Cross-sectional
Cross-sectional dependence in idiosyncratic volatility
... The importance of accounting for estimation errors in volatilities has been demonstrated in other contexts. Recently, A¨ıt-Sahalia, Fan, and Li ( 2013 ) show that failure to account for the latency of volatility drives ...
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Role of endoscopy, cross-sectional imaging and biomarkers in Crohn's disease monitoring.
... aspects, cross-sectional imaging may be more appropriate, but the speci fic features associated with tissue healing have been less well ...endoscopy, cross-sectional imaging and biomarkers for ...
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Determination of iceberg draft, mass and cross-sectional areas
... The present investigation was primarily aimed at determining the detailed geometry of the keel. The observations of Smith and Donaldson (1987) provide the most comprehensive description of iceberg geometry, along with ...
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SPINAL PAIN IN FIELD HOCKEY PLAYERS: A CROSS SECTIONAL STUDY
... years. Cross-sectional relationships at the age of 52 differed from the longitudinal in the sense that measures of joint flexibility and work posture were also significantly associated with ...the ...
2
A cross-sectional study of adiponectin in patients with schizophrenia
... A cross-sectional study of adiponectin in patients with schizophrenia L. Hanssens1 °, M. De Hert2, D. Van Eyck2, M. Wampers2, A. Scheen3, J. Peuskens2. 1University Li`ege, Department of Epidemiology, ...
1
Modelling the probability of microhabitat formation on trees using cross-sectional data
... 2. Method: This study adapted the methods of survival and reliability analysis to model the rate of TreM formation per unit of diameter increment as a function of tree diameter at breast height (DBH). We tested three ...
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The tunneling magnetoresistance current dependence on cross sectional area, angle and temperature
... University, Lanzhou 730000, People’s Republic of China 4 Everspin Technologies, 1347 N. Alma School Road, Chandler, Arizona 85224, USA ( Received 5 January 2015; accepted 19 March 2015; published online 26 March 2015) ...
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Stroke Volume Estimation using Aortic Pressure Measurements and Aortic Cross Sectional Area
... S. Kamoi 1 , C. G. Pretty 1 , Y. S. Chiew 1 , A. Pironet 2 , S. Davidson 1 , T. Desaive 2 , G. M. Shaw 3 , J. G. Chase 1 1 University of Canterbury, Dept. of Mechanical Engineering, New Zealand; 2 GIGA Cardiovascular ...
1
Environmental health risks perceptions: results from cross-sectional surveys in Southeastern France
... Methods: Data come from the Southeastern Barome`tre sante´ environ- ment, random cross-sectional telephone surveys carried out in 2007 and 2017 among the population aged 18-75 years (n = 1415 and 1960 ...
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Estimation of imaging biomarker's progression in post-infarct patients using cross-sectional data
... 8 M. Nu˜ nez-Garcia et al. 4 Conclusions This work suggests that probabilistic disease progression modeling can be used to estimate the long-term progression of imaging biomarkers related to post-MI scar maturation ...
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Fatigue and physical activity in cancer survivors: A cross‐sectional population‐based study
... a cross‐sectional study not allowing a longitudinal evaluation of fatigue and its development and associations over time, making difficult to interpret temporality between fatigue and ...
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Healthcare Environments and Spatial Variability of Healthcare Associated Infection Risk: Cross-Sectional Surveys
... three cross-sectional surveys, in two ICU wards, air and surface samples from different heights and locations were ...three cross-sectional survey, 370 samples were ...between ...
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Q fever seroprevalence in parturient women: the EQRUN cross-sectional study on Reunion Island
... Immunofluorescence, Cross sectional study, Q fever, Coxiella burnetii, Pregnancy, Childbirth, Parturient woman, Prevalence, Prevalence proportion ratio, Propensity score matching Background Coxiella ...
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Serum cytokines associated with behavior: A cross-sectional study in 5-year-old children
... this cross-sectional study, we have studied potential associations between 27 cytokines and five dimensions of a child’s behavior: emo- tions, conduct, hyperactivity/inattention, peer relationships and ...
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Cross-sectional anatomy and geodynamic evolution of the Central Pontide orogenic belt (northern Turkey)
... V‐ Cross‐sectional anatomy and outcrop scale structures of the Boyabat‐Sinop area 1) Previous studies Only a few schematic cross sections of the Boyabat‐Sinop transect have been previously published ...
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Perceived barriers to physical activity in adolescents: a cross-sectional analysis
... Methods: This study was a cross-sectional analysis of data collected in 2013 from adolescents (N=507; M age =12.40, SD=.62) via self-report scales. Results: Using exploratory and confirmatory factor ...
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Cross-Sectional Analysis through Rank-based Dynamic Portfolios
... the cross-sectional effects present in the market using a new framework based on graph ...each cross-sectional factor is described by a ...ferent cross-section factors on a given ...
29
Bootstrapping factor models with cross sectional dependence
... the cross sectional variables only in the time series dimension as a way to preserve cross sectional dependence, while valid in other contexts (see for example Gonçalves (2011) for inference ...
30
On the cross-sectional distribution of portfolio returns
... Figure 1: Score of a long-only portfolio in a market of 3 assets whose returns are 0%, 1%, and 1.5%. This portfolio score has been introduced in [Pouchkarev, 2005] and has been used in related studies by the same author. ...
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A Cross-Sectional Performance Measure for Portfolio Management
... a cross-sectional measure of portfolio performance dealing with these three ...the cross-sectionality of this score is then discussed through applica- ...average cross-section score over ...
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