The production, shipment, and sales history of 252 Cf from ORNL is summarized hereinĪ product of the nuclear age, Californium- 252 (Cf from ORNL is summarized herein.Ĭalifornium- 252 progress, report No. It is evident at this time that the Oak Ridge research facility can meet present and projected near-term requirements. Because of the nature of the product and the means by which it is produced, 252 Cf can be produced only in government-owned facilities. The Market Evaluation Program was instituted, in part, to determine if large-quantity production capability was required at the Savannah River Laboratory (SRL). This program included training series, demonstration centers, seminars, and a liberal loan policy for fabricated sources. Extensive exploitation of this product was made possible through the 252 Cf Market Evaluation Program, sponsored by the United States Department of Energy (DOE). The REDC/HFIR facility is virtually the sole supplier of 252 Cf in the western world and is the major supplier worldwide. Californium- 252 is produced in the High Flux Isotope Reactor (HFIR) and processed in the Radiochemical Engineering Development Center (REDC), both of which are located at the Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tennessee. During the past 40 years, 252 Cf has been applied with great success to cancer therapy, neutron radiography of objects ranging from flowers to entire aircraft, startup sources for nuclear reactors, fission activation for quality analysis of all commercial nuclear fuel, and many other beneficial uses, some of which are now ready for further growth. Californium- 252 is unique as a neutron source in that it provides a highly concentrated flux and extremely reliable neutron spectrum from a very small assembly. Overall uncertainties between 2 and 2.5% could be achieved corrections due to neutron scattering in source and samples are discussedĬalifornium- 252: a remarkable versatile radioisotopeĪ product of the nuclear age, Californium- 252 ( 252 Cf) has found many applications in medicine, scientific research, industry, and nuclear science education. The reactions 27 Al(n,α) 46 Ti, 47 Ti, 48 Ti(n,p), 54 Fe, 56 Fe(n,p), 58 Ni(n,p), 64 Zn(n,p), 115 In(n,n') were studied in order to obtain a consistent set of threshold detectors used in fast neutron flux density measurements. In a low-scattering arrangement cross sections averaged over the californium- 252 spontaneous fission neutron spectrum were measured. Measurements of integral cross sections in the californium- 252 fission neutron spectrumĪlberts, W.G. Study of the shielding for spontaneous fission sources of Californium- 252 Estudio de blindaje para fuentes de fision espontanea de Californio- 252Įnergy Technology Data Exchange (ETDEWEB) The compound package by a database (Library DLC-23) and the ANISNW code is used, in it version for personal computer. Study of the shielding for spontaneous fission sources of Californium- 252Ī shielding study is made to attenuate, until maximum permissible levels, the neutrons radiation and photons emitted by spontaneous fission coming from a source of Californium- 252. The mechanism of 252 Cf neutron emission is also discussed on the basis of neutron yield angle measurements. The irregularity in the 252 Cf neutron spectrum in the neutron energy range of less than 0.7 MeV compared to theoretical values is discussed. The mean neutron spectrum energy in the range of 0.7 to 10 MeV was found from the results of measurements. The measurements of 252 Cf neutron spectrum at energies of 0.01 to 5 MeV were performed as a function of fission fragment kinetic energy. The californium- 252 spontaneous fission neutron spectrum was measured in the energy range of 0.01 to 10 MeV by the time-of-flight technique using various neutron detectors. ![]() International Nuclear Information System (INIS) Prompt neutron spectrum of the spontaneous fission of californium- 252
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![]() Using essential oils with your water feature that can diffuse them into the air can also augment the positive energy. You can enhance the feng shui positive energy by placing crystals or stones in your fountain, which strengthens the good energy. Also, never place a water feature on either side of your front door as it produces negative energy. So, if you are considering a water feature for feng shui purpose, keep it out of your bedroom. ![]() The water feng shui element is believed to bring negative energy in form of worry into your bedroom. The location of your bedroom is irrelevant. Placing a feng shui water feature in your bedroom is considered bad feng shui. Hence, you end up creating a bad feng shui or conflicting energy, as water puts down fire. When you bring water feng shui element into the fire feng shui element, it contradicts each other. The fountain should not be placed in