While the original 2/5 abacus in Japan was derived from the Chinese abacus, an intriguing possibility is raised that the 1/4 soroban shows a connection to the Roman abacus - due to the similarity the Roman abacus and the Chinese version that was also in use in China. 1930, which became widespread as the Japanese abandoned hexadecimal weight calculation that was still common in China. The 1/4 abacus, which is suited to decimal calculation, appeared ca.drawing of a Roman abacus reveals its usage (see abacus-online-museum) and similarity to the Japanese 1/4 abacus. “Counting tray”), from China around 1600. The Japanese are believed to have been imported the abacus or soroban (算盤, そろばん, lit.(In Japan, he is worshipped as “the God of Arithmetics,” and August 8 was established as the “abacus festival” in commemoration of him.) This timeframe is strange because the Korean Chinese-derived abacus is said to have arrived a hundred years earlier…suggesting that the abacus predates Cheng Da Wei’s invention. In 1592, Cheng Da Wei published the Suanfa tong zong (General source of computational methods). The Chinese abacus and zhusuan (reckoning by the abacus) are known to have been created by a famous mathematician Cheng Dawei of the Ming Dynasty (1368-1644), who is known as “the great master of zhusuan”.Koreans call it jupan (주판), supan (수판) or jusan (주산) The Chinese abacus is said have emerged in Korea around 1400 AD.c300 AD The Chinese begin development of the abacus as a mathematical device.c300 BC the Salamis tablet (originally thought to be a gaming board), a marble slab counting board used by the Babylonians circa 300 B.C., discovered in 1846 on the island of Salamis.c500 BC Greeks and Romans are using counting devices based on the same principles as the abacus.c1000 BC Chinese counting boards originated.2700–2300 BC saw the first appearance of the Sumerian abacus, a table of successive columns which delimited the successive orders of magnitude of their sexagesimal number system.c3000BC An early form of the abacus, built using beads strung on wires is used in China.Early man counted by means of matching one set of objects with another set (stones and sheep).- – Early tables, named abaci, formalized counting and introduced the concept of positional notation.The earliest counting device was the human hand and its fingers.It helps people keep track of numbers as they do the computing. The abacus does not actually do the computing, as today’s calculators do. Known as the Fifth Invention of Ancient China, the abacus can perform addition, subtraction, division and multiplication it can also be used to obtain square roots and cubic roots. The abacus was so successful that its use spread form China to many other countries. During the Ming Dynasty (1368-1644), abaci became popular and spread to East Asian countries. The abacus drawn in the Shuxue Tonggui by Ke Shangqian in the 16th century was the same as current abacus. However, in the sophisticated form that we know today was an innovation during the late Song Dynasty (960-1279) and the early Yuan Dynasty (1280-1368). Lu Ban Mu Jing gave the most detailed description of the making and specifics of the abacus. The Chinese abacus (called suanpan in Chinese) was first described in a 190 CE book of the Eastern Han Dynasty, namely Supplementary Notes on the Art of Figures written by Xu Yue. It could be held and carried around easily. The Chinese abacus was developed about 5000 years ago. However, the earliest abacus was developed in China about 5,000 years ago. Some sources say the abacus was invented in Mesopotamia or Greece about 2,600 years ago and that the Chinese copied it via interactions along the Silk Route. The soroban a calculating device that is derived from the ancient Chinese abacus. Above: The compact Japanese Soroban | Below: the Chinese 2/5 Abacus (2 beads on top section, 5 bead on bottom section) is still widely used in China, while the Japanese continue to use their 1/4 style
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Place your tree and begin backfilling the hole, tamping down as you go to prevent air pockets. Plant your Jacaranda in a hole that is 2 to 3 times the width of the container (the root ball), and just as deep. Planting: The Jacaranda is a full sun (6 to 8 hours of sunlight per day) lover that prefers well-drained soil. Order your Jacaranda Tree today for a stunning look that’s at once ethereal and durable, whether it’s gracing your sidewalk or enhancing your backyard garden! Planting & Careġ. 1532765634612 Jacaranda Tree 39.95 ////USD InStock Tree Collector's Choice- Unique Trees & Plants Drought Tolerant Flowering Trees Flowering Trees for Florida New Arrivals Our Most Popular Plants for Florida Plant Sale- Up to 50% Off Rare Flowering Trees Red, White & Blue Plants Street Trees Trees with Blue Flowers Trees with Purple Flowers Tropical Flowering Trees Tropical Plants for Florida Unique Trees & Plants up to 50% Off! Warranty Spring Blooms, Rich Fall Hues, and Fast Tree Growth Order your Jacaranda Tree today for a stunning look that’s at once ethereal and durable, whether it’s gracing your sidewalk or enhancing your backyard garden! Other nurseries offer bare-root varieties, which are notorious for their high failure rate in most gardens.