(v. t.) To sign on the opposite side of (an instrument or writing); hence, to sign in addition to the signature of a principal or superior, in order to attest the authenticity of a writing.
(a.) The signature of a secretary or other officer to a writing signed by a principal or superior, to attest its authenticity.
(a.) A private signal, word, or phrase, which must be given in order to pass a sentry; a watchword.
Example Sentences:
(1) The applicant I had countersigned for had visited a GP surgery where she began talking to another patient who was there for a GP's signature on an application, for a fee of £20.
(2) The content of the explanation should be written and countersigned by the patient.
(3) Clearly in most cases the doctor does no more than countersign the patient's declaration of his fitness or not to work.
(4) My application was reviewed and countersigned by the HMRC chief executive.” He adds it was “HMRC’s chairman who took an interest in the work of the Enforcement and Compliance directorate.
(5) Jane Duffield-Bish Norwich • Fifteen years ago, as a police constable, I countersigned a passport application for a resident.
(6) I signed it; the cardinal camerlengo [chamberlain] countersigned it; and then, on the balcony, there was the Habemus Papam [announcement of a new pope].
(7) The seven passenger manifests, countersigned by travel agents in Mosul, Iraq, and Raqqa, Syria , suggest there was a period of formalised passage on the Syrian side of the border.
(8) Speakers from the Islah party, members of which countersigned the deal in Riyadh on Wednesday, were forced to flee for cover in Change Square after a group of youth activists launched a co-ordinated attack on the main stage, pelting it with stones, eggs and plastic bottles and shouting: "Our stage, our revolution, down with the opposition!"
(9) Misinterpretations were identified by staff radiologists, who checked all examinations and countersigned the reports.
Demonstrate
Definition:
(v. t.) To point out; to show; to exhibit; to make evident.
(v. t.) To show, or make evident, by reasoning or proof; to prove by deduction; to establish so as to exclude the possibility of doubt or denial.
(v. t.) To exhibit and explain (a dissection or other anatomical preparation).
Example Sentences:
(1) The Na+ ionophore, gramicidin, had a small but significant inhibitory effect on Na(+)-dependent KG uptake, demonstrating that KG uptake was not the result of an intravesicular positive Na+ diffusion potential.
(2) Patient plasma samples demonstrated evidence of marked complement activation, with 3-fold elevations of C3a desArg concentrations by the 8th day of therapy.
(3) The influence of the various concepts for the induction of lateral structure formation in lipid membranes on integral functional units like ionophores is demonstrated by analysing the single channel current fluctuations of gramicidin in bimolecular lipid membranes.
(4) Of the patients 73% demonstrated clinically normal sensibility test results within 23 days after operation.
(5) Lucy and Ed will combine coverage of hard and breaking news with a commitment to investigative journalism, which their track record so clearly demonstrates”.
(6) These immunocytochemical studies clearly demonstrated that cells encountered within the fibrous intimal thickening in the vein graft were inevitably smooth muscle cell in origin.
(7) Competition with the labelled 10B12 MAb for binding to the purified antigen was demonstrated in sera of tumor-bearing and immune rats.
(8) Using monoclonal antibodies directed against the plasma membrane of Madin-Darby canine kidney (MDCK) cells, we demonstrated previously that a glycoprotein with an Mr = 23,000 (gp23) had a non-polarized cell surface distribution and was observed on both the apical and basolateral membranes (Ojakian, G. K., Romain, R. E., and Herz, R. E. (1987) Am.
(9) These results demonstrate that increased availability of galactose, a high-affinity substrate for the enzyme, leads to increased aldose reductase messenger RNA, which suggests a role for aldose reductase in sugar metabolism in the lens.
(10) Intravesical BCG is clearly superior to oral BCG, and controlled studies have demonstrated that percutaneous administration is not necessary.
(11) We have previously shown that serotonin is present in secretory granules of frog adrenochromaffin cells; concurrently, we have demonstrated that serotonin is a potent stimulator of corticosterone and aldosterone secretion by adrenocortical cells.
(12) Microionophoretically applied excitatory amino acids induced firing of extracellularly recorded single units in a tissue slice preparation of the mouse cochlear nucleus, and the similarly applied antagonist 2-amino-5-phosphonovalerate (2APV) was demonstrated to be a selective N-methyl-D-aspartate (NMDA) receptor antagonist.
(13) The results demonstrated that K2PtCl4 was bound to a greater degree than CDDP in this system with 3-5 and 1-2 platinum atoms respectively, bound per transferrin molecule.
(14) These studies, in addition to demonstrating that the placenta contains TRH deamidase activity, suggest that losses of fetal TRH through the placenta are not large.
(15) Light microscopic studies of pancreata from mice sacrificed at this time demonstrated insulitis and beta cell necrosis.
(16) Western blot analysis of these mitochondria using an antibody against carnitine palmitoyltransferase II purified from beef heart demonstrates a 68-kDa protein, which under ischemic conditions apparently is decreased by 2 kDa.
(17) 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.
(18) In 1 of the 3, anterior capsular detachment was also demonstrated radiographically and confirmed surgically.
(19) This result demonstrates that branching enzyme belongs to a family of the amylolytic enzymes.
(20) 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.