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Survey of epidemiology and bacteriology features of cholera in Iran

Asian Pacific Journal of Tropical Medicine 2010年第1期3卷 45-47页

作者： mohammad Rahbar Mohsen Zahraei Aboulgasm Omidvarnia mohammad Taqi Afshani Mostafa Glami Rogaeieh Sabourian Shahla Farsi Hosein gholami Saeid Mahdavi Parisa Islami mona mohammad zadeh Massoud Hajia Azar Valipour Rana Amini Department of Microbiology Iranian Reference Health LaboratoryHafez StreetZartoshteian AveKeikhosrow Shahrookh AlleyNo 48TehranIran Department of Food Borne Disease Control Center for Disease Control and Prevention of IranHefez StreetTehranIran Department of Microbiology Central LaboratoryMilad HospitalHemmat High Way TehranIran

Objective:To determine epidemiology and antimicrobial susceptibility patterns of Vibrio(V.) cholerae O1 biotype EL Tor in summer outbreak of 2008 in ***:Stool samples were collected from patients suspected to have cholera admitted to hospitals and *** examined by conventional bacteriological *** isolates were sent to cholera reference laboratory for further confirmation,stereotyping and susceptibility ***:A total of 220 patients were diagnosed as *** cases confirmed by Iranian reference health *** hundred ninety nine of 220 *** serotypes were Inaba and 21 serotypes were *** cases were reported from thirteen *** majorities of cases were from Tehran,Qum and Zahedan provinces with 56,26 and 25 cases respectively.24(11%) of patients were under 15 years old and 196(89%) of patients were older than 15 years.149(68%) of patients were male and 71(32 %) were female.129(59%) of patients had Iranian nationality,79(36.5%) were from Afghanistan and,12(5%) were from *** isolates were resistant to co-trimoxazole,nalidixic acid,furazolidone,and intermediate to chloramphenicol and were susceptible to tetracycline, ciprofloxacin,and ***:Our study reveals that in recent outbreak caused by *** EL Tor serotype Inaba is the predominant *** isolates are resistant to cotrimoxazole. nalidix acid and furazolidon.

关键词： Cholera Epidemiology Drug resistance

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A New Evaluation Criterion for Optimizing the Mechanical Properties of Toughened Polypropylene/Silica Nanocomposites

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Chinese Journal of Polymer Science 2020年第8期38卷 877-887,I0008页

作者： Hossein Pourrahmani mona Golparvar mohammad Fasihi Group of Energy Materials (E)cole Polytechnique Fédérale de LausanneSion 1951Switzerland School of Chemical Petroleum and Gas EngineeringIran University of Science and TechnologyTehran 16846-13114Iran School of Mechanical Engineering Braunschweig university of technologyBraunschweig 38106Germany

This study aims to experiment with the mechanical properties of polypropylene(PP)/thermoplastic elastomer/nano-silica/compatibilizer nanocomposite using the melt mixing *** addition of polyolefin elastomers has proved to be an approachable solution for low impact strength of PP,while it would also reduce the Young's modulus and tensile *** is why reinforcement would be applied to this combination to enhance the elastic *** mechanical properties of the prepared composites were devised to train an artificial neural network to predict these properties of the system in 6256 unknown ***,the sensitivity analysis was performed and the share of each input parameter on the respective output values was ***,a novel parameter called nanocomposite evaluation criterion(NEC)is introduced to analyze the suitability of the nanocomposites considering the mechanical ***,the formulation with optimal mechanical properties of toughness,elongation at break,tensile strength,Young's modulus,and impact strength was obtained.

