bluuebunny/crossref_metadata_2025_split huggingface dataset:
Geotechnical properties of soil for selected sites in Kirkuk city
Authors: Mahammed Rashid Abboud  , Ahmed Abdel -Hamid al-Obeidi  , Manal Samir kader  
Published: April 2023

The research includes finding geotechnical properties of soil for four different sites in the Kirkuk city is (Al- Fayliq, Al-askary Al-hijaj, Al-moalymeen), physical Tests showed that the soil in most of moisture content sites ( Mc) between (4 -10.5%), while showing the results of specific gravity (Gs) ranging between (2.65-2.73), and the results of grain size analysis of the soils in the study area was observed, (Silt) about (63.28%) Based on the results of atterberg limits has revealed that the type angle of the soil is, a (ML) in all study areas, while the results of engineering tests showed that the of internal friction values ​​ranged between (27-33)degree and cohesion between (0.32-1.3 kg \ cm2), While the results of the consolidation in the study area strength ranged are Po (3.38-3.98 kN / m2), Pc (85-110kN / m2), eo (0.397-0.646 %), Cc, (0.148-0.180) Cr,(0 .032-0.036 ), and O.CR the chemical analysis show low gypsum ratio , low organic content and base type with low content of soluble salts the minerals study of the soils using X-ray diffracation in the study areas and showed low clay minerals as well as it contain non- clay minerals such as Quartz calcite and feldspar
study of some physical and chemical properties of drinking water in Samarra city and comparing with mineral water
Authors: Mustafa A. Dheyab  
Published: April 2023

This study was conducted in the city of Samarra on different samples of Samarra liquefaction and liquefaction of (S.D.I) and some mineral water samples of the most popular markets in the city, such as (nada water and alain water).
During the study, some physical and chemical properties examination of the samples studied, such as turbidity and conductivity and the amount of soluble salts have also been some chemical properties such as the concentration of chlorine and oxygen concentration and pH measurement function.
The study shown in the sample liquefaction of (S.D.I) is worst properties like turbidity standards and the concentration of oxygen and chlorine but they were complying in each of the pH and conductivity and the concentration of soluble salts function associated with raw water source, a river water (the Tigris River).
It came in second place of the poor quality of water Specifications liquefaction Samarra while bottled water showed good readings of the properties studied.
Effect of annealing by CO2 laser on Structural and optical properties of zinc oxide thin films prepared by Sol – gel method
Authors: Awatif Saber Jasim  , Khalil Ibrahim Mohammed  , Sahar Naji Rashid  
Published: April 2023

Laser heat treatment is one of the important industrial applications of laser and being studied at the present time as a substitute for conventional thermal annealing. In this research (ZnO) thin films have been deposition on a glass by (Sol - Gel / Spin Coating) technique and annealed by two ways, the first one using a convection oven, where they were annealing with three temperatures (400, 500, 600) °C for one hour, and the second way using a continuous (CO2) laser with (10.6 μm) wavelength and (10 W) power and three intervals (10, 15, 20) min, were studied structural and optical properties of membranes prepared by both ways to determine the effect of laser annealing on them, and the results of (XRD) tests showed that these membranes with the structural of multi-crystalline hexagon compact type and increase the degree of temperature oven annealing, as well as increasing the duration of the laser annealing lead to increased volumes of granular membranes rates. The results of the (AFM) tests to the topography of the surfaces of the membranes to be of crystalline uniformity and homogeneity superficially good, especially for laser annealed membranes. The results of optical examinations of these membranes also showed that they having high permeability, especially in the regions of the visible spectrum and the near-infrared and increased with increase the degree of oven annealing temperature and the duration of laser annealing, and less energy gap of these membranes values with increase the temperature degree of annealing or increase of laser annealing time, In addition the optical properties studied in this research included absorbance, reflectivity, refractive index, coefficients of absorption and extinction, and real and imaginary dielectric constants.
The Effect of Annealing on the Electrical Characteristics of SnO2 Films by a Chemical Steamy Deposition Method
Authors: Hani H. Ahmed  , Asmaa A. Diyab  
Published: April 2023

