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Open Access Article
1 - Survey the relationship between religion identities and architectural challenges in Tehran
علی رحیمی فاطمه فراهانیIntroduction and objective: Everyone in the city is interested in buildings that make up of beauties which indicate the culture of region there. In this paper, the cultural challenges are identified and more over the effect of religion on some components of the architec MoreIntroduction and objective: Everyone in the city is interested in buildings that make up of beauties which indicate the culture of region there. In this paper, the cultural challenges are identified and more over the effect of religion on some components of the architectures has been tested. Method: In order to collect data, survey information is used and also 450 questionnaires are distributed in the area of 2-5-11-22 of Tehran. For hypothesis testing, descriptive statistic and correlation is used. Findings: Religious identity, historical conditions and morphological structures are variables which have been survived. Results show that there is a positive and significant relationship between morphological characteristics of buildings and buildings face. Results: Results also accept the existence of a positive and significant relationship between access to administrative and religion identity. Manuscript profile -
Open Access Article
2 - Basin of Namak Lake Using Statistical, DRASTIC and P-DRASTIC Methods
Javad Samadi Naghmeh Mobarghei dinanBackground and Purposes: Statistical methods are widely used in environmental studies to evaluate natural hazards. Within groundwater vulnerability in particular, statistical methods are used to support decisions about environmental planning and management. In this stud MoreBackground and Purposes: Statistical methods are widely used in environmental studies to evaluate natural hazards. Within groundwater vulnerability in particular, statistical methods are used to support decisions about environmental planning and management. In this study, the optimized of DRASTIC, Pesticide DRASTIC model parameters and land use layers (LU) were used to assess of pollution risk in catchment basin aquifer in south of Namak lake using of statistical methods. Methods: Information layers were prepared, rated (deterministic and fuzzy-statistical), weighted (original and statistical) and combined (by Index-Overlay method) in GIS environment. For modeling, from nonlinear regression for fuzzy-statistical rating (scaling) and the Pearson correlation coefficients between of nitrate concentrations with scaling parameters of DRASTIC, P-DRASTIC model and sensitivity analysis (removal and single-parameter) were performed to determine and modify of parameters weighted. Results: As result P-RASIC-LU and RASIC-LU model with statistical rating and weighting, removal-parameter sensitivity analysis, determine as best selection model based on correlation coefficient = 62%, P-value = 0.01 and with parameters of net recharge, aquifer media, soil media, impact of vadose zone, hydraulic conductivity and land use with the weighty values of 3.1, 4.0, 4.1, 3.1, 2, 2 and 2.5, 4.63, 4.15, 3.03, 2, 1.96 consequently. According to this model, western and southern parts of the aquifer has high pollution risk due to high net recharge and coarse-grain material in the impact of vadose zone, soil and aquifer media. Conclusion: Since reviewing of weight and rank of model parameters is limited personal opinions and increased model validation using statistical methods and GIS, It can be expected that favorable results to be followed for optimization of pollution risk model. Manuscript profile -
Open Access Article
3 - Investigation of Arsenic Anomalies and Its Probable Origins in Maragheh Plain
shahram baikpour Zahra ArghavanBackground and Objective: The objective of this study is evaluating hydrochemical properties of groundwater in Maragheh area, including: Cations, Anions, Total Dissolved Solids, Electrical Conductivity, pH and Heavy metals (As, Fe, Mn) and investigating the statistical MoreBackground and Objective: The objective of this study is evaluating hydrochemical properties of groundwater in Maragheh area, including: Cations, Anions, Total Dissolved Solids, Electrical Conductivity, pH and Heavy metals (As, Fe, Mn) and investigating the statistical relations between these parameters and Probable Origins of contamination. Methods: In order to carry out ground water quality monitoring, and evaluate the controlling processes and to determine cations and anions sources of the groundwater, 34 wells were selected for sampling from July 2014 and April 2015and water quality parameters were measured and sent to the Laboratory Applied Research Center of Geological Survey & Mineral Explorations of Iran (Elburz). Data analysis was performed through SPSS software and Factor Analysis & Pearson correlation coefficient test. Results: The chemical composition of the surface and groundwater is controlled by several processes such as mineral dissolution, increasing evaporation from the aquifer, irrigation return flow, saline water intrusion in the Ajbashir Plain, geological status of the area, anthropogenic inputs. Discussion and Conclusion: The concentration of arsenic based on WHO standard is 10μg/L, while the maximum arsenic concentration in the study area is 308.5μg/L and the mean concentration is 44μg/L. According to the results, it relies that arsenic probable sources can be concerned to industrial waste water in Maragheh and Bonab industrial complex, agricultural activities (using pesticides and insecticides) and geological factors (existence of Shemshak formation), rocks and sediments derived from the erosion of these rocks and coal mines (Khormazard). Manuscript profile -
Open Access Article
4 - Statistical Assessment of Heavy Metals and Radioactive Elements Built in Sediments and Residual Salts in the Dry Bed of Lake Urmia
