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465 articles for “design efficiency”
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LITERATURE REVIEW ON SUSTAINABLE GREEN BUILDING
Abstract: Green building common known as the sustainable building have been designed to meet certain objectives such as usage of energy, water, and other materials more efficiently and reducing the negative impact on the environment. It is a chance to create an environment suitable for every living creature and also make a healthier environment along with an idea of cost savings. The conventional projects majorly lead to the over-consumption of natural …
Published in International Journal of Town Planning and Management · Vol. 7, Issue 1, 2021 · pp. 18–25 Read article
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Analysis and optimization of exergy losses in a heavy water distillation column
Abstract: Heavy water (D2O) of isotopic purity 99.9% and more is used as the moderator and the coolant in pressurized heavy water nuclear reactors (PHWRs). This purity is maintained by vacuum distillation. In the column there are various sources of irreversibility and thermodynamic inefficiency. This work presents an analysis of these losses in a typical heavy water distillation column and their dependence on various design and operating parameters of the column. …
Published in International Journal of Chemical Engineering and Processing · Vol. 4, Issue 2, 2018 · pp. 1–22 Read article
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Advanced Materials and Protective Coatings for Enhanced Durability in Gas Turbine Engines
Abstract: Abstract Gas turbines are critical in modern power generation and propulsion systems, where high thermal efficiency, performance, and durability are essential. Operating at extreme temperatures and in aggressive chemical environments places significant stress on hot-section components, such as turbine blades, vanes, and combustor liners. To meet these demands, advanced high-temperature materials and protective coatings have been developed to ensure structural integrity, reduce maintenance, and improve operational lifespan. Nickel-based superalloys remain …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 11, Issue 1, 2025 · pp. 1–6 Read article
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Case Study of a Typical Underperformed Waste Heat Recovery Power Plant and Remedial Measures
Abstract: With the development of technology, the efficiency of combined-cycle gas turbine (CCGT) has crossed the barrier of 60%. In this paper, a typical problem of low-output generation of a CCGT plant is analysed. During 1st four months of operation of the plant, the sustainable steam turbine power output was between 36 and 36.5 MW against the design output of 37.2 MW. This marginal drop is acceptable considering the degradation factor …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 3, Issue 1, 2017 · pp. 47–57 Read article
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Review on Advanced Small Modular Reactors (SMRs)
Abstract: The Department's objective of developing secure, fair, and cheap nuclear power solutions features advanced smaller module units. In the United States, sophisticated SMRs are being developed in a range of sizes, technological factors, capacities, and installation situations. These advanced reactors, which are expected to range in capacity from tens to hundreds of mw, can be utilised for power production, process heat, purification, and other industrial applications. Clear water or even …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 8, Issue 1, 2022 · pp. 19–24 Read article
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Eco-Friendly Chemical Processes: The Role of Green Chemistry in Modern Industries
Abstract: Green chemistry focuses on the development of chemical products and processes that minimize or eliminate hazardous substances, promoting sustainability throughout the chemical life cycle. Unlike environmental chemistry, which studies pollutants, green chemistry proactively designs safer alternatives to prevent environmental damage. This field spans multiple disciplines, including organic, inorganic, analytical, and physical chemistry, with applications across pharmaceuticals, manufacturing, and materials science. Key Principles of Green Chemistry Green chemistry is guided by …
Published in International Journal of Green Chemistry · Vol. 11, Issue 2, 2025 Read article
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A review on gas turbines derived from aero engines
Abstract: The process of designing and manufacturing turbine engines has many complications and going through this process requires significant time and costs. Therefore, reputable gas turbine manufacturing companies have made a lot of efforts to shorten the design and manufacturing processes, one of these ways is to use air gas turbine cores to build industrial gas turbines. This category of industrial gas turbine is called derived gas turbine. Considering the special …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 8, Issue 2, 2022 · pp. 19–29 Read article
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Deep Learning Techniques for Optimizing Resource Allocation and Sustainability in the Next Generation of 6G Wireless Networks
Abstract: The upcoming sixth generation (6G) of wireless communication networks aims to meet challenging requirements such as ultra-reliable low-latency services, massive connectivity for billions of smart devices, and intelligent automation across highly diverse environments. Along with these goals, the issues of energy efficiency and environmental sustainability are becoming equally important, as the rising number of users and traffic volumes will directly increase power demand and carbon emissions. To lower total energy …
Published in International Journal of Broadband Cellular Communication · Vol. 11, Issue 2, 2026 Read article
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Nanocomposite Hydrogels for Water Purification
Abstract: DNA hydrogels have been demonstrated as versatile catalysts, potential adsorbents, sensors and immobilization carriers of bioactive molecules. They are a type of tenuous, semiflexible polymeric network that consists of precisely designed synthetic nucleotide strands as chemical or physical cross-linkers. Hydrogels have been widely studied due to their improved physicochemical properties and used as antibacterial platforms, wastewater pollutants, adsorbents and drug deliverers. Because of their biocompatibility and the ability to mix …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 4, Issue 2, 2018 · pp. 17–21 Read article
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Design of a Low-Power CMOS Operational Amplifier for Portable BiomedicalApplications.
