SwePub - sökning: WFRF:(Ekstrom A. B.)

Numrering	Referens	Omslagsbild	Hitta
1.	Akimov, D., et al. (författare) Physics with WASA and PROMICE 1994 Ingår i: Physics with GeV-particle beams, Juelich 1994. ; , s. 519-530 Konferensbidrag (refereegranskat)
2.	Adlarson, Patrik, et al. (författare) Abashian-Booth-Crowe Effect in Basic Double-Pionic Fusion : A New Resonance? 2011 Ingår i: Physical Review Letters. - 0031-9007 .- 1079-7114. ; 106:24, s. 242302- Tidskriftsartikel (refereegranskat)abstract We report on an exclusive and kinematically complete high-statistics measurement of the basic double-pionic fusion reaction pn -> d pi(0)pi(0) over the full energy region of the ABC effect, a pronounced low-mass enhancement in the pi pi-invariant mass spectrum. The measurements, which cover also the transition region to the conventional t- channel Delta Delta process, were performed with the upgraded WASA detector setup at COSY. The data reveal the Abashian-Booth-Crowe effect to be uniquely correlated with a Lorentzian energy dependence in the integral cross section. The observables are consistent with a narrow resonance with m = 2.37 GeV, Gamma approximate to 70 MeV and I(J(P)) = 0(3(+)) in both pn and Delta Delta systems. Necessary further tests of the resonance interpretation are discussed.
3.	Andres, E., et al. (författare) Selected recent results from AMANDA 2001 Ingår i: ICHEP 2000. Proceedings of the 30th International Conference on High Energy Physics. - : World Scientific. ; , s. 965-968 Konferensbidrag (refereegranskat)abstract We present a selection of results based on data taken in 1997 with the 302-PMT Antarctic Muon and Neutrino Detector Array-B10 ("AMANDA-B10") array. Atmospheric neutrinos created in the northern hemisphere are observed indirectly through their charged current interactions which produce relativistic, Cherenkov-light-emitting upgoing muons in the South Pole ice cap. The reconstructed angular distribution of these events is in good agreement with expectation and demonstrates the viability of this ice-based device as a neutrino telescope. Studies of nearly vertical upgoing muons limit the available parameter space for WIMP dark matter under the assumption that WIMPS are trapped in the earth's gravitational potential well and annihilate with one another near the earth's center.
4.	Karle, A., et al. (författare) Observation of high energy atmospheric neutrinos with AMANDA 2000 Ingår i: AIP Conference Proceedings. - : American Institute of Physics (AIP). ; , s. 823-827 Konferensbidrag (refereegranskat)abstract In 1997 the Antarctic Muon and Neutrino Detector Array (AMANDA) started operating with 10 strings. In an analysis of data taken during the first year of operation 188 atmospheric neutrino candidates were found. Their zenith angle distribution agrees with expectations based on Monte Carlo simulations. A preliminary upper limit is given on a diffuse flux of high energy neutrinos of astrophysical origin.
5.	Niessen, Peter, et al. (författare) Recent results from the amanda experiment 2003 Ingår i: Proceedings of 38th Rencontres de Moriond on Electroweak Interactions and Unified Theories 15-22 Mar 2003. Les Arcs, France. Konferensbidrag (refereegranskat)abstract AMANDA (Antarctic Muon And Neutrino Detector Array) is a neutrino telescope built under the southern polar icecap and its scope is to explore the possibility to detect high energy cosmic neutrinos. This should generate insight into the powerful celestial objects where acceleration mechanisms can bring up to 10 20 eV. We describe the achievements and results from the AMANDA-B10 prototype and the preliminary results from the current AMANDA-II detector which show dramatic increase in sensitivity.
6.	Ashizawa, T., et al. (författare) Consensus-based care recommendations for adults with myotonic dystrophy type 1 2018 Ingår i: Neurology-Clinical Practice. - : Ovid Technologies (Wolters Kluwer Health). - 2163-0402 .- 2163-0933. ; 8:6, s. 507-520 Forskningsöversikt (refereegranskat)abstract Purpose of review Myotonic dystrophy type 1 (DM1) is a severe, progressive genetic disease that affects between 1 in 3,000 and 8,000 individuals globally. No evidence-based guideline exists to inform the care of these patients, and most do not have access to multidisciplinary care centers staffed by experienced professionals, creating a clinical care deficit. Recent findings The Myotonic Dystrophy Foundation (MDF) recruited 66 international clinicians experienced in DM1 patient care to develop consensus-based care recommendations. MDF created a 2-step methodology for the project using elements of the Single Text Procedure and the Nominal Group Technique. The process generated a 4-page Quick Reference Guide and a comprehensive, 55-page document that provides clinical care recommendations for 19 discrete body systems and/or care considerations. The resulting recommendations are intended to help standardize and elevate care for this patient population and reduce variability in clinical trial and study environments.
