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Open Journal of Geology 2016年第9期6卷 1149-1168页

作者： A. Rahimi m. H. adabi A. Aghanabati m. R. majidifard A. m. Jamali Department of Geology Faculty of Sciences Islamic Azad University North Tehran Branch Tehran Iran Department of Geology Faculty of Geology Shahid Beheshti University Tehran Iran Research Institute for Earth Sciences Geological Survey of Iran Tehran Iran Surface Geology Exploration Section Directorate National Iranian Oil Company Tehran Iran

middle Triassic carbonate sequences of Shotori Formation have a thickness of 70 m and are deposited Robat-e-Kalmard region of Tabas city in Central Iran basin. Gradationally and conformably overlying Sorkh shale Formation, Shotori Formation, mostly composed of medium to thick dolomites (50 m), interbeded with thin lime and sandstones, is disconformable by a laterite horizon at its upper boundary. This Formation mainly consists of fine-to-coarsely crystalline dolomites. According to petrographic (fabric and grain size) and geochemical (elemental analysis of Ca, mg, Na, Sr, Fe, mn) evidence, five various types of dolomites were recognized in Shotori Formation. This variety results from early and late diagenetic processes, triggering a change in dolomitizing fluids and thereby forming various dolomites. Geochemical studies have revealed that the dolomites of Shotori Formation have formed under meteoric diagenesis and reducing conditions. Various dolomitization mechanisms are proposed for various types of dolomites;that is to say, Sabkha model is considered for type 1 dolomite, mixing zone model for type 2 and 3 dolomites and burial model for type 4 and 5 dolomites.

关键词： Dolomitization Petrography Geochemistry Shotori Formation Central Iran

添加大豆黄酮对肉种鸡产蛋高峰后期产蛋率、抗氧化活性及肝VTG-ⅡmRNA表达变化的影响

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饲料博览 2013年第1期23卷 4-4页

作者： Yasin m Asghar A Anjum F m Butt m S Khan m I Arshad m S shahid m El-Ghorab A H Shibamoto T

大豆黄酮即大豆植物雌激素,是一种强抗氧化剂,具有多种生物活性。研究通过在肉种鸡产蛋后期饲喂大豆苷元来证实大豆黄酮提高产蛋率的作用,并通过相关基因表达的变化和肝脏的抗氧化状态来阐明这个过程的机制。选择460日龄的肉种鸡300只,... 详细信息

大豆黄酮即大豆植物雌激素,是一种强抗氧化剂,具有多种生物活性。研究通过在肉种鸡产蛋后期饲喂大豆苷元来证实大豆黄酮提高产蛋率的作用,并通过相关基因表达的变化和肝脏的抗氧化状态来阐明这个过程的机制。选择460日龄的肉种鸡300只,随机分成3组(每组100只,设10个重复,每个重复10只),分别饲喂基础日粮(对照组,CON)或在基础日粮中添加大豆黄酮5mg·kg-1(低剂量,L)或10mg·kg-1(高剂量,H)。预饲期1周,试验期15d。试验结果表明,添加大豆黄酮的高和低剂量均显著提高产蛋率(P0.05)。血清雌激素表现出剂量依赖性减少,且添加大豆黄酮高剂量组与其他组相比差异显著(P0.05)。大豆黄酮显著降低血清丙二醛含量(P0.05)。实时PCR分析结果表明,大豆黄酮组的母鸡随着产蛋率的增加,肝脏卵黄蛋白原-Ⅱ表达显著下降(PmRNA的表达显著上升(P0.05)。结果表明,添加大豆黄酮可通过提高抗氧化能力和不断改变肉鸡肝相关基因的转录来提高产蛋率。

关键词：产蛋率抗氧化基因表达大豆苷元肉种鸡

饲料中添加α-硫辛酸和α-生育酚乙酸酯可增强鸡肉的氧化稳定性

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饲料博览 2013年第1期23卷 28-28页

作者： Yasin m Asghar A Anjum F m Butt m S Khan m I Arshad m S shahid m El-Ghorab A H Shibamoto T

肉品质下降是肉发生脂质过氧化反应引起的。饲料中添加抗氧化剂可减少脂质过氧反应化和改善屠宰后肉的氧化稳定性。研究结果表明,给肉鸡饲喂添加α-生育酚醋酸酯(200mg·kg-1)与α-硫辛酸(25、75、150mg·kg-1)可增加肉的氧化稳定性及... 详细信息

