نتایج جستجو برای: frequency volume chart

تعداد نتایج: 808919  

Journal: :iranian journal of public health 0
f majlesi b nikpoor b golestan f sadre

growth chart is the best measure for weight monitoring of children. most factors that affect child heath show their effect on child weight. this cross sectional and descriptive analytical study was achieved to estimate malnutrition prevalence and effective factors in children under 5 years old in rural area of khoramabad province. 555 girls and 570 boys were chosen from health houses by cluster...

ژورنال: اندیشه آماری 2014

 Recently several control charts have been introduced in the  statistical process control  literature which are based on the idea of Bayesian Predictive Density (BPD).  Among these charts is the variation control chart which we refer to it as VBPD chart. In this paper we add the idea of Moving Average to VBPD chart and introduce a new variation control chart which has all advantages of the ...

Journal: :Journal of the American Medical Informatics Association : JAMIA 1998
A K Jha G J Kuperman J M Teich L Leape B Shea E Rittenberg E Burdick D L Seger M Vander Vliet D W Bates

BACKGROUND Adverse drug events (ADEs) are both common and costly. Most hospitals identify ADEs using spontaneous reporting, but this approach lacks sensitivity; chart review identifies more events but is expensive. Computer-based approaches to ADE identification appear promising, but they have not been directly compared with chart review and they are not widely used. OBJECTIVES To develop a c...

Journal: :Journal of applied physiology 1966
J Sendroy H A Collison

SENDROY, JuIus, Ja., AND HAROLD A. COLLISON. Detesurface area, derived from known weight and height by iniion of human body volume from height and weight. J. Appl. simple location of a point on a chart (3o) or nomogram Physiol. 21(i): 167-i72. t966.-A previously developed (32); this is then followed by a calculation of the volume method of graphical determination of human body volume according ...

2006
Sara Belt Dan Greenblatt Jonna Häkkilä Kaj Mäkelä

In this paper, we present a study of user perceptions on mobile interaction with visual and RFID tags. Although mobile interaction with tags has been proposed in several earlier studies, user perceptions and usability comparisons of different tag technologies have not been intensively investigated. Our field study charts currently existing user perceptions and reveals potential usability risks ...

Journal: :Japanese journal of ophthalmology 2000
S Kogure W L Membrey F W Fitzke S Tsukahara

PURPOSE To investigate the effect of changes in retinal illumination on Frequency Doubling Technology (FDT). METHODS Five eyes, of 5 adults who were free from identifiable ocular pathology, were examined using the Snellen chart and the Pelli-Robson chart, conventional automated perimetry, and the full threshold N-30 program of FDT. Each test was performed with and without a 0.9, 1.5, or 2.4 l...

2015
Ricardo Badia-Melis Luis Ruiz-Garcia Javier Garcia-Hierro Jose I. Robla Villalba

Every day, millions of tons of temperature-sensitive goods are produced, transported, stored or distributed worldwide, thus making their temperature and humidity control essential. Quality control and monitoring of goods during the cold chain is an increasing concern for producers, suppliers, logistic decision makers and consumers. In this paper we present the results of a combination of RFID a...

نوجوان, مجید, نیابتی, ندا,

Nonparametric control chart based on rank is used for detecting changes in median(mean). In this article ,Signed-rank control chart is considered with variable sampling interval. We compared the performance of Signed-rank with variable sampling interval (VSI-SR) to Signed-rank with Fixed Sampling interval (FSI-SR),the numerical results demonstrated the VSI feature is so useful. Bakir[1] showed ...

2017
Ju Liu Yong Qian Shunnan Yang Li Yan Yi Wang Meng Gao Limei Liu Yuanyuan Xiao Bin Mo Wu Liu

The aim of the current study was to determine the association between fundus fluorescein angiography (FFA) image results, optical coherence tomography (OCT) imaging results and visual functions in patients with idiopathic epiretinal membranes (ERMs). A total of 80 eyes from 40 patients diagnosed with ERM were analyzed. Best-corrected visual acuity (BCVA) and metamorphopsia were measured using t...

Journal: :Bulletin of Earthquake Engineering 2022

Abstract A new tool for seismic design is presented, called Yield Displacement Charts (YDC). As with its predecessors, the Point Spectra (YPS) and Frequency (YFS), YDC concept takes advantage of simple features yield displacement ( u y ), to use in a performance-based instead force-based period-dependent approach. self-contained comprehensive approach YPS YFS enabling novel aspect be introduced...

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