![]() If we were to calculate this using equation (5.3) we would get 87.6 dB SPL - try this for yourself. 85 dB SPL and then add this to the 84 dB SPL which would give us a total of approximately 87.5 dB SPL. We can add the 80.8 and 83 first to give approx. For example if we have 3 measurements of 80.8, 83 and 84 dB SPL. If we have more than two sound levels to add we can simply break them down into a series of pairs. At the right hand of the scales, if the two sound levels differ by as much as 20dB then the lower sound level makes very little difference to the total sound level. It is equivalent to the average power per unit area. 80+1 = 81 dB SPL).Īt the left hand side of the nomogram, if the two sound levels are equal (difference = zero) then we should add 3 dB (i.e. Decibel Formula The intensity of a sound wave is measured as the rate at which it transports energy per unit area. 1 dB) this is then added to the higher sound level (i.e. ![]() So for our previous example, we take the difference between the two sound levels (80 - 74 = 6 dB) and read the lower scale to find the correction (approx. It is equivalent to a 3 dB increase in the total sound pressure level.įigure 5.2: Nomogram for addition of decibels If we add two unrelated sounds of the same intensity together, Now since we are talking about plane waves, our total sould pressure level = 83.01 dB SPL. In this equation, P1 is usually the reference power. With the constant almost always included in modern terminology and power referred to as a ten log function. 10): 1 2 B e l In practice, the power ratio is given in tenths of a Bel (Deci Bel), dB for short. The Decibel explained The exact relationship is given by the formula Bels log(P2/P1), where P2/P1 represents the power ratio.So we now have the sound intensity of our combined signal and we can now convert this back to a dB value: It is calculated using the formula: xBel log10(P 1 P 2) x B e l l o g 10 ( P 1 P 2) Example P 1: P 2 10: 1 1Bel P 1: P 2 10: 1 1 B e l P 1: P 2 100: 1 (1010): 1 2Bel P 1: P 2 100: 1 ( 10 If we now add I 1 and I 2 to give I total we have: If we refer to the two sound intensities as I 1 and I 2 which are both equal, then as we have already seen: I 1 = I 2 = 10 -4 W/m 2 assumptions of a plane wave) then the first thing we need to do is convert our dB SPLs into intensities as in 5.1. (2) The eight-hour time-weighted average sound level (TWA), in decibels, may be computed from the dose, in percent, by means of the formula: TWA 16.61. Decibel is a logarithmic unit used to describe the ratio of the signal level - power, sound pressure,voltage, intensity, etc. If we assume that the value in dB SPL is the same as it would be if we measured it in dB IL (i.e. ![]() So, for example suppose we have two independent sound sources producing white-noise and the sound pressure level of each one measured on it's own is 80 dB SPL - our question is, what is the resulting sound pressure level when they are both turned on together? ![]()
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![]() ![]() Clean Bandit feat. Love Ssega – “Telephone Banking” It’s hard not to smile when Ssega quips an absurdly simple narration of the hitmaking process - “I don’t know, skip a beat / we use special tricks with a computer.”ĥ. The result is as seriously addictive as it is playful, poking fun at the group’s own classical crossover. 21” with a gritty, noisy electronic beat and verses by known Clean Bandit collaborator Love Ssega. ![]() “So you think electronic music is boring? You think it’s stupid?” taunt the first lines of this dance track, which combines part of Wolfgang Amadeus Mozart’s “String Quartet No. As if things weren’t already interesting enough, this one also comes with a wonderfully bizarre, scenic music video featuring an ice-skating minister.Ħ. In this New Eyes Clean Bandit song, Jack Patterson offers robotic, futuristic vocal musings on the very nature of reality, while Noonie Bao’s fluttery, jangly chorus interjects to beg her partner to “get real.” All this is to the tune of a smooth, funky beat that showcases Clean Bandit’s instrumental skills. The track manages to bridge the universal theme - the ires of the digital age - without coming off preachy, and its feathery piano melody is the perfect match for Marina’s vocal swoons.ħ. Was it worth the two-year tease? Oh, yes. After frustrated fans continued to demand a download for the catchy song, Clean Bandit finally delivered the finished studio version of the collaborative track “Disconnect” in late June. Marina and the Diamonds – “Disconnect”įlashback to Coachella 2015, where Clean Bandit debuted a seemingly new track about technology-based anxiety featuring Marina and the Diamonds. After debuting their stellar cover on tour in North America, Clean Bandit unleashed the recording for the 2014 re-release of debut studio album New Eyes, only adding more bandwidth to the album’s high critical acclaim.