![]() Nor are they influenced by magnetic fields.Because the piezoelectric effect is electrostatic in nature, their use does not generate magnetic fields.With these techniques different types of piezo actuators can be created, each with their individual shape:Īside from all the physical implementations of the piezo actuators, there are other beneficial properties that make these actuators particularly useful: Even with a stacked configuration, the voltage requirements can range from 60V to several kilovolts. ![]() By keeping our fields stronger, a piezo stack can have stroke or displacement of up to 2% of its length. If, however, we interleave the electrodes and crystals, we can maintain a higher electric field with lower voltages. This can quickly become unpractical, and we are further limited by the maximum allowable voltage of the piezoceramic material. The voltage required to maintain the electric field strength grows with the distance between electrodes. There are cost and manufacturability consequences to creating large monolithic piezoceramic structures, and as we increase the length of our device, the electrodes become further apart. So, to get an expansion of 0.1mm from a monolithic structure we need a device in the order of 1 meter in length. When we apply a voltage to the electrodes of our piezo device and create an electric field, a typical monolithic piezo crystal element will expand by only 0.01% of its overall length. As we will see a bit later, a piezo actuator does not behave as a pure capacitance, and this will have a direct effect on our control circuits and coaxing our desired motion out of these devices. Remarkably, the common symbol for a piezo device looks a lot like two electrodes with a block in between (see figure 2, Construction piezoelectric device).Įlectrically, two electrodes separated by a non-conducting – or dielectric – material is, by definition, a capacitor and as a first order approximation this is what we get with a piezo. Now, in order to more easily control the electric field, we add electrodes. That is, a crystalline structure that creates an electric field in response to mechanical forces or will expand or contract in the presence of an electric field. We start with bulk ceramic material with piezoelectric properties. Let’s briefly look at the construction of a piezoelectric device. In converting energy from electrical into mechanical, the device behaves as an actuator (see figure 1, Energy conversion). In converting energy from mechanical into electrical, the device behaves as a sensor. That is, a piezoelectric device can convert mechanical energy into electrical and vice versa. The piezoelectric effect is one of energy transduction. A simple example is a gas lighter used to light your barbeque.įor industrial use and especially in motion control, it is a bit more complicated: Piezoelectricity means electricity as a result of pressure. In this TOP Tech Talk we explain how to use them. The solution to this problem is the use of power-operational amplifiers. ![]() However, the capacitive character, the required high voltages and currents make the control of piezo actuators difficult. Large forces can be produced at precise and small movements. They are available in all kinds of shapes and relatively cheap. Piezo actuators are widely used in today's applications. Driving piezo actuators with linear amplifiers
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John McCain (R-Arizona) confronted Bass with details of Turkish Prime Minister Recep Tayyip Erdoğan’s crackdowns on free speech, Bass proved reluctant to criticize Erdoğan. It’s also the liaison between the State Department and the White House, the National Security Council and other agencies.īass was confirmed as ambassador to Turkey in September 2014 after a somewhat contentious confirmation hearing the previous July. The executive secretariat coordinates activities between the department’s bureaus and leadership. In 2012, Bass was named executive secretary of state. Not only on the symbolic level is the sale problematic this type of ship will give Russia a new capability to enforce, or threaten to enforce, its will in the Black Sea.” In 2011, Bass was charged by the Tbilisi government’s opposition with “meddling in Georgia’s domestic affairs” by encouraging the government’s crackdown on protests. When the government of France approved the sale of two amphibious assault ships to Russia, Bass, on November 19, 2009, authored a cable calling it “'the wrong ship from the wrong country at the wrong time.” He explained, “The symbolism of France, the broker of the ceasefire and a major NATO ally, taking this particular opportunity to make one of NATO's biggest sales ever to Russia will not be missed in Moscow or in Tbilisi. ambassador to Georgia, an important post at a time when that country was recovering from a military conflict with the Russian government. After a year in that assignment, President Barack Obama chose Bass to be U.S. During Bass’s tenure, this included distributing $66 million of foreign donations from 151 nations and international organizations in response to the disaster caused by Hurricane Katrina.īass was sent to Iraq in 2008 as leader of a provincial reconstruction team based in Baghdad. It’s open around the clock and coordinates State Department responses to incidents throughout the world. In 2005, Bass was named director of the State Department Operations Center, the department’s communication and crisis management center. embassy in Rome as a labor counselor from 2002 to 2004, when he became a special advisor to Vice President Dick Cheney for policy on Europe and Eurasia. He was named Talbott’s chief of staff in 2000, coordinating policy on arms reduction with Russia.