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Author(s): 

VAKILI HADI

Issue Info: 
  • Year: 

    2018
  • Volume: 

    18
  • Issue: 

    7 (59)
  • Pages: 

    313-324
Measures: 
  • Citations: 

    0
  • Views: 

    600
  • Downloads: 

    0
Abstract: 

Encyclopedia of new religious movements edited by Peter B. Clarke provides a truly engaging and authentic view of the emerging religious movements on a background of the universe. This encyclopedia, containing 428 articles from leading academics, studies the remarkable examples of religious movements emerging in each continent. Clarke as an editor has written a higher income as "New Religions as a global phenomenon", a "Resource guide of NRM" and a useful article entitled "Typology of new religions" in this encyclopedia. This encyclopedia is a leading, research, updating, important, and valuable reference for academic libraries. However, the encyclopedia suffers from some disadvantages, among which we can refer to apparent contradictions in Index, the incidence of historical errors, print, etc., in its context and putting NRM identified with the Cults, sects, and counter-culture groups

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Issue Info: 
  • End Date: 

    مهر 1388
Measures: 
  • Citations: 

    4
  • Views: 

    321
  • Downloads: 

    0
Keywords: 
Abstract: 

هدف از اجرای این طرح آماده سازی کد مورد نیاز برای نرم افزار چاه آزمایی و همچنین تهیه نرم افزاری جهت محاسبه خواص سیالات مخزن توسط روابط تجربی است. جهت کد نویسی این برنامه از زبان ویژوال بیسیک استفاده شده است. روابط تجربی موجود در کتب مختلف جمع آوری و بهترین و دقیق ترین آنها جهت استفاده در نرم افزار انتخاب شده اند. کاربر با انتخاب نام رابطه تجربی که غالبا نام شخص ابداع کننده آن است می تواند مقادیر خواص سیالات نفتی (آب، نفت، و گاز) را محاسبه نماید. نتایج حاصل از این طرح جهت استفاده در نرم افزار چاه آزمایی مود استفاده قرار می گیرد. به علاوه، این نرم افزار به تنهایی نیز می تواند به عنوان یک نرم افزار stand alone بکار رود.

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

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Author(s): 

Issue Info: 
  • Year: 

    1388
  • Volume: 

    3
  • Issue: 

    3
  • Pages: 

    0-0
Measures: 
  • Citations: 

    0
  • Views: 

    295
  • Downloads: 

    0
Keywords: 
Abstract: 

لطفا برای مشاهده متن کامل این مقاله اینجا را کلیک کنید.

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Issue Info: 
  • Year: 

    2014
  • Volume: 

    8
Measures: 
  • Views: 

    169
  • Downloads: 

    149
Abstract: 

PVT DATA AND PHASE BEHAVIOR OF RESERVOIR FLUIDS ARE SENSITIVE TO THE COMPOSITION AND PLUS FRACTION PROPERTIES. THE MOLECULAR WEIGHT AND SPECIFIC GRAVITY OF PLUS FRACTION ARE VERY IMPORTANT FOR RESERVOIR FLUID MODELING WITH TUNING THE EOS. DIRECT MEASUREMENT OF THESE PROPERTIES OF THE PLUS FRACTION IS NOT PRACTICAL. SO, CHARACTERIZATION OF THE PLUS FRACTION IS IMPORTANT. IN PREVIOUS DECADES, SOME OF AUTHORS HAVE BEEN TRIED FOR PLUS FRACTION SPLITTING AND GROUPING. SINCE MW OF C7+ IS MAIN PARAMETER FOR CALCULATION, SOME OF LAST METHODS ARE BASED ON IT. ONE OF THE MAIN METHODS IS THREE PARA PROBABILITY GAMMA FUNCTION. ETER WITHSON  IN THIS STUDY, A NEW 3-PARAMETER CORRELATION IS DEVELOPED FOR SPLITTING OF RESERVOIR FLUID OF IRAN, C7+. THE NUMERICAL SOLUTION OF PROBABILITY GAMMA INTEGRATION IS MID-POINT AVERAGE METHOD. FIRST, GAMMA PROBABILITY FUNCTION IS USED TO SPLIT OF HEPTANE-PLUS FRACTION.ACCORDING TO THE RESULTS, A NEW VALUE OF A, H AND B PARAMETER WAS EXTENDED FOR OIL AND GAS SAMPLES. THE RESULTS OF THE STUDY ARE BASED ON 56 OIL AND GAS CONDENSATE SAMPLES OF IRAN RESERVOIR FLUIDS.

