What's the difference between dampen and damper?

Dampen


Definition:

  • (v. t.) To make damp or moist; to make slightly wet.
  • (v. t.) To depress; to check; to make dull; to lessen.
  • (v. i.) To become damp; to deaden.

Example Sentences:

  • (1) Toxic effects of glucocorticoids on bone contribute to the pathogenesis of osteonecrosis, increase the risk for fractures by decreasing cancellous bone mass and synthesis of bone matrix, and dampen the linear growth response in pediatric recipients.
  • (2) These findings indicate that sympathetic-adrenal medullary responses are dampened considerably in animals exposed to a highly predictable regimen of chronic intermittent stress.
  • (3) 11.12am BST Here's my colleague Angela Monaghan 's news story on the manufacturing data: Heavy rainfall failed to dampen Britain's manufacturing sector in February with output growing much more strongly than expected, boosting the outlook for the wider economy.
  • (4) Since prosthetic meniscal replacement may be performed in the setting of normal articular cartilage, a prosthesis will be required to match the exact joint configuration, induce the same lubricity, produce the same coefficient of friction, and absorb and dampen the same joint forces (without incurring significant creep or abrasion) as does the normal meniscus.
  • (5) The subcupular meshwork may play an important role in transmitting the shear strain of the otolithic membrane to all the ciliary bundles and may also exert an additional dampening effect to prevent unwanted vibration.
  • (6) MPC member Andrew Sentance has argued the bank risks stoking inflationary pressures if it adopts a looser monetary policy and should increase interest rates to dampen demand.
  • (7) In addition, there is evidence that both receptor-operated Ca2+ and potential-operated Ca2+ channels may be impaired because the responses to norepinephrine and KCl are both dampened in diabetic aortae.
  • (8) The reduced phacoemulsification incision size in combination with a scleral pocket closed with a continuous single knotted 10-0 monofilament nylon suture under tonometric and keratometric control significantly dampens the changes in corneal astigmatism during the early and late postoperative periods.
  • (9) This dampened response to ethanol for men at high future risk for alcoholism was not observed after challenges with two different doses of diazepam.
  • (10) In the Purkinje cell bodies, however, the metabolic stress was dampened; glucose concentrations decreased, but the levels of ATP were maintained and, to a lesser extent, those of P-creatine.
  • (11) In this series, the association MCA curve dampened and PTI lower than 0.90 is the evidence of a more than 90% stenosis, except in 2 atheromatous and symptomatic occlusions.
  • (12) Although growth-retarding cell to cell interactions are also clearly operative in growing FRTL-5 cells, they are less effective than those dampening the replication rate of the thyrocytes within the monolayer hull of normal follicles.
  • (13) It said that a widening of interest rate spreads could add to the cost of new borrowing, acting to dampen demand.
  • (14) Prior exposure to PGE1 minimally inhibited airway responses but when given simultaneously with antigen, it either selectively inhibited some or dampened all pulmonary function abnormalities.
  • (15) There appeared to be a concerted attempt by both countries on Sunday to dampen down any controversy and return to business as usual.
  • (16) But she is nervous and what she is doing is dampening speculation to make the task less stressful.
  • (17) Phenobarbital by inhibiting PIP-kinase may reduce the membrane concentration of PIP2 and thus dampen the stimulus-response which leads to the hydrolysis of PIP2 and the formation of the second messenger, inositol-1,4,5-trisphosphate (IP3), involved in mobilization of intracellular Ca2+.
  • (18) Alcohol's Stress-Response-Dampening (SRD) effect has been the subject of much research, but little has been done to examine the effects of drinking alcohol after experiencing a stressor (Stress-Response-Recovery; SRR).
  • (19) Eosinophils have also been involved in the process of the replenishment of mediators by dampening the synthesis of mediators in mast cells.
  • (20) Failure to respond to influenza vaccination correlated with a decreased number and percentage of IgD-bearing PBL and a dampened lymphocyte response to PWM in a subset of healthy aged volunteers.

Damper


Definition:

  • (n.) That which damps or checks; as: (a) A valve or movable plate in the flue or other part of a stove, furnace, etc., used to check or regulate the draught of air. (b) A contrivance, as in a pianoforte, to deaden vibrations; or, as in other pieces of mechanism, to check some action at a particular time.

Example Sentences:

  • (1) It will involve fitting a pair of X-shaped braces under each of the structural bays under the bridge, along with 37 viscous dampers (the kind of large shock-absorbers you might find on a truck), and another 50 tuned mass dampers.
  • (2) Bearing and raising children often puts a damper on women's employment opportunities.
  • (3) So it's not just damper up here but more decorous, too.
  • (4) Springs and dampers are used to model the joint forces and moments.
  • (5) Then they get the opportunity to make some tasty foods including wattleseed damper, kangaroo kebabs or sample lemon myrtle biscuits.
  • (6) Negative events have small effects on these outcomes, sometimes acting as triggers, but sometimes as dampers.
  • (7) Simulation of muscular contraction, using a spring-damper arrangement, improved the results significantly.
  • (8) This behaviour eventually dampers out to yield a steady state situation when the amount of cell proliferation is exactly balanced by the decomposition of cells in the necrotic core.
  • (9) Hope that doesn’t put a damper on your school thing!” Everything is a reminder.
  • (10) The forces and torques transmitted between the masses, and the energy dissipated by the dampers were computed for several combinations of exciter frequencies and accelerations.
  • (11) At frequencies above 100 Hz the energy was dissipated mainly by the dampers between the masses near to the exciter.
  • (12) Dampered external osteosynthesis in the treatment of open comminuted fractures of the bones of the crus reduced the mean periods of in-patient treatment and consolidation of the fractures by 27-34.
  • (13) Heavy snow and bad weather conditions usually put a damper on fighting during the harsh Afghan winter.
  • (14) Jackets and boots, try to buy Gore-Tex.” The rise of violent infighting among jihadist factions in early 2013 and the subsequent disavowal of Isis by al-Qaida put a significant damper on the five-star jihad.
  • (15) It is shown that orthophosphate acts as a damper of the regulatory effect of fructose bisphosphate on the interaction between aldolase and microfilaments.
  • (16) On the basis of Lagrange's virtual work principle the nonlinear static and dynamic equations of motion for a sagitally symmetrical spine model of comprising rigid bodies, springs, beams and dampers are derived.
  • (17) It acts as a damper against the contractions of the heart or the pressure of occluding pharyngeal teeth, and it provides the mouth region of bottom-dwelling, algal eaters with flexible support.
  • (18) However, high death losses resulting from diarrhea in artificially reared piglets have dampered enthusiasm for early weaning.
  • (19) The connective tissues are modeled by springs and dampers.
  • (20) But it didn’t put a damper on Jenkins’ enthusiasm: “Just the fact of casting a vote for a woman president, whether she wins or not, is so extraordinary.

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