Physical Sciences and Mathematics Commons^™

Cosemiprime Ring, Muntaha Abdul- Razaq Hasan

Al-Qadisiyah Journal of Pure Science

In this paper ,we introduce a new type of rings,namely cosemiprime ringas a generalization of semiprime ring,where a ring C is said to be cosemiprime ring if I= for each ideal I of C .Some properties of this type of rings are obtained . Also,we determin the relationship among types of ideals in this ring.

Review Of Key Derivation Functions In Cryptographic Systems, Hasan Kadhim A. Alsuwaiedi, Abdul Monem S. Rahma

Al-Qadisiyah Journal of Pure Science

Because of its significance in the formation of the core of encryption/decryption algorithms, the key derivation function (KDF) or pseudorandom number generator (PRNG) plays a major part in the cryptographic system. Random numbers are required for the usage of encryption and decryption techniques in a variety of network security applications. In this research we Focus on key generation functions, which are an important aspect of symmetric and asymmetric algorithms. Disgusting the background of PRNG basics and attempting to characterize and evaluate several publications that offer proposals for key generators.

The Refractive Index Of Photonic Crystal Fibers As A Function Of Some Parameters And Temperature, Mohammed Salim Jasim, Nadia Al-Aboody

Al-Qadisiyah Journal of Pure Science

Photonic crystal fibers in the late period occupied a wide range of studies and research because of the ease of dealing with them in terms of design and installation, as there is a group of parameters used in them that can affect the refractive index of the pulse propagation through it, including the diameter of the air holes, the distance between the air holes and their number, as this study showed in addition to the aforementioned parameters The effect of temperature on the refractive index was also studied. It has been observed that with an increase in the diameter of …

Common Fixed Point Theorems By Using Two Mappings In B-Rectangular Metric Space, Qasim K. Kadhim

Al-Qadisiyah Journal of Pure Science

In this paper, the aim to obtain the existence and uniqueness of some common fixed point theorem on b-rectangular metric space by using new conditions including rational, maximum, minimum and combination for two mappings.

Environmental And Diagnostic Study Of Some Parasites In River Diwaniyah-Fish Of Al Xanthopterus, Abtisam Jasim Abbas

Al-Qadisiyah Journal of Pure Science

The current study was concerned with investigating parasitic infections in Barbus Xanthopterus fish in Al-Diwaniyah River, for the period (July 2020-December 2020). (218) fish were collected from three different locations along the Al-Diwaniyah River. The results of the laboratory examination indicated that the fish were infected with the parasite Chilodonella Cyprinid and Eimiria sinenis. The current study recorded changes in the physical and chemical properties of Al-Diwaniyah River water, as the water temperature values, measured turbidity values, pH, electrical conductivity, hardness and TDS recorded a clear variation during the months of the study. The results of the statistical analysis indicated …

Some Properties Of Almost Periodic Points In A Random Dynamical System, Qays Arif Wali, Ihsan Jabbar

Al-Qadisiyah Journal of Pure Science

No abstract provided.

Preparation And Study Of Tin And Gallium Thin Films On Silicon Substrates, Maher Nadher Abdullah

Al-Qadisiyah Journal of Pure Science

In this research, the ideal procedures were obtained for growth epitaxial layers of tin and gallium solutions which are solid solutions, and the two solutions of the molten material were dissolved on a silicon substrate. The results were to obtain the lowest dislocation density of thin films. The relationship between the dislocation densities of thin films and the thickness of the thin film was an exponential relationship between its variable values. Thin films with a compound containing a smooth structure varied in order were obtained by smoothly changing the lattice parameters of the gradient gap solid solution, and an ideal …

Correlation And Comparison Of Some Trace Elements And Their Related Proteins In Type 2 Diabetes Mellitus In Kalars City/ Kurdistan-Iraq, Hero Helal Muhammed Saed, Zeyan Abdullah Ali

Al-Qadisiyah Journal of Pure Science

No abstract provided.

