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Effect of Food Waste Compost (FWC) and its Non-Aerated Fermented Extract (NFCE) on Seeds Germination and Plant Growth

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Open Journal of Soil Science 2021年第2期11卷 122-138页

作者： Raja Jarboui Bilel Dhouib Emna Ammar Faculty of Sciences Department of Biology Jouf University Sakaka Saudi Arabia Laboratory of Environment Sciences and Sustainable Development University of Sfax Preparatory Institute of Engineering Studies of Sfax Sfax Tunisia Faculty of Sciences of Sfax Sfax Tunisia National Engineering school of Sfax Sfax Tunisia

The aim of this study was to investigate the effect of the food wastes compost (FWC) and its non-aerated fermented extract (NFCE) on seed germination and growth of tomato (Solanum lycopersicum L.), watercress (Nasturtium officinale), chili pepper (Capsicum annuum), peas (Pisum sativum L.), chickpea (Cicer arietinum) and beans (Vicia faba) under greenhouse conditions. The FWC and NFCE were physico-chemically and microbiologically characterized. The NFCE effect was evaluated on tomato, watercress, and chili pepper seeds germination and seedling growth. However, for leguminous, pea, chickpea and bean seedlings, the FWC amended soils and irrigated with NFCE were tested for plants growth. The results of FWC analyses revealed that FWC has neutral pH, low EC and C/N ratio, with fertilizing elements (N, P, K and Mg) and lack of phytotoxic effect. The NFCE was characterized by low EC and relatively high carbon content (COD = 9700 mg/l), and intense microbial activity, notably mesophilic bacteria. Therefore, in fermented compost extract, mesophilic bacteria were increased by 225, yeasts by 25 and molds by 10 times compared to those of the investigated compost. In greenhouse, the diluted NFCE increased significantly (p< 0.05) germination and growth of the tested seedlings. Used alone, the FWC amended soil or the NFCE irrigated soil, improved the growth of tested seedlings. The use of soil amended with compost and irrigated by fermented compost extract decreased significantly the growth of the same experimented seedlings. Therefore, the FWC and its fermented extract were a suitable substrate for germination and growth of the studied seeds.

关键词： Food Wastes Compost Fermented Compost Extract Seed Germination Seedling Growth

Noether Symmetry and Noether Conserved Quantity of Nielsen Equation for Dynamical Systems of Relative Motion

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Communications in Theoretical Physics 2011年第1期55卷 111-114页

作者：解银丽杨新芳贾利群 school of Science Jiangnan University

Noether symmetry of Nielsen equation and Noether conserved quantity deduced directly from Noether symmetry for dynamical systems of the relative motion are studied. The definition and criteria of Noether symmetry of a Nielsen equation under the infinitesimal transformations of groups are given. Expression of Noether conserved quantity deduced directly from Noether symmetry of Nielsen equation for the system are obtained. Finally, an example is given to illustrate the application of the results.

关键词： dynamics of the relative motion Nielsen equations Noether symmetry Noether conserved quantity

Intelligent Biomedical Electrocardiogram Signal Processing for Cardiovascular Disease Diagnosis

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Computers, Materials & Continua 2022年第4期71卷 255-268页

作者： R.Krishnaswamy B.Sivakumar B.Viswanathan Fahd N.Al-Wesabi Marwa Obayya Anwer Mustafa Hilal Department of Electronics and Communication Engineering University College of Engineering AriyalurAriyalur621704India school of Computing SRM Institute of Science and TechnologyChennai603203India Department of Electronics and Communication Engineering K.Ramakrishnan College of EngineeringTiruchirappalli621112India Department of Computer Science Factually of Science&Art at MahayilKing Khalid UniversitySaudi Arabia Faculty of Computer and IT Sana’a UniversityYemen Department of Biomedical Engineering College of EngineeringPrincess Nourah Bint Abdulrahman UniversitySaudi Arabia Department of Computer and Self Development Preparatory Year DeanshipPrince Sattam Bin Abdulaziz UniversityAlkharjSaudi Arabia

Automatic biomedical signal recognition is an important processfor several disease diagnoses. Particularly, Electrocardiogram (ECG) is commonly used to identify cardiovascular diseases. The professionals can determine the existence of cardiovascular diseases using the morphological patternsof the ECG signals. In order to raise the diagnostic accuracy and reduce thediagnostic time, automated computer aided diagnosis model is necessary. Withthe advancements of artificial intelligence (AI) techniques, large quantity ofbiomedical datasets can be easily examined for decision making. In this aspect,this paper presents an intelligent biomedical ECG signal processing (IBECGSP) technique for CVD diagnosis. The proposed IBECG-SP technique examines the ECG signals for decision making. In addition, gated recurrent unit(GRU) model is used for the feature extraction of the ECG signals. Moreover,earthworm optimization (EWO) algorithm is utilized to optimally tune thehyperparameters of the GRU model. Lastly, softmax classifier is employedto allot appropriate class labels to the applied ECG signals. For examiningthe enhanced outcomes of the proposed IBECG-SP technique, an extensivesimulation analysis take place on the PTB-XL database. The experimentalresults portrayed the supremacy of the IBECG-SP technique over the recentstate of art techniques.