肉品质下降是肉发生脂质过氧化反应引起的。饲料中添加抗氧化剂可减少脂质过氧反应化和改善屠宰后肉的氧化稳定性。研究结果表明,给肉鸡饲喂添加α-生育酚醋酸酯(200mg·kg-1)与α-硫辛酸(25、75、150mg·kg-1)可增加肉的氧化稳定性及降低脂肪沉积。随着饲料中添加α-硫辛酸浓度的增加,肉中总酚含量和α-硫辛酸的含量增加。添加α-硫辛酸和α-生育酚乙酸酯,肉中的蛋白质含量没有改变。DPPH和TBA检测的结果表明,饲料中添加α-硫辛酸和α-生育酚乙酸酯,增强了鸡肉的抗氧化活性。给肉鸡饲喂食添加氧化油的饲料(4%),可导致其氧化稳定性降低。

关键词：抗氧化剂肉鸡禽流肉 α-硫辛酸肉品质 α-生育酚

EXPERImENTAL STUDY OF PISTACHIO DRYING BEHAVIOR IN A mIXED-mODE PV OPERATED FORCED CONVECTION SOLAR DRYER

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EXPERIMENTAL STUDY OF PISTACHIO DRYING BEHAVIOR IN A MIXED-M...

FAAS Determination of Ultratrace Amounts of Fe3+Ions after Solid Phase Extraction Using modified Octadecyl Silica membrane Disks

2007世界太阳能大会：太阳能与人类居住

作者： B.Zangiabadi m.Ameri m.m.mahmoudabadi University of Stavanger P.O.Box 4036 Stavanger Norway shahid Bahonar University of Kerman P.O.Box 76198 Kerman Iran shahid Bahonar University of Kerman ISES Member P.O.Box 76198 KermanIran

＜正＞According to FAO statistics,Iran is the largest exporter of *** province-south east of Iran-has approximately 200000 hectares of pistachio orchards, which provides practically 80% of whole country production of *** harvesting the pistachio, nuts must be washed to prevent *** the nuts have almost 40% moisture content and it must be decreased to storage moisture of 6% or *** decreasing in the moisture content of the products is called *** some areas where the environment conditions meet the minimum standard,solar drying can be an alternative approach for drying agricultural *** work deals with the design,construction and testing a mixed-mode forced convection PV operated solar dryer.

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FAAS Determination of Ultratrace Amounts of Fe3+Ions after S...

Effect of mg and semi solid processing on microstructure and impression creep properties of A356 alloy

第三十五届国际光谱会议

作者： m.H.mashhadizadeh m.S.Azimi m.Pesteh Chemistry Department shahid Bahonar Univetrsity KermanIran Chemistry Department Ardakan Payam Nour University Iran Chemistry Department Ardakan Payam Nour University Iran

＜正＞Iron is widely distributed in nature and is one of the most important elements in biological ***,iron plays roles in the transport and storage of oxygen and also in electron transport,and it is safe to say that,with only a few possible exceptions in the bacterial world,there would be no life without iron[1].Hence the need for iron determination in clinical,medicinal,environmental and different industrial samples has led to a number of methods for the measurement of this analyte[2～3].

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Transactions of Nonferrous metals Society of China 2013年第9期23卷 2518-2523页

作者： B.AmIR ESGANDARI B.NAmI m.SHAHmIRI A.ABEDI School of metallurgy and materials Engineering Iran University of Science and Technology Department of mechanical Engineering Shahid Rajaee Teacher Training University

The effects of mg and semi solid processing on the creep properties ofA356 A1 alloy were investigated. The results show that the dislocation climb controlled creep is the dominant creep mechanism and it is not affected by the semi solid processing and further addition of mg. mg improves the alloy creep properties probably by forming large Chinese script mg2Si compounds at the interdendritic regions. The semi solid processed specimens exhibit better creep properties in comparison with the as cast ones. It is attributed to the reduction in the stacking fault energy resulting from the significant dissolution of mg in the a（A1） phase.

关键词： A356 alloy microstructure semi solid processing impression creep dislocation climb controlled creep

Transcranial Direct Current Stimulation in adHD:A Systematic Review of Efficacy,Safety,and Protocol-induced Electrical Field modeling Results

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Neuroscience Bulletin 2020年第10期36卷 1191-1212页

