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A Lagrangian approach has been used to assess the degree of chemically induced ozone loss in the Arctic lower stratosphere in winter 1991/1992. Trajectory calculations are used to identify air parcels probed by two ozonesondes at different points along the trajectories. A statistical analysis of the measured differences in ozone mixing ratio and the time the air parcel spent in sunlight between th
OBJECTIVES: To describe the prevalence of cardiovascular disease (CVD) at the time of diagnosis of adult-onset type 1 (T1D) and type 2 (T2D) diabetes, in a recent cohort and compare to a previous cohort from the same region. Further, to explore factors influencing the prevalence of pre-existing CVD, including age, sex, body mass index (BMI) and C-peptide; in the later cohort also heart failure, hy
Popular Abstract in Swedish Avsaltning av havsvatten utgör en viktig källa för vattenförsörjning till befolkningen som bor vid Persiska viken, Medelhavet och Röda havet. De tre regionerna utgör ca 11,8 % av världens landyta och hade omkring 9 % av världens befolkning under 1950 och 2008, samt lika mycket enligt prognos för år 2050. Dessa områden är hemvist för 62 %, 58% och 60% av världens avsaltnIn this M.Sc. Thesis of a comparison for sewerage system of the three main municipalities of Turkish Republic of Northern Cyprus (T R N C) has been studied and discussed. The study covers the future population calculations for three municipalities, Nicosia, Famagusta and Kyrenia, by means of Turkish and European standards. The comparisons for sewerage system of the three municipalities are compare
Background: The lectin-like oxidised low-density lipoprotein receptor-1 (LOX-1) mediates atherosclerotic plaque inflammation and vulnerability. On activation, LOX-1 sheds its extracellular domain into the circulation as soluble LOX-1 (sLOX-1). sLOX-1 is markedly elevated in patients with acute coronary syndrome (ACS). Methods: We prospectively assessed the associations between plasma sLOX-1 and th
Background: Fiducial markers in image-guided prostate cancer radiotherapy reduce geometric uncertainty during daily patient setup and enable assessment of target position changes. Diffusion-weighted magnetic resonance imaging (MRI) for target delineation improves prostate cancer localization, beneficial for intraprostatic focal boost. Artifacts from fiducial markers on prostate diffusion-weighted
BACKGROUND: Simple cold storage (CS) is the gold standard for organ preservation. Recently, evidence has been presented suggesting compared with CS hypothermic machine perfusion (HMP) improves the quality and outcome of kidneys for transplantation. Uppsala has used the LifePort Kidney Transporter to preserve deceased donor kidneys. We evaluated our first single-center 52 cases retrospectively.METH
BACKGROUND: The occurrence of migratory takeoff behavior is the essential first step for long-distance migration of insects. However, its characteristics, frequency of occurrence, and the identity of environmental and physiological factors influencing this process remain largely unknown. RESULTS: We investigate the global pest fall armyworm (FAW, Spodoptera frugiperda) as an exemplar species to in
The aim of Task 4.1 is to derive emission factors based on bottom-up land surface modelling, using two process-based dynamic global vegetation models (DGVMs), LPJ-GUESS and ORCHIDEE. In recent years, emission factors have been proposed as a useful methodology for estimating greenhouse gas emissions under different land-management strategies. Whilst emission factors are straightforward to implement
Silver had an emblematic position in the 17th-century Atlantic world. After the Spanish had discovered silver ores in America, the metal’s meaning became symbolic of colonial dominion, of great wealth and providential fortune. Sweden too initiated a colonial project to obtain silver in the mountainous regions of Lapland. Silver-works were founded in order to refine the metal, and the industry borr
Saturated fatty acids impose lipotoxic stress on pancreatic β cells, leading to β cell failure and diabetes. In this study, we investigate the critical role of organellar Ca2+ disturbance on defective autophagy and β cell lipotoxicity. Palmitate, a saturated fatty acid, induced perilysosomal Ca2+ elevation, sustained mTOR complex 1 (mTORC1) activation on the lysosomal membrane, suppression of the
BACKGROUND: Children with autism spectrum disorder (ASD) are at increased risk of epilepsy (EP), but distinguishing epileptic seizures from ASD-associated behavior remains a clinical challenge. Although previous studies have reported changes in peripheral immune markers in adults with EP, it remains unclear whether similar immune signatures are present in pediatric patients with both ASD and EP, a
Following the line of the former Iron Curtain, the European Green Belt links protected areas across 24 countries, and restores key wildlife populations, wetlands and rural livelihoods. Its success proves that rewilding-grounded nature-based solutions can transform war-scarred frontiers into biodiversity-rich, climate-resilient lifelines, and challenges policymakers to replicate such mega-corridors
CT-based radiostereometric analysis (CT-RSA) is a method of measuring implant micromotion using low-dose CT scans. We evaluated the precision, accuracy, and observer reliability of CT-RSA for measuring femoral stem translation in THA in vitro. A cementless femoral stem was implanted in a synthetic femur mounted on a calibrated micrometer platform. Controlled translations were applied along each or
While the so-called “audiobook boom” has yet to reach academic publishing, thegrowing number of students with print disabilities entering higher education isprompting an increase of academic reading materials in audio formats, such asaudiobooks and text-to-speech software. Despite this, little research exists on students’actual use of audiobooks and text-to-speech in their studies, especially amon
Objectives: To investigate whether pancreatic steatosis is associated with the presence of pancreatic cysts among individuals with diabetes. Material and Methods: 158 individuals [mean age 66 ± 10 years, 81 (51%) female] with diabetes [135 (85%) had type 2 diabetes] participated in the study involving Magnetic Resonance Imaging (MRI), blood tests and anthropometric measurements. Pancreatic steatos
BACKGROUND: Iron deficiency is the most common micronutrient deficiency worldwide, negatively affecting quality of life and health. Young women are at particularly high risk due to increased iron demands during growth, menstrual blood losses, and dietary habits. There are no official guidelines recommending screening for iron deficiency in healthy young women. This study aimed to develop a screeni
Two scales of gold mining operations, artisanal and small-scale mining (ASM) and large-scale mining, have operated side by side in Ghana for decades. In the past, the two co-existed on the same mineralised land without much contact or conflict, as large-scale mining occurred underground and ASM operated mainly on the surface. With the former's transition from an underground labour-intensive mining
Background: Limited evidence exists for effect modification of genetic characteristics on the associations of food consumption and incident type 2 diabetes (T2D). Objectives: We aimed to investigate whether the food-T2D association would vary by genetic susceptibility to metabolic traits. Methods: We analyzed data from 9542 incident T2D cases and a subcohort of 12,477 participants nested within th