关键词： Nanocomposite Polypropylene(PP) Silica Artificial neural networks Nanocomposite evaluation criterion(NEC) Sensitivity analysis

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Molecular design and applications of a nanostructure green Tripodal surface active ionic liquid in enhanced oil recovery: Interfacial tension reduction, wettability alteration, and emulsification

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Petroleum Science 2023年第6期20卷 3530-3539页

作者： mona Kharazi Javad Saien Morteza Torabi mohammad Ali Zolfigol Faculty of Chemistry and Petroleum Science Bu–Ali Sina UniversityHamedan***Iran

Surface active ionic liquids (SAILs) are considered as prominent materials in enhanced oil recovery thanks to their high interfacial activity. This study reports the preparation and applications of a nanostructure Tripodal imidazolium SAIL as an environmentally-friendly substitute to the conventional surfactants. The product has a star-like molecular structure centered by a triazine spacer, namely [(C_(4)im)_(3)TA][Cl_(3)], prepared by a one-step synthesis method and characterized with FT-IR, NMR, XRD, and SEM analysis methods. The interfacial tension of the system was decreased to about 78% at critical micelle concentration of less than 0.08 mol·dm^(−3). Increasing temperature, from 298.2 to 323.2 K, improved this capability. The solid surface wettability was changed from oil-wet to water-wet and 80% and 77% stable emulsions of crude oil–aqueous solutions were created after one day and one week, respectively. Compared to the Gemini kind homologous SAILs, the superior effects of the Tripodal SAIL were revealed and attributed to the strong hydrophobic branches in the molecule. The Frumkin adsorption isotherm precisely reproduced the generated IFT data, and accordingly, the adsorption and thermodynamic parameters were determined.

关键词： Tripodal ionic liquids Green materials Enhanced oil recovery Interfacial tension Wettability Emulsification

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Biometric Finger Vein Recognition Using Evolutionary Algorithm with Deep Learning

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Computers, Materials & Continua 2023年第6期75卷 5659-5674页

作者： mohammad Yamin Tom Gedeon Saleh Bajaba mona M.Abusurrah Department of Management Information Systems Faculty of Economics and AdministrationKing Abdulaziz UniversityJeddah21589Saudi Arabia Optus Centre for AI Curtin UniversityPerth6102Australia Department of Business Administration Faculty of Economics and AdministrationKing Abdulaziz UniversityJeddah21589Saudi Arabia Department of Management Information Systems College of Business AdministrationTaibah UniversityAl-Madinah42353Saudi Arabia

In recent years,the demand for biometric-based human recog-nition methods has drastically increased to meet the privacy and security *** prints,palm veins,finger veins,fingerprints,hand veins and other anatomic and behavioral features are utilized in the development of different biometric recognition *** the available biometric recognition techniques,Finger Vein Recognition(FVR)is a general technique that analyzes the patterns of finger veins to authenticate the *** Learning(DL)-based techniques have gained immense attention in the recent years,since it accomplishes excellent outcomes in various challenging domains such as computer vision,speech detection and Natural Language Processing(NLP).This technique is a natural fit to overcome the ever-increasing biomet-ric detection problems and cell phone authentication issues in airport security *** current study presents an Automated Biometric Finger Vein Recognition using Evolutionary Algorithm with Deep Learning(ABFVR-EADL)*** presented ABFVR-EADL model aims to accomplish bio-metric recognition using the patterns of the finger ***,the presented ABFVR-EADL model employs the histogram equalization technique to pre-process the input *** feature extraction,the Salp Swarm Algorithm(SSA)with Densely-connected Networks(DenseNet-201)model is exploited,showing the proposed method’s ***,the Deep-Stacked Denoising Autoencoder(DSAE)is utilized for biometric *** proposed ABFVR-EADL method was experimentally validated using the benchmark databases,and the outcomes confirmed the productive performance of the proposed ABFVR-EADL model over other DL models.

