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DeepRadiation:An intelligent augmented reality platform for predicting urban energy performance just through 360 panoramic streetscape images utilizing various deep learning models

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Building Simulation 2023年第3期16卷 499-510页

作者： ali Nakhaee Arefe Paydar Department of Architecture Architecture SchoolCollege of Fine ArtsUniversity of TehranTehran ***Iran

Urban energy simulation is critical for understanding and managing energy performance in *** this research,we design a novel framework called DeepRadiation,to enable automatic urban environmental performance *** incorporating deep learning strategies,DeepRadiation predicts solar radiation on an urban scale using just panoramic streetscape images without any 3D modeling and *** York City was chosen as the case study for this *** is comprised of three different deep learning models organized into two *** first stage,named DeepRadiation modeling,serves as the framework's *** this stage,solar radiation analysis was performed using a Pix2Pix model,a type of conditional generative adversarial networks(GANs).After extracting GIS data and performing energy simulation analysis to prepare the dataset,the Pix2Pix model was trained on 10000 paired panoramic depth images of streetscapes with only building blocks and related panoramic images of streetscapes with only solar radiation *** GAN generator evaluation measures named qualitative evaluation and quantitative evaluation were used to validate the trained Pix2Pix *** demonstrated high levels of accuracy(qualitative evaluation:93%,quantitative evaluation:89%).DeepRadiation application as the DeepRadiation's sescond stage is the framework's *** this stage,two convolutional neural network(CNN)models(DeepLabv3 and MiDaS)were used to perform computer vision tasks on panoramic streetscape images,such as semantic segmentation and depth *** DeepRadiation application stage allows urban designers,architects,and urban policymakers to use the DeepRadiation framework and experience the final output via augmented reality.

关键词： automating urban energy simulation solar radiation analysis deep learning Pix2Pix computer vision augmented reality

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Extended Corbet Diagram of HMXBs,LMXBs and radio pulsar binaries

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Science China(Physics,Mechanics & Astronomy) 2010年第9期53卷 1726-1731页

作者： ali Esamdin Urumqi Observatory National Astronomical ObservatoriesChinese Academy of Sciences

The evolutionary scenario of neutron star binaries is still an essential enigma in both stellar astrophysics and high energy *** order to explore the scenario,we include the accumulation of data on the orbits and spins of compact binaries in multi-wavelength ranging from radio to X-ray,such as radio pulsar binaries,HMXBs,and LMXBs,filling them into the so called "Corbet Diagram" which initially investigated the period of orbit(Porb)～the period of spin(Pspin) correlation of *** find that the evolutionary scenario comes more clearly and makes strong confirmation of the connection between LMXBs and radio pulsar binaries,predicted by the recycle ***,the origins of radio pulsar binaries sre still *** Induced Collapse(AIP) process may be a mechanism which can explain the origin of the binary millisecond pulsars with relatively longer orbital periods.A correlation of P1/3orb～P-1spin of LMXBs and radio pulsar binaries may exist.

关键词： neutron star X-ray binary pulsar

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A robust principal component analysis-based approach for detection of a stator inter-turn fault in induction motors

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Protection and Control of Modern Power Systems 2022年第1期7卷 714-737页

作者： ali Namdar School of Electrical and Computer Engineering Shiraz UniversityShirazIran

Health condition monitoring of induction motors is important because of their vital role and wide us in a variety of industries.A stator inter-turn fault(SITF)is considered to be the most common electrical failure according to statisti-cal *** this paper,an algorithm for the detection of an SITF is *** is based on one of the blind source separation techniques called principal component analysis(PCA).The proposed algorithm uses PCA to discriminate between the faulty components of motor current signatures and motor voltage signatures from other *** standard deviation of one of the decomposed vectors is used as a statistical SITF *** proposed criterion is robust to non-fault conditions including voltage quality problems and large mechanical load changes as well as harmonic contaminants in the voltage *** addition,with a straightforward and low computational burden in the fault detection process,the proposed method is computationally *** evaluate the performance of the proposed method,large numbers of practical and simulation scenarios are considered,and the results confrm the good performance,high degree of accuracy,and good convergence speed of the proposed method.

