Results 241 to 250 of about 332,557 (309)

Nanomaterials and Eco‐Friendly Refrigerants in Vapor Compression System: A Review of Performance and Sustainability

open access: yesEnergy Science &Engineering, EarlyView.
This review highlights how nano oils and eco‐friendly nano refrigerants enhance energy‐efficient refrigeration by improving thermal conductivity, lubrication, and system performance. The integration of rheological and tribological testing confirms reduced compressor work, better heat transfer, and higher COP using sustainable, low‐GWP refrigerants for ...
Mohammed Dilawar   +7 more
wiley   +1 more source

Optimization of laser, irrigation and suction settings for automated ureteroscopic lithotripsy in impacted stones ex vivo study part II. [PDF]

open access: yesSci Rep
Lee H   +10 more
europepmc   +1 more source

Case Report: Esophageal balloon occlusion with a Foley catheter in high-risk sedated gastroscopy. [PDF]

open access: yesFront Med (Lausanne)
Hu J   +6 more
europepmc   +1 more source

The clinical efficacy of novel semirigid ureteroscopy with a vacuum suction device for treatment of >10 mm upper ureteral stones and impacted calculus: implications for clinical practice. [PDF]

open access: yesFront Surg
Lai L   +16 more
europepmc   +1 more source

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