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| 1 | An intelligent system for egg quality classification based on visible-infrared transmittance spectroscopy显示文摘The potential of the visible infrared(Vis–IR)(400–1100 nm)transmittance method to assess the internal quality(freshness)of intact chicken egg during storage at a temperature of 30±7C and 25±4%relative humidity was investigated.Two hundred chicken egg samples were used for measuring freshness and spectra collection during egg storage(up to 25 days).Two correlation models,firstly between Haugh unit(HU)and storage time,and secondly between the yolk coefficient(YC)and storage time,were developed and yielded correlation coefficients(R^2)of 0.86 and 0.96,respectively.These models spanned the period for which egg quality decreased dramatically and are statistically significant(P<0.05).In addition,to reduce the dimensionality of the spectra and extract effective wavelengths,two methods were developed based on principal component analysis(PCA)and a genetic algorithm(GA).The output of PCA and GA were also used comparatively to design an egg quality intelligent system.The result of the analyses indicated that identification ratio of GAwith fast Fourier transform(FFT)preprocessing was superior to other methods,and that the quality classification rates of this method for one-day-old eggs are 100%.This study shows that identification of an egg’s freshness using NIR spectroscopy with GA and artificial neural network(ANN)is reliable. | Saman Abdanan Mehdizadeh Saeid Minaei Nigel H.Hancock Mohamad Amir Karimi Torshizi | 2014 | Information Processing in Agriculture2014，1，2： | 8 |
| 2 | Applied machine learning in greenhouse simulation;new application and analysis显示文摘Prediction the inside environment variables in greenhouses is very important because they play a vital role in greenhouse cultivation and energy lost especially in cold and hot regions.The greenhouse environment is an uncertain nonlinear system which classical modeling methods have some problems to solve it.So the main goal of this study is to select the best method between Artificial Neural Network(ANN)and Support Vector Machine(SVM)to estimate three different variables include inside air,soil and plant temperatures(Ta,Ts,Tp)and also energy exchange in a polyethylene greenhouse in Shahreza city,Isfahan province,Iran.The environmental factors which influencing all the inside temperatures such as outside air temperature,wind speed and outside solar radiation were collected as data samples.In this research,13 different training algorithms were used for ANN models(MLPRBF).Based on K-fold cross validation and Randomized Complete Block(RCB)methodology,the best model was selected.The results showed that the type of training algorithm and kernel function are very important factors in ANN(RBF and MLP)and SVM models performance,respectively.Comparing RBF,MLP and SVM models showed that the performance of RBF to predict Ta,Tp and Ts variables is better according to small values of RMSE and MAPE and large value of R2 indices.The range of RMSE and MAPE factors for RBF model to predict Ta,Tp and Ts were between 0.07 and 0.12C and 0.28-0.50%,respectively.Generalizability and stability of the RBF model with 5-fold cross validation analysis showed that this method can use with small size of data groups.The performance of best model(RBF)to estimate the energy lost and exchange in the greenhouse with heat transfer models showed that this method can estimate the real data in greenhouse and then predict the energy lost and exchange with high accuracy. | Morteza Taki Saman Abdanan Mehdizadeh Abbas Rohani Majid Rahnama Mostafa Rahmati-Joneidabad | 2018 | Information Processing in Agriculture2018，5，2： | 8 |
| 3 | 多相流量计——改进了当代采油生产测量和油井测试显示文摘本文介绍了多相流流量测量技术的基本原理和发展趋势。重点描述了四种商业化的多相流量计的技术特点。对多相流量计在采油生产油井计量和测井测试中的应用价值和性能评估做了阐述。另外 ,文章还对多相流量计在海洋和陆上油田的应用前景进行了展望。 | Parviz Mehdizadeh 潘兆柏 陈文通 郑琦 | 2000 | 国外油田工程2000，16，10： | 7 |
