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A Broad Range Triboelectric Stiffness Sensor for Variable Inclusions Recognition

Nano-Micro Letters 2023年第12期15卷 298-309页

作者： Ziyi Zhao Zhentan Quan Huaze Tang Qinghao Xu Hongfa Zhao Zihan Wang Ziwu Song Shoujie Li ishara Dharmasena Changsheng Wu Wenbo Ding Tsinghua‑Berkeley Shenzhen Institute Institute of Data and InformationShenzhen International Graduate SchoolTsinghua UniversityShenzhen 518055People’s Republic of China Institute of Ocean Engineering Shenzhen International Graduate SchoolTsinghua UniversityShenzhen 518055People’s Republic of China Wolfson School of Mechanical Electrical and Manufacturing Engineering Loughborough UniversityLoughborough LE113TUUK Department of Materials Science and Engineering National University of SingaporeSingapore 117575Singapore RISC-V International Open Source Laboratory 518055 ShenzhenPeople’s Republic of China

With the development of artificial intelligence,stiffness sensors are extensively utilized in various fields,and their integration with robots for automated palpation has gained significant *** study presents a broad range self-powered stiffness sensor based on the triboelectric nanogenerator(Stiff-TENG)for variable inclusions in soft objects *** Stiff-TENG employs a stacked structure comprising an indium tin oxide film,an elastic sponge,a fluorinated ethylene propylene film with a conductive ink electrode,and two acrylic pieces with a shielding *** the decoupling method,the Stiff-TENG achieves stiffness detection of objects within 1.0 *** output performance and characteristics of the TENG for different stiffness objects under 4 mm displacement are *** Stiff-TENG is successfully used to detect the heterogeneous stiffness structures,enabling effective recognition of variable inclusions in soft object,reaching a recognition accuracy of 99.7%.Furthermore,its adaptability makes it well-suited for the detection of pathological conditions within the human body,as pathological tissues often exhibit changes in the stiffness of internal *** research highlights the innovative applications of TENG and thereby showcases its immense potential in healthcare applications such as palpation which assesses pathological conditions based on organ stiffness.

关键词： Stiffness sensor Decoupling method Heterogeneous stiffness Variable inclusions Healthcare applications

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Acute Cerebral Infarction:A Case Report

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Journal of Cerebrovascular Disease 2023年第4期6卷 22-25页

作者： ishara Ruwanthi Thalangama Arachchige Department of Emergency Medicine The First Affiliated HospitalZhejiang University School of MedicineHangzhou 310003China

This case report describes the presentation,diagnosis,and management of a 48-year-old man with acute cerebral infarction of the left fronto-parietal-superior temporal *** patient presented to the local hospital with sudden onset of right limb weakness associated with right-sided deviation of the mouth and tongue,and slurred *** diagnosis of middle cerebral artery occlusion was made according to clinical symptoms and signs and some diagnostic tests including non-contrast computed *** therapy with alteplase was given at the local *** patient presented to the emergency department in the First Affiliated Hospital,Zhejiang University School of Medicine 8 hours after symptom onset for cerebrovascular stenting as recommended by the local *** magnetic resonance angiography was performed and the M1 segment of middle cerebral artery stenosis was made as *** acute management the patient was transferred to the neurology department for further *** case highlights the critical importance of timely diagnosis,severity assessment,thrombolytic therapy,and intervention in ischemic *** gained from this case contribute to the evolving understanding of cerebrovascular events.

