flow near the bottom end of the range, because the function has a very steep slope (large dH/dQ ) at that end. The following photograph shows a Parshall flume measuring effluent flow from a municipal sewage treatment plant, with an ultrasonic transducer mounted above the middle of the flume to detect water level flowing through: However, they may be “fooled” by foam or debris floating on top of the liquid, as well as waves on the liquid surface. Ultrasonic level sensors are completely non-contact, which means they cannot become fouled by the process liquid (or debris in the process liquid). Perhaps the most common technology for weir/flume level sensing is ultrasonic. Once a weir or flume has been installed in an open channel to measure the flow of liquid, some method must be employed to sense upstream liquid level and translate this level measurement into a flow measurement. In such applications, flumes are often the more practical flow element for the task (and more accurate over the long term as well, since even the finest weir will not register accurately once fouled by debris). If the liquid stream being measured is drainage- or waste water, a substantial amount of solid debris may be present in the flow that could cause repeated clogging problems for weirs. Q = Volumetric flow rate (cubic feet per second – CFS)įlumes are generally less accurate than weirs, but they do enjoy the advantage of being inherently self-cleaning. Q = 4LH 1.53 1-foot to 8-foot wide throat Parshall flume ![]() Q = 3.07H 1.53 9-inch wide throat Parshall flume Q = 2.06H 1.58 6-inch wide throat Parshall flume ![]() Q = 0.992H 1.547 3-inch wide throat Parshall flume The following formulae relate head (upstream liquid height) to flow rate for free-flowing Parshall flumes: Parshall when it was developed in the year 1920. One of the most common flume design is the Parshall flume, named after its inventor R.L. Like weirs, flumes generate upstream liquid level height changes indicative of flow rate. As one might expect, the mathematical functions describing each of these flowmeter types are unique! Weirs are variable-pressure, variable-area flowmeters. Rotameters are constant-pressure, variable-area flowmeters. Note: Orifice plates are variable-pressure, constant-area flowmeters. This effectively increases the cross-sectional area of the weir’s “throat” as a taller stream of liquid exits the notch of the weir (Note). ![]() As liquid flow is increased even more, a greater pressure (head) will be generated upstream of the weir, forcing the liquid level to rise. The height of liquid above the crest of a weir is analogous to the pressure differential generated by an orifice plate. ![]() This height of liquid upstream of the weir represents a hydrostatic pressure, much the same as liquid heights in piezometer tubes represent pressures in a liquid flow stream through an enclosed pipe. In order for this to happen, the level of the liquid upstream of the weir must rise above the weir’s crest height. As the liquid begins to flow through the channel, it must spill over the crest of the weir in order to get past the weir and continue downstream in the channel. At a condition of zero flow through the channel, the liquid level will be at or below the crest (lowest point on the opening) of the weir. ![]() ![]() ![]() ![]() It features pre-set banner templates and background images, thousands of unique effects, stickers, and overlays, graphic design elements, and an intuitive user interface. Our best overall pick for a YouTube banner maker is PhotoDirector, a professional photo editing software. *Premium subscription available for $3.33/month Some also work hand-in-hand with other software creating a cohesive workflow, and are often bundled together for a lower price (for example, a photo editor and a video editor).ġ3 Must-Try YouTube Banner Makers for Stunning Channel Art 1. Choose a YouTube banner maker that checks off as many of these needs as possible. Maybe you are a photographer or graphic designer as well and need a program for your other jobs. If you have a YouTube channel, you also need software to create YouTube thumbnails, social media posts, and videos. To save time and money, it’s also important to think about what else you might need, besides a tool for creating a banner for YouTube. Is the background a personal photo, a stock image, just colors, and text, or maybe an illustration? Choose a YouTube banner maker with the appropriate tools to enhance your chosen background. Think about what kind of YouTube banner art you will be creating. Some are geared toward graphic design, and others have few graphic elements. Some YouTube banner makers are also fully-featured photo editors, and others don’t have any photo manipulation tools at all. Some of the choices below are intended for first-timers and don’t allow a lot of creative control. If you are a beginner, choose software with YouTube banner art templates, to make editing quick and easy.Īlternatively, if you are a seasoned banner art creator, you may want a program with advanced features that allows you to create from scratch and make precise edits. However, it’s always a good idea to read user reviews to make sure software is beginner-friendly, even if it claims to be on its site. We recommend trying a free version to make sure you like the software, then springing for an affordable premium version with all the tools included.