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A Fractal Dimension Based Framework for Night Vision Fusion

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IEEE/CAA Journal of Automatica Sinica 2019年第1期6卷 220-227页

作者： Gaurav Bhatnagar Q.M.jonathan Wu IEEE the Department of Mathematics Indian Institute of Technology Jodhpur the Department of Electrical and Computer Engineering University of Windsor

In this paper, a novel fusion framework is proposed for night-vision applications such as pedestrian recognition,vehicle navigation and surveillance. The underlying concept is to combine low-light visible and infrared imagery into a single output to enhance visual perception. The proposed framework is computationally simple since it is only realized in the spatial domain. The core idea is to obtain an initial fused image by averaging all the source images. The initial fused image is then enhanced by selecting the most salient features guided from the root mean square error(RMSE) and fractal dimension of the visual and infrared images to obtain the final fused *** experiments on different scene imaginary demonstrate that it is consistently superior to the conventional image fusion methods in terms of visual and quantitative evaluations.

关键词： Fractal dimension image fusion navigation and surveillance night vision

The current performance of biodegradable magnesium-based implants in magnetic resonance imaging:A review

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Bioactive Materials 2021年第12期6卷 4360-4367页

作者： jonathan Espiritu Martin Meier Jan-Marten Seitz Syntellix AG HannoverGermany Hannover Medical School HannoverGermany

Magnesium-based implants are re-emerging as a substantial amendment to standard orthopaedic implants.A brief introduction of magnesium(Mg)as a biodegradable material and basic magnetic resonance imaging(MRI)principles are *** review aims to highlight the current performance of these implants during examinations with *** also aim to summarise comparisons between Mg-based implants with current standards to emphasise the promotion of biodegradable implants in clinical practice.A comprehensive search of current literature on Mg-based implants and the utilisation of MRI in the studies was ***,recorded artefact behaviour of Mg-based implants during MRI was investigated.A total of nine studies were included in which MRI was employed to image Mg-based *** those studies,four of the nine discuss artefact production caused by the *** successfully imaged regions of interest over all and produced fewer artefacts than other materials used in the *** was employed in contrast angiography,bone growth observation,bone infection healing,and blood *** capabilities of an implant material are vital to translating products into clinical *** findings presented in this review suggest and support the use of Mg-based implants due to their successful visual compatibility with MRI techniques.

关键词： Magnetic resonance imaging Magnesium Biodegradable implants Medical imaging Patient safety

Predicting missing Energy Performance Certificates:Spatial interpolation of mixture distributions

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Energy and AI 2024年第2期16卷 200-212页

作者： Marc Grossouvre Didier Rullière jonathan Villot Mines Saint-Etienne CNRSUMR 6158 LIMOSInstitut Henri FayolDepartement GMIEspace Fauriel29 rue PonchardierSaint-Etienne42023France U.R.B.S.SAS Bâtiment des Hautes Technologie20 Rue Professeur Benoit LAURASSaint-Etienne42000France Mines Saint-Etienne Univ Clermont AuvergneCNRSUMR 6158 LIMOSInstitut Henri FayolEspace Fauriel29 rue PonchardierSaint-Etienne42023France Mines Saint-Etienne Univ LyonCNRSUniv Jean MonnetUniv Lumiere Lyon 2Univ Lyon 3 Jean MoulinENS LyonENTPEENSA LyonUMR 5600 EVSInstitut Henri FayolSaint-Etienne42023France

Mass renovation goals aimed at energy savings on a national scale require a significant level of public financial *** identify target buildings,decision-makers need a thorough understanding of energy *** Performance Certificates(EPC)provide information about areas of space,such as land plots or a building’s footprint,without specifying exact *** cover only a fraction of *** paper demonstrates that learning from observed EPCs to predict missing ones at the building level can be viewed as a spatial interpolation problem with uncertainty both on input and output *** Kriging methodology is applied to random fields observed at random locations to determine the Best Linear Unbiased Predictor(BLUP).Although the Gaussian setting is lost,conditional moments can still be *** are admissible,even with missing *** present applications using both simulated and real data,with a specific case study of a city in France serving as an example.

关键词： Climate governance Energy efficiency Multi-scale processes Areal data Change of support

Determination of future land use changes using remote sensing imagery and artificial neural network algorithm:A case study of Davao City,Philippines

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Artificial Intelligence in Geosciences 2023年第1期4卷 111-118页

作者： Cristina E.Dumdumaya jonathan Salar Cabrera College of Information and Computing University of Southeastern PhilippinesBrgy.ObreroDavao CityPhilippines Faculty of Computing Data SciencesEngineering and TechnologyDavao Oriental State UniversityMati CityDavao Oriental8200Philippines

Land use and land cover(LULC)changes refer to alterations in land use or physical *** changes can be caused by human activities,such as urbanization,agriculture,and resource extraction,as well as natural phenomena,for example,erosion and climate *** changes significantly impact ecosystem services,biodiversity,and human *** this study,LULC changes in Davao City,Philippines,were simulated,predicted,and projected using a multilayer perception artificial neural network(MLP-ANN)*** MLP-ANN model was employed to analyze the impact of elevation and proximity to road networks(i.e.,exploratory maps)on changes in LULC from 2017 to *** predicted 2021 LULC map shows a high correlation to the actual LULC map of 2021,with a kappa index of 0.91 and a 96.68%*** MLP-ANN model was applied to project LULC changes in the future(i.e.,2030 and 2050).The results suggest that in 2030,the built-up area and trees are increasing by 4.50%and 2.31%,***,water will decrease by up to 0.34%,and crops is about to decrease by approximately 3.25%.In the year 2050,the built-up area will continue to increase to 6.89%,while water and crops will decrease by 0.53%and 3.32%,***,the results show that anthropogenic activities influence the land’s ***,the study illustrates how machine learning models can generate a reliable future scenario of land usage changes.

关键词： LULC Artificial neural network Remote sensing Land use land cover prediction Multilayer perception Philippines

A critical review:emerging bioeconomy and waste-to-energy technologies for sustainable municipal solid waste management

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Waste Disposal and Sustainable Energy 2019年第3期1卷 151-167页

作者： To-Hung Tsui jonathan W.C.Wong Department of Biology Institute of Bioresource and AgricultureSino-Forest Applied Research Centre for Pearl River Delta EnvironmentHong Kong Baptist UniversityKowloon TongHong KongChina

Municipal solid waste(MSW)management has emerged as probably the most pressing issue many governments nowadays are ***,Waste-to-Energy(WtE)is mostly associated with incineration,but now,with the emergence of the bioeconomy,it embraces a broader definition comprising any processing technique that can generate electricity/heat or produce a waste-derived *** the ambit of the circular economy many nations are looking for,additional effort must be made to be sure of acquiring the most updated information and paving a sustainable path for managing MSW in such a *** this regard,we have undertaken a critical review of various technologies,with their updated progress,involved in the exploitation of MSW as a renewable resource,along with the critical advantages and limitations on energy and material cycling for sustainable MSW ***,the most widely used method,is nowadays difficult to further apply due to its dubious reputation and social ***,to address the organic fraction of MSW which currently is mostly unrecycled and causes disposal issues,the biological approach presents an attractive *** new emphasis of bioeconomy leads us to understand how environmental biotechnologies should be better connected/integrated for more sustainable MSW *** article is concluded with advances of future prospects,which can serve as a timely reminder to encourage competent authorities/researchers to work towards further improvement of the present MSW management system.

关键词： Municipal solid waste management Sustainability Circular economy Bioeconomy Waste-to-energy Anaerobic digestion

Genetic epidemiology of irritable bowel syndrome

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World Journal of Gastroenterology 2015年第40期21卷 11353-11361页

作者： Jasbir Makker Sridhar Chilimuri jonathan N Bella Department of Medicine Bronx-Lebanon Hospital Center and Albert Einstein College of Medicine

Irritable bowel syndrome(IBS) is the most common functional gastrointestinal disorder characterized by presence of abdominal pain or discomfort associated with altered bowel habits. It has three main subtypes- constipation predominant IBS(C-IBS),diarrhea predominant IBS(D-IBS) and IBS with mixed featuresof both diarrhea as well as constipation(M-IBS). Its pathophysiology and underlying mechanisms remain elusive. It is traditionally believed that IBS is a result of multiple factors including hypersensitivity of the bowel,altered bowel motility,inflammation and stress. Initial studies have shown familial aggregation of IBS suggesting shared genetic or environmental factors. Twin studies of IBS from different parts of world have shown higher concordance rates among monozygotic twins than dizygotic twins,and thus suggesting a genetic component to this disorder. Multiple studies have tried to link single-nucleotide polymorphisms(SNPs) to IBS but there is little evidence that these SNPs are functional. Various molecules have been studied and investigated by the researchers. Serotonin,a known neurotransmitter and a local hormone in the enteric nervous system,has been most extensively explored. At this time,the underlying gene pathways,genes and functional variants linked with IBS remain unknown and the promise of genetically-determined risk prediction and personalize medicine remain unfulfilled. However,molecular biological technologies continue to evolve rapidly and genetic investigations offer much promise in the intervention,treatment and prevention of IBS.

关键词： Irritable bowel syndrome Single-nucleotide polymor

The moral imperative to continue gene editing research on human embryos

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Protein & Cell 2015年第7期6卷 476-479页

作者： Julian Savulescu jonathan Pugh Thomas Douglas Christopher Gyngell Uehiro Centre for Practical Ethics University of Oxford Oxford OX1 1PT UK Queensland University of Technology St Lucia Brisbane QLD 4072 Australia

The publication of the first study to use gene editing tech-niques in human embryos （Liang et al., 2015） has drawn outrage from many in the scientific community. The presti-gious scientific journals Nature and Science have published commentaries which call for this research to be strongly discouraged or halted all together （Lanphier et al., 2015; Baltimore et al., 2015）. We believe this should be ques- tioned. There is a moral imperative to continue this research.

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3-Dimensional Bag of Visual Words Framework on Action Recognition

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Computers, Materials & Continua 2020年第6期63卷 1081-1091页

作者： Shiqi Wang Yimin Yang Ruizhong Wei Qingming jonathan Wu Department of Computer Science Lakehead UniversityThunder BayCanada Department of Electrical and Computer Engineering University of WindsorWindsorCanada

Human motion recognition plays a crucial role in the video analysis ***,a given video may contain a variety of noises,such as an unstable background and redundant actions,that are completely different from the key *** noises pose a great challenge to human motion *** solve this problem,we propose a new method based on the 3-Dimensional(3D)Bag of Visual Words(BoVW)*** method includes two parts:The first part is the video action feature extractor,which can identify key actions by analyzing action *** the video action encoder,by analyzing the action characteristics of a given video,we use the deep 3D CNN pre-trained model to obtain expressive coding information.A classifier with subnetwork nodes is used for the final *** extensive experiments demonstrate that our method leads to an impressive effect on complex video *** approach achieves state-of-the-art performance on the datasets of UCF101(85.3%)and HMDB51(54.5%).

关键词： Action recognition 3D CNNs recurrent neural networks residual networks subnetwork nodes

The consequences of genomic architecture on ecological speciation in postglacial fishes

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Current Zoology 2013年第1期59卷 53-71页

作者： Sean M. RoGERS jonathan A. MEE Ella BoWLES Department of Biological Sciences University of Calgary 2500 University Drive NW Calgary Alberta T2N 1N4 Canada

The quest for the origin of species has entered the genomics era. Despite decades of evidence confirming the role of the environment in ecological speciation, an understanding of the genomics of ecological speciation is still in its infancy. In this review, we explore the role of genomic architecture in ecological speciation in postglacial fishes. Growing evidence for the num- ber, location, effect size, and interactions among the genes underlying population persistence, adaptive trait divergence, and re- productive isolation in these fishes reinforces the importance of considering genomic architecture in studies of ecological speci- ation. Additionally, these populations likely adapt to new freshwater environments by selection on standing genetic variation, as de novo mutations are unlikely under such recent divergence times. We hypothesize that modular genomic architectures in post- glacial fish taxa may be associated with the probability of population persistence. Empirical studies have confirmed the genic na- ture of ecological speciation, implicating surprisingly extensive linkage disequilibrium across the genome. An understanding of these genomic mosaics and how they contribute to reproductive barriers remains unclear, but migration rates and the strength of selection at these loci is predicted to influence the likelihood of population divergence. Altogether, understanding the role of ge- nomic architecture is an important component of speciation research and postglacial fishes continue to provide excellent organ- isms to test these questions, both from the perspective of variation in architectures among taxa, and with respect to the distinct environments they have colonized. However, more empirical tests of ecological speciation predictions are needed [Current Zoo- logy 59 （1）： 53-71, 2013].

关键词： Adaptation Ecological speciation Genomic architecture Modularity Postglacial fishes QTL