bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effect of bee venom on some blood and biochemical parameters in formaldehyde induced arthritis male rats in comparison with prednisolone drug
Authors: Mohammed Zainab I. , Hassan Ahmed J. 
Published: July 2019

Abstract

Background Bee venom(BV) has been used to treat and reduce chronic inflammatory diseases such as rheumatoid arthritis(RA), pain, skin diseases and to treat cancerous tumors. The aim of this study was to investigate the effects of bee venom on some blood and biochemical parameters in male albino rats with Arthritis and compare it with prednisolone drug.

Materials & methods: (42) mature male albino rats (135-150) gm, divided into (7) groups, (6) male rats for each group. The experiment was continued for (14) days and included: the first group (negative control) was injected by (0.1ml/animal) from physiological normal saline (0.9% Nacl),the second group(Arthritis group) was injected by (0.1ml/animal) formaldehyde, the third group (normal group) was injected by bee venom(i.p) (1mg / kg of B.W), the fourth group (normal group) was treated orally with prednisolone (5mg / kg of B.W), the fifth group (Arthritis group) was injected by bee venom(i.p) (1mg / kg of B.W), the sixth group (Arthritis group) was treated orally by prednisolone (5 mg / kg of B.W) and seventh group (Arthritis group) was injected by bee venom (1 mg/ kg of B.W) and treated orally with prednisolone (5mg / kg of B.W).

Results: Our results showed that 2nd group (Arthritis) significantly increased (p≤ 0.05) in the number of WBCs and platelets compared with control group, while the 3rd and 4th groups showed a significant decrease in WBCs and PLT compared with 2nd group. The 5th, 6th and 7th groups showed a significant decrease (P≤0.05) in the number of WBCs and platelets compared with 2nd group. On the other hand, the present study demonstrated a significant decrease (p≤ 0.05) in RBCs, hemoglobin (Hb) and hematocrit (HCT) in the 2nd group (Arthritis group) compared with control group, while the 3rd and 4th groups showed a significant increase in RBCs, Hb and HCT compared with 2nd group. The 5th, 6th and 7th groups showed increase (p≤ 0.05) in RBCs, Hb and HCT compared with 2nd group. The results showed also, a significant increase in levels of cholesterol, triglycerides, LDL and a significant decrease in HDL level in 2nd group compared with control group, while 3rd,4th, 5th, 6th and 7th groups showed a significant decrease (P≤0.05) in cholesterol, triglycerides, LDL and a significant increase in HDL level compared with 2nd group.

Conclusion: We conclude from the present study that bee venom attenuates development of Arthritis by improving some Blood and Biochemical parameters.
Environmental monitoring of the Shatt Al-Diwaniyah River water quality using GSM wireless remote sensing technology (WSN)
Authors: Mahmoud Falih-Al-Khalidi Ahmed , Kadhim Abed Al-Asady Raid 
Published: July 2019

Abstract
This study used wireless remote sensing (WSN) technology to monitor river water in the city of Diwaniyah (Iraq). This technique helps to monitor the water quality of the river using the sensors submerged in water to conserve water resources within a specified standard for local use and the ability to take the necessary measures to restore the health of the body. The eight-month study period included four stations in the Shatt al-Diwaniyah River. Eight environmental factors were observed: water temperature, (pH), electrical conductivity (EC), Total dissolved solids (TDS), Turbidity, dissolved oxygen (DO), light penetration and chlorophyll a through wireless sensors. The results of the present study showed that the characteristics of the water quality of the Shatt al-Diwaniyah River were compatible with Iraqi drinking water standards except turbidity and electrical conductivityThe results showed that wireless remote sensing technology in river water monitoring can be considered as an alternative to the traditional manual method used by specialists to monitor river water as a means of shortening effort and time as well as continuous and constant monitoring systems.
Molecular investigation of Mecgene Among coagulase negative Staphylococcus isolated from different cases
Authors: Omran Aqeel Shanan , Hussein Azhar Noory 
Published: July 2019

