Filtyp
The concept of sharing is commonly employed in brand narratives of platform-based start-ups to recruit users. This paper examines sharing as a brand ideology and how it is enacted by companies in the startup phase of business. As the sharing start-ups’ business model is dependent on transaction fees generated on the platforms, traction (i.e. a high volume of users) is critical for success. By anal
Objective: As digital technologies for health continue to develop, the ability to provide primary care services to patients with new symptoms will grow. In Sweden, two providers of digital primary care have expanded rapidly over the past years giving rise to a heated debate with clear policy implications. The purpose of the study is to present a descriptive review of digital primary care as curren
10 min after intravenous injection of 32P-labelled chylomicrons 69% of the [32P]phosphatidylethanolamine, but only 34% of the [32P]phosphatidylcholine, was cleared from plasma. Over this time period the plasma phosphatidylethanolamine concentration that was increased after the chylomicron injection returned to normal, indicating that the rapid clearance of [32P]phosphatidylethanolamine was primari
Intraischemic moderate hypothermia generally protects the brain against ischemic cell death, while hypothermia instigated several hours into the reperfusion phase is considered to be less effective. Here we report the effect of hypothermia (32.5°-33.5°C) of 5-h duration, initiated at 2, 6, 12, 24 and 36 h into the recirculation phase following 10 min of transient cerebral ischemia, on ischemic neu
Typical glaucomatous visual field defects are often contiguous areas of diminished differential light sensitivity presenting as clusters of abnormally depressed points in the visual field chart. We investigated the value of recognizing arcuate cluster patterns, corresponding to the anatomy of the normal retinal nerve fiber layer. Cluster sizes were quantified using cluster volume and surface area.
Objective: To evaluate the cumulative risk of having a prostate cancer diagnosis in a repeated screening situation in relation to the free-to-total prostate specific antigen ratio (F/T-PSA). Patients and Methods: The present study includes 1385 men (aged 50-70 years) who underwent prostate biopsy for the first time in the screening program that started in 1995. In case of a benign finding, the men
OBJECTIVE: To investigate autonomic nervous system function in patients with primary Sjogren's syndrome (SS) and relate the findings to clinical variables. METHODS: Autonomic nervous system function was determined in 30 patients with primary SS using the finger skin blood flow test [vasoconstrictory (VAC) index], deep-breathing test [expiration/inspiration (E/I) ratio], and the tilt table (orthost
The cortical microtubules determine how cellulose microfibrils are deposited in the plant cell wall and are thus important for the control of cell expansion. To understand how microtubules can control microfibril deposition, the components that link the microtubules to the plasma membrane (PM) of plant cells must be isolated. To obtain information on the properties of the tubulin-membrane associat
By tightly focusing ultra-short pulses from a Ti:sapphire terawatt laser onto a high-Z metallic target, hard x-ray pulses of short duration are produced. In most of our previous work concerning x-rays, a 150 mJ laser pulse with a 110 A duration has been used. Using mostly tin and tantalum targets, hard x-rays in the 10-60 keV range have been produced and used in differential absorption imaging aro
Ursolic acid (UA) has antiinflammatory and anticancer effects on mammalian cells. Increase in acid sphingomyelinase (SMase) is associated with several inflammatory diseases including inflammatory bowel diseases. The enzyme has become a target for drug discovery. The present study examined the roles of UA on acid SMase in intestinal cells. We found that UA specifically inhibited acid SMase activity
Från irriterande sondslang till knapp på magen – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Från irriterande sondslang till knapp på magen 2022-09-27 Vid 1990-talets början, på en internationell forskningskonferens, diskuterades den framgångsrika metoden med videoass
https://www.vetenskaphalsa.se/fran-irriterande-sondslang-till-knapp-pa-magen/ - 2026-10-09
Grupptryck och motion på recept – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Grupptryck och motion på recept 2010-01-04 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Foto: Colourbox En av kvinnorna har köpt hund och börjat promenera.
https://www.vetenskaphalsa.se/grupptryck-och-motion-pa-recept/ - 2026-10-09
Hormoncentral skadas tidigt vid huntington – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Hormoncentral skadas tidigt vid huntington 2011-05-30 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Huntingtons sjukdom är obotlig, dödlig och ha
https://www.vetenskaphalsa.se/hormoncentral-skadas-tidigt-vid-huntington/ - 2026-10-09
Två fetmaprofiler med olika risk för typ 2-diabetes – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Två fetmaprofiler med olika risk för typ 2-diabetes 2023-03-23 Foto: iStock/puhimec Ett forskarteam från Lunds universitets diabetescentrum (LUDC) har genomfört en omfatt
https://www.vetenskaphalsa.se/tva-fetmaprofiler-med-olika-risk-for-typ-2-diabetes/ - 2026-10-09
Efficient and suitable daily landfill cover is considered the most important aspect for minimising the negative impact of landfills on the local environment and population, especially in arid and semiarid countries. In this study, numerical model, HYDRUS-2D/3D, was used to investigate the impact of landfill cover type, cover thickness and antecedent water content on the quantity and the rate of co
Abstract Objectives. To compare identical versus compatible, ABO blood group matching effects on rejection and long-term survival after heart transplantation (HT). Design. Data were collected from 196 patients who underwent HT at Lund University Hospital between 1988 and 2008. Cox proportion hazard regression analysis was used to identify factors associated with reduced long-term survival. Results
In this paper we describe a systematic study on long-term evolution of residential broadband Internet traffic covering 5 calendar years from June 2007 to May 2011. The traffic evolution is characterized both in the term of the total traffic volume, as well as the traffic volumes and shares for different application categories (file sharing, video streaming etc.), with the focus on comparing the tr
This is the third annual report of the Swedish Butterfly Monitoring Scheme, a national monitoring programme coordinated by Lund University for the Swedish Environmental Protection Agency since 2010. The programme is a partnership between the Entomological Society of Sweden, the Swedish Environmental Protection Agency, Lund University, the Swedish University of Agricultural Sciences and the Swedish
The outcome of treatment in orthognathic surgery is dependent on preoperative surgical planning. The main purpose of the present study was to evaluate from photographs the improvement in facial appearance after orthognathic surgery. In addition, the outcomes of two different planning techniques, 2-dimensional and 3-dimensional, were compared and the correlation between the outcome and health-relat