īut when you order from Fast Growing Trees, you get a Jacaranda with robust roots and better branching unlike any you've ever seen. Our tried-and-true process of planting, growing and shipping your Jacaranda Tree with care means that you get a well-developed tree, delivering results year after year. Good luck finding a Jacaranda this lovely anything else. It's a tough tree that grows to a sturdy height and will thrive in a variety of soil types. The powerful trunk and thick branches that hoist all those lovely blooms and gilt leaves are strong and resilient. Strength in beauty defines the unparalleled Jacaranda Tree. When the trumpet-shaped blooms finally fall, they form a lilac carpet beneath the awe-inspiring Jacaranda for luxuriant curb appeal. Large, silky flowers hang in heavy, full bunches, ushering summer in after spring with ease. But in addition to its unmatched beauty, the Jacaranda is fast-growing and drought-tolerant, adapting well to tough conditions. A sea of lavender decorates the tree before leaves grow and makes the tree striking. Fernlike foliage lends volume to its bold, dramatic silhouette for a landscape look unlike any other.ĭeep color emerges from its clusters of spring blossoms, which are visually breathtaking. Incredible, long-lasting purple blooms in spring give way to rich, yellow hues in the fall, making the Jacaranda Tree a season-to-season star that stands out. Spring Blooms, Rich Fall Hues, and Fast Tree Growth Please consult your doctor for the duration of your face down positioning. Ask for help: Don’t hesitate to ask for help from your family, friends, or healthcare providers if you need assistance with daily activities or any discomfort.Take breaks: You can take short breaks from the face-down position every hour or so to stretch your legs and relieve any discomfort.You can use straws or sipper cups to drink fluids without having to change your position. Plan your meals and hydration: Plan your meals and hydration carefully to avoid having to get up frequently.Their company can help you stay motivated and make the process less isolating. Involve your family or friends: Ask your family or friends to spend time with you during the posturing period.These support systems include adjustable mirrors, special face-down chairs, and foam supports. Use a face-down support system: There are various face-down support systems available that can help you maintain the required position comfortably.Listen to music or audiobooks: Listening to music or audiobooks can help you pass the time and distract your mind from the discomfort.Use a massage cushion: You can use a massage cushion on your chair to reduce muscle tension and discomfort.You can also use a pillow to support your chest and avoid putting too much pressure on your neck. Use a comfortable chair: Choose a chair with a cushioned headrest that allows you to lean forward comfortably.Here are some tips to help you make the process more comfortable: Maintaining a face-down position for an extended period of time can be physically and mentally challenging. How can I make face-down posturing more comfortable? Not maintaining a face-down position after vitrectomy can result in incomplete or failed healing, which can lead to various complications, such as retinal detachment, macular hole, or other vision-threatening conditions. What are the risks of not maintaining a face-down position after vitrectomy? Your surgeon will provide specific instructions for your individual situation. Some patients may need to maintain this position for several days or even weeks. The length of time you need to maintain a face-down position after vitrectomy depends on various factors, such as the type of surgery you had and your surgeon’s recommendations. How long do I need to maintain a face-down position after vitrectomy? It’s why customers have come to rely on Fresh Kitchen to support their own kitchens with our range of around 400 recipes. The awards are testament to the craft and innovation that goes into the products, which are created using high quality ingredients. We pride ourselves on creating top quality, consistent products with every batch we make. James Chilton, manufacturing manager at Fresh Kitchen, said: “We are delighted that the Great Taste awards have recognised so many of our products. Judges said it was “cleverly textured with the heat from the siracha well balanced and the consistency perfect.” Comeback Sauce, our ‘secret’ sauce that’s great for a range of recipes, and the perfect condiment for a burger.Judges said that “the flavour is great, with a real depth to the sauce and the onions are sweet and tender.” Beef Bourguignon, one of Fresh Kitchen’s fastest growing products, which offers a rich, homemade feel to this traditional favourite.Judges were said to be “enchanted by the flavour which was surprising and delicious and melded into a delightful dessert.” Tomato Basil Gelato, a real talking point at the table thanks to its unusual combination of flavours in a sweet dish.Judges were said to be “excited by this completely new concept of pickle which is both refreshing and attractive.” Watermelon Pickle, which allows chefs to serve up an innovative option that combines the sweetness of the melon with the sourness of lime and vinegar.Golden Beetroot Piccalilli, which judges described as “pleasingly coloured with brightness, an innovative piccalilli with refreshing and clean seasoning.”.
