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241 articles for “signal”
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Nitric Oxide & Inducible Nitric Oxide Synthase: A Glimpse on Biological Role
Abstract: Nitric oxide (NO) is a multifunctional molecule having numerous physiological and pathophysiological functions. It is synthesized from L-arginine by three different isoforms of nitric oxide synthase (NOS), which are categorized into two subtypes; constitutive nitric oxide synthase (cNOS) and inducible nitric oxide synthase (iNOS). Constitutive nitric oxide synthase (cNOS) is constitutively expressed in the cells, while inducible nitric oxide synthase (iNOS) is expressed within several hours after the stimulation of …
Published in International Journal of Plant Biotechnology · Vol. 1, Issue 1-2, 2015 · pp. 31–33 Read article
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Evaluation of Cytotoxic Activity of Cestrum nocturnum Leaves Extract against A549 Cell Line using MTT Assay
Abstract: Cancer remains a major global cause of death, necessitating ongoing research for effective treatments. Traditional herbal medicine is being explored for novel anti-cancer compounds. This study investigates the cytotoxic effects of Cestrum nocturnum ethanolic extract on A549 lung cancer cells, a type of non-small cell lung cancer (NSCLC). NSCLC is a significant health concern in India, affecting even non-smokers. Cestrum nocturnum, known as Night-blooming jasmine, has shown promise in inhibiting …
Published in International Journal of Plant Biotechnology · Vol. 9, Issue 2, 2023 · pp. 29–33 Read article
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Avian Pathogenic E. Coli Alters the Transcriptome Profile of the Liver in Broiler Chicks
Abstract: Avian Pathogenic Escherichia coli (APEC) causes different pathological conditions in chickens of all age groups. In the present study, the transcriptome profile of APEC infected liver samples and control birds was studied. We sequenced 12 liver RNA libraries generated from six APEC infected and control liver samples, respectively. The RNA Seq of the control and infected liver samples generated 10.64 to 13.80 million pair-end reads. Genes were detected as differentially …
Published in International Journal of Animal Biotechnology and Applications · Vol. 7, Issue 1, 2021 · pp. 39–44 Read article
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Revolutionizing Healthcare: Cutting-Edge Biosensors Paving the Way for 21st Century Point-of-Care Diagnostics
Abstract: Point-of-care (POC) diagnostics stand as a transformative paradigm in healthcare, promising rapid testing directly at patient care sites. Biosensors, amalgamating biological recognition elements with physico-chemical transducers, emerge as pivotal tools in crafting rapid and sensitive POC diagnostic devices. Recent strides in nanotechnology, microfluidics, and flexible electronics have engendered a wave of innovative biosensor designs and detection methodologies. This paper provides an extensive review of the latest advancements in biosensors tailored …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 9, Issue 2, 2023 · pp. 12–19 Read article
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Green Chemistry for Sustainable Agriculture Through Potential Utilization of Biopesticides
Abstract: As a society, we are getting clear signals that some chemicals consistently used in conventional agriculture are associated with disturbing health and environmental effects. From human to ecological health impacts, there are growing concerns about how we farm. In contrast, ‘Sustainable Agriculture’ describes a robust and balanced agricultural system to which many increasingly aspire. There are many unknowns in the details of how such an agricultural system would work, what …
Published in International Journal of Green Chemistry · Vol. 3, Issue 1, 2017 · pp. 10–13 Read article
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Toxicity of Chromium Metal and its impact on Human health
Abstract: Chromium, a transition metal, plays a vital role as a trace element essential for human metabolism. Its presence in various oxidation states is notable, with the trivalent (Cr(III)) and hexavalent (Cr(VI)) forms being the most common and biologically significant. While Cr(III) is recognized for its involvement in insulin signaling and glucose metabolism, Cr(VI) stands out for its toxicity, posing significant risks to both human health and the environment. The extensive …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 9, Issue 2, 2023 · pp. 16–20 Read article
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AN OVERVIEW OF OPERATION SYSTEM ORDER FOR DC- DC CONVERTER USING PULSE- WIDTH MODULATION