关键词： Biomedical signals ecg disease diagnosis artificial intelligence parameter tuning gru model

Extended Range Guided Munition Parameter Optimization Based on Genetic Algorithms

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Journal of Beijing Institute of Technology 2005年第3期14卷 297-301页

作者：王金柱刘藻珍刘敏 school of Mechatronics Engineering Beijing Institute of Technology Beijing 100081 China school

Many factors influencing range of extended range guided munition （ERGM） are analyzed. The definition domain of the most important three parameters are ascertained by preparatory mathematical simulation, the optimized mathematical model of ERGM maximum range with boundary conditions is created, and parameter optimization based on genetic algorithm （GA） is adopted. In the GA design, three-point crossover is used and the best chromosome is kept so that the convergence speed becomes rapid. Simulation result shows that GA is feasible, the result is good and it can be easy to attain global optimization solution, especially when the objective function is not the convex one for independent variables and it is a multi-parameter problem.

关键词： genetic algorithm(GA) parameter optimization penalty function

Thinkings on Narrowing the Music Education Gap Between Urban and Rural Areas--On the Case of the Urban and Rural Music Education in Gaocheng, Hebei Province

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International Journal of Technology Management 2013年第4期 76-78页

作者： Huifen Zhao Lei Zhang Hebei Academy of Governance preparatory Office ShijiazhuangHebei 050031 China Integrated Department of Teaching and Research in Hebei Academy of Governance ShijiazhuangHebei 050031 China

Nowadays, the development of quality education has always been attached great importance in China, of which the music education has been an important part. However, serious polarization of the urban and rural basic music education leads to all sorts of differences, thus seriously affecting the overall improvement of quality of all people. To find out the problems and the reasons of the backward in rural basic music education, this paper makes an analysis of the differences between urban and rural basic education development through a survey and a study of basic situation in music education of urban and rural elementary school in Gaocheng, Hebei province, and then puts forward thinkings and suggestions about narrowing the urban-rural music education gap on the basis of the analysis of internal and extemal problems.

关键词： music education the gap between urban and rural areas literacy reasons and suggestions.

Bangkok to Sendai and Beyond: Implications for Disaster Risk Reduction in Asia

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International Journal of Disaster Risk Science 2015年第2期6卷 177-188页

作者： Ranit Chatterjee Koichi Shiwaku Rajarshi Das Gupta Genta Nakano Rajib Shaw Graduate school of Global Environmental Studies Kyoto University

The recently concluded World Conference on Disaster Risk Reduction(WCDRR) in Sendai, Japan and the Sendai Framework for Disaster Risk Reduction2015–2030(SFDRR) have set renewed priorities for disaster risk reduction(DRR) for the next 15 years. Due to Asia’s high exposure to natural hazards, the implications of the new SFDRR have major significance for the future development of the region. The 6th Asian Ministerial Conference on Disaster Risk Reduction(AMCDRR), held in Bangkok in 2014, was a regional preparatory meeting for the WCDRR, and proposed various targets and indicators for DRR in Asia. The AMCDRR recommended inclusion of these goals in the SFDRR. This study focuses on the WCDRR negotiations, particularly outcomes that affect four major groups: local authorities; children and youth;science and technology; and business and industry. An analysis is undertaken of the overlaps and gaps in the outcomes of the 6th AMCDRR and other preceding conferences that fed into the WCDRR. A set of recommendations has evolved from this examination for consideration at the upcoming 7th AMCDRR in 2016. The areas that merit consideration in the upcoming AMCDRR2016 are:(1) development of baseline data and quantitative indicators for monitoring progress in DRR;(2) creation of a common stakeholder platform;(3) construction of city typologies for consideration in all future local level planning;(4) promotion of a culture of safety by linking large enterprises with small and medium enterprises; and(5) exchange and sharing of information and databases between regions at all scales.

关键词： Asian Ministerial Conference on Disaster Risk Reduction Bangkok Disaster risk reduction Sendai World Conference on Disaster Risk Reduction

Hybridization of Metaheuristics Based Energy Efficient Scheduling Algorithm for Multi-Core Systems

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Computer Systems Science & Engineering 2023年第1期44卷 205-219页

作者： J.Jean Justus U.Sakthi K.Priyadarshini B.Thiyaneswaran Masoud Alajmi Marwa Obayya Manar Ahmed Hamza Department of Computer Science&Engineering St.Joseph’s College of EngineeringChennai600119India Department of Computer Science and Engineering Saveetha School of EngineeringSIMATSChennai602105India Department of Electronics and Communication Engineering K.Ramakrishnan College of EngineeringTiruchirappalli621112India Department of Electronics and Communication Engineering Sona College of TechnologySalem636005India Department of Computer Engineering College of Computers and Information TechnologyTaif UniversityTaif21944Saudi Arabia Department of Biomedical Engineering College of EngineeringPrincess Nourah bint Abdulrahman UniversityRiyadh11671Saudi Arabia Department of Computer and Self Development Preparatory Year DeanshipPrince Sattam bin Abdulaziz UniversityAlKharjSaudi Arabia

The developments of multi-core systems(MCS)have considerably improved the existing technologies in thefield of computer *** MCS comprises several processors that are heterogeneous for resource capacities,working environments,topologies,and so *** existing multi-core technology unlocks additional research opportunities for energy minimization by the use of effective task *** the same time,the task scheduling process is yet to be explored in the multi-core *** paper presents a new hybrid genetic algorithm(GA)with a krill herd(KH)based energy-efficient scheduling techni-que for multi-core systems(GAKH-SMCS).The goal of the GAKH-SMCS tech-nique is to derive scheduling tasks in such a way to achieve faster completion time and minimum energy *** GAKH-SMCS model involves a multi-objectivefitness function using four parameters such as makespan,processor utilization,speedup,and energy consumption to schedule tasks *** performance of the GAKH-SMCS model has been validated against two datasets namely random dataset and benchmark *** experimental outcome ensured the effectiveness of the GAKH-SMCS model interms of makespan,pro-cessor utilization,speedup,and energy *** overall simulation results depicted that the presented GAKH-SMCS model achieves energy effi-ciency by optimal task scheduling process in MCS.

关键词： Task scheduling energy efficiency multi-core systems fitness function makespan

Mei conserved quantity of the Nielsen equation for a non-Chetaev-type non-holonomic system

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Chinese Physics B 2009年第5期18卷 1731-1736页

作者：崔金超张耀宇贾利群 school of Science Jiangnan University Electric and Information Engineering College Pingdingshan University

The Mei symmetry and Mei conserved quantity of the Nielsen equation for a non-Chetaewtype non-holonomic non-conservative system are studied. The differential equations of motion of the Nielsen equation for the system, the definition and the criterion of Mei symmetry and the condition and the form of Mei conserved quantities deduced directly from the Mei symmetry for the system are obtained. Finally, an example is given to illustrate the application of the results.

关键词： non-Chetaev-type non-holonomic system Nielsen equation Mei symmetry Mei conserved quantity

Lipid peroxidation: Its effects on the formulation and use of pharmaceutical emulsions

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Asian Journal of Pharmaceutical Sciences 2017年第5期12卷 401-411页

作者： Ramona Khanum Haema Thevanayagam school of Postgraduate Studies International Medical University (IMU)

Pharmaceutical delivery systems are developed to improve the physicochemical properties of therapeutic compounds. Emulsions are one of these drug delivering systems formulated using water, oils and lipids as main ingredients. Extensive data are usually generated on the physical and chemical characteristics of these oil-in-water and lipid emulsions. However, the oxidative tendency of emulsions is often overlooked. Oxidation impacts the overall quality and safety of these pharmaceutical emulsions. Additionally, introducing oxidatively unstable emulsions into biological systems further promotes oxidation in situ. Products of these reactions then continue to pose serious harm to cells and fuel other physiological oxidation reactions. Consequently, the increase of oxidation products leads to oxidative damage to biological systems. Thus, emulsions with lower lipid peroxidation are more stable and will reduce the negative effects of oxidation in situ. Preventive measures during the formulation of emulsions are important. Many naturally occurring and cost effective substances possess low oxidation tendencies and confer oxidative protection when used in emulsions. Additionally,certain preparatory methods should be employed to reduce or better control lipid ***, emulsions must be evaluated for their oxidation susceptibility using the various techniques available. Careful attention to the preparation of emulsions and assessment of their oxidative stability will help produce safer emulsions without compromising efficacy.

关键词： Drug delivery Emulsions Lipids Peroxidation Oxidative stress