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http://dx.doi.org/10.1186/s13046-025-03429-0 | DOI Listing |
ACS Electrochem
September 2025
Liquid Sunlight Alliance, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States.
Reaction rate coefficients for electron-transfer processes at the electrode-electrolyte interface are commonly estimated by using the Butler-Volmer equation, but their values are inaccurate beyond a few tenths of volts of overpotential. The Marcus-Hush-Chidsey (MHC) formalism yields correct asymptotic behavior of the rate coefficients vs applied overpotential but has complex dependencies on the redox system's intrinsic parameters, which can be difficult to model or measure. In this work, we bridge the two kinetics formalisms to estimate the reorganization energy, one of the important parameters for the MHC formalism, and investigate its dependence on other intrinsic parameters such as activation barriers, electronic coupling strength, and the density of states of the electrode surface.
View Article and Find Full Text PDFTop Magn Reson Imaging
October 2025
BIOSPACE LAB, Nesles-la-Vallée, France.
Aims: Cardiac tumors are aggressive and asymptomatic in early stages, causing late diagnosis and locoregional metastasis. Currently, the standard of care uses gadolinium-based contrast agents for MRI, and the associated hypersensitivity reactions are a significant concern, such as gadolinium deposition disease. In addition, the proximity of cardiac lesions closer to vital structures complicates surgical interventions.
View Article and Find Full Text PDFFront Pediatr
August 2025
Department of Cardiac Surgery, Hebei Children's Hospital, Shijiazhaung, Hebei, China.
Common pulmonary vein atresia (CPVA) is a rare congenital heart disease characterized by the absence of functional connectivity between the pulmonary vein and any other heart cavity or systemic venous structure. A 13-h-old newborn (G3P3) was admitted to the department of pediatrics of a local maternity hospital and given tracheal intubation ventilator for assisted breathing due to systemic cyanosis, respiratory distress, and poor response 4 h after birth. He was transferred to Handan Maternal and Child Health Hospital 7 h after birth.
View Article and Find Full Text PDFAm J Ophthalmol
September 2025
Department of Ophthalmology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China. Electronic address:
Objective: To examine the safety and effectiveness of non-inverted ILM Free Flap combined with the SPOT technique (Sub-Perfluorocarbon liquid (PFCL) injection of Ocular viscoelastic device (OVD) Technique) in the treatment of unclosed macular holes (MHs).
Design: Retrospective interventional case series.
Participants: Eight patients (8 eyes) with persistent unclosed MHs were treated at a tertiary eye hospital in China from September 2023 to February 2025.
Proc Natl Acad Sci U S A
September 2025
The Rowland Institute at Harvard, Harvard University, Cambridge, MA 02138.
Cryogenic transmission electron microscopy has revolutionized structural biology and materials science. To image below liquid nitrogen temperatures, various liquid helium stages have been constructed but have proven to be complex and unstable, making high-resolution imaging challenging. This problem is even more pronounced in side-entry specimen holders common on modern transmission electron microscopes.
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