In just a few years, however, this grand experiment failed and the library was forced to close its doors. Anyone could become a member by contributing a few books to the collection and by paying the fee of $1 per year to purchase new materials for the collection. “To see how each one of us have grown over this process and stepped into roles outside of our comfort zones in order for this union to succeed.In the late 1870's, some residents of Columbus formed a "library association" to establish a lending library like those in the other towns springing up across the nation. “I've been truly inspired by how this organizing campaign has strengthened my relationships, both old and new, with coworkers across this organization,” said Josh Nickler, a Librarian at Old Worthington Library. While the new union still must negotiate and ratify a contract, many workers are already seeing the positive effects of forming their union. The organizing committee will now be reaching out to all members of the bargaining unit, regardless of whether or not they supported the union, to ask about their priorities for contract negotiations and to make a plan to elect a representative bargaining committee. “Even though we work in different branches and do many different jobs, my colleagues and I came together with a common goal of making our libraries a better place to work and a stronger institution.” “Organizing has been an incredibly uplifting experience for me,” said Brian Caulley, a Circulation Aide at Old Worthington Library. They are an inspiration, and it is an honor to fight alongside them.” “They will join 1.7 million AFT members, including thousands of public employees at libraries around the country, who know that by coming together in a union they can make possible what’s impossible to achieve alone: a voice at work, dignity and respect and fair wages and conditions. “I am so proud to welcome the librarians and library workers at Worthington Libraries who stood up, not only for their rights at work, but also to improve the quality of the essential public services they provide for the community,” said Randi Weingarten, president of the American Federation of Teachers. In September, State Representatives Beth Liston and Dave Leland and Ohio AFL-CIO President Tim Burga joined community supporters and library workers for a community solidarity rally to kick off the union election period. The Board rejected this request but did pledge to remain neutral throughout the process. More than 700 people, most of whom were local residents and patrons, contacted the Libraries’ Board of Trustees to ask them to voluntarily recognize the union. The organizing campaign was publicly launched in June, when the organizing committee filed a request for voluntary recognition along with signed union cards for approximately 70% of eligible employees with SERB. “By forming their union, these workers are taking the first step toward uniting for better jobs and stronger libraries in Worthington.” “As a statewide union of educators and public service workers, OFT members know how vital our public libraries are for students and communities throughout Ohio,” said Melissa Cropper, President of the Ohio Federation of Teachers. Worthington Libraries are now only the second library system in central Ohio where workers have organized a union, but their organizing campaign has sparked interest from librarians and workers at other libraries. “All workers at the library, especially those who work directly and daily with the people we serve, should have a voice at the table where workplace decisions are made.” “We organized our union because equity and democracy are pillars of public libraries,” said Libby Vasey, a Librarian at Worthington Park Library. Now that we’ve won, the power to change our working conditions is now in the hands of the most talented and passionate people I've ever met, and I can't wait to see what we can do!” “We knew that organizing our union would be the best way to support each other and have a say in how library policy affects us and our patrons. “I had seen so many of my coworkers try to change policy for the better, only to watch them be shut out again and again,” said Kristina Kesselring, a Circulation Assistant at Northwest Library. The organizing campaign was driven by