Ĩ. But Clean Bandit more than pull it off, amping things up with a shimmering violin hook, funky keyboard blips and thunderous vocals from Elisabeth Troy. Tackling the Robin S 1993 house classic “Show Me Love” is a risky feat for any artist. ![]() ![]() ![]() Employees who are less likely to be absent and who enjoy their work are more productive. ![]() With a better work experience, employees are likely to stay at a job and not look elsewhere. Stressed and burned-out employees take more sick and other time off. They can actively engage with their work instead of passively reacting to it. When not stressed by time issues, employees have the space and energy to be more creative in their work. When employees have enough time to get their work done, they are happier and less prone to burnout. Some of these benefits include the following: The benefits of effective time management apply equally to the business and its employees. Good time management creates a healthier workplace overall. Reallocating time to higher-value work improves both productivity and work-life balance. Without time management, individuals continually react to external stimuli and lose a sense of control over their work and lives.Īll work takes time, but some tasks are more valuable than others. Time management requires active decisions about what a person wants to do. Their personal lives suffer, and they feel increasingly overwhelmed with responsibilities and activities despite working hard. ![]() People find themselves in this state when they have too much to do and too little time to do it. Time poverty is a result of poor or nonexistent time management. When time is used inefficiently, it has deleterious effects on employees, management and the company. Poor time management skills cause employees to miss goals and deliver poor work, become overly stressed out and anxious, and run short of time. Time management also helps managers to understand what employees are capable of and to set realistic goals. Good time management skills help employees deliver quality work and meet their goals effectively. In a business context, it is used to set goals and expectations for companies and their employees. The importance of time management is in its ability to assign meaning to time, letting people make the most of their time. Time management techniques also take into account an individual's particular situation and their relevant capabilities and characteristics. Essentially, the purpose of time management is to enable people to get more and better work done in less time.Įlements of time management include organization, planning and scheduling to best take advantage of the time available. Time management is the coordination of tasks and activities to maximize the effectiveness of an individual's efforts. ![]() ![]() ![]() On April 23, Azerbaijan's State Border Service accused the Armenian side of shuttling "continuing military supplies from Armenia to Nagorno-Karabakh," a claim repeatedly denied in both Yerevan and Stepanakert. The availability of food in Nagorno-Karabakh has become acute due to irregular deliveries, and prices for food and other goods have risen significantly and there have been interruptions in supplies of gas and electricity. Tensions have flared recently as the Lachin Corridor has been blocked by government-backed Azerbaijani protesters since December 2022. The "frozen conflict" erupted violently in 2020 into intense fighting that lasted six weeks before a Russia-brokered cease-fire resulted in Armenia and ethnic Armenians losing control over parts of the region and seven adjacent districts. The checkpoints are intended to restrict traffic on the only road connecting Armenia with the mostly Armenian-populated parts of Azerbaijan's breakaway Nagorno-Karabakh region. "Ensuring border security.is the prerogative of the government of Azerbaijan and a necessary condition for national security, state sovereignty, and the rule of law," it added. In Baku, the Foreign Ministry said Azerbaijan called its action a "legitimate decision" and that it "took appropriate measures to establish control at the starting point of the road." In setting up the border checkpoint at the Lachin road, Azerbaijan's State Border Service said that it mirrored a similar unilateral step by Armenia made on April 22. In a move condemned by Armenians in Nagorno-Karabakh, Azerbaijani authorities on April 23 set up a border checkpoint on the only road connecting the mostly Armenian-populated region with Armenia. With reporting by AFP and APĪzerbaijan and Armenia exchanged accusations on April 23 over alleged military supplies and the appearance of checkpoints in a sensitive region around the Caucasus foes' shared border. "We will find formats to respond to this so that the Americans remember for a long time that such things must not be done," Ryabkov was quoted by state-run news agencies as saying. Russian Deputy Foreign Minister Sergei Ryabkov warned of retaliation against U.S. refusal to issue visas to the Russian journalists. ![]() In his comments, Lavrov said Russia "will not forgive nor forget" the U.S. Most Western journalists who had been reporting in Russia left the country following the Kremlin's full-scale invasion of Ukraine, facing tightened reporting, visas, and accreditation regulations. He is a fluent Russian speaker, the son of emigres who left the Soviet Union for the United States during the Cold War. He had been reporting on Russia for more than five years at the time of his arrest. Gershkovich was the first foreign journalist arrested on spying allegations since the collapse of the Soviet Union. journalist Evan Gershkovich was arrested in Russia on allegations of espionage that The Wall Street