2nd Channel: https://www.youtube.com/channe....l/UCPdc6bs3I8s6Y4QE_
Become a Simple History member: https://www.youtube.com/simplehistory/join
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Nazi doctors sewing together twins under the guise of populating an ethnically uniform German nation, Japanese Imperial surgeons dissecting POWs to plan biological warfare and covert CIA programmes using LSD to experiment for the possibility of mind control. These are some of the most notorious military medical experiments that have plagued our history.

Copyright: DO NOT translate and re-upload our content on Youtube or other social media.

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Credit:
Created by Daniel Turner (B.A. (Hons) in History, University College London)
Script: Natasha Martell
Narrator:

Bryan 'Lazlo' Beauregard


Brody H, Leonard SE, Nie JB, Weindling P. “U.S. responses to Japanese wartime inhuman experimentation after World War II.” Cambridge Quarterly of Healthcare Ethics (April 2014): 220-230.

Byrd, Gregory Dean. “General ishii Shiro: his Legacy is That of Genius and Madman.” M.A. diss., University of Tennessee, 2005.

Conahan, Frank C. Human Experimentation: An Overview on Cold War Era Programs. Washington DC: United States General Accounting Office, 1994.

Harris, Sheldon H. Factories Of Death. London: Routledge, 1999.

Hickey, Doug, Scarllet Sijia Li, Morrison Celia, Schulz Richard, Thiry Michelle, Sorensen Kelly. “Unit 731 and moral repair.” Journal of Medical Ethics. Vol 43, No.4 (April 2017): 270-276.

Gesundheit, Benjamin, Reichenberg Ephraim, Strous Rael D. “Resilience: Message From a ‘Mengele Twin’ Survivor”, Psychiatry Online. Vol 62, No 10 (October, 2011): 1127-1129.

Mozes-Kor, Eva. “The Mengele Twins and Human Experimentation: A Personal Account.” (extract from “The Nazi Doctors and The Nuremberg Code”, edited by George J Annas, and Micchael A. Grodin). New York: Oxford University Press, 1992.

Sihra, Avani. “Unit 731.” May, 2018. Atomic Heritage Foundation.

Timeline World History Documentaries. “In Vivo: The Horrific Experiments Performed By Josef Mengele | Destruction (Nazi Doctors) | Timeline.” Youtube, March 2020.

Wartman, Brad. “2019-08-12 - Chabad Center - Jona Laks.” Youtube, October 2019.

Weindling, P, von Villiez A, Loewenau A, Farron, N. “The victims of unethical human experiments and coerced research under National Socialism.” Endeavor, March, 2016.

This video describes what social studies is and how social studies is taught in classrooms.

Resources mentioned 👉🏻
Holidays Around the World Map: https://www.twinkl.com/l/da18r
Lemonade Stand Resource Pack: https://www.twinkl.com/l/rptjv
Landforms and Bodies of Water Activity Pack: https://www.twinkl.com/l/1a3k3q
Southern Colonies Large Informational Poster: https://www.twinkl.com/l/1dxmue

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#learning #educationalvideo

Educational video where children can learn the letter "T". They’ll have fun learning how this letter sounds, how to write it, and the words that start with it.

This video is part of a series focusing on the letters of the alphabet. It teaches children how to write and pronounce letters. The video shows some words that start with the letter T in order to check its sound. At the end of the video, children can find a sing-along to practice!


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This statistics video tutorial provides a basic introduction into standard normal distributions. It explains how to find the Z-score given a value of x as well as the mean and standard deviation. It explains how to determine the probability by finding the area under the curve represented by f(x) - the probability density function using the empirical rule and the Z-tables. This video contains plenty of examples and practice problems.

