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The validity of limestone rocks of Fat’ha Formation in the Hamrin Anticline/Salahaddin Governorate for riprap 哈姆林背斜/萨拉哈丁省法哈组灰岩为抛石的有效性
Pub Date : 2023-02-20 DOI: 10.25130/tjps.v28i1.1264
Saman Sardar Mohammed, Mohammed Rashed Abood
To evaluate the probability of usage as a riprap, the study aims to identify some of the mechanical and physical characteristics of limestone rocks in the Fat’ha Formations in the northwest plunging area of the Hamrin Anticline fold within the Sallahaddin Governorate. These rocks have specific gravities between (2.161-2.521), dry density between (1.92-2.148) gm /cm3, water absorption rates between (4.104%-9.774%), mechanical abrasion between (29%-45.5%) and chemical abrasion ratios between (3.2%-5.8%), According to the specifications of the Florida Department of Transport and the Iraqi Standard Specifications No. (1385) for the year (1989), as well as the American standard (ASTM), it was found that most limestone rocks are not suitable for use as riprap stones in most stations because the percentage of absorption and dry density fall outside the limits of the specification, and it was found that limestone can be used as riprap stones only in the station (3) as a riprap stone for channels and trenches according to the specification of the Florida Department of Transport, as well as the station (4) suitable as a riprap stone according to the Iraqi standard No. (1385) for the year (1989).
为了评估作为抛石的使用可能性,本研究旨在确定萨拉哈丁省哈姆林背斜褶皱西北俯冲区Fat 'ha组灰岩的一些力学和物理特征。这些岩石的比重在(2.161-2.521)之间,干密度在(1.92-2.148)gm /cm3之间,吸水率在(4.104%-9.774%)之间,机械磨损率在(29%-45.5%)之间,化学磨损率在(3.2%-5.8%)之间。今年(1385)(1989),以及美国标准(ASTM),结果发现,大多数的石灰石岩石不适合用作乱石石头在大多数站因为吸收和干密度的比例超出规范的限制,这是发现石灰石可以用作乱石石头只有在车站(3)作为渠道和战壕的乱石石根据佛罗里达运输部门的规范,以及站(4)适合作为抛石按伊拉克标准第1号。(1385)为当年(1989)。
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引用次数: 0
Heavy Mineral Distribution and Clay Mineralogy of Injana Formation at Zawita and Daigala Northern Iraq 伊拉克北部Zawita和Daigala地区Injana组重矿物分布及粘土矿学
Pub Date : 2023-02-20 DOI: 10.25130/tjps.v28i1.1263
Sarah A.Al-Ameri, Lafta S. Kadhim
This study deals with the minerology of Injana Formation (Late Miocene- Pliocene) at Zawita and Daigala sections, north of Iraq. A total of 13 samples are collected from Injana Formation. The heavy minerals assemblages include opaque minerals, orthopyroxenes, clinopyroxenes, zircon, rutile, epidotes, garnet, amphiboles, tourmaline, chlorite, biotite, kyanite, muscovite and staurolite. The source rocks of these assemblages of heavy minerals are mafic igneous and metamorphic rocks principally as well as acidic igneous and old sedimentary rocks. The ZTR indices indicate the Injana sandstone is mineralogically immature .The tectonic origins of Injana Formation is characterized as lithic recycled of recycled orogeny .The mudstone consists of mixture of clay and silt percentage variable. The major clay minerals are chlorite, kaolinite, illite and smectite. The non-clay minerals are calcite, quartz and subordinate feldspars. The mineralogy of the clay fraction of Injana mudstone leads to be climate arid to semi-arid
本文研究了伊拉克北部Zawita和Daigala剖面Injana组(晚中新世-上新世)的矿物学。从Injana组共采集了13个样本。重矿物组合包括不透明矿物、正辉石、斜辉石、锆石、金红石、绿帘石、石榴石、角闪石、电气石、绿泥石、黑云母、蓝晶石、白云母和橄榄石。这些重矿物组合的烃源岩主要为基性火成岩和变质岩,以及酸性火成岩和古沉积岩。ZTR指标表明因加那组砂岩矿物学发育不成熟,构造成因为再循环造山作用下的岩屑再循环,泥岩由粘土和粉砂混合组成。主要粘土矿物为绿泥石、高岭石、伊利石和蒙脱石。非粘土矿物为方解石、石英和次级长石。印那那泥岩粘土组分的矿物学特征决定了其气候干旱至半干旱
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引用次数: 0
An Intelligent Gestational Diabetes Mellitus Recognition System Using Machine Learning Algorithms 基于机器学习算法的妊娠糖尿病智能识别系统
Pub Date : 2023-02-20 DOI: 10.25130/tjps.v28i1.1269
Rasool Jader,, Sadegh Aminifar
Diabetes mellitus is also called gestational diabetes when a woman has high blood sugar while she is pregnant. It can show up at any time during pregnancy and cause problems for the mother and baby during or after the pregnancy. If the risks are found and dealt with as soon as possible, there is a chance that they can be reduced. The healthcare system is one of the many parts of our daily lives that are being rethought thanks to the creation of intelligent systems by machine learning algorithms. In this article, a hybrid prediction model is suggested as a way to find out if a woman has gestational diabetes. In the recommended model, the amount of data is reduce by using the K-means clustering method. Predictions are made using a number of classification methods, such as decision tree, random forests, SVM, KNN, logistic regression, and naive bayes. The results show that accuracy goes up when clustering and classification are used together.
