Pub Date : 2020-08-28DOI: 10.32792/utq/utj/vol14/4/9
M. A. Jennam
This paper concerns with the application of finite element technique to the nonlinear analysis of the behavior of profiled steel sheet ferrocement (PSSF) composite panels. The composite panels were analyzed using nonlinear three dimensional finite element models. The constitutive models of the nonlinear material behavior for ferrocement matrix, PSS, and steel wire mesh were used. ANSYS version 16.1 program code was used to analyze the three dimensional model. Ferrocement was modeled by using the 8-noded isoperimetric brick elements (SOLID65) with three degrees of freedom, while the profiled steel sheet was modeled as SHELL181 element with four-node element with six degrees of freedom at each node: translations in the x, y, and z directions, and rotations about the x, y, and z-axes. A nonlinear spring element, COMBIN14, was used to represent the mechanical connectors, while to simulate the adhesive epoxy layer solid element SOLID185 was used. It was defined by eight nodes having three degrees of freedom at each node: translations in the nodal x, y, and z directions. The wire mesh reinforcement was modeled as a volume ratio distributed within the ferrocement brick elements. The analytical results of load-deflection response have been compared with available experimental works.
{"title":"Analysis of Composite Panels of Profiled Steel Sheet with Ferrocement by Using Finite Element Method","authors":"M. A. Jennam","doi":"10.32792/utq/utj/vol14/4/9","DOIUrl":"https://doi.org/10.32792/utq/utj/vol14/4/9","url":null,"abstract":"This paper concerns with the application of finite element technique to the nonlinear analysis of the behavior of profiled steel sheet ferrocement (PSSF) composite panels. The composite panels were analyzed using nonlinear three dimensional finite element models. The constitutive models of the nonlinear material behavior for ferrocement matrix, PSS, and steel wire mesh were used. ANSYS version 16.1 program code was used to analyze the three dimensional model. Ferrocement was modeled by using the 8-noded isoperimetric brick elements (SOLID65) with three degrees of freedom, while the profiled steel sheet was modeled as SHELL181 element with four-node element with six degrees of freedom at each node: translations in the x, y, and z directions, and rotations about the x, y, and z-axes. A nonlinear spring element, COMBIN14, was used to represent the mechanical connectors, while to simulate the adhesive epoxy layer solid element SOLID185 was used. It was defined by eight nodes having three degrees of freedom at each node: translations in the nodal x, y, and z directions. The wire mesh reinforcement was modeled as a volume ratio distributed within the ferrocement brick elements. The analytical results of load-deflection response have been compared with available experimental works.","PeriodicalId":23465,"journal":{"name":"University of Thi-Qar Journal","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89913122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-08-28DOI: 10.32792/utq/utj/vol14/4/3
A. Y. M. AL-Ardy, A. G. Al-Shatravi, R. A. Ali, Al-Fatlawi
: The research included the study of environmental pollution in the Euphrates River in the vicinity of the power plant in Thi Qar city and its impact on the quality and environment of the river water. The study showed the high values of most physical and chemical properties in the river water, which confirms the effect of the electric station. The samples were taken during the months of February and April of 2019. Six stations were chosen along the river in the study area, two stations before the electric station and two stations next to the station and two stations after the electrical station. The samples were taken from the edge of the river and from the middle and at a depth of (30) cm. The laboratory tests were conducted to calculate the electrical conductivity ,PH and the calcium and magnesium ion rates. The study of properties showed that all levels except PH are not in accordance with the Iraqi and global determinants of potable water as shown in Table (2). We also noticed that these rates were higher in February than in April due to the rain that swept the country and consequently the rise in the water level of the river, which led to a decrease in the percentage of pollutants.
