Ibn Al-Haitham Journal For Pure And Applied Science最新文献_第3页

A Comparison between Multi-Layer Perceptron and Radial Basis Function Networks in Detecting Humans Based on Object Shape 多层感知器与径向基函数网络在基于物体形状的人体检测中的比较

Ibn Al-Haitham Journal For Pure And Applied Science Pub Date : 2018-09-12 DOI: 10.30526/31.2.1950

Laith Jasim Saud, Zainab Kudair Abass

{"title":"A Comparison between Multi-Layer Perceptron and Radial Basis Function Networks in Detecting Humans Based on Object Shape","authors":"Laith Jasim Saud, Zainab Kudair Abass","doi":"10.30526/31.2.1950","DOIUrl":"https://doi.org/10.30526/31.2.1950","url":null,"abstract":" Human detection represents a main problem of interest when using video based monitoring. In this paper, artificial neural networks, namely multilayer perceptron (MLP) and radial basis function (RBF) are used to detect humans among different objects in a sequence of frames (images) using classification approach. The classification used is based on the shape of the object instead of depending on the contents of the frame. Initially, background subtraction is depended to extract objects of interest from the frame, then statistical and geometric information are obtained from vertical and horizontal projections of the objects that are detected to stand for the shape of the object. Next to this step, two types of neural networks are used to classify the extracted objects. Tests have been performed on a sequence of frames, and the simulation results by MATLAB showed that the RBF neural network gave a better performance compared with the MLP neural network where the RBF model gave a mean squared error (MSE) equals to 2.36811e-18 against MSE equals to 2.6937e-11 achieved by the MLP model. The more important thing observed is that the RBF approach required less time to classify the detected object as human compared to the MLP, where the RBF took approximately 86.2% lesser time to give the decision.","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77846069","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

Lactic Acid Bacteria Biosurfactant Role That Isolated from Human Breast Milk in Inhibit Eyes Pathogenic Bacteria 乳酸菌生物表面活性剂对人眼致病菌的抑制作用

Ibn Al-Haitham Journal For Pure And Applied Science Pub Date : 2018-09-12 DOI: 10.30526/31.2.1959

Yusra M.B. Muhsin, Huda Z. Majeed, Basam Basim Mohammed, Salih A.A. Mohammed

{"title":"Lactic Acid Bacteria Biosurfactant Role That Isolated from Human Breast Milk in Inhibit Eyes Pathogenic Bacteria","authors":"Yusra M.B. Muhsin, Huda Z. Majeed, Basam Basim Mohammed, Salih A.A. Mohammed","doi":"10.30526/31.2.1959","DOIUrl":"https://doi.org/10.30526/31.2.1959","url":null,"abstract":" Biosurfactants have a wide-range of applications due to their unique properties like specificity, not toxicity (from LAB) and relative ease of preparation. These properties hold promise of biosurfactants to increase breast milk benefit were isolated and described into Lactobacillus plantarum, Lactobacillus fermentum ,Lactococcuslactis, and Leuconostocmesenteroides.The degree of microbial destruction of disease, which promotes the effective remediation of disease spreading.This paper presents a review of available research, methods and publications regarding Biosurfactant extraction from Lactic Acid bacteria isolated from human breast milk. 3 samples of human breast milk was provided, LAB were isolated and described, Biosurfactants recovery and surface activity were tested and extracted endo and extra cellular. In other side 26 samples from eye patients were ordered, diagnosed and their sensitivity to biosurfactant were studied. The results showed that 5 isolates of LAB from human breast milk were biosurfactant producer but L. plantarum was the more efficiency in surface activity. In other side, out of 26 eyes sample 18 were positive to pathogenic bacteria included E.coli (7), Klebseilla (5), Staphylococcus aureus(3)and S.epidermides (3).Extracellular Biosurfactanthad good effect against tested bacteria, but endocellular (extraction by normal method) had not any effect against any bacteria, whereas by solvents method were the more active against all tested bacteria. The results are promising enough to continue the quest for enhancement of inhibition growth of pathogenic bacteria with biosurfactant application (extracted extracellular by solvents) to look forward for biosurfactant as a solution of antibiotic resistance problem. In this study we concluded thatL. plantarum was the more effectiveness in biosurfactant surface activity and the extracellular biosurfactant by solvent method for extraction were better than endocellular and normal method of extraction.","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74908069","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

Soft (1,2)*-Omega Separation Axioms and Weak Soft (1,2)*-Omega Separation Axioms in Soft Bitopological Spaces 软双拓扑空间中的软(1,2)*-Omega分离公理和弱软(1,2)*-Omega分离公理

Ibn Al-Haitham Journal For Pure And Applied Science Pub Date : 2018-09-12 DOI: 10.30526/31.2.1953

