![]() Technology and the Internet In the wake of massive layoffs, tech workers reconsider their futureĪs tech giants lay off scores of workers amid a sector-wide downturn, employees who once considered the Silicon Valley companies a safe long-term bet are reconsidering their allegiances. “She saw the potential for YouTube to be more than just a video platform but a place where social networks, content creation and digital ads could come together,” said Ray Wang, principal analyst at Palo Alto-based Constellation Research.īut Wojcicki’s departure also comes at a moment of truth for both Google - which laid off 12,000 people last month, including some at YouTube - and the wider tech ecosystem, which is floundering through a wave of layoffs and cost-cutting measures as it comes down from a pandemic high and navigates a tough macroeconomic landscape. Today, YouTube has more than 2 billion monthly users, with 1 billion hours of video watched every day by people around the world, according to the company. Wojcicki, one of the tech industry’s most prominent female executives, was CEO during YouTube’s dramatic transition from an amateur video uploading site to a massive media and advertising powerhouse. YouTube representatives declined to elaborate on what prompted Wojcicki’s departure, how long it’s been brewing or what Wojcicki’s continued involvement with the company will be. The change is effective immediately, the company said. Neal Mohan, currently YouTube’s chief product officer, will be the new head of YouTube, Wojcicki said. ![]() “After nearly 25 years here, I’ve decided to step back from my role as the head of YouTube and start a new chapter focused on my family, health, and personal projects I’m passionate about,” Wojcicki wrote in a letter published online and sent to employees. YouTube Chief Executive Susan Wojcicki is stepping down after a long tenure leading the Google-owned online video giant, the company said Thursday.
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BCBSIL makes no endorsement, representations or warranties regarding any products or services provided by third party vendors such as Availity. Availity provides administrative services to BCBSIL. The physician or facility may request an expedited appeal by calling the number on the back of the member’s ID card.Īvaility is a trademark of Availity, LLC, a separate company that operates a health information network to provide electronic information exchange services to medical professionals. Urgent care or expedited appeals may be requested if the member, authorized representative or physician feels that non-approval of the requested service may seriously jeopardize the member’s health.Review is conducted by a non-medical appeal committee. ![]() Relates to administrative health care services such as membership, access, claim payment, etc.
![]() 2.One key enable function allows users to capture a particular waveform which makes the process 70% more efficient as compared to other scopes.ģ.Access to 23 variants of automatic measurements that are displayed on one screen for an easy switch.Ĥ.Ability to input names and characters directly by clicking on the virtual keyboard, this operation streamlines the process and contributes to 90% efficiency.ĥ.Use the zoom in/out feature to review precise details.Ħ.Customizable personal system settings that can be saved as configuration files for viewing.ħ.The self-calibration function allows optimization of the oscilloscope signal path for maximum measurement accuracy.Ĩ.Magnifies waveform math operations, such as addition, subtraction, multiplication and FFT function for high level waveform analysis.ĩ.Multiple automotive tests include circuits, sensors, actuators, ignition tests and more.
