99 research outputs found
A Review Paper on an Approach to Track the Driver Gaze and Eyes of the Road System to Avoid the Accidents
Driver distraction is one of the main causes of Accidents. In our countries observing the driver?s expression of movement contributes the basis of an automobiles safety systems which help to reduce the accidents .the aim of this system is to prevent or track the Drowsiness, Image Acquisition, facial feature attraction . so by using of SIFT Algorithm .It decrease the accidents.In standardization to achieve the better sharpness in face tracking we proposed the new method which is combination of tracking and detection system has following methods or techniques ;image acquisition, facial feature detection and tracking and gaze estimation, EOR system based and this system is worked in real time i.e. during day and night. The performance of the system in a real car in environment practically we perform under a large variety of facial expression and individual. This system is does not requires manual and its work in real time i.e during day and night
Land resource assessment for agricultural development in Seoni district (Madhya Pradesh), India
The objective of land resource assessment for rainfed agridevelopment in tribal dominated Seoni ditrict, Madhya Pradesh was to assess the suitability of thrity soil mapping units for sorghum-cotton based systems in relation to fertility constraints and for enhancing crop productivity. The arability and suitability analysis showed that fifty six per cent of arable land is suitable for eleven land use systems. The twenty two per cent of arable basaltic lands in northen plateaus were evaluated as suitable for for citrus, sorghum and soybean cropping systems with limitations of low available nitrogen, phosphorus and zinc whereas in southern precipitous zone , fifteen per cent of granitic lands were evaluated as suitable for sorghum and cotton with limitations of stoniness, low water holding capacity, low status of available nitrogen, phosphorus, potassium and zinc and eighteen per cent of area in sagar and hirvi river valleys for rice, citrus, maize, sunflower and vegetables. Out of 44.6 per cent of nonarable land, thirty seven per cent of land was evaluated as suitable for forestry / grazing and 6.8 per cent for wild life.The study advocates agroecological zonation for maximum utilization of land resources for potential cropping systems in improving produvtivity and fertility management
Soil information system: use and potentials in humid and semi-arid tropics
The articles presented in this special section emanated from the researches of consortium members of the National Agricultural Innovative Project (NAIP, Component 4) of the Indian Council of Agricultural Research (ICAR), New Delhi. These researches have helped develop a soil information system (SIS). In view of the changing scenario all over the world, the need of the hour is to get assistance from a host of researchers specialized in soils, crops, geology, geography and information technology to make proper use of the datasets. Equipped with the essential knowledge of data storage and retrieval for management recommendations, these experts should be able to address the issues of land degradation, biodiversity, food security, climate change and ultimately arrive at an appropriate agricultural land-use planning. Moreover, as the natural resource information is an essential prerequisite for monitoring and predicting global environmental change with special reference to climate and land use options, the SIS needs to be a dynamic exercise to accommodate temporal datasets, so that subsequently it should result in the evolution of the soil information technology. The database developed through this NAIP would serve as an example of the usefulness of the Consortium and the research initiative of ICAR involving experts from different fields to find out the potentials of the soils of humid and semi-arid bioclimatic systems of the country
Georeferenced soil information system: assessment of database
Land-use planning is a decision-making process that
facilitates the allocation of land to different uses that
provide optimal and sustainable benefit. As land-use
is shaped by society–nature interaction, in land-use
planning different components/facets play a significant
role involving soil, water, climate, animal (ruminant/
non-ruminant) and others, including forestry
and the environment needed for survival of mankind.