Antibiotic Susceptibility Of Proteus Mirabillis That Isolates Of Diabetic Foot Ulcers In Al- Diwaniyah Hospital, Aseel Hussein Jaber, Suaad A. Fazaa Almiyah

Al-Qadisiyah Journal of Pure Science

The current study have been included 250 samples diabetic foot ulcer patients attending in Al-Diwaniyah Teaching Hospital and private clinics at a period of study from beginning October 2021 to February 2022, Isolates were identified by morphological form on blood agar and macConkey agar, traditional biochemical tests and then confirmed by Vitek 2 system. The result of bacterial culture have been recorded that only 80 samples had positive result to P. mirabilis formed (32%) of this result. Prevalence of P. mirabilis isolates in male more than female (34.78%) and (28.57%) respectively, after then were determination of antibiotics susceptibility pattern of …

Supra-Approximation Spaces Using Combined Edges Systems, Hussein R. Jaffer, Khalid Sh. Al’Dzhabri

Al-Qadisiyah Journal of Pure Science

The primary in this paper's notion, the i-space using incident edges system (resp. n-space using non-incidental edges system), is what this study is responsible for generating and investigating. Additionally, we used c-interior to define the c-lower approximations in generalized rough set theory (resp. i-interior and n-interior) Additionally, the c-upper approximations are defined using c-closure (as opposed to i-closure and n-closure), and some of its characteristics are studied.

Study Of Transitive Random Dynamical Systems, Salam T. Abbas, Ihsan J. Kadhim

Al-Qadisiyah Journal of Pure Science

No abstract provided.

Candida Spp. Associated With Covid-19 And Its Susceptibility To Some Antifungals, Mohammed Mudhafar Alkhuzaie, Neeran Obied Jasim

Al-Qadisiyah Journal of Pure Science

The aim of this study was to conduct a survey of the Candida species associated with COVID-19 viral infection in 150 patients who were admitted to the intensive care unit (ICU) in Al-Diwaniyah Teaching Hospital in Al-Diwaniyah City, Iraq, for a five-month period from October 2021 to February 2022. The results indicated the dominance of Candida spp. over the rest of the isolated fungal species, with 97 isolates (64.66%). C. albicans was shown to be the most abundant species with a percentage of 55.67 percent (P 0.05), compared to the other Candida species that were isolated (Candida tropicalis 13.4 percent, …

Fungal And Trichothecenes (Tct) Contamination Of Poultry Feed From Duhok Province, Kurdistan Of Iraq, L. F. Hussei A. A. M. Saadullah

Al-Qadisiyah Journal of Pure Science

Fungi are capable of reducing the nutritional value of food for human and animals and producing many mycotoxins. Mycotoxins-contaminated animal feed has adverse effects on productivity and animal health. As well, mycotoxins may be carried over into meat and eggs when poultry are fed with contaminated feed. Data on the occurrence of T-2 and HT-2 toxins in poultry feed from Kurdistan region of Iraq are very limited. T-2 toxin is the most toxic type A trichothecene mycotoxin. It is the secondary metabolite of the Fusarium fungi, and is common in grains and animal feed. Toxic effects have been shown both …

Omitted - Value Transformation For A Complex Differential Equations, Shatha S. Alhily, Fatima Ah. Mazloum

Al-Qadisiyah Journal of Pure Science

No abstract provided.

