List of Articles یشت Open Access Article Abstract Page Full-Text 1 - Designing a Livelihood System Compatible with the Environment and Sustainable in the Shadgan Wetland with the Approach of Oil Field Development mohammad saedeifard Azadeh Nekooei esfahani mahdi nazari sarem Open Access Article Abstract Page Full-Text 2 - Designing a Dynamic Model Based on Poverty and Deprivation Alleviation in Livelihood (Case study: Armed Forces Retirees) Farshad Faezy Razi Nasrin Shamshiru Hadi Hematyan Mohamad Zargar Open Access Article Abstract Page Full-Text 3 - The Domain of Marketing Definition Entrepreneurial Proclivity or Market Orientation? H. Nikoomaram K. Heidarzadeh Open Access Article Abstract Page Full-Text 4 - Phlebotomy in Islamic Medicine علی غفرانی نرگس کدخدایی کلات Open Access Article Abstract Page Full-Text 5 - Evolution of Mazandaran Rural Cultural Landscape During the First Pahlavi Era Mehrdad Divsalar Mohammad Hossein Farajiha Mohammad Noormohammadi Najafabadi 10.30495/jhcin.2020.15554 Open Access Article Abstract Page Full-Text 6 - The Theory of "The City of Sublimity" hamid majedi Open Access Article Abstract Page Full-Text 7 - The most productivity scale of the return on working capital versus the realization of demand Mahnaz Ahadzadeh Namin Elahe Khamseh Open Access Article Abstract Page Full-Text 8 - Self similar solutions of the Yamabe flow and gradient Einstein-type manifolds in the Finsler geometry Mohamad Yar Ahmadi Neda Izadian Sina Hedayatian 10.30495/jnrm.2022.67423.2271 Open Access Article Abstract Page Full-Text 9 - Most Productive Scale Size with Environmental Factors in Data Envelopment Analysis Hajar Haghighatpisheh Sohrab Kordrostami Alireza Amirteimoori Open Access Article Abstract Page Full-Text 10 - The Most Productive Scale Compared to Demand Fulfillment (Case Study: Insurance Companies) M. Ahadzadeh namin E. Khamseh Open Access Article Abstract Page Full-Text 11 - A Survey on the US Supreme Court محمد Amjad Open Access Article Abstract Page Full-Text 12 - Evaluation the Role of Entrepreneurial Proclivity Organization Structure and Market Orientation on Business Performance H. Nikoomaram K. Heidarzadeh Open Access Article Abstract Page Full-Text 13 - The Role of Emotional Satisfaction in Customers’ Behavioral Intentions Regarding Service Quality in the Hotel Industry M. Haghighi H. R. Saeednia Gh. Kianosh Ghavim Open Access Article Abstract Page Full-Text 14 - Assessment and analysis of effective factors on firewood and charcoal smuggling in local communities of the central Zagros, Ilam Province Ali Mahdavi Majid Gholamhosseini Mohamad Salavarzi 10.30495/jrnr.2022.69486.10256 Open Access Article Abstract Page Full-Text 15 - The Survey of Social and Cultural Factors Affecting the Student Participation Rates in Students’ Activities Mehrdad Navabakhsh Zahra Esmi Josheghani Open Access Article Abstract Page Full-Text 16 - HegelÊs Philosophy of Nature Dr. Majid Akbari Open Access Article Abstract Page Full-Text 17 - Livelihood Landscape Changes with Emphasizing on Propagation of Commercial Cultivation Case study: Havigh District of Talesh Sharestan, Iran منصور Badrifar محمد Mina-Abad Open Access Article Abstract Page Full-Text 18 - Factors affecting livelihood diversity of farmers with wells in the Zanjan township Vahid Mohammadi jafar yaghoubi Open Access Article Abstract Page Full-Text 19 - Design of Model for Agricultural Land Use with Emphasis on Sustainable Livelihood in Kahak County of Qom Province seyed mojtaba monzavi seyed mehdi Mirdamadi Seyed Jamal F.Hosseini , Samad Rahimi Soureh Open Access Article Abstract Page Full-Text 20 - بازده به مقیاس تعمیم یافته برای مدل های ضربی در تحلیل پوششی داده ها علیرضا داودی مسعود زارع پیشه رضا فلاح نژاد Open Access Article Abstract