Swedish Institute

About: Swedish Institute is a government organization based out in Stockholm, Sweden. It is known for research contribution in the topics: Population & Health care. The organization has 1657 authors who have published 2301 publications receiving 103682 citations. The organization is also known as: Svenska Institutet.

T-Cell Epitope Mapping

Abstract: Identification of epitopes defined by T-cell responses aids to (1) monitor antigen-specific cellular immune responses (2) guide rational vaccine design, and (3) understand the nature of protective or harmful T-cell responses in diseases with defined target antigens. The 6-h intracellular cytokine staining (ICS) assay preferentially identifies effector T cells that are readily detectable in the peripheral circulation. In contrast, the whole blood assay (WBA) allows to gauge expansion of antigen-specific T cells over time (7 days), i.e., T cells with lower frequencies (e.g., memory T cells) defined by proliferation and cytokine production. Any cellular immune profile can be measured in the WBA (using the 7 days cell culture supernatants) or directly in responder T cells after antigenic stimulation (in the ICS) with appropriate cytokine-specific detection systems. The choice of the cytokine test panel depends on the nature of the expected immune response. A broad panel of candidate peptides can be tested for T-cell recognition in the WBA due to its simplicity and the low input of (unprocessed, heparinized) blood.

Optimal growth interrupts for very high quality InGaAs(P)/InP superlattices grown by MOVPE

Abstract: The effects of different growth interrupt schemes at the compositional interfaces in 30 period InGaAs(P)/InP superlattices grown by metal-organic vapor phase epitaxy have been studied for quarternary compositions λ = 1.35 and 1.52 µm as well as for the ternary case λ = 1.67 µm. The best full width at half maximum of the photoluminescence peaks at 4 K are 7–8 meV for the InGaAsP/InP and 4.6 meV for the InGaAs/InP superlattices indicating extremely high optical quality and vertical homogenity of the samples. However, strong memory effects relating to both the presence and the absence of arsenic are evident from x-ray diffraction measurements. Reactor purging as a remedy is limited by the surface roughening and defect formation induced by a non-equilibrium vapor phase composition. Optimal growth interrupts must therefore be determined considering both the interface smoothness and abruptness and will in general be composition dependent.

Oral health problems and support as experienced by people with severe mental illness living in community-based subsidised housing - a qualitative study.

Abstract: The purpose of this study was to explore how persons with severe mental illness (SMI) experience oral health problems (especially dry mouth), and weigh the support they received in this regard from professionals and staff at community-based congregate housing through a controlled intervention programme. Oral health problems and dry mouth are found in association with apathy and indifference, cognitive deficits, and long-term medication with psycho-pharmacological drugs. The present study describes the results from one part of a longitudinal intervention programme, which sought effective ways of mitigating dry mouth through increased support with oral health problems. This part consists of 67 informal interviews with ten participants in two community-based urban housing projects between November 2006 and June 2007, with a follow-up session in December 2007. Content analysis of the results yielded five categories: The shame of having poor dental health, history of dental care, experiences of self-care, handling of oral health problems, and experiences of staff support. Poor oral health caused shame and limited participation in social activities. Participants avoided oral health issues by such circumventions as denial of a tooth ache or dental infections, or postponing oral problems with the hope that they would die away. Offers of support were frequently resisted because of unsatisfactory prior encounters with dental professionals and staff. Our findings suggest that self-care needs to be facilitated in an unobtrusive manner with minimal staff involvement, and clients should be referred to dental care providers experienced in treating people with SMI.

Incorporating Spiritual Beliefs Into a Cognitive Model of Worry

Abstract: Cognitive theory and research have traditionally highlighted the relevance of the core beliefs about oneself, the world, and the future to human emotions. For some individuals, however, core beliefs may also explicitly involve spiritual themes. In this article, we propose a cognitive model of worry, in which positive/negative beliefs about the Divine affect symptoms through the mechanism of intolerance of uncertainty. Using mediation analyses, we found support for our model across two studies, in particular, with regards to negative spiritual beliefs. These findings highlight the importance of assessing for spiritual alongside secular convictions when creating cognitive-behavioral case formulations in the treatment of religious individuals.