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 regions around the world need to perform their results based on the local geoid. However, each region has different ground topography based on the amount of gravity in this region. Nowadays, the recent global Earth's gravity model of 2008 is successfully used for different purposes in geosciences research. This research presents an overview of the preliminary evaluation results of the new Earth Gravitation Model (EGM08) in the middle of Iraq. For completeness, the evaluation tests were also performed for EGM96 by examining 31 stations distributed over four Iraqi provinces. The national orthometric heights were compared with the GPS /leveling data obtained from these stations. This study illustrated that the GPS /leveling based on EGM
... Show MoreToxoplasma gondii is intracellular parasites, which infect a large proportion of the world's population, but uncommonly causes clinically significant disease .The present study was performed to estimate the prevalence of toxoplasmosis in Iraqi male. Venous blood samples were collected from healthy male age between (18-57) years attended the National blood transfusion centre in Baghdad from Oct, 2011 to Jan. 2012. Latex agglutination test (LAT) and Enzyme linked Immunosorbant Assay (ELISA), were used to detect anti-Toxoplasmosis IgM and IgG antibodies. The results showed significant differences between seropositive toxoplasmosis infections between LAT, 136/400 (34%) and ELISA - IgG, 121/400 (30.25%). The blood group phenotypes of the infe
... Show MoreThis research involves the synthesis of some sulphanyl benzimidazole derivatives (Ia-c), which were prepared from reaction of 2-mercaptobenzimidazole substituted benzyl halide, and structures were identified by spectral methods[FTIR, 1H-NMR and 13C-NMR].These compounds were investigated as corrosion inhibitors for carbon steel in 1M H2SO4 solution using weight loss, potentiostatic polarization methods; obtained results showed that the sulphanyl benzimidazole derivatives retard both cathodic and anodic reactions in acidic media, by virtue of adsorption on the carbon steel surface. This adsorption obeyed Langmuir’s adsorption isotherm. The inhibition efficiency of (Ia-c) ranging between (65-92) %. By using different Ib derivative concent
... Show MoreIn this paper, we study the class of prime semimodules and the related concepts, such as the class of semimodules, the class of Dedekind semidomains, the class of prime semimodules which is invariant subsemimodules of its injective hull, and the compressible semimodules. In order to make the work as complete as possible, we stated, and sometimes proved, some known results related to the above concepts.
LAS is the basic material in the industry of liquid and solid detergents, the adsorption of LAS achieved in the concentration 50-1000 mg.l-1.
The adsorption efficiency on bentonite was modified using a cationic surfactant which is Cetyl Pyridinium Bromide (CPB), that raised the adsorption percentage Q(%) from 36% for free bentonite to 81% for modified bentonite at 298 K using 250 ppm LAS solution.
The effect of adding three kinds of inorganic salts was studied; the salts were Pb(NO3)2, MgSO4, and CaSO4 in the concentration range (100-400) mg.l-1, The results showed a negative effect on the sorption process.
The effect of pH on the sorption of LAS on clay showed that the highest sorption on bentonite was at pH 9, The thermo
A rapid and sensitive spectrophotometric method is proposed for the determination of metoclopramide hydrochloride. This method is based on the diazotization reaction of metoclopramide hydrochloride with sodium nitrite in hydrochloric acid medium; the formed diazonium salt is then coupled with phenol in sodium hydroxide medium, to form a yellow water-soluble mono azo dye. Beer’s law is obeyed in the concentration range of 1 – 20 μg mL-1 at 463 nm with detection limit 0.406 μg mL-1. The molar absorptivity and Sandell’s sensitivity were found to be 2.42 × 104 L mol-1 cm-1 and 0.0015 μg cm-2, respectively. Common excipients used as additives in tablets do not interfere in the proposed method. The method is successfully employed for
... Show MoreThe study was conducted at Field Crop Department Farms , College of Agriculture-University of Tikrit. The objective was to study the effect of several leaves defoliation : Non defoliation (control)D1, defoliation of lower 25% D2, upper 25% D3, lower 50% D4, upper 50% D5 of plant leaves ,defoliation of 25 D6, 40 D7 and 50% D8 of plant leaves along stem , and defoliation of all plant leaves D9. that took place at two stages of plant growth : Vegetative growth to head formation (R1) , and the period from heads opening to flowering on seed yield and its components of sunflower var. Euroflor. The experiment was designed according to RCBD with three replications. Agricultural practices were made according to recommendations. Results showed tha
... Show MoreThis paper is devoted to the study of the peristaltic transport of viscoelastic non-Newtonian fluids with fractional Maxwell model in an inclined channel. Approximate analytical solutions have been constructed using Adomain decomposition method under the assumption of long wave boundary layer type approximation and low Reynolds number. The effect of each of relaxation time, fractional parameters, Reynolds number, Froude number, inclination of channel and amplitude on the pressure difference, friction force and stream function along one wavelength are received and analyzed.
