Ibn AL- Haitham Journal For Pure and Applied Sciences最新文献_第10页

Improving the Mechanical Properties of Epoxy by Adding Sub-micron Cantaloupe Peel Fibers 加入亚微米哈密瓜皮纤维改善环氧树脂的力学性能

Ibn AL- Haitham Journal For Pure and Applied Sciences Pub Date : 2023-01-20 DOI: 10.30526/36.1.2910

Rand B. Lutfi, W. H. Jassim

引用次数: 0

Studying the Classification of Texture Images by K-Means of Co-Occurrence Matrix and Confusion Matrix 基于共现矩阵和混淆矩阵的k -均值纹理图像分类研究

Ibn AL- Haitham Journal For Pure and Applied Sciences Pub Date : 2023-01-20 DOI: 10.30526/36.1.2894

Haider S. Kaduhm, H. Abduljabbar

引用次数: 3

First Record of Banded Garden Spider Argiope trifasciata Forskal, 1775 (Araneae: Araniedae) in Baghdad, Iraq 标题1775年在伊拉克巴格达首次记录的带状花园蜘蛛Argiope trifasciata Forskal(蜘蛛目:蜘蛛科)

Ibn AL- Haitham Journal For Pure and Applied Sciences Pub Date : 2023-01-20 DOI: 10.30526/36.1.2971

Hala G . Noori, Z. N. Al-Azawii

引用次数: 0

Preparation, Structural Characterization and Biological Activities of Curcumin-Metal(II)-L-3,4-dihydroxyphenylalanin (L-dopa) complexes 姜黄素-金属(II)- l -3,4-二羟基苯丙氨酸(L-dopa)配合物的制备、结构表征及生物活性

Ibn AL- Haitham Journal For Pure and Applied Sciences Pub Date : 2023-01-20 DOI: 10.30526/36.1.2899

Hala M. Salh, T. AL-Noor

{"title":"Preparation, Structural Characterization and Biological Activities of Curcumin-Metal(II)-L-3,4-dihydroxyphenylalanin (L-dopa) complexes","authors":"Hala M. Salh, T. AL-Noor","doi":"10.30526/36.1.2899","DOIUrl":"https://doi.org/10.30526/36.1.2899","url":null,"abstract":"In the present work, a first-row divalent d-transition metal obtained from curcumin(Curc) and L-3,4-dihydroxyphenylalanin(L-dopa)have been synthesized which their complexes and characterized by C.H.N, conductance, spectral methods: FT-IR, Ultra–Visible. Magneto-chemical measurements, molar conductance ΛM (1×10−3 mol/L in DMSO):36- 0.84 ohm-1.cm2.mol-1 (non-electrolyte).\u0000The data shows that the complexes have the structure [M((II))-(Curc)-(L-dopa)] system. Electronic and magnetic data suggest an octahedral geometry for all complexes in which the (L-dopa) and curcumin act as bidentate ligands.\u0000Curcumin coordinated to the metal ions M (II) through the lone pair of electrons of oxygen in 2(C=O) groups. The (L-dopa) coordinated to M (II) as a mono negative bidentate ligand through the oxygen atom of the carboxylate and the (N), atom of the (-NH2) groups.\u0000 The general formula was given for the prepared mixed ligand complexes as [M (Cur)(L-dopa)2 ]. M= Mn (II), Fe (II),Co(II),Ni(II),Cu (II), Zn(II), Cd(II) and Hg(II).The ligands and their metal complexes were screened for their antimicrobial activity klebsiella pneumonie,and Staphylococcus aureus, and Candida albicans. Metal chelates showed very good antimicrobial activity than their parent curcumin-and (L- dopa).\u0000 \u0000 \u0000We have given the general formula for the prepared mixed ligand complexes as [M (Cur)(L-dopa)2].M= Mn (II), Fe (II),Co(II) ,Ni(II),Cu (II), Zn(II), Cd(II) and Hg(II).The ligands and their metal complexes were screened for their antimicrobial activity klebsiella pneumonie,and Staphylococcus aureus, and Candida albicans. Metal chelates show very good antimicrobial activity than their parent Curcumin-and (L- dopa).","PeriodicalId":13022,"journal":{"name":"Ibn AL- Haitham Journal For Pure and Applied Sciences","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73866623","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

