It can be extracted from liquid air by fractional distillation. Krypton's concentration in the atmosphere is about 1 ppm. Natural occurrenceĮarth has retained all of the noble gases that were present at its formation except helium. They have a face-centered cubic structure where krypton octahedra are surrounded by randomly oriented hydrogen molecules. Krypton hydride (Kr(H 2) 4) crystals can be grown at pressures above 5 GPa. HKrCN and HKrC≡CH (krypton hydride-cyanide and hydrokryptoacetylene) were reported to be stable up to 40 K. A krypton- nitrogen bond is found in the cation +Ħ] below −50 ☌. ArKr + and Kr H + polyatomic ions have been investigated and there is evidence for Kr Xe or KrXe +. There are also unverified reports of a barium salt of a krypton oxoacid. Ĭompounds with krypton bonded to atoms other than fluorine have also been discovered. Krypton octahedra (green) are surrounded by randomly oriented hydrogen molecules. The result is an exciplex laser which radiates energy at 248 nm, near the ultraviolet portion of the spectrum, corresponding with the energy difference between the ground state and the excited state of the complex. Under extreme conditions, krypton reacts with fluorine to form KrF 2 according to the following equation: In the same year, KrFĤ was reported by Grosse, et al., but was subsequently shown to be a mistaken identification. įollowing the first successful synthesis of xenon compounds in 1962, synthesis of krypton difluoride ( KrFĢ) was reported in 1963. Until the 1960s no noble gas compounds had been synthesized. The rather restricted chemistry of krypton in the +2 oxidation state parallels that of the neighboring element bromine in the +1 oxidation state due to the scandide contraction it is difficult to oxidize the 4p elements to their group oxidation states. Like the other noble gases, krypton is chemically highly unreactive. Concentrations at the North Pole are 30% higher than at the South Pole due to convective mixing. 85Kr is released during the reprocessing of fuel rods from nuclear reactors. It is produced by the fission of uranium and plutonium, such as in nuclear bomb testing and nuclear reactors. Ĩ5Kr is an inert radioactive noble gas with a half-life of 10.76 years. Krypton is highly volatile and does not stay in solution in near-surface water, but 81Kr has been used for dating old (50,000–800,000 years) groundwater. Traces of 81Kr, a cosmogenic nuclide produced by the cosmic ray irradiation of 80Kr, also occur in nature: this isotope is radioactive with a half-life of 230,000 years. In addition, about thirty unstable isotopes and isomers are known. (This isotope has the second-longest known half-life among all isotopes for which decay has been observed it undergoes double electron capture to 78 Se). Naturally occurring krypton in Earth's atmosphere is composed of five stable isotopes, plus one isotope ( 78Kr) with such a long half-life (9.2×10 21 years) that it can be considered stable. Solid krypton is white and has a face-centered cubic crystal structure, which is a common property of all noble gases (except helium, which has a hexagonal close-packed crystal structure). Krypton is one of the products of uranium fission. Krypton is characterized by several sharp emission lines ( spectral signatures) the strongest being green and yellow. The krypton-86 definition lasted until the October 1983 conference, which redefined the meter as the distance that light travels in vacuum during 1/299,792,458 s. This also obsoleted the 1927 definition of the ångström based on the red cadmium spectral line, replacing it with 1 Å = 10 −10 m. This agreement replaced the 1889 international prototype meter, which was a metal bar located in Sèvres. In 1960, the International Bureau of Weights and Measures defined the meter as 1,650,763.73 wavelengths of light emitted in the vacuum corresponding to the transition between the 2p 10 and 5d 5 levels in the isotope krypton-86. William Ramsay was awarded the 1904 Nobel Prize in Chemistry for discovery of a series of noble gases, including krypton. Neon was discovered by a similar procedure by the same workers just a few weeks later. Krypton was discovered in Britain in 1898 by William Ramsay, a Scottish chemist, and Morris Travers, an English chemist, in residue left from evaporating nearly all components of liquid air. Sir William Ramsay, the discoverer of krypton
0 Comments
