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دراسة تركيبية لمشتقات 2 - ثينويل تراي فلورو اسيتون وبعض معقداته Structural Study of 2-Thenoyltrifluoroacetone Derivatives and Their Metal Complexes

الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: الانكليزية
الدرجة: دكتوراه
السنة: 2015
الموضوع العام: علوم الكيمياء
اسم المشرف: ناجي علي عبود طارق علي الفهد
اسم المؤلف: جاسم عباس حسين الحلفي

بناء ودراسة منظومات تحلية المياه وتسخينها باستخدام الطاقة الشمسية CONSTRUCTIN AND STUDY THE PERFORMANCE OF WATER DESALINATION AND HEATING SYSTEMS USING SOLAR ENERGY

الصفحات الاولى:
الكلمات الدلالية:
  • فيزياء الطاقة الشمسية
مكان الجامعة: البصرة
اللغة: الانكليزية
الدرجة: دكتوراه
الموضوع الدقيق: فيزياء الطاقة الشمسية
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: جاسم مهدي الاسدي عقيل يوسف هاشم
اسم المؤلف: رسل داود سالم الخفاجي

فحص المظاهر الفيزيائية لعملية انتقال الالكترون خلال نظام DNA Investigation in the Physical Features of Electron Transfer Process through DNA System

الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: الانكليزية
الدرجة: دكتوراه
الموضوع الدقيق: الفيزياء
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: Shakier Ibraheem Easa Jenan Majeed Al-Mukh
اسم المؤلف: شاكر عبد الحسين عباس السعيدي

Phenotypic and Genotypic Characterization of Non - Tuberculosis Mycobacteria Isolated from Patients with Suspected Tuberculosis in Basra Governorate

الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: الانكليزية
الدرجة: دكتوراه
الموضوع الدقيق: الاحياء المجهرية
السنة: 2015
الموضوع العام: علوم الحياة
اسم المشرف: Amin Abdul-Jabbar Asaad Mohammad Ridha
اسم المؤلف: زينب علك حسن

Synthesis, Characterization and study of some Copolymers by using different Surfactants

الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: الانكليزية
الدرجة: دكتوراه
السنة: 2015
الموضوع العام: علوم الكيمياء
اسم المشرف: Mahmuod Shaker Hussain
اسم المؤلف: Hani Taha Chayed

HEORETICAL AND EXPERIMENTAL STUDY TO EVALUATE NATURAL RADIOACTIVITY APPLIED ON A SELECTED AREA IN BASRAH GOVERNORATE (ZUBAIR)

الصفحات الاولى:
الكلمات الدلالية:
  • الفيزياء النووية التطبيقية
مكان الجامعة: البصرة
اللغة: الانكليزية
الدرجة: دكتوراه
الموضوع الدقيق: الفيزياء النووية
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: Noori Husain Al-Hashimi Abdul Ridha Hussain Subber
اسم المؤلف: Ali Farhan Nadir

تنسر بوخنر المعمم لمتعدد طيات فايسمان - كري The Generalized Bochner Tensor of Viasman-Gray Manifold

الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: الانكليزية
الدرجة: ماجستير
الموضوع الدقيق: الرياضيات
السنة: 2015
الموضوع العام: علوم الرياضيات
اسم المشرف: حبيب مطشر عبود
اسم المؤلف: ابتهال احمد عبد

تصنيع خلية شمسية عضوية من مزيج P3HT:Fullerene في محاولة لفهم وتقييم عملها تحت ظروف مختلفة Fabrication of an organic solar cell based on a layer of P3HT:Fullerene blends and optimize its operation under different conditions

الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: الانكليزية
الدرجة: دكتوراه
الموضوع الدقيق: الفيزياء
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: وليد علي حسين حسين فالح حسين
اسم المؤلف: عبد الله عباس حسين التميمي

