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Open Science-A Question of Trust

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Data Intelligence 2021年第1期3卷 64-70页

作者： jonathan Clark The DOI Foundation c/o EDItEURLondon N79DPUnited Kingdom

Collaboration and the sharing of knowledge is at the heart of Open Science(OS).However,we need to know that the knowledge we find and share is really what it purports to be;and we need to know that the authors we hope to collaborate with are really the people they claim to *** this paper,the author argues that a prerequisite for OS is trust and that persistent identifiers help to build that *** persistent identifier systems must themselves be trustworthy and they must be able to connect the user or their machine to the information they need now and into the *** is rather like plumbing:It goes unnoticed and unappreciated until it *** paper puts infrastructure for persistent identifiers in the spotlight as a core component of OS.

关键词： Persistent identifiers Trust Open Science metadata

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A holistic approach to improving safety for battery energy storage systems

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Journal of Energy Chemistry 2024年第5期92卷 422-439页

作者： James Close jonathan E.Barnard Y.m.John Chew Semali Perera Department of Chemical Engineering Centre for DigitalManufacturing&DesignUniversity of BathBath BA27AYUK iomosaic International Limited 16-18 Queen SquareBath BA12HNUK

The integration of battery energy storage systems(BESS)throughout our energy chain poses concerns regarding safety,especially since batteries have high energy density and numerous BESS failure events have *** spread adoption will only increase the prevalence of these failure events unless there is a step change in the management and design of *** understand the causes of failure,the main challenges of BESS safety are *** consequences and failure events are discussed,including specific focus on the chain of events causing thermal runaway,and a case study of a BESS explosion in Surprise Arizona is *** on the technology and past events,a paradigm shift is required to improve BESS *** this review,a holistic approach is *** combines currently adopted approaches including battery cell testing,lumped cell mathematical modelling,and calorimetry,alongside additional measures taken to ensure BESS safety including the requirement for computational fluid dynamics and kinetic modelling,assessment of installation level testing of the full BESS system and not simply a single cell battery test,hazard and layers of protection analysis,gas chromatography,and composition *** holistic approach proposed in this study aims to address challenges of BESS safety and form the basis of a paradigm shift in the safety management and design of these systems.

关键词： Energy storagesystems Process safety Battery safety Thermal safety

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Polychromatic metasurfaces for complete control of phase and polarization in the mid-infrared

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Light(Science & Applications) 2023年第11期12卷 2266-2268页

作者： You Zhou jonathan A.Fan Department of Electrical Engineering Stanford UniversityStanfordCA 94305USA

multifunctional metasurfaces based on wavelength-decoupled supercells are experimentally demonstrated,enabling new regimes of optical control for arbitrary orthogonal polarizations at different wavelengths.

关键词： polarization surfaces phase

URBAN STREAm RESTORATION AND APPLIED PRACTICES IN NORTHEAST ILLINOIS

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Journal of Green Building 2017年第2期12卷 13-27页

作者： jonathan Koepke Encap Incorporated 2585 Wagner CourtDekalbIL 60115

INTRODUCTION:In-stream and watershed dynamics in urban and urbanizing areas have significant impacts on local property and infrastructure,as well as the quality of the stream itself including:water quality,habitat,physical characteristics,and *** land development occurs,natural vegetation and exposed soils are converted to buildings,pavement and other impervious *** leads to increased runoff during storm events as well as decreasing the time that it takes that stormwater to reach streams,wetlands,and other stormwater storage and conveyance *** hydrologic changes in a watershed often occur at a rapid pace which results in rapid destabilization and degradation of streams and *** and streams are naturally dynamic *** naturally erode and reshape themselves based on changes to the watershed or the stream *** and deposition are natural processes that have always been important components of stream systems and in and of themselves are not *** natural stream dynamics are rapidly accelerated,however,an entire series of negative impacts to the stream and the biological systems that are depended on the stream *** destabilization of streams often leads to significant bank and bed erosion that negatively impact stream health and frequently leads to negative impact to property,buildings and structures,as well as public *** approaches to stream bank and bed stabilization often involved channelization,armoring,and other gray infrastructure techniques to protect public and private property in the effected reaches of streams and rivers without taking into account the overall stream system *** stabilization efforts frequently led to other unintended consequences by accelerating the rate of bank and bed erosion in untreated reaches,inadvertent flooding,and other infrastructure *** complex nature of stream dynamics and fluvial geomorphology when applied to urban stream s

关键词： Stream Restoration Watershed Development Bioengineering Streambank Stabilization Riparian Restoration

Phanerozoic co-evolution of O2-CO2 and ocean habitability

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National Science Review 2024年第6期11卷 18-21页

作者： Zunli Lu Rosalind E.m.Rickaby jonathan L.Payne Ashley N.Prow Department of Earth & Environmental Sciences Syracuse University Department of Earth Sciences University of Oxford Department of Earth and Planetary Sciences Stanford University

Atmospheric carbon dioxide and oxygen concentrations are partially linked via the geological cycle of organic carbon （Fig. 1A–C; e.g. CO2+H2O■CH2O+O2）. The history of these two biologically active components, controls on their concentrations, and implications for the complexity of the biosphere and habitability of Earth have been hotly debated, but are generally considered independently.

