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Deep Transfer Learning Models for Mobile-Based Ocular Disorder Identification on Retinal Images

Computers, Materials & Continua 2024年第7期80卷 139-161页

作者： Roseline Oluwaseun Ogundokun Joseph Bamidele Awotunde Hakeem babalola Akande Cheng-Chi Lee Agbotiname Lucky Imoize Department of Multimedia Engineering Kaunas University of TechnologyKaunas44249Lithuania Department of Computer Science Landmark UniversityOmu Aran251103Nigeria Department of Computer Science Faculty of Information and Communication SciencesUniversity of IlorinIlorin240003Nigeria Department of Telecommunication Science University of IlorinIlorin230003Nigeria Department of Library and Information Science Fu Jen Catholic UniversityNew Taipei City24205TaiwanChina Department of Computer Science and Information Engineering Fintech and Blockchain Research CenterAsia UniversityTaichung City41354TaiwanChina Department of Electrical and Electronics Engineering Faculty of EngineeringUniversity of LagosAkokaLagos100213Nigeria Department of Electrical Engineering and Information Technology Institute of Digital CommunicationRuhr UniversityBochum44801Germany

Mobile technology is developing *** phone technologies have been integrated into the healthcare industry to help medical ***,computer vision models focus on image detection and classification ***2 is a computer vision model that performs well on mobile devices,but it requires cloud services to process biometric image information and provide predictions to *** leads to increased *** biometrics image datasets on mobile devices will make the prediction faster,but mobiles are resource-restricted devices in terms of storage,power,and computational ***,a model that is small in size,efficient,and has good prediction quality for biometrics image classification problems is *** pre-trained CNN(PCNN)MobileNetV2 architecture combined with a Support Vector Machine(SVM)compacts the model representation and reduces the computational cost and memory *** proposed novel approach combines quantized pre-trained CNN(PCNN)MobileNetV2 architecture with a Support Vector Machine(SVM)to represent models efficiently with low computational cost and *** contributions include evaluating three CNN models for ocular disease identification in transfer learning and deep feature plus SVM approaches,showing the superiority of deep features from MobileNetV2 and SVM classification models,comparing traditional methods,exploring six ocular diseases and normal classification with 20,111 images postdata augmentation,and reducing the number of trainable *** model is trained on ocular disorder retinal fundus image datasets according to the severity of six age-related macular degeneration(AMD),one of the most common eye illnesses,Cataract,Diabetes,Glaucoma,Hypertension,andMyopia with one class *** the experiment outcomes,it is observed that the suggested MobileNetV2-SVM model size is *** testing accuracy for MobileNetV2-SVM,InceptionV3,and MobileNetV2 is 90.11%,86.88%,a

关键词： Retinal images ocular disorder deep transfer learning disease identification mobile device

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Prevalence of HIV, HBV and HCV Infections among Sickle Cell Disease Patients in Southwestern Nigeria: A Case-Control Study

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World Journal of AIDS（艾滋病） 2021年第3期

作者： Georgina N.Odaibo oluwatoyin a.babalola Onoja M.Akpa Foluke A.Fasola Abayomi Odetunde Biobele Brown Nanfisat A.Alamukii Chinedum P.babalola Adeyinka G.Falusi

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Utilization of Artificial Intelligence-Enabled Technologies by Agripreneurs in Ondo State, Nigeria

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Agricultural Sciences 2024年第4期15卷 439-448页

作者： oluwatoyin Joy Omole Oluwatosin O. Fasina Department of Agricultural Extension and Communication Technology Federal University of Technology Akure Akure Nigeria

The research investigated the adoption of artificial intelligence (AI) technol-ogies among agricultural entrepreneurs in Ondo state, Nigeria. A purposive sample of 120 participants involved in agriculture was selected for the study. Socioeconomic characteristics analysis revealed that the mean age of the re-spondents was 48.3 years. A majority (77%) of the respondents were male, and approximately 68% were married. Regarding education, 32.5% had completed secondary education, while 32.5% had tertiary education. The av-erage annual income was 1,166,800 naira, with a significant proportion (71.7%) identifying as Christians. The study found a significant association between respondents’ awareness levels and their adoption of AI-enabled technologies (χ2 = 7.714, p = 0.005). Based on these findings, it is recom-mended that extension officers receive training in the latest agricultural technologies, including those enabled by AI. Furthermore, the study suggests the introduction of easily accessible and user-friendly AI technologies to farmers to enhance their productivity and income with minimal or no cost implications.

