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نتائج البحث

   (601 - 650 من 792)
مقالات

Trends and policies of renewable energy in Algeria : between reality and crucial future programs

By: Khwildat, Salih; Murad, Zaid; Muamamr, Traiche. The Journal of Development and Applied Economics. Vol. 3, no. 1 (2019), pp.285-295, 11 p.

Subjects: Natural gas; Renewable energy sources; Urban areas

مقالات

A methodological application of new techniques for rationalization energy consumption in buildings

By: Mansur, Sayyid Marai; Ahmad, Inas Abd al-Sabur; Kamil, Randah Rida. Engineering Research Journal. No. 162 (2019), pp.19-41, 23 p.

Subjects: Building materials; Construction industry; Energy conservation; Life cycle; Renewable energy sources

مقالات

Inc-mppt algorithm for maximizing energy conversion efficiency of thermoelectric generating system

By: al-Zalik, M.; Shihadah, E. G.; Mustaf, R.…[et al.]. Engineering Research Journal. No. 162 (2019), pp.34-49, 16 p.

Subjects: Electric power; Heat recovery; Industries; Plants; Renewable energy sources

مقالات

The impact of using semi-transparent photovoltaic in office building facades on improving indoor thermal performance in Egypt

By: Fajjal, Ahmad Atif al-Dasuqi; Shams al-Din, Amal Kamal Muhammad; Ali, Rana Najib al-Sayyid. Journal of al Azhar University : Engineering Sector. Vol. 14, no. 51 (Apr. 2019), pp.617-625, 9 p.

Subjects: Buildings; Climatic zones; Performance appraisal; Renewable energy sources; Thermal properties

مقالات

Démantèlement des installations photovoltaïques et éoliennes : quel cadre juridique au lendemain de la loi des énergies renouvelables ?

By: Anwar, Khadijah. al-Manara Pour les Études Juridiques et Administratives. No. 25 (Jan. 2019), pp.127-133, 7 p.

Subjects: Law; Morocco; Photovoltaic cells; Renewable energy sources; Wind power

مقالات

Green entrepreneurship in the Algerian renewable energy sector : opportunities and challenges

By: Rahmani, Amal; Zarghun, Muhammad; Lazhar, Azzah. Dirassat Journal Economic Issue. Vol. 10, no. 1 (Jan. 2019), pp.349-364, 16 p.

Subjects: Economic conditions; Economic development; Entrepreneurship; Green economy; Renewable energy sources

مقالات

Carbon footprint-based approach to minimize building environmental impact in Egypt

By: Hajjaj, Riham; Shata, Sharif; Samarah, Midhat. Journal of al Azhar University : Engineering Sector. Vol. 14, no. 50 (Jan. 2019), 13 p.

Subjects: Building materials; Climatic changes; Global warming; Public buildings; Renewable energy sources

مقالات

Sensitive battery charge control for supporting utility grid in peak demand times

By: Karabiber, Abd al-Karim; Kaygusuz, Asim. Journal of Electrical Systems. Vol. 14, no. 4 (2018), pp.134-146, 13 p.

Subjects: Cost effectiveness; Energy; Management; Renewable energy sources

رسائل جامعية

Factors influencing population’s decision in adopting alternative energy solution’s in Jordan

By: al-Sayyid Ahmad, Labib Zahir Ahmad. Master; Isra University; 2018

Subjects: Jordan; Population; Renewable energy sources

رسائل جامعية

Cost benefit analysis for renewable energy projects

By: Milhim, Hani Khalid. Master; Isra University; 2018

Subjects: Costs; Renewable energy sources

مقالات

Natural mix algae possible source of renewable energy, environmental friendly bio-hydrogen

By: Muhammad, Muhammad Salim. Journal of King Abdul Aziz University : Meteorology, Environment and Arid land Agriculture Sciences. Vol. 27, no. 2 (2018), pp.31-38, 8 p.

Subjects: Algae; Green products; Hydrogen; Renewable energy sources

مقالات

The role of the policy support and the government institutions on the renewable energy deployment in Algeria

By: Barbari, Muhammad Amin; Hassun, Salih al-Din; Mouzarine, Abd al-Majid. Revue Nouvelle Economie. Vol. 1, no. 20 (Special issue) (2018), pp.140-159, 20 p.

