3/31/2024 0 Comments Ccleaner mobile free download![]() ![]() Upgrading any free CCleaner app to its Pro edition unlocks the software’s deep cleaning capability. This uninstaller can also give you the option to repair, rename, and/or delete some apps. This feature isn’t meant for program uninstallation only. It can also erase 100% of the data in a partition.īut due to Microsoft’s data storage practices, this tool can’t wipe all files. This way, they’ll become irrecoverable.ĭrive Wiper it can overwrite data on different levels to meet varying security needs without compromising your normal files. Using this CCleaner for Windows 10 feature, you can manually wipe the deleted files from your drives’ free area. With this tool, you can delete scheduled checkpoints, except for the latest one for system safety. With its search filter, you can also set a minimum size requirement. It can identify oversized files that have been weighing down your system. This tool is available in the CCleaner app for macOS. You can also tell it to ignore some files. This tool can comb through your folders and drives in search for duplicate files that you can delete.Īvailable in CCleaner for PC and Mac, Duplicate Finder lets you match files by name, size, modified date, and content. So, it can give insight into what may be impacting your computer’s performance. This scanner reveals which files are consuming your hard drives’ space. You can also do the same for the plugins for your web browsers. Using CCleaner, you can select which programs should run as your PC loads. For incorrect registry maintenance can render Windows unstable. In general, Microsoft warns against registry cleaning utilities. ![]() But it may do your hardware more harm than help. The CCleaner Registry Cleaner does serve a logical purpose. Detrimental entries could trigger error messages and slow down your computer. Registry CleanerĬCleaner can find and erase old, invalid, and corrupted entries in your Windows Registry. You can get rid of internet cache, browsing history, temporary files, and more.Ĭustom Clean can also be a good CCleaner Intelligent Cookie Scan alternative when you don’t need to delete cookies en masse. This free cleaner enables you to manually delete junk by app. If you use a free license, you can carry out only the recommended fixes for the first two categories. It also provides improvement proposals in the areas of Privacy, Space, Speed, and Security. In short - it’s a scanner that looks for ways to optimize your PC’s performance.Īfter a quick evaluation, it would suggest what to remove, what to disable, and what to update. This is a fairly new freemium feature for CCleaner for Windows 10, 8.1, and 7. Here’s the lowdown on CCleaner’s capabilities. So, here’s what to expect from CCleaner Browser : Compatible with Windows 10, 8.1, 8, and 7, this standalone app deserves its own review.Ĭertainly, its feature set can put the privacy and security of common web browsers to shame. Small, mid-sized, and large businesses.Īlso, I won’t go into deep dives on the CCleaner Browser.Nevertheless, I’ll touch on the plans and prices designed for: So, I focused on what it can do for personal use. But the enterprise editions of this program are outside the scope of this CCleaner review. So, is CCleaner safe ? Is CCleaner Pro worth it in 2022? I’ll attempt to answer these questions as objectively as possible in this piece.ĬCleaner has different apps and subscriptions for individual and business users. To make it worse, CCleaner got hacked again in 2019. It was the time when the first infamous cyber assault on CCleaner made headlines. It was a watershed year for negative reasons. In 2017, global cybersecurity leader Avast acquired Piriform. But its developers rolled out iterations for macOS and Android in 20, respectively.Īll in all, CCleaner has been downloaded more than two billion times and records more than five million desktop installs every seven days. It started out as an optimization tool for PCs. It has been around since 2004, garnering countless glowing CCleaner reviews for the most part of its history. CCleaner is a piece of scrubbing software originally developed by Piriform. ![]()
0 Comments
3/31/2024 0 Comments Cognitive assessment moca![]() La edad, educación y sexo explican 1-7% de la varianza. Se demuestra un efecto significativo de la edad y el nivel educativo sobre el rendimiento cognitivo general según MoCA. Se presenta estudio de validación para prueba diagnóstica de tipo descriptivo y correlacional, se evaluó a 526 sujetos, hombres y mujeres, de entre 18 y 90 años, sanos, del norte, centro y sur de Chile, analizando: el efecto de la edad, nivel educativo y sexo, para rendimiento de MoCA. El estudio busca normalizar y estandarizar el test MoCA para población chilena. El Montreal Cognitive Assessment (MoCA), test de cribado breve, de simple aplicación, válido y confiable, evalúa el estado cognitivo general, siendo útil en contextos de salud pública. This proposal would assist in the use of the test and reduce the rate of false positives.