7.	Miller, T. C., et al. (författare) Particle astrophysics in antarctica 1996 Ingår i: International School of Cosmic Ray Astrophysics: 10th Course: Toward the Millennium in Astrophysics: Problems and Prospects 16-26 Jun 1996. Erice, Italy. ; , s. 157-166 Konferensbidrag (refereegranskat)
8.	Wiebusch, C., et al. (författare) Results from AMANDA 2002 Ingår i: Modern Physics Letters A. - : Institution of Electrical Engineers (IEE). - 0217-7323 .- 1793-6632. ; 17:31, s. 2019-2037 Tidskriftsartikel (refereegranskat)abstract The Antarctic Muon and Neutrino Detector Array (AMANDA) is a high-energy neutrino telescope operating at the geographic South Pole. It is a lattice of photomultiplier tubes buried deep in the polar ice. The primary goal of this detector is to discover astrophysical sources of high energy neutrinos. We describe the detector methods of operation and present results from the AMANDA-B10 prototype. We demonstrate the improved sensitivity of the current AMANDA-II detector. We conclude with an outlook to the envisioned sensitivity of the future IceCube detector.
9.	Ahrens, J., et al. (författare) Initial results from AMANDA 2001 Ingår i: 21st Rencontres de Moriond Workshop on Very High-Energy Phenomena in the Universe. Konferensbidrag (refereegranskat)
10.	Ahrens, J., et al. (författare) Results from AMANDA 2001 Ingår i: Proceedings, 9th International Workshop, Venice, Italy, March 6-9, 2001. Vol. 1, 2. ; , s. 569-580 Konferensbidrag (refereegranskat)
11.	Miller, T., et al. (författare) From AMANDA to IceCube : Current and future high energy neutrino telescopes at the South Pole 1999 Ingår i: Neutrinos in the new millennium. Proceedings, 23rd Johns Hopkins Workshop on current problems in particle theory, Baltimore, USA, June 10-12, 1999. ; , s. 47-61 Konferensbidrag (refereegranskat)
12.	Andres, E., et al. (författare) Observation of atmospheric neutrino events with the AMANDA experiment 2000 Ingår i: Proceedings of the 17th International Workshop on Weak Interactions and Neutrinos. - : World Scientific. - 9810240821 ; , s. 258-262 Konferensbidrag (refereegranskat)
13.	BONDAR, A, et al. (författare) THE PP-]PP-PI(0) REACTION NEAR THE KINEMATICAL THRESHOLD 1995 Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. ; 356:1, s. 8-12 Tidskriftsartikel (refereegranskat)
14.	Halzen, F., et al. (författare) From the first neutrino telescope, the antarctic muon and neutrino detector array AMANDA, to the IceCube observatory 1999 Ingår i: Proceedings of the 26th International Cosmic Ray Conference, August 17-25, 1999, Salt Lake City : Invited, Rapporteur, and Highlight Papers. - : American Institute of Physics (AIP). ; , s. 428-431 Konferensbidrag (refereegranskat)
15.	Wallentin, L, et al. (författare) Invasive compared with non-invasive treatment in unstable coronary-artery disease: FRISC II prospective randomised multicentre study. FRagmin and Fast Revascularisation during InStability in Coronary artery disease Investigators 1999 Ingår i: Lancet (London, England). - 0140-6736. ; 354:9180, s. 708-715 Tidskriftsartikel (refereegranskat)
16.	Bergstrom, L., et al. (författare) The AMANDA experiment : Status and prospects for indirect dark matter detection 1996 Ingår i: The identification of dark matter. Proceedings, 1st International Workshop, Sheffield, UK, September 8-12, 1996. ; , s. 521-528 Konferensbidrag (refereegranskat)abstract At the AMANDA South Pole site, four new holes were drilled to depths 2050m to 2180 m and instrumented with 86 photomultipliers (PMTs) at depths1520-2000 m. Of these PMTs 79 are working, with 4-ns timing resolutionand noise rates 300 to 600 Hz. Various diagnostic devices were deployedand are working. An observed factor 60 increase in scattering length anda sharpening of the distribution of arrival times of laser pulses relative tomeasurements at 800-1000 m showed that bubbles are absent below 1500 m.Absorption lengths are 100 to 150 m at wavelengths in the blue and UV to337 nm. Muon coincidences are seen between the SPASE air shower arrayand the AMANDA PMTs at 800-1000 m and 1500-1900 m. The muon trackrate is 30 Hz for 8-fold triggers and 10 Hz for 10-fold triggers. The presentarray is the nucleus for a future expanded array. The potential of AMANDAfor SUSY dark matter search through the detection of high-energy neutrinosfrom the centre of the Sun or Earth is discussed.
