Rheumatoid arthritis (RA) is a chronic inflammatory disease that primarily affects the synovial joints and produces recurring inflammation of the synovial membrane, which ultimately causes joint degeneration, deformity, and disability. The current study included 110 blood samples collected from patients infected with rheumatoid arthritis (60) and 50 blood samples from controls. The results showed that investigation of some hematological tests revealed a high significant erythrocyte sedimentation rate (ESR) for the patient group compared to the control group (28.25 ± 2.72, 16.24 ± 1.83), respectively. But it is non-significant for patients for (WBC, RBC, and PLT) was (7.34 ± 0.25, 4.71 ± 0.08, and 248.26 ± 9.18), while the control gr
... Show MoreFifty isolates of Staphylococcus aureus were obtained out of 220 samples collected from clinical sources after a diagnosis of the bacteria, and then a sensitivity test was performed for the isolates, and the minimum inhibitor concentration of 15 antibiotics in the bacterial isolates under study was determined using the Vitek -2 Compact System device. All isolates showed 100% resistance to Benzylpenicillin at (>=0.5-0.12) and the resistance to Oxacillin was 76% at (>= 1-4), Ciprofloxacin and Moxifloxacin was 42, 40% at (>=2-8), Gentamycin (20%) at >=16, Erythromycin by (78%) at >=8, Clindamycin (by 74%) at (>=8-16), Tetracycline by 40% at (>=2-16), Fusidic Acid by (14%) at (>=8-32), and Rifampicin by (6% )
... Show MoreThe Tigris River is the primary source of water for human consumption in Iraq and is the ultimate sink for wastewater generated by activities. This research was conducted between November 2021 and September 2022 using 15 physio-chemical parameters (pH, air and water temperature, EC, salinity, DO, BOD, TH, Ca+, Mg+, SO4, TDS, TSS, turbidity, and Chloride), two heavy metal parameters (Cr, and Al), and biological pollutants to analyze temporal and spatial variation and the effects of pollutants sources on the water quality of the Tigris River from the north to the south of Baghdad city. The results show that some values of the tested parameters were higher than Iraqi and WHO standards for the water river, which call for attention to be paid
... Show MoreProteus mirabilis is considered the third most common cause of catheter-associated urinary tract infections. With urease production, the potency of the catheter’s blockage due to the formation of biofilm is significantly enhanced. This study was aimed at exploring whether green synthesized ZnO-CuO nanoparticles (ZnO-CuO NPs) can function as an anti-biofilm agent produced by P.Mirabilis. The characterization of biosynthesized nanoparticles was carried out to determine the chemical and physical properties of the product using AFM, TEM, FESEM, XRD, and UV visible spectrometry. The hexagonal structure was confirmed by XRD, the size range was marked at 96.00nm by TEM, and FESEM was used to confirm the surface morphology. A
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A theoretical study of electronic characteristics based on charge transfer using quantum model N719 dye-sensitized contact with TiO2 in solar cells. The current density expression used to calculate the photovoltaic characteristics is assumed to be a continuum level of the N719 dye and TiO2 semiconductor in the heterojunction N719-TiO2 devices using the MATLAB program. The transition energy, current, fill factor, and efficiency of N719-TiO2 DSSCs are calculated based on quantum transition theory. The performance of DSSCs photovoltaic was estimated based on the I-V characteristics of the N719-TiO2 device using concentrations at (100 mW/cm2) irradiation. The N719-TiO2 device with Butanol solvent at a concentrati
... Show MoreMoth-eye nano-structure is essentially used as a light-trapping technique for more efficient and cost-effective solar cells. This computational study investigated two dimensions of rectangular silicon base anti-reflected nanostructure for ultra-thin film solar silicon cell efficiency enhancement. The introduced simulation procedure depends on numerical methods and Lumerical software. Impacts of the structure geometry, which was the width and height, on optical and electrical properties were investigated. It found that the geometry of the structure has a significant effect on the absorption and reflection spectrum, due to structure light-trapping effects, and the maximum absorption increases in visible regain reported at a width of 300 nm
... Show MoreOver the past few years, there has been a significant focus on studying the synthesis and applications of metal nanoparticles. These tiny particles possess distinct properties that set them apart from bulk metals. Cr:Se core-shell nano thin film has been pre-coated by plasma jets with different concentrations (10:0, 8:2, and 6:4) and deposition by chemical spray pyrolysis. The nano-thin films were analyzed by X-ray diffraction (XRD), ultraviolet-visible spectroscopy(UV), and transmission electron microscopy TEM. This study looks into the structure and optical features of core-shell nanoparticles made with different ratios of chromium and selenium (Cr:Se). The X-ray diffraction patterns confirm the crystalline nature of the nanoparticles
