The present work reports the electrochemical synthesis of poly N Terminal tetrahydrophthalamic acid on stainless steel 316 (S.S), which acts as a working electrode, using an electrochemical polymerization technique. Fourier Transform Infrared Spectroscopy (FT-IR), Atomic Force Microscope (AFM) and Scanning Electron Microscope (SEM) characterized the formed polymer film. Corrosion protection tests for coated and uncoated S.S with polymer film were studied in 0.2 M hydrochloric acid (HCl) solution by using electrochemical polarization technique. Kinetic and thermodynamic activation parameters (Ea, A, ΔH*, ΔS* and ΔG*) were calculated. The biological activity of the polymeric film was determined against Gram positive (Staphy

Let R be associative; ring; with an identity and let D be unitary left R- module; . In this work we present semiannihilator; supplement submodule as a generalization of R-a- supplement submodule, Let U and V be submodules of an R-module D if D=U+V and whenever Y≤ V and D=U+Y, then annY≪R;. We also introduce the the concept of semiannihilator -supplemented ;modules and semiannihilator weak; supplemented modules, and we give some basic properties of this conseptes.

     The main focus of this article is to introduce the notion of rough pentapartitioned neutrosophic set and rough pentapartitioned neutrosophic topology by using rough pentapartitioned neutrosophic lower approximation, rough pentapartitioned neutrosophic upper approximation, and rough pentapartitioned neutrosophic boundary region. Then, we provide some basic properties, namely operations on rough pentapartitioned neutrosophic set and rough pentapartitioned neutrosophic topology. By defining rough pentapartitioned neutrosophic set and topology, we formulate some results in the form of theorems, propositions, etc. Further, we give some examples to justify the definitions introduced in this article.

The presented research aims to manipulate and improve the aging behaviors of concrete composite systems by employing ecologically safe date palm (seeds and husks) waste as a filler. In addition, optimized workability, durability, and erosion resistance properties for the new material were investigated.
The experimental work included the application of different mixing ratios (50/50, 30/70, and 70/30) of husk date/ date seeds to study the enhanced physicochemical behaviors and erosion resistant of bio-waste-concrete composite system exposed to severe temperature conditions (50 ºC) for a time period of 25 days. Optimum results were observed for samples reinforced with the natural filler with a ratio of 50/50 in comparison to the base

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Field observations revealed the occurrence of volcaniclstic units (pyroclastic
units) within the Muqdadyia Formation (Pliocene) in Injana area, southern Hemrin
anticline; these rock-units located along Tayawi, Magrin and Zarloukh sections and
has been called as a volcaniclastic unit of Muqdadyia Formation.
the facies analysis for the volcaniclastic units is part of succession which was
deposited in a fluvio-laucustrine environment. This succession is divided into eight
facies on the basis of deposition and transportion settings into:- 1-Primary tuff rock
(non-reworking), this represent the surge facies (A1) and fallout facies (A2) which
deposited in a quiet environment (lake or marsh) near Zarloukh

Surface and Groundwater's has an associated hydrological relationship affected by
deferent factors related to Geological, Hydrological and Climatic conditions where these
factors control the circumstances of groundwater movement in shallow aquifers as well
as the quantity of water can be gained or lost from the aquifer and river. In Badra -
Jassan basin, the main River is Galal Badra which flows from inside Iranian territory
with two tributaries and discharge water in Al- Shuacha marshes to the south , most of
river water depends on water gained from inside Iranian territory. Part of the
groundwater discharge to the river basin in specific areas according to the topography of the river valley as well as height of gro

      تعد مشكلة التلعثم من المشكلات التربوية التي تؤدي بدورها الى خلق مشكلات اجتماعية ونفسية للفرد، اذ انها تقوم بعرقلة قدرته عن الوصول إلى أهدافه وإشباع حاجاته، ومن ثم تجعله يعيش في صراع نفسي دائم، فهو من ناحية لا يستطيع أن يندمج مع اقرانه العاديين، ومن ناحية أخرى يكون غير راضٍ عن الحياة في عالمه المحدود طالما أنه يعلم أن هناك افراد سليمين يخالطونه مما يجعله يشعر بانه لا ينتمي إليهم، عندئذ سوف يم