Asghar Asghari Moghaddam Fatemeh Nazari Mohsen Moazzen Vartan SimmondsBackground and Objective: In recent years, the water level of Lake Urmia has been increasingly reduced and a huge amount of sediment and salt has remained in its bed. Due to the geology around the lake as well as the effluents and sewage that have entered the lake, harm MoreBackground and Objective: In recent years, the water level of Lake Urmia has been increasingly reduced and a huge amount of sediment and salt has remained in its bed. Due to the geology around the lake as well as the effluents and sewage that have entered the lake, harmful elements have entered the lake water. With the regression of the lake, the complex contaminants in the water have been transferred to the sediments and salts of the lake bed, which in case of possible conversion of these sediments and salts containing hazardous elements into fine dust, will affect the surrounding areas. In this study, the content of heavy harmful metals (As, Cr, Ni, Cu, Pb, Zn, Co, Mn, V, Cd and Hg) and radioactive materials (Th and U) in sediments and salts of Lake Urmia were evaluated. . The purpose of this study is to identify and study the source of contamination of harmful elements in sediments and residual salts in the dried bed of the semi-eastern part and between the passage of Lake Urmia. Method: To investigate, sampling of sediments and surface salts of the lake was done from the eastern and middle part of the lake and the samples were geochemically evaluated and statistically analyzed. Findings: Comparison of the results of the obtained concentrations with the average crust showed that the elements As, Cu, Ni, Co, Hg, Cd, Th and U in the region are more than the average crust. Discussion and Conclusion: The studied elements were examined by statistical evaluations such as correlation coefficient, cluster analysis and factor analysis. The results of all three methods were consistent with each other. According to these results, the origin of U and Hg elements is geology and the origin of other human elements. The main sources of human pollution are from urban and industrial effluents and sewage in the areas around the lake. Manuscript profile -
Open Access Article
5 - The application of Dynamic Time Wrapping Algorithm and correlation coefficients in Time Sires Clustering for Index Tracking
farid tondnevis hasan hakimianIndex tracking -one of the most popular methods of passive portfolio management- tries to construct a portfolio with same return as a financial market index. This research investigates the application of a binary programming model in time series clustering for index tra MoreIndex tracking -one of the most popular methods of passive portfolio management- tries to construct a portfolio with same return as a financial market index. This research investigates the application of a binary programming model in time series clustering for index tracking. Various similarity measurements –Pearson, Kendall, Spearman, Erdem and Dynamic Time Wrapping based distance- have been applied in this research. Out of Sample test on Market Ratio and Tracking error of portfolios based on 50 more active companies index of Tehran Stock Exchange in second, third and fourth season of 1396 and first season of 1397 shows that all portfolios successfully replicate the performance of index and the tracking error of Pearson correlation based portfolio in lower than Others. Paired comparison test on Tracking Error of portfolios shows that tracking Error of Pearson Correlation based portfolio is significantly (99% confidence level) lower than other portfolios. Manuscript profile -
Open Access Article
6 - Investigating the effect of agricultural use on nitrate concentration in underground water sources using mathematical modeling based on regression equations (case study: Ray Plain)
Pegah mohammadpour Reza Arjmandi Amirhessam Hassani Jamal GhodusiBackground and Objective: Relationship between agricultural use area and fertilizer consumed with changes in groundwater nitrate concentrations is one of the direct methods of agricultural use on nitrate concentration and groundwater inflammation in each region that can MoreBackground and Objective: Relationship between agricultural use area and fertilizer consumed with changes in groundwater nitrate concentrations is one of the direct methods of agricultural use on nitrate concentration and groundwater inflammation in each region that can manage managers in proper management. Help ground water resources. The purpose of this study was to investigate the relationship between changes in agricultural and chemical area of consumed on the increase in nitrate concentrations in groundwater sources in Ray plain. Research method: In this study, Landsat 5 and 8 satellite images for the years 2008, 2011, 2014, 2017 and 2020 were used to monitor land use changes. After processing the images, the area of agricultural land was calculated. According to the statistics obtained from the amount of chemical fertilizer consumed and the qualitative laboratory results of nitrate concentration changes, the effects of these factors on each other and the mathematical relationships between the variables were tested with the Pearson correlation and linear regression method. Findings: The results show that during the investigated period, agricultural land has increased and barren land has decreased. The consumption of chemical fertilizers has also increased. The level of nitrate concentration of underground water sources shows that during the period under review, the concentration of nitrate in underground water wells has increased. The analysis of the correlation coefficient also showed that at the error level of 1% (99% confidence level) there is a significant relationship between the concentration of nitrates in underground water with the area of agricultural land and the amount of fertilizer used. This means that as the area of agricultural use and the amount of chemical fertilizers increase, the concentration of nitrates in underground water resources also increases. In the presented regression model, the accepted square value (R2) is equal to 0.993 and it indicates a relatively strong relationship between the dependent variable (water nitrate concentration in underground water sources) and the independent variables (agricultural area and the amount of chemical fertilizer used). Discussion and Conclusion: The results indicate that with the increase in the area of agricultural land, the consumption of chemical fertilizers has increased in the research area, and due to the nitrate leaching process from the soil surface, the nitrate concentration in underground water sources has increased, which is one of the important reasons for the increase in nitrate concentration in the study wells. Manuscript profile -
