Suchergebnisse

This paper deals with the different projects carried out by government authorities with the aim of solving some of the civil insecurity problems faced by our country. Out of all these projects, the urban improvement and Communal Facilities Program is presented in more detail and more specifically, the typology of the projects belonging to the Neighborhood Security sub-program, since this is the only one aiming at residential security. Magnitude, typologies and beneficiaries of the 1993 and 1994 projects are also presented. ; El presente artículo trata sobre las diferentes iniciativas llevadas a cabo por las autoridades gubernamentales en el intento por solucionar algunos de los problemas de inseguridad que aquejan a nuestro país. De todas estas iniciativas se aborda con mayor detalle el Programa de Mejoramiento Urbano y Equipamiento Comunal, específicamente la tipología de los proyectos del sub-programa de Seguridad Vecinal, por ser el único destinado a incrementar la seguridad residencial. Se entregan además magnitud, tipologías y beneficiarios de los proyectos gestionados en 1993 y 1994.

[Abstract] The alkaline comet assay, or single cell gel electrophoresis, is one of the most popular methods for assessing DNA damage in human population. One of the open issues concerning this assay is the identification of those factors that can explain the large inter-individual and inter-laboratory variation. International collaborative initiatives such as the hCOMET project - a COST Action launched in 2016 - represent a valuable tool to meet this challenge. The aims of hCOMET were to establish reference values for the level of DNA damage in humans, to investigate the effect of host factors, lifestyle and exposure to genotoxic agents, and to compare different sources of assay variability. A database of 19,320 subjects was generated, pooling data from 105 studies run by 44 laboratories in 26 countries between 1999 and 2019. A mixed random effect log-linear model, in parallel with a classic meta-analysis, was applied to take into account the extensive heterogeneity of data, due to descriptor, specimen and protocol variability. As a result of this analysis interquartile intervals of DNA strand breaks (which includes alkali-labile sites) were reported for tail intensity, tail length, and tail moment (comet assay descriptors). A small variation by age was reported in some datasets, suggesting higher DNA damage in oldest age-classes, while no effect could be shown for sex or smoking habit, although the lack of data on heavy smokers has still to be considered. Finally, highly significant differences in DNA damage were found for most exposures investigated in specific studies. In conclusion, these data, which confirm that DNA damage measured by the comet assay is an excellent biomarker of exposure in several conditions, may contribute to improving the quality of study design and to the standardization of results of the comet assay in human populations. ; This article is based upon work from COST Action hCOMET CA15132, supported by COST (European Cooperation in Science and Technology www.cost.eu) - STSM fellowships for Mirta Milić (IMROH, EU 19); IMROH, Zagreb, Croatia, Institute for Medical Research and Occupational Health (IMROH), Zagreb, Croatia, and the Ministry of Science, Education and Sports of the Republic of Croatia (Grant No. 022-0222148-2125) (EU4); Cancer Plan for PestiBG; Grant number: no ENV201401(EU 8, EU9); Italian Ministry of Education, University and Research PRIN 2005, prot. 2005058197 and Cariplo Foundation (Milan, Italy), Rif. Pratica 2007-5810 and Rif. Pratica 2010.2303 (EU 18); Associazione Italiana per la Ricerca sul Cancro (AIRC) (IG 2015/17564). (EU19); European Union Integrated Projects New Generis, 6th Framework Programme, Priority 5: Food Quality and Safety; Newborns and Genotoxic Exposure Risks, FOOD-CT-2005-016320 (EU22); ACT project No. 036APy/09 and No. 005DBB/12 (EU 24); FCT-SFRH/BPD/96196/2013, SFRH/BPD/100948/2014, Portugal (EU 26); MZ 2012/8-UKBA-8; VEGA 1/0703/13, APVV 15-0063 (EU30); Xunta de Galicia (XUGA 10605B98; INCITE08PXIB106155PR; ED481B2016/190-0; Grants ED431B2019/02), Spain (EU 32); Grant 01 173034, Ministry of Education, Science and Technological Development of the Republic of Serbia (EU 42); The Centre for Industrial and Technological Development within National Strategic Consortia for Techical Research (Industrial Research diets and food with specific characteristics for elderly, SENIFOOD); University of Navarra LE/97; Physiopathology of Obesity and Nutrition (CIBER Obn); Carlos III Health Research Institute (CB12/03/30002); Ministerio de Economia y Compatitividad ('Ramón y Cajal' Programme, RYC-2013-14370) of the Spanish Government for personal support (EU 45); the Ministry of Education, Youth and Sports of the Czech Republic project Healthy Aging in Industrial Environment HAIE (CZ.02.1.01/0.0/0.0/16_019/0000798) which is co-financed by the European Union (European Structural and Investment funds; Operation Programme Research, Development and Education); MYES LO 1508 (EU 46); MICRODIAB Study; ClinicalTrials.org (#NCT02231736) (EU 52); The study was funded by the Italian Ministry for Education, University and Scientific Research (MIUR) - Research No. 2005-062547 (EU14, EU53); Projects financed from Serbian Ministry of Education, Science and Technological Development #11146002, #175035, #173034 (EU 54); Mehr foundation organisation, UK (EU 55); MCTI/CNPQ No. 01/2016-Universal; FAPESC No. 09/2015; MEC/MCTI/CAPES/CNPQ/FAPS/ No. 09/2014, Brazil (CSA 6); the National Nuclear Energy Agency of Indonesia (Badan Tenaga Nuklir Nasional) with contract number 080.01.06 3447.001 001.052.A (AS4); Slovak Grant Agency (APVT-21 013202, APVT-21- 017704); Ministry of Health, Slovak Republic (2005/43-SZU-21, 2006/07- SZU-02 MZ SR, 2005/42-SZU-20