Results 101 to 110 of about 1,237,019 (300)

Penggunaan Katalis NaOH dalam Proses Transesterifikasi Minyak Kemiri menjadi Biodiesel

Jurnal Rekayasa Kimia & Lingkungan, 2011
Research on biodiesel production from hazelnut oil by transesterification process using NaOH catalyst was one of the efforts for renewable energy research.
Farid Mulana
doaj   +2 more sources

Agreement between Mobil Oil Corporation and Colorado School of Mines, Research Foundation on Mobil's mining program at Anvil Points

, 2022
This agreement is about the oil shale project utilizing the Anvil Points Facilities.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated during 1965, 1966, and 1967.

core  

Sub‐Diffraction and Irreversibly Tunable Imaging With Potato Starch Lenses

Advanced Optical Materials, EarlyView.
Native potato starch granules function as sustainable birefringent microlenses that enable polarization‐controlled conventional and vortex lensing via spin‐to‐orbital angular momentum conversion. They provide sub‐diffraction and spiral‐contrast imaging, support vortex‐array generation with controllable topological‐charge sign, exhibit irreversible ...
Petr Bouchal, Jiří Liška, Petr Viewegh, Radim Chmelík, Tomáš Šikola, Zdeněk Bouchal   +5 more
wiley   +1 more source

PERANCANGAN TABUNG REAKTOR DESTILASI MICROWAVE-ASSISTED HYDRO DISTILLATION SKALA INDUSTRI RUMAHAN

Otopro
This study presents an innovative design of a reactor vessel for Microwave-Assisted Hydro Distillation (MAHD), optimized for household-scale essential oil production.
Sabdha Purna Yudha, Dwi Setyorini, Achmad Qodim Syafaatullah   +2 more
doaj   +1 more source

Technical memorandum no. 66-5: preliminary cost study on underground mining of oil shale by the room and pillar method

, 2022
Includes charts. Unscanned drawing, contact the Library for more information.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated during 1965, 1966, and 1967.

core  

Harnessing Ultrafast Optical Pulses for 3D Microfabrication by Selective Tweezing and Immobilization of Colloidal Particles in an Integrated System

Advanced Photonics Research, Volume 6, Issue 5, May 2025.
Microfabrication using nano‐ to micron‐sized blocks has transformative potential for next‐gen electronics, optoelectronics, and materials. Traditional methods are limited by scalability and precision. STIC, a single‐laser system for precise colloid manipulation and immobilization using femtosecond lasers, is introduced that enables efficient 3D ...
Krishangi Krishna, Jieliyue Sun, Wenyu Liu, Robert H. Hurt, Kimani C. Toussaint Jr.   +4 more
wiley   +1 more source

PIROLISIS MENGGUNAKAN SCREW SEBAGAI PRESSURE DROP DAN SIRIP PADA KONDENSOR

Rekayasa Mesin
The main factor that can determine the pyrolysis reaction is reactor type. However, the operational system of the pyrolysis reactor has a problem due to the low energy supply and low thermal conductivity of plastic.
Erlanda A Pane, Stevanus Budi Rahardjo, Ismail Ismail   +2 more
doaj   +1 more source

Shale oil technical advisory committee, minutes of the nineteenth regular meeting

, 2022
Includes charts.These minutes were recorded at the nineteenth Technical Advisory Committee meeting about work performed at Anvil Points.A Technical Advisory Committee was formed by Socony Mobil, ESSO Research and Engineering, and Humble Oil and Refining

core  

Flexible Sensors for Robotics Tactile Perception: A Review

Advanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source

ANALYSIS AND VIBRATION REDUCTION STUDY OF ABNORMAL VIBRATION IN THE PIPELINE OF ULTRA-HIGH VOLTAGE CONVERTER STATION SYNCHRONOUS CONDENSER

Jixie qiangdu
Abnormal vibration in the pipeline associated with large synchronous condensers not only reduces the lifespan of the pipeline but also affects the supply of the lubricating oil and coolant for the synchronous condenser, posing a serious risk of major ...
WAN Yu, JIN Chuanling
doaj