... Show MorePulses are the second most significant economic crop that have been attacked by many storage pests. One of these pests is the cowpea beetle (Callosobruchus maculatus). This study aims to study the effect of phenol grape seed (Vitis vinifera) extract (1000,1500,2000,2500and 3500 mg/L) on eggs and adults. The results showed that the alcoholic extract of the grape seed (Vitis vinifera) recorded for the egg hatching was (80, 56.67, 53.33, 40.00 and 10.00%) respectively, Results in the use of nanocapsules at concentrations of 100 and 500 mg/L showed the egg hatching ratio was (53.33, 16.67%) respectively, while the results of alcoholic extracts of grape seed (Vitis vinifera) recorded for a
... Show MoreIn this work, the rate of charge transfer (CT) reaction at the N3-ZnS interface was calculated using a quantitative computational model to evaluate the efficiency of N3-ZnS heterojunction dye-sensitized solar cell devices using different types of solvents. This work discussed the influence of the effective driving energy force on the charge transport rate and performance of N3-ZnS devices with various solvents based on a donor-acceptor model. A solar cell model was used to study the optical efficiency when changing some of its parameters, such as the type of material and the thickness of the film, as they are important factors influencing the quality of the solar cell. It was found that the transition energy varies with different solvent
... Show MoreUndoped and aluminum-doped In2S3 chalcopyrite semiconductor thin films are deposited on glass substrates using the thermal evaporation process under a vacuum of 1.6×10^-5 mbar, achieving a thickness of 500 nm. This study examines the impact of varying Al ratios of 0.0, 0.02 and 0.04 on properties of Al-doped In2S3 thin film. The structural characteristics of In2S3 thin films were studied by X-ray diffraction (XRD) and atomic force microscopy (AFM), revealing that the In2S3 film exhibits a polycrystalline structure and stable tetragonal β-In2S3, with a preferred orientation of (109) at 2θ = 27.3. Furthermore, AFM is examining the exterior morphology of the film, revealing that both surface roughness and average diameter escalate with h
... Show MoreFor this work, the spray pyrolysis technique is employed to create uniform thin films of cadmium telluride (CdTe) at 350°C on glass substrates. For optical and structural examination, the films that were deposited undergo annealing at 573 K and 723 K. In an air atmosphere, before being examined using an XRD, a microscopy force atomic (AFM), and UV-Vis spectrophotometer. The film's cubic structure and polycrystalline nature were demonstrated by the XRD tests with preferred orientation (111), and temperatures for annealing improve crystalline speed. Crystallite size and microstrain were among the microstructural metrics that were computed with an increase in annealing temperatures; it was found that the microstrain decreased and
... Show MoreThe Internet of Things (IoT) is a modern phenomenon that is used in a variety of industries, including intelligent transportation, smart cities, healthcare, games, and education. The use of IoT applications to enhance the quality of higher education has become a crucial subject in the discipline of teaching research. The objective of this research is to find out whether educational institutions could incorporate higher education and the Internet of Things by utilizing the technological acceptance model. For the purpose of achieving this, the University of Mosul was chosen to identify the position of faculty members in this field. The study proposes a model consisting of factors adopted from the TAM Theories. A quantitative approach has b
... Show MoreThe red palm weevil Rhynchophorus ferrugineus (Olivier, 1790), which belongs to the family Curculionidae, order Coleoptera, is one of the most important palm pests, which leads to heavy losses in date palms. In the last few years, it has been recorded in Iraq, from Safwan city south of Iraq, where it was detected on date palm trees (Phoenix dactylifera L, Arecales: Arecaceae). In the current study, specimens of adult weevils were collected from infested date palms (Phoenix dactylifera), that showed signs of infection in Safwan district, south of Basra province. The results of the investigation showed the presence of phoretic mites associated with the red palm weevil Rhynchophorus ferrugineus (Olivier,
... Show MoreIn this paper, we define a cubic positive implicative-ideal, a cubic implicative-ideal and a cubic commutative-ideal of a semigroup in KU-algebra as a generalization of a fuzzy (positive implicative-ideal, an implicative-ideal and a commutative-ideal) of a semigroup in KU-algebra. Some relations between these types of cubic ideals are discussed. Also, some important properties of these ideals are studied. Finally, some important theories are discussed. It is proved that every cubic commutative-ideal, cubic positive implicative-ideal, and cubic implicative-ideal are a cubic ideal, but not conversely. Also, we show that if Θ is a cubic positive implicative-ideal and a cubic commutative-ideal then Θ is a cubic implicative-ideal. Some exam