Exponentially Fitted Diagonally Implicit EDITRK Method for Solving ODEs 求解ode的指数拟合对角隐式EDITRK方法

Ibn AL- Haitham Journal For Pure and Applied Sciences Pub Date : 2023-01-20 DOI: 10.30526/36.1.2883

Firas A. Fawzi, Nour W. Jaleel

引用次数: 1

Experimental Investigation on Adsorption of Methyl orange Using eggshells as adsorbent Surface 以蛋壳为吸附剂表面吸附甲基橙的实验研究

Ibn AL- Haitham Journal For Pure and Applied Sciences Pub Date : 2023-01-20 DOI: 10.30526/36.1.2890

Hareer A. Al Nasir, S. S. Mohammed

{"title":"Experimental Investigation on Adsorption of Methyl orange Using eggshells as adsorbent Surface","authors":"Hareer A. Al Nasir, S. S. Mohammed","doi":"10.30526/36.1.2890","DOIUrl":"https://doi.org/10.30526/36.1.2890","url":null,"abstract":"The role of residues in the adsorption process for removing contaminants from their aqueous solution was highlighted in this study. The adsorption capacity of eggshells were used to remove the methyl orange dye from its aqueous solution. The highest dye adsorption was found to range between (62.30% to 62.33%). The results of using adsorption isotherms (Freundlich, Langmuir, and Temkin) have been revealed that the Freundlich model was followed and that the Langmuir model did not match, as well as the partial applicability of Temkin's model at temperatures (298,308,318) K. The process of adsorption is a physical one. Three kinetic models of the adsorption process were also used, with the results demonstrating the applicability of the pseudo-second-order model. In this study, the thermodynamic functions were estimated using the value of the enthalpy ΔH°, which was negative and equal to (-4.7685 KJ/mole), The process was discovered to be exothermic, and the entropy ΔS° value was also negative, equaling (- 11.5100 J/mole.K), indicating a decrease in the randomness of adsorption when added to the Gibbs free energy ΔG°, indicating that the reaction occurred spontaneously.\u0000 ","PeriodicalId":13022,"journal":{"name":"Ibn AL- Haitham Journal For Pure and Applied Sciences","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89314971","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

The Water Area of Sawa Lake as Derived from Land Surface Temperature and Remote Sensing Data 基于地表温度和遥感数据的萨瓦湖水域面积

Ibn AL- Haitham Journal For Pure and Applied Sciences Pub Date : 2023-01-20 DOI: 10.30526/36.1.2873

Haidar A. Radeef, I. Abdulameer

{"title":"The Water Area of Sawa Lake as Derived from Land Surface Temperature and Remote Sensing Data","authors":"Haidar A. Radeef, I. Abdulameer","doi":"10.30526/36.1.2873","DOIUrl":"https://doi.org/10.30526/36.1.2873","url":null,"abstract":"Sawa Lake is one of the unique lakes in Iraq. It is located in the southwestern part of Iraq. It is one of the closed lakes, as no surface water source works to feed the lake. The lake feeds on groundwater. The source of this groundwater is the Dammam Basin. During the past ten years, The lake has had many changes, which led to a decrease in water levels. This also led attention to study of the causes of these changes. Many types of research were presented in the study of the state of the lake. This research used remote sensing images from Landsat 8 OLI to monitor the changes during 2020-2021 by applying the NDWI equation to extract water area from image data. The results of the areas were obtained from a special report by Normalized Difference Water Index (NDWI). Then, the lake surface water temperature was derived from Landsat 8 thermal bands (TIRS). The lake water area and temperatures increased in summer and decreased in winter and autumn. Then, it is not the main reason for the change in the lake water area. The levels of the lake water rise during the dry period and decrease during the rainy period. The natural factors have little influence in reducing the lake water. It is attributed to human factors, groundwater depletion, and a reduction in water supply from the Dammam Basin, which feeds the lake.","PeriodicalId":13022,"journal":{"name":"Ibn AL- Haitham Journal For Pure and Applied Sciences","volume":"190 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89598099","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