17.	Hulth, P. O., et al. (författare) The AMANDA experiment 1996 Ingår i: Neutrino '96. Proceedings, 17th International Conference on Neutrino Physics and Astrophysics, Helsinki, Finland, June 13-19, 1996. ; , s. 518-523 Konferensbidrag (refereegranskat)abstract At the AMANDA South Pole site, four new holes were drilled to depths 2050 m to 2180 m and instrumented with 86 photomultipliers (PMTs) at depths 1520-2000 m. Of these PMTs 79 are working, with 4-ns timing resolution and noise rates 300 to 600 Hz. Various diagnostic devices were deployed and are working. An observed factor 60 increase in scattering length and a sharpening of the distribution of arrival times of laser pulses relative to measurements at 800-1000 m showed that bubbles are absent below 1500 m. Absorption lengths are 100 to 150 m at wavelengths in the blue and UV to 337 nm. Muon coincidences are seen between the SPASE air shower array and the AMANDA PMTs at 800-1000 m and 1500-1900 m. The muon track rate is 30 Hz for 8-fold triggers and 10 Hz for 10-fold triggers. The present array is the nucleus for a future expanded array.
18.	Jia, TY, et al. (författare) Epigenome-wide meta-analysis of blood DNA methylation and its association with subcortical volumes: findings from the ENIGMA Epigenetics Working Group 2021 Ingår i: Molecular psychiatry. - : Springer Science and Business Media LLC. - 1476-5578 .- 1359-4184. ; 26:8, s. 3884-3895 Tidskriftsartikel (refereegranskat)abstract DNA methylation, which is modulated by both genetic factors and environmental exposures, may offer a unique opportunity to discover novel biomarkers of disease-related brain phenotypes, even when measured in other tissues than brain, such as blood. A few studies of small sample sizes have revealed associations between blood DNA methylation and neuropsychopathology, however, large-scale epigenome-wide association studies (EWAS) are needed to investigate the utility of DNA methylation profiling as a peripheral marker for the brain. Here, in an analysis of eleven international cohorts, totalling 3337 individuals, we report epigenome-wide meta-analyses of blood DNA methylation with volumes of the hippocampus, thalamus and nucleus accumbens (NAcc)—three subcortical regions selected for their associations with disease and heritability and volumetric variability. Analyses of individual CpGs revealed genome-wide significant associations with hippocampal volume at two loci. No significant associations were found for analyses of thalamus and nucleus accumbens volumes. Cluster-based analyses revealed additional differentially methylated regions (DMRs) associated with hippocampal volume. DNA methylation at these loci affected expression of proximal genes involved in learning and memory, stem cell maintenance and differentiation, fatty acid metabolism and type-2 diabetes. These DNA methylation marks, their interaction with genetic variants and their impact on gene expression offer new insights into the relationship between epigenetic variation and brain structure and may provide the basis for biomarker discovery in neurodegeneration and neuropsychiatric conditions.
19.	Schonning, K., et al. (författare) The pd -> He-3 eta pi(0) reaction at T-p=1450 MeV CELSIUS/WASA Collaboration 2010 Ingår i: Physics Letters B. - : Elsevier BV. - 0370-2693 .- 1873-2445. ; 685:1, s. 33-37 Tidskriftsartikel (refereegranskat)abstract The cross section for the pd -> He-3 eta pi(0) reaction has been measured at a beam energy of 1450 MeV using the WASA detector at the CELSIUS storage ring. The He-3 was detected in coincidence with four photons from the decays of the two mesons. The data indicate that the production mechanism involves the formation of the Delta(1232) isobar. Although the beam energy does not allow the full peak of this resonance to be seen, the invariant mass distributions Of all three pairs of final particles are well reproduced by a phase space Monte Carlo simulation weighted with the p-wave factor of the square of the pi(0) momentum in the He-3 pi(0) system.