At times these components are moderated by human
interference. Thus land-use planning being a dynamic
phenomenon is not guided by a single factor, but by a
complex system working simultaneously,which largely
affects the sustainability. To address such issues a
National Agricultural Innovation Project (NAIP) on
‘Georeferenced soil information system for land-use
planning and monitoring soil and land quality for
agriculture’ was undertaken to develop threshold
values of land quality parameters for land-use planning
through quantitative land evaluation and crop
modelling for dominant cropping systems in major
agro-ecological sub-regions (AESRs) representing
rice–wheat cropping system in the Indo-Gangetic
Plains (IGP) and deep-rooted crops in the black
soil regions (BSR). To assess the impact of landuse
change, threshold land quality indicator values
are used. A modified AESR map for agricultural landuse
planning is generated for effective land-use planning
Otimização da análise da atividade da redutase do nitrato e sua caracterização em folhas de cana-de-açúcar
O objetivo deste trabalho foi padronizar e caracterizar as condições para determinação da atividade da redutase do nitrato em tecido foliar de cana-de-açúcar, com uso do método in vivo. Amostras foliares foram coletadas de uma lavoura de primeira soqueira da cultivar IACSP 933046, com idade de seis meses. Foram estudadas diferentes condições de preparo das amostras foliares e do meio de incubação. O material que possibilitou a maior atividade da redutase do nitrato foi obtido pela amostragem de 25 discos de 1 cm de diâmetro, coletados às 13h, do centro da folha do tipo +1 sem nervura. O meio de incubação otimizado para a determinação da atividade dessa enzima em folhas de cana-de-açúcar deve ser composto por: 2,5 mL de KNO3 300 mmol L-1; 2,5 mL de tampão fosfato 285 mmol L-1 pH 7,3; 1,0 mL de Tween 20 a 0,6% (v/v); e 4,0 mL de água deionizada. A maior atividade da redutase do nitrato é obtida pela incubação das amostras por 90 min, a 32ºC, no escuro; é observada em plantas jovens formadas pela brotação da soqueira; e alcança o valor mínimo na fase de maturação das plantas
Detail study on the Properties of Pongamia Pinnata (Karanja) for the Production of Biofuel
Abstract An ever increasing demand of fuels has been a challenge for today &apos
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Conceptual review of the role of self-help groups (SHGs) in women entrepreneurship: the case of Shri Mahila Griha Udyog Lijjat Papad (SMGULP)
On the various approaches to enhancing the conductivity of sodium sulfate: Review and current developments
The various approaches to enhancing the conductivity of Na(2)SO(4) are reviewed. The role of the size of the dopant cation on the conductivity enhancement has been emphasized, As for anion doping, apart from the size, the role of the shape and orientational ordering of the dopant ion has been highlighted. The structure of the guest ion appears to influence the stabilization of Na(2)SO(4)-I at low temperatures, A recent development has been the formation of Na(2)SO(4)-based composites. In this work, the stabilization of the Na(2)SO(4)-I phase for the 4 m/o La(2)(SO(4))(3) composition in the Na(2)SO(4)-La(2)(SO(4))(3) system has been established at 120 degreesC through structural evidence. Several new features appear in the conductivity behavior of the Na(2)SO(4)-Al(2)O(3) composite system, In contrast to a previous study, we now observe and report the formation of the high conducting Na p-alumina phase for the 5 m/o Al(2)O(3) composition. As before, two peaks are observed in the conductivity-composition plot, a feature not commonly encountered in known composite systems, Unlike other composite electrolyte systems, the size of the dispersoid phase does not appear to affect the conductivity enhancement. Furthermore, in most known systems, gamma -Al(2)O(3) is used as a dispersoid, However, enhancements in conductivity for the Na(2)SO(4)-Al(2)O(3) system have been observed only when the identified phase is alpha -Al(2)O(3). (C) 200
DEVELOPMENT AND VALIDATION OF STABILITY INDICATING RP-HPLC FOR DETERMINATION OF ATORVASTATIN CALCIUM and EZETIMIBE IN BULK AND PHARMACEUTICAL DOSAGE FORMS
Objective: A simple, speciï¬c, sensitive, accurate and precise stability indicating methods were described for the quantitative determination of the lipid-lowering agent drug Atorvastatin calcium and Ezetimibe.Methods: The method was high performance liquid chromatographic with the use of a reversed phase Grace C-18 column (250 mm x 4.66 mm, i.d. 5 µm) and a mobile phase of buffer: acetonitrile (60:40 v/v) at a flow rate of 1.0 ml/min.Results: The retention time of drug was found to be 6.91 min. and 10.31 min, respectively. Quantiï¬cation of the drug was achieved with UV detection at 240 nm. Linear calibration curve was obtained in concentration range 2–12 µg/ml for both drugs, with r2value of 0.9992 and 0.9990. The limit of detection and limit of quantiï¬cation were found to be 0.81 µg/ml and 2.47 µg/ml respectively for Atorvastatin calcium and 0.76 µg/ml and 2.31 µg/ml respectively for Ezetimibe.Conclusion: The developed methods were successfully validated as per International Conference on Harmonization guideline (ICH). Atorvastatin calcium and Ezetimibe was subjected to different stress conditions. Stress samples were successfully assayed by developed high performance liquid chromatographic and high-performance thin layer liquid chromatographic method. Statistically, analysis proves that there were no statistically signiï¬cant differences between two developed methods.Keywords: RP-HPLC, Atorvastatin calcium, Ezetimibe, Stability indicating, Validatio
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