(n.) The horoscope, or that degree of the ecliptic which rises above the horizon at the moment of one's birth; supposed to have a commanding influence on a person's life and fortune.
(n.) Superiority, or commanding influence; ascendency; as, one man has the ascendant over another.
(n.) An ancestor, or one who precedes in genealogy or degrees of kindred; a relative in the ascending line; a progenitor; -- opposed to descendant.
(a.) Alt. of Ascendent
Example Sentences:
(1) In guinea pig ventricular myocytes, the positive contractile staircase was associated with ascending staircases of both peak systolic and end diastolic [Ca2+]i because of a cumulative increase in diastolic [Ca2+]i.
(2) While the heaviest anterogradely labeled ascending projections were observed to the contralateral ventral posterolateral nucleus of the thalamus, pars oralis (VPLo), efferent projections were also observed to the contralateral ventrolateral thalamic nucleus (VLc) and central lateral (CL) nucleus of the thalamic intralaminar complex, magnocellular (and to a lesser extent parvicellular) red nucleus, nucleus of Darkschewitsch, zona incerta, nucleus of the posterior commissure, lateral intermediate layer and deep layer of the superior colliculus, dorsolateral periaqueductal gray, contralateral nucleus reticularis tegmenti pontis and basilar pontine nuclei (especially dorsal and peduncular), and dorsal (DAO) and medial (MAO) accessory olivary nuclei, ipsilateral lateral (external) cuneate nucleus (LCN) and lateral reticular nucleus (LRN), and to a lesser extent the caudal medial vestibular nucleus (MVN) and caudal nucleus prepositus hypoglossi (NPH), and dorsal medullary raphe.
(3) The primary afferent fibers diverge in the brainstem into a short ascending and a long descending tract.
(4) Ventilation-perfusion lung scans and contrast ascending venography were performed on the sixth to eighth postoperative days.
(5) Emergency CT showed evidence of pericardial effusion suggesting hemopericardium, enlargement of the ascending aorta and a peripheral semilunar filling defect which caused a slight deformation of the true channel.
(6) The organisms are transmitted transovarially, diaplacentally, via endometrium, before or after implantation, via amnion or by the semen when ascending through the infectious environment.
(7) Thus, the carotid pulse tracing provides an accurate reproduction of the morphology of the pressure tracing recorded from the ascending aorta, and when calibrated by peripheral blood pressure measurement, it can be used to calculate LV pressure throughout ejection.
(8) Piretanide blocks the Na+ 2Cl- K+ cotransporter protein in the thick ascending limb (TAL) of the loop of Henle reversibly.
(9) High levels of both enzymes were reached noticeably earlier during development in PCT and PST than in medullary thick ascending limb, which emphasizes metabolic heterogeneity of developing rat kidney nephron.
(10) This study demonstrates the termination of ascending tract of Deiters' (ATD) axons on ipsilateral medial rectus (MR) motoneurons.
(11) To estimate model parameters (load and tube compliances, tube inertances, characteristic impedances, and peripheral resistances) we measured ascending aortic pressure and flow in a group of five open-chest, anesthetized dogs.
(12) To explore relations between preload, afterload, and stroke volume (SV) in the fetal left ventricle, we instrumented 126-129 days gestation fetal lambs with ascending aortic electromagnetic flow transducers, vascular catheters, and inflatable occluders around the aortic isthmus (n = 8) or descending aorta (n = 7).
(13) We studied DNA (mtDNA) replication in adult female rat hearts undergoing hypertrophy secondary to constriction of the ascending aorta.
(14) In one horse, the superior aspect of the right ascending ramus of the lower jaw below the coronoid process revealed a gunshot wound; the other skeletons showed no evidence of trauma.
(15) The problem for Labour is that, to mount an effective challenge to the ascendant Conservative party, they must first come to some agreement about why they are losing.
(16) Numerous CA fibers which are first observed at the level of the preoptic area, ascend through the central zone of the telencephalon and arborize profusely particularly within the medial zone of area dorsalis telencephali.