“In computing, BIOS (Basic Input/Output System) is firmware used to provide runtime services for operating systems and programs and to perform hardware initialization during the booting process”įor those who are not super tech savvy or do not understand big words… that basically means that certain hardware needs specialized firmware to run properly.Īnd gaming consoles like the Playstation 2 use their own BIOS.įor PCSX2 to properly know how to behave like a real Playstation 2, and interpret the games exactly as intended on the original hardware… using the Playstation 2 BIOS is a must.ĭon’t worry… once you install it, you will not have to think about it.ĭownload the ZIP file and extract its contents to a folder on your computer. If you have ever downloaded and installed a program to your computer, this is gonna be familiar territory for you.įind your operating system on the Downloads page, grab the program, install it to your computer. For legal reasons we cannot link to this website or file. To get your copy of the PCSX2 program, all you have to do is a quick google search. To hopefully make the process as easy and fast as possible, here is our guide for how to setup PCSX2 BIOS the right way. There are a couple emulation programs available for the Playstation 2, but we gave PCSX2 our number one spot on our list of the best PS2 emulators.Īnd for good reason… with open source applications available for Windows, Linux, and MacOS… PCSX2 has all bases covered.Īnd while PCSX2 does make emulation extremely easy for players, it will need some tweaking to get it working perfect. Take a look at our list of the 50 best PS2 games for some reminders.īut as we all know, game consoles become obsolete, unavailable and increasingly expensive as they age.įor retro gaming fans who do not still have the classic console in their entertainment setup… emulation might be the best option. The Playstation 2 is still the king of best selling game consoles at over 155 million units (just barely beating out the Nintendo DS).Īnd with nearly 2000 game titles in its library, there is no shortage of awesome content to keep you busy for a lifetime. The game’s first skirmish trail update will add 10 single player missions, a new unit in the Samurai Lancer and two warlords with unique abilities. Following this a larger ‘Skirmish Trail #1’ update is planned for the early summer. Available in skirmish mode, multiplayer and all future updates, Sun Tzu will provide players with fresh armies to battle, castles to besiege and tactics to outmaneuver. As requested in post-release feedback, Stronghold: Warlords will first receive a new AI character in the form of Sun Tzu. When it comes to major updates for the spring and early summer period, two substantial content additions are scheduled as part of the game’s initial roadmap. Later on players can expect further AI updates, stability improvements, more maps, fixes, quality of life features and series staple features, such as controllable AI invasions in Free Build mode. Minor updates, starting today with the addition of Extreme Difficulty and numerous AI improvements, will be aimed at improving core gameplay and adding smaller features. “ We have additional smaller patches planned of course and then more to come in the second half of the year, however everything covered in our announcement will be added to the game free for all players”.įirefly’s content roadmap for Stronghold: Warlords is divided into two separate tracks, creatively titled minor and major updates. “ This first phase in our overall roadmap of updates for Warlords covers the spring and early summer period” said Nick Tannahill, Marketing Director and resident castle lover at Firefly Studios. The castle sim developer also revealed the first part of Warlords’ post-release content roadmap introducing new a AI character and playable unit, as well as extra single player missions and warlords: First post-launch update goes live on Steam and GOG, with a full spring and summer content roadmap revealing Sun Tzu, new units, maps and missionsįirefly Studios has just released their first update for Stronghold: Warlords, adding an extreme difficulty mode, increased troop limits, a new map, AI improvements, balance changes and bug fixes. Use practice mode to hone your abilities!.Fly rockets, defy gravity, and do a lot more!.Unlock exclusive Meltdown icons and colors to further personalize your character!.Three distinct levels featuring F-777 music!.You'll have to start the level over if you underestimate the distance or react too quickly. This suggests that in order to jump, you must tap the screen just at the right time. The gameplay resembles that of earlier games in the series almost exactly. It will take a long time to finish each one. Although it may not seem like much, the difficulty level makes them more than sufficient. There are three different playable levels, all of which are locked at the