11/13/2023 0 Comments Hip roof trussesSince half the load is now supported at the ridge, the ridge member becomes a ridge beam that is a load-carrying element, and must be designed to bridge the span between its supports, which carry the vertical load to the ground. Without the tie at the bottom, the rafters must be supported at their upper end to prevent the rafter thrust at the lower end. The load-resisting concepts of the vaulted ceiling are completely different. The other common case is the cathedral or vaulted ceiling where there are no ceiling joists. The first case is when the ceiling joists are oriented perpendicular to the rafters or are on a different spacing than the rafters. However, there are a couple of cases where the bottom leg of the triangles (the ceiling joists) might not be present or might not connect rafters together. That’s why the ridge board is nonstructural and is allowed by the code to consist of 1x lumber. (See illustration.)īecause of this triangle shape, the connection of rafters to the ridge board is easy because all the weight of the roof is assumed to transfer down to the bearing at the top plate. Most importantly, the bottom of each triangle (the ceiling joists), must be fastened securely to the rafters on each end and must continue across the entire width of the ceiling so they keep the ends of the rafters from spreading out when loaded. In order to maintain the triangle shape, there are specific requirements for how to fasten the corners of the triangle together. Meeting current IRC roof framing requirements means builders are really constructing very simple triangles using the rafters and ceiling joists, because triangles are known to be the most stable shape. Whether it’s because of the growing size of houses, or because roofs are getting more complicated, the code requirements for stick-framing roofs have become more complex over the years. For example, in Texas, where stick framing is common, there are entire crews specializing only in framing roofs. However, constructing a stick-framed roof is not always easy. Builders sometimes also prefer this construction method when they want to provide a large attic space or high, vaulted ceilings (often called cathedral ceilings). One of the most common is that with a site-built roof, it’s easier to customize the roofline. While truss roofs are the most popular construction style today - by some estimates, truss roofs outnumber stick-frame roofs two to one- there are regions of the country where builders still prefer stick-frame roofing. There are two common ways of framing the roof of a house: with pre-manufactured trusses, or with rafters and ceiling joists, commonly called stick framing. The post will also discuss some changes in the 2021 IRC that affect construction of stick-frame roofs. In this post, Randy Shackelford discusses some design choices available to stick-frame builders, the challenges they pose, and the solutions offered by the Simpson Strong-Tie® connector system for stick-frame roofing. Although truss-designed roofs are predominant throughout most of the residential construction industry, there are regions where building with stick-frame roofs is still common.
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11/13/2023 0 Comments Dosbox mouse not workingNow scroll all the way down to "Other (requires disk.)" and hit enter again. Scroll up to the Display driver and hit enter. You get a screen similar to the initial setup of Windows 3.x. Now to install the S3 graphics driver, start DOSBox again, type Edit the end of nf like this:Ģ # Lines in this section will be run at startup. When Setup finishes and offers you to either reboot or return to dos, you can either choose return to dos AND then close DOSBox or you can just skip the return part close DOSBox right away.īefore you start DOSBox again to test Windows 3.x I recommend editing nf to make it easier to work with Windows 3.x. When Windows asks which printer to install, choose the generic/text printer. If you want to have control over which programs get installed with Windows choose the "Customized Setup" and not the "Express Setup". The settings that setup chooses should be ok and left at default. On your computer make a folder called "C:/doswin".Ĭopy all the files on your Windows 3.1x floppies to "C:\doswin\win31".Įxtract the drivers to "C:\doswin\drivers\" (for example the S3 drivers to "c:\doswin\drivers\s3" or "C:\doswin\drivers\tseng" for the Tseng drivers).Īnd off you go. Windows 3.1, 3.11 and Windows for Workgroups 3.11 run ok in DOSBox when running from a mounted folder and that's what I'm advising.įor actually installing Windows 3.1x, I did copy all of the files from the original 3.5" floppies into a folder called win31 and installed from that. a site with downloads, tips and tricks to Windows 3.1x: You will need to either wait for the next release of DOSBox or download and install a SVN built. Quicktime seems to work best when you install Quicktime 2.1.2.