![]() Ifthe layers of water are mixed by wind, however, the effect is lessenedand will not reoccur until the water has been calm for several days,allowing fresh and salt waters to stratify. In some places, such as the Norwegian fjords,where freshwater on the surface rests above very dense salt water a fewfeet below, the dead-water phenomenon is particularly noticeable. Whenportions of a vessel's hull are traveling in water of different densities,the disturbance creates submarine waves that bound off the interface ofthe two densities of water and create a zone of turbulence thatincreases resistance. Dead water occurs only where there are layers ofwater of very different density, as when fresh or brackish water rests ontop of salt water, or where warm water is on top of cold water. The phenomenon of sticky or dead water can be explained byunderwater waves. Another was to shorten the towrope as much as possible toallow the tug's screw to mix the water around the towed vessel. The simplest was to stop for afew minutes, allowing the stern waves to pass, then proceed at fullspeed. When tugboats with a vessel in tow encountered dead water theydiscovered that several tactics worked. For centuries, attempts to break free of dead waterincluded having the entire crew run repeatedly forward and aft alongthe deck, firing guns into the water, scooping quantities of seawaterover the deck, pouring oil on the water ahead of the vessel, dragging ahawser from bow to stern beneath the ship's hull, working the rudderrapidly back and forth, and slashing and beating the water beside theship with oars and other tools. ![]() ![]() Ancient accounts blamed remora, thosesucker-lipped fish so often seen attached to the sides of sharks andother large fish. Mariners of old commonly believed that the phenomenon of "deadwater" was caused by a "crust" of freshwater sticking to the vessel,slowing it the way it would be slowed if the entire hull was coated witha thick layer of barnacles. Sailing vessels sometimes becomeunmanageable, refusing to respond to the tiller, and motorized vesselssometimes lose speed so abruptly they stop making progress and areoccasionally stranded. When a slow-moving ship enters the mouth of a large river,estuary, or fjord, it sometimes encounters mysterious resistance thatcan stop it dead in the water. Tip the bottle and small internal waveswill travel lazily back and forth across the boundary where the oil andvinegar meet. You can generate them yourself with oil andvinegar combined in a bottle. ![]() They've been measured over 300 feet high,with wavelengths of more than a thousand feet, and with periodslasting several minutes. They can be generated byearthquakes and underwater volcanic eruptions, or can result fromtides or other deep currents. So-called "internal" or "submarine" waves also occur deepunderwater when masses of water of different temperature or densitystrike forcefully against one another. Slight adjustments of body angle allow them to surfaceperiodically for air without losing velocity, then to return to theirposition on the front slope of the wave. Dolphins learn to tilt themselves at a slope that matches the slope ofthose submarine waves, so that, in effect, they're on a perpetualdownhill ride. The pressure of water being pushed ahead of a shipcreates a constant underwater wave shaped much like a surface wave. The Bird in the Waterfall: Waves Underwaterĭ olphins riding effortlessly beneath the bow of a moving ship areapplying the same principles used by humans who surf the breakers offHonolulu, with an important difference: The wave they are catching isan underwater one.
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![]() ![]() Advancements in conference call technology are altering the way companies handle communication, making it easier and more affordable to coordinate meetings and connect to remote workers. And less commuting is better for everyone, including the environment. The flexibility of remote work allows employees to better balance work and home lives. A remote workforce gives companies a larger pool of potential employees in more locations. ![]() More companies are changing to reflect the way today’s digital workers want to “show up” for work. The Future is Freedom: More Control, More Options Everything happens on your device, with almost no latency, and no data is ever sent to a server or even stored at all. ![]() There is no need for multiple mics or expensive speakers, although noise-cancelling headphones add an extra level of environmental control. If, on the other hand, you’re noticing a lot of distracting background noise coming through from the other caller, you can switch the Krisp Speaker control on and Krisp will filter out your caller’s environmental noise. The application will register and remove even sudden, unexpected noises like an ambulance driving by or a dog’s bark. If you happen to be in a noisy area, you can turn on the Krisp Microphone control to filter out extraneous noise as you’re talking, without muting your own voice. This allows you to control your own experience even if the offending noise is coming from the other end of the line. Krisp intelligent audio filter sits between your physical microphone or speaker and your conferencing app of choice. The Krisp app basically adds a virtual, intelligent sieve capable of isolating the sound of a caller’s voice and removing all unnecessary, extraneous noises in real time. They used this cacophony to create a deep neural network capable of real-time noise cancellation beyond anything currently available. To start, Krisp collected and processed tens of thousands of different noise and voice types. The ubiquity of the problem called for a simple, downloadable solution that would be compatible with existing microphones and speakers, as well as all major conferencing software. Davit Baghdasaryan, CEO and Co-Founder 2Hz Solution Brief, Krisp “Using the GNA (Gaussian Network Accelerator) built into the 10th Generation Intel® Core™ Processors was integral to creating our Deep Neural Network which was trained to remove background noise and leave only clean voice.” Instead of relying on audio tech experts, they built a team of PhDs in mathematics and physics to tackle an old problem from the ground up. Still, when 2Hz set out to create Krisp, they decided it was time to reinvent the wheel. Krisp* technology Mathematical Thinking Finds a Solution Outside of the BoxĪudio technology is nothing new, though it has jumped through a few technological leaps over the last few decades. 