La feuille des plantes supérieures : fonction et sensibilité (audio)

Au sein des feuilles, les cellules renfermant des chloroplastes captent l'énergie lumineuse. Cette énergie permet la synthèse de molécules complexes (saccharose, acides aminés, etc.) à partir de molécules très simples (gaz carbonique, nitrate, sulfate). Il s'ensuit un dégagement d'oxygène. Les herbicides redoutables inhibent sélectivement une enzyme clé catalysant une étape incontournable de ces synthèses. Certains de ces herbicides sont particulièrement efficaces et présente
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Wildlife Management Activity Guide for Teachers
Whether your school has a 40 acre school forest or a 40 square foot school yard lawn, we urge you to get your students involved in some hands-on wildlife management. It is a relevant real world issue that will also expose them to disciplines other than science as they learn all the complexities of land management. A few teachers are teaching about a variety of game species and habitats. Others are developing small native plant gardens which provide basic needs for native butterflies and birds. P
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Functions and Graphs - Grade 12
Rory Adams, Free High School Science Texts Project, Wendy Williams, Heather Williams


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Work Energy and Power
Rory Adams, Free High School Science Texts Project, Mark Horner, Heather Williams


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An Exploratory Data Analysis of the US Housing Crisis
Garrett Grolemund
This report summarizes work done as part of the Visualizing Large Data Sets PFUG under Rice University's VIGRE program. VIGRE is a program of Vertically Integrated Grants for Research and […]

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Case Analysis Module: Therac-25
William Frey
This module, designed for the EAC Toolkit (NSF SES 0551779) will test the Toolkit and Connexion's ability to network different online and offline sources for ethics across the curriculum. It […]

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6.254 Game Theory with Engineering Applications (MIT)
This course is an introduction to the fundamentals of game theory and mechanism design. Motivations are drawn from engineered/networked systems (including distributed control of wireline and wireless communication networks, incentive-compatible/dynamic resource allocation, multi-agent systems, pricing and investment decisions in the Internet), and social models (including social and economic networks). The course emphasizes theoretical foundations, mathematical tools, modeling, and equilibrium n
Author(s): Ozdaglar, Asu

Data Informed Practice Improvement Project
<p>Evaluation of teachers' growth during the course of the Data Informed Practice Improvement Project at Wits University.</p>
Author(s): Creator not set

Discovering Diversity - Taffye
Taffye, associate provost of equity, diversity and community relations discusses the importance of inclusion and diversity on campus and the role that the Office of Equity, Diversity and Community Relations plays at ECU
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Antibiotics
A quick guide to how antibiotics work and common clinical uses, and a bit about adverse effects that may limit their use.
Author(s): Dr Neil Hamilton

Olfsen Leather Jacket
Leather jacket, bomber style in antique leather with high stand collar, zip front with front plaquet with buttons and loops to secure. two large pleated patch pockets with flaps to lower fronts, deep elsaticated waistband. Sleeves are full and gathered into buttoned cuffs with patch pocket to left sleeve; velcro fastens. Fully lined and padded. Viscose lining.. Maker: Olfsen. Date: 1990 (circa) - from the The Betty Smithers Design Collection at Staffordshire University.
Author(s): The Betty Smithers Design Collection at Staffordsh

MSH 2010 Nancy – L'enjeu des retraites

L’enjeu des retraites (par Bernard FRIOT, Carré rouge)

L’enjeu central des retraites est l’émancipation du travail de la valeur travail. Toutes les institutions nécessaires à cette émancipation existent déjà. Elles sont le fruit d’une construction pragmatique. Il faut leur donner aujourd’hui une densité théorique afin d’en faire le fondement d’un discours alternatif à l’argumentaire dominant. En matière de retraites, l’aff
Author(s): No creator set

Guideline for Practical Experiments, a Manual for Realisation and Evaluation of Field Experiment

Introduction and basic aspects of scientific field experiments, experimental basis, practice tests in seven steps (FIBL-Suisse fact sheet) Author(s): No creator set License information Related content No related items provided in this feed Lecture 23 - 11/15/2010 Lecture 23 Author(s): No creator set License information Related content No related items provided in this feed Analysis of a selection of interactive learning environments for mathematics 1) Analysis of the ILEs developed by TELMA teams: Aplusix, AriLab2, and e-Slate. 2) Critical analysis of the grid yielding a refined methodological tool for ILEs analysis. 3) Study of T-algebra, an additional ILE for the learning of elementary algebra; 4) Comparison of 10 ILEs based on the exploitation of the analysis grids.,deliverable D20.5.2 from ERT Telma of NoE Kaleidoscope Author(s): Trgalova Jana,Bouhineau Denis,Nicaud Jean-Françoi License information Related content Rights not set No related items provided in this feed Learning Objects Need Badly Instructional Digital Libraries Support In this paper, we present a standard definition for learning objects, a controversy around it, and the resulted working definition, along with features to be held by learning objects, benefits of the object-oriented approach for learning, some pros and cons for using learning objects, and finally some quality standard guidelines for these objects. In addition, we introduce shortly a taxonomy of learning object types and the metadata standards that can be used for learning objects and the way the Author(s): Vladoiu Mihaela-Monica License information Related content Rights not set No related items provided in this feed Infantile Multimedia Environment - An Early Digital Inclusion Children are recognized as individuals with rights, constituted by multiple human dimensions that can be excited by several activities and several Medias (books, videos, computers, etc.). And the Medias are understood as the tools to qualitatively contribute to the children’s development, giving them opportunity to improve their creativity and imagination, enriching their cultural repertoire. This paper aims to describe the results of a special project implemented in a public day-care centre in Author(s): Ferreira Adelir Pazetto,Ferreira Debora Pazetto License information Related content Rights not set No related items provided in this feed EyA system: Automated audio-video-slide recordings We discuss on an innovative system developed in-house to archive and share scientific lectures carried out using modern presentations (PPT, PDF, animations, etc) or, alternatively, the commonly used traditional chalkboards found in classrooms. The system -named "Enhance your Audience" (EyA), allows to widening the audience for such activities with little efforts. The technologies employed are low-cost. Author(s): Canessa Enrique,Fonda Carlo,Zennaro Marco License information Related content Rights not set No related items provided in this feed Reusing Streaming Contents in Engineering and Education Courses Bologna’s process and the opening of university teaching to new educational scenarios provide an opportunity for the implementation of innovative and active methodologies. This paper describes a practice implemented by the share and reuse of learning contents using streaming technology. Streaming technology was used since it promotes the support of pedagogical activity as a dynamic resource and oriented to a model of shared learning. The motivation beyond this idea was the share of teacher’s e Author(s): Santos Henrique,Leão Celina Pinto,Soares Filomena License information Related content Rights not set No related items provided in this feed Using Auditory Display to Teach Network Intrusion Detection Teaching network intrusion detection, or NID (the identification of violations of a security policy in a computer network) is a challenging task, because students need to analyze many data from network logs and in real time to identify patterns of network attacks, making these activities visually tiring. This paper describes an ongoing research concerned with designing and applying sounds that represent meaningful information in interfaces (sonification) to support teaching of NID. An usability Author(s): Garcia-Ruiz Miguel Angel,Edwards Arthur,Aquino-San License information Related content Rights not set No related items provided in this feed Pages 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 Advanced search | Browse Resources Copyright 2009 University of Nottingham