关键词： Ischemic stroke Alteplase Middle cerebral artery Cerebrovascular stenting Non-contrast computed tomography Magnetic resonance angiography

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Triboelectric nanogenerators enabled internet of things:A survey

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Intelligent and Converged Networks 2020年第2期1卷 115-141页

作者： Jiarong Li Changsheng Wu ishara Dharmasena Xiaoyue Ni Zihan Wang Haixu Shen Shao-Lun Huang Wenbo Ding Tsinghua-Berkeley Shenzhen Institute Tsinghua UniversityShenzhen 518055China Institute for Bioelectronics Northwestern UniversityEvanstonIL 60208USA. School of Mechanical Electrical and Manufacturing Engineering Loughborough UniversityLoughboroughLE113TUUK Department of Mechanical Engineering and Materials Science Duke UniversityDurhamNC 27708USA Department of Materials Science and Engineering Northwestern UniversityEvanstonIL 60208USA

As pioneering information technology,the Internet of Things(IoT)targets at building an infrastructure of embedded devices and networks of connected objects,to offer omnipresent ecosystem and interaction across billions of smart devices,sensors,and *** deployment of IoT calls for decentralized power supplies,selfpowered sensors,and wireless transmission technologies,which have brought both opportunities and challenges to the existing solutions,especially when the network scales *** Triboelectric Nanogenerators(TENGs),recently developed for mechanical energy harvesting and mechanical-to-electrical signal conversion,have the natural properties of energy and information,which have demonstrated high potentials in various applications of *** context provides a comprehensive review of TENG enabled IoT and discusses the most popular and significant ***,the basic principle of TENG is re-examined in this ***,a comprehensive and detailed review is given to the concept of IoT,followed by the scientific development of the TENG enabled ***,the future of this evolving area is addressed.

关键词： Triboelectric Nanogenerator(TENG) Internet of Things(IoT) energy harvesting sensing system smart cities

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Challenges of Teachers in Implementing Competency-based Curriculum in Sri Lankan Secondary Schools

Challenges of Teachers in Implementing Competency-based Curr...

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作者： ishara Madhushanki Senadheera 浙江师范大学

学位级别：硕士

This study mainly aims to investigate the teachers’ challenges in implementing competency based curriculum in Sri Lankan secondary schools and their suggestions to overcome those challenges With regard to the purpose of the study,it employed a qualitative research approach which used to collect the required information through interviews,non-participant observations and document *** sample of this study consist with sixteen teachers who were selected randomly and purposefully four selected principals from four national schools which were situated in western province of Sri *** the participant teachers and principals who provided data to this study were in government school settings and implementing the same curriculum in the *** collected data were transcribed,categorized and presented in details according to the three broad research questions,under three themes and sixteen subthemes which emerged through the studyThe findings of the study revealed that teachers’ awareness on competency based curriculum was limited and they don’t have a deep understanding on how to implement ***,the findings highlights the following as major challenges;challenges in instructional planning related to over populated classrooms,lack of teaching aids and students’ poor academic backgrounds,problems related to the textbooks and teachers guides,students were not ready to accept the student-centered approach and they were still keep their believing on teacher’ s note,teachers have assigned some administrative responsibilities except teaching,and they have given documentary works as well as some office works related to the principal’s office due to the lack of clerks,teachers were not trained properly regarding the changes of the CBC,the formative assessments which are conducted by the schools are mostly on knowledge based and the summative assessments conducted by DOE showed a progress on the ideals of CBC,there has not an adequate relationship between the teacher

关键词： Middle school teachers Competency based Curriculum Training work Evaluation system

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What are fungal species and how to delineate them?

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Fungal Diversity 2021年第4期109卷 1-25页

作者： K.W.Thilini Chethana ishara S.Manawasinghe V.G.Hurdeal Chitrabhanu S.Bhunjun M.A.Appadoo Eleni Gentekaki Olivier Raspé Itthayakorn Promputtha Kevin D.Hyde Innovative institute for plant health zhongkai university of agriculture and engineeringguangzhou 510225people’s republic of china center of excellence in fungal research mae fah luang universitychiang rai 57100thailand school of science mae fah luang universitychiang rai 57100thailand department of biology faculty of sciencechiang mai universitychiang mai 50200thailand

