Study 1,4- Naphthoquinone Derivative and Biological Activity: A Review

Nebras M. Jamel; Basma J. Ahmed; Maida H. Saleem

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Publication Date

Wed May 01 2024

Journal Name

Journal Of Madenat Alelem College

Volume

16

Issue Number

1

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Study 1,4- Naphthoquinone Derivative and Biological Activity: A Review

1

4- Naphthoquinone

Biological Activity

antibacterial activity

antifungal activity

Anticancer activity

Nebras M. Jamel

Basma J. Ahmed

Maida H. Saleem

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In this work, we focused on studying 1,4-naphthoquinones and their derivatives, and knowing the methods of preparing them using different auxiliary agents and forming derivatives containing heterocyclic rings, active groups and saturated rings containing heterogeneous elements . In addition, due to their strong antibacterial, antifungal and anticancer activity, 1,4-naphthoquinone compounds biological importance and are considered a source of various pharmaceutical compounds.

Publication Date

Mon Feb 25 2019

Journal Name

Iraqi Journal Of Physics

Determining the concentrations of radon and the rate of annual effective dose in some types of drinking water available in the Iraqi markets

Radon drinking water

Iraqi markets

RAD-7 detector.

Ali A.

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In this research, radon concentrations in some types of healthy drinking water samples available in Iraq's market were measured using a technique called Durridge RAD-7-H₂O with closed loop. Then the rate of annual effective dose in human taken this water is determined.

It was found that, radon concentrations in studied samples ranged between 1.2 Bq.m^-3 to 142 Bq.m^-3. The results of the radon concentrations and the rate of annual effective dose for drinking water samples were significantly lower than the USEPA and WHO recommended limits that equal 500 Bq/m³ and 1 mSv/y resp

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Publication Date

Wed Jun 27 2018

Journal Name

Iraqi Journal Of Science

Finite strain of the Tertiary rocks and their relation to tectonic deformation at Al-Tib Anticline in Missan governorate, Southeastern part of Iraq

Atheer

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(1)

Publication Date

Fri Jun 30 2023

Journal Name

Biomedicin

Antibacterial action of AgNPs produced from different isolates Gram positive and Gram-negative bacteria on biofilm of Klebsiella pneumoniae isolated from the RTI

Suaad Ali Ahmed

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Silver nanoparticles synthesized by different species

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Publication Date

Sun Mar 03 2013

Journal Name

Baghdad Science Journal

The ability of Pisum sativum plant to use tricalcium super phosphate (TSP) in the presence and absence of mycorrhizal fungi under field conditions

Hudaa Faruk

Ghaidaa Husein

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Efficiency of Pisum sativum plants in using tricalcium super phosphate (TSP) in presence and absence of mycorrhizal fungi was evaluated in the field experiment in College of Science / Al-Mustansiriyah University. The experiment comprised of (6) treatments prepared from the interaction of two levels of inoculation [non-inoculation with fungus F0 and inoculation with Glomus mosseae fungus (F1)]. And three levels of phosphorus: 0,20,40 Kg P/ha. The experimental size was (1x2)m. Irrigation and hand-weeding were done when needed. The following plant measurements were recorded: (Shoots dry weight, concentration of N and P% in addition to percentage of root infection with mycorrhizal fungi at flowering 50% of plants. The re

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Publication Date

Fri Aug 12 2022

Journal Name

Surgical Neurology International

“The most inspiring and mind-blowing meetings ever:” Highlights of the 15<sup>th</sup> SNI Baghdad Neurosurgery Online Meeting, from Participants’ Perspectives

Mustafa

Fatima O.

Alkawthar M.

Aktham O.

Samer S.

Jorge A.

Seyed Ali

James I.

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Background:

Education by lectures has been standard for 100 years or more. Given the 21^st century technology, people can connect with others around the world instantly, electronically. With the pandemic, teaching changed to one-way information transfer with the loss of interpersonal learning experience. SNI^® and now SNI Digital^™ have been experimenting with different forms of communication to transfer information.

Methods:

Using an interactive education model, a meeting for neurosurgeons in Baghdad was held for students, residents, and neurosurgeons

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(6)

Publication Date

Mon Aug 01 2016

Journal Name

Iosr Journal Of Dental And Medical Sciences

Evaluating the Effect of Showing the Dental Injector to Children on Their Dental Behavior in Relation to the Vital Signs And Maternal Anxiety

Muna Saleem

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Publication Date

Tue Mar 01 2011

Journal Name

Iraqi Journal Of Science

EVALUATION OF THE TOXICITY OF DIFFERENT NICOTINE SULFATE CONCENTRATIONS IN CONTROLLING NYMPHAL INSTARS AND ADULTS OF CABBAGE APHID BREVICORYNE BRASSICAE (L.)(HOMOPTERA: APHIDIDAE)

Hind S.

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Publication Date

Sun Jun 26 2016

Journal Name

E-marefa

Evolution level of Iraqi journalists residing in Jordan of covering the political and economic reforms in Iraq by the Iraqi satellite TV stations

Mukhalad Maher

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هدفت الدراسة إلى التعرف على مستوى تقييم الإعلاميين العراقيين المقيمين في الأردن لتغطية الإصلاحات السياسية و الاقتصادية في العراق من قبل الفضائيات العراقية. و هدفت كذلك إلى التعرف على الف

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Publication Date

Fri Dec 01 2023

Journal Name

Sabrao Journal Of Breeding And Genetics

EFFECT OF SEED PRIMING WITH GREEN TEA (CAMELLIA SINENSIS L.) AQUEOUS EXTRACT ON GERMINATION AND GROWTH TRAITS OF MUNG BEAN (VIGNA RADIATA L.)

Mung bean (Vigna radiata L.)

green tea (Camellia sinensis L.) extract

germination

growth traits

antioxidant enzyme

superoxide dismutase

peroxidase

catalase

carbohydrates

proteins

proline

R.W. MAHMOUD

E.H.HAL-HAYANI

R.S. MOHAMMED

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A laboratory experiment studied the effects of the green tea (Camellia sinensis L.) aqueous extract at concentrations of 10, 20, and 30 ppm on the germination and growth traits of the mung bean (Vigna radiata L.), carried out in 2021 at the Department of Biology, College of Education for Pure Sciences, Ibn Al-Haitham, University of Baghdad, Iraq. The results showed that Camellia sinensis green tea extracts played a vital role by significantly boosting all the examined characteristics compared with the control treatment. The aqueous extract of Green tea at concentrations of 10 and 20 ppm gave the best performance in increasing germination rates, germination speed, plant promoter indicator, and seedling strength compared with the control trea

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Publication Date

Sun Dec 29 2019

Journal Name

Iraqi Journal Of Science

Calculating the variations of sunrise, sunset and day length times for Baghdad city.With comparison to different regions of the world in year 2019

sunrise time

sunset time

day length time

Fouad M.

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The sunrise, sunset, and day length times for Baghdad (Latitude =33.34Âº N, Longitude =44.43Âº E) were calculated with high accuracy on a daily basis during 2019. The results showed that the earliest time of sunrise in Baghdad was at 4h: 53m from 5 Jun. to 20 Jun while the latest was at 7h: 07m from 5 Jan. to 11 Jan. The earliest time of sunset in Baghdad was at16 h: 55m from 30 Nov. to 10 Dec. whereas the latest was at 19h: 16m from 25 Jun. to 5 Jul. The minimum period of day length in Baghdad was 9h: 57m) in 17 Dec. whereas the maximum period was 14h: 22m) in 20 Jun. Day length was calculated and compared among regions of different latitudes(0, 15, 30, 45 and 60 north).

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