Comparative Physiology Study Of Side Effect Between Xenical And Lipo-6 Supplements Which Treated Obese Rabbets, Hayder Ghazib Abdulshaheed

Al-Qadisiyah Journal of Pure Science

Obesity is rapidly becoming a health problem, and it is considered a metabolic disease of epidemic proportions. Obesity is also associated with many comorbidities such as hyperlipidemia, fatty liver, atherosclerosis, cancer. Use of over-the-counter weight-loss supplements has become more common in the world; Xenical and Lipo-6 are two examples of nutritional supplements that do not pass safety research before being sold to the consumer. The ability of Xenical and lipo-6 supplements on DNA fragmentation in human lymphocytes was studied, where these cells represent important defense line of the body. On other hand, thirty white rabbits Iraqis in this experiment, weighing …

Steganography Using Syntactic Method, Saad Nasser Al.Azzam, Fahad Ali Al-Qarni

Al-Qadisiyah Journal of Pure Science

Information security, which is becoming more crucial as information sharing plays an increasingly significant part in the day-to-day activities of today's people, is one of the methods that may be used for information security. For the sake of information security, we present a method to linguistic steganography that is based on syntactic banks.

While the unprocessed input a phrase structure of the sentence is produced by parsing the sentence using the Stanford parser, which can create a phrase structure of the sentence.

They create the grammatical structure of the sentence. The input secret message is encoded using Shannon-Fano coding in …

Water Quality Evaluation Of The Main Drain In Dhi-Qar Governorate, South Iraq, Ali H. Nomas, Ayser Al-Shamma

Al-Qadisiyah Journal of Pure Science

The Main Drain is one of the largest irrigation projects which is used to collect drainage water from the lands extended on both sides of the water channel and diverts it to Shatt Al-Arab and from there to the Arabian Gulf. The Main Drain passed in Dhi-Qar Governorate to the northeast of Nasiriyah oil field in the Kati’a area, which is about 38 km from the center of the city of Nasiriyah. The objective of the present research is to evaluate the water quality, and its temporal change of the Main Drain, and if there is an impact of the …

Effect Of Spraying Humic Acid And Salicylic Acid On Potato Leaf Area, Yield And Quality At Two Different Levels Of Field Capacity, Hadia Hassan, Sawsan Suleiman, Maher Ali Dais

Al-Qadisiyah Journal of Pure Science

Abstract: This study was carried out at Al-Hanadi Research Station -Agricultural Scientific Research Center in Lattakia during 2019-2020, to study the effect of foliar spray with different concentrations of humic acid (500, 1000 and 1500 ppm) and salicylic acid (50, 100 and 150 ppm) on Spunta potato plants at two levels of irrigation 40% and 80% of field capacity. The experiment included 14 treatments and 3 replicates for each one. It was designed with a complete randomization system. Results showed a decrease in vegetative surface area and yield kg/m2 at irrigation level 40% of field capacity, while tubers content of …

Environmental And Diagnostic Study Of Some Parasites In Barbus Xanthopterus Fish Of Al-Diwaniyah River, Abtisam Jasim Abbas

Al-Qadisiyah Journal of Pure Science

The current study was concerned with investigating parasitic infections in Barbus Xanthopterus fish in Al-Diwaniyah River, for the period (July 2020-December 2020). (218) fish were collected from three different locations along the Al-Diwaniyah River. The results of the laboratory examination indicated that the fish were infected with the parasite Chilodonella Cyprinid and Eimiria sinenis. The current study recorded changes in the physical and chemical properties of Al-Diwaniyah River water, as the water temperature values, measured turbidity values, pH, electrical conductivity, hardness and TDS recorded a clear variation during the months of the study. The results of the statistical analysis indicated …

Synthesis And Characterization Of New Benzimidazole-Nitrone Derivatives And Study Of Their Effect As Anti-Fungal, Meaad A. Fadel, Dawood S. Ali, Hanaa K. Mousa

Al-Qadisiyah Journal of Pure Science

New benzimidazole derivatives (benzimidazole-nitrone) were synthesized from the condensation of o-phenylene diamine with p-amino benzaldehyde in the presence of (P-TSOH\EtOH) then the benzimidazole compounds that containing an imine group were oxidized to obtain a nitrone group by used peracetic acid and identified by FT-IR, H1-NMR spectra, and elemental analysis. all compounds applied to the candida and aspergillus fungi gave a different result. The compounds have Ph, OH and N(CH3)2 groups as substituted in synthesized benzimidazole derivatives were showed reactivity as anti-fungal.