Īlso note that DOSBox 0.74 and earlier releases didn't handle CD-ROMs well that have both the Windows and Mac version on it. It is not necessary, but interesting □ Lets some few 32-bit programs run on Windows 3.1x. Win32s (Win32 Subset) 1.30c can be downloaded at for Joystick support download and install Soundblaster drivers can be found at (or you can download the package that worked for me so far at )īest use this driver, other drivers may not work correctly. I advise to use the generic VGA driver on Windows setup and change to the S3 (or other "cards") afterwards. You can also choose the generic SVGA drivers that come with Windows 3.1x. Paradise graphics card, download the drivers from Tseng 4000 (machine=svga_et4000), download the drivers from Tseng 3000 (machine=svga_et3000), download the drivers from You can use the following "graphics cards": To use those you need to change the machine setting in nf. With these drivers you can run Windows at 1024x768 with 64k colours (large or small fonts).ĭOSBox can also emulate three other graphics cards (among others) which can be used with Windows 3.x. DOSBox supports Windows 3.x since DOSBox version 0.65, but the latest version is recommended for enjoying Windows 3.x on DOSBox.īy default DOSBox emulates a S3 graphics card, for running Windows 3.x you will need to download the S3 drivers at (version 1.70.04). (never do 'mount c C:\' - it's okay to 'mount c C:\doswin') DON'T mount your actual c:\ drive root as c in DOSBox when you are doing this, or chances are you are going to mess with your regular Windows when you try to install Windows 3.x. If you haven't worked with DOSBox before and you just want to have a quick Windows 3.x fix, please read the README. I am not substituting the DOSBox README. But cheap copies can sometimes be found on ebay or thrift shops. DO NOT ASK FOR A COPY OF WINDOWS 3.x Even though Windows 3.x is really old now, it is not freeware. This guide should help you get on the way with using Windows 3.1x in DOSBox. 11/13/2023 0 Comments Gaming computers under 1000The Skytech Shadow gaming PC can be ideal if you want fairly high gaming performance out of your computer. Skytech also offers gaming PCs under $1000 that use Intel processors rather than AMD ones which is also true with the one stated here. Skytech Shadow Gaming Computer PC Desktop Offers USB 3.0, USB 2.0, DisplayPort, HDMI, ethernet, and audio portīuy Now From Amazon 4.Powered by Nvidia GeForce GTX 1660 6 GB GP.Just like most other gaming PCs, you get various handy ports like USB 2.0, USB 3.0, HDMI, DisplayPort, ethernet, audio ports, and various others on the back. Because this gaming PC uses the AMD B450 motherboard, you can even overclock its processor to get more performance out of it. You also get a 500 GB SSD with this gaming PC that can be used to install a lot of games along with other programs. Since you get the AMD R圜PU, Nvidia GeForce GTX 1660 6 GB GPU, and 8 GB DDR4 RAM, it can be used for all kinds of computing tasks other than just gaming. This SKytech Archangel gaming PC comes at the 3rd position of this list article because it is a great all-rounder option. Skytech is a comparatively small brand of gaming PCs and office computers that generally offers a great value for money with its PC models. Skytech Archangel Gaming Computer PC Desktop Offers USB 3.0, USB 2.0, DisplayPort, HDMI, ethernet, and audio portsīuy Now From Amazon 3.Powered by Nvidia GeForce GTX 1650 4 GB GPU.Uses the Intel Core i5 10th Gen 10400KF. Moving over to the back of this gaming PC, you will find various ports like USB 2.0, USB 3.0, HDMI, DisplayPort, ethernet, and others that are on par with others. Similar to the previous iBuypower option, this one also uses the Intel B365 motherboard. While its NVMe SSD offers excellent speeds, its capacity is quite limited at just 256 GB which can be limited if you wish to download and install multiple games at once. Even at its price, you get decent performance from its Intel Core i5 10th Gen 10400F CPU, Nvidia GeForce GTX 1650 4 GB GPU, and 8 GB DDR4 RAM. HP’s Pavilion TG01-1020, 2020 gaming PC comes at the 2nd position of this listicle as this can be a great entry-level option for those who are on a budget. While you may know HP for its office laptops and desktops, it also offers a few gaming PC options under its Pavilion lineup that is fairly affordable for many buyers. Best Gaming PCs under $1000 Gaming PCs under $1000 With these in mind, buying the best gaming PC under $1000 should be fairly easy at the end of this listicle. So, all of the different gaming PCs stated down below also have their important details such as features and specifications combined along with a comprehensive “Buying Guide”. And hence, most $1000 gaming PCs offer 8 GB DDR4 RAM that also allows you to upgrade the ram for an even better experience.