Open Access Article
7 - use Pearson’s Linear Correlation and the combination of Data Mining Algorithms simultaneously to improve prognosis of a kind of tumor in cancer patients
mohsen gholami Seyed Javad MirabediniNowadays, breast cancer is the most common cancer disease among women. Statistics shows a six percent increase in Iran which indicates it as a serious danger. However, its danger can be prevented increasingly by early diagnosis or prediction. By medical science progress MoreNowadays, breast cancer is the most common cancer disease among women. Statistics shows a six percent increase in Iran which indicates it as a serious danger. However, its danger can be prevented increasingly by early diagnosis or prediction. By medical science progress, the way for developing of a system with the capability of prevention, prognosis and cure by using the new technologies is paved. Medical data mining tries to design a model and find relationships among risky factors to predict the condition of future patients with the aid of current data. We try to compare different data mining algorithms and combination of these algorithms to develop a new, efficient method with high accuracy and capability to perform on local data. Finally, proposed method which improves efficiency of Naive Bayes with Adaboost algorithm can predict the kind of benign or malign tumor with the 96/67% accuracies. Required data for this procedure is extracted from UCI site to diagnose the kind of tumor with 569 records and 32 variables. Manuscript profile -
Open Access Article
8 - Using Lucas Experimental Method to Investigate the Relationship between Exchange Rate Overshooting and Business Cycles in Iran
Farzad Moayeri Mohsen Zayandeh Rood Seed Abdolmajid Jalaei Esfandabadi Hossien Mehrabi BasharabadiExchange rate shocks due to increased risk and uncertainty of production are concerned as a leader variable in creating economic instability in the country. The proof of this can help to adopt economic policies. During 1989 -2013, this has repeatedly been met with Excha MoreExchange rate shocks due to increased risk and uncertainty of production are concerned as a leader variable in creating economic instability in the country. The proof of this can help to adopt economic policies. During 1989 -2013, this has repeatedly been met with Exchange rate overshooting. This article attempts to answer this question that the exchange rate overshooting plays a key role as a leading variable in business cycles in Iran economy. In this regard, using Hodrick-Prescott filtering method, trends, and exchange rate shocks and economic cycles in 1989 -2013 calculated. Then, four complete cycles of currency (peak-peak) were identified. Next, applying Lucas experimental method, the relationship between Log of GDP shock and the exchange rate cycles was investigated at the time of each four cycles. The results showed that exchange rate shocks played as a leading variable in all periods Manuscript profile -
Open Access Article
9 - Investigating the correlation between the dimensions of the model of alignment of human resource strategies with the strategy of the organization in the field of succession management in the National Iranian Oil Company
Fariba Bavandi vahid fallah kiumars khatir pashStudies show that there is a significant relationship between human resource strategies and the overall strategy of the organization. Also, the degree of coordination between human resource strategies and the organization's strategy affects the overall performance of th MoreStudies show that there is a significant relationship between human resource strategies and the overall strategy of the organization. Also, the degree of coordination between human resource strategies and the organization's strategy affects the overall performance of the organization. The purpose of this study is to investigate the correlation between the dimensions of the model of alignment of human resource strategies with the strategy of the organization in the field of succession management in the National Iranian Oil Company. The level of analysis in this study was organizational and the sample members are 120 managers that, knowing the subject matter, also have been appointed to supervisory / managerial positions. The research tool is a researcher-made questionnaire that was extracted based on the standard process and based on a qualitative analysis and then its standardization steps were performed during quantitative research, then, the collected data were analyzed with SMARTPLS software. Findings indicate that the highest correlation coefficient was related to the strategy variables with the interventionist conditions with a correlation coefficient of 0.603, also significant at the level of 0.01., and the lowest correlation coefficient obtained with the main category variable with contextual factors with a correlation coefficient of 0.107, which is not significant at the level of 0.05. Manuscript profile -
Open Access Article
10 - Evaluation of groundwater quality at Shahid Dam site using hydrogeochemical methods