Sabiha I. Mahmood, Asaad Adel Abdul-Hady

引用次数: 1

New Transform Fundamental Properties and Its Applications 新变换基本性质及其应用

Ibn Al-Haitham Journal For Pure And Applied Science Pub Date : 2018-09-12 DOI: 10.30526/31.2.1954

Alaa K. Jabber, Luma Naji Mohammed Tawfiq

引用次数: 3

Indirect Way for the Assay of Captopril Drug in Dosage FormsUsing1,10-Phenanthroline as a Selective Spectrophotometric Agent for Fe(II) Via Homemade CFIA /Merging Zones Technique 用国产CFIA /合并带法间接测定卡托普利药剂型susing1,10 -菲罗啉选择性分光光度法测定铁(II

Ibn Al-Haitham Journal For Pure And Applied Science Pub Date : 2018-06-01 DOI: 10.30526/2017.IHSCICONF.1879

Bushra B. Qassim, Ahmed Alwan

{"title":"Indirect Way for the Assay of Captopril Drug in Dosage FormsUsing1,10-Phenanthroline as a Selective Spectrophotometric Agent for Fe(II) Via Homemade CFIA /Merging Zones Technique","authors":"Bushra B. Qassim, Ahmed Alwan","doi":"10.30526/2017.IHSCICONF.1879","DOIUrl":"https://doi.org/10.30526/2017.IHSCICONF.1879","url":null,"abstract":"A new speed and sensitive batch and merging zones-flow injection analysis spectrophotometric ways for estimation of captopril in a fine material and in pharmaceutical formulations were suggested. The procedure was depended on the decline of Fe(III) as FeCl3 to Fe(II) by captopril in acetic acid as medium, the produced Fe(II) interplays with 1,10phenanthroline to compose a soluble orange-red colored product that is determined at maximum wave length of 511nm. The manifold FIA system was able to determine of CPL. with a throughput 51 sample/h. Calibration curves of absorbance against concentration sign of that Beer, s law is submitted to within the concentration scale of 1-45 & 3-200 mǥ. L-1 of CPL. with detection limits 0.0962, 0.0157 mg. L-1 and quantification limits ,0.321, 0.0524 mg.L-1 of CPL. for batch and CFIA system, respectively . Repeatability (RSD%) (n=7) were 0.89 and 0.38 for estimation of CPL. with concentration 60 and 130 mg/L. The suggested procedure was carried out successfully for estimation of CPL. in pharmaceutical preparations, the values of the both procedures were compared with USP procedure.","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79548802","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

Determination of the Degree of Consumption (DoC) of Lube Engine Oils Using Fluorescence Spectroscopy 荧光光谱法测定润滑油耗度(DoC)

Ibn Al-Haitham Journal For Pure And Applied Science Pub Date : 2018-05-17 DOI: 10.30526/31.1.1860

Rawnaq Qahtan Abdul Kareem, K. Al-Janabi

{"title":"Determination of the Degree of Consumption (DoC) of Lube Engine Oils Using Fluorescence Spectroscopy","authors":"Rawnaq Qahtan Abdul Kareem, K. Al-Janabi","doi":"10.30526/31.1.1860","DOIUrl":"https://doi.org/10.30526/31.1.1860","url":null,"abstract":"The accreditation of a fast, inexpensive, and simple way to discriminate between different kinds of oils and their efficacy “degree of consumption (DoC)” has been developed. The fluorescence spectroscopy provides a reliable method for oil inspection without resorting to tedious separation. Different new and used oil samples available in the local Iraqi market were investigated. While the challenge is to build a directory containing data of all the oils available in the local market. This method expected to control the falsified (forged) trademarks of motor oils and to discriminate between different oils. The excitation-emission spectra of oil samples were determined in the range of 200 – 600 nm. The effect of the presence of trace metals on the fluorescence intensity of oils was considered by adding few milligrams of (Cu, Al, Fe) to the diluted oil solution. No major effect noticed on fluorescence intensity. The research suggests installing a simple Spectrofluorometer into vehicles to check the DoC of the oil regularly and to notify the driver exactly when to replace the engine oil. The obtained results indicate the applicability to execute such gadget to be installed in the vehicles for routine detection of the engine oil quality and its degree of consumption DoC. As well as demonstrate the potential of the technique in oil identification and could be further developed.","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81423769","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

Synthesis , Characterization and Study of Biological Activity of Some New Schiff Bases ,1,3-Oxazepine and Tetrazole Derived from 2,2 di thiophenyl Acetic Acid 2,2二噻吩乙酸新席夫碱、1,3-恶氮平和四唑的合成、表征及生物活性研究

Ibn Al-Haitham Journal For Pure And Applied Science Pub Date : 2018-05-17 DOI: 10.30526/31.1.1866

