O QUE SIGNIFICA RADIATION EM INGLÊS
Radiação
Na física, a radiação é um processo no qual as ondas eletromagnéticas viajam através de um vácuo ou através de meios que contêm a matéria; Não é necessária a existência de um meio para propagar as ondas. Uma definição diferente mas relacionada diz que a radiação é um subconjunto dessas ondas eletromagnéticas combinadas com uma classe de partículas subatômicas energéticas com energias cinéticas muito altas; estes são chamados de radiação ionizante, e as partículas são chamadas de radiação de partículas. Outros tipos de ondas, como acústica, sísmica, hidráulica, etc., geralmente não são considerados formas de "radiação" em qualquer sentido. Consideraremos a primeira definição e retornaremos para o segundo depois. A palavra surge do fenômeno das ondas que irradiam de uma fonte. Este aspecto leva a um sistema de medidas e unidades físicas que são aplicáveis a todos os tipos de radiação. Como essa radiação se expande à medida que passa pelo espaço, e à medida que sua energia é conservada, o poder de todos os tipos de radiação que irradiam de uma fonte pontual segue uma lei de quadrado inverso em relação à distância de sua fonte.
definição de radiation no dicionário inglês
A primeira definição de radiação no dicionário é a emissão ou transferência de energia radiante como partículas, ondas eletromagnéticas, som, etc. Outras definições de radiação são as partículas, etc., emitidas, especialmente as partículas e os raios gama emitidos na decomposição nuclear. A radiação também é chamada também: tratamento de radioterapia usando uma substância radioativa.
PALAVRAS EM INGLÊS RELACIONADAS COM «RADIATION»
radiation ·
emanation ·
emission ·
heat ·
transfer ·
types ·
side ·
effects ·
examples ·
adaptive ·
poisoning ·
therapy ·
nuclear ·
physics ·
process ·
which ·
electromagnetic ·
waves ·
travel ·
through ·
vacuum ·
what ·
webmd ·
radiation ·
medlineplus ·
cancer ·
treatment ·
uses ·
doses ·
kill ·
cells ·
stop ·
them ·
spreading ·
about ·
half ·
patients ·
receive ·
emergencies ·
affect ·
body ·
number ·
ways ·
adverse ·
health ·
exposure ·
apparent ·
many ·
years ·
terms ·
listen ·
shun ·
energy ·
released ·
form ·
common ·
sources ·
include ·
radon ·
cosmic ·
define ·
emitted ·
complete ·
transmitted ·
intervening ·
protection ·
page ·
explains ·
difference ·
betweeen ·
provides ·
illustration ·
spectrum ·
breastcancer ·
also ·
radiotherapy ·
highly ·
targeted ·
effective ·
destroy ·
breast ·
that ·
stick ·
around ·
after ·
learn ·
expect ·
during ·
chemistry ·
sciencedirect ·
version ·
gamma ·
influences ·
pasting ·
thermal ·
structural ·
properties ·
network ·
click ·
here ·
alerts ·
welcome ·
radiationnetwork ·
home ·
national ·
depicting ·
environmental ·
10 CITAÇÕES EM INGLÊS COM «RADIATION»
Citações e frases célebres com a palavra
radiation.
Information of fundamental importance to the general problem of atomic structure has resulted from systematic studies of the cosmic radiation carried out by the Wilson cloud-chamber method.
When X-rays traverse matter of any kind, this matter becomes a source of a radiation similar in character to that of the primary radiation falling upon it.
The process of radiation may be, and is, continuous - at any rate within limits extending to far smaller quantities than the quantum.
Direction coupling between the various radiations generated in a nuclear reaction both with one another and with the initiating radiation can also be detected and measured by coincidences; this provides valuable information about the structure of the atomic nuclei.
In this case, the particle formed has correspondingly less energy, whereas the product nucleus passes into the ground state with emission of the quantity of energy saved as gamma radiation.
The material particle nature of primary cosmic radiation has been confirmed, although the processes turned out to be extraordinarily more complicated than we had assumed.
I am now almost certain that we need more radiation for better health.
My main frustration is the fear of cancer from low dose radiation, even by radiologists.
Too many radiologists still believe there is a risk from a chest x-ray. Few radiologists can explain radiation to the patient in words the patient can understand.
It is likely that we need more radiation to improve our longevity.
10 LIVROS EM INGLÊS RELACIONADOS COM «RADIATION»
Descubra o uso de
radiation na seguinte seleção bibliográfica. Livros relacionados com
radiation e pequenos extratos deles para contextualizar o seu uso na literatura.
