Results 231 to 240 of about 9,329 (266)

Machine learning models for the prediction of turbulent combustion speed for hydrogen-natural gas spark ignition engines. [PDF]

Heliyon
Issondj Banta NJ, Patrick N, Offole F, Mouangue R.   +3 more
europepmc   +1 more source

Redefining Safe Practices in Airway TruBlue Laser Surgery—A Systematic Evaluation

The Laryngoscope, EarlyView.
Using a porcine airway model, we evaluated the safety of the TruBlue laser across multiple FiO2 levels and ventilation techniques. Uncontrolled fire events occurred only when targeting pledgets during high‐flow ventilation, with no incidents observed during jet ventilation, with laser‐safe endotracheal tubes, or during high‐flow ventilation without ...
Ariel Roitman, Marcus Wilson, Andrew J. Bowen, Kristopher M. Schroeder, Susan L. Thibeault, Seth H. Dailey   +5 more
wiley   +1 more source

Hydrogen in transport: a review of opportunities, challenges, and sustainability concerns. [PDF]

RSC Adv
Alreshidi MA, Yadav KK, Shoba G, Gacem A, Padmanabhan S, Ganesan S, Guganathan L, Bhutto JK, Saravanan P, Fallatah AM, Abo El-Khair MA, Almalawi JF, Alam MW, Kavitha C, Tamizhdurai P, Subramani A.   +15 more
europepmc   +1 more source

Effect of the composition of CO₂-containing biomethane surrogate fuel on the performance of spark-ignition engines

Taketoshi Shimizu, Takuma Kobayashi, Kei Yoshimura, Jin Kusaka   +3 more
openalex   +1 more source

Revisiting Fire Safety Guidelines in CO2 Laser Airway Surgery

The Laryngoscope, EarlyView.
This experimental study evaluates fire risk during CO2 laser airway surgery using high‐flow and jet ventilation in a porcine model. Results showed that laser wattage had a greater influence on fire risk than FiO2, with jet ventilation consistently producing expansive flames.
Ariel Roitman, Seth H. Dailey, Marcus Wilson, Andrew J. Bowen, Kristopher M. Schroeder, Susan L. Thibeault   +5 more
wiley   +1 more source

Influence of road and traffic conditions on emissions and fuel consumption of light vehicles in a real urban driving cycle. [PDF]

Environ Sci Pollut Res Int
Nitoiu C, Cofaru C, Popescu M.
europepmc   +1 more source

Passivation of Prestressed Steel in Concrete With Slag and Exposed to Chlorides

Materials and Corrosion, EarlyView.
The presence of free sulphides in slag will not adversely affect the long‐term corrosion performance of prestressed concrete structures. The possible adverse effect of free sulphides on early‐stage passivation can subside at later stages as the steel in slag‐based binders has good ability to repassivate.
Sreelakshmi Srinivasan, Radhakrishna G. Pillai, Carmen Andrade   +2 more
wiley   +1 more source

Novel thermodynamic model for simulation of hydrogen/diesel fueled PCCI engine. [PDF]

Heliyon
Jalivar G, Neshat E.
europepmc   +1 more source

Phosphorus‐Free Flame‐Retardant Strategies for Epoxy Resins

Macromolecular Materials and Engineering, EarlyView.
Phosphorus‐free flame‐retardant epoxy systems offer eco‐friendly, low‐toxicity solutions by avoiding hazardous byproducts. This work highlights structure–performance relationships, with emphasis on how rigid backbones, multifunctional groups, and crosslinked networks enhance char formation, flame retardancy, and mechanical strength.
Yong Guo, Qingshan Yang, Siqi Huo, Boyou Hou, Pooya Jafari, Tao Chu, Hao Wang, Pingan Song   +7 more
wiley   +1 more source

Innovative AI analysis and experimental study of hydrogen- enriched clean fuel in modern fossil fuel engines. [PDF]

Sci Rep
Al Awadh M, Gulbarga MI.
europepmc   +1 more source