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Feasible band boundaries computation in bilinear matrix decomposition using essential data.
Anal Chim Acta
January 2025
, Institute for Advanced Studies in Basic Sciences, 45195-1159, Zanjan, Iran. Electronic address:
Background: Multivariate curve resolution methods are usually confronted with non-unique pure component factors. This rotational ambiguity can be represented by ranges of feasible profiles, which are equally compatible with the imposed constraints. Sensor-wise N-BANDS is an effective algorithm for the calculation of the bounds of feasible profiles in the presence of noise, but suffers from high computational cost.
View Article and Find Full Text PDFUntangling the Role of Capping Agents in Manipulating Electrochemical Behaviors Toward Practical Aqueous Zinc-Ion Batteries.
Adv Mater
January 2025
Department of Chemistry, University College London, London, WC1E 7JE, UK.
Long-standing challenges including notorious side reactions at the Zn anode, low Zn anode utilization, and rapid cathode degradation at low current densities hinder the advancement of aqueous zinc-ion batteries (AZIBs). Inspired by the critical role of capping agents in nanomaterials synthesis and bulk crystal growth, a series of capping agents are employed to demonstrate their applicability in AZIBs. Here, it is shown that the preferential adsorption of capping agents on different Zn crystal planes, coordination between capping agents and Zn ions, and interactions with metal oxide cathodes enable preferred Zn (002) deposition, water-deficient Zn ion solvation structure, and a dynamic cathode-electrolyte interface.
View Article and Find Full Text PDFSystematic searches for new inorganic materials assisted by materials informatics.
Sci Technol Adv Mater
November 2024
Faculty of Materials Science and Engineering, Kyoto Institute of Technology, Kyoto, Japan.
We introduce our proprietary Materials Informatics (MI) technologies and our chemistry-oriented methodology for exploring new inorganic functional materials. Using machine learning on crystal structure databases, we developed 'Element Reactivity Maps' that displays the presence or the predicted formation probability of compounds for combinations of 80 × 80 × 80 elements. By analysing atomic coordinates with Delaunay tetrahedral decomposition, we established the concept of Delaunay Chemistry.
View Article and Find Full Text PDFImmunotherapy on ICU: a narrative review.
Anaesthesia
January 2025
Department of Critical Care, The Royal Marsden Hospital, London, UK.
Background: Patients with cancer account for 15% of all admissions to critical care and so an understanding of the pathophysiology and anticipated complications of specialist treatment is essential for the intensive care clinician. The development of chimeric antigen receptor T-cell therapy for haematological malignancies and immune checkpoint inhibitors for solid organ tumours has led to significant improvements in the prognosis of those patients whose tumours respond. This review is intended to provide the non-specialist with an understanding of the current concepts in pathophysiology, diagnosis and management of complications due to chimeric antigen receptor T-cell therapy and immune checkpoint inhibitors for malignant disease.
View Article and Find Full Text PDFReal-time monitoring and prediction of remote operator fatigue in plateau deep mining based on dynamic Bayesian networks.
Sci Rep
January 2025
Yunnan Diqing Non-Ferrous Metals Co., Ltd, Yunnan, 674400, China.
Fatigue can cause human error, which is the main cause of accidents. In this study, the dynamic fatigue recognition of unmanned electric locomotive operators under high-altitude, cold and low oxygen conditions was studied by combining physiological signals and multi-index information. The characteristic data from the physiological signals (ECG, EMG and EM) of 15 driverless electric locomotive operators were tracked and tested continuously in the field for 2 h, and a dynamic fatigue state evaluation model based on a first-order hidden Markov (HMM) dynamic Bayesian network was established.
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