(17) Between March 1986 and September 1988, 38 patients underwent extended aortic resection (aortic valve, ascending aorta, and arch) for acute type-A aortic dissection with aortic valve insufficiency; deep hypothermia and circulatory arrest were used.
(18) For the management and prevention of the recurrent ascending infections long-term urinary disinfection and meticulous toilet of the external meatus are recommended.
(19) The spinal ascending pathways responsible for neuronal ventrobasal (VB) thalamic responses elicited by joint stimulation of the posterior paw were determined in arthritic rats used as a model of experimental pain.
(20) We conclude that spinal cord stimulation could modify segmental reflexes but that the effects were selective, probably dependent on the preserved segmental structures and ascending and descending pathways.
Preeminence
Definition:
(n.) The quality or state of being preeminent; superiority in prominence or in excellence; distinction above others in quality, rank, etc.; rarely, in a bad sense, superiority or notoriety in evil; as, preeminence in honor.
Example Sentences:
(1) The difficulty in reconciling these results with the preeminent role assigned to the hypothalamus in the organization of predatory aggressive behavior was considered.
(2) 1) Neurophysiological abnormalities in patients with renal failure are being investigated because a) it is the nervous system which preeminently produces the phenomena of clinical uremia that dialysis affects and b) objective quantitative measures of such functions are generally lacking and are needed to provide objective evidence for adequacy of dialysis and other treatment measures in uremic patients.
(3) Recent trends in psychiatry, such as shorter hospitalization and the renewed preeminence of biological treatments, are changing the practice of psychiatric nursing.
(4) In extreme anticipatory condensation--what I do propose, from my own reflections, is the preeminent importance of an archaic characterological core in depressive illness.
(5) It is certain to continue to be the preeminent factor in control of the disease in others.
(6) The fourth premise is expressed succinctly in the 11 principles outlined in the 1983 AAMC monograph "Preserving America's Preeminence in Medical Research," which places important responsibilities for the collective success of the U.S. research program on all of the various components of society.
(7) Visual impairments have a preeminent place in gerontology because they are a constant feature of the aging process.
(8) Consequently, these indicators should never be viewed in isolation or be given preeminence over clinical judgment.
(9) They point out the obvious preeminence of arterial disease on venous ones, and discuss about the panel of therapy association usable.
(10) Among the many technical issues dealt with in this symposium, two clinical problems are preeminent--how is schizophrenia defined and what is meant by outcome?
(11) The ABR threshold evoked by an unmasked click stimulus is, therefore, preeminently useful as a high-frequency point of a two-point audiogram.
(12) Patients with Type 2 (non-insulin-dependent) diabetes mellitus and a strong family history of the disease may represent a sub-group where genetic factors play a preeminent role in transmission of the disease.
(13) Prostate specific antigen (PSA) has replaced prostatic acid phosphatase as the preeminent clinical tumor marker in the management of patients with prostate cancer.
(14) The authors describe a periodicity of one to two decades in which one of the schools achieves preeminence over the others, consolidates its position in medical education and with the community at large, comes under fire for failing to provide solutions to the problems of the mentally ill, and finally experiences a decline of its influence and prestige.
(15) William Ellergy Briggs was California's preeminent ophthalmologist for more than fifty years.
(16) Assuming pK'RH = PH beta max, the calculated fractional dissociation of RH, alpha RH, was constant between 0 and 30 degrees C. The nature of RH is discussed in relation with Reeves's hypothesis concerning the preeminence of protein imidazole groups in the regulation of extra- and intracellular pH.
(17) The 1980s has been a critical decade for the management of acute myocardial infarction (MI) because of the concentration in a very short time span of innovative results produced by a new generation of trials, in which thrombolysis has been the preeminent topic.
(18) This aspect was once considered as a secondary feature in respect to the severity of prognosis quod vitam of the subjects affected with cancer, while now, with a significant increase of survival, it is preeminent that there be the possibility to offer these patients an acceptable quality of life under both physical and social profiles.
(19) Once dependent on the educational and professional resources of other countries, by the end of World War II the United States was recognized as one of the preeminent centers of the world for medical science and teaching.
(20) Its preeminent effects are increased pain threshold and alpha-adrenergic blockade.