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Candelaria concolor – a rare lichen in the Nordic countries

Candelaria concolor was recently revised and the majority of the Scandinavian collections was found to belong to C. pacifica. Candelaria concolor is a rare species with a southwestern distribution in the Nordic countries. It is growing on deciduous trees in open landscapes. Maps of the distribution of the two species in the Nordic countries are presented.

A very intense neutrino super beam experiment for leptonic CP violation discovery based on the European spallation source linac

Very intense neutrino beams and large neutrino detectors will be needed in order to enable the discovery of CP violation in the leptonic sector. We propose to use the proton linac of the European Spoliation Source currently under construction in Lund, Sweden, to deliver, in parallel with the spoliation neutron production, a very intense, cost effective and high performance neutrino beam. The basel

A problem for confirmation theoretic accounts of the conjunction fallacy

This paper raises a principled objection against the idea that Bayesian confirmation theory can be used to explain the conjunction fallacy. The paper demonstrates that confirmation-based explanations are limited in scope and can only be applied to cases of the fallacy of a certain restricted kind. In particular; confirmation-based explanations cannot account for the inverse conjunction fallacy, a

Dynamics of isolated-photon plus jet production in pp collisions at root s=7 TeV with the ATLAS detector

The dynamics of isolated-photon plus jet production in pp collisions at a centre-of-mass energy of 7 TeV has been studied with the ATLAS detector at the LHC using an integrated luminosity of 37 pb(-1). Measurements of isolated-photon plus jet bin-averaged cross sections are presented as functions of photon transverse energy, jet transverse momentum and jet rapidity. In addition, the bin-averaged c

The Role of miRNA in Neurogenesis and Cell Specification

Popular Abstract in Swedish Försök att föreställa dig något som är så litet att det inte går att se i ett mikroskop, något som är betydligt mindre än både DNA och protein. Det är sådana molekyler jag har jobbat med i mitt avhandlingsarbete. Dessa små molekyler kallas mikroRNA och finns i alla celler och har betydelse för hur en cell uppför sig. De kan till exempel styra bildandet av nya nervcellerOnly a few decades ago, it was generally believed that gene expression was controlled in a unidirectional way, i.e. DNA was transcribed into RNA, which simply acted as a messenger molecule used to produce the protein that executed cellular functions. It was not until the 1970-80’s that RNA interference was proclaimed as a gene regulatory process, and now it is increasingly evident that non-coding

Measurement of k(T) splitting scales in W -> l nu events at root s=7 TeV with the ATLAS detector

A measurement of splitting scales, as defined by the kT clustering algorithm, is presented for final states containing a W boson produced in proton-proton collisions at a centre-of-mass energy of 7 TeV. The measurement is based on the full 2010 data sample corresponding to an integrated luminosity of 36 pb(-1) which was collected using the ATLAS detector at the CERN Large Hadron Collider. Cluster

The importance of learning when supporting emergent technologies for energy efficiency-A case study on policy intervention for learning for the development of energy efficient windows in Sweden

The role of policy instruments to promote the development and diffusion of energy efficient technologies has been repeatedly accentuated in the context of climate change and sustainable development. To better understand the impact of policy instruments and to provide insights into technology change, assessments of various kinds are needed. This study analyzes the introduction and development of en

Storage ring lattice calibration using resonant spin depolarization

This paper presents measurements of the GeV-scale electron beam energy for the storage rings at the synchrotron light source facilities Australian Synchrotron (AS) and SPEAR3 at SLAC. Resonant spin depolarization was employed in the beam energy measurement, since it is presently the highest precision technique and an uncertainty of order 10(-6) was achieved at SPEAR3 and AS. Using the resonant dep

Grå och sydlig ladlav – nya fynd i Skåne

Grå och sydlig ladlav är två av landets akut hotade lavar, båda knutna till obehandlad ved. Detta är ett substrat som försvinner att mer i landet, inte minst i Skåne. I denna artikel redogör Ulf Arup för ytterligare fynd av arterna i Skåne och omständigheterna runt dessa.

Long-term fiscal implications of subsidizing in-vitro fertilization in Sweden: A lifetime tax perspective

Aims: In Sweden approximately 3% of annual births are conceived using assisted reproductive technologies ( ART). In light of increasing use of ART in Sweden we estimate the lifetime future tax revenues of a child conceived by in-vitro fertilization ( IVF) to establish whether public subsidy of IVF represents sound fiscal policy. Methods: A modified generational accounting model was developed to ca

Fertility and the fast-track: Continued childbearing among professionals in Sweden, 1991-2009

During recent decades women have made considerable advances in education and the labor market, even in fast-track professions such as law, medicine, and academia. While women have entered high-status professions, the career paths of some jobs have changed little and are still inflexible, which implies that professional gains may be offset by familial losses. We investigate continued childbearing,

Register-Based Evaluation of Relative Effectiveness of New Therapies: Biologics Versus Conventional Agents in Treatment of Psoriasis in Sweden.

The Swedish National Register for Systemic Treatment of Psoriasis (PsoReg) was established in 2006. This article analyzes the implementation phase of biologics in the treatment of moderate to severe psoriasis in Sweden in the period 2006-2012. Clinical studies have shown efficacy of biologic agents in psoriasis, but their relative effectiveness in real-world clinical practice has rarely been studi

Crystal structure of human cystatin C stabilized against amyloid formation

Human cystatin C (HCC) is a family 2 cystatin inhibitor of papain-like (C1) and legumain-related (C13) cysteine proteases. In pathophysiological processes, the nature of which is not understood, HCC is codeposited in the amyloid plaques of Alzheimer's disease or Down's syndrome. The amyloidogenic properties of HCC are greatly increased in a naturally occurring L68Q variant, resulting in fatal cere

Crystal structure of leukotriene A(4) hydrolase in complex with kelatorphan, implications for design of zinc metallopeptidase inhibitors

Leukotriene A(4) hydrolase (LTA4H) is a key enzyme in the inflammatory process of mammals. It is an epoxide hydrolase and an aminopeptidase of the M1 family of the MA clan of Zn-metallopeptidases. We have solved the crystal structure of LTA4H in complex with N-[3(R)-[(hydroxyamino)carbonyl]-2-benzyl-1-oxopropyl]-L-alanine, a potent inhibitor of several Zn-metalloenzymes, both endopeptidases and am

FGF signaling in specification of hESC-derived definitive endoderm

Popular Abstract in Swedish Diabetes är en snabbt växande folksjukdom som redan har drabbat 200 miljoner världen runt. Det finns två typer av sjukdomen: typ I samt typ II diabetes. Den förstnämnda drabbar vanligtvis de unga och beror på en s.k. autoimmun reaktion där kroppens egna immunförsvar av okänd anledning plötsligt inte känner igen insulincellerna och börjar attackera dem. Typ II diabetes uDiabetes affects around 200 million people worldwide. Curing diabetes would require the prevention of autoimmune destruction of beta cells and restoration of the beta cell mass restored either through regeneration or transplantation of the insulin producing cells. Islet transplantation according to the Edmonton protocol have been the most promising therapeutic option for Diabetes type I patients,