Sökresultat

Filtyp

Din sökning på "*" gav 531128 sökträffar

Microalbuminuria and retinopathy in adolescents and young adults with type 1 and type 2 diabetes

Aim: To estimate the occurrence of complications related to early-onset type 2 diabetes compared with type 1 diabetes. Methods: All individuals registered in the Swedish Pediatric Quality Diabetes Register and the Swedish National Diabetes Register with type 2 diabetes diagnosis at 10 to 25 years of age between 1996 and 2014 (n = 1413) were included. As controls, individuals with type 1 diabetes w

EuPRAXIA Conceptual Design Report

This report presents the conceptual design of a new European research infrastructure EuPRAXIA. The concept has been established over the last four years in a unique collaboration of 41 laboratories within a Horizon 2020 design study funded by the European Union. EuPRAXIA is the first European project that develops a dedicated particle accelerator research infrastructure based on novel plasma accel

The Medium is the Message, or the Mediating Conditions for Informing Systems

In this paper, the works of communication theorist Marshall McLuhan will be laid out in a socio-technical tradition of thoughts. Noted for coining the term ‘the global village’, another well-recognized adage of McLuhan is ‘the medium is the message’. Adapting the perspective of viewing information systems essentially as a language and meaning environment, the set of ideas offered by McLuhan offers

Enhancing the Aspirin Loading and Release Efficiency of Silver Oxide Nanoparticles Using Oleic Acid-based Bio-Surfactant from Enteromorpha intestinalis

This study is an attempt to improve the loading and release potential of silver oxide nanoparticles (AgO NPs) using Oleic acid based bio-surfactant isolated from Enteromorpha instestinalis. The isolated Oleic acid based bio-surfactant was characterized using GC–MS, NMR, and HPLC. The AgO NPs were then surface-functionalized with the bio-surfactant and analyzed using XRD, HR-TEM/SAED, DLS, UV–Vis,

Ambipolar charge transport in quasi-free-standing monolayer graphene on SiC obtained by gold intercalation

We present a study of quasi-free-standing monolayer graphene obtained by intercalation of Au atoms at the interface between the carbon buffer layer (Bu-L) and the silicon-terminated face (0001) of 4H-silicon carbide. Au intercalation is achieved by deposition of an atomically thin Au layer on the Bu-L followed by annealing at 850 °C in an argon atmosphere. We explore the intercalation of Au and de

A microcalorimetric vessel for monitoring cytotoxic reactions in the micro-submicrowatt region

A microcalorimetric vessel for monitoring the initial phases of cytotoxic reactions in the micro-submicrowatt region has been designed and tested. The vessel is intended to be used witha multichannel microcalorimetric system from Thermometric, Järfälla, Sweden and can be built up stepwise in a modular way. The different functions of perfusion, stirring and addition of small amounts of soluble immu

A Comparison of tumor demarcation potential for various hematoporphyrin derivatives and phtalocyanine using laser-induced fluorescence

Laser-induced fluorescence data for rats injected with the different tumor-marking drugs, dihematoporphyrin ether, poly hematoporphyrin esters, hematoporphyrin and phtalocyanine, are presented. Studies were performed at two different excitation wavelengths. Comparisons between the different drugs are made with regard to fluorescence intensity and tumor demarcation capability. Further, the origin o

Use of microcalorimetry in analysing the kinetics of ADCC

Microcalorimetry was found to be a useful technique for the demonstration of antibody-dependent cellular cytotoxicity (ADCC) against human melanoma cells mediated by a heterologous rabbit antiserum and two monoclonal antibodies in combination with human peripheral blood lymphocytes as effector cells. The rabbit antiserum and the monoclonal IgG3 antibody 2B2 directed against the GD3 ganglioside exp

Demonstration of antibodies binding to autologous and allogeneic leukemic cells in childhood ALL - Evidence for a common ALL antigen(s)

The humoral immune response to autologous leukemic cells was investigated in childhood ALL using a 125I protein A binding assay. In 5/7 patients antibodies were demonstrated at diagnosis and in 3/7 cases also after chemotherapy. Sera from 2/3 patients, which bound significantly to autologous leukemic cells, did not bind significantly to autologous remission cells. In allogeneic experiments sera bo