Īpart from these, there are more factors to consider before getting a gaming PC. RAM: Whether it is multitasking or running modern AAA games, you will require a lot of RAM in either case.Due to this, even at the given price, gaming PCs under $1000 generally offer the Nvidia GeForce GTX 1660 6 GB GPU which is ideal for 1080p gaming GPU: Another component required for playing games on your computer is the graphics card.Similarly, for running high-end games, you will need something powerful like the Intel Core i5 or the AMD Ryzen 5 CPU. CPU: The processor or CPU of your computer is highly important to check if you want a smooth computing experience.And hence, here are a few of the best gaming PCs under $1000 that offer the following features: Although, not everyone has the budget to go for a high-end gaming PC especially if it is their first one. If you are interested in playing modern PC games, then you will also need a powerful enough computer for the same. 11/13/2023 0 Comments Goose that walks on your screenUpdate/ Turns out, you can simply press and hold the ESC key to terminate and exit the Desktop Goose. And Task Manager seems to be the only place where you can terminate him. It's not a modern 3D image it's a very pixelated goose that looks like something that came from a Nintendo game. It's a virtual goose that waddles and quacks around on your desktop home screen, interacting with you and reacting based on what you do. Install the Shimeji Browser Extension for Google Chrome and download Hatsune Miku below to get this little Vocaloid character on your desktop. It will move around on your screen and interact with browser windows while you are browsing the web. walks around, honks, grabs your mouse cursor, drags your windows around. Here is Hatsune Miku, a shimeji from the Vocaloid shimeji pack. Trying to close these windows by clicking the X icon? Good luck, he will chase and drag your mouse away from your control. Desktop Goose is exactly this type of download. a cheeky goose waddling around your screen. Your contact information is used to deliver requested updates or to access your subscriber preferences. It could potentially drag your computer to death. Sign Up for State Park Email Updates and Offers. Be prepared to see a sea of popups on your desktop when you come back. Leaving your computer unattended for a longer period of time. If you leave him alone, he will feel bored and start dragging out the random windows, Goose Notepad out that will stay on top of whatever application you are running. Once launched, you will start seeing this fat duck Honk Honk around on your desktop, occasionally leaving his footprints behind him. It’s a free portable app from but since the executable file is not certified you will likely get the popup like this when you try to launch it.įeel free to go ahead and click More Info and choose Run anyway at the next window to launch it. Designed to be non-intrusive and easy Little birds keep you company as you work Everyone in their meadows are connected via a network of tiny bird mail-carriers. They can play on almost every site including Google, YouTube, Facebook, DeviantArt, MyAnimeList, Pinterest, Tumblr, and Instagram. Transform your entire computer into a beautiful meadow, complete with birds, flowers, and tiny mail birds. But let's face it: 'Number One Songs Of Lennon. They walk, crawl, and climb all over your screen and interact with elements on web pages. I definitely like the background music the author choose to make your mind even more spinning. Pick up a shimeji with the mouse pointer, drag them around, and drop them where you want. 11/13/2023 0 Comments Fragrance john varvatosOverall, it is a decent citrus scent with a pleasant smell and outstanding longevity. The beautiful blend of citrus and floral notes makes this perfume most natural, and you can easily compare it with Creed and Tom Ford perfumes in terms of quality. If you want an uplifting clean scent with a citrus smell, then john Varvatos artisan cologne is worth buying. This masculine fragrance contains herbal aromatic notes, including lavender, jasmine, tangerine, thyme, ginger, orange blossom, and amber. John Varvatos Artisan CologneĪrtisan by John Varvatos for men is the most popular fragrance in the collection launched in 2009. JV x NJ Collection by John Varvatos includes many fragrances like JV x NJ, JV x NJ Crimson, JV x NJ Silver and Tequila. The reason behind the popularity of John Varvatos Colognes is its affordable price and excellent performance. John Varvatos for Men is an elegant, classy, and one of the best-smelling fragrances from the perfume house. John Varvatos signature cologne for men is John Varvatos Eau De Toilette for Men. He collaborated with well-known perfumers, and within a short time, his fragrances became popular and sold in more than 32 countries worldwide. JV fragrances have more than 22 perfumes the first perfume was created in 2004, and the latest from the list was launched in 2022. John Varvatos is an award-winning American fashion designer who launched his skincare and fragrance products in 2004. John Varvatos is a luxury brand because it represents a complete lifestyle with bags, belts, watches, footwear, eyewear, luxury skincare, and perfume products. 