The research includes a morphotectonic study of Mukhul anticline which located to the north of Baiji in city of Tikrit which is north of Baghdad.
The study is based on remote sensing data such as image taken by Digital Globe (2005)with three bands(1,2,3) and Terra Metric , Europe Technologies (2005) image and topographic map in addition to different geological maps from various sources as well as the field work.
According to the previous data sources a geomorphologic classification carried out on the bases of genetic origin by using false colour images. The geomorphologic map has been prepared with location of different geomorphologic units as well as the morphotectonic map of the area.
Various types of drainage patterns i
Extracted of DNA from blood samples, and amplification two separate segments of the glycosyl transferases gene containing nucleotide 261 in exon 6 and nucleotide 703 in exon 7 of ABO gene locus were amplified . ABO locus gene was amplified by using two sets of specific primers for ABO locus as a whole. The first set includes the primer pair (1 and 2) that was used for the amplification of 200 bp DNA fragment, which contains the nucleotide 261. The second set includes the primer pair (3 and 4) that was used to amplify a 128 bp DNA fragment, which contains the nucleotide703. Nucleotides 261 and 703 were used to distinguish A , B, O alleles by restriction enzyme digestion of the PCR products. The amplified DNA products were then run on 2% a
... Show MoreThe applicability and performance of the artificial neural networks are investigated by predicting river discharge one and two days ahead for Gharraf River, south of Iraq. Gharraf River system is located at southeast Iraq within Mesopotamian Plain. A multilayerd percpetron artificial neural net is selected to achieve experiments which trained by using back-propagation algorithm. Three models are presented firstly to explore the affect of the previous discharge on the specified discharge. The ANN generated results are evaluated using statistical parameters: squared correlation coefficient R2 and root mean squared error RMSE. The results of this study indicate that ANNs are capable of producing very good results for both one and two days a
... Show MoreThe negative parity states of 125Te up to excitation energy of 2.3 MeV were investigated in the framework of the IBFM. One level calculation is more reliable than multilevel calculations. The 1h11/2 has been considered as nearly half full. The assignments of some experimental levels have been confirmed. Electromagnetic transition for some low-lying transitions, magnetic moments and the spectroscopic factor were deduced.
Nuclear structure, IBFM, Te- odd nucleus.
Random Amplification of Polymorphic DNA (RAPD) analysis was used in this study to direct the attention toward increasing the efficiency of early diagnosis of breast cancer in clinical laboratories at Iraq using recent PCR-dependent protocols and investigate DNA polymorphisms in addition to the detection of genomic markers. Blood samples were collected from 12 diagnosed females with breast cancer (malignant) patients, 12 females with breast benign tumor and 12 controls (normal females). DNA was extracted and RAPD-PCR was performed. The results showed unique profiles of amplified DNA fragments produced in genomic DNA of breast tumors by an arbitrary primers of A8, A11, A12, A13, A15 and A18. Out of the 6 primers used, 1 primer produced mon
... Show MoreThis paper proposes a method for automatic adaptation of segmentation control parameters based on Genetic Algorithms. The goals of automatic adaptation of segmentation parameters in this research are to provide continuous adaptation to normal environmental variation conditions such as (time of day, weather) to exhibit learning capability and to provide robust performance when interacting with a dynamic environment. The research intended to adapt the performance of a well known existing segmentation method (Recursive region growing Algorithms) across a wide variety of environmental conditions which cause changes in the image characteristics and maximizes the segmentation quality measures. Experimental results are given that indicate the a
... Show MoreRmodule. We call the Rmodule M kerquasi-injective if for every monomorphism from into , where is a submodule of and is a quasi-injective hull of fN)(MQN)(MQ)M(QM and for every homomorphism from into gNM, there exists a homomorphism from Q into h)M(M such that . ghfkerker
It is clear that every quasi-injective module is kerquasi-injective, however the converse is false. Also every ker-injective module is kerquasi-injective, however the converse is false. In this paper we give some characterizations of kerquasi-injective modules, we also study some conditions under which a kerqausi-injective module becomes quasi-injective. For example, if a kerquasi-injective module is a finitely generated, then it is a quasi-injective. We ou
Specimens have been collected from one hundred and seventeen patients residing in local hospitals, 33 with burns and 84 wound injuries,. Three different methods ,Cefoxitin disk diffusion, EPI-M Screening Kit and Crome agar (MeReSa agar)with selective supplement were used to detect methicillin-resistant Staphylococcus aureus (MRSA) . A comparison was made between these 3 methods according to the results. It was found that the results of the Cefoxitin disk diffusion test were compatible with the results of culturing on Crome agar, while those obtained from the EPI-M Screening kit were not accurate and some of them gave false negative results.
