«OPERCULA» தொடர்புடைய ஆங்கிலம் புத்தகங்கள்
பின்வரும் புத்தக விவரத்தொகுப்புத் தேர்ந்தெடுப்பில்
opercula இன் பயன்பாட்டைக் கண்டறியுங்கள்.
opercula தொடர்பான புத்தகங்கள் மற்றும் ஆங்கிலம் இலக்கியத்தில் அதன் பயன்பாட்டுச் சூழலை வழங்குவதற்கு அதிலிருந்து பெறப்பட்ட சுருக்கமான சாரங்களைத் தொடர்புபடுத்துகின்றன.
1
Evolutionary Stasis and Change in the Dominican Republic Neogene
800 ABCDE Turbo species Fig. 4.2 Relative abundances of shells and opercula
in the Neogene of the Dominican Republic for each Turbo species. A. = T.
dominicensis Gabb, B. = T. crenulatoides Maury, C.= T. species C, D = T. species
D., ...
Ross H. Nehm, Ann F. Budd, 2008
2
Geological Survey Professional Paper
been chosen as type. This has the advantage of making the bulk of the material,
the numerous opercula, readily identifiable by other workers, even though they
may doubt the validity of the associations. It is of course fundamental that an ...
3
Geological Survey Professional Paper
Opercula are not rare. They were collected at 11 localities, as many as 10 at a
locality. A large shell having the operculum in place (pi. 20, fig. 18) was collected
by T. F. Thompson. The only other in place is in a minute shell, which has a
height ...
Geological Survey (U.S.), 1957
Xo opercula were found in the apertures of these shells. Although African and
Oriental representatives of the apple shells of the family "Ampullariidae " have an
operculum with a thick internal calcareous layer, the resemblance of Scalez to
the ...
5
Paleozoic sequence stratigraphy, biostratigraphy, and ...
mens from the "Upper Visby Marl," at Lummelunda; Cn 15904 (four opercula) and
Cn 15905 (Fig. 1: G, with three opercula); and a single specimen with one
operculum (ENSM e- 147/1) from the de Verneuil Collection, Universite Claude ...
John A, Gilbert Klapper, Michael A, 1997
6
Evolution and Escalation: An Ecological History of Life
The geological history of opercula is difficult to reconstruct, because only
calcareous opercula are preserved as fossils, and because their association with
identifiable shells is often tentative or nonexistent. The first calcareous opercula,
...
7
U.S. Geological Survey professional paper
This collection yielded additional well-preserved light-gray silicified opercula of C
. unguis. Fragments of a second operculum, apparently a slightly curved form,
were also recovered ; these have a reddish-gray hue. The fragments may be C.
Geological Survey (U.S.), 1969
8
Predator-Prey Interactions in the Fossil Record
habits, and gradients of thickening within rigidly erect colonies correlate with the
distribution of stress induced by bending (Cheetham and Thomsen, 1981). 4.1.2.
Opercula The orifice through which the lophophore is protruded is arguably the ...
Patricia H. Kelley, Michal Kowalewski, Thor A. Hansen, 2003
9
Interactions and Adaptation Strategies of Marine Organisms
Protis, Protula and Apomatus, which are amongst the best-known of deep-sea
serpulids, are like early postlarval stages of Serpula and Hydroides in lacking
opercula, or in having thin-walled opercular vesicles on pinnulate stalks. They
thus ...
Andrew D. Naumov, Herman Hummel, Alexey A. Sukhotin, 1997
10
Information Processing in Medical Imaging: 21st ...
We compared these findings to qualitative studies of immature opercula in
neonates [6,7] that provide drawings of immature opercular cortical surfaces. The
analysis in this paper shows that, relative to normal opercula, abnormal opercula
in ...
Jerry L. Prince, Jr., Dzung L. Pham, Kyle J. Myers, 2009
«OPERCULA» வார்த்தையைக் கொண்டுள்ள புதிய உருப்படிகள்
பின்வரும் செய்தி உருப்படிகளின் சூழலில்
opercula என்ற வார்த்தையைப் பயன்படுத்துவது பற்றியும் எப்படிப் பயன்படுத்துவது என்பதைப் பற்றியும் தேசிய மற்றும் பன்னாட்டு அச்சகங்கள் என்ன பேசியிருக்கின்றன என்பதைக் கண்டறியுங்கள்.
Diverse exhibition of American Indian art will open at Amon Carter …
... Carter Museum of American Art. Maskette, 1780-1830 (below), is a Tsimshian work made of wood, copper, opercula shell and pigment. «Dallas Morning News, ஜூலை 15»
Scrabble players set new world record
... command of the English language by playing words such as 'basilect', defined as 'the least prestigious language of an area' and 'opercula', ... «Toy News, ஏப்ரல் 15»
Mark Murphy: Without healthy oceans, our planet dies; we do, too
... plucking them up to marvel at their probing, insistent feet and to watch as they closed themselves up tight with their gleaming opercula. «Savannah Morning News, ஜனவரி 15»
Evolutionary constraints revealed in diversity of fish skulls
... short skulls, strong jaws, a well-developed hyoid bone on the floor of the mouth cavity, and large opercula (the bony flaps covering the gills). «UC Santa Cruz, நவம்பர் 14»
I'm proud to be a member of the 'dull men' club
He it was who gave to them the biological term “opercula”, the Latin for a cover. It was not until his old age that he published the collection ... «Telegraph.co.uk, அக்டோபர் 14»
Fibromyalgia: Patients Hypersensitive to Nonpain Sensations
Patients also showed increased processing in right insula extending to the opercula and the anterior part of the lingual gyrus contiguous with ... «Medscape, செப்டம்பர் 14»
Invaders on the move: Mystery Snails and White Perch
All are large, relative to native snails, and have concentrically marked opercula. The operculum is a ringed “trapdoor” that enables the snail to ... «Michigan State University Extension, ஆகஸ்ட் 14»
Wyoming outdoors: Midges provide first dry-fly fishing of the year
I managed to slide my hand under a sleek 10-inch brown trout with light gold opercula and dull red spots. Ah, my first fish on a fly this year! «Billings Gazette, ஏப்ரல் 13»
"Uncommon features" in Einstein's brain revealed
Interestingly, the study notes that contrary to other reports, Einstein's brain was not spherical and did not lack parietal opercula. Falk's study ... «Science a Gogo, நவம்பர் 12»
Best Treatment Practices of Warmwater Fish Pathogens Using Feed …
... eyes —with corneal opacity (Figure 5), darkening of the skin, necrosis of gills and hemorrhage of the skin, opercula, vent and muscles. «TheFishSite.com, செப்டம்பர் 12»
இல் உள்ள வார்த்தைகளில் மறைக்கப்பட்டிருக்கும் எல்லாவற்றையும் கண்டறியுங்கள் 
