![]() ![]() Although Mendeleev and Meyer had a long dispute over priority, Mendeleev’s contributions to the development of the periodic table are now more widely recognized ( Figure 2.25).įigure 2.25 (a) Dimitri Mendeleev is widely credited with creating (b) the first periodic table of the elements. The discoveries of gallium (1875) and germanium (1886) provided great support for Mendeleev’s work. But Mendeleev went one step further than Meyer: He used his table to predict the existence of elements that would have the properties similar to aluminum and silicon, but were yet unknown. Both published tables with the elements arranged according to increasing atomic mass. Fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) also exhibit similar properties to each other, but these properties are drastically different from those of any of the elements above.ĭimitri Mendeleev in Russia (1869) and Lothar Meyer in Germany (1870) independently recognized that there was a periodic relationship among the properties of the elements known at that time. For example: Li, Na, and K are much more reactive than are Ca, Sr, and Ba Li, Na, and K form compounds with oxygen in a ratio of two of their atoms to one oxygen atom, whereas Ca, Sr, and Ba form compounds with one of their atoms to one oxygen atom. However, the specific properties of these two groupings are notably different from each other. A second grouping includes calcium (Ca), strontium (Sr), and barium (Ba), which also are shiny, good conductors of heat and electricity, and have chemical properties in common. One such grouping includes lithium (Li), sodium (Na), and potassium (K): These elements all are shiny, conduct heat and electricity well, and have similar chemical properties. Identify metals, nonmetals, and metalloids by their properties and/or location on the periodic tableĪs early chemists worked to purify ores and discovered more elements, they realized that various elements could be grouped together by their similar chemical behaviors.Predict the general properties of elements based on their location within the periodic table.State the periodic law and explain the organization of elements in the periodic table.By the end of this section, you will be able to: ![]()
0 Comments
![]() ![]() I'm not here to argue about what sample rates sound best. Discord should work with this set to 44.1 kHz, not to mention the fact that it should also extend an arm and do the tiny effort to additionally support 192 kHz. ![]() It's tangential to the conversation, this is a genuine bug that needs a fix, not an edge case where people have misconfigured hardware. If every other application can handle this device at 192 kHz, and Discord still cuts out and breaks even when I have it set to 44.1 kHz, there is really no reason to attack people who have high sample rate audio gear. Steam Voice uses Opus - the same codec as Discord - so the issue is strictly with Discord and is clearly completely remediable. Mumble can handle it just fine, as can Steam Voice. It's unbearable to have a device that has wonderful sound quality suddenly have horrible quality due to the random audio cuts only in discord. ![]() a 192 kHz parcel of audio) to the 44.1 kHz / 48 kHz that Discord may want to use. It'd also be trivial for the Discord App to downsample a high sample rate audio buffer (e.g. my Focusrite Scarlett Solo) still cut out constantly on Discord when set to 44.1 kHz. Irsl, that doesn't change the fact that people who have gear that ~can~ record with high sample rate (e.g. Except I know there are a lot of audiophile gamers who want their *cough of disapproval* 384kHz, 32-bit DACs to run Discord and games. It'd be easier if Discord could just do its own SRC between higher sample rates, but I suppose the demand is just too low. I could then patch the line outputs of that interface into spare line inputs of my main interface, and set up direct monitoring of those inputs so I'd hear then in my headphones. I could have the second interface run at 44.1 to send and receive through Discord. ![]() I suppose I could also plug in my backup audio interface, and just deliberately not sync the clocks. And my mic runs through my interface (Antelope Audio) to Discord, so it has to follow the same sample rate as my DAW session. It's pretty insane! But I'll have a Discord channel running alongside that, so that I can have video and two-way communication. I no longer need to route my session audio directly through Discord, as I use an audio plugin called Audiomovers Listento to stream low-latency multichannel PCM audio to people I work with. But it's often during this crucial pitch shifting phase that I need to communicate with my clients about their preferences, and for this (now more than EVER, in spring of 2020) I often use Discord. After pitch shifting, I return the project to 48k. But, I record vocals at high sample rates like 96 and 192 when I intend to do pitch correction and pitch shifting, because I find Melodyne and other similar pitch shifters produce much more believable results when they have access to those ultrasonic frequencies. I'm a huge proponent for consumer and audiophile gear not requiring over 48k sample rates, and even for most people not needing 24-bit depth! 