... Show MoreMachine scheduling problems (MSP) are considered as one of the most important classes of combinatorial optimization problems. In this paper, the problem of job scheduling on a single machine is studied to minimize the multiobjective and multiobjective objective function. This objective function is: total completion time, total lead time and maximum tardiness time, respectively, which are formulated as are formulated. In this study, a mathematical model is created to solve the research problem. This problem can be divided into several sub-problems and simple algorithms have been found to find the solutions to these sub-problems and compare them with efficient solutions. For this problem, some rules that provide efficient solutio
... Show MoreThe main goal of this work is to achieve an acceptable agreement between the obtained results and previously published results of the electrical conductivities of Krypton and Xenon weakly ionized plasma gases, which are strongly affected by the electron number density Ne and electron collision frequency. When the electron energy distribution function (EEDF) is calculated, it shows a decrease with increasing the energy for all reduced electric field values (E/N). The above calculations are done in terms of the Boltzmann transport equation solution by using a numerical technique based on the two-term approximation method, which is represented by the common code "BOLSIG+." Calculated electrical conductivities of each Xenon and Kr
... Show MoreIn this paper, we introduce a new one-step iteration process in Banach space and prove the existence of a common random fixed point of three non-expansive multivalued random operators through strong and weak convergences of an iterative process. The necessary and sufficient condition for the convergence of a sequence of measurable functions to a random fixed point of non-expansive multivalued random operators in uniformly convex Banach spaces is also established. Our random iteration scheme includes new random multivalued iterations as special cases. The results obtained in this paper are an extension and refinement of previously known results. A new random iterative scheme for approximating random common fixed points of three random non
... Show MorePoultry often intake energy to meet their energy needs, which is associated with both more fat and protein deposition, which is also conditioned by the presence of adequate other nutritional nutrients. The most significant supplement in creature sustenance or diets is protein, with exceptional thought given to the proportion among energy and protein in consumes less calories (energy: protein ratio EPR). This implies that a specific protein level relates with the fundamental measure of energy in the eating regimen. The article evaluated the manipulation of energy to protein ratio and its effect on broiler performance and carcass lipid profile. The author's methodology depends on analyzing and comparing other scientists’ studies and work
... Show MoreThis article studies the nonlocal inverse boundary value problem for a rectangular domain, a second-order, elliptic equation and a two-dimensional equation. The main objective of the article is to find the unidentified coefficient and provide a solution to the problem. The two-dimensional second-order, convection equation is solved directly using the finite difference method (FDM). However, the inverse problem was successfully solved the MATLAB subroutine lsqnonlin from the optimization toolbox after reformulating it as a nonlinear regularized least-square optimization problem with a simple bound on the unknown quantity. Considering that the problem under study is often ill-posed and that even a small error in the input data can have a l
... Show MoreIn the current research, the properties of even-even nuclei with a mass number (A≥100) for (100-12448Cd ) isotopes have been studied. This included distortion parameters () derived ,from an Intrinsic, electric, quadrupole, moments (0 )and deformation ,parameters originate from a reduced ,
... Show MoreAlthough not uncommon worldwide, consanguinity has been a part of Arab culture and tradition as a means to strengthen tribal blood relations. However, this type of union has been linked to inherited diseases, particularly those of a recessive nature (e.g., hemoglobinopathies). Furthermore, several recent studies have documented highly significant associations between consanguineous parentage and common multifactorial diseases, including but not limited to hypertension, mental disorders, and several cardiovascular diseases. In Iraq, the prevalence of consanguinity is very high and still on the rise. This has resulted in an increased prevalence of inherited diseases and has significant negative impacts on Iraq’s limited economy. To addre
... Show MoreThe set of all (n×n) non-singular matrices over the field F this set forms a group under the operation of matrix multiplication. This group is called the general linear group of dimension over the field F, denoted by . The determinant of these matrices is a homomorphism from into F* and the kernel of this homomorphism was the special linear group and denoted by Thus is the subgroup of which contains all matrices of determinant one.