the south area of the house, as according to feng shui ideology, south is associated with fame and reputation and its symbol is fire. The fountain should be placed in the east direction for health and family, southeast for prosperity and abundance and north for career and path in life. The location of any feng shui water feature should be determined by the Ba-Gua, a feng shui energy map. You should note here that improper placement of the water feature is considered to bring bad feng shui to your home. However, there are guidelines and rules to be followed in order to use water features for good feng shui. ![]() The flowing water of the water feature helps reactivate life-force of the space, restores balance and produce beneficial yang energy. Many indoor environments can greatly benefit from at least one feng shui fountain! The other good feng shui reason to use a fountain indoors is the fact that a working fountain will diffuse healthy negative ions into the air. Water features are very popular in feng shui as they bring the energy of water into your home and water is a symbol of wealth and prosperity. How to use waterfalls for good Feng Shui in your home Posted on: September 6th, 2016 ![]() To fix this, modify the DB instance to use a different port. ![]() ForĮxample, if the DB instance was created using the default port of 5432, yourĬompany might have firewall rules blocking connections to that port from GRANT CONNECT ON DATABASE database name TO username Ĭheck that the security group assigned to the DB instance has rules toĪllow access through any firewall your connection might go through. TroubleshootingĬonnections to your RDS for PostgreSQL instance For more information about Secrets Manager, see theĪWS Secrets Manager User Guide. ![]() The AWS JDBC Driver for PostgreSQL supports AWS Identity and Access Management (IAM) database authentication and AWS Secrets Manager.įor more information on using these authentication mechanisms with the driver, see AWS IAM Authentication Plugin and AWS Secrets Manager Plugin in the AWS JDBC Driver for PostgreSQL GitHub repository.įor more information about IAM database authentication, see IAM database authentication for MariaDB, MySQL, and PostgreSQL. The AWS JDBC Driver for PostgreSQLĮxtends the functionality of the community pgJDBC driver by enabling AWS features such as authentication.įor more information about the AWS JDBC Driver for PostgreSQL and complete instructions for using it, see the AWS JDBC Driver for PostgreSQL GitHub repository. The AWS JDBC Driver for PostgreSQL is a client wrapper designed for use with RDS for PostgreSQL. Psql -host=. -port=5432 -username=awsuser -password -dbname=mypgdb Connecting with the AWS JDBC Driver for PostgreSQL ![]() ![]() This section will help answer some of the common questions you may have about this guide/process: This will direct a viewer to a specific section in any of the guides you find on this site. Copy the URL from the address-bar of your browser and paste in your video description/post/blog. ![]() How-To link to a specific section on this Guide: go to the Table of Contents (below) and click a section to reference. There is much more Steam Deck-related information on the main Steam Deck Guide. It helps grow the content you find here -now including, EmuDeck v2.1 on the Steam Deck! If you find the below helpful, I appreciate your support by subscribing to my YouTube channel. Huge thank you to the EmuDeck developers that made this process very easy! This guide will continue to be enhanced, so please check back from time-to-time. That said, many will prefer to have step-by-step instructions, additional tips, assistance with a few stubborn features and commentary.īelow you’ll find additional information to help guide you through the process. so really there is very little configuration required on your part to get up and running. It also pre-configures all the controls, aspect ratio settings, etc. So what is EmuDeck? EmuDeck is a tool (more precisely, a script) that you can download/install which greatly simplifies the installation of 160 emulators and supporting utilities to your Steam Deck. If you want to be able to run retro games from various systems on your Steam Deck, EmuDeck will make the process much easier! I'll let you know what I end up doing, and I'll let you know meleu if our script picks up the "symbolic link cue" when I make a synopsis and get artwork for this game.Video: Steam Deck EmuDeck v2.1 Setup Guide If the game wasn't supposed to be so damn good I wouldn't have even bothered wasting half a day trying to figure this out. Not exactly ideal, but it might be the best option available.