Journal reporter, his publication, and U.S. "The United States takes seriously its obligations as host country of the UN under the UN Headquarters Agreement, including with respect to visa issuance," a State Department spokesperson said in a statement. State Department did not immediately comment about the claim of the visa denials, saying it could not speak on specific visa requests because of privacy rules. "We won't forget - we will not forgive this," said Lavrov, who is scheduled to chair several UN Security Council meetings starting on April 24 in New York as Russia assumes the rotating presidency of the council. Russian Foreign Minister Sergei Lavrov has expressed anger after he claimed the United States had not issued visas to journalists seeking to accompany him to the United Nations, with Russian officials vowing to retaliate against U.S. ![]() ![]() ![]() We were so impressed with the color saturation and subtle nuance in dark scenes during testing that we called it "one of the best OLED panels we’ve ever seen." But we did find that while the 42-inch and 48-inch models deliver the same excellent image quality, their panels are not as bright – but they're also basically the only 120Hz TVs available at that size, so they're certainly bright enough! Whichever size you plump for you get a fully-equipped suite of four HDMI 2.1 ports, with support for 4K 120Hz (including Dolby Vision gaming at 120fps – still a rare feature), VRR (including FreeSync and G-Sync), and ALLM.Īll models at 55 inches and above also feature a new brighter OLED panel, which means you get even better HDR performance, while a smart image processor subtly improves detail and texture in images. That means it's ideal for gamers who want to fit the best tech into the smallest space. It's available as a 42-inch model, making it the smallest 120Hz TV here. The LG C2 is the best TV available for most people right now, in its price bracket. This also means that 120Hz 4K TVs don't come cheap, but it's worth investing and future-proofing your TV. Most of the best TVs are in this list, because it's the higher-quality TVs that tend to also include 120Hz support. This isn't an essential upgrade over 120Hz in our opinion – read our guide to whether 144Hz TVs are a big deal for why – but the option is there for hardcore PC gamers who might want to try it. Several of our top picks below feature a 144Hz refresh rate, but they also support 120Hz. Meanwhile, 24fps movies can play without the frustrating judder you may have noticed on some cheaper TVs, if you have a source that can deliver this, such as an Apple TV 4K (2022). For example, you'll really be able to see a difference in fast-paced shooters, where quick reflexes and frame pacing counts. With fast response times and several all-important HDMI 2.1 ports, you'll find that the best gaming TVs are all 120Hz TVs.Īdmittedly, some players may not notice a drastic difference when they first use a 120Hz TV with a next-gen console, but we think that refresh rates are crucial for certain games. You're also less likely to experience that nauseating motion blur you may find when you turn quickly within a game. ![]() If you're a gamer, a 120Hz refresh rate means you’ll be able to experience a much smoother and sharper picture compared to TVs without these impressive refresh rates. ![]() ![]() ![]() ![]() In the early years of Prohibition, a Canadian rumrunner entered U.S. Here's the story.īootleggers saveD sailors' lives, were rewarded with prison. But when their lifeboat washed up near his lighthouse, it gave him an idea - an idea that lives on today in the U.S. In 1865, Joel Munson watched 17 sailors drown on the Columbia Bar. Tired of seeing mariners die, lighthouse keeper took action. The Triskett Gang had stolen it hours earlier from the assaying depot in the town of Sailors' Diggins. No one has ever found it - or if they have, they've been awfully discreet. Gold-rush bandits hunted down and killed. Why would her crew do such a thing? Here's the story. On a beautiful clear October day, astonished beach-goers watched a big windjammer simply turn and sail straight into the side of a mountain. Was this shipwreck insurance fraud or just drunken incompetence? Check out the story of Florence's famous exploding whale. But he still thinks the operation was a success. The highway department guy didn't know how much dynamite to use, and said so on camera. The next day, all but three drowned in one of Oregon's worst-ever salvage disasters. In his dream, the first mate of the German barque Mimi saw seaweed covering all but three shipmates. Mariner's spooky nightmare came true the next day It ended in murder, insanity and chaos - and, yes, rumors of naked ladies. ![]() It started out as a church seeking perfect holiness and Godliness. THE holy-roller "NAKED LADIES' CULT" IN CORVALLIS and waldport. So an Astoria group launched a whaling venture in the early 1960s. Whale oil is special stuff, and NASA needed it for the space program. Helping put a man on the moon, one dead whale at a time? Homesteader Kitty "Klondike Kate" Rockwell, retired from the bright lights of Vaudeville, often wore full costume just to weed the garden. What are the odds? Here's the story (in two parts).