The Role of the Vegetative Part in Some Plant Species to Uptake and Accumulate Lead Element from Polluted Air (an Applied Study in Baghdad /Karkh in Iraq) 某些植物营养部分对污染空气中铅元素的吸收和积累作用(在伊拉克巴格达/Karkh地区的应用研究)

Ibn AL- Haitham Journal For Pure and Applied Sciences Pub Date : 2023-01-20 DOI: 10.30526/36.1.2949

N. A. Khayoon, I. M. Al-Salman

{"title":"The Role of the Vegetative Part in Some Plant Species to Uptake and Accumulate Lead Element from Polluted Air (an Applied Study in Baghdad /Karkh in Iraq)","authors":"N. A. Khayoon, I. M. Al-Salman","doi":"10.30526/36.1.2949","DOIUrl":"https://doi.org/10.30526/36.1.2949","url":null,"abstract":"The current study was conducted to test the efficiency of the vegetative part (plant leaves) of plant species of shrubs and trees involved in forming semi-artificial vegetation in the city of Baghdad, Karkh, in the uptake and accumulating the lead element that pollutes the air in the city atmosphere. Five plant sampling sites were selected: Al-Kadhimiyah, Al-Mansour, Al-Ma'aml (Al-Salam district), Al-Adl, and Al-Ameriya district intersections (Al-Seklat), and symbols were given (A, B, C, D, E) respectively. The spread and distribution of plants vary in terms of human activities and pollution levels, affecting the five sites that recorded more than 20 species. For a real comparison between plant efficiency and the effect of the nature of the region, species of recurrent and non-recurring shrubs and trees were selected in their presence at the study sites and included (Conocarpus lancifolius, Ziziphus spina christi, Eucalyptus sp., Albizia lebbeck), and non-recurring (Nerium oleander, Dodonaea viscosa, Phoenix dactylifera, Olea europaea, Myrtus communis, Ficus nitida, Citrus aurantium). The study's results showed a variation in the ability of plant species in lead accumulators. The first site of the plants (Conocarpus lancifolius, Ziziphus spina christi, Albizia lebbeck, Eucalyptus sp., Nerium oleander, Dodonaea viscosa, Phoenix dactylifera, Olea europaea, Myrtus communis, Ficus nitida, and Citrus aurantium) was recorded at (0.46, 0.56, 0.36, 0.55, -, 0.68, -, -, 0.33, 0.29, 0.84) respectively. The second site of the same plants was (0.74, below the detection limit, 0.25, 0.57, -, -, 0.16, -, -, 0.31, -) respectively. The third site was (0.95, 0.65, 0.832, 0.831, 0.86, 1.02, -, -, -, 0.436, -, 0.532), respectively. The fourth site was (0.34, 0.95, 0.48, 0.40, -, 0.19, -, -, -, -), respectively. The fifth site was (0.48, 0.50, 0.49, 0.41, -, -, -, 1.45, -, -, -, -) ppm, respectively. The current study was conducted from October 2021 to May 2022","PeriodicalId":13022,"journal":{"name":"Ibn AL- Haitham Journal For Pure and Applied Sciences","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88035409","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

The Role of TNF-α and Total IgE in Pathogenicity of Iraqi Fuel Stations Workers with Allergic Rhinitis TNF-α和总IgE在伊拉克加油站工作人员变应性鼻炎致病性中的作用

Ibn AL- Haitham Journal For Pure and Applied Sciences Pub Date : 2023-01-20 DOI: 10.30526/36.1.2994

