Sciences et Technologies
11 297 Sciences et Technologies dissertations gratuites 10 396 - 10 410
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Tfe Soins Amincissants
La cellulite: La cellulite résulte à la fois d'un stockage de graisse dans les adipocytes qui sont les cellules graisseuses de l'hypoderme et d'une rétention d'eau tout autour dans le derme et dans l'hypoderme. Plus les adipocytes grossissent plus les enveloppes qui les contiennent se déforment et durcissent. Elles deviennent
384 Mots / 2 Pages -
TGV en France
A la fin des années 1960, la SNCF songe au TGV. Le TGV est une idée française. L'idée est de construire un engin de type turbotrain, l'aéronautique ayant un moteur à turbine à gaz fiable. En 1970, né un prototype appelé "ETG" (Éléments à Turbine à Gaz). Ce sont des
567 Mots / 3 Pages -
Thalès de Milet
Thalès de Milet, appelé communément Thalès (en grec ancien : Θαλής / Thalês), était un philosophe et savant grec né à Milet vers 625 av. J.-C. et mort vers l'an 547 av. J.-C dans cette même ville d'Ionie. Il fut l'un des « Sept sages » de la Grèce antique
303 Mots / 2 Pages -
Thales5 est un groupe d'électronique spécialisé dans l'aérospatial, la défense et les technologies de l'information
Thales5 est un groupe d'électronique spécialisé dans l'aérospatial, la défense et les technologies de l'information. Coté à la bourse de Paris, présent dans 56 pays et employant 66 447 collaborateurs au 31 décembre 2013, Thales est un des leaders mondiaux des équipements à destination de l'aéronautique et de l'espace, de
465 Mots / 2 Pages -
The appearance of the human figure in our contemporary society and in Bacon's work
Tanina Sadi-Haddad SHORT ANALYSIS 2 Title: The Complexity of the Human Race in the Portrait of George Dyer in a Mirror. In his double portrait, tortured by his lover George Dyer, Francis Bacon paints the violence, the cruelty and the tragedy: he paints things that can’t be seen at first
1 312 Mots / 6 Pages -
The binary numeral system
The binary numeral system, or base-2 number system, represents numeric values using two symbols, 0 and 1. More specifically, the usual base-2 system is a positional notation with a radix of 2. Because of its straightforward implementation in digital electronic circuitry using logic gates, the binary Base 2 (système binaire),
242 Mots / 1 Pages -
The black rat
Species and description The best-known rat species are the black rat (Rattus rattus) and the brown rat (Rattus norvegicus). The group is generally known as the Old World rats or true rats, and originated in Asia. Rats are bigger than most Old World mice, which are their relatives, but seldom
2 449 Mots / 10 Pages -
The Business of Chemistry and Biology
INSIDE THE STRANGE SCIENCE OF THE FAKE MEAT THAT ‘BLEEDS’ IMPOSSIBLE FOODS INC CHY599: The Business of Chemistry and Biology Image result for impossible food patty chemistry Alisa Mehrin Alam Student#: 500643133 Professor Edward Petroff March 27th, 2019 Impossible Foods Inc. is a private company that creates plant-based alternatives for
2 727 Mots / 11 Pages -
The calculation of high temperature superconductors in feasibility analysis of HTS generators for renewable energies
Abstract— This paper is presented a simulation setup for the calculation of high temperature superconductors in feasibility analysis of HTS generators for renewable energies from obtained data of a wide bibliographic review, in documents, articles and reports related with critical and operative values of the superconductor material selected for
4 456 Mots / 18 Pages -
The century of ICTs
THE CENTURY OF ICTs The 21st century was mainly marked by the Information and Communication technologies (ICTs). Those technologies caused and are still causing great changes on our daily lives. From our way to communicate with each other, to trade, to move; every feature of our lifestyle is inevitably linked
1 334 Mots / 6 Pages -
The danger of robots
To begin with a robot is a mechatronical device doing tasks which are dangerous, repetitive or impossible for humans. Robots are a complex assembly of mechanical and electronical parts. We’re going to present you domestic robots. A domestic robot is a robot used to do household chores. The first domestic
356 Mots / 2 Pages -
The difference between a UX Designer and UI Developer
The difference between a UX Designer and UI Developer I’ve recently found myself trying to explain the difference between the skills I bring to a project as a UX Designer and why I’m not able to cover the role of a dedicated UI Developer. There is of course a necessary
964 Mots / 4 Pages -
The Discovery Of The X-rays
The discovery of the X-rays Röntgen was born on March 27, 1845, at Lennep in the Lower Rhine Province of Germany. He was the only child of a merchant and a cloth manufacturer. Röntgen was brought up in Netherlands after he and his family moved to Apeldoorn in 1848. Here
776 Mots / 4 Pages -
The doctor will sue you now
THE DOCTOR WILL SUE YOU NOW by Ben Goldacre This is an extract from BAD SCIENCE by Ben Goldacre Published by Harper Perennial 2009. You are free to copy it, paste it, bake it, reprint it, read it aloud, as long as you don’t change it – including this bit
4 656 Mots / 19 Pages -
The dover test
THE DOVER TEST The Dover Test (VTS) is an Austrian developed concept It is a basic skills-competency measurement tool, which looks at fundamental practical skills: eye-hand-foot + basic manual co-ordination; reactions to stimuli in various environmental conditions; auditory discrimination; estimation of the speed / direction of moving objects, basic decision-making
512 Mots / 3 Pages