From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to find the sampling distribution for the difference between means.
If you want to manipulate tracks you’ll want to cut a song into many separate sections so that you can work with each section as needed. This can be done on using a computer musical typing keyboard program and is important part of the process in hip hop music.
This medical how to video demonstrates how to take an arterial blood gas sample. The purpose or arterial gas sampling is to assess the patient's respiratory status as well as the acid/base balance in their blood. To perform this medical procedure you will need the following instruments: protective eye wear, gloves, alcohol, iodine, arterial blood gas sampling kit, gauze and a bag of ice. Please not that this video is intended for medical professionals only.
This FL Studio tutorial video shows how to use the sampler to sample sounds or parts of songs and how to use the slicer to slice songs, loops, or patterns up to use in sampling. Learn how to sample and slice in FL Studio with the help of this tutorial. Great for hip hop or songs where you want to add instrument tracks.
NN-XT is a feature included with the Reason software which allows both professional and amateur DJs to create their own samples. Here's a detailed tutorial to show you just how this software works when you want to start sampling and remixing your own music. You can even clean up errors and glitches in a vocal track.
Sampling, beat making, whatever you wanna call it, its been done for years since the beginning of Hip Hop and Rap back in the 80's. Artists like Tupac, Biggie, Mos Def, and others defined the times of their generations rapping over beats. If you're interested in making your own and are looking at how to do so in FL Studio look no further. In this great two-part video tutorial you'll learn how to sample beats straight from the tracks that you want to sample from, either from vinyl or MP3.
This is a two part tutorial on sampling with Adobe Audition and making a sampled beat in FL Studio. The first part covers chopping the samples. In part two we take the samples we chopped in part 1 using Audition and arrange them in FL Studio.
This Photoshop tutorial goes over how to "Pick-up" Color. Using the Info Palette. Sampling up to 4 colors. Measuring distances and angles with the Protractor option.
Check out this video tutorial to see how to use the BD Genie Safety Lancet blood sampler device. BD Genie Lancets are high quality, safety-engineered, single-use capillary blood sampling devices. They offer a permanently retractable blade or needle feature that minimizes the possibility of injury or reuse. BD offers a full range of blade depth and needle gauges for sufficient blood volume in multiple sample requirements. All Genie's can be used in conjunction with BD Microtainer Tubes.
In this tutorial video, learn how to use the audio sampling features of the Akai MPC 4000 drum machine. Our expert music producer will give you a tour of the basic interface for the MPC, and then show you how to load, chop, and slice samples, use the sequencer, and create your own samples and sequences for your music.
The Canon 5D is a wonderful camera for shooting HD video footage, but one thing it isn't great at— sound. In order to get great quality audio, you're going to have to use an external sound recorder. If you want professional grade sound, you have to use professional equipment. You need to make sure your sound recorder has a sampling rate of 96 KHz at 16 bit resolution or better.
In this video the tutor explains about the standard error of the mean. He starts explaining by drawing the diagram of a distribution and now he takes ten samples from the distribution and starts plotting them. He says that in theory if we do it infinite times then we can obtain the sampling distribution of the sampling mean. For the example he takes the number of samples as 10. Now depending on these values of n we can get different sampling distributions. Now he intends to find the mean of t...
We're kickin' it olde school in this craftacular how-to video sampling from the Impatient Crafter crew. Join Margot as she shows you how to ink acrylic letters so they look like buried glass and make an adorable pendant from a vintage optical lens to boot.
Watch this how to video to get tips and techniques for preparing artichokes. Don't get all choked up, learn to cook artichokes like the the Culinary Institute of America pros.
Photoshop re-touchers rely on the Clone Stamp tool to correct image flaws. Learn tips for using this tool to wipe out imperfections using sampling and alignment options.
What's the next best thing to visiting Italy? Sampling its authentic food, of course! While you may not be able to pick up a pizza near the Colisseum in Rome, you can whip up your own Italian creation at home.
Central limit theorum is easily one of the most fundamental and profound concepts in statistics and perhaps in mathematics as a whole. In probability theory, the central limit theorum (CLT) states conditions under which the mean of a suffiently large number of independent random large variables (each with finite means and variance) will be normally distributed, approximately. Huh? If you are having trouble understanding central limit theorum and need help trying to solve it, check out this tu...
HandBrake is an application that lets you to burn any DVD into any other format for any of your devices like music and gaming devices. Open the HandBrake application. Initially it displays a menu that can be used to rip a DVD. First select the source. You can browse your computer for the source. Insert a video DVD that you want to rip and select it from the source menu. Now you set the destination. Browse to any of the folder on your computer where you want to put the output video. HandBrake ...
The better the meat you use, the better your homemade beef jerky will turn out. You will want to go to your butcher and get as good a quality meat as you can afford and have the meat sliced really thin. Beef jerky is a great way to preserve your protein for a snack. This video will show you how to make better beef jerky.
Whether you're a seasoned wine drinker or just beginning to explore the wondrous world of fermented grapes, finding fantastic wine on a budget isn't as difficult as one may think. With these 8 tips, you'll see how and why you need not shell out $45 to get a great-tasting, high-quality bottle of wine without settling for vino.