Abstract: To achieve the continuous power transmission, the behavior of dc-dc converter using pulse width modulation technique need to be analyzed in different operation modes. In this paper, review of operation system order for dc-dc converter using PWM that controls the power flow path between the source, load and the battery was done. The generator voltage, input frequency and loads demand with several operating states and control strategies are reviewed. The …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 5, Issue 1, 2019 · pp. 38–44 Read article
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Taguchis Parameter Design Approach to normal cement concrete mixture proportioning
Abstract: This paper presents the results of the optimization of normal cement concrete mixture using Taguchi approach. The Taguchi experiments were designed using an L9 orthogonal array with three factors and three levels each. The water-cement ratio (W/C), total aggregate-cement ratio (TA/C) and total aggregate-water ratio (TA/W) were treated as the control factors. The effects of the water-cement ratio, total aggregate-cement ratio and total aggregate-water ratio on the compressive strength were …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 4, Issue 2, 2018 · pp. 23–29 Read article
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Study and Analysis of Robust DCT-2L-DWT-SVD Domain Based Digital Image Watermarking Techniques with Different Attacks Using MATLAB
Abstract: The proposed paper presents a combined technique of Discrete Cosine Transform (DCT), 2level Discrete Wavelet Transform (2L-DWT) and Singular Value Decomposition (SVD) based Digital Image Watermarking (DIW) with dissimilar attacks. In the initial stage, split the original (cover) image into four sub-bands LL,LH,HL,HH which are named according to the filter (high-pass or low-pass), select LL sub-band which is split in to four sub-bands - LL-LL ,LL-LH ,LL-HL, LL-HH using DWT …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 3, Issue 2, 2017 · pp. 10–19 Read article
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An New Approach For Image Steganography Using LSB and BPSO Optimization
Abstract: Abstract Presently, the technologies are evolving with high speed and everyday new innovations are done. As large amount of information shared between different users over the internet therefore the sharing of information is increasing day by day. In the conventional techniques of image steganography the idea of DCT and LSB approaches are used. But this technique is not optimum for securing the information. Thus, the BPSO optimization technique is proposed …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 4, Issue 2, 2018 · pp. 27–36 Read article
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Classification and Detection of Cabbage Leaf Diseases from Images Using Deep Learning Methods
Abstract: The presented work uses Deep learning methods to detect diseases in cabbage leaves. To avoid a reduction in agricultural product yield, disease diagnosis in plants is crucial. Manual plant disease monitoring is challenging and time-consuming at every stage. Five major types of diseases are considered. Initially, the input images are classified as healthy and diseased. Further, the diseased images are classified into five different varieties. Early and precise biotic stress …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 8, Issue 2, 2022 · pp. 23–32 Read article
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Intelligent Traffic Control System for Emergency Ambulance
Abstract: The growth of population leads to rise in the number of vehicles. This resulting traffic jams and rush hour, congestion is the major barrier for the emergency ambulance are not able to reach their right destination in the right time. To solve this downside, we tend to return up with “intelligent control for emergency ambulance”. This system proposed clears the traffic block and traffic jams for emergency ambulance by turning …
Published in International Journal of Software Computing and Testing · Vol. 5, Issue 2, 2019 · pp. 7–15 Read article
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Symmetrical 7-Level Multilevel Inverter with RV Topology
Abstract: A multilevel inverter is a power electronic device which is capable of providing desired alternating voltage level at the output using multiple lower level DC voltages as an input. Multilevel inverter is widely used for high-power high-voltage applications. It can eliminate the need for the step-up transformer and reduce the harmonic content and lower EMI and higher dc link voltages. However, it has some disadvantages such as increased number of …
Published in International Journal of Analog Integrated Circuits · Vol. 1, Issue 1, 2015 · pp. 27–34 Read article
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Automatic Street Light and Irrigation Enabled Smart Micro Ecosystem using Solar Energy