16-bit is all most people need, even the most discerning listeners. I hear a clear difference between 44.1 and 48, but nothing above that. I agree, 48 is all I need for most situations. Just trust me when I say I am definitely the audio engineer who occasionally does need these higher sample rates. ![]() ![]() ![]() This is because its smart, intuitive design makes it more accessible than other programs, but it still offers all the tools you need to make high-quality car designs. Less advanced capabilities than other modeling softwareįusion 360 is one of the best automotive design tools, and it’s suitable for students (for free), hobbyists (free with limitations), and professionals. Price: from $70 a month (with free options) Image Source: 3DSourced. Fusion 360 – Best Car Design Software for 3D Modeling Beginners Illustrator is also part of the Adobe Cloud and is integrated seamlessly with other Adobe design programs like Photoshop, offering even more possibilities.ģ. ![]() This allows you to design anywhere, anytime through the device of your choice, and the iPad app supports Apple stylus’, allowing you to get extra creative with freehand car designing. There are also a variety of YouTube videos showing the car design process, which give you both an idea of the software’s capabilities and guidance on how to design cars with it.Īnother great thing about Illustrator is that, unlike many other car modeling software, it has apps for iOS and Android. Adobe offers a wide range of stock car designs, and there are even more car vector templates available from third-party sites, which you can access for free and then edit in your Illustrator account. This is a very flexible software that uses top-quality colors and graphics, so your designs really pop. It’s also super well-designed and easy to use, which is another plus for newbie car designers. This means it’s suited to creating 2D visual designs of cars, rather than building your own 3D models.Īs 3D modeling is a lot more complex than 2D designing, Adobe Illustrator is a great beginner CAD software for car design – especially for exteriors. Unlike most of the other car designing software on our list, Adobe Illustrator is a vector graphic design program rather than a 3D modeling software. Price: from £19.97 per month Credit: Dom Designs Adobe Illustrator – Best Car Design Apps for iPhone, iPad & Android There’s a fairly steep learning curve, all things considered, but there are courses that teach car design using Blender, as well as numerous YouTube videos showing what’s capable with this program.įinally, as Blender is open source, it also means that coders can customize the program and add new features, which is something you don’t get with other automotive rendering software.Ģ. Its suitability for creating multiple iterations of a base model also means that processes that would take between 10 and 15 days using other software like Alias are done in as quickly as five days using Blender, according to Ampe. This is due to various factors, including Blender’s suitability for modeling seats which are based on soft materials, so it’s an ideal car interior design software. Mathilde Ampe, a digital modeler at Tata Motors, explains how integrating Blender into their workflow helped to speed up and simplify the process. It also has some of the most impressive rendering and animation tools of all software (it’s used in TV and film special effects), so you can produce truly exceptional visualizations.īlender is used by professional car designers at Tata Motors, a leading Indian automotive manufacturing company. Blender stands out for being one of the highest quality car 3D modeling software – despite being completely free and open source.Ī multi-functional 3D car design software with tools for modeling and sculpting, Blender includes polygon mesh and NURBs modeling for creating extremely precise, complex models. ![]() ![]() ![]() Source: Consumer Expenditures, as of 2013 These are examples of a descriptive budget:Īverage annual expenditures and characteristics of all consumer units and percent changes, 2008-2013 ↑ The Department of Labor conducts surveys to determine how US consumers spend their income.Remember to plan for income and expenses that do not occur on a monthly basis.Monthly income and expenses worksheet My income Otherwise, you should replan your budget and reconsider whether or not you are ready to invest. If your income is more than your expenses, you are spending less than you earn and are on the right path to live below your means. Now, compare your Total income (left column) against Total expenses (right column). This number represents the amount of expenses you spend in a month. ![]() You will notice in the example below that “savings” is listed as an expense.Ĭalculate your total expenses by adding the numbers in the right column. Set aside money from each paycheck and put it towards your savings. What are some ways that you could control the costs of these expenses?Īlso, make sure to pay yourself first. This will help you to control your spending in this category. When thinking about flexible expenses, think about what you need and what you want. The next group is flexible expenses, which are expenses that you can control. You will pay a fixed amount for these expenses each month. Fixed expenses are items you have little or no control over. Next, list your monthly expenses in the right-hand column.īegin by listing your fixed expenses. This number represents the amount of income you receive in a month. ![]() You also might want to make adjustments for income you receive on a yearly or quarterly basis, such as tax refunds or bonus checks.Ĭalculate your total income by adding the numbers in the left column. For example, if your receive unemployment benefits, keep in mind when you will stop receiving these benefits. As you record your income, be sure to consider whether income sources are continuous or whether they might stop in the near future. As you can see from the example below, there are spaces on your worksheet for other incomes sources that might fit your personal situation. ![]() The example below illustrates the process. Choose a format that you are comfortable with. If you do not save enough, no amount of financial trickery will give you the returns you need for a comfortable retirement.