Comparing Bayes Estimators With others , for scale parameter and Reliability function of two parameters Frechet distribution

ميسون حميد فرج

doi:10.33095/jeas.v22i88.571

Details

Publication Date

Fri Apr 01 2016

Journal Name

Journal Of Economics And Administrative Sciences

Volume

22

Issue Number

88

DOI

10.33095/jeas.v22i88.571

Choose Citation Style

Statistics

View publication

24

Statistics

Comparing Bayes Estimators With others , for scale parameter and Reliability function of two parameters Frechet distribution

مقدر الإمكان الأعظم (MLE)

مقدر Bayes الأول

مقدر Bayes الثاني.

Maximum likelihood estimator (MLE) Bayes (1) and Bayes (2) Mean square error (E) is shape parameter is scale parameter under Quadratic loss function under General Entropy loss function

ميسون حميد فرج

...Show More Authors

View Publication Preview PDF

Quick Preview PDF

Publication Date

Thu Apr 01 2021

Journal Name

Basra Journal Of Science

Organic Field Effect Transistor Based on P3HT with Two Different Gate Dielectrics

OFET

P3HT

PVP

HfO2

Omar A.

Estabraq Talib

...Show More Authors

The electrical performance of bottom-gate/top source-drain contact for p-channel organic field-effect transistors (OFETs) using poly(3-hexylthiophene) (P3HT) as an active semiconductor layer with two different gate dielectric materials, Polyvinylpyrrolidone (PVP) and Hafnium oxide (HfO2), is investigated in this work. The output and transfer characteristics were studied for HfO2, PVP and HfO2/PVP as organic gate insulator layer. Both characteristics show a high drain current at the gate dielectric HfO2/PVP equal to -0.0031A and -0.0015A for output and transfer characteristics respectively, this can be attributed to the increasing of the dielectric capacitance. Transcondactance characteristics also studied for the three organic mater

View Publication Preview PDF

Publication Date

Mon Jan 01 2024

Journal Name

Anais Da Academia Brasileira De Ciências

Morphological study for Accipitrid birds (Accipitridforms, Accipitridae) in Iraq; part two

A part two of Accipitridae Family members that belong to three genera: Circus

Gyps

and Neophron were documented as morphometrics

distribution ranges

and conservation status were reviewed and comprehensively discussed. A total of 29 voucher specimens belong to six species which are conserved in the “Iraq Natural History Research Center and Museum INHM” as follow: Marsh Harrier Circus aeruginosus (Linnaeus

1758)

Hen Harrier Circus cyaneus (Linnaeus

1766)

Montagus Harrier Circus pygargus (Linnaeus

1758)

Pallid Harrier Circus macrourus (Gmelin

1770)

Egyptian vulture Neophron percnopterus (Linnaeus

1758)

and Griffon vulture Gyps fulfus (Hablitz

1783). The results revealed significant criteria about near threatened NT species IUCN and Birdlife International listed as Pallid Harrier Circus macrourus

and Endangered (EN) species as Egyptian vulture Neophron percnopterus globally decreasing population trend.

HIND D.

KHALIDA I.

AFKAR M.

SUHAD Y.

...Show More Authors

View Publication

Publication Date

Wed Oct 21 2026

Journal Name

Journal Of Baghdad College Of Dentistry

Salivary gland tumors: A review of 171 cases, with particular reference to histological types, site, age and gender distribution

Faris I

...Show More Authors

Background: Salivary tumors are uncommon, being of low incidence worldwide. This study aimed to assess cases collected in this series of salivary gland tumors in regard to histopathological typing, in relation to age, site and gender. Materials and methods: This is a retrospective study; cases were collected from public and private laboratories. A total number of 171 cases were collected. The slides were reviewed and reclassified for histopathological typing according to WHO classification 2005. Results: Benign tumors were more common than malignant tumors. The most common histological type was benign mixed tumor, followed by Warthin’s tumor. The most common malignant tumor was adenoid cystic carcinoma. One hundred twenty three cases ou

View Publication Preview PDF

Publication Date

Thu Nov 19 2020

Journal Name

Iop Conference Series: Materials Science And Engineering

CFD Simulation of Velocity Distribution in a River with a Bend Cross Section and a Cubic Bed Roughness Shape

Hayder

...Show More Authors

View Publication

(5)

(3)

Publication Date

Sat Jul 01 2023

Journal Name

Electric Power Systems Research

Analytical and measurement-based wideband two-port modeling of DC-DC converters for electromagnetic transient studies

Black-box models

DC-DC converters

Frequency domain analysis

Numerical Laplace transform

Two-port models

Wideband representation

H.

