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| 1 | 口服消炎痛和布洛芬治疗早产儿动脉导管未闭的比较显示文摘目的静脉注射消炎痛是早产儿动脉导管未闭的常规治疗方法,但治疗过程中常出现一些副作用,如少尿、消化道出血、脑血流灌注减少。近年来,静脉注射布洛芬已用于治疗早产儿动脉导管未闭。布洛芬治疗不会减少脑血流灌注,也不会影响胃肠道和肾脏的血流动力学。伊朗目前尚无消炎痛和布洛芬的静脉制剂供应。该研究旨在比较这两种药的口服制剂治疗早产儿动脉导管未闭的疗效和安全性。方法36例胎龄小于34周经超声心动图确诊患有动脉导管未闭的早产儿被随机分为两组,每组18人。一组给予消炎痛口服,每次0.2mg/kg,24h给药1次,共3次。另一组给予布洛芬口服,共3次,间隔时间为24h,首剂为10mg/kg,随后两次各5mg/kg。用药后观察导管闭合率、副作用、并发症及临床过程。结果用药后布洛芬组18例患儿动脉导管都闭合(100%),而消炎痛组18例中有15例患儿动脉导管闭合(83.3%)(P〉0.05)。两组疗效差异统计学无显著性意义。治疗前后两组的血清尿素氮和肌酐含量差异也无显著性意义。消炎痛组发生了3例(16.6%)坏死性小肠结肠炎,布洛芬组则无,差异有显著性意义(P〈0.05)。治疗1个月后两组成活率均为94%(17/18)。消炎痛组1例死于坏死性小肠结肠炎,布洛芬组1例死于败血症。结论口服布洛芬治疗早产儿动脉导管未闭和口服消炎痛治疗一样有效,而且坏死性小肠结肠炎的发生率较口服消炎痛治疗低。 | Saed Hossein FAKHRAEE Zohreh BADIEE Saied MOJTAHEDZADEH Mohammad KAZEMIAN Roya KELISHADI Shahid Beheshti | 2007 | 中国当代儿科杂志2007，9，5： | 11 |
| 2 | Evaluation on Properties of CaO-BaO-B_2O_3-Al_2O_3-SiO_2 Glass-Ceramic Sealants for Intermediate Temperature Solid Oxide Fuel Cells显示文摘To develop suitable sealants for intermediate temperature solid oxide fuel cells (IT-SOFC), glasseceramics based on the CaO-BaO-B2O3-Al2O3-SiO2 system were studied. Coefficient of thermal expansion (CTE), glass transition temperature (Tg) and dilatometric softening point temperature (Td) of specimens were determined by means of dilatometer analysis and crystallization temperature was measured by differential thermal analysis (DTA). Also, crystallization behavior during prolonged heat-treatment and microstructure properties were studied by means of X-ray diffraction (XRD) and scanning electron microscopy (SEM), respectively. Electrical properties were measured at different temperatures, and the results showed a high resistance (>10 4Ω) at the SOFC operation temperature (600-800℃). Moreover, mechanical properties of heat-treated specimens (1, 10, 30, 50 h) were measured. Microstructure investigation revealed a well-adhered bonding between the sealant glasseceramic electrolyte and glass. | Fatemeh Heydari Amir Maghsoudipour Zohreh Hamnabard Sajad Farhangdoust | 2013 | Journal of Materials Science & Technology2013，29，1： | 10 |
| 3 | 强迫症患者、强迫型人格障碍患者和健康对照者之间的认知灵活性和计划能力比较(英文)显示文摘背景:强迫症患者(Obsessive Compulsive Disorder,OCD)与强迫型人格障碍患者(Obsessive Compulsive Personality Disorder,OCPD)的认知功能还没有得到充分的研究。目标:验证OCD和OCPD患者的认知灵活性和计划能力。方法:本研究在德黑兰心理咨询门诊选定了25例OCD患者和20例OCPD患者,他们在既往两周都没有服药,并且从大学工作人员和当地社区居民中选定了25名健康对照者。对所有参与者均进行28项一般健康问卷(28-item version of the General Health Questionnaire,GHQ-28)、威斯康星卡片分类测验(Wisconsin Card Sorting Test,WCST)、和伦敦塔试验(Tower of London test,TOL))。本研究运用WCTS的两个测量指标(持续错误数和完成分类数)评估认知灵活性以及TOL的三个测量指标(12个试验总共的移动次数、总应答时和计划时间)评估计划能力。结果:2组患者的当前心理困扰程度显著高于对照组。在控制人口学因素和心理困扰水平后,OCD患者和OCPD患者在WCST测试中比对照组更容易出现持续性错误,而OCD患者(不包括OCPD患者)的完成分类数比对照组显著减少。OCD患者和OCDP患者都比对照组需要更多的移动次数来完成12项TOL任务,并且OCD患者比OCPD患者和对照组需要花更长的时间来完成任务。结论:与健康对照组相比,OCD和OCPD患者的认知灵活性和计划能力都有所受损,并且OCD和OCPD患者之间的认知功能测试也存在一些差异。我们需要对OCD和OCPD患者进行长期随访研究评估在强迫症状严重性加重与减轻时认知功能的改变,从而决定此类认知评估指标对于强迫症是否有诊断或临床关联性。 | Negin PAAST Zohreh KHOSRAVI Amir Hossein MEMARI Monir SHAYESTEHFAR Mohammad ARBABI | 2016 | 上海精神医学2016，28，1： | 7 |
| 4 | 高效和可重复使用的Zr-MCM-41催化剂催化Strecker反应合成氨基腈类化合物(英文)显示文摘The synthesis and characterization of Zr-MCM-41 nanoreactors and their catalytic activity in the synthesis of new amino nitrile derivatives by the Strecker reaction in high yields and in short reaction times is reported. | Zohreh DERIKVAND Fatemeh DERIKVAND | 2011 | 催化学报2011，32，4： | 6 |
| 5 | Decellularized peripheral nerve grafts by a modified protocol for repair of rat sciatic nerve injury显示文摘Studies have shown that acellular nerve xenografts do not require immunosuppression and use of acellular nerve xenografts for repair of peripheral nerve injury is safe and effective.However,there is currently no widely accepted standard chemical decellularization method.The purpose of this study is to investigate the efficiency of bovine-derived nerves decellularized by the modified Hudson’s protocol in the repair of rat sciatic nerve injury.In the modified Hudson’s protocol,Triton X-200 was replaced by Triton X-100,and DNase and RNase were used to prepare accelular