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Some of the Chemical and Physical Characteristics of the Graff River in Kut City, Iraq

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Open Journal of Modern Hydrology 2024年第1期14卷 56-67页

作者： Salih Mahdi ali Imad kazem ali Ministry of Education Wasit Education Directorate Wasit Governorate Iraq Department of Animal Production College of Agriculture Sumer University Al-Rifai Iraq

Some of the chemical and physical water qualities of the Graff River in the city of Kut were studied, and for two sites of the river, One was at the Crimea site, the other in the Jihad district, and for the period from October/2018 to March/2019, Seven variables of river water have been analyzed: temperature PH, electrical conductivity, TDS, turbidity, alkaline, and chloride. The results showed that most of the chemical and physical water properties of the river were in normal proportions and did not rise, except for the turbidity, which was at a very high level, and that the pH values were close to the basal side. The results of the statistical analysis revealed positive significant relationships between the pH and (chloride and TDS). On the other hand, between electrical conductivity and both previous variables as well. And a negative significant connection between temperature and alkaline.

关键词： Graff River Kut City Iraq Chemical Characteristics Physical Characteristics

Mineral Chemistry,Trace Elements,Isotopic Analysis and Zircon U-Pb Dating in the Hesar Pluton,Northern UDMA,Iran:Implications for Pre-Collisional Magma Mixing

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Acta Geologica Sinica(English Edition) 2024年第3期98卷 657-678页

作者： kazem kazemI Soroush MODABBERI Parisa GHARIBNEJAD XIAO Yilin Fatemeh SARJOUGHIAN ali KANANIAN School of Geology College of ScienceUniversity of TehranTehranIran Research Centre for Mineral Resources Xinjiang Institute of Ecology and GeographyChinese Academy of SciencesUrumqi 830011China National Key Laboratory of Ecological Security and Resource Utilization in Arid Areas Xinjiang Institute of Ecology and GeographyChinese Academy of SciencesUrumqi 830011China Department of Geochemistry and Environmental Sciences School of Earth and Space SciencesUniversity of Science and Technology of ChinaHefei 230026China Department of Earth and Sciences Faculty of SciencesUniversity of KurdistanSanandajIran Department of Science Education Farhangian UniversityTehranIran

The Hesar pluton in the northern Urumieh-Dokhtar magmatic arc hosts numerous mafic-microgranular enclaves(MMEs).Whole rock geochemistry,mineral chemistry,zircon U-Pb and Sr-Nd isotopes were *** is suggested that the rocks are metaluminous(A/CNK=1.32-1.45),subduction-related I-type calc-alkaline gabbro to diorite with similar mineral assemblages and geochemical *** host rocks yielded an U-Pb crystallization age of 37.3±0.4 Ma for *** have relatively low SiO_(2) contents(52.9-56.6 wt%)and high Mg^(#)(49.8-58.7),probably reflecting a mantle-derived ***-and mantle-normalized trace element patterns are characterized by LREE and LILE enrichment,HREE and HFSE depletion with slight negative Eu anomalies(Eu/Eu^(*)=0.86-1.03).The host rocks yield(^(87)Sr/^(86)Sr)_(i) ratios of 0.70492-0.70510,positive ε_(Nd)(t)values of+1.55-+2.06 and T_(DM2)of 707-736 Ma,which is consistent with the associated mafic microgranular enclaves((^(87)Sr/^(86)Sr)_(i)=0.705014,ε_(Nd)(t)=+1.75,T_(DM2)=729 Ma).All data suggest magma-mixing for enclave and host rock formation,showing a complete equilibration between mixed-mafic and felsic magmas,followed by rapid *** T_(DM1)(Nd)and T_(DM2)(Nd)model ages and U-Pb dating indicate that the host pluton was produced by partial melting of the lower continental crust and subsequent mixing with injected lithospheric mantlederived magmas in a pre-collisional setting of Arabian-Eurasian *** composition indicates a crystallization temperature of~1000℃ and a depth of~9 km.

关键词： enclave magma mixing zircon U-Pb dating Urumieh-Dokhtar magmatic arc

Semi-Blind Reception Using Joint Channel Estimation in IDMA Systems

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International Journal of Communications, Network and System Sciences 2012年第7期5卷 430-435页

作者： Abdelkrim Hamza ali kazem Gérard Salut CNRS LAAS 7 Avenue du Colonel Roche Toulouse France Univ. de Toulouse LAAS Toulouse France LCPTS Laboratoire de Communication et du Traitement du Signal FEI-USTHB Alger Algérie

In this paper a bi-directional system based on linear channel estimation and data detection using turbo detection algorithm is proposed. By combining channel estimation with an iterative chip-by-chip detection process (inner loop) in an iterative way (outer loop), communications performance can be further increased. We present results on blind reception in case of Interleave Division Multiple Access (IDMA) system when the channel coefficients are unknown. We develop a low-complexity iterative joint channel/code estimation method. The philosophy of the turbo processing is the iterative exchange of related information which yields a substantial improvement of the overall system performance. We analyze the achievable performance of the iterative system proposed. Simulation results demonstrate the efficiency of the proposed algorithms.

