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| 1 | Physical Simulation of Hot Deformation and Microstructural Evolution for 42CrMo4 Steel Prior to Direct Quenching显示文摘Direct quenching and tempering(DQ-T) of hot rolled steel section has been widely used in steel mill for the sake of improvement of mechanical properties and energy saving.Temperature history and microstructural evolution during hot rolling plays a major role in the properties of direct quenched and tempered products.The mathematical and physical modeling of hot forming processes is becoming a very important tool for design and development of required products as well as predicting the microstructure and the properties of the components.These models were mostly used to predict austenite grain size(AGS),dynamic,meta-dynamic and static recrystallization in the rods immediately after hot rolling and prior to DQ process.The hot compression tests were carried out on 42CrMo4 steel in the temperature range of 900-1 100 ℃ and the strain rate range of 0.05-1 s-1 in order to study the high temperature softening behavior of the steel.For the exact prediction of flow stress,the effective stress-effective strain curves were obtained from experiments under various conditions.On the basis of experimental results,the dynamic recrystallization fraction(DRX),AGS,hot deformation and activation energy behavior were investigated.It was found that the calculated results were in good agreement with the experimental flow stress and microstructure of the steel for different conditions of hot deformation. | A H Meysami R Ghasemzadeh S H Seyedein M R Aboutalebi R Ebrahimi M Javidani | 2009 | Journal of Iron and Steel Research(International)2009，16，6： | 4 |
| 2 | A high-density, multi-parental SNP genetic map on apple validates a new mapping approach for outcrossing species显示文摘Quantitative trait loci(QTL)mapping approaches rely on the correct ordering of molecular markers along the chromosomes,which can be obtained from genetic linkage maps or a reference genome sequence.For apple(Malus domestica Borkh),the genome sequence v1 and v2 could not meet this need;therefore,a novel approach was devised to develop a dense genetic linkage map,providing the most reliable marker-loci order for the highest possible number of markers.The approach was based on four strategies:(i)the use of multiple full-sib families,(ii)the reduction of missing information through the use of HaploBlocks and alternative calling procedures for single-nucleotide polymorphism(SNP)markers,(iii)the construction of a single backcross-type data set including all families,and(iv)a two-step map generation procedure based on the sequential inclusion of markers.The map comprises 15417 SNP markers,clustered in 3 K HaploBlock markers spanning 1267 cM,with an average distance between adjacent markers of 0.37 cM and a maximum distance of 3.29 cM.Moreover,chromosome 5 was oriented according to its homoeologous chromosome 10.This map was useful to improve the apple genome sequence,design the Axiom Apple 480 K SNP array and perform multifamily-based QTL studies.Its collinearity with the genome sequences v1 and v3 are reported.To our knowledge,this is the shortest published SNP map in apple,while including the largest number of markers,families and individuals.This result validates our methodology,proving its value for the construction of integrated linkage maps for any outbreeding species. | Erica A Di Pierro Luca Gianfranceschi Mario Di Guardo Herma JJ Koehorst-van Putten Johannes W Kruisselbrink Sara Longhi Michela Troggio Luca Bianco Hélène Muranty Giulia Pagliarani Stefano Tartarini Thomas Letschka Lidia Lozano Luis Larisa Garkava-Gustavsson Diego Micheletti Marco CAM Bink Roeland E Voorrips Ebrahimi Aziz Riccardo Velasco François Laurens W Eric van de Weg | 2016 | Horticulture Research2016，3，1： | 3 |