![]() Light sleep also plays a role in memory consolidation and learning, as well as reducing stress and increasing relaxation. It’s characterized by a decrease in heart rate and muscle tension, but the brain is still active. Light sleep is the initial phase of sleep where the body transitions from wakefulness to sleep. Deep sleep is crucial for physical restoration and recovery. During this stage, the body repairs and regenerates tissues, strengthens the immune system, and boosts growth hormone levels. REM sleep is essential for improving cognitive function, creativity, and mood regulation.ĭeep sleep (also known as slow-wave sleep) is characterized by slow brain waves and relaxation of muscles. During this stage, the brain consolidates memories and processes emotions while the body experiences temporary paralysis to prevent acting out dreams. ![]() REM sleep (rapid eye movement) is characterized by high brain activity and vivid dreaming. It’s difficult to say which type of sleep is better as each stage of sleep plays an important role in overall restorative and beneficial effects for the body and mind. Which is better REM sleep or deep sleep or light sleep? Furthermore, deep sleep can occur without any dreams at all, and it is an important part of our overall sleep cycle regardless of whether we experience any dreams during it. While it is common to experience vivid dreams during deeper stages of sleep, we can dream during other stages of sleep as well. Deep sleep is characterized by slower brain waves and a decreased level of activity in the body, and it is considered an essential part of our overall sleep cycle as it allows our body to rejuvenate and recover.ĭreaming does not necessarily mean deep sleep. While dreaming can be a common occurrence during deep sleep, there are times when we may transition into deep sleep without experiencing any dreams at all. ![]() It is also worth noting that not all deep sleep necessarily involves dreaming. During REM sleep, our brains are highly active and our muscles are almost completely paralyzed, which allows us to experience vivid and often intense dreams without physically acting them out. In fact, some studies have suggested that we may dream during all stages of sleep, but we are simply more likely to remember our dreams during REM sleep because our brains are more active during this stage. While it is true that we typically experience the most vivid and memorable dreams during the rapid eye movement (REM) stage of sleep, which is generally considered a deeper stage of sleep, dreams can occur during other stages of sleep as well. No, dreaming does not necessarily mean deep sleep. While deep sleep and light sleep can both be accompanied by dreams, they tend to be less frequent and less vivid than those that occur during REM sleep. During this phase, the body is still relatively alert, and dreams can also occur, but they are less frequent and less intense than those that occur during REM sleep.ĭreams can occur during any stage of sleep, but they are more common during REM sleep. On the other hand, light sleep is the transitional phase between wakefulness and deep sleep. Deep sleep is characterized by slow brain waves, and it is essential for physical restoration and repair. However, these dreams tend to be less vivid and less memorable than those that occur during REM sleep. Dreams can occur during any of these phases, but they are more likely to happen during REM sleep, which is the final stage of the sleep cycle.ĭuring this stage, the brain is highly active, and the eyes move rapidly, which is why it is called REM sleep.Īlthough it is often assumed that deep sleep is dreamless, recent studies have shown that dreams can occur during this phase as well. According to sleep experts, humans go through several stages of sleep throughout the night, including light sleep, deep sleep, and rapid eye movement (REM) sleep. The convenience! They’re forgiving, light weight, not labor intensive, no extra materials or hardware needed (besides scissors) and there's hardly any mess. They had great reviews and were within our price range. Everything we found had outdated prints or bad reviews until we found Roommates! We ordered immediately because we finally saw a pattern that we loved. We did a lot of research on adhesive tiles but weren't pleased with what other companies had to offer. How did you hear about RoomMates Stick Tiles? We've painted the walls white and will eventually add pops of color and wallpaper along with art and eclectic pieces that we pick up on our travels. Our goal is for people to forget they're in a RV, and we feel as though we're headed in the right direction! The wood grained walls, blue carpet and floral patterns were outdated and not our style. ![]() Fortunately, Towanda doesn't have any major issues, so we've been able to have a lot of fun with her interior. However, we were only interested in owning one that required cosmetic enhancements after we read horror stories about water damage and black mold in RVs. We both love DIY projects and fixer-uppers, and knew before purchasing a RV that we'd want to fix one up. Urban Dictionary says, "It's a term that's used to express extreme excitement while doing something crazy." For us, Towanda was the only word that could describe how we were feeling at that very moment when we bought the RV.