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The ion photon emission microscope, or IPEM, is the first device that allows scientists to microscopically study the effects of single ions in air on semiconductors, microchips and even biological cells without having to focus the beam. Reported here is a prototype, the size of a conventional optical microscope, developed at Sandia. The alpha-IPEM, that employs alpha particles from a radioactive s
Popular Abstract in Swedish Membranproteiner är tämligen svåra att digerera med enzym som trypsin. Mindre specifika enzym såsom elastase och pepsin har dock visat sig mer effektiva. Databassökningar med dessa icke-tryptiska peptider är mindre verkningsfulla pga avsaknaden av laddning vid peptidens N-terminal och C-terminal samt brist på sekvensspecificitet. Vi beskriver en metod med specifik N-teMembrane proteins are fairly refractory to digestion especially by trypsin. Less specific proteases like elastase and pepsin are much more effective. However database searching using non-tryptic peptides is much less effective due to the lack of charge localisation at the N- and C-termini and the absence of sequence specificity. We describe a method for N-terminal specific labelling of peptides fr
Hjalmar Söderberg (1869–1941) published some seventy short stories in five collections, Historietter (1898), Främlingarna (1903), Det mörknar öfver vägen (1907), Den talangfulla draken (1913) and Resan till Rom (1929). The present study explores Söderberg’s short fiction from a genre-historical and genre-theoretical perspective. It investigates the characteristic traits of Söderberg’s short-story
Popular Abstract in Swedish Den här avhandlingen, vars kontext är staden Jönköping – känd som Smålands Jerusalem – och dess omnejd, vill besvara frågan: Hur utformades och användes berättelsen om missionen i Kina för att åstadkomma och upprätthålla missionsvänskapets hängivenhet? Det var vid skiftet mellan 1880- och 1890-talen, under växande arbetslöshet, bostadsnöd och fattigdom, med konfrontatioThis thesis intends to answer the question: How was the narrative of the mission in China formulated and used to engender and sustain the fervour of the friends of the mission in the 1890s? It was at this time, with growing unemployment, lack of housing, and of poverty – a time when new and challenging ideas emerge – that the interest in the missions to China awoke. The context of the missionary n
Neuron-specific enolase (NSE) is a widely-used biomarker for prognostication of neurological outcome after cardiac arrest, but the relevance of recommended cutoff values has been questioned due to the lack of a standardized methodology and uncertainties over the influence of temperature management.
The globular cluster M15 was observed on three occasions with the High Resolution Camera on- board Chandra in 2001 in order to investigate the X- ray source population in the cluster centre. After subtraction of the two bright central sources, four faint sources were identified within 50 arcsec of the core. One of these sources is probably the planetary nebula K648, making this the first positive
I give a very short introduction to chiral perturbation theory and an overview of the next-to-next-to-leading order three-flavour calculations done. I discuss those relevant for an improvement in the accuracy of the measurement of Vus in more detail. One major conclusion is that all needed p6 low energy constants can be obtained from experiment via the scalar form-factor in K
During ageing, total testosterone (TT) declines and SHBG increases, resulting in a greater decrease in calculated free testosterone (cFT). Currently, guidelines suggest using TT to diagnose androgen deficiency and to reserve cFT only for men with borderline TT.
Given the uncertainty and complexity of security risk analyses, there is a great need of tools for contextual inquiry supporting assessment of risk with multi-value scales according to different stakeholders’ point of view. Such tools can be used at individual level to help develop the understanding of a problem space. At the collective level, they can be used as a mean of communication to support
The Relativistic Heavy Ion Collider (RHIC) has made it possible to study hadronic matter under unprecedented conditions in terms of temperature and energy density. Global variables are essential for the characterization of nuclear collisions at ultra-relativistic energies. The PHENIX experiment has several detectors which provide information about the global properties and hence the initial condit
Popular Abstract in Swedish Melamisufism (melamet) fanns i olika delar av Osmanska riket. Den sista perioden, då melamirörelsen var särskilt märkbar, tar sin början i slutet av 1800-talet, och då med en koncentration i den europeiska delen av det osmanska riket (Rumeli). Detta hänger samman med att melamiordens huvudschejk Sejjid Muhammed Nur el-Arebi, bodde och var verksam där under denna tid. MeThis dissertation focuses on Melami history in Bosnia with emphasis on the 20th century. The well-known Melami master Hajrullah Abdurahmanovic (d. 1965) in this study becomes an exponent for changes in the political and social role of religion in course of the 20th century. The purpose of this research is to describe and analyze the theology of the Melami movement in the environments created by su
Context: The diagnosis of late-onset hypogonadism (LOH) in older men with age-related declines in testosterone (T) is currently not well characterized. Objective: Our objective was to investigate whether different forms of hypogonadism can be distinguished among aging men. Design: The study was a cross-sectional survey on 3369 community-dwelling men aged 40-79 yr in eight European centers. Methods
Context: Limited data are available exploring the associations between sex hormones, multiple domains of sexual functioning, and sexual function-related distress in nonpatient samples in Europe. Objectives: The aim of the study was to investigate the relationships between serum testosterone (T), estradiol (E2), and dihydrotestosterone (DHT) and sexual function in a multicenter population-based stu
Context: It has been shown that mitochondrial DNA (mtDNA) content is associated with type 2 diabetes (T2D) and related traits. However, empirical data, often based on small samples, did not confirm this observation in all studies. Therefore, the role of mtDNA content in T2D remains elusive. Objective: In this study, we assessed the heritability of mtDNA content in buccal cells and analyzed the ass
Using a novel experimental approach based on near-infrared femtosecond absorption spectroscopy, we have determined the energy of the S-1 state of the carotenoid spheroidene. The energy of this state is 13 400 +/- 90 cm(-1) at both 293 and 186 K, showing that there is no temperature-induced shift of the S-1 level. A discrepancy of about 800 cm(-1) between the S-1 energy determined here and that obt
For a CD8 epitope-based vaccine to match different geographic locations, the targeted epitopes for cytotoxic T-lymphocytes (CTLs) must be present in the local circulating HIV-1 strains. Secondly, the vaccine epitopes should match the host population HLA types. We characterized two new HIV-1 isolates from Guinea-Bissau. Also, we have identified 15 subdominant CD8 epitopes representing common HLA su
Sedan den 24 februari 2022 har Europeiska unionen stått inför ett konventionellt krig på sin tröskel och en ökad geopolitisk spänning från öst. Detta har krävt av Rådet att agera snabbt och kraftfullt inom ramen för sin kompetens för den gemensamma utrikes- och säkerhetspolitiken. För att motverka Rysslands aggression har rådet utfärdat omfattande sanktionspaket som aldrig tidigare har använts i sSince 24 February 2022, the European Union has faced a conventional war on its doorstep and an increase in geopolitical tension with the East. This has required the Council to act quickly and forcefully within its competence in the area of Common Foreign and Security Policy. To counteract the adverse geopolitical actions the Council has issued sanctions packages which have never been utilized befo