20.	Aidas, Kestutis, et al. (författare) The Dalton quantum chemistry program system 2014 Ingår i: WIREs Computational Molecular Science. - : Wiley. - 1759-0876 .- 1759-0884. ; 4:3, s. 269-284 Tidskriftsartikel (refereegranskat)abstract Dalton is a powerful general-purpose program system for the study of molecular electronic structure at the Hartree-Fock, Kohn-Sham, multiconfigurational self-consistent-field, MOller-Plesset, configuration-interaction, and coupled-cluster levels of theory. Apart from the total energy, a wide variety of molecular properties may be calculated using these electronic-structure models. Molecular gradients and Hessians are available for geometry optimizations, molecular dynamics, and vibrational studies, whereas magnetic resonance and optical activity can be studied in a gauge-origin-invariant manner. Frequency-dependent molecular properties can be calculated using linear, quadratic, and cubic response theory. A large number of singlet and triplet perturbation operators are available for the study of one-, two-, and three-photon processes. Environmental effects may be included using various dielectric-medium and quantum-mechanics/molecular-mechanics models. Large molecules may be studied using linear-scaling and massively parallel algorithms. Dalton is distributed at no cost from for a number of UNIX platforms.
21.	Astell, A. J., et al. (författare) INLIFE - Independent Living Support Functions for the Elderly: Technology and Pilot Overview 2018 Ingår i: INTELLIGENT ENVIRONMENTS 2018. - 9781614998747 - 9781614998730 ; , s. 526-535 Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract In this paper, we present the European H2020 project INLIFE (INdependent LIving support Functions for the Elderly). The project brought together 20 partners from nine countries with the goal of integrating into a common ICT platform a range of technologies intended to assist community-dwelling older people with cognitive impairment. The majority of technologies existed prior to INLIFE and a key goal was to bring them together in one place along with a number of new applications to provide a comprehensive set of services. The range of INLIFE services fell into four broad areas: Independent Living Support, Travel Support, Socialization and Communication Support and Caregiver Support. These included security applications, services to facilitate interactions with formal and informal caregivers, multilingual conversation support, web-based physical exercises, teleconsultations, and support for transport navigation. In total, over 2900 people participated in the project; they included elderly adults with cognitive impairment, informal caregivers, healthcare professionals, and other stakeholders. The aim of the study was to assess whether there was improvement/stabilization of cognitive/emotional/physical functioning, as well as overall well-being and quality of life of those using the INLIFE services, and to assess user acceptance of the platform and individual services. The results confirm there is a huge interest and appetite for technological services to support older adults living with cognitive impairment in the community. Different services attracted different amounts of use and evaluation with some proving extremely popular while others less so. The findings provide useful information on the ways in which older adults and their families, health and social care services and other stakeholders wish to access technological services, what sort of services they are seeking, what sort of support they need to access services, and how these services might be funded.
22.	Barwick, S. W., et al. (författare) Initial results from the AMANDA high-energy neutrino detector 1998 Ingår i: High-energy physics. Proceedings, 29th International Conference, ICHEP'98, Vancouver, Canada, July 23-29, 1998. Vol. 1, 2. ; , s. 1447-1452 Konferensbidrag (refereegranskat)
23.	de Walle, J. V., et al. (författare) Coulomb excitation of the N=50 nucleus Zn-80 2008 Ingår i: AIP Conference Proceedings. - 1551-7616 .- 0094-243X. ; 1012, s. 291-295 453 Konferensbidrag (refereegranskat)abstract Neutron rich Zinc isotopes, including the N=50 nucleus Zn-80, were produced and post-accelerated at the Radioactive Ion Beam (RIB) facility REX-ISOLDE (CERN). Low-energy Coulomb excitation was induced on these isotopes after post-acceleration, yielding B(E2) strengths to the first excited 2(+) states. For the first time, an excited state in Zn-80 was observed and the 2(1)(+) state in Zn-78 was established. The measured B(E2,2(1)(+) -> 0(1)(+)) values are compared to two sets of large scale shell model calculations. Both calculations reproduce the observed B(E2) systematics for the full Zinc isotopic chain. The results for N=50 isotones indicate a good N=50 shell closure and a strong Z=28 proton core polarization. The new results serve as benchmarks to establish theoretical models, predicting the nuclear properties of the doubly magic nucleus Ni-78.
