A conservative vector field is defined as being the gradient of a function, or as a scaler potential. Conservative vector fields are not dependent on the path; they are path independent. Conversely, the path independence of the vector field is measured by how conservative it is. These fields are also characterized as being ir-rotational, which means they have vanishing curls. Actually, ir-rotational vector fields are conservative as long as a certain condition on the geometry of the domain is...
A closed urinary drainage system consists of a catheter inserted into the urinary bladder and connected via tubing to a drainage bag. The catheter is retained in the bladder by an inflated balloon. The drainage of urine is totally dependent on gravity. Therefore, tubing and the drainage bag, to collect urine, must always be below the level of the bladde.
Law and business are frequently connected more closely than many are comfortable with. Thus, writing business case studies is a big part of legal life in law school and when working at a firm. Watch this video to learn how to write a great business case study.
An English teacher explains how to use "had better." This is an idiomatic modal which closely resembles "should," but it's a little stronger than "should."
Of all the important things in the world—peace, hunger, poverty—this is pretty much the most important. So listen closely.
The internet has created amazing new standards for how closely information can be followed. If you want a portable analog unit that will monitor one important piece of online info continuously and have some DIY electrical knowhow, watch this video. It will show you how to use an Arduino Ethernet Shield to make an internet meter to monitor email, stocks, and other online info on a simple analog display. You will need to know some PHP to make this work.
There are 2 videos showing the different styles in Thai body massage: the northern style puts more emphasis on the stretching, while the southern style is putting more emphasis on pressure point work. No oil or other lubricant is used in this massage technique. This body massage is believed to orginate from India and is sometimes called Thai yoga as the stretches are closely related to Yoga.
How to Make a Wavy Herringbone Bracelet in two colors with a bead. If you look closely in this bracelet you can see hearts, fishes, leaves, eye and herringbone :)) in the reality I don't know how to call it, but anyways I hope it will be useful for you.
As the description says: Hair Braiding is an art. The fun thing about braiding is that it's so easy to learn, even guys can do it. I'll show you how. I'm gonna use my super straight hair and braid it slowly so you can see the braid pattern. Look, listen and follow closely. With ASMR effects
Hello, my name is Nicole Valentine and on behalf of Expert Village, I'm here to talk to you about how to coordinate birthday games for a birthday party. Now let's talk about this next game that you can use with 2 to 100 kids, this game is called Oops Johnny. The facilitator instructs the group of children or adults that they must listen closely to what I'm going to say and do. I'll show you what I mean. Alright, I need everyone to listen closely to everything that I say and watch everything t...
How to fix those loose and jiggly cupboard doors on your kitchen or bathroom cabinets. For this repair, you're going to need a flat head or phillips head screwdriver. Now, the type of screwdriver you're going to need is really dependent on the type of screw you have holding your cabinet door to your cabinet. We're going to use a phillips head screwdriver because, as you can see here, the top of our screw head is shaped like that of a crosshair. If it were shaped like one long groove in a stra...
The single crochet (abbreviated SC) is one of the easiest, yet most important stitches you'll perform when crocheting. If you don't have the single crochet down, they you need to hurry up and learn it! Luckily, this video shows you exactly how to make the single crochet. Listen closely and follow along to learn the proper technique of stitching the single crochet. You just need your crochet hook and some yarn.
This drawing lesson from Merrill is split up into three parts, each one focusing on a different view on the human ear. If you've ever had trouble sketching the human ear in the past, these videos should clear things up for you. You'll learn the three most basic views— 1) 3/4 view, 2) side (profile) view and 3) front face view.
Back in the analog days, slideshows were considered a boring aside reserved for family get-togethers and corporate events. On the web, where they can be viewed at the viewers own pace and from their own comfy chair, slideshows (or picture galleries) are enjoying a renaissance. This video will teach you how to create a slideshow using Flash CS4. It has no narration, so you must follow along closely, but the beautiful Mozart Rondo in C that plays at the beginning should make up for that.
