Filetype
Background: There has been a recent global movement toward certification of “green” buildings. The Sweden Green Building Council currently supports four sustainable building certification schemes: LEED, BREEAM, Miljöbyggnad, and GreenBuilding. These systems use widely disparate criteria to assess building sustainability and are adopted at differing rates within the nation. They are also constantly
BackgroundRight ventricular–pulmonary arterial (RV–PA) uncoupling is central to prognosis in precapillary pulmonary hypertension (PH). While the tricuspid annular plane systolic excursion tosystolic pulmonary artery pressure (TAPSE/sPAP) ratio is an established bedside surrogate of RV–PA coupling, novel energetic markers such as three-dimensional (3D)–derived right ventricular (RV) global wasted w
Tropical forests are essential for global biodiversity, carbon storage, and hydrological regulation, yet accelerating land-use and land-cover change are rapidly eroding these functions across Southeast Asia. In Cambodia, forest conversion surrounding protected landscapes has intensified over recent decades, but its long-term ecological and economic consequences remain poorly quantified because few
BACKGROUND: Global longitudinal strain (GLS) and left atrial strain metrics, including reservoir (LAr), contraction (LAct), and conduit strain (LAcd), have emerged as key indicators of left ventricular (LV) function and filling pressures. However, the prognostic value of these markers for risk stratification in acute heart failure (HF) remains uncertain, particularly in identifying patients at ele
Background Trauma is the leading cause of quality-related mortality in low- and middle-income countries, with an estimated two million preventable deaths each year. Although trauma quality improvement programmes have been utilised in high-income countries for more than three decades, there is no high-level evidence of their effect on patient outcomes. We aimed to assess whether implementing a cont
Background: Globally, undernutrition is responsible for over 3.5 million deaths among children under the age of 5. In Mozambique, it remains a major contributing factor to the high rates of child mortality and illness. Essential micronutrients like zinc, iron, and calcium play a vital role in healthy growth and development. However, their absorption is hindered by anti-nutrients such as phytates,
An open European market for goods and services, including transport services, stimulates trade, global competitiveness and economic growth. At the same time, concerns about domestic job security and the environment have sparked debate. This report should be considered a first modest contribution to a mainly unexplored area in the past. Cabotagestudien consists of a walkthrough of previous research
The uncertainties and sources of variation in projected impacts of climate change on agriculture and terrestrial ecosystems depend not only on the emission scenarios and climate models used for projecting future climates, but also on the impact models used, and the local soil and climatic conditions of the managed or unmanaged ecosystems under study. We addressed these uncertainties by applying di
Background: A polymorphism in the activating component of the nicotinamide adenine dinucleotide phosphate (NADPH) oxidase complex, neutrophil cytosolic factor 1 (NCFI), has previously been identified as a regulator of arthritis severity in mice and rats. This discovery resulted in a search for NADPH oxidase- activating substances as a potential new approach to treat autoimmune disorders such as rh
Popular Abstract in Swedish I takt med att den stratosferiska ozonskikten tunnas ut når mera av solens skadliga ultraviolet-B strålning (UV-B, 280 - 320 nm) jordytan. I avhandlingen beskrivs det effekter av ökad UV-B strålning på komponenter (mossor) och processer (nedbrytning av förna, biomassa produktion, arternas samspel) i ekosystem på höga breddgrader. Experiment utfördes där en hed och en myBiologically harmful ultraviolet-B radiation (UV-B, 280-320 nm) is increasing at the Earth´s surface owing to stratospheric ozone depletion. This is of global concern due to potential impacts of enhanced UV-B radiation on the biosphere. The aim of this thesis was to investigate effects of enhanced UV-B radiation on components (bryophytes) and processes (decomposition, productivity, species interac
In the evolution of bird migration, partial migration is assumed to be an important intermediate step between migration and residency. Partial migration is characterised by the existence of both migratory and resident individuals in a given population. Compared to regular migration, relatively little is known about partial migrants and their migratory performances. In my thesis, I have studied th
The present text is a theoretical framework that has been developed with the aim to generate knowledge of and policy recommendations for the promotion of integrated mobility services (IMS), with specific regard to institutional dimensions. Integrated mobility services are services where the passenger’s transport needs are met by a service that not only integrates a range of mobility services, both
Objective: Prevalence of stunting is frequently used as a marker of population-level child undernutrition. Parental height varies widely in low- and middle-income countries (LMIC) and is also a major determinant of stunting. While stunting is a useful measure of child health, with multiple causal components, removing the component attributable to parental height may in some cases be helpful to ide
BACKGROUND: The diagnosis of chronic obstructive pulmonary disease is based on the presence of persistent respiratory symptoms and chronic airflow limitation (CAL). CAL is based on the ratio of forced expiratory volume in 1 s to forced vital capacity (FEV1:FVC) after bronchodilation, and FEV1:FVC less than the fifth percentile is often used as a cut-off for CAL. The aim was to investigate if incre
The Bogong moth Agrotis infusa is well known for its remarkable long-distance migration – a return journey from the plains of southeast Australia to the Australian Alps – as well as for its cultural significance for Indigenous Australians. Each Spring, as many as four billion moths are estimated to arrive in the Australian Alps to aestivate in cool mountain caves and in boulder fields, bringing wi
Relatively little is known about the relationship between socio-demographic factors and the chemical exposome in adolescent populations. This knowledge gap hampers global efforts to meet certain UN sustainability goals. The present work addresses this problem in Swedish adolescents by discerning patterns within the chemical exposome and identify demographic groups susceptible to heightened exposur
Background: Heart failure with reduced ejection fraction (HFrEF) is characterized by ventricular remodeling and impaired myocardial energetics. Left ventricular pressure-volume (PV) loop analysis can be performed noninvasively using cardiovascular magnetic resonance (CMR) imaging to assess cardiac thermodynamic efficiency. Objectives: The aim of the study was to investigate whether noninvasive PV
Questions: Tree line ecotone regions are expected to respond swiftly to climate changes. In this paper, remote sensing- and ground-based tree population data are used to examine past and on-going changes of the tree line ecotone in a sub-arctic region characterized by precipitation increase. Questions addressed are: (1) at what rate has the tree line ecotone changed since the mid-20th century; (2)
BACKGROUND: The efficacy and safety of minimally invasive distal pancreatectomy have been confirmed by randomized trials, but current patient selection and outcome of minimally invasive distal pancreatectomy in large international cohorts is unknown. This study aimed to compare the use and outcome of minimally invasive distal pancreatectomy in North America, the Netherlands, Germany, and Sweden.ME
