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Author(s): 

ZAMANI MEHDI

Journal: 

RELIGION & MYSTICISM

Issue Info: 
  • Year: 

    2014
  • Volume: 

    10
  • Issue: 

    38
  • Pages: 

    0-0
Measures: 
  • Citations: 

    0
  • Views: 

    2699
  • Downloads: 

    0
Abstract: 

In Eshragh wisdom both the hierarchy of the world and the stages of the transcendence of the soul to the supreme world are determined according to the lights. Suhrawardi believes that during the spiritual trip, the “khatef” or “baregh” light on the beginners, the “Sabet” light on the average people and “TAMES” light on the achievers humans will appear. Therefore in Eshragh wisdom, absolute annihilation will be realized by TAMES light and TAMES STATION, end point in the soul transcendence stages, is after the two “Bargh” and “Hargh” STATIONs. But in Islamic mysticism, Ebne Fareze mesri arranged the hierarchy of annihilation in the three stages of “Mahv”, “Tams” and “Mahgh”. Most of the Ibn Arabi and Molla Sadra commentators like Kashani and Haj Molla Hadi Sabzevari, according to this principal, consider annihilation as the annihilation of human’s deed into God’s action, take “Tams” as annihilation into God’s attributes and take “mahgh” as annihilation into God’s Essence, although Molla Sadra, impressed by Eshragh, has mentioned TAMES light and has equated it with Great Resurgence and the “Mohayyam” angels and considers them as the end of the soul hierarchy.

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Issue Info: 
  • Year: 

    1389
  • Volume: 

    1
Measures: 
  • Views: 

    392
  • Downloads: 

    0
Abstract: 

 Thymus eriocalyx گیاهی است چند ساله ازتیره.Lamiaceae  این گونه اندمیک فلات ایران می باشد. برای تعیین وتشخیص تنوع درون گونه ای گیاه دارویی Thymus eriocalyx در ایران از روش D.S.S استفاده شد. در این روش پس از تعیین زیستگاه های ویژه ، با استفاده از مارکر فلوریستیک ، گروه بندی زیستگاه های ویژه انجام میشود. گروه بندی به دست آمده وجود تنوع درون گونه ای را در گونه مورد مطالعه آشکار می سازد.سپس برای تعیین نوع و سطح تنوع درون گونه ای می توان از بررسییهای فیتوشیمی، سیتولوژی، مورفومتری، آناتومی و...استفاده کرد. در این بررسی ابتدا با استفاده از برنامه رایانه ای آنافیتو به روش C.F.A. گروه بندی زیستگاه ها بر اساس مارکر فلوریستیک(ترکیب گونه های) صورت گرفت. بر این اساس 8 گروه زیستگاه ویژه مشخص گردید. برای تعیین نوع و سطح تنوع درون گونه ای Thymus eriocalyx از بررسی های فیتوشیمی و ترکیبات تشکیل دهنده اسانس روغنی گونه مورد مطالعه استفاده گردید. بررسی و مقایسه نتایج به دست آمده منجر به تعیین و تشخیص 8 کموتیپ زیرگردید. 1-کموتایپ لینالول-آلفا ترپینئول 2-کموتایپ لینالول 3-کموتایپ لینالول بسیار بالا- ای -بتا اسیمن 4-کموتایپ تیمول 5-کموتایپ تیمول-کارواکرول-ژرانیال 6-کموتایپ تیمول که به دو زیر کموتایپ به شرح زیر تقسیم میشود:زیرکموتایپ تیمول- آلفا ترپیننیل استات-سیس سابینن هیدرات – ژرانیول وزیرکموتایپ تیمول- آلفا ترپینئول 7-کموتایپ لینالول – تیمول - ژرماکرن دی - بی سایکلوژرماکرن - بتا کایوفیلن 8-کموتایپ ژرانیول - ژرانیل استات

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Issue Info: 
  • Year: 

    2011
  • Volume: 

    4
  • Issue: 

    3 (13)
  • Pages: 

    331-340
Measures: 
  • Citations: 

    2
  • Views: 

    3869
  • Downloads: 

