![]() Scratch-resistant tempered glass helps preserve bar code scanning accuracy. The patented single board construction eliminates a common point of failure the interconnection between multiple boards - and the patented friction less liquid polymer scan element delivers integral shock protection to further ensure reliable operation. The LS2208 is engineered for continuous, heavy usage all day, every day and has been tested to withstand multiple 5 ft./1.5m drops to concrete. Plus the ergonomic, balanced form factor reduces user fatigue to maximize user comfort. And you'll be up and running fast, because the LS2208 is easy to deploy and use, thanks to its plug-and-play installation and intuitive, user-friendly design, which requires little or no training. With aggressive scanning capabilities and a wide working range, the LS2208 accurately captures data fast, helping employees work quickly and efficiently. From the retail point-of-sale to school book checkout, the LS2208 provides fast, reliable scanning in a durable, lightweight form factor, delivering enhanced productivity and efficiency while reducing your total cost of ownership (TCO). The LS2208 handheld scanner from Zebra offers high performance scanning at a moderate price point. And since it is always ready for the next scan, the LS2208 can shorten check-out lines, improve customer service and increase productivity. ![]() It provides accurate, first-time scanning. The LS2208 is designed for continuous usage all day, which significantly reduces downtime and repair costs. With its patented single board construction, patented friction less liquid polymer scan element, scratch resistant tempered glass exit window and a stringent drop and tumble specification, the LS2208 delivers reliable all-day, every day operation. With support for 97 international keyboards, the LS2208 is ready for operation in your country, right out of the box. Workers can capture the everyday 13 mil UPC barcodes on items over 25 in (63.5 cm) away, and the high density barcodes common on small retail items - all in one device. Class-leading range combines with high density barcode support Multiple on-board interfaces ensure integration with a variety of host systems. ![]() The wide working range - from near-contact to 17 inches - makes this device ideal for retail, hospital, education or government settings. The affordable LS2208 handheld barcode scanner provides fast, reliable scanning in an ergonomic, lightweight form. Zebra LS2208 Scanner Best Selling Scanner
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![]() I have updated the recipe to show HOW to roast a winter squash face down versus the technique used in 2005. The vibrant flesh is firm and requires a longer cooking time than summer squash. Novembhofack2 By: Food Network Kitchen Related To: Roasted Vegetable. If using maple syrup and butter, place 1 tablespoon of each in the squash cavity after about half of roasting time. And the tips did come in - and over time, so much more experience with roasting the sweet winter squashes. Winter squash has hard, thick skin and seeds. Making microwave acorn squash also helps in a pinch when you realize you forgot to put it in the oven for dinner and it takes 45 minutes to bake. Cooking School How to Cook Acorn Squash Whip up fall's most festive veggie in just a few simple steps. Place on a baking sheet, cut side up, and bake at 400º F for 40-50 minutes, depending on size. ![]() (Good thing squash are cheap, now!) But if anyone's got tips - chime in!Ģ012 Update: During A Veggie Venture's first year of exploration, I tried one way after another to roast winter squash. Is there no definitive way to consistently successfully bake an acorn squash? It shouldn't be this hard! I'm not done yet. The rim, however, had passed from caramelized into charred and certainly wasn't edible. ![]() (Dontcha just love eating one course at a time?) So today I roasted acorn squash, face-down, for an hour at 400F - and the flesh was perfectly ready to eat and quite delicious. It should NOT be this hard! On Day 212, I roasted acorn squash, face-up, for an hour at 400F - and another half hour was needed before they were ready. Lay both acorn squash halves down, cut side up, on a lined baking sheet and drizzle with 2 tablespoons olive oil, 2 tablespoons unsalted butter, teaspoon kosher salt, and teaspoon ground black pepper. 2005: And so continues the exploration of how to realiably, consistently, cook acorn squash. ![]() I imagine that he passed by Lazarus so many times that he eventually got to the point that he didn't even see him at all. I have a variety of word search projects on the site for various Sunday School themes and with varying difficulty levels. But every day the Rich man passed by Lazarus without even giving him a thought. DLTKs Bible Activities for Kids Word Search Puzzles. He was hoping that the rich man might have pity on him and that he might be able to satisfy his hunger with the leftovers from the rich man's table. Lazarus was hungry and his body was covered with sores. A beggar named Lazarus lay outside the rich man's gate. Other related activities can be accessed via the links below. You can also see a list of the types of free, printable Bible activities we provide on the site that may be helpful. Jesus told a story about a rich man who wore the finest clothes and lived in luxury. This Jesus Raised Lazarus From the Dead Jigsaw Puzzle will help kids learn about the story as well as Jesus’ power over death and His destiny as the Passover Lamb. That is what happened in our Bible story today. When they finally wake up, they find out that it is too late. The second problem is that if you keep hitting the snooze alarm, you may get so used to the sound of the alarm that you don’t even hear it at all and you will sleep right through the alarm.