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456 articles for “O2/N2 separation”
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Analysis of N-Slot Loaded Patch Antenna for Tripple Band Operation
Abstract: ABSTRACT In this paper, the analysis of N-slot loaded microstrip antenna having single and double dielectric layer with coaxial feeding is presented using circuit model analysis. The antenna gives triple resonance and the separation between these resonances depends on the dimension of the slot. This antenna gives wide bandwidth for all three resonant frequencies for single dielectric and gives four bandwidths for double dielectric layer. It is observed that the …
Published in Journal of Communication Engineering & Systems · Vol. 2, Issue 3, 2012 · pp. 11–19 Read article
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Mitigation of Mobile Radio Parasitic Radiation Effects: A Review
Abstract: ABSTRACT In this paper, mitigation techniques useful for improving mobile radio systems power efficiency and decreasing electro-smog and specific absorption rate (SAR) induction, affecting human head and body, are presented. An analysis of main radiation effects from far field base stations and review of mitigation techniques for enhancing the efficiency of power transmission for mobile radio systems is shown, followed by an investigation of the complex radiation field components from …
Published in Journal of Communication Engineering & Systems · Vol. 2, Issue 1, 2012 · pp. 1–12 Read article
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Optimized Performance Characteristics of a 450 nm Semiconductor Laser by Varying Differential Gain
Abstract: AbstractIn this work, the effects on the performance characteristics of a true-blue 3QW separate confinement heterostrcture edge-emitting laser are presented by varying differential gain. At the temperature of 300 K, the threshold current of the laser is . The peak material gain for the designed laser is obtained as and further used for the analysis of the performance characteristics of the designed double-heterostructure laser for the variation of differential gain. …
Published in Journal of Communication Engineering & Systems · Vol. 3, Issue 3, 2013 · pp. 26–35 Read article
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A Survey of Queuing and Scheduling Mechanism of Input-queued Switches
Abstract: ABSTRACTHigh-speed routers play an important role in the Internet. A main hindrance to high-speed router design is its switch architecture. It concerns with how packets are moved from switch input ports to output ports. The switch architecture can be classified as Output-Queued and Input-Queued switches. It is well known that Output-Queued switches can achieve optimal delay-throughput performance. Output-queued switches are generally impractical for high-speed implementation because of high speed needed …
Published in Journal of Computer Technology & Applications · Vol. 3, Issue 2, 2012 · pp. 1–11 Read article
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Identification of English Dialects and Emotions using Spectral and Prosodic Features of Speech Signal Processing
Abstract: AbstractIn this paper, the authors have explored speech features to identify English dialects and emotions. A dialect is any distinguishable variety of a language spoken by a group of people. Emotions provide naturalness to speech. Speech database considered for dialect identification task consists of spontaneous speech spoken by male and female speakers. The emotions considered in this study are anger, disgust, fear, happy, neutral and sad. Prosodic and spectral features …
Published in Journal of Computer Technology & Applications · Vol. 4, Issue 2, 2013 · pp. 10–17 Read article
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CTCHFA: Discovery of Circulating Tumor Cells in Metastatic Breast Cancer and Nonmetastatic Cancer by using Novel Hybrid Hierarchical Clustering Algorithm in Firefly Distance
Abstract: AbstractBlood testing for circulating tumor cells (CTCs) has emerged as one of the highest fields in cancer research. CTC detection are an early gene marker of reaction to systemic therapy, whereas their molecular characterization has a strong field that can be translated to individualized targeted treatments and spare breast cancer (BC) patients from unnecessary and ineffective therapies. Genomic research regarding CTCs monitoring for BC is limited due to the lack …
Published in Journal of Computer Technology & Applications · Vol. 6, Issue 1, 2015 · pp. 9–18 Read article
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Decision Fusion based Pair of Iris Recognition using Back-Propagation Learning Neural Network Algorithm
