Sentence examples for specimens has proven from inspiring English sources

Lanthanum deposition, specially over preoxidized specimens, has proven to improve their resistance to high temperature oxidation.

Retrospective evaluation of the relative utilities of different clinical specimens has proven that stool should be cultured for all patients suspected of NPEV infection [ 23].

Despite studies of the general effects of radiation damage on single-particle specimens (Conway et al., 1993), direct measurement of the critical exposure on non-crystalline specimens has proven difficult in the past for a number of reasons.

Currently, none of the endoscopy-based attempts to obtain FTB specimens have proven suitable for routine use.

Measurements of CFTR function in rectal biopsy specimens have proven its value in the fine-diagnosis of patients with milder or "non-classical" forms of CF, in particular when sweat test results are equivocal or borderline and/or if CFTR-disease causing mutations are not readily identified by DNA mutation analysis [ 12, 14, 16].

The specimen has proved useful for bridging the nearly one-million-year gap in dating between fossils associated with A. afarensis and fossils associated with Homo.

According to Shen et al., who analysed the stability of candidate miRs and small RNA reference genes in cervical cancer cell lines and other cervical specimens, miR-23a has proven to be optimal reference microRNA and was suggested to be used for normalization [ 18].

Various parameters including patient age, PSA, maximum percentage cancer/biopsy cores, the number of biopsy cores and surgical specimen weight have been shown to be useful for precisely predicting GS [ 12, 20] in RP specimens, but none has proven to be definitive.

For the detection and genotyping of herpes simplex virus (HSV) in clinical specimens, real-time PCR has proven to be faster, more sensitive and safer than earlier methods which included isolation of the virus in cell culture followed by immunofluorescence microscopy.

But Walsh, a boxer and Jiu Jitsu practitioner, has proven himself to be a durable specimen, able to take damage and last until the final bell.

The virtual inspection of a corpse, which has almost completely replaced classical autopsy, has proven to be important especially when dealing with valuable museum specimens.