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Drying lakes : A review on the applied restoration strategies and health conditions in contiguous areas

Decrease of saline lakes, which comprise 44% of all available lake water, is a major concern. It additionally accelerates the desertification process of the region. Thus, various countries have taken different actions in protecting their lake water levels. The aim of this paper is to assess different strategies directed to tackle the decreased lake water levels in Lake Urmia and the Aral Sea, whic

A voluntary simplicity lifestyle : Values, adoption, practices and effects

Adopting a voluntary simplicity lifestyle (VSL) contributes to a change in consumption patterns towards more sustainable ones, which is urgently needed. This study defines the VSL as a voluntary reduction of income and consumption in exchange for more free time. Our research aims to contribute with more detailed VSL criteria. A literature review develops initial VSL criteria, which are validated a

Juvenile idiopathic arthritis patients have a distinct cartilage and bone biomarker profile that differs from healthy and knee-injured children

OBJECTIVES: Joint destruction is a hallmark of juvenile idiopathic arthritis (JIA). Clinical evaluation and radiographic imaging are current methods to identify destruction. Biomarkers could aid an earlier and more sensitive diagnosis. Our aim was to investigate levels of bone and cartilage degradation biomarkers in JIA patients, compared to healthy children or juveniles with knee injuries. METHOD

The origin of tail-like structures around protoplanetary disks

Aims. We study the origin of tail-like structures recently detected around the disk of SU Aurigae and several FU Orionis-type stars. Methods. Dynamic protostellar disks featuring ejections of gaseous clumps and quiescent protoplanetary disks experiencing a close encounter with an intruder star were modeled using the numerical hydrodynamics code FEOSAD. Both the gas and dust dynamics were taken int

On the Robustness of the Pooled CCE Estimator

Among the existing estimators of factor-augmented regressions, the CCE approach is the most popular. A major reason for this popularity is the simplicity and good small-sample performance of the approach, making it very attractive from an empirical point of view. The main drawback is that most of the available asymptotic theory is based on quite restrictive assumptions, such as that the common fac

Integration of InSb on Si by Rapid Melt Growth

Monolithic integration of III-V semiconductors with Silicon technology has instigated a wide range of new possibilities in the semiconductor industry, such as combination of digital circuits with optical sensing and high-frequency communication. Dissimilarities in the crystal structure symmetry and large lattice mismatch between III-V’s and Si are the challenges that prevent direct epitaxial growt

Hyperdigitalisering, övervakning och pandemiappar i Corona-krisens spår

Under Corona-krisen har digitaliseringen på vissa områden forcerats fram. Vi har intervjuat Stefan Larsson, docent i teknik och social förändring om digitaliseringens och plattformarnas roll, pandemiappar och hur vi kan förstå datainsamling och integritetsskyddsfrågor i relation till krisen.

Ethical consequences of autonomous AI. Challenges to empiricist and rationalist philosophy of mind

The possibility of autonomous artificially intelligent systems (AAIs) has awaken a well-known worry in the scientific community as well as in popular imaginary: the possibility that beings which have gained autonomous intelligence either turn against their creators or at least make the moral and ethical superiority of creators with respect to the created questionable. The present paper argues that

Reaching For Equality : Essays in Education and Gender Economics

This thesis consists of three self-contained papers that all relate to the understanding of equality. The first chapter investigates the effects of preschool attendance on children in Kenya and Tanzania. We use a within-household estimator and data from nationally representative surveys of school-age children's literacy and numeracy skills, which include retrospective information on preschool atte

Mapping local patterns of childhood overweight and wasting in low- and middle-income countries between 2000 and 2017

A double burden of malnutrition occurs when individuals, household members or communities experience both undernutrition and overweight. Here, we show geospatial estimates of overweight and wasting prevalence among children under 5 years of age in 105 low- and middle-income countries (LMICs) from 2000 to 2017 and aggregate these to policy-relevant administrative units. Wasting decreased overall ac

Sicca/Sjögren's syndrome triggered by PD-1/PD-L1 checkpoint inhibitors. Data from the International Immunocancer Registry (ICIR)

Objective. To analyse the worldwide occurrence of sicca/Sjögren's (SS) syndrome associated with the use of immune checkpoint inhibitors (ICI) in patients with cancer. Methods. The ImmunoCancer International Registry (ICIR) is a Big Data- Sharing multidisciplinary network composed by 40 specialists in Rheumatology, Internal Medicine, Immunology and Oncology from 18 countries focused on the clinical

Why women do not use the helmet when riding a bicycle

Women seem to use the helmet when riding a bicycle less frequently than men. Two possible explanations for this behavior are that 1) it is less appalling to them because of lack of comfort or other reasons, or 2) they use bicycles in a more cautious way than men so they feel that they do not need the helmet as much. The present paper explores these two explanations in 5, 691 cyclists that responde

A process for identifying national solutions to challenges faced in developing countries in reporting to environmental conventions : Insight from the facilitating national reporting to the rio conventions project

Almost all countries in the world are party to the Rio Conventions. This entails a number of responsibilities, including reporting periodically on aspects of environmental health and national implementation of the convention. These reports can cover hundreds of pages, so completing reports is often a significant undertaking. Since countries can be party to numerous Multilateral Environmental Agree