This hydrochemical study of the surface and groundwater in Khan AL-Baghdadi area, western Iraq, included the interpretation of physical, chemical, and biological properties. Water samples were collected from wells (14 samples) and surface water of Euphrates River (6 samples) for the dry and wet periods of October 2018 and April 2019, respectively. The stable isotopes analysis was performed for the dry period only. The surface water samples were characterized by slightly alkaline, fresh, excessively mineralized, Ca-chloride type, and hard to very hard water class. While the groundwater samples were characterized by slightly alkaline, brackish, excessively mineralized, Ca-chloride and Na-Chloride type, and hard to very hard wat
... Show MoreFoodborne diseases are a major risk for human health. Millions of people become sick as a result of eating contaminated food with microorganisms that cause diseases. S. aureus is considered as one of the most important pathogenic bacteria, having the ability to activate certain genes that encode for heat stable enterotoxins and cause Staphylococcal food poisoning. Thus, this study aimed to determine the prevalence of multi resistant Staphylococcus aureus that produce enterotoxins in different sources of food . Forty nine isolates were identified as S.aureus, according to morphological and biochemical tests. They were isolated from 387 different food samples from several randomly covered restaurants
... Show MoreAndroid OS is developing very fast, and because of being an open source OS, it is vulnerable to many problems that are manifested to users directly or indirectly. Poor application launch time is one of these problems. In this paper, a set of sixteen experiments is established to distinguish the factors that have the most evident effects on application launch time in Android mobiles. These factors are application, launch and kill, events, and storage. Mann Kendall (MK) test, one way analysis of variance (ANOVA), and Design of Experiment (DOE) are used to prove the influence of factors statistically. As a result of the experiments, the application factor, especially the third party applications level, has the most prominent effects on appl
... Show MoreAmoebas live freely in different climates and parts of the world. Several species of Free Living Amoeba (FLA) are capable of causing serious as well as fatal infections in human beings. The aim of this study was to identify and compare genotypes of water-polluting FLA in major rivers and lakes of Iraq and compare them with FLA isolates from Iran and Turkey. For this purpose, the study included 20 water samples from the Tigris River, Euphrates River , Najaf Sea and Dukan lake in Iraq, 20 water samples from Marivan, Velasht, and Soleimanshah lakes and Caspian sea in Iran, and 20 water samples from Sabanca, Seyfi , Hazar and Yay lakes in Turkey. The samples were studied by culture methods, invert microscope, and molecular methods.
... Show MoreThe use of Right dihedral method, Lisle graph, and Mohr diagram allows the analysis of the paleostress. Fault slip data were measured for eighteen data of two stations located within Chia Gara structure in Dohuk area in the High Folded Zone, Northern Iraq. Depending on Mohr diagram, Bott equation, and vertical thickness, the magnitudes of the paleostress at the time of the tectonic activity were determined. Firstly, Georient Software was used to estimate the orientation of the paleostresses (σ1, σ2 and σ3). Secondly, using the rupture –friction law, taking into account the depth of the overburden, the vertical stress (σv) was calculated to determine the magnitude of the paleostresses in the study area. The values in st
... Show MoreThree important electrode arrays in 2D imaging surveys were tested in this study through synthetic model to determine which array is the most successful in defining the vertical and horizontal geological structures. These arrays are Wenner-Schlumberger, Wenner and Dipole - dipole. The numerical modeling was created through vertical fracture zone and three separate cavities surrounded by horizontal layers. The results showed that the Wenner-Schlumberger is the most suitable electrode array when both vertical and horizontal structures are present in the subsurface. It is the best in imaging the vertical and horizontal contacts and represented these structures more accurately than the Wenner and Dipole-dipole arrays.