nerve xenografts.The efficiency of bovine-derived nerves decellularized by the modified Hudson’s protocol was tested in vitro by hematoxylin&eosin,Alcian blue,Masson’s trichrome,and Luxol fast blue staining,immunohistochemistry,and biochemical assays.The decellularization approach excluded cells,myelin,and axons of nerve xenografts,without affecting the organization of nerve xenografts.The decellularized nerve xenograft was used to bridge a 7 mm-long sciatic nerve defect to evaluate its efficiency in the repair of peripheral nerve injury.At 8 weeks after transplantation,sciatic function index in rats subjected to transplantation of acellular nerve xenograft was similar to that in rats undergoing transplantation of nerve allograft.Morphological analysis revealed that there were a large amount of regenerated myelinated axons in acellular nerve xenograft;the number of Schwann cells in the acellular nerve xenograft was similar to that in the nerve allograft.These findings suggest that acellular nerve xenografts prepared by the modified Hudson’s protocol can be used for repair of peripheral nerve injury.This study was approved by the Research Ethics Committee,Research and Technology Chancellor of Guilan University of Medical Sciences,Iran(approval No.IR.GUMS.REC.1395.332)on February 11,2017. | Arash Zaminy Sara Sayad-Fathi Farshad Moharrami Kasmaie Zohreh Jahromi Adib Zendedel | 2021 | Neural Regeneration Research2021，16，6： | 6 |
| 6 | 非机动交通方式服务水平探讨——应对步行和自行车服务水平评价问题显示文摘关于机动车运行状况的评价研究已有很多,相比之下,针对处于弱势的非机动交通方式使用者的研究非常有限,例如行人和骑车者,特别是老人、小孩和残疾人。鉴于此,通过综述道路运行评价方面既有研究,识别出表征非机动交通方式出行状况的主要指标为自行车服务水平和步行服务水平。现有研究中已使用各种不同的方法来评价服务水平,主要存在以下不足之处:首先,行人和骑车者被等同于机动车一样看待;其次,大多数方法较复杂且耗时长,利用其构建道路设计流程也相当困难;此外,这些方法仅适用于有限数量的步行和自行车设施使用者,对不同年龄、不同体能的更广泛人群来说不一定有效。针对该现状,主要讨论步行和自行车服务水平研究面临的挑战,并尝试为今后的研究引入新的目标与途径,以完善上述不足。 | Zohreh Asadi-Shekari Mehdi Moeinaddini Muhammad Zaly-Shah 钮志强 | 2014 | 城市交通2014，12，4： | 4 |
| 7 | Interactive effects of drought stress and chitosan application on physiological characteristics and essential oil yield of Thymus daenensis Celak显示文摘Thymus daenensis, a perennial herb, is often grown in areas that experience drought conditions during its growing period. Application of chitosan may compensate for the negative impact of drought stress on the yield of oil and secondary metabolites in Thymus.The interactive effects of foliar application of chitosan and drought stress on dry matter,essential oil yield, and selected physiological characteristics including photosynthetic pigments, osmotic adjustment, and lipid peroxidation of Thymus were investigated in a two-year study from 2014 to 2015. Treatments consisted of 0, 200, and 400(iL L'1 chitosan applied to plants grown under field capacity, mild drought stress(50% field capacity), and severe drought stress(25% field capacity). Dry matter yield decreased substantially as drought stress intensified. However, essential oil content increased under stress conditions,with the highest essential oil yield obtained from plants under mild drought stress. Foliar application of chitosan compensated to some extent for dry matter and oil yield reduction of plants grown under drought stress. The highest essential oil yield(1.52 g plant-1) was obtained by application of 400 \iL L_1 chitosan under the mild stress condition in 2015 when plants were mature. The compensatory effect of chitosan in reducing the negative impact of stress conditions on dry matter and oil yield was due mainly to stimulation of osmotic adjustment through proline accumulation and reduction of lipid peroxidase level, which increased the integrity of cell membranes of thyme leaves. | Zohreh Emami Bistgani Seyed Ataollah Siadat Abdolmehdi Bakhshandeh Abdollah Ghasemi Pirbalouti Masoud Hashemi | 2017 | The Crop Journal2017，5，5： | 4 |
