(n.) The first vertebra of the neck, articulating immediately with the skull, thus sustaining the globe of the head, whence the name.
(n.) A collection of maps in a volume
(n.) A volume of plates illustrating any subject.
(n.) A work in which subjects are exhibited in a tabular from or arrangement; as, an historical atlas.
(n.) A large, square folio, resembling a volume of maps; -- called also atlas folio.
(n.) A drawing paper of large size. See under Paper, n.
(n.) A rich kind of satin manufactured in India.
Example Sentences:
(1) This section includes a description of the presentations on the pages, the use of color in the scans, and the use of certain advanced features of the ACTA-Scanner, the scanner used for the atlas.
(2) Students will use this computerized atlas interactively to learn the structure of the body and to understand their own bodies in health and disease.
(3) Familial occipitalization of the atlas with atlantalization of the axis was defined as a single congenital disease in Arabian horses following a clinical, radiologic, and morphologic study of 16 horses with congenital malformations of the occiput, atlas, and axis, and from a study of three reported cases.
(4) As for the liberals who are today pointing at an atlas and shrugging for the cameras, back then their parents were probably writing letters to the Times about the need for greater economic efficiency.
(5) From the survey of another 21 patients having bony abnormalities at the craniovertebral junction, the first type of arterial anomaly described above was seen in 4 patients and associated with failure of segmentation of the embryonic sclerotome such as occipitalization of the atlas or Klippel-Feil syndrome.
(6) The second, the normal tubercle for insertion of the transverse ligament of the atlas, may look like a separate ossicle or a chip fracture.
(7) The corresponding transformation is chosen so that the modified atlas agrees with a set of CT or NMR images of the patient.
(8) Rheumatoid arthritis, which produces anterior displacement of the atlas over the dens to more than 10 mm, neurologic symptoms, or untreatable pain must be stabilized by means of C1-C2 fusion.
(9) Anterior atlas clefts (AACs) are rare developmental variants that may mimic fractures.
(10) Fissures in the anterior arch of the atlas are rare.
(11) Conventional anatomical atlases provide rigid spatial distribution of internal structures extracted from a single subject.
(12) Modeling of polyline vertices established from gray scale contour mapping and atlas reconstructions further enhance the spatial understanding of relationships to midline structures.
(13) Various neurological manifestations secondary to exceptional atlo-occipital and sometimes axis-atlas subluxations and medullary lesions as well as syndromes of the cauda equina.
(14) Surgical treatment for cervical myelopathy in os odontoideum with posterior instability is suggested as follows: in the absence of canal stenosis of the atlas (Group IIIA), atlantoaxial fusion in a reduced position is indicated; when associated with canal stenosis of the atlas (Group IIIB), laminectomy of the atlas followed by occiput-to-C2 arthrodesis is indispensable.
(15) Serial sections of five brainstems from adults with no known neurological disorders were stained for Nissl substance, acetylcholinesterase, and substance P. The topography, cytoarchitecture, and acetylcholinesterase reactivity of the tegmental nuclei were presented in a mini-atlas depicting sections cut in transverse and sagittal planes.
(16) Films such as Cloud Atlas and were turned down for co-production, despite having significant elements designed to accommodate Chinese sensibilities, while Zhang was thought to be referring to Iron Man 3 with the "one or two shots" line.
(17) The structures examined included the lower cranial and upper spinal nerves, the caudal brain stem and rostral spinal cord, the vertebral artery and its branches, the veins and dural sinuses at the craniovertebral junction, and the ligaments and muscles uniting the atlas, axis, and occipital bone.
(18) Treatment of choice is a laminectomy of the dorsal arch of the atlas and an osteoclastic dilatation of the foramen magnum but without opening of the dura.
(19) The native atlas planes were spaced at 2 mm intervals, sufficient axial sampling to permit the generation of oblique planar sections through the atlas space.
(20) The frequency of two non-metric skeletal traits, atlas bridging and clinoid bridging, were examined serially in a randomly chosen sample of 147 families who participated in the Burlington Growth Study.
Discrete
Definition:
(a.) Separate; distinct; disjunct.
(a.) Disjunctive; containing a disjunctive or discretive clause; as, "I resign my life, but not my honor," is a discrete proposition.
(a.) Separate; not coalescent; -- said of things usually coalescent.
(v. t.) To separate.
Example Sentences:
(1) Therefore, neither of these two regions of the Tat protein appear to be discrete activation domains.
(2) Interphase death thus involves a discrete, abrupt transition from the normal state and is not merely the consequence of progressive and degenerative changes.
(3) One of the HEF bands can be separated from two others with beta-alanine as discrete spacer.
(4) In the heart, myocarditis is often discrete, and may be complicated by perivascular fibrosis and rare foci of myocytolysis; in some cases primary lymphomas may also develop.
(5) The p30 proteins of murine viruses also contain a second discrete set of antigenic determinants related to those in infectious primate viruses and endogenous porcine viruses, but not detected in the feline leukemia virus group.
(6) These transformants were found to possess discrete Hind III fragments containing human Alu family sequences which were conserved in several independent secondary transformants.
(7) These results demonstrate, in living human hearts, that diffuse coronary atherosclerosis is often present when coronary angiography reveals only discrete stenoses.
(8) The appearance of an abundant class of polyribosomes was correlated with globin synthesis by demonstrating that a discrete class of polyribosomes arises in cells treated with the inducers hexamethylene bisacetamide and hemin.
(9) We conclude that: 1) the effective capillary PO2 in the fetal brain can be significantly reduced by increasing the distance between non-methemoglobin-laden erythrocytes in capillaries and 2) hypoxic inhibition of fetal breathing probably arises from discrete areas of the brain having a PO2 less than 3 Torr.
(10) The ligands bind at discrete sites in the minor groove of DNA, and analysis on DNA sequencing gels show pronounced protection at the ligand binding sites, as well as more generalized protection.
(11) Stuart Forman and Keith Miller describe the physiological, biophysical and molecular biological evidence pointing to the location of a discrete allosteric site on the nicotinic acetylcholine receptor at which local anesthetics act.
(12) The lesion presented as a discrete, palpable mass that led to orchiectomy.
(13) There were discrete linear relationships between muscle temperature and isometric endurance associated with cycling at 60% and 80% VO2max.
(14) Six discrete 'phased' nucleosomes are present upstream from the gene and are modulated by induction.
(15) The anterior division can be further parcellated into dorsal, lateral, and ventral areas, and each of these areas, along with the posterior division, can be thought of as containing more-or-less discrete nuclei embedded within a relatively undifferentiated region.
(16) Thus, SA may be controlled by a discrete number of motoneuron task groups reflecting a small number of central command signals or by a continuum of activation patterns associated with a continuum of moment arms.
(17) A CT scan of the brain showed numerous small discrete lesions.
(18) The starting dose of paroxetine was 20 mg daily and of amitriptyline 75 mg daily in divided doses; at week 3 these doses could be increased at the investigators' discretion.
(19) By using regression analysis on a series of subsets of Ra3 responders and nonresponders, we obtained data supporting the concept of discrete "responder" and "nonresponder" phenotypes.
(20) These observations suggest that the inner dynein arms in Chlamydomonas axonemes are aligned not in a single straight row, but in a staggered row or two discrete rows.