Prevalence Comparsion Between Typhoid Fever And H. Pylori Bacteria In Al-Diwaniyah Province, Mujj Jaafer Douhan, Khadeeja Abees Hmood

Al-Qadisiyah Journal of Pure Science

Background: Salmonella, which causes typhoid fever, is one of the most common bacteria worldwide transmitted through contaminated food and water, causing infection in the digestive system, as well as H.pylori , which has a general Prevalence rate, causing Stomach ulcers and Stomach cancer, and has effects on blood picture and elements in Serum Blood ( Zn , Cu , Cd ) according to the current study.method: The study was conducted in Al -Diwaniyahprovince hospitals and Laboratories, and different measurement methods were adopted. For typhoid fever, it was measured by the widal test, while H. pylori the method of rapid later …

Study Of The Histological Alterations That Result From The Effect Of Deltamethrin On The Earthworm Skin, Dhuha Talib Zahwar Al-Madani, Khadeeja Abees Hmood Al-Khalidy

Al-Qadisiyah Journal of Pure Science

Our study aims to investigate all the histological changes that occur in skin tissues of the earthworms that exposure to deltamethrin at concentration (1:2000) g/L. our study is included two groups, the first group exposed to deltamethrin at a concentration (12.5) mg/L while the second group is included normal earthworms (control group). The soil samples were collected from local agricultural land randomly in the Daghara district in the city of Diwaniyah, then adding deltamethrin by distributed to the collected soil samples equally. The experimental group is consists of (20) samples wherever, which showed that the histological changes of the skin …

Investigation Of The Proportions Of Some Chemical Components Of Fish From Al-Haffar Drainage, Zahraa Kamil Shatti, Haidar Mashkoor Hussein

Al-Qadisiyah Journal of Pure Science

This study is conducted during the period between October 2019 till July 2020 to measure the ratios of some chemical parameters in two species of fish prevalent in Al-Haffar Drainage. The concentrations of fats and proteins measured in three tissues (gills, skin, and muscles) of Tilapia Zilli and Liza Abu fish. The percentages of protein in Liza Abu fish were 14.41, 24.5, 14.47%, while in Tilapia Zilli were as: 14.6, 16.74, and 11.2% for gills, skin, and muscles separately. The levels of protein in tilapia were relatively higher, and the highest levels were recorded in the skin, while in Liza …

Using Reduced Graphene Oxide To Remove Lead From The Environment, Jehan Adnan Abed, Hazim Abed Walli

Al-Qadisiyah Journal of Pure Science

The current study aims to evaluate the adsorption process of the lead element in aqueous solution by means of nanomaterial (reduced graphene oxide) that was prepared from the reduction of graphene oxide GO prepared by the Hummers method “nanomaterial was diagnosed (rGO) and to study its properties and characteristics by means of a scanning electron microscope (SEM) and a microscope. Atomic force (AFM). results showed that the percentage of removal of the element increased with increasing time, and as the results recorded that The highest adsorption was at a concentration of 100 mg of elemental lead. This indicates that the …

Bio Removal Of Cadmium Element By Use Bacillus Cereus, Noor Ali Mohammed, Hazim Abed Walli

Al-Qadisiyah Journal of Pure Science

Four samples were collected from different agricultural soils, as the isolates were isolated from these samples, namely Bacillus cereus, which were identified based on phenotypic characteristics and molecular diagnosis. The bioremoval process was carried out using Bacillus cereus and cadmium at concentrations (0.5, 0.2, 0.1 mg) at a temperature of 37 ° C and pH 7 for a period (72,48,24 hours), as the results showed that the highest removal of cadmium was 86% at a concentration of 0.1 mg / ml and the lowest removal was 34% at a concentration of 0.5 mg / ml. This study included the effect …

