Characterization of residual soil used for infiltration of reclaimed water

The effects of climate change and the growing demand for water for domestic, industrial, agricultural and recreational activities have been led the use of treated wastewater (reclaimed water) for such applications. The artificial recharge of aquifers with treated wastewater can be an alternative way for restoring underground water volumes that can be used for satisfying some activities, particularly in water shortage areas or where their quality is not suitable for use. After a two-year monitoring period in the Vila Fernando WWTP (Guarda, Portugal), the characteristics of the treated effluent suggest that it could be used for infiltration for aquifer recharge. A multi-criteria analysis based on GIS was developed for site location of infiltration sites. The procedure has involved the combination of six thematic maps and environmental, technical and economic criteria, over an area of 6687.1 ha. About 6.4 ha were selected for suitable sites for infiltration and one of these sites (Quinta de Gonçalo Martins, Guarda) was selected for collecting soil samples. The characterization of the soil indicates that is favorable to the infiltration of treated wastewater for artificial recharge of aquifers.

REACHING FOR BLUE GOLD - How the EU can rise to the water challenge while reaping the rewards. EPC Issue Paper No. 80, November 2015

Foreword. Climate change is bad news for water resources – and thus for human development, societies, economies, the environment, and local and global security. The increasing frequency and severity of extreme weather events such as droughts and floods serves as a reminder of the effects climate change can have on the quantity and quality of global water reserves, and thus on various other aspects of life. Even though the effects differ from region to region, this is a global challenge with far-reaching consequences to which Europe is not immune. As the world leaders gather in Paris in December 2015 to discuss a new international climate deal, it is worth to remind politicians, businesses and citizens of the water challenge and its wider implications, which already affect us today – and which will only get worse with climate change. However, water-related risks resulting from climate change are not a fatality and damage control doesn’t have to be the only mantra. Placing the water challenge at the centre of political and security dialogues, development strategies and climate mitigation and adaptation measures, and implementing smarter water management, could also bring great economic, environmental and social benefits, in and outside the European Union. It would also contribute to global security. Water matters – now more than ever. This is also what this publication demonstrates. Building on the European Policy Centre’s, two-year “Blue Gold” project, this publication shows the rationale for action, how the EU could use its existing internal and external policy instruments to tackle the water challenge with its various dimensions and the benefits of action.

Japan Again under Abe – Fresh Start or More of the (not so Great) Same? Bertelsmann Asia Policy Brief 2015/01, February 2015

After Japan’s snap Lower House elections called on December 14 by old – and now new – Prime Minister Shinzo Abe, it will hopefully be the former, but probably the latter. This is the very opposite of what Abe promised would happen after his two-year tenure, which included many missed opportunities to adopt badly needed economic reforms capable of leading the country back onto a path of sustainable economic growth. While the jury is still out on whether Abe will focus this time around on economic reforms as opposed to attempts to boost the country’s defense profile and get rid of Japan’s constitutionally prescribed pacifism, his (very) nationalist and at times revisionist political track record suggests that it could be the latter yet again.

Averiguação da articulação entre os documentos que regulam a prática pedagógica e a avaliação externa, no 1.º Ciclo, no que refere à escrita

Relatório de estágio apresentado para a obtenção do grau de Mestre - Especialização de pré-Escolar e 1º ciclo de ensino

Therapeutic drug monitoring of cefepime with micellar electrokinetic capillary chromatography: Assay improvement, quality assurance, and impact on patient drug levels

The improvement and performance of a micellar electrokinetic capillary chromatography assay for cefepime in human serum and plasma with a 50 μm id fused-silica capillary elongated from 40 to 60 cm is reported. Sample preparation with dodecylsulfate protein precipitation at pH 4.5, the pH 9.1 separation medium and the applied voltage were as reported previously[16]. The change resulted in a significant lower current, higher resolution and increased detection time intervals. The performance of the assay with multi-level internal calibration was assessed with calibration and control samples. Quality assurance data of a two year period assessed under the new conditions demonstrated the robustness of the assay. In serum samples of patients who received both cefepime and sulfamethoxazole, cefepime could not be detected due to the inseparability of the two compounds. The presence of an interference can be recognized by an increased peak width (width > 0.2 min), the appearance of a shoulder or an unresolved double peak. The patient data gathered during a three year period reveal that introduction of therapeutic drug monitoring led to a 50% reduction of the median drug level. The data suggest that therapeutic drug monitoring can help to minimize the risk of major adverse reactions and to increase drug safety on an individual basis. This article is protected by copyright. All rights reserved.

