... that it does not refer to any useful property of a measurement instrument. We therefore conclude that it is time to say good bye to Fergu- son's δ and let it slip into oblivion again. Competing ... we need to 'force' the scores into the score categories by rounding to the nearest integer and subsequently recode scores <1 into 1 and scores >10 into 10. The...
Ngày tải lên: 18/06/2014, 18:20
... number not for citation purposes) Health and Quality of Life Outcomes Open Access Letter to the Editor Understanding the role of discriminative instruments in HRQoL research: can Ferguson's ... dating back to the 1930s. Alone with no other library patrons near, I could spread open several articles at once on the floor and follow the thoughts of past psycho- metric sages late into...
Ngày tải lên: 18/06/2014, 19:20
Báo cáo hóa học: " A quantitative real time PCR method to analyze T cell receptor Vb subgroup expansion by staphylococcal superantigens" doc
... al enterotoxins (SEs), SE-like (SEl) toxins and toxic shock syndrome toxin-1 (TSST-1), produced by Staphylococcus aureus, are prototypic microbial superantigens (SAgs). Members of this toxin subgroup * ... Bohach 1* Abstract Background: Staphylococcal enterotoxins (SEs), SE-like (SEl) toxins, and toxic shock syndrome toxin-1 (TSST-1), produced by Staphylococcus aureus, belong to the subgrou...
Ngày tải lên: 18/06/2014, 16:20
báo cáo hóa học: " Primary Sjögren''''s Syndrome: health experiences and predictors of health quality among patients in the United States" potx
... (1,2) Not Employed (due to disability) 12%* 0% Disease Duration (Mean ± S.D.) 9.0 ± 8.4 N/A Time from first symptom to diagnosis (Mean ± S.D.) 7.1 ± 9.4 N/A Extra-glandular Symptoms Raynaud's ... symptoms were similar to that previously reported in European PSS cohorts [7,22]. The mean time to diagnosis of 7 years in our patients is not unusual for PSS possibly due to the n...
Ngày tải lên: 18/06/2014, 18:20
báo cáo hóa học: "Measuring patient''''s expectation and the perception of quality in LASIK services" pdf
... model [5,9,13-15,19]. Table 2: Factor loading of patients' satisfaction Loadings Loadings Expected Factor 1 Factor 2 Factor3 Factor 4 Factor 5 Perceived Factor 1 Factor 2 Factor 3 Factor 4 Factor 5 E1 0.79 ... 14.57 * Pto P5 1 Pto P5 1 P to P4 0.838 0.028 30.34 * P to P4 0.886 0.149 5.94 * P to P3 0.89 0.029 30.21 * P to P3 0.949 0.159 5.96 * P to P2 0.826 0.029 28.02 * P to...
Ngày tải lên: 18/06/2014, 18:20
báo cáo hóa học: " Understanding and assessing the impact of treatment in diabetes: the Treatment-Related Impact Measures for Diabetes and Devices (TRIM-Diabetes and TRIM-Diabetes Device)" pdf
... the number of factors in the analysis was not specified so as not to force an inappropriate solution. A scree plot was exam- ined to confirm the final factor solution. Item -to- total scale correlations ... validity hypotheses were met for the TRIM-Diabetes and TRIM-Diabetes Device total scores and subscales. The total TRIM-Diabetes was able to distinguish between willingness of respond...
Ngày tải lên: 18/06/2014, 19:20
Báo cáo hóa học: " Understanding age-related modifications of motor control strategies" doc
... quality of life due to these issues. In fact, understanding these modifications is important not only to deep our basic scientific knowledge but also to develop more effective systems to improve the ... sen- sory-motor tasks increasing the reaction time to external stimuli [3]. Ageing is associated with a decrease in mental and cognitive skills and also with an important reducti...
Ngày tải lên: 19/06/2014, 08:20
Báo cáo khoa học: "UNDERSTANDING SCENE DESCRIPTIONS AS EVg~NT SIMULATIONS " pot
... in order to be able to judge when the hearer has been given sufficient information to construct an appropriate "picture", and to be able to respond appropriately to the heater's ... scene descriptions to be implausible or impossible; to point to items in a scene, given a description of the scene; and to say whether or not a scene description...
Ngày tải lên: 08/03/2014, 18:20
báo cáo hóa học:" Acetaldehyde and hexanaldehyde from cultured white cells" pot
... in a 37°C incubator under 5% CO 2 . The cells were transferred to the serum free media (AIM-V, Gibco Ltd., Carlsbad, California, USA) for up to 48 hours prior to the experiment to remove any conflicting ... bioreac- tors. The glass bioreactors were specifically designed to collect the gaseous headspace above aqueous cultures (see Figure 1) [19]. The bioreactor consisted of two glass...
Ngày tải lên: 18/06/2014, 15:20
báo cáo hóa học:" Institutional shared resources and translational cancer research" pot
... space, infrastructure to ensure an appropriate level of environ- mental cleanliness, instrumentation to process and store biological samples, and well-trained personnel to adhere to the regulatory requirements ... filters to select the appropriate light wavelengths, and electronic light detectors (photomultipliers); the detector is attached to a computer which reconstructs the ima...
Ngày tải lên: 18/06/2014, 15:20