Here is a list of topics:
0:00 - Introduction into standard normal distributions
6:55 - How To Find The Z-scores Given x
8:37 - How To Calculate x Given The Z Score
10:33 - Calculating Probability Using The Empirical Rule
20:24 - How To Use Z-Scores To Determine The Area Under The Curve
22:44 - How To Use Standard Normal Distribution Z-Tables
24:31 - How To Solve Probability Problems Using Z-Tables
34:15 - How To Find The 90th Percentile
42:43 - How To Calculate The Mean and Standard Deviation of a Random Sample


Introduction to Probability:
https://www.youtube.com/watch?v=SkidyDQuupA

Probability Formulas:
https://www.youtube.com/watch?v=bddckR734aM

Probability Explained:
https://www.youtube.com/watch?v=UORztmWGY6Q

Probability With Geometry:
https://www.youtube.com/watch?v=DeH5aHWxEaI

Probability of Complementary Events:
https://www.youtube.com/watch?v=0T-CaQCiSf4

Conditional Probability:
https://www.youtube.com/watch?v=sqDVrXq_eh0

__________________________________
Independent and Dependent Events:
https://www.youtube.com/watch?v=lWAdPyvm400

Probability of Mutual Exclusive Events:
https://www.youtube.com/watch?v=X6usGgwXFyU

Multiplication and Addition Rule:
https://www.youtube.com/watch?v=94AmzeR9n2w

Compound Probability:
https://www.youtube.com/watch?v=EHU6pVSczb4

Expected Value:
https://www.youtube.com/watch?v=b6VK2VPMXNI

Probability Tree Diagrams:
https://www.youtube.com/watch?v=w4wKXVwtGac

___________________________________
Bayes Theorem:
https://www.youtube.com/watch?v=OByl4RJxnKA

Probability - Binomial Distribution:
https://www.youtube.com/watch?v=3PWKQiLK41M

Probability - Geometric Distribution:
https://www.youtube.com/watch?v=d5iAWPnrH6w

Probability - Poisson Distribution:
https://www.youtube.com/watch?v=m0o-585xwW0

Continuous Probability Distributions:
https://www.youtube.com/watch?v=QxqxdQ_g2uw

Probability Density Functions:
https://www.youtube.com/watch?v=3xAIWiTJCvE

__________________________________
Probability - Uniform Distributions:
https://www.youtube.com/watch?v=KfunVw-0AH0

Probability - Exponential Distributions:
https://www.youtube.com/watch?v=J3KSjZFVbis

Probability - Normal Distributions (Calculus):
https://www.youtube.com/watch?v=gHBL5Zau3NE

Probability - Standard Normal Distributions:
https://www.youtube.com/watch?v=CjF_yQ2N638

Probability - The Law of Large Numbers:
https://www.youtube.com/watch?v=ihTpK6dXSas

___________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/

Cliffs and canyons, beaches and dunes, floodplains and river valleys, plateaus and mountains — these are all products of a restless Earth. In today’s episode we’re going to take a closer look at how landforms greatly influence how people live and derive meaning and a sense of place. From the hills and ponds we see everyday to impressive landscapes like Uluru in Australia or the Kamchatka Peninsula in Russia they all have stories to tell.

SOURCES
Petersen, et al 2011. Fundamentals of Physical Geography. Cengage
Christopherson, R.W. 2010: Elemental Geosystems. Prentice Hall
Strahler, A. 2011. Introducing Physical Geography. 5th Edition.Wiley and Sons.
Knox and Marston. 2016. Human Geography Place and Regions in a Global Context. 7th Edition. Pearson
Huggett, R.J. 2007. Fundamentals of Geomorphology. 2nd Edition. Routledge
Luhr, J.F. 2003. Earth. Dorling Kindersley.
Zurick D and Karan P.P. 1999. Himalaya Life on the Edge of the World. John Hopkins Press.
https://www.smithsonianmag.com..../history/how-hanniba
https://assets.answersingenesi....s.org/doc/articles/p
https://pubs.usgs.gov/gip/dynamic/himalaya.html
https://www.nps.gov/grca/learn..../education/upload/ge

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#CrashCourse #Geography #Landforms

This organic chemistry video tutorial provides a basic introduction into spin spin splitting / coupling as it relates to proton NMR spectroscopy. It explains how to use the N+1 rule to determine the multiplicity of a H NMR signal. It also discusses the intensity ratio of singlets, doublets, triplets, quartets, quintets, sextets, and septets using pascal's triangle. It also provides an intro into complex splitting by using a triplet of quartets and a quartet of triplets signal as an example which can be simply referred to as a multiplet.

