What's the difference between gradual and undulate?

Gradual


Definition:

  • (n.) Proceeding by steps or degrees; advancing, step by step, as in ascent or descent or from one state to another; regularly progressive; slow; as, a gradual increase of knowledge; a gradual decline.
  • (n.) An antiphon or responsory after the epistle, in the Mass, which was sung on the steps, or while the deacon ascended the steps.
  • (n.) A service book containing the musical portions of the Mass.
  • (n.) A series of steps.

Example Sentences:

  • (1) The cross sectional area of the aortic lumen was gradually decreased while the length of the stenotic lesion gradually increased by using strips with different width.
  • (2) With prolonged ischemia, it is only transient and is followed by a gradual loss of the adenylyl cyclase activity.
  • (3) The number of axons displaying peptide-like immunoreactivity within the optic nerve, retinal or cerebral to the crush, and within the optic chiasm gradually decreased after 2-3 months.
  • (4) The deep cerebellar nuclei were moderately labeled at birth and gradually decreased in density thereafter.
  • (5) There is a gradual loosening of the adolescent's emotional dependence on her parents and a transfer of dependency ties to peers.
  • (6) In a steady-state exercise test this difference developed gradually during the first 10 min of exercise.
  • (7) Gradual evolutionary change by natural selection operates so slowly within established species that it cannot account for the major features of evolution.
  • (8) It was shown that gradual recovery of spike wave patterns occurred from initial water swallowing to successive dry swalllowing.
  • (9) Size of both areas gradually decreased as the medulla filled with plasma cells, 7-30 days after injection.
  • (10) The general tendency of gradual CBF reduction from the pedicle to the distal end of all the flaps was observed.
  • (11) In contrast to findings in the rat and dog, no sharp drop but a gradual fall in CLi was observed at decreasing FENa values down to 0.02%.
  • (12) In this study patients who had successfully been treated with loreclezole in previous studies were gradually withdrawn from their antiepileptic comedication.
  • (13) Ten animals served as sedentary controls, the 10 experimental animals were subjected to a training program with gradually increasing intensity of 18 weeks duration on a motor-driven treadmill.
  • (14) A radical rearrangement of the organism occurred gradually: initially oval in shape, the parasite became round, then elongated, flattened, and underwent cytokinesis.
  • (15) + inf., pons + medulla), rCBF increased toward the control level gradually, and it completely recovered 60 min after recirculation.
  • (16) Following uninephrectomy a more gradual regression took place and normal cardiac weight was not obtained until 3 weeks.
  • (17) This process may be achieved by co-ordinated synthesis and translation of new mRNA or gradual accumulation of constitutively synthesized mRNA, followed by coordinated translational activation.
  • (18) After more than 10 weeks, CD34+, CD33- cells gradually recovered, as erythroid burst colony-forming cells increased following GM colony-forming cells.
  • (19) BC treatment was reinstituted, and the serum PRL level decreased gradually without recurrent CSF rhinorrhea.
  • (20) We conclude that CJD-related neuropathological phenomena do not accumulate gradually through the incubation period but develop relatively abruptly and in complete form.

Undulate


Definition:

  • (a.) Same as Undulated.
  • (v. t.) To cause to move backward and forward, or up and down, in undulations or waves; to cause to vibrate.
  • (v. i.) To move in, or have, undulations or waves; to vibrate; to wave; as, undulating air.

Example Sentences:

  • (1) Three mechanisms play an important role: true elongation of the length of the nerve in the relaxed state against elastic forces; movement of the nerve trunk in the longitudinal direction; and increase and decrease of the tissue relaxation at the level of the nerve trunk (relaxed course) and the nerve fibers (change in the undulated course).
  • (2) In irregular undulation 89.1% of the time corresponded to Stage 2.
  • (3) These two forms could easily be differentiated by examination of the undulating membrane and kinetoplast.
  • (4) The findings were confirmed by a histopathological analysis showing the development of coagulative necrosis and myocytolysis as well as undulations of heart muscle cells as a sign of cardiogenic shock.
  • (5) Paroxysmal headache of the migraine type as well as permanent undulating headache (which we call cephalea) can lead to chronification, both often mixes within the chronification.
  • (6) After treatment with the contraction medium of Hoffmann-Berling, the filaments appear to be undulated.
  • (7) An undulating lightweight roof is supported by 211 narrow steel columns, sheltering a glass box holding the cafe and shop, and a chestnut timber-covered box holding the displays.
  • (8) The original concept of the blood pump is represented by an asymmetrical type of pump with an asymmetrical diaphragm and undulating motion of the diaphragm allowing optimal washing of the blood chamber.
  • (9) When blastomers cease cleaving, their surfaces undulate and form blebs.
  • (10) Foremost among these is a modification of the cell wall from an undulating structure to one which is smooth and has become enlarged.
  • (11) The distal fibular physis also begins as a transverse structure that becomes undulated and has extensive peripheral lappet formation.
  • (12) Undulations in the levels of all responses were noted; the "weaker" the antigen the larger the undulations.
  • (13) Tendon fibers lose their typical undulating appearance and become quite straight.
  • (14) On the rehabilitation ward of a tertiary care hospital, the patient developed undulating fever to 39.6C, rapidly worsening peripheral vascular disease, and pulmonary emboli.
  • (15) All human sera, from patients with tuberculosis as well as from control subjects, gave almost identical undulating patterns of reactivity with the decapeptides.
  • (16) For instance, platelets probably contract, possess a microfilament network, and behave like undulating membrane organelles.
  • (17) The incidence of the 60-69 year old males dropped in a range of 10%; that of the females with the same age had an undulating course with rising trend.
  • (18) The characteristic features of laparoscopic appearance--gentle undulation--were observed in 11 out of 13 (85%) patients with PBC.
  • (19) Tortuous undulating agranular endoplasmic reticulum (ER) was usually closely associated with microperoxisomes.
  • (20) Conversely, nerve shortening enhanced the undulation.