įortunately this is a one-off problem that I shouldn't ever run into again. This way I could have a special symbolic link exclusively for Pier Solar within the main /segacd/ folder on the Pi. Then I could make each of the sub-folders symbolic links to their respective folders on the USB drive. What I'm thinking now is that I might keep /segacd/ an actual folder on the Pi itself instead of a link. I'm assuming it's because the USB drive is FAT32, and not the Linux table. It looks like I'm unable to create a symbolic link on the USB drive itself. Maybe I could add something like "Pier.bin" in the I'm still going to try to wrap my head around this, but that idea doesn't work for me. BIN to the list of games shown, that will make it so two entries show up for every game on the system since they're all in BIN/CUE format.Īnybody have any suggestions how you could get around this, or make a singlular exception for Pier Solar? CUE files so that you only get one entry per game on the Sega CD. My problem is that I filtered everything out of the romlist but the. ISO audio image in the same folder, and then you can launch the rom in genesis-plus-gx and call it a day. ISO file or you won't get the CD music.įrom my understanding, in order to run Pier Solar, you have to have the. BIN file is an exact match of what you named the. Simply re-name your "Pier Solar.bin" to "Pier Solar.cue". ![]() Don’t forget important items: passports, IDs, medications, cash, jewelry, etc.Pack up all personal belongings (from bedrooms, laundry rooms, bathrooms, etc.).Here are some important tips and reminders as you prepare to leave campus. After your move-out time, you will not have access to the building and your card access will be turned off. If you have been approved for extended stay, a sign will be posted on your door with your move-out date and time. on Friday, June 16, unless you have been approved for extended stay. Please keep in mind that you must move out by 8:00 a.m. Do not leave valuables in your car overnight.Do not prop open the doors to your building.When you are packing, storing, and loading your belongings: Move-out periods provide plenty of opportunities for thieves. See “Housing for academic breaks & summer” If you will be moving to a new residence or a different room or apartment within your same residence, pick up the keys at the Housing Service Center for your new residence and return your old keys to the Housing Service Center for your old residence. ![]() Moving To A New Residence, Room, Or Apartment However, if you are unavailable for your preliminary inspection, the staff will leave a notice for you. Contact the Housing Service Center if you want to request an inspection to address concerns before you move.īecause of the sheer number of inspections Housing conducts, staff cannot schedule individual inspection appointments. You or your Housing Building Manager may arrange to have your room or apartment pre-inspected. If you need to store some of your belongings, a variety of Storage Services are available. ![]() Check the graduate or undergraduate calendar for posted move-out dates your Housing Service Center Supervisor also will have them. It is essential that you vacate your room or apartment by your move-out deadline so Student Housing staff has time to prepare it for new residents or visitors. Stanford houses students, conference attendees, and other visitors throughout the year. If Student Housing custodians need to clean and repair property in common areas, you and your roommate/s will share the costs equally if we can’t identify the responsible party. You will be charged for costs associated with additional cleaning, rearranging furniture, de-lofting beds, replacing missing keys or furniture, removing abandoned belongings, and repairing damaged property you didn’t list on your Room Condition Form when you moved in. Graduate assistants may also sign up for a payment plan on Hokie SPA to pay their comprehensive fees in installments.After you move out, Student Housing staff will make a final inspection of the space. Generally, comprehensive fees are not covered by assistantship benefits, but in-state and out-of-state tuition may be covered in full or in part. If you have an assistantship, find out how that will affect your tuition. If you are a current student being charged out-of-state tuition and the Commonwealth Facility and Equipment fee and wish to be considered for in-state rates, please submit this form and supporting documents. All applicants wishing to be considered for in-state tuition must submit the In-State Tuition Request form. ![]() Graduate students who are Virginia residents do not automatically receive in-state resident status upon admission, even if they were in-state undergraduate students at Virginia Tech. View your financial checklist and learn how to read your bill. Pay any outstanding charges on your student account before the payment due date to avoid late fees and other penalties. Check your account status and pay online through Hokie Wallet, located in HokieSpa you will not receive a paper statement. After you register, an electronic bill will be generated, including tuition, comprehensive fees, and other charges you may have incurred. You must register for classes before you can pay your tuition and fees. ![]() Please contact customer service if you have any questions or suggestions. Items purchased from retailers that sell UNI Cosmetics products, cannot be exchanged at UNI Cosmetics. Only items purchased on, on our official social media, or purchased at our stores can be accepted for exchange. Also, we do not proceed with the exchange process without receiving the returned product.