īeginners will do well to choose any of the YouTube banner makers on our list, as they are all easy to use. You’ll notice many YouTube banner makers have tiered premium versions, and offer different tools at each price point. Many of the choices on our list offer a free version, however, these can range from fully-featured, to simply “try before you buy.” If you are set on using a free version, read the fine print to make sure the tools you use most, such as stock images or a background remover are included. YouTube banner makers range in price from free to hundreds of dollars. In this section, we list the top things you should look for to find the right YouTube banner maker for your channel. YouTube banner makers come in all shapes and sizes, which means you can find the perfect one to fit your specific needs. How to Choose the Best YouTube Banner Maker Download the Best YouTube Banner Maker for Free.Best YouTube Banner Makers Comparison Chart.Pixlr - Best for Different Skill levels.13 Must-Try YouTube Banner Makers for Stunning Channel Art.How to Choose the Best YouTube Banner Maker.What is a YouTube Banner and Why it Matters?.From resizing, cropping, effects, templates, text overlays, and more, our 13 picks will help you create the ideal YouTube channel art. We reviewed the top YouTube banner makers and photo editors, covering key features, pros and cons, specs, and overall ratings. In this article, we'll tell you how to find the perfect YouTube banner maker that will make it easy to create a unique and eye-catching banner for YouTube. The right banner art can even help you convert those visitors into loyal subscribers. The banner art you feature on your YouTube channel should visually communicate to each visitor-in an instant-the heart of your brand and the subject of your channel. ![]() ![]() Also, to smoothen your buying experience, we assembled a list of factors to chew over before investing in the best tapes accessible in the market. In the above section, we have reviewed seven products that have gained momentum due to their unique features. These tapes serve different purposes, from sticking the carpet to the floor to fixing insulators on the wall. Tape is the one must-have product in your workshop and home for your high proficiency. This is because they work perfectly with all the dimensions. ![]() However, thin tapes work perfectly when you have an even but irregular surface. Thick tapes increase the bonding surface area, which is why they are ideal for rough surfaces. Tapes with a thickness of above 0.25mm are considered thick, while a thickness below 0.25mm is categorized as thin. The next point to take into account is thickness. Hence, permanent tapes are perfect for them. On the other hand, plastics have low surface energy, due to which they require tape with high adhesion. Materials like glass, tiles, base metals, and more come with a high degree of surface energy to establish a good bond. Surface energy is another important parameter to consider that tells us how much material is attractive or repulsive to the tape. These tapes are ideal for outdoor projects. So, we recommend buying a tape that works well at all temperatures. Also, extremely high temperatures do not support good bonding. Stickiness is directly proportional to temperature. Extreme sunshine, UV rays, rain, and temperature are a few of them. Whether it’s indoor or outdoor, some aspects will affect your choice of tape. Other important factors to pay heed to are climate and temperature. It comes with less adhesion and can be removed effortlessly, leaving minimal effects as compared to the permanent tape. So, if you don’t want to leave any residue of adhesive, then we recommend investing in temporary tape. ![]() Even some of them tear the material if not firm. Some strong tapes come with a strong bond that is hard to remove. With the right knowledge and choice, you may get the best bond that you need. It can not be peeled off easily because of the strong bond. On the other hand, if you want one that holds an object in place for a long time, then permanent tape with a strong adhesive will be perfect for you. The temporary tape will be perfect if you want to remove it after a short time without any damage easily. Adhesion timeĭo you want to stick your carpet to the floor occasionally? Or do you want to fix it for a long time? Knowing this will help you to find the best tape. On the other hand, the tapes that range from $10 and above are commonly heavy-duty and are supplied on a large scale. You can get a host of products under $10, but they are usually in small supply. On the other hand, narrow tapes are perfect for light-duty purposes. But, if you are using a transparent one, then it’s ideal for heavy-duty projects. However, they may extend out of the object. The wide tapes are preferable for sticking heavyweights. Widthĭifferent tapes come in different widths. But for uneven or rough surfaces, thick tapes are preferable due to their large bonding surface. Thick and thin tapes work for all flat or smooth surfaces. You need to check if the surfaces are smooth or rough. When choosing the best adhesive double-sided tape, the first thing to consider is the bonding surface. ![]() Factors You Should Consider While Buying Double-sided Tapes Bonding surface For this reason, we have explained some factors that you should examine before getting your hands on the best double-sided