Results 111 to 120 of about 159,848 (314)

Evaluating nitrogen uptake: Methods and applications for plant research

Applications in Plant Sciences, EarlyView.
Abstract Nitrogen is an essential nutrient for the growth and development of plants, aiding many physiological and biological functions. Due to the high demand for the nutrient, it is common for agricultural production systems to fertilize crop fields with large quantities of nitrogen.
Emilia Pierce, Amanda Rasmussen, Alexandra Huddell, Erin E. Sparks   +3 more
wiley   +1 more source

Research on Suppression of Vibration Caused by Combustion Pressure Pulsation in Aircraft Engines

Shock and Vibration
Abnormal high-energy narrowband signals appeared in the aircraft engine test. By analyzing the characteristics of the vibration signals and the pressure pulsation signals in the measurement point data of the engine, it can be speculated that the abnormal
Liang Hong, Chao-Ping Zang, He-Jiong Ji, Qiu-Xia Yu, Yun-Fan Jiang, Lian Shen   +5 more
doaj   +1 more source

Performance and heat transfer characteristics of a carbon monoxide/oxygen rocket engine [PDF]

The combustion and heat transfer characteristics of a carbon monoxide and oxygen rocket engine were evaluated. The test hardware consisted of a calorimeter combustion chamber with a heat sink nozzle and an eighteen element concentric tube injector ...
Linne, Diane L.
core   +1 more source

Modification of the Solid Electrolyte Interphase on SiGr Electrodes by a Prelithiation Method Using Passivated Lithium Metal Powder

Batteries &Supercaps, EarlyView.
Prelithiation of SiGr electrodes by direct contact with passivated lithium metal. powder creates a solid electrolyte interphase (SEI) layer prior to cycling which is superior to the one conventional SEI layer produced during the formation cycles in nonprelithiated cells.
Ekin Esen, Iratxe de Meatza, Martin Schmuck, Mohsen Padervand, Martin Winter, Elie Paillard, Masoud Baghernejad   +6 more
wiley   +1 more source

Spray and Combustion Characteristics of CTL-Diesel Fuel Blends in a Constant-Volume Combustion Chamber. [PDF]

ACS Omega, 2023
Liu S, Chen R, Wang Y, Chen Y, Guo X, Huang H.   +5 more
europepmc   +1 more source

Resource Allocation Trade‐Offs and Rewired Mycorrhizal Networks Underlie the Adaptation of Paphiopedilum purpuratum to Ex Situ Conservation

Biological Diversity, EarlyView.
Paphiopedilum purpuratum Mediates Adaptation via a Dual‐Fungal Strategy: Confronting a physiological trade‐off (↑seed set vs. ↓photosynthesis), Paphiopedilum purpuratum restructures its root microbiome. Mycorrhizal fungi stabilize into a resilient core network, whereas non‐mycorrhizal fungi shift to a dynamic beneficial periphery.
Yong Tan, Junxi Liang, Wentao Wang, Jianing Tian, Qifei Yi   +4 more
wiley   +1 more source

Ablation Characteristics Research in Solid Rocket Motor's Combustion Chamber Produced by 3D Printing. [PDF]

Materials (Basel), 2023
Hui W, Hu Y, Liu Y, Cai Q, Zhao W.
europepmc   +1 more source

Numerical investigation of fluid structure interaction between unsteady flow and vibrating liner in a combustion chamber [PDF]

, 2007
Numerical investigations of fluid structure interaction between unsteady flow\ud and vibrating liner in a combustion chamber are undertaken. The computational study consist of two approaches.
Cooper, R.K., Khatir, Z., Kok, J.B.W., Pozarlik, A.K., Watterson, J.W.   +4 more
core   +1 more source

Alloying Cu, Fe, and Co in Ni/YSZ Electrodes for High‐Temperature CO2 Electrolysis: Impact on TPB Density, Activity, and Carbon Deposition Resistance

Carbon Energy, EarlyView.
Systematic alloying of Ni with Cu, Fe, and Co in Ni/YSZ electrodes modifies active site density up to 43%, decreases activation energies by up to 44%, and reduces carbon deposition fourfold. Cu–Ni alloy is among the most promising alloy catalysts for electrochemical CO2 reduction in SOECs.
Min Jun Oh, Sooin Lee, Jeeho Hong, Kyung Joong Yoon, Ho‐Il Ji, Ji‐Won Son, Jong‐Ho Lee, Kyeounghak Kim, Jongsup Hong, Sungeun Yang   +9 more
wiley   +1 more source

Usage of extruded diamond multi-injectors for improvement of fuel mixing inside the supersonic combustion chamber. [PDF]

Sci Rep, 2023
Seraj H, Hosseinnejad F, Rostamiyan Y, Fallah K.   +3 more
europepmc   +1 more source