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Behavioural Response of Anacanthotermes ochraceus towards Some Baits and Volatile Oils

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Journal of Agricultural Science and Technology(B) 2012年第12期2卷 1279-1286页

作者： Sawsan sabry Moawad Amal A1-Barty Noura J. Al-Otaibi National Research Center Dokki Cairo 12311 Egypt Faculty of science Taif University Taif City 19864 Saudi Arabi

Six types of termites＇ baits （cartoon, rough tissues, soft toilet tissues, acacia wood, saw dust of building wood and sackcloth） were elicited variable degree of attraction toward Anacanthotermes ochaceus, where the best one was cardboard, followed by soft and rough toilet tissue at mono-choice and multiple-choice tests. Chemical analysis showed that there were variations in the chemical constituents （lignin, cellulose, N, H and C） of the six baits studied. On the other hand, olfactory reactions of harvester termites toward eight volatile oils （four natural medical plants and four commercial terpines） were repellent, but the most repellent one was cineol and the least one was clove oil. The most tested oils were caused inhibition in feeding, except cedar wood. The most toxic oils were cineol followed by thymol.

关键词： Anacanthotermis ochaceus baits natural oil commercial oil attractants repellents mortality.

Integrated Nutrient Management Improves Productivity and Quality of Sugarcane(Saccharum Officinarum L.)

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Phyton-International Journal of Experimental Botany 2022年第2期91卷 439-469页

作者： Md.Shamsul Arefin Md.Ariful Islam Md.Mokhlesur Rahman Md.Abdul Alim sabry Hassan Mahmoud F.K.Soliman Mohamed M.Hassan Rajan Bhatt Akbar Hossain Physiology and Sugar Chemistry Division Bangladesh Sugarcrop Research InstituteIshurdi6620Bangladesh On-Farm Research Division Bangladesh Agricultural Research InstitutePabna6600Bangladesh Department of Agricultural Chemistry Bangladesh Agricultural UniversityMymensingh2202Bangladesh Department of Food Technology and Rural Industries Bangladesh Agricultural UniversityMymensingh2202Bangladesh Department of Biology College of ScienceTaif UniversityTaif21944Saudi Arabia Nature Conservation Sector Egyptian Environmental Affairs AgencyCairo11728Egypt Regional Research Station Panjab Agricultural UniversityKapurthala144601India Bangladesh Wheat and Maize Research Institute Dinajpur5200Bangladesh

Sugarcane is one of the major important sugar yielding crops in *** an exhaustive crop,sugarcane removes a huge amount of plant nutrients from the ***,the combined use of organic and inorganic fertilizers can be a good approach to deal with nutrient depletion and promote sustainable crop production as well as improve soil ***,an attempt was made to identify the most fruitful and profitable integrated nutrient management on the aspects of growth,yield and quality of sugarcane in two consecutive growing *** treatments:T_(1)=Control,T_(2)=165:55:120:30:10:2.5:4 kg N:P:K:S:Mg:Zn:B ha^(−1),T_(3)=Poultry Litter(PL)at 5 t ha^(−1)+95:51:87:9:10:2.5:4 kg N:P:K:S:Mg:Zn:B ha^(−1),T_(4)=Cow Dung(CD)at 15 t ha^(−1)+36:52:60:17:10:2.5:4 kg N:P:K:S:Mg:Zn:B ha^(−1),T_(5)=Press Mud(PM)at 15 t ha^(−1)+10:50:43:0:10:2.5:4 kg N:P:K:S:Mg:Zn:B ha^(−1),T_(6)=Mustard Oil Cake(MOC)at 0.5 t ha^(−1)+140:54:115:25:10:2.5:4 kg N:P:K:S:Mg:Zn:B ha^(−1)and T_(7)=GM(Green Manure)at 5 t ha^(−1)+140:53:100:28:10:2.5:4 kg N:P:K:S:Mg:Zn:B ha^(−1)were used in this *** years data showed that treatment T_(3)produced the maximum amount of tillers,total dry matter yield,millable sugarcane,cane yield and sugar yield,followed by the T_(4)*** highest stalk heights were recorded in the T_(3)treatment,which was statistically similar to all other treatments except T_(1)and T_(2).The juice quality parameters viz.,brix and pol in cane were found significant in treatment T_(3)while the highest purity was obtained in the T_(7)*** the data of Jaggery(goor)quality parameters,the highest sucrose content,color transmittance,Jaggery(goor)recovery and the lowest ash content of Jaggery(goor)were observed in the T_(3)treatment,which was statistically similar to the T_(4)treatment in both *** highest cost of production was obtained from the T_(6)treatment while the highest gross return,net return and BCR were recorded in the T_(3)*** sig