tape. Choosing one from the variety of products available in the market can be a daunting task. Be careful while opting for what is suitable for you. Some tapes are perfect for heavy-duty projects, while others are ideal for light-duty purposes. These products come in various sizes made with different materials, due to which they serve different jobs. Their primary purpose is to stick two surfaces together. (1.Double-sided tapes are made using pressure-sensitive adhesive on both of their sides. Can replace mechanical fasteners (rivets, welds, screws) or liquid adhesives for transparent applications.Virtually invisible fastening keeps surfaces smooth.Fast and easy-to-use permanent bonding method provides high strength and long-term durability.It offers design flexibility with its viscoelasticity and powerful ability to bond to a variety of surfaces. The fast and easy to use permanent bonding method provides high strength and long-term durability. (1.0 mm), general purpose acrylic adhesive on both sides of a firm, foam core. Dream, Design, Deliver with 3M VHB Tape 4910. ![]() ![]() ![]() ![]() He won his first title with Gambit Esports back in 2021.įun fact: Chronicle was a professional swimmer before becoming a Valorant pro! Viper mains, rejoice! If you get a lot of kills inside the Viper's Pit with this crosshair, you can thank me.Ĭhronicle is also a member of FNATIC! He is their Viper main.Ĭhronicle currently holds the record for most international LAN wins with 3, 1 more than all of his teammates. Cyan makes the crosshair visible on most backgrounds.The dot crosshair is just a single pixel, which increases your accuracy.So if you’re a controller main who wants to call the plays for their team, Boaster’s crosshair is perfect for you! Always one step ahead.īoaster was a theater kid and is now a big kpop fan! No wonder his personality shines on stage.īoaster mainly uses Controller agents: Brimstone, Omen and Astra. He knows how their opponents will react to what they do and how to take advantage of this reaction. They are the first and only team in Valorant to win back-to-back international events.īoaster is known for his mid-round shot calls. A minimalist crosshair.īoaster is the In-Game Leader of FNATIC. ![]() You might even perform worse on the first day because it’s new! Keep this in mind.īoaster's crosshair: a cyan dot. This is how you copy a crosshair with just one click! EZPZ.ĭisclaimer: copying a pro crosshair does not make you instantly better at the game. In this article, I will be providing the crosshair code for each pro player! All you have to do is copy the code then go to Settings > Crosshair > Import Profile Code. No need to adjust the settings manually we can just copy the crosshair code and import! We can even copy the crosshair settings of the best pro players in the game right now. Thankfully, we can customize our crosshairs. You want your crosshair to never change size for better accuracy and precision. I guarantee that this crosshair induces panic without you even realizing. It has outer dots, and it gets larger while you move or fire your weapon. The plain, boring, inaccurate default crosshair. If you’re new to Valorant, chances are, your crosshair looks like this: ![]() ![]() ![]() Weaknesses: Can feel overwhelming with its vast features, less user-friendly interface than Zoom, potentially higher learning curve for non-Microsoft users.Strengths: Seamless integration with other Microsoft services like Office 365, robust file sharing and co-editing capabilities, ideal for team collaboration and project management.Let's explore some prominent contenders: Microsoft Teams ![]() While Zoom reigns supreme in many aspects, other platforms offer unique strengths and cater to specific needs. Inviting participants is as easy as sending a link or adding their email addresses. The interface is intuitive, with clear buttons and menus guiding you through the process. You can download the free app, sign up for an account, and be hosting your first meeting within minutes. Getting started with Zoom is refreshingly simple. They offer end-to-end encryption for meetings, two-factor authentication, and granular control over meeting settings, allowing you to manage who can join and participate. While no platform is foolproof, Zoom has actively addressed these concerns by implementing enhanced security measures and transparency initiatives. Security concerns have surrounded video conferencing platforms in recent years. You can decide who joins, who can share their screen, and even mute or remove participants, ensuring your meetings stay secure and private. They employ end-to-end encryption for meetings, two-factor authentication for added protection, and granular control over meeting settings.