Alcohol Reactions - HBr, PBr3, & SOCl2:
https://www.youtube.com/watch?v=4PDs3ygNsv4

Free Radical Reactions:
https://www.youtube.com/watch?v=w9RAULFkqKQ

Reactions Summary:
https://www.youtube.com/watch?v=nkh0egRNQz0

Organic Chemistry 1 Final Exam Review:
https://www.youtube.com/watch?v=ej2pSWw6U3w

IR Spectroscopy:
https://www.youtube.com/watch?v=WTmj_9VT5oE

Mass Spectrometry:
https://www.youtube.com/watch?v=VUIPYnWLSDE

______________________________
Proton NMR Spectroscopy:
https://www.youtube.com/watch?v=vejKDb1dBn8

Carbon-13 NMR Spectroscopy:
https://www.youtube.com/watch?v=QUVTATcXE9Y

Ethers and Epoxides:
https://www.youtube.com/watch?v=BxRLJhHjqMc

Diels Alder Reaction:
https://www.youtube.com/watch?v=sBmoP6KwK-8

Organic Chemistry 2 Final Exam Review:
https://www.youtube.com/watch?v=T5NaUdVfAOc

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/ma....th/old-ap-calculus-a

Given the graph of a function, Sal sketches the graph of its derivative. Created by Sal Khan.

Watch the next lesson: https://www.khanacademy.org/math/ap-calculus-ab/ab-derivatives-analyze-functions/ab-connecting-func-and-derivatives/v/intuitively-drawing-the-anitderivative-of-a-function?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusAB

Missed the previous lesson? https://www.khanacademy.org/math/ap-calculus-ab/ab-derivatives-analyze-functions/ab-inflection-points/v/mistakes-when-finding-inflection-points-not-checking-candidates?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusAB

AP Calculus AB on Khan Academy: Bill Scott uses Khan Academy to teach AP Calculus at Phillips Academy in Andover, Massachusetts, and heÕs part of the teaching team that helped develop Khan AcademyÕs AP lessons. Phillips Academy was one of the first schools to teach AP nearly 60 years ago.

About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan AcademyÕs AP Calculus AB channel: https://www.youtube.com/channe....l/UCyoj0ZF4uw8VTFbml
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

This short video shows you how to add a trend line to a chart in Google Sheets and also how to forecast the date at which you would reach a daily spending goal based on actual historical data.

You can find me on Instagram: https://instagram.com/davidresau

How to add a trendline in google sheets
=FORECAST.LINEAR(Empty Date Cell, Spend Y-Axis, Date X-Axis)

Date, Spend, Goal

If you thought this video was useful, please like, share, and subscribe.

#googlesheets #trendline #forecastfunction

Learn more about our K-2nd grade science curriculum at http://www.science4us.com/elementaryschools

Graphing and data collection are important parts of scientific process. Science4Us teaches the basics in this Line Graph Lesson for early elementary.

Try some of our demos at http://www.science4us.com/demo/

Watch more videos from our YouTube channel: http://www.youtube.com/Science4Us

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Please SUBSCRIBE to our channel, LIKE, and SHARE to encourage us to share more useful and interesting knowledge.
請訂閱我們的頻道、點讚、分享，鼓勵我們分享更多有用又有趣的知識。
-----------------------------------------------------------------------------------
Welcome to watch our videos
歡迎觀看我們所創作的的其他影片
1）Basic Conversation 會話
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

2) Grammar 語法
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

3）English Speaking
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

4）Funny Jokes 笑話
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

5）Vocabulary 詞彙
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

6）English Idioms 英語成語
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

7）Revision Exercise 重温練習
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

8）Fun Games 趣遊戲味
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

9） Tongue Twister 繞口令
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

10）Writing a composition 作文
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

-----------------------------------------------------------------------------------
Please SUBSCRIBE to our channel, LIKE, and SHARE to encourage us to share more useful and interesting knowledge.
請訂閱我們的頻道、點讚、分享，鼓勵我們分享更多有用又有趣的知識。
-----------------------------------------------------------------------------------
Daily revision 3_simple present/past tense_BGM info
Candy by Sakura Girl | https://soundcloud.com/sakuragirl_official
Music promoted by https://www.chosic.com/free-music/all/
Creative Commons CC BY 3.0
https://creativecommons.org/licenses/by/3.0/

Learn about the US Constitution for a better score on GED social studies!

