What's the difference between constrain and hamper?

Constrain


Definition:

  • (v. t.) To secure by bonds; to chain; to bond or confine; to hold tightly; to constringe.
  • (v. t.) To bring into a narrow compass; to compress.
  • (v. t.) To hold back by force; to restrain; to repress.
  • (v. t.) To compel; to force; to necessitate; to oblige.
  • (v. t.) To violate; to ravish.
  • (v. t.) To produce in such a manner as to give an unnatural effect; as, a constrained voice.

Example Sentences:

  • (1) Paul Johnson, the IFS director, said: “Osborne’s new fiscal charter is much more constraining than his previous fiscal rules.
  • (2) The parameters of the multiplet signal are consistent with the presence of a sterically constrained tyrosine phenoxyl radical.
  • (3) The variations in behavior and physiology across the year were considered in terms of factors constraining the timing of the natural reproductive pattern.
  • (4) First, chains are constrained by their inability to penetrate the boundary.
  • (5) The prepro form of ET-1 was inactive, suggesting that mature ET peptides are constrained in an inactive conformation within the preproET species.
  • (6) A method is presented for testing the equality of some or all (constrained or unconstrained) optima in a response surface analysis.
  • (7) The genius of a democracy governed by the rule of law, our democracy, is that it both empowers the majority through the ballot box, and constrains the majority, its government, so that it is bound by law.” Turnbull added: “Why does Daesh [another term for Islamic State] hate us?
  • (8) Often, a single, constrained peptide analogue can be designed, which will have many of the desired biological and biophysical properties, and will serve as a template.
  • (9) Because the rigor of the present day "scientific method" demands clearcut and reproducible results and investigations require predictable performance of the parasite in an evenly maintained host that is in a highly constrained environment, we should not wonder why we cannot produce the events of nature.
  • (10) In the first stage, the constrained random ordering of the stimuli is generated as specified by the user.
  • (11) Intrauterine influences which retard fetal weight gain may irrecoverably constrain the growth of the airways.
  • (12) "We have rhetorical pressure, which we are using, and we have the Seventh Fleet, which nobody wants to use, and in between our options are more constrained," he said.
  • (13) If correctional institutions constrain inmates' access to social benefits, means exist to protect incarcerated people's rights in health studies.
  • (14) Her ability to estimate time intervals and general time perspective was constrained by her impoverished store of knowledge for personal experiences.
  • (15) The immobilization successfully constrained the anteroinferior displacement of the maxilla and zygomatic bone on the fused side.
  • (16) In a previous study of push-off without plantar flexion it was shown that the transformation of knee angular velocity into translation of the body is constrained by the fact that velocity difference between hip and ankle has to reach its peak value a long time before the knee is extended.
  • (17) As there is no evidence for a close evolutionary link between kinesin and myosin, these and other similarities may represent convergence to set of common functional properties which are constrained by the requirements of protein structure and the use of ATP hydrolysis as a source of energy.
  • (18) By lengthening the ventricular effective refractory period, trains of conditioning stimuli could prevent or terminate tachycardias, but this possibility is constrained, at present, by the spatial limitations of the technique.
  • (19) The data suggest that the biological effects of RA may be constrained or augmented by differential regulation of its own receptor gene expression.
  • (20) A biological process serves as a source and its products are subject t] local dispersive fluid forces constrained by chaotic streamlines.

Hamper


Definition:

  • (n.) A large basket, usually with a cover, used for the packing and carrying of articles; as, a hamper of wine; a clothes hamper; an oyster hamper, which contains two bushels.
  • (v. t.) To put in a hamper.
  • (v. t.) To put a hamper or fetter on; to shackle; to insnare; to inveigle; hence, to impede in motion or progress; to embarrass; to encumber.
  • (n.) A shackle; a fetter; anything which impedes.
  • (n.) Articles ordinarily indispensable, but in the way at certain times.

Example Sentences:

  • (1) In the past, the interpretation of the medical findings was hampered by a lack of knowledge of normal anatomy and genital flora in the nonabused prepubertal child.
  • (2) "Such attacks will not hamper Afghanistan's relations with other nations."
  • (3) Testing of potential therapies for spinal cord injury has been significantly hampered by the unavailability of a standardized, reproducible animal model with predictable outcome at a given force of injury (dose-response).
  • (4) The isolation of plant enzymes is frequently hampered by the presence of phenolic compounds, pigments and mucilages.
  • (5) The therapeutic potential of interferon gamma (IFN gamma) in a number of disease states is still being explored, but progress is hampered by the lack of a suitable measure of in vivo biological activity.
  • (6) Primary care services had been hampered in controlling yaws by difficulties with transport, isolation, community resistance and the lack of skilled personel to diagnose yaws and arrange prophylactic treatment.
  • (7) However, sections of the Act may hamper doctors in the performance of their duties.
  • (8) The search for the Na-K-ATPase inhibitor has been hampered by the lack of specificity of most assays which demonstrate the presence of many irrelevant Na-K-ATPase inhibitors.
  • (9) Amor Almagro, spokesperson for the World Food Programme (WFP) in Sudan, said: "There have been several meetings between the government of Sudan and the Tripartite on the implementation of the MoU, but so far access has not been granted for us to carry out an assessment and deliver much needed food assistance in areas held by the SPLM-N. "We remain concerned about the ongoing conflict and insecurity, which has hampered our ability to reach all those in need of food assistance."
  • (10) His lawyers argued their ability to organise witnesses on Terry's behalf was seriously hampered by Chelsea's demanding season.
  • (11) Our knowledge of the functional activity of the epidermal Langerhans cell has been severely hampered by the lack of an easy method of purification of these cells that is both efficient and reproducible.
  • (12) Austin's solicitors, Christian Khan, say their client's case was hampered by highly prejudicial findings by the judge in that case, Mr Justice Tugendhat.
  • (13) Large scale clinical applicability of this approach has been hampered, so far, by technical problems such as separation of massive islet concentrations and immune rejection.
  • (14) A large body of research implicates Bacteroides gingivalis in the etiology of adult periodontitis, however, the application of this information to clinical diagnosis and treatment has been hampered by the need for a simple, rapid, and reliable means of detecting this microorganism.
  • (15) Interpretation is hampered by the short observation period, small number of deaths from certain causes, and poor exposure definition.
  • (16) Characterization of their role in health and disease has been hampered by inadequate methods to separate interstitial from residual alveolar macrophages (AMs) in preparations of individual mononuclear cells from lung tissue.
  • (17) Many address deep-rooted social issues, but they are hampered by short-term political horizons and funding arrangements.
  • (18) The source said Nigeria's intelligence agencies are willing to act to take down the Boko Haram base, but their efforts have been hampered by the government.
  • (19) A decade ago, she was hampered by post-natal depression after six weeks' maternity leave from RBS.
  • (20) Understanding the mechanisms by which these oncogenes affect various cell types has been hampered by a paucity of experimental systems that reproduce the range of biological effects associated with them.