In this study, a chaotic method is proposed that generates S-boxes similar to AES S-boxes with the help of a private key belonging to
In this study, dynamic encryption techniques are explored as an image cipher method to generate S-boxes similar to AES S-boxes with the help of a private key belonging to the user and enable images to be encrypted or decrypted using S-boxes. This study consists of two stages: the dynamic generation of the S-box method and the encryption-decryption method. S-boxes should have a non-linear structure, and for this reason, K/DSA (Knutt Durstenfeld Shuffle Algorithm), which is one of the pseudo-random techniques, is used to generate S-boxes dynamically. The biggest advantage of this approach is the produ
... Show MoreIn this paper, several types of space-time fractional partial differential equations has been solved by using most of special double linear integral transform â€double Sumudu â€. Also, we are going to argue the truth of these solutions by another analytically method “invariant subspace methodâ€. All results are illustrative numerically and graphically.
In this paper, we presented new types of Mc-function by using ðœ”-open and ð‘-open sets some of them are weaker than Mc-function and some are stronger, which are ðœ”Mc-function, Mðœ”c-function, ðœ”Mðœ”c-function, ð‘Mc-function, Mð‘c-function and ð‘Mð‘c-function, also we submitted new kinds of continuous functions and compact functions and we illustrated the relationships between these types. The purpose of this paper is to expand the study of Mcfunction and to get results that we need to find the relationship with the types that have been introduced.
The present pandemic of Coronavirus Disease 2019 (COVID-19) causes a multitude of lasting impacts on the human body. It has immediate and extensive effects on the human body, particularly the thyroid gland. A rise in adenylyl cyclase 2 (ACE2) and transmembrane serine protease 2 (TMPRESS2) makes it easier for viruses to get into human cells. COVID-19 triggers a hyperactive immune response that produces interleukin-6 (IL-6) and other pro-inflammatory cytokines. This hyperactive immune response leads to severe thyroid malfunction. The current study aimed to research the relationship between the recovering Iraqi subjects of COVID-19 and thyroid hormones and lipid profiles. This study aims to evaluate triiodothyronine (T3), thyr
... Show MoreBy measuring Adropin, fasting blood glucose (FBG), cholesterol, high-density lipoprotein (HDL), triglycerides (TG), low-density lipoprotein (LDL), and very low-density lipoprotein (VLDL) in the sera of Iraqi patients with MetS and type 2 diabetes mellitus (T2DM), the current study was designed to compare some crucial markers in metabolic syndrome (MetS) sera and diabetic patients (T2DM) with control. Twenty female subjects were divided into three groups: group I=40 with MetS and group II=40 with T2DM, and 40 healthy subjects were employed as a control group. Compared to the control group, Adropin levels in the Mets group and T2DM group decreased significantly (p < 0.05). In contrast, none of the patient groups (MetS and T2DM)
... Show MoreEDIRKTO, an Implicit Type Runge-Kutta Method of Diagonally Embedded pairs, is a novel approach presented in the paper that may be used to solve 4th-order ordinary differential equations of the form . There are two pairs of EDIRKTO, with three stages each: EDIRKTO4(3) and EDIRKTO5(4). The derivation techniques of the method indicate that the higher-order pair is more accurate, while the lower-order pair provides superior error estimates. Next, using these pairs as a basis, we developed variable step codes and applied them to a series of -order ODE problems. The numerical outcomes demonstrated how much more effective their approach is in reducing the quantity of function evaluations needed to resolve fourth-order ODE issues.