FABRICATION, CHARACTERIZATION AND IMPROVMENT OF SOME SOLAR CELLS BASED ON P3HT DOPING WITH SWCNT

الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: الانكليزية
الدرجة: دكتوراه
الموضوع الدقيق: الفيزياء
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: Hussein F. Hussein Waleed A. Hussain
اسم المؤلف: Mohammed Kadhim Hamad AL-Hashimy

Evaluation of Natural Radioactivity in Fertilizers and Cultivated Area Around the Fertilizers Factory and Other Regions in Basrah Governorate

الصفحات الاولى:
الكلمات الدلالية:
  • الفيزياء النووية التطبيقية
مكان الجامعة: البصرة
اللغة: الانكليزية
الدرجة: دكتوراه
الموضوع الدقيق: الفيزياء النووية
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: Abdul-Ridha H. Subber
اسم المؤلف: Jabbar H.Jebur. Al-Wuhaili

Bioremediation of Lead and Cadmium by some bacterial species isolated from soils in Basra city south of Iraq

الصفحات الاولى:
الكلمات الدلالية:
  • علم الاحياء الدقيقة - البكتيريا
مكان الجامعة: البصرة
اللغة: الانكليزية
الدرجة: دكتوراه
الموضوع الدقيق: الاحياء المجهرية
السنة: 2015
الموضوع العام: علوم الحياة
اسم المشرف: Amin A. AL-Sulami Asaad M. R. Al-Taee
اسم المؤلف: Raghad Shubbar Jaafar

تاثير نوع التغذية والضوء والتهوية في اقلمة ونمو نباتات الطماطم Lycopersicon esculentum Mil المكثرة نسيجيا Effect of Nutrition types and Light, Ventilation on acclimation and growth of tomato (Lycopersicon esculentum Mill.) cultured in vitro

الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: النبات - الفسلجة
السنة: 2015
الموضوع العام: علوم الحياة
اسم المشرف: حسين خلف زاير لمى حسين عبد القادر
اسم المؤلف: احمد عبد الشريف كاظم

تقييم اداء تصاميم جديدة لسخان الماء الشمسي في مدينة البصرة30.5°N Evaluation of new designs of solar water heater in Basrah city 30.5° N

المستخلص: The main goal of the current study is the benefit of solar energy as the origin of any renewable energy for producing a hot water through multiple solar collectors each one with overall capacity about 26 liter so that, these collectors arranged in sequential order within the construction of the house without affecting the artistic aspects of the house. These collectors will capable of providing the house the needs of hot water for domestics use especially during the winter season. It will reduce the amount of energy such as electricity and or kerosene or any other source of energy that usually used in Basrah.The present study is included the design and manufacture of seven models of solar collectors. The tools that have used into manufactured of these collectors are some cheap materials that are available in Basrah markets. These models are differ from each other by some aspects with additions properties. The thermal performance and efficiency have a test and then choose the best one in order to use it in four different modern designs of solar heaters.the thermal performance of the manufactured heaters models are tested by calculate the amount of hot water supply under difference weathers conditions in the city of Basrah, which sorts as a large abundance of solar radiation. It also test two types of arrangement of difference parts of heaters. The practical test has been proven the advantage of linking hot water reservoir tank with cold water and then linking the whole system with the hot water tank. This arrangement will allow of gradual warming of the water, which allows the consumer get the hot water directly from the system and not from the reservoir. This study include what is called a feedback arrangement system in order to increase the benefit from solar radiation. In this case, the hot water will recycle to allow for moreexposure to solar radiation repeatedly, that in the case of non - use or the case of little use.All the experiment Steps carried out on the roof of the department of physics building's in the college of education for pure Sciences, Basrah university in the northern city of Basrah, located at latitude 30.50 N and longitude 47.80 E during the winter season 2013 - 2014. Al thought this winter characterized by abundant of rain and clouds the models No.5 shows very good results interm of high temperature of hot water and the amount of it. The temperature was reach (900 C). In addition the model No.4 which depend on the technique of feedback idea shows a good result interm of the amount of hot water produce which reach (146 liter) at a temperature about (500 C) with in only five hours starting at 10 : 00 am until the 2 : 00 pm.In order to develop the optimum dimensional measurements of the solar collectors a mathematical model was developed to predict the output temperature of hot water from the solar collectors or from the radiator in general for different dimensions. This model is working successfully and achieved data that in comparable with our experimental ones. The experimental results have been analyzed theoretically to compare the performance of all solar collectors of the heaters, in different weather conditions and in a same time.
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: دكتوراه
الموضوع الدقيق: فيزياء الطاقة الشمسية
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: نوري حسين نور الهاشمي جاسم مهدي الاسدي
اسم المؤلف: كوثر كاظم منخي

