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A polymorphism in metallothionein 1A (MT1A) is associated with cadmium-related excretion of urinary beta 2-microglobulin

Objectives: Cadmium (Cd) toxicity of the kidney varies between individuals despite similar exposure levels. In humans Cd is mainly bound to metallothioneins (MT), which scavenge its toxic effects. Here we analyzed whether polymorphisms in MT genes MTIA and MT2A influence Cd-related kidney damage. Methods: In a cross-sectional study N = 512 volunteers were selected from three areas in South-Eastern

Vilka exportföretag prisdiskriminerar?

Denna studie undersöker företags prisvariation mellan olika exportmarknader. Tidigare studier betonar kvalitetsskillnader som en viktig orsak till variationer i exportpriser. Vi utgår i stället från en alternativ förklaringsmodell som baseras på marknadssegmentering och studerar relationen mellan företagens prisvariation och deras markup. Vi använder detaljerad företags- och produktdata för en hel

Molecular Epidemiology of Breast Cancer

Popular Abstract in Swedish Bröstcancer är den vanligaste cancerformen i världen bland kvinnor och bara i Sverige insjuknar varje år runt 7000 personer. Vi vet att omkring 10-15% av fallen troligen beror på ärftliga faktorer och det har under senare tid gjorts stora insatser för att klargöra exakt vilka arvsanlag som har betydelse för utveckling av sjukdomen. Under början av 90-talet identifieradeHereditary breast cancer constitutes a considerable fraction of the total number of breast cancer cases occurring each year. Up until recently very few breast cancer predisposing genes were known, but many new common polymorphisms contributing to increased cancer susceptibility are continuously being identified. This thesis has focused on familial breast cancer and identifying as well as investi

The work of case managers as experienced by older persons (75+) with multi-morbidity - a focused ethnography.

Complex health systems make it difficult for older persons (75+) with multi-morbidity to achieve continuity of care. Case management could be one way to address this difficulty. Currently, there is a need to extend the knowledge regarding case management as experienced by those utilising the services, namely older persons (75+) with multi-morbidity. The study aimed to explore older persons' (75+)

Living Requirements Space: An open access tool for enterprise resource planning systems requirements gathering

Purpose – This paper aims to discuss a new tool for requirements gathering in the Web 2.0 era. It seeks to investigate the features that this kind of tool should have in order to be as widely applicable and useful as possible. Further, it aims to explore the extent to which business requirements for enterprise resource planning (ERP) systems can be collected and discussed collaboratively in a worl

Effects of different pre-salting methods on protein aggregation during heavy salting of cod fillets

The use of injection and brining as the first step in heavy salting of cod increases weight yields of the products through both salting and rehydration, compared to other pre-salting methods, like brining only and pickling. This is interesting since salt content of the muscle exceeds 20% NaCl, in all procedures. Therefore, the dissimilarities in yield were presumed to depend on the degree of prote

Combining Statistics and Case Studies to Identify and Understand Deficiencies in Fire Protection

Over the years, much information has been gathered about fires in fire investigation reports and statistics. This information may have been collected nationally by an agency or an insurance company, or locally by the local rescue service. The information thus gathered can be used to learn from these fires and thereby lead to improved fire safety in buildings. This paper describes a method for discover

The Kind of Group You Want to Belong to : Effects of Group Structure on Group Accuracy

Abstract in UndeterminedThere has been much interest in group judgment and the so-called 'wisdom of crowds'. In many real world contexts, members of groups not only share a dependence on external sources of information, but they also communicate with one another, thus introducing correlations among their responses that can diminish collective accuracy. This has long been known, but it has-to date-

Upp och ned i bokskogen

Elin Åkelius berättar om sitt examensarbete att återinventera sex rödlistade lavarter på bok. Det har visat sig att flera arter har gått tillbaka även under de senaste 20 åren.

HIV-1 Enhancing Effect of Prostatic Acid Phosphatase Peptides Is Reduced in Human Seminal Plasma

We recently reported that HIV-1 infection can be inhibited by innate antimicrobial components of human seminal plasma (SP). Conversely, naturally occurring peptidic fragments from the SP-derived prostatic acid phosphatase ( PAP) have been reported to form amyloid fibrils called "SEVI'' and enhance HIV-1 infection in vitro. In order to understand the biological consequence of this proviral effect,

On the Removal of Infinities from Divergent Series

The consequences of adopting other definitions of the concepts of sum and convergence of a series are discussed in the light of historical and epistemological contexts. We show that some divergent series appearing in the context of renormalization methods cannot be assigned finite values while preserving a minimum of consistency with standard summation, without at the same time obtaining contradic

EULAR evidence-based recommendations for the diagnosis of knee osteoarthritis

Objective To develop evidence-based recommendations for the diagnosis of knee osteoarthritis (OA). Methods The multidisciplinary guideline development group, representing 12 European countries, generated 10 key propositions regarding diagnosis using a Delphi consensus approach. For each recommendation, research evidence was searched systematically. Whenever possible, the sensitivity, specificity a

Detection of Hearing Loss in Audiological Frequencies from Transient Evoked Otoacoustic Emissions

Transient evoked otoacoustic emissions (TEOAEs) have been analyzed for objective assessment of hearing function and monitoring of the influence of noise exposure and ototoxic drugs. This paper presents a novel application of the Hilbert-Huang transform (HHT) for detection and time-frequency mapping of TEOAEs. Since the HHT does not distinguish between signal and noise, it is combined with ensemble

Phosphite-induced changes of the transcriptome and secretome in Solanum tuberosum leading to resistance against Phytophthora infestans

Background: Potato late blight caused by the oomycete pathogen Phytophthora infestans can lead to immense yield loss. We investigated the transcriptome of Solanum tubersoum (cv. Desiree) and characterized the secretome by quantitative proteomics after foliar application of the protective agent phosphite. We also studied the distribution of phosphite in planta after application and tested transgeni

Preventive and Therapeutic Effects of Phosphoinositide 3-Kinase Inhibitors on Acute Lung Injury

Background: Phosphoinositide 3-kinases (PI3Ks) are involved in a number of biologic responses. Recent preclinical studies demonstrated that the PI3K-dominant signal pathway could play an important role in the development of acute lung injury, although the mechanism remains unclear. Methods: CD-1 mice were administered different PI3K inhibitors either intranasally or intragastrically once a day for

Ethnography in the Marketplace

What happens when cultural analysis enters the world of applied research and academics become consultants working with corporations and public institutions? The divide between academic research and commercial ethnography has often hampered communication and critical exchanges between these two worlds. In this paper we look at the experiences of consultants, drawing on Danish and Swedish examples.

Som som som. En studie av konstruktionen x-som-x

Sammandrag. Uppsatsen är en studie av syntaktiska, semantiska och pragmatiska egenskaper hos konstruktionen x-som-x. Undersökningen tar sin utgångspunkt i den interaktionella grammatiken, och som jämförelsematerial används tidigare undersökningar av konstruktionen x-och-x. Exempel på x-som-x är hämtade från olika källor på Internet, såsom bloggar och diskussionsforum. I avsnittet om konstruktionen