Mojtaba Rahimi Shahid Gholam Reza Lashkaripour Nastaran Sadat ‎ Hashemian naser ebadatiThe occurrence of droughts in the past few decades, rising global temperatures, and the exponential growth of population around the world, highlights the need for the quantitative and qualitative study of water resources. On the other hand, the construction of some stru MoreThe occurrence of droughts in the past few decades, rising global temperatures, and the exponential growth of population around the world, highlights the need for the quantitative and qualitative study of water resources. On the other hand, the construction of some structures, such as dams, increases the importance of studying the water quality at the construction site of such structures. In this study, using hydrogeochemical methods, the quality of groundwater in the construction site of Shahid Dam (located in the south of Semirom city) was evaluated. For this purpose, the correlation between the parameters was determined, the groundwater type was investigated using diagrams of Piper, Durov, and Stiff, geochemical ion ratios, ionic processes, and ion exchange reverse. The abundance of the main elements in the groundwater of the region includes TDS> HCo3> Ca> So4> Cl> Mg> Na> K. The chemical parameters of water in all cases in terms of drinking are favorable. The results show that there is a direct relationship with a high correlation (0.97) between EC and TDS, while a weak correlation was observed between other parameters. In general, it can be said that the relationship between HCo3 and EC, TDS, and other parameters has a higher correlation. The predominant type of groundwater in the study area is calcium bicarbonate and most of the samples have freshwater facies. According to the diagram (Na / Cl) vs. (EC), reverse ion exchange occurred in 11 samples, and only one sample had a dual origin of clay sediments and saline water intrusion. Based on the Ca + Mg versus HCo3 + So4 diagram, all samples show normal ion exchange. Manuscript profile -
Open Access Article
11 - Study of dispersion of radioactive elements uranium, thorium and potassium in the region Hashtrood using airborne radiometric data
Ali Nouhi Afshar Zia ZarifiNowadays geophysical airborne data have high importance for radioactive mineral exploration. In fact these data is major base for radioactive elements exploration. In this study by airborne radiometric data interpretation collected from Hashtrod 1:100000 sheet&nbs MoreNowadays geophysical airborne data have high importance for radioactive mineral exploration. In fact these data is major base for radioactive elements exploration. In this study by airborne radiometric data interpretation collected from Hashtrod 1:100000 sheet no. 5464 situated in north Iran expectation areas for uranium, thorium and potassium were recognized. Firstly, statistical parameters were calculated and radiometric elements' histograms of the area were drawn using conventional statistics. Moreover, promising maps were drawn based on the dispersion around the mean. Then, concentration- area full logarithm plots were drawn by using fractal method and digit data collected in the area. Next, plots associated uranium, thorium and potassium anomalous areas were prepared after step separation of different environments (background, threshold, anomaly) had been done based on C-A angular coefficient curve. The correlation coefficients between These elements were determined after some tables of data scattering were drawn. The image Ternary radioelement map color space GRB earns in the region and finally to process the images and extract the most important forms of uranium anomalies identified hot area and the introduction of promising deposits of radioactive minerals indexes were examined for discovery proceedings Manuscript profile -
Open Access Article
12 - Study of dispersion of radioactive elements uranium, thorium and potassium in the region Hashtrood using airborne radiometric data
Ali Nohi Afshar Zia ZarifiNowadays geophysical airborne data have high importance for radioactive mineral exploration. In fact these data is major base for radioactive elements exploration. In this study by airborne radiometric data interpretation collected from Hashtrod 1:100000 sheet&nbs MoreNowadays geophysical airborne data have high importance for radioactive mineral exploration. In fact these data is major base for radioactive elements exploration. In this study by airborne radiometric data interpretation collected from Hashtrod 1:100000 sheet no. 5464 situated in north Iran expectation areas for uranium, thorium and potassium were recognized. Firstly, statistical parameters were calculated and radiometric elements' histograms of the area were drawn using conventional statistics. Moreover, promising maps were drawn based on the dispersion around the mean. Then, concentration- area full logarithm plots were drawn by using fractal method and digit data collected in the area. Next, plots associated uranium, thorium and potassium anomalous areas were prepared after step separation of different environments (background, threshold, anomaly) had been done based on C-A angular coefficient curve. The correlation coefficients between These elements were determined after some tables of data scattering were drawn. The image Ternary radioelement map color space GRB earns in the region and finally to process the images and extract the most important forms of uranium anomalies identified hot area and the introduction of promising deposits of radioactive minerals indexes were examined for discovery proceedings. Manuscript profile -
Open Access Article
13 - RCMS: Requirements Conflict Management and Overlapping Control Strategy in CSOP+RP using Pearson Correlation Coefficient
Soheil Afraz Hassan Rashidi Nasser Mikaeilvand -
Open Access Article
14 - Designing a model for aligning human resource strategies with the strategy of the organization in The field of succession management using Multiple Critria Decision Making Model