关键词： Artificial Intelligence Agripreneurs Awareness

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Screening of Rodents from Rural Communities of Lagos and Ogun State Nigeria of Lassa Virus RNA

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Open Journal of Medical Microbiology 2024年第2期14卷 120-130页

作者： Fatai Sarafa Emmanuel Tochukwu Onyeje Joseph Ojonugwa Shaibu Olumuyiwa.babalola Salu Rosemary Ajuma Audu Sunday Aremu Omilabu Department of Medical Microbiology and Parasitology College of Medicine University of Lagos Lagos Nigeria Centre for Human Virology and Genomics Research Microbiology Department Nigerian Institute of Medical Research Lagos Nigeria Centre for Human and Zoonotic Virology Central Research Laboratory and Department of Medical Microbiology and Parasitology College of Medicine University of Lagos Lagos Nigeria

Background: In recent times, there has been an increase in the number of Lassa fever cases resulting from the several episodes of Lassa fever epidemics ravaging Nigeria and other West African countries. The presence of Lassa virus in rodents other than the major reservoir (Mastomys natalensis) has been a public health concern as to the actual burden of the disease. It is therefore of a public health necessity to explore the LASV RNA habouring potential of several species of rodents in endemic as well as non-endemic areas for proper prevention of emergence of outbreaks in non-endemic areas. Objectives: The aim of this study was to detect the presence of LASV RNA in different species of rodents in Ikorodu, Lagos state and Abeokuta, Ogun state. Methods: A total of ninety one (91) rodents were captured from Ikorodu, Lagos State (61 rodents) and Abeokuta, Ogun State (30 rodents), euthanized, bled, and plasma obtained for the detection of LASV RNA by Reverse Transcriptase Polymerase Chain Reaction. Results: A total of 91 rodents consisting of 77 Rattus rattus and 14 Crocidura spp. The S segment of LASV RNA was not in any of the 91 rodents’ plasma samples. Conclusion: The rodents captured within the rural communities of Ikorodu, Lagos State and Abeokuta, Ogun State were found not to habour the LASV RNA. This study is limited by the relatively small sample size. Similar studies should be encouraged both in endemic and non-endemic areas in order to understand the actual burden of Lassa fever as well as put into check future epidemics.

关键词： Lassa Virus Lassa Fever Mastomys natalensis Transmission Lagos State Ogun State

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Investigating the Air Quality Parameters in Louisiana’s Industrial Corridor: A Baton Rouge Case Study

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Journal of Geoscience and Environment Protection 2024年第7期12卷 139-164页

作者： Oluwafemi Awolesi Peter G. Oni oluwatoyin K. Adekoya Seyi B. Adekoya Oluwafeyikemi D. Ogunmusi Fatemeh Ghafari Abosede Oje Odunayo Lawal Department of Environmental Sciences Louisiana State University Baton Rouge USA Department of Construction Management Louisiana State University Baton Rouge USA Department of Chemistry and Biochemistry Worcester Polytechnic Institute Worcester USA Department of Water Resource Policy Grand Valley State University Grand Rapids USA Department of Chemistry and Chemical Biology The University of New Mexico Albuquerque USA Department of Chemistry University of Louisiana Lafayette USA Research & Development Unit Ecoxygiene Services Limited Lagos Nigeria