Įl envejecimiento poblacional implica un desafío para los países respecto a prevenir y detectar trastornos neurodegenerativos. We present normative data for the MoCA test in the Chilean population, and propose cut-off points for different age ranges to discriminate normal cognitive performance from neurocognitive disorders results are adjusted for education level. We propose a protocol for evaluating results by percentiles and scores for different age ranges, and an individual normalised scalar score. Older adults with less formal education presented poorer results and lower cognitive performance. The mean (standard deviation) score for the total sample was 24.04 (3.22), whereas the normal range originally defined for the instrument is 26-30 points. Age, education, and sex account for 1%-7% of variance. ResultsĪge and education level had a significant impact on general cognitive performance, as determined by MoCA score. We analysed the effects of age, education level, and sex on MoCA performance. We performed a descriptive, correlational validation study of the MoCA test, using a sample including 526 healthy individuals of both sexes, aged between 18 and 90 years, from the north, centre, and south of Chile. This study aims to normalise and standardise the MoCA test for the Chilean population. The Montreal Cognitive Assessment (MoCA), a short, simple, valid, and reliable screening test, assesses general cognitive status, and is useful in public health contexts. ![]() It is answered by the patient, family, or caregiver to indicate the presence of cognitive impairment.Population ageing poses a challenge for countries in preventing and detecting neurodegenerative disorders. The questionnaire is useful to assess and monitor functional changes over time. The Functional Activities Questionnaire calculates the extent of the patient’s ability to engage in instrumental activities of daily living. Both anxiety and depression may affect cognitive assessment scores. This tool is a valid screening tool for gauging severity of generalized anxiety symptoms. More information about PHQ-9 can be found here. The PHQ-9 can be useful in clinical practice to assess depression severity and its symptoms. A score of greater than five indicates further evaluation. Score one point when the patient answer matches the test answer. The Geriatric Depression Scale can be useful for patients who have mild-to-moderate symptoms of dementia. Its use is granted by Washington University for clinical care purposes. No formal training is needed to administer the test. ![]() In combination with the Mini-COG, the AD8 is effective for detecting early cognitive change. The test consists of eight yes-or-no questions about changes in the person’s thinking, memory, and behavior. This brief 3-minute test was originally designed as an informant screening tool but has also been validated as a direct questionnaire for the patient. A one-hour Training & Certification module supports MoCA’s validity and was designed for busy medical professionals. Both an app and paper versions are available. It is easy to administer and score, and the results can be interpreted by the health provider with minimal training. The Montreal Cognitive Assessment is a quick and easy instrument that can be adapted for use in the clinical setting. ![]() This paper tool is helpful for clinics that serve linguistically diverse populations that have varying education levels. This validated short cognitive screening instrument is designed to reduce the impact of language and cultural differences on the results of screened individuals. Rowland Universal Dementia Assessment Scale (RUDAS) Training for use of this tool takes about ten minutes. This is a free tool and is available in many languages. The Mini-Cog is a three-minute instrument for the patient that consists of two components: a three-item recall test for memory and a clock drawing test. ![]() ![]() ![]() Click the Google Play button to get antivirus for Android. Would you like this app for Mac or Windows? Looks like you’re using Android. This antivirus file is for iOS and won’t work on your machine. This antivirus file is for Android and won’t work on your machine. This antivirus file is for Mac and won’t work on your machine. This antivirus file is for PC and won’t work on your machine. This file is for iOS and won't work on your Android. This file is for iOS and won't work on your Mac. This file is for iOS and won't work on your PC. This file is for Android and won't work on your iOS. This file is for Android and won't work on your Mac. This file is for Android and won't work on your PC. Click the App Store button to get antivirus for iOS. ![]() Would you like this app for Windows or Mac? Looks like you’re using Android. This antivirus file won't work on your iOS. This antivirus file is for iOS and won't work on