نتایج جستجو برای: loss estimation

تعداد نتایج: 698334  

Journal: :trauma monthly 0
emran ali algadiem saudi board resident of plastic surgery, king fahad hospital, hofuf, saudi arabia; saudi board resident of plastic surgery, king fahad hospital, hofuf, saudi arabia. tel: +966-545220645 abdulmohsen ali aleisa saudi board of general surgery, consultant general surgery, king fahad hospital, hofuf, saudi arabia huda ibrahim alsubaie family medicine resident, king fahad hospital, hofuf, saudi arabia noora radhi buhlaiqah saudi board resident of obstetrics and gynecology, maternity and children hospital, hofuf, saudi arabia jihad bagir algadeeb primary health care resident, alahssa, saudi arabia hussain ali alsneini associate degree in health science, laboratory technician, king fahad hospital, hofuf, saudi arabia

objectives to develop a guide to estimate blood absorbed by surgical gauze. materials and methods a clinical experiment was conducted using aspirated blood and common surgical gauze to create a realistic amount of absorbed blood in the gauze. different percentages of staining were photographed to create an analogue for the amount of blood absorbed by the gauze. results a visual analogue scale w...

اخلاقی, فریده, تقی‌پور بازرگانی, ویدا, جمالی, جمشید,

Background: Postpartum hemorrhage is a leading cause of maternal morbidity and mortality that is preventive by appropriate estimation of blood loss and its treatment. This study was undertaken to evaluate the accuracy of visual estimation of postpartum hemorrhage by clinicians and co worker who work in the obstetrics department. Methods: In this descriptive observational study, 199 educational...

Journal: :The Annals of Statistics 1988

This paper considers estimation of normal mean ? when the variance is unknown, using the LINEX loss function. The unique Bayes estimate of ? is obtained when the precision parameter has an Inverse Gaussian prior density

اخلاقی, فریده, رشیدی فکاری, فرزانه, مظلوم, سیدرضا, کردی, معصومه,

Background and purpose: Postpartum hemorrhage is one of the most common causes of maternal deaths worldwide. Most deaths associated with hemorrhage occur due to delay in diagnosis and proper management of bleeding. This study aimed to evaluate the accuracy of postpartum hemorrhage estimation using artificial blood. Materials and methods: This descriptive study was performed in 92 midwifery stu...

Journal: :journal of the iranian statistical society 0
gholamhossein gholami department of mathematics, faculty of sciences, urmia university, iran

the problems of sequential change-point have several important applications in quality control, signal processing, and failure detection in industry and finance. we discuss a bayesian approach in the context of statistical process control: at an unknown time $tau$, the process behavior changes and the distribution of the data changes from p0 to p1. two cases are considered: (i) p0 and p1 are fu...

Esmaiel Abounoori, Mohsen Ali Heydari

In this paper we intend to examine the application of Kullback-Leibler, Hellinger and LINEX loss function in Dynamic Linear Model using the real price of oil for 106 years of data from 1913 to 2018 concerning the asymmetric problem in filtering and forecasting. We use DLM form of the basic Hoteling Model under Quadratic loss function, Kullback-Leibler, Hellinger and LINEX trying to address the ...

امیری, کریم, اکبری ساری, علی, اکبرین, حسام الدین, باهنر, علیرضا, بلوکی, زهرا, شریفی, حمید, پرتوی, راضیه,

Background and Objectives: Brucellosis in livestock has led to a significant reduction in the economic capital in Iran. Estimation of the economic losses due to this disease helps to highlight the importance of the disease and makes it easy to justify brucellosis control programs. Methods: Estimation was done based on the data received from the Iran Veterinary Organization and statistics boo...

Irrigation channels, which are parts of rainwater catchment systems, have been used for water supply in agriculture for a long time. Seepage loss in irrigation channels is one of the farmers' concerns. Seepage loss, especially in earthen channels, can be noticeable. Different equations have been developed to estimate seepage loss amount in irrigation channels. However, the accuracy of the equat...

Journal: :British Journal of Anaesthesia 1963

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