24.	LEONI, S, et al. (författare) THE DISTRIBUTION OF THE ROTATIONAL TRANSITION STRENGTH IN WARM NUCLEI STUDIED THROUGH GAMMA-RAY CORRELATIONS 1995 Ingår i: NUCLEAR PHYSICS A. - : ELSEVIER SCIENCE BV. ; 587:3, s. 513-540 Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract The study of damping of rotational motion applying the rotational plane mapping (RPM) method is presented and discussed. The aim of this technique is to extract the distribution of the rotational transition strength from an analysis of the shape of the ''
25.	Pettersson, Henrik, et al. (författare) eta PRODUCTION IN PROTON-PROTON COLLISIONS AT 72 MeV EXCESS ENERGY 2009 Ingår i: International Journal of Modern Physics A. - 0217-751X .- 1793-656X. ; 24:2-3, s. 446-449 Tidskriftsartikel (refereegranskat)abstract The production of eta mesons at an excess energy of 72 MeV has been studied in the reaction pp -> pp(eta)gamma gamma. It is shown that a simple model with Pp. final states included reproduces observed differential distributions better than the same model restricted to Ss, Sd and Ds final states. The strong influence of the Pp states could be taken as an indication of rho dominance within an one boson exchange model for the excitation of N*(1535).
26.	Voerman, E, et al. (författare) Maternal body mass index, gestational weight gain, and the risk of overweight and obesity across childhood: An individual participant data meta-analysis 2019 Ingår i: PLoS medicine. - : Public Library of Science (PLoS). - 1549-1676. ; 16:2, s. e1002744- Tidskriftsartikel (refereegranskat)
27.	Walle, J. Van de, et al. (författare) Coulomb Excitation of Neutron-Rich Zn Isotopes: First Observation of the 2[sub 1][sup +] State in [sup 80]Zn 2007 Ingår i: Physical Review Letters. ; 99:14, s. 142501- Tidskriftsartikel (refereegranskat)abstract Neutron-rich, radioactive Zn isotopes were investigated at the Radioactive Ion Beam facility REX-ISOLDE (CERN) using low-energy Coulomb excitation. The energy of the 21+ state in 78Zn could be firmly established and for the first time the 2+-->01+ transition in 80Zn was observed at 1492(1) keV. B(E2,21+-->01+) values were extracted for 74,76,78,80Zn and compared to large scale shell model calculations. With only two protons outside the Z=28 proton core, 80Zn is the lightest N=50 isotone for which spectroscopic information has been obtained to date. Two sets of advanced shell model calculations reproduce the observed B(E2) systematics. The results for N=50 isotones indicate a good N=50 shell closure and a strong Z=28 proton core polarization. The new results serve as benchmarks to establish theoretical models, predicting the nuclear properties of the doubly magic nucleus 78Ni.
28.	Bilger, R, et al. (författare) Spectator tagging in quasi-free pn-reactions on deuterium at PROMICE/WASA, CELSIUS 2000 Ingår i: Nuclear Physics A. - : Elsevier Science B.V. Holland. ; , s. 1053c-1056c Konferensbidrag (refereegranskat)abstract A set of silicon detectors has been added to the PROMICE/WASA (P/W) experiment at CELSIUS. These detectors have been used for spectator-proton tagging in proton deuteron collisions to investigate proton-neutron reactions at intermediate energies. The perf
29.	Jung, B, et al. (författare) The conceptual design of a radiation oncology planning system 1997 Ingår i: Computer methods and programs in biomedicine. - : Elsevier BV. - 0169-2607. ; 52, s. 79- Tidskriftsartikel (refereegranskat)
30.	Belczynski, K., et al. (författare) Evolutionary roads leading to low effective spins, high black hole masses, and O1/O2 rates for LIGO/Virgo binary black holes 2020 Ingår i: Astronomy and Astrophysics. - : EDP Sciences. - 0004-6361 .- 1432-0746. ; 636:A&A Tidskriftsartikel (refereegranskat)abstract All ten LIGO/Virgo binary black hole (BH-BH) coalescences reported following the O1/O2 runs have near-zero effective spins. There are only three potential explanations for this. If the BH spin magnitudes are large, then: (i) either both BH spin vectors must be nearly in the orbital plane or (ii) the spin angular momenta of the BHs must be oppositely directed and similar in magnitude. Then there is also the possibility that (iii) the BH spin magnitudes are small. We consider the third hypothesis within the framework of the classical isolated binary evolution scenario of the BH-BH merger formation. We test three models of angular momentum transport in massive stars: A mildly efficient transport by meridional currents (as employed in the Geneva code), an efficient transport by the Tayler-Spruit magnetic dynamo (as implemented in the MESA code), and a very-efficient transport (as proposed by Fuller et al.) to calculate natal BH spins. We allow for binary evolution to increase the BH spins through accretion and account for the potential spin-up of stars through