معرفة
قاعدة البيانات العربية الرقمية "معرفة"
الرئيسية
الخدمات
معامل التأثير "آرسيف"
المفضلة
اتصل بنا
Language
English
العربية
تسجيل الدخول
بحث
تصفح
All
العنوان
المؤلفين / الأشخاص
المؤسسة
بحث
بحث متقدم
بحث متقدم
محددات البحث
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
و
أو
ليس
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
و
أو
ليس
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
محددات الوثيقة
لها نص كامل
العبارة
تحتوي
مطابقة
أي كلمة
Language
العربية
الفرنسية
الإنجليزية
عدد الصفحات
مساوي
أقل من
أكبر من
الصفحات
نوع الوثيقة
مقالات
كتاب
فصل كتاب
دوريات
أطروحات عالمية
رسائل جامعية
أوراق مؤتمرات
عرض كتاب
تقرير إحصائي
التقارير السنوية
مؤتمر
المكنز
البرامج الأكاديمية والتدريب
الجوائز
المفاهيم و المصطلحات
مؤسسة
سؤال استطلاع
فتاوى
الشهادات التدريب
استطلاعات الرأي العام
القرارات الشرعية
ملف شخص
الحوكمة
النظام الأساسي
تقرير مدققي الحسابات
القوانين و التشريعات
تقارير الشركات
سلسلة كتب
التقارير الربعية
عرض مؤتمر
كتاب جامعي
فصل كتاب جامعي
من
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
إلى
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
تقييد النتائج
التخصصات الرئيسية
هندسة ميكانيكية
(60)
نوع البيانات
مقالات
(60)
اللغة
الإنجليزية
(60)
الدولة
مصر
(60)
المصدر
ISRN Renewable Energy
(60)
الفترة:
نتائج البحث
(
1
-
50
من
60
)
الصلة
تاريخ النشر تصاعدي
تاريخ النشر تنازلي
العنوان تصاعدي
العنوان تنازلي
المؤلف تصاعدي
المؤلف تنازلي
مقالات
Algal Biofuels : A Credible Prospective?
By: Patel, Bhavish; Zemichael, Fessehaye W.; Dechatiwongse, Pongsathorn…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-14, 14 p.
مقالات
Hydropower in the Context of Sustainable Energy Supply : A Review of Technologies and Challenges
By: Kimambo, Cuthbert Z.; Limmeechokchai, B.; Oktay, Zuhal…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-15, 15 p.
مقالات
Food versus Fuel : Toward a New Paradigm—The Need for a Holistic Approach
By: Rosillo-Calle, Frank; Limmeechokchai, B.; Stoppato, A.. ISRN Renewable Energy. No. 2012 (2012), pp.1-15, 15 p.
مقالات
Sensitivity Analysis for the Encaged Turbine Concept in Oscillating Water Column Plants
By: Georgiou, Demos P.; Milidonis, Kypros F.; Ramos, Helena M.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-8, 8 p.
مقالات
The Influence of Process Conditions on the Chemical Composition of Pine Wood Catalytic Pyrolysis Oils
By: Pereira, J.; Koroneos, C. J.; Mabee, W. E.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-9, 9 p.
مقالات
Online Hierarchical Controller for Hybrid Power System
By: Zerkaoui, Salem; Chen, B.; Stoppato, A.. ISRN Renewable Energy. No. 2012 (2012), pp.1-13, 13 p.
مقالات
Tin-Catalyzed Esterification and Transesterification Reactions : A Review
By: Lemos Cardoso, Abiney; Chen, B.; Lee, Keat Teong…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-13, 13 p.
مقالات
Parking Strategies for Vertical Axis Wind Turbines
By: Bernhoff, Hans; Kalligeros, S. S.; Lund, Peter…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-5, 5 p.
مقالات
Energy Analysis of Baby Boiler for Steaming of Raw Cashew Nut Seeds
By: Khandetod, Y. P.; Sengar, S. H.; Rahman, S.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-6, 6 p.
مقالات
Design of Ericsson Heat Engine with Micro Channel Recuperator
By: Makeyev, Oleksandr; Limmeechokchai, B.; Oktay, Zuhal…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-8, 8 p.
مقالات
Performance Investigation of a Chimney-Dependent Solar Crop Dryer for Different Inlet Areas with a Fixed Outlet Area
By: Afriyie, J. K.; Bart-Plange, Ato; Sumathy, K.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-9, 9 p.
مقالات
Waste Cooking Oil Biodiesel Use in Two Off-Road Diesel Engines
By: Carter, Ray E.; Krejci, Alex J.; Depcik, Christopher…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-10, 10 p.
مقالات
Evaluation of the Wind Power in the State of Paraíba Using the Mesoscale Atmospheric Model Brazilian Developments on the Regional Atmospheric Modelling System
By: Lima, Francisco José Lopes de; Souza, Enio Pereira de; Silva, Emerson Mariano da…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-16, 16 p.
مقالات
Analytical Assessment of DC Components Generated by Renewable Energy Resources with Inverter-Based Interconnection System due to Even Harmonics
By: Moschakis, Marios N.; Karapidakis, Emmanuel S.; Dai, Songyuan…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-12, 12 p.
مقالات
Effect of Ethanol Content on Thermal Efficiency of a Spark-Ignition Light-Duty Engine
By: Gambino, Michele; Iannaccone, Sabato; Karellas, S.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-8, 8 p.
مقالات
Performance Evaluation of an Induction Machine with Auxiliary Winding for Wind Turbine Power
By: Habash, Riadh W. Y.; Guillemette, Pierre; Lee, Keat Teong…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-7, 7 p.
مقالات
Thermofluidynamic Analysis of a Combustor Chamber Coupled to a Biomass Downdraft Gasifier
By: Silva, Jadir Nogueira da; Ozturk, H. K.; Rastogi, A. C.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-6, 6 p.
مقالات
Design and Development of Walk-In Type Hemicylindrical Solar Tunnel Dryer for Industrial Use
By: Seveda, M. S.; He, W.; Kalligeros, S. S.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-9, 9 p.
مقالات
Treatment of Data and GIS Implementation of Solar Radiation and Temperature Maps : Example in South-East of Spain
By: Vera-García, F.; Hernández-Guillén, Z.; Kalligeros, S. S.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-15, 15 p.
مقالات
Simulation of Switched Reluctance Generator in Low and Medium Speed Operations for Wind Energy Application
By: al-Bahadly, I. H.; Ozturk, H. K.; Souliotis, Manolis…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-13, 13 p.
مقالات
Potential of Small-Scale Hydropower for Electricity Generation in Sub-Saharan Africa
By: Kimambo, Cuthbert Z.; Chen, B.; Kaldellis, J.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-15, 15 p.
مقالات
Economic Analysis of Biomass Supply Chains : A Case Study of Four Competing Bioenergy Power Plants in Northwestern Ontario
By: Alam, Md. Bedarul; Shahi, Chander; Bosio, A.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-12, 12 p.
مقالات
Biomass Gasification : Documented Information for AdoptionAdaptation and Further Improvements toward Sustainable Utilisation of Renewable Natural Resources
By: Erakhrumen, Andrew Agbontalor; Adhikari, R. S.; Martins, D. C.. ISRN Renewable Energy. No. 2012 (2012), pp.1-8, 8 p.
مقالات
Designing and Evaluating an Innovative Solar Air Collector with Transpired Absorber and Cover
By: Zamanian, Maryam; Bandala, E. R.; Rehman, Shafiqur…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-5, 5 p.
مقالات
Design and Simulation of Multiquantum-Well AlGaAsGaAs Single Junction Solar Cell with Back Surface Reflector
By: Fardi, Hamid; Martins, D. C.; Wang, X. F.. ISRN Renewable Energy. No. 2012 (2012), pp.1-5, 5 p.
مقالات
Investigation of PCBM Concentration on the Performance of Small Organic Solar Cell
By: Ismail, Yasser A. M.; Soga, Tetsuo; Jimbo, Takashi…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-8, 8 p.
مقالات
Blade Design Optimisation for Fixed-Pitch Fixed-Speed Wind Turbines
By: Wang, Lin; Liu, Xiongwei; Zainal, Z. A.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-8, 8 p.
مقالات
Computational Analysis of 30 Kw Contra Rotor Wind Turbine
By: Kumar, P. Santhana; Li, Shuhui; Rehman, Shafiqur…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-5, 5 p.
مقالات
Impact of Permeation Properties and Backsheet-Encapsulant Interactions on the Reliability of PV Modules
By: Peike, Cornelia; Blüml, Matthias; Matsumoto, Y.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-5, 5 p.
مقالات
Experimental Study on Various Solar Still Designs
By: Vinothkumar, K.; Kumar, Sanjay; Ahrenkiel, S. P.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-10, 10 p.
