8/14/2023 0 Comments Francis scott key family treeIs there any wonder that Key's peers described him variously in Leepson's book as "a friend of men of color" and as a bigot whose "little heart … cannot be bigger than a cherry"? "That was a gutsy thing for him to do."īut on other occasions, Key represented slave owners trying to recapture their "possessions." "It was rare for a white lawyer to do that," Leepson says. What raised eyebrows was that Key also donated his legal services to some African-Americans who were fighting for their freedom under a 1783 law that prohibited slaveholders from other states from bringing their human chattel into Maryland to live. So if Key "was an early and ardent opponent of slave trafficking," according to Leepson, it wouldn't necessarily strike his peers as inconsistent that he owned slaves himself. Most people thought that was a perfectly normal way for life to be." In 1814, slavery was everywhere in society. "You can't look at the 19th century through the eyes of the 21st century. "You have to put Key's views in context," Palmer says. But they were a small minority and were regarded as the radical fringe. But so did most other white people in the 19th century, including Abraham Lincoln.Ī few white people, notably Quakers, were far-sighted enough to see enslaved blacks as their equals, according to Annette Palmer, chair of Morgan State University's history and geography department. It's true that he thought black people were intellectually and morally inferior to whites, and said so in no uncertain terms. His contradictions were America's contradictions." "Risking his life to defend black people was not something that he had to do. "I'm very torn about Key," Whitehead says. Is Key to be celebrated for the few instances in which he clearly saw and stood up for what was right, at one point, even putting himself in danger? Or should he be held accountable for his - and his society's - blind spots? Key's poetic oeuvre - a leaden mash of cliches enlivened by one flash of honesty and insight - seems not unlike his record regarding race relations. In his entire life, the man wrote exactly one inspired verse.ĭespite a lifelong habit of penning rhymes, Key was "a really bad amateur poet," Leepson says, "with one brilliant exception." Deeply pious, and with a rather conventional turn of mind, Key was highly intelligent without being especially intellectual. Key was possessed of formidable diplomatic and oratorical skills, and from an early age, career success seemed assured. People liked "Frank," as he was called, and smiled when they saw him coming. He was lusty (if the contents of an erotic poem attributed to him are to be believed), a family man and the father of 11 children. He was handsome and well-educated, born to an aristocratic family on a plantation in Carroll County, and seemed to thoroughly enjoy the good things that life had to offer. But his legacy regarding slavery was cloudy."Īnd yet the Francis Scott Key who emerges from the pages of Leepson's book is one of those people upon whom the sun always seemed to shine. "He helped shape the national debate on slavery, which was the No. "Key was an important player in the young republic," Leepson says.
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![]() Finally, we get distorted views of the object we see through the lens. ![]() This gives rise to the problem of chromatic aberration making an outline of undesired color along the edges of the objects in an image or photograph. Another characteristic of light is when it passes through a glass, different colors of light bend at different angles as their speeds are different. We all know that when light travels through two different mediums, it bends. To understand the problems of refractor telescopes, we have to understand how a rainbow is formed or what happens in prism. And this invention changed our understanding of the universe completely overnight.Īdvantages of Reflector Telescope over Refractor telescope He made a reflecting telescope with a mirror to conduct experiments on his theory of white light being a mixture of spectrum. Newton was not the first one to come up with the idea of using mirrors instead of lenses in the telescope. For this problem the images from the telescopes became fuzzy. But it had some optical problems named chromatic aberration which means the distortion of color. As these refracting telescopes used lenses, it could bend light and magnify images to multiple extents. In his days, refracting telescopes were used for various experiments. Sir Isaac Newton, the greatest Mathematician and Astronomer of all time made tremendous contributions to various fields of science including the development of telescopes. Here we will focus on this popular telescope and some other discoveries of one of the greatest scientists Sir Isaac Newton. We all know that the Newtonian telescope did not contribute to discovering any new celestial objects, but it did change our view of the universe. How Newtonian Telescope Changed the View of the Worldįig 1: Newton’s reflecting telescope displayed to the Royal society 8/14/2023 0 Comments Raymond forklift error code 5g![]() Get free help, tips & support from top experts on raymond code 84 related issues. Unsolved problems for raymond code 84 question. Reach-Fork Trucks Service manuals for Raymond Forklift series / models Service manuals for Raymond Forklift series AA, BA, CA, DA, EA, FA models. Get free help, tips & support from top experts on raymond code 81 related issues. Unsolved problems for raymond code 81 question. Kagakinos 16 March 2020: uaap season 73 women’s volleyball admu vs dlsuįenrikree 25 August 2020: naruto road to ninja english dub dvd release date Gotaxe 15 April 2020: ethiopian new movies 2010 Tojasho 19 August 2020: anna and the french kiss full movie online
