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Inequality in mammography uptake:results from recruitment phase of first cohort study among Iranian Kurdish population

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Global Health Research and Policy 2022年第1期7卷 81-89页

作者： Mehdi Mirzaei-Alavijeh Bonnie Jerome-D" Emilia Farid Najafi Mehdi Moradinazar razieh pirouzeh Farzad Jalilian Social Development and Health Promotion Research Center Health InstituteKermanshah University of Medical SciencesKermanshahIran School of Nursing RutgersThe State University of New JerseyCamdenUSA Research Center for Environmental Determinants of Health Health InstituteKermanshah University of Medical SciencesKermanshahIran

Background:Breast cancer is the most common malignant disease in women and is the leading cause of cancer deaths among *** is the best and the most available diagnostic method for breast cancer early *** aim of this study was to investigate the prevalence and inequality in the mammography uptake among Kurdish women in the west of ***:This cohort study was conducted using data extracted from the Ravansar Non-communicable Cohort Study among Kurdish women in the west of Iran from 2014 to *** sample included 5289 women aged 35-65 *** relative and generalized(absolute)concentration index(RC and GC,respectively)was used to quantify and decompose socioeconomic inequalities in mammography ***:Overall concentration index for mammography was 0.2107,indicating that the mammography uptake concentration was greater in women with a higher socioeconomic status(SES).The predictor variables accounted for 44.6%of the inequality in the mammography *** SES,living in urban areas,and age group of 51-55 years old increased the chance of having a *** evidence supports the inequality of mammography uptake in favor of women with higher ***:Cost-free screening services for low SES women,and the development of breast cancer prevention campaigns focusing on disadvantaged women could have an important role in mammography uptake and in the reduction of inequalities.

关键词： Breast cancer Mammography Inequalities Kurdish women

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Electronic and magnetic properties of Cd-doped zigzag AlN nanoribbons from first principles

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Rare Metals 2016年第10期35卷 771-778页

作者： razieh Beiranvand Physics Department Faculty of Science and EngineeringAyatollah Alozma Boroujerdi University BoroujerdLorestan 167 Iran

The effect of Cd impurity on the electronic structure and magnetic properties of hydrogen-terminated AlN nanoribbons with zigzag edges （ZAINNRs） was in- vestigate using the band structure results obtained through the full potential linearized augmented plane wave （FP- LAPW） method within the density functional theory （DFT）. The exchange correlation potential was treated by the generalized gradient approximation within the Perdew scheme. The calculated results show that the H-terminated zigzag AlN nanoribbon is semiconducting and nonmag- netic material with a direct band gap of about 2.78 eV, while the Cd-doped H-terminated ZAlNNR structures show complete （100 %） spin polarization very close to the Fermi level, which will result in spin-anisotropic transport. The charge transport is totally dominated by Cd spin down electrons in the H-terminated ZAlNNR. These results suggest potential applications for the development of using the A1N nanoribbons in nanoelectronics and magnetoelec-tronic devices as a base.

关键词： Electronic properties Zigzag AlN nanoribbon Magnetic properties Density functionaltheory Full potential linearized augmented plane wave

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Impressive strides in amelioration of corrosion behavior of Mg-based alloys through the PEO process combined with surface laser process: A review

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Journal of Magnesium and Alloys 2023年第12期11卷 4390-4406页

作者： Arash Fattah-alhosseini razieh Chaharmahali Department of Materials Engineering Bu-Ali Sina UniversityHamedan 65178-38695Iran

The unsatisfactory corrosion properties of Mg-based alloys pose a significant obstacle to their widespread application. Plasma electrolytic oxidation(PEO) is a prevalent and effective coating method that produces a ceramic-like oxide coating on the surface of Mg-based alloys,enhancing their resistance to corrosion. Research has demonstrated that PEO treatment can substantially improve the corrosion performance of alloys based on magnesium in the short term. In an effort to enhance the corrosion resistance of PEO coatings over an extended period of time, researchers have turned their attention to the use of laser processes as both pre-and post-treatments in conjunction with the PEO process. Various laser processes, such as laser shock melting(LSM), laser shock adhesion(LSA), laser shock texturing(LST), and laser shock peening(LSP), have been investigated for their potential to improve PEO coatings on Mg substrates and their alloys. These laser melting processes can homogenize and alter the microstructure of Mg-based alloys while leaving the bulk material unchanged, thereby modifying the substrate surface. However, the porous and rough structure of PEO coatings, with their open and interconnected pore structure, can reduce their long-term corrosion resistance. As such, various laser processes are well-suited for surface modification of these coatings. This study will first examine the PEO process and the various types of laser processes used in this process, before investigating the corrosion behavior of PEO coatings in conjunction with laser pre-and post-treatment processes.