Abstract: AbstractThe contribution of this work is to enhance the performance of the iris recognition system through decision fusion of left and right iris pattern. Iris recognition system performs well and identify human correctly in neutral environment. In this paper a pair of iris recognition system has been proposed, which is capable enough to identify human through noisy environments. Principal component analysis based dimensionality reduction technique has been used toreduce and …
Published in Journal of Computer Technology & Applications · Vol. 6, Issue 2, 2015 · pp. 1–6 Read article
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Inductively Computable Sets and Functions
Abstract: AbstractInductive computations are used in many areas of computer and network technology. Inductive reasoning forms the base for scientific exploration. A mathematical model of inductive computations and reasoning is called an inductive Turing machine, which is a natural extension of the most popular model of computing devices and computations - Turing machine. In comparison with Turing machines, inductive Turing machines represent the next step in the development of computer science …
Published in Journal of Computer Technology & Applications · Vol. 7, Issue 1, 2016 · pp. 12–21 Read article
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Car License Plate Detection and Recognition using Morphological Image Processing and Template Matching
Abstract: This study presents a robust method for vehicle number plate detection and identification. It mostly consists of three stages: plate extraction, plate number separation, and number recognition. Morphological operation is used to extract plate and numbers, whereas template matching is used to recognize the extracted number images. After that, it looks into a predefined dataset to decide if the number is licensed. Being independent of plate size, color and illumination …
Published in Journal of Computer Technology & Applications · Vol. 11, Issue 1, 2020 · pp. 21–27 Read article
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Utilizing Machine Learning to Combat Plant Disease
Abstract: Plant diseases are a significant source of lost income and time for the agricultural industry. Accurately diagnosing an illness requires a high level of experience and dedication. Symptoms of plant diseases, such as spots or streaks of a different colour, are sometimes visible on the leaves of infected plants. Many fungal, bacterial, and viral organisms may also cause illness in plants. The indications and symptoms of a plant disease are …
Published in Journal of Computer Technology & Applications · Vol. 14, Issue 2, 2023 · pp. 20–28 Read article
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Handwritten English Alphabet Recognition Using Convolutional Neural Network
Abstract: This research paper presents an approach for English alphabet recognition using machine learning. The proposed system utilizes a convolutional neural network (CNN) to identify individual characters within an input image. The dataset used in this research consists of a large collection of handwritten alphabet images, sourced from Kaggle's A-Z Handwritten Alphabets dataset in CSV (comma-separated values) format, which were preprocessed and augmented to improve the model's accuracy. We trained and …
Published in Journal of Computer Technology & Applications · Vol. 14, Issue 3, 2023 · pp. 17–25 Read article
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APFC Unit for Industrial Power Consumption to Minimize Penalty
Abstract: Abstract: In the modern division, the various motoring loads are ceaselessly running and producing the inductive burden. Power utilization is expanding step by step at a high rate. So, the power factor in this activity gets diminished because of the inductive receptive power. The power organization charges the punishment to the mechanical shoppers if the power factor goes beneath as far as possible; by utilizing power capacitors, the required remuneration …
Published in Journal Of Network security · Vol. 7, Issue 3, 2019 · pp. 18–22 Read article
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A Review on CAPTCHAs in Use with Focus on Their Existing Vulnerabilities Concerning Web Security
Abstract: Over last decades or so, CAPTCHAs (Completely Automated Public Turing test to tell Computers and Humans Apart)are used to differentiate between humans and bots. In spite of the fact that numerous choices of CAPTCHAs are presented in later a long time but still text-based CAPTCHAs are most predominant among all other choices on the web. CAPTCHA has been broadly utilized over web to guard against assaults from pernicious bots and …
Published in Journal Of Network security · Vol. 9, Issue 1, 2021 · pp. 1–10 Read article
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Conceptual Study of Pachaka Pitta—A Review