your Android. This antivirus file is for iOS and won't work on your Mac. This antivirus file is for iOS and won't work on your PC. This antivirus file is for Android and won't work on your iOS. This antivirus file is for Android and won't work on your Mac. This antivirus file is for Android and won't work on your PC. ![]() ![]() Learn how to stop spam calls with built-in tools on your mobile or network service, for your iPhone, Android, or home phone. Read more How to Block Spam Calls on Your iPhone, Android, or Landline The EternalBlue exploit - is it still a threat? This NSA exploit is still causing problems on the web. Read more EternalBlue Exploit: What Is It and Is It Still a Threat? Learn how to get rid of iPhone calendar viruses and how to stop receiving spam event invitations to your iPhone calendar. Read more iPhone Calendar Virus: What Is It and How Do You Get Rid of It? Website safety checks are vital to staying safe online, but how can you tell if a site is secure? Use a website safety checker and follow these tips. Read more Fake Website Check: How to Check If a Website Is Safe or Trying to Scam You Read more How to Scan and Remove Malware From Your Routerĭid you know that your router may be vulnerable to malware? Learn how to scan and remove malware from your router with our expert guide. Find out what a Trojan is and how to detect and protect against this sneaky type of attack. In computing, a Trojan horse is a decoy that hides malware. Read more What is a Trojan Horse? Is it Malware or Virus? Microsoft's antivirus tool protects against some malware and other threats, but is Windows Defender good enough compared to other AV solutions? Read more Fake Virus Warnings: How to Spot and Avoid ThemĬoncerned about fake virus alerts? Learn how to detect fake virus warning pages and pop-up malware and avoid a real attack. Scan and remove mobile malware, then protect against future threats. Learn how to remove viruses from your Android phone and iPhone with our expert guide. How to Find and Clean Viruses on Android Phones or iPhones ![]() 3/30/2024 0 Comments Roadblocks game![]() ![]() ![]() In-game currency is also a big part of Roblox, with Robux being their currency there have been many reports of children buying robux without parent permission. Roblox does have some flaws though, online dating is more common in roblox than you may think and it’s really easy for your child to ‘participate’ in online dating with roleplay games like “adopt me” or in the recently banned “Adopt and raise a child”, which still has copies of it in roblox, so there are some risks you may take when getting roblox for your child. One thing that I’ve always loved about roblox was when I wanted to play a certain genre like let’s say a FPS or puzzle game roblox always will have new game I can play and experience.Ī note to parents as well, most Roblox games helps children learn about stuff they may not learn in school and give good advice. Recently I’ve started creating games on roblox and learning roblox’s scripting language, Lua, was quick and easy to learn. There’s always new things to do and new things to create. Roblox is an amazing game, I’ve been playing it for 5 years now and I almost never get bored playing it. This is only to safe time and already do kinda have this feature! Thank you so much for making this game though.Ībsolutely amazing but there are some flaws. Also there can be a button where you add more accounts in also by pressing and holding it or something like that you can delete it of your device and even off different accounts for safety reasons only. Thought: This might not be good due to hackers but a little easier to switch to different robloxens you have a new button to press to switch which will be helpful if you share a device between to or more, have 2 different accounts or even like to swap between devices! How this can work is you have a big tap on your screen when you press the 3 dots and there is some different accounts that you have done the password and user name, and even for more security have a pin/password to access it so that hackers don’t get in. Also it logs you out a lot not meaning losing everything just that you have to put back your password which sometimes I can’t remember!! Besides from that there are no more negative things that I can really think of. I LOVE THE IDEA OF IT! And the game it for free! Also a couple negative things about the game is they need to have better protection to this game because there are so many hackers. This game is amazing it’s fun to play with thousands of cool games that people have created it’s awesome you can buy Robux that you can buy new clothes and things for the game. Roblox works best over Wi-Fi.įun and amazing game though problem and also a new feature! PLEASE NOTE: A network connection is required to join. ![]() Hang out with friends around the world using chat features, private messages, and groups! With an ever-expanding catalog of items, there’s no limit to the looks you can create. Roblox features full cross-platform support, meaning you can join your friends and millions of other people on their computers, mobile devices, Xbox One, or VR headsets.