Results 191 to 200 of about 111,907 (245)

Effects of Camber of S‐Series Airfoils on Aerodynamic Performance, Entropy Generation Rate, Irreversibility, and Second Law Efficiency of Horizontal Axis Wind Turbines

Energy Science &Engineering, EarlyView.
Due to the depletion of fossil fuels, enhancing wind turbine efficiency is crucial. Utilizing airfoils with high lift‐to‐drag ratios significantly improves power generation by optimizing aerodynamic parameters. Furthermore, entropy generation analysis serves as an effective method for design optimization by minimizing energy losses and exergy ...
Mitra Yadegari
wiley   +1 more source

MDM4 promotes chemoresistance in bladder cancer by attenuating P53-mediated EMT. [PDF]

Transl Androl Urol
Cai S, Ren X, Xia D, Wang M, Chen X, Zhu Y, Wang Y.   +6 more
europepmc   +1 more source

A Numerical Investigation of the Effects of Piston Bowl Geometry and Spray Angle on Combustion, Performance and Emission of a Diesel Engine

Energy Science &Engineering, EarlyView.
A piston bowl's design and spray angle improve air‐fuel mixing, resulting in more complete combustion and higher efficiency. Ansys Forte 2023 R1 a CFD software was used to analyze the effects of five combustion chamber geometries of cylinder, modified re‐entrant, re‐entrant, double‐stepped, and stepped on engine performance, combustion, and emission ...
Md. Nazmul Haque, Abdullah Al Rifat, Tafsirul Hassan, Md. Ifthaker Alam, Mohammad Mehedi Hasan Kazol, Md. Ashraful Islam, Abidur Rahman Adib, Mizanur Rahman   +7 more
wiley   +1 more source

Chemistry for the Warfighter: Midshipman Research at the U.S. Naval Academy. [PDF]

ACS Omega
Brammer Basta LA, Luning Prak DJ, Teichert MA, Yates EA.   +3 more
europepmc   +1 more source

Assessing the presence, concentrations, and potential ecological impacts of trace metal contamination in the Potomac River Test Range Complex middle danger zone. [PDF]

Environ Monit Assess
Frankel T, Hanna S, Giancarlo L.
europepmc   +1 more source

Longest survivor of pulmonary atresia with ventricular septal defect without surgical intervention

ESC Heart Failure, Volume 12, Issue 2, Page 1499-1507, April 2025.
Sang Zhou, Yu Wu, Guoran Li, Yongwen Qin, Man Qi, Zhitao Jin   +5 more
wiley   +1 more source

Catalytic Efficiency for the Chemoenzymatic Synthesis of Core Human Milk Oligosaccharides and Analogs via Sugar Oxazolines. [PDF]

J Agric Food Chem
Penhallurick RW, Meares A, Ellis GA, Hooe SL, Breger JC, Medintz IL.   +5 more
europepmc   +1 more source