مقالات
Impact of Wind Power on the Gaseous Pollutants Emissions in Electrical Systems Operating under Constraints
By: Vallée, François; Makareviciene, V.; Salter, S.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-8, 8 p.
مقالات
Technoeconomic Assessment on Innovative Biofuel Technologies : The Case of Microalgae
By: Ribeiro, Lauro André; Chen, B.; Lee, Keat Teong…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-8, 8 p.
مقالات
Empirical Study on Factors Affecting Biogas Production
By: Prasad, Ravita D.; Adhikari, R. S.; Kalligeros, S. S.. ISRN Renewable Energy. No. 2012 (2012), pp.1-7, 7 p.
مقالات
Pyrolysis of Tall Oil-Derived Fatty and Resin Acid Mixtures
By: Lappi, Hanna; Alén, Raimo; Garcia-Perez, M.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-8, 8 p.
مقالات
Technoeconomic and Carbon Emission Analysis for a Grid-Connected Photovoltaic System in Malacca
By: Teoh, Wei Yee; Khu, Say Yen; Tan, Chee Wei…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-8, 8 p.
مقالات
Limiting Solar Cell Heat-Up by Quantizing High Energy Carriers
By: Devarakonda, L.; Mil'shtein, S.; Fasina, O. O.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-5, 5 p.
مقالات
An Experimental Study of Vegetable Solar Drying Systems with and without Auxiliary Heat
By: al-Mehemdi, W. M.; Li, Shuhui; Salter, S.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-8, 8 p.
مقالات
Comparative Study of the Physicochemical Characterization of Some Oils as Potential Feedstock for Biodiesel Production
By: Ibeto, Cynthia Nkolika; Okoye, Chukwuma Obiajulu Benedict; Ofoefule, Akuzuo Uwaoma…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-5, 5 p.
مقالات
High-Pressure Hydrogen Adsorption in the Zeolites : A Grand Canonical Monte Carlo Study
By: Liu, Xiuying; He, Jie; Li, Rui…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-4, 4 p.
مقالات
Thermodynamics Performance Analysis of Solar Stirling Engines
By: Asnaghi, A.; Saleh Izadkhast, P.; Sumathy, K.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-14, 14 p.
مقالات
Vehicular Quality Biomethane Production from Biogas by Using an Automated Water Scrubbing System
By: Vijay, V. K.; Subbarao, P. M. V.; Adhikari, R. S.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-6, 6 p.
مقالات
A Permanent Magnet Generator for Energy Conversion from Marine Currents : No Load and Load Experiments
By: Thomas, Karin; Li, Shuhui; Oktay, Zuhal…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-7, 7 p.
مقالات
The Impact of Biogas Conversion Technology for Economic Development : A Case Study in Kilimanjaro Region
By: Mkiramweni, L. L. N.; Koroneos, C. J.. ISRN Renewable Energy. No. 2012 (2012), pp.1-9, 9 p.
مقالات
A Study of Solar Desalination Still Combined with Air-Conditioning System
By: Abdel-Rehim, Z. S.; Lashine, A.; Chen, B.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-7, 7 p.
مقالات
Thermal Efficiency of a Solar Wall in Tunisia
By: Dimassi, Narjes; Kaldellis, J.; Lee, Keat Teong…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-8, 8 p.
مقالات
Natural Convection of a Solar Wall in a Test Room under Tunisian Climate
By: Dimassi, Narjes; Dehmani, Leila; Mwinyiwiwa, B.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-9, 9 p.
مقالات
Study on Fault and Isolated Condition in Two Circuit Configurations of PV-ESS Hybrid System
By: Htaik, Myo; Hara, Ryoichi; Ozgener, L.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-11, 11 p.
مقالات
Time-Series Regression Model for Prediction of Mean Daily Global Solar Radiation in Al-Ain, UAE
By: Assi, Ali H.; Hasan, A.; Rehman, Shafiqur…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-11, 11 p.
مقالات
Potential of Wind and Solar Electricity Generation in Bangladesh
By: Roy, Swapan Kumar; Cristofari, C.; Hasan, A.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-10, 10 p.
مقالات
Performance Evaluation of a Low-Grade Low-Heat-Rejection Diesel Engine with Crude Pongamia oil
By: Murali Krishna, M. V. S.; Ratna Reddy, T.; Koroneos, C. J.…[et al.]. ISRN Renewable Energy. No. 2012 (2012), pp.1-10, 10 p.
«
1
2
»