fariba bavand savadkohi vahid fallah kiumars khatirpashaStudies show that there is a significant relationship between human resource strategies and the overall strategy of the organization. Also, the degree of coordination between human resource strategies and the organization's strategy affects the overall performance of th MoreStudies show that there is a significant relationship between human resource strategies and the overall strategy of the organization. Also, the degree of coordination between human resource strategies and the organization's strategy affects the overall performance of the organization. The purpose of this study is to investigate the correlation between the dimensions of the model of alignment of human resource strategies with the strategy of the organization in the field of succession management in the National Iranian Oil Company. The sample members are 120 managers that, knowing the subject matter, also have been appointed to supervisory / managerial positions. The research tool is a researcher-made questionnaire that was extracted based on the standard process and based on a qualitative analysis and then its standardization steps were performed during quantitative research, then, The collected data were analyzed with SMARTPLS software. Findings indicate that The highest correlation coefficient was related to the strategy variables with the interventionist conditions with a correlation coefficient of 0.603, also significant at the level of 0.01., and The lowest correlation coefficient obtained with the main category variable with contextual factors with a correlation coefficient of 0.107, which is not significant at the level of 0.05 . Manuscript profile -
Open Access Article
15 - Monitoring and Zoning of Drought in Southern Alborz
Porya Ghasemi Masoud Karbasi Alireza Zamani Nouri Mahdi Sarai TabriziDrought is one of the most important natural hazards and often affects the lives of many people and causes economic damage, environmental damage and social problems. This study was conducted to evaluate the drought trend, intensity and duration during 1988-2019 in relat MoreDrought is one of the most important natural hazards and often affects the lives of many people and causes economic damage, environmental damage and social problems. This study was conducted to evaluate the drought trend, intensity and duration during 1988-2019 in relation to the existing climates in the southern Alborz region. To describe droughts in 3, 6, 12 and 24-month time scales, two drought indices, namely standardized precipitation index (SPI) and standardized precipitation evapotranspiration index (SPEI) were used. In the case of SPEI, evapotranspiration was an important factor in monitoring drought. Therefore, (HS) method was used to calculate evapotranspiration. Drought intensity and duration maps were presented for SPI and SPEI. The correlation between SPI and SPEI was also examined. In the present results, unlike humid climates, SPI does not have a good correlation with SPEI in extremely arid and arid climates and shows the importance of reference evapotranspiration (ET0) to identify drought in these areas and the index (SPEI) has more accurate monitoring results. Relative to the index (SPI). In addition, drought intensity maps for (SPI) and (SPEI) have shown that the region is experiencing very dry conditions and water resources are affected by intense drought in the short and medium term. Short-term drought in the east of the region (Zanjan) and long-term drought in the center and west of the region (Garmsar, Semnan, Karaj, Tehran) have been more. Manuscript profile -
Open Access Article
16 - Fermatean Fuzzy Type Statistical Concepts with Medical Decision-Making Application
Murat Kirisci -
Open Access Article
17 - Evaluation of Different Estimation Methods of Reference Crop Evapotranspiration and Their Comparison with the Pan Evaporation Method case study: Islamabad-Gharb Area عنوان کوتاه
mohammad amin parandin seyed aliashraf sadraddiniAn irrigation planning is set in order to determining the soil water balance and estimation of the water future consumption based on the calculation or measuremant of the Evapotranspiration values, which providing a possibility for prediction of a real time that corresp MoreAn irrigation planning is set in order to determining the soil water balance and estimation of the water future consumption based on the calculation or measuremant of the Evapotranspiration values, which providing a possibility for prediction of a real time that corresponding to the moisture index of management Allowed Deficit (MAD) in soil. This study was conducted for evaluation different reference evapotranspiration models in Islamabad-Gharb area. for this purpose, the monthly data of Islamabad-Gharb synoptic Meteorology stations during a period of 30-year (1394-1364)were used. After restruction of the missed data and verification of the reference stations, values of the evapotranspiration were calculated with 9 valied formulas using REF-ET software. In order to determine the best method, the output values of the models were compared with evaporation pan data, using some statistical criterio. According to the results, the highest correlation coeficient (r=0.99) was obtained between the output data of the Blaney- Cradle model and evaporation pan. Also the minimum root mean square error (RMSE) values of 22.2 (mm/day) and 24.42 (mm/day) were belogend to the models of torque and Blaney- Cradle, respectively. Furthermore the highest efficiency (EF) value(0.93) was obtained for the both models of Blaney- Cradle and torque. Hence by considering the resulted minimum mean percentage error (MAPE) value (0.01) for Blaney-Cradle, this model was proposed as the most suitable model for application in the studied area. Manuscript profile -
Open Access Article
18 - درخت سرو نقرهای (Cupressus arizonica Greene) به عنوان زیست ردیاب آلودگی فلزات سنگین در اتمسفر اصفهان
مهدی زارع مریم صنعتگر رضا فاطمی طلبدرخت سرو نقرهای با شاخ و برگ سبز مایل به آبی و پوست قهوهای مایل به قرمز در دنیا به عنوان یک گیاه زینتی کشت میشود. یکی از جدیدترین راههای شناخت نوع و میزان آلوده کنندههای محیطی، زیست ردیابی محیطی است. نمونهها از سه سایت (ترافیک سنگین، ترافیک متوسط و شاهد) در Moreدرخت سرو نقرهای با شاخ و برگ سبز مایل به آبی و پوست قهوهای مایل به قرمز در دنیا به عنوان یک گیاه زینتی کشت میشود. یکی از جدیدترین راههای شناخت نوع و میزان آلوده کنندههای محیطی، زیست ردیابی محیطی است. نمونهها از سه سایت (ترافیک سنگین، ترافیک متوسط و شاهد) در اصفهان در ماههای شهریور، آذر و اسفند به دست آمد. غلظتهای روی، نیکل و مس در برگ و ریشه توسط اسپکتروفتومتر جذب اتمی اندازهگیری شد. تنوع بین صفات مورد مطالعه بین سایتها و فصول، ناشی از فعالیتهای مختلف انسانی در محیط بود. غلظت فلزات سنگین در برگها نسبت به ریشهها در همه مکانها بیشتر بود که نشاندهنده سهم معنیدار ذخایر جوی بود. نتایج حاصل از ضرایب همبستگی بین صفات نشان داد که سایتها تحت تأثیر منابع مختلف آلودگی قرار گرفتند. وجود ضریب همبستگی مثبت بین عناصر روی و مس، نشان دهنده منابع تولیدکننده همانند است که همان سوخت خودروها و استفاده از ترمز در وسایل نقلیه است. میانگین مقادیر فلزات به صورت زیر بود: نیکل> مس> روی. میزان روی در برگ و ریشه در سایت شاهد متوسط بود که نشاندهنده این است که ترافیک وسایل نقلیه منبع ناچیزی برای آلودگی روی بود و ممکن است منبع دیگری مثل فعالیتهای صنعتی دخیل باشد. نتایج نشان داد که درخت سرو نقرهای زیست ردیاب مناسبی برای آلودگی جوی اصفهان میباشد. Manuscript profile -
