El culto : una nova estratègia per la pervivència de la cultura gitana?

Estudi etnogràfic dels gitanos evangèlics de Filadèlfia del barri Tombatossals-Brevas de Castelló de la Plana.

El Centre de Cultura Contemporània de Barcelona : el com i el perquè d'una institució cultural

Un estudi sobre el CCCB, tant des de la recerca bibliogràfica i de continguts de l'àmbit de la gestió cultural com des de l'experiència participant.

El Cercle de l'Anell : anàlisi del consum d'un producte cultural segons el model del Circuit de la Cultura : tolkiendili i ringers. El cas de l'Smial de Lórien.

Anàlisi del fenomen cultural creat al voltant de J.R.R. Tolkien, l'autor d'El Senyor dels Anells, tot emprant el model del Circuit de la Cultura (Du Gay et als). La recerca se centra en el Consum: els fans i les fans de Tolkien i de la trilogia cinematogràfica 'The Lord of the Rings': tolkiendili i ringers.

Tecnología y cultura en el antiguo Egipto

A la primera part d'aquest assaig apuntem de manera concisa les principals diferències entre la cultura de l'Antic Egipte i la cultura moderna. A la segona part hem recollit tres exemples amb què mirem de mostrar (no pas demostrar) la nostra tesi.

Indoor air microbiological evaluation of offices, hospitals, industries, and shopping centers

In this study it was compared the MAS-100 and the Andersen air samplers' performances and a similar trend in both instruments was observed. It was also evaluated the microbial contamination levels in 3060 samples of offices, hospitals, industries, and shopping centers, in the period of 1998 to 2002, in Rio de Janeiro city. Considering each environment, 94.3 to 99.4% of the samples were the allowed limit in Brazil (750 CFU/m³). The industries' results showed more important similarity among fungi and total heterotrophs distributions, with the majority of the results between zero and 100 CFU/m³. The offices' results showed dispersion around 300 CFU/m³. The hospitals' results presented the same trend, with an average of 200 CFU/m³. Shopping centers' environments showed an average of 300 CFU/m³ for fungi, but presented a larger dispersion pattern for the total heterotrophs, with the highest average (1000 CFU/m³). It was also investigated the correlation of the sampling period with the number of airborne microorganisms and with the environmental parameters (temperature and air humidity) through the principal components analysis. All indoor air samples distributions were very similar. The temperature and air humidity had no significant influence on the samples dispersion patterns.

Immunological and microbiological activity of Davilla elliptica St. Hill. (Dilleniaceae) against Mycobacterium tuberculosis

Mycobacterium tuberculosis is responsible for over 8 million cases of tuberculosis (TB) annually. Natural products may play important roles in the chemotherapy of TB. The immunological activity of Davilla elliptica chloroform extract (DECE) was evaluated in vitro by the determination of hydrogen peroxide (H2O2), nitric oxide (NO), and tumor necrosis factor-alpha (TNF-alpha) release in peritoneal macrophages cultures. DECE was also tested for its antimycobacterial activity against M. tuberculosis using the microplate alamar blue assay. DECE (50, 150, 250 µg/ml) stimulated the production of H2O2 (from 1,79 ± 0,23 to 7,27 ± 2,54; 15,02 ± 2,86; 20,5 ± 2,1 nmols) (means ± SD), NO (from 2,64 ± 1,02 to 25,59 ± 2,29; 26,68 ± 2,41; 29,45 ± 5,87 µmols) (means ± SD) and TNF-alpha (from 2,44 ± 1,46 to 30,37 ± 8,13; 38,68 ± 1,59; 41,6 ± 0,90 units/ml) (means ± SD) in a dose-dependent manner and also showed a promising antimycobacterial activity with a minimum inhibitory concentration of 62,5 µg/ml. This plant may have therapeutic potential in the immunological and microbiological control of TB.

De què vas, tío? Gènere i llengua en la cultura juvenil

L'existència dels parlars juvenils ens recorda el fet que totes les formes de cultura, i les identitats mateixes de les persones, van estretament lligades a les maneres de parlar que els són pròpies. El que segueix és doncs una reflexió sobre aquest lligam, aquestes relacions tan estretes entre les cultures i les identitats per una banda, i les maneres de parlar i les llengües per l'altra. La primera part del llibre tracta sobre les diverses identitats de gènere que vaig detectar dins els grups estudiats. El lector es preguntarà potser què és això de les identitats de gènere, i per què són tan importants. Els estudis del gènere tracten sobre el funcionament de la divisió sexual en la nostra societat, és a dir, sobre els diversos papers que homes i dones tenen en el mercat laboral, en la política, en la família, etc. A partir de tots aquests conceptes, a la segona part del llibre procediré a explicar quines identitats i ideologies anaven associades a les diverses formes de parlar (argot juvenil, accent andalús) i a l'ús de les llengües catalana i castellana. I aquí es veurà també perquè és important estudiar les diverses veus que apareixen en la nostra parla.