11/13/2023 0 Comments Gemini exchange fees vs coinbaseGemini is regulated by the New York State Department of Financial Services, which means it must meet capital reserve requirements, cybersecurity requirements and banking compliance standards.įrequent traders will find that Gemini charges higher transaction fees than other popular crypto exchanges. The platform also boasts excellent cybersecurity. More advanced users should opt for Gemini’s ActiveTrader platform for its tools and research. On 's Website Who Should Pick Gemini?Īt Gemini, beginners will find it simple to get started on this easy-to-use platform. Gemini provides more tools for advanced investors, like incorporating its advanced trading platform in your own API. Additional ServicesĬoinbase allows NFT trading, while Gemini does not. With Coinbase’s educational resources, you can earn free cryptocurrency rewards by working through educational quizzes. Educational Rewardsīoth companies provide free educational materials like articles and videos if you’re trying to learn more about cryptocurrency. Between March and May 2021, hackers stole from the accounts of at least 6,000 Coinbase customers. The platform also provides insurance in case your digital assets are stolen.Ĭoinbase has suffered several major hacks. It’s never been hacked, and it offers top-notch cybersecurity. If you’re worried about security, Gemini holds the advantage. With Gemini, you can only ask customer support questions via email. Customer ServiceĬoinbase provides a more comprehensive customer service experience than Gemini, including phone, email and live chat support. dollars (USD), Australian dollars (AUD), Canadian dollars (CAD), British pounds (GBP) and euros (EUR), among others. Gemini accepts more fiat currencies than Coinbase. Available CryptocurrenciesĬoinbase supports more cryptocurrencies than Gemini: 150+ versus 120+, respectively. Here are the key differences between Gemini and Coinbase. For trades more than $200, the fee is 1.49% of the web order. Under a tiered fee system, web-based users pay a flat fee for trades up to $200. The platform charges a flat 0.5% “convenience fee” for mobile or web users. There is a 3.49% fee for purchases made using a credit or debit card, and other charges may apply. Gemini’s basic platform users pay a myriad of fees. Coinbase Pro users who trade less than $10,000 in a 30-day period pay taker and maker fees of 0.6% and 0.4%, respectively. Rates vary on Coinbase’s basic platform, typically around 0.5%. Users will be able to stake ETH, Solana (SOL), Polkadot (DOT) and Audius (AUDIO).Ībove-average fees are a drawback shared by Gemini and Coinbase, especially on their entry-level trading platforms. (excluding New York), Singapore and Hong Kong. In August 2022, it announced plans to launch Gemini Staking for customers in the U.S. Until recently, Gemini only provided the chance to generate income from crypto through its Gemini Earn program. Staking is available on Coinbase for a handful of cryptos, notably Cardano (ADA) and Ethereum (ETH). The two exchanges each support an extensive roster of cryptocurrencies for trading, plus a wide range of other services, such as crypto wallets and yield-generating products. Gemini and Coinbase offer a simplified user experience for beginners, an advanced trading platform for more serious investors and above-average crypto trading fees. 11/13/2023 0 Comments Effective nuclear charge calculationKrypton's valence electrons are the 4s and 4p electrons (again in total eight) which means the remaining 28 electrons are core electrons. So your rule does work, but only for noble gases up to argon. Neon's valence electrons are the 2s and 2p electrons (in total eight) and the two 1s electrons in the lower shell are the core electrons.Īrgon also has eight valence electrons, but this time the 3s and 3p electrons meaning the remaining ten in the lower first and seconds shells are core electrons. There isn't a shell below the first electron shell so it has no core electrons. All other electrons would be considered core electrons.įor helium it only has two 1s electrons which constitute the valence shell. For noble gases the valence electrons are the s and p electrons of the highest electron shell. The core electrons for any atom are all the electrons of the atom which aren't valence electrons. Hope that starts to clarify things a little more. Electrons are always partially in the nucleus. All electron states overlap with the nucleus, so the concept of an electron "crashing into" the nucleus does not really make sense. The states with more energy are more spread out. An electron in an atom spreads out according to its energy. In fact, electrons in the s orbitals tend to peak at the nucleus. And using this understanding of the electron, electrons in the atom do enter the nucleus. Under quantum mechanics the electron is a quantized wave function which occupies certain probable regions around the nucleus called orbitals. To accurately describe the nature of electrons, we must resort to quantum mechanics. This is using classical mechanics to describe electrons when in reality they behave much more differently. So the issue with thinking electrons could crash into the nucleus is that it assumes electrons are solid particles orbiting the nucleus according to Coulomb's Law much like how planets orbit the sun because of gravity. 