Basim A. Almayahi

• Ph.D.
• Professor at University of Kufa

This research analyzes natural environmental factors affecting soil salinity in Al-Qadisiyah, Najaf, Iraq. Using ArcMap 10.6. Key influences, including geological structures, topography, climate, and water quality are examined. Soil and water samples were assessed for pH, electrical conductivity (EC), total dissolved solids (TDS), and ion concentra...

The studies dealt with an environmental evaluation of the characteristics of Sudair water in order to know its suitability for various uses (drinking water-irrigation-animal drinking). The study relied on the analysis of the chemical and physical properties of the water of the Sudair table, including (10) models of (10) sites and one model from eac...

This research included the detection of knowledge of the numbers of salmonella bacteria species in the plants of the Mishkab district environment for four seasons and the knowledge of the variation in their numbers for each season and the salmonella of the genus Bacillus negative color in the Gram dye belonging to the family Enterobacteriaceae. The...

This research delves into the intricate relationship between environmental characteristics and livestock distribution in Al-Manathira district, Iraq. The study evaluates the influence of natural factors such as land topography, soil fertility, water resource availability, and climatic conditions on the spatial patterns of livestock species, includi...

The climate plays a crucial role in shaping soil characteristics. High temperatures during summer can lead to increased evaporation of soil moisture, resulting in drier and more fragmented soils. This process often leads to higher salt concentrations, altering the soil's properties. In the study area, the soil is categorized into four types: river...

The research aims to shed light on surface water pollution with pathogenic bacteria in Najaf AI-Ashraf Governor­ ate. This was achieved through the results of laboratory analyses of sewage water samples that were collected and analyzed from 40 locations within the study area. Five types of bacteria were identified for four seasons (summer, winter,...

The purpose of this research was to develop and evaluate a nanocomposite material for the treatment of colorectal cancer. The nanocomposite consisted of manganese-doped silver nanoparticles coated with silica (Si–Ag: Mn3O4). The nanocomposite was synthesized by co-precipitating silver and manganese oxide, followed by a silica coating using the Stob...

This research evaluates the environmental conditions in the Harfiyin neighborhood of Najaf, Iraq, focusing on solid, liquid, and gaseous pollutants from industries. A field survey revealed significant waste, particularly solid waste from factories, and a large landfill contributing to air pollution. The presence of smoke, fumes, and toxic gases aff...

This study is an environmental study of soil contamination with pathological bacteria in the Mishkab district center, where the impact of geographical factors on the distribution of these bacteria was analyzed. The research aims to study the types of pathological bacteria in the soil of the region, and determine the extent to which natural factors...

The lands of the world covered with grass or fodder crops that are used to feed the animal in any way of feeding without exploiting that land in the cultivation of other crops for humans because the cultivation of this land with field crops requires soil service operations to be prepared for cultivation and that such a process leads to the gradual...

Desertification is one of the most critical environmental challenges facing Iraq, significantly impacting agricultural productivity. This paper explores the phenomenon of desertification in Iraq, its causes, and its detrimental effects on agricultural land. The study highlights that about 90% of Iraq's land falls within arid andsemi-arid climates,...

Najaf has a rich history as one of the most sacred cities in Iraq. However, in recent years, its growing population has led to an increase in household waste and a lack of proper municipal services. Consequently, waste accumulation has become a significant issue, particularly in the northern and southern districts. To assess the impact of waste on...

This research study proposes solutions for addressing pollution and degradation of surface water in a specific study area. The researcher identifies major problems and suggests a range of measures to tackle them. The proposed solutions include raising awareness among residents about the economic, social, and cultural value of water, creating altern...

This study investigates the impact of climate on the variation of pathogenic bacteria in the Manathira River. A spatial and temporal analysis of bacterial populations in relation to environmental factors was conducted. The results highlight substantial spatial differences in bacterial counts, with elevated levels near urban and agricultural areas....

Pathogenic fungi are a concern for both environmental and public health. Understanding the spatial distribution and the influ ence of environmental factors on the growth and proliferation of these fungi is crucial for effective management and mitigation st rategies. This study presents a comprehensive spatial analysis of pathogenic fungi in the Man...

The study, titled "The Impact of Pathogenic Fungi on Soil Contamination in the Al-Munadhirah District Center," collected 31 soil samples from different locations, analyzed them in the laboratory, and identified the types of pathogenic fungi. The study found that all the existing fungal species are opportunistic pathogens that can cause various dise...

