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Journal of Northeast Agricultural University(English Edition) 2017年第2期24卷 45-50页

作者： Lateef Akinwumi Folorunso Benjamin Obukowho Emikpe Augustine Eyiwunmi Falaye Akeem babatunde Dauda Emmanuel Kolawole Ajani Samaru College of Agriculture Ahmadu BeUo University Zaria Nigeria Department of Veterinary Pathology University of Ibadan Nigeria Department of Aquaculture and Fisheries Management University of Ibadan Nigeria Department of Aquaculture and Fisheries Management Federal University Dutsin-Ma Nigeria

Mortality is normal and natural in aquaculture experiments. However, it becomes a problem when measuring feed intake as a component of nutrient utilization parameters such as： feed conversion ratio, feed conversion efficiency, apparent net protein utilization, protein efficiency ratio and protein productive value. In order to accurately evaluate feed intake with due consideration of mortality encountered, a formulae was developed using empirical data obtained from an experiement that had mortality. The formulae Fwas： total feed consumed by numbers of survived fishes=DL∑i=1n（Fi/Ni）N. Where, D=Numbers of days fishes were fed within each period ibefore it was adjusted（e.g fortnight）, it was constant throught period of experiment; F=Uantity of feed fed per day for a fortnight before the quantity was adjusted, it changed every fortnight; L=Numbers of living fishes at the end of experimental period; N=Numbers of fishes at each weighing period, it might change every fortnight or might be constant if no mortality occurred; while n=Numbers of times fishes were weighed and quantity of feed was adjusted but this did not include the final weighing at the termination of experiment. However, if the fishes were weighed weekly, then D=6.

关键词： feed intake mortality formulae fish nutrient utilization

The Variability of Partial Pressure of Carbon Dioxide (pCO2) in a River-Influenced Coastal Upwelling System: A Case of the Northeast Pacific Coast

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Journal of Geoscience and Environment Protection 2021年第7期9卷 133-148页

作者： Charles Izuma Addey Zong-Pei Jiang Jianfang Chen Ademolawa John Afelumo babatunde Rasheed Adesina Abiola John Osanyintuyi Department of Marine Science Ocean College Zhejiang University Zhoushan China Key Laboratory of Marine Ecosystem and Biogeochemistry Second Institute of Oceanography State Oceanic Administration Hang-zhou China Institute of Port Coastal and Offshore Engineering Ocean College Zhejiang University Zhoushan China Department of Marine Science and Technology Federal University of Technology Akure Nigeria College of Marine Geosciences Ocean University of China Qingdao China

The Northeast Pacific coastal ocean, as a typical river-influenced coastal upwelling system, is characterized by significant variability of sea surface partial pressure of carbon dioxide (pCO2, 1000 μatm). This study reviewed the pCO2 variability and its underlying controlling mechanism in this highly dynamic region by bringing together previous scientific findings and historical data. The large pCO2 variability reflects the complex interactions between physical processes (riverine input and coastal upwelling) and the biological responses to the nutrient transportation associated with these physical processes, while temperature and air-sea gas exchange play a minor role in affecting pCO2. Both the river water and upwelled subsurface water are characterized by higher concentrations of pCO2

Some Serum Metabolites and Haematological Parameters of Pullet Chicks Fed Cassava Root Products(CRPs)

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Journal of Agricultural Science and Technology(A) 2019年第3期9卷 151-156页

作者： Mutiu Ajibike Mosobalaje Olumide Odeleye Tewe Akintunde Adedayo Adedoyin babatunde Fola Adebayo Adekoyejo Samuel Oyegunwa Department of Animal Health and Production Faculty of Animal and Fisheries TechnologyOyo State College of Agriculture and Technology201103 IgbooraOyo StateNigeria Department of Animal Science Faculty of AgricultureUniversity of Ibadan200284 IbadanOyo StateNigeria Department of Agricultural Education Animal Nutrition UnitThe College of Education201102 LanlateOyo StateNigeria Nigeria Institute of Animal Science(NIAS) Zonal Office200273 Moore PlantationApataIbadanNigeria Department of Agricultural Science Tai Solarin University of Education120253 Ijebu-OdeOgun StateNigeria

