R

R, or r, is the eighteenth letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''ar'' (pronounced ), plural ''ars'', or in Ireland ''or'' ().

The letter is the eighth most common letter in English and the fourth-most common consonant, after , , and . Provided by Wikipedia
Showing 28,961 - 28,980 results of 30,651 for search 'R', query time: 0.06s Refine Results
  1. 28961
    Optimasi Kinerja Mesin Sepeda Motor Berbahan Bakar Liquefied Petroleum Gas (LPG)
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  2. 28962
    Perbandingan Sistem Rainwater Harvesting di Kota dan Desa sebagai Alternatif Mengatasi Kekeringan (Studi Kasus Desa Krajan Timur dan Desa Panduman, Kabupaten Jember)
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  3. 28963
    Perbedaan Kontaminasi Telur dan Larva Soil-transmitted Helmints pada Lokasi Sungai, Pemukiman dan Area Perkebunan Kopi Kecamatan Silo Kabupaten Jember
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  4. 28964
    Exploration of Plastic-Degrading Bacteria From Marina Beach, Semarang, Central Java
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  5. 28965
    Coral Reef Health Index On Sangiang Island
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  6. 28966
    Estimation of Plastic and Other Waste Disposed of by Longline and Gillnet Fleets Operating from Cilacap
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  7. 28967
    Ecological Value of Soil Organic Matter at Tropical Evergreen Aglaia-Streblus Forest of Meru Betiri National Park, East Java, Indonesia
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  8. 28968
    Complex Processing of Adsorbent Used in the Purification of Hydrogen-Containing Gas
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  9. 28969
    Facile Synthesis and Characterization of Multi-Layer Graphene Growth on Co-Ni Oxide/Al2O3 Substrate Using Chemical Vapour Deposition
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  10. 28970
    Esterification of Benzyl Alcohol with Acetic Acid over Mesoporous H-ZSM-5
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  11. 28971
    Ruthenium-doped Titania-pillared Clay for The Selective Catalytic Oxidation of Cyclohexene: Influence of Ru Loading
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  12. 28972
    H2O2 Exfoliation of TiO2 for Enhanced Hydrogen Production from Photocatalytic Reforming of Methanol
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  13. 28973
    CO2 Reforming of Methane over LaNiO3 Perovskite Supported Catalysts: Influence of Silica Support
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  14. 28974
    Preparation, Characterization, and Activation of Co-Mo/Y Zeolite Catalyst for Coal Tar Conversion to Liquid Fuel
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  15. 28975
    Evaluation of La-Doped CaO Derived from Cockle Shells for Photodegradation of POME
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  16. 28976
    Synthesis of Graphene Oxide Enriched Natural Kaolinite Clay and Its Application For Biodiesel Production
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  17. 28977
    Mathematical Model of the Thermal Performance of Double-Pass Solar Collector for Solar Energy Application in Sierra Leone
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  18. 28978
    Impact of Accumulated Dust on Performance of Two Types of Photovoltaic Cells: Evidence from the South of Jordan
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  19. 28979
    Influence of the Determination Methods of K and C Parameters on the Ability of Weibull Distribution to Suitably Estimate Wind Potential and Electric Energy
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  20. 28980
    Simulation of biogas utilization effect on the economic efficiency and greenhouse gas emission: a case study in Isfahan, Iran
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