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Preface: This report has been produced in order to celebrate the 60th anniversary of professor Lars Erik Nevander on the 11th of November, 1981. A number of topics are presented within the field of building physics. They relate to heat transfer in buildings, air infiltration, moisture darnages etc, varying from energy conservation aspects to failures of the building and its design for moisture pro
Sri Lanka has been a leading example among developing nations in the fight against poverty. Human development has been a priority of the Sri Lankan government, and many social indicators are today more in line with those of a developed country. Still poverty is a severe and widespread problem in the country. The economic growth has been under the country’s potential, and the unequal development ha
No-regret options generate net social and/or economic benefits at any climate conditions, including the present time. They are often determined as the ‘key to moving forward despite uncertainty’ This study investigate the level of recognition of no-regret adaptation strategies in the climate change policy framework in Thailand as well as to examine the approaches to raise the priority of no-regret
Metan är en effektiv växthusgas som har stor betydelse för det globala klimatet. Metanemissioner från våtmarker med underliggande permafrost anses bidra väsentligt till dynamiken som styr koncentrationen av metan i atmosfären på de nordliga breddgraderna. Under nedfrysningen av marken hösten 2007 uppmättes ett stort utsläpp av metan vid en mätstation på nordöstra Grönland. Mängden metan motsvaradeMethane is an effective greenhouse gas of vital importance to global climate. Methane emissions from permafrost dominated peatlands contribute significantly to the dynamics of the high-latitude atmospheric methane concentration. During the freezing period of autumn 2007 a large methane emission peak was recorded at a peatland in northeast Greenland. The integral of this abrupt peak was equivalent
Issue of study: Today, in an information-driven economy, it is more important than ever to be innovative. Developing new ways to create and deliver value is the main method of competition in the business world. Although the picture differs widely from the industrial age, the principals used to manage these companies and employees are same as a century ago. Paying people will just make them do what
Issue of study: Today, in an information-driven economy, it is more important than ever to be innovative. Developing new ways to create and deliver value is the main method of competition in the business world. Although the picture differs widely from the industrial age, the principals used to manage these companies and employees are same as a century ago. Paying people will just make them do what
A Swedish submarine often operates in colder waters, resulting in a cold on-board climate and a low temperature in the batteries. The batteries reaches their maximum capacity when they are at a temperature of 30°C, which they rarely are during the winter months when the temperature often is lower than 7°C. The diesel engines are producing a significant amount of waste heat that is just dispersed i
Thefirst reported applications of laser sheet imaging for the study of atomizing sprays date from the mid 1980th.Since those early tries, blurring effects from the light being scattered multiple times by the surrounding dropletswere already observed and reported. While s trategies in suppressing part of this multiple light scatteringcontribution, were known for transmission imaging (e. spatial Fou
Popular Abstract in English Fruits are a key complement to the diet of many people in the southern region of Africa, especially in rural areas. maphilwa (Vangueria infausta L.), maçanica (Ziziphus mauritiana), maçala (Strychnos spinosa), mapsincha (Salacia kraussi), cajú (Anacardium accidentale L.), mavungwa (Landolpia kirki) are some of the most commonly found fruits in sub-Saharan Africa, particThis study concerns the identification and characterisation of volatile components of fruits, and evaluation of the effect of heat treatment and drying on retention or loss of volatiles of fruits. The investigation included developing a procedure to extract volatile components from the fruit matrix, a purification step, separation, identification and quantification. Initial experiments with Vangue
The anaerobic bacterium Finegoldia magna is part of the human commensal microbiota, but is also an important opportunistic pathogen. This bacterium expresses a subtilisin-like serine-proteinase, SufA, which partially degrade the antibacterial chemokine MIG/CXCL9. Here, we show that MIG/CXCL9 is produced by human keratinocytes in response to inflammatory stimuli. In contrast to the virulent human p
Rapid and reliable observations of soil electrical conductivity are essential in order to maintain sustainable irrigated agriculture. Direct measurement of the electrical conductivity of saturated soil paste (ECe), however, is tedious andtime consuming. Therefore, there are needs to find efficient indirect methods to predict the soil salinity from other readily available observations. In this pape
Organising knowledge in a corporate environment : a case study at the development departments of Ecophon AB The purpose of this master's thesis is to investigate how three development departments of a technical firm could organise their collection of documents and information resources to improve their management of information. Three sets of questions have been posed: 1) How does the target
Chapter 1 defines the aim of the project and gives a general orientation about ground heat extractors. In chapter 2 physical processes that could be expected to be involved in the heat transport around a ground heat exchanger are discussed. It is shown from a literature study what amount of moisture transport due to thermal gradients there could be expected in a ground heat exchanger. The conclusi
China's accession to the WTO was perceived as the West integrating the East into the international economy with market economy reforming the planned economy. The major actors, the United States (US) and the Euorpean Union (EU), with similar economic structures and ideologies were expected to cooperate and bargain the best offers from China. However, while the US adopted a confrontational appro
In this essay I examine how in seven different congregations that belong to the Church of Sweden the preparatory office is formulated in ways that differ from the form that is prescribed in the current service-book of the Church of Sweden. My purpose is to examine how and why the congregations have chosen these alternative preparatory offices. This I have tried to find out by reading the written i
Abstract Since the early 1990s the concept of ?women empowerment? has gained ground in the development discourse as a result of the acknowledgement of the marginalization of women in development strategies. Poverty is frequently given the face of a woman, making it fashionable to evolve gender sensitive development schemes based on women empowerment, which are supposed to challenge the victimizat
Today, one of the most important questions around the world is that of climate change and the battle against carbon emissions. Wind power has proven to be the most successful option among renewable energy sources, and it is a crucial tool in the race to cut our carbon emissions and to safe security of supply within the EU. Until now, most of the development has occurred onshore, but offshore wind
This paper examines the weak form EMH regarding to the china’s stock markets and the role of WTO accession in the market efficiency. We consider A share and B share and composite index traded on the Shanghai Stock Exchange and Shenzhen Stock Exchange using daily data for 6 indexes for the period from the earliest available data to 2008/03/14. We assume WTO accession plays a positive role in the Ch
The Earth’s magnetic field (or geomagnetic field) has been measured for hundreds of years, starting with maritime observations from logbooks for navigation purposes to present day real-time recording by satellites. From these records, the geomagnetic field variation throughout recent time is well-understood. In order to study longer term field variations (on the scale of hundreds to thousands of y
Life Cycle Assessment (LCA) studies are valuable tools for identifying high impact processes and redesigning supply chains. However, LCAs have limits, in the sense that they offer insight into relative sustainability and don't question whether a product, or its use, is sustainable in absolute terms. In this intentionally provocative paper, you join Emma, a fictional average American 15-year-old, a
