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Orange Leaf Diseases Identification Using Digital Image Processing

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Orange Leaf Diseases Identification Using Digital Image Proc...

作者： irene ANNEY JOSEPH 江西理工大学

学位级别：硕士

Fruit cultivation is one of the major cash crops in *** production in China has increased since the early ?*** to be particular has increased in production since 2014,China being the second producer of citrus fruits in the *** orange production has dropped in the result of the continuing impacts of citrus diseases such as citrus greening *** have been several ways to detect the diseases which includes diagnosing or sometimes guessing about the disease by using experience which is mostly done visually by humans which come with errors and wastage of time but with the advancements of digital technology,it becomes easy to identify plant disease with image processing *** thesis proposes a method to identify disease symptoms in navel oranges? leaves using images obtained in real conditions of the *** approach proposed consists of the following steps;image segmentation,feature extraction followed by training and *** on color spaces of images were carried out to obtain the best threshold for segmenting diseased parts of the ***,texture,and local features are used for training multiple classifiers and finally,classification is done to detect the disease if *** approach is then tested on the identification of two common diseases affecting the navel oranges of Jiangxi;Citrus Greening and Citrus Canker and the accuracy achieved was 91% by Random Forest and K-Neural Network classifiers.

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Electroconvulsive therapy,catatonia,deep vein thrombosis and anticoagulant treatment:a case report

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General Psychiatry 2021年第6期34卷 73-76,I0008,I0009页

作者： Ana Pérez-Balaguer irene Sánchez-Rivero Department of Psychiatry Hospital Universitario Puerta de Hierro MajadahondaMajadahondaSpain

Electroconvulsive therapy(ECT)is considered an effective treatment for pharmacotherapy-resistant severe mental *** is a complex syndrome characterised by important psychomotor *** vein thrombosis(DVT)and pulmonary embolism(PE)are frequent side effects of prolonged immobility in catatonic ***,it is important to resolve the catatonia as soon as *** is the most effective therapy available and is generally considered a safe ***,its use in patients with DVT or PE and anticoagulant treatment remains *** describe a case of a woman in her 40s with a previous diagnosis of bipolar disorder and dysfunctional personality *** was hospitalised with persecutory and reference delusions,high emotional lability,anxiety,somatisation and regressive *** later developed catatonic *** progress was achieved after a month of hospitalisation,despite several pharmacological *** suffered multiple complications of prolonged bedding,such as an extensive DVT of the left common femoral,the external iliac and the common iliac *** was conducted under treatment with *** the third administration,she showed *** major bleeding or PE was *** safety of ECT while receiving anticoagulant therapy has been documented,though dosage and type of anticoagulant must be *** of DVT(proximal or distal)may be an important topic to take into *** report provides further evidence about the efficacy and safety of undergoing ECT in the context of concomitant serious medical conditions,such as DVT and anticoagulant therapy administration.

关键词： dosage treatment diagnosis

Intention of healthcare workers to accept COVID-19 vaccination and related factors:A systematic review and meta-analysis

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Asian Pacific Journal of Tropical Medicine 2021年第12期14卷 543-554页

作者： Petros Galanis irene Vraka Despoina Fragkou Angeliki Bilali Daphne Kaitelidou Clinical Epidemiology Laboratory Faculty of NursingSchool of Health SciencesNational and Kapodistrian University of AthensGreece Department of Radiology P&A Kyriakou Children's HospitalGreece Hospital Waste Management Unit P&A Kyriakou Children's HospitalGreece Center for Health Services Management and Evaluation Faculty of NursingSchool of Health SciencesNational and Kapodistrian University of AthensGreece

