4.8 Assess and review again

If you've been following the stages of our problem-solving map, then the chances are you're ahead of me here (Figure 19). Yes, if it works, hurrah; if it doesn't then off we go again, all the way back to 'possible solutions' and selecting the best of the rest. Or maybe even going back to the beginn
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A New Year Message from Radio Lingua
As we approach the end of 2014, Mark has recorded a special news podcast to look back at the past 12 months and to look forward to some of the exciting new content coming in 2015. Looking back 2014 has been an exciting year for us here at Radio Lingua. We’ve released 84 episodes across […]
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Energy resources: Solar energy
Energy from sources other than fossil and nuclear fuels is to a large extent free of the concerns about environmental effects and renewability that characterize those two sources. Each alternative source supplies energy continuall, whether or not we use it, and most have their origins in energy generated outside the Earth, yet the potential of each is limited by its total supply set against its rate of use. The Sun will radiate energy until it ceases thermonuclear fusion, in around 5 billion yea
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Except for third party materials and otherwise stated (see http://www.open.ac.uk/conditions terms and conditions), this content is made available under a http://creativecommons.org/licenses/by-nc-sa/2

3.3.1 Mining subsidence

Subsidence is an inevitable hazard wherever underground mining is carried out.

The major factors affecting the extent of subsidence are seam thickness and its depth beneath the surface.

The amount of subsidence can be calculated roughly by using the formula:

Community violence and reproductive health among Latino youth
Ali Minnis PhD, MPH, senior research epidemiologist at RTI International and assistant professor at the UC Berkeley School of Public Health, presents at the school’s research symposium, “A Second Chance in the Second Decade: Adolescence as a Key Developmental Window to Transform Population Health,” December 8, 2014. Professor Minnis is a social epidemiologist who conducts research on women and adolescent health and gender equity. Working globally in North America, Africa, and Asia, she ex
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There are more than 800 courses on OpenLearn for you to
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HEA100 Health and Lifestyles #10 Sp15
A 13 week three unit college course taught by Christopher Capelli for undergraduates and people interested in their health Please Subscribe [www.youtube.com/csudhtv]
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Catching an early train - Edison 1901
From Edison films catalog Surburbanite sic is seen in bed chamber discovers he has overslept himself jumps out of bed shirt trousers shoes collar tie coat vest hat cane cigar and satchel arise from the floor and adjust themselves to him Makes a hasty exit Scene dissolves to a RR Station showing surburbanite running to catch the rear end of a moving train Class B 50 ft
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Left and Right Agree: War Is Popular
Don't expect sustained opposition to war to come from either side, writes Andrew Syrios. This audio Mises Daily is narrated by Keith Hocker.

2.3.1 Geological mapping of coalfields

Coalfields can be divided into two categories: exposed coalfields, where the coal-bearing strata outcrop at the surface, and concealed coalfields, where they are hidden beneath younger rocks. Exposed coalfields can be defined with considerable precision by surface geological investigations; indeed geologists recording field data still represent the cheapest exploration 'tool' available to the coal industry.

In populated regions, the locations of coal outcrops are well know
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3D Builder User Manual

1      Loading an object

Figure 1 - 3D Builder Start Screen

 

3D object can be loaded using 3 different methods. One can either pick a model from the 3D Builder Library, load them fro
Author(s): AlexandreBlondin

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5 Biomass conversion of solar energy

Photosynthesis in the geological past was responsible for all fossil fuel reserves, but its products are buried about 2000 times more slowly than we use them at present. The total carbon content of all biomass growing on land is estimated to be 5.6 × 1014 kg and, as Figure 10 shows, about one-fifth of this mass is renewed each year. Figure 6 shows how modern plant biomass is distributed across the continents. Clearly, biological conversion of solar energy to a chemical form in com
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Learn about the automatic selection tools in Photoshop Elements, which select areas of an image based on color and tone. Use with either Photoshop Elements version 7 or 8.
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Speaker(s): Dr Erica Lagalisse | Erica Lagalisse explores the relationship of 19th century anarchism with the clandestine fraternity, challenges leftist attachments to atheism, and intervenes in current debates concerning “conspiracy theory”. In the nineteenth century anarchists were accused of conspiracy by governments afraid of revolution, but in the current century various “conspiracy theories” suggest that anarchists are controlled by government itself. The Illuminati were a network
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Ep.1 ,PBS Napoleon (To Destiny) Part 3
This excellent PBS series, filled with historical re-enactments and narrated by David McCullough, starts with Napoleon receiving the crown of France. This documentary is suitable for high school students.
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Introduction

In recent years, scientists have made huge gains in their understanding of how genes can be altered and transferred from one organism to another – but that knowledge has been acquired amidst controversy and concern. The deep ethical concerns that have resulted from the emergence of genetic manipulation are explored in this unit. We begin with an examination of the basic structure and function of genes. A number of pioneering examples and techniques are explored, helping to explain why our p
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DemOnline

Authors: 
Andy Buffler, Michael Malahe