11/13/2023 0 Comments Electric flux equation exampleIn that case, the direction of the normal vector at any point on the surface points from the inside to the outside. However, if a surface is closed, then the surface encloses a volume. (c) Only \(S_3\) has been given a consistent set of normal vectors that allows us to define the flux through the surface. Electric flux formula is obtained by multiplying the electric field and the component of the area perpendicular to the field. Details of the calculation: The charge distribution is spherically symmetric and so the electric field is E(r) E(r) r/r. The equation for electric flux is:, where is the angle between the electric field and the area vector. Electric flux is a measure of the number of electric field lines passing through a surface. The Lorentz force equation combines the force of the electric field and of the magnetic field on the moving charge. electric flux in an analogous way to magnetic field. gives the force that the fields exert on a particle with charge q moving with velocity v. In that case, the total flux depended only on the charge contained inside the sphere. Once the fields have been calculated using these four equations, the Lorentz force equation. (b) The outward normal is used to calculate the flux through a closed surface. In the example of the flux through a spherical surface, the flux was independent of the radius of the sphere. Here you will get to know in detail about:Įlectric flux through an elementary area, ds is defined as the scalar product of area and field, i.e.\): (a) Two potential normal vectors arise at every point on a surface. Usually, to calculate the flux, we consider area to be a vector (directed normal to the area) and find the flux by taking the dot product of E and A vectors. We will study its application in detail here. unit of electric flux is volt metres (V m) and the dimensions of the electric flux are - Kg m 3 s-3 A-1 or NC-1 m 2. The direction of the vector of area elements, is perpendicular to the surface itself. We will also discuss Gauss’s Law in detail which is an application of Electric Flux which helps to calculate Electric Field for a given charge distribution enclosed by a closed surface. Electricity - Calculating, Value, Field: In the example, the charge Q1 is in the electric field produced by the charge Q2. The orientation of the area elements impacts the amount of electric flux, hence the area element is a vector quantity. The N-end of one magnet attracts the S-end of another magnet but repels the N-end. A bar magnet has poles identified as N (north) and S (south). The basic phenomenon is probably familiar, and is shown in Figure 2.5.1 2.5. It is rate of flow of electric field through a surface which can be open or closed. Solution The magnitude of the electric field 1.00 m from this charge is found using Equation 23.9: E k (8.99 x 10 N m/c) 3.00 x 10-6 C (1.00 m2 X N/C. Magnetic fields are an intrinsic property of some materials, most notably permanent magnets. It is a property of Electric Field which tells us the number of field lines crossing a particular area. For Class 10 th Boards + JEE/NEET Studentįor Class 9 th + 10 th + JEE/NEET StudentĮlectric lines of Force are used to measure Electric Flux. 11/12/2023 0 Comments Human design reflectorReflectors can experience disappointment if they’ve been forced to make a decision before they are ready. The Emotional Theme for each type tells us whether we are operating in alignment with our design or not. They don’t need advice, they just need to talk through the decision with someone they trust. When they are making decisions, they can use those close loved ones as sounding boards to help them gain clarity. This will help a Reflector feel more stable in their environment. They should try to cultivate deep and lasting bonds with a few people in their life. What is really important for Reflectors is to be in the right place with the right people. They only have the strategy of allowing time to pass before making decisions. However, because Reflectors do not have any center definition in their Human Design chart, they do not have a specific authority to follow. It’s our body’s way of helping us to make decisions, big and small. So Reflectors should take as much time as they can to decide whether they want to move forward or not.Īuthority goes hand in hand with Strategy. 