نتایج جستجو برای: blood parameter

تعداد نتایج: 895444  

2013
Mikel D. Petty

A confidence interval is an interval (i.e., a range of values) estimate of a parameter of a population (e.g., a mean) calculated from a sample drawn from the population. A confidence interval has an associated confidence level, which is frequency with which a calculated confidence interval is expected to contain the population parameter. Confidence intervals are of interest in modeling and simu...

Journal: :Stroke 2011
Shahmir Kamalian Shervin Kamalian Matthew B Maas Greg V Goldmacher Seyedmehdi Payabvash Adnan Akbar Pamela W Schaefer Karen L Furie R Gilberto Gonzalez Michael H Lev

BACKGROUND AND PURPOSE Admission infarct core lesion size is an important determinant of management and outcome in acute (<9 hours) stroke. Our purposes were to: (1) determine the optimal CT perfusion parameter to define infarct core using various postprocessing platforms; and (2) establish the degree of variability in threshold values between these different platforms. METHODS We evaluated 4...

Journal: :Mathematics 2022

The flow and heat characteristics of an unsteady, laminar biomagnetic fluid, namely blood containing Fe3O4 magnetic particles, under the influence thermal radiation a dipole over cylinder with controlled boundary conditions using group theory method are investigated in present study. mathematical formulation problem is constructed aid fluid dynamics (BFD) which combines principles ferrohydrodyn...

Journal: :acta medica iranica 0
atabak najafi department of anesthesiology, school of medicine, tehran university of medical sciences, tehran, iran. masoomeh nikeish department of anesthesiology, school of medicine, tehran university of medical sciences, tehran, iran. farhad etezadi department of anesthesiology, school of medicine, tehran university of medical sciences, tehran, iran. pejman pourfakhr department of anesthesiology, school of medicine, tehran university of medical sciences, tehran, iran. farsad imani department of anesthesiology, school of medicine, tehran university of medical sciences, tehran, iran. mohammad reza khajavi department of anesthesiology, school of medicine, tehran university of medical sciences, tehran, iran.

heparin is frequently used in different clinical settings to reduce the coagulating ability of the blood. because of probable adverse effects owing to heparin therapy and regarding variability of patients’ responses to heparin, which make it very unreliable, it seems prudent to monitor meticulously its effects on the human body. there are a lot of laboratory tests to watch its effects on the bo...

Journal: :Mathematical biosciences 2015
Antoine Pironet Thomas Desaive J Geoffrey Chase Philippe Morimont Pierre C Dauby

Total stressed blood volume is an important parameter for both doctors and engineers. From a medical point of view, it has been associated with the success or failure of fluid therapy, a primary treatment to manage acute circulatory failure. From an engineering point of view, it dictates the cardiovascular system's behavior in changing physiological situations. Current methods to determine this...

Journal: :IEEE Trans. Circuits Syst. Video Techn. 1999
Fabio Lavagetto Roberto Pockaj

In this paper we propose a method for implementing a high-level interface for the synthesis and animation of animated virtual faces that is in full compliance with MPEG-4 specifications. This method allows us to implement the Simple Facial Object profile and part of the Calibration Facial Object Profile. In fact, starting from a facial wire-frame and from a set of configuration files, the devel...

Journal: :J. Comb. Theory, Ser. B 2003
Ed Swartz

A g-element for a graded R-module is a one-form with properties similar to a Lefschetz class in the cohomology ring of a compact complex projective manifold, except that the induced multiplication maps are injections instead of bijections. We show that if k(∆) is the face ring of the independence complex of a matroid and the characteristic of k is zero, then there is a non-empty Zariski open su...

1997
M. M. Brisudova L. Burakovsky T. Goldman

Using the “glueball dominance” picture of the mixing between qq̄ mesons of different hidden flavors, we establish new glueball-meson mass relations which serve as a basis for glueball spectral systematics. For the tensor glueball mass 2.3 ± 0.1 GeV used as an input parameter, these relations predict the following glueball masses: M(0) ≃ 1.65 ± 0.05 GeV, M(1) ≃ 3.2 ± 0.2 GeV, M(2) ≃ 2.95 ± 0.15 G...

2000
Jin-Woo Kim Munjae Song Ig-Jae Kim Yong-Moo Kwon Hyoung-Gon Kim Sang Chul Ahn

This paper presents an automatic FDP (Facial Definition Parameters) and FAP (Facial Animation Parameters) generation method from an image sequence that captures a frontal face. The proposed method is based on facial feature tracking without markers on a face. We present an efficient method to extract 2D facial features and to generate the FDP by applying 2D features to a generic face model. We ...

1995
Philippe Béguin Antonella Cresti

A secret sharing scheme permits a secret to be shared among participants in such a way that only qualiied subsets of participants can recover the secret. If any non qualiied subset has absolutely no information about the secret, then the scheme is called perfect. Unfortunately, in this case the size of the shares cannot be less than the size of the secret. Krawczyk 9] showed how to improve this...

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