In this research, the effect of the annealing at (Room Temp.,100,150,200,250oC) for 60 min on the electrical characteristics of SnO2 films has been Studied in a chemical steamy deposition method on glassiness grounds. Then measurements of the Volt-Current have been made for colourful and uncolourful models in room temperature by using the fourth tentacles technique. A study of the annealing temperature effect has been made on the opposition of the Sheet and the electrical conduction of these films. It has been found that the opposing of the sheet goes up whereas the electrical conduction reduces with the height of annealing temperature with the scope of the studied temperatures.
PREPARATION OF B-T-S SEMICONDUCTORS BY USING SOLID STATE REACTION AND STUDYING ITS STRUCTURAL AND PHYSICAL PROPERTIES
Authors: Ali Fuad Khairy  , Khalid Hamdi Rzej  , Abdul Hameed Mahdi Al-Saraf  
Published: April 2023

In this study, the ceramic compound BaTi(1-x)SnxO3 was prepared at (x=0, 0.05, 0.1, 0.15, 0.2) and doped with SiO2 and Y2O3 for all concentrations by using solid state reaction at 1150 oC and sintering time of 6h. Structural properties were studied before and after adding SiO2 and Y2O3 by using X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM) and Energy dispersive X-ray (EDX). It is found that the compound BaTi(1-x)SnxO3 has tetragonal structure for all concentration except at (x=0.2) which has cubic structure. After adding SiO2 and Y2O3, the peaks height was increased especially at (110).
Physical properties were studied before and after adding SiO2 and Y2O3 by measuring density, porosity and absorbency. It is found that the density was increased while the porosity and absorbency were decreased as concentration increased.
The electrical properties were studied such as alternate electric conductivity, dielectric constant and dielectric loss coefficient. It is found that the alternate electric conductivity was increased as frequency increased and the highest value of dielectric constant at frequency (100 Hz) and (x=0.05) after adding SiO2 and Y2O3 was (0.301). It is clear that the adding of SiO2 and Y2O3 enhanced the dielectric properties of BaTi(1-x)SnxO3.
Block Estimation Technique in Spatial Statistics With Application
Authors: Jaufar Mousa Mohammed AL-bayati  
Published: April 2023

This paper deals with the predictions of estimation mean of set points (Block) at sub domain determined within domain study by one arithmetic process as if as this set of points is one point, and we used in this paper a technique called Block kriging technique, that estimator could estimate the mean of set point as (Block) in one time, moreover calculation kriging estimator variance of block for this technique is abstract of time, hard work and the cost, and we application this idea on real data in health domain specially Cancer ills in Iraq at 2008-2009 and Has been important getting accurate results and as it deems the researchers.
The use of health indicators for the year 2010 for the classification of Iraq's provinces by using cluster analysis
Authors: Omar S. Ibraheem  
Published: April 2023

The health services consider as an indication of what reached by the level of civilization of a country where the high level of these services leads to a lack of diseases and increased economic activity factor as the Living situation through which Iraq has led to a lack of health services, including the small number of hospitals and doctors and other health indicators compared with the increasing numbers of the population.
From this study was came to clarify classification of Iraq's provinces, according to some health indicators for the year 2010 and determine which provinces advanced in the provision of health services through a number of health indicators and which provinces late in the provision of those services through the use of cluster analysis and of each of the way the neighbour closest (Connectivity solo) and the method of k-mean and through them we determined by the sequence of the provinces in the provision of services Show through analysis that the province of Baghdad were advanced in the provision of services, and then followed by the province of nineuah, sulamny and Mhafedh Mhafedh diala, muthanna was late in providing these services
Effect of Overlap Some Varieties of Dates and Temperatures on The Biology of Saw-Toothed Grain Beetle Oryzaephilus surinamensis L. (Coleoptera: Silvanidae)
Authors: Aead Y. Ismail  , Ibrahim Kh. I. Al-Hadeidy  
Published: April 2023

