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Comparison of different labelling index formulae used on bromodeoxyuridine-flow cytometry data

The essence of the bromodeoxyuridine (BrdUrd)-flow cytometry (FCM) technique is that cells are labelled with the thymidine analogue BrdUrd. They are then allowed to progress through the cell cycle in a BrdUrd-free environment during the postlabelling time period. At a postlabelling time shorter than the length of the S phase (Ts), cells are fixed and prepared for FCM-mediated analysis of BrdUrd an

Differentiated limits for knowability

The article is based on the string-hypothesis, which has important scientific consequences. Science has meant to associate the notion of number with the strict operation of counting. However, recent account of string-theoretical approaches is sharply distinguishing ”number” from ”magnitude”. In studying ”spinning” strings in the context of language, it is shown that rotation is a valid concept. Fo

Moisture fixation and thermal properties of lime–hemp concrete

Lime–hemp concrete (LHC) is a sustainable building material that combines hemp shiv and building limes. Moisture fixation and thermal properties of LHC were determined so as to gain knowledge about the material’s behaviour in a cold, wet climate. Sorption isotherms were produced over the whole moisture range for two LHC mixes by means of glass jar tests and a pressure plate apparatus. Thermal prop

Degradation effects in the extraction of antioxidants from birch bark using water at elevated temperature and pressure

Experiments with birch bark samples have been carried to enable a distinction between extraction and degradation effects during pressurised hot water extraction. Two samples, E80 and El 80, contained birch bark extracts obtained after extraction at 80 and 180 degrees C for up to 45 min, respectively. Two other samples, P80 and P180, were only extracted for 5 min at the two temperatures and were th

To jointly negotiate a personal decision: a qualitative study on information literacy practices in midwifery counselling about contraceptives at youth centres in Southern Sweden

Introduction. The study is part of a project in which young women’s evaluation of information sources before choosing a contraceptive is studied. It focuses on young women meeting midwives for counselling about contraceptives. Conversations are information literacy practices with both parties negotiating about needed and appropriate information on which they will base decisions. Method. Ten conve

The heart in the critically ill patient- an echocardiographic study

The thesis describes aspects of left ventricular systolic and diastolic function examined with echocardiography in patients with systemic inflammation and shock. Background: Myocardial depression is a well-known complication in critically ill patients with shock. Echocardiography is increasingly used for assessing left ventricular (LV) function in these patients. Aims: 1) To describe the feasibili

Neuron-specific TGF-beta signaling deficiency results in retinal detachment and cataracts in mice

We generated a mouse model (cKO) with a conditional deletion of TGF-beta signaling in the retinal neurons by crossing TGF-beta receptor I (TGF-beta RI) floxed mice with nestin-Cre mice. Almost all of the newborn cKO mice had retinal detachment at the retinal pigment epithelium (RPE)/photoreceptor layer junction of the neurosensory retina (NSR). The immunostaining for chondroitin-6-sulfate showed a

Inter- and intraspecific trait compensation of defence mechanisms in freshwater snails

Trait compensation occurs when mechanically independent adaptations are negatively correlated. Here, we report the first study to demonstrate trait compensation in predator-defence adaptations across several species. Freshwater pulmonate snails exposed experimentally to predation chemical cues from fishes and crushed conspecifics showed clear interspecific differences in their behavioural avoidanc

Integrating risk reduction, urban planning and housing: Lessons from El Salvador

Increasingly, attention has been given to the need to mainstream risk reduction in development work in order to reduce the vulnerability of the urban poor. Using El Salvador as a case study, the paper analyses the mainstreaming process in the developmental disciplines of urban planning and housing. The overall aim is to identify how the existing separation between risk reduction, urban planning an

Att lyssna till röster. Ett vidgat lyssnandebegrepp i ett didaktiskt perspektiv.

Popular Abstract in Swedish Detta är en avhandling om hur en del av vårt meningsskapande går till, sedd genom åtta studenters användning av sina kontextuella resurser. Den handlar om hur vi lyssnar till auditiva, visuella och upplevda röster, och hur vi talar med stöd av dessa röster när vi skapar och utvecklar vår egen röst. Detta kallar jag för rapporterat lyssnande, d.v.s. dessa yttranden visarThis thesis has two points of departure and four main purposes. The first point of departure concerns the narrow perspective of the listening skill in Swedish. The first purpose is to show the lack of attention to the listening skill in research and mother tongue education in the Swedish compulsory school. Educational documents from 1842 to 2000 about Swedish as a school subject are examined from

Advanced intercross line mapping of Eae5 reveals Ncf-1 and CLDN4 as candidate genes for experimental autoimmune encephalomyelitis

Eae5 in rats was originally identified in two F-2 intercrosses, (DA x BN) and (E3 X DA), displaying linkage to CNS inflammation and disease severity in experimental autoimmune encephalomyelitis (EAE), respectively. This region overlaps with an arthritis locus, Pia4, which was also identified in the (E3 X DA) cross. Two congenic strains, BN.DA-Eae5 and BN.DA-Eae5.R1, encompassing the previously des

Experimental and theoretical investigation of an evaporative fuel system for heat engines

The evaporative gas turbine (EvGT) pilot plant has been in operation at Lund University in Sweden since 1997. This project has led to improved knowledge of evaporative techniques and the concept of introducing fuel into gas turbines by evaporation. This results in, amongst others, power augmentation, efficiency increase and lower emissions. This article presents the experimental and theoretical re

A prospective study of screening for hypertensive disorders of pregnancy at 11-13 weeks in a Scandinavian population

ObjectiveTo investigate the prediction of preeclampsia and gestational hypertension using maternal characteristics, mean arterial pressure (MAP), uterine artery pulsatility index (UtAPI), pregnancy-associated plasma protein-A (PAPP-A) and placental growth factor (PlGF) at gestational weeks 11-13 in a Scandinavian population with a medium to high prior risk for developing hypertensive disorders of