This is the opening paper in the special issue of Fungal Diversity,which collates the data on defining *** and recognizing species has long been a controversial *** Darwin’s proposed origin of species,over 30 species criteria have been brought forth and used to define species *** recent times,phylogenetic analyses based on multiple loci have been extensively used as a method to define species ***,only a few mycologists are aware that phylogenetic species criteria can mask discordances among fungal groups,leading to inaccurately defined species *** the current review,we discuss species recognition criteria,how and where these criteria can be applied along with their limitations and derived *** order to delimit fungal species,authors need to take into account not only the phylogenetic and phenotypic coherence,but also the timing of events that lead to fungal speciation and subsequent *** in the rate of phenotypic diversifications and convergent fungal evolution make it difficult to establish a universal species recognition *** best practice can only be defined in the context of each fungal *** this review,we provide a set of guidelines,encouraging an integrative taxonomic approach for species delimitation that can be used to define fungal species boundaries in the *** other papers in this special issue deal with fungal speciation in Ascomycota,Dothideomycetes,Basidiomycota,basal fungi,lichen-forming fungi,plant pathogenic fungi,and yeasts.

关键词： Allopatry Speciation Species concepts Species criteria Species recognition Sympatry

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Defining a species in fungal plant pathology:beyond the species level

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Fungal Diversity 2021年第4期109卷 267-282页

作者： ishara S.Manawasinghe Alan J.L.Phillips Jianping Xu Abhaya Balasuriya Kevin D.Hyde Łukasz Stępień Dulanjalee L.Harischandra Anuruddha Karunarathna Jiye Yan Janith Weerasinghe Mei Luo Zhangyong Dong Ratchadawan Cheewangkoon Innovative Institute for Plant Health Zhongkai University of Agriculture and EngineeringGuangzhou 510225People’s Republic of China Faculdade de Ciências Biosystems and Integrative Sciences Institute(BioISI)Universidade de LisboaCampo Grande1749-016 LisbonPortugal Department of Biology McMaster University1280 Main St.WestHamiltonON L8S 4K1Canada Department of Plant Science Faculty of AgricultureRajarata University of Sri LankaAnuradhapuraSri Lanka Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang RaiThailand Institute of Plant Genetics Polish Academy of SciencesPoznańPoland Institute of Plant and Environment Protection Beijing Academy of Agriculture and Forestry SciencesBeijing 100097China Department of Entomology and Plant Pathology Faculty of AgricultureChiang Mai University50200Chiang MaiThailand School of Chemistry and Physics Queensland University of Technology2George StreetBrisbaneQLD 4000Australia

In plant pathology,the correct naming of a species is essential for determining the causal agents of *** names not only serve the general purpose of concise communication,but also are critical for effective plant quarantine,prevent-ing the introduction of new pathogens into a *** phytopathogenic genera have multiple species and,in several genera,disagreements between the multiple prevailing species concept definitions result in numerous cryptic *** of these species were previously called by various names;forma speciales(specialised forms),subspecies,or ***,based on new molecular evidence they are being assigned into new *** frequent name changes and lack of consistent criteria to delineate cryptic species,species,subspecies,forms,and races create increasing confusion,often making communication among biologists ***,such ambiguous information can convey misleading evo-lutionary concepts and species *** aim of this paper is to review these concepts,clarify their use,and evaluate them by referring to existing *** specifically address the question,“Do plant pathogens require a different ranking system?”We conclude that it is necessary to identify phytopathogens to species level based on data from multiple ***,this identification must go beyond species level to clearly classify hitherto known subspecies,forms and *** addition,when naming phytopathogenic genera,plant pathologists should provide more information about geographic locations and host ranges as well as host specificities for individual species,cryptic species,forms or *** describing a new phytopathogen,we suggest that authors provide at least three representative strains together with pathogenicity test *** Koch’s postulates cannot be fulfilled,it is necessary to provide complementary data such as associated disease severity on the host ***,more sequenced collections of spec

关键词： Cryptic species Forms Fungal nomenclature New pathogen Species concepts Subspecies Races

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CMOS集成硅压力传感器

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国外计量 1988年第5期 34-36页

作者： T.ishara 杨正中

1.前言硅片压力传感器是基于压敏电阻效应把所加流体压力转换为电信号。典型的是由薄的硅片和将杂质扩散到片上而制成的压敏电阻组成。对于这种型式的传感器,硅不仅用作扩散电阻的基底而且也是弹性材料。因为硅

