http://natural-sciences.nwu.ac.za/african-amphibian-conservation-research-group/aacrg-prof-louis-h
African Amphibian Conservation Research Group - Prof Louis' Hons.
Prof Louis' Honours Candidates Marita Burger Position: Hons. student Expertise: Biodiversity & Conservation ecology Office: Potchefstroom campus Telephone: Email…http://natural-sciences.nwu.ac.za/botanical-garden/home
Botany: Botanical Garden
Welcome to the North-West University's Botanical Garden The NWU Botanical Garden is managed by the School of Biological Sciences of the North-West University and is a member of BGCI (Botanic Gardens Conservation International). The Botanical Garden fulfills many important functions within the School for Biological Sciences and the local…http://natural-sciences.nwu.ac.za/botanical-garden/the-garden
Botanical Garden: The Garden
About the garden Even thought the NWU Botanical Garden spans less than three hectares, more than a 1500 plant species and a variety of animals and insects can be found in this garden. Most of the…http://natural-sciences.nwu.ac.za/botanical-garden/greenhouses
Botanical Garden: Greenhouses
About our Greenhouses Two greenhouses are located in the Botanical Garden. The cultivation greenhouse is used for growing the plants used for practicals and research. Only the display greenhouse-complex is opened to the public on request only and is divided into a Tropical and Succulent Greenhouses. The Display Greenhouse…http://natural-sciences.nwu.ac.za/botanical-garden/contact-us
Botanical Garden: Contact us
Vistors information: The NWU Botanical Garden is open to members of the public. We however ask that groups give prior notice of their visit. School groups are also welcome. Please feel free to contact us if you need any further information. Location: The Botanical Garden is located adjacent to the…http://natural-sciences.nwu.ac.za/scs/manuals/determination
Manual for the determination of Effect size indices and Practical Significance
Manual for the determination of Effect size indices and Practical Significance H. S. Steyn (jr) Preface In my work as a statistical consultant over the last twenty years I have found that there is a dire need to be able to make assertions concerning practical significance, particularly in Human sciences. This requirement…http://natural-sciences.nwu.ac.za/scs/manuals/roc-analysis
Manual for ROC analyses
Manual for ROC analyses Preface This guide, which leans heavily on the book of Krzanowski & Hand (2009), was written in an attempt to make it easier for the researcher to understand the theory behind and methods of ROC analyses. It is further attempted to explain the calculation methods by way of examples. With these…http://natural-sciences.nwu.ac.za/scs/manuals/roc-analysis/manual
ROC-analysis Manual
List of contents Using ROC-analysis to determine good screening tests based on continuous variables 1. Sensitivity, Specificity and Predicted values 2. The ROC–curve 3. Properties of the ROC-curve 4. Area Under the ROC-curve (AUC) 5. The binormal model 6. Estimation of ROC-curves 7. Confidence intervals for ROC-…http://natural-sciences.nwu.ac.za/scs/contact-us
Contact Us
To request assistance from one of our consultants, please follow our centralised process by clicking on the image below: See contact information below for general or financial queries: Postal Address: Private Bag X6001 Potchefstroom Campus North-West University…http://natural-sciences.nwu.ac.za/eco-analytica
About Us
Welcome to the Eco-Analytica Laboratory - For Soil, Plant and Water analysis Eco Analytica is equipped with modern facilities and operated by well-trained staff. Our analyses are frequently subjected to quality control schemes from Wageningen and Agrilasa – results are available on request. Heavy metals are analysed on the ICP-…http://natural-sciences.nwu.ac.za/eco-analytical-laboratory/contact-us
Contact Us
Eco-Analytica laboratory Building G23A, Ground floor 11 Hoffman street, Potchefstroom 2531 Terina Vermeulen terina.vermeulen@nwu.ac.za 018 – 285 2733 Office G23 Zukile Dyolisi zukile.dyolisi@nwu.ac.za 018 – 285 2031 Office G13 Maps & Directionshttp://natural-sciences.nwu.ac.za/space-research/about-us
About us (Directors Message)
Director’s message The mission of the Centre for Space Research (CSR) is to conduct research and training in astronomy, astrophysics and space science. The Centre focuses on the understanding of…http://natural-sciences.nwu.ac.za/space-research/prospective-students
Prospective Students
Inquiries BSc program inquiries: Prof. Lynndle Square Dr Rhyme Setshed …http://natural-sciences.nwu.ac.za/scs/effect
Manual
Table of contents PREFACE (Download document) CHAPTER 1. Introduction and Background (Download document) 1.1 Practical significance 1.2 When are effect size indices necessary? 1.3 Requirements for good effect size measures 1.4 Use of effect sizes in the application of Statistics in various fields 1.5…http://natural-sciences.nwu.ac.za/scs/services-and-tariffs
Services and Tariffs
Services The Statistical Consultation Services of the Potchefstroom Campus of North-West University, which service has been in existence since 1980, can render the required statistical assistance in: • Statistical planning and clinical trials and surveys by means of experimental and random sampling designs. •…http://natural-sciences.nwu.ac.za/scs/services-and-tariffs/nwu-campuses