In a local context, sustainable development entails utilizing the current resources—material and immaterial, measurable and immeasurable, popular and unpopular—of the community in a manner that avoids overexploitation and ensures intergenerational equity. This approach prioritizes the safety and health of local citizens, placing communal productivity above corporate profitability. This research aims to assess air quality surrounding 28 chemical industry sites in Baton Rouge, Louisiana, to understand the environmental and health impacts of industrial pollutants, with a focus on environmental justice. Air quality pollutants, including PM2.5, PM10, O3, NO2, CO, and SO2, were monitored for 75 days during the Summer, using the BreezoMeter app. Python, Mapize, and QGIS software technologies were utilized for data analysis and visualization. Findings indicate a reduction in NO2 and CO levels, compared to existing literature. However, the persistent challenge of particulate matter suggests areas for further environmental management efforts. Additionally, the research suggests a significant disparity in air pollution exposure, probably affecting marginalized communities. Although the nature of the study might not fully capture annual pollution trends, the findings highlight the urgent need for the chemical industry to adopt efficient production methods and for policymakers to enhance air quality standards and enforcement, particularly in pollution-sensitive areas. The disproportionate impact of air pollution on vulnerable communities calls for a more inclusive approach to environmental justice, ensuring equitable distribution of clean air benefits and community involvement in pollution management decisions.

关键词： Air Quality Monitoring Chemical Industry Pollution Environmental Justice Health Implications Particulate Matter Case Study

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Hydrocephalus Secondary to Intraventricular Myxopapillary Ependymoma: Case Report

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World Journal of Neuroscience 2024年第3期14卷 85-91页

作者： Juan Carlos Ayala-Alvarez Onyekachi Emmanuel Anyagwa Fátima Gabriela Macías-Ortiz oluwatoyin Adalia Dairo Courtney Storm Truebody Reza Badrnejad Aishwarya Bhuta Shashwat Sandeep Phade Srushti Kishor Jamdar Mostafa Yassin Vismaja Vijayan Neurology Department Hospital Civil Fray Antonio Alcalde Guadalajara Jalisco Mxico School of Medicine New Vision University Tbilisi Georgia

Ependymomas are a somewhat diverse category of glial tumors that often develop from the lining of the brain’s ventricles, or the spinal cord’s central canal. They make up 5% of all neuroepithelial tumors, 10% of paediatric brain tumors, and up to 33% of brain tumors in children under the age of three. Hydrocephalus is one of the complications, and it can be identified as progressive macrocephaly or increasing head circumference crossing percentiles, nausea, vomiting, poor appetite, irritability, and regression of developmental milestones.

关键词： Hydrocephalus Myxopapillary Ependymoma (MPE) Paediatrics Neurosurgery Glioma Intracranial Hypertension

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Resident rhizosphere microbiome's ecological dynamics and conservation:Towards achieving the envisioned Sustainable Development Goals,a review

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International Soil and Water Conservation Research 2021年第1期9卷 127-142页

作者： Oluwadara Pelumi Omotayo Olubukola Oluranti babalola Food Security and Safety Niche Faculty of Natural and Agricultural ScienceNorth-West UniversityMmabatho2735South Africa

The role of the rhizosphere microbiome remain crucial to human existence and can therefore not be over-looked,particularly with respect to plant growth,development and *** rhizosphere is the'home'for several genes,some of which are responsible for the various trait and features exhibited by *** microbes have been identified to inhabit the rhizosphere,some of which are the proteobacteria,nitrogen fixing bacteria,plant growth promoting rhizobacteria,mycorrhizal and myco-parasitic ***,chemical compounds such as amino acids(crystathionine and homoserine),which inhibits nematodes,carbohydrates(fructose),which enhance the growth of microorganisms,and sterols(sitosterol),which regulate plant growth,reside in the plant *** factors con-tributes to the existence and survival of these microbes,one being good agricultural practices,as some farming techniques negatively affects the soil microbial *** study therefore focused on the agricultural and health importance of the soil organisms,as well as the various techniques that can be employed to maintain the rhizosphere microbiome,despite the rise and intensification of various harmful land use *** will enable a better understanding of the soil rhizosphere conservation,restoration and sustainable use,specifically of degraded *** will avoid depleting or alternating the soil microbial content while aiming to ensure a healthy ecosystem,biodiversity,maximal crop produc-tivity,food security and all round sustainability,as targeted by the United Nation's Sustainable De-velopments Goals.

