![]() ![]() A combination of outdoor air and fan technology cools water in a closed loop system to remove the heat generated by the computer’s processors two adiabatic coolers adjacent to the module are used to cool the water loop when the ambient air temperature is too high. The module containing Aitken uses an innovative cooling method uniquely suited to the San Francisco Bay Area’s temperate weather. Chris Tanner, Derek Shaw, Marco Librero, NASA/Ames Benefits of the Modular Approach The MSF site is planned to support up to 16 modules for computing and data systems. Aitken is housed in the first module of NASA’s Modular Supercomputing Facility (MSF). The Aitken supercomputer contains twelve HPE Apollo 9000 racks providing 2,048 AMD EPYC 7742 "Rome" nodes, with 128 cores per node, and four HPE E-Cells providing 1,152 Intel “Cascade Lake” nodes, with 40 cores per node. The research is also helping to guide science planning for several upcoming heliophysics missions, including HelioSwarm, the Solar-Terrestrial Observer for the Response of the Magnetosphere (STORM), and the Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites (TRACERS). This work enables scientists to interpret and analyze observational data obtained by NASA’s Magnetospheric Multiscale (MMS) Mission spacecraft, and supports the development of predictive capabilities such as space weather forecasts. Scientists at NASA Goddard are running cutting-edge kinetic plasma simulations on Aitken to learn more about the structures and dynamics of magnetic reconnection-the way the Sun’s magnetic fields connect and disconnect with those of Earth’s magnetosphere. Results provide a more complete picture of the extreme conditions of the launch environment, helping NASA reduce mission risk by increasing safety, and potentially saving significant amounts of time and money. Their high-resolution simulations-which run for weeks across thousands of Aitken’s cores-predict aerodynamic loads on the launch vehicle, mobile launcher, tower structures, and flame trench, and include the water effects from the launch pad’s sound suppression system. For example, aerospace engineers at Ames are supporting upcoming Artemis missions by simulating the launch environment at Kennedy Space Center. Enabling NASA Science and ExplorationĪitken is a key resource for hundreds of NASA-associated scientists and engineers working on projects across all of the agency’s mission directorates. This sizeable enhancement-a 16% increase in performance since its previous expansion, and a 49% increase since last year, when the system was ranked at number 72 on the June 2021 Top500 list-translates to solving larger problems with faster results for important NASA research projects in aeronautics, space exploration, Earth science, and astrophysics. Coming in at number 58 on the June 2022 Top500 list of the world’s most powerful supercomputers, Aitken’s theoretical peak performance is now 13.12 petaflops (quadrillion floating-point operations per second). The addition of four new HPE Apollo system racks containing 512 Rome nodes brings Aitken’s total node count to 3,200-with 308,224 cores-and fills up the first module of the MSF, which was deployed in August 2019. Both systems are located at the NASA Advanced Supercomputing (NAS) facility at Ames Research Center in Silicon Valley, Calif., where Aitken is installed in the energy-efficient Modular Supercomputing Facility (MSF). ![]() With its latest expansion, the Aitken supercomputer became NASA’s most powerful high-performance computing (HPC) system-surpassing the agency’s longtime HPC workhorse, Pleiades, which held the title for 14 years after its deployment in 2008.
