![]() The name 3(10) arises because there are three residues per turn and ten atoms enclosed in a ring formed by each hydrogen bond (note the hydrogen atom is included in this count). Strictly, these form a distinct class of helix but they are always short and frequently occur at the termini of regular alpha-helices. This gives rise to a bend in the helix axis. This is because the exposed C=O groups tend to point towards solvent to maximise their H-bonding capacity, ie tend to form H-bonds to solvent as well as N-H groups. Exposed helices are often bent away from the solvent region. Proline occurs more commonly in extended regions of polypeptide. Helices containing proline are usually long perhaps because shorter helices would be destabilised by the presence of a proline residue too much. Janet Thornton has shown that proline causes two H-bonds in the helix to be broken since the NH group of the following residue is also prevented from forming a good hydrogen bond. This is because proline cannot form a regular alpha-helix due to steric hindranceĪrising from its cyclic side chain which also blocks the main chain N atom and chemically prevents it forming a hydrogen bond. Proline residues induce distortions of around 20 degrees in the direction of the helix axis.The packing of buried helices against other secondary structure elements in the core of the protein.These distortions arise from several factors including: The majority of alpha-helices in globular proteins are curved or distorted somewhat compared with the standard Pauling-Corey model. All the amino acids have negative phi and psi angles, typical values being -60 degrees and -50 degrees, respectively.Side chains point outward from helix axis and are generally oriented towards its amino-terminal end. The peptide planes are roughly parallel with the helix axis and the dipoles within the helix are aligned, ie all C=O groups point in the same direction and all N-H groups point the other way.This gives a very regular, stable arrangement. Every mainchain C=O and N-H group is hydrogen-bonded to a peptide bond 4 residues away (ie O(i) to N(i+4)).The separation of residues along the helix axis is 5.4/3.6 or 1.5 Angstroms, ie the alpha-helix has a rise per residue of 1.5 Angstroms. Alpha-helices have 3.6 amino acid residues per turn, ie a helix 36 amino acids long would form 10 turns. The structure repeats itself every 5.4 Angstroms along the helix axis, ie we say that the alpha-helix has a pitch of 5.4 Angstroms.For each hand the thumbs indicate the direction of translation and the fingers indicate the direction of rotation. An easy way to remember this is to hold both your hands in front of you with your thumbs pointing up and your fingers curled towards you. The figure below shows how a right-handed helix differs from a left-handed one. ![]() The most simple and elegant arrangement is a right-handed spiral conformation known as the 'alpha-helix'. Pauling and Corey twisted models of polypeptides around to find ways of getting theīackbone into regular conformations which would agree with alpha-keratin fibre diffraction data. In rare cases omega = 0 degrees for a cis peptide bond which, as stated above, usually involves proline.ĭevelopment of a Model for Alpha-Helix Structure. The planarity of the peptide bond restricts omega to 180 degrees in very nearly all of the main chain peptide bonds. The figure below shows the three main chain torsion angles of a polypeptide. Peptide Torsion Angles and Secondary Structure Peptide Torsion Angles and Secondary Structure Back to Index ![]()
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![]() ![]() While anatomic reduction is ideal, some patients will tolerate residual deformity. Patients who are unlikely to undergo surgical intervention will require near anatomic reduction. When orthopedics is involved, I try to get a feel if the intention is ultimately to operate or not. Before reducing any fracture, anticipate the ultimate treatment goal. Patients with multiple co-morbidities, whether old or young, are less likely to undergo surgical intervention, so achieving near anatomic reductions is more important because reduction is definitive treatment. That said, some older patients, especially those dependent on a cane or walker, may require aggressive interventions to maintain weight bearing through the wrist. Older patients with few functional demands can tolerate greater deformity. Profession or trade and hand dominance affect tolerance to anything other than anatomic reduction. The most common determinants of care are age, hand dominance, profession, co-morbidities, and activity level. Similar or identical fracture patterns may warrant