īe creative and show off your unique style! Customize your avatar with tons of hats, shirts, faces, gear, and more. In the mood for an epic adventure? Want to compete against rivals worldwide? Or do you just want to hang out and chat with your friends online? A growing library of experiences created by the community means there’s always something new and exciting for you every day. Join millions of people and discover an infinite variety of immersive experiences created by a global community!Īlready have an account? Log in with your existing Roblox account and explore the infinite metaverse of Roblox. Roblox is the ultimate virtual universe that lets you create, share experiences with friends, and be anything you can imagine. ![]() 3/30/2024 0 Comments Hearts card game free online![]() Also, the Queen of Spades or "Calamity Jane" is worth 13 points. In modern day Hearts, unlike Reversis, each Heart is worth one point. Since then this scientific card game has come a long way. ![]() It originated in Spain in the 1700's, at that time Heart was called Reversis. The card game, Hearts, has evolved over the years. Whichever player has the LEAST amount of points wins! When a player reaches 100 points, the game will end. Each round of Hearts will end when players have completed their hands. This means a player must play a heart while another suit is being played. A leading trick player is not able to start with a heart unless they only have hearts in their hand or until the hearts have been "broken". The player who takes the trick will become the leader of the next trick. The points accumulated by any penalties and the trick are given to the player of the highest card in the suit that was originally put into play. Among the cards they may choose to discard or "slough" is a penalty Heart or the Queen of Spades. If they do not have a card that is the same suit as the lead card then Heart players can play any card that they have. Subsequent players are to play a card that is the same suit as the lead card. Hearts Card Game is played in a clockwise order. After they have done so the other Heart players will play a card from their hands. Start playing Hearts with the card player with the 2 of clubs starting off the first trick. However, even though the rules are simple there is a righteous range of scientific sport in this "evasion type" card game. Like other fun trick-taking card games such as Spades and Bridge the rules of the game are not complicated. Whether you consider yourself to be an expert or you’re just looking to enjoy a quick game, our collection of free card games online is the place to be, no card shuffling, 52-card pickup, or removing jokers required.Fall in love with Hearts at ! Hearts is structured to be played with four players, it is not difficult to learn but there is strategic play abound. And thanks to our fully online version, you can play cards online any time, anywhere - no need to download an app to your mobile device! Play your favorite card game online or challenge yourself to something new! We have a variety of free card games in every category so you can choose based on your playing style and skill level. For people who love testing their skills, you can now play online for free from the comfort of your home. You’ll find a number of free card games that are both fun and challenging. Once a deck of cards is ready to be retired (in Las Vegas a deck of cards is used for no more than 12 hours before being retired and taken out of circulation) the casino will either punch a hole through the cards or cut off a corner to also help prevent cheating. It also doesn't hurt that plastic playing cards last longer than their paper counterparts. Most casinos around the world use plastic playing cards not for cost savings purposes, but rather to prevent cheating given that they are much more difficult to crease than paper-based playing cards. ![]()
![]() ![]() Written during a church retreat, Timmons next offered up the anthemic single, “I Belong,” which featured an appearance from CCM legend, Amy Grant. That same year, he offered his first holiday release with the five-song Mighty Christmas EP. Timmons’ next project was the 2017 children’s album, Who I Am, which he co-produced with Christian Hale and released independently. He followed up in 2015 with Awake Our Souls and toured in support of the release with MercyMe and Phil Wickham. Cast My Cares, Timmons’ first album of worship music, was produced by Paul Mabury, and was released in the summer of 2013 and reached number 13 on Billboard’s Christian chart. Declaring that “Following Jesus versus being a believer in Him is revolutionary,” Timmons put a new emphasis on music and songwriting, and in 2013, he landed a record deal