Notes On The Non Linear Operator Equation  I AXAX n ï€½ï€« ï€­*

B.A. Ahmed; M.M. Hilal

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Publication Date

Thu Dec 29 2016

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

Volume

24

Issue Number

1

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Notes On The Non Linear Operator Equation I AXAX n ï€½ï€« ï€*

non-linear operator equation

spectral radius

positive definite operator. AMS classification: 39B42.

B.A. Ahmed

M.M. Hilal

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Necessary and sufficient conditions for the operator equation I AXAX n ï€½ï€« ï€* , to have a real positive definite solution X are given. Based on these conditions, some properties of the operator A as well as relation between the solutions X andAare given.

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Publication Date

Tue Mar 31 2015

Journal Name

Iraqi Journal Of Chemical And Petroleum Engineering

Formation Evaluation for Nasiriyah Oil Field Based on The Non-Conventional Techniques

Nasiriyah Oil Field

quick look techniques

Ayad A.

Antwan M.

Haider Alwan

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The unconventional techniques called “the quick look techniques”, have been developed to present well log data calculations, so that they may be scanned easily to identify the zones that warrant a more detailed analysis, these techniques have been generated by service companies at the well site which are among the useful, they provide the elements of information needed for making decisions quickly when time is of essence^.The techniques used in this paper are:

Apparent resistivity R_wa
R_xo /R_t

The above two methods had been used to evaluate Nasiriyah oil field formations (well-NS-3) to discover the hydrocarbon bearing formations. A compu

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Publication Date

Mon Aug 14 2023

Journal Name

Mammalia

First record of the Small Indian Mongoose Urva auropunctatus (Hodgson 1836) from Syria

biogeography

human–wildlife conflict

mammals of Syria

mongoose

range expansion

Ahmad E.

Omar F.

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AbstractThe Small Indian Mongoose <italic>Urva auropunctata</italic> (Hodgson 1836) is a small carnivore native to Iraq and South Asia; however, it has been widely introduced worldwide. The species has never been reported in Syria; however, it was suspected to occur in the extreme eastern parts of the country, but no confirmed records were made. In 2021–2022, several sightings were notified during <italic>in situ</italic> surveys in Deir ez-Zor Province in eastern Syria which confirm the first occurrence of the Small Indian Mongoose in the country.

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Tue Dec 08 2020

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Acs Infectious Diseases

Antileishmanial Chemotherapy through Clemastine Fumarate Mediated Inhibition of the Leishmania Inositol Phosphorylceramide Synthase

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Rebecca L.

Edubiel

Douglas O.

Christopher

Amjed

Maria Paula G.

Claudia P.

Emanuelle V.

Emily A.

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Publication Date

Mon Jan 15 2024

Journal Name

Mammalia

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Soran H.

Soma I.

Boris

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Korsh

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AbstractDue to the wide distribution through the Iranian Plateau, especially in its western parts adjacent to Iraq’s northeastern borders, the occurrence of Brandt’s Hedgehog <italic>Paraechinus hypomelas</italic> (Brandt, 1836) was suspected, but no confirmed records were made. In 2021–2023, several sightings were obtained during <italic>in situ</italic> surveys in the Bamo-Khoshk Mountains in the Kurdistan region-northeastern Iraq which confirm the first occurrence of this species in the country.

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Thu May 21 2020

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Journal Of Strategic Research In Social Science (josress)

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In this article the conventional "solid-state reaction" method was used to synthesize perovskite Li_0.4Cd_0.6Ba₂Ca₂Cu₃O_10+δ. Four main types of compounds were obtained by physically replacing calcium oxide with cadmium in proportions 0, 0.03, 0.06 and 0.09, the pure Li_0.4Cd_0.6Ba₂Ca₂Cu₃O_10+δ phase, and the phases Li_0.4Cd_0.6Ba₂Ca_1.97Cd_0.03Cu₃O_10+δ

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Sat Mar 01 2014

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