Neuronal noise

One of the loudest underwater sounds is made by an animal you wouldn’t expect

Here’s a hint: It has something to do with mating Keep reading: http://scim.ag/2CE1DuQ

From playlist Animals

Sound vs. Noise: What’s the Actual Difference? (Part 1 of 3)

Noise and sound are not the same thing… really, they aren’t! What exactly is noise? Part 2 of 3 - https://youtu.be/XhFhK97hrdY Part 3 of 3 - https://youtu.be/yTyYZFcxGGQ Read More: Signal-to-Noise Ratio and Why It Matters https://www.lifewire.com/signal-to-noise-ratio-3134701 “You

From playlist Seeker Plus

Waves 4_2 Sources of Musical Sounds

Problems dealing with musical sounds.

From playlist Physics - Waves

What Is White Noise?

Jonathan defines what white noise actually is and how it's used to mask other annoying sounds. Learn more at HowStuffWorks.com: http://science.howstuffworks.com/question47.htm Share on Facebook: http://goo.gl/n7YNrZ Share on Twitter: http://goo.gl/Fq9InS Subscribe: http://goo.gl/ZYI7Gt V

From playlist Episodes hosted by Jonathan

Seeing hallucinations in the brain

Scientists induced auditory hallucinations in the brains of people in MRI machines to learn more about how they happen. Learn more: http://scim.ag/2uGL1yp Read the paper (free): http://science.sciencemag.org/content/357/6351/596

From playlist Health and disease

Snippet: Watch the world’s loudest bird scream for a mate

White bellbirds shatter the record for noisiest call -- and maybe their mates' eardrums Read more: https://scim.ag/366mAOD Credit: Anselmo d’Affonseca About Science Snippets These videos are short snippets from researchers' work—often videos actually used as data in a study or to demon

From playlist Animals

What is Sound? - Quickly Discover What Sound Really Is

What is Sound? This simple demonstration visually shows how sound waves are produced from a vibrating surface. A frequency generator is hooked up to a power amplifier, and the resultant signal is used to drive a loudspeaker. The signal is also sent to an oscilloscope. After listen

From playlist Physics Demonstrations

Why Your Brain Has Trouble Learning

SHARE ON FACEBOOK: http://on.fb.me/1btKuXg Nearly two decades ago, a professor at Stanford discovered that noisy neurons - brain cells with fluctuating signals - firing in an animal's sensory system seemed to affect the animal's decisions. The animal could be faced with the same stimulus

From playlist Stuff About Being Human

Is There A Noise Loud Enough To Kill You?

Loud noises suck. But are they deadly?​ Share on Facebook: http://goo.gl/QhNzk5 Share on Twitter: http://goo.gl/BKyh8z Subscribe: http://goo.gl/ZYI7Gt Visit our site: http://www.brainstuffshow.com CREDITS: "Large European Acoustic Facility" photo by Guus Schoonewille

From playlist Episodes hosted by Jonathan

Multiple Timescales of Neuronal Computation - Adrienne Fairhall

2015 Joshua Lederberg - John von Neumann Symposium "Towards Quantitative Biology" Adrienne Fairhall University of Washington, Seattle December 2, 2015 https://www.sns.ias.edu/scsb/lederberg-vonneumann2015 More videos on http://video.ias.edu

From playlist Joshua Lederberg - John von Neumann Symposium

19. Descending systems and reflexes

MIT 9.04 Sensory Systems, Fall 2013 View the complete course: http://ocw.mit.edu/9-04F13 Instructor: Chris Brown This video covers the auditory brainstem and reflex pathway components, including the olivocochlear neurons and middle ear muscles. License: Creative Commons BY-NC-SA More inf

From playlist MIT 9.04 Sensory Systems, Fall 2013

Lecture 11 - Introduction to Neural Networks | Stanford CS229: Machine Learning (Autumn 2018)

For more information about Stanford’s Artificial Intelligence professional and graduate programs, visit: https://stanford.io/3nqNTNo Kian Katanforoosh Lecturer, Computer Science To follow along with the course schedule and syllabus, visit: http://cs229.stanford.edu/syllabus-autumn2018.

From playlist Stanford CS229: Machine Learning Full Course taught by Andrew Ng | Autumn 2018

21. Chaos and Reductionism

(May 19, 2010) Professor Robert Sapolsky gives what he calls "one of the most difficult lectures of the course" about chaos and reductionism. He references a book that he assigned to his students. This lecture focuses on reduction science and breaking things down to their component parts i

From playlist Lecture Collection | Human Behavioral Biology

Michèle Thieullen: An Hodgkin-Huxley neuron receiving a random periodic signal [...]

Find this video and other talks given by worldwide mathematicians on CIRM's Audiovisual Mathematics Library: http://library.cirm-math.fr. And discover all its functionalities: - Chapter markers and keywords to watch the parts of your choice in the video - Videos enriched with abstracts, b

From playlist Probability and Statistics

PDEs for neural assemblies; analysis; simulations and behaviour

Professor Benoît Perthame, Sorbonne University, France

From playlist Distinguished Visitors Lecture Series

9: Receptive Fields - Intro to Neural Computation

MIT 9.40 Introduction to Neural Computation, Spring 2018 Instructor: Michale Fee View the complete course: https://ocw.mit.edu/9-40S18 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP61I4aI5T6OaFfRK2gihjiMm Covers how to mathematically describe a neural response, spatia

From playlist MIT 9.40 Introduction to Neural Computation, Spring 2018

Lecture 12 - Backprop & Improving Neural Networks | Stanford CS229: Machine Learning (Autumn 2018)

For more information about Stanford’s Artificial Intelligence professional and graduate programs, visit: https://stanford.io/3EaSVE7 Kian Katanforoosh Lecturer, Computer Science To follow along with the course schedule and syllabus, visit: http://cs229.stanford.edu/syllabus-autumn2018.

From playlist Stanford CS229: Machine Learning Full Course taught by Andrew Ng | Autumn 2018

François Delarue: Mean-field analysis of an excitatory neuronal network: application to [...]

Find this video and other talks given by worldwide mathematicians on CIRM's Audiovisual Mathematics Library: http://library.cirm-math.fr. And discover all its functionalities: - Chapter markers and keywords to watch the parts of your choice in the video - Videos enriched with abstracts, b

From playlist Partial Differential Equations

When 90dB is LOUDER than 120dB

Learn to use your career to make a difference at https://www.80000hours.org/minuteearth We often use decibels, a measure of sound pressure, to describe how loud something is - but loudness is caused by how we perceive sounds, and the two often don't line up. LEARN MORE ************** To

From playlist Biology

How Can We Be So Dense? The Benefits of Using Highly Sparse Representations | AISC

For slides and more information on the paper, visit https://aisc.ai.science/events/2019-12-04 Discussion lead: Subutai Ahmad

From playlist Math and Foundations