concerns that too many library policies, including health and safety concerns and paid leave policies, were being made without any input from library employees. Neil Bhaerman, OFT Communications Director, 412-266-489, Workers at Worthington Libraries Win Union Vote OverwhelminglyĬolumbus, OH - Librarians and other workers at Worthington Libraries voted 80-10 (89%) to form their union with the Ohio Federation of Teachers, according to election results that were released today by Ohio’s State Employment Relations Board (SERB). Key Words: EXERCISE, EXERTION, ENERGY EXPENDITURE T he Compendium of Physical Activities was devel- oped to facilitate the coding of physical activities (PAs) obtained from PA records, logs, and surveys and to promote comparison of coded physical activity in- tensity levels across observational studies (1). The updated version includes two new major headings of volunteer and religious activities, extends the number of specific activities from 477 to 605, and provides updated MET intensity levels for selected activities. Additions to the Compendium were obtained from studies describing daily PA patterns of adults and studies measuring the energy cost of specific physical activities in field settings. Energy expenditure in MET-minutes, MET-hours, kcal, or kcal per kilogram body weight can be estimated for specific activities by type or MET intensity. The Compendium coding scheme links a five-digit code that describes physical activities by major headings (e.g., occupation, transpor- tation, etc.) and specific activities within each major heading with its intensity, defined as the ratio of work metabolic rate to a standard resting metabolic rate (MET). It was developed to enhance the comparability of results across studies using self-reports of PA. We provide an updated version of the Compendium of Physical Activities, a coding scheme that classifies specific physical activity (PA) by rate of energy expenditure. Compendium of physical activities: an update of activity codes and MET intensities. LEON Department of Epidemiology and Biostatistics, Department of Exercise Science, School of Public Health, University of South Carolina, Columbia, SC 29208 Stanford Center for Research in Disease Prevention, School of Medicine, Stanford University, Palo Alto, CA 94304 Division of Kinesiology, School of Kinesiology and Leisure Studies, University of Minnesota, Minneapolis, MN 55454 Division of Epidemiology, School of Public Health, University of Minnesota, Minneapolis, MN 55455 Department of Exercise Science and Sport Management, University of Tennessee, Knoxville, TN 37996 Department of Human Performance, University of Alabama, Tuscaloosa, AL 35487 ABSTRACT AINSWORTH, B. Compendium of Physical Activities: an update of activity codes and MET intensities BARBARA E. Persistent objects and the corresponding or-mapping are described in a " QUASAR Persistence is an object-relational persistence-manager written in QUASAR Persistence 1.3 released (SourceForge) Has been published, take a look for the latest PostgreSQL news The Octoedition of the PostgreSQL Weekly News TCL8.0.x, due to a change to pgtclCmds.c. There is one majorĬhange between Beta5 and RC1 found so far, RC1 will no longer work with The first release candidate for PostgreSQL 7.4 is out. See the announcement for the list of changes with this version.ĭevelopment help is needed for GTK-Gnutella, see the GTK-Gnutella Has been announced this week on SourceForge. Just let it crank, possibly share some of your favorite files,Īnd plug into a global network that's full of free content. The protocol has been optimized for minimum bandwidth usage. Network connections look like they are generating a lot of traffic, The concepts behind the distributed storage network are quite fascinating. Not too surprising considering the percentage of Internet bandwidthĬontent aside, this does look to be a utility with the potential for Perhaps the contributors would be well advised to become more familiarīands that allow taping, or the countless free music sites such asĪ search for all jpg files located a ton of "T&A" images, One wonders, with all of the freely copyable music that'sĪvailable these days, why one would go to the trouble to copy andĭistribute the commercial music that's so readily availableįrom the usual distribution channels. Of the available files appeared to be illegal copies of copyrighted Serious time could be wasted on such an application. Later, I had an MP3 file with the group Phish singing some Hebrew music. Was a screen full of potential mp3 files to be downloaded.Ī file was chosen, and the application cranked away. Into the search section and entering search terms.