different treatment in different patients. Other complex fractures warranting orthopedics consultation include any pattern of carpal instability manifest by obvious widening of the scaphoid-lunate or luno-triquetral space, or obvious displacement of the lunate suggesting lunate or peri-lunate dislocation. Obviously any open fracture requires orthopedic consultation as well as any fractures that potentially involve instability of the carpal bones such as dorsal or volar Barton’s fractures in which the carpal bones displace with the fracture fragment. Highly comminuted intra-articular fractures are unstable in anyone’s hands and will require surgery. When distal radius fractures are not simple fracture patterns, reduction may best be performed in the hands of an orthopedist or hand surgeon. Document that you have involved the orthopedist and document concrete physical exam findings which may increase the urgency for reduction such as obvious deformity, skin tenting, change in capillary refill, impending conversion to open fracture, significant swelling, numbness and tingling, or decreased motor function.įractures requiring ED orthopedic consultation ![]() ![]() ![]() A M indicates mentioned characters only.A T indicates a toddler version of the character.A I indicates a infant version of the character.An A indicates an appearance through archival footage or stills. ![]()
![]() ![]() They will all allow you to play videos, but some can also play DVDs and Blu-rays, stream online radio, and play videos from YouTube. The biggest thing that separates the media players on our list is features. How can you decide which video player is right for you when there are so many options? Before you get overwhelmed, read our tips below for how to choose the best way to play videos on your PC. How to Choose the Best Video Player/Media Player Top 3 Video Players/Media Players for Windows Snapshot Download the Best Video Player/Media Player for Windows 11 for Free.Best Video Players/Media Players for Windows 11 Comparison Chart.17 Best Free Video Players/Media Players for Windows 11 in 2023.How to Choose the Best Video Player/Media Player.Top 3 Video Players/Media Players for Windows Snapshot. ![]() In this article, we’ve found the best free video players/media players that make it easy to play videos - no codes or troubleshooting required. When choosing a video player for Windows, your primary consideration should be the ability to play the widest range of video and audio files, without downloading any plug-ins. ![]() All of this is time-consuming and takes up space on your computer, causing everything to run slowly. You can install plug-ins and codecs to improve compatibility, but some videos might remain out of reach. Relying on the installed video player could cause you to need multiple players - one to play music, one to play DVDs, one to play videos, and one for streaming - because it can’t handle the files. These built-in video players/media players only support a limited range of formats, meaning that half of the time you can’t even open the files you need. Since most computers come installed with a video player, why would anyone hassle with downloading a third-party software? Simple. ![]() ![]() Sheetmetal surfaces are finished in the exterior color. The bench seat has been retrimmed in black with a matching dash pad, door-panel inserts, and carpeting. Other work included relocating the front upper control arms and installing trimmed front springs, Mustang-style front shock mounts, and an aftermarket front sway bar. Front shock-tower supports and chassis reinforcements have been added along with later-model steering components. The braking system is said to have been overhauled and features power-assisted front discs and rear drums. Features include a fuel filler that has been relocated from the driver-side quarter panel to inside the bed, a dual-outlet exhaust system, and bright-finished details such as the front grille, side mirrors, window surrounds, trim, and bumpers.