关键词： Channel Estimation IDMA Multiuser Detection

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应用模糊逻辑对呼吸系统疾病诊断

应用模糊逻辑对呼吸系统疾病诊断

作者： Abbas kazem ali 中南大学

学位级别：硕士

近年来,人工智能的方法广泛地应用在包括医学应用的不同领域。在医学领域,已经存在有许多专家系统（ESs）。诊断呼吸系统疾病非常重要,需要得到重视,与呼吸系统相关的人体所有疾病的新技术需要得到发展。首先我们的工作是根据医生... 详细信息

近年来,人工智能的方法广泛地应用在包括医学应用的不同领域。在医学领域,已经存在有许多专家系统（ESs）。诊断呼吸系统疾病非常重要,需要得到重视,与呼吸系统相关的人体所有疾病的新技术需要得到发展。首先我们的工作是根据医生的意见使用模糊集,设计出专家系统诊断疾病。这里使用的模糊集诊断方法是基于20名医生的意见,该方法的输出能诊断出三种呼吸系统疾病（呼吸系统疾病的主要种类）：肺炎（PEN）,肺结核（TB）,普通流感（INF）。四种症状：X射线,呼吸频率（RR）,咳嗽（CO）和发烧（F）以数值数据的形式作为计算机的输入。这就是模糊逻辑的输入,输出是风险的范围和呼吸系统疾病的类型。在这项工作中,我们讨论的是如何使用人工智能研究（模糊集）去诊断疾病,而不是使用传统的诊断方法。同样地,考虑问题——解决过程的方法也是非常重要的。本论文是基于传统的诊断方法,研究医疗诊断问题。同时也认识到注意复杂问题领域的一些细节的必要性。本论文尝试在医疗诊断问题中融入模糊集模板和范例,特别是纯粹的概念探讨本研究分三个部分,第一阶段医生检查疾病然后收集他或她的症状如体温等等。第二阶段把数值数据输入到程序中,最后我们实施方案获得结果。这就是所有步骤。■

关键词：专家系统疾病诊断呼吸系统疾病模糊集

Synthesis and Crystal Structure of 2-(4-Chlorophenyl)-1,4,5-triphenyl-1H-imidazole

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Chinese Journal of Structural Chemistry 2012年第4期31卷 574-576页

作者： ali Mohammad Amani kazem Barati Young Researchers Club Shiraz BranchIslamic Azad University Young Researchers Club Yasooj BranchIslamic Azad University

The compound 2-（4-chlorophenyl）-1,4,5-triphenyl-1H-imidazole（1,C27H19ClN2） has been synthesized and its crystal structure was determined by single-crystal X-ray *** crystal of 1 belongs to the triclinic system,space group P with a = 10.3350（19）,b = 10.238（2）,c = 11.201（2） ,α = 85.957（16）,β = 83.148（15）,γ = 66.467（15）°,V = 1078.5（4） 3,Mr = 406.89,Z = 2,F（000） = 422,Dc = 1.257 g/cm3,μ = 0.193 mm-1,T = 298（2） K,S = 1.092,R = 0.0702 and wR = *** imidazole ring system is planar and makes a dihedral angle of 40.3° with the chlorobenzene ring.

关键词： crystal structure imidazole triclinic system

Petrogenesis of Middle-Eocene granitoids and their Mafic microgranular enclaves in central Urmia-Dokhtar Magmatic Arc(Iran): Evidence for interaction between felsic and mafic magmas

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Geoscience Frontiers 2019年第2期10卷 705-723页

作者： kazem kazemi ali Kananian Yilin Xiao Fatemeh Sarjoughian School of Geology College of ScienceUniversity of Tehran Department of Geochemistry and Environmental Science School of Earth and Space SciencesUniversity of Science and Technology of China Department of Earth Sciences Faculty of SciencesUniversity of Kurdistan

Whole rock major and trace element geochemistry together with zircon U-Pb ages and Sr-Nd isotope compositions for the Middle Eocene intrusive rocks in the Haji Abad region are presented. The granitoid hosts, including granodiorite and diorite, yielded zircon U-Pb ages with a weighted mean value of 40.0 ± 0.7 Ma for the granodiorite phase. Mafic microgranular enclaves(MMEs) are common in these plutons, and have relatively low SiO_2 contents(53.04-57.08 wt.%) and high Mg#(42.6-60.1), probably reflecting a mantle-derived origin. The host rocks are metaluminous(A/CNK = 0.69-1.03), arc-related calc-alkaline, and I-type in composition, possessing higher SiO_2 contents(59.7-66.77 wt.%) and lower Mg#(38.6-52.2); they are considered a product of partial melting of the mafic lower crust. Chondritenormalized REE patterns of the MMEs and granitoid hosts are characterized by LREE enrichment and show slight negative Eu anomalies(Eu/Eu* = 0.60-0.93). The host granodiorite samples yield(^(87)Sr/^(86)Sr);ratios ranging from 0.70498 to 0.70591,positive eNd(t) values varying from +0.21 to +2.3, and TDM2 ranging from 760 to 909 Ma, which is consistent with that of associated mafic microgranular enclaves(^(87)Sr/^(86)Sr)i = 0.705111-0.705113, ε_(Nd)(t)= +2.14 to +2.16, T_(DM2) = 697-785 Ma). Petrographic and geochemical characterization together with bulk rock Nd-Sr isotopic data suggest that host rocks and associated enclaves originated by interaction between basaltic lower crust-derived felsic and mantlederived mafic magmas in an active continental margin arc environment.