ĭid you know that God sometimes sounds a "wake up" alarm in our lives? He speaks to our heart and says, "It is time to wake up and follow me." Some people hit the snooze button and say, "Not now Lord, call me again - a little bit later." Some people hit that "snooze button" so many times that they get to where they don’t even hear God’s voice. The first is that if you keep on hitting the snooze alarm, you may be late or miss out on something completely. In the midst of this Biblical story is John 11:35 this verse is the. Scrambled Scriptures uses the classic word search puzzle to help kids of all ages memorize Bible passages and learn what the Bible says about creation and. Maybe it is nice to get that exra sleep, but there are two problems with snooze alarms. Free Lazarus Printables For Kids Sermons 4 Kids have a super cute Lazarus coloring page for little kids. One of the greatest miracles of Christ is when he raised Lazarus from the dead. Children recognize the Lord’s love for them in hard times. Children learn to honestly express their feelings when Jesus fails to come help immediately. ![]() Children express what they learn about the purpose of Jesus’ delay to helping Lazarus. You can just keep on doing this and go right on sleeping. Children express their knowledge of the key people and events in this passage by retelling the story. In about ten minutes, the alarm will go off again. Catechesis with Children Jesus Raises Lazarus, childrens study, puzzles, coloring sheet, etc. When your alarm goes off, you can hit that button and go back to sleep. Do you use an alarm clock to wake you up in the morning? A lot of alarm clocks have a button on them called a snooze alarm. The technician will scan and document the codes received and view the freeze frame data to see when the code was set. Makes sure the engine oil is full of clean correct viscosity oil. Visually checks the electrical connections to the camshaft sensor, oil control solenoid valve, and crankshaft sensor for loose connections, damaged wiring harness, or any other issues that may cause a problem. How does a mechanic diagnose the P0012 code? Note: Your drive problems will change depending on the camshaft timing positions when the camshaft stopped advancing. The engine will have a hard start condition due to the retarded timing position.įuel mileage may go down since the camshaft is not in a position to get the best possible fuel mileage.ĭepending on camshaft position the engine may stall, hesitate, and run rougher than normal. The ECM will turn on the Check Engine Light if the timing cannot be commanded to move. Oil flow problems to the VCT piston and phaser. ![]()
See full list on Sometimes built in wardrobes are tucked away in an alcove which means they can be dark which of course is the last thing you want when trying to find your favourite top. Keep reading Clothes storage ideas- 20 decluttering tips. ![]() You can also choose to make a feature of it or keep it subtle as shown here. If you want to create a seamless yet stylish wardrobe that will make the most of every inch of the tricky space then it’s a fabulous option. See full list on Loft spaces and built in wardrobes go together like bread and butter. It will have the appeal of a shop with everything hanging beautifully and neatly f. See full list on Having mirrored doors is useful for two reasons the first being that they help to bounce the light around if your bedroom is small and secondly it means you have full length mirrors to check outfits in and no need to invest in a floor-standing mirror - win win! See full list on We generally like to close the doors on our wardrobes so they can hide a multitude of badly folded sweaters and numerous blouses hanging from one hanger but if you love a bit of organization and ‘everything in its place’ then consider an open plan built-in wardrobe. We’re not all a whizz at folding so having more inner rails than drawers could be the answer to your non-folding dreams! Half-height rails for blouses shirts skirts and jackets will make your life much easier and if you wear dresses ha. See full list on The interior of your wardrobe is key and it’s worth spending a bit of time considering what you need to store. Their system wardrobes are also a great small bedroom idea- sliding doors allow more room for furniture because they don’t take up space to open. See full list on Not strictly built-in but the PAX(opens in new tab) system from Ikea does have the look of a fitted wardrobe so if you’re on a budget and can’t afford a bespoke affair then this could be a great option. This stunning clear glass-and-green design is perfect for a modern scheme. › advice › wardrobe-ideas15 fabulous built-in wardrobe ideas for all interior styles › advice › wardrobe-ideas CachedMake Glass Doors A Design FeatureOpt For Sliding Doors If Youre Short on SpaceHate Folding? Choose Rails InsideOpen Up Your Space with Mirrored Wardrobe Doorsgo-open Plan If You Love to Colour-CoordinateUtilise An Awkward Loft Space with A Built inA Bright Wardrobe IdeaConsider The Overall DesignMake A Feature Out of A Corner DesignUse Wardrobe Doors as A Design FeatureGlass doors enable you to see what you want straight away which will make that morning rush a lot easier and they shake off that rumor that built-in wardrobes are old fashioned. Explore new ways to personalize your bedroom retreat with well-designed beds dressers night stands chairs wardrobes storage options and more.