ĭid you plan on renovating Towanda from the beginning? One of Cat's favorite movies growing up was Fried Green Tomatoes. There is a scene when Evelyn Couch (Kathy Bates) slams into two younger women’s car while screaming “Towanda!” after they stole her parking space. ![]() What is the meaning behind Towanda, the name of your RV? Cat and Gary shared their experience of installing Stick Tiles with us to show that it is easy to personalize your space. Easy to use, they provide a gorgeous tiled finish without the hassle of traditional tile. Lightweight and durable, Stick Tiles are a great option for DIY renovators and decorators. “It’s always been our dream to own a RV and travel the country, and we feel so blessed to have found Towanda.”Ĭat and Gary worked on their RV bathroom renovation with Peel and Stick Tiles from RoomMates. “We love venturing out and discovering hidden gems and meeting new people,” they said. Towanda, the RV, has helped them scratch their wanderlust itch. Living just south of Washington, DC they are passionate about travel and love taking international trips or simply visiting friends and family in neighboring states. The collective experience binds you together something that only the two of you share.Ĭat and Gary Utley are one such couple. Sharing an exotic location or memorable road trip with someone you love is extra exciting. ![]() For a lot of people, travel is a life-long goal. Alkaline batteries are best used in “low-drain” devices, which includes clock movements. You will not hear the 'clicking' sound every second. ![]() This change not only affects the appearance of the clocks you make, but continuous sweep movements also have the added benefit of being more quiet. We have wide variety of time only MVT, pendulum MVT, chime MVT, bim-bams, and high torque MVT for driving large clock hands up to 17 1/2. Lithium and rechargeable batteries are meant for “high-drain” devices, such as digital cameras, etc. These new movements have a second hand that moves in a smooth continuous motion, rather than the stepping motion of most quartz movements. Lithium powered or re-chargeable batteries will cause your clock to malfunction, or not function at all. High Torque Quartz Clock Movement Clock Replacement Mechanism with 12 Inch Long Spade Hands for DIY Clock (Black, Shaft Length 1/10 inches/ 23 mm Shaft Length) 1,712 £1399 Get it Friday, 26 May FREE Delivery by Amazon High Torque Long Shaft Clock Movement Mechanism with 12 Inch Long Spade Hands (Black) 4,765 £1399 Was: £14. Alkaline batteries are the only type of battery that should be used in clocks. Other brands, such as Energizer, have extra plastic coating on the negative end of the battery, which can cause clocks to malfunction or not work properly at all. We recommend using Rayovac or Duracell brand. **When choosing the proper batteries for your clock, please consider the following information: There are many brands of alkaline batteries available on the market today, but there are several brands out there that just don’t perform well in clocks. ![]() ![]() Second hands are also sold separately and can be purchased HERE.Extra large hands are sold separately on our site and can be purchased HERE. The price will be adjusted as you choose the style(s) you want from the drop down menu. Regular size (1″-6″) Hour and Minute hands are sold separately as a pair above (please see pictures). So this is equal to negative 4ĭivided by 2 is negative 2 plus or minus 10 dividedīy 2 is 5. Is going to be equal to negative 4 plus or This is 6, 4 times 1 is 4 times 21 is 84. Have a negative times a negative, that's going to Hopefully it simplifies? So we get x is equal to negativeĤ plus or minus the square root of- Let's see we So negative 21, just so youĬan see how it fit in, and then all of that over 2a. That- Since this is the first time we're doing it, let me So we can put a 21 out thereĪnd that negative sign will cancel out just like that with b squared is 16, right? 4 squared is 16, minus 4 timesĪ, which is 1, times c, which is negative 21. Plus or minus the square root of b squared. The negative sign in front of that -negative b ![]() And let's just plug it in theįormula, so what do we get? We get x, this tells us that So in this situation- let meĭo that in a different color -a is equal to 1, right? The coefficient on the Let's start off with something that we could haveįactored just to verify that it's giving us the You're actually going to get this solution and that And you might say, gee, this isĪ wacky formula, where did it come from? And in the next video I'm Reasonable formula to stick in your brain someplace. Get a lot more practice you'll see that it actually is a pretty And I know it seems crazy andĬonvoluted and hard for you to memorize right now, but as you X is equal to negative b plus or minus the square root ofī squared minus 4ac, all of that over 2a. Tells us that the solutions to this equation are General quadratic equation like this, the quadratic formula The coefficient on the x to the zero term, or it's Squared term or the second degree term, b is theĬoefficient on the x term and then c, is, you could imagine, Where a, b and c are- Well, a is the coefficient on the x So let's say I have an equationĬ is equal to 0. Solve for the roots, or the zeroes of quadratic equations. Show you what I'm talking about: it's the quadraticįormula. Things and not know where they came from. Prove it, because I don't want you to just remember Memorize it with the caveat that you also remember how to ![]() Videos, you know that I'm not a big fan of memorizing Really!