Sawa Lake is one of the unique lakes in Iraq. It is located in the southwestern part of Iraq. It is one of the closed lakes, as no surface water source works to feed the lake. The lake feeds on groundwater. The source of this groundwater is the Dammam Basin. During the past ten years, The lake has had many changes, which led to a decrease in water levels. This also led attention to study of the causes of these changes. Many types of research were presented in the study of the state of the lake. This research used remote sensing images from Landsat 8 OLI to monitor the changes during 2020-2021 by applying the NDWI equation to extract water area from image data. The results of the areas were obtained from a special report by Normalized Dif

        Let R be a commutative ring with  identity . In this paper  we study  the concepts of  essentially quasi-invertible submodules and essentially  quasi-Dedekind modules  as  a generalization of  quasi-invertible submodules and quasi-Dedekind  modules  . Among the results that we obtain is the following : M  is an essentially  quasi-Dedekind  module if and only if M is aK-nonsingular module,where a module M is K-nonsingular if, for each  , Kerf ≤_e M   implies   f = 0 .

    The experiment was conducted in twodifferentsplaces, one of this experiment in the field was not under salt stress  and the other experiment field was under salt stress.Those experiments were conducted in college of AgricultureDiyalaUniversity  atautmyseason  (2015  - 2016)to study  the salt stress by usingseeds soaking with Hydrogen Peroxide and foliar application in different concentrations ofAbscisic acid.The experiment  statistical design as RCBD was with three replicates.Soaking the seeds withHydrogen  Peroxidetreatments  0 , 10 , 15 ,  20  mmol.L-1.  Three Abscisic acid levels0 , 15 , 30 mg.L1.α -Tocopherol, Catalase Enzyme, Membrane Stability Index,prolin

In this research, we studied the structural and optical properties of  In2O3 films which prepared by chemical spray pyrolysis method on the glass substrate heated 400  . The effect of annealing temperature 100 for one hour on theses properties are studied. The result of Xray diffraction showed the prepared films were polycrystalline and orientation was (222) before and after annealing, optical properties study for prepared films by using (UV-VIS-NIR) spectrophotometer in the wave length range (300-1100)nm, We found the transmission increases after annealing to 90%. Sensitivity measurement of In2O3 films for gas (CO) and optical detector showed that after annealing at temperature 100 .

     The messages are ancient method to exchange information between peoples. It had many ways to send it with some security.

    Encryption and steganography was oldest ways to message security, but there are still many problems in key generation, key distribution, suitable cover image and others. In this paper we present proposed algorithm to exchange security message without any encryption, or image as cover to hidden. Our proposed algorithm depends on two copies of the same collection images set (CIS), one in sender side and other in receiver side which always exchange message between them.

      To send any message text the sender converts message to ASCII c

  In this work, we construct projectively distinct (k,3)-arcs in the projective plane PG(2,9) by applying a geometrical method. The cubic curves have been been constructed by using the general equation of the cubic.         We found that there are complete (13,3)-arcs, complete (15,3)-arcs and we found that the only (16,3)-arcs lead to maximum completeness

In this research we will present the signature as a key to the biometric authentication technique. I shall use moment invariants as a tool to make a decision about any signature which is belonging to the certain person or not. Eighteen voluntaries give 108 signatures as a sample to test the proposed system, six samples belong to each person were taken. Moment invariants are used to build a feature vector stored in this system. Euclidean distance measure used to compute the distance between the specific signatures of persons saved in this system and with new sample acquired to same persons for making decision about the new signature. Each signature is acquired by scanner in jpg format with 300DPI. Matlab used to implement this system.

   This study was carried out to study the tolerance degree of wheat Triticum aestivum L. C. V. AL-Fateh to NaCl (0,20,50,70,100) mM by using CaSO4 (1,5,10) mM in hydroponic culture.  The results showed that the adverse effect of NaCl on some growth parameters such as chlorophyll concentration , soluble carbohydrates and protein content in shoot and root systems were increased with increase of NaCl concentration in growth medium , But these effects are reduced  by using CaSo4 to ellivate the stress of NaCl . The best results were obtained by using 5mM of CaSO4 with 50mM of NaCl and 10mM of CaSO4 with 100mM of NaCl in these concentrations the chlorophyll , soluble carbohydrates and protein contents were raised to the l

  In this paper, we introduce and study the concept of S-coprime submodules, where a proper submodule N of an R-module M is called S-coprime submodule if M N is S-coprime Rmodule. Many properties about this concept are investigated.