The research aims to study the contamination of surface water with pathogenic fungi in Najaf Al-Ashraf Governorate and to determine the microbiological characteristics of the water. This was achieved through the results of laboratory analyses of sewage water samples that were collected and analyzed. Forty samples were collected from 40 locations wi...

ARTICLE INFO ABSTRACT This study focuses on the environmental impact of water pollution in the Gulf of Najaf on plants. Water is a fundamental natural resource, and its quality is essential for the well-being of ecosystems and human societies. Water pollution has become a significant concern, posing threats to both human health and the environment....

bacteria

The study, titled "The Impact of Pathogenic Fungi on Soil Contamination in the Al-Munadhirah District Center," collected 31 soil samples from different locations, analyzed them in the laboratory, and identified the types of pathogenic fungi. The study found that all the existing fungal species are opportunistic pathogens that can cause various dise...

Becteria

The study is titled "Bacteriological Characteristics and Their Impact on Water Contamination in the Manathira District Center." Twenty surface water samples were collected and analyzed in the laboratory to detect pathogenic bacteria types. The study found that all the identified bacteria species are opportunistic pathogens that can cause various di...

The research aims to study the contamination of surface water with pathogenic fungi in Najaf Al-Ashraf Governorate and to determine the microbiological characteristics of the water. This was achieved through the results of laboratory analyses of sewage water samples that were collected and analyzed. Forty samples were collected from 40 locations wi...

Purpose: The objective of this paper is to explore the impact of social environment factors on domestic violence and to highlight the need for a comprehensive approach to address this issue. Theoretical framework: This paper is grounded in the understanding that domestic violence is influenced by various social factors, such as religious beliefs, e...

This study focuses on the environmental impact of water pollution in the Gulf of Najaf on plants. Water is a fundamental natural resource, and its quality is essential for the well-being of ecosystems and human societies. Water pollution has become a significant concern, posing threats to both human health and the environment. In this context, the...

This study focuses on investigating the natural and human factors that contribute to the deterioration of surface water in the Al-Mishkhab district. The research reveals that natural factors such as climate, soil, and natural vegetation have a significant impact on the qualitative characteristics of water, leading to pollution. Climate elements, pa...

This study aimed to develop and test a biosensor for detecting radioactive radon gas and lead ions in blood samples collected from donors in Iraq. The biosensor was made up of aptamer, acetic acid, malachite green, and TRIS-HAC, and results were measured using a fluorescence spectrophotometer. This study found that 222Rn in the blood varied between...

The study, titled "The Impact of Pathogenic Fungi on Soil Contamination in the Al-Munadhirah District Center," collected 31 soil samples from different locations, analyzed them in the laboratory, and identified the types of pathogenic fungi. The study found that all the existing fungal species are opportunistic pathogens that can cause various dise...

The study is titled "Bacteriological Characteristics and Their Impact on Water Contamination in the Manathira District Center." Twenty surface water samples were collected and analyzed in the laboratory to detect pathogenic bacteria types. The study found that all the identified bacteria species are opportunistic pathogens that can cause various di...

Purpose: The objective of this paper is to explore the impact of social environment factors on domestic violence and to highlight the need for a comprehensive approach to address this issue. Theoretical framework: This paper is grounded in the understanding that domestic violence is influenced by various social factors, such as religious beliefs, e...

This paper explores the use of nanoparticles in nuclear nanomedicine for the treatment of cancer. Nanoparticles have unique properties that make them attractive for use in cancer therapy, such as their ability to accumulate selectively in tumors and their ability to deliver therapeutic payloads directly to cancer cells. In nuclear nanomedicine, nan...

Nuclear Safety and Security

The two questionnaires distributed to the (500) neighborhoods of the city of Najaf revealed that there is a clear spatial discrepancy about the sources of noise in the city, including machines and industrial factories. If we exclude the industrial neighborhoods, we find that they are in the form of four zonal regions within the residential neighbor...

The natural factors are one of the factors affecting the properties of the soil, as the geological formation affects the type of soil and the diversity of its properties in addition to the surface, which also has a role in the variation in the properties of the soil. Summer leads to the evaporation of the water in the soil and makes it dry and disi...

