62 research outputs found
Analysis of Unmanned Four-Wheeled Bot with AI Evaluation Feedback Linearization Method
In this research paperwork, thereis the design and implementation of aBot with the ability to work in four directions of movement forward, backward, left, and right using aself-governingstability system. The bot's resultingbe in command of objective is to follow a path at the required speed, while its primary control purpose is to maintain equilibrium whenever the balance position is unstable owing to a change in the center of gravity. We report our surveys into the concertevaluation of a highly linear four-wheeledmatchingmachine using a PID regulator and a PI-PD regulator. Here I have added advantages with the AI evaluation feedback linearization technique to detect and process with auto error time solutions. The key benefits include cogency in the actual application; switchdevice, enhanced performance, and capacity to overcome uncertainties. Simulated and experimental findings are used to compare and support a performance evaluation of the system. Numerous automatic systems for detecting traffic accidents have been developed by researchers. These techniques frequently make use of many applications such as smartphones, infrared sensors, and mobile applications.All of these techniques fall short when it comes to the instinctiverecognition of traffic accidents. The sifters used in smartphones may make it difficult to detect low-speed collisions. The suggested system does not specify the threshold distances at which an IR sensor will react. It is suggested to use a revolutionary method based on ultrasonic sensors.Using an ultrasonic sensor to identify accidents allows for the ability to do so not only in different street contexts but also in industrial settings, busy intersections, and weather circumstances like clouds, fog weather, rain, and heavy traffic
EFFECT OF DIFFERENT LEVELS OF SOLUBLE FERTILIZERS ON NUTRIENT UPTAKE IN SOLANUM MELONGENA L.
Field investigation was carried out to study the influence of quality parameters and nutrient uptake of brinjal hybrids due to application of various levels of water soluble fertilizer. Foliar spray of NPK (19:19:19) at 0.5 per cent and 1% along with 100 and 75% recommended dose of NPK (200:150:100 kg ha-1) with 5 and 7 sprays, each starting from 30 DAT at 10 d interval, formed twenty treatments in two hybrids. Results showed that among the two different concentrations of foliar applied nutrients, 7 sprays of 1% NPK (19:19:19) along with 100 per cent recommended dose of fertilizer (200:150:100 kg ha-1) recorded the ascorbic acid content, total soluble solids (TSS) and total phenol content. Uptake of major nutrients was found to be the highest due to foliar application of 1 per cent water soluble fertilizer (7 sprays) along with 100 per cent recommended dose of fertilizer
Machine Learning Techniques to Evaluate the Approximation of Utilization Power in Circuits
The need for products that are more streamlined, more useful, and have longer battery lives is rising in today's culture. More components are being integrated onto smaller, more complex chips in order to do this. The outcome is higher total power consumption as a result of increased power dissipation brought on by dynamic and static currents in integrated circuits (ICs). For effective power planning and the precise application of power pads and strips by floor plan engineers, estimating power dissipation at an early stage is essential. With more information about the design attributes, power estimation accuracy increases. For a variety of applications, including function approximation, regularization, noisy interpolation, classification, and density estimation, they offer a coherent framework. RBFNN training is also quicker than training multi-layer perceptron networks. RBFNN learning typically comprises of a linear supervised phase for computing weights, followed by an unsupervised phase for determining the centers and widths of the Gaussian basis functions. This study investigates several learning techniques for estimating the synaptic weights, widths, and centers of RBFNNs. In this study, RBF networksâa traditional family of supervised learning algorithmsâare examined. Using centers found using k-means clustering and the square norm of the network coefficients, respectively, two popular regularization techniques are examined. It is demonstrated that each of these RBF techniques are capable of being rewritten as data-dependent kernels. Due to their adaptability and quicker training time when compared to multi-layer perceptron networks, RBFNNs present a compelling option to conventional neural network models. Along with experimental data, the research offers a theoretical analysis of these techniques, indicating competitive performance and a few advantages over traditional kernel techniques in terms of adaptability (ability to take into account unlabeled data) and computing complexity. The research also discusses current achievements in using soft k-means features for image identification and other tasks
Comparison of Attention Behaviour Across User Sets through Automatic Identification of Common Areas of Interest
Eye tracking is used to analyze and compare user behaviour across diverse domains, but long duration eye tracking experiments across multiple users generate millions of eye gaze samples, making the data analysis process complex. Usually the samples are labelled into Areas of Interest (AoI) or Objects of Interest (OoI), where the AoI approach aims to understand how a user monitors different regions of a scene, while OoI identification uncovers distinct objects in the scene that attract user attention. Using scalable clustering and cluster merging that is not constrained by input parameters, we label AoIs across multiple users in long duration eye tracking experiments. Using the common AoI labels then allows direct comparison of the users as well as the use of such methods as Hidden Markov Models and Sequence mining to uncover interesting behaviour across the users which, until now, has been prohibitively difficult to achieve
Evaluation of compound tibial fractures managed with an Ilizarov ring fixator
Background: The tibia is the most commonly fractured long bone and because of its location and the tenuous soft tissue coverage, its more prone for open fractures tibia than any other long bone. The ideal management of such fractures still remains controversial. We have evaluated the healing of fractures and functional outcomes in patients with open tibial fractures treated with an Ilizarov ring fixator.Methods: 32 patients who had open fractures of the tibia (II, IIIA or IIIB) who were treated with an Ilizarov fixator were included in the study. The patients were followed up for a minimum period of 1 year after removal of the fixator. Functional and radiological results were analysed using association for the study of applications of methods of Ilizarov scoring.Results: There were 20 cases of type IIIB, 7 cases of type IIIA, 5 cases of type II fractures. Union was achieved in all patients. Mean time for union was 25.2 weeks, with faster union times in type II, type IIIA fractures. Six cases of type IIIB needed flap cover. Limb discrepancy was seen in 3 cases. 17 cases of pin tract infections were seen, most of which were grade 3 and were managed with antibiotics. Two cases had delayed union, of which one was treated with bone marrow aspirate injection and the other one with bone grafting. At one year, 21 (65.6%) had excellent results, six (18.7%) had good results, four (12.5%) had fair outcomes and one (3.2%) had a poor result.Conclusions: Despite the associated complications, Ilizarov fixator is the ideal treatment for compound tibial fractures
Uniform accelerated motions
An Affine matrix which maps an initial and final pose can be computed by solving a system of linear equations.
Then there exists an interesting problem of finding a time varying affinity which maps the given set of poses
and if it exists is always unique and should hold some interesting properites such as affine-invariant, reversible,
preserve rigidity, similarities and volume. The Steady Affine Motions and Morphs (SAM) introduced by Jarek
Rossignac and Alvar Vinacua solved this problem of time varying affinity and defines the quality of such affinity
by the term steadiness. Until SAM, no mathematical definition of steadiness was available and intuitively SAM
defined a steady animation to be continuous, to vary dimensions and angles monotonically and rather uniformly,
and to move points along pleasing arcs that are free of unnecessary kinks or loops. The authors defined the term
âSteadyâ as a constant velocity motion in the local moving frame. SAM creates pleasing in-betweening motions
that interpolates between an initial and final pose, B and C and the derived equation of beauty was At B with
A = C B·-1. SAM is affine-invariant, reversible, preserves isometries (i.e., rigidity), similarities and volume.
Previously proposed approaches came up with a solution for the time varying affinity problem, but there was no
proper definition of how beautiful or how good the motion was. With the advent of SAM, the beauty of a motion
can now be measured by the unsteadiness and Steady Affine motions and morphs is the one solution which comes
to have a value of zero for the unsteadiness term.
Uniform Accelerated Motions (UAM) carries forward the above definition of steadiness into a constant acceleration
motion in the local moving frame. The time varying affinity At is computed using closed form expressions
and some of its interesting properties are studied. The constant acceleration motion (in local frame) in UAM is
then compared with the constant velocity motion (in local frame) of SAM and the resuls are discussed
Studies on nutritional requirement for aswagandh (Withania somnifera Dunal) in Shevroy hills of Tamil Nadu, India
Nutritional trials were conducted at Yercaud (Tamil Nadu, India) with the objective of increasing root yield and to determine the optimum nutrition level in aswagandh (Withania somnifera). The results indicated that a dose of 40,60,20 kg N, P2O5 and K2O/ ha (entire dose of P2O5, K2O and 50% N basal + 50% N top dressing) recorded the highest dry root yield of 770.37 kg ha-1. There was also improvement in the length of roots, number of root primaries and total withanolides content due to the nutrient application.
 
