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Kumar, Mohan
- Circuit-Level Model of Dual-Gate Bi-Layer and Multi-Layer Graphene Fet
Authors
1 Department of Information and Communication Engineering, S.K.P Engineering College, Tiruvannamalai-606611, IN
2 Information and Communication Engineering, SKP Engineering College, Tiruvannamalai, Tamil Nadu, IN
Source
Digital Signal Processing, Vol 7, No 3 (2015), Pagination: 68-72Abstract
This paper presents Circuit level model of a dual gate bilayer and four layers GFET. This model accurately estimates the conductance at the charge neutrality point (CNP). At the CNP, the device has its maximum resistance, (i) Validates the device off-current for a range of Electric field perpendicular to channel (ii) Estimates the amount of bandgap opening created by application of Electric field using the general Schottky equation. (iii) Validates the channel output conductance against varying gate voltage for both a bilayer and four layer graphene channels.
- Circuit-Level Model of Dual-Gate Bi-Layer and Multi-Layer Graphene Fet
Authors
1 Department of Information and Communication Engineering, S.K.P. Engineering College, Tiruvannamalai-606611, IN
2 Information and Communication Engineering, SKP Engineering College, Tiruvannamalai, IN
Source
Artificial Intelligent Systems and Machine Learning, Vol 7, No 2 (2015), Pagination: 62-66Abstract
This paper presents Circuit level model of a dual gate bilayer and four layers GFET. This model accurately estimates the conductance at the charge neutrality point (CNP). At the CNP, the device has its maximum resistance, (i) Validates the device off-current for a range of Electric field perpendicular to channel (ii) Estimates the amount of bandgap opening created by application of Electric field using the general Schottky equation. (iii) Validates the channel output conductance against varying gate voltage for both a bilayer and four layer graphene channels.- Proof of Concept Fabrication of Multi-Axis Pneumatic Mechanism for Dumpers
Authors
1 Dept. of Mech. Engg., Magna College of Engineering, Redhills, Chennai, IN
Source
International Journal of Vehicle Structures and Systems, Vol 7, No 4 (2015), Pagination: 172-174Abstract
At many building sites there isn’t sufficient space to manoeuvre the dumper in various directions to discharge the material to the front and side ways. In such situations, there is a growing demand of multi-axis articulated dumpers. This work deals with the fabrication of scale down prototype of three way dropping dumper wherein the dumper is operated using pneumatic tilting mechanism. There are three hydraulic cylinders which are operated by motor and gearbox to tilt the dumper body in all three directions. To maintain optimum efficiency of pneumatic system, the pressure drop between generation and consumption of compressed air is kept very low. Based on the initial prototype and tilting trials, it is demonstrated that this multi-axis system can be fully implemented in large scale. Further, the proposed pneumatic system can be automated with additional control system replacing the socket-pin arrangement to change the tilt directions with minimum human intervention.Keywords
Modern Dumper, Pneumatics, Compressor, Multi-Axis Articulation, Mining Material Handling.Full Text
- Stability Indicating RP- HPLC Method for Bumetanide in Bulk Drug and Tablet Formulation
Authors
1 Department of Pharmaceutical Chemistry, Poona College of Pharmacy, Bharati Vidyapeeth University, Pune-411038, Maharashtra, IN
Source
Asian Journal of Research in Chemistry, Vol 2, No 3 (2009), Pagination: 266-269Abstract
A simple, sensitive, selective, precise and reversed-phase stability-indicating HPLC method was developed and validated for Bumetanide (BUM) in bulk drug and in formulation. The method has shown adequate separation for BUM from their associated impurities and their degradation products. Separation was achieved on a Waters Spherisorb ODS2 C18, 250 mm×4.6 mm i.d., 5 μm column using a mobile phase consisting of methanol: water (70:30, v/v) at a flow rate of 1 ml/min and UV detection at 335 nm and the retention time (TR) was found to be 4.743±0.05 min. The method was also applied for the determination of BUM in the presence of their degradation products formed under variety of stress conditions. Proposed method was validated for precision, accuracy, linearity range, recovery and robustness.Keywords
Reverse Phase HPLC, Bumetanide, Forced Degradation.- Prevalence of Alcohol Consumption among Medical Students in Kancheepuram
Authors
1 MBBS III Year Student, Department of Community Medicine, Sree Balaji Medical College & Hospital, IN
2 Professor, Department of Community Medicine, Sree Balaji Medical College & Hospital, IN
3 Professor & HOD, Department of Community Medicine, Sree Balaji Medical College & Hospital, IN
Source
Indian Journal of Public Health Research & Development, Vol 10, No 11 (2019), Pagination: 2655-2658Abstract
Background: Dependence on liquor remains a noteworthy social and monetary issue, to some extent as a result of the high inspiration for liquor that people show and the risky gorge consumption this advances. The connection between liquor use in teenagers and youthful grown-ups and results has not been generally explored in India. The point of the present examination was to comprehend the present status of drinking conduct of youth changing into adulthood.
Aim: This article gives data on the Awareness and Prevalence of liquor use among undergrads in a urban territory of Kancheepuram.
Method: A cross-sectional examination was directed among 100 undergrads in a urban region of Kancheepuram from April 2019-June 2019. A self-managed survey was given and the outcomes were classified and dissected. The information was entered in exceed expectations sheet and examined utilizing SPSS programming. Moral board of trustees freedom has been acquired.
Results: Out of 100 understudies, 72 were guys and 28 were females. About 73% of the understudies are not devouring liquor and 89% know about maladies brought about by alcoho 1.27% of the understudies are liquor purchasers.
Conclusion: It was seen that about 75% of the understudies are not drinking liquor and know about infections brought about by it. Understudies ought to be given mindfulness about the harm brought about by liquor to physical and emotional wellness.