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Social relationships and health as predictors of life satisfaction in advanced old age: results from a Swedish longitudinal study

This longitudinal study examines the relationship between family and friend social support, health, and life satisfaction for a single cohort of eighty-year-old persons living in Lund, Sweden. Results indicate that participants who remained in the study are healthier and score higher on life satisfaction when compared with those who either drop-out or die prior to age eighty-three. Even though wel

Radiative lifetime measurements in TmIII with time-resolved laser spectroscopy and comparisons with HFR calculations

Natural radiative lifetimes of eight levels in Tm m were measured with the time-resolved laser-induced fluorescence (LIF) technique. Free doubly ionized thulium ions were obtained in a laser-produced plasma. Three even-parity levels were excited from the ground state with one-photon excitation, using a laser system generating pulses of 1 ns duration. Five odd-parity levels were excited from the gr

Elen är fri. Energianvändning ur ett kulturanalytiskt perspektiv

Studien utgör en del i ett tvärvetenskapligt forskningsprogram, ¯Effekthushållning i byggnader¯, genomfört vid Lunds Universitet. Den här studien har fokuserat energianvändning i bostäder ur ett kulturanalytiskt perspektiv. Detta har inneburit ett åskådliggörande av möten mellan bransch och brukare på den omreglerade elmarknaden. Här har vardagslivet varit en metodisk och analytisk utgångspunkt fö

Immunological systems biology: gene expression analysis of B-cell development in Ramos B-cells.

B-cell development into antibody producing cells is a complex process that relies on the tightly controlled production of hundreds of genes and proteins. A B-cell is activated through the B-cell receptor (BCR) and this activation is modified by different co-stimulatory or inhibitory co-receptors. The concerted action of signals from BCR and from co-receptors decides the fate of the B-cells. The ma

Rehabilitation Engineering and Design Research - Theory and Method

All scientific research requires problem definition and discipline, as well as concept and method formation. However, from a human point of view the most important problems are probably those found in areas where it may be difficult to provide such ideal research conditions. Rehabilitation engineering and design research is one such field. Nonetheless, we believe that these theory and method forma

Nonequilibrium Green’s function theory for transport and gain properties of quantum cascade structures

The transport and gain properties of quantum cascade (QC) structures are investigated using a nonequilibrium Green's function (NGF) theory which includes quantum effects beyond a Boltzmann transport description. In the NGF theory, we include interface roughness, impurity, and electron-phonon scattering processes within a self-consistent Born approximation, and electron-electron scattering in a mea

Association of coatomer proteins with the beta-receptor for platelet-derived growth factor

The nonreceptor tyrosine kinase Src binds to and is activated by the beta-receptor for platelet-derived growth factor (PDGF). The interaction leads to Src phosphorylation of Tyr934 in the kinase domain of the receptor. In the course of the functional characterization of this phosphorylation, we noticed that components of 136 and 97 kDa bound to a peptide from this region of the receptor in a phosp

Prevalence of back pain, its effect on functional ability and health-related quality of life in lower limb amputees secondary to trauma or tumour: a comparison across three levels of amputation.

Background and Objectives: The prevalence of back pain and its effect on function and health-related quality of life across three levels of lower limb amputation secondary to trauma or tumour was studied. Study design: Cross-sectional survey. Methods: Forty-six lower limb amputees, aged 19-78 years, participated. The Roland Morris disability questionnaire (RMDQ) and the short form 36 health survey

RIFM fragrance ingredient safety assessment, α-butylcinnamaldehyde, CAS Registry Number 7492-44-6.

The use of this material under current use conditions is supported by the existing information. This material was evaluated for genotoxicity, repeated dose toxicity, developmental toxicity, reproductive toxicity, local respiratory toxicity, phototoxicity, skin sensitization potential, as well as, environmental safety. Repeated dose toxicity was determined to have the most conservative systemic exp