关键词： ocean co-evolution habitability phanerozoic

Antiproliferative effect of somatostatin analogs in gastroenteropancreatic neuroendocrine tumors

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World Journal of Gastroenterology 2010年第24期16卷 2963-2970页

作者： jonathan Strosberg Larry Kvols H. Lee moffitt Cancer Center and Research Institute

Somatostatin analogs were initially developed for the control of hormonal syndromes associated with neuro-endocrine tumors (NETs). In recent years, accumul ating data has supported their role as antiproliferative agents, capable of stabilizing tumor growth in patients with metastatic neuroendocrine malignancies, including carci-noid and pancreatic endocrine tumors. A phase Ⅲ, ran-domized, placebo-controlled trial has now demonstrated that octreotide long-acting repeatable (LAR) 30 mg can significantly prolong time to tumor progression among patients with metastatic midgut NETs regardless of functional status, chromogranin A level or age. In addition to signif icantly lengthening time to tumor pro-gression in the overall study population, subset analysis suggests that patients with low tumor burden are most likely to experience disease stabilization with octreotide LAR 30 mg, supporting the early use of octreotide LAR in patients with metastatic disease. Further research efforts are underway to evaluate the use of somatostatin analogs as antiproliferative agents in other types of gastroenteropancreatic-NETs. Ongoing studies are also evaluating novel somatostatin analogs and somatostatin analogs in combination with other anti-tumor therapies.

关键词： Somatostatin analogues Neuroendocrine tumors Antiproliferative

Fingerprint Liveness Detection from Different Fingerprint materials Using Convolutional Neural Network and Principal Component Analysis

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Computers, materials & Continua 2017年第4期53卷 357-372页

作者： Chengsheng Yuan Xinting Li Q.m.jonathan Wu Jin Li Xingming Sun School of Computer and Software Nanjing University of Information Science&TechnologyNing Liu RoadNo.219NanjingChina210044 Jiangsu Engineering Center of Network monitoring Ning Liu RoadNo.219NanjingChina210044 Department of Electrical and Computer Engineering University of Windsor401 Sunset AvenueWindsorONCanada N9B 3P4 School of Computer Science Guangzhou UniversityYudongxi Road 36Tianhe DistrictGuangzhouChina510500

Fingerprint-spoofing attack often occurs when imposters gain access illegally by using artificial fingerprints,which are made of common fingerprint materials,such as silicon,latex,***,to protect our privacy,many fingerprint liveness detection methods are put forward to discriminate fake or true *** work on liveness detection for fingerprint images is focused on the construction of complex handcrafted features,but these methods normally destroy or lose spatial information between *** from existing methods,convolutional neural network(CNN)can generate high-level semantic representations by learning and concatenating low-level edge and shape features from a large amount of labeled ***,CNN is explored to solve the above problem and discriminate true fingerprints from fake ones in this *** reduce the redundant information and extract the most distinct features,ROI and PCA operations are performed for learned features of convolutional layer or pooling *** that,the extracted features are fed into SVm *** results based on the LivDet(2013)and the LivDet(2011)datasets,which are captured by using different fingerprint materials,indicate that the classification performance of our proposed method is both efficient and convenient compared with the other previous methods.

关键词： Fingerprint liveness detection CNNs PCA SVm ROI LivDet 2013 LivDet 2011

Combined effects of fretting and pollutant particles on the contact resistance of the electrical connectors

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Progress in Natural Science:materials International 2017年第3期27卷 385-390页

作者： Zhigang Kong jonathan Swingler Research Laboratory of Electrical Contacts Beijing University of Post and Telecommunications School of Engineering & Physical Sciences Heriot-Watt University

Usually,when electrical connectors operate in vibration environments,fretting will be produced at the contact *** addition,serious environmental pollution particles will affect contact resistance of the *** fretting will worsen the reliability of connectors with the pollutant *** combined effects of fretting and quartz particles on the contact resistance of the gold plating connectors are studied with a fretting test *** results show that the frequencies have obvious effect on the contact *** higher the frequency,the higher the contact resistance *** quartz particles cause serious wear of gold plating,which make the nickel and copper layer exposed quickly to increase the contact *** in high humidity environments,water supply certain adhesion function and make quartz particles easy to insert or cover the contact surfaces,and even cause opening resistance.

关键词： Gold plating Fretting Contact failure Electrical contact

High-resolution geological maps of central London, UK： Comparisons with the London Underground

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Geoscience Frontiers 2016年第2期7卷 273-286页

作者： jonathan D. Paul Department of Earth Sciences Bullard Laboratories University of Cambridge Madingley Rise Cambridge CB3 0EZ UK

This study presents new thickness maps of post-Cretaceous sedimentary strata beneath central London. 〉1100 borehole records were analysed. London Clay is thickest in the west; thicker deposits extend as a narrow finger along the axis of the London Basin. more minor variations are probably governed by periglacial erosion and faulting. A shallow anticline in the Chalk in north-central London has resulted in a pronounced thinning of succeeding strata. These results are compared to the position of London Underground railway tunnels. Although tunnels have been bored through the upper levels of London Clay where thick, some tunnels and stations are positioned within the underlying, more lithologically variable, Lower London Tertiary deposits. Although less complex than other geological models of the London Basin, this technique is more objective and uses a higher density of borehole data. The high resolution of the resulting maps emphasises the power of modelling an expansive dataset in a rigorous but simnle fashion.

关键词： London London Underground London Clay Lambeth Group Chalk Tunnelling Boreholes

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