This will illustrate us how to identify various kinds of insects in the trees. here are the following steps :Step 1: First of all get a Pictorial version of book based on insects.Step 2: Now on the tree look for various kind of insects and as well as there eggs laid by them.Step 3 : now look for the pictures in the book and match these with the insects on the trees .Step 4 : To be confirmed about the right identification look closely for the shape of the legs off the insect and as well as the...
This video shows how to cook Arroz Caldo the panlasangpinoy way. Arroz Caldo (literally translated as warm rice) is a type of congee (or lugaw) that closely resembles the risotto. Though ,this dish is of Chinese origin, the (new) name was actually given by the Spaniards ,because of pronunciation issues.
Line integrals will no longer be the feared terrorist of the math world thanks to this helpful guide from the Khan Academy. Marvel at the ease in which the integral is taken over a closed path and solved definitively. Then take out a sheet of paper and see if you can do the same.
A good baseball team can't be good unless all of its players are good. And while every player is important to the team's overall success, the batter is usually the one most closely watched and analyzed.
In this video, we learn how to understand verb conjugations in Brazilian Portuguese. Learning how and why verbs change tenses is very important when you learn to speak this language. Verb tenses and changes tell what state the verb is in to help you better understand it in a conversation. When saying "ar" this will be the ending of a word that reflects what tense you are using. To replace, you can also use "er" and "ir". This will also tell who the subject of the sentence is. This will change...
This video gives you a birds eye view of the keyboard to help you learn how to play the intro to The Stranger by Billy Joel. You'll be able to learn the chord progression on the left hand including different chord positions. You will also be able to see the melody played with the right hand. Watch closely to see how to make the arpeggio chords with both hands. The person making the video even whistles to let you see where it comes in as you play the song on the piano. This song offers a simpl...
There are two different ways to draw Pickachu from Pokemon. There is old school Pika, from when Pokemon first debuted, and then there is new school Pika, which is probably the most famous version of this little guy.
Chef Jason Hill of Cooking Sessions shows you how to make a grilled chicken sandwich in this episode. You will need avocados, pepper jack cheese, fresh sliced tomato and toasted onion-cheese rolls in addition to the prepared marinated grilled chicken and southwest sauce. Place the chicken breast in a zip-lock bag and pound it as shown, thereafter marinade the chicken and grill it, melt the pepper jack cheese on the chicken following the instructions on the video closely. Next put the sandwich...
The Knit Witch shows you how to do wet blocking to a knitted piece. With specific tools like a blocking board with a grid, a tape measure, and a few other items. The items used can vary based on what kinds of material you are using so it's important to know what each one needs. Reminders and tips are explained when the pertinent step is reached so that you can keep them in order and apply them when needed. Wet blocking will be a breeze after watching this video and following the steps closely.
Listen closely or risk ending up like Jack Nicholson in The Shining, minus the whole crazy axe part. Learn how to dress properly for a snowstorm.
This is an improved ssk (slip slip knit), for which I must give credit to Elizabeth Zimmermann and Meg Swansen. It's improved because it lays a bit flatter and more closely matches the right slanting knit two together (k2tog).
Check out this instructional language video to learn how to the decline Russian nouns in the dative case. Learn Russian with Viktor Dmitriyevich Huliganov in his 12th lesson. He introduces a whole new way of tackling the tricky area of declining nouns in Russian. This is a follow-up on forming the dative case, looking more closely at the structure of two reflexive verbs that take the dative for liking and feeling like. Watch this tutorial video that is great for language nerds and advanced Ru...
In this tutorial, we learn how to slip stream while cycling. The normal air flow around a single cyclist is broken at the front, then circles around the person and goes back to normal behind the person. While slip streaming behind another cyclist, your effort can be reduced up to 30%. To get the full effect, you will need to follow the other person very closely. You must be very careful and make sure you never hit their wheel. If there is a side wind, set to the side of the person by you so y...
Boys are usually more closely associated with pranks than girls, but this is one for the ladies. In this video, you'll learn how to turn a normal bikini into a prank-dissolving bikini that will hold up fine until submerged and then come off completely. Devious.
This video shows viewers how to create a maple leaf using two long balloons which are used for making animal balloons. You will begin by inflating the first balloon, leaving a few inches of empty space at the end of the balloon. Begin by making two small bubbles by twisting the balloon and creating consecutive bubbles in the balloon. Follow these with two larger bubbles and 3 more smaller ones, to create a hexagon shape. Continue to create small bubbles, folding them into each other to create...