In this study, when the field characteristic is 13, we calculate decomposition matrices for the spin characters and which are broken down into blocks, where the decomposition matrices are connected between irreducible spin characters and irreducible modular spin characters. The technique used in this study is -inducing, which produces projective characters for symmetric group by projecting 's character, and symmetric group by projecting 's character. We can find it by fixing all bar divisions, finding all irreducible spin characters for ( ), , and all irreducible modular spin characters for ( ), . In order to explore irreducible modular spin characteristics, general correlations and theorems will be discovered as a result
... Show MoreThe study aimed to determine how the oil refinery water affected the growth characteristics of the radish plant. The refinery's water treatment unit's main isolation basins, representing the first factor, pre-treatment water, initiate the cycle, while the final sedimentation basin provides the second factor, post-treatment water. It was used two factors and three replications, with each factor containing seven volumes: 0.00, 0.05, 0.1, 0.15, 0.2, 0.25, and 0.3 Ml/kg. After soil preparation, wastewater was added. It was sowed radish seeds and, after 55 days, doubled the quantity of oil waste water to irrigate the plants. It was harvested the plants during the flowering stage, 129 days after sowing and measured the plant's height, number o
... Show MoreAzo dyes are the most common and widely used dyes, accounting for more than half of each year's dyes. In this work, a complete description of a new innovative series of compounds with the elements [Ag (I), Zn (II)] generated from the guanine azo dye ligand (GAB) 8-[1-(3-carboxy) azo] guanine has been studied. The structural formula was studied using several physicochemical analyses and spectroscopic techniques (FT-IR spectra, UV-Vis). The FTIR spectrum of the ligand (GAB) was compared to the spectra of the metal ion complexes formed to determine its identity. Chelating caused some changes in the spectra of the complexes to appear to demonstrate that they could be linked to the ligand. The complexes have a tetrahedral geometry shape, the
... Show MoreWe conducted a taxonomic and phenotypic study on Bagrada hilaris, collected from various regions in central Iraq such as Baghdad, Diyala, and Babel governorates, between the end of May and October 2022. The study showed that the third segment of the antennae is the longest of all segments, and the head contains a pair of simple brown eyes. The rostrum extends to the end of the hind leg coxa, and each abdominal ring contains a pair of spiracles. The tarsus consists of three segments and bears a pair of claws. The phallus and paramere, representing male genitalia, consist of two parts: a medium-thick basal part known as the stem and a broad apical part known as the blade. The blade consists of two protrusions of unequal length. Th
... Show MoreThe suggested mathematical model for studying the effect of refuge on the dissolved oxygen in the plankton ecosystem is based on measurements of dissolved oxygen, phytoplankton, and zooplankton populations. The aim of this work is to find out the potential equilibrium and to investigate their behaviour. The study shows that there are three points of equilibrium. The feasibility requirements and stability conditions for all steady states are determined. Using the consumption of oxygen by zooplankton as a bifurcation parameter, we test for the presence of Hopf- bifurcation for the interior equilibrium. It is shown what conditions must be met for stable limit cycles. Finally, a numerical simulation is conducted to back up the analytical fin
... Show MoreThe application of Bayesian strategies for binary logistic estimation is demonstrated in this article. A modified method of the Bayesian logistic model using the Metropolis-Hasting algorithm is derived and applied to three simulation data sets. We compared the new model with existing classification methods: support vector machine, artificial neural network and regular logistic model. The modified model was used to classify the heart disease dataset. The data came from a database intended for UCI Data Science (https://www.kaggle.com). The clarification accuracy and the time required are checked and compared with other standard methods. It has been shown that the presented model has the best accuracy and efficiency compared to the differen
... Show MoreThis study has been carried out on 20 adult rats Ruttus norregicus. Their weights are 350-400 g in order to determine the effect of different concentration of ethyle alcohol 20%.30%.40% on some sperm charactristics of male reproductive system. The rats were divided into 4 groups with 5 animals for each group. The first group was considered as a control while the second group was treated by 5 ml of 20% ethvl alcohol for each animal an so on for other groups according to the concentration mentioned above respectively for 30 days through gastric ways .The results showed that there an average significant was decrease (p<0.05). In the percentage of sperm live and significant decrease (p<0.05) in sperm number while the sperm abnormality
... Show MoreSome meta ions Mn+2, Fe+2, Co+2, Ni+2, Cu+2, Zn+2, Cd-2, Hg+2 complexes of N-acetyl glycine (NAGH) and (pyridine) have been synthesized and then characterized on the basis of their (C.H.N) analysis, IR.UV-Visible spectroscopy and conductive measurements and Magnetic susceptibility. From the results obtained, the following general formula has been given for the prepared complexes: [M+n(NAG): (Py):] XC2H5OH,
where M= Mn+2, Fe+2, Co+2, Ni+2, Cu+2, Zn+2, Cd-2, Hg+2
n=2.X=01
(NAG) =Ligand ion (N-acetylglycinato(
... Show MoreThe study conformed rabbit lymphocytes on Blastogenesis assay was sensitized with outer membrane proteins (OMP), lipopoly saccharine LPS) and Lipid. A. Associated protein (LPA) extracted from brucella (filed strain). Results showed that there was an increase in melitensis the mitotic index (M.I) induced by LPA (19,48) and OMP (11.7) with while LPS induced lower value of MI (7.61).