4 weeks is ideal, but often unrealistic in our fast-paced world. Once invited, they should wait sit with the opportunity for as long as possible before making a decision. Without consistent energy to initiate action, Reflectors should wait to be recognized or invited to share for the big things in life, like career, living arrangements, relationship, etc. They need plenty of time to rest and restore their energy.Įach Human Design Type has a corresponding Strategy, or roadmap, that tells them how to best live in alignment with their type. That means that they aren’t really designed to work a traditional 9-5 type job. Reflectors do not have consistent access to work force and life force energy. A deep connection with at least a few people in their life can help provide some stability amidst constantly changing energy. In the Human Design chart, Reflectors have only gates defined, which means it can feel hard to identify consistent and reliable character traits and patterns of behavior. 11/12/2023 0 Comments Samsung curved soundbarThe soundbar was good at delivering perfect tones with clear vocals and instrumentals. Music tracks such as Dream theatre - The Dance of Eternity, Pull Me Under and The Best of Times have a good mix of vocals and instruments. It is impressive with its loud, punchy sound and clear details. We played several songs on the Samsung M450. At first, turning on the Samsung HW-M450 soundbar greeted us with a "Hello" message. The 35-inch Samsung HW-M450 certainly adds value to your TV audio experience. You can also make use of the Samsung Audio Remote Android app which also lets you control the soundbar. There are two toggle buttons to control the volume of the soundbar and the subwoofer separately. The Settings button lets you adjust the treble, bass and audio sync. There is a circular disc on it that lets you select or set functions. The remote control is simple and easy to use. There are a few additional features such as Surround sound which adds depth and sense to the sound making it more immersive. The supported audio standards are MP3, WAV, FLAC, WMA, OGG and AAC. This is a shortcoming and it’s only a matter of time before 4K TVs and content are mainstream. Unfortunately, it doesn’t support 4K or HDR pass through. The Samsung M450 supports 3D video passthrough. If your TV is Bluetooth compatible, you can connect the soundbar to the TV as well. The Samsung M450 supports Bluetooth as well so you can stream music from your phone, tablet or a laptop. In addition to this, if your TV supports CEC, you can control the TV and soundbar using your TV remote. The Samsung HW-M450 support ARC over HDMI that helps send audio between the soundbar and a TV using a single cable. Connectivity inputs at the back include a USB port to play music stored on a pen drive, a 3.5mm auxiliary jack to connect wired devices, digital optical input and HDMI for lossless audio quality. The Samsung HW-M450 is rated for 320W, bundled with a wireless subwoofer. There are very few controls, so it’s easy getting used to. The curved shaped remote is stylish and easy to hold. It reassembles the design of most Samsung Smart TV remotes. The soundbar is bundled with a remote control. This compact design subwoofer makes it easy to move when needed. Beneath the cabinet is a 7-inch subwoofer driver. It is designed with a patchwork of matte, glossy and brushed finished texture. The Samsung HW-M450 is bundled with a wireless subwoofer. Also, there are two wall mount sockets at the back with mounts and clips provided in the box. All the connectivity ports at the back are easily accessible. There are two drivers each placed on either sides of the display panel. There is a small display panel at the front that displays information on input selections, devices connected and volume levels as you access them. The right of the soundbar is occupied with four controls - power, source and two volume controls, whereas the left side remains empty. The sides and the back of the soundbar are made up of hard plastic. Its simple lightweight design makes it easy to move on a wall or place on a flat surface. The Samsung HW-M450 is 35 inches in width, weighing around 9.2 kg. It’s a rectangular bar with curved edges covered with a metal net-like structure. Speaker configuration and alignment has been engineered and tuned by the Samsung Audio Lab in California to provide clear and accurate sound.The Samsung HW-M450 is simple in design. The Soundbar is designed with 9 separate speakers, each with its own dedicated amplifier. Samsung’s Distortion Cancelling technology predicts and cancels out distortion before it happens, giving you deeper and more detailed bass without the need for a separate subwoofer. No matter what kind of music you’re in the mood for, Alexa will find it. Ask Alexa to play something by simply saying the title or a few lines of the song’s lyrics. Can’t recall the title? Enjoy your Soundbar hands-free using Alexa voice control. |
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