Considering medical and economic burden of coronavirus disease 2019(COVID-19), a high COVID-19 vaccination coverage among healthcare workers(HCWs) is an urgent need. The aim of this systematic review and meta-analysis was to evaluate the intention of HCWs to accept COVID-19 vaccination and to identify related factors. We searched Pub Med, MEDLINE, Scopus, Web of Science, Pro Quest, CINAHL and med Rxiv until July 14, 2021. The heterogeneity between results was very high;thus, we applied a random effects model to estimate pooled effects. We performed subgroup and meta-regression analysis to identify possible resources of heterogeneity. Twenty four studies, including 50 940 HCWs, met the inclusion criteria. The overall proportion of HCWs that intend to accept COVID-19 vaccination was 63.5%(95% confidence interval: 56.5%-70.2%) with a wide range among studies from 27.7% to 90.1%. The following factors were associated with increased HCWs’ willingness to get vaccinated against COVID-19: male gender, older age, white HCWs, physician profession, higher education level, comorbidity among HCWs, vaccination against flu during previous season, stronger vaccine confidence, positive attitude towards a COVID-19 vaccine, fear about COVID-19, individual perceived risk about COVID-19, and contact with suspected or confirmed COVID-19 patients. The reluctance of HCWs to vaccinate against COVID-19 could diminish the trust of individuals and trigger a ripple effect in the general public. Since vaccination is a complex behavior, understanding the way that HCWs take the decision to accept or refuse COVID-19 vaccination will give us the opportunity to develop the appropriate interventions to increase COVID-19 vaccination uptake.

关键词： COVID-19 Vaccination Healthcare workers Intention SARS-CoV-2

Targeting the CD146/Galectin-9 axis protects the integrity of the blood-brain barrier in experimental cerebral malaria

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Cellular & Molecular Immunology 2021年第10期18卷 2443-2454页

作者： Hongxia Duan Shuai Zhao Jianquan Xiang Chenhui Ju Xuehui Chen irene Gramaglia Xiyun Yan Key Laboratory of Protein and Peptide Pharmaceutical Institute of BiophysicsChinese Academy of SciencesBeijing 100101China Laboratory of Biochemistry and Molecular Biology School of Basic Medical SciencesSouthwest Medical UniversityLuzhou 646000 SichuanChina La Jolla Infectious Disease Institute San DiegoCAUSA Joint Laboratory of Nanozymes in Zhengzhou University School of Basic Medical SciencesZhengzhou UniversityZhengzhou 450001 HenanChina

Cerebral malaria(CM)is a life-threatening diffuse encephalopathy caused by Plasmodium falciparum,in which the destruction of the blood–brain barrier(BBB)is the main cause of ***,increasing evidence has shown that antimalarial drugs,the current treatment for CM,do little to protect against CM-induced BBB ***,a means to alleviate BBB dysfunction would be a promising adjuvant therapy for *** adhesion molecule CD146 has been reported to be expressed in both endothelial cells and proinflammatory immune cells and mediates ***,we demonstrate that CD146 expressed on BBB endothelial cells but not immune cells is a novel therapeutic target in a mouse model of experimental cerebral malaria(eCM).Endothelial CD146 is upregulated during eCM development and facilitates the sequestration of infected red blood cells(RBCs)and/or proinflammatory lymphocytes in CNS blood vessels,thereby promoting the disruption of BBB *** studies showed that the interaction of CD146 and Galectin-9 contributes to the aggregation of infected RBCs and *** of endothelial CD146 or treatment with the anti-CD146 antibody AA98 prevents severe signs of eCM,such as limb paralysis,brain vascular leakage,and *** addition,AA98 combined with the antiparasitic drug artemether improved the cognition and memory of mice with *** together,our findings suggest that endothelial CD146 is a novel and promising target in combination with antiparasitic drugs for future CM therapies.

