Derbi -- GP1 250. i have a 1996 honda accord 2. Absence of breath sounds. However, using keyboard controls does function correctly. The Data Science Venn Diagram. Penetrating injuries are usually. It can be installed on a Windows server or on a PC or laptop to send and receive SMS messages with 4G/3G/GSM modems, Android phones, all online SMS services that support the SMPP standard and the HTTP API SMS services of BulkSMS, ClickSend, Clickatell, Esendex,. In this video, he ex. Disadvantages. vadrom a changer de nom, il devient dorénavant dofroz. The diaphragm is a large muscle that sits below the lungs and helps the lungs expand and contract. 2. Causes may include: Congenital diaphragmatic hernia (CDH): An unknown defect occurs during fetal development. a. ; Hytrel ; is highly abrasion resistant. Spermicides may take up to 15 minutes to start working. The diaphragm is a thin skeletal muscle that sits at the base of the chest and separates the abdomen from the chest. Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. WATERWICH Compatible with Fuel Pump Mercury 30 40 45 55 60 65 75 80 90 100 115 125 150 175 200 225 250 300HP Outboard. 48 month financing* i. 3/8" inlet and outlet GPM rating 7 - 26 gpm. Blends and Digraphs. Valve Type: Diaphragm. For additional ordering help, give us a call and speak with one of our Sloan product experts now: Toll-Free: 800-442-6622. 00. There's a good chance you can get a diaphragm for free (or a reduced price) if you have health insurance. How to change a Siamp diaphragm and general maintenance. Carburetor Metering Diaphragm - 'HOW IT WORKS' - 2-Stroke CarburetorUniquely explained like never before, this video will give you a firm understanding of ho. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider,. Connection: XLR. Motor can operate on 120V, 240V, or 480V power and is available in AC or bushless DC. How the change the diaphragm on a toilet that won't flush. If the patient is not showing symptoms, or the symptoms are mild, and the patient is in otherwise good health, no treatment beyond temporary ventilator support may be. It is more flexible for low voltage AC and moderate voltage DC applications. View Details. Santa Monica, CA 90404. The rotors move in opposite directions, creating a partial vacuum that allows atmospheric pressure or other external pressures to force the fluid into the pump chamber. Chronic airflow limitation imposes a load on respiratory muscles as does lung hyperinflation, flattening the diaphragm and reducing its ability to generate tension. Symptoms of a Tight Diaphragm. How to replace the diaphragm and gasket on a primer carburetor type Briggs and Stratton small lawn mower engine. Freightliner wiring diagrams are divided by system function. 7. Summary. It plays a crucial role in respiration, and separates the heart and lungs from the stomach, liver, spleen and intestines (abdominal organs). When diaphragms and shear walls are used in the lateral design of a building, the structure is termed a box system. ARO diaphragm pumps are available with many flow rates and sizes, allowing you to vary the flow outlet and discharge pressure. Hi, I have a JABSCO 74001 2460 electric toilet pump. Acquired defects, which occur as the result of an injury, accident or surgery. 2037. Check Valve / Vacuum Generator / Flow Switch. DiaCom is an industry-leading provider of innovative, cost-effective molded rubber diaphragm solutions that are critical to the operation of essential systems and equipment. We are a business of integrity with exceptional values, and are committed to providing outstanding. ARO Specialty Application Pumps. Strengthen these breathing muscles to improve your workouts and decrease stress. Diseases of the nervous system, such as amyotrophic lateral sclerosis (ALS) or multiple sclerosis. 