Chelating agents were used in a chelation therapy to detoxify heavy metals and toxins and convert them to an inactive form which was excreted out of the body. Nickel is one of these toxic heavy metal when presented in a high values over its allowable limit. This work studies the complexation of some amino acid (Glycine, Histidine, and Arginine) with nickel (II) ion and compare the result with complexation of EDTA (the synthesized amino acid) used in the chelation therapy. Our experiment were performed in a phosphate buffer of PH (7.2) and in a different temperature (283, 288,293, 298, 303)K . The results show a high tendency for these amino acid to nickel ion with an equilibrium constant in arrange of [KNi(II)-EDTA(17.2×108) > KNi(II
... Show MoreThis research was conducted to investigate the water quality of the lesser Zab
river, to evaluate the water suitability for agricultural usings and report the effect of
human activities on this water. Samples were collected along the river stream
starting from Dukan area till the convergence with Tigris River. All the tests were
conducted at the labs of Environmental sciences and Technology College /
University of Mosul and Erbil water project/Erbil city.
The results of using Piper diagram showed that the water is alkine, due to the effect of the origional rock's components of that area on the water quality. While the using of Stiff diagram elucidate that the water samples contain ions belong to the area of the lesser Z
Leishmaniasis is a global illness that is endemic in many countries, including Iraq. The characteristic of cutaneous leishmaniasis (CL) is the development of skin ulcers that are controlled by the immune system. Tumor necrosis factor-alpha (TNF-α), a cytokine generated by the innate immune response to CL infection, can influence disease clearance in the human host. The effect of this pro-inflammatory cytokine in CL ulcer development during the infection is not well established. In this study TNF-α level was detected in the patients who suffered from cutaneous leishmaniasis. This level was also assessed in the newly diagnosed patients and others who were undergoing different stages of pentostam treatment. Notably the result
... Show MoreIn this study, Landsat (Thematic Mapper) TM and enhancement Thematic Mapper plus) ETM+ images obtained in 1990, 2000, and 2006 were used to Assess land use/land cover (LULC) changes in Laylan sub-district, Kirkuk province, Iraq, using Supervised Maximum Likelihood classification (MLC) ) methods. Aerial photographs, digital LULC maps, and topographic maps were utilized to assess classification accuracy. The aim of this study is to identify the changes that have occurred in land use in the city through different periods of time. Objective of the study is also to identify the factors affecting the distribution uses of land in the city. Five different land cover/use categories have been used, named Vegetation, sand, soil, salt soil, urban ar
... Show MoreThis study was designed to investigate the effect of different cadmium concentrations on albino mice males' oxidative balance through lipid profile, malondialdehyde (MDA) concentration and catalase (CAT) activity estimation in liver and kidney. Parsley Petroselinum crispum was chosen to detect its effect as a natural antioxidant.
Five groups of albino mice males (10 mice each) were treated with (0.0, 0.25, 0.5, 0.75 and 7.5) mg Cd/kg b.w. orally by using gavages needle for 60 days according to 5 days/week protocol, another five mice groups were treated with the same cadmium concentrations mentioned above and 0.1 ml of parsley Petroselinum crispum juice.
The results showed an adverse effect of cadmium on mice oxidative balance, whil
Urinary Tract Infection is an infection that caused by the members of the genus
Proteus that depends mainly on the availability of virulence factors ;Various
virulence factors including biofilm, swarming migration , polysaccharide
,heamolysin,protease, DNase, urease production weredetermined for 45Proteus
isolates that obtained from clinical specimens of Urinry Tract Infection patient .
The distribution of virulence factors was showed variation among the testedisolates
and strain specific in most cases. All Proteus isolates showed 45 (100%)biofilm ,
polysaccharide andSwarming capabilities with different extents. High
ureaseproduction was demonstrated in most isolates 40 (88.8%);In addition, they
were abling to
This study was carried out on two species of the Hygromiidae family Monacha
cantiana and Candidula gigaxii collected from six sites in three central Iraq
provinces (Baghdad , Babylon and Karbala) . A total of 1318 individuals of Monacha
cantiana and 173 of Candidula gigaxii have been examined during the study period
from October 2013 to July 2014.The study included estimation of species relative
abundance, population density and relationship with some physico- chemical
properties of the soil; temperature, moisture and pH.
The Monacha cantiana was present at all sites but with varying numbers, while
Candidula gigaxii was confined to only three sites: Aljadiriyah and Zafaraniya at
Baghdad, and Hindiya dam at Baby