Ĭentral oregon's most fabulous homesteader ever. Jackson just happened to be at the scene of at least five Central Oregon homicides. Like an "angel of death," ex-con Ray V.B. Is this the face of oregon's first serial killer? But when the North won the Civil War, her status as a slave didn't change. SO WHY DOES THE GRAVESTONE SAY SHE WAS A SLAVE?Īme came over the Oregon Trail from Missouri. Sammy caught his big break while he was in Portland. Many consider him the coolest member of the Rat Pack. The fate of the Sunshine's passengers and crew is unknown. Gold was gone when schooner washed ashore. The discovery of a giant skeleton in the 1930s suggested that the old Indian legend of a pirate ship sinking in the Salmon River might be true. Is there pirate loot buried at this YWCA youth camp? Legendary Hollywood voice man Mel Blanc's teachers weren't too impressed with his voice talents, but Oregon radio listeners and cartoon fans sure were. The voice of Bugs Bunny went to high school in Portland So why is his name celebrated on a monument to Wallowa County Pioneers? Probably because they didn't know. Here's the story.Ī monument in honor of a horse thief and mass murderer?īruce "Blue" Evans led the gang that slaughtered over 30 innocent Chinese miners in 1887. It vanished after its leader starved herself to death during a 110-day fast. This spooky-looking Portland mansion was home of a 'starvation cult'Ī prominent Portland socialite led a sect called "Truth," with the motto "Pray and Be Cured," that required 40-day fasts. HOW OREGON ALMOST LOST PUBLIC ACCESS TO ITS BEACHESĪ Portland real-estate guy found a loophole in the law and claimed a patch of beach for his own, and his friends in the state Legislature tried to keep it that way. and prayed the tide would turn before they got sucked out onto the bar. They drifted downstream in heavy 24-foot boats with their nets out. When fishing was so deadly, one in 15 didn't survive the season. James Lappeus came to Portland to open a saloon and "theater." Despite his checkered past - or maybe because of it - he was named city marshal and, later, Chief of Police. Gambler, swindler, gunfighter, liquor man. It had to be the most awkward prison-break scenario in the history of the universe. Killer broke out of state prison during a conjugal visit at a nearby Motel 6 It was left there by astronaut Jim Irwin at the request of a friend from Bend - who gave him a sliver of Oregon lava to leave on the moon's surface. There's a piece of lava from central oregon in this photo, on the moon. He almost got away with this little swindle. A few recent columns you might enjoy: How the Oregon Coast almost lost the Peter Iredale to a scrap-metal sharkĪn Oregon City man claimed he'd inherited the rights from his father, and demanded to be allowed to cut it up and haul it away. ![]() ![]() ![]() The 2 data streams are combined by the camera engine to deliver optimum colour and clarity. The interesting thing about DarkfighterX technology is that it uses a lens and sensor to capture colour, while another lens and sensor captures light – and this takes place on the sensor board itself. The 4MP DarkfighterX PTZ (the model number is DS-2DF9C435IH-DLW) effectively doubles the resolution of the previous model, which had excellent performance in its own right. Hikvision’s Darkfighter X PTZ is among the best CCTV cameras in the industry, so when offered the chance to take a look at the latest 4MP IR DarkfighterX PTZ, we didn’t hesitate.
![]() ![]() All Leatherface has is a chainsaw and butcher's tools, which leads to today's selection. The ninth installment of the Texas Chainsaw Massacre series begins where its predecessor left off, and sees the return of the fearsome serial killer, Leatherface. He doesn't have Ghostface's agility, Freddy's imagination, or Chucky's voodoo magic. ![]() He's usually working alongside his cannibalistic family, acting more as a brute savage who completes the dirty work. Leatherface is on the horror genre's Mount Rushmore equivalent, although he's not exactly a traditional slasher villain. There's little else to say about "The Texas Chain Saw Massacre" that hasn't been analyzed to death over the internet, in barrooms, or through academia. While the first Texas Chainsaw Massacre was filmed almost entirely in the exact state where the story is set, fans may be surprised by the shooting locations of its 2022 sequel. Thirty years later, the TEXAS CHAINSAW MASSACRE is back. There are a few sequences that horror fans might choose as the scariest from the film, but one too iconic not to honor. Though there are many terrifying moments in 'Texas Chainsaw Massacre,' the floorboard scene is one of the most intense due to the simple fact that Melody appears to be so helpless, she's already gone through so much as it is, and each death in the movie is more and more gruesome. The ninth installment of the Texas Chainsaw Massacre series begins where its predecessor left off, and sees the return of the fearsome serial killer, Leatherface. The Texas Chainsaw Massacre (2004, DVD) Tobe Hoopers TEXAS CHAINSAW MASSACRE appeared like a nightmare in 1974, establishing a whole new genre of horror film. A finger-lickin' American horror classic. Tobe Hooper's "The Texas Chain Saw Massacre" introduced Leatherface to the masses, and kickstarted one of the genre's most erratic slasher franchises. Since I picked "The Bear" last time and got cheeky