Wednesday, October 5, 2022

Tag Archives: regulation

Should social media be regulated? I Inside Story

It’s a long-running debate: how should we regulate the internet and social media? While sites including facebook and twitter allow us to share information, they’ve also become places for illegal and harmful content to thrive. The UK now wants those firms to be more responsible. The government will appoint its Broadcast regulator Ofcom as an online watchdog, with powers to force companies to take down certain material. Other countries such as Germany and Australia have brought in […]

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Automatique_Boucle de régulation#FTBO#FTBF

Cette vidéo concerne la modélisation d’une boucle de régulation ainsi que le calcul de la fonction de transfert en boucle ouverte et fermée Source link

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Robert Tjian (Berkeley/HHMI) Part 1: Gene regulation: An introduction

Transcription, the conversion of DNA to RNA, is one of the most fundamental processes in cell biology. However, only about 3% of our total DNA encodes genes to be transcribed. RNA polymerase II, the enzyme that transcribes DNA to RNA, relies on a large set of proteins known as transcription factors to recognize the coding sequences and to transcribe the correct genes, in the correct cell type, at the correct time. In Part 1 of his lecture, […]

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Hypertension | Hypotension | Blood Pressure Regulation

#HyperTension #Hypotension #BloodPressureRegulation 1. Normal Systolic and Diastolic Blood Pressures (0:00-0:39) 2. Systolic (SBP) and Diastolic Blood Pressure (DBP); relationship with Cardiac Output (CO) and Total Peripheral Resistance (TPR) respectively. (0:40-1:43) 3. SBP’s direct proportionality with CO. (1:44-6:06) 4. Defining DBP. (6:07-8:57) 5. DBP’s direct proportionality with TPR. (8:58-11:10) 6. Effect of arterioloconstrictors and arteriolodilators on TPR and by extension DBP. Altering SBP by controlling CO. (11:11-13:10) 7. Explanation and calculation of Mean Arterial Pressure (MAP); Mean […]

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Regulation of blood pressure with baroreceptors | NCLEX-RN | Khan Academy

Learn about how the arteries use nerve impulses to help regulate blood pressure. Rishi is a pediatric infectious disease physician and works at Khan Academy. Created by Rishi Desai. Watch the next lesson: Missed the previous lesson? NCLEX-RN on Khan Academy: A collection of questions from content covered on the NCLEX-RN. These questions are available under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License (available at About Khan Academy: Khan Academy offers practice exercises, instructional videos, and […]

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