L'Institut de police scientifique de l'Université de Lausanne a 100 ans (1909-2009)

L'Institut de police scientifique de l'Université de Lausanne s'est installé dans les milieux académiques il y a 100 ans. L'Ecole des sciences criminelles résulte de son histoire riche et peuplée de personnages atypiques. Elle intègre aujourd'hui des disciplines qui relèvent au moins de la criminologie, du droit pénal et de la science forensique dans une démarche interdisciplinaire. Ce numéro spécial inscrit une partie substantielle des recherches doctorales actuelles dans les évolutions successives présentées par le directeur de l'Ecole, le professeur Pierre Margot. Un projet de thèse concerne justement l'histoire de la police scientifique et utilise l'Institut comme point de repère.

100 Years of Concrete Pavements in Iowa Final Report, March 2009

Portland cement concrete (PCC) pavements have given excellent service history for Iowa. The first concrete pavement was placed in Le Mars in 1904 and was in service until 1968. The Eddyville Cemetery Road placed in 1909 is still in service today. Many other pavements placed during the 1920s and 1930s are still in service today. The objective of this report is to document various changes in specifications, pavement design and equipment for PCC paving from the early 1900s to present. This includes changes that were made to the specification book and supplemental specifications. Where possible, information is given as a basis for the change in specifications.

Federal Highway Administration Finding of No Significant Impact Collins Road NE (Highway 100) Cedar Rapids, Linn County, Iowa, December 17, 2009

The proposed project consists of improving approximately 2.6 miles of Collins Road NE (Highway 100) in Cedar Rapids, Iowa. The project extends from the intersection of Center Point Road to approximately 750 feet east of its intersection with 1st Avenue.

Perpendicular magnetic anisotropy in chemically disordered FePd-FeV(100) alloy thin films

We find that the use of V(100) buffer layers on MgO(001) substrates for the epitaxy of FePd binary alloys yields to the formation at intermediate and high deposition temperatures of a FePd¿FeV mixed phase due to strong V diffusion accompanied by a loss of layer continuity and strong increase of its mosaic spread. Contrary to what is usually found in this kind of systems, these mixed phase structures exhibit perpendicular magnetic anisotropy (PMA) which is not correlated with the presence of chemical order, almost totally absent in all the fabricated structures, even at deposition temperatures where it is usually obtained with other buffer layers. Thus the observed PMA can be ascribed to the V interdiffusion and the formation of a FeV alloy, being the global sample saturation magnetization also reduced.

Model for the emission of Si+ ions during oxygen bombardment of Si(100) surfaces

The variation in the emission of Si+ ions from ion-beam-induced oxidized silicon surfaces has been studied. The stoichiometry and the electronic structure of the altered layer has been characterized using x-ray photoelectron spectroscopy (XPS). The XPS analysis of the Si 2p core level indicates the strong presence of suboxide chemical states when bombarding at angles of incidence larger than 30 °. Since the surface stoichiometry or degree of oxidation varies with the angle of incidence, the corresponding valence-band structures also differ among each other. A comparison between experimental measurements and theoretically calculated Si and SiO2 valence bands indicates that the valence bands for the altered layers are formed by a combination of those two. Since Si-Si bonds are present in the suboxide molecules, the top of the respective new valence bands are formed by the corresponding 3p-3p Si-like subbands, which extend up to the Si Fermi level. The changes in stoichiometry and electronic structure have been correlated with the emission of Si+ ions from these surfaces. From the results a general model for the Si+ ion emission is proposed combining the resonant tunneling and local-bond-breaking models.

Friday Facts, May 6, 2011, Vol. 100

Bureau of Nutrition and Health Promotion part of the Iowa Department of Public Health produces of weekly newsletter about the Iowa WIC Program for the State of Iowa citizen.

External beam radiotherapy ± chemotherapy in the treatment of anal canal cancer: a single-institute long-term experience on 100 patients.

One-hundred patients treated with curative radiotherapy (RT) ± chemotherapy (CT) for an anal canal carcinoma (T1-4N0-3M0) were retrospectively analyzed. Five- and 10-year local control (LC) rates were 73% and 67%, respectively. Acute and late G3-G4 toxicity rates were 32% and 12%, respectively. Two patients underwent a colostomy for a G4 anal toxicity. This study confirms the outcomes of RT ± CT in the treatment of anal canal cancer. Concomitant CT and LC statistically influenced Overall Survival and Colostomy-Free Survival. CT also statistically reduced the risk of nodal relapse. High rates of acute skin toxicity impose tailored volumes and techniques of irradiation.

Suomalainen lakimiesyhdistys 100 vuotta

Suomalaisen lakimiesyhdistyksen puheenjohtajan puhe yhdistyksen 100-vuotisjuhlassa 23.10.1998