{"title":"Contaminants of Nasiriyah thermal power station and its impact on the Euphrates River in Thi Qar city","authors":"A. Y. M. AL-Ardy, A. G. Al-Shatravi, R. A. Ali, Al-Fatlawi","doi":"10.32792/utq/utj/vol14/4/3","DOIUrl":"https://doi.org/10.32792/utq/utj/vol14/4/3","url":null,"abstract":": The research included the study of environmental pollution in the Euphrates River in the vicinity of the power plant in Thi Qar city and its impact on the quality and environment of the river water. The study showed the high values of most physical and chemical properties in the river water, which confirms the effect of the electric station. The samples were taken during the months of February and April of 2019. Six stations were chosen along the river in the study area, two stations before the electric station and two stations next to the station and two stations after the electrical station. The samples were taken from the edge of the river and from the middle and at a depth of (30) cm. The laboratory tests were conducted to calculate the electrical conductivity ,PH and the calcium and magnesium ion rates. The study of properties showed that all levels except PH are not in accordance with the Iraqi and global determinants of potable water as shown in Table (2). We also noticed that these rates were higher in February than in April due to the rain that swept the country and consequently the rise in the water level of the river, which led to a decrease in the percentage of pollutants.","PeriodicalId":23465,"journal":{"name":"University of Thi-Qar Journal","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80650117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-08-28DOI: 10.32792/utq/utj/vol14/4/2
A. Fadhel
Otitis Media considered as one of the most common types of ear infections, as well as the most blamed etiology is bacterial. Pseudomonas aeruginosa is the most diagnosed pathogens causing these infections. P. aeruginosa has virulence factors that lead to damage to the mucosa of the middle ear. A total of two hundred and ten (210) samples collected from Otitis media patients whom consulting the Ear, Nose, and Throat (ENT) section in AL-Habbobi Teaching Hospital in Al-Nasiriyah City, Southern-Iraq. During the period from August 2018 to January 2019. P. aeruginosa accounted for 65 samples (30.95%). Almost of isolates were sensitive to Carbapenem. The present study concludes females constitute a high percentage of infection with Otitis media (P-value= 0.01) and younger ages are more exposed to the risk of Otitis media (P-value = 0.36). The present study aimed to detect the relationship between the prevalence of Otitis media and the parameters associated with patients like gender, age, housing, and the study period. Also studying the pattern of antibiotics Sensitivity for the targeted bacteria and detection of some virulence factors.
{"title":"The Frequency and Sensitivity Pattern of Pseudomonas aeruginosa among Otitis Media patients in Nasiriyah City","authors":"A. Fadhel","doi":"10.32792/utq/utj/vol14/4/2","DOIUrl":"https://doi.org/10.32792/utq/utj/vol14/4/2","url":null,"abstract":"Otitis Media considered as one of the most common types of ear infections, as well as the most blamed etiology is bacterial. Pseudomonas aeruginosa is the most diagnosed pathogens causing these infections. P. aeruginosa has virulence factors that lead to damage to the mucosa of the middle ear. A total of two hundred and ten (210) samples collected from Otitis media patients whom consulting the Ear, Nose, and Throat (ENT) section in AL-Habbobi Teaching Hospital in Al-Nasiriyah City, Southern-Iraq. During the period from August 2018 to January 2019. P. aeruginosa accounted for 65 samples (30.95%). Almost of isolates were sensitive to Carbapenem. The present study concludes females constitute a high percentage of infection with Otitis media (P-value= 0.01) and younger ages are more exposed to the risk of Otitis media (P-value = 0.36). The present study aimed to detect the relationship between the prevalence of Otitis media and the parameters associated with patients like gender, age, housing, and the study period. Also studying the pattern of antibiotics Sensitivity for the targeted bacteria and detection of some virulence factors.","PeriodicalId":23465,"journal":{"name":"University of Thi-Qar Journal","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87376014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-08-28DOI: 10.32792/utq/utj/vol14/4/8
Abdullah Adel Ibrahim, Ahmed J. Hamad, J. Johain, Faraj
Two phase flow boiling heat transfer and pressure drop in the vertical evaporator tube section of refrigeration system have been experimentally investigated using refrigerant R134a as a working fluid. The objective of the present work is to investigate experimentally the effect of heat flux, mass flux, vapor quality and saturation temperature on refrigerant flow boiling heat transfer characteristics in the evaporator of refrigeration system. These investigated parameters have significant impacts to enhance the thermal performance of the evaporator. The experimental investigations were conducted in smooth copper tube with inner diameter 5.8 mm and 600 mm length under different test conditions. The test conditions considered in this study were, for heat flux of 7.718-32.78 kW/m 2 , mass flux of 97.3-148.7 kg/m 2 .s , saturation temperature of 20.58 to -15.68 ̊C and vapor quality of 0.3-1. It can be concluded from the results that, the average heat transfer coefficient at relatively greater mass flux 148.7 kg/m 2 .s was higher in range of 21% compared to other mass fluxes at constant test conditions. The relatively higher value of heat transfer coefficient was observed at heat flux 32.78 kW/m 2 with average increase of 19% compared to the relatively lower value 23.38 kW/m 2 . The enhancement in local heat transfer coefficient at saturation temperature University of Thi-Qar Journal Vol.14 No.3 SEP 2019 Web Site: https://jutq.utq.edu.iq/index.php/main Email: utj@utq.edu.iq 2 15.68 ̊C was higher by about 12% than that for the relatively lower temperature -20.58 ̊C. The effect of increase in mass flux and heat flux on pressure drop in the evaporator tube was about 9% and 7.5% respectively.