E. M. Hussain, Hussam Z. Naji

{"title":"Synthesis , Characterization and Study of Biological Activity of Some New Schiff Bases ,1,3-Oxazepine and Tetrazole Derived from 2,2 di thiophenyl Acetic Acid","authors":"E. M. Hussain, Hussam Z. Naji","doi":"10.30526/31.1.1866","DOIUrl":"https://doi.org/10.30526/31.1.1866","url":null,"abstract":"In this study new derivatives of Schiff bases 5-8 , 1,3- oxazepine 9-16 and tetrazoles 17-19 have been synthesized from the new starting material 1 which has synthesized the reaction of one mole of dichloro acetic acid and two moles of thiophenol , the esters 2-3 were synthesized from the reaction of compound 1 with methanol or ethanol respectively in the presence of H2SO4 as catalyst then 2,2-dithiophenylaceto Hydrazide 4 were synthesized from the reaction of 2 or 3 with hydrazine hydrate 80 % , Schiff bases 5-8 were synthesized from the reaction of 4 with appropriate aldehyde or ketone .Treatment of Schiff bases with maleic and phathalic anhydride in dry benzene to give 1,3-oxazepen derivatives 9-16 and with sodium azide in tetrahydrofuran (THF) afforded tetrazole derivatives 17-19. All these compounds have been characterized from their melting pointes, FTIR , 1HNMR and compounds 1,5 and 18 by mass spectrometry . Derivatives 6,7,11,16,17 and 18 were tested against inhibition of E.coli and. Staphylococcus- aureus and were all funds to be active. Scheme (1).","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88292242","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

Isolation and Characterization of Microcrystalline Cellulose and Preparation of Nano-Crystalline Cellulose from Tropical Water Hyacinth 热带水葫芦微晶纤维素的分离、表征及纳米晶纤维素的制备

Ibn Al-Haitham Journal For Pure And Applied Science Pub Date : 2018-05-17 DOI: 10.30526/31.1.1865

M. Latif, Y. Mahmood

{"title":"Isolation and Characterization of Microcrystalline Cellulose and Preparation of Nano-Crystalline Cellulose from Tropical Water Hyacinth","authors":"M. Latif, Y. Mahmood","doi":"10.30526/31.1.1865","DOIUrl":"https://doi.org/10.30526/31.1.1865","url":null,"abstract":"Because of the conservation problems causes by the existence of water hyacinth (W.H) as an watery plant in water bodies of Iraq, our study aimed to make use of (W.H) by isolation of microcrystalline cellulose, and a new method of preparation of Nano crystalline cellulose. Microcrystalline cellulose was produced using base bleaching method by sodium hypochlorite [NaOCl] to remove unorganized region of cellulose and lignin to create particles comprising of micro crystal and preparing of Nano crystalline cellulose from microcrystalline cellulose by acid hydrolysis and ultrasonic treatment. The Nano crystalline and microcrystalline cellulose characterized by AFM, FTIR, XRD and TGA. FT-IR spectra of microcrystalline cellules and Nano crystalline cellulose show peaks at (1076.28, 1058.92) cm-1 and (1118.71, 1112.93) cm-1 refer to the stretching vibration of C–O and stretching vibration intermolecular ester bonding. \u0000 The AFM image shows that isolated microcrystalline cellulose have a diameter of (141.37 nm) and the prepared Nano crystalline have a diameter of (87.39 nm). The Thermo gravimetric analysis of cellulose showed a high decomposition temperature at (283°C) for microcrystalline cellulose and (253)°C for Nano crystalline cellulose .The thermal stability of microcrystalline cellulose was more than Nano crystalline cellulose XRD result possessed a segal crystallinity index of 92.8 % and a average crystal size of 41.7 A ° for Nano crystalline cellulose and a Segal Crystallinity Index of 86.4 % and a average crystal size of 55.3°A of microcrystalline cellulose.","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76605596","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: 6

Physiochemical and Antibacterial Studies of Two Tetradentate Ligands Type (N2O2) and Their Complexes withCoII, NiII and ZnII Ions 两种四齿配体(N2O2)及其coii、NiII和ZnII离子配合物的理化和抗菌研究

Ibn Al-Haitham Journal For Pure And Applied Science Pub Date : 2018-05-17 DOI: 10.30526/31.1.1858

H. Hasan, K. Salman

引用次数: 1

Swelling Behavior and Drug Release of Interpenetrating Network Composed of PVA and Chitosan 聚乙烯醇-壳聚糖互穿网络的溶胀行为及药物释放

Ibn Al-Haitham Journal For Pure And Applied Science Pub Date : 2018-05-17 DOI: 10.30526/31.1.1861

F. S. Matty, Zainab Mohialdeen

引用次数: 2