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232 articles for “Modal”
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Comparative analysis of with and without P-∆ effect on plan irregular RC structure with different positions of shear wall
Abstract: P-∆ effect is the second order analysis method which is cause due to wind or seismic effect. This secondary effect causes the geometric non-linearity in structure. For high rise structure the P-∆ effect plays the significant role on the building stability because in lots of cases it has been found that failure of tall building is a function of slenderness of building members and second order effect. In P-∆ analysis, …
Published in Journal of Structural Engineering and Management · Vol. 9, Issue 2, 2022 · pp. 24–32 Read article
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ANALYSIS OF G+15 NORMAL RCC FRAME AND ZIPPER BRACED FRAME BY PUSH OVER METHOD IN SAP2000
Abstract: This paper describes the comparative analysed results of R.C.C zipper braced frame with standard RCC regular frame for residential building of G+15 storey. The modelling of zipper braced frame were done by using pushover analysis method in SAP2000 software. Pushover analysis were performed for estimating the hinges in both frames, displacement, base shear and modal time period. The analysis indicates that there is almost insignificant hinges in zipper braced frame …
Published in Recent Trends in Civil Engineering & Technology · Vol. 8, Issue 3, 2018 · pp. 21–34 Read article
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Back-Propagation Neural Network Based Speaker Identification Under Noise Distortion
Abstract: The aim of this paper is to evaluate the performance of the proposed speaker identification system where Wiener filtering technique has been used to eliminate the background white Gaussian noises and linear discriminant analysis has been used to reduce the dimension of the speech features. Since the audio signal captures more environmental noises than other biometrics modalities, the main emphasis of this paper is to analyze the problem domains of …
Published in Trends in Electrical Engineering · Vol. 5, Issue 2, 2015 · pp. 1–6 Read article
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Challenges in the Field of Soft Robotics.
Abstract: One of the interesting topics in robotics research of recent years has been Soft Robotics. Theuse of unconventional materials in robotic systems is an idea that is revolutionizing roboticsand automation. Robotic systems are being designed so that they can mimic biologicalsystems. The detailed study of interactions between a physical system and the environment iscrucial in developing this technology. Novel robotic components are being designed using softmaterials but the complexity of …
Published in Trends in Electrical Engineering · Vol. 10, Issue 3, 2020 · pp. 46–52 Read article
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DESIGN AND ANALYSIS OF WHEEL RIM
Abstract: Design of wheel rims of the automobiles plays an important role in safety point of view and need more focus in proper designing. Selection of wear and impact resistant materials plays an important role in stability of the wheel rim. The design of wheel rims involves many factors like proper section of material, design shape, supporting ribs etc. It should be strong enough to withstand wear and shock loads at …
Published in Trends in Mechanical Engineering & Technology · Vol. 12, Issue 3, 2022 · pp. 1–7 Read article
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Design and Analysis of Dispersion Flattened Low Loss Photonic Crystal Fiber
Abstract: AbstractThis paper demonstrates the study of triangular lattice hexagonal photonic crystal fiber with GeO2 doped core. The photonic crystal fiber (PCF) studied in this research work has a core doped with 97% molar concentrated GeO2 with seven layers of air-capillaries around the core. The design and analysis of optical characteristics, i.e., dispersion, confinement loss, and effective area have been studied extensively for optimizing the structure for a certain range of …
Published in Trends in Opto-electro & Optical Communication · Vol. 7, Issue 2, 2017 · pp. 41–50 Read article
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Improved Performance Characteristics of A Designed 450 nm True Blue Laser Using InGaN/AlGaN Materials
Abstract: AbstractIn this work, the characteristics of a designed 450 nm true blue semiconductor laser are presented. Performance and optimizations of the designed laser are presented using InGaN/AlGaN active layer materials. A maximum optical output power of the laser is obtained as 147.48 mW for 93 mA injection current and 1 × 10−16 cm2 differential gain, where, the threshold current is 9.3 mA. The modal gain is calculated as 69.774 cm−1 …
