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Pseudocapacitive Vanadium-based Materials toward High-Rate Sodium-Ion Storage

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Energy & Environmental Materials 2020年第3期3卷 221-234页

作者： Qiulong Wei Ryan H.De Block Danielle M.butts christopher Choi Bruce Dunn Department of Materials Science and Engineering Fujian Key Laboratory of Materials GenomeCollege of MaterialsXiamen UniversityXiamen Fujian 361005China National Research Council Postdoctoral Associate U.S.Naval Research LaboratoryWashington DC 20375USA Department of Materials Science and Engineering University of California Los AngelesLos Angeles CA 90095–1595USA

Sodium-ion battery materials and devices are promising candidates for largescale applications,owing to the abundance and low cost of sodium *** sodium-ion pseudocapacitive materials provide one approach for achieving high capacity at high rates,but are currently not well ***,a comprehensive overview of the fundamentals and electrochemical behaviors of vanadium-based pseudocapacitive materials for sodium-ion storage is *** insight of sodium-ion storage mechanisms for various vanadium-based materials,including vanadium oxides,vanadates,vanadium sulfides,nitrides,and carbides are systematically discussed and *** particular,areas for further development to improve fundamental understanding of electrochemical and structural properties of materials are ***,we provide a perspective on the application of pseudocapacitive materials in high-power and high-energy sodium-ion storage devices(e.g.,sodium-ion capacitors).

关键词： charge-storage mechanism nanomaterials pseudocapacitance sodium-ion capacitors vanadium-based materials

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Real-time in situ detection and quantification of bacteria in the Arctic environment

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Journal of Innovative Optical Health Sciences 2014年第2期7卷 35-45页

作者： Linda Powers Walther R.Ellis Jr. christopher R.lloyd Department of Electrical and Computer Engineering Department of Biomedical Engineering University of Arizona Tuc sonAZ 85721 Department of Biomedical Enginering University of ArizonaTucsonAz 85721 MicroBioSystems of Arizona 1665.E 18th St.Suite 204TucsonAZ 85719

At present,there are no methods that determine the total micro ial load on an abiotic substra tein real *** utility of such a capability ranges from sterilization and medical diagnostics tothe search for new microorganisms in the environment and study of their ecological *** the development of a hand held,fluorescence detection device and demonstrate its applicability to the field detection of Arctic bacteria,This technology is based on the early pioneering work of Britton Chance which elucidated the intrinsic fiuorescence of a number ofmetabolites and protein cofactors in cels,including reduced pyridine nucleotides,cytochromesand flavins.A PDA controls the device(fluorescence excitation and data collection)and processesthe multiwavelength signals to yield bacterial cell counts,including cstimates of ive cells,deadcells and *** existing methods for cell counting,this method requires no samplecontact or addition of *** use of this technology is demonstrated with in situmea surements of two sub-glacial microbial communities at sites in Palander and colonized surfacerocks in the Bockijord Volcanic Complex during AMASE 2008(Arctic Mars Analog Svalbard Expedition),The total bacterial load on the interrogated sample surfaces ranged from1o9 cells/cm^(2).

关键词： Intrinsic fuorescence microbial sensor optical detection amplitude modulation Svalbard Archipelago.

Computer that can read minds is near

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英语学习 1995年第10期 53-55页

作者： christopher lloyd 沈平

Scientists in Japan are close to developing a computer thatcan read your *** at Fujitsu,Japan's largest per-sonal computer manufacturer and parent company of Britain'sICL1,announced last week that they are training a ... 详细信息

关键词： Computer that can read minds is near 潘多拉

Is it Possible to Protect the Adolescent Brain with Internal Mechanisms from Repetitive Head Impacts:Results from a PhaseⅡSingle Cohort,Longitudinal,Self-Control Study

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Journal of Science in Sport and Exercise 2021年第1期3卷 56-65页

作者： Kelsey Logan Weihong Yuan Kim D.Barber Foss Jed A.Diekfuss christopher A.DiCesare James Leach Mekibib Altaye Rhodri S.lloyd Gregory D.Myer The SPORT Center Division of Sports MedicineCincinnati Children’s Hospital Medical CenterBurnet AvenueMLC 10001CincinnatiOH 45229USA Departments of Pediatrics and Internal Medicine University of CincinnatiCollege of MedicineCincinnatiOHUSA Pediatric Neuroimaging Research Consortium Cincinnati Children’s Hospital Medical CenterCincinnatiOHUSA Rocky Mountain University of Health Professions ProvoUTUSA Division of Radiology Cincinnati Children’s Hospital Medical CenterCincinnatiOHUSA Division of Biostatistics and Epidemiology Cincinnati Children’s Hospital Medical CenterCincinnatiOHUSA Youth Physical Development Centre Cardiff School of Sport and Health SciencesCardiff Metropolitan UniversityCardiffUK Departments of Pediatrics and Orthopedic Surgery University of CincinnatiCollege of MedicineCincinnatiOHUSA The Micheli Center for Sports Injury Prevention WalthamMAUSA Department of Radiology University of CincinnatiCollege of MedicineCincinnatiOHUSA Emory Sport Performance and Research Center Flowery BranchGAUSA Department of Orthopaedics Emory University School of MedicineAtlantaGAUSA

