Resolution of Trustees, K. K. S. I. to buy ground in Beaver Street, in rear of Mill Street synagogue

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Fragment of resolution regarding sale of seats

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Conditions and terms of leasing seats

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Ghost seats in the Basque Parliament

In elections voters have generally four options: to abstain, to cast a blank vote, to cast a null vote, or to vote for a candidate or party. This last option is a positive expression of support, while the other three options reflect lack of interest, or dissatisfaction with the parties or the political system. However only votes for parties or candidates are taken into account in the apportionment method. In particular the number of seats allocated to parties remains constant even if the number of non votes (i.e. blank votes, null votes or abstention) is very large. This paper proposes to treat the non votes as a party in the apportionment method and to leave empty the corresponding seats. These empty seats are referred to as "ghost seats". How this would affect the decision-making is quantified in terms of power indices. We apply this proposal to a case study:the regional Parliament of the Basque Autonomous Community (Spain) from 1980 till 2012.

Unique genetic variation at a species' rear edge is under threat from global climate change

Global climate change is having a significant effect on the distributions of a wide variety of species, causing both range shifts and population extinctions. To date, however, no consensus has emerged on how these processes will affect the range-wide genetic diversity of impacted species. It has been suggested that species that recolonized from low-latitude refugia might harbour high levels of genetic variation in rear-edge populations, and that loss of these populations could cause a disproportionately large reduction in overall genetic diversity in such taxa. In the present study, we have examined the distribution of genetic diversity across the range of the seaweed Chondrus crispus, a species that has exhibited a northward shift in its southern limit in Europe over the last 40 years. Analysis of 19 populations from both sides of the North Atlantic using mitochondrial single nucleotide polymorphisms (SNPs), sequence data from two singlecopy nuclear regions and allelic variation at eight microsatellite loci revealed unique genetic variation for all marker classes in the rear-edge populations in Iberia, but not in the rear-edge populations in North America. Palaeodistribution modelling and statistical testing of alternative phylogeographic scenarios indicate that the unique genetic diversity in Iberian populations is a result not only of persistence in the region during the last glacial maximum, but also because this refugium did not contribute substantially to the recolonization of Europe after the retreat of the ice. Consequently, loss of these rear-edge populations as a result of ongoing climate change will have a major effect on the overall genetic diversity of the species, particularly in Europe, and this could compromise the adaptive potential of the species as a whole in the face of future global warming.

Micron-scale fast electron filaments and recirculation determined from rear-side optical emission in high-intensity laser-solid interactions

The transport of relativistic electrons generated in the interaction of petawatt class lasers with solid targets has been studied through measurements of the second harmonic optical emission from their rear surface. The high degree of polarization of the emission indicates that it is predominantly optical transition radiation (TR). A halo that surrounds the main region of emission is also polarized and is attributed to the effect of electron recirculation. The variation of the polarization state and intensity of radiation with the angle of observation indicates that the emission of TR is highly directional and provides evidence for the presence of mu m-size filaments. A brief discussion on the possible causes of such a fine electron beam structure is given.

Looking at The Future of Canadian Copyright in The Rear View Mirror

"L’auteur présente une analyse générale de l’évolution historique et des développements récents du régime des droits d’auteur au Canada. Avec le développement des nouvelles technologies de l’information, et plus spécifiquement de l’Internet, le régime canadien des droits d’auteur nécessiterait d’importantes réformes. L’auteur déplore toutefois les modifications récentes issues de la loi C-60. En effet, selon lui, ces changements ne correspondent pas au régime international proposé par l’Organisation Mondiale de Propriété Intellectuelle. En fait, ceux-ci cadrent beaucoup plus avec la perspective américaine de protection limitative des droits d’auteur. Michael Geist trace d’abord l’historique du développement du régime de protection des droits d’auteur au Canada. Il souligne notamment les modifications législatives importantes de la fin des années 1980 et 1990 qui visaient à renforcer les règles de reconnaissance et de protection des droits que les auteurs canadiens possèdent sur leurs œuvres. Parallèlement, à ces modifications législatives, la Cour Suprême du Canada s’est aussi prononcée sur la question des droits d’auteur en interprétant limitativement la portée de ce régime, facilitant ainsi l’accès des œuvres artistiques au domaine public. L’auteur souligne les divergences et les contradictions entre la conception législative et celle jurisprudentielle de la fonction du régime canadien des droits d’auteur. Le législateur canadien a récemment proposé une nouvelle modification du régime de droits d’auteurs qui consisterait en l’extension des délais obligatoire avant qu’une œuvre couverte par le régime ne soit incluse dans le domaine public. Michael Geist s’oppose à une telle modification et soutient qu’elle entraînerait de nombreuses conséquences négatives pour les auteurs et les artistes canadiens. En effet, cette modification limiterait l’accès des auteurs aux oeuvres antérieures, elle entraverait les opportunités et les capacités commerciales des œuvres canadiennes et restreindrait les domaines de recherche académique. L’auteur aborde par la suite la problématique reliée aux ""Mesures de Protection Techniques"" et à la législation qui les encadre. En analysant les problèmes causés par ces mesures aux États-Unis, il présente leurs effets nuisibles pour les domaines fondamentaux de la liberté de parole et de la recherche académique. Les réformes possibles du régime canadien des droits d’auteur se situent dans une perspective plus ouverte du régime de protection et de promotion des œuvres canadiennes. Ces réformes auraient l’avantage de promouvoir et de protéger les œuvres canadiennes tout en évitant les problèmes causés par les mesures trop limitatives. À ce sujet, l’auteur propose l’établissement d’une bibliothèque digitale nationale, l’abrogation des droits d’auteur de la couronne et un nouveau régime permettant l’utilisation du matériel radiodiffusé de la Société Radio-Canada."

Comparative effectiveness of solar disinfection using small-scale batch reactors with reflective, absorptive and transmissive rear surfaces

This study investigated the enhancement of solar disinfection using custom-made batch reactors with reflective (foil-backed) or absorptive (black-backed) rear surfaces, under a range of weather conditions in India. Plate counts of Escherichia coli ATCC11775 were made under aerobic conditions and under conditions where reactive oxygen species (ROS) were neutralised, i.e. in growth medium supplemented with 0.05% w/v sodium pyruvate plus incubation under anaerobic conditions. While the addition of either an absorptive or a reflective backing enhanced reactor performance under strong sunlight, the reflective reactor was the only system to show consistent enhancement under low sunlight, where the process was slowest. Counts performed under ROS-neutralised conditions were slightly higher than those in air, indicating that a fraction of the cells become sub-lethally injured during exposure to sunlight to the extent that they were unable to grow aerobically. However, the influence of this phenomenon on the dynamics of inactivation was relatively small