| 8 | 微波辅助燃烧法制备镁铝尖晶石纳米粉体的研究(英文)显示文摘Stoichiometric MgAl2O4 spinel nanoparticles were synthesized by microwave assisted combustion reaction from aluminium nitrate nanohydrate(Al(NO3)3.9H2O) and Sol-Gel prepared magnesium hydroxide(Mg(OH)2) in the presence of urea((NH2)2CO) as a fuel,in about 20 min of irradiation.X-ray diffraction(XRD) studies reveal that mi-crowave assisted combustion synthesis route yields single-phase spinel nanoparticles with larger crystalline size(around 75 nm) than other conventional heating methods.Scanning electronic microscope(SEM) images show nanoparticles with spherical shape and homogenous morphology.The surface area measurements(SBET) show crystals with 2.11 m2/g and 0.0033 mL/g pore volume. | Leila Torkian Mostafa M Amini Zohreh Bahrami | 2011 | 无机材料学报2011，26，5： | 4 |
| 9 | 转盘式萃取塔有效扩散系数的预测及其在设计中的应用(英文)显示文摘A rotating disc column (RDC) with inner diameter 68 mm and 28 compartments is used in this study. Parameters including Sauter mean diameter, hold-up and mass transfer coefficient are measured experimentally un-der different operating conditions. The correlations in literature for molecular diffusion and enhancement factor equation including eddy diffusion, circulation and oscillation of drops are evaluated. A new equation for the effec-tive diffusion coefficient as a function of Reynolds number is proposed. The calculated values of mass transfer co-efficient and column height from the previous equations and present equation are compared with the experimental data. The results from the present equation are in very good agreement with the experimental results, which may be used in designing RDC columns. | Marzieh Amanabadi Hossein Bahmanyar Zohreh Zarkeshan Mohamad Ali Mousavian | 2009 | Chinese Journal of Chemical Engineering2009，17，3： | 4 |
| 10 | Effect of Stimulating the BL67 Point on Fetal Correction from Breech to Cephalic Presentation and Natural Delivery after the 36 Weeks of Pregnancy: A Randomized Clinical Trial显示文摘Objective:Various techniques are proposed for changing fetal presentation.We aimed to assess the effect of BL67 point stimulation on correcting breech presentation and natural delivery in women at 36-38 gestational weeks.Methods:A parallel single blinded randomized clinical trial was conducted on 72 eligible pregnant women with breech presentation at the 36 weeks of pregnancy.The subjects were divided into two groups-intervention(n=36)and control groups(n=36)by block randomization method.The intervention group stimulated the BL67 point by self-administration for 20 min once a day for 2 weeks.Finally,the appearance of cephalic presentation and rate of vaginal delivery was compared between the groups(n1=n2=32)using the Chi-square test and multivariate logistic regression.Results:The correction of breech to cephalic presentation occurred in 53.1% of patients in the intervention group.The adjusted relative risk(RR)for fetal correction from breech to cephalic was 1.80(RR=1.80,95%confidence interval[CI],1.13-5.17).It was shown that the stimulation of the BL67 point increased the correction of breech to cephalic presentation.In addition,the rate of vaginal delivery increased by>4-fold(RR=4.16,95%CI,2.54-6.82)by correction to cephalic presentation.Moreover,65.6%of mothers in intervention group and 90.6%in the control group underwent cesarean section.Conclusions:The stimulation of the BL67 point is a safe,inexpensive,and effective method that can be self-administered at home for fetal correction from breech to cephalic presentation in women with breech presentations during 36-38 gestational weeks.This promotes uncomplicated natural childbirth. | Khatereh Sourani Abolfazl Mohammadbeigi Nasim Khademi Azadeh Asgarian Imaneh Khaki Zohreh Ahmadi | 2020 | Reproductive and Developmental Medicine2020，4，2： | 3 |