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![]() The overall size of this device is important - so perhaps a slower motor is in order, but I want to learn as much as I can with the components and tools I have to-hand so I know what I need. You may find that the FQP30N06L, with its much lower on resistance, will provide the current that the motor needs.įair enough, hopefully that will be the case - do you think this would also impact the RPM though? I'm planning on reducing RPM and increasing torque with a DIY gearbox, but this is something else I'm new to. Enough of a resistor to limit the current to the motor. ![]() Since the MOSFET is not turned on it acts as a resistor. ![]() My next step is reading this post, but I've been busy working my way through Arduino lessons (just reached buzzers and creating melodies with tones). I wish I knew what this meant, or how to read it on the datasheet. At 3V gate voltage the MOSFET will dissipate 250W when trying to conduct 10A. the loop function runs over and over again forever the setup function runs once when you press reset or power the board There's nothing wrong with the circuit (I tried inverting the MOSFET connections which completes circuit and runs the motor - even without the sketch running, maybe not a good idea).Īny idea what the issue is? The motor? Something else? Any work-arounds?įYI - My ideal motor speed is in the vicinity of 72rpm, although I can go a little lower and 2 or 3 times higher potentially with my DIY gearbox (not pictured). When I plugged it all in and uploaded very simple code, nothing happened other than the MOSFET heating up (I quickly switched off). That 'other task' must be made non-blocking, so that you CAN tell the motor to step often enough. especially when the arduino is also doing other task. Diddling with the PWM frequency will be pointless. Using a PWM pin is not the correct solution. I'm not sure of the specs of the hobby motor, but here is the Amazon listing: the problem I have is doing it at the correct frequency. I'm using a 2N7000 N-channel MOSFET, so I think the same one as in the video. ![]() I've been following this video for advice: Arduino Motor Interfacing using MOSFET and PWM - YouTube My interest in Arduino comes from wanting to try a few things with analogue photography equipment.Īnyway, I've been trying to use a hobby motor with the Arduino so I can use Pulse Width Modulation to control and test the speeds. We’ll then look at an improved Arduino design to control our DC gearmotors.I'm a complete newbie (got my first Arduino two days ago) but loving the lessons so far. I will then “fine-tune” it to run a LOT more efficiently, and I’ll demonstrate its capabilities by driving a 10 Kg (22 lb) weight around the room! We’ll put our motor controller to the test and observe its performance. I’ll show you how to hook it up as well as how to code for it. It is a very easy controller to use with an Arduino. The Cytron MD10C is a single-motor H-Bridge controller that can support motors that draw up to 13 amperes continuous, with peaks of up to 30 amperes! Amazingly this device is not only cheap, it also is so efficient that it doesn’t even require a heatsink to source those impressive current levels. But there are a few inexpensive options, and I’ve got a great one for you today. Most large H-Bridge controllers are expensive, many cost as much or even more than the motor they are driving. We have used PWM to control small DC motors many times but what happens when you need to control a bigger motor? The L298N is the usual “go-to” motor controller but it doesn’t have the current capability to handle anything that draws over 3.5 amperes., so it won’t work with large motors. I’ll also show you how raising the PWM frequency can make your motor controller design far more efficient. Today I will show you an inexpensive and efficient H-Bridge motor controller - the Cytron MD10C. Pulse Width Modulation (PWM) is the ideal method of controlling large DC gearmotors, but driving these motors can often be challenging and expensive. ![]() We arrived and the good news is that they have parking as an alternative to the busy Colley Avenue. You can save the risk going forward based on the following experience. Sounded good, based on the description, although I find it, after the fact, very arrogant, to ask for a $12/pp guarantee for the reservation. and saw on Open Table a restaurant on Colley avenue that we had never visited, Off the Hook Seafood and Chophouse. We wanted sea food and we went to open table to see about an open late lunch, which was still rare while the world opens. Saturday is a day for my wife and I to have a late lunch, early dinner. Maybe the Ghent location would have treated us better. I don’t blame her for the mistake, however had she provided us with better service, like actually reading our order back to us, telling us her name, apologizing for taking so long to come to our table initially, barely checking on us, and lying to my face about having NO specials (like I never dine out and know there would be a restaurant week menu OR specials)….I could “recommend a friend.” But I’m too good of a friend to subject them to racial bias. When our dinner arrived mine