Survey of the Butterflies (Lepidoptera, Rhopalocera) Associated with some Brassicaceae Plants in Basrah Provence, Iraq
Publication Date
Fri Feb 25 2022
Journal Name
Heat And Mass Transfer
(11)
(8)
Publication Date
Mon Jul 01 2013
Journal Name
Political Sciences Journal
Towards Promoting Political Participation of Female - University Students - Field Study on Al-Quds Open University Female - Students - Rafah
نحو تعزيز المشاركة السياسية للطالبات الجامعيات الفلسطينيات
Publication Date
Fri Sep 01 2023
Journal Name
International Journal Of Biological Macromolecules
(24)
(25)
Publication Date
Mon Jul 10 2023
Journal Name
Russian Journal Of Bioorganic Chemistry
(2)
(1)
Publication Date
Sun Sep 02 2012
Journal Name
Baghdad Science Journal
Preparation of PVC composite using reinforced Iraqi Bentoniet clay as a filler & study their mechanical and thermal properties
In this study , Iraqi Bentonite clay was used as a filler for polyvinyl chloride polymer. Bentonite clay was prepared as a powder for some certain particle size ,followed by calcinations process at (300,700,900) OC ,then milled and sieved. The selected sizes were D ~75 µm and D ~150. After that polyvinyl Al-Cohool solution prepared and used as a coated layer covered the Bentonite powder before applied as a filler ,followed by drying , milling and sieving for limited recommend sizes. polyvinyl chloride solutions were prepared and adding of modified Bentonite power at certain quantities were followed .Sheet of these variables on the mechanical and thermal properties of the prepared reinforced particular polyvinyl chloride composite
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Publication Date
Sat Nov 10 2018
Journal Name
Oriental Journal Of Chemistry
New Series of Substituted Heterocyclics Derived from α , β – Unsaturated Ketone and Their Cytotoxic Activity Tumor Cell Lines
α
β-Unsaturated ketons
Cyclohexenone
Indazole
Pyrimidinethion
Isoxazoline
Pyrazoline
Pyrmidinone
Anti-cancer activity.
The aldol condensation of 2-acetylnaphthalene with 9-anthracene carboxaldehyde afforded α, β-unsaturated keton (1) . New heterocyclic compounds containing: cyclohexenone[2], indazole[3], pyrimidinethion [4], thiazolo fused pyrimidine[5], isoxazoline[6], substituted pyrazoline[7]a-d and pyrimidinone[8] rings system were synthesized from α, β-unsaturated keton[1]. Cyclization of [1] with ethylacetoacetate gave the mentioned heterocycle cyclohexanone [2]. The cyclo condensation of [2] with hydrazine gave the new indazole derivative [3]. furthermore, the reation of [1]with thiourea gives thiopyrmidine derivative [4]. The cyclo condensation of [4] with chloroacetic acid gave the fused rings [5]. Then reacted compound[1] with hydroxy
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(1)
Publication Date
Fri Nov 01 2013
Journal Name
Journal Of Cosmetics, Dermatological Sciences And Applications
Treatment of chronic paronychia: A double blind comparative clinical trial using singly vaseline, nystatin and fucidic acid ointment
KE Sharquie, AA Noaimi, SA Galib, Journal of Cosmetics, Dermatological Sciences and Applications, 2013 - Cited by 4
Publication Date
Sat Oct 01 2011
Journal Name
Iraqi Journal Of Physics
Two dimensional grating and efficiency enhancement of Si photovoltaic cells by surface texturing using UV femtosecond laser pulses
Texturing
femtosecond
Silicon
A fast laser texturing technique has been utilized to produce micro/nano surface textures in Silicon by means of UV femtosecond laser. We have prepared good absorber surface for photovoltaic cells. The textured Silicon surface absorbs the incident light greater than the non-textured surface. The results show a photovoltaic current increase about 21.3% for photovoltaic cell with two-dimensional pattern as compared to the same cell without texturing.
Publication Date
Fri Sep 29 2017
Journal Name
Asian Journal Of Chemistry
Synthesis, Characterization of p-Nitrophenyl azo-β-Naphthyl-
(4-Azobenzoic acid)-4-benzoate and its PVA-Grafting Polymer
An aromatic ester containing two azo groups namely p-nitro phenyl azo-β-naphthyl-(4'-azobenzoic acid)-4-benzoate was synthesized by esterfiaction of 4,4'-azo dibenzoic acid with p-nitro phenyl azo-β-naphthol. Synthesized ester was characterized by CHN-Elemental analysis, FTIR, 1H NMR and 13C NMR. A modified PVA polymer was obtained by grafting 10 g of PVA-polymer via partial esterification with (2, 3, 4 g) p-nitro phenyl azo-1-naphthyl-4-azobenzoic acid)-4-azo benzoate. Grafting PVA-polymer behaviours was studied, by physical measurements (solubility, swelling), thermal properties (DSC) and tensile.
Publication Date
Mon Aug 01 2022
Journal Name
Heliyon
(115)
(113)