当女性在怀孕期间出现高血糖时,糖尿病也被称为妊娠糖尿病。它可以在怀孕期间的任何时候出现,并在怀孕期间或怀孕后给母亲和婴儿带来问题。如果及早发现并处理风险,就有可能降低风险。由于机器学习算法创造的智能系统,医疗保健系统是我们日常生活中被重新思考的众多部分之一。在这篇文章中,一个混合预测模型被建议作为一种方法来发现妇女是否患有妊娠糖尿病。在推荐的模型中,使用K-means聚类方法减少数据量。使用许多分类方法进行预测,例如决策树、随机森林、支持向量机、KNN、逻辑回归和朴素贝叶斯。结果表明,将聚类和分类结合使用可以提高准确率。
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引用次数: 1
Synthesis, characterisation and biological activities of N-phenyl-ethan-1-one-2,4-dimethyl-1,3-butadiene-1,4-thiazin derivatives n-苯基比-1- 1- 2,4-二甲基-1,3-丁二烯-1,4-噻嗪衍生物的合成、表征及生物活性研究
Pub Date : 2023-02-20 DOI: 10.25130/tjps.v28i1.1261
Nabaz Abdulmajeed Mohammad Salih
A facile synthesis of some new 1, 2- thiazine derivatives by the Claisen-Schmidt reaction-induced aldolic condensation of enolizable aromatic ketones with substituted benzaldehydes, and then they were treated with urea and thiourea to obtain the corresponding pyrimidine derivatives. IR, 1H and 13C-NMR spectroscopy were used to analyze all produced substances.  The synthesized compounds (5, 9-11 and 14-15) were screened for their biological activity against two species of bacteria and fungi according to the gram stain, and all compounds indicated growth inhibition against Escherichia coli, Staphylococcus aureus, and fungi respectively with different inhibition zones starting from 11 to 26 mm. In all cases, the used two doses were (10 mg/ 1 ml in DMSO) and (20 mg/ 1ml DMSO).
