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Technical Articles - Know Your Parts Google+ Facebook Twitter YouTube It's What's Inside That Counts Menu 200th Activity Book For 200 years, NOAA has been focused on delivering "science, service, and stewardship." Making this happen leads the people of NOAA from the edge of space to the bottom of the ocean. To help you learn more about your world and how NOAA helps you explore, understand, and protect our Earth, we've put together this book with 43 different activities. Download the full activity book or individual activities.

How to Persuade People with Subconscious Techniques: 12 Steps Edit Article Edited by, Zoe Volt, Krystle, Teresa and 72 others Persuasiveness is an important skill everyone should learn because it is useful in countless situations. At work, home, and in your social life, the ability to be persuasive and influence others can be instrumental for achieving goals and being happy. Learning about the tricks of persuasion can also give you insight into when they're being used on you. The biggest benefit of this is that money will stay in your pocket as you realize just how sales people and advertisers sell you products that you don't necessarily need.

Annenberg Learner Select a program below, and click on the VoD icon to view it. If you cannot find the resource you are looking for in this list, check our discontinued series list for distributor contact information. Against All Odds: Inside Statistics Shows students the relevance of statistics in real-world settings. Video series for college and high school classrooms and adult learners. Where No Child Left Behind Went Wrong - Adam Richardson by Adam Richardson | 8:27 AM October 17, 2011 Recently President Obama started talking about the first substantive changes to the No Child Left Behind Act in its 10-year history. He argued that while the goal of closing the achievement gap between students of different ethnicities and income levels is a laudatory one, the levers and incentives that the program has in place are not working. I couldn’t agree more, but I still have a fundamental disagreement with the narrow focus of No Child Left Behind. It has a retrograde emphasis on teaching children “the basics” (followed by annual testing on the same) using subjects and methods more relevant to the past mass-production era, rather than the creative, global, innovation- and information-driven economy that we are in.

O-ring Typical O-ring and application The O-ring may be used in static applications or in dynamic applications where there is relative motion between the parts and the O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons. Manufacturing[edit] O-rings can be produced by extrusion, injection molding, pressure molding or transfer molding.[1] 10 free collaboration tools for journalists Two heads are often better than one when it comes to working creatively. Here are ten tools and apps that help journalists to collaborate with others. 1. Stroome Online video editing platform Stroome allows you to work with others to edit footage. The start-up was awarded $200,000 of funding when it was named as one of 12 winners of the Knight News Challenge last year.

If You’re Bad At Math, It’s Because You Never Learned These Simple Tricks Nowadays, since everyone has a calculator in their hand in the form of a smartphone, math skills are on a steady decline. If you don’t believe me, try splitting a bar tab with friends without using a calculator. But I remember a time when we didn’t all have calculators in our hands. Back in a time when math was actually something you had to learn. Below is a list of simple tricks that you can use to figure out complex math problems without a calculator, which at the very least will shock and amaze your friends.1. How To Figure Out Multiples Of Nine 2. Why I became a teacher: to pass on my love of literature Like lots of people, I never thought I'd be a teacher when I was at school. To be honest, I only did my training because my husband was on a four-year course and I was on a three-year course at Cardiff University, so I wanted to do something for one year. I thought doing a teaching qualification would be interesting and might be quite useful. My first teaching practice, as part of the course, was in a primary school for three weeks. Although it was fun, the kids were running wild. I didn't feel I could control them and I thought: "this is hopeless - I just can't do this".

Fluid bearing They can be broadly classified into two types: fluid dynamic bearings and hydrostatic bearings. Hydrostatic bearings are externally pressurized fluid bearings, where the fluid is usually oil, water or air, and the pressurization is done by a pump. Hydrodynamic bearings rely on the high speed of the journal (the part of the shaft resting on the fluid) to pressurize the fluid in a wedge between the faces. Fluid bearings are frequently used in high load, high speed or high precision applications where ordinary ball bearings would have short life or cause high noise and vibration.

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