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The value of bone mineral density (BMD) measurements to stratify fracture probability can be enhanced in a case-finding strategy that combines BMD measurement with independent clinical risk indicators. Putative risk indicators include age and gender, BMI or weight, prior fracture, the use of corticosteroids, and possibly others. The aim of the present study was to develop a mathematical framework
In this paper, we describe the commutant of an arbitrary subalgebra A of the algebra of functions on a set X in a crossed product of A with the integers, where the latter act on A by a composition automorphism defined via a bijection of X. The resulting conditions which are necessary and sufficient for A to be maximal abelian in the crossed product are subsequently applied to situations where thes
Franchising är egentligen ett företagsekonomiskt begrepp vars avtal berör många rättsområden såsom konkurrensrätt, avtalsrätt, immaterialrätt samt arbetsrätt. Det en verksamhetsform som kombinerar ett lyckat beprövat affärskoncept med egenföretagande. Det är en specialform av ett återförsäljaravtal, men bör enligt EU-domstolens avgörande i mål C-161/84 Pronuptia de Paris, inte räknas som en distri
Purpose: The purpose of the investigation is to give an insight to hot the EU legal environment in the field of vertical relationships influences the competitiveness of the 2nd tier of the automobile industry. Conclusion: It follows that European legislation has succeedded in raising the competitiveness by breaking down the powers of the predominantly more powerful companies that the 2nd tier play
BACKGROUND: Resection is the cornerstone of curative treatment for many nonmetastatic gastric cancers (GCs), but the population treatment patterns remains largely unknown. This large international population-based study aimed at investigating the treatment patterns and trends for nonmetastatic GC in Europe and the United States and at exploring factors associated with resection.METHODS: Data of pa
We employed the VISTA near-infrared YJKssurvey of the Magellanic System (VMC) to analyse the Y, J, and Ks light curves of δCepheid stars (DCEPs) in the Large Magellanic Cloud (LMC). Our sample consists of 4408 objects accounting for 97 per cent of the combined list of OGLE IV and Gaia DR2 DCEPs. We determined a variety of period-luminosity (PL) and period-Wesenheit PW relationships for Fundamental
Background: In this study we explore if the single domain thesis for adjectives is relevant for children with language impairment (LI). The thesis predicts that if one word from a domain is learned during acertain period, other words from the same domain are more likely to be learned during roughly the same period. Given that the two words in antonym pairs belong to the same semantic domain theass
Adjectives that are used to describe sensory experiences are often used to express more than one modality. The adjective sweet, for instance, may primarily be associated with taste (i.e., taste is the dominant modality of sweet), but it can also be used for smell, sound or sight, and possibly even for touch. It has also been shown that some sensory modalities combine more easily than others. Many
Definitive hematopoiesis emerges via an endothelial-to-hematopoietic transition in the aorta-gonad-mesonephros (AGM) region and placenta. We have recently demonstrated the induction of hematopoietic stem/progenitors (HSPCs) from mouse fibroblasts with a combination of transcription factors progressing through endothelial-like precursors. Here, guided by our in vitro programming experiments we anal
Low-temperature nanostructured electron-transporting layers (ETLs) for perovskite solar cells are grown by reactive sputtering at 160 °C with thickness in the range 22-76 nm and further stabilization in air at 180 °C to improve the lattice structure and to consequently reduce charge recombination during solar cell operation. In addition, the post-deposition treatment aims at leveling differences a
This article studies the consequences of adult income resulting from exposure to poverty at the neighbourhood and family levels for children aged 1-17 in Southern Sweden from 1947 to 1967. We used geocoded information at the address level to identify k-neighbourhoods of various sizes and applied both relative and absolute poverty measurements, all yielding similar results. Moreover, our longitudin
A depersonalization episode occurred unexpectedly during an electroencephalogram (EEG) recording for a study.Experience reports tracked the time course of this event and, in conjunction, with EEG data, were analyzed. Thesource activity across canonical frequency bands was analyzed across four periods ended by retrospectiveexperience reports (depersonalization was reported in the 2nd period). Delta
We demonstrate the construction and utilization of an affordable apparatus using readily available materials to accurately measure in a quantitative manner the wavelengths reflected by a compact disc (CD) under skimming light rays. In fact, only a limited number of wavelengths can be revealed when light rays from a white lamp are directed at a CD (or a DVD) in a manner that specifically selects th
The Summary for Urban Policymakers (SUP) initiative provides a distillation of the IPCC reports into accessible and targeted summaries that can help inform action at city and regional scales. Volume I in the series, What the Latest Physical Science of Climate Change Means for Cities, identified the ways in which human-induced climate change is affecting every region of the world, and the cities an
Background: Neurofibrillary tangle pathology is thought to drive neurodegeneration in beta-amyloid positive (A+) cognitively normal (CN) individuals, i.e., preclinical Alzheimer’s disease (AD).However, in beta-amyloid negative (A-) CN, the contribution of tau pathology [primary age-related tauopathy (PART)] to neurodegeneration remains uncertain. We investigate the correlation between tau burden m
The preparation of strongly emissive CsPbBr3 perovskite nanocrystals with robust surface passivation is a challenge in the field of lead halide perovskite nanomaterials. We report an approach to prepare polymer-capped CsPbBr3 perovskite nanocrystals by reacting oleylammonium/oleate-capped Cs4PbBr6 nanocrystals with poly(maleic anhydride-alt-1-octadecene) (PMAO). PMAO contains succinic anhydride un