This study consisted of the determination of the trace metals and physiochemical properties in plant samples (eggplant, chard plant, palm fronds, alfalfa, tarfa and mung plant) in summer season and (chard, dill, wheat, palm fronds, alfalfa, spinach) in winter season from the al-heera region in najaf city of the republic of iraq, where plants sample...

The natural characteristics at the center of Al-Manathira directorate have a clear impact on the natural environment that surrounds the human-being. These characteristics are represented by the geological structure, surface characteristics, climatic characteristics, water resources, soil characteristics, and natural local plants, which have a clear...

The natural characteristics at the center of Al-Manathira directorate have a clear impact on the natural environment that surrounds the human-being. These characteristics are represented by the geological structure, surface characteristics, climatic characteristics, water resources, soil characteristics, and natural local plants, which have a clear...

Manufacturing of zinc oxide and copper oxide nanofilms (ZnO and CuO doped PVA) on glass and silicone n-type substrates using the Sol-Gel method, Analysis and study of the optical, structural and studying the electrical properties (I-V) of ZnO and CuO doped PVA nano thin film, Detection of Bacteria (E. coli), Comparison between the irradiated and no...

Disability is generally defined as a physical, mental, or psychological injury that causes harm to the child’s physical or mental development, or both, and may affect his psychological state and the development of his education and training. Thus, the individual or the child becomes a person with special needs and is less than his peers of the same...

Alternative energy is an important source of clean energy, as it is one of the ways to reduce environmental pollution, and it is renewable and inexhaustible energy. There are potentials available to invest in alternative energy in Najaf governorate, represented by solar, wind, water energy, and that Najaf governorate is an ideal location for the es...

This study focused on knowing the levels of pollution caused by heavy metals (iron, lead) and gamma rays in the governorates of Maysan and Basra. The highest value of gamma rays was in Maysan governorate, there is a rise in these rates, according to the comparison conducted with international research, but these values do not represent a significan...

Natural radioactivity has attracted a lot of attention in the world due to its crucial role in human safety. macaroni (Macaroni) is a dry, hollow pastry, made from cereals such as wheat, rice and barley. Macaroni is one of the basic and important for human beings, as well as its proven usefulness to the general health of human beings. Therefore, th...

This study focuses on the determination of radon gas and lead ion concentrations in building materials using biosensors. Radon gas is a radioactive gas that can pose health risks if present in high concentrations, while lead ions are toxic and can be found in certain building materials. Biosensors offer a promising approach for the detection and qu...

The Miedema model is used to estimate the enthalpy of intermetallic compounds and the solid solution of ternary systems. The results showed that the chemical enthalpy values of the binary systems (Fe-Al, Fe-B, Fe-V, Fe-Ga, Al-V, and Al-Mn) are negative. Whereas, the chemical enthalpy values of the binary systems (Fe-Mn and AlGa) are positive. The m...

This study focuses to measure the emission of alpha particle rates (EAPR) and heavy metal concentrations (Cd, Pb, Zn, Cr, and Co) (HMC) in some cosmetics (kohl eye, compact powder, and lipsticks) from Najaf markets using CR39 Detectors and Spectrophotometry, respectively. The EAPR range from 0.0068 to 0.0499 mBq cm⁻². The mean concentration of HMC...

Background The current study determines the relationship between heavy metals and alpha particles emission rates in milk and blood of lactating women in Diwanyah, Iraq. Methods Heavy metals and alpha particle emission rates have been measured using an Atomic Absorption Spectrophotometer and a Nuclear Track Detector. Results The results show that...

Angiotensin II sort one (AT1) receptor mediates the constriction and growth-promoting result of angiotensin in humans. It has been reported that a polymorphism of the AT1 receptor gene (a C/T at position-521) The single nucleotide polymorphism (SNP) -521C/T is located within the promoter region of the agtr1 gene, may be associated with essential hy...

Abstract Metronidazole is a major antibiotic that is widely used for treating many parasitic illnesses so that many studies have recorded several beneficial effects for the drug. The present study is designing to determine its effect on the hematological blood parameters and antioxidant enzymes in the male white rats. Treatment of rats with metroni...

The research includes study of a group of climatic elements in Najaf governorate and their effects on the scientific levels of students. This was done by adopting many statistical measures (Regression factor analysis, standard deviation regression, standard deviation) to show that effect and through the adoption of grades for students in materials...