Seven carbon sources; Glucose,Sucrose,Soluble starch,Pectine,Dibis,Wheat seeds
extract and Rice grains extract extract individually incorporated in different liquid
media were evaluated for their effects on sporulation,percent of spores germination
and fungal biomass dry weight of entomopathogenic fungus Beauveria bassiana for
four incubation periods ;1,2,3 and 4days at 28±1c. Carbon used in the basal medium
as 8g/l.The results showed that glucose,rice grains extract,wheat seeds extract were
significantely superior(p<0.05) to induce the fungal sporulation which recorded
67,69,68×10 5spore/ml after 4 days of incubation, respectively.Soluble starch was more efficiency for spores germination,whereas the percent of

The study area, Tlul Al-Baj, suffers from a shortage of fresh water and most people depend on groundwater for different uses (drinking, domestic, irrigation, etc.).

The present research aims to select the most suitable wells for desalination and production of potable water in Tlul Al-Baj area.

Twenty-two samples of groundwater were collected to evaluate the hydrochemical properties of groundwater in the shallow aquifer in the area and to determine their suitability for desalination purposes. The study included measuring the physicochemical characteristics of groundwater, such as total hardness (TH), total dissolved solids(TDS), sodium adsorption ratio (SAR), sodium ratio (Na%), turbidity (Tur), pH…etc. Chemical anal

     Surface plasmon resonance could  increase the efficiency of solar cells , when light  is trapped  by  the noble metallic nanoparticles arrangement at and into the silicon solar cell (SSC) surface. Pure noble metal (silver and gold) nanoparticles (NPs) have been synthesized as colloids  in de-ionized water (DW) by pulsed laser ablation (PLA) process at optimum laser fluence. Silicon solar cell with low efficiency was converted to plasmonic silicon solar cell by overcasting deposition method of silver nanoparticles on the front side of the SSC. The performance of plasmonic solar cell (PSC) was increased  due to  light trapping. Two mechanisms  were involved : inserting silver

The results of the present investigation indicated that exposing the eggs of Dacus ciliatus to incremented doses of gamma ray, showed that eggs were highly sensitive. The hatchability was significantly reduced with the increase of doses, in comparison with the control treatment.
The negative effect of irradiation was continued to the subsequent developmental stages, and on adult emergence and longevity. The dose of 10 Gy reduced significantly the fecundity and hatchability at all mating types, and there was no potential to induce complete sterility in the emerged adults. Prepupal larvae were less radiosensitive than the eggs. Adult emergence at 10 and 20 Gy was 88 and 56% respectively. The fecundity was reduced significantly in two

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Strong acids were determined via the precipitation reaction of loaded copper (II) ion on strong cation exchange resin which in turn reacts with potassium hyxacyano ferrate (II). The attenuation effect of formed precipitate Cu2 [Fe (CN) 6] on (0 -180o) incident LED light was measurement via homemade AYAH 5SX4-ST-5D solar CFI analyser. Optimum parameters were 0.005M.L-1 [Fe(CN)6]-4 , flow rate of 2.4 mL.min-1 , sample volume 204 μL , sample purge time of 64 seconds was chosen, and 1.6 V for light intensity. A liner calibration graph of 0.005 -0.2 M.L-1 were obtains for HCl, HNO3, HCLO4 and H2SO4, with a linearity (r2 %) 96 -97 % and L.O.D based on gradual dilution of lowest concentration in calibration graph was 37.19 μg for HCl, 64.273

