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In order to accurately assess the quality of low-resolution biogeophysical parameter products, accurate scale transformations are essential. However, different scaling models often lead to inconsistent transformation results. More worryingly, many biogeophysical parameters are not scale-invariant, such as the Normalized Difference Vegetation Index (NDVI), which makes the quality assessment of low-

Many infectious diseases interact with their immediate environments. Prevention strategies have to be executed on the individual level as well as within the risk environment. Risk factors refer to factors outside of the individual that influence the risk of transmission. However, this thesis focuses on macro level issues such as socioeconomic, political, demographic and technological influential f

“It’s for the sake of the clients that we are here” – The managers’ area of discretion and their ability to influence the elderly’s daily situation. Our essay focuses on managers of nursing homes in the Swedish municipal elderly care and their ability to influence the elderly’s everyday life. We were also interested in how they use this area of discretion and the factors that influence and limit

Research aim and questions: The aim of this research is to investigate the way Radio Free Europe’s Romanian Language Service presented the events of December 1989 in Romania. Since Radio Free Europe/Radio Liberty was one of the most important international broadcasting institutions during the Cold War, it is relevant to see what kind of interpretation was assigned to Romania’s 1989 political and

This thesis purpose was to contribute to knowledge which could explain the driving forces behind Corporate Social Responsibility in corporate Sweden and their strategic impact from a management perspective. The method used to archive this research was a qualitative interpretative study conducted by interviews. The thesis is based on descriptive theories of drivers for CSR, concepts of strategy and

The purpose with our essay was to examine which risk- and protective factors that exist for children of alcoholics. We wanted to increase our understanding and knowledge about the situation of these children. It is a literary study, which covers the most frequently quoted results in the field of research. The questions for our study were; which risk factors can one as a parent with alcoholic abuse

The purpose of this essay was to study the social planning, in terms of age care, of the elderly immigrants in Sweden. I wanted to examine if elderly immigrants have special needs and if so, how they are met. I also wanted to find out in what way elderly immigrants are taken into consideration in the planning process of age care and how one can relate that to the planning of age care in general. M

The packaging waste problem was realized a couple decades ago. The effectiveness of waste policy instruments and EPR schemes for packaging and packaging waste is still being discussed in Europe. Finland like other EU Member states has transposed EU waste legislation into the national law. An EPR system for packaging and packaging waste in Finland was introduced in 1997. Plenty of changes to this E

The accurate diagnosis of a sentinel node in melanoma includes a sequence of procedures from different medical specialities (nuclear medicine, surgery, oncology, and pathology). The items covered are presented in 11 sections and a reference list: (1) definition of a sentinel node, (2) clinical indications, (3) radiopharmaceuticals and activity injected, (4) dosimetry, (5) injection technique, (6)

The development of a mathematical model and a computer program to facilitate the study of the multi-cylinder paper drying process is presented. Experimentally determined values far different heat and mass transfer coefficients are used to ensure the physical validity of the model. A unique feature of the model is its inclusion of a mass transfer coefficient for the dryer fabric. Thus far, the mass

This paper introduces a new algorithmic technique for solving certain problems in geometric computer vision. The main novelty of the method is a branch-and-bound search over rotation space, which is used in this paper to determine camera orientation. By searching over all possible rotations, problems can be reduced to known fixed-rotation problems for which optimal solutions have been previously g

We propose a multidimensional continuum model for heterogeneous growth of biofilm systems with multiple species and multiple substrates. The new model provides a deterministic framework for the study of the interactions between several species and their effects on biofilm heterogeneity. It consists of a system of partial differential equations derived on the basis of conservation laws and reaction

The partly hot-water driven CO2 capture plant offers a significant potential for improvement in performance when implemented in a combined-cycle power plant (CCPP). It is possible to achieve the same performance with a dual-pressure steam cycle as in a triple-pressure unit. Even a single-pressure plant can attain an efficiency competitive with that achievable with a triple-pressure plant without t

To investigate the possibility of simplifying electrocardiogram (ECG) recording in children, we compared waveforms in conventional 12-lead ECGs to those derived from EASI leads in 221 children of various ages. The conventional 12-lead ECGs and the ECGs using EASI electrode positions were collected simultaneously. We developed and determined the value of age-specific transformation coefficients for

The aim of this study was to investigate experiences of hassles and uplifts among women. One hundred working mothers were interviewed using the Target Complaints instrument. Content analysis, resulting in both qualitative categories and quantitative variables, was used. Working mothers' hassles were mainly generated by their social, temporal and doing contexts and illustrate the importance of cons

Glazed spaces ranging from small glazed verandas to large atrium buildings have become a common feature in architecture. A glazed space is greatly affected by aspects of the outside climate such as insolation and temperature. In the design of such spaces, more sophisticated design tools are therefore required in order to estimate the climate inside the glazed space and the energy requirements for

Whittaker was one of the leading ecologists of his generation, introducing several ideas to plant community ecology. One approach involved deriving environmental-correlation curves in attempts to determine how the abundance of individual species changed along environmental gradients. These curves have been used extensively in the ecological literature of the last 50 years. However, there has been

Purpose – The purpose of this paper is to explore a particular philosophical underpinning for Information Systems (IS) research – critical systemic thinking (CST). Drawing upon previous work, the authors highlight the principal features of CST within the tradition of critical research and attempt to relate it to trends in the Italian school of IS research in recent years, as exemplified by the wor

Although much attention in recent years has been devoted to methane (CH4) emissions from northern wetlands, measurement based data sets providing full annual budgets are still limited in number. This study was designed to help fill the gap of year-round measurements of CH4 emissions from subarctic mires. We report continuous eddy correlation CH4 flux measurements made during 2006 and 2007 over the