درجة الحرارة المميزة وطاقة الاثارة الدنيا لليزر النقطة الكمية الشبه الموصل Characteristic Temperature and Lowest Excitation Energy of Semiconductor QD laser

المستخلص: In this work, we have studied important theoretical relationships in Semiconductor Quantum Dot Laser (QDL) Characteristics.The study is based on theoretical model equations that are derived from the rate equations. The equations were applied on experimental parameters of continuous - wave QDL GaInP/InP at 1.55μm wavelength to get theoretical simulation of the characteristics of this laser type.We also studied the temperature effect on the internal losses and the impact of these losses in determining the characteristics of the temperature of QD. The results were presented within two cases; the first is when there are no internal absorption losses and the second where there is no existence of these losses. Also, we studied the effect of ambient temperature on the characteristics of temperature for each of QD and OCL.The lowest excitation energy of QD has been studied in two control cases : with surface density of QD and with cross - section of internal losses.Throughout changing many systems and control parameters, the effects of these parameters have been studied according to the different kinds of relationships. In this research, we have studied the parameters : Surface density of QD, mean size of QD, optical confinement layer, radiative constant for OCL material, spontaneous radiative recombination time, root mean square of QD size fluctuations, cavity length and mirrors reflectivity.Some of the results in this work were compared with other experimental results of other researchers who applied the QDL model and showed a good matching.
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: رائد محمد حسن
اسم المؤلف: غيث منور علي

دراسة مقارنة بين ليزرات الابار الكمية والنقاط الكمية Comparative Study Between Quantum Wells and Quantum Dots Lasers

المستخلص: In the work we present a comprehensive comparison between the dynamics of quantum well and quantum dot semiconductor lasers working autonomously using two models, the first describe the temporal variation of carriers and photon densities respectively in the quantum well lasers and the second describe the carriers occupancies in the wetting layer and quantum dot and photon occupancy in the quantum dot lasers .The study was carried out on the delay time and level of the dc part of their power under the effect of the many parameters that appeared in those models. Both lasers dynamics were studied in the presence of injection current modulation which enhances lasers power range from periodic to chaotic one with varieties of periodic states such as period.1, period.2, period.3, period.4 and period.6. Developed chaos was noticed to occur.We propose and investigate a simple method to obtain complex output power from both lasers via pulse shaping of the injection current. During the three methods studied we noticed similarities and discrepancies in both lasers dynamics.
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: جاسب عبد الحسين مشاري
اسم المؤلف: وطن حمود جبر

قياس مستوى الاشعاع الطبيعي في منطقة القبلة في محافظة البصرة The Measurement of Natural Radiation Level in Qubla District in Basrah Governorate