Abstract: Pachaka Pitta is responsible for digestion of food, Vibhajan of Sara and Kitta and it nourishes the Agneya part of Pitta located in different parts of body. Ancient texts provide a clear description about its Sthan, Swaroop and Karma. Acharya Sushruta, quotes “By dispensation which is unseen and hidden (a cause which cannot be perceived or explained in terms of known facts) the Pitta that is located in the area …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 6, Issue 3, 2017 · pp. 1–7 Read article
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Unani Medicine and Yoga Therapy in the Management of Primary Dysmenorrhea: A Case Series
Abstract: Dysmenorrhea is the most common gynaecological disorder in adolescent women, as the incidence of dysmenorrhea is highest with estimates ranging from 20 to 90%. Recurrent short-term school absence is the leading cause of dysmenorrhea in adolescent girls. Curative options in conventional medicine for dysmenorrhea include NSAIDS, oral contraceptives and surgical interventions, but because of the adverse effects, of NSAIDS and OCPs more and more patients are opting for alternative methods …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 7, Issue 2, 2018 · pp. 15–19 Read article
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An Ayurvedic Concept of IUGR (Intrauterine Growth Restriction) with Its Management Strategies
Abstract: AbstractIn Ayurveda, certain disease entities related to fetus are mentioned in the form of garbhsosa, upvistaka, nagodara or upshuska and leena garbha. By considering the sign symptomplogy of above fetal disorders, there is a lot of difference in opinions about its interpretation. Sarangdhara mentioned the upvistaka, nagodara and gudhagarbha under Astagarbhvyapata; so these are disorders directly related to fetus. Certain authors opine that upvistaka, nagodara and leenagarbha are the intrauterine …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 2, Issue 3, 2013 · pp. 20–25 Read article
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The Concept of Mind and Treatment of Mental Diseases in Homoeopathy
Abstract: Homeopathy treats the patient as a whole in mental and physical plane together based on symptom similarity. Homoeopathy rejects mind-body duality. According to Homoeopathic principles, mind and body are dynamically interconnected. Mental diseases are not separate from so called physical diseases. The classical texts of Homoeopathy have given detailed description of importance of mental symptoms in prescribing suitable similar medicine as well as case taking of mentally ill patients; and …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 11, Issue 1, 2022 · pp. 1–5 Read article
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Monitoring Tobacco Use and Prevention Policies: Perspective of WHO Report on the Global Tobacco Epidemic, 2017
Abstract: Remarkable progress has been made in global tobacco control since MPOWER was introduced a decade ago as a tool to help implement the World Health Organization’s Framework Convention on Tobacco Control (WHO FCTC). Nearly two thirds of countries (121 of 194)—comprising 63% of the world’s population—have now introduced at least one MPOWER measure at the highest level of achievement (not including Monitoring or Mass media campaigns, which are assessed separately). …
Published in Journal of Nursing Science & Practice · Vol. 9, Issue 2, 2019 · pp. 39–45 Read article
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Ratricharya (Night Regimen)—Path of Healthy Life
Abstract: Paramount aim of Ayurveda is Sawasthasya Swasthaya Raksanam. For the gratification of this goal there are different concepts in Ayurveda and Ratricharya, is one of them. Copious information is available on Dincharya but not so much on Ratricharya as a separate heading. But the author of latter century explained about it. Ratricharya is not merely Nidra or sleep but it included three sub-pillars of life i.e. Ahara, Nidra and Bhramcharya. …
Published in Research and Reviews : A Journal of Ayurvedic Science, Yoga and Naturopathy · Vol. 6, Issue 2, 2019 · pp. 15–18 Read article
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Anthrax Toxin Time-Resolved Absorption and Resonance FT-IR and Raman Biospectroscopy and Density Functional Theory (DFT) Investigation of Vibronic-Mode Coupling Structure in Vibrational Spectra Analysis
Abstract: Anthrax toxin is a three-protein exotoxin that is secreted by the bacterium's virulent strains, the anthrax causative agent Bacillus anthracis. Harry Smith first found the toxin in 1954. Anthrax toxin consists of a protein called a protective antigen (PA) binding cell protein and two enzyme parts called an edema factor (EF) and a deadly factor (LF). These three protein components act together to impart their physiological effects. Assembled complexes containing …
Published in Research and Reviews : Journal of Computational Biology · Vol. 8, Issue 2, 2019 · pp. 23–51 Read article