ġ5 fabulous built-in wardrobe ideas for all interior styles ![]() With such variety, there’s sure to be a hearth that calls out to you.Bedroom Wardrobe Design Photos and Ideas - Dwellīrowse inspirational photos of modern bedrooms. Keep reading for 50 of the most unique, exquisite designs on the market today. Really, a fireplace will work in any space you spend a lot of time living in. It’s becoming quite popular to have fireplaces in the kitchen, the bedroom, even home offices. ![]() They aren’t just for living rooms anymore, either. If you’ve been looking for a commanding way to update any room in your home, a new fireplace is a fantastic place to start. The best part is, they work with just about any design! They are a great, eco-friendly way to get the most out of your fireplace. These direct vents remove the combustible elements of a fire while still retaining warmth and radiating heat. Many people are choosing to go with direct-vent fireplaces, or have direct-vent inserts placed in their existing fireplaces. Not only does a contemporary fireplace instantly become a breathtaking focal point for any room, but with new advances in energy efficiency, they have never been so cost-effective. ![]() In this way, you can be sure of making an investment that will make you happy and keep you warm and cozy for years to come. Of course, with so many designs to choose from, it can be difficult to know where to start, so it’s important to really evaluate your needs. With new design elements gaining popularity, it’s no problem to find a fireplace that not only fits your budget but also blends seamlessly into your decor. A fireplace can be a fantastic addition to a home. In each test we only changed one parameter to make comparisons between them. ![]() >Ī span is also quoted, which is the variance within a play pass or how “drunk or sober” the video is “walking down a white line in the road of sync”.Įach pass is the harder variable timing random sync check test with at least 30 secs of repeated random sync flashes per pass.Īll tests are 25 fps PAL and results are quotes as frames difference (or part thereof) between audio and video (remember that 1 frame = 40 ms in PAL land). Tests were measured at the Twickenham satellite lab of Pro Tools Expert using Pharaoh Audio’s Syncheck 3 and Syncheck 2 (>thank you Mike Wabro) and the results given are an average of at least three readings as long as the readings were very close, and listed separately if they were not. Samsung Sycmaster 940 fed from Intel on board gfx (same as mac min) Slate Raven (1920x1080 from NVIDEA gfx card DVI) Pro-Tools-PC (3.5 Ghz quad i7, 32 GB 1600 MHz DDR3 ram, NVIDEA GeForce GT 610 1024 MB, OSX 10.8.5 It promises to be all things to all men and end the hassle I was having to go through, transcoding media to Avid MXF media in my Media Composer to get guaranteed stable playback in Pro Tools 10 with my Mojo. Pro Tools 11 has the new 64 bit Avid Video Engine from their flagship Media Composer editing software which can play Avid Video wrapped favours (MXF) like the DnXHD Avid codec (its allegedly preferred diet) out of non Avid peripherals (or even the desktop), as well as all flavours of QuickTime wrapped media such as Apple’s ProRes codec or even Avid’s own DnxHD codec. OK, so we get to the 64 million dollar question - What is Pro Tools 11 HD video playback like with the new Avid Video Engine (AVE)? Video Performance With Pro Tools 11 and the New Avid Video Engine Therefore I continue therefore to hold the AJA IO XT as my “gold standard” for testing. Thunderbolt is a future proof connection compared to the PCIe of the Blackmagic and gives a portability and laptop accessibility for the future. ![]() It just feels better - which is all important when you are cranking it for 12 hours a day!ĪJA support by phone is excellent and their email support is top drawer too. I find the responsiveness of the AJA hardware superior both in jog and in darting around the timeline. It also allows very easy downmixing of the HD to SD with a very easy to understand software interface, allowing me to choose what favour of down mix I would like. Compare that to the Blackmagic which just unhelpfully comments “reference present”. The AJA software tells me the frame and line rate of the reference input and it also tells me what sort of display the outputs are connected to. I still however maintain that I prefer the thunderbolt AJA IOXT over the PCie Blackmagic Decklink Studio for several reasons: Blackmagic have finally improved their game and released a more stable driver which narrows the field a bit. Blackmagic were having serious problems in Pro Tools 11.1.2 (and below) with their drivers, whereas AJA were not. ![]() Which is Better For Pro Tools - Blackmagic or AJA?