{"title":"Investigation of Refrigerant R134a Two Phase Flow Heat Transfer in Vertical Heat Exchanger Channel","authors":"Abdullah Adel Ibrahim, Ahmed J. Hamad, J. Johain, Faraj","doi":"10.32792/utq/utj/vol14/4/8","DOIUrl":"https://doi.org/10.32792/utq/utj/vol14/4/8","url":null,"abstract":"Two phase flow boiling heat transfer and pressure drop in the vertical evaporator tube section of refrigeration system have been experimentally investigated using refrigerant R134a as a working fluid. The objective of the present work is to investigate experimentally the effect of heat flux, mass flux, vapor quality and saturation temperature on refrigerant flow boiling heat transfer characteristics in the evaporator of refrigeration system. These investigated parameters have significant impacts to enhance the thermal performance of the evaporator. The experimental investigations were conducted in smooth copper tube with inner diameter 5.8 mm and 600 mm length under different test conditions. The test conditions considered in this study were, for heat flux of 7.718-32.78 kW/m 2 , mass flux of 97.3-148.7 kg/m 2 .s , saturation temperature of 20.58 to -15.68 ̊C and vapor quality of 0.3-1. It can be concluded from the results that, the average heat transfer coefficient at relatively greater mass flux 148.7 kg/m 2 .s was higher in range of 21% compared to other mass fluxes at constant test conditions. The relatively higher value of heat transfer coefficient was observed at heat flux 32.78 kW/m 2 with average increase of 19% compared to the relatively lower value 23.38 kW/m 2 . The enhancement in local heat transfer coefficient at saturation temperature University of Thi-Qar Journal Vol.14 No.3 SEP 2019 Web Site: https://jutq.utq.edu.iq/index.php/main Email: utj@utq.edu.iq 2 15.68 ̊C was higher by about 12% than that for the relatively lower temperature -20.58 ̊C. The effect of increase in mass flux and heat flux on pressure drop in the evaporator tube was about 9% and 7.5% respectively.","PeriodicalId":23465,"journal":{"name":"University of Thi-Qar Journal","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73840196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-08-28DOI: 10.32792/utq/utj/vol14/4/7
Sajid. H. Guzar, Hawraa Chassib Bukhaibukh
{"title":"An analytical study of some trace elements in water and plants using an atomic absorption spectrophotometer in Thi-Qar governorate","authors":"Sajid. H. Guzar, Hawraa Chassib Bukhaibukh","doi":"10.32792/utq/utj/vol14/4/7","DOIUrl":"https://doi.org/10.32792/utq/utj/vol14/4/7","url":null,"abstract":"","PeriodicalId":23465,"journal":{"name":"University of Thi-Qar Journal","volume":"87 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73958430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-08-28DOI: 10.32792/utq/utj/vol14/4/12
Ali jasim Swadi
: The research included one of the injuries that most athletes fusser from while practicing various games which is the injury of Supraspinatus muscle animation of the shoulder joint. The study aimed to prepare training exercises for this type of injury according to the functional and physical aspects of the injured athletes, as well as evaluating these exercises according to different stages of applying. The researchers used the experimental approach and design an experimental group of different stages that is suitable for the problem. The population of the study included the players of shoulder joint injury coursed by musculoskeletal inflammation, premier league participant and participants of the qualifying for the premier league of 2017-2018, in Thi-Qar city. The total of the research community is 12 players. However, the researchers concluded that the praxis of various exercises has a positive effect on the inflammation of supraspinatus muscle animation. Thus, the evaluation of training exercises during different stages showed the amount of improvement through the successful application of these exercises, which reflected on the work of the muscle physically and functionally.