īudget worksheets are available from many sources. Reduce expenses and unneeded debt so you can consistently set aside a portion of earnings for decades. If you have this type of debt, pay off those balances first. Avoid excess debt, such as credit cards and home equity loans. The Bogleheads approach to developing a workable financial plan is to have a sensible household budget - one that covers needed spending, discretionary pleasures, savings for big ticket items, and savings for long term retirement planning. There is no substitute for spending less than you earn. Perhaps the most important idea underlying the Bogleheads approach to investing is recognizing you need to save a significant portion of income every month to have enough money for a comfortable retirement. ![]() ![]() Netflix: It is a powerful example of using market penetration pricing to edge out a major competitor.If you do, they might lower theirs again-and the cycle continues. If your competitor lowers their price, you might want to do the same. A fierce competitor might cut their prices to get more market share. If you want to be known as a premium brand, launching products at a low price can make consumers think you're cheap. A penetration strategy can hurt your brand image. Short-term profits are sacrificed for long-term benefits, such as a strong market position. Penetration strategies require resources for production, distribution, and marketing strategy. When you sell more items, you order more supplies, which you can get bulk discounts on from suppliers. By selling products at a low price, you prevent competitors from entering the market, since they can't afford to sell at that price. The low price gets them in, and if your product is good, they'll keep buying even if the price goes up. You can build a loyal customer base through penetration. The more market share you own, the more of a market leader you become. If your product is high-quality and launched efficiently, you'll attract customers away from your competitors. The method is effective for entering new markets with little difference between products, like kitchen appliances or internet service providers. The theory behind market penetration pricing is that a low initial price secures market acceptance and forms customer habits. You can raise the price as demand increases. In the short term, profit margins are lower, but heavy sales volumes compensate for the small margins. With penetration pricing, new products are sold at low prices to build a customer base. The goal is to aggressively get customers in the door with low prices and gain market share. Penetration Pricing StrategyĪs we've mentioned before, the penetration pricing strategy involves offering a new product or service at a low initial price to gain customers' attention. Many high-profile startups have used this strategy to disrupt industries and become today’s market leaders. ![]() By entering the market with a low price, businesses aim to attract customers quickly-then gradually raise their price. A penetration pricing strategy is built on this concept. New businesses rely on clear and powerful differentiators to stand out from the competition. For many consumers, nothing makes their buying decision easier than price. 4 min read Photo by Markus Spiske / Unsplash. ![]() ![]() ![]() Virtual instrument users can now experience the joy of the hardware synth workflow and hardware synth users can fully expand their capabilities into the vast sonic world of Omnisphere! List of Supported Hardware Simply put, this ground-breaking feature makes using Omnisphere feel just like using a hardware synth! By bridging the physical experience gap between software and hardware, users gain intuitive control of Omnisphere by using the familiar layout of their supported hardware synth. ![]() This remarkable innovation transforms over 65 well-known hardware synthesizers into extensive hands-on controllers that unlock Omnisphere’s newly expanded synthesis capabilities. Hardware Synth Integration Omnisphere is the only software synth in the world to offer a Hardware Synth Integration feature. This award-winning software brings many different types of synthesis together into one amazing-sounding instrument that will spark a lifetime of exploration. Top Artists all over the world rely on Omnisphere as an essential source of sonic inspiration. ![]() MORiA | January, 25 | AudioZ Exclusive | 348 MB Omnisphere 2.8 - Endless Possibilities Omnisphere® is the flagship synthesizer of Spectrasonics - an instrument of extraordinary power and versatility. ![]() ![]() ![]() Area of a triangle = 1/2 × base × height. If we know the sides of a triangle along with its height, we can use the basic formula for the area of a triangle. What is the Area of Triangle with 3 Sides and Height? For example, if an equilateral triangle has a side of 6 units, its area will be calculated as follows. The area of an equilateral triangle can be calculated using the formula, Area = a 2(√3/4), where 'a' is the side of the triangle. If a triangle has 3 equal sides, it is called an equilateral triangle. 's' be calculated as follows: semi perimeter = (a + b + c)/2 What is the Area of Triangle with 3 Sides Equal Sides? The area of a triangle with 3 sides can be calculated with the help of the Heron's formula according to which, the area of a triangle is √, where a, b, and c, are the three different sides and 's' is the semi perimeter of the triangle. \( \begin\)įAQs on Area of Triangle with 3 Sides What is the Area of a Triangle With 3 Sides? Using one of the Trigonometric identities, Using law of cosines, cos A = (b 2 + c 2 - a 2) / 2bc. The proof of the formula for the area of triangle with 3 sides can be derived in the following way.