What's the difference between anxious and perturb?

Anxious


Definition:

  • (a.) Full of anxiety or disquietude; greatly concerned or solicitous, esp. respecting something future or unknown; being in painful suspense; -- applied to persons; as, anxious for the issue of a battle.
  • (a.) Accompanied with, or causing, anxiety; worrying; -- applied to things; as, anxious labor.
  • (a.) Earnestly desirous; as, anxious to please.

Example Sentences:

  • (1) In many cases, physicians seek to protect themselves from involvement with these difficult, highly anxious patients by making a referral to a psychiatrist.
  • (2) Anxious mood and other symptoms of anxiety were commonly seen in patients with chronic low back pain.
  • (3) Meanwhile Ed Miliband, the Labour leader, waiting anxiously for news of the scale of the Labour advance in his first nationwide electoral test, will urge the electorate not to be duped by the promise of a coalition mark 2, predicting sham concessions by the Conservatives .
  • (4) The Pakistan government, led as usual by a general, was anxious to project the army's role as bringers of order to a country that was sliding quickly towards civil war.
  • (5) Disabled men also were more depressed and anxious and had lower ego strength and higher hypochondriasis scores on the MMPI, but were no different in type A behavior.
  • (6) From a clinical standpoint, it is clear that psychiatrists caring for anxious patients must be aware of the possibility of secondary alcohol abuse.
  • (7) Vladimir Putin brushed off complaints of election fixing during his annual televised live chat with the nation on Thursday , but behind the scenes his lieutenants are anxiously plotting how to quell rising discontent.
  • (8) Moreover, much evidence is directly contrary to a strong temperament interpretation of attachment patterns (changing attachments, differing attachments with different caregivers, prospective data on the early characteristics of infants later classified as securely or anxiously attached).
  • (9) While ruling that there had been improper use of Schedule 7 powers, the judge commented: "It was clear that the Security Service, for entirely understandable reasons, was anxious if possible to get information which could not be regarded as tainted by torture allegations or which might confirm the propriety of a control order."
  • (10) This is why a campaign , orchestrated by Ali and last week discussed in parliament, is gathering speed, and clued-up ministers grow anxious.
  • (11) In the course of the years, López Ibor came to the conclusion that anxious thymopathy was not an independent nosological entity, rather that vital (also called endothymic) anxiety was an element present in all forms of neurotic disorders integrated with personality and biographical factors.
  • (12) The data suggest that a learning approach to the origins of attentional biases in anxious subjects might be fruitful.
  • (13) It is argued that for Resistance veterans only the intrusive reminiscences of the stressful events discriminate this constellation of symptoms from subjects with an anxious-depressive symptomatology.
  • (14) A Wall Street Journal profile, published in 2000, says the Cherrys' interpreter introduced them to Deng, who was anxious to learn English, and Joyce Cherry offered her tuition.
  • (15) It's an anxious time for those 180,000 teenagers chasing the last university places in clearing ; nails are bitten to the quick, eyes glazed from internet searching.
  • (16) Sam Mugumya, an aide to the opposition leader, suggested the government might have been anxious to prevent Besigye disrupting the inauguration.
  • (17) But minutes after the final whistle, 76% of respondents to a Corriere della Sport online poll were blaming Lippi and in the post-match press conference the man himself was quick to take the blame, appearing to be anxiously awaiting the moment he can disappear quietly from the scene to be replaced by the Fiorentina manager, Cesare Prandelli, a switch decided with little fuss and no media debate just before the World Cup.
  • (18) For a while he stayed put, biding his time, anxious that when the move came (and nobody doubted there would be a move) it would be the right one.
  • (19) Children not only are fast learners and anxious to acquire new skills but also are at risk for the development of dental health problems.
  • (20) © Focus Features Where Dolly, a kind, pious, modest, anxious figure, the mother of five living and two dead children, belongs very much to the old Russia, Stiva Oblonsky, her husband, is recognisable as the caricature of a modern man.

Perturb


Definition:

  • (v. t.) To disturb; to agitate; to vex; to trouble; to disquiet.
  • (v. t.) To disorder; to confuse.

