What's the difference between spin and unpleasant?

Spin


Definition:

  • (v. t.) To draw out, and twist into threads, either by the hand or machinery; as, to spin wool, cotton, or flax; to spin goat's hair; to produce by drawing out and twisting a fibrous material.
  • (v. t.) To draw out tediously; to form by a slow process, or by degrees; to extend to a great length; -- with out; as, to spin out large volumes on a subject.
  • (v. t.) To protract; to spend by delays; as, to spin out the day in idleness.
  • (v. t.) To cause to turn round rapidly; to whirl; to twirl; as, to spin a top.
  • (v. t.) To form (a web, a cocoon, silk, or the like) from threads produced by the extrusion of a viscid, transparent liquid, which hardens on coming into contact with the air; -- said of the spider, the silkworm, etc.
  • (v. t.) To shape, as malleable sheet metal, into a hollow form, by bending or buckling it by pressing against it with a smooth hand tool or roller while the metal revolves, as in a lathe.
  • (v. i.) To practice spinning; to work at drawing and twisting threads; to make yarn or thread from fiber; as, the woman knows how to spin; a machine or jenny spins with great exactness.
  • (v. i.) To move round rapidly; to whirl; to revolve, as a top or a spindle, about its axis.
  • (v. i.) To stream or issue in a thread or a small current or jet; as, blood spinsfrom a vein.
  • (v. i.) To move swifty; as, to spin along the road in a carriage, on a bicycle, etc.
  • (n.) The act of spinning; as, the spin of a top; a spin a bicycle.
  • (n.) Velocity of rotation about some specified axis.

Example Sentences:

  • (1) Type 1 changes (decreased signal intensity on T1-weighted spin-echo images and increased signal intensity on T2-weighted images) were identified in 20 patients (4%) and type 2 (increased signal intensity on T1-weighted images and isointense or slightly increased signal intensity on T2-weighted images) in 77 patients (16%).
  • (2) Electron spin resonance studies indicate the formation of two vanadyl complexes that are 1:1 in vanadyl and deferoxamine, but have two or three bound hydroxamate groups.
  • (3) The relative rates of reduction of several spin-labeled molecules that partition differently across the hy-drophobic-interface of inner membranes from rat liver mitochondria were investigated.
  • (4) When reformist industrialist Robert Owen set about creating a new community among the workers in his New Lanark cotton-spinning mills at the turn of the nineteenth century, it was called socialism, not corporate social responsibility.
  • (5) An unusually high degree of motional freedom is found for both these spin-labels, even in gel phase bilayers.
  • (6) tert-Butyl hydroaminoxyl is detected as a degradation product of the hydroxyl adduct from all spin traps.
  • (7) After the first stage of analysis the spin systems of 60 of the 77 residues were assigned to the appropriate residue type, providing an ample basis for subsequent sequence-specific assignments.
  • (8) A method using selective saturation pulses and gated spin-echo MRI automatically corrects for this motion and thus eliminates misregistration artifact from regional function analysis.
  • (9) The Iranians have accused the Israelis and the US of designing and deploying Stuxnet, which set some of their centrifuges spinning out of control.
  • (10) Single vertical spin and electron microscopy analyses of these HDL subpopulations demonstrated that acid elution from the affinity columns caused no detectable change in size and density of the three subpopulation particles.
  • (11) The Soret MCD of the reduced protein is interpreted as th sum of two MCD curves: an intense, asymmetric MCD band very similar to that exhibited by deoxymyoglobin which we assign to paramagnetic high spin cytochrome a3(2+) and a weaker, more symmetric MCD contribution, which is attributed to diamagnetic low spin cytochrome a2+.
  • (12) For dipeptides containing the amino terminal residues glycine, alanine and phenylalanine, abstraction of the hydrogen from the carbon adjacent to the peptide nitrogen was the major process leading to the spin-adducts.
  • (13) A single spin density gradient ultracentrifugation method in a swinging bucket rotor has been applied for the detection and isolation of low density lipoprotein (LDL) subfractions.
  • (14) In addition to rapid motions, slow motions were detected by 1H spin-lattice relaxation time in the rotating frame (TH1 rho) and cross-polarization time (TCH), together with data from static spectra, indicating that the aliphatic portion of the detergent interacts more strongly with hydrophobic protein surfaces than do the polar heads.
  • (15) In addition, the spin lattice relaxation time of the cytoplasmic Cs resonance was approx.
  • (16) 220 MHz proton Fourier transform (FT) NMR with quadrature phase detection (QPD) technique is applied to observe largely hyperfine-shifted signals of various hemoproteins and hemoenzymes in ferric high-spin state.
  • (17) Under aerobic conditions, electron spin resonance spectroscopy showed evidence for the production of AZQ semiquinone (AZQH) and oxygen radicals.
  • (18) With these compounds, the spin density at the nitro group was greater than with nifurtimox, nitrofurazone and nitrofurantoin.
  • (19) Probing of the active site of microsomal cytochrome P-450 was carried out with a spin label derived from 2-methyl-1,2-bis(3-pyridyl)-1-propanone (metyrapone).
  • (20) The electronic structure of the low-spin ferric iron in cyanide complex appears to be modulated by halide binding to a protonated amino acid in the distal heme cavity.