8/14/2023 0 Comments Nvidia fortnite waitlist![]() An internet speed of at least 15Mbps is also required to run GeForce Now. A paid membership, which starts at $9.99 a month, gives you longer gameplay sessions and better graphics quality. GeForce Now has a free membership, but the experience caps your cloud gaming sessions to one hour before you have to sign off and rejoin a server. and are connected to your own server (of the latter there are several for the European continent and the American one). “While PC games in the GeForce Now library are best experienced on mobile with a gamepad, the introduction of touch controls built by the GeForce Now team offers more options for players, starting with Fortnite,” Nvidia said. Basically, when you log into GeForce NOW, either via the computer client or the mobile app, and start a game, the service automatically places you on a waiting list of players who intend to play the same title you have selected. ![]() In the future, Nvidia plans on enabling other touch control-friendly games through GeForce Now, which has mainly been targeting laptop and desktop users. But unlike iOS, Fortnite is still available on Android through app side-loading. Participating GeForce Now members will also be able to stream the game on Android devices. The beta hopes to test Nvidia's server capacity, graphics delivery, along with the game’s touch controls. “Members will be admitted to the beta in batches over the coming weeks,” the company added. Interested GeForce Now users can apply for the closed beta through a waitlist. Tendrás que crear una cuenta si aún no tienes una. También es gratis para los usuarios de Luna que estén suscritos a Amazon Prime. The Fornite version available to play on iOS will also include touch controls. Fortnite se puede jugar gratis en Nvidia GeForce Now y Xbox. However, it seems Epic Games has now found another a way to bring back the multiplayer title to iOS through GeForce Now, which uses the cloud to stream games to iOS' Safari browser. As a result, users who previously had Fortnite installed on their iPhones have been unable to receive game updates for the past 16 months. In the meantime, Apple has denied an Epic Games's attempt to reinstate Fortnite in the App Store. In 2020, Apple pulled Fortnite from the iOS App Store after its developer, Epic Games, broke the rules by adding a direct payment option inside the multiplayer title. The kerfuffle sparked an antitrust battle in the courts, which has thus far largely ruled in favor for Apple, although the case is still going through the appeals process. ![]() ![]() For example, if you want to subtotal all sales by city or by quarter, you use a totals query to group your records by the desired category and you then sum the sales figures.Ĭreate a crosstab query. A totals query calculates subtotals across groups of records a Total row calculates grand totals for one or more columns (fields) of data. The Total Row, a feature in Access, allows you to use an aggregate function in one or more columns of a query result set without having to change the design of your query.Ĭreate a totals query. Open your query in Datasheet view and add a Total row. In addition, Access provides several ways to add Sum and other aggregate functions to a query. You sum data by adding the Sum function to your query, you count data by using the Count function, and so on. Access provides a variety of aggregate functions, including Sum, Count, Avg (for computing averages), Min and Max. Aggregate functions perform a calculation on a column of data and return a single value. You can sum a column of numbers in a query by using a type of function called an aggregate function. ![]() Sum data across multiple groups by using a crosstab query What do you want to do?Ĭalculate group totals by using a totals query In addition, this article explains how to use the Total Row, a feature in Access that you use to sum data without having to alter the design of your queries. This article also briefly explains how to use other aggregate functions, such as COUNT and AVG to count or average the values in a result set. This article explains how to use a type of function called an aggregate function to sum the data in a query result set. 8/13/2023 0 Comments Hands off medicare![]() (Last month, the Cleveland Clinic argued in a regulatory comment that it simply could not disclose all the prices it charges to insurers, because there are more than 210 million of them.) The market has not worked to constrain prices in the private market it has sent them racing to unsustainable levels.