Abstract
This study is aimed on investigating the coagulase negative Staphylococci (CONs) in human infections and mecA gene, that is responsible for some virulence factors. One hindered and fifty specimens were collected from different infection case theories, from the period February to June 2018, at AL – Diwanyiah Teaching Hospital. The specimens included urine, ear swab, vaginal swab, pus, wound swab, skin carrier, nasal, nipple, stool and tracheal. The specimens were cultured on blood agar and mannitol salt agar. identification was depended on gram stained and biochemical tests. Then final identification with APi staph system. Thirty three isolates identified coagulase negative staphylococci (CONs) which included S.lentus and S.xylosus. Twenty isolates were highly resistant to methicillin, oxacillin and cefoxitin. The PCR were used to detected the mecA gene. The results showed that 20 isolates had mecA gene. Some virulence factors of CONs were detected including hemolysin- determined in 8 isolates, urease producing - determined in 13 isolates.
Microsatellite instability detectable for Lung cancer Prognosis
Authors: Alzeyadi Mohammad , Rabeea Haneen 
Published: July 2019

Abstract
Undoubtedly the accurate and fast diagnosis in early stages of lung cancer It is very important to give patients a chance to give them the best treatment possible, but this is not an easy process. There are several reasons that increase complexity and difficulty when we need to consider the fitness of the patient which itself may effect of the diagnostic of disease and treatment, so may require a change to the course of treatment or/and diagnostic pathway. In this study we will mention some a new and latest strategies for diagnosis, prevention and treatment such as molecular techniques by microsatellite markers and others to reduce the severity of the cancer and on the other hand increased treatment efficiency
Single Nucleotide Polymorphism in Protamine 1 and Protamine 2 genes in fertile and infertile for men of Al-Najaf City
Authors: Zeyadi Mohammad Al , Al-Sallami Alaauldeen S.M. , Albaldawy Mustafa T. 
Published: July 2019

AbstractAround 15% of the couples on the planet confront failure in the primary involvement in pregnancy. These issues in these couples can be explained as infertility. The objective of the study was to determination relationship among polymorphisms Protamin1 (G197T) and Protamine2 (C248T) were studied in three groups (Teratozoospermia n=37, infertile normozoospermia n=34 compare with fertile normozoospermia 17=0).Methods:Samples were collected at the Fertility Center Laboratories in Sadr Medical City. Analysis of SNPs was performed for PRM1 and PRM2 by using restriction fragment length polymorphism (PCR-RFLP).Results:The result showed Three types of polymorphism occur in both PRM1 (G197, G197T and G/T197) and PRM2 (C248, C248TandC/T248) genes found in all our patients. Inconclusionthe results are consistent with some previous studies and indicating that all our tested with SNPs was associated with teratospermia and normospermia as idiopatic male infertility in Iraqi population, which can find a genetically engineered solution in the future.
Protonation, geometry, charge, and partitioning properties of several prepared heterocyclic derivatives
Authors: Marouf Al-Azzawi Ahlam , Khalaf Hammud Kafa 
Published: July 2019

Abstract
Several heterocyclic derivatives were evaluated experimentally to determine their physical properties and antimicrobial activity. Then these compounds were tested with Marvinsketch program to determine their protonation, geometry, charge, and partitioning. Partitioning characters (log P and log D at pI) were calculated by Consensus and Chemaxon methods while HLB was with Chemaxon and Davies methods. For example, the derivatives of EDTA based structure showed that isoelectric point (pI) did not affected by the presence of negative charge compared with its zero charge. As is expected, negative charge, presence of sulfur atoms, and type of heterocyclic moiety had a good influence on HLB values. The obtained results confirmed high harmonization between the experimental and computerized calculations especially when several of them where tested against Staphylococcus aureus, Bacillus subtilus, Escherichia coli, Pseudomonas aeruginosa, and Candida albicans.
Synthesis, Spectral Properties And Anticancer Studies of Novel Hetrocyclic Azo Dye Ligand Derived From 2-Amino-5-methyl thiazole with Some Transition Metal Complexes
Authors: Al-adilee K J , Hessoon H M 
Published: July 2019