    0
Abstract: 

Background and Objectives: with the developments of technology, contact with various frequencies of electromagnetic fields (EMF) has significantly increased, while the abundant benefits of using microwaves in routine life cannot be neglected. During recent years there have been reports of adverse effects caused by contact with electric and magnetic fields of these waves that spread from BTS antennas. The purpose of this study is the measurement of microwaves spreading around BTS antennas in Tehran.Materials and Methods:  according to the location of BTS antennas in Tehran, power density of electromagnetic waves around 63 antennas in near and distant fields in different distances was measured. The measurements were performed using the standard method of IEEE Std C95.1 by Hi-4333 device .in order to analysis data we used spss 16 and descriptive and deductive statistical tests.Results: results of this study show that in the near field, with increase of distance from the foot of antenna, the average power density of electromagnetic waves increase in a way that in the distance of 10 meters from the antenna foot, the increase of average power density is hardly conceivable and from 10 to 15 meters distance is perfectly noticeable. But in the distant field, with increase of distance from 20 meters, the average power density of the electromagnetic waves decreases; and from 100 meter and further, the gradient of the diagram will get almost linear and the rate of power density reaches the base limit in a way that with the increase of distance there would be no significant decrease.Conclusion: All the measures of power density of electromagnetic waves caused by BTSs are about 0.06% of recommended measures of environmental standards and 0.0000013% of occupational standards. The results of this study are close to the results of other studies.

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    23
  • Issue: 

    1
  • Pages: 

    1-6
Measures: 
  • Citations: 

    0
  • Views: 

    512
  • Downloads: 

    0
Abstract: 

Introduction: Considering that evaluation of fetal head STATION is difficult and determination by different people had no harmony, therefore, this study was performed with aim to evaluate the accuracy of STATION meter device (a simple device which is named as determining exact fetal head STATION that had invention certificate and is approved by Medical Equipment Office) and compare with vaginal examination by obstetrics' resident in order to avoid diagnostic errors. Methods: This cross-sectional study was performed in 2018-2019 on 150 primarous pregnant mothers in the active phase of labor at the maternity ward of Emam Reza and Omol Banin hospitals. At first, the mothers were examined by Obstetrics' resident and fetal head STATION was recorded in Form A without the knowledge of researcher assistance midwife. Then, the researcher assistance midwife determined the fetal head STATION with STATION meter device simultaneously without the knowledge of the result of vaginal examination, and recorded in form B. After data collection, fetal head STATION was compared in two groups, and correlation and agreement between these two methods were determined by Kapa and Wilcoxon and Spearman tests. Data were analyzed by SPSS software (version 23). P Results: In different fetal head STATIONs, agreement between two measurement methods by Obstetrics' resident and STATION meter device with Kappa statistics test was 86% and significant (p <0. 001). Conclusion: The STATION meter device can be used with high reliability to determine the fetal head STATION and can be used for training the skills of fetal head STATION determination.

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Issue Info: 
  • Year: 

    0
  • Volume: 

    -
  • Issue: 

    1
  • Pages: 

    0-0
Measures: 
  • Citations: 

    2
  • Views: 

    272
  • Downloads: 

    0
Keywords: 
Abstract: 

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2019
  • Volume: 

    9
  • Issue: 

    3
  • Pages: 

    2-13
Measures: 
  • Citations: 

    0
  • Views: 

    739
  • Downloads: 

    0
Abstract: 

In this paper, the electric vehicle (EV) charging STATION scheduling process is designed to maximize the profit of EVs owners and the STATION operator in two steps. First, a complete model is proposed to formulate the problem of charging and discharging EVs at charging STATIONs in one-day-ahead 24-hours. The purpose of the program is to increase the profits of EVs owners charging STATION operator. In this manner, the charging behaviour of EVs such as arrival time to the STATION, the initial charge, the departure time from the STATION and the amount of requested energy are known as inputs of the problem. In the second stage, uncertainty is considered. Monte Carlo and Genetic Algorithm have been used to model the uncertainties in the problem and optimization, respectively. The output of the first stage is the optimal hourly load of the STATION. Then in the second stage, the optimal location of the charging STATION is determined by the obtained optimal load on the standard distribution network. So that the losses and voltage deviation index are minimized and the voltage stability index is maximized.

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Issue Info: 
  • Year: 

    2024
  • Volume: 

    35
  • Issue: 

    1
  • Pages: 

    1-10
Measures: 
  • Citations: 

    0
  • Views: 

    25
  • Downloads: 

    27
Abstract: 

Electric motorcycles (EM) are promising solutions for eco-friendly vehicles, but there are some dilemmas caused by the fossil-based energy used for charging and the limited charging infrastructure. This article proposes solving these dilemmas by designing a Solar-Powered Mobile Battery Swap Charging STATION (MBSCS) for EM infrastructure. MBSCS will integrate solar power plants as a sustainable energy source and using battery swap system to accommodate EM. Design thinking methodology is used to develop the initial design of MBSCS and technical indicator assessment through focus group discussions with expert panelists. Simulations are conducted using PVSyst software to evaluate various system variants defined according to the selected components. The results of this study provide the MBSCS initial design, technical indicators to assess the MBSCS system, simulation results, and optimal system variant configuration. The findings of this study will mainly contribute to a solution for EM challenges and offer an environmentally friendly charging infrastructure. This study is expected to serve as an alternative solution for future mobile charging STATIONs designed to answer the limited charging infrastructure as well as to demonstrate the potential use of portable solar power plant to overcome dependence on fossil-based energy.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Author(s): 

WESTHUIZEN W. | CATTAERT T.