Purpose To quantify the effects of an externally worn collar device for mitigating the influence of repetitive head impacts on alterations to diffusion tensor imaging(DTI)metrics of white *** Fifteen female high-school soccer athletes(age:14.00-16.98 yrs)completed pre-and post-season DTI over two consecutive years,including measures of diffusivity,changes in which may be associated with brain *** collar was worn during year 1(Yr1)but not during year 2(Yr2).Athlete exposures(AEs)and head impact exposure were recorded over the competitive *** There were no significant differences in AEs or head impact exposures between Yr1 and Yr2(P>0.05).In Yr2,there was significant pre-to post-season mean diffusivity and/or axial diffusivity reduction in multiple WM regions(cor-rected P<0.05).Pre-to post-season mean diffusivity,axial diffusivity,and radial diffusivity decreases were 3.04%±2.53%,2.97%±2.19%,and 3.37%±3.34%,respectively,significantly greater than pre-to post-season changes in Yr1(mean dif-fusivity:-0.31%±1.78%,P=0.0014;axial diffusivity:-0.02%±2.25%,P=0.0014;radial diffusivity:-0.63%±2.10%,P=0.0030).Conclusions Mild bilateral compression to athletes'internal jugular vein through collar application may have increased intracranial blood volume and spatially redistributed head-impact-derived brain energy ***,future research is needed to elucidate the potential clinical significance of WM changes of various *** trails registration NCT03014492.

关键词： Soccer Brain injury DTI Female athletes White matter

Recovery approaches in mental health: A qualitative evaluation of the Whole Life Therapy programme for persons with schizophrenia

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Health 2013年第3期5卷 582-587页

作者： Brian Littlechild Andrew Henry Smith Glynis Meredith-Windle Tim Gale Michele lloyd christopher Hawley ArcHealth Bedfordshire UK Hertfordshire Partnership NHS Foundation Mental Health Trust Hertfordshire UK School of Health and Social Work University of Hertfordshire Hatfield UK

The recovery approach within mental health services has in recent years been influential in promoting more active participation from service users concerning their treatment and progress, within a move towards models of interventions based on social models and ideas of service user empowerment. Although mental health recovery models are often heralded as ideological goals, comparatively little has been documented about the means of achieving these. This article sets out the nature and content of the Whole Life Programme, used within the Hertfordshire NHS Partnership Foundation Trust, and the results of qualitative research into the programme that set out to analyse the impact of its delivery from the perspectives of service users. The research examined the experiences and views of participants receiving treatment several months after the completion of the programme, and also of those who withdrew prematurely, in order to learn from these experiences, adding to our understanding of how one recovery based approach, the Whole Life Manual, can be applied in practice.

关键词： Mental Health Recovery Whole Life Programme Evaluation Service User Perspectives

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超级手表的时代

英语学习 1997年第6期 30-33页

作者：陈远 christopher lloyd

手表可能成为通讯的主要装备,能接收包括新闻在内的各种信息而且可以作为编辑器。

关键词：计算机调频接收机精工舍

Effects of multiple transmission pathways on Zika dynamics

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Infectious Disease Modelling 2018年第1期3卷 331-344页

作者： Omomayowa Olawoyin christopher Kribs Department of Mathematics University of Texas at Arlington411 South Nedderman Drive Box 19408 ArlingtonTX 76019 USA

Although the Zika virus is transmitted to humans primarily through the bite of infected female Aedes aegypti mosquitoes,it can also be sexually and vertically transmitted within both *** this study,we develop a new mathematical model of the Zika virus which incorporates sexual transmission in humans and mosquitos,vertical transmission in mosquitos,and mosquito to human transmission through *** of this deterministic model shows that the secondary transmission routes of Zika increase the basic reproductive number(R0)of the virus by 5%,shift the peak time of an outbreak to occur 10%sooner,increase the initial growth of an epidemic,and have important consequences for control strategies and estimates of ***,sensitivity analysis show that the basic reproductive number is most sensitive to the mosquito biting rate and transmission probability parameters and reveal that the dynamics of juvenile mosquito stages greatly impact the peak time of an *** discoveries deepen our understanding of the complex transmission routes of ZIKV and the consequences that they may hold for public health officials.

关键词： Zika virus Secondary transmission pathways Epidemic growth rate Control strategies Basic reproductive number estimate

Global spatio-temporally harmonised datasets for producing high-resolution gridded population distribution datasets

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Big Earth Data 2019年第2期3卷 108-139页

作者： christopher T.lloyd Heather Chamberlain David Kerr Greg Yetman Linda Pistolesi Forrest R.Stevens Andrea E.Gaughan Jeremiah J.Nieves Graeme Hornby Kytt MacManus Parmanand Sinha Maksym Bondarenko Alessandro Sorichetta Andrew J.Tatem WorldPop School of Geography and Environmental ScienceUniversity of SouthamptonSouthamptonUK Flowminder Foundation StockholmSweden Center for International Earth Science Information Network(CIESIN) Columbia UniversityPalisadesNYUSA Department of Geography and Geosciences University of LouisvilleLouisvilleKYUSA GeoData University of SouthamptonSouthamptonUK

Multi-temporal,globally consistent,high-resolution human population datasets provide consistent and comparable population distributions in support of mapping sub-national heterogeneities in health,wealth,and resource access,and monitoring change in these over *** production of more reliable and spatially detailed population datasets is increasingly necessary due to the importance of improving metrics at sub-national and multitemporal *** is in support of measurement and monitoring of UN Sustainable Development Goals and related *** response to these agendas,a method has been developed to assemble and harmonise a unique,open access,archive of geospatial *** are provided as global,annual time series,where pertinent at the timescale of population analyses and where data is available,for use in the construction of population distribution *** archive includes sub-national census-based population estimates,matched to a geospatial layer denoting administrative unit boundaries,and a number of co-registered gridded geospatial factors that correlate strongly with population presence and ***,we describe these harmonised datasets and their limitations,along with the production ***,we demonstrate applications of the archive by producing multi-temporal gridded population outputs for Africa and using these to derive health and development *** geospatial archive is available at https://***/10.5258/SOTON/WP00650.

关键词： Human population subnational global spatial dataset multi-temporal

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