beginning. Its strong points are the same as those of the rest of the series: simple touchscreen controls, excellent dubstep music, and appealing visuals. Geometry Dash Meltdown is a fast-paced platform arcade title. The following table contains the official update information provided by the iOS App Store, only omitting secondary information such as support notices.Geometry Dash Meltdown is a 2D platform arcade game in which you jump to the music of Canadian singer F-777 and try to get through many obstacles-filled levels. No new features are included." The update is not recorded in its version history. November 19th 2017: Meltdown receives an iOS update with the description "This update is signed with Apple's latest signing certificate.August 16th 2017: RobTop comments on the daily level "Meltdown will be updated I just havent had time to make a level for it. :)".However, Update 2.1 was released before an update arrived for Meltdown. March 20, 2016: Topala says a new level will be added before Update 2.1, but will include associated features (such as the spider game mode) because of the long wait of the full version update.March 4, 2016: Topala stated in a Twitch user's chat that a new update is planned to be released after Update 2.1 and will include a new level.December 19, 2015: The app is released and includes the first three levels.He also released a new teaser trailer previewing Viking Arena, followed by the release date, being December 19, 2015. December 16, 2015: Topala stated in a Twitch user's chat that the app is already done and is awaiting approval from Apple.December 11, 2015: Topala stated on TouchArcade that the app will be released before Christmas, while Update 2.1 will be delayed until January 2016.He also mentioned that exclusive icons unlocked will be transferable to the full version, although after the release of Update 2.1. December 1, 2015: Topala stated in a Twitch user's chat that a trailer will be coming soon and that the game will be released first on mobile platforms, iOS and Android. And the levels are pretty easy (pretty much like level 1-5 in normal)." November 23, 2015: Topala stated in a Twitch user's chat that "Its a new free app with some new levels.November 20, 2015: Topala posted a sneak peek of the 'secret project', revealing it to be Geometry Dash Meltdown.He mentioned that a 'secret project' will be released before Update 2.1 and hopes that both will arrive before Christmas. November 13, 2015: Robert Topala entered a Twitch user's chat and begun a Q&A. This is not a substitute for the good seamanship practices, the onboard navigation and safety instruments required by applicable regulations.Improve your experience at sea with OnCourse, the new boating and sailing navigation aid from MarineTraffic, the global leader in vessel tracking. This application is to be used for informational reasons and as navigation assistance. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.Payment will be charged to iTunes Account at confirmation of purchase.Subscription name: OnCourse Plus (1 year)Īuto-renewable subscription: Your subscription will be renewed every year i.e. Route Planner tool with optimal route calculation Augmented Reality tool & VR glasses support The details of the vessel must be also configured when using the app. Registration for a MarineTraffic account is required in order to start reporting your position through the application. How to use OnCourse - Registration Required Positions will continue being reported even if the app is running in the background! Broadcasting must be turned off whenever the device leaves the vessel. Provided that Internet connectivity is available, the vessel's positions will start being reported once the OnCourse application is launched on your mobile device. As such, OnCourse is a self-reporting tool that does not substitute AIS transmissions and it is not, by any means, related to the safety and navigation equipment of a vessel. It will only be displayed on the MarineTraffic website and apps. The information transmitted by OnCourse is not visible by the AIS receivers of other vessels. Note: OnCourse is not AIS, OnCourse simulates the data transmitted by AIS transponders however, it only transmits data through the Internet and not over AIS radio-frequencies. (*) Available only with OnCourse Plus subscriptions Try out the VR feature (requires a VR headset)*Īll standard units of measurement supported Recognise vessels by using the Augmented Reality tool* Upload photos of your boat for all the community to see Identify other vessels that are sailing in the area (provided that they transmit their positions) Track a particular