M. Q. Ahmed, T. Hussein

{"title":"The Role of TNF-α and Total IgE in Pathogenicity of Iraqi Fuel Stations Workers with Allergic Rhinitis","authors":"M. Q. Ahmed, T. Hussein","doi":"10.30526/36.1.2994","DOIUrl":"https://doi.org/10.30526/36.1.2994","url":null,"abstract":"Allergic Rhinitis (AR) is a chronic immune system inflammation that occurs when the body overreacts to antigens in the environment (triggers) and produces a variety of symptoms in the nasal mucosa and paranasal sinuses due to the release of many interleukins and cytokines.\u0000We investigated the influence of the allergen on serum levels of TNF-α and Total IgE in patients with AR and their function in initiating allergic rhinitis in Iraqi petrol station workers in Baghdad. One hundred individuals with allergic rhinitis and thirty healthy workers between the ages of 20 and 59 were examined. For immunological testing, sandwich ELISA was used to evaluate serum levels of TNF-α and Total IgE. A complete blood cell count (CBC) was used for hematological testing. Findings showed a positive connection between TNF-α and Total IgE, with a correlation of (r=0.32). The TNF-α binary logistic regression analysis (BLR) was conducted to be highly significant (B = 0.02, OR = 1.02, p =0.065), viewing that an increase of one unit in TNF-α increases the odds of belonging to the AR group. TNF-α had the highest area under the curve (AUC) compared to other markers, with a value of (AUC = 0.995), indicating that it is an excellent predictor and strong marker for AR, with a sensitivity and specificity of 94% and 100%, respectively. After our research, we reached the significance of the study from the clarity of the role of tumor necrosis factor-alpha in the disease and its development and the coincidence of its increase with immunoglobulin E and considering. It is also a diagnostic marker of the disease.","PeriodicalId":13022,"journal":{"name":"Ibn AL- Haitham Journal For Pure and Applied Sciences","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89280549","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

Anti-tumor Activity of Plantago lanceolata Aqueous Extract In Vitro and Genotoxicity by Micronucleus Assay In Vivo 车前草水提物体外抗肿瘤活性及体内微核遗传毒性研究

Ibn AL- Haitham Journal For Pure and Applied Sciences Pub Date : 2023-01-20 DOI: 10.30526/36.1.2953

Eman Ali H. Al-Mosawie, Worood K. S. Al-Maliky

{"title":"Anti-tumor Activity of Plantago lanceolata Aqueous Extract In Vitro and Genotoxicity by Micronucleus Assay In Vivo","authors":"Eman Ali H. Al-Mosawie, Worood K. S. Al-Maliky","doi":"10.30526/36.1.2953","DOIUrl":"https://doi.org/10.30526/36.1.2953","url":null,"abstract":"The study is designed to evaluate the effect of the aqueous extract of the P. lanceolata plant, as well as to know the effect of the drug CCl4 on the formation of micronucleus in vivo 48 female albino mice. In the study mice were separated into eight groups treated intraperitoneally for seven day first group Negative control, second positive control( CCl4 0.02%), third group aqueous extract (250 mg/kg), fourth group aqueous extract (500 mg/kg), fifth group (CCl4 0.02%) plus aqueous extract (250 mg/kg), sixth group (CCl4 0.02%) plus aqueous extract (500 mg/kg), seventh group aqueous extract (250 mg/kg) plus (CCl4 0.02%), and eighth group aqueous extract (500 mg/kg) plus (CCl4 0.02%). The genetic-cellular aspect involved measuring the coefficient of micronucleus formation in bone marrow cells in mice treated with CCl4 and plant aqueous extract. The results showed that the treatment of mice with the drug led to a rise in the coefficient of micronucleus formation compared to the negative control group. In addition, it showed the plant's ability to reduce the drug CCl4 effect in the totals of overlaps between the plant extract and the drug at the concentrations used for the plant 250 and 500 μg/ml and reduce the formation of micronucleus.\u0000The cellular toxicity of the plant’s aqueous extract on the liver cancer cell line was assessed in HepG2 (liver cancer cell line) and the WRL68 (hepatic human cell line) using concentrations (25, 50, 100, 200, and 400 μg /ml) from the plant’s aqueous extract on the HepG2 liver cancer cell line. The results showed a decrease in cell viability depending on aqueous extract concentration. The vitality of cancer cells decreased with the increase in concentration; the viability of the aqueous extract of the plant on cancer cells reached the minimum at concentration 400 μg/ml 45.34±4.44, while it reached the maximum when concentration 25 μg/ml 84.53±2.41.","PeriodicalId":13022,"journal":{"name":"Ibn AL- Haitham Journal For Pure and Applied Sciences","volume":"51 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90937469","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