![]() Her latest IEEE honor is richly deserved and indicates the importance of her body of work.”Įrkip will be given the Edwin Howard Armstrong Achievement Award, which is named for the engineer sometimes called “the father of FM radio,” at IEEE’s GLOBECOM 2021, to be held in Madrid, Spain, on December 8, 2021.Ībout the New York University Tandon School of Engineering “Anyone who uses high-speed wireless networks, which, frankly, is almost all of us, owes her a debt of gratitude. “Without Elza Erkip’s seminal research, mobile communications would not be as advanced as they now are,” says Jelena Kovačević, Dean of the NYU Tandon School of Engineering. Additionally, she has been named a Clarivate Highly Cited Researcher, indicating that her work is among the most cited in her field. Rice Paper Prize in 2004, the IEEE Communications Society Award for Advances in Communication in 2013 and the IEEE Communications Society Best Tutorial Paper Award in 2019. Her paper awards include the IEEE Communications Society Stephen O. ![]() “The goal is to design algorithms that optimally distribute computation between robots and the cloud,” Erkip says, “while considering factors like range and robustness.”Īmong the many other honors won by Erkip - a past president of the IEEE Information Theory Society, a member of the Science Academy of Turkey and a Fellow of the IEEE - are an NSF CAREER Award in 2001, the IEEE Communications Society WICE Outstanding Achievement Award in 2016, and the IEEE Communications Society Communication Theory Technical Committee (CTTC) Technical Achievement Award in 2018. There are significant technical hurdles, however, which she is working to address. She explains that outsourcing a mobile robot’s artificial intelligence (AI) functions to the edge cloud - the server in the cloud closest to the robot - could provide noteworthy operational benefits, such as allowing robots to perceive the environment, perform complex operations, and make decisions autonomously, all without incurring major energy and weight costs from onboard computational and power-generation equipment. “Information theory has had a significant impact in communication systems,” Erkip explains, “and now new areas of research are opening up, and new connections are being made with many emerging scientific and societal issues.”Īmong those new areas is robotics. Her work thus set the foundation for the fifth-generation (5G) service now being widely commercialized-as well as the possibilities for 6G currently being explored. Users of smart phones and IoT devices may not be aware of the kinds of advances made possible by Erkip’s work, but cooperative networking, for example, greatly increases the reliability and speed of wireless networks, resulting in faster downloads and better coverage. ![]() ![]() ![]() She is the second NYU Tandon professor: Theodore “Ted” Rappaport, the founding director of NYU WIRELESS, is the 2015 laureate.Įrkip, who is also on the faculty of the academic research center NYU WIRELESS, has long been interested in how information theory - a discipline concerned with representing, communicating, processing, and using information - can make an impact in a wide range of diverse fields. BROOKLYN, New York, Thursday, Novem– Elza Erkip, an Institute Professor of Electrical and Computer Engineering at the New York University Tandon School of Engineering, has won the Institute of Electrical and Electronics Engineers (IEEE) Communications Society Edwin Howard Armstrong Achievement Award for her “pioneering work in cooperative communications and relay networks.”Įrkip is only the third woman ever to win the Armstrong Achievement Award, after Andrea Goldsmith of Princeton University in 2014 and Muriel Medard of MIT in 2017. ![]()
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![]() ![]() The humidity remains low under lots of sunshine. Highs only in the upper 70s with a nice breeze off of the lake. WEDNESDAY: Much cooler and less humid heading through Wednesday. Gusty winds calm after the storms move through as skies begin to clear overnight. TUESDAY NIGHT: FIRST ALERT WEATHER DAY: Between 4pm and 9pm the severe weather threat moves across the area bringing the threat for string gusty winds and isolated pockets of hail along with heavy rain. Stay weather aware and keep checking back this afternoon with your First Alert Weather team for the latest on this severe weather threat! High of 89. The storms could produce heavy rain, gusty winds and even some pockets of hail. The storms gain steam and will likely be strong to severe as they move West to East across Michiana between about 4pm and 9pm this evening. However, the community portion in 16 news now features