The aim of this work is to set up a database for Rn222 concentrations in canned liquid juice samples available in Iraqi markets. The range value of Rn222 concentrations resulting from ingestion of liquid juices were from (2.45) mBq/L,(4.00) mBq/L with an average (3.1391±0.57) mBq/L. The average of the annual effective doses due to Rn222 concentrati...

Background: The aim of research is the design of laser Detectors with organic pigments (Rhodamine B) and the dye of (Eocene) and the study of the absorption spectrum of the liquid dye used. Materials and Methods: Models were prepared with different concentrations (10-3-104) mol/L. In addition, Polymer Phenyl Pyrrolidone (PVP) was measured with diff...

The Miedema model is used to estimate the enthalpy of intermetallic compounds and the solid solution of ternary systems. The results showed that the chemical enthalpy values of the binary systems (Fe-Al, Fe-B, Fe-V, Fe-Ga, Al-V, and Al-Mn) are negative. Whereas, the chemical enthalpy values of the binary systems (Fe-Mn and Al-Ga) are positive. The...

The Hydro Climatic Effects of Thermal Pollution on Surface waters in Iraq and its Biological Effects

Metronidazole is a major antibiotic that is widely used for treating many parasitic illnesses so that many studies have recorded several beneficial effects for the drug. The present study is designing to determine its effect on the hematological blood parameters and antioxidant enzymes in the male white rats. Treatment of rats with metronidazole in...

Reed plants were grown in a controlled laboratory environment. The aim of study is explain the effect of heat stress to anatomical feature of vascular system in Phragmites australis. The results show that high temperature increasing the diameter and density of xylem vessels. However, high temperature decreases the density of xylem vessels. There ar...

This study has been conducted to assess and analyze the nature of saline soil characteristics and their effect on Phytohormones responses of Ricinus communis has been studied for four-season in four different sites. Samples were collected seasonally for the period February 2018 to January 2019, taken from four selected sites in (Najaf), Iraq. four...

Changes in anatomy, sclerophilic traits and oxidative stress were examined in leaves for two olive cultivars, Olea europaea L. (Qaysi and Sourani). The experiment was conducted at the University of Kufa, Faculty of Science from May to December 2017 to compare the symptoms of water availability variation (drought stress), tempera- ture changes, sali...

This study focuses on the emission of alpha particle rates (EAPR) and heavy metal concentrations (HMC) in the rice from Najaf markets. Nuclear Track Detectors and Flame Atomic Absorption Spectrophotometry, were used respectively. This study shows the pollution in the environment through AP and HM and also finds the relationship between AP and HM. T...

Salt-induced land degradation has gradually increased in several major irrigation schemes within arid and semiarid regions. To maximize crop productivity under saline conditions, either salt tolerance crops should be cultivated or areas should be desalinated.. One of the most promising and cost-effective ways to maximize crop productivity is to use...

Composite membrane as a flexible materials have found diverse applications in industrial and biomedical simultaneously,the recent studies have shown intrinsic improvement for membrane properties by inclusion of nanoparticles as a fillers with high portion ratio in inorganic polymers, the combination between two parts polymer and filler is as a resu...

Introduction: The aim of the present study was to determine the levels of alpha particles and heavy metals contamination in the meat products consumed in Najaf, Iraq. Moreover, this study was also targeted toward comparing the results with those in the literature and making appropriate conclusion and recommendations. Material and Methods: This stud...

The marshes in Iraq are a group of water bodies and are in the form of a triangle consisting of the cities of Al-Amara, Nasiriyah and Basra. The area of covered land can be filled with water at the time of the flood in the late winter, during the spring and the days of Chihod are reduced. The marshes are the most extensive ecosystem in the Middle E...

Introduction: In this study, we investigated contaminants in sediments of reverse osmosis water systems in Iraqi households. These filters are imported from the US and Taiwan and are available in the Iraqi market. The rate of environmental pollutions in residues of the water filters was examined by measuring alpha particles emission rates and the c...

The main aim of the research is to detect the concentrations of heavy elements contaminated in the internal environment dust of grain mills as well as to measure the noise levels and compare these concentrations with the environmental determinants in order to reach an environmental assessment of the impact of these pollutants on workers and make re...

