Results 81 to 90 of about 37,359 (315)

Bacterial Outer Membrane Vesicles in Potentiating Cancer Vaccines: Progress and Prospects

Advanced Science, EarlyView.
Bacterial outer membrane vesicles (OMVs) have emerged as versatile platforms for cancer vaccine development owing to their intrinsic immunostimulatory properties and high engineering flexibility. This review summarizes OMV biology, immune mechanisms, and engineering strategies that enhance vaccine efficacy, discusses key translational challenges, and ...
Jiabeini Zhang, Tianyu Shao, Fengjiang Qu, Caiyun Bai, Sijie Li, Pin Gao, Wenna Li, Keman Cheng, Xiao Zhao, Zhimin Fan   +9 more
wiley   +1 more source

Optical multi-spark ammonia combustion engine: numerical analysis and validation

Frontiers in Mechanical Engineering
Ammonia (NH3) stands out as a promising candidate for fueling internal combustion engines, owing to its high hydrogen content and well-established production and transport infrastructure. Nevertheless, its inherently low flame speed and reactivity pose a
Rafael Menaca, Mickael Silva, Kalim Uddeen, Fahad Almatrafi, Qinglong Tang, James W. G. Turner, Hong G. Im   +6 more
doaj   +1 more source

Performance, emission and combustion characteristics of a branched higher mass, C3 alcohol (isopropanol) blends fuelled medium duty MPFI SI engine

Engineering Science and Technology, an International Journal, 2017
With growing concerns about environmental pollution caused by automobiles, biofuels containing oxygen – also known as oxygenates – are being researched very rigorously. In this article, we have inspected the use of isopropanol/gasoline blends, as fuel in
Harish Sivasubramanian, Yashwanth Kutti Pochareddy, Gopinath Dhamodaran, Ganapathy Sundaram Esakkimuthu   +3 more
doaj   +1 more source

Free-piston Stirling hydraulic engine and drive system for automobiles [PDF]

The calculated fuel economy for an automotive free piston Stirling hydraulic engine and drive system using a pneumatic accumulator with the fuel economy of both a conventional 1980 spark ignition engine in an X body class vehicle and the estimated fuel ...
Beremand, D. G., Miao, D., Nussle, R. C., Slaby, J. G.   +3 more
core   +1 more source

Peningkatan Unjuk Kerja Motor Bensin Empat Langkah Dengan Penggunaan Busi Splitfire Sf392d Dan Kabel Busi Hurricane [PDF]

, 2000
One of supporting components in the ignition system of Spark Ignition Engine is spark plug. Ignition occurs caused by the existence of electric source energy which generates activation energy to ignite the air fuel mixture until produces power.
Anggono, W. (Willyanto), Setyawan, J. (Julianto), Tirtoatmodjo, R. (Rahardjo)   +2 more
core  

Combustion Process in a Spark Ignition Engine: Dynamics and Noise Level Estimation

, 2003
We analyse the experimental time series of internal pressure in a four cylinder spark ignition engine. In our experiment, performed for different spark advance angles, apart from usual cyclic changes of engine pressure we observed oscillations.
Kaminski, T., Litak, G., Urbanowicz, K., Wendeker, M.   +3 more
core   +1 more source

BZW1 Drives Immune Evasion in Lung Adenocarcinoma via Ferroptosis Suppression

Advanced Science, EarlyView.
BZW1 attenuates ferroptosis by competitively binding NCOA4 and suppress ferrtinophagy‐mediated iron release. The depletion of BZW1 triggers lipid peroxidation through iron homeostasis. Extracellularly, BZW1 attenuates immunogenic cell death and reinvigorates cytotoxic T‐cell responses.
Linyao Zhao, Yue Peng, Qing Liang, Shi Liu, Yang Li, Lei Ma, Menghan Hu, Sujuan Zheng, Zhihua Liu, Shugeng Gao   +9 more
wiley   +1 more source

Numerical investigation on spark ignition and flame kernel formation of lean premixed hydrogen/air flame under ICE condition

Automotive and Engine Technology
The present work investigates the spark ignition and flame kernel formation processes in hydrogen–air mixtures under real engine-relevant conditions from a chemical-physical perspective.
Chunkan Yu, Brijesh Kinkhabwala, Chunwei Wu, Sven Eckart, Thomas Koch   +4 more
doaj   +1 more source

Combustion and operating characteristics of spark-ignition engines [PDF]

The spark-ignition engine turbulent flame propagation process was investigated. Then, using a spark-ignition engine cycle simulation and combustion model, the impact of turbocharging and heat transfer variations or engine power, efficiency, and NO sub x ...
Beretta, G. P., Heywood, J. B., Keck, J. C., Watts, P. A.   +3 more
core   +1 more source

Model Matematik Dari Spark Ignition Engine FIAT DEDRA V6 [PDF]

, 2013
Pemodelan matematik dari spark ignition engine (SIE) berupa engine stand yaitu motor bakar bensin mobil FIAT DEDRA V6 selama ini banyak didominasi oleh model matematik sistem siso, yaitu masukannya berupa Spark advanced position A(s) (time ignition) di ...
Irianto, I. (Irianto)
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