Toys for Tots, Michiana Eats, Wednesday’s Child, Buy Michiana, Lauren’s Medical Moment, and 16 Buddy Check. During the afternoon clouds begin to increase as a line of showers and thunderstorms develops just West of our area. The WNDU Weather section contains Skyview 16, WNDU weather radar, Weather Radio Guide, WNDU Closings, and more. He's received Commendation, Achievement, and. Very breezy with winds gusting to 30 mph at times. Monty has earned many prestigious awards during both his Air Force and Broadcast careers. TUESDAY: FIRST ALERT WEATHER DAY: Hot and humid with a mixture of sunshine and clouds for the first half of the day. This is the wildcard that we will watch as the storm moves in.Severe Thunderstorm WATCH issuedPosted by Meteorologist Matt Engelbrecht WNDU on Tuesday, September 14, 2021 The rain and snow line will determine exact snow totals. Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities 2 Heat Advisory Benton Harbor Weather Radar Now Rain Snow Ice Mix United States Weather Radar Michigan. Expect to see minor changes to this map as we head through the next 24 hours. (WNDU) - FIRST ALERT WEATHER DAY UPDATE: WINTER STORM WARNINGS ISSUED: All Michiana counties are under winter storm warnings through Thursday night. Our First Alert Weather Snowfall Forecast has been issued. Snow showers will taper off by the morning on Sunday before the lake effect snow showers are possible. Snow showers then linger overnight with periods of heavy snow likely. By the evening hours all the areas that see a mix begin to changeover to snow. The southern part of the area will see a wintry mix of rain, sleet and snow. ![]() Snow increases across the area and periods of heavy snow are likely through the afternoon and evening. As the precipitation begins to move into Michiana after 10am tomorrow, it will begin as snow to the north with a mix of rain and sleet to the south. ![]() Cold air begins to flow in after the ball drops this evening. New Year’s Day will begin dry and mostly cloudy. Doppler Radar Weather, Wsbt-Am South Bend Indiana Doppler Radar Weather - Weather WX doppler radar. Heavy snow and periods of a mix or sleet are also possible in parts of the area. WNDU 16 News Live South Bend News & Weather Radar. Stormtrackers daily and hourly forecast for Eau Claire and the Chippewa Valley in Wisconsin. (WNDU) - A winter storm is set to move across Michiana as we enter 2022. Eau Claire forecast, weather, radar, and severe weather alerts. ![]() ![]() Cold-finished, hot-finished, seamless and seamed tubes TP316, TP316L.Forgings, rings, forged bars in grade F316L, F316.It is an important alloy when it comes to chloride environments and many other chemical process. To qualify as 316L stainless steel, the amount of carbon must be low - specifically, it cannot exceed 0.03. 316 stainless steel possesses a mid-range level of carbon and contains between 2 and 3 molybdenum, which provides resistance to corrosion, acidic elements, and high temperatures. 316L stainless steel is very durable and resistant to chemical contaminants and acidic solutions such as bromides, sulfuric acid and chlorides. Alloy 316/316L is an austenitic alloy and similar to 304/304L is used in a wide range of applications. 316 stainless steel contains more carbon than 316L. 316L stainless steel is a highly corrosion resistant type of stainless steel as the properties of nickel and molybdenum in high concentrations help prevent crevice and pitting corrosion. Due to its Mo content, this material has a significantly improved. Type 316/316L Stainless Steel is a molybdenum steel possessing improved resistance to pitting by solutions containing chlorides and other halides. Cold-rolled and hot-rolled stainless steel sheets, plates, cut sheet metal formats 1.4404 is an acid-resisting austenitic stainless steel with 17 Cr, 12 Ni and 2,0 Mo. Stainless Steel 316 or 316L stainless steel is a Chromium-Nickel stainless steel with added molybdenum to increase corrosion resistance and mechanical.Stainless steel wires on spools or in coils.Stainless steel and spring bands strips.Chemical Composition (heat analysis in )a). In the above-mentioned grades we supply companies with: Due to the low C-content, the resistance to intergranular corrosion is also guaranteed in the welded condition. Supersaturation at 1050 - 1100℃ with water or air cooling.Heat and plastic forming processes for 1.4404, 1.4401, AISI 316/316L steel This low-sulphur version of 316 stainless steel is well used in many different industries for its good resistance. Mechanical properties during operation at elevated and reduced temperatures Stainless Steel 316L (1.4404) Medical Alloy. Thermal conductivity, λ = 15 W * m -1 * K -1.Thermal capacity, c p = 500 J * kg -1 * K -1 Stainless steel, also known as inox or corrosion-resistant steel (CRES), is an alloy of iron that is resistant to rusting and corrosion.It contains at least 10.5 chromium and usually nickel, and may also contain other elements, such as carbon, to obtain the desired properties.Other physical and mechanical properties:.Cold finished bars with diameters of 63-160mm. ![]() ![]() ![]() The breezy open garage space and shaded outdoor patio offer a lovely setting to enjoy a sunny day with friends and family. The restaurant perfectly balances the flavors of Mexican and Southern foods to bring you innovative dishes in an upbeat and vibrant setting. Have a colorful afternoon filled with laughter, colors, and delectable Tex-Mex delights at The Porch Kitchen and Cantina. Known for: Innovative Tex-Mex variety with delicious tacos and margaritas.The Porch Kitchen and Cantina Credit: Address: 840 Mill Works St, Winston-Salem, NC 27101 The famous Butter Beer Float and Boozy Banana are the perfect concoctions to quench your thirst. Try one of their hand-spun and heavenly creamy homemade milkshakes to go with the burgers. If you wish to try a true classic, go for the Speakeasy Deluxe drenched in American cheese with red onions, tomato, and champagne burger sauce. The ‘Burger Creations’ option allows you to build your burger from scratch. The Shareable Giggle Water Onion Rings or Creamy Gorgonzola Fries come with dip-able sauces and taste divine. The burgers are made with 100% Angus beef patties. A lot of actual prohibition-era recipes are used to recreate the timeless classics with a modern twist. Known for: Delicious burgers and hand-spun boozy milkshakes.ĭelivering the perfect kick of nostalgia with a Speakeasies and Juice Joints set-up, Cin Cin Burger Bar is famous for its succulent gourmet burgers, cocktails, and boozy milkshakes.Cin Cin Burger Bar Credit: Address: 1425 W 1st St, Winston-Salem, NC 27101 Don’t forget to have a piece of their famous Sweet Potato pie to perfectly wrap up your dining experience. It may not be the fanciest dish they have, but it surely gives you the comforting warmth and homely taste to turn your day around.Īnother great item on the appetizer menu is freshly fried pork rinds, and Slap Yo’ Mama Ribs is the perfect entrée for meat lovers. The best thing on their appetizer list is Cornbread. Owners Stephanie Tyson and Vivian Joiner pay homage to the delicious vegetable by incorporating it into the home-style Southern dishes served at the restaurant. Named after the state vegetable of North Carolina, Sweet Potatoes is a quirky eatery with the tagline “well shut my mouth!!” The restaurant receives a lot of love for its laidback ambiance and prime location in the heart of Downtown’s Arts District. Known for: Delectable sweet potato dishes in a warm and inviting atmosphere.Sweet Potatoes Credit: Address: 607 Trade St NW, Winston-Salem, NC 27101 The house-made sauces elevate the dishes and impart Di Lisio’s signature taste.Įnjoy your meals with imported fine wines, top-shelf spirits, microbrews, craft cocktails, or classic cocktails. Other items on their menu include fresh salads, homemade soups, a variety of prime beef and seafood dishes, chicken, veal, and wood-fired pizza. Sharing appetizers or Antipasti platters are great for large gatherings and have a bit of everything. Offering an intimate dining experience with traditional Italian fare, you will find a lot of variety on their menu and wine list.Īll the pasta dishes are made from scratch every day, and the Red-Sauce Pasta variety is their specialty. The polished and elegant Di Lisio is a high-end Italian restaurant downtown. Known for: Traditional Italian fare with lip-smacking homemade sauces.Di Lisio’s Italian Restaurant Credit: Address: 301 Brookstown Ave, Winston-Salem, NC 27101 The historic downtown area of Winston-Salem has a lot of great restaurants, and we have the cream of the crop on our list that truly stands out. Credit: are the top restaurants in Winston-Salem that should be on the radar of every foodie in Camel City. The quaint yet fast-paced city also has global influences in its culinary realm, adding range and variety while promising quality. It does very well in its gastronomic offerings with a strong foothold in Southern-American cuisines. Winston-Salem is world-famous for its cigarette and tobacco industry, which sometimes overshadows the other exceptional things the twin-city offers – like its dining scene. ![]() ![]() If you can't find what you are looking for or need assistance of any kind, please feel free to Email us here and we'll be happy to help you. We stock batteries for High Performance Audio, Commercial Equipment, Emergency Power, Automotive, Golf Carts, RV/Marine, Solar/Photovoltaic, Wheelchair applications and much more! Not only do we carry batteries but we also make custom cables to fit your needs. Looking to buy an Exide Vehicular Battery, Genset Battery, Inverter Battery / Home UPS Look no further, just visit your nearest Exide Dealer and complete your purchase Locate your nearest Dealer in a few simple steps: Fields are mandatory. 