Unpleasant


Definition:

  • (a.) Not pleasant; not amiable or agreeable; displeasing; offensive.

Example Sentences:

  • (1) In the ketamine group, 36% of the patients complained of unpleasant dreams.
  • (2) Facial expression, EEG, and self-report of subjective emotional experience were recorded while subjects individually watched both pleasant and unpleasant films.
  • (3) The subjects described the thirst sensations as mainly due to a dry unpleasant tasting mouth, which was promptly relieved by drinking.
  • (4) It is no wonder that these visits can be stressful and unpleasant.
  • (5) Jonathan Rees, who was yesterday cleared of murdering his former business partner, Daniel Morgan, is a private investigator of a particularly unpleasant and vindicative kind.
  • (6) The lack of clinical activity and the unpleasant adverse effects in this population of patients with previously treated cervix cancer makes it unlikely that this drug will play any significant role in treatment.
  • (7) It must be very unpleasant to find out you’ve violated a brilliant artist whose public performance about you has drawn international attention and widespread support.
  • (8) In its infancy, the movement against censorship agitated on behalf of artists, iconoclasts, talented blasphemers; against repressive forces whose unpleasantness only confirmed which side was in the right.
  • (9) Before and after the experiment subjects were required to answer a questionnaire concerned with their image and attitude toward computers and the degree to which the task of typing is unpleasant.
  • (10) In our experience intestinal bypass, though resulting in significant weight loss, is associated with a number of unpleasant complications.
  • (11) "If you told them that some ... warheads were going to be dropped there and that it would be a very unpleasant place to go, they would not go there."
  • (12) In a joint statement the chapels said:"It shows management's utter disregard for the loyalty and dedication that their staff show every day in their efforts to produce quality newspapers and magazines, and sends out a deeply unpleasant message: no matter your experience or your commitment, everything is rated by cost."
  • (13) High problem severity was primarily associated with drinking in response to unpleasant affect and the belief that alcohol enhances social behavior.
  • (14) In an attitude survey of pregnant women 77% believed that vaginal examination was reassuring, 55% found it unpleasant, and 18% thought it could cause miscarriage.
  • (15) Cold pressor stimulation consisted of forearm immersion in a circulating water bath maintained at 0-1 degrees C. Subjects made threshold determinations of pain and tolerance and used Visual Analogue Scales to rate the strength and the unpleasantness of both noxious stimuli before and after receiving either hypnosis- or relaxation-induced analgesia.
  • (16) What's impressive is Cole's unfailing good cheer in the face of so much unpleasantness.
  • (17) It’s not as smelly as people imagine (myth number three), but it is still unpleasant, especially when the space is this confined, and one of the men tells me he reckons they are underpaid for what they do.
  • (18) Lidocaine (20 mg IV) will significantly reduce the incidence and severity of pain with propofol injection, but about 6% of patients will still suffer unpleasant pain if the dorsum of the hand is used.
  • (19) Both normal controls and left brain-damaged patients often averted their gaze from the screen when unpleasant material was displayed, whereas right brain-damaged patients rarely showed gaze aversion.
  • (20) However, all 8 subjects had unpleasant nasal symptoms following chlormethiazole, and it is therefore not an ideal hypnotic for this age group.