关键词： Nutrient fertilizer growth physiology yield quality sugarcane

Synthesis, Characterization and Antimicrobial Activity of Schiff Base (E)-N-(4-(2-Hydroxybenzylideneamino) Phenylsulfonyl) Acetamide Metal Complexes

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American Journal of Analytical Chemistry 2016年第3期7卷 233-245页

作者： Ahmad sabry Abu-Khadra Rabie Saad Farag Alaa El-Dine Mokhtar Abdel-Hady Department of Basic Science Faculty of Engineering Science Sinai University Arish Egypt Department of Chemistry Faculty of Science Al-Azhar University Cairo Egypt Department of Pharmaceutical Chemistry Faculty of Pharmacy Sinai University Arish Egypt

New series of Ag, Cd(II), Ce(III), Co(II), Cr(III), Fe(III), Ni(II) and Pb(II) complexes with (E)-N-(4-(2- hydroxybenzylideneamino) phenylsulfonyl) {S.S} have been synthesized. These compounds have been characterized by different physico-chemical techniques like, melting point, elemental analysis, FT-IR, UV spectroscopy, 1H NMR spectroscopy, conductance measurements, magnetic susceptibility and mass spectral analysis. The metal ions concentrations have been determined using inductively coupled plasma mass spectrometry (ICP-MS). Spectroscopic studies suggest coordination most of complexes in a regular octahedral arrangement in 2L:1M molar ratio by two N azomethine and two OH phenolic from Schiff base {S.S} in the form of [ML2(H2O)2], M metal, L ligand {S.S}. Complexes have been screened for their antibacterial {Gram negative bacteria (Escherichia coli and Pseudomonas aeruginosa)}, {Gram positive bacteria (Bacillus subtilis and Sterptococcus pneumoniae)} and antifungal (Aspergillus fumigates and Candida albicans) showing promising antimicrobial biological activity.

关键词： Biological Activity Inductively Coupled Plasma Synthesis Sulfacetamide Transition Metal Complexes

Urine YKL-40 versus Urine NGAL as Potential Markers for Diagnosis of Urinary Tract Infection in Febrile Pediatric Patients

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Open Journal of Immunology 2020年第1期10卷 10-20页

作者： Ghada El-Saeed Mashaly Samah sabry El-Kazzaz Mayada S. Zeid Medical Microbiology and Immunology Department Faculty of Medicine Mansoura University Mansoura Egypt Pediatrics Department Faculty of Medicine Mansoura University Mansoura Egypt

