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Fractal Image Compression Based on High Entropy Values Technique 基于高熵值技术的分形图像压缩
Al-Mustansiriyah Journal of Sciences Pub Date : 2018-04-11 DOI: 10.23851/MJS.V28I2.507
Douaa Younis Abbaas
{"title":"Fractal Image Compression Based on High Entropy Values Technique","authors":"Douaa Younis Abbaas","doi":"10.23851/MJS.V28I2.507","DOIUrl":"https://doi.org/10.23851/MJS.V28I2.507","url":null,"abstract":"There are many attempts tried to improve the encoding stage of FIC because it consumed time. These attempts worked by reducing size of the search pool for pair range-domain matching but most of them led to get a bad quality, or a lower compression ratio of reconstructed image. This paper aims to present a method to improve performance of the full search algorithm by combining FIC (lossy compression) and another lossless technique (in this case entropy coding is used). The entropy technique will reduce size of the domain pool (i. e., number of domain blocks) based on the entropy value of each range block and domain block and then comparing the results of full search algorithm and proposed algorithm based on entropy technique to see each of which give best results (such as reduced the encoding time with acceptable values in both compression quali-ty parameters which are C. R (Compression Ratio) and PSNR (Image Quality). The experimental results of the proposed algorithm proven that using the proposed entropy technique reduces the encoding time while keeping compression rates and reconstruction image quality good as soon as possible.","PeriodicalId":7515,"journal":{"name":"Al-Mustansiriyah Journal of Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90063667","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}
引用次数: 0
Network Intrusion Detection System (NIDS) in Cloud Environment based on Hidden Naïve Bayes Multiclass Classifier 基于隐式Naïve贝叶斯多类分类器的云环境下网络入侵检测系统
Al-Mustansiriyah Journal of Sciences Pub Date : 2018-04-11 DOI: 10.23851/MJS.V28I2.508
Hafza A. Mahmood
{"title":"Network Intrusion Detection System (NIDS) in Cloud Environment based on Hidden Naïve Bayes Multiclass Classifier","authors":"Hafza A. Mahmood","doi":"10.23851/MJS.V28I2.508","DOIUrl":"https://doi.org/10.23851/MJS.V28I2.508","url":null,"abstract":"Cloud Environment is next generation internet based computing system that supplies customiza-ble services to the end user to work or access to the various cloud applications. In order to provide security and decrease the damage of information system, network and computer system it is im-portant to provide intrusion detection system (IDS. Now Cloud environment are under threads from network intrusions, as one of most prevalent and offensive means Denial of Service (DoS) attacks that cause dangerous impact on cloud computing systems. This paper propose Hidden naive Bayes (HNB) Classifier to handle DoS attacks which is a data mining (DM) model used to relaxes the conditional independence assumption of Naive Bayes classifier (NB), proposed sys-tem used HNB Classifier supported with discretization and feature selection where select the best feature enhance the performance of the system and reduce consuming time. To evaluate the per-formance of proposal system, KDD 99 CUP and NSL KDD Datasets has been used. The experi-mental results show that the HNB classifier improves the performance of NIDS in terms of accu-racy and detecting DoS attacks, where the accuracy of detect DoS is 100% in three test KDD cup 99 dataset by used only 12 feature that selected by use gain ratio while in NSL KDD Dataset the accuracy of detect DoS attack is 90 % in three Experimental NSL KDD dataset by select 10 fea-ture only.","PeriodicalId":7515,"journal":{"name":"Al-Mustansiriyah Journal of Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88856317","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}
引用次数: 18
Synthesis of Novel 3-Acetyl N-methyl-2- Quinolone Derivatives with Expected Antimicrobial Activity 具有抗菌活性的新型3-乙酰基n -甲基-2-喹诺酮衍生物的合成
Al-Mustansiriyah Journal of Sciences Pub Date : 2018-04-11 DOI: 10.23851/MJS.V28I2.502
