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The Tsenkher structure in the Gobi-Altai, Mongolia is a c. 3.7 km diameter crater with a well-preserved ejecta blanket. It has been hypothesized to be either of impact or volcanic origin in our previous work. Observations during our 2007 expedition and related sample analyses give further support for an impact origin. The evidence includes the presence of a structurally uplifted near-circular rim

Ambitionen att minska köttkonsumtionen är lovvärd men riskerar att slå hårt mot den biologiska mångfalden och ekosystemtjänster. Om våra naturbetesmarker försvinner kan vi inte leva upp till FN:s internationella hållbarhetsmål och våra egna svenska miljömål som vi förbundit oss att jobba mot, skriver ett flertal forskare.

Popular Abstract in Swedish Störd magsäcksfunktion är en vanligt förekommande komplikation bland den snabbt tilltagande populationen av diabetiker i världen, också inkluderande andra patient grupper så som de många patienter med diffusa besvär från magen (funktionell dyspepsi). Fördröjd magsäckstömning (gastropares) kan dels leda till en rad obehagliga symtom förknippade med födointaget (tidig mätAbnormal gastric motor function, a frequent complication among the increasing diabetic population of the world, also includes other patient groups such as those many patients with functional dyspepsia. These facts stress the need for a reliable, safe, cost-effective, and simple technique for measuring gastric emptying. To date the ultrasound technique for measuring gastric emptying has been regard

Hereditary defects of the von Willebrand factor (VWF) gene cause von Willebrand's disease (VWD) which shows great variability dependent on the nature and location of the mutation. We here describe the characteristics of a substitution of methionine for threonine 1156 in the D3 domain of the VWF, i.e. the domain involved in the intracellular multimerization of pro-VWF dimers. A VWD patient withseve

Using a recently introduced multiplex polymerase chain reaction and restriction fragment length polymorphism ABO genotype screening method we have found an anomalous ABO genotype (A2O1variant) not correlating with the serological phenotype (blood group O). The blood group was confirmed by absorption/elution and detection of blood group substances in saliva. Sequencing of exons 6 and 7 in the ABO g

Pheromone communication systems have a reliable signal with a restricted window of amounts and ratios released and perceived. We propose a model based on a Gaussian response profile that allows a quantification of the response peak (location of optimum) and a measure of the peak width (response window). Interpreting the Gaussian curve, fitted by nonlinear regression (NLR), as a standard normal dis

Background: Despite the promising evidence of health-promoting and preventive interventions for maintaining health among older people, not all interventions can be implemented due to limited resources. Due to the variation of content in the interventions and the breadth of outcomes used to evaluate effects in such interventions, comparisons are difficult and the choice of which interventions to im

Gambling disorder is associated with severe financial, social, and psychological consequences, but treatment-seeking rates have been described to be low. Apart from formal treatment, motivational interventions in nontreatment-seeking high-risk gamblers have been shown to be promising. However, little is known about the effectiveness and acceptability of such motivational interventions carried out

Purpose: In 2017, the Geneva Alzheimer’s disease (AD) Biomarker Roadmap initiative adapted the framework of the systematic validation of oncological diagnostic biomarkers to AD biomarkers, with the aim to accelerate their development and implementation in clinical practice. With this work, we assess the maturity of [18F]flortaucipir PET and define its research priorities. Methods: The level of mat

Vad är ett landskapsperspektiv? Jordbrukslandskap är multifunktionella – det vill säga att de bidrar direkt och indirekt med många olika värden. De är helt avgörande för produktionen av livsmedel och för lantbrukarens inkomster, men genererar också andra värden som inte alltid är lika synliga.

Background: The aim of this study was to clarify the possible causal associations between education phenotypes and non-fatal suicide attempts. In particular, we evaluated the roles of academic achievement (school grades), cognitive performance (IQ), and educational attainment (education level). Methods: Based on longitudinal Swedish registry data, we included 2,335,763 individuals (48.7% female) w

När många av våra städer växer är det viktigt att både bevara de grönområden som finns och utveckla nya. För den biologiska mångfaldens skull, men lika mycket för invånarnas hälsa och möjlighet att på nära håll uppleva naturen. Det menar klimatforskaren Anna Sofie Persson.

Hip-related pain is a well-recognised complaint among active young and middle-aged active adults. People experiencing hip-related disorders commonly report pain and reduced functional capacity, including difficulties in executing activities of daily living. Patient-reported outcome measures (PROMs) are essential to accurately examine and compare the effects of different treatments on disability in

Family caregivers in palliative care have a need for knowledge and support from health professionals, resulting in the need for educational and supportive interventions. However, research has mainly focused on the experiences of family caregivers taking part in interventions. To gain an increased understanding of complex interventions, it is necessary to integrate the perspectives of health profes

The intensification of forest management over the recent decades, in combination with the effects of a warming climate, leaves forestry and forest management with the challenging task of maintaining forest ecosystems’ further abilities to provide ecosystem services. By systematically reviewing peer- reviewed academic literature this study analyzes the concept of multifunctionality and its applicat

Äldre anställdas ställning på arbetsmarknaden är onekligen osäker. I detta arbete försöker jag att räta ut och förstå hur äldre arbetstagare är skyddade på arbetsmarknaden genom att undersöka hur gällande rätt är designat. Detta görs genom en komparativ studie mellan Sverige och Kina, där en rad olika undersökningsområden kopplat till anställningsskydd för äldre bearbetas. Arbetet berör och förklaThe status of the elderly on the labour market is undeniably precarious. In this thesis, I am trying to straighten out how the elderly are protected on the labour market and how the legislation to protect them is designed. This is done through a comparative study between Sweden and China, where a number of research areas associated with employment protection for elderly are processed. I am, in thi

The global pandemic of Covid-19 has drastically changed the behaviour of citizens around the world. This research aims to identify actions that ensure low-carbon, inclusive forms of mobility that respond to the behavioural changes during Covid-19. The city of Hamburg, Germany, and its problems with transport-related emissions and socio-economic inequalities serve as a representative case study. Th

Many attempts at explainging the difficulty of the discrepancy between between the discourses of the Israeli Arab conflict have been made by many scholars throughout the years. This thesis will focus on two different cases of the greater conflict; the Gaza War in 2008-2009, and the Lebanon War in 2006. The attempt is to analyze the discourse of righteousness in both cases, based on an understandin