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Scrubber liquid recovery in small and medium scale biomass gasification sysyems

Scrubbing is widely used in biomass gasification plants for tar removal. However, the cost of the scrubber liquid and its disposal once used can represent a non-negligible part of the plant operating cost. It is possible to lower this cost by regenerating and reusing the scrubber liquid by removing ash and heavy tars with the help of a centrifuge. Data from the two biomass gasification plants Hort

Returns to Pompeii : Interior space and decoration documented and revived 18th-20th century

This volume presents a series of case studies that trace the ways in which audiences across Europe have attempted to return to Pompeii by emulating its interior decorations since the city’s rediscovery in the mid-eighteenth century. As such, it is about both the impact of Pompeian antiquity on the present and the reception in the present of that antique past, exploring the variety of ways in whichThis volume presents a series of case studies that trace the ways in which audiences across Europe have attempted to return to Pompeii by emulating its interior decorations since the city’s rediscovery in the mid-eighteenth century. As such, it is about both the impact of Pompeian antiquity on the present and the reception in the present of that antique past, exploring the variety of ways in which

The selection and application of material planning methods

Methods for planning and control of the flow of material in the manufacturing enterprise are more or less appropriate to use in a specific situation, mainly depending on the existing planning environment. How well they contribute to an effective material flow is also depending on how they are applied. This paper examines which material planning methods companies are using, to what extent these met

Impartial mediator or critical watchdog? The role of political journalism in EU constitution-making

This study investigates the role of political journalism in European Union (EU) constitution-making. It is asked whether and to what extent quality newspaper journalists act as an impartial mediator or as an active promoter of normative debates on European integration across national media spheres. The ratification period of the EU Constitutional Treaty (CT) (November 2004-June 2005) is analysed a

A unique recent origin of the allotetraploid species Arabidopsis suecica: Evidence from nuclear DNA markers

A coalescent-based method was used to investigate the origins of the allotetraploid Arabidopsis suecica, using 52 nuclear microsatellite loci typed in eight individuals of A. suecica and 14 individuals of its maternal parent Arabidopsis thaliana, and four short fragments of genomic DNA sequenced in a sample of four individuals of A. suecica and in both its parental species A. thaliana and Arabidop

Insulin and free oestradiol are independent risk factors for benign prostatic hyperplasia

The aetiology of benign prostatic hyperplasia (BPH) remains unclear. The objective of the present study was to test the insulin, oestradiol and metabolic syndrome hypotheses as promoters of BPH. The design was a risk factor analysis of BPH in which the total prostate gland volume was related to endocrine and anthropometric factors. The participants studied were 184 representative men, aged 72-76 y

Life satisfaction in 6 European countries: The relationship to health, self-esteem, and social and financial resources among people (aged 65-89) with reduced functional capacity

The aim of this study was to investigate how overall health, participation in physical activities, self-esteem, and social and financial resources are related to life satisfaction among people aged 65 and older with reduced activities of daily living (ADL) capacity in 6 European countries. A subsample of the European Study of Adults’ Well-Being (ESAW), consisting of 2,195 people with reduced ADL c

Protein crystals can be incommensurately modulated

For a normal periodic crystal, the X-ray diffraction pattern can be described by an orientation matrix and a set of three integers that indicate the reciprocal lattice points. Those integers determine the spacing along the reciprocal lattice directions. In aperiodic crystals, the diffraction pattern is modulated and the standard periodic main reflections are surrounded by satellite reflections. Th

Methodology for identifying particle sources in indoor environments

Growing concern about airborne particles in indoor environments requires fast source identification in order to apply remedial actions. A methodology for identifying sources emitting particles larger than 0.5 mu m was designed and applied. It includes: (1) visual inspection of interior surfaces in order to identify deposited particles and inspection of potential sources (equipment, materials. acti

The role of temperament and social support in depressive symptoms: A twin study of mid-aged women

Background: Although research has found that temperament and social support are associated with depression, these relationships have not been explored in conjunction with one another as they relate to depression using a genetically informative design. This study investigated how the association among the three constructs is mediated. Methods: The sample in this study consisted of 326 pairs of adul