The aims of this research is to know the effect of using programming teaching by computers on the achievement of student and their motivation to learning electrical power electronics subject the sample is (45) students of the second class in Electrical Techniques in Technical Institute in Nassirviah at (2000-2001) that was divided into three equivalent groups by using equivalent groups designed. A choice of four titles in
Electrical power Electronics and designed then by programming teaching and designed four computer teaching programes with roles of programming teaching . The final achievement test built from multiple choice that has validity and reliability consisting of (40) questions . And we designed the instrument f attitude
... Show MoreThis paper presents the synthesis and identification of some complexes of the (Anthranilic acid )(ligand) symbolized as (A) and some trivalent ions Ln111[ La(III), Ce(I) , Pr(III) , Nd(III) .Gd(III) , Ho (III) and the same ions with the (Phenylalanine ) (ligand) symbolized as Phe). Productsi have been found to be solid crystalline, complexes which have been studied and characterized by the :Thermal stability, solubility, molar conductivity, elemental analysis (C.H.N), magnetic measurements. determination the percentage of the metal in the complexes by (A. A. S) and sepectrosopis methods (Uv-Vis ,IR(. From the above investigations, the general formula has been suggested [M(A-1)3] and M(Phe.1)3] were M111- La(III), Ce
... Show MoreSalix acmophylla extracts used as a mulcicide to the snail Bulinus truncatus the intermediate host of Schistosoma haematobium in Iraq to know the acute toxicity of these extracts. The study showed acute toxicity of leaves and bark extracts to the snail and the leaves extracts less toxic than the bark extracts. LC50 of leaves extracts 20gm/1) was 7% while the LC50 bark extracts 10gm/l) was 8%.There was a relationship between the time of study showed the ability to use the bark and leaves extracts in the exposure and the concentrations of bark and leaves extracts . This control of schistosomiasis synthesis and Characterization of Some Lanthanidel (II) Ions Complexes with Anthranilic Acid and Amino Acid Phenylalanine
The present investigation aims to evaluate the antibacterial activity of hexane , methanol , ethanol and chloroform extracts of Al- Maha linseed culivar against some pathogenic miroorganism. including gram- positive (Bacillus subtilis and Staphylococcus aureus( gram - negative (Escherichia coli and Pseudomonas). The oil (hexane extract) showed significant inhibition activity compared to the other extracts against the tested microorganisms . The oil extract showed pronounced activity even in lowers (up to 0.5%) concentration against all tested microorganisms.Meanwhile. the gram - positive bacteria was found more sensitive than those of the gram -negative bacteria. The inhibition actions of the absolute ethanol extract of the seeds against
... Show MoreFor the alternating group An J. L. Brenner, through a series of papers showed that the class C of n- cycle or (n-1)- cycle, CCC covers A, for n = 4k - 1, 4k and 4k + 1, In this paper, the contumacy class of type (2)(n-2),n>6and n 1S even was studied. This class splits into two classes of A, c denoted by C and C, CCC= C'C'C was found.
We built and implemented an expert system capable of diagnosing poultry diseases by simulating computer programs using "Prolog" language. Depending on expertise taken form experts, book scientific magazines and applied studies on diseases of poultry animal medical centers in the situated in governorate. A number of interviews and live observations have been conducted where knowledge was edited, ordered and put into special structure in the language used in writing and programming the system A number of very common diseases have been selected equals (l3) diseases to be diagnosed by a series of symptoms of each disease. Knowledge has been incorporated into the expert system by using inference rules. The system depends on an interactive sty
... Show MoreCryptographic technologies are nowadays widely recognized asthe essential tool for security and trust in electronic communication. The research produces some important methods to hide information like this hide secret messages in other messages, graphic images and sound files.