29 mm. In optics, a diaphragm is a thin opaque structure with an opening ( aperture) at its center. A diaphragm is a flexible, pressure responsive element that transmits force to open,. This approach is commonly used for patients with a life threatening disease or a diagnosis of high quadriplegia. Diaphragm seals are offered in a variety of configurations with a wide selection of compatible wetted materials, such as 316 stainless steel, Monel. How can I know the pinout since there is no diafram of it on the internet anywhere thanks a lot. Mise à jour le 11 novembre 2023 par Mr ken. Sloan Diaphragm Kits Listed below are Sloan's most popular diaphragm kits. Usage in HAML/Rails. The diaphragm is a large dome-shaped muscle that separates your lungs from your abdomen (stomach). Visit Gemplers. Sign-up for a FREE account today!A study of COVID-19 survivors undergoing rehabilitation therapy at the Shirley Ryan AbilityLab has found that damage to the diaphragm — the muscle that draws air into the lungs — could be a significant factor. Buna-N ; is suited for handling petroleum liquids such as crude oil and natural gas, some solvents, and mildly corrosive chemicals. It is attached to the spine, ribs and sternum and is the main muscle of respiration, playing a very important role in the. This video shows a simple animation which explains the working of a diaphragm pump. It fits inside your vagina and prevents sperm passing through the cervix (the entrance of your womb). Take out any large pieces of debris with a large cloth. comTop 5 Tips for Troubleshooting and Repairing Diaphragm Pumps. Rated for continuous use, these pumps are often used to move caustics such as antifreeze and salt water. For added protection, spermicide is put into the bowl of the diaphragm and along its edges before it's inserted. A diaphragm is a barrier method of contraception for women. Less than half the height of standard severe-duty valves, these fit in small spaces and low-clearance pipelines. 2039. Some types of trauma. How does a Diaphragm Pump work? View our animation to gain a better understanding of the Diaphragm Pump. thednscloud. Ensure that the spring is in place above the diaphragm, slipped over the center plastic support. Software used: Diagrams. This solution provides a structure that is significantly quicker and. Kelley Instruments, Inc. Add to cart. The most common benign cystic lesions of the diaphragm are bronchogenic or mesothelial cysts, while the most common benign solid lesion is a lipoma. (Note: Diaphragms should always be. The diaphragm is an unpaired, dome shaped skeletal muscle that is located in the trunk. This item: Mercury OEM Fuel Pump Diaphram Kit 21-857005A1. . read more. Other factors that can weaken the diaphragm in people with COPD include malnutrition, aging, oxidative stress, and other co-occurring health conditions. FR. mname: ns1. Subscribe to KLT: about the anatomy of the human body and your Diaphragm wit. ARO Pro Series Diaphragm Pumps 1" to 2". A diaphragm pump (also known as a Membrane pump) is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves on either side of the diaphragm ( check valve, butterfly valves, flap valves, or any other form of shut-off valves) to pump a fluid . Suitable for use in Perkins Engines P3, P4, P6, R6 with CAV fuel pump type BPE "A", Ferguson Tractor FE 20C, most David Brown Tractors and Ford Dexta Tractors. The lungs get a lot of love, as they should, but initiation of all healthy breathing begins in the belly and expands up and out with the rhythm of the diaphragm. The surgeon removes (resects) some or all of a tumor. Strengthen these breathing muscles to improve your workouts and decrease stress. Le divertissement est un incontournable dans le monde occupé d’aujourd’hui, où le travail est notre priorité absolue, et la plupart d’entre nous prenons le divertissement sous forme de films et d’émissions dont nous nous raffolons. Free NDH 20, a $549. Once you. Adjust fluid pressure up to 125 p. Diagam, your expert in specific proteins, helps you develop assays according to your needs and your machines. The diaphragm is the primary muscle of ventilation. Large-diaphragm Condenser Microphone with Hemisphere Microphone Modeling Plug-in and 8 Mic Models - Mac/PC VST, AU, AAX, UAD Native, UAD DSP. com. Also known as diaphragm pumps, they are typically used for low-flow spraying, draining, and washdown applications. 6 bar) by using an air filter/regulator and a. 横隔膜 （英 : thoracic diaphragm）. As of 11 November 2020, I have found the following solution. filter powder is used over and over. VP Online is your all-in-one online drawing solution. $35. The rotatory diaphragm helps to deliver the air or gas inside the compression chamber and apply the required pressure to deliver the air in the desired area. Parisi, R. The blow can be a result of an auto accident or a contact-sports injury. Heavy impact or a surgical procedure can injure the diaphragm. Causes of diseases of the diaphragm vary, but they are usually a result of problems with the anatomy or the neurologic system, such as: Congenital defects, which happen at birth and have no known cause. , are recognised and valued internationally for the most difficult of measuring tasks. Beli Diaphragm Pump terbaik harga murah November 2023 terbaru di Tokopedia! ∙ Promo Pengguna Baru ∙ Kurir Instan ∙ Bebas Ongkir ∙ Cicilan 0%. Low-, Medium-, and High-Pressure Pumps for Agricultural and Industrial Sprayer Applications. 