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Carbon and phosphorus regulating bacterial metabolism in oligotrophic boreal lakes

This study focused on how phosphorus and carbon control pelagic bacteria in lakes over a gradient of dissolved organic carbon (DOC from 6.7 to 29.5 mg C L-1) and phosphorus (P-tot from 5 to 19 mu g L-1). Five oligotrophic lakes in southern Sweden were sampled in late autumn. Phosphate-P and glucose-C alone or in combination (0.01 and 0.3 mg L-1, respectively) was added to 1.0 mu m filtered lake wa

Defining a Framework for the Development of ICT Services “Nearshoring” in Portugal

This paper presents a framework for policies development enabling growth of Nearshore in information and communications technologies (ICT) services inside European Community (EC), which are based in Portuguese companies, emphasizing what is needed to explore the huge opportunity to develop exportations, employability and the national economy. In a market of ICTs Outsourcing services forecasted in

The Tree Theme Method - An Occupational Therapy Intervention Applied in Outpatient Psychiatric Care

Abstract The Tree Theme Method (TTM), based on occupational therapy, creative activities and life storytelling, implies that the client draws and paints trees representing certain periods in their life. The paintings are used as a starting point for the client to tell their life story with focus on everyday occupations (occupational storytelling) and shaping plans for their future (occupational st

Measurement of W gamma and Z gamma production cross sections in pp collisions at root s=7 TeV and limits on anomalous triple gauge couplings with the ATLAS detector

This Letter presents measurements of l(+/-) nu gamma and l(+)l(-)gamma (l = e.mu) production in 1.02 fb(-1) of pp collision data recorded at root s = 7 TeV with the ATLAS detector at the LHC in the first half of 2011. Events dominated by W gamma and Z gamma production with leptonic decays of the W and Z bosons are selected, and their production cross sections and kinematic properties are measured

Experience of violation during the past 3 months, social capital, and self-rated health: A population-based study.

Objective: The objective was to investigate the association between experience of violation during the past 3 months and self-rated health, taking trust (social capital), economic stress, and country of birth and parents' country of birth into account. Design/setting/participants/measurements: The 2008 public health survey in Skåne is a cross-sectional study with 55% response rate. A random sample

Structural Characterisation of GaP <111 > B Nanowires by HRTEM

GaP < 111 > B nanowires are dominated by (111) twins orthogonal to the growth direction and show well-developed {111} side-facets. Based on this, a 3D-model has been constructed with a cross-section of an octahedron used as a building block. The twins can be of ortho- or para type i.e. by 60 degrees about the growth axis or 180 degrees in the twin plane. The segment thickness variation follows an

Design and test of a broadband split-and-delay unit for attosecond XUV-XUV pump-probe experiments.

We present the design of a split-and-delay unit for the production of two delayed replicas of an incident extreme ultraviolet (XUV) pulse. The device features a single grazing incidence reflection in combination with attenuation of remaining infrared light co-propagating with the XUV beam, offering a high throughput without the need of introducing additional optics that would further decrease the

Estrogen and Serotonin – old dogs, new tricks, Implications for pancreatic beta-cell function

Popular Abstract in Swedish Internationella diabetesförbundet räknar med att en tiondel av världens befolkning kommer att ha någon form av diabetes om 50 år. Diabetes är en sjukdom med global spridning som innebär att kroppen inte kan ta hand om all den näring man intar, framförallt inte sockret. Detta medför att sockerhalten i blodet höjs. Insulin produceras efter en måltid och signalerar till krIslet hormone secretion is tightly regulated by metabolic status as well as local and circulating factors. These factors can activate different receptors on the pancreatic islet cells, for instance G-protein coupled receptors (GPCRs). When activated, these receptors are able to fine-tune islet hormone secretion and regulate overall β-cell function. Estrogen and serotonin are circulating factors t

Environmental barriers, person-environment fit and mortality among community-dwelling very old people

Background: Environmental barriers are associated with disability-related outcomes in older people but little is known of the effect of environmental barriers on mortality. The aim of this study was to examine whether objectively measured barriers in the outdoor, entrance and indoor environments are associated with mortality among community-dwelling 80- to 89-year-old single-living people. Methods

The G protein-coupled receptor GPR30 signalosome - A novel G protein-independent mechanism regulating cAMP signaling and receptor trafficking

Popular Abstract in Swedish Den här avhandlingen handlar om ett protein, en receptor, kallad GPR30. GPR30 tillhör proteinfamiljen G protein-kopplade receptorer vilka är nödvändiga för att celler ska kunna kommunicera med varandra och med sin omgivning. Förenklat sätt kan de ses sitta på ytan av en cell där de väntar på att någonting ska binda till dem, vilket aktiverar receptorerna och får dem attThe large protein family called G Protein-coupled receptors (GPCRs) has co-evolved with life throughout evolution; from single cell organisms all the way to complex beings such as us humans. The fact that GPCRs are involved in essentially every physiological event, and that ~50% of drugs on the current market are either directly or indirectly targeted towards the function of GPCRs, we can be certa

A BRCA2 mutation incorrectly mapped in the original BRCA2 reference sequence, is a common West Danish founder mutation disrupting mRNA splicing

Inherited mutations in the tumor suppressor genes BRCA1 and BRCA2 predispose carriers to breast and ovarian cancer. The authors have identified a mutation in BRCA2, 7845+1G > A (c.7617+1G > A), not previously regarded as deleterious because of incorrect mapping of the splice junction in the originally published genomic reference sequence. This reference sequence is generally used in many laborator

Distinct Effects of Ligand-Induced PDGFR alpha and PDGFR beta Signaling in the Human Rhabdomyosarcoma Tumor Cell and Stroma Cell Compartments

Platelet-derived growth factor receptors (PDGFR) alpha and beta have been suggested as potential targets for treatment of rhabdomyosarcoma, the most common soft tissue sarcoma in children. This study identifies biologic activities linked to PDGF signaling in rhabdomyosarcoma models and human sample collections. Analysis of gene expression profiles of 101 primary human rhabdomyosarcomas revealed el