Update: As of January 2022, Tire Rack only shows 18- and 19-inch sizes in stock. Sadly, this tire is no longer in production, but many sizes still exist at retail in large enough quantity for it to remain an option for some time. It’s even been used to win in 8-hour endurance racing competition. And while it needed a little bit of heat for the compound to work, it could deliver a number of autocross runs or road course circuits at max attack. Its super-stiff sidewalls also allowed fat tires to be successfully pinched onto narrow wheels-a reality in some race classes. Just think about turning, and it would react. Super-responsive, it could dance around cones or dive to apexes with telepathic instincts. That first test compared the Bridgestone Potenza RE-71RS against the Falken Azenis RT660 on track and against the Yokohama Advan A052 around the cones.įor many, this was the go-to alternative to the Yokohama. Our initial test found a tire that’s very quick out of the box while providing strong grip and feedback–it’s up there at the pointy end of the field. īridgestone Potenza RE-71RS (Added August 2022)Īfter a hiatus, Bridgestone returns to the American 200tw arena with its Potenza RE-71RS.It’s even good in the wet, so long as there’s no significant standing water to cause hydroplaning. A note about that heat intolerance: This tire doesn’t need any heat to activate-first turn, it sticks. But if your application meets those requirements, and your driving skill allows you to lay down that one perfect lap, then this is your droid. And finally, it’s expensive and only available in select sizes. It also benefits from shallower tread depth to help mitigate its tendency to quickly overheat when pressed hard. To perform optimally, it needs lots of camber and wheel width. We list this one first since it’s the reigning king of the Super 200s, but it comes with caveats. All are capable of a fairly similar single-lap time trial or autocross pace, though each goes about it in different ways. ![]() These are fast tires for autocross and single-lap time trials that meet the 200tw ratings. To make this guide easy to follow, we’ve grouped tires by their intended mission. While today’s market concentrates on the 200tw Extreme Performance category that’s so prevalent in autocross, time trials and endurance racing, we branched out to include faster tires that aren’t limited by that UTQG figure. If you can’t find shoes that fit here, they probably don’t exist.Īll the tires listed here are DOT-approved, which means they can legally be driven on the street-even if that’s not a great idea. We’re here to help with a synopsis of available options, culled from all our years of tire testing. Budget and longevity can also influence this decision. The biggest variable in performance? Tires.īut which ones are the perfect match? It depends on the car choice, setup, rules, venue, weather and driving style. ![]() ![]() For example, with the Southwest Rapid Rewards Priority Credit Card, you'll earn 1,500 tier qualifying points toward A-List status for every $10,000 spent. However, families that fly Southwest often should consider holding one or more Southwest credit cards to make earning status a little easier. Likewise, you can purchase Business Select fares to guarantee A1-A15 boarding positions - but these fares are often rather pricey.Īs such, neither of these solutions are practical for most families traveling on Southwest. If someone on your reservation has A-List status, Southwest will automatically reserve boarding positions for the entire group 36 hours before departure. Related: Your guide to flying with kids of every age Have A-List status or fly on a Business Select fare Even so, you'll almost certainly find a few empty rows if you board during Family Boarding. However, passengers on the flight's previous segment will also occupy some seats unless you're on the first flight of the day. In theory, only 60 folks will have boarded ahead of you and about two-thirds of the plane should be empty if you board during Family Boarding. ![]() Your young children and up to two adults can board during this time. If you have a child in your party who is 6 or under, you can board during Family Boarding after the A group regardless of your boarding pass position. Related: Why purchasing Southwest early boarding rarely makes sense for young families Check in exactly 24 hours before departure However, note that several Southwest credit cards, including the Southwest Rapid Rewards Plus Credit Card and Southwest Rapid Rewards Premier Credit Card, reimburse you for up to two EarlyBird Check-Ins that you charge to your card each anniversary year. So, you won't want to buy EarlyBird Check-In unless you're sure you'll take the trip. This purchase is nonrefundable, even if you later cancel your reservation. Purchasing EarlyBird doesn't guarantee you'll get an A boarding spot, but you have an excellent chance.