关键词： CD146 BBB experimental cerebral malaria

Implication of 14-3-3ζ-BDNF pathway in long-lasting memory enhancement and the rescue from memory deficits

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Neural Regeneration Research 2022年第12期17卷 2685-2686页

作者： Mariam Masmudi-Martín irene Navarro-Lobato Zafar U.Khan Brain Metastasis Group National Cancer Research Centre(CNIO)MadridSpain Donders Institute for Brain Cognition and Behaviour Radboud UniversityNijmegenThe Netherlands Laboratory of Neurobiology CIMESUniversity of MalagaMalagaSpain Department of Medicine Faculty of MedicineUniversity of MalagaMalagaSpain CIBERNED Institute of Health Carlos ⅢMadridSpain

Intact memory function is critical for carrying out daily life activities,such as managing finances,remembering to take medications,driving in familiar environments,remembering a grandchild’s birthday,and learning to use a new ***,memory deficits not only accompany normal aging but are also comorbid with many psychiatric,neurological,and neurodegenerative *** disability,autism,attention deficit disorder,learning disability,schizophrenia,and depression all have memory deficit components,as do Alzheimer’s disease,Parkinson’s disease,Huntington’s disease,and other neurodegenerative diseases(Khan et al.,2014).Therefore,a large proportion of the human population is affected by this brain disorder.

关键词： Huntington remember finance

Current practice of anticoagulant in the treatment of splanchnic vein thrombosis secondary to acute pancreatitis

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Hepatobiliary & Pancreatic Diseases International 2020年第2期19卷 116-121页

作者： William Norton Gabija Lazaraviciute George Ramsay irene Kreis Irfan Ahmed Mohamed Bekheit Department of General Surgery Aberdeen Royal InfirmaryAberdeen AB252ZNUK Rowett Institute of Nutrition and Health University of AberdeenForesterhillAberdeen AB252ZDUK Clinical Effectiveness Unit Royal College of Surgeons of England35-43 Lincoln’s Inn FieldsHolbornLondon WC2A 3PEUK Department of Surgery El Kabbary HospitalEl KabbaryAlexandriaEgypt

Background:Severe acute pancreatitis is a common diagnosis in emergency general surgery and can be a cause of significant morbidity and mortality.A consequence of severe acute pancreatitis is thrombus in the splanchnic *** thrombi can potentially lead to bowel ischemia or hepatic ***,another complication of severe acute pancreatitis is retroperitoneal *** this time,it is unclear if treating patients for splanchnic vein thrombosis in the context of severe acute pancreatitis is associated with any outcome benefit.A systematic review might clarify this *** sources:A two-fold search strategy(one broad and one precise)looked at all published *** review was registered on PROSPERO(ID:CRD42018102705).MEDLINE,EMBASE,PubMed,Cochrane and Web of Science databases were searched and potentially relevant papers were reviewed indepen-dently by two *** disagreement was reviewed by a third independent *** outcome was reestablishment of flow in the thrombosed vein versus bleeding ***:Of 1462 papers assessed,a total of 16 papers were eligible for *** were no ran-domized controlled trials,2 were case series,5 retrospective single-center studies and 9 case *** were a total of 198 patients in these studies of whom 92(46.5%)received anticoagulation *** rates of recanalization of veins in the treated and non-treated groups was 14%and 11%and bleeding complications were 16%and 5%,***,the included studies were too heterogeneous to undertake a ***:The systematic review highlights the lack evidence addressing this clinical ***-fore a randomized controlled trial would be appropriate to undertake.

关键词： Severe acute pancreatitis Splanchnic vein thrombosis Anticoagulant therapy

Comparative Study on Sustainable Building Development in China and Kenya

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Comparative Study on Sustainable Building Development in Chi...

作者： irene Kemuma Ogake 东南大学

学位级别：硕士

本研究的重点是研究比较中国和肯尼亚的商业建筑所采用的可持续建筑技术方法,确定规划和现有的可持续建筑之间的差距,审查商业建筑中采用的可持续建筑具体实践情况,以确定实施可持续建筑技术的适当方法。该研究分析了中国和肯尼亚的4座... 详细信息