Ĭhrome-finished 15″ Cragar wheels are mounted with BFGoodrich Radial T/A tires with raised white lettering. The vehicle was refinished in its current teal during the refurbishment. This Ranchero is now offered with repair and assembly manuals, spare parts, refurbishment records and photos, and a clean California title in the seller’s name. The multi-year refurbishment process is said to have been completed in March 2021. ![]() Other features include 15″ Cragar wheels, power-assisted front disc brakes, 3.25:1 gears, front shock-tower supports and chassis reinforcements, a Holley carburetor, an Edelbrock aluminum intake manifold, tubular headers, a dual exhaust system, a four-core radiator, a relocated fuel filler, air conditioning, a wood-rimmed steering wheel, and a Sony CD player. ![]() The car is finished in teal over a black interior, and power comes from a replacement 302ci V8 and a five-speed T5 manual transmission. It was acquired by the seller in April 2016 as a project and subsequently has been refurbished and modified. This 1964 Ford Falcon Ranchero Deluxe was manufactured at Ford’s San Jose, California facility and special-ordered through the San Jose sales district. ![]() ![]() ![]() Lay the front halves on top of one another, wrong sides together, and cut the top from the bottom along the V line. Then separate the front pattern from the back by cutting along the seams at the tops of the shoulders. Now you can cut the front in half along the center. Remove the pins, and cut off the sides & sleeves. Also draw a centerline and put in the V on the chest where the vest material changes direction. Put a mark where your belt buckle usually sits, then take it off and trace the side lines where the pins are. Try to approximate the sleeve seams with some chalk, my shoulders aren't very wide so I just traced the existing seams in the T-shirt, only a couple of inches in so they lined up with the pins up the side. Pin it up the sides so it fits the way you want. ![]() A bit of a kiwi specialty, a wire coat hanger will do fine as wellĪll the pictures of animated characters are the property of Disney®įirst try on your T-shirt, we're going to cut it up and turn it into a pattern for the vest. Perhaps not the best choice for an indoor dance party, it got pretty warm wearing a long shirt & trousers as well. For the lining I chose some navy quilted poplin to give it a bit of structure and insulation in case I ever need it for a chilly Halloween party or something. They say the vest is made out of some sort of leather, but I chose some blueish-teal 16 WPI corduroy partly because I love corduroy, and partly because it was on sale. I found this handy resource that gave me all the details that were needed: Flynn is the roguish hero from Disney's Tangled, a new twist on the tale of Rapunzel. Who's expecting to see Remy the rat and Alfredo Linguini from Ratatouille together at the Halloween gathering?įor more of the best Halloween costume ideas, check out our lists of plus-size couples costumes, trio costumes, and group Halloween costumes.This is how I made my Flynn Rider costume for a local fairytale ball I recently attended. Though in the same cinematic universe, they are unlikely pairs, meaning you’ll draw all the attention. Try friends or enemies, such as Buzz Lightyear and Woody, or Captain Hook and Tinker Bell. Ariel and Prince Eric, Rapunzel and Flynn Rider, and Gabriella and Troy are all popular picks, but you don't necessarily need to choose a romantic pairing at all. Luckily, with so many characters, you can really get creative in choosing a pairing. If you're avid Disney fans, you may have already gone as your favorite fairytale couple. Just don’t forget the Halloween snacks and candy! Turn on a beloved favorite, such as Hocus Pocus, or a new remake, like Cruella. These picks are perfect for attending a Halloween party together, having a photoshoot for social media, or simply lounging at home while watching Halloween movies on Disney+. From classic Disney Princesses and their Prince Charmings, to heroes and villains of all kinds, we've compiled a list of our favorite Disney duos for the ultimate Disney couple costumes. ![]() With a host of iconic animated and live action movies and television shows, there’s bound to be a fictional pair that catches your eye this Halloween. Looking for fun, character costumes that you can wear with your partner or best friend this Halloween? Look no further than Disney. ![]() ![]() ![]() One (1) additional image of the recalled Bloody Mary Mixes can 103 votes, 11. Comes with a glass carafe, a coffee scoop and a reusable filterįAMILY-SIZED GRIDDLE: The large non-stick griddle offers plenty of room to fry eggs, omelets, pancakes, sausages, bacon, hashbrowns and other breakfast foods - and comes with a glass lidĮASY CLEAN UP: As if cooking isn't easy enough, the oven tray, wire wrack, crumb tray and nonstick griddle are removable, making cleanup a breezeĬOMPACT DESIGN: Space-saving 3-in-1 design is perfect for small kitchens, apartments, dorms, campers/RVsĬONTROL PANEL: Choose between your desired settings - Grill, Toast/Bake, Warm/Heat, or Oven Off. AdShop Groceries & More Online Pick Them Up On. MULTI-FUNCTIONING TOASTER: The toaster oven has a 30-minute timer with a glass door and can fit up to 4 slices of bread, a 7-inch pizza and can be used to make casseroles, cookies and other delicious mealsĤ-CUP COFFEE MAKER: This coffeemaker brews up to 4 cups at a time in minutes so you can enjoy a cup of coffee while your food cooks. When the meal is done, the griddle and oven tray remove for easy cleanup.