Abstract
This research included preparation of the thiazolyl azo ligand 2-[2-- (5-Methyl thiazolyl)azo]-4-Ethoxy phenol (MeTAEP) and their metal complexes which was prepared by coupling of diazonium salt produced from diazonited 2-amino-5-methyl thiazole and 4-Ethoxy phenol, New series of chelate complexes of Cu(II), Ag(I) and Au(III) metal ions were also prepared by mixing solution of metal salts with solution of ligand at mole ratio[ M:L] [1:2] for Cu(II) and [1:1] for Ag(I) and Au(III) metal ions. The synthesized compounds were confirmed by elemental analysis, molar conductance measurments, magnetic susceptibility, Mass spectrum, 1H- NMR,13C- NMR, FTIR, UV-Visb., (TGA), FESEM and X-ray diffraction studies. The biological activity of thiazolyl azo dye ligand and its complexes were tested against the sensitive organisms Escherichia coli (gram negative), streptococcus (gram positive) as antibacterial and Aspergillus Niger and Penicillium. sp as antifungal, The anticancer activity of the(MeTAEP), Ag(I) and Au(III) complexes were screened for in vitro; antitumor activity against human breast cancer.
Soft M-Ideals and Soft S-Ideals in Soft S-Algebras
Authors: Mahmood Khalil Shuker , Adnan Abdul-Ghani Samaher 
Published: July 2019

Abstract
In this paper, we first introduce and discuss new classes of ideals in − d algebra like M Ideals and S Ideals. Also, we introduce new classes of soft algebras they are called soft S algebras. Next, we use our new connotations to introduce and investigate new concepts in soft S − algebras like soft M − Ideals and soft S − Ideals. In this work, we prove that every S − Ideal is M − Ideal. Moreover, we show that it is not necessary every M − Ideal of ℑ is S − Ideal of ℑ by a counterexample. Also, some properties of our connotations are given.
Other new types of Mappings with Strongly Closed Graphs in Topological spaces via e-θ and δ-β-θ-open sets
Authors: Jumaili Alaa. M. F. AL. , Mohammed Abed Majid , Ghazi Al-sharqi Faisal 
Published: July 2019

Abstract
The purpose of this paper is to introduce and investigate a new types of mappings with Strongly Closed Graphs in Topological spaces namely strongly e-θ-(resp. δ-βθ)-Closed Graphs by using the concepts of e-θ-(resp. δ-βθ)-open sets and e-θ-(resp. δ-βθ)-closure operator which were introduced by Murad ÄOzkoc and GÄulhan Aslim [1] (resp. Alaa. M. F, and Xiao-Song Yang [2]), several characterizations and fundamental properties concerning of such these mappings have been studied. Furthermore, some characterizations of strongly e-θ-(δ-βθ)-Closed Graphs and nearly Φ-compact spaces have been obtained.
Monotonicity and topologically group on fuzzy topographic topological mappings
Authors: Kadhem H H , Ahmad T 
Published: July 2019

Abstract
The mathematical model Fuzzy Topographic Topological Mapping (FTTM) was developed to solve the neuromagnetic inverse problem during a seizure for determining the location of epileptic foci. The aim of this paper is to investigate various properties for the components and mappings of FTTM. As a result, various kinds of monotonicity have been assured for its mappings. Furthermore, each component of FTTM was demonstrated as a topological group, unicoherent and indecomposable.
Subordination for certain analytic multivalent functions defined by using differential operator
Authors: Odeh Z. , Jassim K.A. 
Published: July 2019

Abstract
In this paper we define Differential operator for certain analytic multivalent functions in the open unit disk U. Two subclasses Sp,δ
(|b|, β) and Tp,δ
(|b|, β) of f(z) are introduce. The object of the present paper is to discuss some sufficient conditions for f(z) to be in the classes Sp,δ,k
(|b|, β) and Tp
,δ,k(|b|, β) by using the concept of subordination.
Determination of the correlation dimension of an attractor in a pipe based on the theory of stochastic equations and equivalence of measures
Authors: Dmitrenko A V 
Published: July 2019

Abstract
Scientific discovery of the physical law of the equivalence of measures and the system of the stochastic equations for the determination onset of turbulence in isothermal and non-isothermal flows has created the new way in stochastic theory of turbulence. It was shown that derived new formulas for critical Reynolds numbers and critical point, for the velocity and temperature profiles, for the second-order correlation, heat transfer and friction coefficients give satisfactory agreement with the classical experimental data for these flow characteristics.Using these new dependences the new formula and result of calculation of the correlation dimension of the attractor for the flow in the tube are presented.
On Functional Formulation of the Statistical Theory of Homogeneous Turbulence and the Method of Skeleton Feynman Diagrams
Authors: Teodorovich E V 
Published: July 2019

