Search results for “Modèle de niveau d’énergie”

Renewable Energy and the Energy Transition

The world is driven by fossil fuels like oil and gas. This has some negative repercussions: Rising energy prices due to decreasing deposits, dependence on unstable oil and gas producing regimes and global warming. It becomes clear, that a revolution in the way how we produce and use energy is necess

The naked truth about scientific models

What is a scientific model and what is it good for? As a prelude to talking about dose-response models on Risk Bites, this week's video is a primer on models -- what they are, and why they are useful. This is part of a series of Risk Bites videos that tackle dose response and response models. Ch

Three rules of thumb for using scientific models

How do you make sense of scientific models without falling into common traps? Here are three rules of thumb. This is part of a series of Risk Bites videos that tackle dose response and response models. This week's Risk Bites team: David Faulkner (post-production) Andrew Maynard (all the other stu

6 Types of People who Drain Your Energy

In this video, we're going to discuss 6 types of people who suck your energy and how to deal with them. If you're feeling drained and your energy is constantly being sucked away, it's probably because you're dealing with one or more of the 6 types of people in this video. From energy vampires to tox

5 Things That Are Depleting Your Energy

Have you been feeling tired all the time recently? Perhaps you’ve been feeling more drained and exhausted lately compared to in the past but don’t know why. There are a number of reasons that could contribute to a lack of energy and some may be affecting you without you knowing it. Here are a few ba

A guide to the energy of the Earth - Joshua M. Sneideman

View full lesson: http://ed.ted.com/lessons/a-guide-to-the-energy-of-the-earth-joshua-m-sneideman Energy is neither created nor destroyed — and yet the global demand for it continues to increase. But where does energy come from, and where does it go? Joshua M. Sneideman examines the many ways in wh

08 The ionization energy

In this screencast, I show the relationship between ionization energy and energy levels of the electron shell. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.

VW I.D. R Pikes Peak: first impressions

A new electrified era for Volkswagen Motorsport! The vehicle presents itself to the media. The Volkswagen I.D. R Pikes Peak, sets out to break the record for electric vehicles in the “race to the clouds”. Don't miss any updates, subscribe here to the Volkswagen YouTube channel: http://vwgroup.to/Y

The new Volkswagen I.D. CROZZ: Preview

At the exclusive TV-Premiere at the Auto Shanghai 2017, the new Volkswagen I.D. CROZZ was presented to the public for the first time. Volkswagen / I.D. CROZZ Concept Car - Guideline1999/94/EG does not apply. Don't miss any updates, subscribe here to the Volkswagen YouTube channel: http://vwgroup.