P.

...Show More Authors

Power-electronic converters are essential elements for the effective interconnection of renewable energy sources to the power grid, as well as to include energy storage units, vehicle charging stations, microgrids, etc. Converter models that provide an accurate representation of their wideband operation and interconnection with other active and passive grid components and systems are necessary for reliable steady state and transient analyses during normal or abnormal grid operating conditions. This paper introduces two Laplace domain-based approaches to model buck and boost DC-DC converters for electromagnetic transient studies. The first approach is an analytical one, where the converter is represented by a two-port admittance model via mo

View Publication

(4)

Publication Date

Sun Sep 25 2022

Journal Name

American Scientific Research Journal For Engineering, Technology, And Sciences

Design and Fabrication of an Electromechanical Tester to Perform Two-dimensional Tensile Testing for Flexible Materials

ncoder

Load cell

Synchronous stepper linear actuator

Two-dimensional tensile testing

Karrar A.

Furat I.

Wisam

...Show More Authors

There are many diseases that affect the arteries, especially those related to their elasticity and stiffness, and they can be guessed by estimating and calculating the modulus of elasticity. Hence, the accurate calculation of the elastic modulus leads to an accurate assessment of these diseases, especially in their early stages, which can contribute to the treatment of these diseases early. Most of the calculations used the one-dimensional (1D) modulus of elasticity. From a mechanical point of view, the stresses to which the artery is subjected are not one-dimensional, but three-dimensional. Therefore, estimating at least a two-dimensional (2D) modulus of elasticity will necessarily be more accurate. To the knowledge of researchers, there i

Preview PDF

Publication Date

Tue Jan 01 2019

Journal Name

Molecular Biology Research Communications

Association study of two single nucleotide polymorphisms rs10757278 and rs1333049 with atherosclerosis, a case-control study from Iraq

A.A.

Hanan Y. Muhsin

...Show More Authors

View Publication

(2)

Publication Date

Sat Jan 01 2022

Journal Name

Journal Of Clinical And Experimental Dentistry

Cusp deflection and fracture strength of root canal filled premolars with two access cavities designs (Conservative vs Traditional)

A.a.J.

Ahmed

...Show More Authors

View Publication Preview PDF

(13)

(9)

Publication Date

Tue Dec 31 2013

Journal Name

مجلة العلوم الاقتصادية والادارية

مقارنة بين مخطط السيطرة النسبي و مخطط السيطرة الضبابي المتعدد مع تطبيق عملي

مخطط سيطرة ضبابي

Zeina

...Show More Authors

تعد لوحات السيطرة الخاصة بالمراقبة والسيطرة على نوعية الانتاج احدى الاساليب العلمية الاحصائية التي تستخدم لمراقبة سير العملية الانتاجية اثناء سيرالعنلية الانتاجية اثناء سيرها في مراحل الانتاج والتي عادة ما تتكون من حد وسطي وحدين اعلى وادنى للسيطرة على نوعية ودقة الانتاج متمثلا بقيم عددية . ومن ثم فان العملية الانتاجية اما ان تكون تحت السيطرة او خارجها بالاعتماد على قيم المشاهادات العددية. وفي بعض الاحيا

Publication Date

Sun Jan 16 2000

Journal Name

دار دجلة ناشرون للطباعة والنشر

أختام الخليج العربي دراسة مقارنة مع أختام بلاد واديي الرافدين والسند وبلاد عيلام

الأختام المنبسطة

الأختام الخليجية

وادي الرافدين

وادي السند

بلاد عيلام

جمعة حريز الطلبي

...Show More Authors

دراسة مقارنة بين الأختام المنبسطة في منطقة الخليج ونظيراتها في حضارة بلاد وادي الرافدين ويلاد وادي بلاد عيلام .

1 2 ... 73 74 75 76 ... 3146 3147