In this research: the triangle spread function (concluded from pupil function technique) has been regarded, to find image intensity from triangle object in optical system includes square aperture to compare with concluded values from (2.). The results shown that the square aperture contributes little Improvement on resolving power, and increases the depth of focus.
The study of the excited nonlinear Langmuir waves has been obtained in relativistic plasma in a resonance beat frequency for two high frequency laser waves. In accordance to Vlasoy relativistic equation, we deduce a non-linear equation that illustrates the proceeding and behavior of the amplitude of exited Langmuir wave under resonant conditions and non-linear Schrödinger equation in her right term. On the basis of these two equations modulation and the kinetic resonance and we study the the effect of modulatior instability on the buildup of Langmuir wave
The sintering of Al(OH)3 powder for 2 hours each run in the temperature range 1673 K to 1873 K gives rise to the following crvstallization sequence:
γ- Al2O3 → γ-θ -Al2O3 → θ+α- Al2O3 → α- Al2O3
The crvstallographic structures of the above products are assessed by x-ray diffraction method . The variation of crystallite size and root mean square (rms) strains in a- Al03 powder with sintering the temperature range 1673 K to 1873 K are studied by applying Fourier method using Mitra &Misra technique for 3 crystallographic reflections (104), (113) and (116). The results show that the lower temperature α- Al2O
... Show MoreThe wave functions of the minimum uncertainty states for a one- dimensional Rosen-Morse potential are obtained via exploiting Nieto's formalism for the construction of minimum uncertainty coherent states for different one-dimensional potentials and by using a canonical transformation of the Hamiltonian of the problem into a new Hamiltonian which is chosen so that it looks like a harmonic oscillator the mathematical derivations of the Nieto's procedures are presented.
This study has been carried out on the male Swiss mice to define he effect of banbar seed extract on the testis. epididymis and its side effects on spermatogenesis . The results showed a significant decrease (p<0.05) in the sertoli cells ,sperm numbers, secondary spermatocytes and sperm concentration. Histopathological study in testis showed necrosis, degeneration, detachement of germ cells ,vasodilatation and appearance of spermiophygus in the lumen of tubules. On the epididymus, there was hypoplasia, detachment of epithelium from basement membrane and macrophages in high percentages.
The embryonic development of the eye in Barbuc sharpyeii has been investigated. The first sign of the eye development represented by evagination on both sides of the forebrain anlage 1n embryo at (27) hrs. after fertilization. The primordium of differentiated to optic vesicle in embryo at (3 1) hrs. after fertilization and then part of the optic vesicle which in front the ectoderm investigation, the optic cup will formed in embryo at (40) after fertilization. The optic cup has a double layers wall, the internal laver represented the eye reticulum while the outer layer represented the pigmented layer. During the larva age of (72) hrs. after fertilization of the cornea and sclera primordiums appeared in larva age (96) hr. after fertilizati
... Show MoreThe aimed of present study is to shed some light on the immunological effect of soluble proteins extracted from Proteus mirabilis through employing the Specific Activity of Adenosine Deaminase : ADA The Soluble proteins; Spl and Sp2,was extracted by using the lysozyme enzyme The rabbits were divided into Three groups .the first one was injected with Spl, the second with Sp2 for four weeks .and the third one was control group. The results revealed that specific activity of Adenosine Deaminase was significantly increased in the second and fifth weeks of injected group with Sp1 compared with control group. The same effects of the Sp2 was observed in specific activity of Adenosine Deaminase. Therefore, the extracted soluble proteins had an e
... Show MoreThis study included the use of local pumpkin seeds of Iraqi origin, which were examined in the Seed Examination and Certification Department. It was found that they are from the plant family Cucurbitaceae Jass, and their exact scientific name is Cucuriba pepo L. This study aims to use the local Iraqi pumpkin seeds and study their effective compounds to apply these seeds to some foods. The pumpkin seeds were dried at room temperature after they were peeled, cleaned, and washed. The fiber and proximate analysis were conducted. After that, the aqueous and alcoholic extraction of the defatted and non-defatted pumpkin seeds was carried out to detect the active compounds such as tannins, glycosides, coumarins, flavonoids, resins, and saponins.
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