Subjects: Algeria; Economic aspects; Economic policy; Renewable energy sources; Subsidies

رسائل جامعية

The influence of sustainable energy on business performance through advertisement case study : King Abdullah II industrial city

By: Jabir, Basim Ghazi. Master; Middle East University; 2017

Subjects: Advertising; Industrial enterprises; Industrial towns; Jordan; Renewable energy sources

مقالات

Governance and renewable energy investment in Mena countries : how does trade matter ?

By: Billakhal, Rihab; Bin Khidr, Sunya; Haffudhi, Huda. Economic Research Forum : Working Paper Series. No. 1075-1171 (Dec. 2017), pp.1-21, 21 p.

Subjects: Governance; Investments; Middle East; North Africa; Renewable energy sources

رسائل جامعية

Modeling, tracking accuracy maximization, and economic study of high concentrated photovoltaic system

By: Zghuindi, Yusuf. Master; School of Science and Engineering; 2017

Subjects: Electric power; Photovoltaic power systems; Renewable energy sources

رسائل جامعية

Modeling and feasibility study of a renewable energy based poultry in Morocco

By: Salamah, Yusra. Master; School of Science and Engineering; 2017

Subjects: Morocco; Poultry; Renewable energy sources

مقالات

Strategy of the renewable energy in algeria, as an inevitable drift to diversification of the economy

Algerian Business Performance Review. Vol. 6, no. (s) (2017), pp.61-68, 8 p.

Subjects: Energy resources; Government organizations; Natural resources; Renewable energy sources; Supply and demand

مقالات

Economic and governmental facilities aspects of solar photovoltaic's in Algeria

By: Zuwayah, Hallam. Revue des Recherches Managériales et Economiques. No. 2 (2017), pp.219-226, 8 p.

Subjects: Electric power; Energy resources; Enterprises; Renewable energy sources; Solar energy

مقالات

Production of biofuels from selected cellulosic waste materials

By: Ibrahim, Jathwa Abd al-Karim; Adil, Harb; Abd al-Amir, Marwan Husayn. Journal of Engineering. Vol. 23, no. 8 (Aug. 2017), pp.46-55, 10 p.

Subjects: Ethanol; Fermentation

مقالات

Load frequency control of two-area network using renewable energy resources and battery energy storage system

By: Bin Salim, Nur Hafiz; Abu al-Suud, Husam; Tsuji, Takao…[et al.]. Journal of Electrical Systems. Vol. 13, no. 2 (2017), pp.348-365, 18 p.

Subjects: Electric batteries; Energy storage; Photovoltaic power systems; Renewable energy sources

مقالات

Implementation of PI controlled cascaded boost power converters in parallel connection with high efficiency

By: Ghaderi, Davood; Shalabi, Muhammad. Journal of Electrical Systems. Vol. 13, no. 2 (2017), pp.307-321, 15 p.

Subjects: DC-to-DC converters; Electric current converters; PID controllers; Renewable energy sources

مقالات

Power control of DFIG driven by matrix converter under super and sub synchronous operation modes

By: Bedoud, Khulud; Bahi, Tahar; Mirabyt, H.. Journal of Automation and Systems Engineering. Vol. 11, no. 2 (2017), pp.141-151, 11 p.

Subjects: Alternating current; Direct current; Electric current converters; Mathematical models; Wind power

مقالات

A comparative study of direct control approaches for variable speed DFIG based WECS

By: Mihdi, A.; Reama, A.; Benalla, H.…[et al.]. Journal of Automation and Systems Engineering. Vol. 11, no. 2 (2017), pp.101-111, 11 p.

Subjects: Alternating current; Direct current; Energy conversion; Mathematical models; Wind power

مقالات

Optimum harmonic reduction in the multiple parallel grid-connected inverters

By: Birk, Husayn Mustafa. al-Mansour. No. 27 (2017), pp.57-72, 16 p.

Subjects: Electric current converters; Electric networks; Electromotive force; Harmonic analysis; Renewable energy sources

أوراق مؤتمرات

Influence of metal ion doping of zinc oxide photoanode on the efficiency of dye sensitized solar cell

By: al-Dahudi, Naji M.; Shat, Sami A.; Isa, Ahmad A. R.…[et al.]. . International Conference on Science and Development (6th : 2017 : Gaza, Palestine) IUG Journal of Natural Studies. No. (s) (Mar. 2017), pp.155-159, 5 p.

Subjects: Dye-sensitized solar cells; Renewable energy sources

مقالات

Production of bio-ethanol from Iraq date crop

By: Shahd, Harun A. K.; Ibrahim, Adnan Qahtan. Journal of Petroleum Research and Studies. No. 14 (2017), pp.108-126, 19 p.

Subjects: Calcium oxide; Distillation; Ethylene glycol; Petroleum; Renewable energy sources

مقالات

Adsorption characteristics of sulfur powder by bamboo charcoal to restrain sulfur allergies

By: Peng, Wanxi; Ge, Shengbo; Liu, Zhenling…[et al.]. Saudi Journal of Biological Sciences. Vol. 24, no. 1 (Jan. 2017), pp.103-107, 5 p.

Subjects: Bamboo; Charcoal; Physiological effects; Renewable energy sources; Sulfur

مقالات

Desulphurization characteristics of bamboo charcoal from sulfur solution

By: Ge, Shengbo; Liu, Zhenling; Peng, Wanxi…[et al.]. Saudi Journal of Biological Sciences. Vol. 24, no. 1 (Jan. 2017), pp.127-131, 5 p.

Subjects: Aqueous solutions; Bamboo; Charcoal; Desulphuration; Renewable energy sources

رسائل جامعية

Modeling and simulation for renewable energy system based on solar power at al-Shifaa medical complex in Gaza decision support system approach : decision support system approach

By: Abu Wardah, Samih Sadi Salih. Master; Islamic University; 2016

Subjects: Gaza Strip; Palestine; Electric power generation; Renewable energy sources; Solar energy

مقالات

Economics of renewable energy and sustainable development in the GCC with a focus on UAE

By: Irfan, Rida. al-Dar Research Journal for Sustainability. Vol. 1, no. 1 (Nov. 2016), pp.28-45, 18 p.

Subjects: Economic aspects; Renewable energy sources; Sustainable development; United Arab Emirates

مقالات

Studying the suitability of roads for transporting wind turbines to proposed wind farm location

By: Mahmud, Falih Hasan; Abd al-Amir, Sarah Thamir. Iraqi Journal of Science. Vol. 57, no. 3C (2016), pp.2371-2377, 7 p.

Subjects: Renewable energy sources; Umm Qasr; Wind turbines

مقالات

Assessment and analysis of wind energy generation and power control of wind turbine system

By: Bedoud, Khulud; Ali Rashidi, Muhyi al-Din; Lakel, Rabah. Synthèse. No. 32 (2016), pp.147-162, 16 p.

Subjects: Computing; Energy resources; Renewable energy sources; Wind turbines; Wind power

مقالات

Power quality improvement of grid integrated type i wind turbine generation system operating as dstatcom by D-Q control method

By: S. V. S. Phani Kumar Ch.; Kumar, R. Dileep. Journal of Electrical Systems. Vol. 12, no. 2 (2016), pp.278-290, 13 p.

Subjects: Cost effectiveness; Energy resources; Renewable resources; Renewable energy sources; Solar energy

مقالات

Biocarburants et agriculture : quelle relation de complémentarité ?

By: Khanfar, Manna. Revue el-Tawassol. No. 45 (Mar. 2016), pp.306-311, 6 p.

Subjects: Agricultural production; Agriculture; Biofuels; Food security; Renewable energy sources

مقالات
1
عدد الاستشهادات
في قاعدة ارسيف

L’ouverture à la concurrence et la loi n° 13-09 relative aux énergies renouvelables

By: al-Bazim, Rashid. al-Manara Pour les Études Juridiques et Administratives. No. 12 (Feb. 2016), pp.69-73, 5 p.

Subjects: Investments; Law; Renewable energy sources

مقالات

Dust effect on the efficiency of silicon mono crystalline solar modules at different tilt angles at al-Jadryia climate conditions

By: Hashim, Imad Talib; Tabarak, Abd Husayn. Journal of Engineering. Vol. 22, no. 2 (Feb. 2016), pp.56-73, 18 p.

Subjects: Climate; Iraq; Solar cells; Renewable energy sources; Solar energy

رسائل جامعية

Design of a PV system to compensate for the MV distribution network losses on Gore al-Safi feeder

By: al-Karaki, Ahmad Ali Ahmad. Master; Mutah University; 2015

Subjects: Jordan; Renewable energy sources

مقالات

Renewable energy storage benefits and economic impact

By: Megateli, Radwan M.; Makhlufi, Saidah; Arab, Ammar Hadj. Journal of Economics and Management. No. 15 (2015), pp.1-34, 34 p.

Subjects: Economic aspects; Renewable energy sources

مقالات
1
عدد الاستشهادات
في قاعدة ارسيف

Study of energy gains by orientation of solar collectors in Baghdad City

By: al-Najjar, Husayn Muhammad Taqi. Journal of Engineering. Vol. 21, no. 10 (Oct. 2015), pp.17-35, 19 p.

Subjects: Iraq; Renewable energy sources

مقالات

La responsabilité civile environnementale du fait des projets d’énergies renouvelables et le préjudice écologique

By: Anwar, Khadijah. al-Manara Pour les Études Juridiques et Administratives. No. 11 (Oct. 2015), pp.7-20, 14 p.

Subjects: Morocco; Environmental aspects; Renewable energy sources

مقالات

Unified P-Q based STATCOM control for wind driven induction generator

By: Hafiz, Ahmad A. A.; al-Bouthig, R. M.; al-Sadi, J. I.. The Iraqi Journal of Electrical and Electronic Engineering. Vol. 11, no. 1 (2015), pp.10-17, 8 p.

Subjects: Alternating current; Computing; Energy resources; Renewable energy sources; Wind power

مقالات

Implementation of a maximum power point tracking (MPPT)‎ algorithm for photovoltaic (PV)‎ system

By: al-Umrani, Muhammad Nadir; Dib, Abd al-Rahman. Journal of New Technology and Materials. Vol. 5, no. 1 (2015), pp.11-16, 6 p.

Subjects: Renewable energy sources; Solar radiation; Solar energy

مقالات

The production of biofuels from grain yellow corn

By: Hamid, Qasim Kazim; Musa, Kanan Muhammad; Allawi, Sadiq Jafar. Journal of University of Babylon for Engineering Sciences. Vol. 23, no. 2 (2015), 7 p.

Subjects: Agriculture; Energy; Energy resources; Renewable resources; Renewable energy sources

مقالات

Design and simulation of a 2 KVA PV solar-based charge control system

By: Mahdi, Haydar Sharif. Engineering and Technology Journal. Vol. 33, no. 6A (2015), pp.1367-1376, 10 p.

Subjects: Agriculture; Energy resources; Renewable resources; Solar energy; Renewable energy sources

مقالات

Variation in methane concentration produced from anaerobically digested vegetables

By: Musa, Hasan; al-Silwadi, Muhammad. The Journal of Engineering Research. Vol. 12, no. 2 (Jun. 2015), pp.32-40, 9 p.

Subjects: Biology; Energy resources; Renewable resources; Biogas; Renewable energy sources

مقالات

Energies renouvelables au Maroc : les collectivites territoriales ont-elles les moyens d’agir ?

By: Anwar, Khadijah. al-Manara Pour les Études Juridiques et Administratives. No. 9 (Mar. 2015), pp.45-50, 6 p.

Subjects: Energy; Industries; Morocco; Energy policy; Renewable energy sources

دوريات

ISRN Renewable Energy

Publisher: Hindawi Puplishing Corporation (Cairo, Egypt)
Publish Date: 2014
ISSN: 2090-7451

Subjects: Periodicals; Renewable energy sources

دوريات

Journal of Renewable Energy

Publisher: Hindawi Puplishing Corporation (Cairo, Egypt)
Publish Date: 2014
ISSN: 2314-4386

Subjects: Periodicals; Renewable energy sources

مقالات

Harnessing the sun and wind for economic development ? an economy-wide assessment for Egypt

By: Blohmke, Julian; Breisinger, Clemens; Wiebelt, Manfred…[et al.]. Economic Research Forum : Working Paper Series. No. 825-900 (2014), pp.1-24, 24 p.

Subjects: Egypt; Economic aspects; Economic development; Income distribution; Renewable energy sources

مقالات

The estimation of the weibull parameters and specific wind energy for the Sumawaha City in Iraq

By: Yasin, Nabil J.; Ulwan, Diya al-Din H.. Journal of University of Babylon for Engineering Sciences. Vol. 22, no. 4 (2014), pp.763-774, 12 p.

Subjects: Agriculture; Energy resources; Renewable resources; Measurement; Renewable energy sources

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