Early diagnosis of urinary tract infection (UTI) in pediatric patients is a prob-lem due to the absence of specific symptoms and difficulty in obtaining the proper urine sample. These difficulties increase the need for effective biomarker for UTI diagnosis in young patients. Neutrophil gelatinase-associated lipocalin (NGAL) is proved to be a marker for UTI diagnosis. YKL-40 is a glycosyl hydrolase which is produced locally at the sites of inflammation. The objective of our study is to assess the value of YKL-40 as a possible marker for UTI diagnosis in febrile children and to compare its value versus NGAL. Urine culture was used as a gold standard for UTI diagnosis. The study enrolled three groups;febrile children with positive urine culture, febrile children with negative urine culture, and controls without fever and with negative urine culture. Each group included 50 children from patients attended outpatients clinics department of Mansoura University Children Hospital. For each patient enrolled in the study, complete blood count, C-reactive protein, serum creatinine, urine creatinine, routine urine analysis and urine culture were assessed. Using ELISA test, urine values of NGAL (uNGAL) and YKL-40 (uYKL-40) were measured and normalized to urine creatinine (uNGAL/uCr) and (uYKL40/uCr) respectively. The values of uNGAL, uYKL-40, uNGAL/Cr and uYKL-40/Cr were significantly higher in febrile UTI group. The receiver operating curve (ROC) show the optimum cut off value for urine YKL-40 (171.5 pg) with 84% senstivity, 82% specificity and the area under the ROC curve (AUC) 0.95. The optimum cutoff value of uYKL-40/Cr was (159.2 pg/mg) with 72% sensitivity, 71% specificity and 0.81 AUC. Higher sensitivity and specificity of uYKL-40 and uYKL40/Cr compared to uNGAL and uNGAL/Cr respectively were observed. In conclusion, the diagnostic value of uYKL-40 is superior to that of uNGAL. Urine YKL-40 could be a good marker for diagnosis of UTI in febrile pediatric patients.

关键词： UTI YKL-40 NGAL Fever Pediatrics Biomarker

比较应用SD-OCT检测青光眼患者黄斑区节细胞与视盘周围视网膜神经纤维层的改变（英文）

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国际眼科杂志 2016年第3期16卷 409-415页

作者： Asaad A.Ghanem Dalia sabry Rania Kamel Ayman Abd El-Ghafar 曼苏拉大学曼苏拉眼科中心埃及曼苏拉35516

目的:通过节细胞内网状层(GCIPL)评估中度和重度青光眼的损伤程度并比较其与视盘周围视网膜神经纤维层(PRNFL)的诊断效能,包括敏感性与特异性及ROC曲线下面积(AUC)。方法:前瞻性研究。共210眼(包括中度青光眼患者30例54眼,重度青光眼患... 详细信息

目的:通过节细胞内网状层(GCIPL)评估中度和重度青光眼的损伤程度并比较其与视盘周围视网膜神经纤维层(PRNFL)的诊断效能,包括敏感性与特异性及ROC曲线下面积(AUC)。方法:前瞻性研究。共210眼(包括中度青光眼患者30例54眼,重度青光眼患者34例59眼和正常人50例97眼)纳入本研究。所有参与者均接受全面眼科检查,包括视野检查、3D-OCT视盘检查和3D-OCT黄斑部垂直扫描。记录并比较所有参与者的GCIPL和PRNFL的AUC、敏感性与特异性。结果:在中度和重度青光眼组中,上部、下部及整体GCIPL和PRNFL厚度明显变薄(P<0.001)。在中度青光眼组中,GCIPL的敏感度与特异性高于PRNFL(仅上半部分敏感性相同)。重度青光眼组,上部、下部及整体GCIPL的敏感度均低于PRNFL。整体GCIPL的特异性低于PRNFL。上部GCIPL的特异性高于PRNFL。下部GCIPL的特异性与PRNFL相同。结论:对于区分中度和重度青光眼,黄斑GCIPL参数的功能远高于PRNFL。两者联合在病情分析中效果最优,能够提供更准确的损伤程度评估。

关键词：中度青光眼重度青光眼节细胞层节细胞内网状层视盘周围视网膜神经纤维层

Multidrug Resistant <i>Shigella</i>Associated with Class 1 Integrase and Other Virulence Genes as a Cause of Diarrhea in Pediatric Patients

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Open Journal of Medical Microbiology 2020年第1期10卷 1-16页

作者： Samah sabry El-Kazzaz Ghada El-Saeed Mashaly Mayada S. Zeid Medical Microbiology and Immunology Department Faculty of Medicine Mansoura University Mansoura Egypt Pediatrics Department Faculty of Medicine Mansoura University Mansoura Egypt

