Search results for "ECL"
showing 10 items of 1262 documents
Geostatistical Survey and Amelioration of an Inland Salt Affected Area in the Lake of Texcoco, Mexico
1999
The area formerly occupied by the Texcoco Lake, near Mexico City, was subjected to drainage since the past century, to prevent flooding of the city; however, the progressive desiccation and the geological origin of the area gave place to the appearance of strongly salt and sodium affected soils. Lacking vegetation, these soils are very susceptible to wind erosion, and has been attempted to provide the area with a plant cover, using mostly native species. However, there are extensive areas where the levels of salts and exchangeable sodium percentage (ESP) are so high that the introduction of plants has not been successful; in these places, some kind of amelioration is needed, but since a gen…
Frailty Tools for Assessment of Long-term Prognosis After Acute Coronary Syndrome
2020
Objective: To evaluate the 5 components of the Fried frailty phenotype (self-reported unintentional weight loss, physical activity questionnaire, gait speed, grip strength, and self-reported exhaustion) for long-term outcomes in elderly survivors of acute coronary syndrome. Methods: A total of 342 consecutive patients (from October 1, 2010, to February 1, 2012) were included. The 5 components of the Fried score and albumin concentration, as malnutrition index, were assessed before hospital discharge. Patients were followed up until April 2020 (median follow-up, 8.7 years). The end point was postdischarge all-cause mortality. Results: Mean ± SD age was 77±7 years and mean ± SD Fried score wa…
Effects of Beclomethasone dipropionate and Formoterol in reducing oxidative stress induced by cigarette smoke extracts and IL-17
2011
Rationale: Oxidative stress is involved in airway inflammatory diseases. Inhaled-corticosteroids reduce airway inflammation and the combination with long-acting β2 agonists enhances this effect. Objective: to investigate whether Cigarette smoke extracts (CSE) and Interleukin-17A (IL-17A) activate airway epithelial cells to release markers of oxidative/nitrosative stress and to investigate the effect of beclomethasone dipropionate (BDP) and formoterol. Methods: Human bronchial epithelial cells (16HBE) were stimulated with different concentrations of CSE (from 0 to 10%) to evaluate the expression of IL-17 receptor (IL-17R). 16HBE were also stimulated with CSE (2.5%) with and withouth rhIL-17A…
Performance of an outdoor membrane photobioreactor for resource recovery from anaerobically treated sewage
2018
[EN] The objective of this work was to evaluate the performance of a pilot scale membrane photobioreactor (MPBR) for treating the effluent of an anaerobic membrane bioreactor (AnMBR) system. In particular, new experimental data on microalgae productivity, nutrient recovery, CO2 biofixation and energy recovery potential was obtained under different operating conditions, which would facilitate moving towards cost-effective microalgae cultivation on wastewater. To this aim, a 2.2-m(3) MPBR equipped with two commercial-scale hollow-fibre ultrafiltration membrane modules was operated treating the nutrient-loaded effluent from an AnMBR for sewage treatment. The influence of several design, enviro…
Resource recovery from sulphate-rich sewage through an innovative anaerobic-based water resource recovery facility (WRRF)
2018
[EN] This research work proposes an innovative water resource recovery facility (WRRF) for the recovery of energy, nutrients and reclaimed water from sewage, which represents a promising approach towards enhanced circular economy scenarios. To this aim, anaerobic technology, microalgae cultivation, and membrane technology were combined in a dedicated platform. The proposed platform produces a high-quality solid- and coliform-free effluent that can be directly discharged to receiving water bodies identified as sensitive areas. Specifically, the content of organic matter, nitrogen and phosphorus in the effluent was 45 mg COD.L-1 , 14.9 mg N.L-1 and 0.5 mg P.L-1 , respectively. Harvested solar…
Parroquia del Santísimo Cristo de la Providencia: Estudio de las variaciones artístico-estructurales producidas a lo largo de su historia
2000
Abilitazione scientifica per i professori universitari
2013
A survey on planning, expectations and factors influencing the stabilization process of migrating people in Palermo, Western Sicily
2010
Background. Europe constitutes a major pole of attraction for the migratory fluxes. The migrating population is made up of many different individuals, carrying different projects of life and expectations. The consistence of the phenomena, in few decades, will be responsible for deep changes in the demographic structure of the European population. The purpose of this investigation was to attempt to draw an identikit of migrating people and to evaluate those factors which may be considered important to positively influence the process of stabilization. Moreover, the research tried to evaluate the differences among those migrating people who have recently arrived, still considering this countr…
Memorial por los canonigos, y Cabildo de la Santa Iglesia de Valencia, Administradores de la Fabrica de dicha Santa Iglesia. En defensa de los execvt…
1696
Sign.: A-F2
Respuesta y satisfacion demonstrativa ... al dictamen ingenuo que ha manifestado en su papel impresso el ... Padre ... Fr. Ioseph Franco, del Orden d…
1688
Respuesta al segundo memorial sobre el repartimiento, y contribucion de la Dezima: p. 1-16 Port. amb orla i ornament tip. Caplletres ornades, banda Sign.: [ ]2, B-T2, [ ]2, A-D2, [ ]1 Reclams