| 11 | The Electrochemical Behavior of Au/Au NPs/PNA/ZnS e-QD/ACA Electrode Towards Cy SH Oxidation显示文摘This work describes the electrochemical behavior of azodicarboxamide(ACA) film immobilized on the surface of penicillamine(PNA)/Zn Se-quantum dot(Zn Se-QD) gold nanoparticle(Au NPs) Au electrode. Electrocatalytic activity of modified electrode toward the oxidation of cysteine(Cy SH) was investigated. The surface structure and composition of the sensor were characterized by scanning electron microscopy(SEM). Oxidation of Cy SH on the surface of modified electrode was investigated with cyclic voltammetry, electrochemical impedance spectroscopy(EIS),hydrodynamic voltammetry and chronoamperometry methods. The results show that the PNA/Zn Se-QD/ACA film displays excellent electrochemical catalytic activities towards Cy SH oxidation. The modified electrode shows reproducible behavior and high level of stability during the electrochemical experiments. Also it has short response time, low detection limit, high sensitivity and low operation potential, which can be used as an amperometric sensor for monitoring of Cy SH. The proposed modified electrode was successfully used for determination of Cy SH in real sample such as human serum. | Azadeh Azadbakht Amir Reza Abbasi Zohreh Derikvand Ziba Karimi | 2015 | Nano-Micro Letters2015，7，2： | 3 |
| 12 | Optimization of preparation conditions of Fe-Co nanoparticles in low-temperature CO oxidation reaction by taguchi design method显示文摘Mixed iron-cobalt oxide(Co/Fe molar ratio=1/5) are prepared using a simple co-precipitation procedure and studied for the catalytic oxidation of carbon monoxide.In particular,the effects of a range of preparation variables such as pH value when precipitation,aging temperature,precipitation agent type and aging time are investigated on the catalytic performance of synthesized Fe-Co oxides in CO oxidation reaction.In addition,the preparation factors were optimized by Taguchi design method.The optimized sample was characterized by XRD,N2 adsorption/desorption,TEM and TGA/DTA techniques.The results reveal that the optimized sample shows a mesoporous structure with a narrow pore size distribution centered in the range of 2-7nm.The sample prepared under optimized conditions has high activity and stability toward removal of carbon monoxide at lower temperatures.It is shown that different preparation variables influence the catalytic performance of Fe-Co oxide in CO oxidation reaction. | Abolfazl Biabani Mehran Rezaei Zohreh Fattah | 2012 | Journal of Natural Gas Chemistry2012，21，4： | 3 |
| 13 | Microstructure and Sliding Wear Behaviour of Ni(Cr)-TiB_2 Coatings Deposited by HVOF Spraying of SHS Powders显示文摘This work reports research concerning the microstructure and sliding wear behaviour of cermet coatings deposited by high velocity oxy-fuel (HVOF) spraying. Two cermets were prepared with the following target compositions namely, Ni (Cr)-65 wt.% TiB2 and Ni (Cr)-40 wt.% TiB2. Coating microstructures were investigated by scanning electron microscopy (SEM) and X-ray diffraction (XRD), whilst microhardness and sliding wear tests were performed on the coatings to evaluate their performance. The HVOF sprayed deposits had layered, splat-like morphologies typical of thermally sprayed cermets. Coatings consisted primarily of TiB2 particles in a nickel-based binder phase. Other minor peaks in the XRD patterns belong to TiB, Ni2B, NiTiO3 and Ti2Oj. The coatings exhibit an amorphous halo in the diffraction pattern between 2 values of 40° and 50°. Sliding wear behaviour was examined using a conventional ball-on-disc apparatus. A sintered ceramic ball (A12O3) was employed as the counterface. The Ni (Cr)-65 wt.% TiB2 coating had a lower wear rate than Ni (Cr)-40 wt.% TiB2 coating. This may be related to the larger sizes of borides. Wear scar morphologies, on both coatings were examined by using SEM and EDAX detecting in order to establish the wear mechanism. Wear is proposed to proceed by subsurface cracking in these coatings. | Behnam Lotfi Zohreh Sadeghian | 2004 | 材料热处理学报2004，25，05B： | 3 |
