This video is led by Eddie from Long Island Boaters Club. As the boating season ends, Eddie explains, it is very important to clean and prepare your boat for storage for the winter. An important part of this process is to power wash the algae growth and barnacle debris that can cover the hull very quickly. After taking the boat out of the water and placing on blocks, he lets it sit for one day. Then using a pressure washer, he removes the algae growth. A scraper is used to remove the actual b...
Swimming season is here! Learn how to treat the water in your swimming pool when opening it for the summer season in this pool care video from our swimming pool expert.
The most common culprit causing the black streaks on roofs is a blue-green algae called Gloeocapsa magma. Over the past 25 years this strain of algae has become more hardy and has migrated to less humid environments. It has now become a common sight on asphalt roofs across 80% of the United States. This Home & Garden how to video series shows how to clean your roof and get rid of the black streaks caused by algae. Learn how to inspect and use a cleaning system to get your roof looking brighter.
Swimming pools are a lot of fun, but occasionally you may have some problems with your water. If you're starting to see algae grow, you're going to need to get rid of it. Thankfully, Mike Kraft, Lowe's home improvement expert, has some tips for maintaining your pool and algae removal. Learn the differences between green, black and mustard pool algae and the different treatments for each.
Check out this very cool way to prevent a build up of roof moss and algae. Use copper.
Tim Carter demonstrates the right way to eliminate many roof stains, such as black roof stains and algae roof stains. Watch video for best results.
If your swimming pool is green you're going to want to shock it firs,t to kill the algae in the pool. What usually happens next is that it turns white, and is very hard to filter out.
The Great Barrier Reef in Australia is the largest living system on the planet. Yet more than 90% of the reef is bleaching because of the loss of a tiny algae that lives within the coral.
If you live in an area where moss or algae is a common theme on most people's roofs, it's important that you get this removed soon. Over time, the moss can grow larger and potentially damage certain parts of your home.
Keep your fish healthy and your fish tank clean with these simple steps. You Will Need
When it comes to pest control, why work against nature when you can just as easily put it to work for you? In this insect control how-to, you'll learn how to use fossilized algae ("diatomaceous earth" for the highfalutin) to keep bugs away from your organic garden the easy, natural way.
Lowe's home improvement expert Mike Craft gives the low down on how to maintain your swimming pool. Pool maintenance is essential for keeping your pool like new and in tip-top condition. You will need some basic materials such as water test strips, chlorine tablets, algae-cide, water shock, a skimmer brush, pool net and vacuum. This video will show you how to balance your water, shock the water, clean out the filters and sweep and vacuum out your pool.
The Winogradsky column, invented by Sergei Winogradsky, is a device for culturing a large diversity of microorganisms. Pond mud and water are mixed into a column using carbon sources like newspapers and sulfur sources like egg yolks. Left in the sun for a few months, the column becomes a colony rich with microorganisms, bacteria, cyanobacteria, and algae. In this video, scientist Karen Dodson shows you how to make your own.
Ask the Builder host, Tim Carter, walks you through how to use a pressure washer to clean moss, lichen, and algae off your roof without damaging the shingles of your home.
This video shows you how to use a sand rake to maintain your aquarium. Pick up fish poop and get rid of algae with a sand rake.
You're all kale-d out, you've had it up to here with golden milk, and you're on the prowl for the next superfood. Well, get ready for some unicellular goodness: the next superfood is an algae named Spirulina, also known as Blue Majik. (Kudos to the marketing exec that came up with that, am I right?)
This video explains how tree growth rings function and what they can tell us.The growth rings are formed in 2 (sometimes 3) layers of wood that are the spring growth and the summer growth. Ring width can vary depending on the specie of the tree, the environment in which it has grown and the amount of water it has used. By counting the rings you can tell the age of the tree.By analyzing the growth rings, you can see the years in which there was a drought where the tree once stood, because the ...
One formula that you will run into in Calculus is calculating the percentage growth rate using a logarithmic derivative, elasticity of demand, relation among elasticity of demand and also revenue. In this video you will learn the different formulas that are used, methods of solving each formula, and also the full solutions.
Want to calculate percentage growth rates (also known as the relative rates of change)? Learn how with this free video calculus lesson, which covers calculating the percentage growth rate using a logarithmic derivative, elasticity of demand and the relation between elasticity of demand and revenue. 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 t...
This video shows the method to use differential equations to represent growth. Consider the function y=multiple of C & e raised to kx or Ce^(kx). Differentiating it with respect to x, we get dy/dx=kCe^(kx) or ky. So, the solution of the differential equation dy/dx=ky is Ce^(kx). There are two possibilities in the function y=e^(kx). It can be exponentially growth or decay function. This depends on the value of k. If k is greater than 0 or k>0, we get an exponential growth function. On the othe...