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Issue Info: 
  • Year: 

    2022
  • Volume: 

    7
  • Issue: 

    2
  • Pages: 

    181-202
Measures: 
  • Citations: 

    0
  • Views: 

    255
  • Downloads: 

    24
Abstract: 

Purpose: The future of the construction industry is increasingly influenced by new technologies. In order to adopt appropriate strategies in facing new technologies, it is necessary to know the possible futures of the construction industry. This research was done with the aim of explaining the technological uncertainties and compiling the future scenarios of the construction industry.  Method: The research method is applied and was carried out with a combination of quantitative and qualitative methods. First, the library study was used to determine the technological drivers, then the Structural Analysis was used to explain the technological uncertainties, and finally, the Schwartz method was used to compile the scenarios. The statistical population is experts of construction industry. Findings: Nine technological uncertainties affecting the future of the construction industry have been identified and for each of them, three states of decline, stagnation and progress have been considered. Data analysis by Scenario Wizard shows eight probable scenarios. The portfolio of scenarios including four groups of progress scenarios, towards progress, towards stagnation, and towards wane has been compiled. Conclusion: In the progress scenario, the 89% of uncertainties have developed. In  towards progress, 56% of the factors are in the development status, which indicates the development of the technological factor application. In the stagnation scenario, no progress has been made in the application of uncertainties and they are in a static state. In towards wane, uncertainties have been placed in a situation of reduced use.

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Issue Info: 
  • Year: 

    2002
  • Volume: 

    24
  • Issue: 

    2
  • Pages: 

    75-100
Measures: 
  • Citations: 

    0
  • Views: 

    1183
  • Downloads: 

    0
Abstract: 

Symbiotic ants with Nipaecoccus viridis New. were collected on citrus trees in Khuzestan, southern province of ban, from September 1996 to December 1997. Collected specimens were identified in Iran and confirmed by The North Carolina Museum, USA. Total of 16 species from 12 genera and 3 subfamilies were collected from which 9 species were the first record for Iran. Except the species Polyrhachis lactepennis Smith, all were new records for the region (**). The two species are probably new for the world (***). Keys to genera and species collected in this study have also been presented.A-myrmicinae1- Crematogaster antaris Forel, 1894**2- Teramorium sp.***3- Monomorium destructor (Jerdon, 1851)**4- M.abeillei Ander, 1881**5- Pheidole teneriffana Forel, 18936- Ph. Pallidula Nylander, 18897- Aphaenogaster syriacus Emery, 1908**B-Dolichoderinae8- Tapinoma simrothi Krausse, 1911C-Formicidae9- Polyrhachis lacteipennis Smith, 183910- Camponotus xerexes Forel, 1904**11- C. oasium Forel, 1890**12- Plagiolepis pallescens Forel, 1889**13-Paratrechina flavipes (Smith, 1874)**14- Lasius sp. Near platythorax **15- Cataglyphis livida (Ander, 1881)

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Journal: 

SEED AND PLANT

Issue Info: 
  • Year: 

    2008
  • Volume: 

    24
  • Issue: 

    1
  • Pages: 

    215-219
Measures: 
  • Citations: 

    0
  • Views: 

    922
  • Downloads: 

    0
Abstract: 

Research was conducted to develop and release new improved winter safflower (Carthamus tinctorius L.) cultivar suitable for cold and semi cold areas of Iran. In 1995, 1996 and 1997, line L.R.V.51.51  was selected from Uromeieh landraces based on agronomic traits, resistance to diseases and abiotic stresses under field conditions. It was included in yield trials in main Research Stations Karaj, Isfahan and Darab, together with 9 safflower lines, as well as widely grown improved cheek cultivar Zrgan-279 Results showed that this line produces significantly higher and stable yield. Analysis of the grain and oil yields using Eberhart and Russel method showed significant difference for the main effects of genotype and genotype × environment (linear) interactions and non-significant difference for deviation from regression. According to the classification of genotypes based on the mean of grain and oil yields, coefficient of regression and deviation from regression, the new line L.R.V.51.51 with its high grain and oil yields and stability was selected as a desirable genotype while it has more tolerant to cold than Zargan-279, with mean grain and oil yields 2205 kgha-1 and 600 kgha-1 respectively. The new line was released in 2005, with the name of Paideh. 