with "Scariest Scene Ever," this week I return to more traditional roots. ![]() ![]() ![]() The stores will instead place 'best before' dates on 90% of its own-brand milk while encouraging customers to use a 'sniff test' to check quality. The BBC is reporting that Morrisons is doing away with 'use by' dates on most of their milk, in the hopes of saving millions of pints of good milk from being poured down the sink. (2013).Now, at least one British supermarket chain is rethinking how they handle expiration dates on their milk products. Impact of deliquescence on the chemical stability of vitamins B1, B6, and C in powder blends. Drug expiry debate: The myth and the reality. Florastor: Frequently asked questions.Dietary supplement labeling guide: Chapter I.Stability of antioxidant vitamins in commercial vitamin supplements. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. ![]() ![]() We link primary sources - including studies, scientific references, and statistics - within each article and also list them in the resources section at the bottom of our articles. Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. Anyone who experiences adverse effects of a nonessential supplement should stop taking it. Vitamin supplements can cause side effects, though this is unlikely to relate to their expiration. ![]() Expired folic acid supplements may not deliver enough folate to the woman and the developing baby.Ĭonsuming enough folic acid is important during pregnancy, as it decreases the likelihood of birth abnormalities. Overall, if a person relies on a supplement to fill a gap in their diet, they should keep track of the supplement’s expiration date.Īnother example involves folic acid during pregnancy. Taking an expired supplement may mean that they are not getting enough of the vitamin.Ī vitamin B-12 deficiency can cause complications such as shortness of breath, depression, and neurological problems. However, if a person is unaware that their supplement has expired, they may believe that they are consuming more nutrients than they really are.įor example, a person on a vegan diet may need to take a vitamin B-12 supplement regularly to stay healthy. The United States Pharmacopeia provide “USP Verified” certification, for example.Īs research indicates that expired vitamins are typically safe to take, these products are unlikely to cause side effects just because they are out of date. These will advertise verification labels. However, to ensure the quality of supplements, it is a better idea to choose those that have undergone independent third-party testing. As a result, a person may prefer to only purchase supplements that contain expiration dates. The companies may choose to include this information, but only when valid data support the date, and when it is not false or misleading. It is worth noting that the Food and Drug Administration (FDA) do not require supplement manufacturers to provide expiry dates on vitamin or mineral supplements. Unopened vitamin supplements are more likely to retain their potency because moisture, light, and oxygen are less likely to affect them. Other factors that can contribute to vitamins losing potency include: An older study, from 2008, indicates that vitamin C, vitamin K, and vitamin B-1, which is sometimes called thiamine, may break down more quickly than others. Vitamins in tablet or capsule form may remain potent for several years.Īdditionally, some vitamins may last longer than others. The shelf life of a supplement depends on its form, its contents, and how someone is storing it.Ĭhewable or gummy vitamins are more susceptible to moisture than capsules or tablets. Share on Pinterest Vitamin supplements may not be potent enough after a certain date. ![]() ![]() Center the word "References" and continue to use double spacing throughout this page. The running head and page numbers also continue onto your reference page. ![]() Running head and page numbers are still present in the main body. The main body of your paper could describe the problem you are researching, an investigation of previous findings, methodology, results, discussion of results and/or conclusion. The components of the main body of your paper will depend on the assignment. If you performed an experiment, your methodology and findings should be described. An abstract is a brief (150 to 250 words) but thorough description of your problem, findings and summaries. The abstract appears as the second page of your paper. The running head should be typed in UPPERCASE letters and be no more than 50 characters long. A running head should appear in the upper left-hand corner of your paper. The title page should be numbered the first page. If instructed, it may also include a course/section number, instructor name, and due date. It consists of the title of your paper, your name and institution. These sections include:ĪPA style title pages are centered horizontally and vertically. Research papers written in APA style include four major sections. The third person singular use of "they" is recommended to avoid gender/sexual orientation bias, and when that is unknown/ not relevant to what is being discussed/studied.matter for specific reasons, and when it doesn't. ![]() There are times when age, gender, sexual orientation, etc.
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