QUE SIGNIFIE DEXTRAL EN ANGLAIS
Sinistral et dextral
Sinistral et dextral sont des termes scientifiques qui décrivent la chiralité ou la direction relative dans un certain nombre de disciplines. Les termes sont dérivés des mots latins pour "gauche" et "droite". D'autres disciplines ont des termes différents ou utilisent simplement la gauche et la droite. La direction relative et la chiralité sont des concepts distincts. La direction relative est du point de vue de l'observateur. Un objet complètement symétrique a un côté gauche et un droit, du point de vue de l'observateur, si le haut et le bas et la direction de l'observation sont définis. La chiralité, cependant, est indépendante de l'observateur: peu importe comment on regarde un filetage à la main droite, il reste différent d'un filetage à gauche. Par conséquent, un objet symétrique a des directions sinistrales et dextrales arbitrairement définies par la position de l'observateur, tandis qu'un objet ayant une chiralité peut avoir des directions sinistrales et déxtrales définies par les caractéristiques de l'objet, quelle que soit la position de l'observateur.
définition de dextral dans le dictionnaire anglais
La première définition de dextral dans le dictionnaire est de, se rapportant à, ou situé sur le côté droit, esp du corps; main droite. Une autre définition de dextral est celle d'une personne qui préfère utiliser son pied droit, sa main ou son œil; droitier. Dextral est également enroulé dans le sens inverse des aiguilles d'une montre à partir de l'apex; dextrorse.
MOTS EN ANGLAIS EN RAPPORT AVEC «DEXTRAL»
dextral ·
forte ·
drug ·
medication ·
obat ·
tablet ·
adalah ·
cardia ·
heritage ·
furniture ·
sinistral ·
scientific ·
terms ·
that ·
describe ·
chirality ·
relative ·
direction ·
number ·
disciplines ·
derived ·
dextral ·
merriam ·
webster ·
relating ·
inclined ·
handed ·
gastropod ·
shell ·
having ·
whorls ·
coiling ·
clockwise ·
down ·
spire ·
when ·
viewed ·
with ·
isolated ·
feature ·
film ·
minute ·
contact ·
angeles ·
copyright ·
april ·
rights ·
reserved ·
oxford ·
dictionaries ·
american ·
meaning ·
pronunciation ·
example ·
sentences ·
reference ·
content ·
located ·
zoology ·
coils ·
aperture ·
define ·
pertaining ·
opposed ·
also ·
dexiotropic ·
certain ·
shells ·
wiktionary ·
jump ·
navigation ·
search ·
comparative ·
more ·
superlative ·
most ·
collins ·
always ·
including ·
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «DEXTRAL»
Découvrez l'usage de
dextral dans la sélection bibliographique suivante. Des livres en rapport avec
dextral et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
9 Dextral DD Dextral Dd 1 DD (f Sinistral dd Dextral Dd \ dd Direction of coiling in
snails provides an excellent example of maternal effects. In this case, a nuclear
gene product in the cytoplasm determines the phenotype of the organism.
Gurbachan S. Miglani,
2002
2
Competition Science Vision
This type of coiling is called dextral. —KUMAR PUSHKAR • In some snails the
coiling of the shell may be counter clockwise known as sinistral. • Both types of
ceilings are produced by two different types of genetically controlled cleavages,
one ...
3
Competition Science Vision
This type of coiling is called dextral. In some other snails, the coiling of the shell
may be counter clockwise known as sinistral. Both sinistral and dextral types of
coilings are produced by two different types of genetically controlled cleavages, ...
4
Competition Science Vision
This type of coiling is called dextral. In some other snails, the coiling of the shell
may be counter clockwise known as sinistral. Both sinistral and dextral types of
coilings are produced by two different types of genetically controlled cleavages, ...
5
Competition Science Vision
This type of coiling is called dextral. • In some other snails the coiling of the shell
may be counter clockwise known as sinistral. • Both dextral and sinistral types of
ceilings are produced by two different types of genetically controlled cleavages, ...