{"title":"Measuring the Effect of the Follow-up Evaluation of the Training Exercises for the Tension of Supraspinatus Muscle Animation Injury and Some Physical and Functional Variables","authors":"Ali jasim Swadi","doi":"10.32792/utq/utj/vol14/4/12","DOIUrl":"https://doi.org/10.32792/utq/utj/vol14/4/12","url":null,"abstract":": The research included one of the injuries that most athletes fusser from while practicing various games which is the injury of Supraspinatus muscle animation of the shoulder joint. The study aimed to prepare training exercises for this type of injury according to the functional and physical aspects of the injured athletes, as well as evaluating these exercises according to different stages of applying. The researchers used the experimental approach and design an experimental group of different stages that is suitable for the problem. The population of the study included the players of shoulder joint injury coursed by musculoskeletal inflammation, premier league participant and participants of the qualifying for the premier league of 2017-2018, in Thi-Qar city. The total of the research community is 12 players. However, the researchers concluded that the praxis of various exercises has a positive effect on the inflammation of supraspinatus muscle animation. Thus, the evaluation of training exercises during different stages showed the amount of improvement through the successful application of these exercises, which reflected on the work of the muscle physically and functionally.","PeriodicalId":23465,"journal":{"name":"University of Thi-Qar Journal","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75898747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-08-28DOI: 10.32792/utq/utj/vol14/4/6
Sadiq Kh. Ajeel, Mohammed L. Jabbar
Molecular structure geometry have been investigated for Coronene and Coronene-Al, B, C, Ga, In and Coronene-O by using Gaussian software at basis set 3-21G, B3LYP level, density functional theory (DFT). Adding the atoms Al, B, C, Ga, In or Oxygen to Coronene change electrons density distribution. Study of the magnetic characterstics shows that some systems like Coronene-Carbon and Coronene-oxygen has the antiferromagnetic charactersti, this type of magnetic properties stands for open shel system which has two type of orbital α and β orbitals. Individual atoms calculations was achieved in order to make a comparison between Coronene and the atoms to demonstrate which of them will behave as a donor or an acceptor. E HOMO , E SOMO , E LUMO , total energy electronegativity and electrophilicity were evaluated for all paradigms under the study. Using DFT to study the symmetry shows that there are two types of point group symmetries C 6h /C 1 and Cs/C 1 . Coronene-Corbon posseses the highest dipole moment value among the samples, it has the value (5.5873 Debye), dipole moment credit is very important to give sight about the internal structure of substances. Calculations of chemical potential shows clearly Al, Ga and In behave as donors, while B, C and O behave as acceptors. Also binding energy study exhibits that Coronene is going to physisorbe on the surface of the atoms B, C and O.