| 14 | Characterization of NbSi_2–Al_2O_3 nanocomposite coatings prepared with plasma spraying mechanically alloyed powders显示文摘The present study characterized NbS i2–Al2O3 nanocomposite powders plasma-sprayed on Ti–6Al–4Vsubstrates. The powders were agglomerated to obtain suitable particle sizes for spraying. The agglomerated powders were then plasma-sprayed using atmospheric plasma spraying. The structural transformations of the powders along with the morphological and mechanical changes of the coatings were examined by X-ray diffraction, scanning electron microscopy, energy dispersive spectroscopy, transmission electron microscopy, and hardness testing. The results showed that after plasma spraying, the grain size increased, and the lattice strain decreased. However, the grain size of this compound after spraying was still in the nanometer range. The coating was uniform and exhibited good adhesion to the substrate. The microhardness and fracture toughness of the nanocomposite coating were higher than those of a nanostructured NbS i2 coating. | Zohreh Yazdani Fathallah Karimzadeh Mohammad-Hasan Abbasi Abbas Amini | 2015 | International Journal of Minerals,Metallurgy and Materials2015，22，7： | 2 |
| 15 | Combination of sensitivity and uncertainty analyses for sediment transport modeling in sewer pipes显示文摘Mitigation of sediment deposition in lined open channels is an essential issue in hydraulic engineering practice.Hence,the limiting velocity should be determined to keep the channel bottom clean from sediment deposits.Recently,sediment transport modeling using various artificial intelligence(AI)techniques has attracted the interest of many researchers.The current integrated study highlights unique insight for modeling of sediment transport in sewer and urban drainage systems.A novel methodology based on the combination of sensitivity and uncertainty analyses with a machine learning technique is proposed as a tool for selection of the best input combination for modeling process at non-deposition conditions of sediment transport.Utilizing one to seven dimensionless parameters,127 models are developed in the current study.In order to evaluate the different parameter combinations and select the training and testing data,four strategies are considered.Considering the densimetric Froude number(Fr)as the dependent parameter,a model with independent parameters of volumetric sediment concentration(CV)and relative particle size(d/R)gave the best results with a mean absolute relative error(MARE)of 0.1 and a root means square error(RMSE)of 0.67.Uncertainty analysis is applied with a machine learning technique to investigate the credibility of the proposed methods.The percentage of the observed sample data bracketed by 95%predicted uncertainty bound(95PPU)is computed to assess the uncertainty of the best models. | Isa Ebtehaj Hossein Bonakdari Mir Jafar Sadegh Safari Bahram Gharabaghi Amir Hossein Zaji Hossien Riahi Madavar Zohreh Sheikh Khozani Mohammad Sadegh Es-haghi Aydin Shishegaran Ali Danandeh Mehr | 2020 | International Journal of Sediment Research2020，35，2： | 2 |
| 16 | Autoimmune thyroid disorders in hepatitis C virus infection: Effect of interferon therapy显示文摘 | Zohreh Jadali | 2013 | Indian Journal of Endocrinology and Metabolism2013，，1： | 2 |
| 17 | Synthesis of iron oxide nanoparticles via sonochemical method and their characterization显示文摘Preparation of iron oxide ( -Fe 2 O 3 ) nanoparticles was carried out via a sonochemical process. The process parameters such as temperature, sonication time and power of ultrasonication play important roles in the size and morphology of the final products. The iron oxide nanoparticles were characterized by transmission electron microscopy, X-ray powder diffraction, and thermogravimetric and differential thermal analyses. From transmission electron microscopy observations, the size of the iron oxide nanoparticles is estimated to be significantly smaller than 19 nm. X-ray diffraction data of the powder after annealing provide direct evidence that the iron oxide was formed during the sonochemical process. | Amir Hassanjani-Roshan Mohammad Reza Vaezi Ali Shokuhfar Zohreh Rajabali | 2011 | Particuology2011，9，1： | 2 |