     Due to the significant role in understanding cellular processes, the decomposition of Protein-Protein Interaction (PPI) networks into essential building blocks, or complexes, has received much attention for functional bioinformatics research in recent years. One of the well-known bi-clustering descriptors for identifying communities and complexes in complex networks, such as PPI networks, is modularity function.   The contribution of this paper is to introduce heuristic optimization models that can collaborate with the modularity function to improve its detection ability. The definitions of the formulated heuristics are based on nodes and different levels of their neighbor properties.  The modulari

تعد الصورة الفنية السمة المميزة للخطاب الشعري ، والحد الفاصل بين لغة الشعر ولغة النثر، وهي من الركائز المهمة التي تُبنى عليها العملية الإبداعية. غير أن كل صورة لا تظهر إلا على أساس من التعبير المجازي الذي يحدث تشويقاً خلال ربط الدلالات بين الدال والمدلول، والحقيقة والخيال. كما إن سر نجاح العمل الفني أن ينطلق من النص نفسه وأدواته الفنية، أي أن جمالية النص تعكس جمالية الشاعر نفسه ، ومقدرته على نقل تجربته وعاطف

إن مشروع مسح قادس (QADIS) وهي مبادرة مقدمة من جامعة بولونا ألما ماتر ستيديروم مع الهيئة العامة للآثار والتراث . الموجودات المقدمة هنا قد تم تحليلها على إطار مشروع منظمة (EDUU) ((تعزيز التراث الثقافي والتعليمي من أجل التماسك الاجتماعي في العراق)). أن الموسوم الأول والثاني والثالث حدثت في شهر تشرين الأول من عام 2016 وشهر كانون الثاني من عام 2017 على التوالي ، وقد تم كتابة التقرير لجميع نشاطات المسح العامة لأول موسمين ، وقد

The cytosine deaminase was extracted by using organic solvent toluene and the value of specific activity of crude extract was (9.6) mu/mg protein . The enzyme was purified in few steps including precipitating the enzyme by using ammonium sulfate at defferent saturation percent, The optimum percent was 60% saturation percent which gave value of specfic activity of (12.5) mu/mg protein fold of purification was (1.302) times and the yield was 4.82% . Then the enzume solution was passed through DEAE – cellulose column chromatography. The peaks was collected and the value of specific activity was measured which was (358) mu/mg protein, fold of purification was (37.29) times, and the yield was (2.55)%.
The enzyme solution was concentrat

Calculation of cross section forρmeson production in real photon proton interactions has been carried out in terms of Regge theory. The amplitude of is used for calculating the coupling of the exchanged particle at the photon - vector meson vertex. We only need to replace the coupling of the pion to quarks by the coupling of the exchanged particle to quarks. This coupling has been fixed by the experimental data. A comparison of the model with data shows an excellent agreement.

This study designed to evaluate the deleterious effects of iron overloaded on organs weights , enzyme activity of liver and bilirubin, iron concentration, total iron binding capacity in serum and on bone marrow cells proliferation in mice.
The obtained results showed non significant differences in organ weights (spleen and kidney) in group 1 that treated with three parts extracts of pomegranate except the decreasing in spleen weight subgroup 1-4 , significant increasing in liver and kidney weight in all animals treated with iron dextran (group 2) in comparison with their weights of organs in negative control (group 1). While significant increasing in iron concentrations in serum of animal administrated peel and juice in comparison wit

The present study was carried out to evaluate the biological effects of chitin synthesis inhibitor, applaud (Buprofezin); on immature stages of mosquito, Culex quinquefasciatus. The study showed that the chitin synthesis inhibitor applaud caused biological effects represented in molting failure of larva to subsequent phase or to pupal stage, pupa to adults and mortality. The percentage of the effects differed depending on concentrations used; significantly increased with increasing of concentrations. Also the failure of molting significantly increased compared with mortality at low concentrations and inversely at high concentrations, due to lethal effect of buprofezin at high concentrations. The study of the accumulative death of the fir