Įxpose you to what is maybe one of at least the top five They got called "Real" because they were not Imaginary. NOTE: The Real Numbers did not have a name before Imaginary Numbers were thought of. ![]() Meanwhile, try this to get your feet wet: "What's that last bit, complex number and bi" you ask?! ![]() The term "imaginary number" now means simply a complex number with a real part equal to 0, that is, a number of the form bi. The name "imaginary number" was coined in the 17th century as a derogatory term, as such numbers were regarded by some as fictitious or useless. They have some properties that are different from than the numbers you have been working with up to now - and that is it. Well, it is the same with imaginary numbers. It seemed weird at the time, but now you are comfortable with them. Remember when you first started learning fractions, you encountered some different rules for adding, like the common denominator thing, as well as some other differences than the whole numbers you were used to. They are just extensions of the real numbers, just like rational numbers (fractions) are an extension of the integers. \): Finding the Maximum Value of a Quadratic FunctionĪ backyard farmer wants to enclose a rectangular space for a new garden within her fenced backyard.Don't let the term "imaginary" get in your way - there is nothing imaginary about them. Note: If you decide to stay with the free version you’ll still receive periodic invitations to upgrade to the paid version. ![]() You’ll then be able to use the free version of Malwarebytes as long as you want without ever having to pay a cent for it. You won’t have to do a thing on your end. If you choose to use the free version of Malwarebytes, the trial version will automatically revert to the free version. You’ll then be prompted to renew your subscription after one year has elapsed. If you like the full version you can pay the upgrade fee and the installed trial version will will be replaced by the full-blown Malwarebytes program. This is how the free Malwarebytes download process works:ġ – You click the Download Free button to download the Malwarebytes installation file onto your PC.Ģ – When you run the installation file it installs the 14 day free trial of the full-blown (paid) Malwarebytes program.ģ – At the end of the 14 day trial period you’re prompted to make a decision: Would you like to pay for the upgrade so you can keep using the full version or would you prefer to go with the free version as you originally planned?Ĥ – You make your choice between the two options given. What is all boils down to is this: The free version and the trial version of Malwarebytes are basically one and the same! And yes, clicking that button will indeed let you use Malwarebytes for as long as you want without having to pay a cent. Rick’s answer: You’re actually clicking the right button, Martha. ![]() Or does Malwarebytes not even come with a free version (which would be a bait and switch in my opinion)?Īny help you can give me with this will be greatly appreciated. I tried downloading ‘Malwarebytes Free’ by clicking the Free Download button on this page but it installs a 14 day trial version instead.Īm I clicking the wrong thing to download the free Malwarebytes? Or maybe I’m doing something wrong? ![]() I need your help with the Malwarebytes download. It produces more bass, and displays more proficiency in reproducing tracks that lean heavily into those lower frequencies than the previous generation. The 5th-generation Amazon Echo Dot received a significant boost when it comes to sound. While its sound doesn’t compete with our favorites, especially in the bass department, it does well for a speaker at its cost, especially if you buy it on sale. It uses the Zigbee smart home standard to help allow easy connection to other smart home devices like Hue Bulbs and Kwikset smart locks. It's the only Echo speaker, aside from the Echo Studio, that doubles as a smart home hub. ![]() The 4th-gen Echo has a built-in temperature sensor, which means you can open the Alexa app and see what the temperature is in the room where the Echo resides. It also functions as a Bluetooth speaker. ![]() We like using it solo, as a stereo pair, or for multi-room music when connected with other Echo speakers. The sound on the Echo is certainly respectable, though it can’t compete with the bass