Search results

Filter

Filetype

Your search for "normal distribution sogn" yielded 1936 hits

NGEN08 Course Evaluation Summary 2020

Course Summary for NGEN08 Satellite Remote Sensing Course Summary for NGEN08 Satellite Remote Sensing vt 2020 Course coordinator: Lars Eklundh Teachers in the course:  Jonas Ardö, professor (JA)  Lars Eklundh, professor (LE)  Sofia Junttila, PhD candidate (SJ)  Per-Ola Olsson, postdoctoral researcher, (PO)  Vaughan Phillips, senior lecturer (VP)  Tetiana Svystun (doktorand) (TS)  Torbern Ta

https://www.nateko.lu.se/sites/nateko.lu.se/files/2023-02/NGEN08%20Course%20evaluation%20summary%202020.pdf - 2026-09-19

No title

Popular Abstract in Swedish Förlossnings- och barnläkare har i många år sökt efter ett instrument för utvärdering av det nyfödda barnets hälsotillstånd. Virginia Apgar introducerade 1953 ett poängsystem som bygger på en subjektiv bedömning av barnets hudfärg, hjärtfrekvens,reflexer/retbarhet, muskeltonus och andning. Koncentrationen i blodet av olika gaser, syror och baser speglar också det nyföddAcid-base status in umbilical cord blood is an objective measure of the fetus’ exposure to and ability to handle hypoxia. The objective of this thesis was to clarify some of the methodological pitfalls in interpreting umbilical cord blood gases and lactate values at birth. Study I pinpoints the methodological confounding in calculating base deficit (BD) with algorithms used in different brands of

No title

Popular Abstract in Swedish Parkinsons sjukdom beror på att de dopamin-producerande cellerna i hjärnan dör. Detta leder till minskad rörlighet, svårigheter i att påbörja och avsluta en rörelse, balanssvårigheter och darrningar (tremor) hos de drabbade patienterna. Varför dopamincellerna dör är oklart och i nulägat kan man inte bota Parkinsons sjukdom, men man kan lindra symptomen med mediciner. PaParkinson's disease (PD) is a neurodegenerative disorder where the midbrain dopaminergic neurons are lost. Presently there is no cure for PD, and the most common treatment is to replace the lost dopamine pharmacologically by administration of the dopamine precursor L-DOPA. This works very well during the initial treatment period, but unfortunately a majority of the patients develop abnormal involu

No title

Vattenmolekyler är i ständig slumpmässig rörelse som beror på systemets termisk energi, dvs temperaturen. Diffusionsrörelsen kallas även Brownsk rörelse efter den engelske botanikerns Brown, som upptäckte fenomenet på 1800 talet. Människokroppen består till 70 % av vatten, vilket gör det lämpligt att använda MRT för att studera diffusionsegenskaper i biologisk vävnad och för klinisk diagnostik av Magnetic resonance imaging (MRI) is still a fast growing area of research and is an important part of the clinical tools used for diagnosis of various diseases. The diagnostic values of diffusion imaging are well known especially for ischemic stroke in the acute phase. This work concerns whether the apparent diffusion coefficient (ADC) and the full width at half maximum (FWHM) changes when the ima

10. stralningsbiologi och bioeffektmodeller

Ulrika Nilsson Radiobiology and bioeffect-models CRISTER CEBERG Radiobiology » Molecular and cellular level » Stochastic effects – Hereditary effects – Cancer » Deterministic effects » Effects on embryo and fetus Radiobiology » Molecular and cellular level » Stochastic effects – Hereditary effects – Cancer » Deterministic effects » Effects on embryo and fetus Large time scale Physical interactions

https://www.msf.lu.se/sites/msf.lu.se/files/10._stralningsbiologi_och_bioeffektmodeller.pdf - 2026-09-19

No title

Popular Abstract in Swedish Autoimmuna sjukdomar, såsom typ 1 diabetes, uppstår till följd av en obalans i immunsystemet där immunceller ser kroppens egna vävnader som ett hot och angriper dem. Vid typ 1 diabetes är det de insulin-producerande β-cellerna i bukspottskörteln som förstörs, vilket leder till att man resten av livet får tillföra kroppen insulin genom injektioner. Anledningen till varföAutoimmunity, such as type 1 diabetes (T1D), arises as a result of tolerance breakdown against host tissues, i.e. the β-cells. Central tolerance is established during thymic T cell development and defects in key events during this process could contribute to the pathogenesis of autoimmune diseases. The work presented in this thesis was aiming at unravelling some of those aspects. We have investi

No title

Popular Abstract in Swedish Sotpartiklar i atmosfären är en del av klimatfrågan som är i särskilt stort behov av utredning. Dessutom har det visat sig, att samma partiklar orsakar mycket stora hälsoproblem; globalt, på Europeisk nivå, och till och med i förhållandevis förskonade länder som Sverige. Vi vet nu nästintill helt säkert att mänsklig påverkan leder oss in i ett varmare klimat. Vi behöveAerosol particles contribute significantly to the global burden of disease, and remain the main source of uncertainty in assessments of human-induced climate change. The microphysical characterization of particles is necessary to understand the roles they play in the detrimental effects of air pollution on human health, and in the energy budget of our planet. Soot particles are especially relevant