ĮarlyBird Check-In is the easiest way to secure a good boarding spot, but it comes with an extra cost that ranges from $15-$25 per direction per person. With EarlyBird Check-In, you'll automatically get a spot in the boarding process 36 hours before the flight - which is 12 hours before you'd otherwise be able to check in. Now, let's discuss a few things you can do to ensure that your family gets seats together when flying Southwest. And yes, you may feel a bit like cattle.Ī child flying Southwest in Hawaii. It isn't as hard as it sounds, but it is a unique process. For example, if you have B25, you need to be toward the back of the B1-B30 line. You do need to (more or less) get in your actual numerical order. Once the A group starts boarding, the B group will begin lining up in the spots the A group previously occupied. There will be an A1-A30 line and an A31-A60 line. When it comes time to board, you will line up in order at signs for your respective boarding groups. Related: 9 cool places you didn't know you could fly on Southwest The highest available boarding slot at your time of check-in will go to you. Otherwise, you are assigned your number based on when you check in for your flight. So, you'll board early on in the process. If you have Southwest A-List status, purchase a Business Select fare or buy EarlyBird Check-In, you are automatically reserved a boarding slot before the 24-hour check-in mark. However, the numbers aren't exact because some people get a chance to board early in the process, regardless of their assigned number. Someone who doesn't check in until much later may end up with C15, or roughly the 135th person to board. Someone who checks in relatively early may be assigned A45, potentially the 45th person to board. The passes in each group are numbered from 1-60. When you check in for your flight, you are assigned a boarding pass number in one of three groups based on the time you check in: A, B or C. (Photo by Katie Genter/The Points Guy)īefore we get into specific seating strategies, here are some basics on how the Southwest boarding process works. Boarding a Southwest aircraft with plenty of open seats. While Bastion may not have been designed to have deep conversations, there were plenty of other omnics capable of communication, omnics that had spent their lives in close contact with humanity prior to the Omnic Crisis. What it thinks about that, or about the Omnic Crisis, or about its own purpose is a mystery - unless Bastion is given some kind of way to communicate, its thoughts remain its own, and its wary regard for humanity means that we aren’t apt to gain any insights on its perspective anytime soon. It was meant to be a sentry, a peacekeeper, and used for something else instead. If it senses danger, it’ll quickly eliminate whatever it sees as a threat.īastion isn’t really “articulate” - it doesn’t appear to possess the kind of programming required for communication or thinking like, like other omnics around the world. Although Bastion might seem gentle - it has a bird as an almost constant companion - that combat programming wasn’t entirely wiped out. Left with no real programming, this Bastion set out to explore its surroundings and possibly discover its purpose as well. It was a far from a weapon as it could be - its combat programming largely lost, the omnic instead possessed an intense curiosity for the natural world, possibly due to the many years spent as a temporary home for flora and fauna alike. Ten years later, Bastion finally woke up. Exposed to the elements and rusting away, the unit sat and slowly found itself reclaimed by nature, overgrown with moss and vines, nested upon by small animals and birds. But when the Omnic Crisis began, the Bastion’s ability to reconfigure into assault cannon mode meant that they were powerful enough and sturdy enough to be used as the bulk of the omnic rebel army.Īnd in one remote corner of the world, a single Bastion unit remained dormant and forgotten for nearly a decade, after being severely damaged in the final battles of the Omnic Crisis. Oddly enough, the Bastion units were originally created for peacekeeping purposes, and weren’t really intended for warfare at all. Tentative peace treaties were signed between omnics and humans, and some omniums were returned to omnic control…and that didn’t go over very well in some parts of the world.