produced by larger speakers like the Bose Home 300. It also has the smart home hub capabilities of the previous Echo Plus, and it comes loaded with a faster processor that speeds up Alexa's response time. The status light ring is now around the base of said orb, which is a little more difficult to see from across the room. ![]() The fourth generation Echo looks nothing like previous generations of Echo speakers, taking on an even more modern and minimal aesthetic as a fabric-covered orb. This is usually the downfall of these pieces. Now that the heavy tarnish is removed, it is still clear that we’re not going to be able to polish out the rust. The result is shown on the right, and, things aren’t improving much. But before going any further, let’s take the rear bell out on the buffing machine and see if we can salvage the piece. Upon examination (left), we see a badly tarnished surface and substantial rust pitting. For now, we’re going to turn our attention to the case restoration. Wrapping the lens in a plastic bag is prudent as well. On the right, a small Tupperware container is used to store the movement and other parts until Note the dial and hands which have been stored in a plastic bag for protection. It’s very important to start thinking about organizing the project. ![]() At this point, the rear assembly easily comes apart exposing the movement as is shown below. Now that the hands are removed, the dial can be lifted off, exposing the movement. The hour hand pulled away in this case with a gentle twist at the center wheel (NEVER twist the hand itself), and no tools were required. An original dial in good condition carries a heritage forward with the clock. If the dial is marred from careless hands, or oilstained, it brings down the appearance of the entire clock. If the dial is in good condition, the entire clock looks better. It’s important to do everything possible to preserve the dials on these antique clocks. No damage was done to the dial with this approach. On the right is a view of the dial with hand safely removed as well as another view of the puller. It helps to rock the puller side to side gently, which helps coax the setter away. This time the entire assembly came right off. If you pull on the hand and not the collet, you’ll be reriveting the collet to the hand, which will pop right off and separate. Even though the puller isĭesigned to avoid touching the dial, the setter has a deep collet and you must get under the collet if you want to get the assembly off in one piece. This prevents accidental marring from the hand puller. ![]() A sliver is cut out of the paper so that it can be slipped under the setter. Prying any hand off against the dial will mar the dial or distort the thin dial pan. This setter, it is absolutely imperative that a miniature hand puller be used. No problem in this case with the minute hand, but the alarm setter remains a challenge. To remove the dial, the hands must be removed. Removing those gives us access to the dialĪnd hands as shown below. There are three small screws retaining the bezel assembly. The first step in the restoration is to remove the front bezel and dial. They are rusty and discolored and the slots are burred, but not badly stripped. The front and rear screws show signs of having been removed and replaced several times. The collet and hand are rattling around loose under the glass and the tip of the center wheel arbor is distorted. Someone had attempted to tighten the minute hand by smashing the arbor down, and had in the process separated the hand collet. The center picture also shows that the hand is loose. ![]() Further, a leg is missing and the bottom of the case is fairly distorted, probably caused by the same force that dislodged the leg. The rear bell cover has a substantial amount of rust pitting which doesn’t polish very well. Attempts to polish it were futile, offering marginal improvement and wearing the nickel through. It’s evident from the pictures (and even more so in real life) that the case on this clock is distressed. Fortunately, this clock has a dial that is in at least good condition, so the restoration promises to result in a very attractive clock. We’ll be going into detail on the restoration of the movement and case, as well as the hands. This article focuses on the restoration of a 1927 Style 1 Baby Ben. We’ve had several customers ask us to restore or maintain their early Westclox models as the clock ofĬhoice that they use on their bed stands because of their reliability, robustness, loud alarms, and decorative charm. These clocks were wellengineered and very rugged, and many have withstood the test of almost 100 years in service. Many fine models could be purchased new in the early 1900’s for around $1.00 (probably close to $15 in today’s currency). Collectors enjoy the early Westclox models as examples of American ingenuity and creativity. In particular, early Westclox models are a very common favorite with them. The number of alarm clock collectors seems to have increased over the last decade or so. |
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