6
New Zealand Journal of Geology and Geophysics
Flg. 6A Structures developed during dextral wrenching (illustrated by a strain
ellipse) (after Harding 1974). 6B Dextral wrench fault model proposed by Moody
& Hill (1956). Paleoenvironmental interpretations and systematics of Devonian
trace ...
7
Cell and Molecular Biology
inter cross dextral T dextral Dd Dd dd dextral dextral dextral dextral dextral
dextral dextral sinistral Fig. 21.3. Results inFi, F2 and Fj from a cross between O
dextral (DD) and 6" sinistral (rW) snails. Coiling of shell in snail (Limnaea peregra
) In ...
8
A Textbook of Biotechnology Vol-I
~ll. l. S'S' 8'8 88 SS' 8'8 88 Dextral Dextral Dextral Dextral Dextral Sinisiral Fig. 2.
Maternal effect in direction of coiling of the shell in Limnaea. (i) Petite in yeast.
Yeast, Saochaomyces cerevisiae, are single-celled ascomycetes fungi. In the life
...
9
Current Topics in Developmental Biology
B. Maternal Factor Determining Cleavage Handedness The typical spiral
cleavage pattern is dextral (clockwise at the third cleavage), although some
species, Physa, for example, have a sinistral (counterclockwise) spiral cleavage
pattern.
Roger A. Pedersen, Gerald P. Schatten, Gerald Schatten,
1999
p. (5hh. x. dextral * sinistral Dd Inter cross dextral Dd (9) Dd ( X dextral I dextral
DD Dd Dd dd dextral dextral dextral dextral I I I I dextral dextral dextral sinistral
Fig. 10.6 Results in F1( F2 and F3 from a cross between dextral (DD) and sinistral
...
Sumitra Sen, Dipak Kumar Kar, B. M. Johri,
2005
10 ACTUALITÉS CONTENANT LE TERME «DEXTRAL»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
dextral est employé dans le contexte des actualités suivantes.
NexGen Energy Ltd. - Drilling at Bow Discovery Increases …
This VTEM conductor shows an apparent north-south dextral offset of up to 400 m, which is very similar to the geophysical signature seen at the ... «Canada NewsWire, avril 15»
NexGen Discovers Off-Scale Radioactivity at Radon Anomaly 3.7 km …
This VTEM conductor shows an apparent north-south dextral offset of up to 400 m, which is very similar to the geophysical signature seen at the ... «Canada NewsWire, mars 15»
Valerian Summerville
David Louis, Wardell, Berdine (Norris), Freddie Louis Jr., Lacy Kirk (Diane), Dextral Delector (Paulette), Valerian (Willie T.), Mekouris, Erin ... «Champaign/Urbana News-Gazette, sept 14»
South Napa Earthquake: Which Fault's at Fault?
set of dextral faults. What's dextral? Basically, it means that whichever side of the fault you're on, when you're looking at the fault, it'll look like ... «Scientific American, août 14»
Special Report: Pittsburg Man Who Suffered Hypothermia Receives …
And with Hypothermia, you're really losing your dextral extremities, which is very unfortunate." says Dr. Rebecca Jeyaseelan, Medical Director for Freeman East ... «KOAM-TV, mai 14»
Ask Fuzzy: Do all shells coil the same way?
If the aperture is on the right-hand side then the shell is right-handed or 'dextral'. If the aperture is on the left then the shell is left-handed, ... «Sydney Morning Herald, mai 14»
Sandy snails brought to Ireland as takeaway food
Then they found a live left-handed Cepaea on the roadside outside Ballyshannon -–but whether they crossed it with a dextral partner and what ... «Irish Times, juil 13»
Building a Better Smartphone Keyboard
... 62 percent of keystrokes alternate between sinistral (left) and dextral (right) digits. Instead of a spacebar, which requires the thumb to travel ... «Pacific Standard, avril 13»
Touch screens and greasy mitts: All you need is glove
Unless I can do something about my dextral ectoplasm, or manufacturers invent a grease-resistant screen coating, I'll be cast adrift on the dead ... «Register, mars 13»
Left turn saves snails from snakes
Snail genera tend to be either dextral (right-coiling) or sinistral (left-coiling, but the genus Satsuma contains both dextral and sinistral species. «Nature.com, déc 10»