Published in Trends in Opto-electro & Optical Communication · Vol. 3, Issue 1, 2013 · pp. 24–30 Read article
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Optimization of Indium Concentration for Obtaining Enhanced Performance of 980nm InxGa1-xAs/GaAs MQW VCSELs
Abstract: AbstractIn this work, an optimization of Indium concentration of 980 nm InxGa1-xAs/GaAs MQW VCSELs is presented with the aim of improving dynamic performance of the VCSEL. An improved modulation performance is obtained by optimizing Indium concentration of x=0.2. A high modal gain and low transparency carrier density contributes to a high optical output power for In0.2Ga0.8As/GaAs MQW VCSEL. A highest modulation bandwidth of 11.625 GHz is obtained for In0.2Ga0.8As/GaAs MQW …
Published in Trends in Opto-electro & Optical Communication · Vol. 3, Issue 2, 2013 · pp. 14–21 Read article
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An Optimized Configuration of Photonic Crystal Fiber (PCF) for High Birefrigent and Low Loss Application using FDTD Method
Abstract: AbstractTwo simplified structures are theoretically designed for high birefringence and low loss guiding photonic crystal fiber at operating wavelength 1.55 µm. The effective index, birefringence and confinement loss are obtained using finite difference time domain method. Simulation result shows that the maximum modal birefringence is equal to 86.33x10-5 for one configuration and lowest confinement loss in another configuration is nearly equal to 0.70x10-2 dB/Km at same operating wavelength.Keyword: birefringence, FDTD …
Published in Trends in Opto-electro & Optical Communication · Vol. 3, Issue 3, 2013 · pp. 1–8 Read article
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Adaptive Linear Gabor Response Pattern for Palm-print Recognition
Abstract: The advancement of the information society has increased the demand for secure identity systems in a wide range of applications, including financial transactions, forensics, border control, computer security, and law enforcement. Biometrics is an alternative method for accurate and trustworthy authentication in a highly networked society. It is the science of using behavioural (gait, keystroke, signature, etc.) and physiological (face, ear, finger, palmprint, DNA etc.) attributes to validate an individual's …
Published in Trends in Opto-electro & Optical Communication · Vol. 12, Issue 2, 2022 · pp. 1–12 Read article
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Developing a Safe Speed Limit for Sani Abacha Road in Port Harcuort, Nigeria
Abstract: This paper was aimed at developing a safe speed limit, which is lacking for Sani Abacha Road in Port Harcourt of Rivers State. A comprehensive spot speed study involving traffic volume and traffic speed studies was carried out to determine the different speed percentiles that were used in setting up the speed limit for this roadway. The time mean speed and space mean speed were also determined for the roadway …
Published in Trends in Transport Engineering and Applications · Vol. 7, Issue 1, 2020 · pp. 41–48 Read article
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A Survey on Genetic Programming in Data Mining Tasks
Abstract: ABSTRACTGenetic programming (GP) is a machine learning technique used to give the optimized solution for the user specified tasks from a population of computer programs based on a fitness function. Genetic programming provides automated and optimized solutions for searching of large, poorly defined search spaces and even with the complexities of high dimensionality, multi-modality and discontinuity with noise. Knowledge discovery is an extremely complex process in the real world databases. …
Published in Journal of Computer Technology & Applications · Vol. 3, Issue 1, 2012 · pp. 9–15 Read article
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An Approach of Likelihood Ratio Score Fusion for Appearance and Shape based Face Recognition
Abstract: AbstractThis paper deals with an approach of likelihood ratio based score fusion technique where appearance and shape based facial features have been used to enhance the efficiency of existing face recognition system. Active Shape Model (ASM) has been used to extract the appearance and shape based facial features. Two different types of features have been used in this work in such a way that when the appearance based feature contains …
Published in Journal of Computer Technology & Applications · Vol. 4, Issue 3, 2013 · pp. 1–8 Read article
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Constraints for Defining the Temperament of A‘Ḍā’ Mufrada (Simple Organs)