关键词：压敏电阻压力传感器杂质扩散温度系数流体压力弹性材料温度补偿电源电压变化电阻式电源抑制比

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The numbers of fungi:contributions from traditional taxonomic studies and challenges of metabarcoding

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Fungal Diversity 2022年第3期114卷 327-386页

作者： Chayanard Phukhamsakda Rolf Henrik Nilsson Chitrabhanu S.Bhunjun Antonio Roberto Gomes de Farias Ya-Ru Sun Subodini N.Wijesinghe Mubashar Raza Dan-Feng Bao Li Lu Saowaluck Tibpromma Wei Dong Danushka S.Tennakoon Xing-Guo Tian Yin-Ru Xiong Samantha C.Karunarathna Lei Cai Zong-Long Luo Yong Wang ishara S.Manawasinghe Erio Camporesi Paul M.Kirk Itthayakorn Promputtha Chang-Hsin Kuo Hong-Yan Su Mingkwan Doilom Yu Li Yong-Ping Fu Kevin D.Hyde Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi Jilin Agricultural UniversityChangchun 130118JilinPeople’s Republic of China College of Plant Protection Jilin Agricultural UniversityChangchun 130118JilinPeople’s Republic of China Gothenburg Global Biodiversity Centre 40530 GothenburgSweden Department of Biological and Environmental Sciences University of GothenburgBox 46140530 GothenburgSweden Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand Department of Plant Pathology College of AgricultureGuizhou UniversityGuiyang 550025GuizhouPeople’s Republic of China State Key Laboratory of Mycology Institute of MicrobiologyChinese Academy of SciencesBeijing 100101People’s Republic of China College of Agriculture and Biological Sciences Dali UniversityDali 671003YunnanPeople’s Republic of China Department of Entomology and Plant Pathology Faculty of AgricultureChiang Mai UniversityChiang Mai 50200Thailand Centre for Mountain Futures Kunming Institute of BotanyKunming 650201YunnanPeople’s Republic of China Center for Yunnan Plateau Biological Resources Protection and Utilization College of Biological Resource and Food EngineeringQujing Normal UniversityQujing 655011YunnanPeople’s Republic of China Innovative Institute for Plant Health Zhongkai University of Agriculture and EngineeringGuangzhou 510225People’s Republic of China Department of Plant Medicine National Chiayi University300 Syuefu RoadChiayi City 60004Taiwan School of Food and Pharmaceutical Engineering Guizhou Institute of TechnologyGuiyang 550003People’s Republic of China CAS Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of SciencesKunming 650201People’s Republic of China A.M.B.Gruppo Micologico Forlivese“Antonio Cicognani”Via Roma 18ForlìItaly A.M.B Circolo Micologico“Giovanni Carini”C.P.314 BresciaItaly

The global diversity of fungi has been estimated using several different *** is somewhere between 2–11 million estimated species,but the number of formally described taxa is around 150,000,a tiny fraction of the *** this paper,we examine 12 ascomycete genera as case studies to establish trends in fungal species descriptions,and introduce new species in each *** highlight the importance of traditional morpho-molecular methods in publishing new species,we introduce novel taxa in 12 genera that are considered to have low species *** discuss whether the species are likely to be rare or due to a lack of extensive sampling and *** genera are Apiospora,Bambusicola,Beltrania,Capronia,Distoseptispora,Endocalyx,Neocatenulostroma,Neodeightonia,Paraconiothyrium,Peroneutypa,Phaeoacremonium and *** discuss host-specificity in selected genera and compare the number of species epithets in each genus with the number of ITS(barcode)sequences deposited in GenBank and *** furthermore discuss the relationship between the divergence times of these genera with those of their *** hypothesize whether there might be more species in these genera and discuss hosts and habitats that should be investigated for novel species discovery.

