Results 111 to 120 of about 11,408 (310)

CFD analysis of jet mixing in low NOx flametube combustors [PDF]

The Rich-burn/Quick-mix/Lean-burn (RQL) combustor was identified as a potential gas turbine combustor concept to reduce NO(x) emissions in High Speed Civil Transport (HSCT) aircraft.
Holdeman, J. D., Lai, M. C., Smith, C. E., Talpallikar, M. V.   +3 more
core   +1 more source

Development of low liquid fuel Burnera [PDF]

, 2005
Recently, most of the gas turbine combustion research and development involves in lowering the emissions emitted from the combustor. Emission causes adverse affect to the world and mankind especially. Main concern of the present work is to reduce the NOx
Azeman, Mustafa, Hamidon, Musa, Kamsani, Abdul Majid, Mohamad Shaiful Ashrul, Ishak, Mohd. Jaafar, Mohammad Nazri, Mohd. Zamri, Yusoff, Wan Zaidi, Wan Omar   +6 more
core  

Stabilization of Miscible Aqueous Phases via Diffusion‐Controlled Multifunctional Nanoparticle‐Ligand Complexation

Advanced Functional Materials, EarlyView.
This study presents a versatile approach to harnessing miscible aqueous domains, enabling liquid‐in‐liquid compartmentalization using a barrier formed in situ rather than bulk immiscibility. The barrier forms upon the complexation of multifunctional nanoparticles and ligands at the contact boundary of aqueous phases.
Seyyed Alireza Hashemi, Mahyar Panahi‐Sarmad, Ahmadreza Ghaffarkhah, Vahid Rad, Masoud Soroush, Thomas P. Russell, Orlando J. Rojas, Mohammad Arjmand   +7 more
wiley   +1 more source

Effect of vane twist on the performance of dome swirlers for gas turbine airblast atomizers [PDF]

For advanced gas turbine engines, two combustor systems, the lean premixed/prevaporized (LPP) and the rich burn/quick quench/lean burn (RQL) offer great potential for reducing NO(x) emissions.
Dogra, Anju S., Micklow, Gerald J., Nguyen, H. Lee   +2 more
core   +1 more source

Gas turbine combustor [PDF]

, 2011
A gas turbine engine has a combustor module including an annular combustor having a liner assembly that defines an annular combustion chamber having a length, L.
Burd, Steven W., Cheung, Albert K., Dempsey, Dae K., Hoke, James B., Kramer, Stephen K., Ols, John T., Smith, Reid Dyer Curtis, Sowa, William A.   +7 more
core   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source

Emission of Toxic HCN During NO_x Removal by Ammonia SCR in the Exhaust of Lean-Burn Natural Gas Engines. [PDF]

Angew Chem Int Ed Engl, 2020
Zengel D, Koch P, Torkashvand B, Grunwaldt JD, Casapu M, Deutschmann O.   +5 more
europepmc   +1 more source

An Ultrafast Self‐Gelling Versatile Hydrogel for Rapid Infected Burn Wound Repair in Military Medicine

Advanced Functional Materials, EarlyView.
A self‐gelling PG@PAC (POD/Gel‐CDH@PA/CHX) powder is developed for infected burn care in austere settings. Upon contact with wound exudate, it instantly forms an adhesive hydrogel, providing simultaneous hemostasis, broad‐spectrum antibacterial activity, reactive oxygen species scavenging, and immunomodulation. In a murine model of S.
Liping Zhang, Zhangrui Wu, Xiansheng Zhao, Geng Wang, Quyang Yang, Minxia zhang, Xiaowei Wang, Xiujun Cheng, Changyue Wu, Dan Wu, Yutian Yang, Canbin Dong, Tao Zhang, Weiqiang Tan, Ningwen Zhu   +14 more
wiley   +1 more source

Frequently misdiagnosed condition can be identified earlier by looking at phenotypic features

Journal of University Medical & Dental College
Diabetes is a global epidemic affecting the quality of life of patients and their families. It doesn’t come alone, however opens the door of complications i.e. cardiovascular comorbidity.
Ahmed Murtaz Khalid
doaj   +1 more source

Operando Spectroscopic Studies of Cu–SSZ-13 for NH3–SCR deNOx Investigates the Role of NH3 in Observed Cu(II) Reduction at High NO Conversions [PDF]

, 2018
The small pore zeolite chabazite (SSZ-13) in the copper exchanged form is a very efficient material for the selective catalytic reduction by ammonia (NH 3 ) of nitrogen oxides (NOx) from the exhaust of lean burn engines, typically diesel powered vehicles.
Agote-Aran, M, Beale, AM, Gibson, EK, Greenaway, AG, Lezcano-Gonzalez, I, Odarchenko, Y   +5 more
core