Determination of the energy and kick velocity of Crab Nebula pulsar from the distribution morphology of the remnant

Lana T. Ali

doi:10.30723/ijp.v13i27.272

Details

Publication Date

Mon Feb 04 2019

Journal Name

Iraqi Journal Of Physics

Volume

13

Issue Number

27

DOI

10.30723/ijp.v13i27.272

Choose Citation Style

Statistics

View publication

14

Abstract Views

668

Galley Views

593

Statistics

Determination of the energy and kick velocity of Crab Nebula pulsar from the distribution morphology of the remnant

Pulsar

planetary wind nebula

kicks velocity.

Lana T. Ali

...Show More Authors

View Publication Preview PDF

Quick Preview PDF

Publication Date

Tue Sep 07 2021

Journal Name

Journal Of Petroleum Exploration And Production Technology

Wellbore instability management using geomechanical modeling and wellbore stability analysis for Zubair shale formation in Southern Iraq

Raed H.

M S

...Show More Authors

Abstract<p>Wellbore instability problems cause nonproductive time, especially during drilling operations in the shale formations. These problems include stuck pipe, caving, lost circulation, and the tight hole, requiring more time to treat and therefore additional costs. The extensive hole collapse problem is considered one of the main challenges experienced when drilling in the Zubair shale formation. In turn, it is caused by nonproductive time and increasing well drilling expenditure. In this study, geomechanical modeling was used to determine a suitable mud weight window to overpass these problems and improve drilling performance for well development. Three failure criteria, including Mohr–Coulomb, modifie</p> ... Show More

View Publication

(45)

(42)

Publication Date

Thu Aug 01 2024

Journal Name

International Communications In Heat And Mass Transfer

Accelerated melting dynamics in latent-heat storage systems via longitudinal and circular fins: A comprehensive 3D analysis

Jasim M.

...Show More Authors

View Publication

(20)

(17)

Publication Date

Sat Oct 31 2020

Journal Name

International Journal Of Intelligent Engineering And Systems

Automatic Computer Aided Diagnostic for COVID-19 Based on Chest X-Ray Image and Particle Swarm Intelligence

COVID-19

Chest X-ray

Li s' method

Particle swarm intelligence

Laws' masks

Gray level co-occurrence matrix (GLCM)

Weighted voting

Support vector machine (SVM)

Suhaila N.

Fatin Sadiq

...Show More Authors

View Publication

(25)

(7)

Publication Date

Thu Feb 01 2024

Journal Name

Russian Journal Of Bioorganic Chemistry

Synthesis, Identification, Antioxidant, Molecular Docking, and In Silico ADME Study for Some New Derivatives Containing Thiourea Moiety

thiourea

antioxidant

DPPH

molecular docking

ADME

Lipinski rule

anti-breast cancer agent

Asmaa Abdulbaqi

Oday H.R.

...Show More Authors

Objective: Synthesized a series of new thiourea (TU) derivatives, tested their antioxidant activity, and investigated their expected biological activity by theoretical study (computational methods). Methods: The derivatives were made using a one-pot reaction with two steps. Initially, succinyl chloride was mixed with KSCN to make succinyl isothiocyanate. Then, primary and secondary amines were used to make TU derivatives. The theoretical studies were done by Swiss ADME and molecular docking via Genetic Optimization of Linkage Docking (GOLD). Then evaluate antioxidant activity using the DPPH scavenging method. Results: FT-IR, 1H NMR, and 13C NMR spectroscopy show the verification of all the prepared derivatives. Compounds (II), (VIII),

View Publication

(7)

Publication Date

Sun Jun 01 2025

Journal Name

Chemical Engineering And Processing - Process Intensification

Wastewater treatment through a hybrid electrocoagulation and electro-Fenton process with a porous graphite air-diffusion cathode

Ziad T.

Osama F.

Ali H.

...Show More Authors

View Publication

(8)

Publication Date

Sun Jun 01 2025

Journal Name

Chemical Engineering And Processing - Process Intensification

Wastewater treatment through a hybrid electrocoagulation and electro-Fenton process with a porous graphite air-diffusion cathode

Ziad T.

Osama F.

Ali H.

...Show More Authors

View Publication

(8)

Publication Date

Fri May 28 2021

Journal Name

Journal Of Microbiology And Biotechnology

Bioactive Levan-Type Exopolysaccharide Produced by <i>Pantoea agglomerans</i> ZMR7: Characterization and Optimization for Enhanced Production

Safaa A. S.

Halah

Sana M.

Jasim M.

Othman I.

Mohammad M.

Tarek A. A.

Mohamed G.

...Show More Authors

View Publication Preview PDF

(28)

Publication Date

Sun Jun 01 2025

Journal Name

Chemical Engineering And Processing - Process Intensification

Wastewater treatment through a hybrid electrocoagulation and electro-Fenton process with a porous graphite air-diffusion cathode

Ziad T.

Osama F.

Ali H.

...Show More Authors

View Publication

(8)

Publication Date

Fri Jul 30 2021

Journal Name

Iraqi Journal For Electrical And Electronic Engineering

EEG Motor-Imagery BCI System Based on Maximum Overlap Discrete Wavelet Transform (MODWT) and Machine learning algorithm

Samaa

Hussain

Manal

...Show More Authors

The ability of the human brain to communicate with its environment has become a reality through the use of a Brain-Computer Interface (BCI)-based mechanism. Electroencephalography (EEG) has gained popularity as a non-invasive way of brain connection. Traditionally, the devices were used in clinical settings to detect various brain diseases. However, as technology advances, companies such as Emotiv and NeuroSky are developing low-cost, easily portable EEG-based consumer-grade devices that can be used in various application domains such as gaming, education. This article discusses the parts in which the EEG has been applied and how it has proven beneficial for those with severe motor disorders, rehabilitation, and as a form of communi

View Publication

(5)

(4)

Publication Date

Fri Jan 01 2016

Journal Name

Diyala Journal For Pure Sciences

Synthesis, Characterization and Biological Activity for Complexes VO(II), Mn(II), Co(II) and Ni(II) With New Multidentate Ligand [2-((E)-3-(2-hydroxyphenylimino)-1,5-dimethyl-2-phenyl-2,3-dihydro-1H-pyrazol-4- ylimino)acetic Acid][H2L] type (N2).

4-aminoantipyrine

glyoxilic acid

complexes

Basima M sarhan

...Show More Authors

In this work, the precursor [2-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylimino)acetic acid] was synthesised from 4-aminoantipyrine and glyoxylic acid, this precursor has been used in the synthesis of new multidentate ligand [2-((E)-3-(2-hydroxyphenylimino)-1,5-dimethyl-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylimino)acetic acid][H2L] type (N2O2). The ligand was refluxed in ethanol with metal ions [VO(II), Mn(II), Co(II) and Ni(II)] salts to give complexes of general molecular formula:[M(H2L)2(X)(Y)].B, where: M=VO(II), X=0, Y=OSO3-2, B=2H2O; M=Mn(II),Co(II) ,X=Cl, Y=Cl, B=0; M=Ni(II), X=H2O, Y=Cl, B=Cl. These complexes were characterised by atomic absorpition(A.A), F.T-I.R., (U.V-Vis)spectroscopies (1H,13C NMR for ligand only), alon

1 2 ... 2905 2906 2907 2908 ... 2927 2928