{"title":"Theoretical study for Coronene and Coronene-Al, B, C, Ga, In and Coronene-O interactions by using Density Functional theory","authors":"Sadiq Kh. Ajeel, Mohammed L. Jabbar","doi":"10.32792/utq/utj/vol14/4/6","DOIUrl":"https://doi.org/10.32792/utq/utj/vol14/4/6","url":null,"abstract":"Molecular structure geometry have been investigated for Coronene and Coronene-Al, B, C, Ga, In and Coronene-O by using Gaussian software at basis set 3-21G, B3LYP level, density functional theory (DFT). Adding the atoms Al, B, C, Ga, In or Oxygen to Coronene change electrons density distribution. Study of the magnetic characterstics shows that some systems like Coronene-Carbon and Coronene-oxygen has the antiferromagnetic charactersti, this type of magnetic properties stands for open shel system which has two type of orbital α and β orbitals. Individual atoms calculations was achieved in order to make a comparison between Coronene and the atoms to demonstrate which of them will behave as a donor or an acceptor. E HOMO , E SOMO , E LUMO , total energy electronegativity and electrophilicity were evaluated for all paradigms under the study. Using DFT to study the symmetry shows that there are two types of point group symmetries C 6h /C 1 and Cs/C 1 . Coronene-Corbon posseses the highest dipole moment value among the samples, it has the value (5.5873 Debye), dipole moment credit is very important to give sight about the internal structure of substances. Calculations of chemical potential shows clearly Al, Ga and In behave as donors, while B, C and O behave as acceptors. Also binding energy study exhibits that Coronene is going to physisorbe on the surface of the atoms B, C and O.","PeriodicalId":23465,"journal":{"name":"University of Thi-Qar Journal","volume":"1447 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77710822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-08-28DOI: 10.32792/utq/utj/vol14/4/10
Suhad Abbas Yassir
{"title":"Privacy Preserving Scheme for Online Image Sharing","authors":"Suhad Abbas Yassir","doi":"10.32792/utq/utj/vol14/4/10","DOIUrl":"https://doi.org/10.32792/utq/utj/vol14/4/10","url":null,"abstract":"","PeriodicalId":23465,"journal":{"name":"University of Thi-Qar Journal","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89970717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-09-17DOI: 10.32792/utq/utj/vol14/3/3
A. H. Oleiwi, Fadhial Abbas Munshad, A. Salman
The present study was carried out on 50 cutaneous Leishmaniasis patients , without taken treatments and they were having sore skin infection diagnosed by dermatologist as Cutaneous Leishmaniasis and clinical diagnosis and 25 control groups , attended five main hospitals in Thi-Qar province ,there are Imam Hussein Teaching Hospital , Shattra general hospital, Rifya general hospital , Suq Al-Shayokh general hospital and Al-Chibayish general hospital, during the period from the beginning of January 2017 to end in June in the same year. The statistical analysis were P≤ 0.05 considered statistically significant. There was significant decrease at p≤ 0.05 in mean of total WBCs in CL patients(6.36) compared to (controls groups) (7.80), also there was significant differences in mean of basophiles, monocytes , in CL patients(0.75 and 5.65) compared to (controls groups) (1.18 and 6.92) and there was increase and no significant differences were observed in mean of eosinophil’s in CL patients compared to (controls groups)( 2.31and 2.08) .There was significant were observed increase in mean of neutrophils and lymphocytes in CL patients (65.92 and 32.53)compared to controls groups (58.27 and 25.08).