Abstract: Rapid growth in energy demand world widely, expensive and limited fossil fuels, and with new inventions and applications in the field of renewable energy sources; these all major points leads us to effectively use renewable energy sources with respect to green energy, less carbon foot print and safe future. This paper consist an effective smart micro ecosystem, for that an experimental setup has been conducted which includes two applications of …
Published in International Journal of Analog Integrated Circuits · Vol. 2, Issue 2, 2016 · pp. 14–17 Read article
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Inverse ABCD Parameter Determination Using Spice
Abstract: Spice/Pspice Models using the inverse transmission parameters for linear two port analysis are given. The inverse transmission parameter determination for a circuit using SPICE2/Pspice is carried out. While the first procedure and files are for the calculation of Inverse ABCD parameters where the circuit is purely resistive and dependent sources, the second is for general two port network using linear elements and small signal models of active devices like BJT, …
Published in International Journal of Analog Integrated Circuits · Vol. 3, Issue 1, 2017 · pp. 14–19 Read article
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Laser-induced Phosphorescence Photobleaching Anemometer for Microfluidic Technology Instruments
Abstract: In this article, we have established a new, non-intrusive flow velocity calculation approach focused on photobleaching of a fluorescent dye for micro-fluidic systems. The time of existence of the fluorescent dye in the laser beam depends on the flow rate which roughly relates to the time of decay of the photobleaching of the dye in the laser beam. The time of residency is inversely proportional to the speed of flow. …
Published in International Journal of Analog Integrated Circuits · Vol. 6, Issue 2, 2020 · pp. 11–20 Read article
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Nano-MOSFET ever horizon power electronics
Abstract: This article is study about characterization of miniaturized metal oxide semiconductor field effect transistor (MOSFET, MOS-FET, or MOS FET). MOSFET knew as well by metal oxide silicon transistor (MOS transistor, or MOS). Subscriptive issued has been a type of insulated-gate field effect transistor that has fabricated by controlled oxidation of a semiconductor, given by, silicon. Voltage of covered gate has determined electrical conductivity of device thereby descriptive issued as ability …
Published in International Journal of Analog Integrated Circuits · Vol. 7, Issue 1, 2021 · pp. 25–32 Read article
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CMOS Technology Enhancing the Modulation Method of Amplitude and Frequency Variables
Abstract: The method of incorporation of complementary metal oxide semiconductor (CMOS) technology for the data modulation for analog-to-analog has been discussed in this article. A review of all types of modulation and simulation waves has been described in this article. In distinction, analog circuits allow signals to continually fluctuate within the bounds of the power supply and circuit resistances. Even though CMOS technology is available for a wide range of voltages …
Published in International Journal of Analog Integrated Circuits · Vol. 8, Issue 1, 2022 · pp. 18–24 Read article
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Comparison of Different Full Adders and its Applications
Abstract: Full Adder is a fundamental block in Arithmetic and Logical unit (ALU) which is a core of any processor. It is extensively used in General Purpose Processors (GPP) along with various Application Specific Processors (ASP) like Digital Signal Processor (DSP) for addition, subtraction, multiplication and counting operations. Reducing the power of most repetitively used block in a circuit reduces the overall power of the circuit. Adopting Low Power techniques ensures …
Published in International Journal of Analog Integrated Circuits · Vol. 9, Issue 1, 2023 · pp. 20–35 Read article
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Implementation of OFDM System Using 256 Point IFFT and FFT
Abstract: OFDM is a special case of multicarrier transmission, where a single data stream is transmitted over a number of lower rate subcarriers. The main reason to use OFDM is to increase the robustness against the selective fading or narrowband interference. A large number of closely spaced orthogonal sub-carrier signals are used to carry data on several parallel data streams or channels. Each sub-carrier is modulated with a conventional modulation scheme …
Published in International Journal of Broadband Cellular Communication · Vol. 2, Issue 1, 2016 · pp. 26–29 Read article