ģ-IN-1: This versatile breakfast station covers your entire morning breakfast, allowing you to make your coffee, toast and eggs all at once! For added safety, a 30-minute timer is included with automatic shut off. ![]() The multi-functioning toaster holds up to four slices of bread at a time, and is perfect for 7-inch frozen pizzas, hot sandwiches, desserts and more. 15.00 x 20.00 x 10.00 Inches 3-in-1 Breakfast StationWith its space-saving design, you can now enjoy a complete breakfast without cluttering your kitchen counters. 3-1 BREAKFAST STATION: Prepare breakfast in a few minutes every morning with the 3-in-1 breakfast hub that includes a high-quality toaster oven, a coffee m. Free Shipping on Everything at Bed Bath & Beyond - Your Online Kitchen & Dining. Read honest and unbiased product reviews from our users. Shop for Nostalgia BST3AQ Retro 3-in-1 Family Size Breakfast Station, Aqua. Enjoy a cup of coffee with the four-cup coffee maker, then treat the family to a variety of breakfast meats and eggs cooked on the large, non-stick griddle. Nostalgia Retro 3-in-1 Breakfast Station, 2-Wide Slot Breakfast Station, Yellow. Find helpful customer reviews and review ratings for Nostalgia Retro 3-in-1 Family Size Electric Breakfast Station, Non Stick Die Cast Grill/Griddle, 4 Slice Toaster Oven, Coffee Maker, Red at. Bring the family together and make a complete breakfast with just one appliance. ![]() ![]() ![]() Not only do they make your designs more visually appealing, but they also improve performance and user experience. Utilize powerful tools like Flexbox, Grids, Variables & Mixins for dynamic designs!ĭive into the world of CSS tricks and discover how they can revolutionize your HTML code! From optimizing background images to working with Scalable Vector Graphics (SVGs) and styling div classes, CSS tricks offer countless ways to enhance your web pages.Create stunning visuals and captivating layouts with advanced masking techniques & gradients.Unlock your web design potential with amazing CSS3 tips and tricks!.Get ready to elevate your website’s appearance and functionality to new heights! Learn how to create stunning backgrounds, mask images with style, and make your designs more responsive using the latest in CSS3 techniques. Add a way to store these custom values (using either a database, cookies or local storage) and you have the base of a personalization system based on user preferences.In this blog post, we will explore powerful CSS3 tips and tricks to optimize and enhance your HTML code. This time the user has control over the size of the interface, adjusting it to fit his needs. In the second example we do the same alteration using JavaScript. See the Pen Dynamic Sizing of Modules with Rem Units by SitePoint ( on CodePen. As element padding values and margins are expressed using rem, the entire component scales with the device size. Just like in the previous section, the purpose is to customize the reading experience for the device used. In this first example, we change the root font size using media queries. Using rem Units for Scaling Documents Demo #1 ![]() Let’s see how this thing works using a couple of examples. By expressing widths, margins, and padding in rem units, it becomes possible to create an interface that grows or shrinks in tune with the root font size. Zurb Foundation (currently at v6.5.3 at the moment this was written) makes use of em units in the media queries.Ī third use we can find for rem units is to build scalable components. The only way to change the media query breakpoint values is to modify the default font size in the browser settings.įor this reason, it doesn’t really matter if we use em or rem units for media query breakpoints. ![]() None of the font-size changes we declared had any effect on the breakpoints. As we change the width of the browser window we can see that the first media query kicks in at 320px (20 × 16px) while the second one becomes active at 480px (30 × 16px). ![]() We begin with the 62.5% trick to show that the modified root font size does not have any effect on the values used for the media queries. It was not a new discovery, by any means, as it was already used with em units: body ) For this reason, Snook used a trick called “ 62.5%“. Let’s see an example of some common font sizes expressed in rem units, assuming, of course, that the base size is 16px:Īs we can see, these values are not very convenient for making calculations. The main issue with using rem for font sizing is that the values are somewhat difficult to use. However, as we saw earlier, it is very easy to lose track of nesting and get unexpected results with em units. Like many other CSS developers, he had to face the problems that em units bring in complex layouts.