Open Access Article
19 - Evaluation of Adaptation and Yield Comparison of Native Rice (Oryza sativa L.) Genotypes to Mazandaran Climatic Conditions
Mohammad Reza Jafari Telobaghi Morteza Sam Darili Pouria Mazloum Valiollah Rameeh Morteza Moballeghi In order to investigate the adaptation of native rice genotypes to Mazandaran climatic conditions, an experiment was conducted with 30 rice genotypes in a randomized complete block design with four replications in in two regions of Mazandaran province More In order to investigate the adaptation of native rice genotypes to Mazandaran climatic conditions, an experiment was conducted with 30 rice genotypes in a randomized complete block design with four replications in in two regions of Mazandaran province (Amol Rice Research Institute and Sari University of Agricultural Sciences and Natural Resources) during 2016-2017. The results of combined analysis of variance showed that there was a significant difference between the locations of experiment only in terms of panicle length and number of filled and unfilled grains per panicle, while there was a significant difference among genotypes and genotype × environment interaction for all studied traits. Results of correlation coefficients of the traits showed that panicle length, number of filled grains per panicle and number of fertile tillers per hill had a positive and significant correlation with grain yield. For the 30 genotypes studied, three clusters were found that the third cluster genotypes, including Gardeh and Zire Bandpey with higher grain yield in the two studied regions showed more adaptation to Mazandaran climatic conditions Manuscript profile -
Open Access Article
20 - Effect of Seedling Age and Plant Density on Yield and Yield Components of Rice (Oryza sativa L.) in Heart Province- Afghanistan
Hamid Allah Naseri Seyed Mohsen Nabavi Kalat2* Reza Sadrabadi HaghighiIn order to study effect of seedling age and plant density on yield and yield components of rice (Sadri cultivar), a field experiment was conducted at the Ordukhan Agricultural Research Center, Heart Province - Afghanistan (Geographical longitude: 62°11'29" east and MoreIn order to study effect of seedling age and plant density on yield and yield components of rice (Sadri cultivar), a field experiment was conducted at the Ordukhan Agricultural Research Center, Heart Province - Afghanistan (Geographical longitude: 62°11'29" east and geographical latitude: 34°20'35" north) during the cropping season 2017-2018. The experiment was laid out in complete block design with three replications. Seeding ages with three levels (20, 30 and 40 days) were considered as main plots and plant densities with four levels (13, 17, 22 and 33 plants/m2) were allocated as sub plots. Analysis of variance showed that the effect of seedling age on number of tillers per plant, numbers of grains per panicle and grain yield was significant. The plant density had significant effect on all traits (expect, 1000grains weight). Interaction of two factors had no significant effect on any of the traits. The means comparison showed that the highest of number grains per panicle and grain yield were obtained for 30 days seedling age. Also, the highest of number of tiller per plant, number of fertile tiller per plant, number of grains per panicle and percent of unfilled grain were obtained by 13 plants per m2. But the highest biological yield, harvest index (HI) and grain yield obtained by 33 plants per m2. Based on simple correlation coefficient of traits, grain yield had significant positive correlation with biological yield, number fertile tiller per plant and number grains per panicle. Manuscript profile -
Open Access Article
21 - Determining some of the effective traits on soybean yield at different levels of salinity stress in greenhouse conditions
zahra Abedi Hamid Najafi Zarrini Mostafa Emadi Nadali BagheriSalinity is one of the growth limiting factors in agricultural. In order to determination of the most effective traits on soybean yield at different levels of salinity stress, a factorial experiment with 3 replications was conducted in greenhouse of Sari Agricultural Sc MoreSalinity is one of the growth limiting factors in agricultural. In order to determination of the most effective traits on soybean yield at different levels of salinity stress, a factorial experiment with 3 replications was conducted in greenhouse of Sari Agricultural Sciences and Natural Resources University in 2016. Treatments consisted of four soybean genotypes (Hill, Dayr, Ford and Williams), three levels of sulfur (control, 5 and 10 grams of sulfur powder) and three levels of salinity (control, 4 and 8 dS/m). Analysis of variance showed that simple effects of sulfur, genotype, salinity and interaction between sulfur and salinity were significant at 0.01 probability level. Correlation coefficients between studied traits showed that there was a positive and significant correlation between grain yield and all traits except for the Na+/K+ ratio. By using stepwise regression analysis in the control treatment, sulfur content, in 4 ds/m salinity, traits of Na+ percentage, fresh weight of shoot and seed protein percentage, and in salinity of 8 ds/m seed number per plant were entered in model. path analysis of grain yield showed the highest positive direct effect in the control, second level and the third level of salinity were sulfur content, Na+ and number of seeds per plant, respectively. The results of this study showed that the traits of sulfur content, Na+ percentage, fresh weight and protein percentage are the scales related to grain yield, which can be used as an indirect selection scale for genetic improvement of yield in saline regeneration programs. Manuscript profile -
