What's the difference between chosen and frozen?

Chosen


Definition:

  • (p. p.) of Choose
  • (p. p.) Selected from a number; picked out; choice.
  • (n.) One who, or that which is the object of choice or special favor.

Example Sentences:

  • (1) Snooker, which became and remains a fixture in the BBC2 schedules, was chosen for showing because it is the sport in which different shades are most significant.
  • (2) Comparison with 194 age and sex matched subjects, without STD, were chosen as controls.
  • (3) Acquired drug resistance to INH, RMP, and EMB can be demonstrated in M. kansasii, and SMX in combination with other agents chosen on the basis of MIC determinations are effective in the treatment of disease caused by RMP-resistant M. kansasii.
  • (4) Using serial section electron microscopic reconstructions as a reference, we have chosen as our standard procedure a method that maximizes both the preservation of the cytoskeleton and the proportion of cells staining, while minimizing the degree of nonspecific staining.
  • (5) The court heard that Hall confronted one girl in the staff quarters of a hotel within minutes of her being chosen to appear as a cheerleader on his BBC show It's a Knockout.
  • (6) Provided that adequate reflection is given and the appropriate moment chosen, it is well tolerated and provides all the necessary information.
  • (7) Tests were chosen to assess various aspects of monocyte function that give some insight into the host defense status and the degree of "activation" of the monocyte.
  • (8) After the emperor's death, they are named after an era chosen for them; thus Hirohito is known exclusively in Japan as Showa Emperor.
  • (9) The following examinations could be proposed: in high risk cases determined before pregnancy, a chorionic villus sampling should be done between the 9th and 11th weeks of gestation; in low risk cases such as advanced maternal age, a first trimester chorionic villus sampling or a second trimester amniocentesis could be chosen; in the case of Down's syndrome, warning signs, for example ultrasonographic or biological parameters, a second trimester placental biopsy to relieve the parents' anxiety; in high risk cases such as ultrasonographic malformations, late placental biopsy or cordocentesis.
  • (10) A control group of 20 patients undergoing the identical cardiac operations (13 coronary artery bypass grafting procedures [CABG], 4 valve replacements [including 1 reoperative procedure], and 3 combined valve replacements and CABG) by the same surgeon within a one-year period was chosen for comparison of chest tube outputs.
  • (11) An epidemiological survey carried out in 460 public and private institutions chosen at random country-wide in France made it possible to study injuries whose treatment had necessitated an anaesthetic.
  • (12) At cut-off levels chosen to yield the same false positive rate the quantitative DBA method detected 93% of smokers, close to that of 98% detected with the cotinine RIA.
  • (13) So Fifa left that group out and went ahead with the draw – according to legend, plucking names from the Jules Rimet trophy itself – and, after Belgium were chosen but decided not to participate, Wales came out next.
  • (14) ICR 12, one of a panel of rat monoclonal antibodies recognizing the external domain of the human c-erb B2 proto-oncogene product, (Styles, 1990) was chosen as a candidate for radiolabeling with 124I for positron emission tomography of selected patients with breast cancer.
  • (15) Referents (n = 1165) were chosen from subjects who had no such leave, whatever the medical reason, and were matched to cases by the incidence density sampling method.
  • (16) This assay system was chosen because it provides eukaryotic DNA as the target and is capable of detecting a range of mutational events.
  • (17) The schedule was chosen as being one capable of inducing 5-FU radiosensitization (RS).
  • (18) From these initial recipients, 92 eventually underwent transplantation, and 11 recipient-donor pairs, in which each donor's Pi type contained a band not in the recipient's Pi type, were chosen for the study.
  • (19) But remember that you have chosen one of the toughest, most competitive industries around!
  • (20) Three measures of chronicity were chosen: hospital stays longer than 60 days, discharges to long-term care, and three or more admissions per year.

Frozen


Definition:

  • (p. p.) of Freeze
  • (a.) Congealed with cold; affected by freezing; as, a frozen brook.
  • (a.) Subject to frost, or to long and severe cold; chilly; as, the frozen north; the frozen zones.
  • (a.) Cold-hearted; unsympathetic; unyielding.

Example Sentences:

  • (1) Limited biopsic retroperitoneal lymphnode dissection subsequently extended following the result of the frozen section histology.
  • (2) To selectively stain polyanionic macromolecules of growth plate cartilage and to prevent artifacts induced by aqueous fixation, proximal tibial growth plates were excised from rats, slam-frozen, and freeze-substituted in 100% methanol containing the cationic dye Alcian blue.
  • (3) Since the employment of microwave energy for defrosting biological tissues and for microwave-aided diagnosis in cryosurgery is very promising, the problem of ensuring the match between the contact antennas (applicators) and the frozen biological object has become a pressing one.
  • (4) In contrast, in paraffin as well as in frozen sections of chick oviduct, fixed by immersion or in vapor, PR was exclusively nuclear, including in the absence of progesterone, and the intensity of immunostaining was not modified by progesterone treatment.
  • (5) In this study 470 bitches were inseminated; 405 with fresh semen into the cranial vagina and 65 with frozen semen transcervically into the uterus.
  • (6) For frozen noises, the same sample of noise was presented throughout a block of 50 trials; for the random noises, different samples of noise were used in each interval of the trials.
  • (7) Two modalities for long-term treatment are accepted as useful in these children: oral anticoagulant therapy or protein C replacement (fresh frozen plasma or prothrombin complex concentrate).
  • (8) The linear electric field shift in paramagnetic resonance has, for the first time, been observed in frozen solutions.
  • (9) Frozen brain specimens from patients with multiple sclerosis (MS) and other neurologic diseases were analyzed using immunocytochemical techniques for the presence of TNF.
  • (10) For example, Asda lifted the price of frozen pizza from £1.50 to £2 as a “two for £3” offer appeared – and dropped the price again when the offer concluded.
  • (11) Once frozen the specimen must be handled in such a way that it becomes vacuum compatible for subsequent analysis.
  • (12) We have made an electron microscopic study of replicas of frozen-fractured BHK21 cells (from tissue culture) and of brown fat cells of newborn mice.
  • (13) The results showed immunostaining to function equally well on frozen and routine sections, and to be superior to Alcian Blue and PAS with regard to morphological detail.
  • (14) IFN-beta induced more enhanced NK cytotoxicity of normal lymphocytes when frozen tumor target cells were cultured for 4-5 days in the medium, or when these cells were treated with Vibrio cholerae neuraminidase (VCN).
  • (15) The values of the energy level distributions in crystals obtained from the measurements and analysis reported here are compared with those obtained by a different method for the same protein complex in frozen solution.
  • (16) Binding of [125I]-labelled ifenprodil, a non-competitive N-methyl-D-aspartate (NMDA) antagonist acting at the polyamine domain, was studied in washed, frozen-thawed synaptic membranes.
  • (17) Steroid hormone receptors were studied in 45 patients with primary, recurrent, or metastatic ovarian cancer in cryostat-frozen sections and imprint preparations.
  • (18) Optimal staining of antigen rich tissue, such as frozen sections, with the peroxidase antiperoxidase method required low antiserum concentrations apparently to minimize the binding of both antigen-binding fragments of the bridging antibody to the tissue bound antiserum.
  • (19) These observations may be important in the development of laboratory protocols for freezing and clinical protocols for using frozen-thawed sperm.
  • (20) Interpretation of frozen sections of needle biopsies of breast lesions is reliable when performed by experienced surgeons and handled and interpreted by experienced pathologists.