| 4 | Detection of flock movement and behaviour of broiler chickens at different feeders using image analysis显示文摘The behaviour of broiler chickens has been extensively studied as a function of stocking density and environmental conditions,but limited information was reported in the scientific literature about the effect of feeder type on birds’feeding process.The main objective of this study was to assess the effects of three different feeder types in relation to the birds’behaviour in its surroundings.The analysed feeders were:tube-type with partition grid(F1);tube-type without partition grid(F2);and automatic type with partition grid(F3).The considered variables were:occupied area(OA);activity index(AI)(flock movement);total birds presented in the area(TB);and birds effectively eating(EE).OA and AI were calculated by computational image analysis while TB and EE were manually measured.The results indicated that the feeder type could have influenced the birds’behaviour regarding to OA(R2=0.56),TB(R2=0.48),and EE(R2=0.40),but AI(R2=0.01)was not found to be directly influenced by the feeder type.A higher percentage of birds effectively eating were found in F2(86.4%),which was the one with the largest free area to access the feed.Similar average number of total birds was found in F1,but with a lower percentage of individuals effectively eating(63.3%),which means that birds were nearby this feeder performing other behaviours.Since the assessed feeders were in the same house under the same conditions,it can be suggested that not only the free area to access the feed but potentially the design of feeders could have influenced the birds’feeding preference.The real beneficial effect of the adoption of partition grid on feed trays is still uncertain,and it is also unclear whether the financial value of reduced wastage would compensate the possible reduction in feed intake. | Diego Pereira Neves Saman Abdanan Mehdizadeh Matthew Tscharke Irenilza de Alencar Nääs Thomas Michael Banhazi | 2015 | Information Processing in Agriculture2015，2，3： | 4 |
| 5 | 特细砂替代率对自密实砂浆流变性的影响显示文摘为解决在中砂资源匮乏地区配制自密实砂浆时原材料短缺的问题,同时提高特细砂的资源利用率,使用特细砂替代中砂配制自密实砂浆,并研究了不同替代率(0~50%)对自密实砂浆流变性能的影响.结果表明:特细砂替代率对自密实砂浆流变性能的影响存在临界点,这是由于特细砂高的吸水率会使砂浆基体中自由水的含量降低,进而导致自密实砂浆的流变性能变差.然而,特细砂的颗粒效应会改善自密实砂浆的级配,使更多的自由水在拌和时被释放,改善砂浆的流变性能.随着特细砂替代率增大,砂浆的黏度和屈服应力也随之增大;当特细砂替代率大于30%后,替代率增加会使浆体稠度急剧增加,因此从自密实砂浆流变学性能稳定性考虑,特细砂替代率应在30%内. | 林忠财 许潇 Hamideh Mehdizadeh 王敏 | 2022 | 湖南大学学报(自然科学版)2022，49，1： | 4 |
| 6 | Double Balloon Enteroscopy Detects Small Bowel Mass Lesions Missed by Capsule Endoscopy显示文摘 | Andrew Ross Shahab Mehdizadeh Jeffrey Tokar Jonathan A. Leighton Ahmad Kamal Ann Chen Drew Schembre Gary Chen Kenneth Binmoeller Richard Kozarek Irving Waxman Charles Dye Lauren Gerson M. Edwyn Harrison Oleh Haluszka Simon Lo Carol Semrad | 2008 | Digestive Diseases and Sciences2008，，8： | 2 |
| 7 | What is the learning curve associated with double-balloon enteroscopy? Technical details and early experience in 6 U.S. tertiary care centers <ce:link locator='fx1'/>显示文摘 | Shahab Mehdizadeh Andrew Ross Lauren Gerson Jonathan Leighton Ann Chen Drew Schembre Gary Chen Carol Semrad Ahmad Kamal Edwyn M. Harrison Kenneth Binmoeller Irving Waxman Richard Kozarek Simon K. Lo | 2006 | Gastrointestinal Endoscopy2006，，5： | 2 |
| 8 | Neuroprotective effects of a mitochondrial K^+-ATP channel opener (diazoxide) are mediated by Bcl-2 expression upregulation显示文摘Mitochondrial K+-ATP (mito-KATP) channels play an important role in cellular function and survival following ischemic stress.The present results revealed that intervention with diazoxide,a mito-KATP channel opener,led to an increase in Bcl-2 expression in the cerebral cortex of rats subjected to cerebral ischemia reperfusion injury.In addition,the intervention also led to clear improvements in neuronal mitochondrial morphology and consciousness post-injury.Glibenclamide,a mito-KATP channel blocker,exhibited the converse effects.Both diazoxide and glibenclamide exerted dose-dependent effects (in particular,at 18mg/kg diazoxide and 25mg/kg glibenclamide).These findings suggest that diazoxide exerts a neuroprotective effect on cerebral ischemia reperfusion injury by opening mito-KATP channels and upregulating Bcl-2 expression. | Majid Katebi Mansooreh Soleimani Mehdi Mehdizadeh | 2011 | Neural Regeneration Research2011，6，12： | 2 |