In this video, we learn how to find the right bike and bike fight. First, you need to think about what you are using the bike for, then look at the bikes that are included in that category. After this, you need to test out different bikes to see what type of size works best for you. Once you test out a bike that closely fits you, you can fine tune the bike to fit your body exactly. Once you get on your bike, you need to get your position down correctly and make sure your hands are in the corr...
In order to fire a kiln, you will need the following: you will need to have a damper. There will also need to be a means of checking the fire, looking in to see the flame. Each stage will have to be closely monitored. Let it fire until it reaches an adequate temperature. It will transition through phases of heat. As it reaches reduction, you'll need to monitor the rate of rise. This stage, the reduction phase, is a slow stage of rise. It will take many hours to reach reduction phase. It will ...
We learn how to identify a pecan aphid. There a few different types, some more harmful than others. Looking at the leaves closely we see shiny sticky spots on the leaves. This is called honeydew' which is actually the aphids waste. It is not harmful to the tree. The Black pecan aphids however cause brown discolorations on the leaves. They are necessary to control although mother nature offers a way since there are certain insects who actually eat their eggs. It is wise to first consider this ...
In this how-to video, you will learn how to find pine resin on your trees. This is very difficult to find at first, but with the right knowledge, it can be very easy. First, look closely into the tree's bark. Look for an area where there was once a branch. In the center, there will be a material there. This material should be the pine resin. You can dig it out without damaging the tree with a sharp stick or knife. This is how the tree protects itself from damage. It produces pine resin to fil...
This video demonstrates how to determine if your Ugg Boots are counterfeit. If you purchase Ugg boots on the Internet and you are wondering if they are fake, you should examine the box closely. Uggs are made in Australia. If there are any labels affixed to the side that indicate other countries (e.g. China), then they are fake Uggs.
This video shows you, purely through demonstration, how to make a rubber band ball out of only rubber bands. It begins by showing how to create a small knot out of a few rubber bands, then wrap more rubber bands around it as one would with the small ball that is usually used as the core of a rubber band ball. The first few seconds are the most important, as forming the core of the ball out of rubber bands is the main trick to successfully creating the one hundred percent rubber band ball. Unf...
Adobe After Affects is a great piece of software that allows you to make movie quality videos with great design and beautiful picture. If you want to know how to construct three dimensional objects, take a few minutes and watch this video! It takes you through simple, easy-to-follow steps on how to make three dimensional shapes and objects! It takes only 3 minutes to learn how, then you will be designing your own 3D things in seconds using After Effects! Make sure to listen closely. You need ...
Do you know how they divide your hair into sections when you are at the salon? Though it is never easy to reproduce what they do at the salon, but you can do the same thing as best you can (and next time you are at the salon, watch closely to see how they do it). You are going to divide your hair into sections and put all the sections up on top of your head except for the bottom section. Use a brush to select a small segment of hair from the bottom section that you did not put up. Start at th...
This instructional video shows you how to reboot your iPod Touch 2G after shut down. First shut down the device and plug it to a computer via USB. Use the links in the description if you have the newest version of OS X. Put the device in to DFU mode by holding the home and power key for 10 seconds, letting go of the power key keep holding the home key. Download the RSlite folder from the link in the description. Open the terminal, change the directory to the Rslite folder and type the code re...
How to make cymbal washes is a tutorial on how to use Logic Studio to make the sound of a cymbal wash. The tutorial does not include any speaking. It is only a shot of the computer monitor of the instructor. The image from the instructor's monitor is very blurry, and the images on the monitor are very small. You'll have to watch this video closely to learn all about making cymbal wash sounds.
Blogger Chantal McCulligh offers advice on cutting your own side-swept bangs in this video. She shows you how to cut your own bangs in the mirror to achieve the side-swept layered look without having to buy fancy scissors for the task. This video shows the technique several times to fully demonstrate the trick with plain old craft scissors. Chantal makes it look easy and the results look great. Following her directions closely would result in anyone being able to duplicate her stylish look.