įor mp3, and the application was left running. Revealed that the power of the application can be accessed by going In the upper left corner of the application. Of GTK-Gnutella is controlled by the small command tree that's located It took a while to figure out that most of the functionality Rationality was pushed aside, and the exploration of the utilityĬommenced. Network traffic, even if the operator only wants to get familiar with One UI component that is immediately obvious in its absenceīy default, the application wants to continue to generate lots of Fortunately, the application defaults to sharing Net, especially an application that is designed to share files from That starts up and immediately starts connecting to hosts all over the Standpoint, there is something rather unnerving about an application Latest version of GTK-Gnutella this week. Your development page editor had a chance to install and play with the The thought behind decentralization is that no one broken link can bring about the downfall of all members. Gnutella is a generally decentralized network and was originally created/supported in response to perceived and real threats towards centralized bodies like Napster. The protocol is open source, and so are most of the clients. Gnutella is by far the most popular alternative to the OpenNap network. Once it has done this, it will accept and play with it for hours.Ĭockatoos that have flight feathers will fly if they are out of their cage. Provide your parrot with lots of activities in the form of large link chains, bird ladders, parrot swings, ropes, fresh branches for gnawing and chewing, and rotate new bird toys on a regular basis. These activities help deter distress and prevent the problems of screeching and feather picking. Getting out of the cage onto a playpen with lots of climbing branches is very important for the emotional well-being of your pet. Cockatoos will play all day long with only short breaks for rest. ActivitiesĮxercise and play are important bird activities for the physical well-being and psychological health of all cockatoos. The Rose-breasted Cockatoo should be fed less oil in their diet (which comes from sunflower seeds and other oily seeds) than other cockatoos since they can develop fatty tumors known as lipomas. They eat a variety of seeds, nuts, fruits, and commercial pellets, as well as the same nutritional foods humans eat. Many birds can spend most of their time on a playpen or parrot perch. Care and feeding of Rose breasted cockatoo for saleĪ roomy cage is required unless the bird is to be let out for extended periods. You will need to spend a good deal of time playing with it and sharing affections on a regular daily basis. A single cockatoo will thrive as your pet only if you devote time and attention to it. Buy a cockatoo only if you can spend a lot of time with it.īecause of their loving qualities and intelligence, Cockatoos have a very high need for attention, affection, and interaction. Cockatoos, in general, are a very loving type of bird that needs a lot of attention from its owners. They can learn to talk, as can most cockatoos, and are easy to teach all kinds of tricks. See Galahs on the Wildlife Journey in East Gippsland, Australia.Rose breasted cockatoo for sale,rose-breasted Cockatoos are smaller cockatoo with rose-colored feathers on the breast and the underside of the wings. Though highly intelligent, galahs often play the fool – hanging upside-down on branches, sliding down wires, tumbling and wrestling each other on the ground, doing somersaults and playing with toys. This is thought to have come from the silly antics of Galah birds. The word galah is also used in Australia for a silly person, a bit of a clown. The Yuwaalaraay are a tribe from northern New South Wales, around the area of Lightning Ridge. Galah (gilaa) is the bird’s Yuwaalaraay Aboriginal language name. Many Australian cockatoos and parrots are colourful – read about red-and-green King Parrots here. Males and young birds have dark brown eyes. You can tell a female Galah by the colour of her eyes: just remember “ pink for girls”. Please slow down on the road when you see a flock of galahs nearby, and if you see a dead one, get out and move it off the road to save its family. Their loving family will congregate near the dead baby, confused, and sometimes also get hit. When young galahs are first learning to fly, they will often misjudge cars on the road and get hit. Galahs make their nests in hollow parts of trees – in spring it is not uncommon to see adult galahs entering or renovating hollows. The male Galah chirps and screeches in an effort to impress the female while courting. Galah pairs share the nesting and parenting duties of their offspring, and baby Galahs stay with their parents for months or years. To see a huge flock of galahs flying like daredevils, high and low, at great speed, is one of the great sights of Australia. They are powerful and acrobatic, and think nothing of doing loop-the-loops, and ducking through branches at speed, all in a show of their aerial mastery. Galahs are very fast – they are known to fly at 70km/hr. It is an impressive sight, especially at dawn and sunset – their bright pink breasts glow in the warm light. Galahs can travel and roost in flocks of 1000 birds. They are important