{"title":"Counting of Total and Differential White Blood Cells in Cutaneous Leishmaniasis Patients in Nassiryha city Thi-qar Province","authors":"A. H. Oleiwi, Fadhial Abbas Munshad, A. Salman","doi":"10.32792/utq/utj/vol14/3/3","DOIUrl":"https://doi.org/10.32792/utq/utj/vol14/3/3","url":null,"abstract":"The present study was carried out on 50 cutaneous Leishmaniasis patients , without taken treatments and they were having sore skin infection diagnosed by dermatologist as Cutaneous Leishmaniasis and clinical diagnosis and 25 control groups , attended five main hospitals in Thi-Qar province ,there are Imam Hussein Teaching Hospital , Shattra general hospital, Rifya general hospital , Suq Al-Shayokh general hospital and Al-Chibayish general hospital, during the period from the beginning of January 2017 to end in June in the same year. The statistical analysis were P≤ 0.05 considered statistically significant. \u0000There was significant decrease at p≤ 0.05 in mean of total WBCs in CL patients(6.36) compared to (controls groups) (7.80), also there was significant differences in mean of basophiles, monocytes , in CL patients(0.75 and 5.65) compared to (controls groups) (1.18 and 6.92) and there was increase and no significant differences were observed in mean of eosinophil’s in CL patients compared to (controls groups)( 2.31and 2.08) .There was significant were observed increase in mean of neutrophils and lymphocytes in CL patients (65.92 and 32.53)compared to controls groups (58.27 and 25.08).","PeriodicalId":23465,"journal":{"name":"University of Thi-Qar Journal","volume":"155 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86044664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-09-17DOI: 10.32792/utq/utj/vol14/3/5
S. Haddood
The aim of the research is to find out the effectiveness of mixed learning in the acquisition of physical concepts and the development of cognitive motivation among students in the fifth grade of science / bio, through the following two zero hypotheses: 1-There were no statistically significant differences at the level of significance (0.05) between the average scores of the experimental group students who studied the blended education and the control group studied in the usual way in the test of the acquisition of physical concepts . 2-There was no statistically significant difference at the level of significance (0.05) between the average scores of the experimental group students who studied the blending education and the control group studied in the standard method of cognitive motivation . The current research was determining to the fifth grade scientific / biological students in the day schools of the Directorate of Education Dhi Qar for the academic year 2018/2017. The experiment was applied in the second semester. The sample consisted of (90) students divided into two divisions randomly divided into two groups (44) and (b) to be the control group and the number of its members (46) students, the two groups were rewarded in the age of the month of months and intelligence, the physics degree of the fourth grade scientific and the previous information test and the measure of cognitive motivation . The researcher prepared the requirements of the experiment by identifying the scientific material and formulating the behavioral purposes and preparing the teaching plans . The experimental group studied the use of mixed learning and studied the control group in the usual way for a period of one semester, and then applied the test of acquisition of physical concepts and the measure of cognitive motivation. To obtain the results, the data was statistically treated using the TEST for two independent samples. The results showed that the experimental group was superior to the control group in the test of the acquisition of physical concepts and the measure of cognitive motivation. In light of this, the researcher made a number of recommendations and suggestions related to the results of the research.
{"title":"The effectiveness of mixed learning in the acquisition of physical concepts and the development of knowledge motivation among students in the fifth grade scientific / biological","authors":"S. Haddood","doi":"10.32792/utq/utj/vol14/3/5","DOIUrl":"https://doi.org/10.32792/utq/utj/vol14/3/5","url":null,"abstract":"The aim of the research is to find out the effectiveness of mixed learning in the acquisition of physical concepts and the development of cognitive motivation among students in the fifth grade of science / bio, through the following two zero hypotheses: \u00001-There were no statistically significant differences at the level of significance (0.05) between the average scores of the experimental group students who studied the blended education and the control group studied in the usual way in the test of the acquisition of physical concepts . \u00002-There was no statistically significant difference at the level of significance (0.05) between the average scores of the experimental group students who studied the blending education and the control group studied in the standard method of cognitive motivation . \u0000 The current research was determining to the fifth grade scientific / biological students in the day schools of the Directorate of Education Dhi Qar for the academic year 2018/2017. The experiment was applied in the second semester. The sample consisted of (90) students divided into two divisions randomly divided into two groups (44) and (b) to be the control group and the number of its members (46) students, the two groups were rewarded in the age of the month of months and intelligence, the physics degree of the fourth grade scientific and the previous information test and the measure of cognitive motivation . \u0000 The researcher prepared the requirements of the experiment by identifying the scientific material and formulating the behavioral purposes and preparing the teaching plans . \u0000 The experimental group studied the use of mixed learning and studied the control group in the usual way for a period of one semester, and then applied the test of acquisition of physical concepts and the measure of cognitive motivation. \u0000 To obtain the results, the data was statistically treated using the TEST for two independent samples. The results showed that the experimental group was superior to the control group in the test of the acquisition of physical concepts and the measure of cognitive motivation. In light of this, the researcher made a number of recommendations and suggestions related to the results of the research.","PeriodicalId":23465,"journal":{"name":"University of Thi-Qar Journal","volume":"26 10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82697404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}