用clisen - schmidt反应诱导烯化芳酮与取代苯甲醛醛缩反应合成了一些新的1,2 -噻嗪衍生物,然后用尿素和硫脲处理得到相应的嘧啶衍生物。用IR, 1H和13C-NMR对所有生产物质进行分析。根据革兰氏染色法对合成的化合物(5、9-11和14-15)对2种细菌和真菌的生物活性进行了筛选,所有化合物分别对大肠杆菌、金黄色葡萄球菌和真菌具有生长抑制作用,抑制范围在11 ~ 26 mm之间。在所有病例中,使用的两种剂量分别为(10mg / 1ml DMSO)和(20mg / 1ml DMSO)。
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引用次数: 0
PERFORMANCE REFINEMENT OF CONVOLUTIONAL NEURAL NETWORK ARCHITECTURES FOR SOLVING BIG DATA PROBLEMS 解决大数据问题的卷积神经网络架构的性能改进
Pub Date : 2023-02-20 DOI: 10.25130/tjps.v28i1.1270
Saud Aljaloud
Two of the most well-liked neural network frameworks, Theano and TensorFlow, will be compared in this study for how well they perform on a given problem. The MNIST database will be used for this specific problem, which is the recognition of handwritten digits from one to nine. It is a good idea to use more examples than contrasted ones to compare these frameworks because this database is the subject of active research at the moment and has produced excellent results. However, in order to be trained and deliver accurate results, neural networks need a sizeable amount of sample data, as will be covered in more detail later. Because of this, big data experts frequently encounter problems of this nature. As the project description implies, we won't just present a standard comparison because of this; instead, we'll work to present a comparison of these networks' performance in a Big Data environment using distributed computing. The FMNIST or Fashion MNIST database and CIFAR10 will also be tested (using the same neural network design), extending the scope of the comparison beyond MNIST. The same code will be used with the same structure thanks to the use of a higher-level library called Keras, which makes use of the aforementioned support (in our case, Theano or TensorFlow). There has been a surge in open-source parallel GPU implementation research and development as a result of the high computational cost of training CNNs on large data sets. However, there aren't many studies that have been done to assess the performance traits of those implementations. In this study, we compare these implementations carefully across a wide range of parameter configurations, look into potential performance bottlenecks, and pinpoint a number of areas that could use more fine-tuning.
两个最受欢迎的神经网络框架,Theano和TensorFlow,将在本研究中比较它们在给定问题上的表现。MNIST数据库将用于这个特定的问题,即识别从1到9的手写数字。使用更多的例子来比较这些框架是一个好主意,因为这个数据库是目前活跃研究的主题,并产生了很好的结果。然而,为了训练和提供准确的结果,神经网络需要大量的样本数据,这将在后面更详细地介绍。正因为如此,大数据专家经常会遇到这种性质的问题。正如项目描述所暗示的那样,我们不会因此仅仅呈现一个标准的比较;相反,我们将在使用分布式计算的大数据环境中对这些网络的性能进行比较。FMNIST或Fashion MNIST数据库和CIFAR10也将被测试(使用相同的神经网络设计),将比较的范围扩展到MNIST之外。由于使用了一个称为Keras的高级库,相同的代码将以相同的结构使用,该库利用了前面提到的支持(在我们的示例中,是Theano或TensorFlow)。由于在大型数据集上训练cnn的计算成本很高,开源并行GPU实现的研究和开发已经激增。然而,对这些实现的性能特征进行评估的研究并不多。在本研究中,我们在广泛的参数配置范围内仔细比较了这些实现,研究了潜在的性能瓶颈,并指出了一些可以进行更多微调的领域。
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引用次数: 2
Nickel and titanium metals for the hydrogen evolution reaction in water electrolysis: A comparative study 电解水析氢反应用镍和钛金属的比较研究
Pub Date : 2023-02-20 DOI: 10.25130/tjps.v28i1.1267
Aya Awas Saad, Farkad Ali Lattieff
This work investigated experimentally and theoretically the I-V output change, the hydrogen production, and the efficiency of Ti and Ni metals as substrates for water electrolysis systems. To make optimization between the candidate electrodes, seven configurations of Ni-Ti, Ti-Ti, and Ti-Ni with three KOH solutions of 10, 20, and 30 % wt (weight KOH gm/weight water gm) as an electrolyte were conducted as a cathode-anode system. The selected electrodes were examined by scanning electron microscopy (SEM) and energy dispersive (EDX) to study their surface morphology and element composition. According to experimental findings, when the cell voltage of 5 V is applied, the hydrogen production from the Ti-Ti (20%KOH) and Ni-Ti (20% and 30% KOH) electrodes reach an optimal value of 6331 cm3, which is significantly higher than the hydrogen production from the other electrodes at the same voltage. The Ni-Ti electrode with a 10% KOH content had the maximum efficiency (72%), and the Ni-Ti electrode with a 30% KOH content had the lowest efficiency (61%), both at 3V for the cell. This study demonstrates that the Ni-Ti system can be the most suitable source for hydrogen evolution rather than the other arrangements when the appropriate mixing ratio of 20 % KOH solution is prepared before the electrolysis process
