Earthquakes. Chapter 6 February 2012 This topic will shake you up. Stress. Stress- a force (energy) that acts on rock to change its shape or volume Types of Stress Tension- pulls or stretches rock so that it becomes thinner in the middle. This happens at divergent plate boundaries.By noe
Monitoring Earthquakes. Chapter 2, Section 3. Did you Know? The problem of predicting Earthquakes is one of the many scientific questions that remains unsolved!. It is important for scientists to develop ways to predict earthquakes because:.By erma
Lesson 3 – Monitoring Earthquakes. Chapter 2. The Seismograph. Seismic waves cause the seismograph’s drum to vibrate. But the suspended weight with the pen attached moves very little. Therefore, the pen stays in place and records the drum’s vibrations. Measuring and Reading Seismic Waves.By nelson
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Wind – Horizontal movements of air. Currents, Updrafts, or Downdrafts – Vertical air movements. Conduction – The transfer of heat by direct contact. How an electric stove heats a teakettle. Air will always, if allowed, flow from a region of higher pressure to a region of lower pressure.
THE BRAIN’S CONTROL OF HORIZONTAL SACCADIC EYE MOVEMENTS. Shirley H. Wray, M.D., Ph.D. The Brain controls how the eyes move by processing information in multiple well delineated cortical regions called eyes fields. http://www.inma.ucl.ac.be/EYELAB/neurophysio/perception_action/saccades.html.
Curves. Horizontal. Introduction. Use of curves, horizontal and vertical. Types of horizontal curves: Circular and spiral. We will cover circular curves only, spiral curves are given for future reference. Definitions :
Curves. Horizontal. Circular Curves Layout by Deflection Angles with a Total Station or an EDM. All stations will be positioned from PC. Compute the chord length and the deflection angle from the direction PC-PI as follows: (see fig 25-6). S a D. C a = 2R sin a. a =. (degrees).
Readings: 24-1 to 24-8, Figures: 24-1 to 24-6, 24-12, and 24-16 Examples: 24-1, 24-2, . Curves. Horizontal. Required: Readings: 24-1 to 24-8, Figures: 24-1 to 24-6, 24-12, and 24-16 Examples: 24-1 and 24-2. Introduction. Use of curves, horizontal and vertical.
Curves. Horizontal. Required: Readings: 24-1 to 24-8, Figures: 24-1 to 24-6, 24-12, and 24-16 Examples: 24-1 and 24-2. Introduction. Use of curves, horizontal and vertical. Types of horizontal curves: Circular and spiral.
Movements. Flexion-Extension. Flexion - reduces the angle between two bones at a joint. Usually a sagittal plane movement E.g., Biceps curl Lifting the weight reduces the angle at the joint = flexion Lowering the weight increases the angle at the join = extension.
MOVEMENTS. -Movement around a joint may be around any one (or more) of three axes -Most movements are found in pairs -For every movement, there is generally a movement that is opposite to it. FLEXION-EXTENSION. Flexion – reduces the angle between two bones at a joint
Fault. Toleran c e. and. Rel i abil i ty in. DS. Fau l t Tol e rance. Basic conce p ts. in fa u lt t ol e ra n ce. M a s k ing fa i lure. by re d u n d a ncy. Process resili e nce. Mot i vation. Single machine systems Failures are all or nothing OS crash, disk failures
Horizontal Integration. Consolidation (business) More than 50% ownership — Subsidiary. horizontal integration:is the combination of firms in the same business lines and markets. Peace journalism - Objectivity.