with the Christian music label Reunion Records. After he’d more than doubled his initial survival expectancy, Timmons felt a new calling to use his music as a tool to bring people to a greater understanding of what it truly means to follow Jesus. Originally told he had only five years to live, Timmons devoted himself to his wife, his growing family, and his work as a worship leader. However, in 2001, Timmons began re-examining his life when he was diagnosed with inoperable cancer. Timmons developed a knack for songwriting, and in his early twenties, he began turning professional, eventually co-writing with the likes of Mike Doheney of the group Tenth Avenue North, Michael Farren of Pocket Full of Rocks, Dove Award-nominated singer/songwriter Jason Walker, and LaRue frontman Phillip LaRue, while also serving as a worship leader at Mariners Church in Irvine. Timmons was born in Irvine, California on February 9, 1976, and he developed an interest in music as a child, taking up the drums when he was seven years old, learning to play guitar and write songs when he was 11, and teaching himself to play piano. ![]() Coming back from a dramatic cancer diagnosis, Timmons forged a career as an inspirational recording artist with albums like 2013’s Cast My Cares and 2015’s Awake Our Souls, later venturing into children’s music with 2017’s Who I Am. Worship Leader, singer and songwriter Tim Timmons is a man of faith whose principles were tested by hard luck and mortal challenges before he produced his first album of praise & worship music. Andrew, Franni and Martin were also aspiring musicians, passionate about sharing their gifts through songs and stories. “I think many producers are, in some way, closet artists,” Ed attests. ![]() They never could have imagined how, years later, God would bring their artist dreams full circle in the form of a family band. Though no longer pursuing careers as artists, both brothers continued to lead worship and remained involved in playing music at Young Life camps. After stepping off of the road to spend more time with his growing family, Scott began working with Ed writing and producing, and the brothers have written many songs together including “Whom Shall I Fear (God of Angel Armies)”. Instead, behind the scenes, Ed went on to become an award-winning songwriter and producer, steering records for artists like Chris Tomlin, Crowder and Bethel Music and co-writing timeless songs like “How Great Is Our God,”“Amen (Because He Lives)” and “All My Hope,” among other hits. However, when they each became fathers, the dream of being an artist was relegated to put on the back burner. Despite there being an eleven year age gap between them, as both Ed and Scott entered their teens and early 20s, they embarked on similar individual journeys as touring artists and had the opportunity to be deeply involved in the ministry of Young Life. Their dad played guitar, and their mom played piano, resulting in a home filled with music. ![]() The multi-generational family band-consisting of brothers Ed Cash and Scott Cash, Ed’s daughter Franni, his son Martin and dear friend Andrew Bergthold-grew roots when the Cash brothers were just kids. ![]() 3/30/2024 0 Comments Wheel of health life coaching![]() ![]() Then, get them to score their satisfaction out of 10 for all the areas. Next ask them to review their wheel and identify their Top 3 priorities. I also have an associated Bell Curve, where the ideal state is to minimize the time and energy needed to secure animal needs, procreation, and R&R (for oneself and everyone else) in order to maximize the time and energy available to address Broader Survival (where the more minds available, the higher the odds of the survival of life in a harsh and deadly universe, which you ignore, not being enlightened yet). Ask your client to label their Top 8 priorities across work, home, relationships basically their priorities in life overall. Within my Philosophy of Broader Survival (meaning on a higher plane than your suggestions), I independently devised my Pinwheel of Life to depict the four major areas of life that an enlightened being (humans are not among them yet) would cyclically address: Animal Needs (which is where your wheel is), Broader Survival (which your wheel has no notion of), Procreation (including child-rearing, which you touch upon), and Rest and Relaxation (which you also touched upon). The wheel is a practical tool to depict the cyclical nature of issues that we need to tend to in life. Numi Who (online pen name) December 29, 2019 So, hopefully we've give you lots of ideas! Some other ideas for life balance wheel labels include Security, Spiritual Growth, Religion, Sense of Self, Community, Leadership, Service or Achievement. Even More Ideas for Wheel of Life Labels: NOTE: Remember that if your client would like, they can also adapt any wheel of life category by dividing an existing category into two. Personal Growth: Alternatives