Radiation Hazards

Natural radioactivity measurements and assessment of radiological hazards in soil and sand samples obtained from Penang, Malaysia were carried out using the Exploranium GR-135 Plus ''Identifier'' Radioisotope Identification Device and high-resolution High Purity Germanium (HPGe) detector system. The activity concentrations of 238 U, 226 Ra, 232 Th,...

As a result of urban expansion, the city of Hilla has witnessed industrial and population growth, there are many sources of air pollution. Therefore, the concentration of gases and the identification of the reality of air pollutants and the nature of these gases should be studied. This study included estimating the concentrations of some gases, suc...

This study a survey for the species Valerianella kotschyi Boiss. and V. muricata (Stev.) Baxt (Valerianaceae) in Kurdistan, Iraq was presented along with survey and identification of samples preserved in some Iraqi herbaria. Several scientific excursions were made to different regions in Kurdistan and a comparative study was conducted on the vegeta...

Pollution is the entry of contaminants into the environment or ecosystem which causes adverse change. The severe cases of radiation contamination lead to changes in DNA leading to genetic mutation, as happened in Hiroshima and Nakzaki in Japan and Chernobyl. Radioactive contamination in Iraq was resulted in the recent wars (1991-2015), because of u...

The rate of alpha emission from teeth in Najafcity was measured using a nuclear track detector CR-39 to determine the level of environmental contamination by radionuclides that alpha-emitting. The results were showed that the highest emission of alpha was (0.2364) mBq cm-2 in Najaf / Hey Al-Meladwhile the lowest emission was (0.0017)mBq cm-2 in Naj...

Radionuclides

Introduction: This study investigated the exposure rates of background radiations in selected locations of Najaf and Dhi Qar cities, Iraq. Materials and Methods: Exposure rates were quantified using a portable Geiger–Müller meter. Frequent readings of gamma dose rates were recorded (82 and 101 nGy h -1 ). Results: The lowest absorbed dose rate was...

The rate of alpha emission from teeth in Najafcity was measured using a nuclear track detector CR-39 to determine the level of environmental contamination by radionuclides that alpha-emitting. The results were showed that the highest emission of alpha was (0.2364) mBq cm-2 in Najaf / Hey Al-Meladwhile the lowest emission was (0.0017)mBq cm-2 in Naj...

Introduction: Silver nanoparticle shows modern optical properties, which is observed neither in a molecule nor bulk metals. Materials and Methods: In the present study silver nanoparticles,AgNPs were produced by physics method using YAG system (Q-switched Nd-YAG laser system type HUAFEI) of a silver nitrate aqueous solution (AgNO3). The AgNPs were...

Introduction: This research focused on study of the spatial and temporal variability of environmental radioactivity and impact of the pollution on the human health in Basra and Baghdad cities, Iraq. Materials and Methods: Contamination is existence the contaminants in the natural environment, which is causing damage to it with a disturbance in the...

Introduction: This study investigated the exposure rates of background radiations in selected locations of Najaf and Dhi Qar cities, Iraq. Materials and Methods: Exposure rates were quantified using a portable Geiger-Müller meter. Frequent readings of gamma dose rates were recorded (82 and 101 nGy h⁻¹). Results: The lowest absorbed dose rate was fo...

Introduction: 238U decays with alpha particles emission into 234Th and the series ends with 206Pb. The unstable nucleus loses the energy with emitting ionizing alpha particles for reaching a stable state. It is undergoing alpha decay with decay energy (4.679 MeV). Alpha particles enter the human and animal bodies through inhalation of air or ingest...

Pollution is the entry of contaminants into the environment or ecosystem which causes adverse change. The severe cases of radiation contamination lead to changes in DNA leading to genetic mutation, as happened in Hiroshima and Nakzaki in Japan and Chernobyl. Radioactive contamination in Iraq was resulted in the recent wars (1991-2015), because of u...

This study determined the natural and environmental characteristics of Baher Al-Najaf Depression (BAND) in Iraq and their effect on nutrients of Typha domingensis as responses to environmental stresses in 4 sites. Samples were collected monthly (February 2015 to January 2016). The environmental factors of water and sediment were included: Temperatu...

This study aimed to estimate the radioactive accumulation of the radionuclides (40K, 137Cs, 210Pb, 226Ra, 228Ra, and 228Th) and the radiobiological analysis of natural alpha emitters in extracted human teeth and animal bones. The natural radionuclides were measured by high-purity germanium spectroscopy and CR-39 alpha-particle track detector in ext...