关键词： Geochemistry U-Pb geochronology Granitoid Haji Abad Low angle subduction Urumieh-Dokhtar Magmatic Arc

Some Notes on Amenability and Weak Amenability of Lau Product of Banach Algebras Defined by a Banach Algebra Morphism

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Acta Mathematica Sinica,English Series 2015年第9期31卷 1461-1474页

作者： Prakash A.DABHI ali JABBARI kazem HAGHNEJAD AZAR Department of Mathematics Sardar Patel University Department of Mathematics Payame Noor University Department of Mathematics University of Mohaghegh Ardabili

Let A and B be Banach algebras and T ： B → A be a continuous homomorphism, n- weak amenability of the Banach algebra A ：X：T B （defined in Bade, W. G., Curtis, P. C., Dales, H. G.： Amenability and weak amenability for Beurling and Lipschitz algebras. Proc. London Math. Soc., 55（2）, 359-377 （1987）） is studied. The new version of a Banach algebra defined with a continuous homomorphism is introduced and Arens regularity and various notions of amenability of this algebra are studied.

关键词： Banach algebra Lau product amenability weak amenability

Early differentiation in biomass production and carbon sequestration of white poplar and its two hybrids in Central Iran

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Journal of Forestry Research 2015年第1期26卷 65-69页

作者： Hormoz Sohrabi Mohammad kazem Parsapour ali Soltani Yaghoub Iranmanesh Department of Forestry Faculty of Natural Resources and Marine SciencesTarbiat Modares University Department of Forestry Faculty of Natural Resources and Earth ScienceUniversity of ShahrekordShahrekordIran Research Center of Agriculture and Natural Resources ShahrekordChahar-Mahal and BakhtiariIran

We assessed the potential of white poplar（Populus alba L.） and its inter-sectional hybridization with euphrates poplar（P. euphratica Oliv.） for carbon storage and sequestration in central Iran. Trials were established at planting density of 2,500 trees per hectare in block randomized design with three replicates. After 6 years, we measured the above-ground biomass of tree components（trunk, branch, bark, twig and leaf）, and assessed soil carbon at three depths. P. alba 9 euphratica plantation stored significantly more carbon（22.3 t ha-1） than P. alba（16.7 t ha-1） and P. euphratica 9 alba（13.1 t ha-1）.Most of the carbon was accumulated in the above-ground biomass（61.1 % in P. alba, 72.4 % in P. alba 9 euphratica and 56.0 % in P. euphratica 9 alba）. There was no significant difference in soil carbon storage. Also, biomass allocation was different between white poplar P. alba and its inter-sectional hybridization. Therefore, there was a yield difference due to genomic imprinting, which increased the possibility that paternally and maternally inherited wood production alleles would be differentially expressed in the new crossing.

关键词： Carbon storage Hybridization Biomass allocation Euphrates poplar Populus alba 9 euphratica

Experimental study of flow field distribution over a generic cranked double delta wing

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Chinese Journal of Aeronautics 2016年第5期29卷 1196-1204页

作者： Mojtaba Dehghan Manshadi Mehdi Eilbeigi Mohammad kazem Sobhani Mehrdad Bazaz Zadeh Mohammad ali Vaziry Department of Mechanical and Aerospace Engineering Malek Ashtar University of Technology

The flow fields over a generic cranked double delta wing were investigated. Pressure and velocity distributions were obtained using a Pitot tube and a hot wire anemometer. Two different leading edge shapes, namely ＂sharp＂ and ＂round＂, were applied to the wing. The wing had two sweep angles of 55° and 30°. The experiments were conducted in a closed circuit wind tunnel at velocity 20 m/s and angles of attack of 5°- 20° with the step of 5°. The Reynolds number of the model was about 2 - 105 according to the root chord. A dual vortex structure was formed above the wing surface. A pressure drop occurred at the vortex core and the root mean square of the measured velocity increased at the core of the vortices, reflecting the instability of the flow in that region. The magnitude of power spectral density increased strongly in spanwise direction and had the maximum value at the vortex core. By increasing the angle of attack, the pressure drop increased and the vortices became wider; the vortices moved inboard along the wing, and away from the surface; the flow separation was initiated from the outer portion of the wing and developed to its inner part. The vortices of the wing of the sharp leading edge were stronger than those of the round one.

关键词： Cranked double delta wing Flow field Hot wire Leading edge shape Vortical flow