įrom some of my previous articles on video hardware, you will have noted that I have found that AJA hardware performs the best with Pro Tools 11 over and above the Blackmagic solutions. The no brainer was that Pro Tools 10 HD with a referenced Avid Mojo and a Sync HD was rock solid, but the surprise was that it was so accurate even when not using Avid MXF media. We also discovered that using a peripheral like the Avid Mojo, even un-referenced with video syncs and a sync HD, actually gave quite good sync. See my video here showing Syncheck 2 and Syncheck 3 Unless you have been living under a rock you will be aware now from my previous articles that desktop video in Pro Tools 10 is like a drunk fish on a bike as it meanders in and out of sync on a single pass, so should be avoided like the plague. ![]() Many of the more frequently used herbs have been studied extensively in vitro and in vivo and show antioxidant, antitumor, antimicrobial, immunomodulatory, hypoglycemic, or antiinflammatory properties. ![]() Ayurvedic medicinals, which can contain from a few to hundreds of components, are commonly used to treat chronic diseases such as diabetes, rheumatoid arthritis, Parkinson's disease, acne, obesity, and cancer. It is available in at least 10 clinics in North America, but there is no licensure for practicing Ayurveda in the United States. ![]() Treatment is patient-tailored and consists of oral formulations containing herbal, mineral, spice, and animal components, mental balance through yoga or meditation, purgatives, and dietary and lifestyle changes. Let the flowers steep in the hot water for ten minutes before pouring.Īyurveda Organics Gotu Kola Formula 108 Capsules by Ayurveda Organicsįrom the Sanskrit words “ayur” (life) and “veda” (knowledge), Ayurveda originated in India over 3000 years ago. Brew the tea in a covered container to prevent loss of the volatile constituents in steam. As long as they have a strong fragrance, they are fine to use. You can buy extracts of chamomile in herb stores, and ordinary tea bags of it are now available in most supermarkets. Most people find the taste of the tea agreeable. You can give it to infants and young children with good results, as well as to old people. In addition, it has mild relaxant and sedative properties. It relieves heartburn, indigestion, and colic and is completely harmless. Chamomile tea is an excellent home remedy for upset stomachs. (The name chamomile comes from Greek words meaning "ground apple.") When brewed into tea, chamomile flowers release this same aroma and flavor along with a slightly bitter taste. The entire plant has a pleasant, apple-like smell. Due to its immunopotentiating effects, Agaricus can potentially interfere with immunomodulating drugs although such interactions have not been studied.Ĭhamomile, one of the mainstays of European folk medicine, is the dried flowers of a low-growing plant of the daisy family. While a small pilot study reported that Agaricus extract may improve liver function in patients with hepatitis B, liver damage and deaths along with cheilitis following consumption of Agaricus have been reported. In addition, results from a study done in human subjects with type 2 diabetes suggest benefits of Agaricus extract in improving insulin resistance, and a pilot study indicates that Agaricus extract may reduce weight, body fat, and serum glucose and cholesterol levels in healthy individuals. ![]() Agaricus was also shown to have antidiabetic effects in vitro and in animal studies. However, more studies are needed to confirm these observations. A recent randomized study showed that oral administration of Agaricus extract improved the natural killer cell activity and quality of life in gynecological cancer patients undergoing chemotherapy. Such effects are believed to be exerted by immunopotentiation or direct inhibition of angiogenesis. The polysaccharides and anti-angiogenic compounds present in Agaricus are thought to be responsible for its antitumor properties. In vitro experiments and studies done in mice have shown that Agaricus has immunomodulatory, antitumor, and antimutagenic properties. It has been used to treat arteriosclerosis, hepatitis, hyperlipidemia, diabetes, dermatitis, and cancer. Since this product contains botanical ingredients that have estrogenic effects, it is not appropriate for patients with hormone sensitive cancers.Īgaricus blazei is an edible mushroom native to Brazil and cultivated in Japan for its medicinal uses. However, the ingredients in the commercial product are different from those used in the study.