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Factors influencing the effect of pilot-injection on main-injection combustion were investigated using heat release analysis in a heavy-duty diesel engine fuelled with standard diesel fuel, and included the effect of those factors on engine performance and emissions.Combinations of pilot injection parameters i.e. pilot start of injection, pilot mass, pilot-main injection separation, and rail pressFactors influencing the effect of pilot-injection on main-injection combustion were investigated using heat release analysis in a heavy-duty diesel engine fuelled with standard diesel fuel, and included the effect of those factors on engine performance and emissions.Combinations of pilot injection parameters i.e. pilot start of injection, pilot mass, pilot-main injection separation, and rail press

Osteoclasts are derived from hematopoietic stem cells (HSCs) and form upon stimulation of osteoclast precursors by macrophage colony-stimulating factor (M-CSF) and receptor activator of nuclear factor κΒ ligand (RANKL). Osteoclasts resorb bone by secreting hydrochloric acid, matrix metalloproteinases (MMPs) and cathepsin K. Failure of bone resorption or bone formation results in metabolic bone disOsteoclasts are derived from hematopoietic stem cells (HSCs) and form upon stimulation of osteoclast precursors by macrophage colony-stimulating factor (M-CSF) and receptor activator of nuclear factor κΒ ligand (RANKL). Osteoclasts resorb bone by secreting hydrochloric acid, matrix metalloproteinases (MMPs) and cathepsin K. Failure of bone resorption or bone formation results in metabolic bone dis

The Tröger’s base framework has been implemented in two different receptors. The first of these receptors,incorporating two 18-crown-6 moities, was used as a host in a binding study together with a sieries of bisammonium salts that yielded different binding constants that were then used as a benchmark to compare different computational methods (Molecular Mechanics (MM) and Density Functional TheorThe Tröger’s base framework has been implemented in two different receptors. The first of these receptors, incorporating two 18-crown-6 moities, was used as a host in a binding study together with a sieries of bisammonium salts that yielded different binding constants that were then used as a benchmark to compare different computational methods (Molecular Mechanics (MM) and Density Functional Theo

Popular Abstract in Swedish Inflammation is a protective response against injury or infection (the invading microbes or their toxins) with the aim being the removal of causal agent followed by the repair process. Without inflammation, infections would go unchecked and wounds would not heal. However, inflammation is like a double-edged sword. Though it is mainly a protective response, some times, iThe pro-inflammatory mediator, Leukotriene D4 (LTD4) is a product of arachidonic acid cascade and has been implicated in asthma and inflammatory bowel diseases. Prolonged inflammatory conditions like ulcerative colitis increases the risk for the development of cancer and the factors that induce the chronic immune response remain uncertain. In this context, in the present study, we examined if expo

Popular Abstract in Swedish Med utgångspunkt i elevers väljande till gymnasieskolan har denna studie fokuserat på hur eleverna upplever detta val och med särskild betoning på samtalen mellan skolans syokon-sulenter (studie- och yrkesvägledare) och elever. Åtta elever har valts ut och samtliga deras samtal i årskurs nio med vägledare (4 stycken) har videoinspelats och analyserats. Dessutom har elevThe main purpose of this study is to highlight the counselling interview in connection with the choice of upper secondary school from three perspectives, the student's, the counsellor's and society's. The intention is to describe and analyse the counselling interview in the ninth grade with relation to: · the student's expectations, perceptions and values before and after the interviews, · the co

The article examines the innovation-job quality-employment nexus in social and health care in the United Kingdom and Sweden, respectively. Through seven case studies carried out with a common methodological and analytical framework in the two countries, it shows how the constraining factors of fiscal strictures derived from budgetary regimes and chronic labor shortages have two key consequences foThe article examines the innovation-job quality-employment nexus in social and health care in the United Kingdom and Sweden, respectively. Through seven case studies carried out with a common methodological and analytical framework in the two countries, it shows how the constraining factors of fiscal strictures derived from budgetary regimes and chronic labor shortages have two key consequences fo