was not what I ordered (awesome) so I had to wait (awhile) for her to come “check on us” so I could tell her about the mistake. My fiancé was disappointed when he heard they had flounder as a special because he really wanted some and it wasn’t on the menu. Each of their servers wasted no time coming to their tables, obtained their drink orders, and immediately told them what the “SPECIALS” were! We were SO taken aback, that we actually asked one of the servers if there were specials, and he happily ran down the list. Next thing we knew, two other couples were seated at their tables, both non-minority couples (both my fiancé and I are minorities). She looked directly in my face and pleasantly said, “No we do not.” We thought it was odd being it “was” Chesapeake Restaurant Week! We placed our order and didn’t think anything else about it. she asked if we had any questions so I asked were there any specials. She wasn’t assisting other patrons as there was a different server assigned to each table. After being seated, it took 10 minutes for our server to come to our table. My fiancé and I went for dinner during restaurant week. Restaurants for Special Occasions in Chesapeake.Restaurants for Group Dining in Chesapeake.Food Delivery Restaurants in Chesapeake. ![]() Seafood Restaurants for Families in Chesapeake.American Restaurants for Families in Chesapeake.Restaurants near Off The Hook Seafood & Chophouse.Hilton Tulum Riviera Maya All-Inclusive Resort.Hotels near (PHF) Newport News-Williamsburg Airport.Hotels near Great Bridge Battlefield and Waterway Park.Hotels near Dominion Boulevard Veterans Bridge Toll Road.Hotels near South Norfolk Jordan Bridge.Chesapeake Hotels with Breakfast Buffet.Extended Stay America Hotels in Chesapeake. Well, if you call it, I have 3 questions > *** And BIND the on a convenient KEY for a proper first-person no_HUD experience. ** If you try it, keep these settings: AimingStyle > TwinStickShooter, AimingMode > Toggle. * / FIRST-PERSON mod ONLY / - it's really good. Instead, I believe physical merch, and a dozen of DLCs would impact this marvellous project quite positively. I would be really humbled and heart touched to see project growing and evolving without taking detours to toxic practices, such as NFTs, micro-transactions, packs, cash grabs and other practices which ruin gaming industry for both players and developers. This game is definitely going to be in a handful list of memorisable games for me. As a person who walked through Red Dead Redemption 2 completely I can definitely pledge this game easily beats Read Dead Redemption 2 storyline, which would be predictable, repeatable, lacking logic and infantile in comparison to storyline of this masterpiece. Intentionally won’t cover storyline for this review not to fall under spoiler, however so far it has been able to keep me interested and reading every dialogue available. Default key binds are amazing and didn’t have a need to reassign anything so far. Asking user to press escape key to read some hint then to press escape key to close it is perfect example since it’s not pulling out the player from action mid game, yet assures user will read information at some point. User interface and hints are very intuitive, colourful and well animated. Its pleasant, that developers didn’t follow modern trend of games literally pulling players immediately into action without proper prelude just for the sake of being engaging. The introduction phase of the game is intuitive and doesn’t leave the newcomer struggling, yet, it takes it easy and lets the player soak in the atmosphere of setting. ![]() The unique comic art style is quite bold and along takes the lead in vibe setting, while complimenting colour palette is eye catching. Impulsively purchased it on sale without prior research and lots of expectations, however, I just couldn’t believe my eyes once I first launched the game.įirst of all, design is stunning. The most fun aspect of Jam Stage was that you could get completely different songs to work together in an incredible mashup.Shockingly surprised in a good way. You can choose to change the loop, key and tempo, convert the track to a minor or major mode, and adjust all the BPMs. ![]() You can choose from using Lead, Vocals, Drums, or Bass once you’re settled and you can choose any of the songs you’ve added to your Jam wheel. ![]() Once you’ve set that up, you can party up with three other friends and hang out in a social space with different stages that you can Jam in. In your locker, you’ll set up the Jam Tracks in your inventory that you want to use in Jam Stage. If you just want to hang out with your friends and mess around with some different music tracks, Jam Stage is the place to go. You’ll get graded as a band and on an individual basis, so make sure you’re not missing too many notes! You can queue into Main Stage with three people in your band and once you’re in a social space, you can select and queue songs that you want to play, choose your instruments, then start the stage. You can also customize skins for each of those instruments and set your emotes so you can show off your weird or fun dance moves when you’re on stage. You can choose between playing the