Ĭonsider the triangle shown above with sides a, b, c, and the opposite angles to the sides as angle A, angle B, angle C. How to Find Area of Triangle with Three Sides? Proof of Area of Triangle with 3 Sides Formula This formula was derived by a Greek mathematician known as the Heron of Alexandria. However, if the altitude of a triangle is not known, and we need to find the area of triangle with 3 different sides, the Heron's formula is used. The basic formula that is used to find the area of a triangle is ½ × Base × Height where "Base" is the side of the triangle on which the altitude is formed, and "Height" is the length of the altitude drawn to the "Base" from its opposite vertex. The area of a triangle can be calculated with the help of various formulas. Using this, the area of a triangle (A) with 3 sides a, b, and c is calculated using the formula A = √, where 's' is the semi-perimeter of the triangle given by s = (a + b + c)/2. Our calculator provides answers almost instantly, making it much faster to solve multiple problems.In order to find the area of triangle with 3 sides, we use the Heron's Formula. Regardless of the type of triangle (scalene, isosceles, acute, or obtuse), our calculator will help you. Our calculator uses advanced algorithms to guarantee accuracy every time, giving you confidence in the results.īuilt with user preferences in mind, our platform makes it easy to solve triangles, even for people new to geometry. They provide insight into the properties of triangles and provide fundamental knowledge for more complex geometric concepts and real-world applications. Understanding and applying these facts, theorems, and laws is critical to anyone who studies geometry. Exterior Angle: An exterior angle of a triangle is equal to the sum of the two opposite interior angles.Īrea Calculation: The area $$$A $$$ of a triangle with the side $$$b $$$ and the height $$$h $$$ dropped to this side can be found using the following formula: $$A=\frac $$.Angle Sum: The sum of the interior angles of any triangle is always 180 degrees.What Are Some Key Facts, Theorems, and Laws Related to Triangles? Triangles are fundamental shapes in geometry and have various properties and theorems associated with them. Right-Angled Triangle: One of the angles is exactly 90 degrees, making it a right angle.Obtuse Triangle: One of the angles is greater than 90 degrees.Acute Triangle: All three angles are less than 90 degrees.Scalene Triangle: All sides have different lengths and all angles have different measures. ![]()
![]() ![]() Leader (grasps new situations, makes bold decisions, expects respect from followers) Trickster (ambitious, uses trickery for self-advancement) Matriarch (head of domestic household, considerate, nurturing, notices details) Patriarch (family head, position unchallenged, decision-maker) Supply 1 or more examples from literature or history What characteristics come to mind for these typical folk-story characters?Ģ. In groups of 2-4 people work on 4-6 archetypes (provide list)ġ. (feel free to adapt by only looking at two or three of these after naming them all or by having a vote of the five favorite to investigate) It is a way of maximizing the power of the story. Thinking of Biblical characters as archetypes does not mitigate their worth or lessen their godliness. Seen as a magician, Moses is every bit as riveting as wizards Gandalf, Merlin or Dumbledore. Elisha purifies poisoned soup, restores life and heals the sick. Elijah the wildman can whirl up rain and outrun the king’s chariot, be fed by ravens and hear God in the eye of a storm. Arnold sees Elijah as a man of the wilds in tune with nature. If we get hung up on David’s atrocities and attitudes to women, particularly his wives, we fail to see the majesty of this great king. In so doing is added a powerful dimension of defined attributes, qualities that we can readily relate to and learn from. Jesuit priest Patrick Arnold, in his book Wildmen Warriors and Kings advocates liberating the Scriptures by thinking of Biblical characters as story archetypes. ![]() There was nothing half hearted about Elijah’s faith. In this he is a magnificent, manly role model. For the one true God Elijah was willing to stand up and be counted. He is a man who protects widows and children but Elijah’s greatness lies in his faith, his utter faith in the God of Israel. In his fear he is receptive to the spiritual and hears the voice of God not in weather violence but in a still small voice of calm. To add insult to injury Baal was, among other things, the great god of weather and after his priests were slain there was the gratifying sound of ‘rushing rain.’ What a victory!Įlijah’s archetype is the Wildman Prophet, staunch in the face of danger yet a man who knows fear. Elijah the Hebrew prophet thoroughly humiliates the heathen priests. However, the prime task of the Hebrew Scriptures editors’ was to present Elijah as a hero with absolute faith in God, done wonderfully well in the graphic telling of how he defeated the Priests of Baal – a story full of drama and humour. Those into mythological symbols, point out the importance of fire and water in his story, and stress the mythic power of these opposites both basic to life yet able to kill. To read Elijah as folklore presents a typical hero versus villain, combat and return tale, or as a quest story, rain taken and recovered. Then we see a softer side as Elijah continues his God directed journey – he shares a meal with a poverty stricken widow who thinks it will be her last but Elijah blesses her flour jar and her oil jar and they never empty (shades of the magic porridge pot of European legend) and later Elijah revives the widows son. As Elijah hides from the wicked queen he is fed miraculously by ravens. But the power he believes in, does not desert him. Elijah becomes this larger than life character who dares confront royalty, then he becomes afraid. He embarks on a journey that involves standing up for what he believes is right. Rosalie Sugrue from Aotearoa / New Zealand sends a days’s retreat for looking at Elijah and for considering archetypes as a new way of entering Bible studies.