Phomol (1), a novel antibiotic, was isolated from fermentations of a Phomopsis species in the course of a screening of endophytic fungi from the medicinal plant Erythrina crista-galli. For this Argentinean leguminosa anti inflammatory and neuroleptic activities have been described. The compound exhibits antifungal, antibacterial and weak cytotoxic acticity. The anti inflammatory activity was teste

Fast line relaying algorithms are motivated by the need to keep the fault clearing time as short as possible. Fast fault clearing reduces the risk for transient instability, thermal stress on equipment and risk for personnel injuries. There exists, at least, three different themes in transmission line protection: impedance algorithms differential equation algorithms (DEA); and travelling wave algo

This paper discusses the reasons for the recent success of Swedish popular music abroad. It departs from recent Swedish economic reports showing that the increase in exports of Swedish music per capita is comparable to, and even exceeds, those of the United Kingdom and the United States, and presents theories about why Swedish popular music exports have grown during the last years. A method of mu

District heating is well expanded in the residential areas in Sweden, although not in detached house areas. Increased environmental concerns as well as steadily increasing electricity and oil prices make the detached houses sector a potential market for the district heating companies. District heating in low heat density areas is economically challenging for mainly two reasons: Firstly, constructi

This paper introduces a new method for real-time relighting of scenes illuminated by local light sources. We extend previous work on precomputed radiance transfer for distant lighting to local lighting by introducing the concept of unstructured light clouds. The unstructured light cloud enables a compact representation of local lights in the model and real-time rendering of complex models with ful

Popular Abstract in Swedish POPULÄRVETENSKAPLIG SAMMANFATTNING Omfattningen av såväl alkoholkonsumtion som psykiska besvär ho's befolkningen är av stor betydelse för folkhälsan och samhällsekonomin. Under 1990-talet har det skett förändringar av svenskarna's alkoholkonsumtion och psykiska hälsa. Alkoholkonsumtionen har ökat kraftigt. Ökningstakten har varit större bland kvinnor än bland män och säAlcohol use and mental health of the general population is of public health concern. Few population-based studies have focused on middle-aged women. The aim of this thesis was to increase knowledge about middle-aged women’s alcohol consumption, drinking patterns, mental symptoms and use of psychotropic drugs. A separate analysis focuses on immigrant women. All women aged 50-59 (n=10,766), born b

Background Soft tissue sarcoma (STS) diagnosis is challenging because of a multitude of histopathological subtypes, different genetic characteristics, and frequent intratumoral pleomorphism. One-third of STS metastasize and current risk-stratification is suboptimal, therefore, novel diagnostic and prognostic markers would be clinically valuable. We assessed the diagnostic and prognostic value of

Background: Foetal inflammation is associated with an increased risk of brain damage in preterm infants whereas IGF-I is essential for cerebral development and exhibits anti-apoptotic properties. Aim: To assess levels of IGF-I and IGF binding proteins at very preterm birth and to evaluate their relationship with foetal pro-inflammation and cerebral damage. Methods: Levels of IGF-I, IGF binding pro

OBJECT: By pursuing a policy of very early aneurysm treatment in neurosurgical centers, in-hospital rebleeds can be virtually eliminated. Nonetheless, as many as 15% of patients with aneurysm rupture suffer ultraearly rebleeding with high mortality rates, and these individuals are beyond the reach of even the most ambitious protocol for diagnosis and referral. Only drugs given immediately after th

Purpose: Good to excellent clinical results have been shown in the initial studies on osseointegrated metacarpophalangeal (MCP) and proximal interphalangeal (PIP) joint implants that consist of a flexible silicone spacer connected to osseointegrated titanium fixtures. A high fracture rate of the silicone spacer, however, has been reported, diminishing the value of this implant system. The purpose

Oxidation of coproporphyrinogen III to coproporphyrin III is found in extracts of Escherichia coli cells containing the Bacillus subtilis HemY protein (M. Hansson and L. Hederstedt, J. Bacteriol. 176, 5962-5970). We have analysed whether this activity is due to the heterologous expression system, since it in vivo would lead to disruption of the heme biosynthetic pathway. B. subtilis hemY was fused

The cycloruthenation of 2-phenylimidazole (phim) by [Ru(6-C6H6)(-Cl)Cl]2 in acetonitrile in the presence of NaOH has been carried out. The unstable intermediate [Ru(phim)(MeCN)4]PF6 formed has been converted into the complexes [Ru(phim)(4,4′-Me2bpy)(MeCN)2]PF6 (2) and [Ru(phim)(LL)2]PF6 (3, LL=phen (a), bpy, 4,4′-Me2bpy), which were characterized by the mass-spectrometry, 1H-NMR spectroscopy, UV–v

OBJECTIVE: To study the neonatal outcome in pregnancies after ovarian stimulation, not including in vitro fertilization. The outcomes studied were multiple birth, preterm birth, and low birth weight among singletons, congenital malformations, and infant death. METHODS: We identified 4029 women who delivered between 1995-1999 after ovarian stimulation alone and compared them with 438,582 women who

OBJECTIVE: to determine the relative significance of ultrasonographic parameters of carotid plaques to develop an Activity Index (AI) which could correlate with clinical findings. METHOD: two hundred and fifteen plaques in 141 patients underwent ultrasonography and computer-assisted structural analysis. In half the patients (group 1), plaques were classified as either homogeneous and heterogeneous

I artikeln presenteras Viktor Rydbergs journalistik i tidningen Tomtebissen från 1857. Därefter följer i helhet den första artikeln som Rydberg lät publicera i tidningen.