Īvlimil has not been studied in cancer patients. A small unpublished clinical trial involving 49 women found Avlimil to have a positive effect on sexual response. Results from in vitro and in vivo assays showed that Avlimil exhibits both estrogenic (at low concentration) and antiestrogenic (at higher concentrations) effects in a dose dependent manner. Some of the components may improve circulation. Avlimil is thought to enhance sexual satisfaction by increasing blood flow and by promoting muscle relaxation. It may result from factors such as stress, hormonal imbalances, cancer treatment involving surgery, radiation, chemotherapy or hormone therapy, use of antidepressants, or menopause. Sexual dysfunction may involve loss of sexual desire, difficulty in maintaining arousal, painful intercourse, or difficulty in achieving orgasm. It consists of sage leaf, red raspberry leaf, kudzu root extract, red clover extract, bayberry fruit, damiana leaf, valerian root, and ginger root. Avlimil is a dietary supplement that is being promoted to help alleviate symptoms associated with female sexual dysfunction. ![]() During the first three months of 2021, less than five percent of SPAC IPOs completed globally came from Europe. Link Copied Cantor Fitzgerald CEO on Rumbles. Subsequently, an operating company can merge with (or be acquired by) the publicly traded SPAC and become a listed company in lieu of executing its own IPO. Updated 5:41 PM EST, Fri December 17, 2021. A SPAC raises capital through an initial public offering (IPO) for the purpose of acquiring an existing operating company. have increased more each year, reaching a significant high-point in 2020 that is expected to be further surpassed by the end of 2021. Trump SPAC deal values firm at more than 10 billion despite red flags. ![]() SPACs have become a popular vehicle for various transactions, including transitioning a company from a private company to a publicly traded company. Europe has still not seen annual SPAC IPO numbers exceed nine per year, while those in the U.S. SPAC stands for special purpose acquisition company what are also commonly referred to as blank check companies. ![]() have been slowly increasing over the past six years, numbers have remained significantly lower in Europe. In the previous year, SPAC IPOs raised more funds than all preceding years combined. SPAC IPOs raised the largest amount of funds between January and December 2021, with the value of funds raised surpassing 160 billion U.S. How have SPAC IPOs historically performed in the U.S.?įrom 2003 to 2019, the funds raised by SPAC IPOs remained somewhat consistent, with the value of funds never exceeding 11 billion U.S. In comparison, there were 86 SPAC IPOs in 2022, a significant decrease compared to the last two years. These funds are used solely to acquire an operating company, referred to as a target, in a business combination transaction. ranked second globally in terms of traditional IPO numbers, with the highest number of traditional IPOs occurring in mainland China. A SPAC is a special purpose acquisition company that raises a pool of cash in an initial public offering, or IPO, and deposits the cash proceeds from the IPO into a trust account. A special purpose acquisition company (SPAC) is a company with no business operations which is set up for the sole purpose of raising capital through an initial public offering with the goal of buying an existing company. In 2021, SPACs had raised capital in 613 IPOs in that year alone. 20 were a record year for SPAC IPO filings, even though they had been steadily growing in popularity over the last decade. To learn more, watch the LinkedIn Learning course Acrobat DC Essential Training. This may not make a huge difference, but it does trim off a bit of extra digital fat. For example, set both fields to 100, and even an image whose effective resolution is 101 ppi will be downsampled. Here’s a tip for fine-tuning the downsampling function: Set both fields to the same value, so that all image content is downsampled to the lowest resolution. So what happens to an image that is 149 ppi? It remains at 149 ppi. Notice that the Downsampling control offers a threshold-the default options for Smallest File Size downsamples to 100 ppi any images that are over 150 ppi. The rectangular artifacts in the two Smallest File Size examples are typical of harsh JPEG compression. Here, you can compare the results of the Press Quality setting, Smallest File Size with the default options, and Smallest File Size, minimum quality. For image content such as an out-of-focus background shot, it’s fine to downsample and compress more aggressively. How do you determine the correct settings? It’s a bit of a juggling act if you want to retain more detail in important images, you’ll have to accept a bigger file size. ![]() The more aggressive your choices, the smaller the resulting file will be. This looks complicated, but it’s just the same question asked three times: how to downsample and compress image content.ĭownsampling discards pixels and, as you might expect, results in a loss of both file size and detail. Compression uses color averaging methods to reduce the complexity (and thus the size) of image content. Select Compression to view the compression and downsampling options. Someone viewing the PDF in a web browser can read the first page while remaining pages are being downloaded as a background process.īy the way, I’m using InDesign CC 2015, which includes options for the initial view of a PDF it’s nice that you can now do this in InDesign, without having to polish it off in Acrobat. In the General tab, take note of the option to Optimize for Fast Web View: This doesn’t reduce file size (it actually adds a bit), but it allows page-at-a-time serving of the PDF. Choose a location for the file and type a name, then explore the PDF creation options. If you’re creating a PDF to be posted online, or sent as an email attachment, select the obvious option: Smallest File Size. So how can you squish pixels?