Blood biochemistry is routinely used in veterinary medicine to evaluate the health status of animals and *** experiment was designed to evaluate serum metabolites and haematological parameters of pullet chicks fed cassava root products(CRPs).Diet 1 contained 100%maize and served as the control diet(CD).Diets 2,3 and 4 contained 50%unpeeled cassava chip(UCC),unpeeled cassava pellet(UCP)and unpeeled cassava grit(UCG),respectively,while diets 5,6 and 7 contained 100%of respective cassava *** were three replicates of 10 birds each in a completely randomized *** the seventh week,blood samples were carefully collected from three birds from each replicate for haematological indices and serum *** on haematological indices showed that values recorded were not adversely(p0.05)to values recorded by birds fed cassava based *** respective values ranged from 18.50%to 24.50%,11.30 g/dL to 12.75 g/dL,2.43×10^6/mm^3 to 3.69×10^6/mm^3,32.96μmg to 50.87μmg and 44.65%to 63.41%.Serum glucose and thiocyanate were significantly(p<0.05)affected by inclusion of *** thiocyanate of birds fed the CD(0.14 mg/dL)was lower(p<0.05)than values recorded for those fed 50%and 100%UCC,UCP and UCG(2.33 and 2.56,2.25 and 2.47,2.19 and 2.38 mg/dL,respectively).Also values of serum glucose of birds fed 100%UCC,UCP and UCG(181.52,179.64 and 173.24 mg/dL,respectively)were higher(p<0.05)than ***,serum protein and its fractions were not ***,haematological indices were not adversely affected by dietary treatment,but serum glucose and thiocyanate were affected.

关键词： Cassava pellet cassava grit pullet chicks serum glucose thiocyanate

Modeling and Simulation of Hydrogen Storage Device for Fuel Cell Plant

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Journal of Chemistry and Chemical Engineering 2012年第7期6卷 604-612页

作者： Akanji Olaitan Lukman Obadele babatunde Abiodun Oluranti Sadiku-Agboola Patricia Abimbola Popoola Emmanuel Rotimi Sadiku Department of Chemical & Metallurgical Engineering Faculty of Engineering and The Built Environment Tshwane University of Technology Pretoria West 0001 Pretoria South Africa Department of Mechanical Engineering Faculty of Engineering and Built Environment Tshwane University of Technology Lynrrwoodridge 0001 South Africa

The article reviews a brief literature on the modeling of hydrogen storage device for fuel cell. Different dimensional approaches in modeling hydrogen absorption/desorption in a metal hydride reactor for use in fuel cell are summarized. Mathematical modeling equations involved are also stated. The effect of various operating parameters such as temperature, concentration, viscosity, thermal conductivity and time on the gas is also verified. The importance of various simulation software with reference to their major functions is also identified. The review concludes on the opportunities and challenges with the use of hydrogen as an alternative renewable energy.

关键词： Modeling simulation hydrogen storage fuel cell.

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人工湿地系统以铝污泥为基质的几个关键问题

中国给水排水 2015年第11期31卷 131-136页

作者：赵晓红赵亚乾王文科杨永哲 Akintunde babatunde 胡沅胜 Lordwin Kumar 长安大学旱区地下水文与生态效应教育部重点实验室陕西西安710054 都柏林大学土木结构和环境工程系Dooge水研究中心西安建筑科技大学环境与市政工程学院陕西西安710055 卡迪夫大学工程学院水环境研究中心北京建筑大学城市雨水系统与水环境省部共建教育部重点实验室北京100044 山姆Higginbottom农业科技学院土壤水工程和土地管理学系

在人工湿地污水处理过程中，铝污泥泥饼可作为湿地植物生长的基质以及微生物膜附着生长的多孔载体。经过对铝污泥人工湿地系统的深入研究，旨在阐明此类人工湿地应用的主要关键问题：①铝污泥是否适用于人工湿地？②铝能否从铝污泥中滤... 详细信息

在人工湿地污水处理过程中，铝污泥泥饼可作为湿地植物生长的基质以及微生物膜附着生长的多孔载体。经过对铝污泥人工湿地系统的深入研究，旨在阐明此类人工湿地应用的主要关键问题：①铝污泥是否适用于人工湿地？②铝能否从铝污泥中滤出？③铝污泥在湿地中的使用寿命有多久？④磷是否可以从使用过的铝污泥中回收再利用？⑤是否会有堵塞现象的发生，该如何解决？结果表明：从物理、化学测试结果来看，铝污泥是一种适合的人工湿地填料；湿地系统出水中铝确有滤出，但这只发生在试验最初的10—14d之内，且浓度大大低于饮用水准则中规定的限值；铝污泥在人工湿地中的使用寿命为4～17年；从使用过的铝污泥中提取磷是可行的；湿地在运行中会发生堵塞，可考虑采用系统轮空休息及替换为反粒度砾石床延缓堵塞。

关键词：铝污泥人工湿地磷堵塞再利用

Aeromonas sobria regulates proinflammatory immune response in mouse macrophages via activating the MAPK,AKT,and NF-κB pathways

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2021年第9期22卷 782-790页

作者： Wei ZHANG Bello babatunde KAZEEM Haitao YANG Gang LIU Guanglu WANG Zhixing LI Tao GUO Panpan ZHAO Jingquan DONG Key Jiangsu Institute of Marine Resources Development Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening Jiangsu Oeean UniversityLianyungang 222005China Lianyungang Academy of Agricultural Sciences Lianyungang 222006China Key Laboratory of Zoonosis of Ministry of Education College of Veterinary MedicineJili UniversityChangchun 130062China

Aeromonas sobria,a Gram-negative bacterium that can colonize both humans and animals,is found in a variety of environments,including water,seafood,meat,and vegetables(Cahill,1990;Galindo et al.,2004;Song et al,2019).Aeromonas *** conditionally pathogenic bacteria in aquaculture,which can rapidly proliferate,causing disease and even death in fish,especially when the environment is degraded(Neamat-Allah et al,2020,2021a,2021b).In developing countries,Aeromonas *** been associated with a wide spectrum of infections in humans,including gastroen-teritis,wound infections,septicemia,and lung infections(San Joaquin and Pickett,1988;Wang et al,2009;Su et al,2013).Infections caused by Aeromonas *** usually more severe in immunocompromised individuals(Miyamoto et al,2017).

关键词： Aeromonas environments wound

Determinants of Treatment Delays among Pulmonary Tuberculosis Patients in Enugu Metropolis, South-East, Nigeria

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Health 2015年第11期7卷 1506-1516页

作者： Omotowo Ishola babatunde Eke Christopher Bismark Nwobi Emmanuel Amaechi Eyisi Ifeanyi Gabriel Agwu-Umahi Rebecca Olanike Department of Community Medicine College of Medicine University of Nigeria Enugu Nigeria Department of Paediatrics College of Medicine University of Nigeria Enugu Nigeria

Introduction: Globally, the burden of Tuberculosis is escalating. Early diagnosis and prompt initiation of treatment are essential to achieve an effective tuberculosis control programme. Objective: To investigate the duration of delay for treatment and assess the determinants of treatment delays among pulmonary tuberculosis patients in Enugu metropolis, South-East, Nigeria. Methods: This cross sectional study was conducted among 219 pulmonary tuberculosis patients in six randomly selected DOTS centres in the three LGAs in Enugu metropolis. Data were analysed using SPSS version 17, and statistical significance of association between variables was assessed using Chi-square test at p 2 = 23.412, df = 8, p = 0.003), knowledge of the cause of TB (X2 = 42.322, df = 28, p = 0.040), TB symptoms experienced (X2 = 46.857, df = 20, p = 0.001), occupation (X2 = 34.217, df = 20, p = 0.025), and distance of the health facility from the respondents’ residence (X2 = 34.908, df = 8, p = 0.000). The positive predictors of delayed treatment, using logistic regression, were first presentation at: patent medicine dealer (OR 12.3 CI: 3.22 - 36.23), private hospital (OR 10.6 CI: 5.73 - 17.94), prayer house (OR 7.2 CI: 2.75 - 23.64), and traditional healer (OR 11.9 CI: 6.87 - 32.85). Conclusion: Majority of TB patients in this study did not present early to health facilities. The positive predictors of delayed presentation for appropriate PTB treatment were first presentations at inappropriate treatment centres. There is need to intensify public health awareness among potential TB patients on the associated risks of treatment delay to prevent transmission. Unskilled health care providers should refer suspected PTB patients promptly to facilitate their treatment.