Example Sentences:

  • (1) These membrane perturbation effects not observed with bleomycin-iron in the presence of a hydroxyl radical scavenger, dimethyl thiourea, or a chelating agent, desferrioxamine, were correlated with the ability of the complex to generate highly reactive oxygen species.
  • (2) Ultraviolet difference spectrophotometry indicates that the inactivated enzyme retains its capacity for binding the nucleotide substrates whereas the spectral perturbation characteristic of 3-phosphoglycerate binding is abolished in the modified enzyme.
  • (3) It is suggested that laboratory experiments should be performed on perturbed systems only if simulations have shown that the methods of data analysis will be satisfactorily powerful and accurate.
  • (4) Thresholds were measured for detecting perturbations in a regular lattice of dots by modulating local dot density, local dot luminance, or some combination of the two.
  • (5) It is shown that when a constant current is applied such that a stable equilibrium and rhythmic firing are present, the following predictions are inherent in the HH system of equations: (a) Small instantaneous voltage perturbations to the axon given at points along its firing spike result in phase resetting curves (when new phase versus old phase is plotted) with an average slope of 1.
  • (6) Lower lip perturbation duration was manipulated to yield two different load conditions.
  • (7) The role of the Golgi complex in the post-translational oligosaccharide maturation of alpha-amylase was explored by use of the carboxylic ionophore, monensin (10(-7)M), a known perturbant of the structure and function of the Golgi complex.
  • (8) The importance of the ionic interaction due to the formation of the salt bridge between the Asp-27 and the pteridine ring in Escherichia coli dihydrofolate reductase-methotrexate complex has been studied by using the free-energy perturbation method.
  • (9) Presence of the monosynaptic reflex during platform perturbations at normal latencies suggests that balance problems in children with Down syndrome do not result from hypotonia, which researchers have defined as decreased segmental motoneuron pool excitability and pathology of stretch reflex mechanisms, but rather result from defects within higher level postural mechanisms.
  • (10) We have perturbed the dynamics of the nuclear lamins by means of cell fusion between mitotic and interphase cells and have studied redistribution of lamins in fused cells as a function of extracellular pH levels.
  • (11) In the coagulating gland, this compensatory response involved the proliferation of many cells which, in the absence of cytotoxic perturbation, would be non-proliferatie (Q cells).
  • (12) The effect of initial perturbation of the thrombus by a guide wire appears to be less important than the thrombus disruption and accelerated thrombolysis caused by the pulsatile delivery system.
  • (13) As before, subjects were instructed to either oppose the perturbation (Predictable Oppose) or relax the forearm muscles (Predictable Let-Go).
  • (14) Bivalent cations (Ca2+, UO2(2+) or Zn2+) in the subphase at pH 5.6 significantly modified the behaviour of mixed monolayers of fusogenic lipids with phospholipids; there was a parallel perturbing effect of fusogenic lipids on interactions between monolayers of phospholipids and bivalent cations.
  • (15) In particular, nitration of Tyr-51 provoked a structural perturbation in the globular region.
  • (16) Altering the biophysical characteristics of cell membranes by diet and membrane perturbing agents markedly influences thermosensitivity of cells.
  • (17) Paraphilias (PAs) and non-paraphilic sexual addictions (NPSAs) may be behaviors that share a common perturbation of central serotonin neuroregulation as a component of their pathophysiology.
  • (18) Two functions of these have been proposed: 1) that they are compatible osmolytes which regulate cell volume (against high external NaCl) without inhibiting proteins and 2) that methylamines (GPC and betaine) are counteracting osmolytes which stabilize proteins against perturbation from high renal urea.
  • (19) This high incidence of HER2 gene amplification with accompanying overexpression in non-invasive breast tumors suggests that perturbations of the HER2 oncogene are among the earliest and most common genetic lesions in human breast cancer.
  • (20) Hypophysectomy was selected as a model system for perturbing testicular cell types, since the cytological sequelae of this treatment post-hypophysectomy in the rat are well documented in the literature.