University of Nottingham

About: University of Nottingham is a education organization based out in Nottingham, Nottingham, United Kingdom. It is known for research contribution in the topics: Population & Context (language use). The organization has 54772 authors who have published 119600 publications receiving 4227408 citations. The organization is also known as: The University of Nottingham & University College, Nottingham.

The worldwide incidence and prevalence of systemic lupus erythematosus: a systematic review of epidemiological studies.

Abstract: Objectives The aim was to review the worldwide incidence and prevalence of SLE and variation with age, sex, ethnicity and time. Methods A systematic search of MEDLINE and EMBASE search engines was carried out using Medical Subject Headings and keyword search terms for Systemic Lupus Erythematosus combined with incidence, prevalence and epidemiology in August 2013 and updated in September 2016. Author, journal, year of publication, country, region, case-finding method, study period, number of incident or prevalent cases, incidence (per 100 000 person-years) or prevalence (per 100 000 persons) and age, sex or ethnic group-specific incidence or prevalence were collected. Results The highest estimates of incidence and prevalence of SLE were in North America [23.2/100 000 person-years (95% CI: 23.4, 24.0) and 241/100 000 people (95% CI: 130, 352), respectively]. The lowest incidences of SLE were reported in Africa and Ukraine (0.3/100 000 person-years), and the lowest prevalence was in Northern Australia (0 cases in a sample of 847 people). Women were more frequently affected than men for every age and ethnic group. Incidence peaked in middle adulthood and occurred later for men. People of Black ethnicity had the highest incidence and prevalence of SLE, whereas those with White ethnicity had the lowest incidence and prevalence. There appeared to be an increasing trend of SLE prevalence with time. Conclusion There are worldwide differences in the incidence and prevalence of SLE that vary with sex, age, ethnicity and time. Further study of genetic and environmental risk factors may explain the reasons for these differences. More epidemiological studies in Africa are warranted.

Seeking legitimacy for new assurance forms: The case of assurance on sustainability reporting

Abstract: Based on the development of a more refined conception of legitimacy than has been used in prior audit/assurance and sustainability accounting research, this paper analyses how the legitimation processes adopted by sustainability assurance practitioners in a large professional services firm have co-evolved with and impacted upon their attempts to develop this form of assurance practice – particularly the construction of assurance statements. The analysis reveals a complex and interdependent interplay between attempts at securing pragmatic, moral and cognitive legitimacy with three key constituencies – clients who commission the sustainability assurance services; (socially constructed) non-client users of the assurance statements; and the firm’s internal Risk Department that approves the wording of assurance statements. Securing these types of legitimacy is shown to require the adoption and alignment of varying legitimation strategies according to the constituency practitioners seek to influence. Developing pragmatic legitimacy with clients depends on establishing moral legitimacy with non-client users of assurance statements while securing moral legitimacy with non-client users is contingent on acquiring pragmatic legitimacy with the firm’s internal Risk Department. The practitioners’ legitimation strategies are underpinned by a commitment to opening up dialogue within the assurance process which is evident in their engagement with potential users of assurance and their efforts to expand assurance statement content and encourage user influence over what is assured. This provides a counterpoint to Power’s (1994, 1999 ) concerns about the tendency for new assurance forms to restrict debate and dialogue and reveals a rare empirical domain where Power’s (2003b) call for more customised and informative narratives in assurance reporting is being heeded.

The Atacama Cosmology Telescope: Cosmological Parameters from Three Seasons of Data

Abstract: We present constraints on cosmological and astrophysical parameters from high-resolution microwave background maps at 148 GHz and 218 GHz made by the Atacama Cosmology Telescope (ACT) in three seasons of observations from 2008 to 2010. A model of primary cosmological and secondary foreground parameters is fit to the map power spectra and lensing deflection power spectrum, including contributions from both the thermal Sunyaev-Zeldovich (tSZ) effect and the kinematic Sunyaev-Zeldovich (kSZ) effect, Poisson and correlated anisotropy from unresolved infrared sources, radio sources, and the correlation between the tSZ effect and infrared sources. The power l2Cl/2π of the thermal SZ power spectrum at 148 GHz is measured to be 3.4±1.4 μK2 at l = 3000, while the corresponding amplitude of the kinematic SZ power spectrum has a 95% confidence level upper limit of 8.6 μK2. Combining ACT power spectra with the WMAP 7-year temperature and polarization power spectra, we find excellent consistency with the LCDM model. We constrain the number of effective relativistic degrees of freedom in the early universe to be Neff = 2.79±0.56, in agreement with the canonical value of Neff = 3.046 for three massless neutrinos. We constrain the sum of the neutrino masses to be Σmν < 0.39 eV at 95% confidence when combining ACT and WMAP 7-year data with BAO and Hubble constant measurements. We constrain the amount of primordial helium to be Yp = 0.225±0.034, and measure no variation in the fine structure constant α since recombination, with α/α0 = 1.004±0.005. We also find no evidence for any running of the scalar spectral index, dns/dln k = −0.004±0.012.

Formulaic Sequences: Are They Processed More Quickly than Nonformulaic Language by Native and Nonnative Speakers?

Abstract: It is generally accepted that formulaic sequences like take the bull by the horns serve an important function in discourse and are widespread in language. It is also generally believed that these sequences are processed more efficiently because single memorized units, even though they are composed of a sequence of individual words, can be processed more quickly and easily than the same sequences of words which are generated creatively (Pawley and Syder 1983). We investigated the hypothesized processing advantage for formulaic sequences by comparing reading times for formulaic sequences versus matched nonformulaic phrases for native and nonnative speakers. It was found that the formulaic sequences were read more quickly than the nonformulaic phrases by both groups of participants. This result supports the assertion that formulaic sequences have a processing advantage over creatively generated language. Interestingly, this processing advantage was in place regardless of whether the formulaic sequences were used idiomatically or literally (e.g. take the bull by the horns = ‘attack a problem’ vs. ‘wrestle an animal’). The fact that the results also held for nonnatives indicates that it is possible for learners to enjoy the same type of processing advantage as natives.

Virtual Reality-Induced Symptoms and Effects (VRISE)

Abstract: An experimental program of research was carried out to assess the potential health and safety effects of participating in virtual environments (VEs) via head-mounted displays (HMDs) This paper presents the results obtained from nine experiments examining the effects experienced during and after participation in a variety of VR systems, VE designs, and task requirements, for a total participant sample of 148 individuals A combination of methods including self-report scales, performance measures, physiological indicators, observation, interview, and user attitude/opinion questionnaires were used to measure simulator (VE) sickness, postural instability, psychomotor control, perceptual judgment, concentration, stress, and ergonomics effects Greatest effects across the different systems, VEs, and exposure times were found for sickness symptoms and physiological measures, with some concern over postural instability and physical ergonomics, also Although many of the effects were relatively minor and short lived, they were serious for five percent of participants and irritating for a considerable percentage more The aetiology of the effects is sufficiently different to that for simulators or transport systems to justify us using a new term, virtual reality-induced symptoms and effects (VRISE) Implications are drawn for VR system design, VE specification, and the ways in which industrial use of VR/VE should be planned and supported