关键词： Biometric authentication finger vein recognition deep learning evolutionary algorithm security privacy

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Pharmacological and therapeutic properties of the Red Clover(Trifolium pratense L.):an overview of the new findings

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Journal of Traditional Chinese Medicine 2021年第4期41卷 642-649页

作者： Mohsen Akbaribazm Fatemeh Khazaei Leila Naseri mona Pazhouhi mohammad Zamanian Mozafar Khazaei Student Research Committee Kermanshah University of Medical SciencesKermanshah ***Iran Fertility and infertility research center Health Technology InstituteKermanshah University of Medical SciencesKermanshah ***Iran Seed and Plant Improvement Institute Agricultural ResearchEducationExtension OrganizationKaraj ***Iran

OBJECTIVE:To review beneficial effects of red clover(Trifolium pratense L.)on biological ***:A systematic review was carried out according tothe PRISMA *** Me SH keywords,385 articles were extracted from national and international databases(Pub Med,Science Direct,SID,and Google Scholar search engine)without time *** removing duplicates,80 articles were ***:Our findings revealed that the compositions of red clover promote anti-oxidant and anti-cancer ***,they exude beneficial effects on cardiovascular functionand improvesymptoms of ***,these compounds can regulate blood glucose and lipid *** effects of the herb on have also been investigated on various tissues including endometrium,breast,skin and reproductive ***:In recent studies,the anti-cancer effects of clover(Trifolium)extract co-administrated with standard drugs have been reportedin different cancers.

关键词： plants medicinal trifolium isoflavonoid antioxidants anti-cancer

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Leveraging Retinal Fundus Images with Deep Learning for Diabetic Retinopathy Grading and Classification

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Computer Systems Science & Engineering 2023年第8期46卷 1901-1916页

作者： mohammad Yamin Sarah Basahel Saleh Bajaba mona Abusurrah ELaxmi Lydia Department of Management Information Systems Faculty of Economics and Administration King Abdulaziz UniversityP.O.Box 80201Jeddah21589Saudi Arabia Department of Business Administration King Abdulaziz UniversityP.O.Box 80201Jeddah21589Saudi Arabia Department of Management Information Systems College of Business AdministrationTaibah UniversityAl-MadinahSaudi Arabia Department of Computer Science and Engineering GMR Institute of TechnologyAndhra PradeshRajam 532127India

Recently,there has been a considerable rise in the number of diabetic patients suffering from diabetic retinopathy(DR).DR is one of the most chronic diseases and makes the key cause of vision loss in middle-aged people in the developed *** detection of DR becomes necessary for decreasing the disease severity by making use of retinal fundus *** article introduces a Deep Learning Enabled Large Scale Healthcare Decision Making for Diabetic Retinopathy(DLLSHDM-DR)on Retinal Fundus *** proposed DLLSHDM-DR technique intends to assist physicians with the DR decision-making *** the DLLSHDM-DR technique,image preprocessing is initially performed to improve the quality of the fundus ***,the DLLSHDM-DR applies HybridNet for producing a collection of feature *** retinal image classification,the DLLSHDM-DR technique exploits the Emperor Penguin Optimizer(EPO)with a Deep Recurrent Neural Network(DRNN).The application of the EPO algorithm assists in the optimal adjustment of the hyperparameters related to the DRNN model for DR detection showing the novelty of our *** assuring the improved performance of the DLLSHDMDR model,a wide range of experiments was tested on the EyePACS *** comparison outcomes assured the better performance of the DLLSHDM-DR approach over other DL models.

关键词： Decision making healthcare sector deep learning diabetic retinopathy emperor penguin optimizer

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A survey of incidental ocular trauma by pencil and pen

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International Journal of Ophthalmology(English edition) 2018年第10期11卷 1668-1673页

作者： Seyed Ali Tabatabaei mohammad Soleimani Morteza Naderan Aliasghar Ahmadraji mohammad Bagher Rajabi Hajar Jafari mona Safizade Department of Ophthalmology Eye Research Center Farabi Eye Hospital Tehran University of Medical Sciences

