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Din sökning på "Identification of severity related mutation hotspots in SARS-CoV-2 using a density-based clustering approach" gav 114509 sökträffar

Inflation illiteracy - a micro-data analysis

Survey data Economic Tendency Survey Swedish households' perceptions of the current rate of inflation and their expectations of the future rate of inflation. They analyse what percentage of households can be considered to be poorly informed about inflation (as their responses devia on te significantly from the historical pattern of inflation), and what characterises these households

Monte Carlo Results for Bootstrap Tests in Systems with Integrated-Cointegrated Variables.

When we study the properties of a test procedure, two aspects are of prime importance. Firstly, we wish to know if the actual size of the test (i.e., the probability of rejecting the null when true) is close to the nominal size (used for calculating the critical values). Given that the actual size is a reasonable approximation to the nominal size, we then wish to investigate the actual power of th

Domain decomposition in acoustic and structure–acoustic analysis

Finite element analysis in acoustics, structure–acoustics, and structure–hydroacoustic engineering applications leads to large systems of equations, and is still a challenge to current high-performance computer systems. The demands for extremely large models are due to large physical domains or the desire to resolve high-frequency levels, at least as long as the different modes are separated, say

How childish! Queering ‘youth’ and some other of the mutual challenges of queer and education research

Queer/ed children and young people inhabit a space that seems nicely delineated by shamed biographies, fearful prospects and ignorance. In mainstream accounts, queer/ed children and young people are often un/represented through invisibility or drama, between exoticism and pity. ‘Children’ and notions of ‘the best interest of the child’ are used to dramatize and limit societal negotiations of sexua

Industry attitudes towards ecodesign standards for improved resource efficiency

Current European regulations on producer responsibility provide limited incentives for ecodesign practices among manufacturers. Additional incentives for 'design for resource efficiency' and 'design for recycling' could be provided through mandatory design standards set under the Ecodesign Directive. While European manufacturers have become increasingly positive towards eco-design standards for en

Concomitant therapy : an outcome variable for musculoskeletal disorders? Part 2: total joint replacement in osteoarthritis trials

Interest has grown in using the requirement of total joint replacement (TJR) as a "hard" outcome measure. Limitations exist, however, in the use of such an outcome, in particular the variability in the decision to perform surgery, length of surgical waiting lists, and sensitivity to change. This special interest group is exploring ways of retaining the clinical relevance of TJR but overcoming the

Regional biomass planning – Helping to realise national renewable energy goals?

Biomass will make a vital contribution to the EU renewable energy targets, however large amounts need to be mobilised to achieve policy goals. To promote action, the European Commission sent a firm call to member states for coordinated biomass strategies and plans, and engagement of sub-national actors. This paper examines how regional level biomass planning can benefit national planning and EU ta

The influence of crystalline lens accommodation on post-saccadic oscillations in pupil-based eye trackers

It is well known that the crystalline lens (henceforth lens) can oscillate (or 'wobble') relative to the eyeball at the end of saccades. Recent research has proposed that such wobbling of the lens is a source of post-saccadic oscillations (PSOs) seen in data recorded by eye trackers that estimate gaze direction from the location of the pupil. Since the size of the lens wobbles increases with accom

One Course of Adjuvant BEP in Clinical Stage I Nonseminoma Mature and Expanded Results from the SWENOTECA group.

SWENOTECA has since 1998 offered patients with clinical stage I (CS I) nonseminoma, adjuvant chemotherapy with one course of bleomycin, etoposide and cisplatin (BEP). The aim has been to reduce the risk of relapse, sparing patients the need of toxic salvage treatment. Initial results on 312 patients treated with one course of adjuvant BEP, with a median follow-up of 4.5 years, have been previously

Twilight ascents by common swifts, Apus apus, at dawn and dusk: acquisition of orientation cues?

Common swifts are specialist flyers spending most of their life aloft, including night-time periods when this species roosts on the wing. Nocturnal roosting is preceded by a vertical ascent in twilight conditions towards altitudes of up to 2.5 km, behaviour previously explained as flight altitude selection for sleeping. We examined the nocturnal flight behaviour of swifts, as uniquely identified b

Natural disasters, climate change and non-refoulement: What scope for resisting expulsion under Articles 3 and 8 of the European Convention on Human Rights?

Climate change is already contributing to the displacement of millions of people worldwide as extreme weather events become increasingly frequent and intense. Proposals for responding to the phenomenon of climate change-related displacement overwhelmingly rely on the state to act, with limited discussion of the potential to determine and develop the scope of protection through strategic litigation

Spatiotemporal dynamics of visual vertical judgments: early and late brain mechanisms as revealed by high-density electrical neuroimaging

Constructing and updating an internal model of verticality is fundamental for maintaining an erect posture and facilitating visuo-spatial processing. The judgment of the visual vertical (VV) has been intensively studied in psychophysical investigations and relies mainly on the integration of visual and vestibular signals, although a contribution of postural and somatosensory signals has been repor

Multispectral fluorescence imaging for tumor detection and molecular biology

The use of a multispectral imaging system provides possibilities to map all information encoded in the spectral fingerprint of an exogenous or endogenous chromophore in biological media. The spectral information has been used to demarcate the spatial extent of superficial skin tumours. Monitoring the fluorescence emitted from the photosensitizer over time yield information about the photodynamic t

A Phytoplankton Invasion: Population Genetics, Phylogeography, and Invasion Success of Gonyostomum semen

nvasive species is a major threat to ecosystems and biodiversity. Invasions by macroorganisms have been intensively studied, but little is known concerning microbial invasions. In aquatic environments, phytoplankton, i.e. autotrophic microbes, have a key role as primary producers. In my thesis, I focused on the population genetic structure and phylogeography of the freshwater raphidophyte Gonyosto

Fatty Acyl Reductases and Fatty Acyl Desaturases. Deciphering the biosynthesis of species-specific moth female sex pheromones from common fatty acids

Popular Abstract in Swedish För över 100 år sedan upptäckte den franske naturalisten Jean-Henri Fabre att en nattfjärilshona som han hade på sitt skrivbord lyckades attrahera åtskilliga hanar, trots att honan var gömd bakom ett skynke och hannarna således inte kunde se henne. Fabre gissade att det var någon för honom okänd doft som låg bakom mysteriet. I slutet av 1950-talet identifierades det förMoths (Lepidoptera) are dependent on female produced pheromones, chemical signals, for attracting a mate. Pheromones are most commonly made up by saturated and/or unsaturated fatty acid derived alcohols, acetates, and/or aldehydes that are produced by a set of enzymes in the female pheromone gland. The enzymes involved are fatty acyl desaturases, pheromone gland fatty acyl reductases (pgFAR), β-ox

Fluorescence diagnostics and kinetic studies in the head and neck region utilizing low-dose delta-aminolevulinic acid sensitization

Diagnostic measurements and pharmacokinetic studies were performed in 17 patients with various kinds of malignant, premalignant and benign lesions in the head and neck region by means of point monitoring laser-induced fluorescence. For marking different types of tissue, delta-aminolevulinic acid (ALA)-induced protoporphyrin IX (PpIX) was used. The ALA-induced PpIX synthesis was monitored at differ

Rättssociologiska studier inom området autism : Rättsanvändning i en kunskapskonkurrerande miljö

The purpose of this dissertation is to study the concept of autism from a socio-legal perspective and to analyze the actual use of law in an area where knowledge rivalry is present, as in the case of autism. The ambition is to illustrate how law reacts to, and deals with, rivalry fields of knowledge within the system of decision-making. During the last decades, research on autism has been intense