Search results for "Complete"
showing 10 items of 490 documents
Hausdorff dimension from the minimal spanning tree
1993
A technique to estimate the Hausdorff dimension of strange attractors, based on the minimal spanning tree of the point distribution is extensively tested in this work. This method takes into account in some sense the infimum requirement appearing in the definition of the Hausdorff dimension. It provides accurate estimates even for a low number of data points and it is especially suited to high-dimensional systems.
Introduction of a system for choosing and placing the anterior teeth of complete dentures.
2016
New Evidence of the Tax Effect on SME Optimum Debt Maturity Structure
2009
This paper analyzes the influence the tax effect has on optimum SME debt maturity structure. Unlike previous research, this study builds a dynamic adjustment model which endogenizes optimum structure and assumes the existence of adjustment costs. The model is then estimated by applying a system-GMM regression to a complete data panel (12,250 firms) covering the period dating from 1997 to 2004. SMEs adjust to their target at a speed of 35%, which is the equivalent of employing around 20 months to cover only half of the existing gap. This rate is lower than those obtained in other similar papers studying large companies with publicly tradeable equity.
Seasonal and daily variation in physical activity among three-year-old Finnish preschool children
2013
The purposes of this study were to assess seasonal, daily, and gender variations in children’s physical activity (PA). ActiGraph GT3X accelerometers were used to record the three-year-old children’s PA levels for five consecutive days in autumn and winter. Complete data for both seasons were obtained for 47 children. Despite a significant difference in seasonal temperatures (p < .001), differences were only found for weekdays light PA (p = .021). No difference in PA was observed between weekdays and weekend days. Only 20% of the sample had ≥120 minutes light-to-vigorous PA (LMVPA), and 46% of children had ≥60 minutes moderate-to-vigorous PA (MVPA). Boys spent more minutes in LMVPA (p = .001…
Digital information receiver based on stochastic resonance
2003
International audience; An electronic receiver based on stochastic resonance is presented to rescue subthreshold modulated digital data. In real experiment, it is shown that a complete data restoration is achieved for both uniform and Gaussian white noise.
973 Knee control and jump-landing technique in young basketball and floorball players
2016
Background Poor knee alignment is associated with increased loading of the joints, ligaments and tendons, and may increase the risk of injury. The study purpose was to compare differences in knee kinematics between basketball and floorball players during a vertical drop jump (VDJ) task. We wanted to investigate whether basketball players, whose sport includes frequent jump-landings, exhibited better knee control compared with floorball players, whose sport involves less jumping. Methods Players (aged 12–21 years) were recruited from six basketball and floorball clubs of the Tampere City district, Finland. Complete data was obtained from 173 basketball and 141 floorball players. Peak knee va…
Prevalence and risk factors of actinic keratosis in patients attending Italian dermatology clinics
2017
Background: Actinic keratosis (AK) is a common keratinocyte intraepidermal neoplasia. Objective: To assess AK prevalence and potential risk factors in patients attending Italian general dermatology clinics. Materials & methods: This retrospective study was conducted on clinical data from consecutive white outpatients aged ≥30 years, attending 24 general dermatology clinics between December 2014 and February 2015. AK prevalence (entire population) and multivariate risk factor analysis (patients with current/previous AK and complete data) are presented. Results: AK prevalence in 7,284 patients was 27.4% (95% CI: 26.4-28.4%); 34.3% in men and 20.0% in women (p<0.001). Independent AK ris…
The study of familial migratory network: An inquiry whithin the help center A. Chiara (Palermo)
2004
The present paper proposes a synthetic methodology in order to give a more exhaustive picture of the migratory phenomenon by the use of different instructive sources. In particular we suggest a socio-demographic analysis of the procreative behaviour and familiar strategies. For this purpose a socio-sanitarian centre in Palermo, as a place of observation of the migratory realities, offers the possibility to investigate the process under different facets. The use of a non-institutional centre allows a direct contact with the “less visible” migrants which enables the researcher to get more complete information. This survey has adopted the questionnaire as main tool of investigation, in order t…
Thermal solitons in nanotubes
2022
Starting from a recent proposal of a nonlinear Maxwell-Cattaneo equation for the heat transport with relaxational effects at nanoscale, in a special case of thermal-wave propagation we derive a nonlinear Schrodinger equation for the amplitudes of the heatflux perturbation. The complete integrability of the obtained equation is investigated in order to prove the existence of infinite conservation laws, as well as the existence of infinite exact solutions. In this regards, we have considered the simplest nontrivial solutions, namely, the bright and dark (thermal) solitons, which may be interesting for energy transport and for information transmission in phononic circuits. (c) 2022 Elsevier B.…
Start-up with or without inoculum? Analysis of an SMBR pilot plant.
2010
This study analysed a submerged membrane bioreactor (SMBR) start-up with the purpose of determining the best conditions to carry it out. In order to do this, a hollow fibre membrane module was installed in a submerged configuration in a pilot aerobic reactor. The experiment was then divided in two phases, lasting 65 days each. During phase 1, the pilot plant was started-up without inoculum of activated sludge and no sludge, withdrawal was performed. Conversely, in phase 2, the MBR pilot plant was started-up with sludge inoculum and the sludge concentration was kept constant. In both phases, the volumetric loading rate applied to the pilot plant was kept constant. The authors analysed the di…