The present research aimed to study of effect of overlap between three varieties of dates including: Brium, Barhi and Khathrawy and three temperatures of 25 , 30 and 35 ± 1 ºC on the biology of saw-toothed grain beetle, Oryzaephilus surinamensis (Coleoptera: Silvanidae) at Relative Humidity of 70 ± 5%.
The results showed that significant increase happened in the larval stage period at Barhi as compared to Brium and Khathrawy where it were 33.90 , 25.80 and 28.30 days, respectively, at temperature of 25 ± 1 ºC, and it were 24.83 , 19.67 and 21.30 days, respectively, at temperature of 30 ± 1 ºC, and it were 22.83 , 18.25 and 19.67 days, respectively, at temperature of 35 ± 1 ºC. also the results indicated no significant differences in pupal stage period among the varieties at temperatures 30 and 35 ± 1 ºC, while significant increase happened in pupal stage period at Barhi as compared to Brium and Khathrawy where it were 10.4 , 8.2 and 9.7 days, respectively, at temperature of 25 ± 1 ºC, also the results showed that significant reduction happened in adult age and laid eggs number per female at Barhi as compared to Brium and Khathrawy at all temperatures above, and significant increase happened in eggs incubation period at Barhi as compared to Brium and Khathrawy at temperature of 25 ± 1 ºC, whereas eggs incubation period were at Barhi longer than Brium ,and it were at Barhi shorter than Khathrawy at temperature of 35 ± 1 ºC, while there were no significant differences in eggs incubation period among the varieties at temperature of 30 ± 1 ºC.
Effect of Some Spices on the Adults of Red Flour Beetle Triboliumcastaneum (Herbst) (Coleopteran: Tenbrionidae)
Authors: Amal Kamal Suleiman  
Published: April 2023

This study aim to investigate the insecticidal and the repellency effects of three plants Punicagranatum, Ouercusinfectoria and zingiberofficinale powders on adults against the red flour beetles Tribiumcastaneum and estimating the percentage of the insecticidal effect for the following concentrations 0.0, 3, 5, 10, 15%g w/w with thin six days, and the percentage of the repellency effect for the same concentrations after (24) hours. The results showed no significant insecticidal and repellent effects of plants powder between wheat and barley treatments; incects food however were highly significant differences among concentrations of plant powders of treatments.
Also result showed excellence effect of Zingiberofficinale powder at concentration %15g for repellency effect with value %9.024while the value for Ouercusinfectoria and Punicagranatum powders at the same concentration were %7.899 , %6.711 respectively, as well as insecticidal effect for concentration %15g are %8.616, %7.122, %4.912 Zingiberofficinale , Ouercusinfectoria and Punicagrantum powder respectively
The Inducing effect of lemon juice in the total antioxidants capacity, male hormones in New Zealand white male rabbits fattened experimentally
Authors: Iman M. S. Jallod  , Muntaha M. Al-Kattan  
Published: April 2023

This study is designed to estimate the effect of experimental fattening of New Zealand white male rabbits and then use lemon juice to show their impact on the total antioxidants capacity (TAC) and the level of the Spermatogenic Stimulating Hormone(SSH) and Interstitial Cell Stimulating Hormone (ICSH) and testosterone. Used 40 male from New Zealand white rabbits and ages ranged from 10.8 months and weights ranging from 1400-1250gm, divided into two groups of 20 rabbit/ group and putted in separate cages. Fed the first group to standard diet, while the second group fed special diet rich in fat for the purpose of fattening for a period of 12 weeks after a period all rabbits were weighted, and divided the groups into four groups of 10 rabbit / group, are control group:, lemon Group:, fattening group and fattening with lemon Group, all these groups underwent standard condition of water and diet, lemon group and Fattening with lemon group dosing with 4 ml/k b.wt, Lemon juice for 8 weeks where a daily dosage. The results showed that treatment with lemon juice has led to a significant increase in the level of (P≤0.0001) in each of the TAC and the level of hormones in each of lemon Group and fattening with lemon group as compared to the control group and fattening group respectively, while the significant decrease in the level of (P≤0.0001) in (P≤0.0001) in the TAC and the concentration of hormones in fattening group compared to the control group.
The physiological effect of infertility in women on some sex hormones and thyroid in Tikrit city and it’s surrounded area
Authors: Wahbi  Abdulqader Salman  , Najat Maolod Jasim  
Published: April 2023

