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CdTe@Cu(OH)(2) nanocomposite: Aqueous synthesis and characterization

CdTe@Cu(OH)(2) nanocomposites were synthesized in aqueous solution by a seed-mediated growth approach. The effect of refluxing time and the concentration of Cu2+ on the preparation of these samples were measured using UV-visible absorption and photoluminescence analysis. The emission peak of the synthesized nanocomposites (CdTe@Cu(OH)(2)) was shifted from 605 (CdTe seed) to 621 nm. The size of CdT

Biofuels for road transport: Analysing evolving supply chains in Sweden from an energy security perspective

The use of biofuels for road transport in Sweden has increased during the past 10 years as policymakers stimulate demand in response to concerns about climate change. Using a supply chain approach, this paper analyses: (i) existing biofuel supply chains in Sweden (biogas, biodiesel and bioethanol) in terms of security of supply, and (ii) possibilities to achieve synergies between implementation of

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Abstract in Norwegian Ved passivering er det vanligvis hovedverbet som får passiv form, mens hjelpeverb og hjelpeverbsaktige verb ikke berøres. Men både i norsk og dansk og svensk finner vi passivkonstruksjoner som avviker fra dette mønsteret. Det forekommer nemlig også at både hjelpeverb og hovedverb har passiv morfologi (dobbel passiv), eller at bare hjelpeverbet har slik markering (opp-ned-pass

The dependence of language on consciousness

For we have the experience of ourselves, of that consciousness which we are, and it is on the basis of this experience that all linguistic connotations are assessed, and precisely through it that language comes to have any meaning at all for us.

Simulation of Water Level Fluctuations in Kettle Holes Using a Time Series Model

Kettle holes are widespread in moraine landscapes. Their hydrological properties may be very vulnerable to changes in climatic conditions. To increase our knowledge of how kettle holes function and how they may be affected by climate change requires a model that can be applied to a variety of them regardless of their properties. We used the PIRFICT time series model to simulate the water levels in

An Exploratory Study of Enterprise Risk Management Pillars of ERM

There is a general consensus that enterprise risk management’s (ERM) popularity has resulted from a response to pressure on organizations to holistically manage risk. Multiple frameworks for implementation of ERM contribute to an overall uncertainty regarding the essential components of ERM. This uncertainty carries forward to empirical studies of ERM where results regarding value creation are inc

From Trade Preferences to Trade Facilitation: Taking Stock of the Issues

The objective of the paper is to explore and give an overview of two central policy alternatives to improve the integration between the European Union and developing countries by removing barriers to trade: trade preferences and trade facilitation. The author reviews the relevant literatures and discusses the issues which constitute problems or opportunities for practitioners and researchers in bo

The interplay between bacterial community composition and the environment determining function of inland water bacteria

We hypothesized that habitats differing in water flow regime would differ in bacterial function either because of differences in the local environment, in bacterial community composition (BCC), or in the mechanism shaping BCC (community assembly). In 20 lakes and 17 inlet streams BCC was analyzed by terminal restriction fragment length polymorphism of the gene coding for 16S ribosomal RNA, and bac

Application of irradiance transport equation in aspheric surface testing

A method for aspheric surface testing (AST) is presented in this paper. The method fundamentally draws on solving the irradiance transport equation (ITE). It is shown by simulation that the accuracy of ITE solution depends on proper selection of defocus distance and also demonstrate that the best defocus distance depends on peak to valley and spatial extend of phase distribution. (C) 2011 Elsevier

Design of a Web-based individual coping and alcohol-intervention program (web-ICAIP) for children of parents with alcohol problems: study protocol for a randomized controlled trial

Background: It has been estimated that approximately 20% of all Swedish children grow up with parents having alcohol problems, which may result in negative outcomes among these children. Therefore, most Swedish municipalities provide resources for support, but at the same time figures reveal that not even 2% receive support, mainly due to difficulties in identifying and recruiting these children i

Hodgkin lymphoma after autoimmune diseases by age at diagnosis and histological subtype

Increased risk of Hodgkin lymphoma (HL) associated with personal history of several autoimmune diseases (ADs), such as rheumatoid arthritis, systemic lupus erythematosus, sarcoidosis, and immune thrombocytopenic purpura, are known. Whether there are other HL-related ADs and whether the increased risk of HL after ADs holds across sex, age, year of diagnosis, or HL histological subtype is unclear. W

Cross-sectional associations between occupational factors and musculoskeletal pain in women teachers, nurses and sonographers.

It is usually assumed that musculoskeletal pain is associated with both the physical workload and the psychosocial work environment, as well as with personal and lifestyle factors. This study aims to ascertain the prevalence of musculoskeletal pain in women with varying or different occupational exposures, and to explore the associations between musculoskeletal pain and the occupational and person

Lichens, lichenicolous and allied fungi in Asveja Regional Park (Lithuania)

The paper reports the results of lichenological investigations in Asveja Regional Park (eastern Lithuania). A large part of the study was performed during the joint 18th Symposium of Baltic Mycologists and Lichenologists (BMLS) and Nordic Lichen Society meeting (NLF), September 19–23, 2011. A list of 259 species is presented, 30 of them are new to Lithuania. Arthonia helvola, Bacidina sulphurella,

Depression in the Lundby Study 1947-1997 Incidence, course and risk-factors

Abstract The aims of this thesis were to describe methodological problems, incidence and course of depressive disorders as well as possible risk factors for depression within the framework of the Lundby Study. The Lundby population was investigated in 1947, 1957, 1972 and 1997. In 1947 the population consisted of 2550 subjects and in 1957, 1013 were added. The total population consists of 3563 s

Long-term lead elimination from plasma and whole blood after poisoning.

OBJECTIVE: Blood lead (B-Pb), one of the most used toxicological biomarker all kind, has serious limitations. Thus, the objective is to evaluate whether plasma lead (P-Pb) is more adequate. METHODS: A long-term follow-up study of five cases of lead poisoning. P-Pb was analysed by inductively coupled plasma mass spectrometry. Kinetics after end of exposure was modelled. RESULTS: P-Pb at severe p

Hollow fiber liquid phase microextraction as a preconcentration and clean-up step after pressurized hot water extraction for the determination of non-steroidal anti-inflammatory drugs in sewage sludge

A method for the quantitative determination of non-steroidal anti-inflammatory drugs (NSAIDs) in sewage sludge was developed and validated. The target compounds were extracted using pressurized hot water extraction (PHWE) and then purified and preconcentrated by three-phase hollow fiber liquid phase microextraction (HF-LPME) followed by LC-ESI-MS analysis. The PHWE was optimized with regard to the

Student participation in developing student feedback

Sweden has a high level of student influence. At Lund University, students are not viewed as counterparts but partners in the university’s activities. Lund University has carried out Student Satisfaction Surveys (baromoters) since the 1990s and an overview has shown that an evaluation culture has grown during the past decade. It is, however, time to pose the critical question: do we ask the right