tidal interactions. Additionally, we update the calculations of the stellar-origin BH masses, including revisions to the history of star formation and to the chemical evolution across cosmic time. We find that we can simultaneously match the observed BH-BH merger rate density and BH masses and BH-BH effective spins. Models with efficient angular momentum transport are favored. The updated stellar-mass weighted gas-phase metallicity evolution now used in our models appears to be key for obtaining an improved reproduction of the LIGO/Virgo merger rate estimate. Mass losses during the pair-instability pulsation supernova phase are likely to be overestimated if the merger GW170729 hosts a BH more massive than 50âMâŠ. We also estimate rates of black hole-neutron star (BH-NS) mergers from recent LIGO/Virgo observations. If, in fact. angular momentum transport in massive stars is efficient, then any (electromagnetic or gravitational wave) observation of a rapidly spinning BH would indicate either a very effective tidal spin up of the progenitor star (homogeneous evolution, high-mass X-ray binary formation through case A mass transfer, or a spin-up of a Wolf-Rayet star in a close binary by a close companion), significant mass accretion by the hole, or a BH formation through the merger of two or more BHs (in a dense stellar cluster).
31.	Bilger, R, et al. (författare) Cross sections of the pp -> pp pi(0) reaction between 310 and 425 MeV 2001 Ingår i: NUCLEAR PHYSICS A. - : ELSEVIER SCIENCE BV. - 0375-9474. ; 693:3-4, s. 633-662 Tidskriftsartikel (refereegranskat)abstract Extensive kinematically complete measurements of the pp --> pp pi (0) reaction have been made at six beam energies: 310, 320, 340, 360, 400, and 425 MeV. Angles and energies of both final-state protons are extracted from the forward detector system of the
32.	Bilger, R, et al. (författare) Spectator tagging in quasi-free proton-neutron interactions in deuterium using an internal cluster-jet target at a storage ring 2001 Ingår i: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. - : ELSEVIER SCIENCE BV. - 0168-9002. ; 457:1-2, s. 64-74 Tidskriftsartikel (refereegranskat)abstract Low-energy spectator protons (p(s)) from quasi-free proton-neutron interactions on deuterium have been measured for the pd --> d pi (0)p(s) and pd --> pn pi (0)p(s) reactions at the CELSIUS storage ring of the The Svedberg Laboratory. The experiment used
33.	Contreras, Z, et al. (författare) Early Childhood Asthma and the Risk of New Onset Obesity: An Individual Participant Meta-Analysis of 16 European Birth Cohorts 2018 Ingår i: AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE. - 1073-449X. ; 197 Konferensbidrag (övrigt vetenskapligt/konstnärligt)
34.	Ekstrom, ES, et al. (författare) Presence of CD30(+) and CD30L(+) cells in human placenta and soluble CD30 levels in cord blood are independent of maternal atopy 2001 Ingår i: Placenta. - : Elsevier BV. - 0143-4004. ; 22:4, s. 372-379 Tidskriftsartikel (refereegranskat)
35.	Jalloh, MF, et al. (författare) Perceptions and acceptability of an experimental Ebola vaccine among health care workers, frontline staff, and the general public during the 2014-2015 Ebola outbreak in Sierra Leone 2019 Ingår i: Vaccine. - : Elsevier BV. - 1873-2518 .- 0264-410X. ; 37:11, s. 1495-1502 Tidskriftsartikel (refereegranskat)
36.	Kular, L, et al. (författare) DNA methylation as a mediator of HLA-DRB115:01 and a protective variant in multiple sclerosis 2018 Ingår i:* Nature communications. - : Springer Science and Business Media LLC. - 2041-1723. ; 9:1, s. 2397- Tidskriftsartikel (refereegranskat)abstract The human leukocyte antigen (HLA) haplotype DRB115:01 is the major risk factor for multiple sclerosis (MS). Here, we find that DRB115:01 is hypomethylated and predominantly expressed in monocytes among carriers of DRB115:01. A differentially methylated region (DMR) encompassing HLA-DRB1 exon 2 is particularly affected and displays methylation-sensitive regulatory properties in vitro. Causal inference and Mendelian randomization provide evidence that HLA variants mediate risk for MS via changes in the HLA-DRB1 DMR that modify HLA-DRB1 expression. Meta-analysis of 14,259 cases and 171,347 controls confirms that these variants confer risk from DRB115:01 and also identifies a protective variant (rs9267649, p < 3.32 × 10−8, odds ratio = 0.86) after conditioning for all MS-associated variants in the region. rs9267649 is associated with increased DNA methylation at the HLA-DRB1 DMR and reduced expression of HLA-DRB1, suggesting a modulation of the DRB1*15:01 effect. Our integrative approach provides insights into the molecular mechanisms of MS susceptibility and suggests putative therapeutic strategies targeting a methylation-mediated regulation of the major risk gene.