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Do you need car repair service at a Tire Kingdom shop near you. ![]() ![]() ![]() Straight pipe threads can be form tapped using only a high quality drilled hole.Straight hole procedure will reduce tapping torque and improve tool life. The benefits of burnished, high quality threads at the top of the hole provide excellent sealing capability for the part. The bottom of the hole may have partially formed crests with open “RABBIT EARS”. The straight hole method will result in a full, sharp-crested threads at the top of the hole. The Jarflo tap will ultimately produce the proper tapered thread by forming the material from the top to the bottom of the hole. Straight Hole – many applications for tapered pipe threads may use a straight hole.Tapered holes require the most torque and HP for tapping. Tapered hole may be drilled, reamed or cored. Tapered Hole – A pre-tapped tapered hole will result in a consistent percent of thread height the entire depth of thread in the piece part. ![]() There are two choices in the hole preparation for a Jarflo tapered pipe tap: ![]() It is not practical to thread form NPTF & NPSF threads because 100% thread is required, and the crests need to be fully formed. These benefits include improved thread finish, stronger threads, longer tap life, faster tapping speeds and no chips. Jarflo roll form pipe taps (NPT & NPS) have significant advantages over cutting taps in many applications. ![]() ![]() There are many aftermarket brands out there, but only a few have been able to prove themselves to consistently produce high-quality products. Purchase GReddy Products at Vivid RacingĮnthusiasts nowadays are always in constant search of how they can make their vehicles faster and better. Their products are all in line with whatever vehicle you may have, may it be a US, European, or JDM spec vehicles. 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GReddy is an aftermarket company based in Japan. The end result is a superior fitting aero kit with an artful design that is admired and sought after by car enthusiasts around the world. ![]() Japanese-made Rocket Bunny kits are not massed produced, so great care is taken for each component. From huge polystyrene blocks, each component have it's negative carved out to help build perfectly shaped and symmetrical master moulds. The intricate process does not end there the digital data is then entered into his in-house CNC mill. The CG rendering is then revised and refined until it meets Miura's exacting standards. He strives to enhance overall look of the vehicle. Miura pays careful attention not to ruin key features of the original car's design. ![]() From there, master designer, Kei Miura draws inspiration from his background in Japanese classic car culture, to rethink and reinvent the overall image of modern vehicles with old school design cues. 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Kei Miura's design have gained global acclaim for the trend-setting style that drives automotive enthusiast, to demand authentic Rocket Bunny / Pandem aero kits. ![]() ![]() ![]() Johnston attracted public notice again in 1865 as one of the executive councillors who petitioned the Queen against the McCulloch government's controversial handling of financial matters. A street in Collingwood commemorates his parliamentary career. ![]() He was commissioner of public works in the O'Shanassy government from November 1861 to June 1863 and held his assembly seat until 1864. ![]() In May Johnston became a commissioner of National education. In February 1861 he resigned from the ministry with his colleague Robert Stirling Anderson when Heales compromised with assembly demands to reduce expenditure. After the Nicholson ministry was defeated in November, he declined the post of chief secretary but accepted the portfolios of vice-president of the board of land and works and commissioner of public works in the Heales ministry. His inability to identify with the 'popular party' became apparent in debates on the 1860 land bill when he opposed Land Convention demands for selection before survey and deferred payments, though he genuinely sought enactment of the bill. He supported the Nicholson ministry while it lasted, but was only a shadow of the former 'fiery, knock-down Johnston'. Next year he was returned with (Sir) Archibald Michie for St Kilda to the Legislative Assembly. When it was defeated he resigned and left for Scotland.