65 research outputs found

    What Makes Some People Think Astrology Is Scientific?

    Get PDF
    Citizens in both North America and Europe are apt to read horoscope columns in newspapers and magazines. While some people read these casually and purely for entertainment, some believe that astrology has scientific status and can provide real insight into events and personality. Using data from a European survey, this article explores some of the reasons why some people think that astrology is scientific and how astrology is viewed in relation to other knowledge-producing practices. Three hypotheses in particular are tested. The first is that some Europeans lack the necessary scientific literacy to distinguish science from pseudoscience. The second is that people are confused about what astrology actually is. The third is derived from Adorno’s work on authoritarianism and the occult and postulates that those who adhere to authoritarian values are more likely to believe in astrological claims. Support is found for all three hypotheses. </jats:p

    Randomized, Double-Blind, Placebo-Controlled Phase III Study of Tasquinimod in Men With Metastatic Castration-Resistant Prostate Cancer

    Get PDF
    PURPOSE: Tasquinimod, a novel oral therapy targeting the tumor microenvironment, significantly improved progression-free survival (PFS) in a randomized, placebo-controlled phase II trial in men with metastatic castration-resistant prostate cancer (mCRPC). This phase III study was conducted to confirm the phase II results and to detect an overall survival (OS) benefit. PATIENTS AND METHODS: Men with chemotherapy-naïve mCRPC and evidence of bone metastases were assigned (2:1) to receive tasquinimod once per day or placebo until progression or toxicity. The primary end point was radiographic PFS (rPFS; time from random assignment to radiologic progression or death) per Prostate Cancer Working Group 2 criteria and RECIST 1.1. The study had 99.9% power to detect an rPFS hazard ratio (HR) of 0.6 with a two-sided alpha error of .05 and 80% power to detect a target HR of 0.8 for OS, the key secondary end point. RESULTS: In all, 1,245 patients were randomly assigned to either tasquinimod (n = 832) or placebo (n = 413) between March 2011 and December 2012 at 241 sites in 37 countries. Baseline characteristics were balanced between groups: median age, 71 years; Karnofsky performance status ≥ 90%, 77.3%; and visceral metastases, 21.1%. Estimated median rPFS by central review was 7.0 months (95% CI, 5.8 to 8.2 months) with tasquinimod and 4.4 months (95% CI, 3.5 to 5.5 months) with placebo (HR, 0.64; 95% CI, 0.54 to 0.75; P < .001). Median OS was 21.3 months (95% CI, 19.5 to 23.0 months) with tasquinimod and 24.0 months (95% CI, 21.4 to 26.9 months) with placebo (HR, 1.10; 95% CI, 0.94 to 1.28; P = .25). Grade ≥ 3 adverse events were more frequent with tasquinimod (42.8% v 33.6%), the most common being anemia, fatigue, and cancer pain. CONCLUSION: In chemotherapy-naïve men with mCRPC, tasquinimod significantly improved rPFS compared with placebo. However, no OS benefit was observed

    Chemical Analysis of Multicellular Tumour Spheroids

    Get PDF
    This research received support from the QNano Project http://www.qnano-ri.eu which is financed by the European Community Research Infrastructures under the FP7 Capacities Programme (grant no. INFRA-2010-262163), and its partner Trinity College Dublin.Conventional two dimensional (2D) monolayer cell culture has been considered the ‘gold standard’ technique for in vitro cellular experiments. However, the need for a model that better mimics the three dimensional (3D) architecture of tissue in vivo has led to the development of Multicellular Tumour Spheroids (MTS) as a 3D tissue culture model. To some extent MTS mimic the environment of in vivo tumours where, for example, oxygen and nutrient gradients develop, protein expression changes and cells form a spherical structure with regions of proliferation, senescence and necrosis. This review focuses on the development of techniques for chemical analysis of MTS as a tool for understanding in vivo tumours and a platform for more effective drug and therapy discovery. While traditional monolayer techniques can be translated to 3D models, these often fail to provide the desired spatial resolution and z-penetration for live cell imaging. More recently developed techniques for overcoming these problems will be discussed with particular reference to advances in instrument technology for achieving the increased spatial resolution and imaging depth required.Publisher PDFPeer reviewe

    A autoridade, o desejo e a alquimia da política: linguagem e poder na constituição do papado medieval (1060-1120)

    Full text link

    CERN SONRU guidelines

    No full text
    Candidate guidelines for completing SONRU internview

    Guide pour faire un entretien vidéo SONRU pour les candidats

    No full text
    Conseils pour les candidats amenés à faire un entretien vidéo avec l'outil SONRU pour un processus de recrutement CER

    Treatment with laquinimod reduces development of active MRI lesions in relapsing MS

    No full text
    Background: Laquinimod is a novel immunomodulatory substance developed as an orally available disease modifying treatment in multiple sclerosis ( MS). The purpose of this study was to evaluate safety, tolerability, and efficacy on MRI lesions of two different doses of laquinimod compared with placebo in patients with relapsing MS. Methods: In this multicenter, double-blind, randomized trial, patients with relapsing MS received 0.1 mg or 0.3 mg laquinimod or placebo as three daily tablets for 24 weeks. Gadolinium- enhanced brain MRI scans were performed at screening, every eighth week during treatment, and 8 weeks after end of treatment. The primary efficacy variable was the cumulative number of active lesions over 24 weeks. Safety measures included adverse events, physical examination, and laboratory variables. Results: Of 256 screened patients, 209 were randomized (67 to 74 patients per group) in 20 centers. There was a significant difference between laquinimod 0.3 mg and placebo for the primary outcome measure ( mean cumulative number of active lesions reduced by 44%). In the subgroup of patients with at least one active lesion at baseline the reduction was slightly more pronounced (52%). No differences with respect to clinical variables (relapses, disability) were found. The safety profile was favorable; there were no clinical signs of undesired inflammatory manifestations. Conclusion: Oral laquinimod in a dosage of 0.3 mg daily was well tolerated and effective in suppressing development of active lesions in relapsing multiple sclerosis
    • …
    corecore