![]() ![]() Now pick the column you’d like to use to title your markers. Tip: If you don’t have latitude and longitude information, you can use addresses in your columns instead. You can hover over the question marks to see sample data from that column. For this example, select the Lat and _ Long columns_, and hit Continue. columns with latitude and longitude information). You may upload a table containing up to 2,000 rows (see supported data formats and limits here).Īfter uploading your data, you’ll be asked to select the column(s) with location information, so that your data will be correctly placed on the map (e.g. Tip: You can also import a XLSX file or a Google Sheet. This will be the first data layer we upload. Select the sharksightings.csv from your desktop. ![]() If a shark is seen along the beach, the spotter sounds a siren and raises a specific color-coded flag, upon which swimmers are requested to leave the water. This spotter is in radio contact with another spotter on the beach. A spotter is placed on the mountain with polarised sunglasses and binoculars. Shark Spotters are positioned at strategic points along the Cape Peninsula. This map shows the location of Shark Spotters along the False Bay coastline in South Africa, as well as all reported white shark sightings between September 8, 2012, and February 22, 2013. Now copy and paste the text below into the Description dialog box: In this case, we’ve supplied some text below for you to copy and paste into the Map title dialog box: In the welcome pop-up, select Create a new map:Ĭlick the text Untitled map to edit the map title and description. ![]() ![]() ![]() I will also let you listen to my stream and will give you the details so you can do this.Ĭhris, interesting concept and the specs on those Barix boxes are extra good. I make quite a bit of use of VAC (Virtual Audio Cable) and Opticodec to feed to ShoutCast (for reason that Opticodec is by far the best AAC encoder). When I get a bit of spare time, I will outline what I use. In fact I broadcast straight out of the computer into the transmitter very successfully, completely controlled by software, really good dynamics and absolutely no over-deviating. You need a little bit more hardware because of the STL link from studio to transmitter. I am a great believer in what you are doing, that is having minimum hardware involved in the broadcasting chain. Since you are on a LAN you can use higher settings for this since you don't need to worry about the amount of data usage like you would internet streaming. (5) For good quality streaming use AAC over your wifi to the SC Server. Avoid software pre-emphasis if you can because for example if you listen to the ShoutCast Server, then the sound will be strangely different from what it is after it goes thru the Transmitter Normally this is done on the Transmitter, unless somewhere in the chain you have software pre-emphasis. You can't undo overcompressed recordings. Of course some songs are recorded so highly compressed that its not possible for them to be dynamic. Try to make your on-air sound be dynamic which is the more natural way we listen to sound.īetween these two markers there is very little swing between the top and bottom.Ī much greater swing, but you don't want the bottom to be too low, just compressed enough to sound dynamic. If overdone your on-air sound will be awful in the sense listeners ears perceive it as full on noise which eventually leads to listener fatigue and so they turn the radio off to get some relief. (3) Don't go crazy with compression levels, that is over compressing. Bring it back so its within 75% by reducing the input to the transmitter, which might mean setting levels in the whole chain, not perhaps just at the transmitter end. ![]() If its going over then you have a problem.you are over-deviating which is a no no. (2) Does your Transmitter have a Meter on it, in particular a Deviation measurement which you should check is peaking at 75% (sometimes a different scale may be used, other than %, but the aim is the same, 75% of whatever it is). You might like to do some research on LPF. But its not just a matter of making noise, you have to ensure your transmission is good quality and consistently so. It means that listeners can connect to the streaming server and listen to your radio.Your setup sounds reasonable to me. On a successful connection, the report in the bottom-left corner will show the following message: Connected to server! (output N). Remember to turn on the “ Broadcasting enabled ” option on the top.ħ. Now, in the Settings window, check the checkboxes for all encoders you want to use. The encoder will be added to the encoders list.Ħ. ![]() Once you have entered all the settings, click Finish and OK. Later, you will be asked to enter the details such as Server address (IP), Port, Source Password, Username etc. Now click on the Configuration Wizard button and select Shoutcast server and then press the Next button.ĥ. Now, to add a new encoder, click the “ + ” button.Ĥ. ![]() Under the Settings window, select Broadcast. First, open the RadioBoss software and from the top menu bar, select Settings -> Options.Ģ. Let's now check how to set up RadioBoss broadcasting with Ucartz Shoutcast hosting.įollow the steps below to broadcast an Internet radio (other radio programs are configured the same way).ġ. It’s possible to set up any number of broadcasting encoders.īefore starting setting up your broadcasting through the RadioBoss, make sure to Turn off the AutoDJ under your radio panel. The software makes it easy and fast to convert and manage audio assets, build playlists with advertising support, hourly blocks, rotations, crossfading, automatic levelling and other professional-level features and play your playlists to your local, terrestrial or Internet broadcasting system. The program can send an audio stream to a Shoutcast, Icecast or Windows Media Server to broadcast it out to listeners. RadioBOSS lets you set up your own Internet radio station. ![]() |
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