Ancient schwannomas rarely found in the central nervous system and ancient change in an intracranial schwannoma (intracranial portion of the trigeminal nerve) is extremely rare. A seventy-year man presented with headache of 3 months duration and one episode of generalized tonic-clonic seizures. Imaging findings were suggestive of left temporal high grade lesion. During surgery there was well...

BACKGROUND Tissue microarray technology has provided a high throughput means of evaluating potential biomarkers in archival pathological specimens. This study was carried out in order to produce tissue microarray blocks using mechanical pencil tips without high cost. METHOD Conventional mechanical pencil tips (Rotring Tikky II Mechanical Pencil 1.0 mm) were used to cut out 1 mm wax cylinders ...

With their focus on documents, interpretation and intersubjectivity, Web 2.0 technologies have surprising analogies with philosophical hermeneutics, including the theory of text interpretation. Philosophical hermeneutics was generalised from Biblical hermeneutics by Dilthey in the 19th century and chosen as an alternative to positivism as a foundation for the epistemology and methodology of the...

American elections are conducted using a hodge-podge of different voting technologies: paper ballots, lever machines, punch cards, optically scanned ballots, and electronic machines. And the technologies we use change frequently. Over the last two decades, counties have moved away from paper ballots and lever machines and toward optically scanned ballots and electronic machines. The changes hav...

In many constructions, their elements are in contact with nominally matching (congruent) surfaces. reality, this is disturbed due to deviations the shape of these surfaces from nominal. To study effect perturbation on distribution pressure, analysis stress-strain state body system punched sheet-die carried out. The middle element deviates flat shape. This causes a change pressure distribution. ...

ancient schwannomas rarely found in the central nervous system and ancient change in an intracranial schwannoma (intracranial portion of the trigeminal nerve) is extremely rare. a seventy-year man presented with headache of 3 months duration and one episode of generalized tonic-clonic seizures. imaging findings were suggestive of left temporal high grade lesion. during surgery there was well ca...

This paper examines how the growth in vote-by-mail and changes in voting technologies led to changes in the residual vote rate in California from 1990 to 2010. We find that in California’s presidential elections, counties that abandoned punch cards in favor of optical scanning enjoyed a significant improvement in the residual vote rate. However, these findings do not always translate to other r...