| 9 | Viscosity prediction in selected Iranian light oil reservoirs:Artificial neural network versus empirical correlations显示文摘Viscosity is a parameter that plays a pivotal role in reservoir fluid estimations. Several approaches have been presented in the literature (Beal, 1946; Khan et al, 1987; Beggs and Robinson, 1975; Kartoatmodjo and Schmidt, 1994; Vasquez and Beggs, 1980; Chew and Connally, 1959; Elsharkawy and Alikhan, 1999; Labedi, 1992) for predicting the viscosity of crude oil. However, the results obtained by these methods have significant errors when compared with the experimental data. In this study a robust artificial neural network (ANN) code was developed in the MATLAB software environment to predict the viscosity of Iranian crude oils. The results obtained by the ANN and the three well-established semi-empirical equations (Khan et al, 1987; Elsharkawy and Alikhan, 1999; Labedi, 1992) were compared with the experimental data. The prediction procedure was carried out at three different regimes: at, above and below the bubble-point pressure using the PVT data of 57 samples collected from central, southern and offshore oil fields of Iran. It is confirmed that in comparison with the models previously published in literature, the ANN model has a better accuracy and performance in predicting the viscosity of Iranian crudes. | Mohammad Soleimani Lashkenari Majid Taghizadeh Bahman Mehdizadeh | 2013 | Petroleum Science2013，10，1： | 2 |
| 10 | Morphological identification of cell death in dorsal root ganglion neurons following peripheral nerve injury and repair in adult rat显示文摘 | Atlasi MA Mehdizadeh M Bahadori MH | 2009 | Iranlan biomedical2009，13，2： | 1 |
| 11 | A Three-Dimensional Finite Element Approach for Predicting the Transmission Loss in Mufflers and Silencers with no Mean Flow显示文摘 | Omid Z Mehdizadeh Marius Paraschivoiu | 2005 | Applied Acoustics2005，66，8： | 1 |
| 12 | Capsule endoscopy in patients with Crohn’s disease: diagnostic yield and safety显示文摘 | Shahab Mehdizadeh Gary C. Chen Linda Barkodar Pedram J. Enayati Shahriar Pirouz Michael Yadegari Andrew Ippoliti Eric A. Vasiliauskas Simon K. Lo Konstantinos Antonios Papadakis | 2010 | Gastrointestinal Endoscopy2010，，1： | 1 |
| 13 | Evaluation of myocardial function by pulsed tissue Doppler in Kawasaki disease显示文摘 | Amoozgar H Mehdizadeh S Ajami G | 2009 | Pediatr Cardiol2009，30，7： | 1 |
| 14 | Effect of preoperative nursing visit on preoperative anxiety and postoperative complications in candidates for laparoscopic cholecystectomy: a randomized clinical trial显示文摘 | Leila Sadati Abdolreza Pazouki Abolfazl Mehdizadeh Saeed Shoar Zeinab Tamannaie Shahla Chaichian | 2013 | Scand J Caring Sci2013，，4： | 1 |
| 15 | Removal of heavy metals from aqueous solution using platinum nanopartcles/Zeolite- 4A 显示文摘 | Mehdizadeh S Sadjadi S Ahmadi S J | 2014 | Journal of Environmental Health Science and Engineering2014，12，7： | 1 |
| 16 | Effects of TGF - 13 and b - FGF on the potential of peripheral blood - borne stem cells and bone marrow- derived stem cells in wound healing in a murine model显示文摘 | Bakhshayesh M Soleimani M Mehdizadeh M | 2012 | Inflammation2012，35，1： | 1 |
| 17 | The efficacy of clarithromycin in patient with se- vere nasal polyposis显示文摘 | Dabirmoghaddam P Mehdizadeh Seraj J Bastaninejad S | 2013 | Acta Medlran2013，51，6： | 1 |
| 18 | Comparison of spousal with other donor groups : Study of a single center 显示文摘 | Roozbeh J Mehdizadeh AR Izadfar MA | 2006 | Transplant Proc2006，38，2： | 1 |
| 19 | Potential role for TL1A, the new TNF family member and potent costimulator of IFN gamma, in mucosal inflammation 显示文摘 | Prehn JL Mehdizadeh S Landers CJ | 2004 | Clin Immunol2004，112，1： | 1 |
| 20 | Double Balloon Enteroscopy Detects Small Bowel Mass Lesions Missed by Capsule Endoscopy显示文摘 | Andrew Ross Shahab Mehdizadeh Jeffrey Tokar Jonathan A. Leighton Ahmad Kamal Ann Chen Drew Schembre Gary Chen Kenneth Binmoeller Richard Kozarek Irving Waxman Charles Dye Lauren Gerson M. Edwyn Harrison Oleh Haluszka Simon Lo Carol Semrad | 2008 | Digestive Diseases and Sciences2008，，8： | 1 |
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