Īt that time, older versions of IE still had large market shares and they were unable to zoom text that was sized with pixels. One of the pioneers of using rem units for font sizing is Jonathan Snook with his Font sizing with REM article, back in May, 2011. ![]() ![]() ![]() Web pages with correctly resized images are better indexed in the search engines because the smaller size of images accelerates your website’s loading speed. Our Photo Resize tool can be of use if you need to prepare your high-resolution photos for publishing online.įor example, when posting images on your website, you should keep in mind that files of smaller size and resolution are going to be loaded and downloaded faster this is the experience that most of your website visitors expect to get. Thanks to this feature, you’ll be able to adjust the settings to achieve the desired results before the resizing process starts. ![]() On the left, you’ll see the height and width of your original image, while on the right, you’ll find the pixel dimension that your resized copies will have. For your convenience, our Photo Resizer offers a little preview. But if you are still having trouble figuring out what pixel dimensions of your image are, don’t worry. Knowing image resolution is important because it will allow you to resize a photo properly and without messing up its aspect ratio. Pixel dimensions will be displayed like this – 2200x1500. To find out the resolution of a photo on your phone, open it in your gallery and look for the “Information” icon – an “i” in a circle. Next, go to the “Detail” tab – there you will find all the information about your image, including its resolution. Right click on the file and select “Properties” if you are on Windows or “Get Info” if you are on Mac. There is another, simpler way to do it, though. The resolution of a photo can be checked in your digital camera or professional image editing software like Photoshop. Where You Can Check the Image Resolution? By resizing, we mean changing their pixel dimensions and subsequently, decreasing their file size. If either of these is an issue you’re currently facing and eager to solve, you’ll simply need to resize photos. High-resolution images that have a large file size are often impossible or incredibly difficult to upload to social networks and websites or send by email. For example, if your image is 6000 pixels wide and 4000 pixels high, then its resolution is 6000 x 4000 pixels. But at the same time, if your image contains a lot of pixels, its file size will also be quite large in case you don’t know what a file size is, it’s the amount of bytes your file takes up in your device’s memory.įiguring out image resolution is actually quite simple. Naturally, the higher the resolution the better the quality of a photo. In the world of photography, resolution is the number of pixels an image contains. Resize Photos Onlineĭigital images produced by cameras and smartphones consist of pixels. This can make the whole process quicker and easier if you always resize your images the same way. ![]() Therefore, the next time you open the Photo Resize tool, you will see the same values and options that you entered and selected during the last resizing. For instance, if you enter 60%, the photo resizer will reduce the width and height of the original image by 40%. The " Percentage" option can come in handy if you want to reduce the size of your image not to the exact pixel dimensions, but approximately. ![]() So, its resized copy will become 2500 x 1667 pixels. The size of the original photo is 5835 x 3890px. The height of your image will be changed to 2500 pixels, while its width will be reduced to a smaller number. However, if you upload the same photo, choose " Maximum width & height", and enter 2500 for width and 2500 for height, you won’t get a rectangular image as the result. Instead, it will be placed against a blurry background. But your photo won’t be awkwardly cropped. These settings will produce a rectangular image. Let’s say, you upload the same vertical image from the previous example – its size is 5835 x 3890px – and choose " Exact width & height", then enter 2500 for width and 2500 for height. The "Exact width & height" and “Maximum width & height” may seem similar, but they work differently. The width was altered automatically to preserve the aspect ratio of your original image. After the resizing process is done, you will get the image that has the height of 2000 pixels and the width of 1333 pixels. Next, you type in “2000” into the bar below. You upload a vertical photo that’s 5835 x 3890px and choose the “Exact height” option in the Output Settings. You will have control over only one value since our photo resizer will change the size of the other side automatically.