Journal: 

WORLDS PUMP

Issue Info: 
  • Year: 

    2010
  • Volume: 

    2010
  • Issue: 

    1
  • Pages: 

    14-17
Measures: 
  • Citations: 

    1
  • Views: 

    134
  • Downloads: 

    0
Keywords: 
Abstract: 

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Writer: 

ELYASIAN I. | Meisami H.

Issue Info: 
  • Year: 

    2015
  • Volume: 

    1
Measures: 
  • Views: 

    401
  • Downloads: 

    131
Abstract: 

40 MANY ENVIRONMENTAL HAZARDOUS FACTORS THROUGHOUT THEIR LIVES.ONE OF THESE FACTORS THAT AFFECTING THE HUMAN’S BODY ARE RADIOACTIVE MATERIALS AND IONIZING RADIATION RADON, ARE CONSIDERED AS A MAJOR NATURAL RADIATION SOURCE ESPECIALLY IN INTERIOR SPACES SUCH AS HOME AND UNDERGROUND BUILDING LIKE MINES AND SUBWAY TUNNELS.IT IS A GROWING CONCERNS FOR INTERNATIONAL HEALTH ORGANIZATIONS BECAUSE RADON WITH ITS RADIOACTIVE WAVES CAN CAUSE CANCER IN HUMAN BEEN AND CAN CAUSE GENE DAMAGE IN HUMAN CELL.ACCORDING TO THIS BACKGROUND, WE TRIED TO FIND THE MEASURE OF THE RADON EMISSION AND THEN FIND WAYS DECREASE RADON GAS IN THE METRO WAY. WE SELECTED TO TWENTY FIVE STATIONS IN THE METRO WAY AND THEN HAS BEEN MEASURED THE AMOUNT OF RADON GAS.

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Issue Info: 
  • Year: 

    2022
  • Volume: 

    2
  • Issue: 

    4
  • Pages: 

    37-52
Measures: 
  • Citations: 

    0
  • Views: 

    178
  • Downloads: 

    0
Abstract: 

Introduction General atmospheric circulation models show an increase in greenhouse gas concentrations. These models predict global climate change by simulating the earth's climate. General atmospheric circulation models are not accurate enough for hydrological and water resources studies due to the large temporal and spatial scale of the simulated climate variables compared to the case model. Therefore, they must be scaled. There are different methods for exponential downscale of large-scale variables, and general atmospheric circulation models. In this research, the SDSM model is used to downscaling climatic data. Materials and Methods Boroujerd Synoptic STATION with an altitude of 1629 meters above sea level is located at latitude 33◦,55′,East and longitude 48◦,45′,North. Boroujerd city is located at the foot of the highest wall of the Zagros at an altitude of 1550 to 1571 meters above sea level and the highest point is in the Garin mountain range with an altitude of 3623 meters in the west and its lowest area is in Silakhor plain with an altitude of 1500 meters. In this study, the CanESM2 climate model under three scenarios RCP26, RCP45, and RCP85 in three time periods 2040-2021, 2060-2041, and 2080-2061,and SDSM model version 4. 2 were used for downscale (micro-scale) exponential climatic data. For calibration and validation of SDSM microscale model, R 2 and RMSE calibration indices were used. In this study, 30% of the data were used for validation and 70% of the data were used for calibration. Result and Discussion In the SDSM model, the maximum and minimum temperature values are better predicted than the precipitation values, and the simulated data are closer to the observational values. In all scenarios and periods, the precipitation trend is decreasing. The largest decrease in precipitation is related to January in the period 2021-2040 and the RCP8. 5scenario, with a decrease of 69. 22 percent. The temperature in all scenarios and periods had an increasing trend compared to the base period. The highest increase in the minimum temperature data is related to the RCP4. 5 scenario in October for the period 2061-2080 and it was equal to 4. 90 °,C, respectively, and in the maximum temperature data related to the RCP4. 5 scenario in October for the period, 2061-2080 was predicted to be equal to 7. 02 °,C. Calibration of SDSM model for Boroujerd STATION for each of the minimum and maximum temperature and precipitation showed the mean values of coefficient of determination 0. 99, 0. 98 and 0. 67, respectively. Conclusions The highest decrease in rainfall is related to January in the period 2040-2021 and the RCP8. 5 scenario, with a decrease of 69. 22%. Also, the SDSM exponential downscale (microscale) model for the minimum and maximum temperature parameters predicted an upward trend. Calibration of SDSM model for Boroujerd synoptic STATION shows the efficiency of SDSM model in microcompalation of parameters. As a result, we will face a decrease in hydrological reserves in future periods.

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