![]() ![]() Engineers who want to learn more about PEX can contact the High Temperature Division of the Plastics Pipe Institute (PPI) at 20 or visit Modern controls, circulators and boiler systems As with the entire HVAC industry, the growth of radiant floor heating has greatly benefited from the advent of electric control systems. And PEXb is now going into its second year. PEXa and PEXc have been in wide use in the U.S. With the former PB extruders making PEXb, marketing efforts for the use of PEX greatly increased. This changed the market for PEX considerably because PEX did not have a competitor in PB competing for the plastic pipe market share. (Modern Plastics, May 1996, "Extruders eye options after Shell halts PB pipe-resin sales in U.S.") Companies that were making PB were getting into the PEX business within months after their PB resin shipments stopped. The silane compounds used to make PEX worked in the same extrusion machinery used to make PB. market manufactured by the silane (PEXb) method. market for pipe production in 1996, another type of PEX was introduced to the U.S. ![]() With the removal of Polybutylene (PB) resins from the U.S. Both the peroxide (PEXa) and electron (PEXc) methods had a strong performance rating and have continued to satisfy European specifying engineers for more than 25 years. PEX pipe While the United States had its sights on the moon during the late '60s and early '70s, Europe was busy developing PEX. The challenge now for the radiant floor heating industry is to reintroduce these heating concepts with the new technology to a skeptical clientele in the commercial/industrial realm. Engineers stopped working with radiant floor heating during the late '60s and '70s because of several reasons:Ģ) The thermal mass properties of the slab made the systems difficult to control.ģ) There were higher installation costs associated with steel or copper piping systems.Ĥ) Electrical companies instigated promotional programs to introduce the heat pump.īeginning in the late 1980s, radiant floor heating made a comeback in the residential market because of some key industry changes:ġ) Introduction of plastic pipe made from cross-linked polyethylene (PEX)Ģ) Introduction of electronic controls, boilers and circulators designed for radiant floor heatingģ) Installation components, manifolds and flexible plastic pipe were designed to be installed as a system, thus reducing installation time, cost and skills required of the installer.Ĥ) Building owners discovered that they missed the comfort associated with hot-water heating systems, both hydronic radiation and hydro-coils. Like hot-water radiator heating systems, radiant floor heating was widely used to heat many projects during the late '40s and '50s. Then and now Although radiant floor heating is not a new technology, North American engineers rarely specify radiant floor heating as their primary heating system. Floor heating systems are also virtually maintenance-free.Ĭandidates for radiant floor heating include: Floor heating systems can also help to dry floors that need frequent mopping, thus minimizing "slip and fall" cases. These conditions are commonly associated with atriums, buildings with parking garages and buildings with large entranceways. Difficult areas to heat often contain high ceilings, weather-exposed floors, floors with high back losses and large amounts of air infiltration. Each project is evaluated to determine which configuration is best suited for the application.A number of commercial and industrial heating engineers are confidently specifying radiant floor heating systems to resolve their most difficult heating challenges. The ground loop can take several different configurations: horizontal, vertical, pond/lake or open loop. The fluid in the pipes leaves the home or building in a warm state, and after it circulates through the ground loop, it returns cooler. In the winter, the solution absorbs the heat from the ground and is pumped through the geothermal unit in your home. In order to transfer the heat energy between the earth and your house or building, the system requires a heat exchanger which is called the ground loop.Ī series of pipes (ground loop) is buried under your yard, filled with an anti-freeze solution which is circulated through the pipes, making the loop a highly efficient conductor of energy. When the building requires heat, the geothermal system extracts heat stored in the ground from the sun’s solar energy when cooling is required, the geothermal system extracts heat from the building and stores it in the ground until it’s required for heating. ![]()