The present study employed the pulsed laser ablation in liquid (PLAL) technique to synthesize cadmium nanoparticles (CdO NPs). PLAL is a top-down physical method that operates by splitting the precursor mass of metal ions into metal atoms. This work utilized a nanosecond Nd-YAG laser with two wavelengths, specifically 1064 nm and 532 nm, at a laser energy of 250 mJ. 250 pulses were applied for each wavelength during the synthesis process. This approach enabled the production of high-purity nanoparticles. The characteristics of the nanoparticles that were created were examined by the use of UV-Vis, and XRD analysis techniques. The antibacterial and antifungal properties of the tested substance were evaluated against two Gram-positive bact

This study aims to find the time-dependent potential terms in the two inverse problems of the third-order pseudo-parabolic with initial and various boundary conditions supplemented by the overdetermination data. The nonlinear inverse problems have significant applications in physics and engineering fields. We proved the existence and uniqueness of the solution of the two problems are being proved, but they still need to be proposed (since tiny perturbations in input data cause considerable errors in the output potential term). Consequently, the regularized methods should be employed. A finite difference schema is used for solving direct problems. In contrast, the inverse problems were reformulated as nonlinear least-square minimization a

Anemia is a most common blood disorder that contributes to Cardiovascular diseases. It is associated with red blood cell dysfunction and compensatory vascular and cardiac endothelial nitric oxide synthase activity enhancement. The present study aimed to investigate the role of broccoli, folic acid, and ferrous sulfate in treating cardiovascular damage induced by lead acetate. Twenty-five female local rabbits 5 months in age with a verge of  weighing 1500 Kg were divided into 5 randomized groups: 1^st as a control group (C) and the other four groups 2^nd(lead acetate ),3^rd(T1F),4^th(T2FS),5^th(T3B) were exposed to lead acetate 10 mg/kg/Bw/daily for 4 weeks , the second group continued to

Essential oils have many possible applications and are thus commonly employed as a functional element. Hydrosols, byproducts of plant distillation, have been used in the food and cosmetics sectors as well as biological agriculture; yet, little is known about the volatile content of hydrosols.

To determine the chemical content of the essential oils of Eucalyptus leaves. The yields of leaves essential oils from the hydrodistillation of Eucalyptus species were 0.6- 1% (based on fresh leaves). Gas chromatography-mass spectrometry (GC-MS) methods were employed for Oils found in the leaves of 20 types of Eucalyptus trees in Baghdad, Iraq.

Terpenoids and alkaloids are abundant in both types of oils. The

This study's primary objective was to create nanotechnology-based, precisely regulated drug delivery devices. Antibiotic Amoxicillin was chosen, and chitosan nanoparticles (CSNPs) were chosen to transport the medicine. Using the ionic gelation process, chitosan solution NPs were synthesized using tripolyphosphate (TPP). Antibiotic-loaded chitosan nanoparticles (CSNPs) were then used to create a nanocomposite with good performance. The resultant nanocomposite can be put to use as an effective, non-toxic antimicrobial agent. CMCS has a considerably wider range of uses as an anti-bacterial agent than chitosan since it is soluble in a wide pH range. Due to its water solubility, Ten S. mutans isolates were purified in two mediums, making it e

      The summary purpose of this work: We extending certain results on α-centralizer of inverse semiring under specific conditions, achieve new results on lie ideal of inverse semiring with some consequent collieries, generalize assorted α-centralizer for lie ideal of inverse semiring with some collieries, investigate significant theorems on jordan α-centralizer of prime inverse semiring and we extend certain results of α-centralizers and jordan α-centralizers on lie-ideals of prime semi-rings to prime inverse semi-ring, we generalizing the results of Mary in to α-centralizer on semiring, Also we generalize our results on lie ideals of inverse semiring. We extending the results of Shafiq, Aslam, Javed to α- centralizer of Inve

     Sulfamethoxazole and its derivatives are commonly utilized in the pharmaceutical and medicinal industry due to their biological and pharmaceutical activities, including anti-tubercular, anti-fungal, anti-cancer, anti-bacterial, and herbicidal activities. This review presents the latest and most promising studies related to synthesizing organic derivatives of sulfamethoxazole and their drug-metal complexes and the biological activity associated with these complexes. Some organic drugs, including sulfamethoxazole, exhibit toxicological and pharmacological properties that can be administered in the form of metal complexes. Many researchers have synthesized organic ligands derived from sulfamethoxazole in the forms of Sc

     In this paper, the conditions under which the occurrence of the local bifurcation (such as saddle-node (SN), transcritical (TC), and pitchfork (PT)) of all stable points of a food web model have been investigated. Fear and anti-predator responses involving the Holling-type IV and Growly-Martin functional responses have been found. It has been shown that there are transcritical and pitchfork bifurcations near  H₃, H₄, and H₆  as well as a saddle-node bifurcation close to the positive equilibrium point. In addition, there is a saddle-node bifurcation in close to the positive equilibrium point. These divergences have materialised into existence. In conclusion, To prove that the analytical

    Identifying the optimum solution that satisfies the restrictions and maximizes or minimizes the objective function is the aim of fully fuzzy fractional programming (FFFLP). Due to the inclusion of both fuzzy parameters and fractional variables, this problem is difficult to solve. Several approaches, including linear programming, nonlinear programming, genetic algorithms, and computational intelligence algorithms, have been suggested to handle fully fuzzy fractional linear programming (FFFL) problems. For describing the uncertainty, vagueness, or imprecision of information in the real world, triangular and trapezoidal fuzzy numbers are frequently used. Indeed, it is not always practical to limit the membership function

     Many studies have found effective oral influenza virus inhibitors based on an aryl benzoyl hydrazide scaffold and antiviral. This study aims to prepare a new series of derivatives containing succinohydrazide as a precursor. In the first step, after synthesis of their precursor, it has been prepared di benzoyl succinohydrazide using a two-step process that involved reacting (o,m,p)-chloro benzoic acid with thionyl chloride to obtain freshly prepared substituted benzoyl chloride derivatives that were then reacted with succinohydrazide, or by a second method, directly reacting substituted benzoyl chloride with succinohydrazide to give benzoylsuccinohydrazide derivatives. After that, different derivatives were prepared involving the

In this work, we formulate a mathematical model of the killer COVID-19 pandemic with time delay and some governmental measures that include vaccine subsidies to understand the dynamic behavior of COVID-19. For the dynamic study, a new model, SV₁V₂IR was used purposed in which infectious individuals were divided into five sub compartments. Our aim is to construct a more reliable and realistic model for a complete mathematical and computational analysis and design of different control strategies for the proposed deterministic model. We first obtain the basic reproduction number for the model is computed using a next-generation technique to predict the future dynamics of the pandemic. The local stability of th

 Otitis media is one of the most common types of ear infections, plus bacteria are to blame. Pseudomonas aeruginosa is the most frequently diagnosed pathogen causing this infection. P. aeruginosa has virulence factors that lead to damage to the middle ear mucosa. This study was conducted to identify Pseudomonas aeruginosa causing chronic suppurative otitis media and to determine its antibiotic sensitivity. A total of (100) ear swabs were collected from patients suffering from otitis media attending the ENT outpatient clinic at Baghdad Teaching Hospital from July 2022 till the end of December 2022. Age range was (18-75) years. Identification of bacteria and biochemical testing and antibiotic sensitivit

     Due to several environmental contaminants, the textile industry's wastewater disposal presents significant dangers, including to drinkable water. This study aims to synthesize polyacrylonitrile (PAN) and examine how well it adsorbs methyl green color from aqueous solutions. The synthesis steps were performed after the PAN was characterized using various techniques, including FTIR, SEM, EDS, TGA-DSC, and XRD. Research was conducted on the quantity of adsorbent utilized, the initial concentration, and the contact time. All of these factors were shown to impact the adsorption process. The findings indicated that a dose of 0.01 g, an initial concentration of 30 mg/L, and a contact duration of 60 minutes produced the best r

 In this paper, the oscillation property and the asymptotic behavior of solutions of neutral second-order differential Equations of the Emden-Fowler type were studied under the influence of the coefficients of forces. It has been shown through this research that the coefficients of forces in addition to the Emden-Fowler type have a major role on the oscillation of solutions of neutral Equations. As well as its effect on the convergence and divergence of nonoscillatory solutions. For this purpose, some conditions are obtained to ensure that all solutions of the neutral Equations Emden-Fowler type oscillating or nonoscillating go to ∞, as t → ∞. Some of these conditions are the development of conditions similar to them in some of th

The pathogen "Pseudomonas aeruginosa" is extremely hazardous for people with weak immune systems because it has several virulence factors and can resist antibiotics. During the time period between October 2022 and February 2023, 102 specimens from different clinical sources, including burn, mid-stream urine, wound, ear, and sputum were collected. From 102 clinical specimens, only 33 isolates (32.35%) of P. aeruginosa were identified by Phenotypic characteristics, a biochemical test, the Vitek-2 compact system, and confirmed by Conventional Polymerase Chain Reaction (PCR). The antibiotic susceptibility test AST was done by the Vitek 2-Compact system. The highest resistance percentages were for Cephalosporin category at 8

A new ligand (5-(2-benzamido-N-methylacetamido)-4-((3,4,5-trimethoxycyclohexa-1,3-dien-1-yl) methyl) pyrimidine-2-yl) amino)boric acid was synthesized by the reaction of trimethoprim amide derivative with boric acid, as well as its metal complexes with Co (II), Ni (II), and Pt (IV). Spectral methods such as Fourier transform infrared spectroscopy, ultraviolet-visible spectroscopy, and proton nuclear magnetic resonance (¹H-NMR) spectra, along with thermal analysis (TG/DTA), elemental analysis (CHN), and melting point, were used to characterize the synthesized compounds. This study conducted additional examinations for metal complexes, including molar conductivity, magnetic susceptibility, chloride, and metal content. All synthe

     Transition ion complexes have various commercial and technical uses, including antibacterial, antifungal, and anticancer medications and catalysts; their characteristics are critical regarding their kinetic impact. This study aims to synthesize new complexes, copper and nickel complexes, characterize them using spectral techniques, determine their chloride content, evaluate their anti-oxidant effect, and examine the antibacterial activity of the ligands and their complexes against gram-positive bacteria (Staphylococcus), gram-negative bacteria (Escherichia coli), and Candida albicans. All chemicals were used strictly as provided, with no additional purification; CuCl₂.2H₂O and Ni(

Open sets may be viewed as an extension of semi-open sets by applying the notions of semi-open sets and grill nano to nGs-open sets, with the following four goals in mind: The objective is to characterize nGs-open sets by examining and proving numerous of its attributes and comments. And investigate and define new kinds of functions based on the concept of nGs-open sets, using sets of nGs-open sets, we will define a new  type of Compact type and call it nGs-open compact then we will find the relationship between these new types of Compact type with nano compact. We will also talk about the relationship between nano grill semi-open sets and continuous functions and the relationship between nano grill semi-open sets and irresolute fun

     In the current research work, the prepared new ligand 3hydroxy-2-(3-(4-nitro-benzoyl) thiouriedo) propanoic acid (NTP) has undergone synthesis through the reactions of 4-nitrobenzol isothiocyanate with the serine amino acid; its complex has been studied by effects of the temperature ranging within (25-45 ^oC) and various concentrations on molar conductivity values from Arinus' law application, by which decomposition constant and uniform molar conductivity is determined. The thermo0dynamic parameters (i.e., ΔS, ΔG, and ΔH) have been estimated and then discussed. Results have shown that the level of the molar conductivity increases with the degree of temperature and decreases with the increase of the concentration usi

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) caused a rapid global demand for the development of several vaccines by the scientific community. Vaccination contributes to preventing infection associated with symptoms and reduces the risk of infection by stimulating the immune system to produce antibodies. This study aimed to determine the effectiveness of Pfizer and Sinopharm vaccines and their relationship to occupation, residence, pregnancy, mass index, and smoking. This study was conducted in Diyala Province, Iraq, for the period from April 2022 to May 2023. A total of 266 blood samples were collected. Written consent was obtained by the Research Ethics Committee in the Diyala Health Department(DHD/No-

A simple, rapid and sensitive spectrophotometric method has been proposed for the determination of La (III) using 3-hydroxy -4-(2-hydroxy-phenyl azo) naphthalene -1- sulfonic acid as a chromogenic reagent. This method is based on the formation of a red-pink colored complex, upon the reaction of La(III) with the reagent in an alkaline medium (pH= 9.50), having a maximum absorbance at 459 nm. Beer's law is valid in the concentration range 0.512 µg.ml-1 with a Sandell's sensitivity value of 0.0188 µg.cm-2 and molar absorptivity of 7376.12 L.mol-1.cm-1. The stoichiometric composition of the chelate is 1:3. The effect of the presence of different cations as interferants in the determination of La(III) under the given optimum conditions