Prospective longitudinal study of subcortical brain volumes in individuals at high familial risk of mood disorders with or without subsequent onset of depression

Subcortical volumetric brain abnormalities have been observed in mood disorders. However, it is unknown whether these reflect adverse effects predisposing to mood disorders or emerge at illness onset. Magnetic resonance imaging was conducted at baseline and after two years in 111 initially unaffected young adults at increased risk of mood disorders because of a close family history of bipolar disorder and 93 healthy controls (HC). During the follow-up, 20 high-risk subjects developed major depressive disorder (HR-MDD), with the others remaining well (HR-well). Volumes of the lateral ventricles, caudate, putamen, pallidum, thalamus, hippocampus and amygdala were extracted for each hemisphere. Using linear mixed-effects models, differences and longitudinal changes in subcortical volumes were investigated between groups (HC, HR-MDD, HR-well). There were no significant differences for any subcortical volume between groups controlling for multiple testing. Additionally, no significant differences emerged between groups over time. Our results indicate that volumetric subcortical brain abnormalities of these regions using the current method appear not to form familial trait markers for vulnerability to mood disorders in close relatives of bipolar disorder patients over the two-year time period studied. Moreover, they do not appear to reduce in response to illness onset at least for the time period studied.

A daily rainfall erosivity model for Western Amazonia

Rainfall erosivities as defined by the R factor from the universal soil loss equation were determined for all events during a two-year period at the station La Cuenca in western Amazonia. Three methods based on a power relationship between rainfall amount and erosivity were then applied to estimate event and daily rainfall erosivities from the respective rainfall amounts. A test of the resulting regression equations against an independent data set proved all three methods equally adequate in predicting rainfall erosivity from daily rainfall amount. We recommend the Richardson model for testing in the Amazon Basin, and its use with the coefficient from La Cuenca in western Amazonia.

The Effects of Civic Education on Political Knowledge

Traditionally political knowledge was regarded as an important potential outcome for civic education efforts. Most of the currently available research, however, tends to focus on non-cognitive goals, despite the fact that studies repeatedly have shown that political knowledge is an important resource for enlightened and engaged citizenship. In this article, we investigate whether civic education contributes to political knowledge levels. The analysis is based on the Belgian Political Panel Survey, a two year panel study among 2,988 Belgian late adolescents. The analysis shows that experiences with group projects at school contribute significantly to political knowledge levels two years later on. Furthermore, we can observe an interaction effect as those who are already most knowledgeable about politics, gain most from these group projects. Classes about politics, on the other hand, did not have an effect on knowledge levels. In the discussion, it is argued that civic education can have strong cognitive effects, but that these effects are not always related to classical civic education efforts.

The Relation Between Civic Education and Political Attitudes and Behavior

It is generally assumed that civic education efforts will have a positive effect on the political attitudes and behaviors of adolescents and young adults. There is less agreement, however, on the most effective forms of civic education. In the present study, we distinguish between formal civic education, an open classroom climate and active learning strategies, and we explore their effect on political interest, efficacy, trust and participation. To analyze these effects, we rely on the results of a two-year panel study among late adolescents in Belgium. The results indicate that formal civic education (classroom instruction) and active learning strategies (school council membership and, to a lesser extent, group projects) are effective in shaping political attitudes and behavior. An open classroom climate, on the other hand, has an effect on political trust. We conclude that there is no reason to privilege specific forms of civic education, as each form contributes to different relevant political attitudes and behaviors.

(Table 1) Sr-isotope values of representative sediment samples from ODP sites at the Costa Rica margin

Two sealed borehole hydrologic observatories (CORKs) were installed in two active hydrogeochemical systems at the Costa Rica subduction zone to investigate the relationship between tectonics, fluid flow, and fluid composition. The observatories were deployed during Ocean Drilling Program (ODP) Leg 205 at Site 1253, ~ 0.2 km seaward of the trench, in the upper igneous basement, and at Site 1255, ~ 0.5 km landward of the trench, in the décollement. Downhole instrumentation was designed to monitor formation fluid flow rates, composition, pressure, and temperature. The two-year records collected by this interdisciplinary effort constitute the first co-registered hydrological, chemical, and physical dataset from a subduction zone, providing critical information on the average and transient state of the subduction thrust and upper igneous basement. The continuous records at ODP Site 1253 show that the uppermost igneous basement is highly permeable hosting an average fluid flow rate of 0.3 m/yr, and indicate that the fluid sampled in the basement is a mixture between seawater (~ 50%) and a subduction zone fluid originating within the forearc (~ 50%). These results suggest that the uppermost basement serves as an efficient pathway for fluid expelled from the forearc that should be considered in models of subduction zone hydrogeology and deformation. Three transients in fluid flow rates were observed along the décollement at ODP Site 1255, two of which coincided with stepwise increases in formation pressure. These two transients are the result of aseismic slip dislocations that propagated up-dip from the seismogenic zone over the course of ~ 2 weeks terminating before reaching ODP Site 1255 and the trench. The nature and temporal behavior of strain and the associated hydrological response during these slow slip events may be an analog for the response of the seaward part of the subduction prism during or soon after large subduction zone earthquakes.

Report.

Report year ends Dec. 31.

Annual report - the Free Library of Philadelphia.

Mode of access: Internet.

Industrial arts index.

Combined issues, 1918/1919-1930/1931, designated as 1st two year cumulation-7th two year cumulation, as well as 7th annual vol.-19th annual vol.

Archives diplomatiques : recueil de diplomatie et d'histoire.

Subtitle varies.

Calendar license plate guide.

A guide to the permanent, multi-year, two-year, and single calendar year license plates and special permits in Illinois.