37.	Martensson, J, et al. (författare) Pion production excitation functions in proton-nucleus collisions from the absolute threshold to 500 MeV - art. no. 014610 2000 Ingår i: PHYSICAL REVIEW C-NUCLEAR PHYSICS. - 0556-2813. ; 6201:1, s. 4610- Tidskriftsartikel (refereegranskat)abstract Pion excitation functions in proton-nucleus collisions, from the absolute threshold to 500 MeV, have been measured with 1 MeV beam energy resolution at the CELSIUS storage ring, operating in slow ramping mode. Total yields, angular distributions, and targ
38.	Olivecrona, H, et al. (författare) Acute and short-term effects of growth hormone on insulin-like growth factors and their binding proteins: serum levels and hepatic messenger ribonucleic acid responses in humans 1999 Ingår i: The Journal of clinical endocrinology and metabolism. - : The Endocrine Society. - 0021-972X .- 1945-7197. ; 84:2, s. 553-560 Tidskriftsartikel (refereegranskat)
39.	Bolling-Sternevald, Elisabeth, et al. (författare) Effect of Profound Acid Suppression in Functional Dyspepsia : a Double-Blind, Randomized, Placebo-Controlled Trial 2002 Ingår i: Scandinavian Journal of Gastroenterology. - : Informa UK Limited. - 0036-5521 .- 1502-7708. ; 37:12, s. 1395-1402 Tidskriftsartikel (refereegranskat)abstract Background: Functional dyspepsia (FD) is defined as persistent or recurrent pain/discomfort centred in the upper abdomen, where no structural explanation for the symptoms is found. The role of drug treatment remains controversial. The aim in this study was to evaluate the effect of omeprazole 20 mg twice daily (b.i.d) and to test methods for symptom assessment.Methods: 197 patients fulfilling the criteria for FD were randomly allocated to double-blind treatment with omeprazole 20 mg b.i.d ( n = 100) or placebo ( n = 97) for 14 days. Patients with a known gastrointestinal disorder or with main symptoms indicating gastro-oesophageal reflux disease or irritable bowel syndrome were excluded. Helicobacter pylori testing and 24-h intra-oesophageal 24-h pH-metry were performed before randomization. The patients recorded dyspeptic symptoms on diary cards.Results: A stringent endpoint, 'complete symptom relief on the last day of treatment', was the primary efficacy variable. For the APT cohort, this was achieved in 29.0% and 17.7% on omeprazole and placebo, respectively (95% CI of difference (11.3%): -0.4%-23.0%, P = 0.057). Similar figures in the PP cohort were 31.0% and 15.5%, respectively (95% CI of difference (15.5%): 3.2%-27.7%, P = 0.018). The benefit of omeprazole in the PP cohort was confirmed by secondary endpoints such as, no dyspeptic symptoms on the last 2 days of treatment and overall treatment response. H. pylori status and the level of oesophageal acid exposure did not significantly influence the response to therapy.Conclusion: A subset of patients with FD will respond to therapy with omeprazole.