As you might guess, one of the domains in which Microsoft Excel really excels is finance math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 11th installment in his "Excel Finance Class" series of free video lessons, you'll learn how to calculate the Earnings per Share EPS, Price to Earnings (PE), Dividends per Share, Internal Growth and Sustainable Growth ratios in Excel.
The concept of percentage growth or decline is confusing to a lot of people. If you're one of those people, watch this video. It breaks down how percentage change and growth rates work and how you can calculate them from any pair of numbers.
This video from Garden Time talks about the different products to get your pond clean of algae and sludge and tells you how to use them.
Each year an apple tree should produce three things: new growth, fruit buds on last year's and older growth, and fruit on those fruit buds formed in previous years. In order to keep an apple tree in balance and fruiting, one must prune. However, pruning is often done poorly. In this, the first installment of his series on practical apple tree pruning, Stephen Hayes of Fruitwise Heritage Apples looks at the general structure of the apple tree.
Ask the Builder host, Tim Carter, shares an easy way to keep your homes roof shingles free from moss, algae, and mildew. With the natural wonders of copper, you'll never have to clean green scum off of your houses roof.
Growing your hair out is generally low maintenance and requires nothing more than just living your life, but when your hair is thinning or growing slowly there are more steps you can take to stimulate those hair follicles for thicker growth.
These helpful instructions will help you trim back apple trees for optimal fruit growth and easy harvesting. Pruning trees is largely an intuitive process but it's important to direct air and light into the center of the tree for healthy, balanced growth. For step-by-step instructions on pruning your own fruit trees, take a look.
As you might guess, one of the domains in which Microsoft Excel really excels is finance math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 64th installment in his "Excel Finance Class" series of free video lessons, you'll learn how to chart assumed constant growth rate changes in Excel.
As you might guess, one of the domains in which Microsoft Excel really excels is finance math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 65th installment in his "Excel Finance Class" series of free video lessons, you'll learn how to calculate stock prices using the dividend growth model.
As you might guess, one of the domains in which Microsoft Excel really excels is finance math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 66th installment in his "Excel Finance Class" series of free video lessons, you'll learn how to calculate implied return with dividend growth in Excel.
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 (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to find an equation that describse the growth pattern of a sequence of blocks.
Regarding foodborne pathogens, eating fish is not as hazardous as it was a few years ago — but if fins are on the menu, it's good to have a heads-up about what's good and what's bad these days.
Exponential functions are functions which contains terms which are integers raised to the power of variables. Note that the variables are not raised to the power of integers, but the integers are raised to the power of variables. Variables raised to the power of integers are called as polynomials and are a different class of functions. But exponential functions grow very fast than polynomials with the increase in the value of the variable. To understand the growth of these functions take a si...
This video explains how to prune an olive bonsai tree properly. the olive tree used in the video is an europaea tree bought from an exclusive bonsai tree company. The way the tree is pruned are by cutting the tree so that that it has an upward shape to stimulate vertical growth. It is explained that a process known as "cut and grown" are used with the olive tree because it makes the tree grow much faster and produce more fruit. Any branches or leaves that are unnecessary to the vertical growt...
Make your eyes look bigger and brighter by lengthening your lashes. You Will Need
Encouraging your baby's brain growth can be fun for both parents and children. See how to become an active teacher and begin stimulating your baby and promoting brain development.
If your yard has hedges, shrubs or trees, chances are you'll need to occasionally cut them back, and that's where pruning comes in handy. Not only does pruning give nice shape to the hedges, but it can also help them grow thicker and healthier. Lowe's has the advice you need to tame your bushes.
This video is a tutorial on how to start growing tomato plants from seeds. The instructor first explains that it is important to make sure your seeds are fresh and within the proper date frame and that you pick a good artificial soil mix for proper growth. The tutorial goes over a few different fertilizer products that you can choose from, yet they are not completely necessary for growth if the soil is of a high quality. The instructor then fills plastic mini pots with soil and then uses a pe...
In this Home & Garden video tutorial you will learn how to care for your garden In March by applying insecticides. John White presents this video. During this time roses get a good growth and along with growth come aphids. For tackling aphids you can a variety of insecticides. One such insecticide is called Rose Defense whose main ingredient is ‘neem’ which comes from the neem tree. You can also use Rose Food insecticide. This is also the time to fertilize rose plants since they will be getti...
Each year an apple tree should produce three things: new growth, fruit buds on last year's and older growth, and fruit on those fruit buds formed in previous years. In order to keep an apple tree in balance and fruiting, one must prune. However, pruning is too often done poorly. In this, the second installment of his series on practical apple tree pruning, Stephen Hayes of Fruitwise Heritage Apples looks goes over what to look for in a good secateurs, or pruning shears, and how to thin out sp...