作者： m.ham.ad Ali Salehinejad Vahid Nejati mohsen mosayebi-Samani Ali m.ham.adi miles Wischnewski min-Fang Kuo Alessio Avenanti Carmelo m・Vicario michael A.Nitsche Department of Psychology and Neurosciences Leibniz Research Centre for Working Environment and Human Factors44139 DortmundGermany International Graduate School of Neuroscience Ruhr-University Bochum44801 BochumGermany Institute for Cognitive and Brain Sciences Shahid Beheshti UniversityTehran ***Iran Department of Psychology Shahid Beheshti UniversityTehran ***Iran Institute of Biomedical Engineering and Informatics Ilmenau University of Technology98693 IlmenauGermany Donders Institute for Brain Cognition and BehaviourRadboud University6525 HR NijmegenThe Netherlands Centro studi e ricerche in Neuroscienze Cognitive Dipartimento di PsicologiaAlma Mater StudiormUniversita di Bologna47521 CesenaItaly Centro de Investigacion en Neuropsicologia y Neurociencias Cognitivas Universidad Catolica del Maule3605 TalcaChile Dipartimento di Scienze Cognitive PsicologichePedagogiche e degli studi culturaliUniversita di Messina98121 MessinaItaly Department of Neurology University Medical Hospital Bergmannsheil44789 BochumGermany

Transcranial direct current stimulation(tDCS)is a promising method for altering cortical excitability with clinical *** has been increasingly used in neurodevelopmental disorders,especially attention-deficit hyperactivity disorder(adHD),but its efficacy(based on effect size calculations),safety,and stimulation parameters have not been systematically *** this systematic review,we aimed to(1)explore the effectiveness of tDCS on the clinical symptoms and neuropsychological deficits of adHD patients,(2)evaluate the safety of tDCS application,especially in children with adHD,(3)model the electrical field intensity in the target regions based on the commonly-applied and effective versus less-effective protocols,and(4)discuss and propose advanced tDCS *** the Preferred Reporting Items for Systematic Reviews and meta-Analyses approach,a literature search identified 14 empirical experiments investigating tDCS effects in *** improving effects of tDCS on cognitive deficits(response inhibition,working memory,attention,and cognitive flexibility)or clinical symptoms(e.g.,impulsivity and inattention)are reported in10 *** serious adverse effects are reported in 747 sessions of *** left and right dorsolateral prefrontal cortex are the regions most often targeted,and anodal tDCS the protocol most often *** intensity of 2 mA induced stronger electrical fields than 1 mA in adults with adHD and was associated with significant behavioral *** adHD children,however,the electrical field induced by 1 mA,which is likely larger than the electrical field induced by 1 mA in adults due to the smaller head size of children,was sufficient to result in significant behavioral ***,tDCS seems to be a promising method for improving adHD ***,the clinical utility of tDCS in adHD cannot yet be concluded and requires further systematic investigation in larger sample *** regions involved in adHD pathophysio

关键词： Transcranial direct current stimulation Attention-deficit hyperactivity disorder Dorsolateral prefrontal cortex Executive function Systematic review Brain modeling Non-invasive brain stimulation Pediatric

adsorption behavior of Sb(Ⅲ) in single and binary Sb(Ⅲ)-Fe(Ⅱ) systems on cationic ion exchange resin: adsorption equilibrium, kinetic and thermodynamic aspects

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Transactions of Nonferrous metals Society of China 2020年第1期30卷 236-248页

作者： F.mOGHImI A.H.JAFARI H.YOOZBASHIZadEH m.ASKARI Department of materials Engineering Science and Research BranchIslamic Azad UniversityTehranIran Department of materials Science and Engineering College of EngineeringShahid Bahonar University of KermanKermanIran Department of materials Science and Engineering Sharif University of TechnologyTehranIran

The present study dealt with the mechanism of competitive adsorption of Sb(Ⅲ)and Fe(Ⅱ)ions from a copper-containing aqueous solution on Purolite S957,a commercially available cationic ion-exchange *** were conducted using aqueous copper sulfate solutions containing either single or conjoint ions,using both sedentary and batch adsorption techniques to ascertain the sensitivity of the adsorption process to variation in p H,mass of resin,contact time,and temperature as well as establishing the optimal range of variables for maximum ion *** data from single ion adsorption tests were fitted by non-linear regression techniques to Henry,Langmuir,Freundlich,Temkin,and Dubinin–Radushkevich isotherm *** isotherm for Sb(Ⅲ)and Freundlich and Henry models for Fe(Ⅱ)solutions best express the adsorption equilibrium data;while for binary ion electrolytes,the extended Freundlich model fitted the data *** kinetic model adequately describing adsorption was shown to be the pseudo-first-order,underscoring the dominant role of physical adsorption playing in the *** parameters for the adsorption process reveal differences in the Sb(Ⅲ)adsorption mechanism from single ion and Sb(Ⅲ)-Fe(Ⅱ)containing *** adsorption of Sb(Ⅲ)alone is endothermic,whereas the process becomes exothermic in the Sb(Ⅲ)-Fe(Ⅱ)system.