include Learning, Self-Development or Spiritual.Fun & Leisure: Some other ideas for this category label include Leisure Time, Sports, Recreation, Play, Creativity or Enjoyment.Finally, this wheel of life category can also simply switch to "Work Environment" for career or business clients. This category could split into two for work and home environments. Home Environment: Other labels could be simply "home", "house" or "apartment".This category could also split into Emotional Health and Physical Health, and/or include Spiritual Health. Health: Alternatives include Wellbeing and Fitness.Finances: Other label ideas include Money, Financial Security or Financial Wellbeing.Career: Alternative labels include Vocation, Work, Business, Motherhood, Fatherhood, Parenting or Volunteering. ![]() Note: We removed "Romance" from our Wheel of life - and here’s why. Significant Other: Alternatives include Dating, Relationship, Significant Other, Life Partner.Family and Friends can also split into separate categories of "Family" and "Friends". Alternative categories include Community, Social. Here are the 8 Most Common Wheel of Life Categoriesīelow are the 8 typical wheel of life categories, along with their most common alternatives. Or you can re-label an area to make it more meaningful for them. And if necessary they can split category segments to add in something that is missing. The aim is to help your clients feel comfortable with the wheel of life category names. For example a client may not like the term "Finances" and prefer "Money" or even "Wonga" (you never know!). Then, if there are any categories where the label doesn't feel right-ask them to change it. When using the Wheel of Life with your clients, ask them first to review the eight categories. ![]() ![]() ![]() Naval gun fire control potentially involves three levels of complexity: Though a ship rolls and pitches at a slower rate than a tank does, gyroscopic stabilization is extremely desirable. It is possible to control several same-type guns on a single platform simultaneously, while both the firing guns and the target are moving. Naval fire control resembles that of ground-based guns, but with no sharp distinction between direct and indirect fire. History of analogue fire control systems The Mark 37 Gun Fire Control System incorporated the Mark 1 computer, the Mark 37 director, a gyroscopic stable element along with automatic gun control, and was the first US Navy dual-purpose GFCS to separate the computer from the director. Digital computers would not be adopted for this purpose by the US until the mid-1970s however, it must be emphasized that all analog anti-aircraft fire control systems had severe limitations, and even the US Navy's Mark 37 system required nearly 1000 rounds of 5 in (127 mm) mechanical fuze ammunition per kill, even in late 1944. This gave American forces a technological advantage in World War II against the Japanese, who did not develop remote power control for their guns both the US Navy and Japanese Navy used visual correction of shots using shell splashes or air bursts, while the US Navy augmented visual spotting with radar. įor the US Navy, the most prevalent gunnery computer was the Ford Mark 1, later the Mark 1A Fire Control Computer, which was an electro-mechanical analog ballistic computer that provided accurate firing solutions and could automatically control one or more gun mounts against stationary or moving targets on the surface or in the air. The major components of a gun fire-control system are a human-controlled director, along with or later replaced by radar or television camera, a computer, stabilizing device or gyro, and equipment in a plotting room. ![]() As technology advanced, many of these functions were eventually handled fully by central electronic computers. systems that were controlled by electronic computers, which were integrated with the ship's missile fire-control systems and other ship sensors. Most US ships that are destroyers or larger (but not destroyer escorts except Brooke class DEG's later designated FFG's or escort carriers) employed gun fire-control systems for 5-inch (127 mm) and larger guns, up to battleships, such as Iowa class.īeginning with ships built in the 1960s, warship guns were largely operated by computerized systems, i.e. ![]() Ship gun fire-control systems ( GFCS) are analogue fire-control systems that were used aboard naval warships prior to modern electronic computerized systems, to control targeting of guns against surface ships, aircraft, and shore targets, with either optical or radar sighting. ![]() Mark 37 Director c1944 with Mark 12 (rectangular antenna) and Mark 22 "orange peel" ( December 2010) ( Learn how and when to remove this template message) You may improve this article, discuss the issue on the talk page, or create a new article, as appropriate. Integrating curvatures over beam length, the deflection, at some point along x-axis, should also be reversely