关键词： 12 new taxa Ascomycota Fungal diversity Fungal numbers High-throughput sequencing Host-specificity

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Stagonosporopsis pogostemonis:A Novel Ascomycete Fungus Causing Leaf Spot and Stem Blight on Pogostemon cablin（Lamiaceae）in South China

Stagonosporopsis pogostemonis:A Novel Ascomycete Fungus Caus...

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中国植物病理学会2021年学术年会

作者：罗梅黄影华 MAnawasinghe ishara sandeepani Dhanushka WANASINGHE LIU Jiawei SHU Yongxin ZHAO Minping XIANG Meimei 董章勇 Innovative Institute for Plant Health Zhongkai University of Agriculture and Engineering CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia Kunming Institute of Botany

Pogostemon cablin,is one of the well-known southern Chinese medicinal plants with detoxification,anti 一 bacterial,anti-inflammatory and other pharmacological *** and characterization of phytopathogens on *** are of great significance for the prevention and control of the *** the spring to summer of 2019 and 2020,a leaf spot disease on Pogostemon cablin was observed in Guangdong Province,South *** disease incidence was 15% under high temperature and *** cablin plants with necrotic leaf spots were collected from the field in Zhanjiang City,Guangdong Province,China（E110°3′,N21°2′） in the spring and summer of *** pathogen was isolated and identified based on both morphological and DNA-based molecular *** molecular identification was conducted using multi-gene sequences analysis of large subunit（LSU）,the nuclear ribosomal internal transcribed spacer（ITS）,beta-tubulin（β-tubulin） and RNA polymerase Ⅱ（rpb2） *** isolates were obtained in this *** combined sequence data set comprised of these two Stagonosporopsis isolates from this study and 76 reference *** causal organism was identified as Stagonosporopsis pogostemonis,a novel fungal *** of Stagonosporopsis pogostemonis on *** was fulfilled via confining the Koch’s postulates,causing leaf spots and stem blight *** symptoms were characterized by brown spots from the leaf *** some cases,these spots can coalesce and form a big scorch-like spot covering a large portion of the ***,some of them form perforation,wither and dropped *** pogostemonis showed the similar symptoms to those in field conditions.

关键词： didymellaceae phoma-like pathogenicity phylogeny

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Diversity of Endophytic Diaporthe associated with Citrus grandis cv“Tomentosa”in China

Diversity of Endophytic Diaporthe associated with Citrus gra...

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中国植物病理学会2021年学术年会

作者：董章勇 MAnawasinghe ishara Sandeepani HUANG Yinghua SHU Yongxin PHILLIPS Alan John Lander DISSANAYAKE Asha Janadaree HYDE Kevin David XIANG Meimei 罗梅 Innovative Institute for Plant Health Zhongkai University of Agriculture and Engineering Center of Excellence in Fungal Research Mae Fah Luang University Faculdade de Ciencias Biosystems and Integrative Sciences Institute(BioISI)Universidade de Lisboa School of Life Sciences and Technology University of Electronic Science and Technology of China

Diaporthe species are associated with Citrus as endophytes,pathogens,and saprobes ***,little is known about Diaporthe as endophytes in Citrus grandis in *** this study,24 endophytic Diaporthe isolates were obtained from cultivated *** cv."Tomentosa" in Huazhou,Guangdong Province in *** nuclear ribosomal internal transcribed spacer（ITS）,partial sequences of translation elongation factor 1-a（tef1）,b-tubulin（tub2）,and partial calmodulin（cal） gene regions were sequenced and employed to construct phylogenetic *** on morphology and combined multigene phylogeny,eleven Diaporthe species were identified including two new species,Diaporthe endocitricola and *** are the first report of ***,***,***,***,***,***,***,***,and *** on *** study provides the first intensive study of endophytic Diaporthe species on *** *** in *** results will improve the current knowledge of Diaporthe species associated with *** results obtained in this study will also help to understand the potential pathogens and biocontrol agents and to develop a platform in disease management.

关键词： new host records new species Diaporthales phylogeny taxonomy

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