boat in a race or keep in touch with friends’ boats whilst cruising Report your own position even if your boat is not equipped with an AIS transponder, so that your friends and family can follow you in near real-time Share your position on and engage with the boaters’ community Additional information during sailing (time to next waypoint, next ETA, final ETA, distance & bearing to waypoint) Collision detection & avoidance while sailing, with AIS Add your own customisable waypoints to the map OnCourse helps you stay aware of the traffic around you, plan your voyages, while sharing your position with your friends and loved ones through the MarineTraffic Live Map. Improve your experience at sea with OnCourse, the new boating and sailing navigation aid from MarineTraffic, the global leader in vessel tracking. Super Dynamite Fishing Premium v1.2.0 - APK Downlo.Android Market APK: excitement Sign available !Įxcitement Sign available! Elder Sign: Omens places control intrepid investigators, fight all-powerful Ancient Ones from invading our world through a museums arcane exhibits!.Plasma Sky - rad space shooter v2.9.5 APK. Zombies™ v6.0.0 - APK Download Zippyshare
Learn More about the Healthier Hospitals Initiative (HHI).Choices, Challenges, and Growth Using Flexible Seating.The "What, When, and How" of Flexible Seating.Introduction to Healthcare Furniture and Design.The Importance of Patient Centered Design.Collection Spotlight: NBF Signature Series Urban Collection.How to Design a Doctor’s Office Waiting Room.How to Make Guests Feel Welcome in Your Waiting Room.How to Set Up a Productive Training Room.How to Design a Waiting Room That Will Make a Lasting Impression.How to Set Up a Pediatric Healthcare Facility.8 Things You Need to Design a Waiting Room That Wows.5 Ways to Show Your Co-Workers You’re Thankful.Mid Century Modern Decorating for a Mad Men Inspired Office.3 Problems the Right Reception Desk Can Solve.6 Tips for Keeping Your Office Organized.Cool, Natural and Warm Tone LED Lighting.How to Prepare for a Medical Emergency in the Office.20 Private Offices to Inspire Your Next Makeover.How to Decorate with Rustic Décor and Furniture.Whiteboards: Choosing the Right Dry Erase Board.Now Trending: Mid-Century Modern Office Furniture.How to Create a Productive Third Space in Your Office.Where to Splurge and Save on Office Furniture.Standing Height Solutions for Government Employees.
The most “at-risk of overexposure” industries are listed as the following: Regarded as a known human carcinogen by the National Institutes of Health and the World Health Organization, crystalline silica can be eliminated in workplaces when you enlist the services of an accredited laboratory for accurate testing. Chronic obstructive pulmonary disease (COPD).Overexposure can eventually lead to more than just airway diseases and include effects like: The dangers of overexposure of silica extend beyond just lung disease, however. Over time, these workers can develop debilitating and disabling lung diseases. Workers within exposed environments can suffer from both acute and chronic diseases. Inhaling and breathing in silica dust can cause several health issues when effective dust control measures are not properly implemented. What Happens If I’m Overexposed to Crystalline Silica? Grinding, drilling, cutting, sawing or crushing rock.Common activities that can create these harmful dust particles include: When it comes to processes that can include the generation and exposure of crystalline silica, it can be seen in making products such as:Īs a general rule of thumb, high-energy operations within the industrial and construction realms often generate very small particles of crystalline silica, thus making it respirable.įor a mineral to be respirable, simply means that particles are nearly 100 times smaller than sand and can be easily inhaled. The prevalence of this mineral can be seen in many materials that are naturally-occurring as well. To properly understand the dangers of respirable crystalline silica, it’s important to understand what exactly this mineral is.įirstly, crystalline silica, a common mineral found within the earth’s crust, is used most commonly in both industrial products and construction sites. In this post, we go over what crystalline silica is, where it can be found, the harmful effects of overexposure and how to test for crystalline silica within the workplace. Because the health effects and the type of impact this type of exposure can lead to, it’s important to know and understand the necessity of respirable crystalline silica testing. Silicosis, most closely associated with the exposure and inhalation of respirable crystalline silica, exacerbates difficulties with breathing and can lead to disability and, in worse cases, death.