MOTS EN ANGLAIS EN RAPPORT AVEC «RADIATION RESISTANCE»
radiation resistance
radiation
resistance
dipole
antenna
current
element
short
heat
transfer
half
wave
hertzian
loop
folded
that
part
feedpoint
caused
electromagnetic
waves
from
determined
geometry
materials
which
made
viewed
equivalent
small
antennas
what
causes
increase
description
university
andrews
concentrated
considering
behaviour
transmitting
however
reciprocal
property
mentioned
earlier
radiated
useful
transmitter
signal
represents
much
merriam
webster
component
accounts
space
equal
ohms
watts
divided
square
impedance
wire
this
article
attempts
explain
physical
limits
electrically
necessarily
have
define
resistive
radio
aerial
arises
fundamentals
thus
total
emitted
vertical
fallout
wiki
vegas
more
temporarily
increases
after
hours
with
returning
original
value
another
complex
poynting
theorem
generator
supplying
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «RADIATION RESISTANCE»
Découvrez l'usage de
radiation resistance dans la sélection bibliographique suivante. Des livres en rapport avec
radiation resistance et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Radiation Chemistry of Polymers
Among the properties characterizing polymer materials used in modern industry,
radiation resistance should be mentioned. The radiation resistance of polymers
and polymer materials reflects their physico-chemical stability, on the one hand, ...
2
Antennas And Wave Propagation
Estimate, the power radiated and hence derive an expression for the radiation
resistance. Define and explain the terms radiation resistance and radiation
efficiency. (Nov.-2003, Set-3, Sup. 16 Marks) Ans. : Refer section 2.5. Q.5 What
are short ...
K.A.Bakshi A.V.Bakshi U.A.Bakshi, 2009
3
Technology of Fluoropolymers, Second Edition
PFA/MFA, like other perfluoropolymers, are not highly resistant to radiation [32].
Radiation resistance is improved in vacuum, and strength and elongation are
increased more after low dosage (up to 3 Mrad, or 30 kGy) than with FEP or PTFE
.
Normalized Acoustic Radiation Resistance (Piston in an Infinite Baffle) 6dB per
octave roiloff(ka<1.5) Fig. 1 Normalized (with respect to the asymptotic value as
ka-~«>) acoustic radiation resistance [Re(ZJf)| vs. ka. -6dB B Width Fig.
5
Electromagnetics Explained: A Handbook for Wireless/RF, EMC, ...
The radiating efficiency is usually expressed in terms of a quantity called
radiation resistance. The power emitted by an antenna can be calculated by
taking the product of the radiation resistance and the average current on the
antenna, P— I v ...
6
High-dose Irradiation: Wholesomeness of Food Irradiatied ...
The Study Group reviewed the effects of ionizing radiation on microorganisms
and the factors influencing their radiation resistance. It also surveyed the
literature on radiation resistance of vegetative bacterial cells, animal parasites,
yeasts, ...
World Health Organization, 1999
7
Effects of
Radiation on Materials: Twelfth International ...
A significant difference in radiation resistance was observed for the two alloys.
The dissimilarity can be attributed to their respective compositions or
microstructures or both. Comparable radiation resistance was found for ESR
versus AOD ...
8
The ARRL Extra Class License Manual for Ham Radio
RADIATION RESISTANCE AND EFFICIENCY The power supplied to an antenna
is dissipated in the form of radio waves and in heat losses in the wire and
materials nearby that absorb the waves, such as foliage or buildings. The
radiated ...
H. Ward Silver, Mark Wilson, 2008
9
Fundamentals of Electromagnetics with MATLAB
This resistance is called the radiation resistance Riad, and it is defined as (8.38)
where I0 is the maximum amplitude of the current at the input terminals of the
antenna. We will calculate the radiation resistance for several antennas below.
Karl Erik Lonngren, Sava Vasilev Savov, Randy J. Jost, 2007
10
Digital Design for Interference Specifications
radiation resistance of cables, radiation resistance does not appear to be of much
concern in practical boards. Even for the unterminated case in Figure 3.6-3
where the resistance "blows up" near 800 MHz and 1600 MHz, those "blowups" ...
David L. Terrell, R. Kenneth Keenan, 1997
10 ACTUALITÉS CONTENANT LE TERME «RADIATION RESISTANCE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
radiation resistance est employé dans le contexte des actualités suivantes.
Researchers Manage To Overcome Radiation Resistance In …
shutterstock_229218661 A recent study published in the journal EBioMedicine has determined a way to overcome radiation resistance in leukemia using an ... «Radiation Therapy News, mars 15»
Radiation resistance in leukemia can be overcome by using new …
"Therefore, discovering a way to overcome the radiation resistance of ALL has been one of the most urgent unmet challenges in cancer therapy," he added. «News-Medical.net, mars 15»
Three genes are tied to radiation resistance in recurrent …
A new study has identified three genes that together enable a lethal form of brain cancer to recur and progress after radiation therapy. The findings might lead to ... «Oncology Nurse Advisor, févr 15»
Researchers Map the Horrors of the New York City Subway | The …
... 61 unique bacteria were found, including "species associated with" mozzarella cheese, food poisoning, sepsis, heart-valve infections and radiation resistance, ... «The Weather Channel, févr 15»
Glioblastoma: Study ties three genes to radiation resistance in …
A new study identifies three genes that together enable a lethal form of brain cancer to recur and progress after radiation therapy. «Medical Xpress, févr 15»
Researchers probe radiation resistance of GaN LEDs
However their breakdown mechanisms under radiation are not well ... the physical mechanism of an observed increase in the resistance of p-type GaN ... «Compound Semiconductor, déc 14»
Serious Biological Effects Of Fukushima Radiation
2014) documented the effects of radiation on rice by exposing healthy ... Some of their results suggested the possible evolution of radiation resistance in ... «RedOrbit, août 14»
Biological effects of Fukushima radiation on plants, insects, and …
2014) documented the effects of radiation on rice by exposing healthy ... Some of their results suggested the possible evolution of radiation resistance in ... «Phys.Org, août 14»
Investigators identify genes that contribute to radiation resistance
Nonetheless, certain bacteria, notably Deinococcus radiodurans, are highly resistant to high level radiation. E. coli normally lacks such radiation resistance, but ... «Phys.Org, juil 14»
Mutant Microbes Test Space Radiation Resistance
Early Earth lacked an ozone layer to act as a shield against high-energy solar radiation, but microbes flourished by adapting to or finding other forms of ... «Space.com, mars 11»
