Sökresultat

Filtyp

Din sökning på "swedish" gav 94001 sökträffar

Morphology, evolution and stratigraphic distribution in the Middle Ordovician conodont genus Microzarkodina

Microzarkodina is a genus of mainly Middle Ordovician conodonts that has its centre of distribution in Baltoscandia, and much less commonly occurs in southern China, Australia, Argentina and Laurentia. In Baltica a series of species, Microzarkodina russica n. sp., M. flabellum, M. parva, M. Bella, M. Hagetiana and M. ozarkodella, established themselves successfully. The succession of species range

Defining dry/wet spells for point observations, observed area averages, and regional climate model gridboxes in Europe

A new method for optimising threshold values of dry/wet spells is evaluated. A set of indices is used to find the best threshold giving good correspondence between the frequency of dry/wet spells in Hadley Centre regional model (HadRM3) output, reference observations with predetermined thresholds, and area-averaged observations. The analyses focus on selected model gridboxes in 3 different Europea

Recent advances in the analysis of vitamin D and its metabolites in food matrices

Vitamin D and its analogues are fat-soluble vitamins that carry out important functions in human and animal organisms. Many studies have pointed out the relationship between the deficiency of these substances and the development of both skeletal-and extra-skeletal diseases. Although vitamin D is fundamentally derived from the bio-transformation of its precursor, 7-dehydrocholesterol, through the a

The young protester : the impact of belongingness needs on political engagement

As institutional forms of political engagement continue to decline, participation in protests steadily become more common. These trends are particularly strong among younger citizens. Previous research indicates that social factors can explain participation in political protests, and that younger citizens’ participation in protests is more affected by social ties than older people’s participation.

Multi-ancestry GWAS of the electrocardiographic PR interval identifies 202 loci underlying cardiac conduction

The electrocardiographic PR interval reflects atrioventricular conduction, and is associated with conduction abnormalities, pacemaker implantation, atrial fibrillation (AF), and cardiovascular mortality. Here we report a multi-ancestry (N = 293,051) genome-wide association meta-analysis for the PR interval, discovering 202 loci of which 141 have not previously been reported. Variants at identified

Evaluating drug targets through human loss-of-function genetic variation

Naturally occurring human genetic variants that are predicted to inactivate protein-coding genes provide an in vivo model of human gene inactivation that complements knockout studies in cells and model organisms. Here we report three key findings regarding the assessment of candidate drug targets using human loss-of-function variants. First, even essential genes, in which loss-of-function variants

Flexibility in contract design - is that possible?

Public procurement is widely used in order to incorporate competition into public services. Competition in procurement often leads to efficiency but the process can also raise some problems. While providing the procurement documents you do not know who will be your upcoming partner. Another aspect is how flexibility can be managed in contract design while maintaining a high service quality. The ai

Realizing the 2030 Agenda for sustainable development–engaging national parliaments?

This article examines the role of national parliaments in policy processes related to the realization of the 2030 Agenda for sustainable development, adopted in the UN General Assembly in 2015. We outline three main roles of parliaments in the case of national policy-making based on intergovernmental agreements: legislative and policy approval, citizen representation, and accountability. The cases

NKT cells promote both type 1 and type 2 inflammatory responses in a mouse model of liver fibrosis

Sterile liver inflammation and fibrosis are associated with many liver disorders of different etiologies. Both type 1 and type 2 inflammatory responses have been reported to contribute to liver pathology. However, the mechanisms controlling the balance between these responses are largely unknown. Natural killer T (NKT) cells can be activated to rapidly secrete cytokines and chemokines associated w

Modelling the impacts of climate change on soybeans water use and yields in Ogun-Ona river basin, Nigeria

African countries such as Nigeria are anticipated to be more susceptible to the impacts of climate change due to reliance on rainfed agriculture. In this regard, the impacts of climate change on crop water requirements (CWR), yields and crop water productivity (CWP) of soybean in the Ogun-Ona River Basin, Nigeria, were evaluated for the baseline period (1986–2015) and future period (2021–2099) und

The art of living with symptoms : A qualitative study among patients with primary brain tumors receiving proton beam therapy

Background: Symptom management in conjunction with proton beam therapy (PBT) from patient's perspective has not been explored. Such knowledge is essential to optimize the care in this relatively new treatment modality. Objective: The aim of this study was to explore the process of symptom management in patients with brain tumor receiving PBT. Methods: Participants were 22 patients with primary bra

Glucose effectiveness : Lessons from studies on insulin-independent glucose clearance in mice

Besides insulin-mediated transport of glucose into the cells, an important role is also played by the non-insulin-mediated transport. This latter process is called glucose effectiveness (acronym SG), which is estimated by modeling of glucose and insulin data after an intravenous glucose administration, and accounts for ≈70% of glucose disposal. This review summarizes studies on SG, mainly in human

Language that Supports Sustainable Development: How to Write about People in Universal Design Policy

Universal Design (UD) is a design approach that recognises and anticipates diversity as a fundamental human condition. UD is also frequently referred to in relation to the social dimension of sustainable development. Central to both UD and sustainability is the way “everyone,” as the target of UD and sustainability goals, is understood. The purpose of the study is to identify how UD’s “everyone” i