Abstract: Purpose: This work is done to test, validate, and form factual modalities to find out the temperament of simple organs with the help of different kinds of physiological properties. Background: The temperament of simple organs described by Unani scholars is in accordance to biophysical entities, and they also had been discussed that those organs whose blood supply is more, are more in hotness and it’s vice versa. And the organs …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 8, Issue 3, 2019 · pp. 13–20 Read article
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A Critical Review Study of Prakriti Vighata Chikitsa in Management of Chronic Infection of Alimentary Tract Annavaha Srotas with Special Reference to Role of Sudarshana Churna in Management of Viral B Hepatitis
Abstract: AbstractKrimi refers to all types of infectious agents – microscopic or macroscopic. These agents produce diseases in the body. Ayurvedic scholars described three treatment modalities for them. Prakriti Vighata is one of them and is a unique approach of Ayurveda for the treatment of chronic infections. Prakrti Vighata management refers to changing the histopathological atmosphere in such a manner that is not favorable to the growth and development of Krimi. …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 2, Issue 3, 2013 · pp. 1–5 Read article
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Acne Vulgaris in Unani (Greco Arabic) and Modern Perspectives: Pathophysiology, Diagnosis and Clinical Management
Abstract: AbstractAcne is a worldwide distressing dermatological disorder affecting millions of adolescents every day without any racial predilection. It is prevalent in 90% of adolescents. The objectives of this review are to summarize the concept of acne and its management in conventional and Unani system of medicine and to place it in the perspective with current clinical practice. This review article is based upon the literature in Unani (Greco-Arabic) texts regarding …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 2, Issue 3, 2013 · pp. 11–19 Read article
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Concept of Low Back Pain (Waja-uz-Zahr) in Unani System of Medicine
Abstract: Waja-uz-Zahr (low back pain) is marked as most costly ailment in the productive years. Low back pain (LBP) has been cited as the 2nd most common reason for which patients visit a physician. It is the major cause of activity restriction and work absence all over the world. It causes an enormous financial load on individuals, families, communities, industry and governments. The prevalence of back pain in the adult population …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 9, Issue 3, 2020 · pp. 13–17 Read article
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Efficacy of Jawarish Falafali in Siman Mufrit (obesity): A pre-post analytical clinical study.
Abstract: Background & Objectives: Obesity (Siman Mufrit) is characterized by excess adipose tissue mass and increased BMI. Obesity has already reached epidemic proportions. In 2016, 1.9 billion adults worldwide were overweight. Of these over 650 million were obese. About 340 million adolescents (aged 5-19) and 41 million children (age < 5) were overweight or obese. NFHS-4 (2015-16) reported that obesity in India doubled in the last decade. Obesity is strongly associated …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 9, Issue 3, 2020 · pp. 59–67 Read article
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Treatment Option for COVID-19
Abstract: Since the emergence of COVID-19 in Wuhan, China, it has been a challenge for medical fraternity in respect of prevention and treatment. Various treatment modules are in vogue but all are supportive and based on hit and trial design. Hardly if any from advanced stage is recovered. Outcome with supportive and assumptive treatments is better and almost all recovered from COVID-19 infection are from mild to moderate categories. Presently Hydroxychloroquine, …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 10, Issue 1, 2021 · pp. 11–16 Read article
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Unani System of Medicine in Dentistry–A Review
Abstract: The dental afflictions are indubitably the most important global infectious diseases. Herbal medicines along with the extracts from the plants together are used for orofacial ailments since the time immemorial. Disease management in any discipline whatsoever rests on proper diagnosis, which in turn is dependent upon assiduous observation of the patient's complaint and temperament. Unani medicine is no exception; ergo, is looked upon as a welcome pragmatic chemotherapeutic approach. The …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 10, Issue 2, 2021 · pp. 27–35 Read article