![]() Flashlights with 7000-15000 lumens are widely used for outdoor activities, such as camping, hiking, mountain climbing as well as searching events, when large-area lighting is needed. High-performance flashlights that blast between 7000-15000 lumens can reach a distance of up to (700 meters), These kinds of flashlights usually combine spotlight and floodlight features, they are ideal for lighting up a large area and suitable for medium and long-distance illumination. Today, I will break down what number of lumens you should be looking at for a specific event or occasion.ħ000-15000 Lumens for Searching/Outdoor/Emergency Services Are you using it to light up a campsite? Or use it when a power outage happens?Įnjoy a 15% discount on all Wuben X series products, including X0, X1, X2, and X3. With this concept in mind, you then need to consider where you are going to use the flashlight. ![]() The number of lumens should be the first thing you consider when purchasing a flashlight. Simply put, the higher the number of lumens, the brighter the flashlight will appear to be. Having a flashlight or headlamp can help you to see through the darkness in these scenarios, but the question is how much light do you need?įirst of all, we need to learn about lumens. Or, if you live in the top 5 U.S states for power outages, like Texas, Michigan, living in the dark is no stranger to you. If you are a dog owner, I guess you have probably experienced walking with dogs in the dark and feel like a blind.
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The total number of electrons in the three possible subshells is thus the same as the formula 2 n 2 2 n 2. Maximum number of electrons = 2 n 2 = 2 ( 3 ) 2 = 2 ( 9 ) = 18. Chemical bonding between atoms in a molecule are explained by the transfer and sharing of valence electrons. Electrons in the outer shell of an atom are called valence electron s. The electron configurations for several atoms are given in Table 8.6. This representation of the electron state is called the electron configuration of the atom. The combination of two electrons in the n = 2 n = 2 and l = 0 l = 0 state, and three electrons in the n = 2 n = 2 and l = 1 l = 1 state is written as 2 s 2 2 p 3, 2 s 2 2 p 3, and so on. An electron in the n = 2 n = 2 state with l = 1 l = 1 is denoted 2 p. Two electrons in the n = 1 n = 1 state are denoted as 1 s 2, 1 s 2, where the superscript indicates the number of electrons. An electron in the n = 1 n = 1 state of a hydrogen atom is denoted 1 s, where the first digit indicates the shell ( n = 1 ) ( n = 1 ) and the letter indicates the subshell ( s, p, d, f … correspond to l = 0, 1, 2, 3 … ). ![]() Table 8.5 Electron States of Atoms Because of Pauli’s exclusion principle, no two electrons in an atom have the same set of four quantum numbers.Įlectrons with the same principal quantum number n are said to be in the same shell, and those that have the same value of l are said to occupy the same subshell. Consistent with Pauli’s exclusion principle, no two rows of the table have the exact same set of quantum numbers. Sample sets of quantum numbers for the electrons in an atom are given in Table 8.5. This principle is related to two properties of electrons: All electrons are identical (“when you’ve seen one electron, you’ve seen them all”) and they have half-integral spin ( s = 1 / 2 ). The structure and chemical properties of atoms are explained in part by Pauli’s exclusion principle: No two electrons in an atom can have the same values for all four quantum numbers ( n, l, m, m s ). (The spin quantum number s is the same for all electrons, so it will not be used in this section.) The electric potential U( r) for each electron does not follow the simple −1 / r −1 / r form because of interactions between electrons, but it turns out that we can still label each individual electron state by quantum numbers, ( n, l, m, s, m s ) ( n, l, m, s, m s ). The assumption is valid because the electrons are distributed randomly around the nucleus and produce an average electric field (and potential) that is spherically symmetrical. Assume that each electron moves in a spherically symmetrical electric field produced by the nucleus and all other electrons of the atom. ![]() To construct the ground state of a neutral multi-electron atom, imagine starting with a nucleus of charge Ze (that is, a nucleus of atomic number Z) and then adding Z electrons one by one. ![]() I am using the "recommended" one that was offered to me when I ran "Driver Manager". Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.Īs for the video card on Linux Mint. All is fully updated.