检索结果-南通市图书馆

MOALG: A Metaheuristic Hybrid of Multi-Objective Ant Lion Optimizer and Genetic Algorithm for Solving Design Problems

引用

Computers, Materials & Continua 2024年第3期78卷 3489-3510页

作者： Rashmi sharma Ashok Pal Nitin Mittal lalit Kumar Sreypov Van Yunyoung Nam Mohamed Abouhawwash Department of Mathematics Chandigarh UniversityGharuanMohali140413India Deaprtment of Industry 4.0 Shri Vishwakarma Skill UniversityPalwal121102India Department of ICT Convergence Soonchunhyang UniversityAsan31538Korea Department of Computational Mathematics Science and Engineering(CMSE)College of EngineeringMichigan State UniversityEast LansingMI 48824USA Department of Mathematics Faculty of ScienceMansoura UniversityMansoura35516Egypt

This study proposes a hybridization of two efficient algorithm’s Multi-objective Ant Lion Optimizer Algorithm(MOALO)which is a multi-objective enhanced version of the Ant Lion Optimizer Algorithm(ALO)and the Genetic Algorithm(GA).MOALO version has been employed to address those problems containing many objectives and an archive has been employed for retaining the non-dominated solutions.The uniqueness of the hybrid is that the operators like mutation and crossover of GA are employed in the archive to update the solutions and later those solutions go through the process of MOALO.A first-time hybrid of these algorithms is employed to solve multi-objective problems.The hybrid algorithm overcomes the limitation of ALO of getting caught in the local optimum and the requirement of more computational effort to converge GA.To evaluate the hybridized algorithm’s performance,a set of constrained,unconstrained test problems and engineering design problems were employed and compared with five well-known computational algorithms-MOALO,Multi-objective Crystal Structure Algorithm(MOCryStAl),Multi-objective Particle Swarm Optimization(MOPSO),Multi-objective Multiverse Optimization Algorithm(MOMVO),Multi-objective Salp Swarm Algorithm(MSSA).The outcomes of five performance metrics are statistically analyzed and the most efficient Pareto fronts comparison has been obtained.The proposed hybrid surpasses MOALO based on the results of hypervolume(HV),Spread,and Spacing.So primary objective of developing this hybrid approach has been achieved successfully.The proposed approach demonstrates superior performance on the test functions,showcasing robust convergence and comprehensive coverage that surpasses other existing algorithms.

关键词： Multi-objective optimization genetic algorithm ant lion optimizer metaheuristic

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Protective effect of Ocimum sanctum Linn. leaf extract on ethanol withdrawal syndrome in Wistar rats

引用

Asian Pacific Journal of Tropical Medicine 2018年第8期11卷 467-472页

作者： lalit sharma Aditi sharma G.L.Gupta Gopal Singh Bisht Department of Pharmacy Jaypee University of Information Technology School of Pharmaceutical Sciences Sholini University Department of Pharmacology SPPSPTM SVKM'S NMIMS University Department of BT and BI Jaypee University of Information Technology

Objective: To evaluate the effects of Oscimum sanctum L(O. sanctum), an important medicinal herb, on alcohol withdrawal syndrome in Wistar rats. Methods: Liquid diet with 7.2%, v/v ethanol was administered to the rats for 21 d. Control group animals received sucrose as an isocaloric liquid diet. After alcohol withdrawal, rats were examined at 6 th and 24 th hour for major withdrawal signs that included anxiety and hyper locomotor activity. Ethanol withdrawal anxiety was tested using elevated plus maze, light and dark model; the hyper locomotor activity using actophotometer. O. sanctum leaf extract(100, 200 and 300 mg/kg, oral) and diazepam(2 mg/kg, i.p) were administered to the treatment group animals 30 min before alcohol withdrawal estimation. Drug treatment was also given 30 min before the second observation at 24 th hour. On the last day of the protocol, rats were sacrificed by cervical dislocation liver, kidney and brain were isolated and preserved in formalin for further histopathological examination. Results: Findings from the present study revealed that O. Sanctum leaf extract treatment at doses 100, 200 and 300 mg/kg, oral had a significant protective effect on signs and symptoms of ethanol withdrawal in alcohol-dependent rats. However, no remarkable pathological and microscopic alterations were observed in histopathological examination. Conclusions: O. sanctum seems to be an active drug for the treatment of alcohol abstinence syndrome.

关键词： Oscimum sanctum Ethanol withdrawal syndrome Anxiety Hyperlocomotor activity Histopathology

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Closed reduction and percutaneous pinning of displaced supracondylar fractures of humerus in children with delayed presentation

引用

Chinese Journal of Traumatology 2011年第1期14卷 14-19页

作者： Aman Dua Krishna Kiran Eachempati Rajesh Malhotra lalit sharma Mallinath Gidaganti Department of Orthopedics Punjab Institute of Medical Sciences Jalandhar India Krishna Institute of Medical Sciences Hyderabad India Department of Orthopedics All India Institute of Medical Sciences New Delhi India Department of Orthopedics Narayan HrudayalayaJaipur India Global Hospital Bangalore India

肱骨的客观 Supracondylar 破裂在小儿科的肘附近说明 60% 所有破裂，甚至在发达国家， 18% 病人在医院里经历外科 48 小时或更长的列在后面表示。管理指南还不为谁的这些病人是清楚的在场迟了。这未来的研究的目的是评估跟随关上的减... 详细信息

肱骨的客观 Supracondylar 破裂在小儿科的肘附近说明 60% 所有破裂，甚至在发达国家， 18% 病人在医院里经历外科 48 小时或更长的列在后面表示。管理指南还不为谁的这些病人是清楚的在场迟了。这未来的研究的目的是评估跟随关上的减小并且在损害以后介绍 12 个小时或更多的肱骨的广泛地代替的 supracondylar 破裂的经皮的卡住的临床、放射学、功能的结果。我们考察了关上的减小并且与代替的扩展的在 40 个病人的用穿过的 K 电线的经皮的卡住的功能、放射学的结果的方法在表示与超过 12 个小时的延期打肱骨(Gartland 类型 III ) 的 supracondylar 骨折。病人的平均年龄是 4.5 年，在表示的吝啬的延期是 17.55 个小时。结果关上了减小，经皮的卡住在 90% 病人是成功的。平均数在时期上面列在后面是 15 个月。Baumann 的角度在所有病人在未受影响的方面的 4 度以内被恢复。在有严重胀大的病人的一个小中间的切口的使用帮助了我们避免尺骨的神经损害。用弗林的标准， 38 个病人(95%) 有优秀结果。二个病人有温和肌炎，两个有差的结果。任何一个都没病人开发肘脉内翻足。结论关上了减小并且交叉在孩子肱骨的代替的 supracondylar 破裂卡住甚至与推迟的表示是一个安全、有效的方法。

关键词：复位功能肱骨骨折延迟儿童平均年龄发达国家神经损伤

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Extraarticular bony ankylosis in a child with supracondy- lar fracture of humerus

引用

Chinese Journal of Traumatology 2012年第5期15卷 300-302页

作者： Sameer Naranje Ramprasad Kancherla Arun Kannan Rajesh Malhotra lalit sharma Sukesh Rao Sankineani Department of Orthopaedics All India Institute of Medical SciencesNew Delhi 110029India Department of Orthopaedics Avenue HospitalMelbourneAustralia

肌炎 ossificans 在受伤肌肉的地点被定义为骨头的形成。它是在孩子的肱骨的 supracondylar 骨折的稀罕复杂并发症之一。肌炎质量通常在 brachialis 肌肉在前面的方面上发展并且生产运动，而是完全的关节僵硬的范围的限制是稀罕的。就... 详细信息

肌炎 ossificans 在受伤肌肉的地点被定义为骨头的形成。它是在孩子的肱骨的 supracondylar 骨折的稀罕复杂并发症之一。肌炎质量通常在 brachialis 肌肉在前面的方面上发展并且生产运动，而是完全的关节僵硬的范围的限制是稀罕的。就我们的知识而言，这是作为肌炎 ossificans traumatica 的后果在文学要报导的第一个案例。在这种情况中，一个六岁的孩子在正确的肘疼痛地介绍了给急诊室在以后一 fall on 伸出了手在玩期间。在通过前面的途径的外科的切除以后，孩子没最后与进一步无痛苦的屈曲有对肘和 15 度的剩余屈曲畸形可参考的症状直到 100 度在外科以后的一年的后续。

关键词：孩子骨折肱骨关节手术切除运动范围参考价值肌肉

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

MCBC-SMOTE:A Majority Clustering Model for Classification of Imbalanced Data

引用

Computers, Materials & Continua 2022年第12期73卷 4801-4817页

作者： Jyoti Arora Meena Tushir Keshav sharma lalit Mohan Aman Singh Abdullah Alharbi Wael Alosaimi Department of Information Technology MSITGGSIPUNew Delhi110058India Department of Electrical and Electronic Engineering MSITGGSIPUNew Delhi110058India School of Computer Science and Engineering Lovely Professional University144411PunjabIndia Department of Information Technology College of Computers and Information TechnologyTaif University11099Taif 21944Saudi Arabia

Datasets with the imbalanced class distribution are difficult to handle with the standard classification algorithms.In supervised learning,dealing with the problem of class imbalance is still considered to be a challenging research problem.Various machine learning techniques are designed to operate on balanced datasets;therefore,the state of the art,different undersampling,over-sampling and hybrid strategies have been proposed to deal with the problem of imbalanced datasets,but highly skewed datasets still pose the problem of generalization and noise generation during resampling.To overcome these problems,this paper proposes amajority clusteringmodel for classification of imbalanced datasets known as MCBC-SMOTE(Majority Clustering for balanced Classification-SMOTE).The model provides a method to convert the problem of binary classification into a multi-class problem.In the proposed algorithm,the number of clusters for themajority class is calculated using the elbow method and the minority class is over-sampled as an average of clustered majority classes to generate a symmetrical class distribution.The proposed technique is cost-effective,reduces the problem of noise generation and successfully disables the imbalances present in between and within classes.The results of the evaluations on diverse real datasets proved to provide better classification results as compared to state of the art existing methodologies based on several performance metrics.

关键词： Imbalance class problem classification SMOTE k-means clustering sampling

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Deep Learning and SVM-Based Approach for Indian Licence Plate Character Recognition

引用

Computers, Materials & Continua 2023年第1期74卷 881-895页

作者： Nitin sharma Mohd Anul Haq Pawan Kumar Dahiya B.R.Marwah Reema lalit Nitin Mittal Ismail Keshta Department of Electronics&Communication Engineering Chandigarh UniversityMohali140413India Department of Computer Science College of Computer and Information SciencesMajmaah University11952Al-MajmaahSaudi Arabia Department of Electronics&Communication Engineering DCRUST Murthal131039India Department of Transportation Engineering IITKanpur208016Uttar PradeshIndia Department of Computer Science Applications PIETSmalkha132102India Skill Faculty of Science and Technology Shri Vishwakarma Skill UniversityPalwal121102India Computer Science and Information Systems Department College of Applied SciencesAlMaarefa UniversityRiyadhSaudi Arabia

Every developing country relies on transportation,and there has been an exponential expansion in the development of various sorts of vehicles with various configurations,which is a major component strengthening the automobile sector.India is a developing country with increasing road traffic,which has resulted in challenges such as increased road accidents and traffic oversight issues.In the lack of a parametric technique for accurate vehicle recognition,which is a major worry in terms of reliability,high traffic density also leads to mayhem at checkpoints and toll plazas.A system that combines an intelligent domain approach with more sustainability indices is a better way to handle traffic density and transparency issues.The Automatic Licence Plate Recognition(ALPR)system is one of the components of the intelligent transportation system for traffic monitoring.This study is based on a comprehensive and detailed literature evaluation in the field of ALPR.The major goal of this study is to create an automatic pattern recognition system with various combinations and higher accuracy in order to increase the reliability and accuracy of identifying digits and alphabets on a car plate.The research is founded on the idea that image processing opens up a diverse environment with allied fields when employing distinct soft techniques for recognition.The properties of characters are employed to recognise the Indian licence plate in this study.For licence plate recognition,more than 200 images were analysed with various parameters and soft computing techniques were applied.In comparison to neural networks,a hybrid technique using a Convolution Neural Network(CNN)and a Support Vector Machine(SVM)classifier has a 98.45%efficiency.

关键词： Intelligent transportation system automatic license plate recognition system neural network random forest convolutional neural network support vector machine

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Feasibility and efficacy of delayed pharmacoinvasive therapy for STelevation myocardial infarction

引用

World Journal of Cardiology 2023年第1期15卷 23-32页

作者： Rishi Sethi lalit Mohan Pravesh Vishwakarma Abhishek Singh Swati sharma Monika Bhandari Ayush Shukla Akhil sharma Gaurav Chaudhary Akshyaya Pradhan Sharad Chandra Varun Shankar Narain Sudhanshu Kumar Dwivedi Department of Cardiology King George's Medical UniversityLucknow 226003Uttar PradeshIndia

BACKGROUND ST-elevation myocardial infarction(STEMI)refers to a clinical syndrome that features symptoms of myocardial ischemia with consequent ST-elevation on electrocardiography and an associated rise in cardiac biomarkers.Rapid restoration of brisk flow in the coronary vasculature is critical in reducing mortality and morbidity.In patients with STEMI who could not receive primary percutaneous coronary intervention(PCI)on time,pharmacoinvasive strategy(thrombolysis followed by timely PCI within 3-24 h of its initiation)is an effective option.AIM To analyze the role of delayed pharmacoinvasive strategy in the window period of 24-72 h after thrombolysis.METHODS This was a physician-initiated,single-center prospective registry between January 2017 and July 2017 which enrolled 337 acute STEMI patients with partially occluded coronary arteries.Patients received routine pharmacoinvasive therapy(PCI within 3-24 h of thrombolysis)in one group and delayed pharmacoinvasive therapy(PCI within 24-72 h of thrombolysis)in another group.The primary endpoint was major adverse cardiac and cerebrovascular events(MACCE)within 30 d of the procedure.The secondary endpoints included major bleeding as defined by Bleeding Academic Research Consortium classification,angina,and dyspnea within 30 d.RESULTS The mean age in the two groups was comparable(55.1±10.1 years vs 54.2±10.5 years,P=0.426).Diabetes was present among 20.2%and 22.1%of patients in the routine and delayed groups,respectively.Smoking rate was 54.6%and 55.8%in the routine and delayed groups,respectively.Thrombolysis was initiated within 6 h of onset of symptoms in both groups(P=0.125).The mean time from thrombolysis to PCI in the routine and delayed groups was 16.9±5.3 h and 44.1±14.7 h,respectively.No significant difference was found for the occurrence of measured clinical outcomes in the two groups within 30 d(8.7%vs 12.9%,P=0.152).Univariate analysis of demographic characteristics and risk factors for patients who reported MACCE in the two groups did not demonstrate an

关键词： Coronary artery disease ST-elevation myocardial infarction Primary percutaneous coronary intervention Pharmacoinvasive strategy Thrombolysis Atherosclerosis

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Status of carbohydrate,protein and lipid profile in the mosquito larvae treated with certain phytoextracts

引用

Asian Pacific Journal of Tropical Medicine 2011年第4期4卷 301-304页

作者： Preeti sharma lalit Mohan Kamal Kumar Dua Chand Narayan Srivastava Applied Entomology & Vector Control Laboratory Department of ZoologyFaculty of ScienceDayalbagh Educational Institute Deemed University

Objective:To investigate the impact of the most potent petroleum ether extract of Artemisia annua(A.annua) and Azadirachta indica(Az.indica) on total carbohydrate,lipid and protein level of Anopheles stephensi and Culex quinquefasciatus larvae.Methods:Mosquito larvae were exposed to the extracts selected as per standard WHO procedure.Carbohydrate(glucose),total lipid and protein were estimated by the methods as Nelson,Bragdon and Lowry described, respectively.Results:The glucose levels were increased to 27.87%and 46.8%,respectively in anopheline larval tissues after treatment with petroleum ether extract of A.annua and methanolic extract of Az.indica.In culicine larvae,glucose levels were reduced to 58.96%and 24.65%, respectively.After treatment with A.annua extract,lipid contents in anopheline and culicine larvae decreased by 28.57%and 25.0%,respectively and increased by 14.29%and 50.00%in the Anopheles and Culex larvae,respectively after treatment with methanolic extract of Az. indica.Total protein levels were reduced to 63.13%and 92.62%in anopheline and to 32.39%and 48.12%in culicine larvae after treatment with A.annua and Az.Indica extracts,respectively. Conclusions:Two extracts produce significant alterations in the biochemical pr of iles of anopheline and culicine larvae.Further,the impacting factors of extracts on carbohydrate,lipid and protein contents of larvae are species and specific extraction.It indicates the disturbed metabolic activity of the larvae.

关键词： Anopheles Culex Artemisia Azadirachta Biochemical profile Phytoextract

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Innovation for Making Potable Water Available in Saline Groundwater Areas

引用

Journal of Water Resource and Protection 2014年第14期6卷 1284-1289页

作者： lalit Mohan sharma S M Sehgal Foundation Gurgaon India

Groundwater salinity is a widespread problem around the world with adverse consequences on health, soil quality and overall eco-systems. With the rapidly growing demands of groundwater, its exploitation is also accelerating. It is also changing the flow of the groundwater, which in turn causes ingress of sea water or intrusion of other saline groundwater or polluted water from the surrounding areas. The major consequences are scarcity of water even for domestic use and rise in the level and spread of groundwater salinity. An innovative technique of creating a pool of fresh groundwater within a saline aquifer is developed, which can address the issue. Technique is about recharging the saline aquifer with harvested rain water in such a way that recharged rain water does not get mixed with the existing saline groundwater rather it forms pool of fresh water in the saline aquifer. Water from this pool can be extracted without getting it mixed with saline groundwater. This innovation also eliminates the need of cost intensive provision of water storage structures to store rain water for fulfilling the domestic water needs. Thus, the saline aquifer unsuitable or otherwise useless for groundwater development can be used.

关键词： Rain Water Harvesting Hydro-Static Pressure Saline Groundwater Pool of Fresh Water

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：