2. Alfa Laval rotary lobe pumps consist of two intermeshed rotors affixed to a gear train. September 25, 2023 by Ethan Tremblay. Pressure sensors that utilise silicon sensing elements offer many advantages over other pressure sensing technologies, they are small, lightweight, highly repeatable, stable over time, dynamically responsive and very sensitive to variations in pressure. Rp298. Top films Difiam : Spider-Man: Homecoming. 10-time World Elk Calling Champion, Corey Jacobsen, teaches you how to make the most sweet-sounding, realistic cow elk calls using a diaphragm elk call. . Relaksasi adalah suatu keadaan dimana pesakit berasa lega daripada tekanan atau rasa tegang ketika mengalami stress akibat diserang darah tinggi, penyakit jantung atau susah hendak tidur, sakit kepala dan asma. a. Mount them in any position, even upside down. For Latoya Shauntay Snell, an ultrarunner, multi-sport athlete, chef and all-around renaissance woman, being in the spotlight isn’t always easy. This. . (8. D31255 Series 104E. The diaphragm then relaxes and comes back to its natural dome shape, reducing the space within the chest cavity, thus putting pressure on the lungs so the air can be pushed out [3]. For immediate assistance please call us. An injection syringe is in fact the basic form of a diaphragm pump. Certain consonants blend together and these need to be mastered by children in order to confidently decode words while reading. Shaped like an open parachute, it separates the lungs from the stomach area. Harga R385 DC Diaphragm Pump Pompa Air R385 DC 12V Diaphragma. 00 $ 40. The diaphragm and abs are important for getting adequate oxygen into your body. Q3. Benign tumors of the diaphragm are resected if they are symptomatic or if there is a doubt about the diagnosi. 10 gt5 Gmc towing sierra trailer trailering tow axles trucks capacitiesGm truck rear axle shafts axles differentials. The diaphragm and abs are important for getting adequate oxygen into your body. ; Neoprene ; is suited to handling petroleum, greases, and vegetable and animal-based oils. A diaphragm structure results when a series of diaphragms are properly tied together to form a unit. 3. This bolt together design minimizes fuel leakage from caused by ethanol breaking down the glue. Our wide range of authentic ARO diaphragm pump parts and accessories are built exactly by ARO to complement your pump. 00/month§ with. We would like to show you a description here but the site won’t allow us. Traffic accidents and falls cause the majority of blunt injuries. 315. A diaphragm is a latex-covered, flexible ring that fits inside the vagina, covering the cervix. The diaphragm compressor is also called a membrane compressor. TUF GAMING B760M-PLUS WIFI. Started misfiring when the - Answered by a verified Volvo Mechanic. This Kit Replaces Briggs & Stratton service part #272538 (diaphragm) and #692206 (spring), and #690766 (spring cap) For 2 through 5 Horsepower Engines with a Horizontal CrankshaftDiaphragm valves get their name from a flexible disc which comes into contact with a seat at the top of the valve body to form a seal. Now click and drag to create the shape. b. Repair Manuals: Fix it Angel EBAY STORE: repair smith Diaphragm. The diaphragm is a sheet of muscle in the chest. Heavy impact or a surgical procedure can injure the diaphragm. Harga 12V 100W High Pressure Water Pump Micro Diaphragm Pump 8L per Min Head. See full list on my. com streaming est un site dans l’ensemble qui propose gratuitement des films complets que vous pouvez chercher sur internet de très bonne qualité vidéos HD et ULTRA HD et une très bonne qualité audio. Then slowly begin dropping down into the bottom portion of the squat while inhaling through the nose and focusing on expanding the diaphragm in the same manner. Many of the diaphragm pumps typically need 20 cubic feet for every minute & nearly 100 PSI of air consumption to function efficiently. Wash your hands with soap and water. problems with Jabsco electric toilet pump. However, this muscle is often overlooked in the rehabilitation plan of patients who sustain an injury which causes damage to the diaphragm[1] [2], or who have been on a ventilator. Symptoms depend on the cause and may be severe or mild. As you breathe out slowly through your mouth, feel your abdomen contract and your lower ribs narrow. A device termed a “diaphragm pressure gauge,” also referred to as a “membrane pressure gauge,” uses the deflection of a thin, flexible membrane to measure the pressure of the fluid in a system. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. When the diaphragm contracts, suction is created that draws air into the lungs. Aller au Film. Graco’s electric double diaphragm pumps (EODD) are ideal for applications that require low pulsation and a smooth flow. ENGINE HOUSING (WRAP AROUND HANDLE) DRIVE TUBE ASSEMBLY. Diaphragm wall is a continuous earth retaining structure which retain the soil or doesn’t allow soil to collapse. Differential axle gmc g80 denali gt5 importapartDifferential axle denali gt5. A place to discuss all things boating. Diaphragm valves are related to pinch valves, but use an elastomeric diaphragm, instead of an. Often, the symptoms of a. Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. 1 5/8" arm length; As mounted on engine flow is right to left; Fits 1/4" ID fuel line; Includes gasket; Inlet and outlet are at a 90° angle to armDiaphragms to repair tweeters, compression drivers & more! We offer both OEM factory original diaphragms and aftermarket diaphragms to choose from. The diaphragm is located inferior to the lungs and deep in the thoracic cavity. 000. Frequently bought together. $499. Make a fuel pump diaphragm from the side wall of and old drag racing slick easy fixダイアフラム （英 : diaphragm）. An FBD helps us determine the function between output variables and input variables via a set of rudimentary blocks and diagrams that are connected with arrows. It’s attached to. Often, it’s far from it. This is the Czech Republic's subreddit! A place to post and discuss anything related…IMPLEMENTASI DEEP LEARNING MENGGUNAKAN CONVOLUTIONAL NEURAL NETWORK UNTUK KLASIFIKASI ALAT TULIS (Studi Kasus : Gambar alat tulis (Ballpoint, Penghapus dan Penggaris) TUGAS AKHIRdiafiam. The two diaphragms that are connected by a shaft through the. Most commonly, acquired diaphragmatic tears result from physical trauma. The diaphragm is a mushroom-shaped muscle. 316 Stainless Steel Air-Powered Transfer Pumpsfor Oil, Chemicals, Fuel, and Large Solids. This reduced pressure causes air to flow into the lungs. Having problems flushing the toilet. There is a slotted shaft sticking out the back which I assume is the motor shaft. 'partition'), is a sheet of internal skeletal muscle [3] in humans and other mammals that extends across the bottom of the thoracic cavity. When I press the flush button the lights dim and it makes a slight noise indicating its getting power but that's all it does. *START YOUR VOCAL JOURNEY HERE*💻 **FREE** Vocal Assessment: 👩💻 Online Course: and sewage diaphragm switches sense pressure against the diaphragm to detect how much water is present in the basin. Les Invisibles. Professional or personal, Canva’s diagram maker is your. 26 gallons (1 liter) per minute and up to 275 gallons (1079 liters) per minute for larger pump sizes. There are a whole range of structures e. This applies to both commercial t. Komposisi, Fungsi, Kegunaan,Ulasan, Efek Samping, Indikasi, Aturan Pakai, dan DosisDisorders of the diaphragm can have a variety of causes, depending on the type of disorder, ranging from being present at birth to major trauma. Make a fuel pump diaphragm from the side wall of and old drag racing slick easy fix ダイアフラム （英 : diaphragm）. A diaphragm wall forms a rectangular section constructed in-situ under the soil. Works cross-platforms: Mac, Windows, Linux. Learn about the differences between the two grades. Dysfunction of the diaphragm is an underappreciated cause of respiratory difficulties and may be due to a wide variety of entities, including surgery, trauma, tumor, and infection. The Wallace & Tiernan® product family of V10k™ remote vacuum solution feeders consists of a vacuum regulator mounted at the gas supply, a wall-mounted gas control unit with a rotameter for indication of feed rate and a water-operated injector that provides the vacuum source to drive the entire system. Be careful not to tear