1
Radiation Detection and Measurement
This is the resource that engineers turn to in the study of radiation detection.
2
Radiation Oncology: A Question-based Review
It is also an ideal preparation tool for written and oral board examinations. Organized in chapters and sections by site, the book covers in detail all the sites and cancer types currently treated with radiotherapy.
Boris Hristov, John P. Christodouleas, Steven H. Lin,
2010
3
Basic
Radiation Oncology
The third section describes radiation treatment regimens appropriate for the main cancer sites and tumor types. The book has been designed to ensure that the reader will find it easy to use.
Murat Beyzadeoglu, Gokhan Ozyigit, Cüneyt Ebruli,
2010
4
Introduction to Radiological Physics and
Radiation Dosimetry
A straightforward presentation of the broad concepts underlying radiological physics and radiation dosimetry for the graduate-level student.
Frank Herbert Attix,
2008
5
Radiation: Doses, Effects, Risks
Few scientific issues arouse as much public controversy as the effects of radiation. This booklet is an attempt to summarize what is known about radiation and provide a basis for further discussion and debate.
United Nations Environment Programme,
1985
6
Radiation: What It Is, What You Need to Know
The essential guide to radiation: the good, the bad, and the utterly fascinating, explained with unprecedented clarity. Earth, born in a nuclear explosion, is a radioactive planet; without radiation, life would not exist.
Robert Peter Gale, Eric Lax,
2013
7
An Introduction to Atmospheric
Radiation
This book describes interactions between the atmosphere and radiation.
This book looks at the many different types of radiation. Find out where radiation comes from, why it is important, and how it can be extremely dangerous. Book jacket.
9
Handbook of
Radiation Oncology: Basic Principles and ...
Whether you are a practicing radiation oncologist or a student of medicine, nursing, physics, dosimetry, or therapy, this handbook is a valuable resource covering the issues most pertinent to patients undergoing radiation therapy.
Bruce G. Haffty, Lynn D. Wilson,
2009
10
Applied
Radiation Chemistry:
Radiation Processing
Applied Radiation Chemistry takes a long hard look at the entire field of radiation processing: its history, the current state of technology, level of use, controversial applications, and promising developments.
Robert J. Woods, Alexei K. Pikaev,
1994
10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «RADIATION»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
radiation no contexto das seguintes notícias.
New Study Questions Use of Whole-Brain Radiation to Treat Cancer
CHICAGO—Using whole-brain radiation to treat cancer that has spread to the brain is a treatment that for many patients is worse than the disease, a new study ... «Wall Street Journal, mai 15»
13 Workers Exposed To Radiation At N.M. Nuclear Waste Dump
The plant's safety systems quickly kicked in: The air from inside the underground facility was sucked through a series of filters designed to catch radiation before ... «NPR, fev 14»
Radiation Levels Fall after Nuclear Waste Leak in New Mexico
Radiation levels within and around the United States' only deep-underground nuclear waste facility continue to drop, nearly two weeks after a mysterious leak ... «Scientific American, fev 14»
Mexico men detained over Mexico radiation truck robbery
"None are showing immediate signs of radiation poisoning," said Mr Noble. They have been discharged by doctors but have been handed over to Mexican ... «BBC News, dez 13»
Radiation levels hit new high near Fukushima water tanks
Radiation levels around tanks storing contaminated water at Japan's crippled Fukushima nuclear plant have risen by a fifth to a new high, officials say. «BBC News, set 13»
Fukushima radiation levels 18 times higher than previously thought
Radiation near a pipe connecting two other tanks had been measured at 230 ... the workers carried dosimeters to measure their exposure to radiation, and some ... «The Guardian, set 13»
What is radiation and how dangerous is it?
But if the reactor becomes badly damaged - as happened in Fukushima in Japan in 2011 - radiation can escape and become dangerous to the environment. «CBBC Newsround, ago 13»
How Radiation in Space Poses a Threat to Human Exploration …
Radiation in space takes the form of subatomic particles from the sun as well as from sources in the Milky Way galaxy and beyond. These high-speed particles ... «Space.com, mai 13»
Fukushima Watch: Food Exports Still Restricted by Radiation Fears
That's because the U.S. is one of 44 countries and regions that still haven't lifted all restrictions on food imports from Japan due to worries about radiation in the ... «Wall Street Journal, mar 13»
Report: Fukushima's radiation damaged more souls than bodies
As Fukushima Daiichi unraveled in global public view with fire, explosions and radioactive emissions for weeks, people living nearby were exposed to radiation ... «CNN, fev 13»