įor example. With the first two options, you have to enter the exact number of width or height in pixels. In the app’s settings, you can choose one of the 5 resizing options: "Exact width", "Exact Height", "Exact width & height", "Maximum width & height" or "Percentage". ![]() ![]() ![]() Nǐ néng bǎ bīngxiāng bān dào nàbiān qù ma?. bù néng (cannot/can’t) is used when the performance is obstructed. (2) néng (can) expresses the physical ability or the unobstructed ability to perform a certain/some action. The negative pattern is bú huì (cannot/can’t). (1) huì (can) expresses an innate ability or ability based on learning and knowledge. Other Chinese language books do not use this approach. This will reinforce an understanding of sentence structure and grammar which has proven to be instrumental in helping you retain the Chinese you have already learned. with the grammar points in BOOK 1, showing the direct translation of the Chinese text. One of the unique features in these books is the literal translation into English of common Chinese expressions and vocabulary. I have collected and now publish all of these modern techniques into books. Over the last several years I have tried, tested and perfected various lessons and techniques that apply well to Chinese studies. I have not always been satisfied with the available books and materials for teaching Chinese to foreigners. With the ever increasing focus on international trade with China, Western interest in learning Chinese has grown exponentially.Īs a Chinese native speaker fluent in English, I have been translating, interpreting and teaching for many years. Mandarin, Putonghua in Chinese, has always been the world’s most spoken language by sheer volume of native speakers but its value has also become especially important among foreigners and business professionals. In recent years, China has grown to be a powerhouse in the world economy. I hope you find these books as interesting, challenging and rewarding as I did writing them. From their instructive courses and stimulating discussions I have acquired many insights and a genuine love for languages and linguistics. I also give my sincere appreciation to all the teachers who have taught and encouraged me during my life studies. My appreciation of their love for me truly goes beyond mere words. I am also very grateful to my siblings, especially my younger sister Vicky who shares my daily happiness and woes. I wish to thank my parents for their undivided support and interest, whose wisdom inspired me and encouraged me to go my own way, without whom I would be unable to complete these books. I would like to express my heartfelt gratitude to my good friend, Pax Webb, for his patience and meticulous care in proofreading the drafts and offering suggestions. There are many people without whose helpful support and encouragement BOOK 1, 2, 3, 4 would not have become a reality. – Learn Chinese in a Simple and Successful Way NOTE: After you have learnt Pinyin (initials, finals and tones) in Part 1 of BOOK 1, you are ready to continue studying any books within the Modern Chinese series.BOOK 1, 2, 3 and 4. Upon completion of this book, you will attain not only mastery of Chinese grammar and vocabulary, but also an expanded knowledge of Chinese writing. Part 1 is arranged in such a way that any topic in this part can be studied independently. There are useful examples to help you grasp each of the grammar points. In BOOK 2, Part 1 provides more grammar points which continue from BOOK 1. This technique reinforces an understanding of sentence structure and grammar which has proven to be instrumental in helping the students and readers to retain the Chinese that they have already learned. For example, you can often see the annotation “lit.” with the grammar points in BOOK 2, showing the direct translation of the Chinese text. These modern techniques are now published in a series of four books.Įach book teaches the reader both Pinyin and Hanzi (Chinese characters). She has tried, tested and perfected various lessons and techniques that apply well to Chinese studies. Author Vivienne Zhang is a native Chinese speaker fluent in English who has been translating, interpreting and teaching for many years. ![]() |
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