Problemàtiques en l'estudi i investigació del "Dot Painting o Dot Art Movement" Aborigen austràlià

L'objecte d'estudi de la següent memòria són les obres de l'anomenat, en la literatura anglosaxona, "Dot Art Movement o Dot Painting"; un moviment artístic índigena contemporani engendrat entre la dècada dels 70 i els 80 del segle passat a les comunitats de Papunya i Yuendumu en el cor del Desert Australià. La memòria s'articula entorn les principals problemàtiques a les que s'enfronta la definició i descripció de l'anomenat "Dot Art Movement o Dot Painting" dins el context de consum i recepció de les obres a Europa. Aquestes problemàtiques, sobretot conceptuals però també metodològiques, són descrites entorn tres grans apartats: el fet "primitiu", el fet "aborigen" i el fet del "Dot Art Movement o Dot painting". A través d'aquests tres àmbits la memòria presenta diverses herències històriques de caràcter eurocèntric, amb base al període colonial, que dificulten la proliferació d'interpretacions i noves aproximacions vers la recepció europea de les obres d'aquest moviment artístic.

Evaluation of work-related volatile organic compounds (VOCs) exposition in automotive painting cabins industrial cleanings

Automotive painting cabins are cleaned with several solvents, being great part of them mixtures of volatile organic compounds (VOCs), where the three xylene isomers are the most important constituents. To evaluate the work-related exposition of the cleaners that use these mixtures of solvents, xylenes have been determined in the working ambient air as well as its metabolite, o-m-p-methyl hippuric acid, has been analysed in urine to establish the dermal and respiratory exposition. This evaluation has been done in order to assess the occupational exposure to VOCs and to know the working conditions of the cleaners, but also to evaluate the effectiveness of personal protective equipment (PPE), the engineering control and the work practices.The xylenes have been chosen as indicators of exposition because they are the main components in the cleaning solvents used, with a level of concentration between 50% and 85%.The Xylenes have an occupational exposure limit (8 h TWA) of 50 ppm (221 mg/m3) and a short-term exposure limit (STEL) of 100 ppm (442 mg/m3). On the other hand, the biological exposure index (BEI) for xylenes is the sum of the total methyl hippuric acids in urine at the end of the work-shift, being the value 1500 mg/g creatinine.

Coloritto ([Edition augmentée de l'appendice et des 4 pl. (2 versions supplémentaires du visage de femme, accompagnées des deux palettes de couleurs correspondantes) ]) / ; or the harmony of colouring in painting : reduced to mechanical practice, under easy precepts, and infallible rules ; together with some colour'd figures, in order to render the said precepts and rules intelligible, not only to painters, but even to all lovers of painting. By J. C. Le Blon.

Ancien possesseur : Ledoux-Lebard, Guy (1912-2003)

[Portrait de] M. [André] Linville [candidat aux élections législatives sur la liste Union des gauches et des anciens combattants de Seine et Oise] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 56727

Metagenomics, paratransgenesis and the Anopheles microbiome: a portrait of the geographical distribution of the anopheline microbiota based on a meta-analysis of reported taxa

Anophelines harbour a diverse microbial consortium that may represent an extended gene pool for the host. The proposed effects of the insect microbiota span physiological, metabolic and immune processes. Here we synthesise how current metagenomic tools combined with classical culture-dependent techniques provide new insights in the elucidation of the role of the Anopheles-associated microbiota. Many proposed malaria control strategies have been based upon the immunomodulating effects that the bacterial components of the microbiota appear to exert and their ability to express anti-Plasmodium peptides. The number of identified bacterial taxa has increased in the current “omics” era and the available data are mostly scattered or in “tables” that are difficult to exploit. Published microbiota reports for multiple anopheline species were compiled in an Excel® spreadsheet. We then filtered the microbiota data using a continent-oriented criterion and generated a visual correlation showing the exclusive and shared bacterial genera among four continents. The data suggested the existence of a core group of bacteria associated in a stable manner with their anopheline hosts. However, the lack of data from Neotropical vectors may reduce the possibility of defining the core microbiota and understanding the mosquito-bacteria interactive consortium.

[Georges] Barklett [portrait du boxeur] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 56706

[Georges] Barklett [portrait du boxeur] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 56705

Glaize [portrait du boxeur] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 56704

Glaize [portrait du boxeur] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 56703

Adolescents health in Georgia: a national portrait.

The aim of the study was to assess the basic indicators of health of adolescents in Georgia. A self-administered anonymous questionnaire was adapted from the Swiss Survey (SMASH2002), translated into Georgian and other languages mainly used in schools (Russian, Armenian and Azeri). It contained 87 questions. Two-stage cluster sampling was devised. Weight was adjusted. A total of 599 classes were selected. All questionnaires before being processed into the Epidata (www.epidata.dk) were edited. The final data were analysed by SPSS 11.0. General health status was considered as excellent and very good by 34.0+/-0.8% of respondents. 21.5% claimed to never miss the school due to the illness. The frequencies of physical disability and chronic diseases were 8.0% and 5.0% correspondingly. Among health-related problems the most frequent are problems with teeth, headache and acne. 5.9% of girls had some kind of gynecological problems quite often and very often. Performed survey is a first one done among adolescents in Georgia. It gave us basic information for planning and implementation of necessary measures in order to improve the health of adolescents and raise awareness of professionals involved in health care and prevention settings for adolescents. The data can be also used for monitoring of health status of adolescents in Georgia.

[Portrait assis et de profil de André] Linville [candidat aux élections législatives sur la liste Union des gauches et des anciens combattants de Seine et Oise] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 56726