本研究从实验和理论上研究了电解系统中钛和镍金属的I-V输出变化、制氢和效率。为了优化候选电极,以10、20和30% wt(重量KOH gm/重量水gm)的KOH溶液作为阴极-阳极体系,对Ni-Ti、Ti-Ti和Ti-Ni的7种结构进行了优化。采用扫描电镜(SEM)和能量色散(EDX)对所选电极进行表面形貌和元素组成的研究。实验结果表明,当电池电压为5 V时,Ti-Ti (20%KOH)和Ni-Ti(20%和30% KOH)电极的产氢量达到6331 cm3的最优值,显著高于相同电压下其他电极的产氢量。当电池电压为3V时,KOH含量为10%的Ni-Ti电极效率最高(72%),KOH含量为30%的Ni-Ti电极效率最低(61%)。研究表明,当电解前制备合适的20% KOH溶液混合比例时,Ni-Ti体系是最合适的析氢源,而不是其他排列
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引用次数: 0
The bulk modulus of β-type Titanium Alloys for Hip and Bone Replacement β型钛合金髋骨置换体模量的研究
Pub Date : 2023-02-20 DOI: 10.25130/tjps.v28i1.1266
Adnan Mahmood Khalid
Although aluminum (Al) and vanadium (V) have been shown to be cytotoxic, titanium and its Ti-6AI4V alloy have been utilised extensively as implant materials for many years. This is due to new titanium alloys consisting of non-cytotoxic substances like molybdenum (Mo), tantalum (Ta), niobium (Nb), zirconium (Zr), or tin (Sn) have advanced when treated as a cubic β-phase alloy, which has led to the investigation of Al and V free titanium alloys. When configured as a cubic β-phase alloy, they exhibit abnormal corrosion resistance as well as decreased elasticity moduli that are comparable to the substance of the bone they are repairing. This work uses synchrotron x-ray diffraction to calculate the unit cell volume of beta-phase gum metal (Ti–23Nb–0.7 Ta–2Zr–1.2O-TNTZ-O system) at pressures 50, 45, 24, and 40 GPa respectively. The Murnaghan, Viet and Birch-Murnaghan equation of state has been applied using the bulk modulus measurement it was about 88.7GP . Additionally, applying the same technique, the bulk moduli of Ti-7.5Mo-1O, Ti-7.2Mo, and Ti2448 have been determined to be 116.1, 50.2, and 116.2 GPa, respectively. The Ti-7.2Mo system has a below-average bulk modulus when compared to all other alloys. For biomedical applications like hip and human bone replacement, which will be the subject of the study, it would be most appropriate to change the (Ti-xMo-xNb-xTa) alloy and investigate its mechanical properties.
虽然铝(Al)和钒(V)已被证明具有细胞毒性,但钛及其Ti-6AI4V合金已被广泛用作植入材料多年。这是由于当作为立方β相合金处理时,由钼(Mo)、钽(Ta)、铌(Nb)、锆(Zr)或锡(Sn)等非细胞毒性物质组成的新型钛合金取得了进展,这导致了对不含Al和V的钛合金的研究。当被配置为立方β相合金时,它们表现出异常的耐腐蚀性以及与它们正在修复的骨骼物质相当的弹性模量降低。本文利用同步x射线衍射计算了β相胶金属(Ti-23Nb-0.7 ta- 2zr - 1.2 - tntz - o体系)在压力分别为50、45、24和40 GPa时的晶胞体积。采用体积模量测量的Murnaghan, Viet和Birch-Murnaghan状态方程,体积模量约为88.7GP。此外,采用相同的技术,ti -7.5 mo - 10o、Ti-7.2Mo和Ti2448的体积模量分别为116.1、50.2和116.2 GPa。与所有其他合金相比,Ti-7.2Mo体系的体积模量低于平均水平。对于生物医学应用,如髋关节和人骨置换,这将是研究的主题,改变(Ti-xMo-xNb-xTa)合金并研究其机械性能是最合适的。
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引用次数: 0
Assessment of rock Slope Stability on Shaqlawa – qoysinjaq Road, North Eastern Iraq by using kinematic analysis 基于运动学分析的伊拉克东北部沙克拉瓦- qoysinjaq公路岩质边坡稳定性评价
Pub Date : 2023-02-20 DOI: 10.25130/tjps.v28i1.1265
Salam Subhi Hameed, Amera Ismail Hussein, Ayyed Hussein Ward
This study aims to assess the stability of the rock slopes on both sides of the road linking (Shaqlawa- qoysinjaq) to some of the exposed geological formations within the northeastern limb of the Safin anticline (Qamchuqa, Bakhma, Shiranish), where (6) stations were selected and a classification was made. An engineering description of the rock layers through a comprehensive survey of the study area, the results of the kinematic analysis by the kinematic analysis software (DIPS) showed that the possible percentage failures were represented by rock toppling (83.33%), planar sliding by (58.33%) and then wedge sliding by percentage (83.34%), By studying the factors affecting the stability of slopes in the region, it was found that the main factor causing the failures is the result of cutting the fold for the purpose of road construction, in addition to the structural and lithological factors.