There's no doubt Kali has established itself as the most popular penetration distribution available. However, just because it's the fan favorite of beginners and security researchers doesn't make it right for everyone. Manjaro Linux is a beginner-friendly Arch-based distribution which can be easily weaponized with the Black Arch expansion, creating a friendlier first-time Arch experience.
If you want to appreciate the value of microbes, look no further than a chunk of cheese. Because cheese roughly traces back to the Neolithic Era, we might say the earliest cheesemakers were the first humans to manipulate microbes—without even knowing it. Now, thanks to microbiologists and the long tradition of cheesemaking, we know a lot more about the microbes that make our favorite types of cheese possible.
In the driverless race, technological advances can sometimes just add more tension to an already heated competition, if Waymo suing Uber over their allegedly stolen LiDAR technology is any indication. Now, Sony is offering a new camera sensor, one that should help self-driving cars "see" the road with much more accuracy than any other camera sensors available for vehicles currently.
As promised earlier this year, Neurable has introduced limited beta of a Unity-compatible software developer's kit (SDK) for its brain control interface (BCI) for augmented and virtual reality.
Free beer and AR? What could be better? Amstel, a Dutch beer brand, has launched an innovative sampling campaign using an AR app called "Snatch." Snatch is a treasure hunt gaming app, and if you win the game, your prize is 10,000 free pints of Amstel beer, redeemable at Mitchell & Butler pubs.
When it comes to building luxury cars, Bentley certainly knows what it's doing. However, when it comes to building an AR app, Bentley is looking less Continental GT and more Geo Metro.
One the leading game developers for the PlayStation 4 and Oculus Rift platforms, Insomniac Games, is finally releasing its first major augmented reality title: Seedling for the Magic Leap One.
You have a lot of choices when it comes to your next smartphone. iPhone, Galaxy, Pixel, G6, V20, and many more all vie for your wallet. Each of these phones are great for different purposes, but what if your main interest is mobile gaming? Which phone will give you the longest Minecraft session, or the best performance for Pixel Gun 3D?
While seltzer water is commonly consumed as a beverage (and a healthier alternative to carbonated soda), it is less known as a fantastic addition to many familiar recipes. The bubbles in seltzer water expand when heated, and when added to certain foods, it instantly allows them to be lighter in taste and texture.
Reading is as gratifying as it is time-consuming, the more you put it off, the bigger your to-be-read stack gets. Eventually, that stack will become a shelf, then a case, and then even if you want to read, who has the emotional fortitude to pick just one from all those unread books. With 12min Micro Book Library: Lifetime Premium Subscription you can read an entire book from start to finish in 12 minutes without losing any of the meaning, and it's on sale now for $39.
When shooting video on your phone, you have two cameras at your disposal, the rear camera and the selfie camera, and you can switch freely between the two. As for microphones, you may have more than one but, unlike with the cameras, it's not easy to switch between them. Filmic Pro solves this problem by isolating the mics so you can choose the best option for the audio track.
The Apple rumor mill is getting its first real workout of 2019, and this time the whispers are more exciting than usual.
More bad news for patients who have undergone heart surgery in the past five years. A new study suggests about one-third of heater-cooler units used in cardiac procedures remain contaminated with a slow-growing, potentially fatal bacteria.
A new study casts real suspicion on the possibility of life on Mars. Why? It seems the surface of the planet may be downright uninhabitable for microbial life as we know it.
Colorado State University scientists have developed new tech that quickly identifies the presence of Zika virus in mosquito populations — and in human body fluid.
Antibiotics used to prevent diseases in livestock are creating a world of hurt for humans and the soil we depend on for food. Bacterial resistance to antibiotics is a global health issue. The overuse, underuse, and poor use of these life-saving drugs is rapidly removing them as a treatment option for serious infections in humans—plus bacteria are naturally adaptive.
Seagrass may help your favorite beach stay a little less toxic. A new study, led by Joleah Lamb, a postdoctoral researcher in the Harvell Lab at Cornell University, found that coastal seagrasses reduce levels of pathogens dangerous to humans and marine organisms in near-shore waters.
Why, for the love of God, do people keep inventing ridiculous devices that make the simplest things more complicated in the name of convenience? This may be a rhetorical question that will forever go unanswered—because these crazy gadgets just keep rolling out, one after the other.
As a lover of food, I'm often asked, “If you could only have one food the rest of your life, what would it be?” My answer is always the same: sourdough bread. (Okay, it's not always the same... I usually cheat and say sourdough, fancy cheese, and a good beer.) Admittedly, I'm biased by my own sentimentality. My mother is an expert bread baker, with a major in making sourdough. Her sourdough starter is older than I am, and in all honesty, she's made thousands of loaves, each better than the ne...
The landscape of podcasting has exploded in recent years, with everyone from dedicated longtime podcasters reaching the mainstream spotlight, to traditional media personalities moving from TV, radio, and newspapers to grab a slice of the listening pie. The good news is that the barrier to entry is relatively low, so even if you're not a celebrity or media luminary, you can still get your voice out there by starting a podcast.