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Issue Info: 
  • Year: 

    2015
  • Volume: 

    1
Measures: 
  • Views: 

    177
  • Downloads: 

    273
Abstract: 

IN MANY ENGINEERING PROBLEMS, THE HEAD LOSS CALCULATION IN PRESSURIZED FLOW BASED ON DARCY-WEISBACKH (D-W) FRICTION FACTOR IS ONE OF INEVITABLE PARTS OF SOLUTION PROCESS. ALTHOUGH VARIOUS EXPLICIT CORRELATIONS, AS ALTERNATIVES FOR IMPLICIT COLEBROOK-WHITE, HAVE ALREADY BEEN PRESENTED, MORE RIGOROUS CORRELATION IS STILL REQUIRED. IN THIS RESEARCH, A NEW MODEL, WHICH IS A MODIFIED VERSION OF ONE OF HIGH ACCURATE RELATIONS, WAS PRESENTED. THE ACCURACY OF THE PROPOSED CORRELATION WAS COMPARED WITH 33 EQUATIONS AVAILABLE IN LITERATURE USING SIX CRITERIA. AS THESE EQUATIONS WERE SORTED IN FAVOR OF ACHIEVING THE BEST ACCURACY, THE RECOMMENDED MODEL TAKES THE FIRST PLACE. FURTHERMORE, A LARGE PIPE NETWORK WAS ANALYZED BY FIRST TENTH ACCURATE RELATION RESULTING FROM THE PREVIOUS COMPARISON. ACCORDING TO THE RESULTS, THE INTRODUCED CORRELATION PERFORMS AS THE MOST EFFICIENT AND ACCURATE IN SOLVING WATER NETWORK, AS ONE OF ITS APPLICATION. FINALLY, IT CAN BE CONCLUDED THAT THE PROPOSED MODEL PRECISELY CALCULATE D-W FRICTION FACTOR IN PRESSURIZED TURBULENT FLOW.

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Issue Info: 
  • Year: 

    2014
  • Volume: 

    17
Measures: 
  • Views: 

    122
  • Downloads: 

    70
Keywords: 
Abstract: 

IONIC LIQUIDS HAVE BEEN OF PARTICULAR INTEREST TO RESEARCHERS IN A PAST DECADE, BECAUSE THESE FLUIDS WERE INTRODUCED AS "GREEN CHEMISTRY" [1]. VISCOSITY IS CONSIDERED AS ONE OF THE MOST IMPORTANT THERMOPHYSICAL PROPERTIES OF FLUIDS [2]. IN ALL THE PROCESSES THAT ARE ASSOCIATED WITH FLUIDS, PREDICTION OF VISCOSITY WITH HIGH ACCURACY IS OF A GREAT SIGNIFICANCE...

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

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Issue Info: 
  • Year: 

    2015
  • Volume: 

    30
  • Issue: 

    4
  • Pages: 

    1147-1171
Measures: 
  • Citations: 

    0
  • Views: 

    1582
  • Downloads: 

    0
Abstract: 

Due to the enormous volume of unstructured information available on the Web and inside organization, finding an answer to the knowledge need in a short time is difficult. For this reason, beside Search Engines which don’t consider users individual characteristics, Recommender systems were created which use user’s previous activities and other individual characteristics to help users find needed knowledge. Recommender systems usage is increasing every day. Expert finder systems also by introducing expert people instead of recommending information to users have provided this facility for users to ask their questions form experts. Having relation with experts not only causes information transition, but also with transferring experiences and inception causes knowledge transition. In this paper we used university professors academic resume as expert people profile and then proposed a new expert finding model that recommends experts to users query. We used Term Correlation Matrix, Vector Space Model and PageRank algorithm and proposed a new hybrid model which outperforms conventional methods. This model can be used in internet environment, organizations and universities that experts have resume dataset.

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

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