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A 6-year-old girl with a neurogenic bladder disease is described. Additional gait disturbances and mild but progressive foot deformities led to the diagnosis and surgical treatment of a ganglioneuroma located exclusively intraspinally. It is suggested that the tumor originated from remnant neural crest cells, probably early in life or even prenatally.
An immunoradiometric assay (IRMA) for the determination of factor IX inhibitors in haemophilia B was developed. The assay was based on competitive binding between radiolabelled anti-IX and inhibitors in the test material of immobilized IX:C. 5 haemophiliacs with known inhibitors were investigated with the new method and with a conventional neutralization test. An inhibitor titre as low as 5 X 10(-
In 1977 WHO published in the Bulletin a Memorandum on Methods for the Detection of Haemophilia Carriers. This was produced following a WHO/WFH (World Federation of Haemophilia) Meeting of Investigators in Geneva in November 1976, and has served as a valuable reference article on the genetics of haemophilia. The analyses discussed were based on phenotypic assessment, which, at that time, was the on
In the current global energy scenario, gas turbine can provide delicate balance between the booming worlds energy requirement and a pollutant free sustainable society. Cleaner combustion of fuel (particular natural gas), efficient, reliable, low maintenance and cost effective operation of gas turbine attracted scientific community to push the limit further (high efficiency and zero emission gas tu
The transnational and transmedial dimensions of media and communication throughout history have not always been adequately recognised. In this research report we propose the concept of entanglement as a means of better understanding the dynamic interconnectedness of media across semiotic, technological, institutional and political boundaries in history. Entanglement is a concept that can be employThe transnational and transmedial dimensions of media and communication throughout history have not always been adequately recognised. In this research report we propose the concept of entanglement as a means of better understanding the dynamic interconnectedness of media across semiotic, technological, institutional and political boundaries in history. Entanglement is a concept that can be employ
Large consortia have revealed hundreds of genetic loci associated with anthropometric traits, one trait at a time. We examined whether genetic variants affect body shape as a composite phenotype that is represented by a combination of anthropometric traits. We developed an approach that calculates averaged PCs (AvPCs) representing body shape derived from six anthropometric traits (body mass index,
The aim of this paper is to contribute to an actantial approach to building type studies through a study of the visitor centre and its role in contemporary spatial production. The article takes its empirical departure in the (from a Swedish perspective) intense urbanization of the Scania region, in the southern part of Sweden. Looking at building types in terms of actants implies that different se
A three bit second order delta sigma modulator for audio applications implemented in 130nm CMOS technology is presented. The modulator features two integrators, a flash quantizer and two current steering DACs. In order to minimize the effect of delays in the DACs, excessive loop delay (ELD) compensation is utilized. Using an oversampling ratio (OSR) of 80, the design consumes 2.8mW and achieves a
PURPOSE: Isoform-specific tumor estrogen receptor β (ERβ) expression may hold prognostic information in breast cancer, especially among endocrine-treated breast cancer patients. The study's purpose was to evaluate ERβ isoform 1 (ERβ1) expression in relation to tumor characteristics, ESR2 genotypes, and prognosis in different treatment groups.EXPERIMENTAL DESIGN: A population-based prospective coho
In this paper we present an audio synthesizer that creates audio signals, intended to be reproduced as sound by a loudspeaker. This paper details the design, implementation and verification of an analog, subtractive audio synthesizer. The synthesizer produces a variety of waveforms spanning approximately 3 octaves. The frequency is controlled by an external voltage and the harmonic content is regu
After having emerged as primary contenders in the race for highly efficient optoelectronics materials, organolead halide perovskites (OHLP) are now being investigated in the nanoscale regime as promising building blocks with unique properties. For example, unlike their bulk counterpart, quantum dots of OHLP are brightly luminescent, owing to large exciton binding energies that cannot be rationaliz
We present a demonstration of two-photon double ionization of neon using an intense extreme ultraviolet (XUV) attosecond pulse train (APT) in a photon energy regime where both direct and sequential mechanisms are allowed. For an APT generated through high-order harmonic generation (HHG) in argon we achieve a total pulse energy close to 1μJ, a central energy of 35 eV, and a total bandwidth of ∼30 e
Crisis communication is a field dominated by functionalist and objectivist perspectives even though there are exceptions. With a departure in an alternative epistemology – social construc-tionism – this paper provides a reflective approach to understand crisis communication as a contextual and cultural construction process. Focusing on the social construction of crisis brings a much-needed approac
