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721 articles for “Shift”
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Performance Analysis of Space Shift Keying and Quadrature Space Shift Keying for MIMO Channels
Abstract: In wireless communication the propagation channel is characterized by multipath propagation due to scattering on different obstacles. MIMO takes advantage of multi-path and uses multiple antennas to send multiple parallel signals from transmitter. “Multi-path” occurs when different signals arrive at the receiver at various times. MIMO exploits the space dimension to improve wireless systems capacity, range and reliability. There are two different modulation techniques that exploits the best features of …
Published in Research & Reviews : Journal of Space Science & Technology · pp. 46–55 Read article
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Cognitive Shifting Abilities in Younger and Older Individuals
Abstract: Cognitive flexibility refers to the ability to switch rapidly between different responses set. It is further sub divided into set shifting and cognitive shifting. While set shifting is considered to be automatic, cognitive shifting is considered to be conscious and strategic. Cognitive shifting can be assessed through a variety of linguistic and non-linguistic tasks. The non-linguistic tasks include stroop task, non-zero task etc. The alternating fluency task is a linguistic …
Published in Research and Reviews: A Journal of Neuroscience · Vol. 7, Issue 3, 2017 · pp. 12–16 Read article
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Design and Implementation of Low-power SPI Shift Register
Abstract: SPI stands for serial peripheral interface which is used for serial, synchronous and full duplex communication of data between master and slave devices. Master devices can be Microprocessors or Microcontrollers; and slaves are the Peripheral devices interfaced with them. The main internal component for architecture of master/slave block is shift register which defines its operation. But as the size of the shift register increases, power is utilized to a greater …
Published in International Journal of VLSI Circuit Design & Technology · Vol. 1, Issue 1, 2023 · pp. 1–15 Read article
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Novel approaches to the Design and Optimization of Universal Shift Register with Reversible logic
Abstract: Reversible logic is gaining importance in new multi-disciplinary fields, such as quantum computing, low-power computing, and even nanotechnology. The study of reversible gates has quickly evolved as a distinctive area of research as a result of the new developments aimed at fully utilizing resources and performing operations without any loss of information. With chip integration, these USRs, or Universal Shift Registers, have now become fundamental sequential components needed in various …
Published in Journal of VLSI Design Tools and Technology · Vol. 15, Issue 3, 2025 · pp. 21–28 Read article
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Design of Passive Phase Shifter for Beam Steering Applications
Abstract: The role of phase shifters in the field of beam steerable antennas is vital. The paper presents a navel technique in designing of phase shifters. This technique is facilitating many advantages along with phase shifting, such as reducing mutual coupling between array antenna elements results reduction in overall antenna size and miniaturize the radiating antenna aperture. This structure also shields the components behind the antenna. This method helps in eliminating …
Published in Journal of Microwave Engineering and Technologies · Vol. 1, Issue 3, 2014 · pp. 26–32 Read article
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Wilson Current Mirror Based Energy Efficient Level Shifter
Abstract: AbstractLevel shifter plays a key role in modern electronics circuits in order to have higher efficiency. A circuit may contain parts that are working at two voltage levels. So a level shifter converts a subthreshold voltage level to a threshold voltage level. Multivoltage systems utilize the advantage of level shifters. Here, modified Wilson current mirror is used for obtaining level shifted output. Measurement results were demonstrated by using Cadence tools.Keywords: …
Published in Recent Trends in Electronics Communication Systems · Vol. 5, Issue 3, 2018 · pp. 32–37 Read article
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Implementation of Low Power Shift Registers Using Multi-Threshold CMOS Technique
Abstract: This paper enumerates the design of low power shift registers using dual-edge triggered flip-flop (DETFF). In the conventional shift registers, high leakage current is becoming a significant contributor to power dissipation. In order to overcome this problem, the multi-threshold complementary metal oxide semiconductor (MTCMOS) technology is used for leakage minimization in proposed designs. This technology features both low-threshold and high-threshold voltage MOSFETs. High-threshold voltage MOSFETs reduced the standby leakage current …