关键词： Induction motors(IMs) Stator inter-turn fault(SITF) Voltage quality problem Principal component analysis(PCA)

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Piezoelectric atomizer in aeroponic systems:A study of some fluid properties and optimization of operational parameters

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Information Processing in Agriculture 2023年第4期10卷 564-580页

作者： Amir Hossein Mirzabe ali Hajiahmad ali Fadavi Shahin Rafiee Department of Mechanics of Biosystem Engineering Faculty of Engineering&TechnologyCollege of Agriculture&Natural ResourcesUniversity of TehranKaraj ***Iran Department of Food Technology College of AburaihanUniversity of TehranTehran ***Iran

The piezoelectric method to atomize fluids in aeroponic systems is known as a new *** the current study,the effects of four independent variables on the misting rate were *** variables were Dosage of Chemical Fertilizer(DCF),the Height of Solution above Piezoelectric Ceramic(HSPC),Piezoelectric Location at the Bottom of the Container(PLBC),and the Container Geometry(CG).Physical properties such as fluid density,viscosity,surface tension,Total Dissolved Solids(TDS),and Electrical Conductivity(EC)of the solutions were ***,optimization was performed to determine suitable ranges of independent variables to get the optimum value of the misting *** showed that the HSPC,PLBC,and CG significantly affect the total misting rate(P<1%).Besides,the DCF,HSPC,and CG have significant effects on surface evaporation at a probability level of 1%.At the temperature of 25℃and for different concentrations of fertilizer,the density,viscosity,surface tension,TDS,and EC varied between 1002-1006.5 kg/m^(3),1.009-1.395 mPas,0.07182-0.07298 N/m,253-3397 mg/L,502-6795 mS/cm,*** misting rate ranged between 0.499 and 5.720 g/*** the outlet of the mist generation container,mass flow rate was in the range of 59.895 to 65.116 g/***,theoretically calculated mist average droplet size was in the range of 2.90 to 2.92 mm for different fertilizer *** present study is the first research on the factors affecting the ultrasonic mist production rate in an aeroponic *** future developments,effect of voltage,frequency,and using horn should be ***,similar research should be done in the field of gas-phase bioreactors(mist bioreactors).

关键词： Chemical fertilizer Ultrasonic Misting rate Viscosity Surface tension Surface evaporation

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Mathematical Modelling of Rotavirus Disease Through Efficient Methods

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Computers, Materials & Continua 2022年第9期72卷 4727-4740页

作者： ali Raza Department of Mathematics Govt.Maulana Zafar Ali Khan Graduate College WazirabadPunjab Higher Education Department(PHED)Lahore54000Pakistan

The design of evolutionary approaches has a vital role in the recent development of scientific *** tackle highly nonlinear complex problems,nonlinear ordinary differential equations,partial differential equations,stochastic differential equations,and many more may called computational *** rotavirus causes may include severe diarrhea,vomiting,and fever leading to rapid *** the report of the World Health Organization(WHO),approximately 600,000 children die worldwide each year,80 percent of whom live in developing *** million children are hospitalized each *** Asia,up to 45 percent of the children hospitalized for diarrhea may be infected with *** rotavirus model is categorized into five-compartment like susceptible(S),breastfeeding(M),vaccinated(V),infected(I),and recovered children(R).Positivity,boundedness,equilibria,reproduction number,and stability results are part of the qualitative analysis of the *** that,the design of the evolutionary approaches on the model predicts the efficiency,visualization,long-term behavior of the disease,and best results of the rotavirus *** the end,evolutionary computations are an appropriate tool for double-checking the qualitative examination of the model.

关键词： Rotavirus disease epidemic model methods comparison analysis

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Γ-amenability of Locally Compact Groups

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Acta Mathematica Sinica,English Series 2010年第12期26卷 2313-2324页

作者： ali GHAFFARI Department of Mathematics Semnan University

Let G be a locally compact group and let F be a closed subgroup of G × G. Pier introduced the notion of F-amenability which gives a new classification of groups. This concept generalizes the concept of amenability and inner amenability for locally compact groups. In this paper, among other things, we extend some standard results for amenable groups to F-amenable groups and give various characterizations for F-amenable groups. A sequence of characterizations of F-amenable groups is given here by developing the well-known Flner＇s conditions for amenable locally compact groups. Several characterizations of inner amenability are also given.