Page Full-Text 21 - Veiling in Omar Abu Risha’s Ode ”the Vulture” Nahede Fawzi Fariba sadeghi marasht Open Access Article Abstract Page Full-Text 22 - واکاوی اثرات گردشگری بر بهبود معیشت سکونتگاههای روستایی با تاکید بر گردشگری ورزشی(نمونه موردی: سکونتگاههای محور نی- بردهرشه شهرستان مریوان) ملیحه گل زاده هادی سعیدی Open Access Article Abstract Page Full-Text 23 - آینده پژوهی توانمندسازی اقتصادی- اجتماعی روستاییان در تغییر الگوی معیشت (مطالعه موردی: روستاهای منطقه سیستان) محمودرضا میرلطفی محمد ملاشاهی Open Access Article Abstract Page Full-Text 24 - بررسی تطبیقی مسکن بومی در گیلان و مازندران با تکیه بر عوامل جغرافیای انسانی حسنا ورمقانی حسین سلطانزاده مزین دهباشی شریف Open Access Article Abstract Page Full-Text 25 - Semantic Interpretation and Analysis of the Current Historical Prefix par Based on Persian Language and Literature Texts abdollaziz dolati bakhshan Ali Mohammad Moazani 10.30495/dk.2021.682066 Open Access Article Abstract Page Full-Text 26 - Research on the Geographical Sovereignty of Kayānian Kings and Shahnameh Malek Mohammad Farrokhzad Manizhe Fallahi Open Access Article Abstract Page Full-Text 27 - Comparison of impulsivity, self-control and social utility in patients with coronavirus and patients admitted to the surgical ward faezeh tourani maryam ebrahimi narges haj aboutalebi 10.30486/jsrp.2021.1926504.2912 Open Access Article Abstract Page Full-Text 28 - The model of variables affecting brand love and commitment and its impact on brand loyalty, willingness to pay more and word of mouth in smart phone users hadi seyedfazli Vahidreza mirabi karim hamdi 10.30486/jsrp.2021.1920916.2814 Open Access Article Abstract Page Full-Text 29 - The effect of communication skills training on flexibility, self-responsibility and professional commitment of Arak dental students in relation to patients Atieh Hatami Khosro Ramezani Alireza Maredpour 10.30486/jsrp.2021.1917645.2755 Open Access Article Abstract Page Full-Text 30 - تحلیل داستان دقوقی بر پایة آرای روان شناختی یونگ زیبا اسماعیلی خدیجه بهرامی رهنما Open Access Article Abstract Page Full-Text 31 - Human diginity and Social gnosis in the Light of Sustainable Social Security Mohamadmehdi Hoseinmoradi Hasan Khosravi Reza Mousazadeh Mojtaba Babaii Open Access Article Abstract Page Full-Text 32 - Mystical Thoughts Gohlawi in The Description Mohabbat Nameh Jami Fatemeh Pahlavanshamsi Shahrzad Niazi Maryam Bolouri Open Access Article Abstract Page Full-Text 33 - Self-knowledge: Necessity and Means of Achievement From Allameh Tabatabaei’s Viewpoint Akram Rezaii Maryam Bakhtyar Seyed Jasem Pajouhandeh Open Access Article Abstract Page Full-Text 34 - ارایه یک مدل پیش بینی غیرخطی با حداکثر حاشیه با کمک اسناد توصیفی برای بهبود عملکرد سیستمهای توصیهگر مهدی رواخواه مهرداد جلالی یحیی فرقانی رضا شیبانی Open Access Article Abstract Page Full-Text 35 - The Effectiveness Of Self-Differentiation Training On Friendship Relation In Girl Students Hosein Amiritalab Ahmad Etemadi Open Access Article Abstract Page Full-Text 36 - The causal relationship between academic self-efficacy and motivation for progress with academic conflict and mediating role of self-esteem among primary school students in Ahwaz sara naddaf tayebeh sharifi alireza heidarie nima asadzadeh Open Access Article Abstract Page Full-Text 37 - The Effectiveness of Sexual Abstinence Training Based on Islamic teachings on Sexual Impulsivity, Attitude Toward Contraception and Attitude Towards Sexually Transmitted Diseases among Female Students Mohammad Soltanizadeh shadi jazini Open Access Article Abstract Page Full-Text 38 - The Relationship between Emotional Intelligence and Spiritual Intelligence with Sexual Abstinence in Single Students Behrooz Izadabadi Open Access Article Abstract Page Full-Text 39 - Reproducing the Ancient Iran Concept of Iranshahi in the the Islamic Period: A case study of Khwaja Nizamul Molk Tosi Shoja Ahmadvand Ali Saeidiannejad Open Access Article Abstract Page Full-Text 40 - Strontium: a Standard for Understanding Social Organization Tahereh Azizipour Seyed Ali Asghar Mirfatah Mousa Sabzi Open Access Article Abstract Page Full-Text 41 - Some Suggestions on Urartian Inscription of Tul-e Talesh Bracelet Maryam Dara Open Access Article Abstract Page Full-Text 42 - بررسی اثربخشی فرزندپروری پیشتاز بر مشکلات بیرونی و درونی دانشآموزان دبستانی ندا ملکپور محمدرضا عابدی siamak samani Open Access Article Abstract Page Full-Text 43 - پیش بینی گرایش جوانان به مدهای نامتعارف بر اساس تصور از خویشتن و تکوین شخصیت عاطفه برزگر اصغر جعفری Open Access Article Abstract Page Full-Text 44 - A study on the relationship between managers self-knowing and organizational health in BOJNOURD high schools. azarmidokht farzamekhah hashem askarzadeh baratali monfarediraz Open Access Article Abstract Page Full-Text 45 - A study of the relationship between managers’ self-knowledge and their applying conflict management styles in high schools in Bojnord mahnaz nistani baratali monfaredi Open Access Article Abstract Page Full-Text 46 - An investigation of Farrah kiani ascension in ancient Iranian culture and describtion the kianian dynasty sara seyed khalilollahi mohsen abolghasemi Open Access Article Abstract Page Full-Text 47 - The effectiveness Monotheistic Integrated Therapy Approach on Self-restraint and Social harms of female students from Less Developed Regions of Meybod Sophia Khaneghahi Faezeh Dehghani Firouzabadi Mahla Behjati Ardakani Mansooreh Poorjanebolahi Firouzabadi Open Access Article Abstract Page Full-Text 48 - Effectiveness of training problem solving skills on moral intelligence and self- perception sariyeh azizi Parinaz Bemisi Hamid Reza Vatankhah Open Access Article Abstract Page Full-Text 49 - The relationship between Responsibility and Academic Engagement by mediation of Self-concept in Veteran’s Children in High School of East Azarbaijan Province Javad Sahebikozeconan Amir PanahAli Seyed Davood Hosseini Nasab 10.30495/jwsf.2020.1909913.1503 Open Access Article Abstract Page Full-Text 50 - Predicting the marital Infidelity based on self-differentiation and marital burnout of the women referring to the counseling center in Tabriz Manega Masonry Mortaza Azizi 10.30495/jwsf.2019.668795 Open Access Article Abstract Page Full-Text 51 - Investigating the Challenges of Achieving National Integration in Iran (Case study: Turkmen ethnic group) Masoume Mohamadrahimi Amirhooshang Mirkooshesh Ahmad Ashrafi Open Access Article Abstract Page Full-Text 52 - The Impact of Public Policy Making from the Perspective of Public Welfare on Political and Social Development in Kurdistan Province Case Study Malaktaj Khosravi Seyed Rahmatollah Barzanjeh Atri Open Access Article Abstract Page Full-Text 53 - جستاری در ساخت هویت کلامی در نوشتار آکادمیک داود کوهی معصومه رحیم وند Open Access Article Abstract Page Full-Text 54 - Investigation on the hygienic quality of natural mineral waters sold in the city of Tabriz in 2008 جلیل Khandaghi M.R Sehat khah Open Access Article Abstract Page Full-Text 55 - The educational toys effect on learning rate of premathematical number concepts in preschool children of Tabriz in 85-86 Farkhondeh Mofidi Zeynab Teymoori Open Access Article Abstract Page Full-Text 56 - Examining the Components of Forbidden Love in the Novel I Turn Off the Lights by Zoya Pirzad Saeedeh taheri Mandena Mangeli 10.71594/lyriclit.2024.979926 Open Access Article Abstract Page Full-Text 57 - Investigation of farmers' opinions regarding the multi-purpose use of Chaharbagh summer pastures in Golestan province Reza Yari seyedeh mahbubeh mirmiran Open Access Article Abstract Page Full-Text 58 - Examining the role of the god of Mehr in the religious text of Mehr Yasht Avesta mohammadreza bavandpour mohammad karim yousef jamali Naser Jadidi Shokooh Sadat Arabi Hashemi Open Access Article Abstract Page Full-Text 59 - Mithra Territories in Iran and Rome ali rezaeian abarghoei Mohammad Karim Yousef Jamali Naser Jadidi Open Access Article Abstract Page Full-Text 60 - "Šaša Dalo" symbolizes the goddess of water and rain Amin Ahmadi birgani Open Access Article Abstract Page Full-Text 61 - The effects of tourism on sustainable rural livelihood (Case Study: Molham-Darreh and Tarkhin-Abad villages of in Hamadan Province) Mousa Aazami nahid hashemi amin Open Access Article Abstract Page Full-Text 62 - واکاوی اثرات گردشگری بر بهبود معیشت سکونتگاههای روستایی با تاکید بر گردشگری ورزشی(نمونه موردی: سکونتگاههای محور نی- بردهرشه شهرستان مریوان) ملیحه گل زاده هادی سعیدی Open Access Article Abstract Page Full-Text 63 - آینده پژوهی توانمندسازی اقتصادی- اجتماعی روستاییان در تغییر الگوی معیشت (مطالعه موردی: روستاهای منطقه سیستان) محمودرضا میرلطفی محمد ملاشاهی Open Access Article Abstract Page Full-Text 64 - بررسی تطبیقی مسکن بومی در گیلان و مازندران با تکیه بر عوامل جغرافیای انسانی حسنا ورمقانی حسین سلطانزاده مزین دهباشی شریف Open Access Article Abstract Page Full-Text 65 - بررسی شخصیت های اسطوره ای آفرینش آب در اساطیر ایران و هند صدیقه بیگی AOI-2107-1106 Open Access Article Abstract Page Full-Text 66 - . Ali Asmand Open Access Article Abstract Page Full-Text 67 - Investigation of flooding of downstream areas due to the occurrence of the probable maximum flood in Ghare Aghach earth dam Sayyed Ali Shahrezaie Mahdi Radfa Elham Ghanbari Adivi Open Access Article Abstract Page Full-Text 68 - . حسین مسجدی sayyed hamed mousavi jervekani Open Access Article Abstract Page Full-Text 69 - analysis effects of Handicraft’s producing on the sustainable livelihoods capitals of rural households, (Case Study: Oraman district in Kurdistan province) farzad veisi sadi mohammadi mojdeh azimi Open Access Article Abstract Page Full-Text 70 - The Role of Environment and Livelihoods in the formation of Vernacular Houses in the Area of Talesh. Mohammad Mohammadzadeh Dogaheh Hossein Soltanzadeh Javad Shekari Nayerri Teimour Amar Open Access Article Abstract Page Full-Text 71 - Assessing capacity and providing sustainable livelihood strategies in the Zagros region with emphasis on legal and environmental aspects (Case study: Dena watershed) afshin jafari ALI Shojaeifard Open Access Article Abstract Page Full-Text 72 - . بهناز عطایی حسن حیدری Open Access Article Abstract Page Full-Text 73 - اولویت بندی سرمایه های معیشت روستاییان بخش مرکزی شهرستان دنا: کاربرد مدل تحلیل شبکه (ANP) زینب شریفی مهدی نوری پور Open Access Article Abstract Page Full-Text 74 - تاب آوری معیشتی سرپرستان نظام بهره برداری خانوادگی در برابر تغییرات اقلیمی (مطالعه موردی: گندمکاران ماهیدشت کرمانشاه) روناک کاکه آذر حسین اگهی شهپر گراوندی Open Access Article Abstract Page Full-Text 75 - ارزیابی دارایی های معیشت پایدار روستایی در شهرستان لنگرود حبیب الله رضادوست علیرضا ااستعلاجی مجید ولی شریعت پناهی Open Access Article Abstract Page Full-Text 76 - بایوزوناسیون رسوبات کامپانین- مایستریشتین درحوضهی کپه داغ بر اساس فرامینیفرهای پلانکتونی (برش مزدوران) لیلا بخشنده حامد یاراحمدزهی علی آقانباتی Open Access Article Abstract Page Full-Text 77 - Examining the Impact of Health Indicators on Economic Development Indicators in the Provinces of Iran mahboobeh farzad Mohsen Zayandehroodi Seyed Abdolmajid Jalaei Esfand Abadi 10.30495/ecomag.2024.1999398.1085 Open Access Article Abstract Page Full-Text 78 - Culture of livelihood instruments in the Holy Quran Mohsen Shahidi Maryam Hajiabdolbaqi Seyyed Mohsen Mirbagheri Open Access Article Abstract Page Full-Text 79 - مضامین اساطیری در کردة یکم رامیشت رحمان بختیاری Open Access Article Abstract Page Full-Text 80 - The Role of Ashī in Ancient Iran نغمه حسینی Open Access Article Abstract Page Full-Text 81 - Mowlānā Jalāl-al Din Balkhī and the Alienation of Man مجتبی صداقتی فرد فرهاد ابی زاده Open Access Article Abstract Page Full-Text 82 - مقایسه ایزدان آب در اسطورههای ایران و ویتنام ناصر نیکوبخت سعید بزرگ بیگدلی فونگ ووتیتامه Open Access Article Abstract Page Full-Text 83 - Changing the world: A survey and critique of Fichte's doctrine of cognition and its relationship to the moral philosophy mohsen bagherzadeh meshkibaf mahmoud Sufiani Open Access Article Abstract Page Full-Text 84 - Ibn Hazm's Moderating faith; the method to gain Religious Beliefs Mohammd Reza Moradi Ali Reza Jalali Ghorban Elmi Mohammad Hosein Mahdawinezhad Open Access Article Abstract Page Full-Text 85 - The effect of brand attitude, electronic word-of-mouth advertising on the willingness to pay, higher price with the role of customer brand identity (case study: Saderat Bank) Ahmad Fallah Hoseini Hosein Vazifehdust Ehsaneh Nejadmohammad Nameghi Open Access Article Abstract Page Full-Text 86 - A review of the rural economy in the exploitation of forest products Nazi Heidari Zahiri Hamid Amirnejad Seyyed Ali Hosseini Yekani Open Access Article Abstract Page Full-Text 87 - The impact of targeted subsidies on rural households in Drood Faraman region in Kermanshah township marbe sahraie Tahereh Maleki kiumars zarafshani Open Access Article Abstract Page Full-Text 88 - The Evaluation of Rural Income Diversity in Zabol Mashala Salarpoor Mehdi Khodad Hoseyni Open Access Article Abstract Page Full-Text 89 - An Analysis of the Relationship between Managers' Self-knowledge and Organizational Health and Maturity In the Department of Education Maryam Taghvaee Yazdi Open Access Article Abstract Page Full-Text 90 - Ab and Afrasiab Mohammad Navid Bazargan Open Access Article Abstract Page Full-Text 91 - Genealogy of Vayu Shervin Vakili Open Access Article Abstract Page Full-Text 92 - Moulana’s spirituality in Contemporary Era Azarmidokht Safavi Open Access Article Abstract Page Full-Text 93 - Soroush Maryam Tavousi Open Access Article Abstract Page Full-Text 94 - Ahunawar, the very first creature Fatemeh Seyyedi Open Access Article Abstract Page Full-Text 95 - The effectiveness of vanguard parenting on the external and internal problems of primary school students Neda Malekpour محمدرضا عابدی Siamak Samani Open Access Article Abstract Page Full-Text 96 - Investigating the effect of physical activity on the variables of self-control, responsibility, escape and avoidance and solving the problem of the Baghdad police staff Leith Bassem Jassim Al-Hashemi mohammadreza esmaeili mohammad jajbar hossein alzobeidi davood nasr esfahani Open Access Article Abstract Page Full-Text 97 - Analysis and ranking of livelihood strategies for villagers to deal with the effects of drought Case study: Zanjan city zahra arboni behroz yeghaneh jamshid einali hosein farahani mahdi cheraghi 10.30495/jzpm.2021.26920.3818 Open Access Article Abstract Page Full-Text 98 - Assessment the Effects of Drought on Economic Development and Planning Optimal Strategy for Sustainable Livelihood in Sistan Ali Sardar Shahraki Mahmood Hashemi Tabar Neda Aliahmadi Open Access Article Abstract Page Full-Text 99 - Analysis of the role of livelihoods in the form of rural settlements Case study: Bustano village of Bandar Abbas city saeed rostami ali akbar Heidari yaghowb peyvastehgar 10.30495/jzpm.2021.4282 Open Access Article Abstract Page Full-Text 100 - Explaining the capacities of local tourism on livelihood development in desert areas (Case study: Shahdad city, Kerman city, Kerman province) behnam nazarizadeh seyed ali Almodaresi mostafa khabazi Saeedeh Moayedfar 10.30495/jzpm.2022.5402 Open Access Article Abstract Page Full-Text 101 - Evaluating the effects of good rural governance on the sustainability of rural households' livelihoods ahmad hajarian 10.30495/jzpm.2022.29740.4036 Open Access Article Abstract Page Full-Text 102 - The effect of diversification of economic activities on sustainable livelihoods of rural households with emphasis on animal husbandry (Case study: villages of Malekshahi city of Ilam province) akbar afshrnia bizhan Rahmani shohreh tag 10.30495/jzpm.2023.30046.4068 Open Access Article Abstract Page Full-Text 103 - Investigating the role of diversifying economic activities on the sustainable livelihood of villagers (case study: Rasht county) Mahdi Jafari Teimour Amar Mohamma Baset Ghoryshi Minabad 10.30495/jzpm.2024.32219.4259 Open Access Article Abstract Page Full-Text 104 - Capability of micro-credit funds in empowering rural women Ali Mahmoodi Harandi mostafa karbasioun mehdi karami dehkordi 10.30495/jzpm.2022.30551.4114 Open Access Article Abstract Page Full-Text 105 - Analysis of villagers' livelihood strategies against Corona pandemic and its effects on livelihood resilience (Case: Oraman villages) saadi mohammadi askandar moradi ayob moradi 10.30495/jzpm.2022.28536.3946 Open Access Article Abstract Page Full-Text 106 - Economic Valuation of Recreational Function in Sohan Degraded Rangelands امیر احمدپور غلامعلی حشمتی رامتین جولایی Open Access Article Abstract Page Full-Text 107 - Application of system dynamics modeling in analyzing and explaining the role of social capital in sustainable rural livelihood Sabetahmad Bawary Mehdi Karami dehkordi ghasem layani 10.30495/jae.2022.28574.2270 Open Access Article Abstract Page Full-Text 108 - Analysis of Paddy Farms Sustainability in Rasht Township Using Sustainable Livelihood Approach m. صادقزاده m.s اللهیاری m.h انصاری n. n.r Open Access Article Abstract Page Full-Text 109 - Selection of Iranian Agricultural Special Products for WTO Join Process and internal policies A.K اسماعیلی M. SH Open Access Article Abstract Page Full-Text 110 - The mediating role of loneliness in the relationship between social skills and social adjustment among adolescents معصومه Behamin مریم Kouroshnia Open Access Article Abstract Page Full-Text 111 - The Effect of Proactive Parenting Therapy and Positive Parenting Therapy on Internalizing and Externalizing Problems of Children Neda Malekpour Mohammad Reza Abedi Siamak Samani 10.30495/jpmm.2023.30597.3654 Open Access Article Abstract Page Full-Text 112 - Numerical Solution of the Modified Burger’s Equation Using Finite Difference Method and Comparison with the Lattice Boltzmann Method M. Vaghefi Open Access Article Abstract Page Full-Text 113 - Assessing Land-Use Change Induced by the Karkhe Dam Using Satellite Images and Maximum Likelihood Classification Method Behnam Balouchi Maryam Dehghani Mohammad Reza Nikoo Open Access Article Abstract Page Full-Text 114 - پیش بینی بیشترین بده سیلاب در حوضه آبخیز بختگان فارس هما رزمخواه Open Access Article Abstract Page Full-Text 115 - Phenomenological Study of the Happiness Themes of Female Faculty Members of Mazandaran University meimanat abedini baltork Open Access Article Abstract Page Full-Text 116 - Identifying the most productive scale size in the green supply chain using data envelopment analysis Amir Gholam Abri Open Access Article Abstract Page Full-Text 117 - The Impact of Brand love and Brand Commitment on Brand loyalty in the Future, Willingness to Pay more, and Word-of-Mouth Advertising in the Selection and Purchase of Smartphones سید هادی سید فضلی vahidreza mirabi karim hamdi