Ĭhoose File > Adobe PDF Presets. If it also contains vector content (such as logos, diagrams, or maps), it still consists of fairly compact content. If your document consists solely of text, there’s nothing to compress. Adobe InDesign and Illustrator provide granular options for controlling the resolution and compression of image content. What makes PDFs large? The primary villain is the pixel, so that’s where you must squeeze. Here are a few ways to make your PDFs smaller from the get-go. And there are third-party utilities that may be able to further reduce the size of a document.īut your best shot is to address the problem when you’re creating the PDF in the first place. ![]() Acrobat Pro DC offers some tools for reducing file size. You can use a file transfer service, such as or. ![]() Reduce the size of most PDF files by as much as 90% of their original size.ĭon’t understand the difference between JPEG and JPEG2000 or whether you need 72 or 150 DPI for images? PDF Shrink has an intuitive wizard that removes the techie jargon and unfamiliar terms and helps you pick the appropriate settings for specific requirements.We’ve all been there: You want to attach a PDF to an email, but the file is too large to send-the recipient’s service provider won’t accept it. PDF Shrink makes it easy to optimize PDF files for posting on web-sites, as email attachments, for reading on e-book readers and mobile devices. Why are PDF files so big?!? They are not easy to email to co-workers and they can take forever to download and view. ![]() The electrode wires from the reference and sensing half-cells are each connected to the voltage measuring device.Too bad, now we have to go back to the glass ball or read in the coffee grounds to understand our visitors. The solution of constant pH ensures that the surface of the glass membrane and the electrode are at the same pH before the cell is exposed to the process solution being analyzed. The combination of the hydrated gel and the glass membrane are what make the sensor specific only to H+ ions. The change in energy associated with this substitution creates the change in electric potential that is detected by the electrode. When the sensing half-cell is placed in solution, metal ions (Na+) in the gel on the outside of the membrane diffuse out into the sample being analyzed and are replaced by H+ ions from the sample. This membrane is coated on the inside and outside with a hydrated gel. However, instead of a porous plug acting as the liquid-liquid interface between the standard and process solutions, there exists a glass membrane. A glass chamber contains an electrode (Ag/AgCl(s)), known as the internal reference electrode, which is submerged in a standard solution of constant pH. The sensing half-cell is of similar construction to the reference half-cell. less cleaning of hardened gel from containers, less corrosion of containers, etc.). Continuous pH monitoring also controls chemical usage (such as the edible acids above), resulting in minimized system maintenance (i.e. Accurate pH measurement and the precise control that it allows for helps to optimize a process and can result in increased product quality and consistency. For instance, the sensor should not be made of glass in order to avoid broken glass entering the product. In the case above, it is important that the pH sensor be made of a material that will not interfere with the quality of the product. It is also important to keep in mind that application requirements should be carefully considered a pH sensor is chosen. Continuous pH adjustment using edible acids such as citric acid yields the optimal gel consistency. ![]() ![]() Too low of a pH causes the mixture to stiffen prematurely, resulting in a nearly-solid product. Too high of a pH value results in an unacceptably runny liquid. The gel formation brought about by pectin occurs over a small pH range, which is further complicated by the concentration of sugar. This is especially important in biological systems where very minor changes in pH can result in significantly lowered production levels or even a complete stoppage of production due to the death of the organisms on which the reaction is dependent.Īn example of pH measurement's importance in industry is seen in food processing during the manufacture of fruit jelly. They can also be used to monitor the conditions of a reactor to ensure optimal conditions. In industry pH sensors can be used as a simple way to monitor reactions involving acids or bases as either a reactant or product of a chemical process. Knowing the pH of a solution is valuable to an analytical chemist attempting to determine the contents of an unknown solution, as well as a farmer trying to determine the appropriate applications to his fields and many people in between. PH sensors, while being relatively simple pieces of equipment, have numerous uses. Why is pH Relevant for Chemical Engineering? This effective concentration is the concentration used when calculating pH. These interactions may prevent some of the H + ions from contributing to the acidity of the solution, and thus decrease the effective concentration of H + ions. The activity coefficient accounts for the interactions between all the ions present. |