Background: Shigella is one of the most serious pathogens associated with bloody diarrhea in children. The empiric antibiotic therapy of enteric illness with blood streaked stool leads to emergence of multi drug resistant (MDR) Shigella. The condition gets exacerbated by presence of integrons that facilitate the horizontal spread. Virulence genes associated with MDR Shigella modulate the patient outcome, particularly in children. Objectives: The present study was aiming at isolation of MDR Shigella from children with diarrheal sickness and characterization of those isolates as regarding presence of class 1 integrase and other virulence genes. Methods: Four hundred and ninety patients under the age of five suffering from diarrheal illness were examined for presence of Shigella in their stool specimens. MDR Shigella was determined using the antibiotic susceptibility testing by disc diffusion method;those isolates were tested for presence of class 1 integrase by PCR. Multiplex PCR assay was used to determine the presence of virulence genes, virA, ial, sen, set1A, set1B, sat, ipaBCD, ipaH and stx in the MDR Shigella isolates. Results: The isolation rate of Shigella from pediatric patients was 5.3%. Most of the isolated Shigella (57.7%) were from infants between 12 and 23 month. 73.1% of the identified Shigella were MDR. intI1 gene was present in 78.9% of MDR isolates. Muliplex PCR revealed that ipaH and ipaBCD, virA, sat, ial, set1A and set1B, sen were detected in 94.7%, 78.9%, 73.7%, 68.4%, 42.1%, 36.8% of the MDR Shigella isolates respectively. Conclusion: The MDR isolates represented a considerable percentage of Shigella detected in pediatric patients. Presence of intI1 gene in most of MDR Shigella reflects the higher possibility of resistant strains spread. Existence of a variety of virulence genes in those isolates is an important indicator of serious disease outcome.

关键词： MDR Shigella Integrase Diarrhea

Characterization of Biofilm Forming Marine Pseudoalteromonas spp

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Journal of Marine Science 2020年第1期2卷 31-37页

作者： Samia S.Abouelkheir Eman A.Abdelghany Hanan A.Ghozlan Soraya A.sabry National Institute of Oceanography and Fisheries(NIOF) Marine Microbiology Lab.Kayet BayEl-AnfushyAlexandriaEgypt Faculty of Science Alexandria UniversityEgypt

Biofilm forming bacteria are omnipresent in the marine *** is one of the largest within the γ-proteobacteria class,and a member of marine *** of Pseudoalteromonas are generally found in association with marine *** this work,we present the isolation and characterization of two strains forming biofilm on rock surface and associated with marine *** were identified using 16SrDNA as Pseudoalteromonas prydzensis alex,and Pseudoalteromonas *** showed the highest titer in biofilm formation quantified using the test tube method using crystal violet.

关键词： Biofilm Pseudoalteromonas prydzensis alex Pseudoalteromonas sp.Alex Molecular identification Marine rock Marine sponge

Biofilm Formation by Marine Cobetia marina alex and Pseudoalteromonas spp: Development and Detection of Quorum Sensing N-Acyl Homoserine Lactones (AHLs) Molecules

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Journal of Marine Science 2021年第3期3卷 1-12页

作者： Samia S.Abouelkheir Eman A.Abdelghany Soraya A.sabry Hanan A.Ghozlan National Institute of Oceanography and Fisheries(NIOF) Marine Environment DivisionMarine Microbiology LaboratoryEgypt Botany and Microbiology Department Faculty of ScienceAlexandria UniversityAlexandria21321Egypt

Surfaces submerged in seawater are colonized by various microorganisms,resulting in the formation of heterogenic marine *** work aims to evaluate the biofilm formation by Cobetia marina alex and doing a comparative study between this promising strain with the two bacterial strains isolated previously from the Mediterranean seawater,Alexandria,*** strains;Cobetia marina alex,Pseudoalteromonas ***,and Pseudoalteromonas prydzensis alex were screened for biofilm formation using the crystal violet(CV)quantification method in a single *** values of biofilm formed were OD600=3.0,2.7,and 2.6,respectively leading to their selection for further ***,factors affecting biofilm formation by *** alex were *** formation was evaluated in single and multispecies *** and antagonistic interactions proved in this work lead to the belief that these bacteria have the capability to produce some interesting signal molecules N-acyl Homoserine Lactones(AHLs).