Ĭalculating upgrade. If anyone had similar virtualbox experiences in the past and could share how they found the solution, would appreciate it. The remote user will be prompted to allow the connection and needs to press Allow. Select the remote computer and press Remote Control - prompt for confirmation. Go to the Computers & Contacts tab and add the remote computer to your list. ![]() This transition to a new PC+OS has been very stressful. To connect via confirmation, please follow the instructions below: Open your TeamViewer (Classic). The reason I made this thread is to find the general direction of where to seek the solution. I have done Google/Youtube research before posting this thread and have heard things something about Kernel update, but knowing nothing about what that means - I decided not to risk changing settings that might create some permanent damage. I don't know if this roots from the same problem, but really hope it does. ![]() A friend of mine with the same virtualbox setup has less ram/processors dedicated and it runs smooth as wind. Entire system is encrypted (default Linux encryption during install) Virtualbox specifications:Īnother thing I noticed (created separate thread about this) is that that Virtualbox with Windows on it (VM) is running laggy even though I dedicated 8 processors and 8gb of ram on it. 2 of those times I was configuring settings in virtualbox during the time it froze. Why I think this is happening because of Virtualbox:īecause in all 3 cases, virtualbox was open. This is dangerous as I could have had some important files that would be unsaved due to this. This happens randomly after 1-2 hours of usage. This has happend 3 times in total over the last 2 days, in both cases I waited around 5-10 minutes for it to unfreeze, nothing happend so had to manually reboot the PC by holding the power button. The entire system is freezing and I cannot move the cursor, type any keyboards commands - or do anything to even kill any processes. I myself am a Windows user and am in the transition of switching to Linux, very new to all this. Newly built PC (1 week old) + newly installed Linux MINT. ![]() ![]() Click on the Run icon on the toolbar (the green circle with the white triangle pointing right) to run the program.Now we will try running the simple Perl program that you downloaded.You can then double-click the first perl program project in the Navigator window, on the upper left of the main editor window and then double click.Leave the fields unchanged and click Finish. Click the Install Project button, and in the window that pops up check the use default workspace location box, and click Finish.Expand the project site CPS 160 Fall 2010, click through the list by expanding the folders until you find first perl program.Right-click within the Snarfer Site Browser window, and select New Site.Click Ambient then select Snarfer Site Browser and hit ok.This should open a new tab at the bottom called Snarfer Site Browser.Select Ambient > Download (Snarf) a Project.Open Eclipse after setting up everything as described above.To start your first program, follow the directions ![]() Basically, we will provide you with some code asĪ framework and possibly some data files for each homework assignmentĪnd Snarf will allow you to import these files into your localĬopy of Eclipse. The Ambient plug-in allows one to browse code online by using a toolĬalled Snarf.
If you want to bring baby powder or even just make-up powders, you might want to be careful with how much you bring. The TSA has made new changes to the rules regarding powders in carry-on luggage. If you can’t live without your protein powders when you travel, you might want to listen up. Related: How to Pack Light No Matter the Occasion Powders Even if you are bringing these items, always let an agent know you have them, and as it would be in most cases, more than 3.4 ounces of them. While the liquid rules are pretty straightforward, there are some exceptions to the amount you can bring when it comes to formula, breakfast milk, and juice for toddlers and infants, along with certain medications. You’ll also have to remove this clear plastic bag from your carry-on luggage and place it in a separate bin to be screened. All of the items within these bags must be in 3.4-ounce containers or less. You can have one of these bags per person. Liquids, gels, aerosols, creams, and pastes must be placed in a clear plastic 1-quart bag. However, passengers still forget the ins and outs and end up having to throw away items that don’t meet TSA guidelines. The liquid rules for carry-on baggage haven’t changed much since they were first implemented. ![]() Liquids, Gels, Aerosols, Creams, and Pastes ![]() In case you need a refresher course before your next vacation, we’re outlining the most common items in carry-on bags and what the TSA rules are behind each and every one of them. ![]() Trust us, you don’t want to be one of those travelers who have to throw out a bunch of items, or hold up the line. There is always that person in line who hasn’t flown since the ’90s and doesn’t know they need to remove their shoes or dispose of their liquids.