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Pure CO and impure CO-SO-NO-O reactions with carbon storage site underlying seals: Coaly mudstones and carbonate cemented sandstones.
Sci Total Environ
January 2025
School of the Environment, University of Queensland, QLD, Australia.
The transition to net zero emissions requires the capture of carbon dioxide from industrial point sources, and direct air capture (DAC) from the atmosphere for geological storage. Dissolved CO has reactivity to rock core, and while the majority of previous studies have concentrated on reservoir rock or cap-rock reactivity, the underlying seal formation may also react with CO. Drill core from the underlying seal of a target CO storage site was reacted at in situ conditions with pure CO, and compared with an impure CO stream with SO, NO and O that could be expected from hard to abate industries.
View Article and Find Full Text PDFFrom policy to progress: Environmental taxation to mitigate air pollution in OECD countries.
J Environ Manage
January 2025
Logistikum, University of Applied Sciences Upper Austria, 4400, Steyr, Austria; Supply Chain Intelligence Institute Austria, Vienna, Austria; Faculty of Business & Entrepreneurship, Daffodil International University, Daffodil Smart City, Ashulia, Dhaka, Bangladesh. Electronic address:
Environmental taxes play a critical role in mitigating air pollution and fostering sustainability by internalizing the social costs of environmental damage. By imposing financial disincentives on polluters, these taxes encourage cleaner practices and technological innovation. Using panel ARDL models, this study examines the impact of environmental taxes on CO₂ emissions across 38 OECD countries, accounting for cross-sectional dependence, non-stationarity, and heterogeneity.
View Article and Find Full Text PDFEffects of warm carbon dioxide insufflation vs. local heat on shoulder pain in laparoscopic cholecystectomy: A randomized clinical trial.
J Therm Biol
January 2025
General Surgery, Department of Anesthesiology and Operating Room, School of Allied Medical Sciences, Mazandaran University of Medical Sciences, Sari, Iran. Electronic address:
Objective: Laparoscopic cholecystectomy is a common procedure for gallbladder diseases, but many patients experience shoulder pain due to pneumoperitoneum. This study investigates the comparative effectiveness of warm carbon dioxide gas insufflation versus local heat application in reducing shoulder pain after laparoscopic cholecystectomy. We also examined changes in body temperature during surgery and postoperative shivering in the intervention and control groups.
View Article and Find Full Text PDFCapturing Strong Correlation in Molecules with Phaseless Auxiliary-Field Quantum Monte Carlo Using Generalized Hartree-Fock Trial Wave Functions.
J Chem Theory Comput
January 2025
Department of Chemistry, Rice University, Houston, Texas 77005-1892, United States.
Generalized Hartree-Fock (GHF) is a long-established electronic structure method that can lower the energy (compared to spin-restricted variants) by breaking physical wave function symmetries, namely and . After an exposition of GHF theory, we assess the use of GHF trial wave functions in phaseless auxiliary field quantum Monte Carlo (ph-AFQMC-G) calculations of strongly correlated molecular systems including symmetrically stretched hydrogen rings, carbon dioxide, and dioxygen. Imaginary time propagation is able to restore symmetry and yields energies of comparable or better accuracy than CCSD(T) with unrestricted HF and GHF references, and consistently smooth dissociation curves─a remarkable result given the relative scalability of ph-AFQMC-G to larger system sizes.
View Article and Find Full Text PDFEditorial to "Carbon dioxide insufflation to facilitate epicardial access in extracorporeal membrane oxygenation-supported ventricular tachycardia ablation": Blowing an exhaled gas for easy and safe pericardial puncture.
J Arrhythm
February 2025
Arrhythmia and Electrophysiology Unit, Department of Cardiology Hacettepe University Faculty of Medicine Ankara Turkey.
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