المستخلص: The aims of this study is to measure the natural radioactivity in the selected areas from the province of Basrah using solid state nuclear tracks detectors SSNTDs both types of CR - 39 and LR - 115type Π to determine the concentration of radon gas. Gamma spectrometer Sodium Iodide NaI was used also to find specific activity of 238U, 232Th, 226Ra and 40K, in soil. This action is considered necessary from the point of view prevention of radiation hazard associated natural radioactivity of the soil in those areas and its impact on them. The first chapter includes an introduction to radiation and to shed light on the sources of radiation, natural and man made. Chapter 2 contains a highlight of radon gas and to identify the health effects of this gas as important sources of radiation in nature that can enter the human body through breathing. Chapter III contains the identification of the study area and samples collection of and preparation methods of the samples. The preparation of the measuring cylinder for measuring radon gas concentration at dwelling presented in the area. The natural gamma radioactivity measured by the NaI(Tl), also presented in the same chapter. This chapter also clarified; the equations used in calculations of radon gas concentration, the equations used to measure the specific activity of 238U, 232Th, 226Ra and 40K in selected soil samples taken from the area and assess the hazard indiceis caused by radioactivity (Raeq). Chpter 4, contains a review of methods used in the measurements includes materials and equipment used. Chapter five includes our findings from this study which is shows that, The radon gas concentration in dwelling has been measured found to be in the range of; 11.91 ± 1.3 Bq / m3 to 606.7 ± 66.52Bq / m3 with average value equal to 78.51Bq / m3, which is much less of the value specified by the United States Environmental Protection Agency EPA a 150Bq / m3 and this does not constitute a high risk to the health. The next part of this research; is the measurement of the natural gamma radiation emitted by the surface soil. We found that the lowest value for the concentration of isotope 226Ra is 2.5Bq / kg and maximum value was 147.4 Bq / kg with range of 47.3 Bq / kg. The minimum gamma concentration of 238U is 0.09 Bq/kg, while the maximum value is 94.7Bq / kg and an average of 23.5Bq / kg .The minimum concentration of 232Th is 1Bq / kg and maximum value of 83.9 Bq / kg at a range of 41.1Bq / kg. The minimum value of 40K was found to be 1 Bq / kg and the greatest value is 1048.6 Bq / kg and an average of 499.2 Bq / kg.All of these results are within the rangeof permitted and there is no rise in the value of the concentration of radioactive elements naturally calls for action to clean up pollution action cleaning , As for the soil of the region have indicated results found that the greater the intensity of the effects recorded in the soil of the area studied detector CR - 39 is 56187.5±3533.9 Track/cm2 while the lowest value was 1437.5±90.413 Track/cm2,which can be relied upon in radon concentration and content of radium account effective, but for the detector LR - 115TYPE it was found that the greatest density of the recorded Track 17250±1085 Track/cm2,while the less dense traces recorded Track 188±12Track/cm2 .
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: فيزياء الطاقة الشمسية
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: عبد الرضا حسين صبر
اسم المؤلف: محمد قاسم خضير

دراسة الخواص البصرية والكهربائية لصبغات عضوية Study of optical and electrical properties of organic dyes

المستخلص: In this study, thin films of polyvinyl alcohol (PVA) doped with Orange G , Safranin O , and Crystal Violet dyes , have been prepared by using casting method after dissolving the dyes with distilled water .The linear optical parameters of the prepared thin films such as absorption coefficient (α) , extinction coefficient (k) , refractive index (no) and energy gap (Eg) , in addition to Urbach tails (Eu) , both real (εr) and imaginary (εi) parts of the dielectric constant , optical conductivity (σopt) , and electrical conductivity (σele) have been studied. The non linear absorption coefficient (β), non linear refractive index (n2) and the susceptibility of the third order (χ3) have been studied too .It is found that the absorption spectra of the prepared thin films are characterized by a clear absorption peaks in the visible range of the light spectrum . For Orange G two absorption peaks were appeared at the wavelengths (325 nm) and (490 nm) , where as one absorption peak is observed for each of Safranin O , and Crystal Violet at the wavelength (540nm) and (600nm) respectively. It is worth noting that the different concentrations of the dyes have an obvious traces on the absorption intensities of the thin films , which may be related to the extended Urbach tails as a result of increased dye concentration and (π - π*) transition .The estimated energy gaps gave an indication that an indirect allowed electronic transition take place and it is inversely slightly affected by the concentration of the dyes.The non linear optical properties for the prepared thin films were studied using Z - scan technique . Three different cases in which the materials are ; thedye solution consist of the dye dissolved in distilled water , the dye solution mixed with the polymer , and the dye doped thin polymer film , were studied using continuous wavelength (532 nm) solid state semiconductor laser type (SDL - 532 - 100T) .The results indicated that the calculated (β) and (n2) increases as a results of increase in the concentration for all the three mentioned cases . Defocusing due to thermal distribution through the samples which were accompanied with a changes in non linear refractive index were shown , that is , the samples behave like a thermal lens that distort the phase of the propagated beam in it .The (I - V) characteristics for all thin films give an indication of Ohmic behavior and the DC electrical conductivity (σele) increases as the temperature increase . The activation energies (Ea) were found to be decrease at higher dyes concentrations .
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: وليد علي حسين فرات احمد مهدي
اسم المؤلف: علي ستار جبار الصيمري