2Hz promises a Krisp* connection, every time.įigure 1. With remote conferences on the rise, noise pollution is a pressing issue for businesses and remote workers. Depending on the environment, it can become impossible. For those who take their conference calls in less predictable environments, such as any public space, successfully handling an important call can be a struggle. During video conferences, however, that background hum suddenly becomes a nagging, distracting irritant. Even in relatively quiet workspaces, the sounds of keys clacking, paper shuffling, and side-conversations are such constants that they seem to fade into a background hum. ![]() What will Roxas see during his time in the Organization? What is the connection between him, Sora, and the fourteenth member? And what becomes of them? Dive into the heart of the Kingdom Hearts storyline’s biggest secrets. This actualy reminds more of me that guy from Kingdom Hearts. ![]() As time passes he meets and befriends the fourteenth member of the Organization, who also has no recollection of her past. Xenoblade 2 + Philharmonic Orchestra + Alan Menken OMG. He joins Organization XIII and slowly begins to discover the truth behind his existence and the Organization itself. This brought about the creation of Roxas, Sora’s "Nobody." Yet Roxas has no recollection of his previous life, which is unusual for a Nobody. In Kingdom Hearts, Sora turned the Keyblade on himself in order to release Kairi’s heart, but his heart was also released in the process. If youre a gamer that strives to see all aspects of the game, you. If you grew up with Disney movies, you should already be familiar with many of these worlds: Neverland, Agrabah, etc. and Square Enix (in collaboration with Disney Interactive Studios) for the Nintendo DS. Of the games I knew were coming out for sure this year, The Division 2 was, funnily enough, number two on my wish list. When focusing on the main objectives, Kingdom Hearts 358/2 Days is about 26 Hours in length. Kingdom Hearts 1 - The Kingdom Hearts universe consists of many worlds, home to Disney characters, a handful of Final Fantasy characters, and of course some new characters as well. Featuring supporting details of Kingdom Hearts II character Roxas, as well as single and multiplayer modes and the new "Panel System" game mechanic, it is destined to be find a cherished place of its own in the beloved RPG franchise. Kingdom Hearts 358/2 Days a (subtitle read as 'Three-Five-Eight Days over Two') is an action role-playing video game developed by h.a.n.d. Chronologically set between the events of Kingdom Hearts and Kingdom Hearts II, Kingdom Hearts 358/2 Days (pronounced "Kingdom Hearts Three-Five-Eight Days Over Two") is the newest installment on the Nintendo DS of the wildly popular role-playing game series. ![]() The tools listed in the tables below are presented in alphabetical order.
(It's happened while I was a pedestrian, many a time. Potential bonus: I have never, not even once, been street-hassled over my weight while on a bike. For cross and trekking bikes it's 120 kgs for men, 100 kgs for women. Do also remember to loosen the clamp and move the seatpost every once in a while, so they don't end up forever stuck in place. I see now, in the general for all bikes catalog they have a cover their ass statement of maximum rider/gear weight of 120 kgs for all their mountain, fitness and road bikes. The only thing I'd warn you about based on my own experience is tightening your seatpost clamp I've had seatposts decide to lower themselves, particularly after bumpy bits of trail. When that author rides to work in a dress on his diamond-frame bike, he can criticize my step-throughs.) I can't speak to carbon fiber or titanium or exotic frame materials like bamboo, however.īasically, I concur that you'll be fine. (Step-through frames are not as intrinsically strong as diamond frames I once read a cycling how-to book that utterly dismissed step-throughs on that sole basis. I've ridden an off-the-rack aluminum step-through (Electra Townie, specifically) and a custom steel tourer (also a step-through) and both have served me well. ![]() There are ( and have been) many folks in the same boat. I put about 1,500 miles on that bike, for what it's worth.įinal thought: you may find this subforum helpful. Of course, YMMV, and you didn't mention your height or your age.īTW, one of my old-school racing bikes has Tange #2 tubes and I am still around 200 lbs. I rode it for about 1,400 miles (about 2,250 km) before upgrading to the old-school road bike. But this Peugeot was just what the doctor ordered, no pun intended. I was way out of shape, and the bent-over position required for riding a road bike would have been so uncomfortable that there is no way I would have persevered. With the benefit of hindsight, I can tell you that had I resumed riding on an old-school racing bike, I would have certainly quit. When I resumed riding (as a middle-aged adult), I was fortunate to get this at a local garage sale for $20: The upright riding position that the vintage MTBs offer (or a modern equivalent) is one of those things that can keep you on the bike until riding a road bike becomes more comfortable. Old-school racing bikes (I have two) are not as comfortable as old-school MTBs when you resume riding, especially if you have a bit of a gut. |
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