Open Access Article
22 - Evaluation of petrographic number methods efficiency in quality determination of some carbonates rocks
Mojtaba Kamani Rassoul Ajalloeian -
Open Access Article
23 - Estimating of uniaxial compressive strength by using point load index for travertine rock of Mahallat
Saied Dehghan Ghasem Sattari -
Open Access Article
24 - Correlation coefficient of intuitionistic fuzzy sets
W Zeng H Li -
Open Access Article
25 - Practical Engineering Approach for Generating the Torsional Earthquake Excitation from Translational Components
Sandeep C. Potnis Raviji S. Desai I.D Gupta -
Open Access Article
26 - Assessing the Transparency of Selected Private Banks' Information Based on Risk Criteria (Value At Risk)
Hossein Abdo Tabrizi reza tehrani Ghodratolla Imam Verdi Saeed Fallahpour Ali BaghaniAbstractTransparency of financial information has always been one of the most important concerns of investors and depositors of the banking system. Therefore, the purpose of this study is to investigate the significant relationship between value at risk using book data MoreAbstractTransparency of financial information has always been one of the most important concerns of investors and depositors of the banking system. Therefore, the purpose of this study is to investigate the significant relationship between value at risk using book data and market data as a measure of information transparency. For this purpose, at first, the value at risk was calculated using the EGARCH model and then, to examine the significance of the relationship and ranking of banks in terms of information transparency, Pearson correlation coefficient between value at risk (VaR) calculated from market data and book data has been used. The results showed that in the simultaneous data dimension, there is a weak relationship between book and market VaR and only the correlation coefficient between book and market VaR of Pasargad and Sina banks are statistically significant at 95% confidence level. If we consider the issue of the speed of book value information spreading in the market with a time lag, the values of the correlation coefficient of book and market VaRs for Parsian, Pasargad and Eghtesad-e-novin banks are significant at 99% confidence level and this coefficient is significant for Sina and Saman banks at 95% confidence level. Manuscript profile -
Open Access Article
27 - Comparison of grain yield and some related traits in maize hybrids (Zea mays L.) in Iran
Maryam Rahimi jahangirlo Saeid Soufizadeh Jaafar Kambouzia Eskandar Zand Morteza RezayiIn this study was evaluated different Maize cultivars including KSC706, KSC705, KSC704, KSC703, KSC647, MV527, KSC500, KSC403, KSC400, DC370, KSC260 and KSC201. Maize cultivars were sown in 2014 at the Research Institute of Animal Science and under potential conditions MoreIn this study was evaluated different Maize cultivars including KSC706, KSC705, KSC704, KSC703, KSC647, MV527, KSC500, KSC403, KSC400, DC370, KSC260 and KSC201. Maize cultivars were sown in 2014 at the Research Institute of Animal Science and under potential conditions including recommended planting date and density and apply the potential conditions (without stress) during the growing season and harvest each cultivar at full maturity stage. In each varieties was measured important traits as a grain, biological yield and traits related to ear, Harvest Index and dry weight. Analysis of variance showed a significant difference between treatments in all of characters. Comparison of means showed that KSC703, with 19.39 and 40.11 t/ ha of grain and biological yield was the best hybrids. Also KSC260 showed highest yield between 300, 400 and 500 maturity groups. The results of correlation analysis showed that grain yield had the most correlation with biological yield (0.94), ear length (0.90) and seed weight (0.89) (P≤ 0.01). It seems that the genetic improvement have been by increasing the traits such as biological yield, ear length, grain weight, stem weight and lose weight tassel. After converting each of studied traits to the normal distribution Z (standardize with statistical method), Cluster analysis to determine the distance between genotypes through the square Euclidian distance and Ward's method based on mean of all characters, hybrids was classified into five distinct groups that this classification did not match to FAO classification. Manuscript profile -
Open Access Article
28 - Evaluation of yield relationship with yield components in different dry land wheat genotypes
Elyas Neyestani Hasan Makarian Aliakbar Ameri Mostafa HeydariIn order to investigate path analysis of grain yield and yield components, an experiment was carried out with 20 genotypes of wheat in a randomized complete block design with four replications in two places in North Khorasan Province, dry land Research Station of Shirva MoreIn order to investigate path analysis of grain yield and yield components, an experiment was carried out with 20 genotypes of wheat in a randomized complete block design with four replications in two places in North Khorasan Province, dry land Research Station of Shirvan and Sisab, Iran. In 2015-2016. During the growth stages and after harvesting, traits like plant height, number of days to heading, numbers of spikes per square meter, number of grains per spike, number of days to maturity, seed weight and seed yield were recorded. according to the analysis of variance, between genotypes in terms of number of days to heading, days to maturity, numbers of spikes per square meter, number of grains per spike and grain yield, differences were significant. According to the comparison of the averages, genotypes 17 and 12 with 2522 and 2364 kg.ha-1 had the highest grain yield respectively and genotype 20 with 1190 kg.ha-1grain yield was the lowest. Based on the path analysis results, the number of spike per square meter (69.8%), the number of grains per spike (64.9 %) and grain weight (38.9 %) had the highest direct effect on grain yield. The correlation coefficients showed that seed weight and number of grains per spike and number of spikes per square meter had a significant negative correlation and the number of grains per spike and number of spikes per square meter were significant positive correlation with yield. Manuscript profile -
