background preloader


Facebook Twitter

Medscape: Medscape Access. How can I decide the sample size for a repeatability study? This note describes how to choose the sample size to estimate the within subject standard deviation, sw.

How can I decide the sample size for a repeatability study?

This is described in a Statistics Note in the BMJ. We assume that the within-subject standard deviation is the same throughout the range, in order to estimate it. We also assume that within the subject the distribution of observations is Normal, to estimate the standard error. The Brain Imaging Software Toolbox. Open Science Repository Physics. Use the Open Science Repository The Open Science Repository is an online platform for publication of original research papers under open access and open review.

Open Science Repository Physics

It was created in honor of the great philosopher of science Karl Popper. You can easily publish your original papers in the Open Science Repository. It covers all main fields of science. FAR. Ricerca. SIRIO – Sistema Informatico Ricerca Italia Online - CILEA. La Ricerca Italian Research just a click away. Lecture 9. The Stoichiometric Matrix. Interactive Statistical Calculation Pages. (Updated 03/13/2015 -- Added an entry for -- an easy-to-use nonlinear curve-fitting page.)

Interactive Statistical Calculation Pages

The web pages listed below comprise a powerful, conveniently-accessible, multi-platform statistical software package. There are also links to online statistics books, tutorials, downloadable software, and related resources. Russ Lenth's power and sample-size page. Note: These require a web browser capable of running Java applets (version 1.3 or higher).

Russ Lenth's power and sample-size page

If you do not see a selection list above, chances are that you either have disabled Java, or you have an outdated implementation of Java. In the latter case, you need to download and install the JRE plug-in from Due to a compatibility bug, many plug-ins size the applet window before allowing for an additional strip with a security warning.; to compensate, drag the bottom of the window downward a bit. Please read this comment. Python - What are the best packages for Image Processing in R? Sample Size Calculator by Raosoft, Inc. If 50% of all the people in a population of 20000 people drink coffee in the morning, and if you were repeat the survey of 377 people ("Did you drink coffee this morning?

Sample Size Calculator by Raosoft, Inc.

") many times, then 95% of the time, your survey would find that between 45% and 55% of the people in your sample answered "Yes". The remaining 5% of the time, or for 1 in 20 survey questions, you would expect the survey response to more than the margin of error away from the true answer. From News to Networking. Medscape Log In. Quantum Effects in Biology. 6 - “Doing the numbers” – nuclear physics and the stock market. MRiLab. EurOCHIP FP7 Consortium. Inserm Vauthier V, Jaillard S, Journel H, Dubourg C, Jockers R, Dam J.

EurOCHIP FP7 Consortium

Homozygous deletion of an 80 kb region comprising part of DNAJC6 and LEPR genes on chromosome 1P31.3 is associated with early onset obesity, mental retardation and epilepsy. (2012). Molec Gen Metabo. 106(3):345-50. Endospanin 1 regulates body weight and insulin secretion by differentially affecting hypothalamic leptin signaling” V. Vauthier, P. View forum - External user consultation on the state of affairs for the Participant Portal. Magister-Project - Home. Fluorocarbon Solvents by DuPont 3M Asahi. Fluorocarbon Solvents TMC Industries carries a wide range of new and reclaimed fluorocarbon solvents for a variety of applications.

Fluorocarbon Solvents by DuPont 3M Asahi

Availability of reclaimed product does vary from time to time, so call or contact us to determine if we have the right fluid on hand for your application. These fluids have a broad range of properties and meet government SNAP approval for ozone depletion and global warming. Among the many applications for these fluids are: Zenyatta Retains Japanese Graphite Expert to Develop Market for the Albany High Purity Graphite Material ...

Panasonic Prodotti per l'interfaccia termica. Earlier diagnosis for Alzheimer's. Christopher Pryce, PhD, describes a promising test that can predict the onset of Alzheimer's disease some two years earlier than currently available tests can determine.

Earlier diagnosis for Alzheimer's

Furthermore, the test can be used in non-human primates in order to research the neurobiology and pharmacology of such neurodegenerative illnesses. Dr. Pryce is conducting preclinical research with this test together with Professor Joram Feldon and Ms. Simona Spinelli, at the Behavioural Neurobiology Laboratory of the Swiss Federal Institute of Technology, Zurich. EUROPEAN HOSPITAL interview: Denise Hennig. Open Neurotech - Tyler Lab. SeeDB resources. CLARITY Resources. See-through brains clarify connections. A chemical treatment that turns whole organs transparent offers a big boost to the field of ‘connectomics’ — the push to map the brain’s fiendishly complicated wiring.

See-through brains clarify connections

Scientists could use the technique to view large networks of neurons with unprecedented ease and accuracy. Overview - Human Brain Project. Understanding the human brain is one of the greatest challenges facing 21st century science.

Overview - Human Brain Project

If we can rise to the challenge, we can gain profound insights into what makes us human, develop new treatments for brain disease and build revolutionary new computing technologies. Today, for the first time, modern ICT has brought these goals within sight. I satelliti italiani riscoprono l'antica Via della seta. Per ritrovare le antichissime vie commerciali, la Cina si è rivolta a un team di ricercatori italiani, che utilizzeranno le fotografie satellitare per individuare le tracce del passato. Distance learning platform - Europa Media Trainings - Experience you can trust.

Fondazione IMAGO 7. Il cervello reso trasparente.


a1947 - Frontend Area. NewImaging. Fmri. How to pilot an experiment « Computing for Psychologists. Scoperto (forse) il legame tra i numeri primi. Beam me up Scotty: Life-size hologram-like telepods revolutionize videoconferencing. Professor Roel Vertegaal’s Star Trek-like 3D cylindrical display is probably as close to teleportation as we will ever get.

A Queen's University researcher has created a Star Trek-like human-scale 3D videoconferencing pod that allows people in different locations to video conference as if they are standing in front of each other. "Why Skype when you can talk to a life-size 3D holographic image of another person? "


Papers. HOME. Funding. ExternalProjects. Garante per la protezione dei dati personali. MedDeviceDevel.