关键词： Amenable groups Banach algebras locally compact groups F-amenable groups innerinvariant means unimodular groups

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Catalytic evaluation of promoted CeO_2-ZrO_2 by transition, alkali, and alkaline-earth metal oxides for diesel soot oxidation

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Journal of Environmental Sciences 2013年第12期25卷 2498-2506页

作者： ali alinezhadchamazketi Abas ali Khodadadi Yadollah Mortazavi Ahmad Nemati Catalysis and Nanostructured Materials Laboratory College of EngineeringSchool of Chemical EngineeringUniversity of Tehran Oil and Gas Processing Center of Excellence College of EngineeringUniversity of Tehran

Series of mixed metal oxides were synthesized by gel-combustion method and their catalytic activities for soot oxidation were investigated. The catalysts were M-Ce-Zr （M = Mn, Cu, Fe, K, Ba, Sr）, and χK-20Mn-Ce-Zr （χ= 0, 5, 10, 20）, they were characterized by XRD, SEM, TPR and BET surface area techniques. The results of soot temperature programmed oxidation （TPO） in an O2 oxidizing atmosphere indicate that K-Ce-Zr has the highest catalytic activity for soot oxidation under loose contact condition, due to enhancement of the soot and catalyst contacts. On the other hand, under a tight contact condition, Mn-Ce-Zr and Cu-Ce-Zr nano-composites have high activities for soot oxidation and lower the soot TPO peak temperatures by about 280 and 270℃, respectively, as compared to non-catalytic soot oxidation. Furthermore, the addition of up to 10 wt.% potassium oxides into Mn-Ce-Zr increases its catalytic activity and further reduces the soot TPO peak temperature by about 40℃ under loose contact condition.

关键词： soot oxidation diesel ceria-zirconia metal oxide

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Probability calculation of rebars corrosion in reinforced concrete using css algorithms

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Journal of Central South University 2015年第8期22卷 3141-3150页

作者： Mohsen-ali Shayanfar Mohammad-ali Barkhordari Mohammad Ghanooni-Bagha The Centre of Excellence for Fundamental Studies in Structural Engineering Iran University of Science and TechnologyP.O.BOX: 16765-163 Narmak Tehran Iran

Reinforcement inside the concrete is protected from corrosion and its damages until several years after the construction. After corrosion initiation, the cross section of reinforcement begins to reduce and often load bearing of the reinforced concrete structure will be reduced significantly. Corrosion of reinforcements in concrete in polluted and contaminated areas can occur in two ways: chloride and carbonation. In this work, meta-heuristic approach of charged system search(CSS) is used to calculate corrosion occurrence probability due to chloride ions penetration. The model efficiency is verified by comparing the available examples in technical literature and results of Monte Carlo analysis. According to the analyses performed, using different probabilistic distributions regardless of probabilistic moments based on real distribution leads to diverse results. In addition, influence of each effective parameter in corrosion occurrence varies by changing other parameters.

关键词： reinforced concrete reliability index chloride diffusion carbonation charged system search (CSS) optimization

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Predicting Mobile Cross-Platform Adaptation Using a Hybrid Sem-ANN Approach

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Computer Systems Science & Engineering 2022年第8期42卷 639-658页

作者： ali Alkhalifah Department of Information Technology College of ComputerQassim UniversityBuraydahSaudi Arabia

Owing to constant changes in user needs,new technologies have been introduced to keep pace by building sustainable *** and practitioners are keen to understand the factors that create an attractive user *** the use of cross-platform applications and services is increasing,limited research has examined and evaluated cross-platforms for developing mobile applications for different operating *** study evaluates crossplatform features,identifying the main factors that help to create an attractive user adaptation when building sustainable applications for both Android and *** and React Native were selected so end-users could test their features using the cross-platform usability assessment ***,satisfaction,and navigation were tested to measure the cross-platform adaptation and end-user *** data were analyzed using hybrid structural equation modeling(SEM)and artificial neural network(ANN)*** study results show that usability and navigation both have a positive effect on adaptation on Flutter and React Native,while satisfaction only has an effect on *** navigation variable was also the most significant predictor of adaptation for both *** study has several implications and makes contributions to the research field,to developers,and to end-users.

关键词： Mobile application user experience Flutter React Native crossplatform artificial neural network

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Projections on Weak*-closed Subspace of Dual Banach Algebras

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Acta Mathematica Sinica,English Series 2012年第3期28卷 477-486页

作者： ali GHAFFARI Department of Mathematics Semnan University

Our first purpose in this paper is to provide necessary conditions for a weak＊-closed translation invariant subspace in the semigroup algebra of a locally compact topological foundation semigroup to be completely complemented. We give conditions when a weak＊-closed left translation invariant subspace in Ma,（S）＊ of a compact cancellative foundation semigroup S is the range of a weak＊-weak＊ continuous projection on M~,（S）＊ commuting with translations. Let G be a locally compact group and A be a Banach G-module. Our second purpose in this paper is to study some projections on A＊ and /3（A＊） which commutes with translations and convolution.

关键词： Amenability Banach algebras completely cancellative foundation semigroup projections semigroup algebras weak*-closed subspace weak*-operator topology

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