This research was performed in Tikrit Teaching Hospital from October 2013 until april 2014, to study the physiological effect of age and body mass Index for infertile women compared with healthy and their impact on the concentrations of FSH, LH, testosterone, estrogen, TSH, T3, T4 hormones. This study included (60), infertile and healthy (30), women, and the patients and healthy ranged age (16-45) years old. The results were as following, significant in infertile women (P˂0.05) in the concentrations of FSH hormone and high significant (P˂0.01) in LH, Testosterone, T3,T4 hormones compared with healthy, there is not any significant between infertile and healthy women in TSH hormone concentration ,but there are high significant of estrogen in healthy compared with infertile women. Infertile women have significant (P˂0.05) in LH FSH Testosterone T3 T4 in all age categories and increased concentrations of those hormone with age advance, but healthy women have significant (P˂0.05) in estrogen compared with infertile in all age categories. BMI for infertile women were giving significant (P˂0.05) in FSH compared with healthy in (32-and more) Kg/m2, while there was significant increased (P˂0.05) of LH in the (27-31), (32-and more) Kg/m2 BMI categories in the infertile compared with healthy. All infertile women BMI categories have significant increased (P˂0.05) in Testosterone, T3,T4 hormones compared with healthy. there isn’t any significant seen between infertile and healthy women in all BMI categories.
Comparison between various strain from Klebsiella pneumoniea on Nitrogen fixation
Authors: Fawz Abdul Salam K.AL-Saffar  , Abdul Razak K. Mahmood  , Najwa I. AL- Barhawi  
Published: April 2023

Twenty one isolates of K. Pneumonia isolated from infected pneumonic patients in Leicester city hospital in Britain, with K. pneumonia342 standard strain which obtained from Prof. Jean-Marc in Leicester British university were used in this study . These isolates were tested by inoculating in Nitrogen free broth medium .The results revealed variation in their growing and from Danken test it was appeared that the 18th isolate gave the best growth in comparison with the rest, then the 20th ,19 th isolates respectively. While in respect to nitrogen fixation, the results showed variation in it's efficiency for it's nitrogen fixation, the 18th bacterial isolate was the best according to it's fixation ,depending on measuring the activity of nitrogenase enzyme by Nesler reagent ,then 20th,19th isolates respectively.
Isolation and Identification of Bacteriodes Fragilis and Determination of the Synergest Effect of Some Antibiotics Used in Treatment Patients Infected with this Bacteria in Samarra Hosiptal
Authors: Osama Nathem Nijris  , Sarab Khalil Huseen  
Published: April 2023

The study dealts with isolating and identifying of B.fragilis from patients entered and visited the state hospital in samarra from 1/9/2013 to 1/5/2014. (150) samples were collected and the patients᾽ samples are distributed into (100) samples taken from the patients having diarrhea and (50) samples taken from the femal patients having complication followed the female surgical operations and the vaginal inflammation.
The results show that only (5) samples from all the diarrhea samples develop positive bacteriological growth by B. fragilis at ratio (5%). This study demonstrated that the new-born infants and children who are less than 5 years are the most exposed to diarrhea caused by B. fragilis that the ratio of the infection is (7%) (11%) respectively, whereas the results for the smears taken from the female patients having complication followed the female surgical operations and the vaginal inflammation show growth to B. fragilis in (3) samples and at ratio (6%), it is evident that the adult group of the women ranged between (14-20) years are the most exposed to the vaginal inflammations and the complication that followed the femal surgical operation.
It also tests the susceptibility of the bacterial isolates aginst (17) types of the antibiotic. The results appear that the B. fragilis bacteria are extremely resistant to numerous antibiotics, so it appears a ratio of resistance to antibiotics (PRL), (AM), (P), (CTX), (AK), (TOB), (V), and (Eh). Their ratios are reaches (100%, 100%, 75%, 62%, 87%, 62%, 87%, 75%) respectively, whereas the B. fragilis are show a highly susceptibility aginst the antibiotics (C), (M), (DA), (AX), (IMP) and (G), so the ratio of their susceptibility reaches to (100%) in each type of these antibiotics.
It also calculats the minimum inhibitory concentration (MIC) for the antibiotics: (M), (AM), (G), (CIP), (CTX) , (Eh) and (G). It is also tests the synergical activity for these antibiotics aginst the isolates under-studied, which proves that the most effective synergies against B.fragilis is the synergy between (C) and (CTX) at ratio (60%) than the other isolates group. The synergy between (M) and( Rif) is shows an evident effect aginst the under-studied isolates with ratio (75%) from all the resistant isolates.
Study of the aqueous extract impact of Vitex agnus castus on the female reproductive system hormones of the Albino Rabbit exposed to oxidative stress
Authors: Munif  Sa'ab  Al-Janaby  , Mousa  Jasim Al-Humesh  , Bassam  Dheyaa  Al-Samarray  
Published: April 2023