Guitar, Bass, Drums, Keytar, and Microphone. Main Stage is where you go to play through a variety of music tracks for your adoring audience. Oh, because that's the other thing If you work for Crossover you will be using your own computer, your own internet connection, and your own work space. The NSA would be proud of such invasive violation of your privacy. Do a search for Crossover on Quora and you will find some horror stories about this draconian method of spying on workers, including not getting paid because the photo from the webcam was too dark, or because you went to the bathroom and forgot to turn off the spyware program from Crossover. Ah, because they only offer hourly wages with no overtime. This is supposedly so they can confirm you are working the hours you're supposed to be working. Yes if you accept a job from Crossover, you will be required to install a spyware program from Crossover that will monitor you by using your webcam to take a picture of you at random every 10 minutes on average. Because it turns out if you actually lower yourself to Crossover's salary standars, you have to agree to their draconian methods of keeping tabs on you. Exactly the same problem that has been crippling the American economy for years.Īnd that's just the tip of the iceberg. By offering jobs with lower middle class wages just because they are a "global" company, not only they are lowering the standards of the middle class in America, but they are also taking American jobs overseas. They may seem like "competitive" rates in Pakistan, but the United States is NOT Pakistan.Ģ. Some people on Quora have complained the pay rates offered by Crossover for programmers are actually far below the market rates in the United States. I find two fundamental problems with this:ġ. ![]() ![]() In reality, once you look at some of the reviews people have published on Quora about the company, it feels more like an outsourcing company that hires people from third world countries for jobs in the United States. Such an offer reeked of scam, so I decided to do a little investigative journalism about it.Ĭrossover portrays itself as a "global" talent provider. A few days ago I saw an add on Linkedin from a company called "Crossover" offering a job for 80K per year working 100% from home. ![]() ![]() Repositories: This is the recommended approach.We can install Docker on Ubuntu in three ways: If we need another like aufs, then we need to manually configure it). So we need to ensure the appropriate drivers are configured. By default, Docker Engine uses the overlay2 driver. Configure Driver supportĭocker Engine supports overlay2, btrfs, and aufs storage drivers on Ubuntu. This command will remove the Docker software from the machine if any or will give a message that none were found. $ docker apt-get remove docker docker-engine docker.io containerd runc To uninstall these versions, run the following command. Older versions of Docker were named docker-engine, docker.io, docker. ![]() Next, we need to uninstall any older Docker versions on the machine. The various architectures that support Docker Engine are x86_64 ( amd64), armhf, and arm64. To install Docker on Linux, the system should be 64-bit and have one of the following Linux Ubuntu versions installed. We should ensure that the Linux machine has satisfied the following requirements. We should ensure that we fulfill all the prerequisites and/or system requirements before installing Docker in a Linux environment, System Requirements/Prerequisites And, how to uninstall Docker Desktop on Windows?.How to install Docker Desktop on Windows?.Prerequisites for installing Docker on Windows.And, how to install Docker on other Linux versions?.Subsequently, we will be discussing the following topics in this article: deb" packages for Linux architectures and distributions for various Linux versions. Windows and Mac OS offer Docker installation through " Docker Desktop". In addition, Docker Engine is supported by the following platforms. In this tutorial, we will discuss the installation of Docker on Windows and Linux. Almost all operating systems support Docker, but we need to follow a specific sequence of installation. To begin experimenting with Docker, like learning the commands, working with Docker, and deploying applications, we need first to install Docker on our machine. In our last tutorial, we have discussed the fundamentals of Docker. ![]() Like you would with our customer persona template, you get the information you need for this journey map through customer analytics and surveys. Our customer journey map template will help you capture your customer’s experience from consideration to ownership. Understanding this evolution will give you a competitive edge in your market. We also wrote another blog post with even more resources to use as you craft your customer persona.Ĭustomers go through many different thoughts and feelings as they decide to buy something. These are just the free and low-cost options - you’ll find plenty more ways to learn about your customers in the blog post linked above.
![]() Not every generator provides you with the flexibility to set the length of your summarized text so select one that allows you to specify the length.
