Design of experiments | Sequential experiments
The Pocock boundary is a method for determining whether to stop a clinical trial prematurely. The typical clinical trial compares two groups of patients. One group are given a placebo or conventional treatment, while the other group of patients are given the treatment that is being tested. The investigators running the clinical trial will wish to stop the trial early for ethical reasons if the treatment group clearly shows evidence of benefit. In other words, "when early results proved so promising it was no longer fair to keep patients on the older drugs for comparison, without giving them the opportunity to change." The concept was introduced by the medical statistician Stuart Pocock in 1977. The many reasons underlying when to stop a clinical trial for benefit were discussed in his editorial from 2005. (Wikipedia).
Anna Erschler - Action of groups on the Poisson boundary
joint works with Vadim Kaimanovich and Josh Frisch
From playlist Geometry in non-positive curvature and Kähler groups
Inspiring scientists: Maggie Aderin-Pocock's story
Inspiring scientists: Maggie Aderin-Pocock speaks about her life as a scientist. This series of video interviews by the Royal Society celebrates the diversity of British science in partnership with National Life Stories at the British Library. You may have seen Maggie Aderin-Pocock presen
From playlist Inspiring Scientists
CCSS What is the definition of a Midpoint
👉 Learn how to find the midpoint between two points. The midpoint between two points is the point halfway the line joining two given points in the coordinate plane. To find the midpoint between two points we add the x-coordinates of the two given points and divide the result by 2. This giv
From playlist Points Lines and Planes
Ri Unconference: Maggie Aderin-Pocock - Science and Careers
Dr Maggie Aderin-Pocock provides an overview of her unconventional career path to becoming a space scientist, including how her fascination with the moon started with The Clangers. She challenges delegates to tackle the stereotypes of science careers, encouraging them to pursue alternativ
From playlist Ri Talks
The Big Summer Science Quiz 2020 | The Royal Society
Comedian Steve Cross hosts the perfect science quiz for all ages, with special guests Brian Cox, Maggie Aderin-Pocock, Konnie Huq, Adam Rutherford and Martyn Poliakoff. Opening music: bensound.com The Royal Society is a Fellowship of many of the world's most eminent scientists and is the
From playlist Summer Science 2020 on demand
The Ri Unconference 2011 - Highlights
Held in September 2011, the Unconference aimed to get young people to think seriously and creatively about complex issues facing their generation - from science in the media and careers to the future of science education and the impending global environmental crisis. Highlights included
From playlist Ri Talks
From Compilation to Indexing: Tracing the Practice of Early Modern Orientalist Scholarship
Near Eastern Studies Lecture From Compilation to Indexing: Tracing the Practice of Early Modern Orientalist Scholarship Paul Babinski, University of Copenhagen How did orientalists read, learn languages, and produce dictionaries, editions, and other works? Annotated manuscripts in particu
From playlist Historical Studies
How to Compute a One Sided limit as x approaches from the right
In this video I will show you How to Compute a One Sided limit as x approaches from the right.
From playlist One-sided Limits
Two-dimensional stochastic interface growth – Fabio Toninelli – ICM2018
Mathematical Physics Invited Lecture 11.5 Two-dimensional stochastic interface growth Fabio Toninelli Abstract: Stochastic interface dynamics serve as mathematical models for diverse time-dependent physical phenomena: the evolution of boundaries between thermodynamic phases, crystal grow
From playlist Mathematical Physics
Find the midpoint between two points w(–12,–7), T(–8,–4)
👉 Learn how to find the midpoint between two points. The midpoint between two points is the point halfway the line joining two given points in the coordinate plane. To find the midpoint between two points we add the x-coordinates of the two given points and divide the result by 2. This giv
From playlist Points Lines and Planes
Intersection of Planes on Geogebra
In this video, we look at a strategy for finding the intersection of planes on Geogebra.
From playlist Geogebra
Here we show a quick way to set up a face in desmos using domain and range restrictions along with sliders. @shaunteaches
From playlist desmos
Preparation for General Chemistry 1P. Lecture 22. Midterm II Review.
UCI Chem 1P General Chemistry (Fall 2012) Lec 22. General Chemistry Preparation for General Chemistry -- Midterm II Review -- View the complete course: http://ocw.uci.edu/courses/chem_1p_preparation_for_chemistry.html Instructor: Eric Potma, Ph.D. License: Creative Commons BY-NC-SA Terms
From playlist Chemistry 1P: Preparation for General Chemistry
Growth, isoperimetry and Liouville property for random walks on groups - Anna Erschler
Members’ Seminar Topic: Growth, isoperimetry and Liouville property for random walks on groups Speaker: Anna Erschler Affiliation: École Normale Supérieure; Member, School of Mathematics Date: November 23, 2020 For more video please visit http://video.ias.edu
From playlist Mathematics
Ex: Determine the Distance Between Two Points Using the Pythagorean Theorem
This video explains how to determine the distance between two points on the coordinate plane using the Pythagorean Theorem. http://mathispower4u.com
From playlist Using the Pythagorean Theorem
Nexus Trimester - Suresh Venkatasubramanian (University of Utah) 3/3
From Pigeons to Fano, and beyond Suresh Venkatasubramanian (University of Utah) February 17, 2016 Abstract: Fano's inequality can be viewed as capturing a deep interplay between information and computation. It links storage, reconstruction and transmission in one inequality, generalizing
From playlist Nexus Trimester - 2016 - Fundamental Inequalities and Lower Bounds Theme
Quick tips for setting up a line in desmos from a point and slope
From playlist desmos
Introduction to Locus (2 of 3: Perpendicular Bisectors)
More resources available at www.misterwootube.com
From playlist Further Work with Functions (related content)
Cyberinfrastructure Software Sustainability and Reusability Workshop 5
Neil Chue Hong gives his presentation, "Cultivating Sustainable Software for Research” at the NSF-funded workshop, “Cyberinfrastructure software sustainability and reusability,” held March 27-28, 2009, in Indianapolis.  This workshop was organized by the IU Pervasive Technology Institute a
From playlist 2009 Workshop on Software Sustainability and Reusability
👉 Learn how to define angle relationships. Knowledge of the relationships between angles can help in determining the value of a given angle. The various angle relationships include: vertical angles, adjacent angles, complementary angles, supplementary angles, linear pairs, etc. Vertical a
From playlist Angle Relationships