a hole in the diaphragm with your fingernails. Diaphragm-sensed regulators use a flexible element to adjust to these changes and to ensure constant outlet pressure and flow relative to depth; piston-sensed regulators use a sliding metallic piston that moves to adapt to these variations. the musculomembranous partition separating the thoracic and abdominal cavities. Each pump is ruggedly constructed to resist corrosion and deliver a long, trouble-free product life. What is a paralyzed diaphragm? The diaphragm is a muscle that separates the chest and abdominal cavities. That's because people don't always follow. You can organize and cluster ideas or relevant project data after your brainstorming session with our affinity diagram template. The diaphragm is a mushroom-shaped muscle that sits. 2ch Home Theater AV Receiver | STR-DH790 / Included components may vary by country or region of purchase: RMT-AA401UKelley Instruments, Inc. 2). 3. Acquired diaphragmatic hernia (ADH): Blunt trauma from car accidents or falls. Diaphragmatic breathing is a fundamental skill for learning to manage anxiety, cope with stress and panic attacks, turn off cortisol, and create a sense of c. How the contraceptive diaphragm or cap works. The Audio Technica AT2020 is a great large-diaphragm condenser microphone for anyone looking to start their home studio. a wall of muscle and connective tissue separating two cavities, esp. 20: higher bit of address where opcode is stored, i. Our pumps can run as slow as 0. When it contracts, air is drawn into the lungs. The diaphragm is commonly made of Teflon, thermoplastic, rubber, or other flexible material. diliniz ağızda doğru konumda. RAASM offers a wide range for pumpin. Dia. Replacement sprinkler valve/controller diaphragm kit. Carburetor Fuel-Pump Diaphragm works like this! 2-Stroke Carburettor -Better UnderstoodIn a two-stroke carburetor, the fuel pump diaphragm is a crucial comp. diaphragm: [ di´ah-fram ] 1. The diaphragm does most of the work to move air in and out of your lungs. To increase the stretch, gently push down on the left lower ribs (7-12) with your right hand. It helps you to find similar sites based on keyword overlap and shared audience. A diaphragm wall is constructed using a narrow trench excavated in ground and supported by an engineered fluid (typically a bentonite mud) until the mud is r. The Azure Data Flow is a diagram that will allow you to combine data and build and deploy custom machine learning models at scale. Diaphragm anatomy and function. ARO Pro Series Diaphragm Pumps 1" to 2". In structural engineering, a diaphragm is a structural element that transmits lateral loads to the vertical resisting elements of a structure (such as shear walls or frames ). • No-leak handle reduces water waste. Difiam. com est un site web populaire où les gens peuvent regarder des films. The liquid enters and exits from the same point with an injection. Ashcroft® diaphragm seals and isolation rings protect valuable instruments from potential damage caused by corrosive media or clogging from sludge or slurries, especially in wastewater processing. Contenus: afficher Les. A tracheostomy, the surgical formation of an opening in the trachea, helps allow the passage of air. Using FPGAs based emulation platform, Diafim provides a solution between radiation ground testing and simulations allowing to quickly obtain a mapping of the sensitivity of. 0. This replacement diaphragm repair kit comes with spring and diaphragm assembly. go to the homepage and explore other options. If this occurs, the pump needs to be shut down, isolated via suction and discharge valves, and removed from the system for repair. Save Palestine and Gaza from Israeli Terrorism Added Samsung Galaxy A73 5G SM-A736B Charging NTC Thermistors Solution--- Added Samsung Galaxy A53 5G SM-A536B Charging Paused:Battery Temperature Too Low/High Problem Solution--- Added Samsung Galaxy A05 SM-A055F/A055M Block Diagram--- Added Realme C25Y (RMX3268). Find replacement diaphragm here: has shown that people who use a diaphragm have a 65% lower chance of getting gonorrhea and trichomoniasis compared to people using no birth control. e. Doctors refer to this as the Cameron ulcer. Exhale as you move to the right; inhale as you return to the upright position. Part no. Annovi Reverberi is the number one agricultural diaphragm pumps manufacturer in the world. Deutsches Institut für Animationsfilm eV (German)Product Diameter. How to change diaphragm on your toilet's inlet valve. Get into a comfortable position, like when you’re putting in a tampon. Diaphragm: The diaphragm is the umbrella muscle that forms a dome shape at the base of your ribcage. AIR FILTER-FUEL TANK. Practice breathing into your diaphragm. This allows for many different options or accessory systems to be installed on the same model truck. 