APAKAH MAKSUD CEPHALIZATION dalam CORSICA?
Cephalization
Cephalization dianggap sebagai trend evolusi, di mana tisu saraf, selama bertahun-tahun, menjadi tertumpu ke satu hujung organisme. Proses ini akhirnya menghasilkan kawasan kepala dengan organ deria. Cephalization secara intrinsik dihubungkan dengan perubahan dalam simetri. Ia mengiringi pergerakan kepada simetri dua hala yang dibuat dalam flatworms, dengan ocelli dan pinnae diletakkan di kawasan kepala. Sebagai tambahan kepada kepekatan organ rasa, semua haiwan dari ular merah juga meletakkan mulut di kawasan kepala. Proses ini juga dikaitkan dengan perkembangan otak anterior dalam chordates dari notochord. Pengecualian yang ketara kepada trend penyimpangan sepanjang perkembangan evolusi ialah phylum Echinodermata, yang, walaupun mempunyai nenek moyang dua hala, seperti yang dibuktikan oleh embriologi mereka, berkembang menjadi haiwan pentaradial tanpa ganglia neural pekat atau rantau penderia deria. Walau bagaimanapun, beberapa echinoderms telah membangunkan simetri dua hala kedua-duanya. Dalam neuroembryology, induksi neural ectoderm membentuk tiub saraf yang menjalani proses penyembuhan untuk membentuk awalnya tiga, maka lima vesikel sebagai embrio yang sedang berkembang.
Definisi cephalization dalam kamus Corsica
Takrif cephalization dalam kamus adalah perkembangan kepala oleh kepekatan makan dan organ deria dan tisu saraf di hujung anterior.
CORSICA BUKU YANG BERKAIT DENGAN «CEPHALIZATION»
Ketahui penggunaan
cephalization dalam pilihan bibliografi berikut. Buku yang berkait dengan
cephalization dan ekstrak ringkas dari yang sama untuk menyediakan konteks penggunaannya dalam kesusasteraan Corsica.
1
The Classification of Animals Based on the Principle of ...
This is a reproduction of a book published before 1923.
2
Hyman's Comparative Vertebrate Anatomy
Cephalization In the evolution of animals there is a pronounced tendency for the
an terior end of the body to become more and more distinctly separated an
differentiated from the rest of the body as a head. This differentiatio consists
chiefly of ...
3
A Textbook of Vertebrate Zoology
In the vertebrates cephalization is particularly well marked. Cephalization is
correlated with the advance of heteronomous condition. As it progiesses more
and more anterior segments are appropriated by the head, and in general it may
be ...
S N Prasad, S. N. Prasad, Vasantika Kashyap,
1989
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.
5
American journal of science
The osculations or close approximations of classes, orders, tribes, etc., are thus
often connected with like expressions of the methods of cephalization. 4. Forms
resulting from high and low cephalization sometimes similar. — High and low ...
6
The American Journal of Science and Arts
transfer of members. The statement would be wholly at variance with the very
idea of cephalization. What I have asserted is this: that variation in grade of
cephalization is manifested in the structure by the transfer referred to, and by this
as only ...
7
New Thinking about Evolution
Cephalization is the differentiation of the anterior (front) end of an organism into a
definite head. Considered an evolutionary advance, cephalization is
accompanied by a concentration of nervous tissue (cephalic ganglion or brain)
and feeding ...
8
Radiology Fundamentals: Introduction to Imaging & Technology
(d) Shows the alveoli filled with fluid, markedly interfering with gas exchange
FIGURE 16.2 - REDISTRIBUTION OF VASCULAR FLOW (CEPHALIZATION)
Comparison of a normal chest radiograph (a) and one with cephalization (b).
Note the ...
Harjit Singh, Janet Neutze,
2011
9
Fundamentals of Diagnostic Radiology
Cephalization of blood flow is evident in this patient with mitral stenosis and
enlarged left atrial appendage (arrowhead). The lower lobe vessels are
constricted, and the upper lobe vessels are distended. Fullness in the hilar angle
(straight ...
William E. Brant, Clyde Helms,
2012
10
LEONARDO'S MOUNTAIN OF CLAMS AND THE DIET OF WORMS
Each of Dana's papers attempts a summary definition of cephalization as the
dominant motor of life's progressive history. His “last fling” on the subject, a final
article in 1876 after a ten-year hiatus, offers this account: In the low, there is,
usually, ...
BARANGAN BERITA YANG TERMASUK TERMA «CEPHALIZATION»
Ketahui apa yang diterbitkan oleh akhbar nasional dan antarabangsa dan cara istilah
cephalization digunakan dalam konteks perkara berita berikut.
Why Does This Male Patient with Rheumatic Heart Disease Have …
Clavicle (C) and Coracoid processes (CP); First ribs (FR); Left and right hemidiaphrgam (LD, (RD); Trachea (T), and cephalization of the ... «HCPLive, Mac 15»
A Man with Syphilis, Heart Failure, and Buckshot on Radiographs
... posterior inferior left fifth and sixth ribs (single long arrows), and cephalization in the lungs and the heart below the left hemidiaphragm (LD). «HCPLive, Jul 14»
Can evolution explain the human mind?
The next major chapter in the brain's evolutionary history was a process known as cephalization, in which neurons cluster at one end of an ... «Salon, Sep 12»
Oh Hell No: 12 Iconic Logos Redrawn Using Comic Sans
Cephalization, a French design studio, has recast the logos of McDonald's, Google, NASA, Durex, and many other famous brands in Comic ... «Co.Design, Jan 12»
The Prefrontal Cortex Evolution and the Educational Process in the …
Since the first self-defense reactions (irritability) of the unicelular organisms, going through the procceses of centralization, cephalization, and ... «Science 2.0, Okt 11»
The Biosphere and the Noösphere
This phenomenon was called by Dana "cephalization," and by Le Conte the "psychozoic era." Dana, like Darwin, adopted this idea at the time ... «Executive Intelligence Review, Feb 05»