Results 11 to 20 of about 2,050,912 (292)
Analyzing Multilevel Data with QCA – A Straightforward Procedure [PDF]
SSRN Electronic Journal, 2012 {"references": ["Rohlfing, Ingo (2011): Analyzing Multilevel Data with Qca: A Straightforward Procedure. International Journal of Social Research Methodology 15 (6): 497-506."]}
Ingo Rohlfing
openaire +2 more sources
Multilevel calibration procedure for the oral health national multicenter survey in primary teeth [PDF]
International Journal of Paediatric Dentistry, 2023 AbstractBackgroundEarly childhood caries (ECC) requires systematically collected and standardized data.AimTo describe a novel multilevel calibration procedure in primary dentition.DesignCalibration method involved two calibration levels: the first (L1) involved an interexaminer agreement between three main investigators, the group leaders (GLs) in the ...
Dejan Markovic +6 more
openaire +4 more sources
Clinical Interventions in Aging, 2014 Min Zhou, Dian Huang, Chen Liu, Zhao Liu, Min Zhang, Tong Qiao, Chang-Jian Liu Department of Vascular Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People’s Republic of China Objective: To compare outcomes
Zhou M +6 more
doaj +1 more source
A hybrid multilevel converter for medium and high voltage applications [PDF]
, 2010 This paper investigates the suitability of the hybrid multilevel converter for medium and high voltage application. The converter operation, modulation, and capacitor voltage balancing method are described in detail.
Ahmed, Khaled +4 more
core +3 more sources
Mean exit times and the multilevel Monte Carlo method [PDF]
, 2013 Numerical methods for stochastic differential equations are relatively inefficient when used to approximate mean exit times. In particular, although the basic Euler–Maruyama method has weak order equal to one for approximating the expected value of the ...
Roj, Mikolaj +4 more
core +4 more sources
Comparison between flying capacitor and modular multilevel inverter [PDF]
, 2009 The paper describes the operational principle of flying capacitor and modular multilevel inverters. The detailed discussions of dc link capacitors voltage balancing methods for both inverters are given in order to enable fair comparison. The causes of dc
Anaya-Lara, O. +5 more
core +3 more sources
Testing Procedures for Multilevel Models with Administrative Data [PDF]
, 2007 Recent Relative Effectiveness studies of the Health Sector have strongly criticized hierarchical ranking in hospitals. As an alternative, they propose a multi-faceted approach which evaluates the quality and characteristics of Hospital services. In this direction, the use of administrative data has proven highly useful.
VITTADINI, GIORGIO +2 more
openaire +2 more sources
Incidence of Multilevel Surgical Procedures and Readmissions in Uvulopalatopharyngoplasty in Taiwan [PDF]
JAMA Otolaryngology–Head & Neck Surgery, 2019 Multilevel surgical procedures with uvulopalatopharyngoplasty (UPPP) appear to be associated with more complications than UPPP alone, but general and bleeding-related hospital readmissions have not been specifically investigated to date.To compare the risk of 30-day general and bleeding-related readmissions in adult patients who underwent UPPP alone ...
Ying-Shuo, Hsu +5 more
openaire +2 more sources
BMC Gastroenterology, 2021 Background Adenoma detection rate (ADR) is a validated primary quality indicator for colonoscopy procedures. However, there is growing concern over the variability associated with ADR indicators.
Liang Huang +4 more
doaj +1 more source
Single-stage decompression of C1–D9 anterior epidural abscess by a gas-producing enteric pathogen
Indian Spine Journal, 2021 Multilevel pyogenic spinal epidural abscess is a rare presentation, and there are only a few documented cases. This is a case report of a cervicothoracic epidural abscess (C1–D9) presenting with sepsis and neurological impairment due to a gas-producing ...
Vetri Nallathambi, M Atharsh Chander
doaj +1 more source