¿Una escuela acorralada por la inseguridad? Percepciones sobre seguridad, violencias y delitos en entornos educativos de la ciudad de Mar del Plata

Este artículo presenta los resultados de un estudio sobre inseguridad y violencia en instituciones educativas provinciales de General Pueyrredón realizado durante los meses de mayo y junio de 2022. El mismo tuvo como propósito identificar núcleos problemáticos relativos a la seguridad y a la violencia en instituciones educativas y sus entornos, y para ello se administró un cuestionario a sus directivos. La investigación procura enriquecer los estudios sobre la violencia en la escuela preguntando sobre las dinámicas sociales de la inseguridad, tal como ha sido trabajado por la criminología y otras ciencias sociales. Por un lado, exploramos las percepciones sobre la inseguridad y la desprotección, considerando las zonas peligrosas y las configuraciones específicas que afectan a las comunidades educativas. Por otro lado, contextualizamos estas percepciones en el marco de los rasgos sociológicos, económicos y criminológicos de los entornos en que se desarrollan las actividades educativas. Se espera que esta aproximación aporte a la comprensión de los problemas de inseguridad que afectan la vida de las comunidades de las instituciones educativas y sirva de base a autoridades y decisores en el diseño, planificación y ejecución de políticas públicas y otras formas de intervención

Correlações e análise de trilha em cultivares de soja cultivadas em diferentes densidades de plantas

O objetivo desse trabalho foi avaliar por meio da análise de trilha, a influência de alguns caracteres agronômicos de cultivares de soja, em função de diferentes densidades de planta, e a contribuição dessas características no rendimento de grãos. O delineamento experimental utilizado foi o de blocos ao acaso completos, dispostos em esquema de parcelas subdivididas, com três repetições. As parcelas foram compostas por quatro densidades populacionais (300, 400, 500 e 600 mil plantas por hectare) e, as subparcelas foram compostas por seis cultivares (BMX Força RR, CD 250 RR, FMT 08 ? 60.346/1, NA 5909 RR, TMG 7161 RR e V ? TOP RR) cultivados em Lavras e Incofindentes, ambos em Minas Gerais. Por ocasião da colheita determinou-se a altura de plantas, a inserção do primeiro legume, o índice de colheita, o número de legumes por planta, o número de grãos, o número de grãos por vagem e a produtividade dos grãos. Com os dados obtidos foram elaboradas as matrizes de correlação fenotípica. As correlações foram desdobradas em efeitos diretos e indiretos das variáveis independentes (componentes de produtividade e caracteres agronômicos) sobre a variável dependente (produtividade de grãos). Os caracteres número de legumes por planta e o número de grãos por legumes são os componentes que apresentam maiores efeitos diretos sobre a produtividade de grãos de soja, sendo assim, estes podem ser utilizados na seleção indireta visando o incremento da produtividade de grãos

Indagini geofisiche e geochimiche di un sinkhole in formazione nell’area di Guidonia (Lazio)

The Plio-Quaternary Acque Albule Basin is already known for the occurrence of sinkholes; since the spring 2014, it has been ongoing the study of an active subsidence process, which formed a depressed area near the Guidonia village. During the last year, the phenomenon has become more intense giving rise to two collapses along the eastern rim of the depression. Thus, geophysical and geogeochemical investigation campaigns started in order to understand the genesis and evolution of the phenomenon. Survey results allowed a geological and structural characterization, showing the presence of “travertino” at the depression margins and its absence therein. It has been recognized, by the geophysics, features with NW-SE and NNE-SSW direction ascribable to a possible depression fracturing and consistent with regional structural trends. Thus, it has been possible to plan and perform geognostic investigation consisting in two drillings aimed to define the stratigraphy of the marginal and inner part of the depression.Published7 - 162TR. Ricostruzione e modellazione della struttura crostaleJCR Journa

The Exponential Phase of the Covid-19 Pandemic in Central Italy: An Integrated Care Pathway

The Coronavirus Disease (Covid-19) pandemic is rapidly spreading across the world, representing an unparalleled challenge for health care systems. There are differences in the estimated fatality rates, which cannot be explained easily. In Italy, the estimated case fatality rate was 12.7% in mid-April, while Germany remained at 1.8%. Moreover, it is to be noted that different areas of Italy have very different lethality rates. Due to the complexity of Covid-19 patient management, it is of paramount importance to develop a well-defined clinical workflow in order to avoid the inconsistent management of patients. The Integrated Care Pathway (ICP) represents a multidisciplinary outline of anticipated care to support patient management in the Sant’Andrea Hospital, Rome. The main objective of this pilot study was to develop a new ICP evaluated by care indicators, in order to improve the COVID-19 patient management. The suggested ICP was developed by a multi-professional team composed of different specialists and administrators already involved in clinical and management processes. After a review of current internal practices and published evidences, we identified (1) the activities performed during care delivery, (2) the responsibilities for these activities, (3) hospital structural adaptation needs and potential improvements, and (4) ICP indicators. The process map formed the basis of the final ICP document; 160 COVID-19 inpatients were considered, and the effect of the ICP implementation was evaluated over time during the exponential phase of the COVID-19 pandemic. In conclusion, a rapid adoption of ICP and regular audits of quality indicators for the management of COVID-19 patients might be important tools to improve the quality of care and outcomes