īass served in the U.S. In that role, he was part of the peace negotiations for the Kosovo conflict. In 1998, Bass went to work for Deputy Secretary of State Strobe Talbott, first as a special assistant for Europe and Eurasia. and spent the next five years as an intelligence analyst, desk officer for Belgium and the Netherlands and NATO desk officer. He also tried his hand as a political campaign consultant for a state senate campaign in Maryland, before joining the Foreign Service in 1988.Īfter learning French at foreign language school, Bass began his service in Chad, where he learned about the dark side of a diplomatic career when Bonnie Pugh, the wife of Ambassador Robert Pugh, was killed in the terrorist bombing of UTA Flight 772 on September 19, 1989, an attack orchestrated by Libyan dictator Muammar al-Gaddafi.īass was next posted to Belgium, first in Antwerp and then in Brussels. ![]() After graduating in 1986, he worked for a year as a newspaper editor in Canaan, New York. He graduated in 1982.īass went on to Syracuse University, where he studied international relations and was the editorial editor of the school newspaper. In high school, Bass played saxophone in the Chatham High School band and was am member, appropriately enough, of the Ambassador’s Club. ![]() She moved her three children to Chatham, New York, in 1971. Bass’ mother, Dianne, named him after his father. His father, John Rodney Bass, a captain in the Air Force reserve and a pilot, was killed in June 1964 during a training flight in the Philippines before Bass was born. envoy to Afghanistan.īass was born in Marcellus, New York. John Rodney Bass, a career Foreign Service officer who has served as ambassador to Georgia and Turkey, was nominated July 20, 2017, to become the U.S. ![]() However, some of the best sets on the market can encourage children to explore their artistic abilities while developing essential skills for the future. With so many options to choose from, selecting the right set can seem overwhelming. Watercolor sets offer a fun way for children to express their creativity and improve their fine motor skills. And what better way to do so than with our top art sets for kids list? With so many options out there, it can be overwhelming to choose the perfect set. So, explore the art kit market and find the perfect fit for your child’s artistic journey. The right art kit can open up your child’s inner artist and help develop creative talents. Investing in a high-quality art kit ensures longevity and allows for more complex creations. Inexpensive and weak materials can hinder your child’s creativity, making them frustrated and disinterested. Meanwhile, a kit with themed items like glitter or stamps can be perfect for a child with a particular passion. A kit with various colors and mediums can be best for a child who enjoys experimenting. ![]() To make the decision, consider your child’s individual interests and creativity. Should you pick one with more colors or a variety of mediums? Will a sturdy carry case or individual compartments for each item be better? The options can leave you wondering. Through the medium of art, children can explore their creativity and tap into their imagination.Ĭhoosing the right art kit for your child can be overwhelming. With the rise of technology, the art of creating has been forgotten.īut fear not! There’s still hope for your little ones to unleash their inner Picasso. ![]() With the right art set, who knows? Your child may even discover their lifelong passion! Selection Criteria for Art Kits for Kids 2023-Buying GuideĪre you tired of seeing your children glued to their screens for hours on end? Long gone are the days of playing with blocks, building forts, and escaping into imaginative worlds. As parents, we should encourage our children to take up art and provide them with the tools necessary to succeed. Providing a diverse range of options means your child will not only have fun but also learn new skills. Paintbrushes, crayons, clay, and markers, each have unique benefits. With a plethora of art sets available for kids, you can explore their creative side. Art also boosts self-esteem and confidence by allowing kids to express themselves and create something unique and beautiful. For young kids, it’s crucial to introduce them to creative expression as it allows them to explore their imagination while enhancing motor skills, aesthetic sense, and cognitive abilities. Benefits of art for kidsĪrt can have a profound impact on children, helping them develop essential skills for life. Why not give your child the gift of art and observe their creativity reach new heights? With these top art sets, the possibilities are endless, and who knows, your little one could be the next Van Gogh or Monet. On top of creating beautiful pieces of art, children can also develop essential skills such as problem-solving, fine motor skills, and self-expression. Whether your child is a budding artist or just loves to doodle, these sets are sure to inspire and delight. That’s why we’ve scoured the market to bring you the very best art sets for kids, filled with all the materials they need to bring their imaginations to life. However, with so many materials and techniques available, it can be overwhelming for parents to find the perfect art set for their little ones. For kids, this is especially true, as their innate sense of wonder and curiosity makes them the perfect candidates for exploring the depths of artistic expression.