In view of the wide use of the Vitex agnus castus in treatment of the monstrous troubles and as a regulation of the sexual Hormones, this study was conducted to know the impact of the aqueous extract of the Vitex agnus castus compared with Vitamin E on the sexual Hormones in the female white rabbits exposed to the hydrogen peroxide (0.5%) for (30) days and the rabbit were (6-8) months old and their weights (1300-1700) g. They were divided at random into (10) groups, each (5) rabbits to one group as following: (1) The health control group consumed the normal drinking water and the standard nutrition, (2) the infected control group consumed the hydrogen peroxide with drinking water and a nutrient, (3) the extract had a concentration (50mg/kg), (4) the extract(50mg/kg)+H2O2, (5) the extract (50mg/kg)+Vitamin E, (6) the extract (50mg/kg)+Vitamin E+H2O2, (7) Vitamin E, (8) the extract (100mg/kg), (9) the extract (100mg/kg)+H2O2, (10) the extract (100mg/kg)+Vitamin E+H2O2. The concentration of the sexual Hormones were estimated to know the impact of the aqueous extract of Vitex agnus castus on the functions and capacity of the sexual organ in the female rabbits. The results of study showed that giving these rabbits H2O2 with drinking water led to decrease significantly in concentrations of Progesterone, Estrogen, FSH, LH, Hormones, whereas they showed a significant increase in concentration of prolactin Hormone compared with the healthy control group. It was also showed a significant increase in Progesterone Hormone at the dose(50mg/kg) with Vitamin E compared with the healthy control group, as well as there was a significant decrease in concentration of LH Hormone in all groups compared with the healthy control except the Vitamin E group only that showed a significant increase(P<0.01), whereas the concentration of Prolactin Hormone decreased in all groups compared with the healthy and infected. So we conducted that the Vitex agnus castus had an important role in fertility and inhibition of the Prolactin Hormone as the main cause of injuring the women by infertility.
Effect of add different carbon and nitrogen source on the pullulan polysaccharide production from fungus Aureobasidium pullulans
Authors: Mouhammed Basheer Ismaeel  , Khalid Dham Ahmed  , Zena Wajeeh Al.gader  
Published: April 2023

Ten local isolates of Aureobasidium pullulans were isolated from different plant leaves. The ability of these isolates for pullulans production using production medium was investigated. The highest production of biomass and pullulans were achieved from isolates (A5, A2)with (11.93, 23.5)g/l respactivily.
The effect of eight carbon and eight nitrogen sources at final concentration (5%) on biomass and pullulan production from local isolates were tested. The results showed that glucose gave maximum production of polysaccharide from isolate (A7) with (15.5g/l).While the highest production of biomass were obtained when sucrose were used as a carbon source with (14.53)g/l from isolate (A5). Lactose and xylose failed to support polysaccharide and biomass production. Also Ammonium nitrate gave highest production of polysaccharide for all isolates tested were (22.9 g/l) from (A9). While the lowest production of polysaccharide and biomass were obtained when urea was used as a nitrogen source(1.15 ,0.28 g/l)from isolates (A6, A9) respectively .The highest production of biomass was obtained in case of using ammonium sulphat as a nitrogen source with (18.97 g/l) from isolate (A9).
Synthesis and Characterization of Heterocyclic Bicyclic from the Condensation of the Pyrazole Derivatives with Aldehydes and Ketones
Authors: Ibtisam Taufek Ameen  , Gazwan  Hassan  Al-Soumadaiy  , Khudhair. Aba'as Khudhair  
Published: April 2023

The research included the preparation of new pyrazole derivatives from the condensation of the benzoyl acetone with carboxylic acid hydrazide in ethanal as a solvent. This reaction included two steps from the tetra surfaces nucleophilic addition and cyclisation process in second step. The pyrazole derivatives products were reacted with different aldehydes or ketones to give heterocyclic bicyclic compounds.
The prepared compounds were characterized by infrared, and Nuclear Magnatic resonance spectroscopy and the completing of the reaction was characterized by thein.