![]() 57-25, Eastern Conference Finals, 1985-86. The NBA first started awarding a Western Conference championship trophy during the 200001 season, renaming it after Hall of Famer Oscar Robertson 202122 season 1 Also in 202122, the league began awarding the Earvin 'Magic' Johnson Trophy to the Western Conference Finals Most Valuable Player, named after Hall of Famer Magic Johnson 2. The 33-10 edge in the third was the most lopsided quarter in a Game 7 since at least 1997. conference finals after a 59-23 season and Midwestern Division championship. He picked up where he left off, scoring Boston’s first basket and 11 points in the first quarter, 14 more in the second and outscoring the Sixers on his own, 17-10, in the third. The 2022 NBA Finals was the championship series of the National Basketball Association (NBA)s 202122 season and conclusion of the seasons playoffs. Tatum started 0 for 6 in a Game 5 loss and missed 14 of his first 15 shots overall from the floor in Game 6 before erupting for four 3-pointers in the final 4:14 to force the decisive seventh game. NBA Countdown and Hoop Streams Hit the Road for Pregame Shows Every Conference Finals Game on ESPN Radio Milwaukee Bucks vs. Philadelphia 76ers (3) Game 1: 76ers 119, Celtics 115 Game 2: Celtics 121, 76ers 87 Game 3: Celtics 114. The 2019 NBA Finals was the championship series of the National Basketball Associations (NBA) 201819 season and conclusion of the seasons playoffs. The Sixers lost in the conference semi-finals for the third straight year, and the fifth time in six seasons they have not gotten any further since reaching the NBA finals in 2001. Conference Semifinals Schedule: Eastern Conference. BOYS BASKETBALL: Three teams shared last winters ECC boys basketball championship - Turpin, Kings, and Anderson with. ![]() Newly crowned NBA MVP Joel Embiid scored 15 points on 5-for-18 shooting, and Tobias Harris scored 19 for Philadelphia. The Eastern Conference Finals is one of two pro basketball conference series of the National Basketball Association. SPORT-BY-SPORT LOOK AT THE WINTER SEASON. Tatum was subbed out of the game with three minutes left to a standing ovation from the crowd, which soon broke out in a “Beat the Heat!” chant. Tatum added 13 rebounds and Jaylen Brown scored 25 points for the Celtics, who rallied from a 3-2 deficit in the best-of-seven series to keep alive their hopes for an unprecedented 18th NBA championship. The Celtics, who lost to the Golden State Warriors in the NBA finals last year, will face the Miami Heat in the Eastern Conference finals, which begin on Wednesday in Boston. ![]() Carla is possibly of Hispanic descent.Carla is one of the few characters in Kindergarten 2 who is not required to die in any missions in order for them to be successfully completed.She is one of the few students that can read, but she will only read if it is required. Carla is one of the smarter students in the series.Monty reveals that he has a crush on her and will tell the Protagonist to ask Carla on a date.She gets really mad when Ted puts gum in her hair during The Hitman's Potty Guard.She is struck by lightning along with everyone else shortly afterward and dies. Carla is among the half of the school that survives Nugget's snap in the secret ending.If the Protagonist fails to distract Penny with her doll in Opposites Attract, Penny will shoot both Carla and Buggs with her laser, killing them both.The Protagonist brings said bomb to Carla in Creature Feature in exchange for Jerome's listening device in order to progress the day by killing Dr. The Protagonist helps her with this in Things That Go Boom. In the mission Flowers for Diana, she can provide a distraction for the Hall monitor to let the Player into the teacher’s lounge.Ĭarla is attempting to obtain a bomb so she can blow open a wall, creating a secret passage. Margaret, giving the Player a chance to escape. In the mission, A tale of Two Janitors, she can provide a distraction in the Cafeteria to Ms. If the Protagonist says that "It can't be that hard" to smuggle in items, she will challenge you to smuggle a firecracker into the school and give it back to her at lunch. This is to prevent Penny from confiscating the items and giving the Protagonist Study Hall. In the morning, she offers to smuggle any contraband the Player is carrying into the school for 1 dollar. Unlike many of the debuting students, she takes a rather friendly and open approach to the Protagonist, offering to help them out multiple times if they haven't wronged her. During recess, she jumps on the trampoline and is seemingly very territorial of it. She is in the smart class, and can be found having a tug-of-war with Jerome for a basketball during Gym, and goes to Science during the Things That Go Boom mission. Carla can help The Protagonist in multiple ways throughout the day. She has a rebellious attitude and knows her way around the school. ![]() ![]() Kindergarten 2 Carla is a character in Kindergarten 2. |
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