With the use of subwavelength photolithography, some layouts can have low printability and, accordingly, low yield due to the existence of bad patterns even though they pass design rule checks. A reasonable approach is to select some of the candidate bad patterns as forbidden. These are the ones with a high yield impact or low routability impact, and these are to be prohibited in the design pha...

1 H. BECHT, R. ROTT, and H.-D. KLENK, Z . med. Mikrob io l . u. Immunol. 156, 305 [ 1 9 7 1 ] . 2 H. BECHT, R. ROTT, and H.-D. KLENK, J. gen. Viro logy , 14, 1 [1972] . 3 J. M. ZARLING and S. S. TEVETHIA, Virology 45 , 313 [1971] . 4 J. D. ORAM, D. C. ELLWOOD, G. APPLEYARD, and J. L. STANLEY, Nature [London] 233, 50 [1971 ] . 5 H.-D. KLENK, R . ROTT, and H. BECHT, Virology, in press. 6 P. W . C...

Professional practice is fundamental because it represents the link between theoretical training and application of skills knowledge in professional field. In March 2020, howe- ver, COVID-19 obliged teaching staff to redesign their practicums ensure that they satisfied requirements established for activities. this context, digital portfolios were seen as a tool. The main aim article analyse use...