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![]() ![]() ![]() It was equipped with a slightly smaller battery than the iPhone 13 Pro Max:įor comparison, last year's lineup had batteries like this:Īccording to Apple, all four new products are able to last a full day, but judging by the volume, the most atomic must be the iPhone 14 Plus. Batteries Plus Bulbs is the source for all your battery and bulb needs with access to nearly 60,000 batteries, light bulbs, and related products, plus a. So, according to the publication MacRumors, three of the four models of iPhone 14 have a higher capacity compared to the iPhone 13, with the exception of the iPhone 14 Pro Max. As usual, the company did not disclose the battery capacity of the new products, but thanks to Chinese regulators there is information about it. Users can go to Apple’s iPhone Repair and Service page to look at how other fees may have changed.ĭo you plan on getting the new iPhone 14? If so, which one? Let us know in the comments.Apple last week introduced iPhone 14, iPhone 14 Plus, iPhone 14 Pro and iPhone 14 Pro Max - A16 Bionic, 1TB memory, Dynamic Island, 48MP camera and best display ever from $999. This includes a jump to $379 for replacing a cracked screen, originally $329. Of course, AppleCare+ customers can replace their battery for free, But only if the battery is able to retain less than 80% of its original capacity.Īdditionally, Apple has also increased the cost of other out-of-warranty service fees. positive battery plus sign on old side post battery showing corrosion to terminal. This does include the cost of the battery, as well the service at an Apple Store or Apple Repair Center. Got an old battery that you need to get rid of Learn what to do. What was originally $69 to replace iPhone batteries in previous models, Apple is now charging $99 to replace the battery in the iPhone 14 series. Lastly, concerning batteries, Apple has increased the battery replacement fee for the iPhone 14. Examinons maintenant quelles sont les principales dispositions adoptes pour rendre le transport des batteries plus facile. iPhone 14 Pro Max: 4323 mAh vs iPhone 13 Pro Max: 4352 mAh.iPhone 14 Pro: 3200 mAh vs iPhone 13 Pro: 3095 mAh.Looking at the Stats, Taking CareĪnother interesting thing to note is that additional stats on the iPhone 14’s battery have also emerged through a Chinese regulatory database. Additionally, shrinking the fabrication process during chip manufacturing can also result in an efficiency boost. Naturally, the iPhone 14 Pro and Pro Max switched to the A16 processor, which is more efficient than the A15 Bionic found within the iPhone 14 and iPhone 14 Plus. iPhone 14 Pro Max: 16.68 watt hours vs iPhone 13 Pro Max: 16.67 watt hoursĬoncerning battery life in an iPhone, two major factors can impact battery life: the size of the battery and the efficiency of the processor inside the device.iPhone 14 Pro: 12.38 watt hours vs iPhone 13 Pro: 11.97 watt hours.Additionally, the iPhone 14 and iPhone 14 Pro have increased batteries, yet interestingly, the iPhone 14 Pro Max actually sees a small decrease.Ĭomparing each battery to the iPhone 13 equivalent, we get the following the information: Concerning the iPhone 14 Plus, it does pull some rather impressive numbers. ![]() Looking at the filings on the Chemtrec website, Apple has published official details concerning the batteries within each iPhone 14 model. ![]() Taking a Look at the Batteries in the iPhone 14 Series ![]() ![]() ![]() This refers to an impossible or unrealistic dream - like building a castle in the air - and is used to describe that which, sadly, just cannot be achieved. Clever alternatives which mean the same include Tohuwabohu, Wirrwarr, Mischmasch, and Kladderadatsch Luftschloss (air castle) Kuddelmuddel describes mess, chaos, or hodgepodge arrangements or scenes. Similar in meaning, a Warmduscher is someone who showers with warm water. This is actually an insult for men who are seen to be engaging in unmanly behavior for example looking for shaded parking, according to the literal translation. Can you say it ten times, quickly? Schattenparker (shadow parker) A very well-known one is: Blaukraut bleibt Blaukraut und Brautkleid bleibt Brautkleid. It means "tongue twister" or a phrase that’s very hard to pronounce due to its sequence of similar sounding letters. ![]() Zungenbrecher is much less gruesome than it sounds. It may sound like it's part of the plant kingdom, but, a Purzelbaum describes a somersault on the ground, often landing in the dirt and usually resulting in dirty knees. Purzelbaum (tumble tree)Įvery child in Germany knows all about this one. No sufficient explanation for not doing your homework or lying to your wife? That’s Erklärungsnot. Backpfeifengesicht (slap face)īackpfeifengesicht describes someone who you feel needs a slap in the face. You may want to be careful if and when you use this one: it's best used among good friends unless you’re wanting to cause tension! Erklärungsnot (explanation poverty)Įrklärungsnot describes the state you might find yourself