Brugoefeningen tot 20 : Hulpmiddel
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Hulpmiddel om leerlingen te helpen die het moeilijk hebben om brugoefeningen tot 20 op te lossen. Leerlingen splitsen het tweede getal en ze kunnen de oefeningen visueel voorstellen in een 10-rooster.


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This Week@Minnesota: 2011 Recap Part 1
In "This Week @Minnesota" for the week of Dec. 19-23, we take the first of a two-part look back at 2011. [Music courtesy Kevin MacLeod]
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Welzijn van oudere werknemers in de bouw - navb dossier 121
20711_4191_14399_navb_20dossier_20121_20cover.pngDe fysieke belasting voor bouwvakkers is zo zwaar dat deze arbeiders de arbeidsmarkt vrij vroeg verlaten. Om de werkgelegenheidsgraad te verhogen en oudere werknemers langer aan het werk te houden in de bouwsector moeten er ergonomische verbeteringen …
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Rick Riordan Interview
In this videotaped talk at a table by a metropolitan city window, author Rick Riordan briefly describes the plots and characters in the first three books of his Percy Jackson and the Olympians series.  He discloses his favorite character and favorite enemy.  (2:15)
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6.1 Concentrating energy

As far as human needs are concerned, there is a marked difference between 'dilute' and 'concentrated' energy. Water vapour in the atmosphere, for example, has considerable Author(s): The Open University

2.6 Summary

Ecology is the study of the interactions between organisms and their environment (including other organisms). An understanding of ecology is important to inform environmental decision-making.

Soil pH influences the availability of mineral nutrients to plants and hence the distribution of different plant species. Some species may be classified as either calcicoles or calcifuges.

Variation in salinity, exposure to desiccation and biotic interactions (e.g. grazing) influence the zona
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5.10 Bridge stability

Any fracture of the diagonal wind brace tie bars could allow substantial lateral movement at the top of the piers. If these tie bars had already been injured by the previous train to cross the bridge, it would have only taken a little extra effort to complete the process as the mail train arrived over each pier supporting the high girders. Once the wind braces had failed completely, and the struts fractured at their connections each pier would behave as two separate supporting structures.


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2008.04.16 - Guaranteed Recycling Xperts (GRX)
Eric Anderson talked about the unique challenges to recycling e-waste over other types of waste and how GRX is tackling them. GRX has the state contract for e-waste recycling. The U recycles it's e-waste through Surplus, funded by EHS. GRX shreds all...
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1.6 The human impact on the atmosphere: the coming of the industrial age

There is no doubt that CO2 is accumulating in the atmosphere. The record from Mauna Loa charts a continuing rise in CO2 concentration since measurements began in 1958, when the level was 315 ppm; the value had reached about 370 ppm by the end of the 20th century, and hit more than 378 ppm in 2004. Important as changes in atmospheric CO2 undoubtedly are (see below), we need to be aware that this is not the whole story of human-induced greenhouse forcing. In par
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Dinner on Aisle Six: Why Supermarkets Are Opening Restaurants
Consumers' growing appreciation for eating out is bad news for grocery stores, which have long struggled with razor-thin profit margins. Their solution? Getting into the restaurant business.
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8.3 The AND operation

The AND operation combines two binary words bit by bit according to the rules

  • 0 AND 0 = 0

  • 0 AND 1 = 0

  • 1 AND 0 = 0

  • 1 AND 1 = 1

In other words, only when both bits are 1 is the result 1. You may find it helpful to think of it this way: when one bit is one and the other bit is 1 the result is 1.

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3.2 Some general properties of galaxies

Firstly, we note that galaxies tend to occur in clusters rather than singly. The mutual gravitational attraction of galaxies naturally tends to hold them on paths that remain close to each other. Typically a cluster contains tens or hundreds of galaxies. There are, however, large clusters with thousands of galaxies, and there are some solitary galaxies. Our own Galaxy is a member of a smallish cluster of about 36 galaxies called the Local Group (see Author(s): The Open University

Business and Human Rights in Transition from Conflict to Peace
A panel discussion among an academic, a company representative and practitioners, held on 21 June 2016, hosted by the Oxford Business and Human Rights Research Network and the Business and Human Rights Resource Centre. How can business support or hinder the process of peace-building after armed conflict? This panel discussion looks at the role of the private sector in countries emerging from conflict. An academic, a company representative and practitioners engage with questions of corporate comp
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Goldwater Scholar Nikki Reinmann
Batesville native Nikki Reinmann has been selected as a 2012 Goldwater Scholar. Video by Mary Stanton.
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Rural entrepreneurship in Scotland
This free course, Rural entrepreneurship in Scotland, is an introduction to rural enterprise in Scotland. It is principally designed for those developing their own enterprises and also as a resource for people supporting enterprises in rural areas. It has been developed specifically for a Scottish context, linking to Scottish support websites, but it would also be suitable as a resource for enterprising people in any context. It is a series of resources that you can draw on and use as when you n
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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

HST.722J Brain Mechanisms for Hearing and Speech (MIT)
An advanced course covering anatomical, physiological, behavioral, and computational studies of the central nervous system relevant to speech and hearing. Students learn primarily by discussions of scientific papers on topics of current interest. Recent topics include cell types and neural circuits in the auditory brainstem, organization and processing in the auditory cortex, auditory reflexes and descending systems, functional imaging of the human auditory system, quantitative methods for relat
Author(s): Delgutte, Bertrand,Caplan, David N.,Guenther, Fran

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Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative C

6.2 Authority and the variety of information sources

Technology has massively increased the number and variety of news sources that we have access to. We still have printed books, magazines and newspapers, while digital techniques have increased the number of broadcast radio and TV channels that we can get. On the Web we have access to online versions of many of these. This allows us access to media that previously would have been inaccessible.

With traditional news sources such as these, we have some understanding of the authority that t
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Rekensprong 4 : Extra oefeningen bij rekensprong vijf
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Extra oefeningen bij rekensprong vijf van de methode Rekensprong 4:

  • Hoofdrekenen,
  • Cijferen,
  • Breuken gelijkwaardig maken,
  • Breuken zo eenvoudig mogelijk …

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6.2 Non-covalent bonding in site-specific binding

The affinity of a protein for DNA is determined in thermodynamic terms by the free energies of the individual components compared to the free energy of the DNA-protein complex. DNA binding proteins, which contain different binding motifs, demonstrate a wide range of thermodynamic strategies.

The affinity of a site-specific DNA binding protein for its specific DNA sequence is generally of the order of 104−107 times greater than its affinity for non-specific sequen
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Laboratorio virtual en Anatomía e Histología Ocular
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