关键词： Sb(Ⅲ) ion exchange copper refining thermodynamics kinetics Purolite adsorbent

Data-Driven models for Predicting Solar Radiation in Semi-Arid Regions

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Computers, materials & Continua 2023年第1期74卷 1625-1640页

作者： mehdi Jamei Nadjem Bailek Kada Bouchouicha muhammed A.Hassan Ahmed Elbeltagi Alban Kuriqi Nadhir Al-Ansar Javier Almorox El-Sayed m.El-kenawy Engineering Faculty Shohadaye Hoveizeh Campus of TechnologyShahid Chamran University of AhvazDashte AzadeganIran Energies and materials Research Laboratory Department of Matter SciencesFaculty of Sciences and TechnologyUniversity of TamanghassetTamanghassetAlgeria Unitéde Recherche en Energies Renouvelables en milieu Saharien(URERmS) Centre de Développement des Energies Renouvelables(CDER)01000AdrarAlgeria mechanical Power Engineering Department Faculty of EngineeringCairo UniversityGiza12613GizaEgypt Agricultural Engineering Department Faculty of AgricultureMansoura UniversityMansoura35516Egypt CERIS Instituto Superior TécnicoUniversidade de LisboaLisbonPortugal Department of Civil Environmental and Natural Resources EngineeringLulea University of Technology97187LuleaSweden Universidad Politécnica de madrid UPMAvd.Puerta de Hierro28040MadridSpain Department of Communications and Electronics Delta Higher Institute of Engineering and TechnologyMansoura35111Egypt Faculty of Artificial Intelligence Delta University for Science and TechnologyMansoura35712Egypt

Solar energy represents one of themost important renewable energy sources contributing to the energy transition *** that the observation of daily global solar radiation(GSR)is not affordable in some parts of the globe,there is an imperative need to develop alternative ways to predict ***,the main objective of this study is to evaluate the performance of different hybrid data-driven techniques in predicting daily GSR in semi-arid regions,such as the majority of Spanish ***,four ensemble-based hybrid models were developed by hybridizing additive Regression(AR)with Random Forest(RF),Locally Weighted Linear Regression(LWLR),Random Subspace(RS),and *** base algorithms of the developed models are scarcely applied in previous studies to predict solar *** testing phase outcomes demonstrated that the ARRF models outperform all other hybrid *** provided models were validated by statisticalmetrics,such as the correlation coefficient(R)and root mean square error(RmSE).The results proved that Scenario#6,utilizing extraterrestrial solar radiation,relative humidity,wind speed,and mean,maximum,and minimum ambient air temperatures as the model inputs,leads to the most accurate predictions among all scenarios(R=0.968–0.988 and RmSE=1.274–1.403 mJ/m^(2)・d).Also,Scenario#3 stood in the next rank of accuracy for predicting the solar radiation in both validating *** ad-RF model was the best predictive,followed by ad-RS and ***,this study recommends new effective methods to predict GSR in semiarid regions.

关键词： Solar radiation prediction random forest locally-weighted linear regression additive regression

Effect of Ca addition on microstructure and impression creep behavior of cast AZ61 magnesium alloy

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Transactions of Nonferrous metals Society of China 2019年第10期29卷 2056-2065页

作者： B.NAmI S.m.mIRESmAEILI F.JAmSHIDI I.KHOUBROU Department of materials Engineering and New Technologies Shahid Rajaee Teacher Training University

microstructure and creep properties of AZ61 alloy containing 1 and 3 wt.% Ca were investigated. The creep properties were examined using impression method under different stresses between 200 and 500 mPa at the temperature ranging from 423 to 491 K. The microstructure of AZ61 alloy contains α(mg) matrix and mg17 Al12 intermetallic phases. It is shown that adding Ca to AZ61 alloy reduces the amount of mg17 Al12 phase via forming(mg,Al)2 Ca phase;furthermore, increasing the Ca content to 3 wt.% leads to the formation of(mg,Al)2 Ca phase, as well as the elimination of the mg17 Al12 phase. Creep properties of AZ61 alloy are improved with the Ca addition. The improvement in creep properties is attributed to the reduction in the amount of mg17 Al12 phase and the formation of(mg,Al)2 Ca phase with high thermal stability. According to the obtained creep data, it is concluded that the pipe diffusion-climb controlled dislocation creep is the dominant creep mechanism and Ca addition has no influence on this mechanism. The effect of pre-deformation on the creep properties of AZ61+3%Ca alloy reveals that the creep resistance of the alloy depends on the continuity of(mg,Al)2 Ca phase. It is decreased by reducing the phase continuity.

关键词： impression creep magnesium alloy Ca addition dislocation creep phase continuity