تحضير ودراسة بعض الخصائص الفيزيائية للمتراكب بولي انلين طين الكاؤولين العراقي Preparation and study of the Some physical properties of imbricated Polly Aniline - IraqiAlca?lan clay

المستخلص: Polyanilin/Alcaulan Iraqi clay was modify by mecanochemical method with ideal condition and temperature range (0 - 5)0c after distillation Aniline (monomer) well.Several techniques have been used such as FT - IR ,X - ray to determine the crystalline ,scanning electron microscope (SEM) and finally (FAM) in order to study the surface roughness mediated .Many of physical properties such as mechanical properties which represented by hardness curves at different temperature which proved in hardness values range (2 - 7) for Alcaulan clay and (3 - 9.5) for PAni/Alcaulan while the results of tests fracture resistance (according to Brazilian way ) in different temperature was (2.9 - 4.92) for Alcaulan clay and (3.1 - 5.01) for PAni/Alcaulan .Optical properties show the type of electronic transition which found indirect transition and the optical energy gap about 2.15 eV.PAni/Alcaulan films was prepared by adding hydrochloric acid HCL after dissolved it in DMF as well as with addition to sulfuric acid H2SO4.The value of electrical conductivity of PAni - HCL/ Alcaulan are (0.4*10 - 7, 0.6*10 - 7, 0.7*10 - 7, 0.8*10 - 7, 0.9*10 - 7) s/cm. The value of PAni - H2SO4/Alcaulan are (4*10 - 7, 6*10 - 7, 6.5*10 - 7, 7.3*10 - 7, 9.1*10 - 7) s/cm.Also the value of electric conductivity of PAni - HCL/ Alcaulan with Iodine are (2*10 - 7, 6*10 - 7, 8*10 - 7) s/cm , and of PAni - H2SO4/Alcaulan are (19*10 -
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: الفيزياء
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: غفران محمد باقر شبيب
اسم المؤلف: عباس عبد سويف البديري

الخواص البصرية اللاخطية ومحدد القدرة البصري للصبغات العضوية في المحاليل والاغشية البوليمرية باستخدام تقنية مسح حزمة الليزر على المحور z Nonlinear Optical Properties and Optical Power Limiting of Organic Dyes in Solutions and Polymer Films Using The Laser Beam Z - Scan Technique