įrom finger paints and crayons, to watercolors and pastels, the possibilities are endless. The world of art is a fascinating and elusive one, where creativity reigns supreme and imagination knows no bounds. ![]() Men like to pair our two favorite bonding agents, but that’s not always possible because grilling…er, barbecue season doesn’t completely overlap with the NFL season. We like to get together to cheer our teams and express our contempt and ridicule for teams we dislike (the Eagles and Giants). For many men, the two most powerful bonding agents are sports and what we like to call “barbecue” even though what we’re doing is “grilling.” We derive a sense of belonging through our affiliation with the sports teams we like–to the extent that we wear team apparel which encases us like engorged sausages. We are driven to form and maintain at least a few lasting, positive and significant interpersonal relationships. Neanderthal man used tools: hammers, clubs and axes contemporary man uses tools: television remote controls, joy sticks and iPhones.Ĭultural anthropologists (and Barbara Streisand) have long posited that throughout evolutionary history, man has had an inherent need for belonging to a social group. ![]() Neanderthals scrawled their art on cave walls contemporary man expresses himself artistically on bridges, underpasses and walls. They spoke in guttural grunts, similar to today’s politicians. Neanderthals were hairy and brutish in appearance, very much like the New York Giants and Philadelphia Eagles. ![]() Men, it could be said, have not evolved much. What is most remarkable about this finding is how very similar Neanderthal man and contemporary man are. Archaeologists in Spain claim to have unearthed the original man cave. ![]() Gorgeous Glamorous Sideboard Hack Image Courtesy of Lux Hax We also love how they have added shelves and dividers in a really neat and repeatable way. Colourful Kids Room Storage Source: Anika’s DIY Lifeįor something a bit more colourful, this cute paint job to a Kallax unit by Anika’s DIY Life turns the plain Kallax into something visually exciting! They completely change the look of the Kallax unit, along with the use of little wooden legs to raise it up. If you can’t find the Kallax boxes you want at Ikea, you can always find alternatives in other places, such as wwwKallaxNet on Etsy. These lovely wooden boxes are the perfect accompaniment to the Kallax unit. Perfect Slatted Wooden Boxes For Kallax Source: wwwKallaxNet on Etsy Some tapered black legs give the unit a bit of height to suddenly turn it into a sideboard. They have added some fluting to the front of the doors along with some lovely minimal brass handles to make this sideboard pop. We love the dark style of this hack from Real Homes. The sunrise pattern on the door fronts are utterly sensational on this piece! Dark Fluted Kallax Sideboard Source: Real Homes They have chosen a fantastic colour to contrast the pink in the background and then embellished it with lots of brass fittings and decorations. Yep, there’s a Kallax in there somewhere! This is an incredible makeover from Designing Parkside. Stunning Elegant Kallax Update Source: Designing Parkside The addition of the circular handles really makes this hack work so well. We love how it has been wonderfully integrated with the colour scheme of the room so as not to stand out too much. This beautiful Ikea Kallax Hack from Haus Matter is so simple, but so effective. The Ikea Kallax Hack Ideas: Modern Pastel Ikea Kallax Hack Source: Haus Matter This post may contain affiliate links. See my full disclosure herefor more info. The majority of these hacks have tutorials, but we also give you tips and tricks to achieve the looks as well as where you can find what you need. From entryway consoles to window seats and dressers! This list covers them all! ![]() The Kallax range is so versatile you can easily create many different pieces of furniture with relatively little work. We’ve added several more ideas in 2023 that have appeared since we first wrote this article and the quality has gone up a few notches! You may well own or have owned the Kallax at some point, but have you considered any of the following hacks to turn it into something stunning? ![]() It has previously been seen under the Expedit name too but the basic concept hasn’t changed. The Ikea Kallax range has been around for a long time now and lends itself so well to hacking. If you’re looking for some of the best Ikea Kallax hacks and ideas available, then you’ve come to the right place! Rajeswaran R, Kameswaran M (2020) “Auditory brainstem implantation (ABI) in children without neurofibromatosis type II (NF2): communication performance and safety after 24 months of use.” Cochlear Implant Int 21(3):127–135. Teagle HFB, Henderson L, He S, Ewend MG, Buchman CA (2018) “Pediatric auditory brainstem implantation: surgical, electrophysiologic, and behavioral outcomes.” Ear Hear 39(2):326–336. Wu CM, Lee LA, Chen CK, Chan KC, Tsou YT, Ng SH (2015) Impact of cochlear nerve deficiency determined using 3-dimensional magnetic resonance imaging on hearing outcome in children with cochlear implants. Noij KS et al (2015) “Systematic review of nontumor pediatric auditory brainstem implant outcomes.” Otolaryngol Head Neck Surg 153(5):739–750. ![]() Merkus P et al (2014) “Indications and contraindications of auditory brainstem implants: systematic review and illustrative cases.” Eur Arch Otorhinolaryngol 271(1):3–13. Glastonbury CM, Davidson HC, Harnsberger HR, Butler J, Kertesz TR, Shelton C (2002) “Imaging findings of cochlear nerve deficiency.” AJNR Am J Neuroradiol 23(4):635–643īayazit YA et al (2014) “Methods and preliminary outcomes of pediatric auditory brainstem implantation.” Ann Otol Rhinol Laryngol 123(8):529–536. ![]() We added to the growing body of literature on the importance of verifying and identifying the status of the cochlear nerve in the decision-making process of the surgical management of those pediatric groups.