Item factor analysis: current approaches and future directions.
RJ Wirth, MC Edwards - Psychological methods, 2007 - psycnet.apa.org
The rationale underlying factor analysis applies to continuous and categorical variables
alike; however, the models and estimation methods for continuous (ie, interval or ratio scale) …
alike; however, the models and estimation methods for continuous (ie, interval or ratio scale) …
Oropharyngeal dysphagia in older persons–from pathophysiology to adequate intervention: a review and summary of an international expert meeting
Oropharyngeal dysphagia (OD) is a highly prevalent and growing condition in the older
population. Although OD may cause very severe complications, it is often not detected, explored, …
population. Although OD may cause very severe complications, it is often not detected, explored, …
High brightness AlGaInP light-emitting diodes
K Streubel, N Linder, R Wirth… - IEEE Journal of selected …, 2002 - ieeexplore.ieee.org
… Stauss, KP Streubel, R. Wirth, and H. Zull, “High-brightness AlGaInP light-emitting diodes
using surface texturing,” in Proc. SPIE, vol. … Ralph Wirth received the Ph.D. degree in …
using surface texturing,” in Proc. SPIE, vol. … Ralph Wirth received the Ph.D. degree in …
[PDF][PDF] CRISP-DM: Towards a standard process model for data mining
R Wirth, J Hipp - Proceedings of the 4th international conference on the …, 2000 - cs.unibo.it
The CRISP-DM (CRoss Industry Standard Process for Data Mining) project proposed a
comprehensive process model for carrying out data mining projects. The process model is …
comprehensive process model for carrying out data mining projects. The process model is …
Digital tomosynthesis in breast imaging.
…, GE Possin, JF Richotte, CY Wei, RF Wirth - Radiology, 1997 - pubs.rsna.org
PURPOSE: To describe and evaluate a method of tomosynthesis breast imaging with a full-field
digital mammographic system. MATERIALS AND METHODS: In this tomosynthesis …
digital mammographic system. MATERIALS AND METHODS: In this tomosynthesis …
[PDF][PDF] Quantitative analyses of SMN1 and SMN2 based on real-time lightCycler PCR: fast and highly reliable carrier testing and prediction of severity of spinal …
…, V Schwarzer, R Wirth, TF Wienker, B Wirth - The American Journal of …, 2002 - cell.com
… Our results of SMN2 copy number also fit well with our previously reported SMA model (Wirth
et al. 1995), where we hypothesized that patients with type I SMA carry two “severe” SMA …
et al. 1995), where we hypothesized that patients with type I SMA carry two “severe” SMA …
ESPEN guideline on clinical nutrition and hydration in geriatrics
…, CC Sieber, L Sobotka, D van Asselt, R Wirth… - Clinical nutrition, 2019 - Elsevier
Background Malnutrition and dehydration are widespread in older people, and obesity is an
increasing problem. In clinical practice, it is often unclear which strategies are suitable and …
increasing problem. In clinical practice, it is often unclear which strategies are suitable and …
Focused Ion Beam (FIB) combined with SEM and TEM: Advanced analytical tools for studies of chemical composition, microstructure and crystal structure in …
R Wirth - Chemical Geology, 2009 - Elsevier
In order to make meaningful interpretations of trace element and isotopic information from
geomaterials, prior characterization of the material of interest with respect to structural and …
geomaterials, prior characterization of the material of interest with respect to structural and …
ESPEN guideline clinical nutrition in neurology
Neurological diseases are frequently associated with swallowing disorders and malnutrition.
Moreover, patients with neurological diseases are at increased risk of micronutrient …
Moreover, patients with neurological diseases are at increased risk of micronutrient …
Work commitment among salaried professionals
PC Morrow, RE Wirth - Journal of vocational behavior, 1989 - Elsevier
… from r = .32 to r = .43. Moreover, the correlations between professional commitment and
organizational commitment (r = .34) and between professional commitment and job involvement (…
organizational commitment (r = .34) and between professional commitment and job involvement (…