Īs for the Bastion units, nearly all of them were destroyed…but not every single one. Tensions between the surviving omnics and humanity were understandably at an all-time high, as humanity questioned the possibility of this kind of disaster happening again. There were plenty left behind after the fighting was over, and their future was uncertain.Īnd the world itself had a difficult time after the Crisis was over, too - omnics had created economic equality, and the fallout from the Omnic Crisis meant global economical upheaval. Overwatch put an end to the Omnic Crisis, rounded up and destroyed nearly all of the Bastion combat units the omniums had created, but they didn’t destroy all omnics. ![]() Omniums, the facilities that created omnics, weren’t just relegated to one global region - which meant that when the omniums went rogue, the entire world was under attack. The Omnic Crisis was a world-wide catastrophe for Earth. Plant Pueraria phaseolodes, Mucuna pruriens or other legume species as soon as the trees have been felled to cover the logs and stumps in order to interrupt egg laying.Remove or burn breeding sites, large logs in particular (a difficult practice for small holders when clearing sites from forest).If possible replant coconuts within existing coconut plantations, where it might be expected that potential breeding sites for Scapanes would be low.Its success against Scapanes is limited by the dispersed distribution of the larvae. There have been no attempts at biological control although Scapanes is susceptible to Oryctes rhinoceros nudivirus which has been used against Oryctes rhinoceros. It is mainly a grower-made problem due to planting coconuts in recently cleared forests. NATURAL ENEMIES As Waterhouse and Norris say in Biological Control Pacific Prospects, "Scapanes is not an attractive target for biological control". ManagementĬontrol of Scapanes is difficult as they can cause substantial damage even though the numbers of adult beetles per hectare is relatively low. In the field, inspect the crown of the palms, looking for V-shaped cuts in the leaves, distorted fronds and fibre pushed from the tunnels into the crown. There could be confusion with Oryctes rhinoceros, but that attacks much older palms. Look for the horns on the adult male beetles, they are characteristic, whereas females may be more difficult to recognize. ![]() Keep them in a sterilised cow dung and sawdust mixture. However, for correct identification, they need to be bred to adults, as they are similar to other beetles in the scarab family. Look for the larvae beneath rotting logs. However, as the logs rot away, and there are less breeding sites, the attack decreases. All the palms may be damaged within 5 years, discouraging farmers from planting or replanting coconuts. Impactĭamage can be severe when coconuts are planted in land cleared from forest, where the rotting logs provide breeding sites. Males and females have been seen in the same tunnel in the crown of a coconut, but it is the male alone that is seen most commonly. Males are horned (Photo 3) while females have small double horns on their heads. ![]() Adults are black, 4-6 cm long, and are strong fliers. As the larvae grow, they moult twice, reaching 10 cm in length and 2 cm wide, before pupating at about 9 months. Breeding sites have also been found in old nests of magapodes, when these were near breadfruit trees.Įggs hatch after about 30 days producing C-shaped larvae (Photo 2), with heads of reddish-brown to brown. In Papua New Guinea, breeding sites occur in cocoa and coconut plantations associated with rotting stumps of shade tree (e.g., Gliricidia sepium). The eggs are creamy-white, about 5 mm long and 3 mm diameter, laid singly in soil near rotting logs or other decaying matter that provides food for the larvae. The damage allows entry of other organisms: termites and, especially, Rhynchophorus weevils. If the growing point is damaged, the palms die. The emerging fronds show V-shaped cuts, twisting, spiraling and truncated leaflets. Damage to coconuts is considerable, especially up to 5 years' old. ![]() ![]() The adults bore into crowns of coconut, oil palm, betel nut, and other palm species, as well as pseudostems of bananas (Photo 1). The main hosts are coconut, oil palm and betel nut, but the beetle is also found on banana, sugarcane and wild palms. It is recorded from Papua New Guinea and Solomon Islands. Different sub-species ( Scapanes australis australis and Scapanes australis grossepunctatus) exist in Papua New Guinea the situation in Solomon Islands has not been studied. Melanesian rhinoceros beetle, coconut rhinoceros beetle, Scapanes Scientific Name |
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