īack in Victoria in July 1858 Johnston stood for Southern Province in the Legislative Council but lost. Scornful of the colony's administration, he moved a want of confidence in the 'weak, vacillating and spiritless executive' in November. He argued for a National education system and initiated an abortive voluntaryist bill. He also proposed the opening of agricultural lands near the goldfields and the limitation of pastoral leases to intermediate districts. In the council he denounced transportation and in December 1851 and November 1852 advocated the substitution of an export duty for the gold licence tax. In November 1851 Johnston was elected with William Westgarth and (Sir) John O'Shanassy to represent the City of Melbourne in the Legislative Council where with other urban liberals he opposed government nominees and squatters' representatives. A familiar figure in the celebrations of the St Andrews and Burns Societies, Johnston was invariably welcome for his rousing after-dinner speeches and rallying songs. He advocated the separation of the Port Phillip District from New South Wales, addressed public meetings on anti-transportation in 1849-50 and in 1851 was elected to the Victorian executive of the Australasian League. A fluent, pungent speaker, he joined the anti- La Trobe party in the council. In 1844 Johnston was returned unopposed to the Melbourne City Council for Bourke ward and became an alderman in 1848. Late in 1848 Johnston and Wilson bought the Argus in 1852 Johnston sold out to James Gill who was soon replaced by Lauchlan Mackinnon. ![]() In 1841-46 he held the Eumemmering cattle station near Dandenong with Edward Wilson. Strachan & Co., opened the Southern Cross Hotel in West Bourke Street which he ran until about 1846, and bought land at St Kilda. In April 1840 he moved to Melbourne where he became a book-keeper to the merchants J. In May 1838 he arrived in the Jane at Hobart Town where he joined the office of the superintendent of convicts. He returned to Edinburgh in September 1836 and was briefly a book-keeper. He studied medicine at the University of Edinburgh but in September 1834 went to Demerara, British Guiana. Orphaned early, Johnston was brought up by his mother's family. James Stewart Johnston (1811-1896), politician, newspaper manager and vigneron, was born on 7 February 1811 in West Lothian, Scotland, the only son of James Johnston, part-proprietor of the Adambrae papermill at Mid Calder, and his wife Mary, née Stewart. ![]() ![]() ![]() Eating disorders and lack of vitamin D and calcium can make bones more likely to develop stress fractures. You might also see stress fractures called hairline fractures, a name that refers to the hairline crack that forms in your bone. Having had one or more stress fractures puts you at higher risk of having more. Conditions such as osteoporosis can weaken your bones and make it easier for stress fractures to occur. Worn footwear contributes to the problem. People who have flat feet or high, rigid arches are more likely to develop stress fractures. Localized factors such as stiffness of the knee, aseptic osteolysis, infection increase the chance of periprosthetic fracture. Women, especially those who have abnormal or absent menstrual periods, are at higher risk of developing stress fractures. A good example of this are the little elderly ladies. So if you continue on as usual, you have a weak point in the bone that is now susceptable to even miniscule amounts of stress. Stress fractures often occur in people who suddenly shift from a sedentary lifestyle to an active training regimen or who rapidly increase the intensity, duration or frequency of training sessions. The biggest problem with a hairline fracture is that they usually dont hurt much. They are common among athletes who perform high-impact sports or. A fracture without separation of bone fragments. Stress fractures are more common in people who engage in high-impact sports, such as track and field, basketball, tennis, dance or gymnastics. Hairline fractures, or stress fractures, occur when the bone is cracked or severely bruised. The most significant risk for a hairline fracture is playing high impact sports that. There are many types of fractures, ranging from small hairline fractures to traumatic bone breaks. Hairline or stress fractures are tiny cracks on a bone that often develop in the foot or lower leg. That does not mean your kneecap will be fully functional when the cast. This is how long it