Lack of efficacy of convalescent plasma in COVID-19 patients with concomitant hematological malignancies: An Italian retrospective study

A multicenter retrospective study was designed to assess clinical outcome of COVID-19 in patients with hematological malignancies (HM) following treatment with anti-SARS-CoV-2 convalescent plasma (CP) or standard of care therapy. To this aim, a propensity score matching was used to assess the role of non-randomized administration of CP in this high-risk cohort of patients from the Italian Hematology Alliance on COVID-19 (ITA-HEMA-COV) project, now including 2049 untreated control patients. We investigated 30- and 90-day mortality, rate of admission to intensive care unit, proportion of patients requiring mechanical ventilatory support, hospitalization time, and SARS-CoV-2 clearance in 79 CP recipients and compared results with 158 propensity score-matched controls. Results indicated a lack of efficacy of CP in the study group compared with the untreated group, thus confirming the negative results obtained from randomized studies in immunocompetent individuals with COVID-19. In conclusion, this retrospective analysis did not meet the primary and secondary end points in any category of immunocompromized patients affected by HM

A&P : Revista de Arquitectura y Planeamiento Nº3-4/64

Contiene artículos de diferentes áreas temáticas (Arquitectura – Diseño – Historia – Urbanismo entre otros) Autores: Anibal Moliné, Misha Black, José María Marchetti, Jorge B. Borgato, Héctor H. Elena, Adelaida Arribillaga, John Friedmann, Francis Violich, Florial H. Forni, Adriano Groenewegen, Jorge Enrique HardoyUniversidad Nacional del Litoral. Facultad de Ciencias Matemáticas. Escuela de Arquitectura y Planeamient

The Italian Earthquakes and Tsunami Monitoring and Surveillance Systems

The Osservatorio Nazionale Terremoti (ONT) is the Italian seismic operational centre for monitoring earthquake, it is part of Istituto Nazionale di Geofisica e Vulcanologia (INGV) the largest Italian research institution, with focus in Earth Sciences. INGV runs the Italian National Seismic Network (network code IV) and other networks at national scale for monitoring earthquakes and tsunami. INGV is a primary node of European Integrated Data Archive (EIDA) for archiving and distributing, continuous, quality checked seismic waveforms (strong motion and weak motion recordings). ONT designed the data acquisition system to accomplish, in near-real-time, automatic earthquake detection, hypocentre and magnitude determination and evaluation of moment tensors, shake maps and other products. Database archiving of all parametric results are closely linked to the existing procedures of the INGV seismic monitoring environment and surveillance procedures. ONT organize the Italian earthquake surveillance service and the tsunami alert service (INGV is Tsunami Service Provider of the ICG/NEAM for the entire Mediterranean basin). We provide information to the Dipartimento di Protezione Civile (DPC) and to several Mediterranean countries. Earthquakes information are revised routinely by the analysts of the Italian Seismic Bulletin. The results are published on the web and are available to the scientific community and the general public.PublishedMontreal1SR TERREMOTI - Sorveglianza Sismica e Allerta Tsunam

O BNDES e a questão energética e logística da Região Centro-Oeste

Bibliografia: p. 215-217Este capítulo tem por objetivo fazer uma reflexão acerca da infraestrutura da Região Centro-Oeste, especificamente no que diz respeito aos segmentos de logística e energia elétrica. Para efetuar tal análise, o artigo traça o panorama atual da infraestrutura regional e da atuação do BNDES. Com esse cenário, o trabalho apresenta algumas considerações a fim de aprimorar a infraestrutura da Região Centro-Oeste que podem servir de inspiração para a atuação futura do BNDES, de modo a promover maior integração e a ampliar o desenvolvimento socioeconômico regional.This chapter aims to reflect on infrastructure in the Central-West Region, specifically regarding the logistics and electric energy segments. For this analysis, the article outlines the current situation of regional infrastructure and the BNDES’ efforts. With this scenario, the paper presents some considerations to improve infrastructure in the Central-West Region which may serve as inspiration for the BNDES’ future efforts in order to foster greater integration and to expand the regional socioeconomic developmen

Preparation and characterization of chloroaluminum phthalocyanine-loaded solid lipid nanoparticles by thermal analysis and powder X-ray diffraction techniques

Solid lipid nanoparticles (SLN) without drug and SLN loaded with chloroaluminum phthalocyanine (AlClPc) were prepared by solvent diffusion method in aqueous system and characterized by thermal analyses and X-ray diffraction (XRD) in this study. Determination of particle size, zeta potential (ZP), and encapsulation efficiency were also evaluated. SLN containing AlClPc of nanometer size with high encapsulation efficiency and ZP were obtained. The results indicated that the size of SLN loaded with AlClPc is larger than that of the inert particle, but ZP is not changed significantly with incorporation of the drug. In differential scanning calorimetry (DSC) curves, it was observed that the melting point of stearic acid (SA) isolated and in SLN occurred at 55 and 64 degrees C, respectively, suggesting the presence of different polymorphs. DSC also shows that the crystallinity state of SLN was much less than that of SA isolated. The incorporation of drug in SLN may have been favored by this lower crystallinity degree of the samples. XRD techniques corroborated with the thermal analytic techniques, suggesting the polymorphic modifications of stearic acid.Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq), BrazilFundacao de Amparo a Pesquisa do Estado de Sergipe-FAPITEC/SEMinisterio da SaudeSE