关键词： Mg and its alloy Laser surface texturing Corrosion behavior PEO process

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Synergizing Wind,Solar,and Biomass Power:Ranking Analysis of Off-Grid System for Different Weather Conditions of Iran

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Energy Engineering 2024年第6期121卷 1381-1401页

作者： razieh Keshavarzi Mehdi Jahangiri Energy and Environment Research Center Shahrekord BranchIslamic Azad UniversityShahrekordIran

Nowadays,the use of renewable energies,especially wind,solar,and biomass,is essential as an effective solution to address global environmental and economic ***,the current study examines the energy-economic-environmental analysis of off-grid electricity generation systems using solar panels,wind turbines,and biomass generators in various weather conditions in *** over 25 years were conducted using HOMER v2.81 software,aiming to determine the potential of each region and find the lowest cost of electricity production per *** the end,to identify the most suitable location,the Technique for Order Preference by Similarity to Ideal Solution(TOPSIS)method was employed to rank different stations based on simulation output parameters and some other influential *** the evaluation of various parameters,the stations in Yazd,Marand,and Dezful achieved the best results,while the stations in Ramsar,Shahrekord,and Gonbad presented the least favorable *** Yazd,the wind turbine is an economic priority,and a 100 kW wind turbine is utilized in the optimal *** Yazd,where the simultaneous use of renewable energies is most prominent,the lowest pollutant production occurred with a quantity of 1174 kg/*** energy losses are highest in Jask station and lowest in Yazd.

关键词： Multi-criteria decision-making method residential scale biomass generators normalize weight

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AntLP: ant-based label propagation algorithm for community detection in social networks

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CAAI Transactions on Intelligence Technology 2020年第1期5卷 34-41页

作者： razieh Hosseini Alireza Rezvanian Department of Computer Engineering Alzahra UniversityTehranIran Department of Computer Engineering University of Science and CultureTehranIran School of Computer Science Institute for Research in Fundamental Sciences(IPM)TehranIran

In social network analysis,community detection is one of the significant tasks to study the structure and characteristics of the *** recent years,several intelligent and meta-heuristic algorithms have been presented for community detection in complex social networks,among them label propagation algorithm(LPA)is one of the fastest algorithms for discovering community ***,due to the randomness of the LPA,its performance is not suitable for the general purpose of network *** this study,the authors propose an improved version of the label propagation(called AntLP)algorithm using similarity indices and ant colony optimisation(ACO).The AntLP consists of two steps:in the first step,the algorithm assigns weights for edges of the input network using several similarity indices,and in the second step,the AntLP using ACO tries to propagate labels and optimise modularity measure by grouping similar vertices in each community based on the local similarities among the vertices of the *** order to study the performance of the AntLP,several experiments are conducted on some well-known social network *** simulations demonstrated that the AntLP is better than some community detection algorithms for social networks in terms of modularity,normalised mutual information and running time.

关键词： network networks algorithm

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Computational fluid dynamics simulation of gas dispersion in complex facilities using Kit Fox field experiments:Validation and statistical evaluation

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Chinese Journal of Chemical Engineering 2022年第4期35卷 412-423页

作者： Narjes Hemati Alam Eslam Kashi razieh Habibpour Department of Chemical Technologies Iranian Research Organization for Science and TechnologyP.O.Box 33535111TehranIran

Gas release and its dispersion is a major concern in chemical *** order to manage and mitigate the risk of gas dispersion and its consequences,it is necessary to predict gas dispersion behavior and its concentration at various locations upon ***,models and commercial packages such as Phast and ALOHA have been *** fluid dynamics(CFD)can be a useful tool to simulate gas dispersion in complex areas and *** validation of the models requires the employment of the experimental data from filed and wind tunnel *** appears that the use of the experimental data to validate the CFD method that only includes certain monitor points and not the entire domain can lead to unreliable results for the intended areas of *** this work,some of the trials of the Kit Fox field experiment,which provided a wide-range database for gas dispersion,were simulated by *** scenarios were considered with different mesh sizes,physical conditions,and types of *** results of the simulations were surveyed in the whole *** data matching each scenario was varied by the influence of the dominant displacement force(wind or diffusivity).Furthermore,the statistical parameters suggested for the heavy gas dispersion showed a dependency on the lower band of gas ***,they should be used with ***,the results and computation cost of the simulation could be affected by the chosen scenario,the location of the intended points,and the release type.

