What's the difference between brighten and irradiate?

Brighten


Definition:

  • (a.) To make bright or brighter; to make to shine; to increase the luster of; to give a brighter hue to.
  • (a.) To make illustrious, or more distinguished; to add luster or splendor to.
  • (a.) To improve or relieve by dispelling gloom or removing that which obscures and darkens; to shed light upon; to make cheerful; as, to brighten one's prospects.
  • (a.) To make acute or witty; to enliven.
  • (v. i.) To grow bright, or more bright; to become less dark or gloomy; to clear up; to become bright or cheerful.

Example Sentences:

  • (1) The Lewinsky affair did not leave him disillusioned and Engskov's eyes brighten as he recalls his time in Washington: "It was an idealistic time.
  • (2) The fluorescent brightening agent, applied as a counterstain, aided in the location of the specimen.
  • (3) The rustic rooms have clay tiles and wooden furniture, and the walls are brightened up with local fabrics.
  • (4) The taxidermist's eyes brightened, and he led me to a human skeleton half hidden in the back of the room.
  • (5) The nucleus, a huge lump of rock and ice, was several miles wide on its approach to the sun, and brightened as the sun heated it to create an atmosphere, or coma, of ice and dust which was blown away from the sun to form a tail.
  • (6) To assess their potential use as fluorescent stains for flow cytometry, the cell staining specificity of 55 compounds, originally synthesized for use as textile dyes and fluorescent brighteners, was explored and their excitation and emission wavebands determined.
  • (7) The upstairs living room, which I remember from the last time I interviewed her as slightly gloomy, crowded with towers of books and magazines and oppressive paintings and wall hangings, is today brightened by yet more flowers, all in deep shades of orange and red.
  • (8) These results suggest specific properties associated with the brightening and dimming systems.
  • (9) With respect to vital staining the optical brightener Blankophor RKH exhibited most favorable properties.
  • (10) We have so many beautiful things …” She brightens up.
  • (11) We attribute the brightness shift to the saturation of the transient response: a limitation on the maximum transient when responding to rapid brightening or dimming.
  • (12) Facebook Twitter Pinterest New Brighton, Wallasey: the New Brighteners, a self help group formed in the Wirral, have a formed a volunteer group to keep the shore and beaches clean of plastic litter.
  • (13) Add the chopped stems to the onions and continue cooking till they have both softened and brightened.
  • (14) The short-term prospects have undoubtedly brightened.
  • (15) A reduction in the accommodative lag during book retinoscopy would result in brightening of the reflex along with a shift in the "against" direction.
  • (16) Hyper-pigmentation as a manifestation of contact sensitivity to optical brighteners has previously been reported.
  • (17) This polarity-sensitive adaptation fits with Jung's hypothesis that separate channels signal 'brightening' and 'darkening' in the human visual system.
  • (18) Updated at 11.22am BST 10.45am BST Italy brightens the mood Further reaction on the Italian bond sale from Nicholas Spiro of Spiro Strategy.
  • (19) News that Italy had surprisingly fallen back into recession in the second quarter coupled with evidence that the faltering recovery in the eurozone was having a dampening impact on German industry contributed to a downbeat mood brightened only when shares on Wall Street rose in early trading.
  • (20) Instawindow … The cheap and cheerful way to brighten up your view.

Irradiate


Definition:

  • (v. t.) To throw rays of light upon; to illuminate; to brighten; to adorn with luster.
  • (v. t.) To enlighten intellectually; to illuminate; as, to irradiate the mind.
  • (v. t.) To animate by heat or light.
  • (v. t.) To radiate, shed, or diffuse.
  • (v. i.) To emit rays; to shine.
  • (a.) Illuminated; irradiated.

Example Sentences:

  • (1) This suggested that the chemical effects produced by shock waves were either absent or attenuated in the cells, or were inherently less toxic than those of ionizing irradiation.
  • (2) Apparently, the irradiation with visible light of a low intensity creates an additional proton gradient and thus stimulates a new replication and division cycle in the population of cells whose membranes do not have delta pH necessary for the initiation of these processes.
  • (3) Our results indicate that increasing the delay for more than 8 days following irradiation and TCD syngeneic BMT leads to a rapid loss of the ability to achieve alloengraftment by non-TCD allogeneic bone marrow.
  • (4) In X-irradiated litters, almost invariably, the incidence of anophthalmia was higher in exencephalic than in nonexencephalic embryos and the ratio of these incidences (relative risk) decreased toward 1 with increasing dose.
  • (5) Histological studies of nerves 2 years following irradiation demonstrated loss of axons and myelin, with a corresponding increase in endoneurial, perineurial, and epineurial connective tissue.
  • (6) Minimal levels were evident 16 weeks after irradiation; Hct then increased, but remained below preirradiation values.
  • (7) An argon laser beam was used to irradiate the round window in 17 guinea pigs.
  • (8) Irradiation of stored red blood cells (RBC) is increasingly utilized for patients who are immunosuppressed or on chemotherapeutic regimens.
  • (9) When irradiated circular DNA, previously nicked by T4 endonuclease V, is briefly exposed to elevated temperature, the DAN becomes susceptible to the action of exonuclease V, and pyrimidine dimers are selectively released.
  • (10) Post-irradiation hypertonic treatment inhibited both DNA repair and PLD recovery, while post-irradiation isotonic treatment inhibited neither phenomenon.
  • (11) There were no statistically significant increases in ABR thresholds for irradiated ears vs. control ears.
  • (12) Preincubation of the bacteria at 56 degrees C for 30 minutes and ultraviolet irradiation resulted in a noticeable decrease in adherence.
  • (13) Gamma-irradiated splenic homogenates of armadillos infected with M. leprae proved sterile by conventional tests and media.
  • (14) A previous study, on grade IV astrocytomas, compared a combination of photons and fast neutron boost to photons only, both treatments being delivered following a concentrated irradiation schedule.
  • (15) With the stimulated liver being irradiated, the number of cells synthetizing DNA and entering into mitosis was seen reduced almost twice, whereas DNA synthesis and entering into mitosis were delayed, resp., by 4 and 6 hours.
  • (16) Seventeen patients (9 sibling and 8 unrelated donors) received conditioning with hyperfractionated total body irradiation (TBI), thiotepa, and cyclophosphamide (Cy).
  • (17) It was recently demonstrated that MRL-lpr lymphoid cells transferred into lethally irradiated MRL- +mice unexpectedly failed to induce the early onset of lupus syndrome and massive lymphadenopathy of the donor, instead they caused a severe wasting syndrome resembling graft-vs-host (GvH) disease.
  • (18) The plasmid pMucAMucB, constructed from the Haemophilus influenzae vector pDM2, and a similar plasmid, constructed from pBR322, increased the survival after UV irradiation of Escherichia coli AB1157 with the umu-36 mutation and also caused UV-induced mutation in the E. coli strain.
  • (19) In Stage I, seven relapses (relapse rate 6%) occurred after irradiation; three of them were cured with second-line therapies.
  • (20) By using these methods, it was clearly indicated that these factors such as TDF of rectum, Z-coordinate of weighted geometric center (WGC-Z), the dose of whole pelvic irradiation, history of chemotherapy and Treponema pallidum hemoagglutination test (TPHA) were important for occurrence of rectal complication.