本研究的重点是研究比较中国和肯尼亚的商业建筑所采用的可持续建筑技术方法,确定规划和现有的可持续建筑之间的差距,审查商业建筑中采用的可持续建筑具体实践情况,以确定实施可持续建筑技术的适当方法。该研究分析了中国和肯尼亚的4座商业建筑的数据。通过对这4座建筑的住户和维修人员进行问卷调查、实地调查和查阅现有文献、期刊和书籍的方法,获得了研究数据。调查模式兼具定性与定量特点。研究发现,规划中的绿色建筑与现有绿色建筑之间存在着微不足道的差距。人们认同可持续建筑在节约能源和保护环境的同时具有调节热舒适的能力。同时,居住者也对可持续建筑所提供的声学和视觉环境舒适感度到满意。然而,一些使用者对他们办公室的颜色不满意。该研究还指出,两国可持续建筑的可接受性标准存在一致性,但肯尼亚建筑物的利用率一般不高。本研究的结果基于肯尼亚和中国本土建筑的可持续性特征比较,将提供给建筑、建造和工程领域有价值的知识。本文因评估了肯尼亚和中国可持续建筑技术的最重大挑战,研究成果也将成为未来建筑研究领域相关文献的一部分。

关键词：绿色建筑可持续建筑可持续性室内环境室内空气质量上海大厦肯尼亚中国

Visual Object Tracking Based on Mean-shift and Particle-Kalman Filter

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Visual Object Tracking Based on Mean-shift and Particle-Kalm...

作者： irene Anindaputri Iswanto 华南理工大学

学位级别：硕士

Due to the increasing of video surveillance system requirements, Intelligent video surveillance system has become challenging topic in computer vision research field. There are four key steps in intelligent video surveillance system, i.e. object detection, object classification, object tracking, and object analysis. Among these steps, object tracking is considered as crucial and significant task in intelligent video surveillance system. Object tracking is considered as difficult task because of several problems such as illumination variation, tracking non-rigid object, non-linear motion, occlusion, and requirement of real time implementation. Therefore it is necessary to build a visual object tracking algorithm which can overcome these *** single algorithm in visual object tracking always has both strengths and drawbacks. Therefore, utilizing only one single algorithm for tracking usually is considered as inefficient because every single algorithm has limitations. Based on this reason, in this thesis a tracking algorithm which combines mean-shift and particle-Kalman filter is proposed. In the proposed method, mean-shift is used as master tracker when the target object is not occluded. When occlusion is occurred or the mean-shift tracking result is not convincing, particle-Kalman filter will act as master tracker to improve the tracking results. Experimental shows that the proposed method can work well in dealing with tracking problems such as non-rigid object, occlusion, non-linear motion, and more suitable for real time implementation compare to the conventional algorithms.

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Developmental abnormalities and growth patterns in juvenile Oreochromis mossambicus chronically exposed to efavirenz

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Emerging Contaminants 2022年第1期8卷 83-89页

作者： Saisha Kowlaser irene Barnhoorn Ina Wagenaar Department of Zoology University of JohannesburgAuckland ParkSouth Africa Department of Biological Sciences University of VendaThohoyandouSouth Africa

Efavirenz is an antiretroviral drug(ARV)used for the treatment of Human Immunodeficiency Virus(HIV/AIDS)*** effects efavirenz may have on mammals is known,however,little is known about the effects on non-target aquatic organisms,especially on growth and development of *** Oreochromis mossambicus were bred to produce newly fertilised *** eggs were exposed to efavirenz using two concentrations(10.3 ng/L and 20.6 ng/L)over 60 days growth *** growing juveniles were kept in a static renewal system under controlled laboratory conditions(27±1℃;day:night photoperiod of 14:10)to simulate an optimal growth environment similar to *** endpoints included changes in growth,growth rates and morphological development based on exposure to *** morphological analyses were done at(i)1-day post hatching,(ii)approximately two weeks post hatching,(iii)30 days post hatching and(iv)60 days post hatching abnormalities were *** had no noticeable effect on length and weight,or growth parameters of the juveniles at all *** however,influenced the morphological development of the juveniles by causing physical abnormalities(p>0.05).Abnormalities included spinal deformities and alterations to the shape of the jaws.

关键词： exposed juvenile alterations