Īccording to the Occupational Safety and Health Administration (OSHA), roughly 2.3 million workers are in contact and exposed to crystalline silica while on the job. Incurable but preventable, silicosis is a lung disease that affects the population world-wide. The paper describes the proposed method in details, and illustrates it with the study of a ship-shaped floating unit in a sea-state of relevance for the fatigue design of mooring systems (steep waves, low return period). From the wave elevation, and estimated load time series, the difference-frequency QTF is finally estimated by a cross-bi-spectral analysis, including a new treatment of statistical noise. Then, by deconvolution and optimization, LF damping and added-mass loads, as well as a response-independent wave excitation load, can be evaluated. The resulting system can be successively tuned to different frequency ranges of interest. The method is based on an active stationkeeping system that enables to accurately control external boundary conditions applied on the floating structure in a wave basin. We present here an empirical method that reliably estimates the oscillators parameters and quadratic transfer function (QTF) used in such models. Low-frequency (LF) motions of floating structures are commonly modeled as the response of an oscillator to a second-order wave excitation. Copyright © 2015 by the International Society of Offshore and Polar Engineers (ISOPE). This requires that a single irregular time series with force measurements on a fixed structure should be incorporated in the experimental test program when the estimation of the QTF is of interest. It is recommended to apply the method based on a measured wave force signal on a fixed structure. The method was found in general to be applicable for estimating the QTF. For the floating structure some discrepancies were seen between measured and reconstructed motions. For the real case example where wave force measurements from the fixed structure was applied a good agreement was found between measured forces and those reconstructed based on the estimated QTF. The synthetic test signal showed that the method is capable of reproducing the test QTF. The method was validated by three test cases: 1) a synthetic response signal generated based on a known QTF, 2) a measured force signal on a fixed structure, and 3) a measured surge displacement signal on a floating moored structure. The aim is to develop a practical engineering tool that, based on a limited number of irregular sea states, can estimate the QTF for a floating structure. In the present study, a method based on a time-domain analysis of measurements of forces or motion responses of a floating structure was implemented. This is a time consuming and tedious approach. One method for experimental determination of the QTF involves a large number of bi-chromatic wave conditions in order to cover the two-dimensional frequency space that defines the QTF. This serves as input in the design phase of e.g. With the QTF for a specific floating moored structure the slow drift forces acting on the structure can be estimated. MACH classification society rules.This paper describes and validates a method for estimating quadratic transfer functions (QTF) for floating structures based on model experiments with irregular wave loading.She was built to RINA (Registro Italiano Navale) C ✠ HULL Her water tanks store around 2,800 Litres of fresh water. Powered by twin diesel MTU (16V 2000 M93) 2,434hp engines, she comfortably cruises at 24 knots, reaches a maximum speed of 28 knots. Range & Performanceīuilt with a GRP hull and GRP superstructure, with teak decks, she has impressive speed and great efficiency thanks to her planing hull. Her features include WiFi and air conditioning. She is also capable of carrying up to 4 crew onboard to ensure a relaxed luxury yacht experience. Xwave has been designed to comfortably accommodate up to 10 guests in 5 suites comprising one cabin that can operate as twin or double. This luxury vessel's exterior design is the work of Francesco Paszkowski Design. Her interior is styled by design house Marty Lowe and she was delivered to her owner in July 2018. The 32.2m/105'8" motor yacht 'Xwave' was built by Sanlorenzo in Italy at their Ameglia shipyard. Keep pushing up the back of them, and after a moment they will go flying and you will get a takedown. Do not bother to slow down for the corners, just slide around them. Pick USA Silverlake southbound as the track. This should take them out against a wall. If not, slam into them (while using boost) on the back corners of the car. When in race or takedown events, get behind your rival's car, then boost. This will result in a takedown about 90% of the time and will immediately fill your entire boost bar. Use this boost to quickly slam your opponent. You will start getting "Tailgating" points and will receive a short boost. If you hit it correctly, you should get at least $900,000 and also you may see small cars dropping out of the sky as a result of the Crashbreaker.