Open Access Article
29 - Spatial and Temporal Analysis of Air Pollutants in Jiangsu Province, China
Anbu Clemensis Johnson -
Open Access Article
30 - The effect of foliar application manganese on quantitative and qualitative traits of barley (Hordeum vulgare) and the relationships between them
nafiseh mahdinezhad mahmod mohammadkhani Brat Ali FakheriThis research was carried out at research farm of agricultural and natural resource station of Zabol, in 2014-2015. Cropping cycle, under alpha lattice design with two replications under two normal conditions and foliar manganese. Foliar Manganese at a concentration of MoreThis research was carried out at research farm of agricultural and natural resource station of Zabol, in 2014-2015. Cropping cycle, under alpha lattice design with two replications under two normal conditions and foliar manganese. Foliar Manganese at a concentration of 1 kg/ha was carried out in three stages of planting, stemming and flowering on 148 spring barley cultivars. The results showed that in different growth stages, foliar manganese increased the height, fresh and dry weight of forage, number of tillers per plant, leaf to stem ratio and reduction of seed to forage ratio, compared to normal treatment. Manganese solution increased Crude Protein, Crude Fiber, Acid detergent fiber, Natural detergent fiber and acid detergent lignin traits, as well as reduced qualitative characteristics of dry mater digestibility, Water soluble carbohydrate and ash compared with normal treatment. Simple correlation coefficients between traits showed that there is an inverse relationship between quantity and forage quality. As a result, the factors that increase the amount of forage reduce its quality and vice versa. In the following, using factor analysis, 14 variables were defined in five factors for normal conditions and four factors for manganese soluble conditions which justify 80.81% and 83.85% of the variation of the data, respectively. They made the results of this study indicated the total digestibility of dry mater digestibility, Water soluble carbohydrate, acid detergent fiber and natural detergent fiber from the oral parameters of forage, which can influence on forage quality and animal feed. Manuscript profile -
Open Access Article
31 - Study of genetic variation in safflower genotypes (Carthamus tinctorius L.) in terms of some morphological and agronomic traits
Ali Khomari Saeed Omrani Ali Omrani Khodadad MostafaviIn this study, 32 safflower genotypes in a randomized complete block design with three replications at the Research Farm of Islamic Azad University, Karaj Branch. Plant yield, 1000-seed weight, number of branches, number of bolls per plant, boll weight, flowering time, MoreIn this study, 32 safflower genotypes in a randomized complete block design with three replications at the Research Farm of Islamic Azad University, Karaj Branch. Plant yield, 1000-seed weight, number of branches, number of bolls per plant, boll weight, flowering time, seedling time, plant height and flowering time were measured and recorded. Results and Discussion: The results of variance analysis confirmed the diversity of all studied traits among all genotypes studied. The simple correlation coefficients among the traits showed that the weight of the boll and the number of bolls per plant had a positive and significant correlation with plant yield with correlation coefficients of 0.85 and 0.61 respectively at 1% probability level. Based on the results of stepwise regression analysis, the weight of the boll weight and the number of bolls per plant were 75.60% of the variation in plant yield. The results of causal analysis indicated that the most direct and positive effects were related to the weight of the boll weight (1.104). The number of boll/bush had the most indirect effect (0.916) on plant yield through boll weights. Manuscript profile -
Open Access Article
32 - Assessment of relationship between grain yield and some related traits in oilseed sunflower genotypes
Ali Saremi-Rad Seyede Maryam Seyed Hassan Pour Khodadad Mostafavi Hosein Sadeghi GiveThe purpose of this study is surveying the genetic diversity between oilseed sunflower genotypes and relationships between traits and grain yield, so 12 genotypes cultivated in a completely randomized block design with three replications. Based on the results of analysi MoreThe purpose of this study is surveying the genetic diversity between oilseed sunflower genotypes and relationships between traits and grain yield, so 12 genotypes cultivated in a completely randomized block design with three replications. Based on the results of analysis of variance, traits were observed among genotypes at a probability level of 1% for the traits of 100 seeds and at 5% probability for the traits of diameter and grain yield of diversity. The results of simple correlation coefficients of traits showed that the diameter of the plant had the highest correlation with plant height and 100 seed weight. The results of simple correlation coefficients of traits showed that the diameter of the plant had the highest correlation with plant height and 100 seed weight. The results of path analysis showed that the highest direct effect on seed yield was observed on seed width and plant height. Using factor analysis by principal component analysis, four factors justify 82.5% of the data variation. The first factor justified 34.2% of the total variance of the data, that named seed yield, the second factor justifying 21.9% of the variation factor that named length factor ,the third factor, justifying 14.5% of the data changes as the factor of 100-grain weight and the fourth factor justified 11.7% of the total data variance, was named dimeter factor. Manuscript profile
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