Optimum stage of harvest for extraction of total withanolides in aswagandh (Withania somnifera Dunal)
Aswagandh (Witkania somnifera Dunaj) is an important medicinal plant grown in India. The leaves, stems and roots of the plant contain withanolides and steriodallactones, which exhibit marked activity againt various diseases especially, bacterial infections in human beings.
 
Studies on nutritional requirement for aswagandh (Withania somnifera Dunal) in Shevroy hills of Tamil Nadu, India
Nutritional trials were conducted at Yercaud (Tamil Nadu, India) with the objective of increasing root yield and to determine the optimum nutrition level in aswagandh (Withania somnifera). The results indicated that a dose of 40,60,20 kg N, P2O5 and K2O/ ha (entire dose of P2O5, K2O and 50% N basal + 50% N top dressing) recorded the highest dry root yield of 770.37 kg ha-1. There was also improvement in the length of roots, number of root primaries and total withanolides content due to the nutrient application.
 
Effect of different phosphoms sources and soil amendments on the yield and quality of aswagandh (Withania somnifera Dunal) under acid soils
Trials were conducted in acid soil at Yercaud (Tamil Nadu, India) with the objective of identifying the ideal source of phosphorus and soil amendment in aswagandh (Withania somnifera Dunal) in acid soils. Application of 60 kg ha-1 P205 as rock phosphate along with dolamite (5.688 t ha-1) for increasing the yield resulted in the highest dry root yield of 814.5 kg ha-1 in the present study. There was also an improvement in the total withanolides content due to the application of dolomite and rock phosphate.
 
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