G. Salman
{"title":"Synthesis of Novel 3-Acetyl N-methyl-2- Quinolone Derivatives with Expected Antimicrobial Activity","authors":"G. Salman","doi":"10.23851/MJS.V28I2.502","DOIUrl":"https://doi.org/10.23851/MJS.V28I2.502","url":null,"abstract":"A series of new 3-Acetyl N-Methyl-2-quinolones oxadiazoles derivatives were synthesized by reaction of 3-acetyl-4-hydroxy-1-methylquinolin-2(1H)-one 3 with ethylbromoacetate to produce compounds 4. The hydrazinolysis of compound 4 with hydrazine hydrate afforded hydrazide compounds 5. New Schiff bases 6 were obtained by condensation of compound 5 with different aryl aldehydes. The last step involves refluxing compound 6 with acetic anhydrides to give the corresponding 3-acetyl-N-methylquinolin-2-one oxadiazoles 7. All the synthesized compounds were characterized on the basis of FT-IR, 1H-NMR and 13C-NMR. The synthesized compounds have been evaluated for antimicrobial activity against Gram-positive and Gram-negative bacteria. Among sixteen synthesized novel compounds, in which five compounds (7a, 7b, 7c, 7e, 7g) ex-hibited promising Antimicrobial activity as compared to Trimethoprim (100μg/ml).","PeriodicalId":7515,"journal":{"name":"Al-Mustansiriyah Journal of Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82706526","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}
引用次数: 1
Study of Nuclear Structures for Nd 148,150,152 a Isotopes by Using IBM-1 用IBM-1研究Nd 148,150,152 a同位素的核结构
Al-Mustansiriyah Journal of Sciences Pub Date : 2018-04-11 DOI: 10.23851/MJS.V28I2.518
S. Hummadi
{"title":"Study of Nuclear Structures for Nd 148,150,152 a Isotopes by Using IBM-1","authors":"S. Hummadi","doi":"10.23851/MJS.V28I2.518","DOIUrl":"https://doi.org/10.23851/MJS.V28I2.518","url":null,"abstract":"The nuclear structures of even-even isotopes Nd (A=148,150,152) are studied by using the first \u0000Interacting Boson Model (IBM-1). The energy levels of ground state, beta and gamma bands \u0000,energy ratios are calculated. The results showed dynamical symmetry of these isotopes SU(3)- \u0000SU(6), SU(5)-SU(6).","PeriodicalId":7515,"journal":{"name":"Al-Mustansiriyah Journal of Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91492568","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}
引用次数: 2
Affect the Cross Linking Degree and Polymer Composition on the Mechanical Properties of Poly (vinyl alcohol)/ Pullu-lan Films 交联度和聚合物组成对聚乙烯醇/普鲁兰薄膜力学性能的影响
Al-Mustansiriyah Journal of Sciences Pub Date : 2018-04-11 DOI: 10.23851/MJS.V28I2.504
S. A. Soud
{"title":"Affect the Cross Linking Degree and Polymer Composition on the Mechanical Properties of Poly (vinyl alcohol)/ Pullu-lan Films","authors":"S. A. Soud","doi":"10.23851/MJS.V28I2.504","DOIUrl":"https://doi.org/10.23851/MJS.V28I2.504","url":null,"abstract":"In this study Cross-linked PVA/Pullulan film was prepared. Cross-linking reaction done by addi-tion of gluteraldehyde at different reaction time (10,30and 60) min. Chemical interaction, me-chanical, thermal properties, water solubility and film morphology was studied for cross-linked PVA/Pullulan, PVA and Pullulan only. Thus FTIR investigated formation of hydrogen bonding between pullulan and PVA with (GA). Tensile strength, tensile modulus and elongation (%) at break for PVA/Pullulan film was improved with addition of (GA) as the reaction time proceed equivalent with increasing PVA content","PeriodicalId":7515,"journal":{"name":"Al-Mustansiriyah Journal of Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82663587","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}
引用次数: 4
Estimation of Dual Polarization Weather Radar Variables 双极化天气雷达变量的估计
Al-Mustansiriyah Journal of Sciences Pub Date : 2018-04-11 DOI: 10.23851/MJS.V28I2.492
Dalia A. Mahmood