in when no excuse will get you out of the trouble you're in. In German, a "soft egg", means someone who is a coward or weak-minded – they’ll just go with the crowd or what is easy instead of standing up for what they think is right, but with the right person and intent, it can have a lighter, more humorous meaning. Anybody who has ever experienced this can attest to just how annoying the Ohrwurm can be. This German word refers to having the melody and/or lyrics of a song stuck in your head for an extended period. Here are ten weird German words and their meanings: Ohrwurm (ear worm) Like any language, German has its own strange and peculiar words and phrases. ![]() ![]() ![]() The speech function helps provide the correct pronunciation. ![]() Definitions include synonyms and antonyms which allows the dictionary to also serve as a thesaurus. Wildcard characters can be used to help with word games like crosswords and scrabble where only some of the letters are known, or you have to find an anagram, or with spelling. Then you can follow the links in the definition page to get more word definitions. As you type, Dictionary homes in on the word you are looking for. The home page contains a randomly selected word cloud which will pique your curiosity and help you improve your vocabulary, while the search box allows you to find specific words easily. The dictionary definitions are stored locally, and because it's ad-free there's no need for a network connection. Dictionary is ideal for both native English speakers and English learners or people studying the English language. Get more hints with coins by purchasing or watching videosĭictionary is a free offline English dictionary containing over 200,000 words and definitions and no ads. Tap the “Shuffle” button to change the order of letters Swipe the letters to line up words to fill up the blanks horizontally and vertically on the board More levels are on the go.ĩ9.9% Addictive Word Game: You’ll never experience a dull moment for it! Play this crossword puzzle once and you won’t be able to put it down! And you can test your limits of the words you know. Over 1,000 Exciting Challenges: It starts easy and becomes challenging fast. 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Steve Madden was 13 months into his 31-month prison sentence when his personal hell got even worse. Description: Steve Madden Zipster ankle boot in black leather Sold at Revolve Excellent preowned condition - no major flaw noted - the interior Steve Madden label on the insoles are coming off on one shoe - can easily be cut off - see last pic Leather upper with man made sole Heel measures approx 1. Steve Madden Malta White Leather Sandals Size 8 Slides. Free shipping BOTH ways on steve madden black red zipper boots from our vast selection of styles. Shop Women's Steve Madden Black Size 8 Ankle Boots & Booties at a discounted price at Poshmark. ![]() | See more about Malta, Steve Madden and Products. ![]() Discover (and save!) your own Pins on Pinterest. Description: Reposhing this item I purchased from. Update your collection of strappy sandals to give you a go-to option whenever you're looking for something elegant, cool, and comfortable. 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MALTA - Chic, cutting-edge style that fits right in on those comfortable days. ![]() ![]() ![]() ![]() In my case I want to make it apply to existing Accounts on Mac's and any new ones. Open it up on your Mac and setup your geeklet, including the text, position, colour settings, and code for your displayed data.Įcho "Self Help: echo "Email IT Request: " "Įcho "Computer Name: " `scutil -get ComputerName `Įcho "IP Address: " `ifconfig en0 | grep "inet" | grep -v 127.0.0.1 | grep -v inet6 | awk ''`.Here's a brief guide on the process I used, which works for me in my basic environment but probably not the ideal way todo it. I have just finished doing this for our Mac's. We have signs w the printer problems icon over the printers. :) We have signs in the labs that show the "Report Computer Problem" icon really large so they actually use it most of the time. I linked to a screenshot of what my shortcuts look like. The form indicates where to find the computer name and the results of the form go to the ticket system. How I have mine set up is with some desktop shortcuts that go straight to a web form to report problems. It seems useful for refreshing the widgets on command or with a Casper policy instead of just plugging in a refresh time in the actual GeekTool - You mentioned wanting a URL to the ticket system. The latest version of GeekTool allows you to use AppleScript to control it, which I've only just started playing with. I'm working on improving the system I use for status messages, but the computer name works well. I use GeekTool to print the computer name and any statuses