Īt the same time, even the most seasoned of fliers might grumble when the TSA agent asks them to remove all their food items. If you haven’t flown in a few years, or even just a few months, you might be shocked to see some changes when you go through security with your carry-on bags. This blog post was updated on September 28, 2022. ![]() I don’t know if I’ve managed to convey the frustration this process caused. ![]() Now that I’ve got the currency in PayPal, and I’m tired of dealing with this, I do a quick conversion from crypto to just plain old US dollars. It finally worked, but not before much profanity was loosed on the world. There were several tries where PayPal said my identity was verified only to change its mind on the next screen and kick me back out. I’m not sure how many people break into someone else’s PayPal account and sends them a bunch of money, but PayPal must be really worried about it. It wouldn’t let me get my Ethereum address to do the transfer without some pretty intrusive identity verification stuff, including scanning my drivers license and a picture of my face (to compare to the license). PayPal was a total pain the ass, and that’s the polite version. Now, Step 1.2, get the currency from Coinbase to PayPal. Converting from Lumens to Ethereum inside of Coinbase was the most painless part of this process. It’s popular enough to be supported and not quite the overused juggernaut that is Bitcoin. I did the barest minimum of research before settling on Ethereum. I needed to convert it to something that PayPal could ingest. The currency is now in Coinbase, but it’s still Lumens. For some reason Keybase required that I leave eleven cents there. After a half dozen attempts, I finally got the currency to transfer. Not sure if that was Keybase or if that Stellar network is just not very stable. For those not aware, the Stellar network is for Lumens. My first several attempts to transfer the currency out of Keybase were complete failures. I wasn’t wanting to leave any currency there long term, but I had an account already and it worked with both the Lumens from Keybase and the currencies PayPal did support. So, Step 1.1, get the currency somewhere that could interface with both Keybase and PayPal. Well, that’s virtually impossible since PayPal doesn’t deal in Lumens and Keybase only deals in Lumens. I settled on PayPal as the “final destination” for my crypto. ![]() I just didn’t want to put too much effort into them. They could be fine, but then they also lost over a billion dollars in the second quarter this year. At some point I’d started a Coinbase account, but the whole service makes me nervous. Other services, like PayPal don’t work with Lumens. I wanted to get that currency out of Keybase, but really the only currency Keybase works with is Lumens. I don’t know how much of this was Keybase and how much of this is typical behavior. No reason to leave free money on the table though, so I went about moving that cryptocurrency to another location. Now, I’m going to be closing that account down. I figured it was free crypto, and if it took off I’d retire. To get some of the currency in circulation, they just gave it away. To push the currency, one of the things that Keybase did several times is a currency dump. It’s one of the lesser known crytocurrencies, not your Ethereums or Bitcoins. Originally Keybase made a deal with someone I don’t remember and am not motivated to look up to deal in Lumens. Keybase originally did one thing and one thing well, but then they just added more and more stuff to it. This is all I’m going to say about that.Īs I said in my last post, I’m ditching Keybase. There are other forms of crypto, like NFTs, that I feel are a complete scam. I’ve always felt fairly neutral about them. This post is strictly about cryptocurrency. My ambivalence has led me to not be involved with them much. I feel like they could be good or bad, like pretty much any currency. Mostly The Lonely Howls Of Mike Baying His Ideological Purity At The Moon Home About Mike Contact Me What is Linux? Blogroll Archive Playing With CryptoĬryptocurrency is one of those things that I don’t have a strong opinion about. ![]() Wavebox can also be integrated in an aquarium with Turbelle pumps. Is the Wavebox compatible with other Turbelle pumps? However, this can be achieved by means of the bigger Wavebox only. ![]() In order to get an indication for this frequency, the resonance frequency of single wave has to be divided by two. Given an aquarium of two metres (78 in.) in length, a double wave can be produced. TUNZE outlets can withstand such variations without any problems, but they may cause noise. The greater the distance from this zone, the higher the difference in water level. If and when possible, this zone should be used for the outlet and inlet. Given a single wave, the water level varies only very little in the centre of the aquarium (relative to the longitudinal axis). The integrated Magnet Holder enables easy attachment anywhere in the aquarium up to a pane thickness of 15 mm (2/3").