关键词： Gas dispersion simulation Computational fluid dynamics Complex terrain Obstructed flow

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A self-routing load balancing algorithm in parallel computing: comparison to the central algorithm

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Journal of Zhejiang University-Science C(Computers and Electronics) 2011年第6期12卷 455-463页

作者： razieh Sadat SADJADY Kamran ZAMANIFAR Department of Computer Engineering Islamic Azad University

Load balancing is an important stage of a system using parallel computing where the aim is the balance of workload among all processors of the system. In this paper, we introduce a new load balancing algorithm with new capabilities for parallel systems, among which is the independence of a separate route-finder algorithm between the load receiver and sender nodes. In addition to simulation of the new algorithm, due to similarity in behavior to the proposed algorithm, the central algorithm is simulated. Simulation results show that, the system performance increases with the increase of the degree of neighborhood between the processors. These results also indicate the algorithm’s high compatibility with environment changes.

关键词： Parallel computing Load balancing Distributed system

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A clean and efficient cyclocondensation to pyrido[2,3-d]pyrimidine derivatives in aqueous media

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Chinese Chemical Letters 2011年第10期22卷 1183-1186页

作者： Robabeh Baharfar razieh Azimi Faculty of Chemistry Mazandaran UniversityBabolsarIran

A series of pyrido[2,3-d]pyrimidine derivatives were easily constructed by cyclocondensation reactions of 6-aminouracils or 6- aminothiouracil withα,β-unsaturated carbonyl compounds（aldehyde,ketone and ester） poss... 详细信息

关键词： Pyrido[2 3-d]pyrimidine 6-Aminothiouracil Diethyl ethoxymethylenemalonate α β-Unsaturated carbonyl compounds

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Impressive strides in amelioration of corrosion and wear behaviors of Mg alloys using applied polymer coatings on PEO porous coatings:A review

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Journal of Magnesium and Alloys 2022年第5期10卷 1171-1190页

作者： Arash Fattah-alhosseini razieh Chaharmahali Kazem Babaei Department of Materials Engineering Bu-Ali Sina UniversityHamedan 65178-38695Iran

Magnesium(Mg)and its alloys have received much attention in a lot of areas due to their special chemical and physical ***,high corrosion rates are a limiting *** plasma electrolytic oxidation(PEO)technique is a simple approach to place an oxide film on the surface of light metals like Mg *** method has been considered for controlling the rate of corrosion and improving some other *** the other hand,PEO coatings cannot make enough protection of Magnesium alloys for a long time due to porosity and fine ***,PEO-based composite coatings are used to make adequate corrosion protection on the Mg alloys *** popularity of these coatings is due to their good corrosion resistance,simplicity,high coating capability,and cost-effectiveness in complex *** of an organic layer on the surface of PEO coating is one of the effective methods to close the defects and thus prevent the corrosive species penetration into the *** the PEO coating with a polymer layer can be a good solution to control the amount of damage and improve the corrosion and abrasion *** addition,PEO coating can eliminate the problems of insufficient adhesion of polymer coatings and is considered as a suitable base for composite *** review paper presents the corrosion and abrasion behavior of the PEO/Polymer dual coating system on Mg *** the fundamental role of coatings thickness and morphology in wear and corrosion behavior,these aspects have been highly discussed in this study.

关键词： Composite coating Mg alloys PEO Polymer Corrosion properties Wear resistance

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Surface characterization and corrosion behavior of calcium phosphate(Ca-P)base composite layer on Mg and its alloys using plasma electrolytic oxidation(PEO):A review

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Journal of Magnesium and Alloys 2021年第1期9卷 21-40页

作者： razieh Chaharmahali Arash Fattah-alhosseini Kazem Babaei Department of Materials Engineering Bu-Ali Sina UniversityHamedan 65178-38695Iran

Magnesium has been known as an appropriate biological material on account of its good biocompatibility and biodegradability properties in addition to advantageous mechanical *** and its alloys are of poor corrosion *** high corrosion rate leads to its quick decomposition in the corrosive ambiance and as a result weakening its mechanical properties and before it is repaired,it will *** corrosion and degradation rate must be controlled in the body to advance the usage of Mg and its alloys as *** techniques have been utilized to boost biological *** electrolytic oxidation(PEO)can provide porous and biocompatible coatings for implants among various *** implants are generally supposed to show enough corrosion resistance and mechanical integrity in the body *** research has been carried out in order to produce PEO coatings containing calcium phosphate *** phosphates are really similar to bone mineral composition and present great *** present study deals with the usage of calcium phosphates as biocompatible coatings applied on Mg and its alloys to study the properties and control the corrosion rate.

关键词： Mg alloys Calcium phosphate(Ca-P) Plasma electrolytic oxidation(PEO) Surface characterization Corrosion behavior

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