关键词： Quorum sensing Biofilm Pseudoalteromonas prydzensis alex Pseudoalteromonas sp.alex Cobetia marina alex Extracellular polymeric substance(EPS)

Effect of corn pre-puffing on the efficiency of MgO-engineered biochar for phosphorus recovery from livestock wastewater:mechanistic investigations and cost benefit analyses

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Biochar 2023年第1期5卷 462-478页

作者： Yaru Peng Yuan Luo Yimeng Li Muhammad Azeem Ronghua Li Chuchu Feng Guangzhou Qu Esmat F.Ali Mohamed A.Hamouda Peter S.Hooda Jörg Rinklebe Ken Smith Zengqiang Zhang sabry M.Shaheen College of Natural Resources and Environment Northwest A&F UniversityYangling 712100Shaanxi ProvinceChina Key Laboratory of Urban Environment and Health Ningbo Observation and Research StationInstitute of Urban EnvironmentChinese Academy of SciencesXiamen 361021China Institute of Soil and Environmental Sciences Pir Mehr Ali Shah Arid Agriculture University RawalpindiRawalpindi 46300PunjabPakistan Department of Biology College of ScienceTaif UniversityP.O.Box 11099Taif 21944Saudi Arabia Department of Civil and Environmental Engineering Faculty of EngineeringUnited Arab Emirates UniversityAl AinAbu DhabiUnited Arab Emirates School of Engineering and the Environments Kingston University LondonKingston University LondonKingston Upon Thames KT12EELondonUK University of Wuppertal School of Architecture and Civil EngineeringLaboratory of Soil and Groundwater ManagementInstitute of Foundation EngineeringWater-and Waste-ManagementPauluskirchstraße 742285 WuppertalGermany The Department of Environmental Science The University of ArizonaShantz Building Rm 4291177 E 4Th St.TucsonTucsonArizona 85721USA Department of Arid Land Agriculture Faculty of MeteorologyEnvironmentand Arid Land AgricultureKing Abdulaziz UniversityJeddah 21589Saudi Arabia Department of Soil and Water Sciences Faculty of AgricultureUniversity of KafrelsheikhKafr El-Sheikh 33516Egypt

To improve the phosphorus(P)recovery efficiency from livestock wastewater,a novel MgO doped mildewed corn biochar with thermal pre-puffing treatment(Mg-PBC)and without pre-puffing(Mg-BC)was synthesized and *** thermal-puffing pretreatment improved the effectiveness of metal soaking and MgO dispersion.P recovery time with Mg-PBC(7 h)was significantly shorter than that with Mg-BC(12 h).Moreover,Mg-PBC showed significantly higher P recovery capacity(241 mg g^(−1))than Mg-BC(96.6 mg g^(−1)).P recovery capacity of the Mg-PBC fitted to the Thomas model was 90.7 mg g^(−1),which was 4 times higher than that of Mg-BC(22.9 mg g^(−1))under column test *** mechanisms involved in P recovery included precipitation,surface complexation,and electrostatic *** adsorption,both Mg-BC and Mg-PBC showed relatively low regeneration *** P loaded Mg-BC(Mg-BC-P)and Mg-PBC(Mg-PBC-P),the later particularly,obviously increased the available P content and promoted plant *** release of P increased with time in the Mg-PBC-P treated soil,while it decreased with time in the P fertilizer treated soil.A cost-benefit analysis revealed that thermal-puffing pretreatment greatly increased the profit of MgO doped biochar from−0.66 to 5.90 US$kg^(−1).These findings highlight that biomass pre-puffing is a feasible treatment to produce MgO modified biochar and to recover P from livestock wastewater,and that the Mg-PBC-P can be used as a slow-release P fertilizer.

关键词： Engineered biochar Biomass pre-puffing Nutrient recovery Wastewater engineering Cost-benefit analysis