40.	Brodowski, W, et al. (författare) Exclusive measurement of pp -> pp pi(+)pi(-) at CELSIUS 2000 Ingår i: ACTA PHYSICA POLONICA B. - : ACTA PHYSICA POLONICA B, JAGELLONIAN UNIV, INST PHYSICS. - 0587-4254. ; 31:10-11, s. 2295-2298 Tidskriftsartikel (refereegranskat)abstract With the PROMICE/WASA detector setup at CELSIUS the reaction pp --> NN pi pi has been measured in the energy range from 650 to 775 MeV. These data constitute the first exclusive high-statistics measurements on a pure hydrogen target, supplying both differ
41.	Broliden, K, et al. (författare) Analyses of functional antibody responses in HIV-1-infected individuals after vaccination with rgp160 1996 Ingår i: Clinical and diagnostic virology. - : Elsevier BV. - 0928-0197. ; 6:2-3, s. 115-126 Tidskriftsartikel (refereegranskat)
42.	Calen, H., et al. (författare) Status of the CELSIUS and WASA projects 1990 Ingår i: Gif-sur-Yvette 1990, Proceedings, Rare decays of light mesons. ; , s. 187-197 Konferensbidrag (refereegranskat)
43.	Contreras, ZA, et al. (författare) Does early onset asthma increase childhood obesity risk? A pooled analysis of 16 European cohorts 2018 Ingår i: The European respiratory journal. - : European Respiratory Society (ERS). - 1399-3003 .- 0903-1936. ; 52:3 Tidskriftsartikel (refereegranskat)abstract The parallel epidemics of childhood asthma and obesity over the past few decades have spurred research into obesity as a risk factor for asthma. However, little is known regarding the role of asthma in obesity incidence. We examined whether early-onset asthma and related phenotypes are associated with the risk of developing obesity in childhood.This study includes 21 130 children born from 1990 to 2008 in Denmark, France, Germany, Greece, Italy, The Netherlands, Spain, Sweden and the UK. We followed non-obese children at 3–4 years of age for incident obesity up to 8 years of age. Physician-diagnosed asthma, wheezing and allergic rhinitis were assessed up to 3–4 years of age.Children with physician-diagnosed asthma had a higher risk for incident obesity than those without asthma (adjusted hazard ratio (aHR) 1.66, 95% CI 1.18–2.33). Children with active asthma (wheeze in the last 12 months and physician-diagnosed asthma) exhibited a higher risk for obesity (aHR 1.98, 95% CI 1.31–3.00) than those without wheeze and asthma. Persistent wheezing was associated with increased risk for incident obesity compared to never wheezers (aHR 1.51, 95% CI 1.08–2.09).Early-onset asthma and wheezing may contribute to an increased risk of developing obesity in later childhood.
44.	Ekstrom, TJ, et al. (författare) HUMAN CYTOMEGALOVIRUS INFECTION MODIFIES PATTERN OF DNA METHYLTRANSFERASE-1 IN CNS TUMORS AND IN NON TUMOR CELLS 2015 Ingår i: PEDIATRIC BLOOD & CANCER. - 1545-5009. ; 62, s. S274-S274 Konferensbidrag (övrigt vetenskapligt/konstnärligt)
45.	Estekizadeh, A, et al. (författare) Increased cytomegalovirus replication by 5-Azacytidine and viral-induced cytoplasmic expression of DNMT‑1 in medulloblastoma and endothelial cells 2018 Ingår i: International journal of oncology. - : Spandidos Publications. - 1791-2423 .- 1019-6439. ; 52:4, s. 1317-1327 Tidskriftsartikel (refereegranskat)
46.	Falkenberg, C, et al. (författare) : a1-Microglobulin and bikunin in rats with collagen II-induced arthritis: plasma levels and liver mRNA content. 1997 Ingår i: Scandinavian Journal of Immunology. ; 46, s. 122- Tidskriftsartikel (refereegranskat)
47.	Gallou-Kabani, C, et al. (författare) Sex- and diet-specific changes of imprinted gene expression and DNA methylation in mouse placenta under a high-fat diet 2010 Ingår i: PloS one. - : Public Library of Science (PLoS). - 1932-6203. ; 5:12, s. e14398- Tidskriftsartikel (refereegranskat)
48.	Gilljam, G, et al. (författare) Immunological responses to envelope glycoprotein 120 from subtypes of human immunodeficiency virus type 1 1999 Ingår i: AIDS research and human retroviruses. - : Mary Ann Liebert Inc. - 0889-2229 .- 1931-8405. ; 15:10, s. 899-907 Tidskriftsartikel (refereegranskat)
49.	Jarrett, R, et al. (författare) Risk of EBV-Positive Hodgkin Lymphoma Varies Over 30-Fold by HLA Class I Genotype and History of Infectious Mononucleosis 2009 Ingår i: BLOOD. - 0006-4971. ; 114:22, s. 114-115 Konferensbidrag (övrigt vetenskapligt/konstnärligt)
50.	Lindblad, B, et al. (författare) Folate, vitamin B12, and homocysteine levels in South Asian women with growth-retarded fetuses 2005 Ingår i: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. - : Wiley. - 0001-6349. ; 84:11, s. 1055-1061 Tidskriftsartikel (refereegranskat)

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