Analysis of the Brominated Dioxin and Furan Emission Congener Pattern from Different Sources

Polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/F) have been studied for several decades and are well-known as unintentionally generated persistent organic pollutants (POPs), which pose serious health and environmental risks on a global scale1. Polybrominated dibenzo-p-dioxins and dibenzofurans (PBDD/F) have similar properties and effects to PCDD/F, as they are structural analogs with all the chlorine atoms substituted by bromine atoms. PBDD/F have been found in various matrices such as air, sediments, marine products, and human adipose samples.

Fixation pattern analysis with microperimetry in nystagmus patients

Objective: To assess the usefulness of microperimetry (MP) as an additional objective method for characterizing the fixation pattern in nystagmus. Design: Prospective study. Participants: Fifteen eyes of 8 subjects (age, 12–80 years) with nystagmus from the Lluís Alcanyís Foundation (University of Valencia, Spain) were included. Methods: All patients had a comprehensive ophthalmologic examination including a microperimetric examination (MAIA, CenterVue, Padova, Italy). The following microperimetric parameters were evaluated: average threshold (AT), macular integrity index (MI), fixating points within a circle of 1° (P1) and 2° of radius (P2), bivariate contour ellipse area (BCEA) considering 63% and 95% of fixating points, and horizontal and vertical axes of that ellipse. Results: In monocular conditions, 6 eyes showed a fixation classified as stable, 6 eyes showed a relatively unstable fixation, and 3 eyes showed an unstable fixation. Statistically significant differences were found between the horizontal and vertical components of movement (p = 0.001), as well as in their ranges (p < 0.001). Intereye comparison showed differences between eyes in some subjects, but only statistically significant differences were found in the fixation coordinates X and Y (p < 0.001). No significant intereye differences were found between microperimetric parameters. Between monocular and binocular conditions, statistically significant differences in the X and Y coordinates were found in all eyes (p < 0.02) except one. No significant differences were found between MP parameters for monocular or binocular conditions. Strong correlations of corrected distance visual acuity (CDVA) with AT (r = 0.812, p = 0.014), MI (r = –0.812, p = 0.014), P1 (r = 0.729, p = 0.002), horizontal diameter of BCEA (r = –0.700, p = 0.004), and X range (r = –0.722, p = 0.005) were found. Conclusions: MP seems to be a useful technology for the characterization of the fixation pattern in nystagmus, which seems to be related to the level of visual acuity achieved by the patient.

Surficial pattern of receptaculitids / [by] Matthew H. Nitecki --

v.16:no.14(1969)

Boston, Massachusetts Region, Digital Elevation Model with Bathymetry

This raster layer represents surface elevation and bathymetry data for the Boston Region, Massachusetts. It was created by merging portions of MassGIS Digital Elevation Model 1:5,000 (2005) data with NOAA Estuarine Bathymetric Digital Elevation Models (30 m.) (1998). DEM data was derived from the digital terrain models that were produced as part of the MassGIS 1:5,000 Black and White Digital Orthophoto imagery project. Cellsize is 5 meters by 5 meters. Each cell has a floating point value, in meters, which represents its elevation above or below sea level.

Transfer of Pattern Recall Skills May Contribute to the Development of Sport Expertise

Superior recall of domain-specific patterns is well established as a defining attribute of expert performers. Recent studies on the developmental histories of expert team ball sport players (e.g. Baker, Côté, & Abernethy, 2003a) also suggest that experts characteristically receive exposure to a wide range of sports in their developing years and that this related sports experience may reduce the amount of sport-specific training needed to become an expert. This study examined whether the facilitation of expertise associated with other sport experience might arise from positive transfer of pattern recall skills from one sport to another. Expert netball, basketball and field hockey players and experienced non-experts performed a recall task for patterns of play derived from each of these sports. Experts from sports different to those shown in the presented pattern consistently outperformed non-experts in their recall of defensive player positions, suggesting some selective transfer of pattern recall skills may indeed be possible

Contralateral breast cancer : a new incidence pattern?

Trabalho Final do Curso de Mestrado Integrado em Medicina, Faculdade de Medicina, Universidade de Lisboa, 2014

A Coleção de azulejaria antiga da Faculdade de Belas Artes da Universidade de Lisboa : processo de inventário

This thesis presents the process of conducting the inventory of the old tiles collection of the Faculty of Fine Arts, University of Lisbon (FBAUL). This set can be divided into two major groups: the first is integrated in the building, the second consists of a set 2036 loose tiles with a pattern of decorative, ornamental and figuratively, some of which form panels of great value. Due to the existence of a wide variety of unknown provenance tile, stored at random, we feel the need to develop an inventory process, intended to safeguard and preserve these he-ritage objects whose existence was virtually unknown until the beginning of this work. This process continued working methodology started with the identification, photographic survey and labeling, with subsequent filling an inventory sheet. To obtain information about the loose tiles, it was essential to have a previous cleaning the mortar that prevented the reading of existing information in masonry, a process developed with the support of un-dergraduate students. After completion of the above process, we make the assembly of panels existing mostly very fragmented to give some iconographic references. In this process we identified 21 types of patterns belonging to the seventeenth and eighteenth centuries and 30 figurative and orna-mental panels. We realized then interconnections between them and the sets placed in situ around the building, and some of its tiles have been used to fill spaces or gaps. At the same time, we have created the inventory records, diagnosis and intervention, as well as a database for internal consultation - Excel - organized by a filtering system to allow quick search of all the tiles present in FBAUL. Finally, we will show a room to house the collection of loose tiles, making references to the ideal conditions of the outdoor environment and its packaging. Also we propose a very punc-tual removing some tiles embedded in the walls of the building which form part of panels composed of loose tiles, indicating a proposal to replace the other coherent and complete element belonging to the collection, preferably with a standard reason