AIM：To determine characteristic features of ocular trauma resulted from self-trauma by writing instruments among pediatric ***：Thirty-six children who suffered from selfinflicted ocular trauma with a writing instrument were included in this prospective cross-sectional ***：The mean age was 5.6±2.7y with male：female ratio of *** right eye was involved two times more than the left *** superomedial（55.5%）and inferomedial（30.6%）quadrants were the most common sites of *** leading culprit was colored pencils（44.4%）.During surgical exploration,no foreign body（FB）was found in 25（69.4%）patients while an FB was found in 11（30.5%）*** injury was present in two patients（5.6%）and only in superomedial quadrant *** 1 was the most common site for ocular trauma associated with penetrating *** mean ocular trauma score（OTS）in penetrating injuries was 3.8±*** best corrected visual acuity（BCVA）was 0.3±0.6 upon admittance and 0.08±0.21 after one *** final BCVA was significantly correlated with the entrance site,better final BCVA was found in nasal entrance site（P〈0.05）.CONCLUSION：The ophthalmologists should keep a high index of suspicion to rule out penetrating eye injuries related to writing instruments in a young uncooperative *** injury is a life-threatening event that should be ruled out by appropriate *** canthal area as the most common site needs an especial attention in writing instrument injuries.

关键词： pencil pediatric children trauma ocular

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Immunomodulatory effects of astragalus polysaccharide on Human peripheral blood mononuclear cells co-cultured with cervical cancer cell lineImmunomodulatory effects of astragalus polysaccharide on Human peripheral blood mononuclear cells co-cultured with cervical cancer cell line

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Journal of Traditional Chinese Medicine 2021年第5期41卷 684-694页

作者： Elham Shokati mohammad-Reza Shokri Kobra Entezami Samaneh Khorrami mona Amani Morteza Motallebnezhad Elahe Safari Immunology Research Center Institute of Immunology and Infectious DiseasesIran University of Medical SciencesTehran ***Iran Department of Immunology Faculty of Medical SciencesIran University of Medical SciencesTehran ***Iran Department of Immunology School of Public HealthTehran University of Medical SciencesTehran ***Iran

OBJECTIVE:To investigate immunomodulatory effects of Astragalus polysaccharides(APS)on the co-culture of peripheral blood mononuclear cells(PBMCs)with He La cervical cancer cell ***:To assess the proliferation of PBMCs,carboxyfluorescein succinimidyl ester(CFSE)-labeled PBMCs were co-cultured with He La cells and treated with different concentrations of *** of cell culture were collected for cytokines assay via enzyme-linked immunosorbent assay(ELISA).The impact of APS on the proliferation of PBMCs,induction of regulatory T cells(Tregs),and myeloid-derived suppressor cells(MDSCs)was carried out by flow ***:It was observed that APS could increase the proliferation of PBMCs co-cultured with He La cells(P0.05).Furthermore,ELISA results demonstrated that APS could decrease IL-10 and TGF-βconcentration(P<0.05).CONCLUSION:The above-mentioned characteristics showed that APS might be able to modulate immune responses and improve anti-tumor effects through increasing the proliferation of PBMCs and decreasing inhibitory cytokines secretion as critical mediators of immune suppression in the tumor microenvironment.

关键词： Astragalus polysaccharides uterine cervical neoplasms HeLa cells coculture techniques cytokines T-lymphocytes,regulatory

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Lipid Production,Oxidative Status,Antioxidant Enzymes and Photosynthetic Efficiency of Coccomyxa chodatii SAG 216-2 in Response to Calcium Oxide Nanoparticles

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Phyton-International Journal of Experimental Botany 2023年第7期92卷 1955-1974页

作者： Huwida A.A.Abdel-Kader Naeima Yousef mohammad Anwar Hossain mona F.A.Dawood Department of Botany&Microbiology Faculty of ScienceAssiut UniversityAssiut71516Egypt Department of Genetics and Plant Breeding Bangladesh Agricultural UniversityMymensingh2202Bangladesh