| 18 | Synthesis and spectral properties of Nd-doped glass-ceramics in SiO_2-CaO-MgO system prepared by sol-gel method显示文摘SiO2-CaO-MgO glass and glass-ceramic powder doped with Nd3+ were synthesized with sol-gel method.Tetraethylorthosilicate (TEOS),Ca(NO3)2·4H2O,Mg(NO3)2·6H2O,Nd(NO3)3·6H2O,ethanol,distilled water,and HNO3 were used as starting materials.The synthesized powder's properties were examined with simultaneous thermal analysis (STA),X-ray diffraction (XRD),photoluminescence (PL) and scanning electron microscopy (SEM) analysis.The STA curves showed that the softening point and crystallization temperatures were shifted to higher temperatures with increasing dopant content.Regarding XRD patterns of glass samples,Nd was found to act as an intermediate oxide in glass matrix.The XRD patterns of glass-ceramic samples indicated that bredigite and akermanite crystallized in the glass matrix after heat treating at 900 oC.The fluorescence spectra showed that glass-ceramics emitted much stronger irradiation than glasses with the same dopant content.The SEM images illustrated uniform and homogeneous distribution of applied oxides in glass and glass-ceramic compositions. | Masoud Eslami Zohreh Hamnabard Ali Nemati | 2013 | Journal of Rare Earths2013，31，6： | 2 |
| 19 | An analysis of shear stress distribution in circular channels with sediment deposition based on Gene Expression Programming显示文摘Knowledge of the boundary shear stress distribution in channels is important because it is a key factor affecting on erosion and sedimentation rates. The presence of sediment deposits in sewers is often reported during operation, and circular channels are frequently used in sewer networks. Gene expression programming(GEP) is applied in this study to determine an equation for evaluating the shear stress distribution along the wetted perimeter of a circular channel with a flat bed, because of the presence of sediment on the bed. In view of the parameters affecting the shear stress distribution, five dimensionless parameters are applied to develop six GEP models to be used with 905 experimental data. The impact of the shear stress parameters is studied using the six GEP models and by dividing the wetted perimeter into wall and bed sections. Two equations are extracted from the GEP models' output to estimate wall and bed shear stresses. The best model results are compared with a well-known equation based on the entropy concept. The GEP model predictions of wall and bed shear stresses are very similar to the experimental outcomes, whereas the entropy-based model overestimates the shear stress distribution.The proposed GEP models demonstrate superior performance in estimating the shear stress distribution with a mean absolute percentage error(MAPE) of 3.79% compared to an existing equation with MAPE of 9.52%. | Zohreh Sheikh Khozani Hossein Bonakdari Isa Ebtehaj | 2017 | International Journal of Sediment Research2017，32，4： | 2 |
| 20 | Facies Analysis and Sequence Stratigraphy of Silurian Carbonate Ramps in the Turan(Kopeh-Dagh) and Central Iran Plates with Emphasis on Gondwana Tectonic Event显示文摘Two sections from the Silurian deposits in the Central Iran Micro and Turan Plates were measured and sampled. These deposits are mostly composed of submarine volcanic rocks, skeletal and non-skeletal limestone, shale and sandstone that were deposited in low to high energy conditions(from tidal flat to deep open marine). According to gradual deepening trend, wide lateral distribution of facies as well as absence of resedimentation deposits, a depositional model of a homoclinal ramp was proposed for these deposits. Field observations and facies distribution indicate that, two depositional sequences were recognized in both sections. These sections show similarities in facies and depositional sequence during the Early Silurian in the area. Although there are some opinions and evidences that demonstrated Paleo-Tethys rifting phase started at the Late Ordovician-Early Silurian, similarities suggest that the Turan and Iran Plates were not completely detached tectonic block during this time, and that their depositional conditions were affected by global sea level changes and tectonic events. | Zohreh NOWROUZI Asadollah MAHBOUBI Reza MOUSSAVI-HARAMI Mohammad Hossein MAHMUDY GHARAIE Farzin GHAEMI | 2015 | Acta Geologica Sinica(English Edition)2015，89，4： | 2 |
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