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Emotion recognition support system: Where physicians and psychiatrists meet linguists and data engineers

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World Journal of Psychiatry 2023年第1期13卷 1-14页

作者： Peyman Adibi Simindokht Kalani Sayed Jalal Zahabi Homa asadi Mohsen Bakhtiar Mohammad reza Heidarpour Hamidreza Roohafza Hassan Shahoon Mohammad Amouzadeh Isfahan Gastroenterology and Hepatology Research Center Isfahan University of Medical SciencesIsfahan ***Iran Department of Psychology University of IsfahanIsfahan ***Iran Department of Electrical and Computer Engineering Isfahan University of TechnologyIsfahan ***Iran Department of Linguistics University of IsfahanIsfahan ***Iran Department of Linguistics Ferdowsi University of MashhadMashhad ***Iran Department of Psychocardiology Cardiac Rehabilitation Research CenterCardiovascular Research Institute(WHO-Collaborating Center)Isfahan University of Medical SciencesIsfahan ***Iran School of International Studies Sun Yat-sen UniversityZhuhai 519082Guangdong ProvinceChina

An important factor in the course of daily medical diagnosis and treatment is understanding patients’ emotional states by the caregiver physicians. However, patients usually avoid speaking out their emotions when expressing their somatic symptoms and complaints to their non-psychiatrist doctor. On the other hand, clinicians usually lack the required expertise(or time) and have a deficit in mining various verbal and non-verbal emotional signals of the patients. As a result, in many cases, there is an emotion recognition barrier between the clinician and the patients making all patients seem the same except for their different somatic symptoms. In particular, we aim to identify and combine three major disciplines(psychology, linguistics, and data science) approaches for detecting emotions from verbal communication and propose an integrated solution for emotion recognition support. Such a platform may give emotional guides and indices to the clinician based on verbal communication at the consultation time.

关键词： Physician-Patient relations Emotions Verbal behavior Linguistics Psychology Data science

Numerical investigation of the velocity field and separation efficiency of deoiling hydrocyclones

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Petroleum Science 2012年第4期9卷 511-520页

作者： MADDAHIAN reza asadi Mohammad FARHANIEH Bijan Center of Excellence in Energy Conversion School of Mechanical EngineeringSharif University of Technology

Three-dimensional simulation of a multiphase flow is performed using the EulerianEulerian finite volume method in order to evaluate the separation efficiency and velocity field of deoiling hydrocyclones.The solution is developed using a mass conservation-based algorithm（MCBA） with collocated grid arrangement.The mixture approach of the Reynolds stress model is also employed in order to capture features of turbulent multiphase swirling flow.The velocity field and separation efficiency of two different configurations of deoiling hydrocyclones are compared with available experimental data.The comparison shows that the separation efficiency can be predicted with high accuracy using computational fluid dynamics.The velocity fields are also in good agreement with available experimental velocity measurements.Special attention is drawn to swirl intensity in deoiling hydrocyclones and it is shown that the differences in velocity and volume fraction fields of different configurations are related to swirl distribution.

关键词： Deoiling hydrocyclone numerical simulation Eulerian-Eulerian approach swirl intensity

Mechanical Properties of Al/BN Nanocomposites Fabricated by Planetary Ball Milling and Conventional Hot Extrusion

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Acta Metallurgica Sinica(English Letters) 2018年第3期31卷 245-253页

作者： reza Gostariani Ramin Ebrahimi Mohsen asadi Asadabad Mohammad Hossein Paydar Department of Materials Science and Engineering School of Engineering Shiraz University Materials and Nuclear Fuel Research School Nuclear Science and Technology Research InstituteTehran Iran

In this study,Al matrix nanocomposites containing 1,2 and 4 wt% nano-boron nitride were fabricated by mechanical milling and hot extrusion.The mechanical properties of all extruded samples were evaluated.Also,the morphology and microstructure of the milled composite powders were characterized using two types of electron micro-scope.The results showed that a high fraction of the boron nitride nanoparticles dissolved and formed a solid solution in Al matrix during the milling process.Through the process of solid solution formation,the work hardening rate of the composite powders increased.This led to a morphological change in the composite powders and resulted in equiaxed shape.The powder particle size also decreased after the milling process.By increasing boron nitride content within a range of 0--4 wt% in the hot extruded samples,tensile stress increased from 212 to 333 MPa.The hardness of the nanocomposite samples including 1,2 and 4 wt% boron nitride improved approximately 55,70 and 90% in comparison with pure Al,respectively.

关键词： Al/BN nanocomposite Planetary ball milling Hot extrusion Mechanical properties Microstructure

Methanol to propylene： the effect of iridium and iron incorporation on the HZSM-5 catalyst

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Frontiers of Chemical Science and Engineering 2012年第3期6卷 253-258页

作者： Alireza MOHAMMADrezaEI Sadegh PAPARI Mousa asadi Abas NADERIFAR reza GOLHOSSEINI National Petrochemical Company Petrochemical Research & Technology Company (NPC-RT) Tehran 14358-84711 Iran Department of Chemical an'd Petroleum Engineering Sharif University of-Technology Tehran 11365-9465 Iran Department of Chemical Engineering Amirkabir University of Technology Tehran 15914 Iran

The effect of iridium and iron impregnation of HZSM-5 zeolite on the methanol to propylene reaction （MTP） was investigated. The selectivities ofpropylene and other hydrocarbons, and the conversion of methanol were compared by performing MTP in a small pilot plant. The results indicate that HZSM-5 zeolite modified by iron and iridium increased propylene selectivity by 6.3% and 8%, respectively. The selectivity ofpropylene was higher for Ir/ H-ZSM-5 than for Fe/H-ZSM-5, where Fe/H-ZSM-5 was more stable than Ir/H-ZSM-5. Analytic techniques, including X-ray diffraction, BET surface area, temperature-programmed desorption of ammonia, and inductively coupled plasma atomic emission spectroscopy, were used to characterize the modified zeolites as well as the parent zeolites.

关键词： HZSM-5 promoter iridium iron MTP

Study and Analysis of Obstacles and Challenges Facing Ship-Repair Industry in Iran

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Open Journal of Marine Science 2017年第4期7卷 485-493页

作者： reza Bozorgpour Behrouz Omaraee Mohsen Vaez Zadeh asadi Maritime Transport Department Khark Branch Islamic Azad University Khark Iran

Nowadays, shipping industry which is the backbone of economic development has affiliated to ship maintenance and repair industry. This industry provides technical maintenance services to ships in a way to enable them to meet the requirements and regulations of the International Maritime Organization and maintaining the vessels at high technical standard & continual seaworthiness condition. Maintaining the minimum requirement of classification societies on the ships is solely taken place with repairs. The research method is an applied study in sake of aim and a descriptive study in sake of nature. This research has been conducted to examine causes and factors contributed to failures repairing in dry docks in the country;using the obtained results, an approach has been presented to reduce obstacles existing in country and reach to standard international levels. The problems include lack of suitable strategy, lack of government support, governmental facet of the structure of this sector, cumbersome laws, customs problems, lack of specialized workshops, low levels of technology and lack of new technology etc. Thus, by taking amendment to the cumbersome rules, taking advantage of industry and modern technology experts, increasing productivity and competitiveness, centralizing active domestic and foreign workshops at private sector, facilitating timely supply of parts and accessories, using research and development sector, increasing quality, reducing costs and repair time, selecting secure industrial- trade partner and etc. can pave the way in this context.

关键词： Maritime Transport Ship Repair Dry Dock Periodic Maintenance Travel Repairs The Persian Gulf The Ship

Gastrointestinal helminthes of houbara bustard(Chlamydotis undulata)from north of Iran

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Journal of Coastal Life Medicine 2016年第1期4卷 80-82页

作者： Navid Rahmani Mohammad asadi Iraee Mohammad reza Youssefi Young Researchers and Elite Club Faculty of Veterinary MedicineBabol BranchIslamic Azad UniversityBabolIran Department of Veterinary Parasitology Babol BranchIslamic Azad UniversityBabolIran

The parasitic infection of houbara bustard(Chlamydotis undulate)in north of Iran,Golestan Province was reported in this study.The carcass of a male houbara bustard about 2 years old with 2.5 kg body weight,was forfeited from impermissible hunters by the Department of Environment in Gorgan,Golestan Province during January 2015.The gastrointestinal tracts was dissected and examined for helminth infection.Species of Nematoda,Cestoda and Acanthocephala were found which were as following:Hartertia obesa,Idiogenes otidis,Mediorhynchus taeniatus,respectively from small intestine.Based on the results obtained from the present study,it can be concluded that Chlamydotis undulata may play an important role in the transmission of the mentioned parasites.In addition,this is the first report of Hartertia obesa,Idiogenes otidis,Mediorhynchus taeniatus in Iran.

关键词： Parasite Houbara bustard Chlamydotis undulata Migratory birds Iran