Ĭan the Wavebox be fitted in an aquarium with outlet? ![]() The Comline Wavebox 6208 uses a Turbelle nanostream 6055 with the Turbelle controller and its very compact dimensions enable hidden installation in aquariums. The Comline Wavebox 6208 is a wave generator for small and medium-sized tanks from 150 to 800 liters (40 - 211 USgal.). With Moonlight Turbelle, controls the night setback of the controller. Magnet Holder up to a glass thickness of 15 mm (2/3"). Oscillating current with near-nature wave.ĭe-sedimentation of the entire aquarium.Ĭonsumption, high efficiency and low motor heat.For aquariums from 150 to 800 liters (40 - 211 USgal.).ĭimensions (L x W x H): 110 x 90 x 255 mm (4.3" x 3.5" x 10") and the entire water in the aquarium returns to the right-hand side. Presses the water to the left-hand side of the tank causing all polyps in every position in the aquarium to move to the left. Wavecontroller 7092 is used to control the entire system. in this case they will operate alternatingly: When one Wavebox operates, the other is switched off, et cetera. Two Waveboxes can be placed in opposite corners of the tank. Do the Waveboxes have to be located next to each other in case of space problems? Two Waveboxes 6214 are needed for a tank with a content of 2,000 liters (528 USgal.). The circular current of the Turbelle and the washing of the waves produced by the Wavebox superimpose each other and result in a strongly pulsating circular current for reef top biotopes, for example. ![]() Emission of vibrations to the glass pane is avoided by the attached silicone buffers of the Wavebox.The embedded Magnet Holder allows the simple mounting of the Wavebox everywhere inside aquariums with glass panes up to a thickness of 15 mm (¾").Ĭan the Wavebox be fitted in an aquarium with outlet? Comline Wavebox 6214 is operating with a Turbelle stream and a Turbelle controller. The compact sizeallows discrete mounting in the corner of the aquarium. The TUNZE Comline Wavebox 6214 is a wave generator for aquariums from 400 to 1,400 liters (105 to 370 USgal.), depending on the type of the aquarium and on the decoration. Silence Magnet Holder up to a glass thickness of 15 mm (3/4"). ![]() New vehicle pricing may already include applicable manufacturer incentives which may expire at any time and are subject to incentive qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Quoted price subject to change without notice to correct errors or omissions. You will be reminded of that every time you drive it.Īccessories and color may vary. High performance is what this vehicle is all about. This pre-owned Chevrolet Equinox looks like new with a clean interior that's been well-kept. Service records are included with the purchase of this well-maintained pre-owned vehicle. Chevrolet clearly delivers on its promise to provide a fuel-efficient vehicle that has the great qualities you need in a vehicle. The Chevrolet Equinox LT is economically and environmentally smart. This Chevrolet includes: ENGINE, 1.5L TURBO DOHC 4-CYLINDER, SIDI, VVT 4 Cylinder Engine Gasoline Fuel Turbocharged *Note - For third party subscriptions or services, please contact the dealer for more information.* With this exceptional SUV, you'll get sport, utility, and comfort. *Money-Back Guarantee is valid for 5 days or 250 miles, whichever comes first. And this price is so good it is guaranteed. Best of all the price you see is the price you pay. This vehicle includes a Money-Back Guarantee* and passed our precise inspection process. ![]() Transmission 6-Speed Automatic Electronically-Controlled With Overdrive.Engine 1.5L Turbo Dohc 4-Cylinder Sidi Vvt.Audio System Chevrolet Mylink Radio With 7" Diagonal Color Touch-Screen.The following items have been reconditioned on this vehicle: new tires! ![]() The payer should then forward this backup withholding notice to the individual. It will send a “B” notice to the payer of income first, alerting them that the identifying details don’t match IRS records. The IRS is required to send a warning before applying backup withholding. It’s easy to stop the process, in this case, by merely supplying the corrected information. When a taxpayer submits an incorrect name or tax ID number on a W-9 form, this can trigger backup withholding. The process for backup withholding will depend on the situation: Incorrect information on tax forms For example, unemployment payments, retirement account payments, and real estate transactions are not subject to mandatory withholding. There are also multiple types of payments that backup withholding doesn’t apply to. ![]() Usually, backup withholding will only be applied to the types of income reported on Form 1099. The taxpayer has failed to prove their exemption from backup withholding. To make up the difference, future tax would be withheld. This is usually a Social Security Number but could also be another official ID that’s been used in error.Ī taxpayer has underreported their dividends or interest payments. Here are a few circumstances when it might be applied.