Chromomagnetic Dipole Moment of the Top Quark Revisited

We study the complete one-loop contributions to the chromagnetic dipole moment $\Delta\kappa$ of the top quark in the Standard Model, two Higgs doublet models, topcolor assited technicolor models (TC2), 331 models and extended models with a single extra dimension. We find that the SM predicts $\Delta\kappa = - 0.056$ and that the predictions of the other models are also consitent with the constraints imposed on $\Delta\kappa$ by low-energy precision measurements.Comment: 20 pages, 5 figures, Updat

Smart Automation By Using Zigbee and GSM

This paper includes automation of electrical devices based upon the presence of an occupant. The number of persons going in and out of a room or lab is counted using a counting mechanism. The network is created using Zigbee transceivers. In every room, a Zigbee transceiver known as an end device. The computer has a GUI interface for the users to control the devices and also to monitor the status of the devices. For providing remote access to the user a GSM modem interfaces with the central computer or PC. This paper shows the design and implementation of a novel low-power, low-cost and hand-held wireless device called a SensePod. Senseo pods can be used by a consumer to interact with a smart home or room using simple gestures like rubbing, taping or rolling the device on any home surface like a dining table. The device is smaller and forms an ad-hoc wireless network using the ZigBee protocol, and it can be easily interfaced to existing home management systems using a Universal Serial Bus (USB) port.

Whisker growth in natural graphite

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A study on the applicability and usability of Graphology as management tool for assessing employees’ competencies

Graphology is a powerful tool for understanding a person's overall personality, abilities, growth potential, integrity, and stress levels. This scientific method is based on analysing strokes and their combinations, which have significant interpretations. Research has demonstrated the validity of graphology through comparative studies with other psychometric tests, showing its effectiveness in assessing an employee's competencies.The role of graphology in human resources is examined in this paper. While there are numerous methods to gauge a person's skills, there is a lack of a scientifically foolproof method to assess their personality. An individual with suitable skills but unsuitable personality traits or high-stress levels may not be the right fit for a given task or role. Handwriting, being a unique physical process, reflects the writer's state of mind as the brain signals control the fingers during writing. This study can be used to analyse specific characteristic features of an individual, and this paper discusses various applications of graphology as a management tool