ĭeep NL, Roland JT Jr (2020) “Auditory brainstem implantation: candidacy evaluation, operative technique, and outcomes.” Otolaryngol Clin North Am 53(1):103–113. Our results are in good agreement with the reported auditory perception and speech and language development outcomes of pediatric auditory brainstem implantation. On the other hand, the mean CAP score of the CI group was 1.29, while the mean SIR score was 0.42. ![]() The mean CAP score of the ABI group was 2.87, while the mean SIR score was 0.62. There were some individual variations in outcomes depending on the status of the auditory nerve. The participants’ auditory skills and speech outcomes were assessed using different tests selected from the Evaluation of Auditory Responses to Speech (EARS) test battery. The first group consisted of seven ABI recipients with cochlear nerve aplasia and the second group consisted of another seven children with cochlear nerve deficiencies who underwent CI surgery. This retrospective chart review study comprised two pediatric groups. To review the outcomes of cochlear implantation versus that of auditory brainstem implantation in children with various conditions of the auditory nerve. Promising results in adults after auditory brainstem implantation led to the expansion of candidacy to include the pediatric populations who were contraindicated for CIs. A deficient cochlear nerve can be associated with other inner ear malformations, which may diminish the success of cochlear implantation in those children. The absent or hypoplastic cochlear nerve may prevent electrical stimulation from reaching the brainstem and the auditory cortex. Management of hearing loss in children with cochlear nerve deficiency poses a multidimensional challenge. Cochlear nerve deficiency is one of the known causes of congenital sensorineural hearing loss. ![]() Apparently, over the years when intentionally renewing my Avast product, I was I. Further investigation revealed so much deceptive business practices that I feel it is intentional. When I investigated I was told that I had canceled a different Avast product. I proceeded to cancel my Avast product prior to that date, was shocked to find I had still been charged. Initially, I received a courtesy notice that a product would be renewed on the such and such date. The bottom line is that this is a company that has virtually no customer service and appears to be a dishonest racket. So for $42.79 I didn't even get their premium software but some useless side-app. In addition to that, it turned out that I do not have the premium version of their software but have some additional software that's supposed to just clean-up unnecessary files on my computer. My computer is only four-months old!!! There's not a thing wrong with it. He was going to refer me to a technician in my area to have my computer serviced. Instead he started rooting around in my browser history and telling me that I'd visited all these unsecured websites that had messed up my computer. I went ahead and allowed the guy to access my computer in order to activate the premium version of their software.īut that's not what the guy did. ![]() Whenever I call they want to have remote access to my computer. Again I got an Indian man at a call center. If I didn't get a refund then I should still have the premium version of the software, right? After four-months without a refund I called Avast back to verify that I should be entitled to the premium version of the software since I never got a refund. ![]() In addition to that the software kept prompting me to sign-up for the premium version. Still waitingĪfter 20-minutes on the phone I was told that my premium account had been canceled and the $42.79 charge would be refunded to my bank account. This problem began after my first use of the Avast boot scan. I'm still waiting, as my videos won't start, and when they finally do start they immediately start freezing. I made it very clear that e-mail is the only way I can be contacted. It's 15 June 2018 and I still haven't received an e-mail. Update on : I used the contact information Avast gave me in response to my complaint on this site to let them know my issues on 11 June 2018. I have the setting on for this, but it still keeps shutting off. Also, I'm continually having to cut the VPN on, and I want it on AT ALL TIMES. So, in a nutshell, my computer is locking and freezing in all websites and videos due to running their boot scan for the first time, I can't contact customer service because these unprofessionals don't have an international phone number on their website? And lastly, NO CHAT ROOM FOR TECH?!!! What the devil? For minimal customer service, I'll need someone from Avast (preferable a tech) to contact me with their E-MAIL ADDRESS so that I can contact them and perhaps get the problem resolved completely. ![]() There are many different open source licenses but they all must comply with the Open Source Definition - in brief: the software can be freely used, modified and shared. ![]() Programs released under this license can be used at no cost for both personal and commercial purposes. Open Source software is software with source code that anyone can inspect, modify or enhance. Freeware products can be used free of charge for both personal and professional (commercial use). Stray game is optimized for the 64-bit version of Windows 10 and Windows 11.