Īs soon as any race begins, immediately get behind the nearest opponent and hold Boost. Use it to drive down the other dirt path and get the 4X multiplier. You should get a Crashbreaker almost immediately. Avoid the walls and heartbreaker and slam into the semi. It should work with anything with at least five bars of weight. Crash and choose one of the heavyweights (for example, the Firetruck). Go to Crash Junction #40 (or "Drive Angry") in Single Event mode. The exploded tankers are worth almost $100,000. When you use Crashbreaker you will make all three tankers explode. Use aftertouch and go to the other side of the freeway (try not to go downhill). Eventually you will see two semi-trucks heading toward you. Steer clear of all three ramps and keep going the wrong way. Get the boost start at the beginning and grab the boost pick-up. "Crashed Out") and choose "Fire truck" as your vehicle. This will result in $99,990 for the oil tanker, and if you can get the 4x multiplier, you will have stacks. Press R2 to blow yourself up and the oil tanker. Hopefully your Crashbreaker meter should have gone down. Note: This is difficult you need to know where they come from in the level. When you have crashed into a Crashbreaker icon, try using aftertouch to launch your self through the air and hit an oil tanker. It is possible to get $1.8 million to $2.5 million. Try to take out the gas tankers with the explosion. Wait until there are two or three seconds remaining, then use your Crashbreaker to explode. Use aftertouch to try to stay in the spot that you hit that car. It is possible grab the silver or bronze pick-ups, then pick up the 4x multiplier and hit the car that is closest to the yellow strip on the road in the oncoming lanes. Getting the boost start at the beginning is not required, but it does help. Repeat this, and do not select "Retry" as all the money adds up to the total score. If you miss, you always have the x2 as a fail safe. Aim in the direction of the x4 multiplier. If you get knocked out of the way by the buses, wait until you stop and press Crashbreaker. Slide into the Crashbreaker, and get to the x4 multiplier past the buses in aftertouch. Collect the x2 multiplier and after touch, making sure you try to land evenly without hitting any boxes. Smash through the boxes avoiding the wall, into the boost and up evenly on the jump, avoiding the heart-breaker to your right. Drift and collect either the gold or silver (it is possible to collect both of them). Select "Junction 19", "Tuk Down", and "Muscle type 1" as your car. When you get to the main menu, go to "Single Event" and "Crash Mode". Win a Gold Medal in the Dockside Face-Off. Win a Gold Medal in the Lakeside Getaway Face-Off 2. Win a Gold Medal in the Frozen Peak Face-Off 1. Win a Gold Medal in the Kings Of The Road Face-Off. In World Tour Mode, get 200,000 Burnout Points. In World Tour Mode, get 100,000 Burnout Points. In World Tour Mode, get 25,000 Burnout Points. In World Tour Mode, get 50,000 Burnout Points. In World Tour Mode, get 10,000 Burnout Points. Win a Gold Medal in the Waterfront Muscle Grand Prix. Get all gold in Coupe series and beat it one-on-one. Try to land on a bus and you will keep hearing a crash sound continuously. Go to the crash course and select one of farther courses (where most of the roads are blocked by busses). Get all gold in Compact series and beat it one-on-one.Īvailable from the start of the compact race series. Get a Gold Medal in each Special Event to get a postcard. If you look into the windshield closely, you can see that the civilian inside is wearing a racing outfit, with the racing helmet on. In any level of any mode (road rage, time attack, etc.), stop in front of a civilian car. Hold L2 + R2 during game play to advance to the next song. Hold L2 during game play to advance to the next song. This gives you a lot of boost and guarantees they won’t come back on you at the end. Then, get a takedown by making them crash. If you are low on boost and a rival is right behind you, slow down until he passes you. Move after you have stopped in crash mode. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |