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Better engineering layered vanadium oxides for aqueous zinc‐ion batteries: Going beyond widening the interlayer spacing

2002年

作者： john C. Gilbert Stephen F. martin.

来源：畅想之星图书光盘版（南... 评论

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SmartMat 2024年第1期5卷 83-109页

作者： Yue Guo Hanmei Jiang Binbin Liu Xingyang Wang Yifu Zhang Jianguo Sun john Wang Department of Materials Science and Engineering National University of SingaporeSingaporeSingapore State Key Laboratory of Fine Chemicals School of Chemical EngineeringDalian University of TechnologyDalianChina Institute of Materials Research and Engineering(IMRE) Agency for ScienceTechnology and Research(A*STAR)SingaporeSingapore

Aqueous zinc‐ion batteries(ZIBs)are regarded as among the most promising candidates for large‐scale grid energy storage,owing to their high safety,low costs,and environmental *** the past decade,vanadium oxides,which are exemplified by V2O5,have been widely developed as a class of cathode materials for ZIBs,where the relatively high theoretical capacity and structural stability are among the main ***,there are considerable challenges in the construction of vanadium‐based ZIBs with high capacity,long lifespan,and excellent rate *** widenings of the interlayer spacing in the layered vanadium oxides by pre‐intercalations appear to have reached their limitations in improving the energy density and other key performance parameters of ZIBs,although various metal ions(Na+,Ca2+,and Al3+)and even organic cations/groups have been ***,we discuss the advances made more recently,and also the challenges faced by the high‐performance vanadium oxides(V2O5‐based)cathodes,where there are several strategies to improve their electrochemical performance ranging from the new structural designs down to sub‐nano‐scopic/molecular/atomic levels,including cation pre‐intercalation,structural water optimization,and defect engineering,to macroscopic structural *** key principles for an optimal structural design of the V2O5‐based cathode materials for high energy density and fast‐charging aqueous ZIBs are examined,aiming at paving the way for developing energy storage designed for those large scales,high safety,and low‐cost systems.

关键词： aqueous zinc‐ion batteries cations pre‐intercalation defect engineering structural water vanadium oxides

Dynamic knowledge graph approach for modelling the decarbonisation of power

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Energy and AI

Energy and AI 2024年第3期17卷 48-64页

作者： Wanni Xie Feroz Farazi john Atherton Jiaru Bai Sebastian Mosbach Jethro Akroyd Markus Kraft Department of Chemical Engineering and Biotechnology University of CambridgePhilippa Fawcett DriveCambridge CB30ASUK CARES Cambridge Centre for Advanced Research and Education in Singapore1 Create WayCREATE Tower#05-05Singapore138602Singapore School of Chemical and Biomedical Engineering Nanyang Technological University62 Nanyang DriveSingapore637459Singapore The Alan Turing Institute LondonNW12DBUK

This paper presents a dynamic knowledge graph approach that offers a reusable,interoperable,and extensible framework for modelling power *** ontologies have been developed to support a linked data representation of infrastructure data,socio-demographic data,areal attributes like demand,and models describing power *** knowledge graph links the data with a hierarchical representation of administrative regions,supporting geospatial queries to retrieve information about the population within the vicinity of a power plant,the number of power plants,total generation capacity,and demand within specific *** agents were developed to operate on the knowledge *** agents performed tasks including data uploading,updating,retrieval,processing,model construction and scenario analysis.A derived information framework was used to track the provenance of information calculated by agents involved in each *** knowledge graph was populated with data describing the UK power *** alternative models of the transmission grid with different levels of structural resolution were instantiated,providing the foundation for the power system simulation and optimisation tasks performed by the *** application of the dynamic knowledge graph was demonstrated via a case study that investigates clean energy transition trajectories based on the deployment of Small Modular Reactors in the UK.

关键词： Power system modelling Decarboni sation Dynanic knowledge graph Ontology and Semantic Web

A parsimonious Bayesian predictive model for forecasting new reported cases of West Nile disease

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Infectious Disease Modelling 2024年第4期9卷 1175-1197页

作者： Saman Hosseini Lee W.Cohnstaedt john M.Humphreys Caterina Scoglio Department of Electrical and Computer Engineering Kansas State UniversityManhattanKSUSA Foreign Arthropod-Borne Animal Diseases Research Unit National Bio-and Agro-defense Facility USDA ARSManhattanKSUSA Foreign Animal Disease Research Unit National Bio-and Agro-defense FacilityUSDA ARSManhattanKSUSA

Upon researching predictive models related toWest Nile virus disease,it is discovered that there are numerous parameters and extensive information in most models,thus contributing to unnecessary *** challenge frequently encountered is the lead time,which refers to the period for which predictions are made and often is too *** paper addresses these issues by introducing a parsimonious method based on ICC curves,offering a logistic distribution model derived from the vector-borne SEIR *** existing models relying on diverse environmental data,our approach exclusively utilizes historical and present infected human cases(number of new cases).With a yearlong lead time,the predictions extend throughout the 12 months,gaining precision as new data *** conditions are derived to minimize Bayesian loss,enhancing predictive *** construct a Bayesian forecasting probability density function using carefully selected prior *** these functions,we predict monthspecific infections nationwide,rigorously evaluating accuracy with probabilistic ***,HPD credible intervals at 90%,95%,and 99%levels is *** assessment is conducted for HPD intervals,measuring the proportion of intervals that does not include actual reported cases for 2020e2022.

关键词： West nile virus ICC curve Bayesian model Logistic distribution HPD credible interval

One and Half Centuries of Church Architecture in Ibadan,Nigeria

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Cultural and Religious Studies 2024年第3期12卷 168-191页

作者： john Okpako Obafemi Awolowo University Ile-IfeNigeria.

By the end of the 19th century,the missionaries had successfully planted Christianity in Ibadan,Nigeria with its distinguishable *** history of church architecture in Ibadan is synonymous with the beginning of Christianity in Yoruba *** on historical data obtained from the archives and field investigations,the paper traces the development of the church buildings of the missionary churches in Ibadan from the late 19th century to early 21st *** shifts in the thinking about ideological and liturgical issues in church architecture globally,three distinct phases of development of church buildings in Ibadan are suggested beginning with the mission stations and ending with the modernist church *** paper concludes that attempts to introduce modern architectural expressions in church buildings in Ibadan were increasingly common and strong but traditionalist and historicist approaches to architectural planning of church buildings remained predominant into the 21st century.

关键词： church architecture history liturgy Ibadan modernist

Assessment of clinical depression metrics in cardiac patients using the patient health Questionnaire-9 before and after phase-II cardiac rehabilitation

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Sports Medicine and Health Science 2024年第3期6卷 240-245页

作者： john C.Quindry Michael McNamara Carrie Oser Crystelle Fogle Integrative Physiology and Athletic Training University of MontanaMissoulaMTUSA St.Patrick's Hospital MissoulaMTUSA Cardiovascular Health Program–Montana Department of Public Health and Human Services HelenaMTUSA

Cardiovascular disease remains a leading cause of morbidity and mortality,a fact that is commonly associated with co-morbidities such as clinical *** phase II cardiac rehabilitation is an established intervention for those with cardiovascular disease,its effect on patients who also suffer from depression are under ***:To quantify Pre-and Post-cardiac rehabilitation questionnaire scores collected from a large patient data *** this investigation,27670 patients completed Patient Health Questionnaire-9 questionnaires both Pre-and Post-rehabilitation(averaging[28.08.7]phase II sessions).Findings reveal that questionnaire scores decreased by 40%–48%across all groups,a finding that was independent of assigned sex,race,and ***,when data were stratified for questionnaire scores that may indicate major and minor depressive disorder,phase II cardiac rehabilitation outcomes were lower by 61%and 49%*** all groups exhibited lower questionnaire scores following cardiac rehabilitation participation,numerical differences at Preand Post-rehabilitation time points indicate that males and White patients have more favorable *** latter observation,while not confirmed currently,appears to be linked to referral rates to phase II cardiac rehabilitation,which remain poor for females,racial and ethnic minorities.

关键词： Clinical depression Exercise Psychological health

Recent progress in functional metal-organic frameworks for bio-medical application

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Regenerative Biomaterials 2024年第2期3卷 37-54页

作者： Wenwen Chai Xiaochen Chen Jing Liu Liyan Zhang Chunyu Liu Li Li john Robert Honiball Haobo Pan Xu Cui Deping Wang School of Materials Science and Engineering Tongji UniversityShanghai 201804China Shenzhen Institute of Advanced Technology Chinese Academy of SciencesShenzhen 518055China Department of Orthopaedics&Traumatology School of Clinical MedicineLi Ka Shing Faculty of MedicineThe University of Hong KongHong KongChina

Metal-organic frameworks(MOFs)have a high specific surface area,adjustable pores and can be used to obtain functional porous materials with diverse and well-ordered structures through coordination and self-assembly,which has intrigued wide interest in a broad range of *** the arena of biomedical engineering,the functionalized modification of MOFs has produced drug carriers with excellent dispersion and functionalities such as target delivery and response release,with promising applications in bio-detection,disease therapy,tissue healing,and other *** review summa-rizes the present state of research on the functionalization of MOFs by physical binding or chemical cross-linking of small *** *** hvdrogels and evaluates the role and approach of MOFs functionalization in boosting the reactivity of *** this basis,research on the application of functionalized MOFs composites in biomedical engineering fields such as drug delivery,tissue repair,disease treatment,bio-detection and imaging is surveyed,and the development trend and application prospects of functionalized MOFs as an important new class of biomedical materials in the biomedical field are anticipated,which may provide some inspiration and reference for further development of MOF for bio-medical applications.

关键词： metal-organic frameworks porous functionalization tissue repair disease treatment

Targeting TrkB–PSD-95 coupling to mitigate neurological disorders

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Neural Regeneration Research 2025年第3期20卷 715-724页

作者： Xin Yang Yu-Wen Alvin Huang john Marshall Department of Molecular Biology Cell Biology and BiochemistryBrown UniversityProvidenceRIUSA Department of Neurology Warren Alpert Medical School of Brown UniversityProvidenceRIUSA Center for Translational Neuroscience Robert J.and Nancy D.Carney Institute for Brain Science and Brown Institute for Translational ScienceBrown UniversityProvidenceRIUSA

Tropomyosin receptor kinase B(TrkB)signaling plays a pivotal role in dendritic growth and dendritic spine formation to promote learning and *** activity-dependent release of brain-derived neurotrophic factor at synapses binds to pre-or postsynaptic TrkB resulting in the strengthening of synapses,reflected by long-term ***,the association of postsynaptic density protein-95 with TrkB enhances phospholipase Cγ-Ca^(2+)/calmodulin-dependent protein kinaseⅡand phosphatidylinositol 3-kinase-mechanistic target of rapamycin signaling required for long-term *** this review,we discuss TrkB-postsynaptic density protein-95 coupling as a promising strategy to magnify brain-derived neurotrophic factor signaling towards the development of novel therapeutics for specific neurological disorders.A reduction of TrkB signaling has been observed in neurodegenerative disorders,such as Alzheimer's disease and Huntington's disease,and enhancement of postsynaptic density protein-95 association with TrkB signaling could mitigate the observed deficiency of neuronal connectivity in schizophrenia and *** with brain-derived neurotrophic factor is problematic,due to poor pharmacokinetics,low brain penetration,and side effects resulting from activation of the p75 neurotrophin receptor or the truncated TrkB.T1 *** TrkB agonists and antibodies that activate TrkB are being intensively investigated,they cannot distinguish the multiple human TrkB splicing isoforms or cell type-specific *** TrkB–postsynaptic density protein-95 coupling provides an alternative approach to specifically boost TrkB signaling at localized synaptic sites versus global stimulation that risks many adverse side effects.

关键词： Angelman syndrome autism brain-derived neurotrophic factor depression neurodegenerative disorder neurodevelopmental disorder postsynaptic density protein-95 synaptic plasticity TrkB

Oscillating Spacetime: The Foundation of the Universe

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Journal of Modern Physics 2024年第8期15卷 1097-1143页

作者： john A. Macken Santa Rosa California USA

In this article, spacetime is modeled as a quantum mechanical sonic medium consisting of Planck length oscillations at Planck frequency. Planck length-time oscillations give spacetime its physical constants of c, G and ħ. Oscillating spacetime is proposed to be the single universal field that generates and unifies everything in the universe. The 17 fields of quantum field theory are modeled as lower frequency resonances of oscillating spacetime. A model of an electron is proposed to be a rotating soliton wave in this medium. An electron appears to have wave-particle duality even though it is fundamentally a quantized wave. This soliton wave can momentarily be smaller than a proton in a high energy collision or can have a relatively large volume of an atom’s orbital wave function. Finding an electron causes it to undergo a superluminal collapse to a smaller wave size. This gives an electron its particle-like properties when detected. The proposed wave-based electron model is tested and shown to have an electron’s approximate energy, de Broglie wave properties and undetectable volume. Most important, this electron model is shown to also generate an electron’s electrostatic and gravitational forces. The gravitational properties are derived from the nonlinearity of this medium. When an electron’s gravitational and electrostatic forces are modeled as distortions of soliton waves, the equations become very simple, and a clear connection emerges between these forces. For example, the gravitational force between two Planck masses equals the electrostatic force between two Planck charges. Both force magnitudes equal ħc/r2.

关键词： Unification of Forces Electron Model Cosmological Constant Problem Foundation of Physics Aether

How Prime Numbers Are Interconnected and Built with Two Equations: Addition and Subtraction Rules the Function (6µ)

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Advances in Pure Mathematics 2024年第4期14卷 228-241页

作者： john Richard Wisdom Centre of Pedagogical Innovation (Capsule) Sorbonne University Paris France

Are all prime numbers linked by four simple functions? Can we predict when a prime will appear in a sequence of primes? If we classify primes into two groups, Group 1 for all primes that appear before ζ (such that , for instance 5, ), an even number divisible by 3 and 2, and Group 2 for all primes that are after ζ (such that , for instance 7), then we find a simple function: for each prime in each group, , where n is any natural number. If we start a sequence of primes with 5 for Group 1 and 7 for Group 2, we can attribute a μ value for each prime. The μ value can be attributed to every prime greater than 7. Thus for Group 1, and . Using this formula, all the primes appear for , where μ is any natural number.

关键词： Number Theory Prime Number Groups Twin Primes Prime Structure and Sequence Prime Subtraction and Addition