proportional to I.The examples and perspective in this article may not represent a worldwide view of the subject. Therefore, it can be seen from the former equation, that when a certain bending moment M is applied to a beam cross-section, the developed curvature is reversely proportional to the moment of inertia I. Where Ixy is the product of inertia, relative to centroidal axes x,y (=0 for the I/H section, due to symmetry), and Ixy' is the product of inertia, relative to axes that are parallel to centroidal x,y ones, having offsets from them d_. Where I' is the moment of inertia in respect to an arbitrary axis, I the moment of inertia in respect to a centroidal axis, parallel to the first one, d the distance between the two parallel axes and A the area of the shape, equal to 2b t_f + (h-2t_f)t_w, in the case of a I/H section with equal flanges.įor the product of inertia Ixy, the parallel axes theorem takes a similar form: The so-called Parallel Axes Theorem is given by the following equation: The moment of inertia of any shape, in respect to an arbitrary, non centroidal axis, can be found if its moment of inertia in respect to a centroidal axis, parallel to the first one, is known. ![]() 3/30/2024 0 Comments Decibel scale problems![]() ![]() When waves move across the surface of deep water, the water goes up and down in place there is no net motion in the direction of the wave except when the water meets a beach. Waves, which are regular patterns of motion, can be made in water by disturbing the surface. This activity focuses on the following Three Dimensional Learning aspects of NGSS:ĭevelop a model using an analogy, example, or abstract representation to describe a scientific principle.Īlignment agreement: Thanks for your feedback! Science findings are based on recognizing patterns.Īlignment agreement: Thanks for your feedback! Explain how engineers design technologies to help with hearing loss or injury.ĭevelop a model of waves to describe patterns in terms of amplitude and wavelength and that waves can cause objects to move.Ĭlick to view other curriculum aligned to this Performance Expectation.Describe the amplitude of sound as measured in decibels.Explain that loud sounds can damage hearing.A great understanding of the ear and its physiology is necessary to design these devices.Īfter this activity, students should be able to: A person with a cochlear implant cannot actually hear as a normal person does, but it allows them to have a relationship with speech and hear the environment around them. Together, they collect and send impulses to the brain. ![]() The device contains a microphone, a speech processor, a transmitter and electrodes. Cochlear implants are an electronic device that gives a deaf person a sense of sound by surgically implanting the devices under the skin behind the ear. ![]() Bioengineers have invented devices to treat deafness, including hearing aids, cochlear implants, placing tubes in the eardrum, and replacing part of the bones in the middle ear with wires. Understanding the level of decibels is necessary for engineers to successfully design devices to fix hearing damage and make new equipment. This engineering curriculum aligns to Next Generation Science Standards ( NGSS). If available, students use a decibel meter to measure sounds. Sound types and decibel readings are written on sheets of paper and students arrange the sounds from the lowest to highest decibel levels. Students learn the decibel reading of various noises and why high-level readings damage hearing. ![]() 3/30/2024 0 Comments Halogen headlights vs hid![]() ![]() HIDs, on the other hand, work differently.When electric current passes through the filament, it heats up, producing light. Halogen lights, the oldest and most common type of car headlight, have a tungsten filament housed inside a quartz envelope filled with halogen gas.Each of these developments has brought distinct benefits, and understanding these can significantly influence your choice of headlights. From simple halogen lights, we’ve advanced to high-intensity discharge (HID) lamps, and now, to LED and beyond. The evolution of headlamp technology has been quite fascinating. This primer will aid you in comprehending the intricate world of car headlights, drawing your attention to the most innovative and efficient headlight technologies in the market. Understanding the Basics: Headlight Technologiesīefore diving into the specifics of HID and Halogen headlights, it’s crucial to shed light on the basic technologies used in automotive lighting. Laser headlights are the newest innovation in headlight technology, offering improved visibility and longer range, but they come with a higher cost and require careful adjustment to prevent blinding oncoming traffic.LED headlights are even more efficient and long-lasting than HID lights, making them a desirable option for retrofitting vehicles. ![]()
|
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |