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New Temperature sensitive Genic Male sterile Lines with Better Outcrossing Ability for Production of Two-Line Hybrid Rice

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Rice science 2015年第1期22卷 49-52页

作者： s.J.ARAsAKEsARY s.manonmani R.PUsHPAM s.ROBIN Regional Agricultural Research and Development Center Iranamadu Junction Paddy Breeding station Tamil Nadu Agricultural University

An investigation was carried out with three newly developed temperature sensitive genic male sterile （TGMs） lines for their floral traits, seed production potential and outcrossing ability in ten cross combinations. In the TGMs lines, fertile pollens had an average diameter of 0.89 mm while the sterile pollens was with 0.02 mm ***-29-150GY produced the biggest fertile pollens with 0.92 mm and other two lines produced relatively smaller pollens with 0.91 and 0.85 ram. Pollen fertility during the fertility reversion period was an average of 60.7%. Ts-29-150GY had the maximum of 66.9% spikelet fertility whereas other two lines （TNAU18s and TNAU60s） had relatively lower spikelet fertility of 27.8% and 26.7%, respectively. Average of 17.00 g of seed yield was obtained in the TGMs lines during the fertility reversion period. Ts-29- 150GY had the highest value of 21.20 g of seed yield while TNAU18s and TNAU60s produced 16.6 g and 13.2 g of seed yield, respectively. The low seed production ability of these three TGMs lines was attributed only to the environmental conditions prevailing during the period. All three TGMs lines had considerable outcrossing potential of 41.2%, 24.6% and 25.0%, respectively. The cross combinations viz. TNAU18s/IET21508 （36 g/plant）, TNAU18s/IET21044 （13 g/plant）, TNAU18s/IET21009 （26.5 g/plant）, TNAU60s/CB-09-106 （26.2 g/plant）, TNAU60s/IET21009 （14 g/plant） and Ts29-150-GY/DRR 3306 （39.2 g/plant） showed perfect synchronization with acceptable hybrid seed yield, indicating suitability of TGMs system under Indian condition. Based on the outcrossing related traits viz. panicle exertion, angle of glume opening, stigma length and pollen size, TNAU18s was identified as the best, followed by Ts-29-150GY.

关键词： temperature sensitive genic male sterile line outcrossing floral trait hybrid rice

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Application of GIs in urban utility mapping using image processing techniques

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Geo-spatial Information science 2012年第4期15卷 271-275页

作者： R.manonmani s.PRABAHARAN R.VIDHYA M.RAMALINGAM Institute of Remote sensing Anna UniversityChennai 600025India Department of Geology Anna UniversityChennai 600025India

Growing cities are creating an alarming situation in all countries of the *** has led to serious land use problems such as loss of agricultural land,unauthorized urban sprawl,high land values,speculation in land,and other related *** this emerging scenario,it is essential to have updated information on urban growth patterns and their impact on the living *** and development of these cities are likely to continue and therefore there will be a need for proper planning and managing or improving the existing infrastructure *** study demonstrates image fusion of LIss-IV MX and Cartosat-1 satellite data to create detailed town planning and utility mapping for amenity patterns and facilities available in Karaikal city,*** patterns within the city are analyzed and a road network map is generated.A proximity analysis was carried out to understand the availability of institutions,hospitals,and industries for effective disaster *** has grown rapidly in all directions especially in north,northwest and west parts.A big question for planners is the provision of proper *** geographic information system and remote sensing,city administrators can now evolve an expert decision support system aimed at various decisionmaking processes.

关键词： high-resolution satellite data proximity analysis utility mapping

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A Triterpene Glycoside Fraction, TG from <i>Gymnema sylvestre</i>Ameliorates Insulin Resistance by stimulating Glucose Uptake in 3T3L1 Adipocytes and C2C12 skeletal Muscle Cells

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Journal of Biosciences and Medicines 2020年第11期8卷 137-151页

作者： shenoy s. Rashmi Haravey Krishnan manonmani Food Protectants and Infestation Control Department CSIR—Central Food Technological Research Institute Mysore India Academy of scientific and Innovative Research CSIR—Central Food Technological Research Institute Mysore India

Type 2 diabetes mellitus (T2DM) which is characterized by insulin resistance in muscle and adipose tissues is a major problem worldwide. Plant based medications are well known from ancient times for possessing antidiabetic properties. Amongst them, Gymnema sylvestre (Gs) is one such antidiabetic medicinal plant which has been used traditionally over the years for the treatment of T2DM. The aim of the present study was to investigate the effect of triterpene glycoside (TG), an active fraction isolated from ethanolic extract of Gymnema sylvestre (EEGs) on a battery of targets;glucose transporter (GLUT- 4), peroxisome proliferator activator receptor gamma (PPAR-γ), adiponectin and leptin involved in glucose transport and metabolism. No cytotoxic effects were observed in treated cells up to 600 μg/ml of TG as measured by MTT and ROs assays. Elevation of GLUT-4 and PPAR-γ by TG in association with glucose transport supported the upregulation of glucose uptake at concentrations of 50 and 100 μg/ml respectively. Additionally, TG showed higher expression of adiponectin and leptin, confirming the favorable pharmacological effect of TG on insulin resistance. The results were comparable to the known antidiabetic drug pioglitazone and commercial standard DAG. Thus TG could be considered as a safe nutraceutical candidate/functional phytoingredient in amelioration of insulin resistance.

关键词： Insulin Resistance Gymnema sylvestre GLUT-4 PPAR-γ Glucose Uptake

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Design of soft Computing Based Optimal PI Controller for Greenhouse system

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Circuits and systems 2016年第11期7卷 3431-3447页

作者： A. manonmani T. Thyagarajan s. sutha V. Gayathri Department of Electronics and Instrumentation Engineering Saveetha Engineering College Chennai India Department of Instrumentation Engineering MIT Campus Anna University Chennai India

Greenhouse system (GHs) is the worldwide fastest growing phenomenon in agricultural sector. Greenhouse models are essential for improving control efficiencies. The Relative Gain Analysis (RGA) reveals that the GHs control is complex due to 1) high nonlinear interactions between the biological subsystem and the physical subsystem and 2) strong coupling between the process variables such as temperature and humidity. In this paper, a decoupled linear cooling model has been developed using a feedback-feed forward linearization technique. Further, based on the model developed Internal Model Control (IMC) based Proportional Integrator (PI) controller parameters are optimized using Genetic Algorithm (GA) and Particle swarm Optimization (PsO) to achieve minimum Integral square Error (IsE). The closed loop control is carried out using the above control schemes for set-point change and disturbance rejection. Finally, closed loop servo and servo-regulatory responses of GHs are compared quantitatively as well as qualitatively. The results implicate that IMC based PI controller using PsO provides better performance than the IMC based PI controller using GA. Also, it is observed that the disturbance introduced in one loop will not affect the other loop due to feedback-feed forward linearization and decoupling. such a control scheme used for GHs would result in better yield in production of crops such as tomato, lettuce and broccoli.

关键词： Greenhouse system Feedback-Feed Forward Linearization and Decoupling IMC Based PI Controller Genetic Algorithm Particle swarm Optimization Nonlinear system

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纺机下罗拉激光热处理

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纺织器材 2014年第3期41卷 37-39,42页

作者： s Balasubranmanian K manonmani 徐佐良刘荣清

分析纺机罗拉的工作状态,提出下罗拉淬火的要求和优越性;介绍传统淬火——渗碳淬火、渗氮淬火、感应淬火的特点和不足;阐述激光淬火的机理、方法、特征和工艺参数。认为激光淬火可在保持罗拉同心度的条件下,提高工作效率和罗拉的耐磨性... 详细信息

分析纺机罗拉的工作状态,提出下罗拉淬火的要求和优越性;介绍传统淬火——渗碳淬火、渗氮淬火、感应淬火的特点和不足;阐述激光淬火的机理、方法、特征和工艺参数。认为激光淬火可在保持罗拉同心度的条件下,提高工作效率和罗拉的耐磨性,并延长使用寿命,提高成纱质量。

关键词：罗拉激光热处理硬度加硬深度

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