关键词： Determinants Delay Tuberculosis

Bridge Girder Crack Assessment Using Faster RCNN Inception V2 and Infrared Thermography

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Journal of Transportation Technologies 2020年第2期10卷 110-127页

作者： Murad Al Qurishee Weidong Wu babatunde Atolagbe Joseph Owino Ignatius Fomunung Said El Said Sayed Mohammad Tareq Tennessee Department of Transportation Nashville Tennessee USA University of Tennessee at Chattanooga Chattanooga Tennessee USA Maryland Department of Transportation Baltimore Maryland USA Department of Civil & Chemical Engineering The University of Tennessee at Chattanooga Chattanooga Tennessee USA

Manual inspections of infrastructures such as highway bridge, pavement, dam, and multistoried garage ceiling are time consuming, sometimes can be life threatening, and costly. An automated computerized system can reduce time, faulty inspection, and cost of inspection. In this study, we developed a computer model using deep learning Convolution Neural Network (CNN), which can be used to automatically detect the crack and non-crack type structure. The goal of this research is to allow application of state-of-the-art deep neural network and Unmanned Aerial Vehicle (UAV) technologies for highway bridge girder inspection. As a pilot study of implementing deep learning in Bridge Girder, we study the recognition, length, and location of crack in the structure of the UTC campus old garage concrete ceiling slab. A total of 2086 images of crack and non-crack were taken from UTC Old Library parking garage ceiling using handheld mobile phone and drone. After training the model shows 98% accuracy with crack and non-crack types of structures.

关键词： Bridge Girder Convolution Neural Network Crack Detection Structural Health Monitoring Infrared Thermography

Maternal Plasma Lipid Profile in Women Screened for Gestational Diabetes Mellitus (GDM)

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Open Journal of Obstetrics and Gynecology 2017年第12期7卷 1209-1215页

作者： Adeniran Samuel Atiba babatunde Ajayi Olofinbiyi Akindele Rasaq Akintunde Aduloju Olusola Peter Ojo Olubunmi Clementinah Akinlua Ibikunle Department of Chemical Pathology Ekiti State University Ado-Ekiti Nigeria Department of Obstetrics and Gynaecology Ekiti State University Ado-Ekiti Nigeria Department of Obstetrics and Gynaecology Ladoke Akintola University of Technology Ogbomoso Nigeria Department of Biochemistry Ekiti State University Ado-Ekiti Nigeria

Objective: This is to determine the plasma lipid profile status of patients diagnosed with gestational diabetes mellitus. Methodology: Seventy-nine pregnant women between gestational age of 24 and 28 weeks out of which 23 and 16 were diagnosed of having GDM using IADAPSG and WHO guidelines respectively were recruited into the study. Plasma lipid profile was determined among the study groups using standard laboratory techniques. Results: Higher numbers of women were diagnosed with GDM using IASDAPG criteria than when WHO criteria were used. Plasma lipid profile showed no significant difference between women with GDM and Non-GDM irrespective of guidelines used in the diagnosis of GDM. Conclusion: Pregnancy and Gestational Diabetes Mellitus may have influence on lipid metabolism but not likely in the second trimester of pregnancy as observed in our study.

关键词： Gestational Diabetes Mellitus Lipid Profile