messages I throw in a text file. ![]() ![]() In February, Acton gets 66.79mm of rain and approximately 8 rainy days in the month. Temperature hovers around 7°c and at night it feels like 1°c. For the most part the humidity is around 90%. In the month of January on average Acton gets 75.80mm of rain and approximately 9 rainy days in the month. Acton weather in Januaryĭaytime temperature stays around 6°c and at night it goes to 1°c. ![]() If you would just like to know what the weather was for a past dates for research or education or you are just curious then visit our historical weather of Acton section. Travelling to Acton? Check out our Weather averages of Acton to better plan your holiday or travel. July and June receive most rainfall with precipitation count of 100.91mm. Which months receive most rainfall in Acton? January and February are the coldest months with temperature at around 1°c. In these month temperature is at around 18°c and average of 212.8571 hours of sunshine in a month. June and July are the best month to go for holiday or travel to Acton. ![]() The windiest of all days will be Friday 7 th October as wind will reach 20mph or 32kmph at around 10 am. Make sure to carry an umbrella if you are out and about in Acton, United Kingdom. The national weather service for Acton, United Kingdom is reporting Friday 7 th October to be the wettest day in the coming week with around 1.90mm or 0.1 inches of rainfall. In the same week the minimum temperature will be 5℃ or 40℉ on Tuesday 11 th October at around 6 am. ![]() Looking at the weather in Acton, United Kingdom over the week, the maximum temperature will be 16℃ (or 62℉) on Thursday 6 th October at around 3 pm. What is the weather in Acton, United Kingdom for today, tomorrow and beyond? ![]() ![]() ![]() Prep the bean mixture but substitute 1 cup shredded Cheddar cheese for the soy sauce. For Mini Green Bean Casseroles (makes 16), heat the oven to 375☏.We like to use half the bean mixture to fill about 30 phyllo cups and then freeze the rest for a quick weeknight side dish! Spoon the mixture into frozen ready-to-use mini phyllo pastry cups and bake on a rimmed baking sheet at 350☏. For Bite-Sized Green Bean Casseroles, cut the green beans into smaller, 1/2-inch, pieces and combine with the soup, milk, soy sauce and 2/3 cup French fried onions.Bake for 30 to 35 minutes or until edges are lightly browned.Evenly spread the sour cream mixture over the green chilies. Evenly layer the green chilies over the tomatoes. Evenly layer the sliced tomatoes over ground beef mixture. Spread the ground beef mixture evenly over the biscuit layer.In a small bowl mix together the mayonnaise, the sour cream and half the cheese.The dough was a little sticky so I used parchment paper to press it out on the bottom, and I used a spatula to bring it up the sides. Press the dough into the bottom and up the sides about ½ inch in the prepared baking dish. In a small bowl mix together the biscuit mix and ⅔ cup water to make a soft dough.Turn down the heat and simmer for three to five minutes, or until the onions and peppers begin to soften. Add ¾ cup water, the taco seasoning packet and bring to a boil. In a 12-inch skillet brown the ground beef until thoroughly cooked, then drain and return to the skillet.Lightly spray a 9x13-inch baking dish with non-stick cooking spray. You’re going to love this tasty ground beef casserole recipe.īe sure to drop me a comment if you make it for your family, and Pin it while you’re here! Also, if you love ground beef recipes, don’t miss my Ground Beef Vegetable Soup. Bake your John Wayne casserole for 30 to 35 minutes or until edges are lightly browned. Now spread the sour cream mixture over the green chilies.įinally, top with remaining cheese. Next, layer the green chilies over the tomatoes. Evenly layer the sliced tomatoes over the beef mixture. Spread the beef mixture evenly over the biscuit layer. Now you’ll want to use a small mixing bowl to combine the mayonnaise, the sour cream, and half the cheese. John Wayne casserole is all about layers, so, get ready to create your dish! Because of this, I also used a spatula to bring it up the sides. The dough is sticky, so I used parchment paper to press it out on the bottom. Now, press the dough into the bottom and up the sides about ½ inch in the prepared baking dish. In a small bowl mix together the biscuit mix and ⅔ cup water to make a soft dough. Next, in a 12-inch skillet, brown the ground beef until thoroughly cooked, then drain and return to the skillet.