seed dispersers – many seeds germinate after galahs carry them to another site, and then drop them intact or partially-eaten. They also eat seeds from many Australian shrubs and trees, including Acacias (Wattles) and Casuarinas (She-oak). Galahs are seed-eaters, so are often seen feeding on grass seeds on the ground. Here are 5 amazing facts about the Galah that you may not know. The Galah Eolophus roseicapilla is sometimes known overseas, and in the pet trade, as the Rose-breasted Cockatoo. In East Gippsland on the Wildlife Journey tour we often see Galahs near the Snowy River at Orbost, where we stay at the Snowy River Homestead. You can see Galahs in almost any part of Australia, mucking around, playing, squawking and having fun. Galahs are one of Australia’s favourite birds. Most people choose the mode-Click on key. On the center part of Options dialog, you can choose Click on keys, Hover over keys or Scan through keys. There are three modes for you: clicking mode, hovering mode and scanning mode. If you do not want numeric key pad, just uncheck this option. In a few seconds, you can see the numeric key pas is shown on the On-Screen Keyboard. You can tick the box of Turn on numeric key pad and tap OK in the Options dialog. You can tick or untick the checkbox of Use click sound and choose the OK button to turn on or off the click sound. Option 1: Turn on or turn off click sound. After that, you can get a series of settings you can change according to your habits. When you press Fn key on the On-Screen Keyboard, Fn keys-from F1 to F12 appears on the keyboard.ģ.Ĝustomize On-Screen Keyboard settings: Choose it and then you can fade the keyboard immediately.Ģ. How can you use it? Or is it possible to change the settings? Yes, you can get a short guide below.ġ. When you enable the On-Screen Keyboard, you will find it is similar to the physical keyboard. Part 3: How to Use and Change On-Screen Keyboard Settings If you want to remove On-Screen Keyboard from the Start Menu, you can right-tap On-Screen Keyboard, and choose Unpin from Start in the list. Step 2: Select Windows Ease of Access, right-click On-Screen Keyboard and hit Pin to Start in the options. Step 1: Open alphabet in Start Menu and choose W. So that you can quickly open On-Screen Keyboard from start menu. Way 3: Add On-Screen Keyboard in Start Menuįrom the following picture, you can see that the On-Screen Keyboard is added to Start Menu in Windows 10 computer. Step 2: Choose All apps, open Windows Ease of Access, right-click On-Screen Keyboard and tap Pin to taskbar in the list. It is easy to add OSK to taskbar so that you can directly open it via the taskbar. Way 2: Add On-Screen Keyboard to Taskbar in Windows 10 Step 3: Enter On-Screen Keyboard in the name box if you dislike the default description, and then hit Finish. Step 2: When the Create Shortcut window appears, type osk in the empty box and click Next. Step 1: Right-tap blank area, expand New on the context menu and choose Shortcut in the options. You can make an On-Screen Keyboard shortcut (see the following picture) on Windows 10 computer desktop according to the guidance illustrated below. Way 1: Create On-Screen Keyboard Shortcut in Windows 10 Way 3: Add On-Screen Keyboard in Start Menu.Way 2: Add On-Screen Keyboard to Taskbar in Windows 10.Way 1: Create On-Screen Keyboard Shortcut in Windows 10.If you frequently use this On-Screen Keyboard, you can create On-Screen Keyboard shortcut, add On-Screen Keyboard to taskbar or start menu. Part 2: Quicker Ways to Open On-Screen Keyboard If You Often Use it Now the OSK is on the screen and you can use it as similar as physicial keyboard. Step 2: Type osk in Windows PowerShell window and hit Enter. Step 1: Click the Start button and choose Windows PowerShell in the Start Menu to open it. Way 6: Enable On-Screen Keyboard using Windows PowerShell. Soon, you can see the On-Screen Keyboard on your computer. Step 2: Enter osk in the Command Prompt and press Enter. Step 1: Click the Start button and choose Command Prompt in the Start Menu to open it. Way 5: Open OSK with the Help of Command Prompt. Instantly, the OSK shows up on your desktop. Step 2: Type osk and tap OK in the Run dialog. Step 1: Right-click the lower-left corner, and choose Run in the Quick Access Menu. Way 4: Turn on This Keyboard by Means of Run. In no time, the On-Screen Keyboard is displayed on your computer. Press Windows+S to open the Search Menu, input on screen (or on screen keyboard) in the box, and tap On-Screen Keyboard in the results. Way 3: Open the Keyboard through Search Panel. Then you can use this keyboard to finish your work. Press Windows+U to open the Ease of Access Center, and choose Start On-Screen Keyboard. Way 2: Turn On-Screen Keyboard on in Ease of Access Center. Step 3: Choose Keyboard, and tap the switch under On-Screen Keyboard to turn it on. Step 2: Select Ease of Access in the settings. Way 1: Open On-Screen Keyboard in PC settings.
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