The extensive use of nanoparticles(NPs)in diverse applications causes their localization to aquatic habitats,affecting the metabolic products of primary producers in aquatic ecosystems,such as *** calcium oxide nanoparticles(CaO NPs)are of the scarcely studied ***,the current work proposed that the exposure to CaO NPs may instigate metabolic pathway to be higher than that of normally growing algae,and positively stimulate algal *** this respect,this research was undertaken to study the exposure effect of CaO NPs(0,20,40,60,80,and 100μg mL^(−1))on the growth,photosynthesis,respiration,oxidative stress,antioxidants,and lipid production of the microalga Coccomyxa chodatii SAG *** results showed that the algal growth concomitant with chlorophyll content,photosynthesis,and calcium content increased in response to CaO *** contents of biomolecules such as proteins,amino acids,and carbohydrates were also promoted by CaO NPs with variant ***,lipid production was enhanced by the applied *** NPs induced the accumulation of hydrogen peroxide,while lipid peroxidation was reduced,revealing no oxidative behavior of the applied nanoparticles on ***,CaO NPs have a triggering effect on the antioxidant enzymes such as superoxide dismutase,catalase,ascorbate peroxidase,and guaiacol *** results recommended the importance of the level of 60μg mL^(−1) CaO NPs on lipid production(with increasing percentage of 65%compared to control)and the highest dry matter acquisition of *** study recommended the feasibility of an integrated treatment strategy of CaO NPs in augmenting biomass,metabolic up-regulations,and lipid accumulation in ***.

关键词： Calcium oxide nanoparticles Coccomyxa chodatii growth hydrogen peroxide metabolic products

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Implementation of a Petrographical and Petrophysical Workflow Protocol for Studying the Impact of Heterogeneity on the Rock Typing and Reservoir Quality of Reefal Limestone:A Case Study on the Nullipore Carbonates in the Gulf of Suez

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Acta Geologica Sinica(English Edition) 2021年第5期95卷 1746-1762页

作者： mona G.SAFA Bassem S.NABAWY Ahmed M.K.BASAL mohammad A.OMRAN Aref LASHIN Geology Department Faculty of ScienceDamietta UniversityNew Damietta CityEgypt Department of Geophysical Sciences National Research CentreDokkiCairoEgypt Petroleum and Natural Gas Engineering Department College of EngineeringKing Saud UniversityRiyadh 11421Saudi Arabia Benha University Faculty of ScienceGeology DepartmentBenhaEgypt

This study focuses on the heterogeneity of the middle Miocene syn-rift Belayim nullipore(reefal)marine sequences in the Gulf of Suez and its impacts on reservoir *** sequences consist of coralline algal reef limestones with a highly complex dual-porosity system of primary and secondary porosities of widely varying *** achieve a precise mathematical modeling of these reservoir sequences,a workflow protocol was applied to separate these sequences into a number of hydraulic flow units(HFUs)and reservoir rock types(RRTs).This has been achieved by conducting a conventional core analysis on the nullipore marine *** illustrate the heterogeneity of the nullipore reservoir,the Dykstra-Parsons coefficient(V)has been estimated(V=0.91),indicating an extremely heterogeneous reservoir.A slight to high anisotropy(λ_(k))has been assigned for the studied nullipore sequences.A stratigraphic modified Lorenz plot(SMLP)was applied to define the optimum number of HFUs and barriers/baffles in each of the studied *** the permeability-porosity,reservoir quality index-normalized porosity index(RQI-NPI)and the RQI-flow zone indicator(RQIFZI)plots,the discrete rock types(DRT)and the R35 techniques enable the discrimination of the reservoir sequences into 4 RRTs/*** RRT4 packstone samples are characterized by the best reservoir properties(moderate permeability anisotropy,with a good-to-fair reservoir quality index),whereas the RRT1 mudstone samples have the lowest flow and storage capacities,as well as the tightest reservoir quality.

关键词： reservoir heterogeneity nullipore rock typing hydraulic flow units Dykstra-Parsons coefficient stratigraphic modified Lorenz plot(SMLP)

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