Abstract
The formalism of characteristic functional is applied for statistical description of a random velocity field obeyed the Navier-Stokes equations in the presence of regular and random external forces. The equation in functional derivatives for characteristic functional was obtained with the help a representation of characteristic functional in the form of functional integral over two fields From this equation one can get equations for various characteristics of velocity field such as the variance of velocity pulsations or for a mean response of the velocity field to external forcing (Green’s function). In the analyses of the solution structures it was used the method of skeleton Feynman diagrams followed directly from the functional formulation of the theory without referring to commonly used perturbation theory methods.
Modified Godunov Method for Multicomponent Flow Simulation
Authors: Borisov V E , Rykov Yu G 
Published: July 2019

Abstract
The paper deals with the elaboration of the algorithm for multicomponent gas flows simulation in the presence of strong shock waves. In order to deal with strong shock wave properly the exact Riemann solver for multicomponent flow and non-perfect gases is used. Standard finite volume Godunov-type scheme gives the effect of numerical pressure oscillations on a contact discontinuity. In order to fix the situation the convenient modification of double flux method is described and tested. The simplicity and robustness of the method render it as good candidate for the realization in multi-D algorithms.
Development and testing of non-viscid solver based on UST3D programming code
Authors: Kryuchkova A S 
Published: July 2019

Abstract
Non-viscous versions of UST3D code elaborated in Laboratory of Radiative Gas Dynamics of Ishlinsky Institute for Problems in Mechanics were developed to testify the numerical method validity. Two numerical cases were examined to determine solution discrepancy between non-viscous and original algorithmes. The first case consisted in computational modeling of a flow over blunted cylinder-flare configuration under zero and non-zero angles of attack. The second case represented hypersonic flow over standard HB-2 ballistic model under angle of attack. Agreement of numerical results obtained with non-viscous solver and the original code was observed. These results approve the possibility of UST3D application for non-viscous problems.
Gas dynamic process formation in reflected shock tunnels and its validation purposes by hypersonic aerodynamic shock tube example
Authors: Kotov M A , Ruleva L B , Solodovnikov S I , Surzhikov S T 
Published: July 2019

Abstract
The work for ensure the possibility of validation results for numerical simulation of gas-dynamic processes in a wide range with the use of modern techniques and certified measuring instruments are continued at the hypersonic aerodynamic shock tube facility. The method of precise experimental determination of the dynamic pressure at the critical section of the nozzle was tested. The results of calculations of the pressure field behind the section of the regular and elongated nozzles are validated. Measurements of the stagnation pressure before the nozzle were obtained experimentally.
Turbulent diffusion driven by transport of reaction products momentum from active to passive medium
Authors: Yu Mikulin A , Kuratov S E 
Published: July 2019

Abstract
Turbulent mixing driven by transport of reaction products momentum is considered in this paper. Using solution of one-group kinetic equation for reaction products, new expression for generation term in turbulent diffusion equation has been obtained. Self-similar solution of this equation found in Boussinesq approximation leads to linear temporal evolution of mixing zone width.
Discharge initiation by a laser pulse in a vacuum gap
Authors: Katorov A S , Revazov V O , Seleznev V P , Kuzenov V V , Zhakhovsky V V 
Published: July 2019

Abstract
Laser-induced discharge within a vacuum gap of few millimeters between electrodes is experimentally studied. The discharge is triggered by 1064 nm Nd:YAG laser pulses with intensities varied from 107 W/cm2 to 109 W/cm2 on the surface of target electrode The current formation time dependences from both the gap length and the residual gas pressure at a fixed electrode voltage were determined. Residual gas pressure varied from 10−6 to 10−2 torr, and voltage varied from 100 V to 5 kV. The dependences of current formation time on the laser pulse intensity and the voltage difference on the electrodes of different polarity are presented. The laser intensity thresholds for discharge are determined in our experimental conditions. We also performed atomistic and hydrodynamics modeling of laser heating and evaporation of metal from electrode surface. The experimental and modeling results are used for development of qualitative mechanism of ionization and charge multiplication processes in metal vapor.
The Radio-Frequency Capacitive Normal Glow Discharge in Transverse Magnetic Field
Authors: Surzhikov S T 
Published: July 2019

Abstract
The problems of computer simulation of the two-dimensional structure of a radio-frequency capacitive (RFC) glow discharge are discussed. The diffusion-drift computational model of the discharge, burning in a quasi-stationary mode, was used to analyze the behavior of the RFC-discharge in a transverse magnetic field. The calculations were performed for a two-dimensional RFC-glow discharge at a pressure of 5-10 Torr and an emf of 520-1000 V power source with a frequency of 13.59 MHz. The magnetic field vector with induction B = 0.2 T is directed across the current column of the RFC-discharge.
Comparison of Results of Kinetic and Drift-Diffusion Models of Penning Discharge
Authors: Dikalyuk A S , Kuratov S E , Lobok M G , Storozhev D A 
Published: July 2019