| 3 | 复合非线性反馈控制方法在线性和非线性系统中的应用(英文)显示文摘针对一类具有平行分布补偿的线性和非线性系统,采用滑模控制技术,实现了一种复合非线性反馈控制方法。所提出的复合非线性反馈控制方法由两部分组成。第一部分给出了闭环系统的稳定性和快速收敛响应,而第二部分改进了瞬态响应。本研究设计了符合模糊逻辑的遗传算法来计算常系数和优化控制效果。通过伺服位置控制系统和倒立摆系统的仿真,验证了所提设计的有效性。 | H Ebrahimi MOLLABASHI A H MAZINAN H HAMIDI | 2019 | Journal of Central South University2019，26，1： | 2 |
| 4 | Magnetic properties of nanosize NiFe2O4 particles synthesized by sol-gel auto combustion method显示文摘 | Azadmanjiri J Seyyed Ebrahimi S A Salehani H K | | 0，，08： | 1 |
| 5 | The prognostic and staging implications of bone invasion in oral squamous cell carcinoma显示文摘 | Ebrahimi A Murali R Gao K | 2011 | Cancer2011，117，19： | 1 |
| 6 | Hybrid Modeling of Machine Tool Axis Drives显示文摘 | Whalley R Ebrahimi M Abdul-Ameer A A | 2005 | International Journal of Machine Tools & Manufacture2005，45，： | 1 |
| 7 | Tissue engineer- ing using human mineralized bone xenograft and bone marrow mesenchymal stem cells allograft in healing of tibial fracture of experimental rabbit model显示文摘 | Ai J Ebrahimi S Khoshzaban A | 2012 | Iran Red Crescent Med J2012，14，2： | 1 |
| 8 | Application of silver sulfadiazine cream with early surgical intervention in patients suffering from combined burn-blast injury facial tattoos 显示文摘 | Ebrahimi A Kalantar Motamedi MH | 2012 | Tramna Mon2012，17，1： | 1 |
| 9 | Optimum, Machine Tool Axis Traverse Regulation显示文摘 | Whalley R Ebrahimi M Abdul-Ameer A A | 2006 | International Journal of Machine Tools Manufacture2006，46，： | 1 |
| 10 | QTL Mapping of Seed-quality Traits in Sunflower Recombinant Inbred Lines Under Different Water Regimes 显示文摘 | EBRAHIMI A MAURY P BERGER M | 2008 | Genome2008，51，： | 1 |
| 11 | A Study on the Formation of Strontium Hexaferrite Nanopowder by a Sol-gel Auto combustion Method in thePresence of Surfactant显示文摘 | ALAMOLHODA S EBRAHIMI Seyyed S A BADIEI A | 2006 | Journal of Magnetism andMagnetic Materials2006，，303： | 1 |
| 12 | The effect of homogenization on microstructure and hot ductility behaviour of AZ91 magnesium alloy 显示文摘 | EBRAHIMI G R MALDAR A R EBRAHIMI R DAVOODI A | 2010 | Kovove Mater2010，48，： | 1 |
| 13 | Comparison of growth,nutrition and soil properties of pure stands of Quercus castaneifolia and mixed with Zelkova carpinifolia in the Hyrcanian forests of Iran 显示文摘 | Rouhi-Moghaddam E Hosseini SM Ebrahimi E Tabari M Rahmani A | 2008 | For Ecol Manage2008，255，： | 1 |
| 14 | The JPEG2000 still image coding system : an overview 显示文摘 | Chfistopoulos C Skodras A Ebrahimi T | 2002 | IEEE Trans on Con- sumer Electronics2002，46，4： | 1 |
| 15 | Novel Switching pattern for single-stage current source inverter for grid-connected photovoltaics显示文摘 | Ebrahimi A Fathi H S Gholamrezaei H | 2014 | IET Power Electronics2014，7，10： | 1 |
| 16 | Cast shadow segmentation using invarlant color features 显示文摘 | Salvador E Cavallaro A Ebrahimi T | 2004 | Computer Vision and Image Understanding2004，95，2： | 1 |
| 17 | Influence of inoculum density of Verticillium dahliae, temperature and relative humidity on epidemics of Verticillium wilt of cotton in Northern Iran显示文摘 | SANEI S J Okhowat S M Ebrahimi A G | 2004 | Commun Agric Appl Biol Sci2004，69，4： | 1 |
| 18 | Tracking video objects in cluttered background显示文摘 | CAVALLARO A STEIGER O EBRAHIMI T | 2005 | IEEE Transactions on Circuits and Systems for Video Technology2005，15，4： | 1 |
| 19 | Anatomic var- iations found on dissection of depressor septi nasi muscles in cada- vers 显示文摘 | Ebrahimi A Nejadsarvari N Motamedi MH | 2012 | Arch Facial Plast Surg2012，14，1： | 1 |
| 20 | Cimetidine enhances delayed-type hypersensitivity responses and serum interleukin (IL)-2, -10, -12, and IL-17 levels after burn injury in an animal model显示文摘 | Jafarzadeh A Nemati M Rezayati M T Ebrahimi M Hassan Z M | 2013 | J Immunotoxicol2013，10，： | 1 |
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