Bald eagle image from thumbnail attribution:
:Andy Morffew [CC BY 2.0 (https://creativecommons.org/licenses/by/2.0)].
https://upload.wikimedia.org/w....ikipedia/commons/1/1
-Removed background around the eagle in photo.

This calculus video explains how to find the derivative of a fraction using the power rule and quotient rule. Examples include square roots in fractions.

Derivatives - Fast Review: https://www.youtube.com/watch?v=5yfh5cf4-0w&t=1s

Equation of the Tangent Line:
https://www.youtube.com/watch?v=5NyeGzbBJQM

Derivatives - Horizontal Tangent Line:
https://www.youtube.com/watch?v=aNfoxbMUOHk

The Equation of The Normal Line:
https://www.youtube.com/watch?v=lEF2mmR3CWU

The Equation of The Secant Line:
https://www.youtube.com/watch?v=680o1GL-LRg

_________________________________
Average and Instantaneous Velocity:
https://www.youtube.com/watch?v=AwxT1xjMP9g

Instantaneous Rate of Change:
https://www.youtube.com/watch?v=dvQdQLTnDpk

Derivatives of Rational Functions:
https://www.youtube.com/watch?v=qknoFdPwEco

Derivatives of Radical Functions:
https://www.youtube.com/watch?v=B1YkgNDbx5o

Derivatives of Fractions:
https://www.youtube.com/watch?v=qrBkQ8Ci2fM

________________________________
Derivatives - Higher Order:
https://www.youtube.com/watch?v=s7rd9YPJrNc

Simplifying Derivatives:
https://www.youtube.com/watch?v=3lUOtjkqfQo

Derivatives - The Product Rule:
https://www.youtube.com/watch?v=17X5g9QArTc

Derivatives - The Quotient Rule:
https://www.youtube.com/watch?v=8jVDEcQ0wXk

Derivatives - The Chain Rule:
https://www.youtube.com/watch?v=HaHsqDjWMLU

_______________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/

Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio

Introducing oxidation states, oxidation, and reduction. Some tips for remembering oxidation and reduction.

Watch the next lesson: https://www.khanacademy.org/science/chemistry/oxidation-reduction/redox-oxidation-reduction/v/oxidation-state-trends-in-periodic-table?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry

Missed the previous lesson? https://www.khanacademy.org/science/chemistry/thermodynamics-chemistry/gibbs-free-energy/v/standard-change-in-free-energy-and-the-equilibrium-constant?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry

Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channe....l/UCyEot66LrwWFEMONv
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/algebra2/polynomial_and_rational/fundamental-theorem-of-algebra/e/the-fundamental-theorem-of-algebra?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII

Watch the next lesson: https://www.khanacademy.org/math/algebra2/polynomial_and_rational/fundamental-theorem-of-algebra/v/fundamental-theorem-algebra-quadratic?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII

Missed the previous lesson?
https://www.khanacademy.org/math/algebra2/polynomial_and_rational/advanced-structure-in-expression/v/structure-in-exponential-expression?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII

Algebra II on Khan Academy: Your studies in algebra 1 have built a solid foundation from which you can explore linear equations, inequalities, and functions. In algebra 2 we build upon that foundation and not only extend our knowledge of algebra 1, but slowly become capable of tackling the BIG questions of the universe. We'll again touch on systems of equations, inequalities, and functions...but we'll also address exponential and logarithmic functions, logarithms, imaginary and complex numbers, conic sections, and matrices. Don't let these big words intimidate you. We're on this journey with you!

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy’s Algebra II channel:
https://www.youtube.com/channe....l/UCsCA3_VozRtgUT7wW
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us