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Popular Abstract in Swedish Att en temperaturskillnad kan ge upphov till en elektrisk ström upptäcktes redan på 1800-talet och fenomenet är känt som den termoelektriska effekten. Denna effekt skulle kunna effektivisera energianvändningen överallt där det går att utnyttja en temperaturskillnad. Ett exempel är i en bil där en stor del av energin som tillförs genom bränsle förloras som spillvärme. OmThermoelectricity is being intensively researched as it is believed to hold great promise for applications in power generation and cooling. One way to quantify the electrical power output of a thermoelectric material is the power factor, a function of electrical conductivity and thermopower. There are relationships between these relevant material properties that make efficient thermoelectric mater

Little information is available on associations between rhinitis and chronic bronchitis/emphysema (CBE). Self-reported upper airway symptoms, asthma, and CBE were examined in 12,079 adults living in southern Sweden. The response rate was 70% (n=8,469), of whom 33% reported significant nasal symptoms: a blocked nose was reported by 21%; sneezing by 18%; nasal discharge by 17%; and thick yellow nasa

Objective: While multiple lines of evidence suggest the importance of genetic contributors to risk of preterm birth, the nature of the genetic component has not been identified. We perform segregation analyses to identify the best fitting genetic model for gestational age, a quantitative proxy for preterm birth. Methods: Because either mother or infant can be considered the proband from a preterm

The origins and spread of eastern Mediterranean civilizations 4000-2000 years ago constitute defining events in human development. Interregional connections across the sea played critical roles in building increasingly sophisticated economies and societies. Research of trade and exchange among these first centers has relied upon ancient societies' archaeological artifacts. The most ubiquitous arti

PURPOSE: As a prelude to developing updated, evidence-based, international consensus recommendations for the management of hip and knee osteoarthritis (OA), the Osteoarthritis Research Society International (OARSI) Treatment Guidelines Committee undertook a critical appraisal of published guidelines and a systematic review (SR) of more recent evidence for relevant therapies. METHODS: Sixteen exper

Life-quality studies among dermatologic patients have shown that chronic skin diseases have an impact on patients' lives. The purpose of this study was to assess the burden of skin morbidity at a community level. This was presented as prevalence of self-reported skin morbidity and dermatologic life-quality items. The association of skin disease and general health measures like feeling depressed an

This is a study of the formation of the ‘Book’ of Psalms that attempts to provide 
answers to two fundamental questions: “how?” and “why?”. The first relates to the diachronic growth of the collection (how are these processes to be reconstructed, and on what grounds?), while the second relates to questions of purpose (to what end are psalms being juxtaposed in a collection?). Proceeding from a rev

Background: Levodopa–carbidopa intestinal gel (LCIG) is available in several countries for the treatment of advanced levodopa-responsive Parkinson’s disease (PD) with severe motor fluctuations and dyskinesia when other treatments have not given satisfactory results. Objective: Our objective was to summarize the present evidence base for LCIG therapy through a systematic review of the literature. M

Violaxanthin de-epoxidase (VDE) is a conditionally soluble enzyme located in the thylakoid lumen and catalyses the conversion of violaxanthin to antheraxanthin and zeaxanthin, which are located in the thylakoid membrane. These reactions occur when the plant or algae are exposed to saturating light and the zeaxanthin formed is involved in the process of non-photochemical quenching that protects the

Självkänsla och kreativitet i skolan – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Självkänsla och kreativitet i skolan 2014-09-05 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Eva Hoff är utvecklingspsykolog på Institutionen för psyk

https://www.vetenskaphalsa.se/sjalvkansla-och-kreativitet-i-skolan/ - 2026-07-17

Tema cancer: Leta efter förstadier till tarmcancer! – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Tema cancer: Leta efter förstadier till tarmcancer! 2010-12-16 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit.   Foto: Dreamstime Det är h

https://www.vetenskaphalsa.se/tema-cancer-leta-efter-forstadier-till-tarmcancer/ - 2026-07-17

Imaging the strain in nanoscale heterostructures is challenging since it requires a combination of high strain sensitivity and spatial resolution. Here, we show that three-dimensional (3D) Bragg coherent diffraction imaging (BCDI) can be used to image the strain in a single InP segment within an axially heterostructured GaInP-InP nanowire. We use a 350 nm-diameter X-ray beam, which is smaller than

Adapting successes of policy transition from one city to another has been more difficult than single case of successful sustainability-driven projects and developments. A thorough understanding of local biophysical and socio-economic conditions is essential in formulating effective development plans and policies. Here, we propose the use of a social-ecological model as a comparative tool to help u

”All min strävan under denna skoldag – som ett jordeliv utgör – har varit att så mycket som möjligt främja det mänskliga broderskapets förverkligande på vår lilla jord.”Med dessa ord sammanfattade Nelly Thüring (1875–1972) sin livsfilosofi när hon vid 94 års ålder blev intervjuad av Socialdemokratiska kvinnoförbundets tidskrift Morgonbris. Som resetalare hade hon varit med och byggt upp det nystar”All I have strived for during this school day – that an earthly life amounts to – has been to do my utmost to promote the realization of human brotherhood on our little Earth.”This is how Nelly Thüring (1875–1972), at the age of 94, summarized her philosophy of life in an interview with Morgonbris, a journal published by the Swedish Social Democratic Women’s Federation. During the 1920s, she had

Determining the land cover (LC) data requirements used as input to noise simulations is essential for planning sustainable urban densifications. This study examines how different LC datasets influence simulated environmental noise levels of road traffic using Nord2000 in an urban area of 1 km2 in southern Sweden. Four LC datasets were used. The first dataset was based on satellite data (spatial re

Polyphenols are a group of compounds that are widely spread in the plant kingdom. These compounds are of great interest for researchers because of their antioxidant properties that are important for both plant life and human health. Sample preparation is a crucial step for the determination of phenolic compounds and their metabolites in biological samples. Methods for isolation and preconcentratio

Cyanobacteria possess unique and exciting features among photosynthetic microorganisms for energy conversion applications. This thesis project focuses on conversion of solar energy into photocurrent generation comparing three different strains of Cyanobacteria, Leptolyngbia sp. from New Zealand (CYN82), Leptolyngbia sp. from Antarctica (CYN65), Chroococcales sp. from Antarctica (CYN67) and one euk

Rätten till familjeåterförening stadgas i såväl EU:s Familjeåterföreningsdirektiv som i den svenska utlänningslagen. Principen om familjens enhet, allas likhet inför lagen och barnets bästa är principer av stor vikt inom både internationell, europeisk och svensk rätt. Trots principer som att familjen ska hållas samman och att det ska göras vad som är möjligt för att återförena splittrade familjer,The right to family reunification is regulated in both the Family Reunification Directive of the European Union and in the Swedish Aliens Act. The principles of the family as a unit, all individuals equality towards the law and the child’s best interests, are principles of high importance in International, European and Swedish law. There are obstacles in the Swedish law preventing many families fr

This essay examines the rhetorical tools and how the different politics choose to use them. We have also chosen to investigate the role of good and bad leadership in individual behaviors and positions. Why does people choose to embrace a particular behavioral pattern and what is it that makes us trust and follow our leader even though it may not be the right thing to do. We choose to compare and e