Results 31 to 40 of about 1,294,270 (316)
Rancang Bangun dan Uji Performansi Alat Penyiang Gulma pada Tanaman Kacang Tanah
Rona Teknik Pertanian, 2012 Weeds were plants whose presence was undesirable because it lowered the yield of agricultural land that could be achieved by the production plant. Weeding the groundnut crop had been done conventionally, weeding method had many drawbacks.
Muhammad Dhafir +2 more
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Clean Ocean Advocate, March 2008
, 2008 The monthly Clean Ocean Advocate newsletter informs citizens about critical ocean pollution issues, important meeting dates, proposed legislation, special events, and other notes of interest.
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Advanced Engineering Materials, EarlyView.Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
Research on Rolling Contact Fatigue Mechanism of High Clean Bearing Steel GCr15
Teshugang, 2023 Through the standard detection and rating the metallurgical quality of the high clean bearing steel prepared by vacuum degassing process， such as chemical composition， macrostructure， carbide inhomogeneity and non-metallic inclusions， and quantitative ...
Yin Qing +5 more
doaj
Evaluation of methyl ester sulphonate spacer fluid additive for efficient wellbore clean-up
Energy Geoscience, 2022 Oil-based drilling fluid (OBDF) is used to drill through high permeable pay zone to prevent possible damage to the formation. However, the oil based drilling fluid leaves behind filter cake residue and oil-wet surfaces which hinder cement bonding. Spacer
Henry Elochukwu +2 more
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Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
Extraction of Titanium from Blast Furnace Slag: Research on the Crushing Process of TiC-Bearing Slag
MetalsTiC-bearing slag is an intermediate product in the titanium extraction process following the “high-temperature carbonization and low-temperature chlorination” method.
Dongsheng Wang, Yanqing Hou, Wenming Guo
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Foods, 2020 To find an environmentally friendly and energy efficient alternative to acidic detergent for a milking system clean-in-place (CIP) process, this study investigated the feasibility of applying slightly acidic electrolyzed water (SAEW) alone to wash the ...
Yu Liu +3 more
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Open Ceramics, 2023 In the recent years, the demand for clean steel in critical applications e.g. in construction or transportation industry has increased. In view of the research and developments in the steel production and refinement it seems logical to pursue new ...
Claudia Heuer +6 more
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Clean Ocean Advocate, January 2008
, 2008 The monthly Clean Ocean Advocate newsletter informs citizens about critical ocean pollution issues, important meeting dates, proposed legislation, special events, and other notes of interest.
core +1 more source