The rational valued characters of the rational representations written as a linear combination of the induced characters for the groups discuss in this paper and find the Artin indicator for this group after study the rational valued characters of the rational representations and the induce
... Show MoreEighty eight isolates of Pseudomonas aeruginosa were obtained from Central Child Teaching Hospital, Imamin Al-Kadhimin Medical City, Baghdad Teaching Hospital, National Center for Educational Laboratories, Imam Ali Hospital, Ibn Al-Baladi Hospital, as well as (38) clinical isolation obtained from previous studies and (22) environmental isolation obtained from previous studies and it was studied the effect of the type of cultural medium, temperature and different pH numbers in the production of pigments. The results showed that the isolates of Pseudomonas clinical (Pc18) and (Pc40) had the ability to form green pigments after 24 hours of incubation in the nutrient broth and after 72 hours in the heart infusion broth and
... Show MoreConvergence prop erties of Jackson polynomials have been considered by Zugmund
[1,ch.X] in (1959) and J.Szbados [2], (p =ï‚¥) while in (1983) V.A.Popov and J.Szabados [3]
(1 ï‚£p ï‚£ ï‚¥) have proved a direct inequality for Jackson polynomials in L
p-sp ace of 2ï°-periodic bounded Riemann integrable functions (f R) in terms of some modulus of
continuity .
In 1991 S.K.Jassim proved direct and inverse inequality for Jackson polynomials in
locally global norms (L
ï¤,p) of 2ï°-p eriodic bounded measurable functions (f Lï‚¥) in terms of
suitable Peetre K-functional [4].
Now the aim of our paper is to proved direct and inverse inequalities for Jackson
polynomials
Using SHA256 in the Blockchain system for security purposes, as it is important in linking blocks and preventing tampering efficiently and securely. In order to further confirm the security of SHA256 and protect it and increase its susceptibility to resist threats that it is exposed to in one way or another, its algorithm was developed by utilizing the modified skew tent map (MSTM). The developed SHA256 algorithm (D-SHA256) is distinguished by two essential features: less time and more enhanced security than its predecessor SHA256. This distinction arises from the strongly chaotic behavior and the highly randomness properties of the MSTM. Moreover, the proposed D-SHA256 algorithm consist of 32 rounds while preserving the randomness prope
... Show MoreIn this study report, Cu-doped ferrite nanoparticles (CuxNi1-xFe2O4), which are normally the size of less than 100 nanometers were achieved using the sol-gel method. This method consists of using citric acid as fuel, which leads to auto combustion. In this report, the samples mentioned above will be analyzed using the following techniques (XRD, FESEM, EDX), where X-ray diffraction indicated that the specimens consist of spinel phase with face-centered cubic (FCC) structure. The results showed the lattice constant of the material increased from (8.320) Å to (8.323) Å, which indicated fact that the ionic radius of copper (72) Å has a bigger size than the ionic radius of nickel (69) Å which le
... Show MoreThis study explores the nuclear properties of even-numbered molybdenum () isotopes in the mass range 86 to 100. It focuses on the calculations of fundamental nuclear properties such as distortion coefficients ( and ), electric quadrupole moments (Q₀), root-mean-square charge radii, and reduced transition probabilities B(E2)↑. These calculations were derived using a theoretical framework based on the distorted shell model and implemented in MATLAB. The evaluation also included the identification of the two quasi-nuclear shape axes (major and minor), from which three-dimensional representations of the isotopic shapes were generated.The analysis revealed a gradual decrease in distortion coefficients and transition probabilities with in
... Show MoreA new compound 2-(4-methoxyphcnyl)-5-(4-aminophenyl)-1,3,4-
oxadiazole (VI) was prepared by intramol ecular condensation reaction followed by elimination of some simple moieties such as IhO and HCI by using POCI3 with acid hydrazide. A series of new ShiffsÂ
bases 2-(4-methoxyphenyl)-5-[4(4:alkoxybenzoyloxy) benzylidene amino phenyl] I,3,4-oxadia:t.ole (VII].was synthesized from treatment
of oxadiazole derivative [VI] with an appropriate aromatic aldehyde
(IU). Struct\lfe of the resulting products have been ascertaim:d by their melting pointS, elemental analysis ( some of them) and spectral data.
. This rtsearch involveda a study of the relationship
between GPS coordinates and planimetry coordinates. It was found that there is a relation between GPS output coordinates and
the coordinates of a distance point from the positi on of the GPS point
. In order to pricist the direction of distance a reference point had been
used which is
( Greenwich Mean observatory) GMO.
The angles between the studying
... Show MoreA sample of 168 tonsillitic subjects (93 males and 75 females), livin g in Baghdad was evaluated microbiologically. The patients had an age range of 3-35 years. Four bacterial species were isolated and identified. They were P-haemolyt ic Streptococcus ,(39.3%) Staphylococcus
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