Results 61 to 70 of about 444,944 (255)
PSS Tuning on Power Generator System using Flower Pollination Algorithm
Jurnal Teknologi dan Sistem Komputer, 2018 This research proposed a tuning method of power system stabilizer (PSS) using an intelligent method based on flower pollination algorithm (FPA) on Pajalesang generator located in Soppeng district. The observed result is the deviation response of velocity
Muhammad Ruswandi Djalal, Sonong Sonong
doaj +1 more source
PEMBUATAN KINCIR AIR KAKI ANGSA SEBAGAI ALTERNATIF PEMBANGKIT LISTRIK DENGAN MEMANFAATKAN ENERGI ALIRAN AIR SUNGAI [PDF]
, 2006 Energi minyak menjadi energi yang mahal, migas merupakan sumber daya alam yang tidak terbarukan dan pembentukannya memerlukan waktu jutaan tahun.
SAIFUDIN, SAIFUDIN
core
k‐Selective Electrical‐to‐Magnon Transduction with Finite‐Element‐Resolved Sub‐Micron Nanoantennas
Advanced Physics Research, EarlyView.We introduce a coupled finite‐element‐finite‐difference framework that links impedance‐matched nanoantenna geometries to propagating spin‐wave dynamics, capturing skin effects, proximity effects, and taper leakage beyond uniform‐current models. Applied to coplanar‐waveguide and stripline nanoantennas on yttrium‐iron‐garnet, the simulations achieve ...
Andreas Höfinger +11 more
wiley +1 more source
Regenerasi In-Situ Adsorben Karbon Aktif Tipe Granul dengan Metode Termal
Jurnal Teknik Kimia dan Lingkungan, 2019 Produk biogas memiliki spesifikasi yang masih perlu ditingkatkan (mengandung metana, CH4 50-70%, dan karbon dioksida, CO2 30 – 49%), agar dapat bersaing dengan gas alam, yaitu lebih dari 98% metana.
Yanti Suprianti +1 more
doaj +1 more source
Ultra‐High‐Efficiency On‐Chip CO2 Conversion by Nanosecond Self‐Pulsing Micro‐Plasma Devices
Carbon Energy, EarlyView.A micro‐plasma chip with sub‐10‐μm electrode gaps is introduced for efficient CO2‐to‐CO conversion. The device self‐converts a DC power supply into nanosecond pulses, producing field‐emission electrons that vibrationally excite CO2, driving dissociation via the ladder‐climbing mechanism. A scaled‐up chip array achieves 30% single‐pass conversion and 50%
Guangyu Sun +5 more
wiley +1 more source
MadaniyaTingginya konsumtif masyarakat dalam penggunaan bahan bakar fosil, energy alternative menjadi solusi utama yang dapat dimanfaatkan. Limbah tempurung kelapa belum menjadi perhatian yang cukup.
Doli Jumat Rianto +4 more
doaj +1 more source
Energy Science Centre di Semarang [PDF]
, 2016 Science Centre merupakan sarana pendidikan nonformal, yang memadukan Iptek dengan hiburan melalui peragaan-peragaan yang menarik, mudah, dapat diaplikasikan dan dapat dimainkan, menciptakan pengalaman mengesankan, dengan tujuan mendekatkan ilmu ...
Adji Murtomo, Bambang +2 more
core
Solar energy in the context of energy use, energy transportation and energy storage [PDF]
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2013 Taking the UK as a case study, this paper describes current energy use and a range of sustainable energy options for the future, including solar power and other renewables. I focus on the area involved in collecting, converting and delivering sustainable energy, looking in particular detail at the potential role of solar power.
openaire +2 more sources
Photochemistry of Aromatic N‐Oxides in Water Probed by Time‐Resolved X‐ray Absorption Spectroscopy
Chemistry – A European Journal, EarlyView.Time‐resolved XAS at the nitrogen and oxygen K‐edges is applied to the photorearrangement of two N‐oxides in water. Pyridine N‐oxide rapidly forms the oxaziridine isomer. Pyridazine N‐oxide undergoes ring opening to the diazo compound, without any evidence of intermediates.
Maximilian Paradiz Domínguez +3 more
wiley +1 more source
Jurnal Rekayasa Kimia & Lingkungan, 2015 Perubahan produksi dan pangsa pasar gas alam domestik maupun global mempengaruhi suplai terhadap pabrik pupuk-amoniak baik dari sisi jumlah, komposisi maupun harga.
Jefry Yusuf, Husni Husin, Marwan Marwan
doaj +1 more source