Įlijah – Hebrew Bible lectionary hero for the month of June, 2016Įlijah is the archetype folk hero who begins as a nobody from the fringes of the Bible lands. ![]() ![]() ![]() If you see a pop-up called Register?, select Yes.If you see a pop-up called INI file is read-only, select Remember my choice from the drop-down at the bottom then click Clear the read-only flag.MO2 will launch and prompt you with Category Setup, select Do Nothing.This will not effect download/game performance, and the downloads can be deleted after the mods have been installed. If you have MO2 installed on an SSD or a HDD with little space, you can check the Show advanced options box and change the Downloads file path to a different drive with more space. Select the store where you bought the game.You will be prompted with a pop-up called Creating an instance, in which you should just select Next.Run ModOrganizer.exe inside the Mod Organizer 2 folder you extracted before.It's discouraged to store MO2 on Desktop or Documents if you use OneDrive or similar cloud providers, due to potential issues and degraded performance. Extract the archive anywhere outside of the default Windows folders (like Program Files x86) and outside of the game's Root folder.Įxample install path: C:\Modding\MO2\Viva New Vegas.If you used the installer, this action is not needed as it handles it automatically. This operation is required because Windows can block MO2 files from loading. In the properties window, tick the Unblock checkbox under Security section.Once the download has finished, right click the file and open its Properties.Mod Organizer 2 In this step, we will install and configure Mod Organizer 2. ![]() ![]() Predictors were historically called independent variables in science textbooks. There are two different kinds of variables in regression: The one which helps predict (predictors), and the one you’re trying to predict (response). What is the difference between the variables in regression? Of course, how good that prediction actually depends on everything from the accuracy of the data you’re putting in the model to how hard the question is in the first place.Ĭompare this to other methods like correlation, which can tell you the strength of the relationship between the variables, but is not helpful in estimating point estimates of the actual values for the response. We call the output of the model a point estimate because it is a point on the continuum of possibilities. This model equation gives a line of best fit, which can be used to produce estimates of a response variable based on any value of the predictors ( within reason). The most noticeable aspect of a regression model is the equation it produces. ( Not that any model will be perfect for this!) Furthermore:įitting a model to your data can tell you how one variable increases or decreases as the value of another variable changes.įor example, if we have a dataset of houses that includes both their size and selling price, a regression model can help quantify the relationship between the two. There are all sorts of applications, but the point is this: If we have a dataset of observations that links those variables together for each item in the dataset, we can regress the response on the predictors. Predicting drug inhibition concentration at various dosages (nonlinear regression).Predicting political affiliation based on a person’s income level and years of education (logistic regression or some other classifier).Predicting survival rates or time-to-failure based on explanatory variables (survival analysis).Predicting the progression of a disease such as diabetes using predictors such as age, cholesterol, etc.Usually the researcher has a response variable they are interested in predicting, and an idea of one or more predictor variables that could help in making an educated guess. There are plenty of different kinds of regression models, including the most commonly used linear regression, but they all have the basics in common. In its simplest form, regression is a type of model that uses one or more variables to estimate the actual values of another. It’s intended to be a refresher resource for scientists and researchers, as well as to help new students gain better intuition about this useful modeling tool. ![]() This guide will help you run and understand the intuition behind linear regression models. Then after we understand the purpose, we’ll focus on the linear part, including why it’s so popular and how to calculate regression lines-of-best-fit! (Or, if you already understand regression, you can skip straight down to the linear part). ![]() With that in mind, we’ll start with an overview of regression models as a whole. What most people don’t realize is that linear regression is a specific type of regression. Welcome! When most people think of statistical models, their first thought is linear regression models. ![]() |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |