bluuebunny/crossref_metadata_2025 huggingface dataset:
Equity in Public Budgeting: Lessons for the United States
Authors: Rubin Marilyn , Bartle John
Published: July 2023

There is a growing realization among both academics and practitioners that infusing government budgets with an equity dimension has the potential to provide a pathway to a more equitable society. This potential has already been realized by more than 80 governments worldwide that have been using gender-responsive budgets (GRB) to advance gender equity. GRB represents a specific example of the growing trend in budgeting, which sees government budgets as something more than a neutral process of resource allocation. Rather, budgets are instruments to influence the allocation of resources to advance equity. In this article, we look at how international experiences with GRB can inform recent efforts in the United States by governments at all levels to use their budgets to advance social equity, especially for historically marginalized groups. We identify five factors that have contributed to GRB success and discuss how each of the factors can inform these efforts.
Black Women Been Knew: Understanding Intersectionality to Advance Justice
Authors: Blessett Brandi
Published: July 2023

Although the term intersectionality was coined by Kimberl. Crenshaw in the late 1980s, Black feminist scholars have long interrogated how having multiple marginalized identities reproduce inequity in their daily lives. Black women have been at the forefront of justice efforts way before it was popular and thus, continue to offer insight into ways to advance justice and equity for not only themselves, but for people and communities experiencing systemic oppression. This article examines Black Feminist Traditions to contextualize how Black women have remained resilient despite systemic racism and injustice. Additionally, this article offers strategies to thoroughly integrate Black Feminist Theory into public administration.
Social Equity in Public Administration: A Global Challenge
Authors: Gooden Susan
Published: July 2023

Achieving social equity presents a formidable challenge for public administrators around the globe. While nations are distinctive in terms of their culture, language, political systems, demographics, and history, this essay focuses on the five overarching actions that offer promise in addressing global inequities. These actions include: 1) embracing the UN’s Universal Declaration of Human Rights; 2) focusing on social inequities as problems rather than conditions; 3) strengthening commitment to core democratic principles; 4) promoting accountability for race, colonization, and slavery, and 5) advancing a humanitarian approach.
U.S. Policy in Central Asia: Phases of Activity
Authors: Garbuzarova E. G.
Published: July 2023

The analysis of US policy in Central Asian countries through the prism of two phases of activity is presented. The fi rst surge of American geopolitical activity in Central Asia began with the US anti-terrorist campaign in Afghanistan that was launched in 2001. During that period the military and political positions of the United States in the region were significantly strengthened and the fi nancing of the political elites of the republics was increased. However, the acceleration of the processes of democratization and liberalization in the countries of the region negatively aff ected the character of relations between the United States and the ruling national elites. Russia’s return to the region as well as China’s growing economic infl uence minimized the degree of US involvement in regional processes. The decision of the American administration to withdraw the main contingent of troops from this country in 2014 undermined the authority of the United States and reduced their presence in the region. The second phase of activity began during the acute crisis of the entire system of international relations and the emerging contours of the new world order. The political and diplomatic activity of the United States in Central Asia noticeably intensifi ed, designed to slow down Russian and Chinese expansion and destroy the monopoly presence of Moscow and Beijing in the economy and military sphere of the countries of the region. It is proved that the United States began to pay more attention to the region with an emphasis on expanding the economic and military component of its foreign policy in Central Asia. Positioning itself as an alternative to cooperation with Russia and China Washington seeks to reduce the dependence of the countries of the region on Moscow and Beijing. It is concluded that the United States will continue to strive to strengthen its strategic positions in Central Asia, increase regional infl uence and displace its geopolitical rivals.
The Calculations of Wiener μ-invariant and someTopological Indices on the Corona Graph
Authors: Rasool Kavi
Published: July 2023

A topological index, commonly referred to as a connectivity index, is a molecular structural descriptor that describes a chemical compound's topology. Topological indices are a major topic in graph theory. In this paper, we first define a new graph, which is a concept from the coronavirus, called a corona graph, and then we give some theoretical results for the Wiener and the hyper Wiener index of a graph, according to ( the number of pairs of vertices (u, v) of G that are at a distance . Moreover, calculate some topological indices degree-based, such as the first and second Zagreb index, ,  and  index, and first and second Gourava index for the recent graph. In addition, we introduced a new topological index, the , which was inspired by the definition of the index.
Potentials of Iron Oxide Nanoparticles (Fe3O4): As Antioxidant and Alternative Therapeutic Agent Against Common Multidrug-Resistant Microbial Species
Authors: Muhammad Farah , Hussein Nehaia Nima , Sulaiman Ghassan Mohammad
Published: July 2023

For the treatment of pathogenic bacterial infections, multidrug resistance (MDR) has become a major issue. The use of nanoparticles is a promising strategy for combating medication resistance in a variety of pathogens that cause deadly diseases. The goal of our research was to extract multidrug-resistant bacteria from wound infections and then use iron oxide nanoparticles (Fe3O4) as alternative therapeutic agents in vitro. Gram staining, morphological attributes evaluation, and biochemical testing were used to assess the microbes. The Kirby-Bauer disk diffusion method was used to test MDR-bacterial strains against several antibiotics; the majority of these isolates were resistant to ceftazidime, amoxicillin, Gentamicin, and tetracycline. the iron oxide nanoparticles were produced by the co-precipitation method and were confirmed by changing the color to dark black as well as the Scanning Electron Microscope (SEM) and Transmission Electron Microscope (TEM) analysis that shows the shape and average size between (29.03-56.54) nm. The highest effect of iron oxide nanoparticles (Fe3O4) on the growth of Proteus.mirabilis (P.mirabilis) was as it was found that the average diameter of the inhibition zone was 22.66±1.15 mm, followed by Staphylococcus.epidermidis (S.epidermidis), Acinetobacter.baumannii (A.baumannii) with the average diameter of the inhibitory zone it was 21.66±1.52 mm, 20.33±1.53 mm respectively, and Candida.albicans (C.albicans) was 18.33±1.15 mm at 100 µgmL-1 (stock). The synthesized iron oxide nanoparticles (Fe3O4) are used to capture rapidly microbes under the magnetic field effect. The antioxidant activity DPPH of the iron oxide nanoparticles (Fe3O4) showed 29.3%, 42.2%, 58.6%, 67.4%, and 74 % at a concentration (6.25, 12.5, 25, 50, 100) µgmL-1 respectively, it demonstrated that the scavenging percentage increase with increasing the iron oxide nanoparticles (Fe3O4) concentrations.
Comparing the Disease Severity in Iraqi Psoriasis Patients According to Some Immunological and Biological Factors
Authors: Sabri Samara A. , Ibraheem Shaima R.
Published: July 2023

Psoriasis is a chronic inflammatory skin disease that is closely related to the oxidative stress state of the body. The current study focused on some immunological indicators directly related to inflammation (Procalcitonin, and lysozyme) with the aim of investigating their potential as a prognostic factor for psoriasis. This study included 150 samples, including 90 patients with psoriasis and 40 people who appeared to be healthy, and was conducted from November 2021 to April 2022. The results showed a significant increase in the level of procalcitonin in patients with psoriasis compared to its level in the control group, while it was noted that the increase in the level of the other indicators was not significant, according to the statistical study. It was found that the highest percentage of psoriasis patients are those with excessive weights, and they constitute 37.8 %, and in the second degree they are obese, and they form 35.6 %, and a large percentage 62.2% of the patients have a family history of as a risk factor, and a percentage of 18.9 of the patients are smokers and the same percentage 18.9% of patients are diabetes, while those who suffer from hypertension accounted for 12.2%. All these indicators showed significant differences compared to the control group. It was also found that the value of the disease severity index in hypertensive patients is lower than that in normal pressure psoriasis patients. This result indicates that there is no association between both disorders. Although the increase in lysozyme level in psoriasis patients is not significant when compared to its level in healthy subjects, its level in smoking psoriasis patients was significantly higher than its level in non-smokers psoriasis patients, and this result indicates the role of smoking in raising the level of this inflammatory marker. It was found that the highest level of procalcitonin (457.79 ± 256.75) pg/ml was in patients over 50 years of age, and the lower the age, the lower the level of procalcitonin. This result confirms the relationship between age and severity of inflammation, the older you get, the greater the inflammation, In addition, there are other inflammatory indicators that were not mentioned in this study.
Serum Level and Genetic Polymorphism of IL-38 and IL-40 in Autoimmune Thyroid Disease
Authors: Abed Reema Mohammed , Abdulmalek Hadeel Waleed , Yaaqoob Laith Ahmad , Altaee Maha Fakhry , Kamona Zaid K.
Published: July 2023

Autoimmune thyroid disease mainly includes Graves’ disease (GD) and autoimmune hypothyroidism (AIH), which is caused by individual genetics, autoimmune dysfunction, and a variety of external environmental factors. Interleukin IL-38 and IL- 40 are involved in a wide range of autoimmune diseases, but little is known about IL-38 and IL-40 expression in autoimmune thyroid disease. This research included 82 female patients with Graves' disease (GD), 78 females with autoimmune hypothyroidism (AIH), and 85 female healthy controls (HC). An enzyme linked immunosorbent assay and sequencing of IL-38 and IL-40 were used to evaluate serum levels and gene polymorphism, respectively. Results showed that significantly lower level of serum IL-38 levels in the GD and AIH groups in comparison with HC group (both p 0.0001). While there were highly significant differences in the GD and AIH groups than in the HC population (both p 0.0001). There was a significant variability in genotype and allele frequencies in the promoter region of IL-38 and IL-40 genes between patients with thyroid disease and healthy controls. The IL-38 homozygote genotype GG exhibits a substantial correlation with GD (P=0.000). While the CC genotype of IL-40 was shown to have a significant correlation with AIH. The findings suggest that serum concentrations of IL-38 and IL-40 are potential novel diagnostic biomarkers in patients with GD and AIH, and that the homozygotes GG and CC of IL-38 and IL-40, respectively, serve as a potential predisposing factor on GD and AIH development in the Iraqi population.
Surface Treatment of Epoxy/Al Composite by Dielectric Barrier Discharge (DBD) at Atmospheric Pressure
Authors: Abd Aseel Kamel , Abbas Qusay Adnan
Published: July 2023

In this study, the surface of the epoxy/Al composite is treated using a dielectric barrier discharge (DBD) plasma in the presence of air. The epoxy composite was prepared by mixing 0.1g and 0.3 g aluminum powder with epoxy resin and its hardener in a ratio of 3:1. The surface epoxy/Al composite as a dielectric barrier layer (DB) is studied at an applied frequency of 8 kHz and at three exposure times 0, 2, and 4 min. The UV degradation process has been studied using UV-Visible spectroscopy, for these polymers. The absorbance intensity in the UV region (200–320 nm) was high. The absorbance level decreased after 2 minutes and increased after 4 min exposure time. Before exposure to plasma, the epoxy/Al composite at 0.1 g Al had an optical band gap of  3.72eV, while it was 3.6 and 3.42 eV after  2, and 4 min exposure time, respectively. For the composite with 0.3 g Al,  the optical band gap was 3.6 eV before exposure which decreased to 3.2 and 2.78 eV after exposure to plasma for 2 and 4 min, respectively. This was due to the increase in conductivity for epoxy/Al composite with  0.3 g Al. Also, after treatment, physical changes happened on their surfaces as well as chemical changes which have been test using AFM technique. Three spectra are characterized by the appearance of halos extending in 2θ range from 16˚ to 45˚ for the XRD spectra of the untreated and treated Epoxy/Al composite samples at several exposed time (0, 2, and 4 min).
Effect of Plasma-Activated Water and Direct Plasma on Enterococcus faecalis Bacteria for Disinfection of Tooth Root Canal
Authors: Hameed Tamara A. , Humud Hammad R. , Ali Layla F.
Published: July 2023

This research studies the effect regarding two plasma types, plasma jet and plasma-activated water (PAW), on tooth root canal bacteria Enterococcus faecalis. The plasma jet works with argon gas, and it is generated by a power supply that operates at alternating high voltages in the form of a sinusoidal wave with peak-to-peak value of about 12 kV at a frequency of 30 KHz and its power is about 200 watts. This plasma was utilized directly to treat the tooth canal and indirectly by activating the water that was used later for treating the Enterococcus faecalis bacteria that are present in the tooth root. Pure distilled water was treated by plasma jet for one hour at flow rate 1 . Plasma water activated by plasma contains NO2, NO3, and H2O2 with a concentration (10,100,200) ppm, respectively. It was noted, as a result of direct exposure with the two values of gas flow rate and for different exposure times, an ideal killing rate (from 298 x 108 to zero)CFU/ml was obtained when the exposure time changed from (5-30) minutes with a constant gas flow rate of 2.5 ; while in the case of changing the gas flow rate from (0.5-2.5)  and fixing time to 5 min, the killing rate decreased from (298 ×108 to 30×108) CFU/ml. In the case of (PAW) when the time changed (5-25) min, an ideal killing rate was obtained (298 x 108 to zero) CFU/ml; adopted one factor, where the results indicated that plasma-activated water is good in disinfecting the root canal of the tooth and inactivating bacteria.
Assessment of Oxidative Stress Parameters for some of Baghdad City Fuel Stations Workers
Authors: Abdulameer Abdulameer Hassan , Hussein Saba Zuhair
Published: July 2023

Because of inhalation of the volatile substances and unintended ingestion, the risk of health problems for fuelling employees exposed to gasoline vapours in gas stations is increased. Therefore, the goal of the study was to compare the oxidative stress state of healthy volunteers, who served as the control group, to Iraqi male fuelling staff, who served as the exposed groups. The levels of total oxidant status (TOS), total antioxidant status (TAS) and oxidative stress index (OSI), malondialdehyde (MDA), Uric acid (UA), and total peroxidase activity were measured.  A total of 102 subjects divided into three groups according to the duration of fuel vapours exposure: 25 exposed for 1-10 years (G1), 50 exposed for 11-19 years (G2) and 27 exposed for ≥ 20 years (G3), as well as 50 healthy people as a control group (C). The results exhibited that the levels of TOS, OSI, MDA, and total peroxidase activity were highly significant increased in all exposed groups (G1, G2 & G3) as compared to the C. A highly significant decrease was observed in TAS levels in all exposed groups in comparison with the C, while there was no significant difference in UA levels in all studied groups. The exposure to petrol associated with significant increase of TOS, OSI, MDA and total peroxidase activity with a significant decrease of TAS among workers in fuel stations and they increased oxidative stress, which likely resulted in negative impacts on human health later on as a result of prolonged labour at gas stations.
Lower Permian Fluvial Sediments, Ga’ara Depression, Western Iraq: Depositional Environment and Hydrocarbon Potential
Authors: Tamar-Agha M. Y. , Al-Hazaa S. H.
Published: July 2023

Synthesis of sedimentologic, paleocurrent, and organic geochemistry data of the Lower Permian Ga’ara Formation from the Western Desert, western Iraq, shows good hydrocarbon potentiality and deposition by high sinuosity and mixed-load channels, likely by a meandering river system. The Ga’ara Formation includes kaolinitic mudstone beds of various colors and channelized quartzitic sandstone beds. Based on the lithofacies identification, five lithofacies associations have been recognized: channel-floor, point-bar, abandoned channel plug, crevasse splay, and interchannel flood basin. In addition, the paleocurrent analysis and sandstone percentage map indicate a variation of the paleoflow spatially and temporally with a general direction range between NE and Sw, and the depositional environment has been interpreted as a meandering river system.
To unravel the hydrocarbon potentiality of the Ga’ara Formation deposits, Pyrolysis and TOC% analyses were conducted on selected samples. The studies indicated that the Ga’ara Formation in western Iraq could be a moderate to excellent rock source. The PCI agrees with TOC content, suggesting that the generation potentiality of the mudstones as a source rock is poor and poor to excellent. All the analyzed samples show that their hydrocarbons are indigenous. The Ga’ara mudstones of the Nijili and West Tayyarah have very good generative potential, whereas the Ubairan samples have excellent generation potentiality. The Nijili and Ubairan samples are at an early stage of oil generation, i.e., immature. In contrast, the Tayyarah sample represents a postmature phase at the end of oil generation. Collectively, these new data on spatial distribution, geologic characters, and organic geochemistry propose that the Ga’ara Formation in western Iraq could be a valuable economic asset with good hydrocarbon potentiality.
Seepage Simulation of the Proposed Makhool Dam in North Iraq
Authors: Hameed Hasan Khalid , Abdullah Khaled Ahmed , Irzooki Raad Hoobi
Published: July 2023

This study aims to simulate water seepage and identify areas of weakness in the foundations through the right and left sides of the proposed Makhool dam in northern Iraq, using the finite element method by advanced computer software (SEEP/ W, 2012). The earth fill dam is 3670 m long on the Tigris River. Many attempts were made to ascertain the program results on the supposed earth dam and compare the results with those of other analytical methods to verify the program. The results are comparable, showing that the program is suitable for use in the seepage analysis at the proposed Makhool dam. According to the seepage analysis, the quantity of seepage through the left side of Makhool is acceptable within permissible limits; however, the right side has a lot more than the left side because of the presence of cracks, fractures, and cavitations in the stratigraphic sequence of  Fatha formation at great depths in the gypsum beds under the diaphragm. The results indicate the need to lower the diaphragm about 6 m extra in the foundation's zone to a level of 49 m.a.s.l until reaching the low permeability clay bed within the foundations' zone. This action will reduce the amount of seepage and flow velocity and avoid using more grouting during the dam life. The design limits of the piezometric head (total head) were also determined, which are supposed to be read by the monitoring devices when operating the dam at the maximum level of the reservoir and the normal operating levels.
The Relation Between the Variation of Electrical Resistivity Values and Moisture of Soil at Baghdad University, Iraq
Authors: AL-Mahemmdi Waleed D. , Al-Banna Ahmed S. , AL-Menshed Firas H.
Published: July 2023

Six ERI profiles using Wenner Schlumberger array were carried out at Baghdad University (ALJadiriya campus) to investigate soil at two sites. The spacing between electrodes of four profiles surrounding the new building in the Campus at the first site is 1 m, and the profile length ranges from 50 to 90 m. In comparison, two across profiles in the garden to detect water seepage in the site. The inverted model of the studied profiles shows many high and low resistivity zone. The sedimentology and mineralogy of the soil samples analysis from a depth range of 15 to 100 cm from three pits confirm the high homogeneity of the soil in the studied site composed of (silt and clay). The low resistivity values coincided with the moisture and amount of vegetable and herbs growth. Therefore, the authors believe the main factor causing variation in the resistivity value in the study area is the moisture Factor.
Evaluation of Vanadium Contamination in Some Soils of the East Baghdad Oil Field
Authors: Kamil Hadeel Mazin , Abdulhussein Firas Mudhafar
Published: July 2023

Since oil is the primary source of vanadium in the environment and crude oil has a correspondingly high percentage of vanadium. Vanadium is crucial as a sign of oil contamination. Twenty soil samples were taken from various locations surrounding the East Baghdad oil field in Iraq during February 2022 and then analyzed to determine the effects of industrialization along with urbanization-related pollutants. The soil samples were analyzed using spectrophotometry analysis. In soil samples taken from the research area, vanadium concentrations range from (0.26 to 1.2 ppm). The contamination (CF), geoaccumulation (Igeo) and Enrichment factors (EF) indicated that all the soil samples are uncontaminated.
Triple Γ-Homomorphisms and Bi - Γ -Derivations on Jordan Γ-algebra
Authors: Shaheen Rajaa C. , Taher Hasan R.
Published: July 2023

In this paper, we introduce the concept of Jordan  –algebra, special Jordan  –algebra and triple  –homomorphisms. We also introduce Bi -  –derivations and Annihilator of Jordan algebra. Finally, we study the triple  –homomorphisms and Bi -  –derivations on Jordan algebra.
Z-Small Quasi-Dedekind Modules
Authors: Shyaa Farhan Dakhil , Al-Sada Hawraa Abd
Published: July 2023

In this paper, we define and study z-small quasi-Dedekind as a generalization of small quasi-Dedekind modules. A submodule  of -module  is called z-small (  if whenever  , then . Also,  is called a z-small quasi-Dedekind module if for all  implies  . We also describe some of their properties and characterizations. Finally, some examples are given.
Constructing New Topological Graph with Several Properties
Authors: Jwair Zainab Naeem , Abdlhusein Mohammed Abdali
Published: July 2023

In this paper, a new idea to configure a special graph from the discrete topological space is given. Several properties and bounds of this topological graph are introduced. Such that if the order of the non-empty set equals two, then the topological graph is isomorphic to the complete graph. If the order equals three, then the topological graph is isomorphic to the complement of the cycle graph. Our topological graph has  complete induced subgraphs with order  or more. It also has a cycle subgraph. In addition, the clique number is obtained. The topological graph is proved simple, undirected, connected graph. It has no pendant vertex, no isolated vertex and no cut vertex. The minimum and maximum degrees are evaluated. So , the radius  and diameter are studied here.
q-Difference Equation for the Operator E ̃(x,a;θ) and their Applications for the Polynomials h_n (a,b,x|q^(-1))
Authors: Arif Mahmood A. , Saad Husam L.
Published: July 2023

This paper concentrates on employing the -difference equations approach to prove another generating function, extended generating function, Rogers formula and Mehler’s formula for the polynomials , as well as thegenerating functions of Srivastava-Agarwal type. Furthermore, we establish links between the homogeneous -difference equations and transformation formulas.
Spatio-Temporal Mixture Model for Identifying Risk Levels of COVID-19 Pandemic in Iraq
Authors: Kadhim Sadeq A. , Kadhem Safaa K.
Published: July 2023

This paper focuses on choosing a spatial mixture model with implicitly includes the time to represent the relative risks of COVID-19 pandemic using an appropriate model selection criterion. For this purpose, a more recent criterion so-called the widely Akaike information criterion (WAIC) is used which we believe that its use so limitedly in the context of relative risk modelling. In addition, a graphical method is adopted that is based on a spatial-temporal predictive posterior distribution to select the best model yielding the best predictive accuracy. By applying this model selection criterion, we seek to identify the levels of relative risk, which implicitly represents the determination of the number of the model components of all regions over independent time periods. The estimation of parameters and the model selection are both performed in a Bayesian framework. Also, the means of estimated relative risk for the selected mixture model are mapped to give a clearer picture of distributing the disease risks in each district.
Synthesis, Modification and Characterization of New Phenolic Resins linked to Tetrabromophthalimide
Authors: Hasan Mustafa Salah , AL-Azzawi Ahlam Marouf
Published: July 2023

The present work aimed to synthesize new phenol resins via incorporation of structural modification through introducing new phenolic compounds containing cyclic imide moiety in reaction with formaldehyde. The synthesis of these new resins involved three steps. First, one of the three N-(hydroxyphenyl)tetrabromophtalamic acids 1-3 were processed via a reaction between tetrabromophthalic anhydride and aminophenols. Amic acids 1-3 were dehydrated in the second step by smelting, producing the identical N-(hydroxyphenyl)tetrabromophthalimides 4-6. The new imides represent the new phenolic component that was presented in condensation reaction with formaldehyde in the third step, creating the target phenolic resins 7-9. The work also involved curing the new resins through esterification of phenolic OH groups by treatment with benzoyl chloride. The chemical structures of prepared compounds were confirmed according to FT-IR, 1H NMR, and 13C NMR spectral data. As a conclusion, the present work supply of new phenolic resins and the presence of the cyclic imide (tetrabromophthalimide) moiety in their structures exhibit high softening points and resistance to solubility, which fit with some applications, while subsequent curing through esterification exhibits better solubility and lower softening points, which fit with other applications.
Construction the linear codes in PG (1, 31)
Authors: Easa Ahmed Khallaf , Al-Seraji Najm Abdulzahra Makhrib
Published: July 2023

The goal of this paper is to construct the linear code, and its dual which corresponding to classification of  projective line PG(1,31), we will present Some important results of coding theory, the generator matrix of every linear code in PG(1,31) is found,  A parity check  matrix is  also found . The mathematical programming language GAP was a main computing tool .
Characteristic Zero Resolution (Lascoux Resolution) of Weyl Module in the Case of the Skew- Partition (11, 7, 5)/ (1, 1, 1)
Authors: Abd-Alridah Shaymaa N. , Hassan Haytham R.
Published: July 2023

In this paper, the terms of Lascoux and boundary maps for the skew-partition (11,7,5) / (1,1,1) are found by using the Jacobi-Trudi matrix of partition. Further, Lascoux resolution is studied by using a mapping Cone without depending on the characteristic-free resolution of the Weyl module for the same skew-partition.
Estimating the Rate of Occurrence of Extreme value process Using Classical and Intelligent Methods with Application: nonhomogeneous Poisson process with intelligent
Authors: H. Adel S. , Fatah Khwazbeen Saida , Sulaiman Muthanna Subhi
Published: July 2023

In this paper, the propose is to use the xtreme value distribution as the rate of occurrence of the non-homogenous Poisson process, in order to improve the rate of occurrence of the non-homogenous process, which has been called the Extreme value Process. To estimate the parameters of this process, it is proposed to use the Maximum Likelihood method, Method of Moment and a smart method represented by the Artificial Bee Colony:(ABC) algorithm to reach an estimator for this process which represents the best data representation. The results of the three methods are compared through a simulation of the model, and it is concluded that the estimator of (ABC) is better than the estimator of the maximum likelihood method and method of moment in estimating the time rate of occurrence of the proposed Extreme value process. The research also includes a realistic application that deals with the operating periods of two successive stops for the raw materials factory from the General Company for Northern Cement / Badush Cement Factories (new) during the period from 1/4/2018 to 31/1/2019, in order to reach the time rate of factory stops.
Statistical Analysis of COVID-19 Data in Iraq
Authors: Albaldawi Tasnim Hasan Kadhim
Published: July 2023

The analysis of COVID-19 data in Iraq is carried out. Data includes daily cases and deaths since the outbreak of the pandemic in Iraq on February 2020 until the 28th of June 2022. This is done by fitting some distributions to the data in order to find out the most appropriate distribution fit to both daily cases and deaths due to the COVID-19 pandemic. The statistical analysis includes estimation of the parameters, the goodness of fit tests and illustrative probability plots. It was found that the generalized extreme value and the generalized Pareto distributions may provide a good fit for the data for both daily cases and deaths. However, they were rejected by the goodness of fit test statistics due to the high variability of the data.
On (k,m)-n-Paranormal Operators
Authors: Mohsen Salim Dawood
Published: July 2023

The new type of paranormal operators that have been defined in this study on the Hilbert space, is  paranormal operators. In this paper we introduce and discuss some properties of this concept such as: the sum and product of two paranormal, the power of paranormal. Further, the relationships between the paranormal operators and other kinds of paranormal operators have been studied.
Tackling Skewness, Noise, and Broken Characters in Mathematical Expression Segmentation
Authors: Al-Askary Yahya Baher , Al-Momen Saad
Published: July 2023

Segmentation is one of the most computer vision processes importance, it aims to understand the image contents by partitioning it into segments that are more meaningful and easier to analyze. However, this process comes with a set of challenges including image skew, noise, and object clipping. In this paper, a solution is proposed to address the challenges encountered when using Optical Character Recognition to recognize mathematical expressions. The proposed method involves three stages: pre-processing, segmentation, and post-processing. During pre-processing, the mathematical expression image is transformed into a binary image, noise reduction techniques are applied, image component discontinuities are resolved, and skew correction is performed. Two skew correction methods are proposed: The first method is the Deskewing using iterative PCA, and the second method is the PCA prediction. The line fitting-correction image deskewing and both gave better results than the well-known Hough transformation method. In the segmentation stage, the vertical and horizontal distances between mathematical expression components are utilized to segment the components. Post-processing is employed to reassemble split symbols into a single entity. The proposed method achieves an average detection rate of 97.32%, demonstrating improved recognition outcomes for mathematical expressions.
Assessment of ica A and D Genes in Biofilm producers methicillin-resistant Staphylococcus aureus isolates
Authors: Abdrabaa Mariam Khamees , Aburesha Rasmiya Abd
Published: July 2023

This study investigates in vitro biofilm production. Presence of ica A and D genes in methicillin-resistant Staphylococcus aureus was evaluated for biofilm production by the microtiter plate method. Between December 2020 and October 2021, out of 215 clinical specimens were collected from patients with pulmonary fibrosis, pneumonia, bacteremia, chronic burns, deep wounds, urinary tract infection and catheterized patients. Out of which 45 MRSA isolates were identified by the susceptibility test utilizing cefoxitin and the occurrence of mecA gene for resistance for this antibiotic verified by polymerase chain reaction technique. A sensitivity test was conducted for five other antibiotics. All MRSA isolates were producers of biofilms but the formation of robust biofilms by 42% of MRSA isolates, 20% of isolates was intermediate and 38% of isolates weak. Formerly ica A and D genes, responsible for polysaccharide intracellular adhesin dependent biofilm formation were investigated in all MRSA isolates using the polymerase chain reaction technique. ica A were detect in 33 (73.3%) of the isolates and was lacking in 12 (26.6%) of the isolates. ica D gene was present in 38 (84.4%) isolates and was lacking in 7 (15.5%). However, the total number of isolates that contained icaA and D genes was 10 (22.2%). The most noteworthy finding was that the five weak isolates lacked any genes. Thus indicating that these isolates are capable of producing biofilm without the need for ica in order to make polysaccharide intracellular adhesin that means the isolates have an ability to form biofilm in ica independent biofilm mechanisms.
Satellite Image Classification using Spectral Signature and Deep Learning
Authors: Jarrallah Zainab Hussain , Khodher Maisa'a Abd Ali
Published: July 2023

When images are customized to identify changes that have occurred using techniques such as spectral signature, which can be used to extract features, they can be of great value. In this paper, it was proposed to use the spectral signature to extract information from satellite images and then classify them into four categories. Here it is based on a set of data from the Kaggle satellite imagery website that represents different categories such as clouds, deserts, water, and green areas. After preprocessing these images, the data is transformed into a spectral signature using the Fast Fourier Transform (FFT) algorithm. Then the data of each image is reduced by selecting the top 20 features and transforming them from a two-dimensional matrix to a one-dimensional vector matrix using the Vector Quantization (VQ) algorithm. The data is divided into training and testing. Then it is fed into 23 layers of deep neural networks (DNN) that classify satellite images. The result is 2,145,020 parameters, and the evaluation of performance measures was accuracy = 100%, loopback = 100%, and the result F1 = 100 %.
Real-Night-time Road Sign Detection by the Use of Cascade Object Detector
Authors: Shahbaz Shahad J. , Al-Zuky Ali A. D. , Al-Obaidi Fatin E. M.
Published: July 2023

Variations in perspective, illumination, motion blur, and weatherworn degeneration of signs may all be essential factors in road-sign identification. The current research purpose is to evaluate the effectiveness of the image processing technique in detecting road signs as well as to find the appropriate threshold value range for doing so. The efficiency of the cascade object detector in detecting road signs was tested under variations of speed and threshold values. The suggested system involved using video data to calculate the number of frames per second and creating an output file that contains the specified targets with their labels to use later in the final process (i.e., training stage). In the current research, two videos captured some types of traffic signs (40, 60, 80, and cross signs) in Palestine and Al-Rubaie streets during night time in Baghdad city. The practical significance is demonstrated here by using the optimal threshold value for more accurate object detection. Through an increase in threshold values, results show that the highest precision value, which is equal to one, occurred for crossroad sign relations with stable behavior, followed by 80 (i.e., 1-0.824) and 60-speed signs (i.e., 1-0.315), respectively, with positive relationships, and ended by speed sign 40, which witnessed a reverse relationship with increasing threshold values until the breakdown case took place, which usually occurred above the threshold value equal to thirty (i.e., 0.471-0.134).
Electron Density Estimation by Electrostatic Probe for Plasma Generated Near the Spacecraft Returning to the Earth's Atmosphere
Authors: Hassan Malak F. , Yaseen Waleed I.
Published: July 2023

In this work, the electrostatic probe was utilized to estimate the density of electrons for plasma generated around reentry vehicles that have a geometrically blunt nose at high-altitude. The thermocouple uses to measured electron temperature, which is equal to the temperature of the gas, on board the MAC spacecraft. In the spacecraft backflow field, electrostatic probe measurements were taken at five separate regions 1 to 5 cm from the body of the spacecraft. Over an altitude range of 90 to 50 km with an electron density of 108 to 1012 1/cm3, respectively. The measured electron temperature ranged from 0.05 to 0.9 electron volts and the maximum re-entry velocity of the spacecraft was about 7048 m/s in the re-entry experiment. The cooling using water jet in the flow field, the relationship between electron density, angle of attack changes, and the combustion products of the spacecraft's nose is also discussed.
Assessing the Potentiality of Using CXCL9 as A Predictive Biomarker for Acute and Chronic Toxoplasmosis, and Study the Correlation Between CXCL9, Toxoplasmosis and Thyroid Disorder in These Cases
Authors: Najeeb Mariam Ali , Al-Qaisi Amjed Qays Ibrahim
Published: July 2023

Background:  Chemokine (C-X-C motif) ligand (CXCL9) has an important role recruiting the T-lymphocytes and immune response after infection by inducing T-cells accumulation around the areas associated with infections. However, this role is poorly known in relation with Toxoplasma gondii infection and also in association with thyroid hormones, which the present study is focused on.
Methods: Eighty-seven women were included in this study for the period between September 2021 and February 2022. Blood samples of uninfected healthy pregnant, in addition to aborted and pregnant women infected with toxoplasmosis, were collected. Sera were then obtained and stored at -10°C. Toxo-latex agglutination test was done, followed by detection of IgM and IgG antibodies, which were identified in sera of cases and controls using a commercially available enzyme-linked immunoassay. Finally, an ELISA test for CXCL9 and thyroid hormones tests were performed as well.
Results: CXCL9 levels showed a non-significant increase in comparison with the control group. This increase was observed during the first 5 months of abortion and pregnancy. Thyroid hormones T3 and TSH were significantly higher in the aborted and pregnant women than the control group. Whereas T4 results revealed lower levels in the same group in comparison to the control group, specifically during the first 5 months of abortion and pregnancy for most of the groups.
Conclusion: Determining CXCL9 chemokine levels in female patients infected with Toxoplasma gondii might play an important role in early diagnosis of Toxoplasmosis, especially during the first 5 months of abortion or pregnancy as well as thyroid hormones levels can be influenced or affected by the parasite infection, which can provide an indicator of thyroid dysfunction in general.
Nutritional Status and Lipid Profile Among Children Infected with Giardia lamblia and Cryptosporidium
Authors: Al-Ani Lina Jamal , Al-Warid Harith Saeed
Published: July 2023

Some intestinal parasites might impact a child's nutritional condition and lipid profile. It has recently been revealed that these parasites have a link to biometric data and lipid profiles. As a result, the current study aims to see how Giardia lamblia and Cryptosporidium affect nutritional status and lipid profile. From October 2021 to March 2022, this study was done in Baghdad. The participants in the study were 110 children of both sexes, ranging in age from 2 to 17. According to the results of the stool examination, the children were separated into three groups: those infected with Giardia lamblia (n=47), those infected with Cryptosporidium (n=43), and those who appeared to be healthy (n=20). All participating children were subjected to some biometric measurements (body mass index -BMI,  weight and height for age percentile) and lipid profile assessment. BMI and height for age percentile were not significantly related to the G. lamblia and Cryptosporidium infections. Results showed that weight for age percentile was decreased significantly among children who had giardiasis and cryptosporidiosis compared to control group. Cholesterol levels were significantly increased in G. lamblia infected group and triglyceride was significantly increased in Cryptosporidium infected group. HDL was significantly raised up in both G. lambli  and Cryptospordium infected group comparing to control. While non-significant differences were notice regarding LDL among groups
Phylogenetic Analysis of Klebsiella pneumoniae Isolated from Nosocomial and Community Infection in Diyala, Iraq
Authors: Mohamed Ibtihal Qasim , Al-Taai Hadi Rahman Rasheed
Published: July 2023

The biological diversity of Klebsiella pneumoniae (K. pneumoniae) has widely been reported to be associated with pathological progress in severe nosocomial and community-acquired infections. 250 clinical specimens included sputum, urine and swabs from wound and burns samples were collected from Al-Batool Teaching Hospital (38.4%), Baqubah Teaching Hospital (61.6%) and private laboratories in Baqubah and Diyala, Iraq. Positive rates of nosocomial acquired infection were sputum 98%, urine 96%, and swabs from wound and burns 94%, while positive rates of community acquired infection were sputum 60%, urine 60%, and swabs wound and burns 30%. Positive rates of nosocomial and community acquired infections were 96% and 48%, respectively. The distribution of pathogenic bacteria of E. coli was 19.2% and 8.8%, and those of K. pneumoniae were 23.2% and 12% of nosocomial and community acquired infections respectively, which is a higher percentage than other pathogenic bacteria of nosocomial and community acquired infections. The nosocomial-acquired K. pneumoniae isolates were less susceptible than community-acquired K. pneumoniae isolates. Multi-drug resistant (MDR) and extensively drug resistant (XDR) are commonly caused by -lactam/ -lactamase inhibitor combinations: Ticarcillin clavulanate, carbapenems and meropenem 100%; cephalosporines and ceftazidime 96%. Phylogenetic analysis of the 16S rRNA gene showed the presence of six nucleic acid variations in various samples. This variance might exhibit a clear tendency to be localized in the community acquired K. pneumoniae isolates. Fifteen ribosomal sequences were deposited at GenBank in accession numbers starts from OM992298 to OM992312.
Salivary Immune Parameters as A Predictor of Oral Diseases
Authors: Aljubouri Esraa A. , Alaubydi Mouruj. A. , Alsaadi Yahya D.
Published: July 2023

Diabetes mellitus (DM) is a metabolic and hormonal disorder in which the body does not produce sufficient or respond ordinarily to insulin, leading to an increase in blood sugar (glucose) levels. This disordered has many side effects on body health, one of them being oral health. This study aimed to find these effects on several oral immune parameters included (IL6, CRP, and alpha-amylase) and the possible use of these parameters in the prediction of oral health and further risk sequel. A total of 91 specimens including 51 DM patients and 40 apparently healthy individuals were enrolled in this study which was carried out from November/2021 to February/2022. The results revealed that, abnormal increase of both IL6 and CRP in the saliva of both experimental groups, with no significant differences between them. Simultaneously, alpha-amylase shows significant increases in the saliva of the patient's group than in the control. Receiver operating characteristic (ROC) analysis with Area under the curve (AUC) confirmed that alpha-amylase can be used as a predictor parameter reflected oral and body health.
Effect of Liver Enzymes, Oxidative Stress and Vitamin D3 in Psoriatic Patients
Authors: AL-Fayyadh Mohanad S.
Published: July 2023

Psoriasis is one of the skin’s chronic inflammatory diseases. Psoriasis etiology isn’t exactly known. Recently, it has been suggested that the imbalances in oxidant-antioxidant status happening because of the increase in reactive oxygen species production (ROS) and/or deficient function regarding the antioxidant system might be included in psoriasis pathogenesis. The major goal is to evaluate the antioxidant defense status in patients experiencing psoriasis and oxidative stresses represented by malondialdehyde (MDA) level and evaluate liver enzymes and vitamin D3. There are some tests of biochemical parameters and vitamins (GSH, MDA, VitD3, SOD, GPx, CAT, AST, ALT, and ALP) are conducted on 35 patients experiencing psoriasis. The results indicated that the significant increase in MDA in psoriatic patients in comparison to the control at (P<0.05), while the level of glutathione (GSH), superoxide dismutase (SOD), glutathione peroxidase (GPX), and catalase (CAT) decreased significantly in psoriatic subjects compare to control. No significances differences in levels of liver enzymes in psoriatic patients compared to the control group.
Strong Laws of Large Numbers for Weighted Sums of Hilbert-valued Coordinatewise PNQD Random Variables with Applications
Authors: Van Chien Ta , Khanh Hang Bui , Thi Thuy Lien Bui
Published: July 2023

The aim of this paper is to investigate results on almost sure convergence of weighted sums of coordinatewise pairwise negatively quadrant dependent random variables taking values in Hilbert spaces. As an application, the almost sure convergence of degenerate von Mises-statistics is investigated.

Keywords: Negative quadrant dependence, Hilbert spaces, Weighted sums, Strong laws of large numbers.