Ĭurrently, about a third of Medicare enrollees are on Medicare Advantage. There is no sense to raising provider rates to reflect what private insurance pays, because those rates are stupidly inflated and, for that matter, deeply opaque: The public does not know what private insurance pays. Medicare premiums would have to rise to cover these costs. This particular proposal would be great for hospitals and other health care providers, who would stand to reap greater profits. It’s hardly worth noting the hypocrisy of a government that rails against the cost of socialized medicine proposing something that would cause government spending to skyrocket this is the same bunch of crooks who pushed through a deficit-ballooning tax plan and claimed it would lower the deficit. The goal is, according to the order, to “encourage more robust price competition, and otherwise to inject market pricing” into Medicare fees. The order directs HHS to study raising the prices paid by Medicare “to more closely reflect the prices paid for services in and the commercial insurance market,” which reimburses providers at a far higher rate than Medicare does. Hospitals and health care providers would also win big. ![]() If this fight were fought on the merits and the facts, Trump would have no hope. If Americans could realize the benefits of single-payer health care, and discover how different a life free from the worry of crippling health care debt could be, Republicans would not be able to persist in their promotion of the grim, race-to-the-bottom status quo. By pitting Americans against immigrants, and by telling seniors their Medicare would be under threat, Trump is banking on division and discord as a way to defeat a plan that would actually be beneficial for everyone except the very wealthiest. Signing an executive order-which did not mention immigrants at all-before the assembled, Trump promised that he “will never allow these politicians to steal your health care and give it away to illegal aliens.” Democrats, he said, “want to raid Medicare to fund a thing called socialism.” Into this category he placed both single-payer health care alongside the “so-called public option.” Nevermind the fact that the latter policy bears as much relation to socialism as Trump does to a rose petal.Īs hoary as the old-timey Red-baiting might seem, this executive order, and the rhetoric Trump deployed to promote it, is a distillation of his administration’s strategy to defeat the movement for single-payer. You would think it might get boring, blaming everything on foreigners and commies, but its political utility is tried and true. Last week, at a huge and frightening retirement community in Florida known as The Villages, Donald Trump promised to protect seniors from two of the most menacing monsters lurking under their beds: Immigrants and socialism. 8/13/2023 0 Comments Opera beta vpn android![]() According to an Opera Brand Survey conducted in December 2021, better privacy protection is increasing its importance as a browser feature for mobile internet users as a result of the rising concerns around security. Privacy protection is among users’ top prioritiesĪt home and on public Wi-Fi, websites and ads try to identify users and monitor their online activity. The early bird beta pricing options vary from $1.99 to $2.99 per month (depending on the duration of the subscription) of VPN protection, making Opera VPN Pro one of the safest and competitively priced solutions on the market. Additionally, users can run in data-saving mode alongside VPN Pro, to ensure they never go overboard on their data. There is no need to sacrifice speed for better security, since VPN Pro gives access to high-speed servers, so users can browse faster than ever. It also offers access to 3000+ private network servers in over 30 virtual locations around the world, allowing users to stream videos, download files and browse the web securely and safely with a speedy VPN connection and unlimited bandwidth for their Android devices. Just like Opera’s free VPN, VPN Pro is a no-log service. User data stays safer thanks to a wall of next-generation encryption, no matter what application is used. VPN Pro provides improved security to the entire device and can protect up to 6 different Android devices within one subscription. Everything is integrated, as it should be. With Opera VPN Pro, existing Opera users can easily subscribe using their Opera sync accounts, without the need to download another app or create another account. But Opera’s goal has always been to keep online security simple & easy. ![]() Standalone VPN applications require users to take additional steps to install the app, register an account, and so on. ![]() Protect your entire Android device with Opera VPN Pro The VPN Pro service offers Opera users additional security and privacy for their entire Android device. Now, Opera expands this with the new VPN Pro subscription service, a premium device-wide VPN that can be used without the need to install any new app. Do your own research to see if you believe jurisdiction is important, but we give you a jump by listing it for each VPN.Five years ago, Opera became the first major browser to offer a free VPN service built-in to the browser.
8/13/2023 0 Comments Freedom debt relief phone number![]() Tell your creditors what’s going on, and try to work out a new payment plan with lower payments you can manage. Do it before a debt collector gets involved. If you’re behind on your bills, don’t wait to call the creditors you owe money to. Check out this worksheet for creating and tweaking your budget. You can find information about budgeting and money management online, at your public library, and in bookstores. ![]() Your goal is to stop adding to your debt, and also to pay down the debt you already have, if you can. When you’re done, look for things in your budget you might be able to change so you have more money left over each month.