usually takes any broken bone to heal, and youll likely be wearing a cast this entire time. Factors that can increase your risk of stress fractures include: A hairline or stress fracture is a minute crack in the bone, which may become more severe if not treated swiftly and appropriately. A fracture refers to an injury or break to the bones. If your fractured patella was treated without surgery, you can expect your initial recovery time to take about four to six weeks. ![]() ![]() ![]() According to Fraunhofer diffraction, the phase difference between these rays is φ = (2 * π / λ) * δ. The path difference between the light rays from two adjacent slits is given by δ = d * sin(θ). We will find the intensity at a point P on the screen, which makes an angle 'θ' with the central maximum. Let the incident light be a plane wave of wavelength 'λ' and the screen be at a distance 'D' from the grating. The grating period is given by d = a + b. 3 View Large Download View In Article Context Illustration of angular dispersion produced by a diffraction grating. Students of physical optics usually have difficulty in comprehending the derivation of the formula for the Fraunhofer diffraction pattern for the grating, even. A transmission electron microscopy (TEM) grid. The Fraunhofer diffraction pattern of an array of equally spaced narrow slits is illustrated as the number of slits is increased: (a) two slits, (b) three slits, (c) five slits, and (d) eleven slits. ![]() Now, let's find out an expression for the intensity at a point due to Fraunhofer diffraction through a plane transmission grating.Ĭonsider a plane transmission grating with N slits, each of width 'a' and separated by a distance 'b'. A simple experiment to study the array theorem using Fraunhofer diffraction of a two-dimensional grating. Plane diffraction gratings are widely used in spectroscopy and other applications that require precise control over the direction and dispersion of light. The directions of these beams depend on the wavelength of the light and the periodicity of the grating. Why do we not see an infinite number of spots? What determines the maximum number of diffraction spots? Derive a mathematical expression for the maximum number of spots.A plane diffraction grating is an optical component with a periodic structure that splits and diffracts light into several beams traveling in different directions. Note that only 5 diffracted spots are visible with the 15,000 lpi grating.The grating material has aged over the past 10 years because of environmental effects. orthogonal to the diffraction grating plane and intersects it exactly in the centre of the grating bifurcation point, while the. For the grating labeled 15,000 lines per inch, measure the diffraction angles of the spots, and use this information to compute the actual periodicity of the grating. Fraunhofer diffraction of a Laguerre-Gaussian laser beam by fork-shaped grating Suzana Topuzoski and Ljiljana Janicijevic Institute of physics, Faculty of natural sciences and mathematics, Skopje, R.Do the patterns from the gratings behave as predicted by the theory? Examine the Fraunhofer patterns from the three amplitude transmission diffraction gratings (labeled as 2,400, 7,500 and 15,000 lines/inch) and describe the patterns you see.What is the theoretically expected pattern as N → ∞. Sketch the pattern for various values of N and explain qualitatively what happens as N increases from 2.The number of slits, N, in each grating is indicated beneath each set of the gratings. These are contained on the bottom row of the plastic-mounted slide of 3.2. Set up and observe the Fraunhofer diffraction pattern due to the N-slit gratings. Provide a reconstruction of the slits, then compare their relative dimensions numerically. Using the captured image, employ Matlab to calculate the relative spacing of the slits. It is important that you not move the imager from its current location. Optional: Using the CCD imager, as shown in Figure 1, capture an image of the two-slit diffraction pattern.Explain why and how varying the slit separation affects the diffraction pattern.Rank the double slits in order of increasing separation. In addition, view the other double slits of varying separation on the top level of the same plastic slide.From your measurement calculate the slit width and the slit separation Sketch the pattern, and measure the angular distribution of the bright fringes for the double slit with the widest separation.These are contained on the upper level of the plastic slide labeled 3.2/3.3. Set up and observe the Fraunhofer diffraction pattern owing to the given double slits. ![]() |
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