本研究旨在评估连接(Shaqlawa- qoysinjaq)与萨芬背斜东北翼(Qamchuqa, Bakhma, Shiranish)内一些暴露地质构造的道路两侧岩石边坡的稳定性,其中选择了6个站点并进行了分类。通过对研究区进行综合勘察,对岩体进行工程描述,利用运动分析软件(DIPS)对其进行运动学分析,结果表明,可能的破坏比例依次为岩石倾倒(83.33%)、平面滑动(58.33%)和楔形滑动(83.34%)。研究发现,除构造和岩性因素外,以道路建设为目的切割褶皱是造成破坏的主要因素。
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引用次数: 0
Geographical and Ecological study of some Species of Tribe Cardueae in Middle and North of Iraq 伊拉克中部和北部一些卡杜亚族物种的地理和生态研究
Pub Date : 2023-02-20 DOI: 10.25130/tjps.v28i1.1259
Ayman Adwan Abd, Rawad Khalaf Hameed, Hisham majeed shlash
The study of the environment and geographical distribution of several species of the Cardueae tribe in middle and northern Iraq was the focus of the current investigation. The study involved doing a field survey of a several Iraqi districts to determine new areas where the Cardueae tribe species might spread. As well as, the flowering period of the examined species was identified. The findings demonstrate the studied species' spread in north, north-east, and western regions. The more widespread and tolerant of varied environmental conditions was the species Silybum marianum L., and the least prevalent of the studied species was Carduus getulus Pomel., whereas the other species were relatively common in the study area. Maps of the geographic distribution of all species under study were also created.
对伊拉克中部和北部Cardueae部落几种物种的环境和地理分布的研究是本次调查的重点。这项研究包括对伊拉克几个地区进行实地调查,以确定Cardueae部落物种可能传播的新地区。此外,还确定了所研究物种的花期。研究结果表明,研究物种分布在北部、东北部和西部地区。水飞蓟(Silybum marianum L.)分布最广,对各种环境条件的耐受性最强,分布最不广的是Carduus getulus Pomel。,而其他物种在研究区域相对常见。还绘制了所有研究物种的地理分布图。
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引用次数: 0
Determination of Interleukins 2, 6 and some liver enzymes in gallstone patients' pre- and post- cholecystectomy 胆结石患者胆囊切除术前后白细胞介素2、6及一些肝酶的测定
Pub Date : 2023-02-12 DOI: 10.25130/tjps.v20i2.1153
Wasan S. Oubied, Mousa J. Mohammed, Muzahim K. Al-khayat
This study was conducted in Tikrit Teaching Hospital to elevate the serum concentration of Interleukins 2, 6 and the specific activity of liver enzymes for the gallstone patients who undergo cholecystectomy. This study included 120 patients (92 female and 28 male) aged between 15-65. The results showed that there is a significant difference in the Interleukins 2, 6 levels before and after the surgery; also there were significantly differences (p≤ 0.01) in specific activity of liver enzyme of liver in male and female before and after cholecystectomy.  
本研究在提克里特教学医院进行,目的是提高胆囊切除术后胆结石患者血清白细胞介素2,6的浓度和肝酶的比活性。本研究纳入120例患者,其中女性92例,男性28例,年龄在15-65岁之间。结果显示:手术前后白细胞介素2、6水平差异有统计学意义;男性和女性胆囊切除术前后肝脏酶比活性差异有统计学意义(p≤0.01)。
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引用次数: 0
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Tikrit Journal of Pure Science
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