Popular Abstract in Swedish Internationalisering av högre utbildning beskrivs i första delen av avhandlingen i ett vidare perspektiv, flera olika forskningstraditioner som berör högre utbildning och internationalisering beskrivs i syfte att utgöra en bakgrund för argument som framhåller ett pedagogiskt och didaktiskt perspektiv som väsentligt i samband med utveckling och konkretisering av en interThe development of higher education in the Western countries involves ideas of internationalisation, included in curricular objectives. Policy-makers stipulate internationalisation ideologies, from a politico-economic perspective, where ideas about flows of various cultural elements are incorporated in visionary idealistic terms. Nevertheless teachers and students and others concerned with higher

Resource related challenges are becoming increasingly severe. The shift towards a circular economy is viewed as one prominent way to overcome the challenges. A shift towards a circular economy would partly require new business models, commonly referred to as circular business models. In order to enhance the development of circular business models, there is a need to understand how companies with c

The aim of this thesis is to better understand Hindu-Christian relations in the experience of North Indian Pentecostals. The study proceeds from a social identity theory (SIT) framework and is guided by three research questions. The research questions call attention to Pentecostals’ perception of the two social groups ‘Christians’ and ‘Hindus’, how the relationship between the two groups is experi

This master’s degree project, carried out within 20 weeks of the spring term 2012 within Lund University’s School of Industrial Design was started with an unconventional topic of sexual health and design which quickly specified itself into Sexual health and Adolescence. The view point of the research was focused on Finnish society and its youth. Trough professional literature, interviews and discu

An emerging tool within public relations is the use of bloggers as spokespersons because of their ability to act as influencers. This study investigates how fashion bloggers present products and services they receive from companies in their blogs. The research questions address how discourses are manifested and how independence is expressed in the texts. Based on Fairclough's theory of discour

Bush administration´s main arguments to justify the invasion of Iraq in 2003, raises many questions. The allegations that Iraq possessed illicit weapons of mass destruction (WMD) when the invasion took place has not been verified and forces have still not found any WMD in Iraq (today August 2009). In retrospect, it was recognized by the CIA that it had almost been completely wrong about intelligen

In this study I have explored xenophobia in Europe, using cross-national attitudinal survey and regression analysis. Two main theories constitute the theoretical framework, one based on economic conditions and one on group belonging and identity. They are tested, using the ISSP study from 2003 with the yearly topic ‘National Identity’, and their relation to the dependent variable, xenophobia, is e

In this thesis the relationship between socioeconomic equality and democratic consolidation is evaluated through a case study of Bolivia. The country is one of the poorest in the Latin American region and has suffered a large degree of socioeconomic inequality. The country ended the transition to democracy in 1985 and has since then met challenges in consolidating the democracy and create stable p

This essay examines if and how output-based aid (OBA) in the urban water sector contributes to long-term and pro-poor development. OBA is a results-based method where contractual agreements stipulate subsidy payments on delivery of outputs, rather than subsidies towards project inputs. To study the characteristics and effects of OBA, the essay adopts a New Institutional Economics perspective, and

This work presents examples from processing and interpretation of 2576 km of SkyTEM data in the Ringsted-Suså groundwater mapping area located southeast of Denmark. The mapping area is approx. 422 km2 and includes approx. 75,000 SkyTEM soundings. Additionally, diverse ground based geophysical data (>260 km Multi-Electrode Profiling (MEP), > 130 km Pulled-Array Continuous Electrical Soundings (PACEThis work presents examples from processing and interpretation of 2576 km of SkyTEM data in the Ringsted-Suså groundwater mapping area located southeast of Denmark. The mapping area is approx. 422 km2 and includes approx. 75,000 SkyTEM soundings. Additionally, diverse ground based geophysical data (>260 km Multi-Electrode Profiling (MEP), > 130 km Pulled-Array Continuous Electrical Soundings (PACE