Programvara

Beroende av programvara kan det finnas flera sätt som du som student kan komma åt den. Programvara på LTH:s studentdatorerDu kan använda LTH:s studentdatorer i LTH:s datorsalar, och du kan ansluta till och använda dessa studentdatorer även på distans. På LTH:s studentdatorer finns de flesta programvaror som används i olika kurser förinstallerade och redo att användas.LTH:s studentdatorerAnslutning

https://www.student.lth.se/stod-och-service/it-tjanster-och-support/lths-studentdatorer/programvara - 2026-09-19

No title

Background: Obesity has been proposed as a risk factor for pancreatic cancer. Methods: Pooled data were analyzed from the National Cancer Institute Pancreatic Cancer Cohort Consortium (PanScan) to study the association, between prediagnostic anthropometric measures and risk of pancreatic cancer. PanScan applied a nested case-control study design and included 2170 cases and 2209 control subjects. O

No title

The etiology of polycystic ovary syndrome (PCOS) is unknown. However, PCOS has a strong resemblance to the insulin resistance (metabolic) syndrome, where an increased rate of visceral fat cell lipolysis is believed to play a pathophysiological role. We hypothesized that primary defects in visceral lipolysis might also exist in PCOS. Ten young, nonobese, and otherwise healthy PCOS women were compar

No title

Popular Abstract in Swedish Denna avhandling utgår från den betydande variationen i försäljning av antidepressiva läkemedel mellan olika geografiska områden. Allmänläkare förskriver cirka två tredjedelar av dessa läkemedel. Syftet med forskningsprojektet var dels att kartlägga allmänläkares uppfattningar om depression och faktorer som kan ha betydelse för deras sätt att behandla patienter med deprThis thesis emanates from considerations about the inter-regional variation of the sales of antidepressive drugs, and how general practitioners may contribute to that variation. The thesis comprises two data collections utilized for five separate studies. The first data set emerges from interviews with seventeen general practitioners and is used for papers I and II. The first paper reports on gene

No title

Objective: The vagina makes a major contribution to the normal female sexual response cycle. An increase in vaginal blood flow is considered a key event in the mechanism of sexual arousal. Recent research has focused mainly on the cyclic GMP pathway and phosphodiesterase type 5 (PDE5, cyclic GMP specific PDE) in the control of vaginal vascular smooth muscle, whereas only little is known on the rol

No title

Many small passerines regularly fly slowly when catching prey, flying in cluttered environments or landing on a perch or nest. While flying slowly, passerines generate most of the flight forces during the downstroke, and have a 'feathered upstroke' during which they make their wing inactive by retracting it close to the body and by spreading the primary wing feathers. How this flight mode relates

No title

Popular Abstract in Swedish Strålbehandling av cancerpatienter sker idag med avancerad teknik och utrustning. Förberedelserna inför behandlingen är omfattande och kräver medverkan av flera olika personalkategorier och övervakning via datoriserade verifikationssystem. I varje led i förberedelsekedjan finns en potentiell risk för avvikelser, vilka kan vara både systematiska eller tillfälliga i sin nThe aim of this work was to develop, implement and evaluate an independent system with which to calculate the absorbed dose, delivered by high-energy X-ray beams, to the prescription point and the depth of dose maximum. The introduction of such a system in the clinical routine may help ensure high-quality treatment and avoidance of errors which may jeopardise the clinical outcome of the treatment

No title

Popular Abstract in Swedish Studier av cystatin C's funktion in vitro och in vivo.Cystatin C variants with Arg8, Leu9 and/or Val10 replaced by Gly residues were produced by site-directed mutagenesis and E. coli expression. Their interactions with the target proteases, cathepsin B, L, H and S, were studied in vitro in order to provide basic structure-function information of use in the design of specific inhibitors for therapeutic use. Val10 was shown to be the most contributing

No title

Purpose This study reports on the development of an auditory passage comprehension task for Swedish primary school children of cultural and linguistic diversity. It also reports on their performance on the task in quiet and in noise. Method Eighty-eight children aged 7-9 years and showing normal hearing participated. The children were divided into three groups based on presumed language exposure:

No title

Tamoxifen prevents recurrence of breast cancer and is also approved for preventive, risk-reducing, therapy. Tamoxifen alters the breast tissue composition and decreases the mammographic density. We aimed to test if baseline breast tissue composition influences tamoxifen-associated density change. This biopsy-based study included 83 participants randomised to 6 months daily intake of placebo, 20, 1

No title

Context. The star cluster initial mass function is observed to have an inverse power law exponent around 2, yet there is no consensus on what determines this distribution, and why some variation is observed in different galaxies. Furthermore, the cluster formation efficiency (CFE) covers a range of values, particularly when considering different environments. These clusters are often used to empir

No title

Environmental aspects have during the last years made electric vehicles an interesting competitor to the present internal combustion engine driven vehicles. For a broad introduction of pure electric vehicles, a battery charging infrastructure is deemed necessary. However, to build and maintain such an infrastructure is costly. Active power line conditioning capabilities could be included in the ba

No title

Purpose: For evaluation, development and optimization of treatment strategies in radionuclide therapy, it is useful to study and model the pharmacokinetics of the therapeutic agent. The aim of this study was to create models for describing the pharmacokinetics of monoclonal antibodies used for radioimmunotherapy.Method: Two models, based on very different modeling approaches, are presented in this