įreeware programs can be downloaded used free of charge and without any time limitations. Even better, the players with aging PC hardware configurations have nothing to fear, because this beautiful Unreal Engine 4 title can easily scale down to weaker hardware, enabling anyone with a competent quad-core CPU, 8GB of RAM, and discrete GPU card to experience it in great style. Every square foot of the game is modeled with exquisite detail, with our cat being able to explore much of it thanks to acrobatic jumps and a small frame that can squeeze through holes barely larger than it.ĭue to its excellent gameplay, visual design, atmospheric sound, and well-crafted script, Stray game for Windows PC represent a must-play game for all fans of video games. This makes the process of playing the game incredibly streamlined and easy, which is great news for new players who are not well-versed in controlling 3D video games.ĭuring the campaign that lasts around 5 hours (double that if players want to discover every secret and win every in-game achievement), the players will visit several distinct sections of the underground city, from the forgotten village, destroyed industrial zones, dangerous infested sections filled with the aggressive Zurg bugs, and many more spectacular areas. The exploration is greatly simplified with the “ sticky jump” mechanic where only confirmed jumps can be executed, so there is no way for the player to miss a jump or fall off the ledge. The gameplay of Stray follows the traditional third-person exploration and platforming formula where the player takes full control over the nimble cat, but there are few innovative elements. ![]() Quickly after the fall, our hero cat discovers an underground city with robot inhabitants, a robot entity B-12 that will help the cat understand the underground inhabitants and sets on a quest of trying to find the exit. There, a single stray cat will become separated from its pack, falling down to the undiscovered core of the facility filled with unexplored passages, dangers, and ancient mysteries. The story of the stray starts on the outskirts of the abandoned facility that’s overgrown with vegetation and slowly rotting in the presence of the wind, rain, and storms. Built from the ground up to take full advantage of the small and nimble main protagonist, the developers from BlueTwelve Studio and their publishers at Annapurna Interactive have managed to deliver one of the most impactful Indie titles of 2022. ![]() Edit the following configuration file in your home directory vim ~/.bash_profile Now, configure the required environment variables.After that, you can easily install NVM using the following command: brew install nvm. ![]()
![]() ![]() The Vibe was a masterpiece compared to other cars that used the 1ZZ-FE engine. and 164 horsepower on the more powerful VVTL-i version with a six-speed manual transmission only. In this video I show you how to replace the automatic transmission fluid and filter in your 2004 Toyota Matrix and Pontiac Vibe. 2003-2008 Pontiac Vibes share the same A246E Toyota automatic transmissions with the 2003-2007 Toyota Matrix (with VVT-i Engine). If you are having problems with the transmission in your Vibe, such as clunky shifting or hesitation, check the fluid level first - it is amazing how many drivers pay thousands of dollars for transmission work when a half quart of transmission fluid would have fixed the problem. The Pontiac Vibe is powered by a Toyota-built 1.8-liter straight-4 engine with 16 valves and a decent output ranging from 118 to 164 horsepower. I changed the transmission fluid and filter on a 2008 Pontiac Vibe. When adding transmission fluid to your Vibe, be sure to add it slowly as it will fill up quickly and is difficult to remove excess fluid if you overfill. If the transmission fluid level in your Vibe is low, you need to add transmission fluid through the dipstick tube or the check plug hole. Contact Us Auto Parts Drivetrain 2004 Pontiac Vibe Transmission What are you working on today Add your vehicle to get an exact fit. The transmission check plug will typically be on the bottom or the side of the transmission and may also be next to the axle. The complete details of all recalls are listed below, along with what they cover and the recommended solutions. Research, compare, and save listings, or contact sellers directly from 70 Vibe models in Orlando, FL. The transmission dipstick will typically be in the engine bay or on top or even the side of your Vibe transmission. Official recalls have been issued for the 2004 Pontiac Vibe by the NHTSA. Shop Pontiac Vibe vehicles in Orlando, FL for sale at. Your Vibe will have either a transmission dipstick or a check or fill plug to perform a transmission fluid check. The video above shows where the transmission fluid dipstick or the transmission fluid check plug is located in your Vibe and how to check the transmission fluid level. The engine in your 2008 Pontiac Vibe should be running when you perform a transmission fluid level check, otherwise it will be inaccurate. |
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