Article: The quickest way to raise your armor levels is to simply equip one of these armor types and then take damage. The more damage the armor absorbs, the more your skill will raise. The safest way to do this is to let weak enemies like wolves attack you. The quickest way to level up your Block skill is to travel to a giant's camp and start blocking his attacks. Repeat this until your Block reaches 100 (takes only 30 mins or so). Make sure you have enough healing potions and spells. This also works well with Armor skills. The best way to quickly raise your Archery skill is to complete the Dark Brotherhood questline so that you receive Shadowmere, a special horse with a lot of health that regenerates quickly. Attack this horse with your arrows and let its health refill, and you'll quickly raise your Archery skill level.
Question: What is a summary of what this article is about?
Take damage to raise your Light and Heavy Armor skills. Use your shield to raise your Block level. Raise your Archery skill by attacking your own horse.

Problem: Article: As a general rule, lining fabrics should be smooth, lightweight, and very flexible. Additionally, if the original dress fabric has any stretch, the lining material must have an equal amount to prevent the fit from becoming warped. Popular lining options include smooth-surfaced cotton blends such as Viole, Habutai, crepe, thin satins, and Georgette. Do not use Negative Weight fabrics, heavy fabrics, or taffeta, crinoline, or tulle as a lining. Negative weight fabrics will alter the form, heavy fabrics will restrict movement, add bulk and weight, taffeta will add unnecessary shape and bulk, and crinoline is harsh on skin, as well as tulle. Consider the color, too. If the dress fabric is sheer, the lining should match either your skin tone or the color of the dress. If the fabric is opaque, you can coordinate the color of the lining material as desired since it won't show through. The amount of material you'll need for the lining should roughly match the amount of material needed to make the original dress. Only calculate the amount of necessary material based on the pattern pieces that will come into direct contact with your body: bodice, skirt, and sleeves. You do not need to include any facings, collars, cuffs, or waistbands. If you're working without a pattern, you'll need to measure the dimensions of the bodice, skirt, and sleeves to determine the required amount of lining fabric. Trace the lining from the original pattern used to construct the main dress, but adjust the edges as needed to prevent the lining from hanging beyond the sides of the dress. Only trace the lining for the bodice, skirt, and sleeves (when applicable). Transfer any pattern markings, but do not include extra material for kick pleats. Do not trace lining for the facings, collars, cuffs, or waistbands. Since the lining must be slightly smaller than the dress, remove 1/8 inch (3 mm) from your lining seam allowance around all of the outer edges, minus any edges that will overlap. In other words, the bottom of the bodice and waistband of the skirt should retain their original seam allowances. Adjust the bottom hem of the skirt to be 1/2 inch to 1 inch (1.25 cm to 2.5 cm) shorter than the main dress. When working without a pattern, trace the lining from the actual bodice, skirt, and sleeves (when applicable), creating separate pieces of lining for each separately attached portion of the dress. Add 1/8 inch (3 mm) seam allowance to the neckline, shoulders, zipper opening, and armholes (sleeveless dress only). Add 1/4 inch (6 mm) seam allowance to the sides. Do not add any seam allowance to the skirt hem. After tracing the lining pieces onto the material, use sewing shears or scissors to carefully cut out each one. Before beginning, it's a a good idea to check the lining against the original dress. All pieces should match the form of the dress at all points, but the seam allowance and lower hem should be visibly shorter. If any of the lining pieces do not match, you'll need to redo them.
Summary: Choose the right material. Purchase enough material. Adjust the original dress pattern. Cut out the lining pieces.

Let's say you're measuring a stick that falls near 4.2 cm, give or take one millimeter. This means that you know the stick falls almost on 4.2 cm, but that it could actually be just a bit smaller or larger than that measurement, with the error of one millimeter. State the uncertainty like this: 4.2 cm 0.1 cm. You can also rewrite this as 4.2 cm 1 mm, since 0.1 cm = 1 mm. Measurements that involve a calculation of uncertainty are typically rounded to one or two significant digits. The most important point is that you should round your experimental measurement to the same decimal place as the uncertainty to keep your measurements consistent. If your experimental measurement is 60 cm, then your uncertainty calculation should be rounded to a whole number as well. For example, the uncertainty for this measurement can be 60 cm 2 cm, but not 60 cm 2.2 cm. If your experimental measurement is 3.4 cm, then your uncertainty calculation should be rounded to .1 cm. For example, the uncertainty for this measurement can be 3.4 cm .1 cm, but not 3.4 cm 1 cm. Let's say you're measuring the diameter of a round ball with a ruler. This is tricky because it'll be difficult to say exactly where the outer edges of the ball line up with the ruler since they are curved, not straight. Let's say the ruler can find the measurement to the nearest .1 cm -- this does not mean that you can measure the diameter to this level of precision. Study the edges of the ball and the ruler to get a sense of how reliably you can measure its diameter. In a standard ruler, the markings at .5 cm show up clearly -- but let's say you can get a little bit closer than that. If it looks like you can get about within .3 cm of an accurate measurement, then your uncertainty is .3 cm. Now, measure the diameter of the ball. Let's say you get about 7.6 cm. Just state the estimated measurement along with the uncertainty. The diameter of the ball is 7.6 cm .3 cm. Let's say you're measuring a stack of 10 CD cases that are all the same length. Let's say you want to find the measurement of the thickness of just one CD case. This measurement will be so small that your percentage of uncertainty will be a bit high. But when you measure 10 CD cases stacked together, you can just divide the result and its uncertainty by the number of CD cases to find the thickness of one CD case. Let's say that you can't get much closer than to .2 cm of measurements by using a ruler. So, your uncertainty is .2 cm. Let's say you measured that all of the CD cases stacked together are of a thickness of 22 cm. Now, just divide the measurement and uncertainty by 10, the number of CD cases. 22 cm/10 = 2.2 cm and .2 cm/10 = .02 cm. This means that the thickness of one CD case is 2.20 cm .02 cm. To increase the certainty of your measurements, whether you're measuring the length of on object or the amount of time it takes for an object to cross a certain distance, you'll be increasing your chances of getting an accurate measurement if you take several measurements. Finding the average of your multiple measurements will help you get a more accurate picture of the measurement while calculating the uncertainty.
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One-sentence summary --
State uncertainty in its proper form. Always round the experimental measurement to the same decimal place as the uncertainty. Calculate uncertainty from a single measurement. Calculate uncertainty of a single measurement of multiple objects. Take your measurements multiple times.