Īdd ¾ cup water, the taco seasoning packet and bring to a boil. Lightly spray a 9×13-inch baking dish with non-stick cooking spray. can diced green chiles Cooking Methodįirst, preheat your oven to 325 degrees F. John Wayne Casserole IngredientsĢ pounds ground beef, browned, crumbled and drainedĪ small onion, sliced thin in about 1-inch piecesġ red bell pepper, sliced thin in about 1-inch piecesĨ ounces sharp cheddar cheese, shredded and dividedġ 4-oz. This one is easy to make, following the instructions below. Of course, I can’t verify this legend, but it’s a nice story! How to Make John Wayne CasseroleĪs you may have guessed by the title of this blog, I really appreciate great casserole recipes. So, how did this funny ground beef casserole get its name?Īfter doing a little research, I found that John Wayne contributed this casserole recipe to a 1979 cookbook titled, Cooking with Love from Cara and Her Friends, compiled by an author named Cara Connery. This layered casserole is a warm, comforting, and flavorful family dinner.īecause of this, it’s also a recipe that I return to over and over again. If so, you’ve likely spied a funny-sounding dish called John Wayne casserole. Have you ever thumbed through one of your Grandma’s old church cookbooks? This is one of my favorite easy ground beef recipes! Easy John Wayne Casserole Recipe You’re going to love the Southwestern flavor of this hearty family classic. John Wayne casserole is cozy comfort food at its best. ![]() ![]() ![]() They will still go through but since they are not E2EE, they are vulnerable to potential intercepts. This doesn’t mean that your messages won’t be sent. If there is no lock icon, there is a good chance the other person has not enabled RCS features on their end. To tell if the message you’re sending will be encrypted, you should notice a small lock icon on the send button. WhatsApp provides end-to-end encryption for all personal messages that you send and receive to ensure that only you and the person youre talking to can. The encryption will only work if both parties in the conversation are using Google's default Android Messages app and have RCS chat features enabled. Once you’ve done all that, you will now be able to send E2EE messages over Android Messages. Now, there are some prerequisites to end-to-end encryption beyond the need to have RCS chats enabled at the very least in this beta variant of Google Messages.
![]() Mass of crucible + potassium = 28.709 grams He recorded the following data on his notebook. Q2) A student was performing some gravimetric analysis in his chemistry lab. (Answers: a) NH 2, b) MgCl 2, c) C 2H 5NO) Test Yourself by calculating the empirical formulae from the data provided in the following set of questions. Result: The numerical values obtained gives the simplest whole number mole ratio thus the empirical formula for the compound under investigation is C 7H 7NO 2. If the molecular formula of the compound is already known, we can find its empirical formula just by dividing the number of atoms of each element with a whole number such that we obtain the simplest integer values. This is the simplest example of determining an empirical formula. ![]() The calculation depends on the information provided.Ĭase 1: Molecular formula of a compound is given If we know which elements are present in a molecule and in what ratio, we can calculate the molecule’s empirical formula. How to calculate empirical formulaĪn empirical formula can be calculated through chemical stoichiometry. For example, the molecular formula for octane is C 8H 18 while its empirical formula is C 4H 9.If the molecular formula for an organic compound, dodecane is C 12H 26, can you determine its empirical formula? It is C 6H 13. Complex organic molecules generally have distinct empirical and molecular formulae.The empirical and molecular formulae for simple inorganic molecules are often the same such as CO 2 for carbon dioxide, CH 4 for methane and NH 3 for ammonia.NaCl is also the empirical formula for sodium chloride. For example, sodium chloride is an ionic compound represented by NaCl. The formula given for an ionic compound is always its empirical formula.Some interesting facts about empirical formula The empirical formula of a compound is defined as the simplest whole number ratio of all the elements present in one molecule or a formula unit of that compound. It does not provide any structural information regarding the position of atoms present in a molecule and/or the chemical bonds binding the atoms together. ![]() What is empirical formulaĪn empirical formula is generally used to show what elements are present in a molecule in the simplest notation. Keep reading the article to know how it is done. An empirical formula on the other hand simplifies this information provided in the molecular formula. A molecular formula represents the total number of atoms of each element present in a molecule. These give us a wise insight into the chemical composition of a compound. ![]() Chemical formulae such as a molecular formula and an empirical formula is the language of chemistry. ![]() |
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