Abstract: Portable biomedical devices such as ECG, EEG, and wearable health monitors require analogfront-end circuits that operate at extremely low power while maintaining sufficient gain,bandwidth, and noise performance. Among these circuits, the operational amplifier plays acritical role in signal amplification and conditioning. This paper presents the design andanalysis of a low-power CMOS operational amplifier optimized for portable biomedicalapplications. The proposed amplifier employs a two-stage architecture using power-efficientbiasing techniques to achieve low …
Published in International Journal of Analog Integrated Circuits · Vol. 11, Issue 2, 2025 · pp. 19–25 Read article
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Design and Implementation of an IoT-Based Smart Lux Level Controller for Intelligent Lighting System
Abstract: In order to improve the automation and effectiveness of lighting systems in smart buildings, this research details the development of a Smart Lux Level Controller based on the Internet of Things (IoT). Using a BH1750 light sensor, the system continually measures the ambient lux levels and instantaneously adjusts the artificial lighting intensity to ensure optimal illumination. An ESP32 microcontroller analyzes sensor data and controls lights using relay switches or dimming …
Published in International Journal of Embedded Systems and Emerging Technologies · Vol. 12, Issue 2, 2026 Read article
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A Novel Design of Multiple Band H – Shape Slot Antenna For Radar Communication
Abstract: A compact multiple band patch feed H–shape slot antenna for RADAR application is designed and presented in this paper. The proposed H - shaped slot antenna is built on a FR4 substrate with a length of 32.248 mm and dielectric constant of 4.4, thickness of 3.432 mm, width of 36.51 mm and loss tangent of 0.018. The proposed antenna is designed over a frequency range of 1.0 to 8.0 GHz. …
Published in International Journal of Digital Communication and Analog Signals · Vol. 1, Issue 1, 2015 · pp. 29–35 Read article
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Design and Analysis of “AKK” Shape Slot Antenna for S-Band Application
Abstract: An S-band patch feed Tamil letter “AKK” shape slot antenna for RADAR application is designed and presented in this paper. The proposed “AKK” shaped slot antenna is built on an air substrate with dielectric constant of 1.0006, a dimension of patch 40.5*40.5 mm, thickness of 1.6 mm, and loss tangent of 0.00827. The proposed antenna is designed over a frequency of 3.5 GHz. The antenna is designed and simulated using …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 1, Issue 1, 2015 · pp. 39–44 Read article
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Sustainable Construction: Principles, Practices, and Impacts of Green Building
Abstract: Abstract Sustainable construction is an innovative approach aimed at reducing the negative environmental impact of buildings while enhancing energy efficiency and improving the quality of life for occupants. This approach integrates several fundamental principles, including energy conservation, water efficiency, environmentally friendly material selection, and improved indoor environmental quality (IEQ). The implementation of renewable energy technologies, high-performance insulation, and low-impact materials is central to green building design. Additionally, sustainable buildings are …
Published in International Journal of Construction Engineering and Planning · Vol. 11, Issue 1, 2025 · pp. 35–39 Read article
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Aranya Housing Project: A Paradigm of Affordable Housing and Inclusive Design
Abstract: The Aranya Housing Project, designed by the visionary architect Balkrishna Doshi, stands as a benchmark in the realm of affordable housing and sustainable urban development. Situated in Indore, India, and completed in 1987, the project was conceived to address the acute housing shortage faced by low- and middle-income groups in rapidly urbanizing regions. Moving away from conventional grid-based layouts, the project adopts an innovative, community-focused approach that integrates incremental housing …
Published in International Journal of Housing and Human Settlement Planning · Vol. 11, Issue 1, 2025 · pp. 12–19 Read article
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Nanotechnology based solutions for control of Agricultural pests
Abstract: Application of nanotechnology for the control of agricultural pests is an emerging field of research. It is driven by the realization that they are more effective and are equally competent in terms of their biocidal potential and that too at significantly low concentrations as compared to conventional pesticides. Unscrupulous application of larger volumes of chemical pesticides has many harmful effects including, acute toxicity to animals and human beings (up on …
Published in International journal of Nanobiotechnology · Vol. 3, Issue 2, 2017 · pp. 7–13 Read article
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Design, Development, and Testing of 2-Phase Separator
Abstract: As the pressure vessel operates under high internal pressure, the choice of material and accuracy indesign play a vital role in ensuring its safety and reliability. Proper design is essential because anyfailure in a pressure vessel can lead to serious hazards, financial losses, and operational shutdowns.In compliance with the ASME Code (Section VIII, Division 1) and the process data sheet, this articledescribes how to design a pressure vessel. To guarantee …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 12, Issue 1, 2026 · pp. 29–37 Read article
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Microelectronics: Reach, Functions, and Worldwide Effects
Abstract: Microelectronics has changed modern life by making it possible to make small, powerful, and efficient electronic systems. This article looks at the basic ideas behind microelectronics, with a focus on how to design and make integrated circuits and semiconductor devices that power the technologies we use every day. It also highlights how crucial advanced lithographic methods and fabrication techniques are for attaining high precision and scalability in the contemporary production …
Published in International Journal of Microelectronics and Digital integrated circuits · Vol. 12, Issue 1, 2026 · pp. 33–46 Read article
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Bifacial Solar Photovoltaics Systems Design and Modelling
Abstract: The rapid evolution of photovoltaic (PV) technologies has led to the emergence of bifacial solar modules as a superior alternative to conventional monofacial panels. Bifacial modules are designed to harness solar irradiance from both the front and rear surfaces, enabling increased energy yield through ground-reflected radiation, known as albedo. This paper presents the design and simulation-based modelling of bifacial solar PV systems, tailored to Indian climatic and geographic conditions. Using …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 11, Issue 2, 2025 · pp. 20–29 Read article
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Data Compression in Backbone Network
Abstract: In the realm of modern computing and extensive data transmission, the efficient management of network resources is paramount. This paper introduces a novel approach, a data compression system meticulously designed backbone network. The proposed system aims to streamline data compression, significantly curbing network b and width demands, and thereby enhancing network performance. Tailored to the unique requisites and limitations of backbone network environments, the solution optimally balances compression ratios and …
Published in International Journal of Digital Communication and Analog Signals · Vol. 10, Issue 2, 2024 · pp. 1–6 Read article