{"title":"Estimation of Dual Polarization Weather Radar Variables","authors":"Dalia A. Mahmood","doi":"10.23851/MJS.V28I2.492","DOIUrl":"https://doi.org/10.23851/MJS.V28I2.492","url":null,"abstract":"Dual polarization weather radar has now become a widely used as instrument in meteorological offices around the world because of its capability in distinguishing different precipitation type and in improving the accuracy of quantitative precipitation estimation. The aim of this work is to estimate the polarimetry radar variables for radars of different frequency bands and study their behavior with rainfall rates. \u0000Calculations of polarimetry radar variables were made on the basis of several assumptions. The results showed that factors at horizontal and vertical polarization, ZH,V, ranges between 20 dBz respectively, and more than 55 dBz for light rain and extreme heavy rain respectively, and radar reflectivity factor at horizontal ZH is greater than radar reflectivity factor at vertical ZV for all rainfall rates. The differential reflectivity, ZDR, also increases with increasing rainfall rates since it is the difference between ZH and Zv. \u0000Calculations of specific differential attenuation indicated that X band radars are seriously atten-uated by rain and C band radars are less affected by rain. The specific differential attenuation, S band radars is very small. In addition to this feature, the results showed that the differential phase shift between return signals of horizontal and vertical polarizations for S band radars is much less than those for C and X band radars, and also, the results showed that the co-polarization correlation coefficient for S band the radars is much higher than those of C and X bands. \u0000In order to investigate the accuracy of the calculated polarimetric weather radar variables per-formed in this research, real radar measurements were used for this purpose. Results indicated that the range of values for calculated polarimetric radar variables are very consistent with range of values for measured variables","PeriodicalId":7515,"journal":{"name":"Al-Mustansiriyah Journal of Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75417489","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}
引用次数: 1
Structural, Optical, and Morphological Properties of the Cadmium Oxide Thin Film Taif S. Almaadhede 氧化镉薄膜的结构、光学和形态学性质[j]
Al-Mustansiriyah Journal of Sciences Pub Date : 2018-04-11 DOI: 10.23851/MJS.V28I2.515
Taif S. Almaadhede
{"title":"Structural, Optical, and Morphological Properties of the Cadmium Oxide Thin Film Taif S. Almaadhede","authors":"Taif S. Almaadhede","doi":"10.23851/MJS.V28I2.515","DOIUrl":"https://doi.org/10.23851/MJS.V28I2.515","url":null,"abstract":"Cadmium oxide nanoparticles CdO NPS has been prepared by laser ablation in ethanol at 600 pulses and 600 mJ as laser energy. The structural, optical, and morphological properties of the cadmium oxide CdO thin film deposited on a glass substrate have been studied. X-ray diffrac-tometer (XRD 6000, Shimadzu, X-ray, diffractometer) with Cukα radiation at a wavelength of ( = 0.154056 nm) was utilized to investigate the structural properties of CdO NPs. The optical absorption of colloidal CdO NPs was measured using a spectrophotometer (Cary, 100 cans plus, UV-Vis-NIR, Split Beam Optics, Dual detectors) in the range of (200–900) nm. The morpholo-gy of the CdO NPs was investigated by using AFM (AA 3000 Scanning Probe Microscope). The thickness of the films was measured using ellipsometer (Angstrom sun Technologies Ins).","PeriodicalId":7515,"journal":{"name":"Al-Mustansiriyah Journal of Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76415679","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}
引用次数: 0
Preparation and Characterization of TiO2 Nanostructure by TiCl4 Hydrolysis with Additive NaOH NaOH助剂水解TiCl4制备TiO2纳米结构及表征
Al-Mustansiriyah Journal of Sciences Pub Date : 2018-04-11 DOI: 10.23851/MJS.V28I2.506
R. Rasheed
{"title":"Preparation and Characterization of TiO2 Nanostructure by TiCl4 Hydrolysis with Additive NaOH","authors":"R. Rasheed","doi":"10.23851/MJS.V28I2.506","DOIUrl":"https://doi.org/10.23851/MJS.V28I2.506","url":null,"abstract":"Titanium dioxide (TiO2) nanostructures were synthesized via the hydrolysis of TiCl4 in alcohol / water solution/with sodium hydroxide solution in the ice-bath (0-5 ◦C). The particles were char-acterized by using X-ray diffraction technique (XRD), spectroscopy of Ultra Violet-Visible (UV / Visible) and infrared (FT-IR), atomic force microscope (AFM) and scanning electron micro-scope (SEM) analysis were used in order to gain information about the material, morphology, size and the shape of the particles","PeriodicalId":7515,"journal":{"name":"Al-Mustansiriyah Journal of Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87615030","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}