Institut de Llengua i Cultura Catalanes: 25 anys de recerca en filologia catalana

Article sobre l'Institut de llengua i Cultura Catalanes (ILCC) que parla sobre el per què de la creació d'un centre de recerca en filologia catalana, sobre les característiques i recursos, l' activitat investigadora del centre, la tasca docent de l'ILCC, les activitats de tranferència i les publicacions de l' ILCC amb motiu dels 25 anys d' existència de l' ILCC

Microbiological and host features associated with corynebacteriosis in cancer patients: a five-year study

During a five-year period, 932 clinical isolates from cancer patients treated in a Brazilian reference centre were identified as corynebacteria; 86% of the cultures came from patients who had been clinically and microbiologically classified as infected and 77.1% of these patients had been hospitalised (71.1% from surgical wards). The adult solid tumour was the most common underlying malignant disease (66.7%). The univariate and multivariate analyses showed that hospitalised patients had a six-fold greater risk (OR = 5.5, 95% CI = 1.15-26.30 p = 0.033) related to 30-day mortality. The predominant species were Corynebacterium amycolatum (44.7%), Corynebacterium minutissimum (18.3%) and Corynebacterium pseudodiphtheriticum (8.5%). The upper urinary tracts, surgical wounds, lower respiratory tracts, ulcerated tumours and indwelling venous catheters were the most frequent sources of C. amycolatum strains. Corynebacterium jeikeium infection occurred primarily in neutropenic patients who have used venous catheters, while infection caused by C. amycolatum and other species emerged mainly in patients with solid tumours.

Microbiological activities in moonmilk monitored using isothermal microcalorimetry (cave of Vers Chez le Brandt, Neuchatel, Switzerland)

Studies of the influence of microbial communities on calcium carbonate deposits mostly rely on classical or molecular microbiology, isotopic analyses, and microscopy. Using these techniques, it is difficult to infer microbial activities in such deposits. In this context, we used isothermal microcalorimetry, a sensitive and nondestructive tool, to measure microbial activities associated with moonmilk ex-situ. Upon the addition of diluted LB medium and other carbon sources to fresh moonmilk samples, we estimated the number of colony forming units per gram of moonmilk to be 4.8 3 105 6 0.2 3 105. This number was close to the classical plate counts, but one cannot assume that all active cells producing metabolic heat were culturable. Using a similar approach, we estimated the overall growth rate and generation time of the microbial community associated with the moonmilk upon addition of various carbon sources. The range of apparent growth rates of the chemoheterotrophic microbial community observed was between 0.025 and 0.067 h21 and generation times were between 10 and 27 hours. The highest growth rates were observed for citrate and diluted LB medium, while the highest carbon-source consumption rates were observed for low molecular weight organic acids (oxalate and acetate) and glycerol. Considering the rapid degradation of organic acids, glucose, and other carbon sources observed in the moonmilk, it is obvious that upon addition of nutrients during snow melting or rainfall these communities can have high overall activities comparable to those observed in some soils. Such communities can influence the physico-chemical conditions and participate directly or indirectly to the formation of moonmilk.

Ser jove als marges de la cultura: com es relacionen els joves amb l’entorn social i cultural a través d’expressions plàstiques d’art al carrer

En el procés de ser jove hi ha implícites dinàmiques de socialització i de relació. Tot i ser un procés habitual, no deixa de sorprendre la incorporació, a través de l’acció dels joves, de nous valors i nous referents en els constructes culturals ja establerts, que, en termes molt generals, identifiquen fins aquest moment els que en podríem dir la massa adulta. L’article es basa en un treball empíric fet a la ciutat de Tarragona, combinant les opinions directes de 21 joves creadors, l’observació dels carrers (especialment dels graffitis i instal•lacions plàstiques que hi podem trobar) i l’anàlisi de fonts bibliogràfiques i documentals amb les que es planteja els referents teòrics i contextuals

Els Serveis educatius en la cultura institucional: una aproximació

Es pot parlar de desafecció de la societat catalana envers els infants i els joves? Com es manifesta aquesta desafecció en l’àmbit de la cultura institucional? A partir d’una aproximació als serveis educatius de vint equipaments culturals de la ciutat de Barcelona, aquest treball proposa un seguit de dades, indicadors i observacions per assajar una resposta a aquestes qüestions

Streptococcus pneumoniae bacteremia: clinical and microbiological epidemiology in a health area of Southern Spain

Streptococcus pneumoniae remains an important cause of bacteremia worldwide. Last years, a decrease of S. pneumoniae penicillin-resistant isolates has been observed. The objective of this study was to describe the episodes of bacteremia due to S. pneumoniae during a period of 11 years. Epidemiological and clinical data, serotypes causing bacteremia, antibiotic susceptibility and prognosis factors were studied. Over a period of 11 years, all the episodes of S. pneumoniae bacteremia were analysed. Their clinical and microbiological features were recorded. Statistical analysis was carried out to determine risk factors for pneumococcal bacteremia and predictors of fatal outcome. Finally, 67 S. pneumoniae bacteremia episodes were included in this study. The majority of cases were produced in white men in the middle age of their life. The main predisposing factors observed were smoking, antimicrobial and/or corticosteroids administration, chronic pulmonary obstructive disease and HIV infection, and the most common source of bacteremia was the low respiratory tract. The main serotypes found were 19A, 1, 14 and 7F. Seventy-seven percent of these isolates were penicillin-susceptible, and the mortality in this serie was really low. Statistical significance was observed between age, sex and race factors and the presence of bacteremia, and there was relationship between the patient’s condition and the outcome. In our study, S. pneumoniae bacteremia is mainly from community-acquired origin mainly caused in men in the median age of the life. 40% of bacteremias were caused by serotypes 19A, 1, 7F and 14. During the period of study the incidence of bacteremia was stable and the mortality rate was very low.