Biodegradation Of Phenol By Klebsiellaoxytocaisolated From Oil Contaminated Environments, Noor Mohammad Ali, Aamal Ghazi Mahdi Al-Saadi

Al-Qadisiyah Journal of Pure Science

The degradation of phenol by microorganisms in the soil is an important method through which these materials are removed from the environment, thus reducing environmental pollution. Biodegradation by bacterial species provides unique opportunities to destroy or convert phenolic compounds into other less toxic compounds. In this study, two Klebsiella oxytoca isolates were selected from petroleum contaminated soils using mineral salts medium supporting with phenol as the only carbon source.The isolates were identified by microscopic, morphological, and biochemical approaches, and their capabilities of biodegrading phenol were analyzed by 4-aminoantipyrine assay. The results showed that the selected Klebsiella oxytoca isolates were able …

Selective Isolation Of Heavy Metals Resistant Bacteria From Waste Water, Nisreen Jawad Abd-Alkhadim, Aalaa Fahim Abaas

Al-Qadisiyah Journal of Pure Science

The current study was conducted to isolate bacteria resistant to heavy metals lead, chromium and cadmium from waste water. The concentration of lead, chromium and cadmium was measured in the waste water samples collected from different sites in Baghdad city using a flame atomic spectrometry. The results showed a significant increase in metals concentration in some sites compared to the standard determinants, as well as a significant variation between the concentration of the three metals, and nil values were recorded in some sites. The primary isolation of lead, chromium and cadmium tolerant bacteria from five sites which recorded the highest …

Using Gis And Remote Sensing Satellite Data To Mapping And Monitoring Shatt Al-Arab Estuary And Nearby Coastline Southern Iraq, Usama Q. Khalifa, Meelad A. Hussein, Layal F. Al-Kaaby

Al-Qadisiyah Journal of Pure Science

The main objective of this study is to evaluate the most important geomorphological changes of the Shatt al-Arab estuary as it is a border area and affect the Iraqi coast, through the analysis of morphological changes using the application of remote sensing techniques and GIS. As well as the use both a series of maps Admiral old and recent to monitor the temporal - spatial changes that took place in the mouth of the Shatt al-Arab (Delta Shatt al-Arab), also identify the factors affecting the Iraqi coast and regional maritime borders, whether natural or human, according to the changes resulting …

The First Confirmed Record Of Shikraaccipiter Badius(Gmelin, 1788) In Iraq, Mudhafar A. Sakim, Salwan Ali Abed, Zaman Salman Harbi

Al-Qadisiyah Journal of Pure Science

Over the period of 2015-2020, and during the series of the field surveys arranged and conducted by the Iraqi Organization for Conservation of Nature (IOCN) in various locations and habitats in Iraq, IOCN team had the opportunity to survey various areas within Iraq in different seasons where new observations of bird species were made as the first records for Iraq; additionally, the team have also discovered new breeding evidences and expansions within different habitats in Iraq. During one of these surveys is central Iraq, specifically at the Middle Euphrates region, an individual of Shikra Accipiter badius was observed in the …

Heavy Metals Concentrations In Sediments Of Al-Delmaj Marsh, Al-Qadisiya /Wasit Governorates/ Southern Iraq, Faris Nasir Murad, Abbas Hameed, Hamid Taleb Al-Saad

Al-Qadisiyah Journal of Pure Science

The regional and seasonal study of heavy metals were taken during February 2018 to November 2018, we determined the concentrations of seven heavy metals (Cd, Cr, Cu, Zn, Ni, Pb, Fe), by using Flame Atomic Absorption Spectrophotometer (FAAS) for sediment at Ten stations along Al-Delmaj lake they are (St.1, St.2 before feeding, St.2 after feeding, St.3, St.4, St.5 before discharge, St.5 after discharge, St.6, St.7, St.8), the stations were selected to cover all the marsh area. The Total Organic Carbon (TOC%) were analyzed. The results obtained for the sediment samples were low except for Fe and Pb which were relatively …