المستخلص: The research in this thesis is concerned with our extensive study of the spectral properties, the nonlinear optical properties, and the optical power limiting effect, for three organic dyes : Leishman, Giemsa, and Brilliant Cresyl Blue. Three different solvents were used to dissolve each dye : Chloroform, Ethanol, and Dimethyl(formamide) (DMF).We prepared dye solutions at four different concentrations : 0.03 mM, 0.05 mM, 0.07 mM, and 0.09 mM. Dye doped polymer films at concentration 0.09 mM were also prepared by mixing the dye with the polymer poly(methylmethacrylate) (PMMA) which already dissolved in the chloroform and using the casting method to obtain the desired polymer films.The linear absorption spectra of the dye solutions and the dye doped polymer films for different concentrations were analyzed by using the double - beam spectrophotometer in order to find the spectral range for each dye .2Our study was focused mainly on the nonlinear optical properties of the dye solutions and the dye doped polymer films. We employed in this study the laser beam z - scan technique and the solid - state laser (SSL) operating with the continuous wave (CW) at wavelength 532 nm and with variable output power over the range 0 - 100 mW .We have also studied the effect of the laser beam intensity on the nonlinear optical parameters of the dye solutions prepared by dissolving each dye in the Dimethyl(formamide) (DMF) solvent. Two values for the laser beam intensity were used for irradiating the samples (The dye solutions), these are : 1.11 kW / cm2 and 2.22 kW / cm2.Our obtained results from the present study reveal that all solutions of the three dyes and the dye - doped polymer films have a negative value for the nonlinear refractive index (n2 < 0) (occurrence of the self - defocusing effect) and also a negative value for the nonlinear absorption coefficient (β < 0) (saturable absorption).The values of the nonlinear optical parameters for each dye were calculated, these parameters are : The nonlinear refractive index (n2), the nonlinear absorption coefficient (β), and the absolute value of the nonlinear optical susceptibility (|χ(3)|). The solvents effect on the values of these optical3parameters was studied, and we find that the solvent plays an important role on the variation of these values.We also studied the optical power limiting for the dye solutions and the polymer films by using the laser beam z - scan technique. Good optical power limiting properties were obtained. The values of the optical power limiting threshold for the dye solutions at different concentrations and also for the dye doped polymer films were determind. We note that the value of the optical power limiting threshold depends on the kind of the used solvent for dissolving the dye. The smallest value for the optical power limiting threshold is 6.7 mW for the Brilliant Cresyl Blue dye doped polymer in chloroform at concentration 0.09 mM, while the smallest value for the power limiting threshold for the Brilliant Cresyl Blue solution in the same solvent at concentration 0.09 mM is 7.8 mW. The value of the power limiting threshold depends the kind of the used dye or the kind of the used solvent in preparing the sample and also on the concentration of the dye.The results that we have obtained from our present study show that the three dyes, Leishman, Giemsa, and Brilliant Cresyl Blue exhibit large nonlinear optical effects, suggesting that they are good promising materials for applications in the nonlinear photonic devices, the optical power limiting, and other optical devices.
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: الفيزياء
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: عماد الدين حسين علي السعيدي
اسم المؤلف: سيف الدين عبد الكريم قاسم

دراسة تراكيز الرادون والثورون والراديوم ومعدلات الانبعاث الكتلي والتبخر السطحي للرادون في البقوليات الجافة والعسل الطبيعي Study of Radon , Thoron , Radium concentrations ,as well as the mass and surface exhalation rates in dry legumes and natural honey