引用次数: 3
Synthesis, Characterization and Kinetic Study of Monomeric Complexes of Cyclohexane-1, 2- bis (Thiosemicarbazone) with Cobalt (II), Nickel (II) and Copper (II) 钴(II)、镍(II)、铜(II)环己烷- 1,2 -双(硫代氨基脲)单体配合物的合成、表征及动力学研究
Al-Mustansiriyah Journal of Sciences Pub Date : 2018-04-11 DOI: 10.23851/mjs.v28i2.499
A. Ali
{"title":"Synthesis, Characterization and Kinetic Study of Monomeric Complexes of Cyclohexane-1, 2- bis (Thiosemicarbazone) with Cobalt (II), Nickel (II) and Copper (II)","authors":"A. Ali","doi":"10.23851/mjs.v28i2.499","DOIUrl":"https://doi.org/10.23851/mjs.v28i2.499","url":null,"abstract":"Cyclohexane-1,2-bis(thiosemicarbazone) (CHTSC) was synthesized via the condensation reaction of cyclohexane-1,2-dione and thiosemicarbazide. Series of metal complexes of the prepared lig-and, of general formula [M(CHTSC)(NO3)2], were reported. The prepared coordination complex-es were characterized and their structures elucidated using different techniques. These showed that all complexes are octahedral geometries. The kinetics of the formation of these complexes have been investigated using stopped-flow spectrophotometry. These studies revealed that the reactions are completed on the second’s timescale with 1st-order dependence (either on the con-centration of metal salt or on the concentration of CHTSC).","PeriodicalId":7515,"journal":{"name":"Al-Mustansiriyah Journal of Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75563827","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}
引用次数: 1
Lead Level in Pregnant Women Suffering from Pre- Ec-lampsia in Baghdad City- Iraq 伊拉克巴格达市患先兆子痫孕妇的铅水平
Al-Mustansiriyah Journal of Sciences Pub Date : 2018-04-11 DOI: 10.23851/MJS.V28I2.493
A. H. Al-Shammery
{"title":"Lead Level in Pregnant Women Suffering from Pre- Ec-lampsia in Baghdad City- Iraq","authors":"A. H. Al-Shammery","doi":"10.23851/MJS.V28I2.493","DOIUrl":"https://doi.org/10.23851/MJS.V28I2.493","url":null,"abstract":"This study was conducted on the number of pregnant women suffering from symptoms of preeclampsia who live in different areas in Baghdad city. These areas were suffering from air pol-lution by different pollutants in high rates and it was chosen from among these pollutants lead metal which is a high percentage of air pollution where it was observed by measuring the level of lead in blood serum which taken from pregnant women by 40 pregnant women suffering from symptoms of preeclampsia and 20 pregnant women don't suffering from any abnormal symptoms during pregnancy period and classified as control group , so we found marked a significant rise in lead level in comparison with control group reaching ratio of lead in blood of pregnant women which suffering from symptoms of preeclampsia 38.44 mg/dl ± 3.0 mg/dl in comparison with con-trol group which 14.56 mg/d l± 2.50 mg/dl,this increase may refer to the amount of lead which found in the air and in excess of the normal limit which exposed pregnant women like all people through the overcrowding of roads and use fuel non-environmentally friendly through breathing which effect on pregnant women health, it has been shown on symptoms of preeclampsia from measuring systolic and diastolic blood pressure and measuring of urea in blood, T-test was used at possibility of(0.001)to see the difference between infected samples and control group, therefore this study suggested that a lead is one of the causes of preeclampsia because live in polluted and unhealthy environment. (pt space line","PeriodicalId":7515,"journal":{"name":"Al-Mustansiriyah Journal of Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73856003","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}
引用次数: 0
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