Īn incorrect taxpayer identification number (TIN) has been used when filing taxes. Most US taxpayers will be exempt from backup withholding. When applied, this rule requires that applicable financial institutions or businesses withhold a flat percentage of 24% of income. The method applies to those earning gambling, interest, or specific types of self-employment income who haven’t reported it accurately in the past. This federal tax applies to some income types that usually wouldn’t have taxes withheld. Understanding backup withholdingīackup withholding is used by the IRS to withhold certain types of income. Here’s a closer look at the definition of backup withholding and when it’s typically applied. The IRS has several tools at its disposal to ensure that taxes are accurately reported and paid. ![]() Simply move the sliders then for daytime, sunset and bedtime to adjust them accordingly.Īpart from setting Kelvin values directly, you may also set them to one of the defaults, e.g. You may also select custom values instead if you prefer that. If you do, adjustments are made right away and the daytime, sunset and bedtime values may change. F.Lux ships with color presets of which you may choose one. You have two main options when it comes to that. Adjustments to the default settings can be made in the program's options. You can run a 10 second 24-hour preview to see how the display changes in that period. The program displays a curve when you open its interface that highlights the time of day, and the warmth of the screen. Note that you need to enter the nearest city or location on first start, as default values are selected by F.Lux automatically based on the information. Computer light however is so bright, that there is no indication that the end of day is near (read sleep).į.Lux ships with default values that you may use right away, or adjust to your needs. In layman terms: A reduction of blue light is interpreted by the eye/brain as an "end of day" situation. One of the gains is that the display won't be as eye hurting anymore in low light situations, another that you may fall to sleep easier thanks to the reduction of so-called blue light by the application. Speaking in technical terms this means that the software will reduce the Kelvin degrees of the light to make the light feel more natural and pleasing to the eye.į.lux fixes this: it makes the color of your computer's display adapt to the time of day, warm at night and like sunlight during the day. The software adjusts the color temperature of the computer monitor automatically based on that. F.Lux reviewį.lux is a small computer software program for Microsoft Windows, Mac OS X, Linux and Android that adjusts the brightness of the computer monitor according to the time to day. It may feel like starring right into the sun at times, and for a long time, there was little that you could do about it other than either turning the brightness way down, or making sure your eyes adjusted to light before turning on the computer. You may have also noticed that it takes some time to get used to the display when you turn on the computer for the first time in the morning, or even during the day. It is not a very pleasant experience, and it may take minutes before your eyes adjust to the brightness of the screen. ![]() Click here to access numerical values.If you ever had to get up late at night to work on a computer system, you may have felt blinded by the bright light of the computer screen at first. This curve shows the calculated ratio between the photon flux and the mesh current. This detector can be used also as intensity monitor for the branchline. In the Visible-UV range, the monitor section is also equipped with a beam splitter, based on a CaF2 flat window and a silicon detector IRD SXUV-300. In case of low signal, the emission current from the mesh is read by CEM (SJUTS model KBL10RS) placed laterally respect to the mesh. The current of the mesh can be used also as an absolute intensity monitor, using the calibration law obtained recording it simultaneously with a silicon detector AXUV-100. The monitoring of intensity is done mainly by reading the current from a gold mesh placed transversally to the beam (usually measurements are done biasing the mesh at -100V in saturation mode). It's destinated to the monitoring of the light intensity, but it is also equipped with a gold coated mirror for single experiment brenchline (for experiments with E<150 eV). The monitor section is placed between the refocusing chamber and the experimental endstation. Moreover, the removal of the mesh improves the quality of the focused beam in particular relation to the diffraction introduced by the mesh in particular in the UltraViolet range. The comparison between the REFO current and the Gold mesh shows that in the soft x-rays we gained about two orders of magnitude in the signal intensity. ![]() The current can be read or directly from the mirror or from two +100 V Mo plates placed in front of the mirror. ![]() The monitoring of the beam intensity now is routinely done by reading the current from the last Zerodur platinum coated REFO mirror. |
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