المستخلص: In this study a sample of 50 different dry legumes and honey used (local and imported), the number of dry legumes samples under study were 21, including 5 samples of local and imported 16 samples collected from the Governorate of Basrah markets - Iraq. 29 samples of honey collected from local markets and apiaries in Iraq. The number of local honey 8 samples while the number of imported honey were 21 sample.Two methods in this research for various measurements and comparison between them. It is a method of (Misdaq and Satif.,1996) and the method of (Azam., 1995). Both methods are considered long - term methods for measuring the concentration of radon and thoron in various materials, Solid State Nuclear Track Detectors (SSNTDs), a closed cylinder technique method. Results in the first part of the samples dry legumes have shown that radon concentration ranges between a higher value (698.9Bq / m3) in thesample (Turkish lentil (imported)) and less valuable (69.0Bq / m3) in the samples (Iranian Homs and Chinese beans (imported)),and the concentration of thoron between the highest value (865.0Bq / m3) in the sample (Chinese beans (imported)) and the lowest value (86.45Bq / m3) in the sample (Canadian lentil (imported)), and that the radon concentration rate and thoron for samples local dry legumes (3551.1Bq / m3), (364.1Bq / m3), respectively. For samples imported dry legumes the radon concentration rate and thoron (333.0Bq / m3), (420.8Bq /m3 respectively For the results of the honey samples in the first part has found that the radon concentration between the highest value (826.7Bq / m3) in the samples ( AL - noor Honey (Basra - Seder) (Local)) , (Honey AngizaGerman (imported)) and less value (242.9Bq / m3) in the sample (Honey Mount Haj Omran (Local)), and the concentration of thoron between a higher value ( 538.4Bq / m3) in the sample (Turkish Honey) and the lowest value (115.2Bq / m3) in the sample (Honey Mount Haj Omran (Local)) , and that the concentration of radon and thoron samples of local honey rate (457.5Bq / m3), (297.0Bq / m3), respectively. For samples imported honey, the radon concentration and thoron rate(469.0Bq/m3) , (314.1Bq/m3) , respectively. Results obtained in the second part of the samples dry legumes note that the concentration of radium between the highest value of a (2.4489Bq / Kg) in the sample (Indian Homs (imported)) and less valuable (0.4030Bq / kg) in the sample (Indian Mash (Imported )), and that the concentration of radium samples local dry legumes rate (0.8941 Bq / Kg). For the samples dry legumes imported, the concentration of radium rate (0.9270Bq / Kg), the results obtained in the second part of the samples honey note that the concentration of radium ranges It is among the highest value (1.7270Bq / Kg) in the sample (Honey fall Karbala (Local)) and less valuable (0.2111Bq / Kg) in the sample (Honey Mount Haj Omran (Local)), and that the concentration of radium samples of local honey rate (0.7441 Bq / Kg). For the samples of imported honey, the concentration of radium rate (0.6141Bq / Kg).Results mass emission rates of radon samples dry legumes, ranging from the highest value (0.4442Bq.Kg - 1.d - 1) in the sample (Indian Homs (imported)) and the lowest value (0.0731Bq.Kg - 1.d - 1) in the sample (Indian Mash (imported)) , and the arithmetic average of the mass emission rate of the samples the local dry legumes (0.1540 Bq.Kg - 1.d - 1), and for dry legumes imported (0.1681 Bq.Kg - 1.d - 1), and the results of area emission rates radon samples dry legumes, ranging from the highestvalue (2.0405 Bq.m - 2.d - 1) in the samples (Indian Homs and Turkish lentil (imported)) and the lowest value (0.5681Bq.m - 2.d - 1) in the sample (Indian Mash (Imported)), and the arithmetic average of the rate of the area emission rate of surface samples local dry legumes (1.0865 Bq.m - 2.d - 1), and for samples of imported dry legumes (1.1589 Bq.m - 2.d - 1). Results mass emission rates of radon samples of honey, ranging from the highest value of ( 0.3132 Bq.Kg - 1.d - 1) in the sample (Honey fall Karbala (Local)) and the lowest value (0.0383Bq.Kg - 1.d - 1) in the sample (Honey Mount Haj Omran (Local)), and the arithmetic average of the mass emission rate for samples of local honey (0.1359 Bq.Kg - 1.d - 1), and for samples of imported honey (0.1114 Bq.Kg - 1.d - 1), and the results of area emission rates of radon samples of honey, ranging from the highest value (3.1286 Bq.m - 2.d - 1) in the sample (AL - noor Honey (Basra - Seder) (Local)) and the lowest value (0.6257 Bq.m - 2.d - 1) in the sample (Honey ount Haj Omran (Local)), and the arithmetic average of the rate of area ssion samples of local honey (1.4828 Bq.m - 2.d - 1), and for samples of imported honey (1.1670 Bq.m - 2.d - 1).
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: الفيزياء
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: عيسى جاسم محمد الخليفة
اسم المؤلف: سارة عبد اللطيف كديمي

قياس تركيز غاز الرادون والثورون في المنازل والمستشفيات والمراكز الصحية في محافظة البصرة العراق

الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: دكتوراه
الموضوع الدقيق: الفيزياء
السنة: 2015
الموضوع العام: علوم الفيزياء
اسم المشرف: عيسى جاسم محمد الخليفة
اسم المؤلف: حسام نجم عبود