Abstract
Comparison of numerical models intended for the description of the processes in the Penning gas discharge plasma is performed in the study. Kinetic model is based on the particle-in-cell method. Modified drift-diffusion model belongs to the class of the hydrodynamic plasma models. Results of the numerical simulation based on the kinetic approach are obtained using author two-dimensional axisymmetric particle-in-cell computer code developed in VNIIA and proprietary computer code VORPAL (Tech-X Corporation). Results of the numerical simulation based on modified drift-diffusion model are obtained using author two-dimensional computer code developed in IPMech RAS. Results of numerical simulation are obtained at the following gas discharge parameters: working gas = H2, p = 1.2 mTorr, V = 2.5 kV, spatial scale of discharge chamber ∼ 1 cm, B = 0.1 T. Comparison of spatial distributions of Penning gas discharge plasma parameters obtained using mentioned approaches is performed.
Gas dynamics of laser ignition in butane-air combustible mixtures
Authors: Anishchanka Y V , Loktionov E Y 
Published: July 2019

Abstract
The advantages of laser ignition compared to traditional electric spark are in optical breakdown threshold, being inversely proportional to pressure up to hundreds of bars; and in the possibility to reduce harmful emissions (NOx, CH, etc.) at fuel lean mixtures ignition. Laser-induced combustion waves are known to appear faster and are more stable than when induced by electric spark, so can also be used for ramjets, rocket thrusters, and gas turbines. Laser ignition occurs as a result of gas breakdown, formation of plasma and shock waves leading to the combustion core formation. For butane-air mixtures (p∼1÷3 bar) of different compositions (φ∼0.8÷1.4), the dynamics of the combustion core and shock wave propagation induced by laser ignition (1064 nm, 12 ns) with 200 mJ pulses was studied. Using schlieren photography, propagation velocities of shock wave front and combustion core boundary were measured within 0.2÷4 µs after exposure.
Mesoscopic simulation of laser initiation in pentaerythritol tetranitrate
Authors: Murzov S A , Chesnokov A A , Parshikov A N , Egorova M S , Zhakhovsky V V , Yanilkin A V 
Published: July 2019

Abstract
A numerical simulation of laser initiation in a pentaerythritol tetranitrate is presented. A contact smoothed particle hydrodynamics modeling with an explicit simplified-geometry of the microstructure is defined. A sequence of spheres in simple cubic and face-centred cubic lattices is considered. Different types of PETN crystal particles compression by high-enthalpy products expansion are simulated in the hydrodynamic approach. The compactification of spheres and formation of a shock wave in a porous material is observed. Compactification of spherical particles stops the flow of hot products and shock wave is able to override the reaction front propagation. The simulation demonstrates a shock-driven mechanism in the detonation initiation processes.
Corrosion of aluminium in water-in-diesel-emulsion fuel
Authors: Chandran D , Khalid M , Raviadaran R , Jagadish PR 
Published: July 2019

Abstract
This study aimed to determine the corrosion characteristics of water-in-diesel emulsion fuel towards aluminium. Investigation was performed by immersing aluminium coupons in emulsified diesel for 240 hours, 480 hours, 720 hours, 960 hours and 1200 hours at 25 °C. For comparison, additional aluminium coupons were immersed in diesel for 1200 hours at 25 °C. Span 80 and Tween 80 surfactants were used to prepare the emulsified diesel which consisted of 5 vol% of water and 95 vol% of diesel. Mass loss of the coupons were measured to calculate the corrosion rate. Water content, total acid number, density and viscosity of the fuel samples were measured before and after immersion. The corrosion rate of aluminium coupons exposed to emulsified diesel reduced by 97.6% between 240 hours and 1200 hours of immersion duration. The aluminium coupons immersed in emulsified diesel had 2.2 times higher corrosion rate than in diesel. The higher total acid number of emulsified diesel by 4.7 times than diesel is suggested to have influenced this. To benefit the potential reduction in harmful exhaust emission through the adoption of emulsified diesel, studies towards producing less acidic stable emulsified diesel are essential.