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Genetic Variations in Sex Steroid-Related Genes as Predictors of Serum Estrogen Levels in Men

Context: The risk of many conditions, including prostate cancer, breast cancer, and osteoporosis, is associated with serum levels of sex steroids. Objective: The aim of the study was to identify genetic variations in sex steroid-related genes that are associated with serum levels of estradiol (E2) and/or testosterone in men. Design: Genotyping of 604 single nucleotide polymorphisms in 50 sex stero

Death (in the Eye) of the Beholder : An Encounter with Victorian Post-mortem Photography

This article deals with the earliest version of post-mortem photography concentrating on the effects of such pictures on the present-day viewer. The encounter with these artefacts begins from a phenomenological point of view as I try to describe my personal experience of coming face to face with the image. I claim that the relation between the perceiver and the photograph does not just simply chan

Urachal signet-cell adenocarcinoma

This report presents two cases of urachal signet-cell adenocarcinoma (USCA). Two men, aged 53 and 51 years, presented with haematuria. Cystoscopy showed tumours in the dome of the bladder and transurethral resection revealed signet ring cell carcinoma. They both underwent cystoprostatectomy but died of metastatic disease after 14 and 26 months. USCA is a very rare tumour with poor prognosis. Only

Quinoa starch granules: a candidate for stabilising food-grade Pickering emulsions.

BACKGROUND: Particle-stabilised emulsions, so-called Pickering emulsions, are known to possess many beneficial properties, including being extremely stable. Starch granules isolated from quinoa have been used as emulsion stabilising particles. The granules were intact, 1-3 µm in diameter and modified with octenyl succinic anhydride to increase their hydrophobicity. Starch granules, as opposed to m

Framtidskunskap i cirkulation : Gösta Ehrensvärds diagnos och den svenska framtidsdebatten, 1971-1972

This article examines how knowledge of an impending collapse of modern industrial civilization circulated in Swedish society during the early 1970s. The point of departure is the Swedish biochemist Gösta Ehrensvärd’s (1910–1980) short book Före – efter: En diagnos (Before – After: A Diagnosis). In this book Ehrensvärd argued that the technologically advanced societies of the early 1970s would soon

Fire incidents during construction work of tunnels - evacuation aspects

The report focuses on evacuation aspects at tunnel construction sites. An introduction provides a framework on what determines the outcome of an evacuation, i.e. the physical environment and management aspects. Analyses of the evacuation conditions for several fire scenarios are performed using a combined smoke spread and evacuation model developed as a part of the project. Finally, general recomm

Crystal Phase-Dependent Nanophotonic Resonances in InAs Nanowire Arrays

Nanostructures have many material, electronic, and optical properties that are not found in bulk systems and that are relevant for technological applications. For example, nanowires realized from III-V semiconductors can be grown into wurtzite crystal structure. This crystal structure does not naturally exist in bulk where these materials form the zinc-blende counterpart. Being able to concomitant

Living with companion animals after stroke: experiences of older people in community and primary care nursing.

Older people often have companion animals, and the significance of animals in human lives should be considered by nurses-particularly in relation to older people's health, which can be affected by diseases. The incidence of stroke increases with age and disabilities as a result of stroke are common. This study aimed to explore older people's experiences of living with companion animals after strok

Lipopolysaccharide-Induced Loss of Cultured Rat Myenteric Neurons - Role of AMP-Activated Protein Kinase.

Intestinal barrier function is vital for homeostasis. Conditions where the mucosal barrier is compromised lead to increased plasma content of lipopolysaccharide (LPS). LPS acts on Toll-like receptor 4 (TLR4) and initiates cellular inflammatory responses. TLR4 receptors have been identified on enteric neurons and LPS exposure causes neuronal loss, counteracted by vasoactive intestinal peptide (VIP)

TiO2 chemical vapor deposition on Si(111) in ultrahigh vacuum: Transition from interfacial phase to crystalline phase in the reaction limited regime

The interaction between the metal organic precursor molecule titanium(IV) isopropoxide (TTIP) and three different surfaces has been studied: Si(111)-(7 x 7), SiOx/Si(111) and TiO2. These surfaces represent the different surface compositions encountered during TTIP mediated TiO2 chemical vapor deposition on Si(111). The surface chemistry of the titanium(IV) isopropoxide precursor and the film growt

On the Possibility of Uphill Intramolecular Electron Transfer in Multicopper Oxidases: Electrochemical and Quantum Chemical Study of Bilirubin Oxidase

The catalytic cycle of multicopper oxidases (MCOs) involves intramolecular electron transfer (IET) from the Cu-T1 copper ion, which is the primary site of the one-electron oxidations of the substrate, to the trinuclear copper cluster (TNC), which is the site of the four-electron reduction of dioxygen to water. In this study we report a detailed characterization of the kinetic and electrochemical p

Pressurized liquid extraction as a green approach in food and herbal plants extraction: A review.

Pressurized liquid extraction is a "green" technology for the extraction of nutraceuticals from foods and herbal plants. This review discusses the extraction principles and the optimization of the extraction parameters that improves the extraction efficiency. The use of different solvent mixtures and other extraction additives to enhance the efficiency of the extraction are discussed. Dynamic mode

Fractures of the Distal Radius - Incidence, treatment and outcome

Popular Abstract in Swedish POPULÄRVETENSKAPLIG SAMMANFATTNING PÅ SVENSKA Brott på strålbenet på handledsnivå (handledsbrott) är en av de vanligaste orsakerna till att patienter måste uppsöka en akutmottagning. Skadan drabbar oftast medelålders och äldre kvinnor. Skelettet blir skörare hos kvinnor efter klimakteriet, vilket lättare leder till ett benbrott. Medan brott på lårbenshalsen oftast drabABSTRACT Fractures of the distal radius are common injuries that may cause persistent disability and pain. This thesis prospectively investigates the incidence and characteristics of distal radius fractures, the relationship between fracture malunion and disability and the natural course of patient-reported outcome after fracture in a well-defined population in Northeastern Scania, Sweden. Further

Monotone spectral density estimation

We propose two estimators of a monotone spectral density, that are based on the periodogram. These are the isotonic regression of the periodogram and the isotonic regression of the log-periodogram. We derive pointwise limit distribution results for the proposed estimators for short memory linear processes and long memory Gaussian processes and also that the estimators are rate optimal.

Thorough Gamma-ray and Particle Decay Investigations of 58Ni

The combined data from three fusion-evaporation reaction experiments have been utilized to investigate the semi-magic nucleus Ni-58(28)30. To detect gamma rays in coincidence with evaporated particles, the Ge-detector array Gammasphere was used in conjunction with the charged-particle detectors Microball and LuWuSiA (the Lund Washington University Silicon Array), and a neutron detector array. The

Experiences of non-adherence to Internet-delivered cognitive behaviour therapy: a qualitative study

Many trials on Internet-delivered psychological treatments have had problems with nonadherence, but not much is known about the subjective reasons for non-adhering. The aim of this study was to explore participants' experiences of non-adherence to Internet-delivered psychological treatment. Grounded theory was used to analyze data from seven in-depth interviews with persons who had non-adhered to

Sequential "click'' functionalization of mesoporous titania for energy-relay dye enhanced dye-sensitized solar cells

Energy relay dyes (ERDs) have been investigated previously as a mean to achieve panchromatic spectral response in dye-sensitized solar cells via energy transfer. To reduced the distance between the ERDs and energy-accepting injection dyes (IDs) on the surface of a mesoporous titanium dioxide electrode, the ERDs were immobilized adjacent to the IDs via a sequential functionalization approach. In th