关键词： Food security Land use activity Soil microbial community Soil degradation Sustainable agriculture

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The rhizosphere microbial complex in plant health:A review of interaction dynamics

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Journal of Integrative Agriculture 2022年第8期21卷 2168-2182页

作者： Oluwaseyi Samuel OLANREWAJU Olubukola Oluranti babalola Food Security and Safety Focus Area Faculty of Natural and Agricultural SciencesNorth-West UniversityMmabatho 2735South Africa

Climate change,urbanization,and population increase limit food *** sustain human existence,there is the need to increase food and agricultural production to mitigate the impact of these *** have been working for years on ways to increase food *** plant breeding techniques to soil science,scientists have made tremendous *** rhizobiome has been proven to be important to crop production,and the impact of the rhizobiome on plant health cannot be *** rich in diverse complex microbial interactions,the rhizosphere has become a major force in recent plant growth promotion *** upsurge in next-generation sequencing applications with the various“omics”technologies is helping to unearth information relating to rhizosphere impact on plant *** the complex interactions between and across microbial species present in the rhizosphere is important to further enhance our understanding of their mechanistic and mutualistic *** from this can be used in rhizosphere biome engineering for improved plant growth and yield in the face of the various biotic and abiotic challenges.

关键词： below-ground interactions climate change plant growth promotion plant microbiome root exudation

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Evaluation of plant growth promoting potential of four rhizobacterial species for indigenous system

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Journal of Central South University 2013年第1期20卷 164-171页

作者： Mokone Peter Hou babalola Olubukola Oluranti Department of Biological Sciences Faculty of AgricultureScience and TechnologyNorth-West University

The aim of this work was to see whether Pseudomonas putida NWU12, Pseudomonas fluorescence NWU65, Vibrio fluvialis NWU37 and Ewingella americana NWU59 are beneficial to plants and are able to promote plant growth and development when inoculated as plant growth-promoting rhizobacteria (PGPR). The four rhizobacteria were tested in vitro for PGPR activities and on spinach and pepper in pot experiments. The inoculants are all positive for ammonia (NH3 ), catalase, hydrogen cyanide (HCN), phosphate solubilization and siderophore production. Among the inoculants, E. americana NWU59 is oxidase negative. P. putida NWU12 and P. fluorescence NWU65 are producing indole-3-acetic acid (IAA). The inoculants exhibit some PGPR activities and thus tested in the screen-house. Treatments are control (water) and the four inoculants. Rhizobacterial inoculants increase spinach (17.14%-21.43%) and pepper (15.0%-37.5%) plant heights over the control. Such inoculants have the potential of improving plant yield components and may be used as biofertilizer.

关键词： Ewingella americana microbial inoculants PGPR Pseudomonas spp screening Vibrio fluvialis

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Land tenure security,place satisfaction and loyalty in the peri-urban area of Ibadan City,Nigeria

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Regional Sustainability 2022年第4期3卷 346-355页

作者： Taiwo Oladapo babalola Institute of Governance Humanitiesand Social SciencesPan African UniversityYaoundé06000Cameroon

Land tenure security is pertinent to achieving the sustainable development agenda in cities where land is needed and useful for development *** empirical research has been done to prove the importance of tenure security for investment,resilience,conservation,food security,as well as health and well-being,but it has not been clarified if and how land tenure security could adequately influence place loyalty and satisfaction with the residential environment,as it is clear that place loyalty and satisfaction are pertinent to inclusive *** the case of Ibadan City,the study examined how different dimensions of tenure security could determine residents’place loyalty and *** study employed a survey cross-sectional research design to distribute 514 structured questionnaires to household heads across 4 sampled peri-urban local government areas while 452 were retrieved for *** regression analysis model was employed to understand the association between tenure security dimensions and satisfaction(as model I)and loyalty(as model II).For model I,F=8.640,P=0.000,R=0.555,and R^(2)=0.308 were obtained;while for model II,F=9.157,P=0.001,R=0.415,and R^(2)=0.173 were *** thus means that residents’place loyalty and satisfaction can partly be explained by tenure *** particular,respondents with no eviction experience,recognized property rights,and invulnerable to eviction have higher odds of being satisfied and ***,we recommend protection,improvement,and upgrading of land tenure security as one of the means to promote place loyalty and satisfaction,which is essential to achieving inclusive and sustainable development.

关键词： Land tenure security Place satisfaction Place loyalty Urban governance Peri-urban area Sustainability African city

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