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År 2022 antogs förordningen Digital Markets Act (DMA) av Europeiska unionen. Syftet är att säkerställa konkurrensbarhet och rättvisa på digitala marknader, särskilt genom att reglera beteendet hos mycket stora företag som kan utnyttja sin ekonomiska ställning till nackdel för konkurrenter. Sådana företag benämns som grindvakter (gatekeepers) enligt DMA och känneteck-nas av sin förmåga att kontrollIn 2022, the Digital Markets Act (DMA) entered into force as a regulation adopted by the European Union with the objective of safeguarding contestability and fairness in digital markets, in particular by addressing the conduct of very large undertakings that are able to leverage their economic position to the detriment of competitors. Such undertakings are designated as “gatekeepers” under the DMA

Sammanfattning Denna uppsats behandlar fastställandet av föräldraskap i svensk rätt när barn tillkommit genom surrogatarrangemang utomlands. Surrogatmoderskap är inte tillåtet inom svensk hälso- och sjukvård, men internationella surrogatarrange-mang förekommer och medför att barn födda genom sådana arrangemang regelbundet möter den svenska rättsordningen. I avsaknad av särskild lagstift-ning på omSummary This thesis reviews the establishment of legal parenthood in Swedish law in cases where children are born through international surrogacy arrangements. Despite the fact that surrogacy is not authorized within the Swedish healthcare system, such arrangements exist abroad with increasing frequency, resulting in children commonly entering the Swedish legal order. In the absence of distinct le

A wideband, compact monopolar patch antenna with an inherent filtering response is presented in this paper. By employing a slot-assisted mode-tailoring technique, the field distributions of several higher-order modes at the patch center are engineered to produce a stable monopolar radiation pattern with enhanced bandwidth. The closed-form analysis indicates that increasing the current intensity at

INTRODUCTION: Amyloid-positron emission tomography (PET) is pivotal to Alzheimer's management, with the Centiloid standardizing measurements across tracers. AMYPAD trials (Diagnostic and Patient Management Study [DPMS] and Prognostic and Natural History Study [PNHS]) aimed to validate robust quantification in clinical settings. We report our comprehensive approach to amyloid-PET implementation, co

OBJECTIVE: This systematic review aimed to assess the clinical outcomes of branched endovascular aneurysm repair (BEVAR) with inner branches (iBEVAR) and inner/outer branches (oBEVAR).DATA SOURCES: A systematic literature review was performed using the electronic bibliographic databases MEDLINE, Embase, Scopus, Web of Science, and the Cochrane Library up to May 2024.REVIEW METHODS: The review was

Metachromatic leukodystrophy (MLD) is a rare autosomal recessive lysosomal storage disorder caused by disease-causing variants in the gene coding for arylsulfatase A, leading to deficient enzyme activity and subsequent accumulation of sulfatides. MLD is characterized by demyelination and neurodegeneration of the central and peripheral nervous system, manifesting as progressive motor and cognitive

The present study was undertaken to investigate the possible effects of Spantide [D-Arg1, D-Trp7,9 Leu11]-substance P, a substance P antagonist, and of somatostatin on spinal cord blood flow. The experiments were performed with the laser-doppler technique on the L1 spinal cord segment exposed by laminectomy. The effect of Spantide was also studied in the rat with the [14C]iodoantipyrine technique.

In this paper we present new relative sea-level data from southern Greenland, a key area for understanding the Greenland Ice Sheet (GIS) response to climate change. Within fourteen lakes and marine lagoons from the inner part of Bredefjord (Nordre Sermilik) in southern Greenland, isolations revealed by stratigraphic and palaeoecological analyses are dated and relative sea levels reconstructed. Due

Agriculture is interrelated with the socio-economic and natural environment and faces increasingly the problem of managing its multiple functions in a sustainable way. Growing emphasis is on adequate policies that can support both agriculture and sustainable development. Integrated Assessment and Modelling (IAM) can provide insight into the potential impacts of policy changes. An increasing number

Male moth pheromone-detecting receptor neurons are known to be highly specific and very sensitive. We investigated physiological and behavioral responses to female sex pheromone components in male Ostrinia furnacalis moths (Lepidoptera: Crambidae). Using recordings from a cut-sensillum technique, trichoid sensilla could be grouped into four physiological types (1-4), according to the response of r