Fewer Community-Acquired Colds with Daily Consumption of Lactiplantibacillus plantarum HEAL9 and Lacticaseibacillus paracasei 8700:2. A Randomized, Placebo-Controlled Clinical Trial

BACKGROUND: Viral infections of the upper airways are the most common cause for absence from work or school, and there is evidence for probiotic efficacy in reducing the incidence and severity of these infections.OBJECTIVES: We aimed to confirm the previously reported beneficial effects of Lactiplantibacillus plantarum HEAL9 and Lacticaseibacillus paracasei 8700:2 against community-acquired common

Inhibition of platelet aggregation by myeloid leukaemic cells demonstrated in vitro

The effect of myeloid leukaemic cells, cells of the promyelocytic cell line HL-60 and normal polymorphonuclear granulocytes (PMN), enclosed in dialysis tubes, on the aggregation of allogeneic normal platelets after induction with arachidonic acid (AA) and with adenosine diphosphate (ADP) was investigated in vitro. Inhibition of aggregation was seen after preincubation of the platelets with leukaem

Landscape Theology : Exploring the Outfields of the Telemarkian Dream Song

The article explores the Norwegian ‘national ballad’ Draumkvæde (the Dream Song) in Maren Ramskeid’s version. This work has traditionally been interpreted as a folklore adaptation of medieval visionary literature such as the Vision of Tundale, related to Dante Alighieri’s Divine Comedy. The ballad, however, lacks demons and devils and infernal torture – it is even almost completely devoid of humanThe article explores the Norwegian ‘national ballad’ Draumkvæde (the Dream Song) in Maren Ramskeid’s version. This work has traditionally been interpreted as a folklore adaptation of medieval visionary literature such as the Vision of Tundale, related to Dante Alighieri’s Divine Comedy. The ballad, however, lacks demons and devils and infernal torture – it is even almost completely devoid of human

Rapport 14:2020. Situationen under COVID-19 pandemin för 7 781 hälso- och sjukvårdsanställda : enkätsvar vid uppföljningsstudien Hållbart arbetsliv inom hälso och sjukvården 2020

Covid-19 innebär en extrem utmaning för den svenska sjukvården. Denna rapport är en sammanställning utifrån en enkätstudie med sjukvårdsanställda om deras arbetsförhållande, upplevelse av smittskydd, om organisationens ledningsarbete, arbetsmiljö, sin hälsa, etc. under Covid-19 pandemin september - december 2020.Studien ingår i en longitudinellt projekt där den första mätningen gjordes våren med s

Romania at Lund University

The volume encompasses six conferences of Romanian academics (from Bratislava, Skopje, Bucharest, Iași and Alba Iulia) invited to Lund to hold conferences in English and French as part of Romanian language and literature research seminar series in the interval September 2015 – March 2017 on various topics: linguistics and etymology, literary world’s specificities, contemporary Romanian literature,

Low kilovoltage computed tomography to reduce contrast medium dose in patients at risk of acute kidney injury

Background: Patients with reduced renal function may be at risk of contrast medium-induced acute kidney injury (CI-AKI) following intravenous iodine contrast medium (CM) enhanced computed tomography (CT). Reducing the CM dose may reduce this risk. Decreasing the X-ray tube potential (kilovoltage, kV) from commonly used 120 to 80 kV results in higher CM attenuation due to the photoelectric properti

Can iterative reconstruction algorithms replace tube loading compensation in low kVp hepatic CT? : Subjective versus objective image quality

Background: Hepatic computed tomography (CT) with decreased peak kilovoltage (kVp) may be used to reduce contrast medium doses in patients at risk of contrast-induced acute kidney injury (CI-AKI); however, it increases image noise. To preserve image quality, noise has been controlled by X-ray tube loading (mAs) compensation (TLC), i.e. increased mAs. Another option to control image noise would be

Administrative Constitutional Review in Sweden: Between Subordination and Independence

The article examines the power of administrative bodies to assess the constitutionality of legislation (‘administrative constitutional review’), taking examples from Swedish public law. The Swedish constitution explicitly requires all public bodies to engage in administrative constitutional review when necessary. In this way, Swedish administrative authorities have the right and duty to act as gua