Published in Journal of VLSI Design Tools and Technology · Vol. 6, Issue 2, 2016 · pp. 53–61 Read article
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A MODEL TO PREDICT ANGULAR PHASE SHIFT BETWEEN WIND AND WAVES FOR FLOATING OFFSHORE WIND TURBINE APPLICATIONS
Abstract: This paper develops a model to predict angular phase shift between wind and waves that can be applied to floating offshore wind turbines. A theoretical simulation, developed in MATLAB program, has been run using non-linear effects that have led to specific algorithms based on matrix development of wind and waves direction. The modelling uses a random generator to create the wind and wave direction on the basis that the angular …
Published in Journal of Offshore Structure and Technology · Vol. 10, Issue 1, 2023 · pp. 1–12 Read article
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Hormonal Shifts and Vision Changes: Addressing the Needs of Women During and After Pregnancy
Abstract: Pregnancy and the postpartum period are marked by significant hormonal fluctuations that can profoundly affect a woman’s vision health. This review explores the relationship between hormonal shifts during pregnancy and the onset of common vision changes, including but not limited to dry eyes, blurred vision, and retinal changes. These changes are often temporary but can indicate underlying complications such as gestational diabetes, preeclampsia, and other pregnancy-related conditions that may threaten …
Published in International Journal of Women's Health Nursing And Practices · Vol. 3, Issue 1, 2025 · pp. 19–24 Read article
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Temporal Shifts in Forage Quality: Stage of Maturity, Biomass Yield, Performance Matrix, and Ecosystem Responses
Abstract: Forage quality is a key determinant of livestock productivity and environmental sustainability, with its dynamics closely linked to the stage of maturity, biomass yield, and broader ecosystem interactions. This study explores the temporal shifts in forage quality throughout its growth cycle, emphasizing the effects of maturity on nutrient composition, digestibility, and overall biomass yield. The relationship between these factors and their impact on animal performance, including milk yield, growth, and …
Published in International Journal of Biochemistry and Biomolecule Research · Vol. 4, Issue 1, 2026 Read article
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Design and Implementation of Phase Shift Full Bridge DC-DC Converter for Photovoltaic Application
Abstract: Soft switched converters offer merits like lowered switching losses, reduced size of magnetic devices, lowered converter size, etc. Therefore, it is preferred topology in converter’s design. It also allows use of higher switching frequency. This research work focuses on development of 1 kW prototype of phase shift full bridge DC-DC converter for photovoltaic application. This paper discusses component selection criteria, magnetic component design criteria, hardware and software design issues. Simulation …
Published in Journal of Control & Instrumentation · Vol. 7, Issue 3, 2016 · pp. 21–27 Read article
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Crystallization Kinetics and Morphological Shifts in Polylactic Acid/Nanocellulose Blends Under Isothermal Melt Conditions
Abstract: The great potential of polylactic acid as a sustainable biopolymer for packaging, biomedical materials, and additive manufacturing, polylactic acid's slow crystallization kinetics during melt processing causes it to be poorly crystallized, thermally weak, and mechanically underperforming. Crystallization models of PLA/nanocellulose blends have been limited to isothermal melt crystallization kinetics and the resulting morphological changes. The phenomena discussed in this work are systematically explored by melt compounding of polylactic acid with …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 Read article
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Effect of temperature shift on Dr. JRK’s 777 oil
Abstract: AbstractThe physical and functional change of Dr. JRK’s 777 oil subjected to extreme temperature was studied. Cyclic shift or timed shift of the oil from extreme cold to ambient temperature and vice versa has not affected either physical or functional change. However the initial storage temperature is found to have a great role in influencing the above feature of the oil. We have performed acid value and iodine value to …
Published in Research & Reviews : Journal of Herbal Science · Vol. 8, Issue 3, 2019 · pp. 1–4 Read article
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The Effect of a Shift in the Cropping Pattern and Traditional Farming Methods on Sustainable Development (Referring to the Pauri District’s Rural Areas)
Abstract: This research explores the impact of changes in traditional farming methods and cropping patterns on sustainable development in the rural areas of Pauri district, Uttarakhand. Emphasizing the significance of agriculture in the Indian economy, the study delves into factors influencing agricultural techniques, land use, and crop patterns. To investigate the direction of the conventional agricultural pattern shift in Pauri district and the primary variables driving this shift.By addressing the role …
Published in Research & Reviews : Journal of Agricultural Science and Technology · Vol. 13, Issue 1, 2024 · pp. 1–10 Read article
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Rumen Microbial Adaptation to Dietary Shifts: Mechanisms, Challenges, and Implications for Sustainable Ruminant Production
Abstract: Rumen microbiota play a central role in the digestion and fermentation of dietary components, directly influencing the health and productivity of ruminants. Dietary shifts, such as transitioning from forage-based diets to concentrate-rich diets or incorporating feed additives, induce significant changes in the composition, structure, and functional dynamics of the rumen microbial community. These adaptations, while essential for maintaining microbial homeostasis, can also lead to transient imbalances, including risks of acidosis, …
Published in Research & Reviews : Journal of Ecology · Vol. 15, Issue 1, 2026 · pp. 17–26 Read article
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Optimal Time-Shift of Renewable Energy Storage Systems in Smart Grid Environment
Abstract: Global energy demand growth is the major cause for increased greenhouse gas emission significantly. It is essential to meet increased demand with alternative renewable sources like solar PV systems and wind etc. towards sustainability. Other alternative is like reduction in consumption. By the integration of these two concepts with two-way communication between utility and consumer becomes one of the causes of successful, secured and reliable operation and the concept is …
Published in Journal of Control & Instrumentation · Vol. 9, Issue 2, 2018 · pp. 35–45 Read article
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Design and Verification of Low Power High Speed Voltage Level Shifter Based on Pass Transistor Methodology
Abstract: This study explains how a voltage level shifter (LS) can be built using a Wilson current mirror level shifter (WCMLS) with a mirrored output. The proposed fix avoids WCMLS's typical issue of requiring a mirror with a size ratio that is too large. It's a space- and cost-saver. The proposed LS requires less components than its modern versions and uses only tiny components, taking up even less space. The proposed …
Published in Journal of Control & Instrumentation · Vol. 14, Issue 2, 2023 · pp. 30–37 Read article
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Design and Implementation of Low Power and Area Efficient Sub Threshold Level Shifter Using 16 nm CMOS Technology
Abstract: An efficient method of modifying subthreshold voltages is proposed here. As an alternative to static power dissipation, the suggested design allows for charging of internal nodes through VDDH. The force of the pull-down mechanism may be increased by connecting a second auxiliary circuit. The transition energy for input frequencies between 1 and 5 MHz is 84 fJ, the propagation delay is 46 ns, the dynamic power dissipation is 0.3 mW, …
Published in International Journal of VLSI Circuit Design & Technology · Vol. 1, Issue 1, 2023 · pp. 16–24 Read article
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Climate-Driven Shifts in Vector-Borne Disease Ecology Across South Asia
Abstract: Climate change remains one of the most important phenomena affecting the geographical distribution and movement patterns of vector-borne diseases. In South Asia – characterized by high population density, rich biodiversity, and sharp climatic differences – there is growing evidence of the relationship between increasing temperatures and erratic precipitation, along with the behavior of insect vectors. This research aims to evaluate the effects of climate environmental changes on the distribution and …
Published in International Journal of Insects · Vol. 2, Issue 2, 2025 · pp. 1–5 Read article
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A Shift in Learning and Intelligence Acquisition: Technologies and Advancements
Abstract: Human intelligence replication by non-living things or objects has created new dimensions of research. With innovations in Artificial intelligence now happening at breathtaking pace, machines are not only learning but thinking for themselves.Artificial intelligence refers to intelligence of a machine and machine learning is one of its subfields. Machine learning involves training, in which large amount of data is fed into algorithms which gives machines the ability to learn how …
Published in Recent Trends in Programming languages · Vol. 5, Issue 3, 2018 · pp. 21–28 Read article