Using Modern Tools to Explain the Use of the Smith Chart

The concept of explaining the use of an old tool like the Smith chart, using modern tools like MATLAB [1] scripts in combination with e-learning facilities, is exemplified by two MATLAB scripts. These display, step by step, the graphical procedure that must be used to solve the double-stub impedance-matching problem. These two scripts correspond to two different possible ways to analyze this matching problem, and they are important for students to learn by themselves.

How do current term structure model behave beyond the last liquid point?: A comparison of the DNS and Smith-Wilson methods

A Work Project, presented as part of the requirements for the Award of a Master’s Double Degree in Finance from Maastricht University and NOVA – School of Business and Economics

Phenotypic consequences of copy number variation: insights from Smith-Magenis and Potocki-Lupski syndrome mouse models.

A large fraction of genome variation between individuals is comprised of submicroscopic copy number variation of genomic DNA segments. We assessed the relative contribution of structural changes and gene dosage alterations on phenotypic outcomes with mouse models of Smith-Magenis and Potocki-Lupski syndromes. We phenotyped mice with 1n (Deletion/+), 2n (+/+), 3n (Duplication/+), and balanced 2n compound heterozygous (Deletion/Duplication) copies of the same region. Parallel to the observations made in humans, such variation in gene copy number was sufficient to generate phenotypic consequences: in a number of cases diametrically opposing phenotypes were associated with gain versus loss of gene content. Surprisingly, some neurobehavioral traits were not rescued by restoration of the normal gene copy number. Transcriptome profiling showed that a highly significant propensity of transcriptional changes map to the engineered interval in the five assessed tissues. A statistically significant overrepresentation of the genes mapping to the entire length of the engineered chromosome was also found in the top-ranked differentially expressed genes in the mice containing rearranged chromosomes, regardless of the nature of the rearrangement, an observation robust across different cell lineages of the central nervous system. Our data indicate that a structural change at a given position of the human genome may affect not only locus and adjacent gene expression but also "genome regulation." Furthermore, structural change can cause the same perturbation in particular pathways regardless of gene dosage. Thus, the presence of a genomic structural change, as well as gene dosage imbalance, contributes to the ultimate phenotype.

[Le capitaine Charles A.] Smith commandant [le paquebot] Imperator CN [Central News Photo Service] New-York : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 58713

Mr Charles Smith, membre honoraire de la faculté du collège américain à Constantinople : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 59806

Miss Eleanor and miss Ruth [Smith, les 2 soeurs nageuses américaines] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 59281

Miss Eleanor and Miss Ruth [Smith, les 2 soeurs nageuses américaines] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 59282

Napoli da Posilippo : [vue générale de la baie de Naples depuis le quartier de Posilippo] : [peinture] / G. Giusti

Collectionneur : Lesouëf, Auguste (1829-1906)

Napoli dai Camaldoli : [vue générale de la baie de Naples depuis Camaldoli] : [peinture]

Collectionneur : Lesouëf, Auguste (1829-1906)

Napoli dal Casino della Regina Madre : [vue générale de la baie de Naples] : [peinture]

Collectionneur : Lesouëf, Auguste (1829-1906)

Napoli dai Pontirossi : [vue générale de la baie de Naples depuis Ponti Rossi] : [peinture]

Collectionneur : Lesouëf, Auguste (1829-1906)

Napoli dalla Strada del Campo : [vue générale de la baie de Naples] : [peinture]

Collectionneur : Lesouëf, Auguste (1829-1906)