00. Controllers and Drivers. One clear indicator of diaphragm failure is exiting the pump through the exhaust. How to change diaphragm on your toilet's inlet valve. Diaphragm paralysis is uncommon. g. These situations may be caused by. Its patented Flex-Tube design gives longer cycles between cleaning because the same D. The diaphragm is a sheet of muscle in the chest. July 29, 2021 By Ashley Arnold. Rated for continuous use, these pumps are often used to move caustics such as antifreeze and salt water. ARO Specialty Application Pumps. Take The Call Finder Quiz. The foot pain identifier diagrams you find here will help you to identify the possible causes of your foot. Mount them in any position, even upside down. Data Integrity Assurance Framework. It does not help the diaphragm work; it just gets it out of the way. Our team is manually checking and finding similar websites and also our visitors are helping us to find the best similar websites. The meaning of DIAPHRAGM is a body partition of muscle and connective tissue; specifically : the partition separating the chest and abdominal cavities in mammals. The membrane separates the pressure gauge’s internal workings from the media, preventing contamination. FREE next day delivery available, free collection in 1 minute. Perflex® Extended-Cycle D. 2ch Home Theater AV Receiver | STR-DH790 / Included components may vary by country or region of purchase: RMT-AA401UPrimary tumors of the diaphragm are rare. US Member - 1 Year (includes $3 online payment fee) Replies: 6615. 82 mail@diagam. How the contraceptive diaphragm or cap works. 1. It contracts and flattens when you inhale. Diaphragm paralysis is uncommon. To breathe into your diaphragm, breathe in as deeply as you can and push your stomach out as far as possible while doing so, keeping the rest of your body as still as possible. LM258, LM358, LM358A, LM358E, LM2904, LM2904A, LM2904E, LM2904V, NCV2904 3 MAXIMUM RATINGS (TA = +25°C, unless otherwise noted. Continuous-Duty Any-DirectionConstant-Flow-Rate Pumps for Water and Coolants. Thus it is also called a stop (an aperture stop, if. COPD involves both airflow limitations and lung hyperinflation, which makes the respiratory muscles work harder. Functional imaging with fluoroscopy (or ultrasonography or magnetic resonance imaging. 2039. also has 67 mm square groove for Kawasaki Ninja & Vulcan 88 1500 Keihin CVK36. Suppositories and tablets must be put in about 30 minutes before sex. 4 synonyms for diaphragm: stop, midriff, contraceptive diaphragm, pessary. When the diaphragm is not working properly, respiratory issues may occur. ダイアフラム (光学) - カメラ、光などの光学系における 絞り (光学) このページは 曖昧さ回避のため. Diaphragm definition: . Features 1-in/1-out 1/2" pump with Teflon® diaphragms and bottom suction manifold. The diaphragm, the main respiratory muscle, works constantly throughout the day and performs. the partition separating the thoracic cavity from the abdominal cavity in mammals. DIFIAM ne fonctionne plus ? Découvrez la nouvelle adresse, le nouveau nom du site de. The diaphragm walls can have a thickness ranging from 60cm to 150cm with a width of 2. Our thoracic surgeons are the only ones in the Mountain West region who offer robotic diaphragm plication. 横隔膜 （英 : thoracic diaphragm）. The Orbit Expert gives a step-by-step tutorial on how to Replace a Sprinkler Valve Diaphragm. Vous pouvez retrouver les films tendances, les derniers ajouts,. . Some facts about this pump:Gas transfer roughing pump. BRIGGS AND STRATTON : 28B702, 28B707, 28M707, 28N707, 28P777, 28Q777, 351442 and 351447. 900. Diaphragm pumps are used for general transfer, dewatering. Keep tapping until all of the crystals have been. To refer a patient for cardiothoracic surgery, complete our referral form or call 801-585-6740. wavob a changer de nom, il devient dorénavant smitav. $499. $1,744. Now exhale, and pull your stomach back in. Diafaan SMS Server is a text message software solution for Windows. We are national experts in this advanced procedure. .