8/13/2023 0 Comments Todd beamer snopes![]() The World Trade Center Towers were struck by two commercial airliners Through these phone calls, the passengers and crew learned that: Two individuals were lying on the floor of the aircraft injured or dead, possibly the captain and first officer The passengers were forced to the back of the aircraftĪ passenger had been stabbed (reported by at least two callers) and the victim had died (reported by one) Calls from on board the plane revealed that: According to the 9/11 Commission Report, the series of calls from the flight provided vital information both to the ground and to the passengers. These phone records were entered as evidence during the sentencing trial of Zacarias Moussaoui in 2006. Credit card records reveal the time of the call, Airfone caller’s name, the number or numbers dialed, the duration of the call, and the row from which the call was placed. Thirty-five of these calls were made on the Airfones located on the back of the seats in the last nine rows of the plane. ![]() According to the FBI, thirty-seven phone calls were placed from on board Flight 93 between 9:28 when the plane was hijacked until the time of the crash at 10:03. When United Airlines Flight 93 was hijacked, thirteen passengers and crew members responded by placing phone calls to the authorities, to United Airlines, and to their family members and friends. 12 In Mo, first-principles calculations and bond-cutting calculations yield differently proportioned Bijinski dodecahedra. In Fe NPs, truncated cuboctahedra have been observed and modelled 24 truncated nanocubes have also been seen. The relative surface energies/growth velocities differ widely under varying experimental conditions, and in turn so do the shapes obtained. Complementarily, relative surface energies were extracted from matching published NP shapes from ref 12 ( Fig. Wulffmaker 26 and Crystal Creator 19,27 were used to predict single crystalline NP shapes based on the relative surface energies or growth velocities reported for Fe and Mo 24,25 ( Fig. ![]() To establish realistic shapes and surface energies, we modelled shapes inspired by numerical and experimental results. (b, d, f and h) Analytical thermodynamic and (c, e, g and i) numerical kinetic shapes from the surface energies/growth velocities listed twin planes are shown as a black line, viewing directions are or these and the x, y, z directions refer to the parent crystal, on, for, the bottom left of and, for, behind the crystal. (a) Dense crystallographic planes in BCC and their color-coding. 6–8 For instance, twinned icosahedral Pd and Pt–Ni NPs have higher activities than single crystal octahedra for formic acid oxidation and oxygen reduction, respectively, despite both being bound exclusively by facets with their relative values depending on reaction conditions. the presence of one or more planar crystallographic defects, leads to not only novel shapes but also strain that influences catalytic properties. 5 Twinning and grain boundaries are known to affect catalytic activity, 6–10 yet there is little recorded evidence for or against the presence of twinning in BCC NPs.Ĭatalytic properties are controlled by NP shape, composition, and crystallinity. Nanoparticles (NPs) of these metals are finding applications in strain sensing, 1 catalysis, 2–5 and, for Fe, medical diagnosis, treatment, and electronic media. About one third of metallic elements crystallise in a body-centred cubic (BCC) structure, including the transition metals Cr, Mo, W and Fe. We conclude by outlining how nanoparticles can be characterized to conclusively prove the presence or absence of twinning. BCC single crystal and twinned shapes often appear similar and diffraction patterns along common, low-index zone axes are often indistinguishable, casting doubt on many claims of single crystallinity. Here, we explore the potential shapes of twinned BCC nanoparticles, and predict their electron microscopy and diffraction signatures. Twinning has a marked effect on catalytic activity, yet there is little evidence for or against the presence of twinning in BCC nanoparticles. However even removing half the lattice points wouldn't make much difference because the in phase reflection is so much stronger than the background.Many metals and alloys, including Fe and W, adopt body-centred cubic (BCC) crystal structures and nanoparticles of these metals are gaining significant scientific and industrial relevance. But you'd still see a strong reflection at the same angle.Īs you removed more and more of the lattice points the contrast would decrease, and eventually you'd no longer see a pattern. ![]() At the same time the destructive interference in other directions is less complete, so the background reflection goes up. The remaining lattice points still radiate in phase, so there's still a strong reflection at the same angle, but since there's fewer points radiating the intensity of the reflection is decreased. making the biggest decrease possible in the structure factor. Now imagine randomly removing some of the lattice points i.e. At other angles the lattice points don't radiate in phase so there is destructive interference and no reflection. If you take some plane then this creates a bright reflection at a certain angle because along a line at that angle all the lattice points radiate in phase, so we get constructive interference. Yes you will see the usual BCC pattern and I think it's fairly easy to see why. |
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