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86 articles for “Mass ABS”
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Impact of Cryogenic Temperatures on the Mechanical and Thermal Properties of Polymers and Composites
Abstract: The development of lightweight, high-performance materials for use in cryogenic environments is crucial for advanced applications in aerospace, energy storage, and industrial sectors. This study explores the thermodynamic and mechanical behavior of fiber-reinforced polymers and composite materials under extremely low-temperature conditions. The cryogenic performance of these materials, including their thermal stress resistance and impact properties, was assessed with a focus on polymer fragility and the durability of composites at temperatures …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 10, Issue 1, 2024 · pp. 7–12 Read article
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Thermal Material Used in Aerospace for Protection
Abstract: Ablative nanocomposites were set up by fusing multiwall carbon nanotubes (MWCNT) into phenolic gum and after that impregnating them into rayon-based carbon texture. MWCNT were mixed into phenolic gum at 0.5, 1, and 2 wt% loadings utilizing a mix of sonication and high shear blending to guarantee uniform scattering of MWCNT. The composite test examples were tried by utilizing an oxyacetylene test bed (OTB) applying a warmth flux of 1000 …
Published in International Journal of Composite and Constituent Materials · Vol. 2, Issue 2, 2016 · pp. 1–2 Read article
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Design and Performance Evaluation of an Existing Cooling Tower in Port Harcourt Refinery
Abstract: The need for efficient and effective waste heat removal systems forms the basis of this research which is the Design and Performance Evaluation of an Existing Cooling Tower in Port Harcourt Refinery. The design performance equation models were developed by the application of the principle of conservation of mass and energy and also from standard correlations from literatures. The input parameters for the solution of the design performance equations were …
Published in International Journal of Environmental Chemistry · Vol. 6, Issue 1, 2020 · pp. 30–41 Read article
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Investigating Analogue Gravity Phenomena through Electronic Black Holes: A Study
Abstract: The universe, in its grand cosmic ballet, is replete with mysteries, and among the most profound are the enigmatic black holes. These celestial behemoths, born from the collapse of massive stars, warp spacetime to such an extent that nothing, not even light, can escape their gravitational embrace. Their behavior, governed by Einstein's theory of General Relativity, pushes the boundaries of our understanding, presenting phenomena like Hawking radiation – a quantum …
Published in International Journal of Microwave Engineering and Technology · Vol. 12, Issue 1, 2026 · pp. 9–24 Read article
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Nanolithography: A Promising Tool for Precision Nanofabrication
Abstract: Nanolithography is a crucial technique in nanofabrication that involves patterning materials on a manometer scale. With the increasing demand for smaller, faster, and more efficient electronic devices, nanolithography has become an indispensable tool in the semiconductor industry, where it is used to create structures for integrated circuits, sensors, and other nanoelectronic components. The two main types of nanolithography are top-down and bottom-up approaches. In top-down lithography, a bulk material is …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 8, Issue 2, 2022 · pp. 14–21 Read article
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Enhancing 6G Communication with Full Duplex andDuplexing Aware Cellular Access
Abstract: With the need for fast and dependable wireless communication increasing, 6G networks are anticipated to transform connectivity through ultra-low latency, enhanced data rates, and better spectral efficiency. A major development in 6G is the incorporation of Full Duplex (FD) communication, enabling devices to send and receive data at the same time, which effectively doubles spectral efficiency. The implementation of a Massive MIMO-based 6G communication system with Full Duplex (FD) and …
Published in International Journal of Broadband Cellular Communication · Vol. 11, Issue 1, 2026 · pp. 34–42 Read article
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Comparative Biosorption Analysis of Chicken Feathers and Absorbent Pads on Crude Oil Contaminated Soil
Abstract: The study was done for the biosorption of hydrocarbon contaminated soil using chicken feather waste (CFW) and adsorbent pad adsorbents (AP). The adsorbents materials were sourced locally and prepared accordingly and made ready for the adsorption process. To analyze the adsorption of crude oil from contaminated soil, the following time intervals were used: 0 weeks, 4 weeks, 8 weeks, 12 weeks, 15 weeks, and 20 weeks. Additionally, varying amounts of …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 10, Issue 2, 2024 · pp. 13–33 Read article
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IMPACT OF CLASSICAL BOUNDARY CONDITIONS ON BERNOULLI-EULER BEAM RESTING ON PASTERNAK FOUNDATION SUBJECTED TO CONCENTRATED MOVING LOAD WITH A DAMPING TERM
Abstract: Abstract The consequences of a uniform Bernoulli-Euler beam resting on a Pasternak foundation under the action of a focussed moving load with a damping term were investigated in this paper using the merely support, clamped-clamped, and clamped-free classical boundary conditions. The Laplace transform method, the extended finite integral transform, and Struble's asymptotic methodology were used to solve the governing equation after the Dirac delta function was expressed as a Fourier …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 11, Issue 2, 2025 · pp. 47–69 Read article
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Agronomy of Rice Husks
Abstract: Rice husk and hull is the waste material of rice mill. These have been hard, fibrous and abraded capabilities. Bio active and biodegradable rice husk/hull have been studied to claim remaining form by firing at scaled opts of amorphous and crystal forms of silica. Metallic constitutive like iron, manganese, sodium, potassium, lead, copper have suggestive towards route to subscribe purest form after firing. Preparations out of raw forms have subjectively …
Published in International Journal of Agrochemistry · Vol. 6, Issue 1, 2020 · pp. 52–57 Read article
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Self Reported Side Effects of Prophylactic Hydroxychloroquine (HCQ) Usage among Health Care Workers (HCWs) during the Initial Phase of COVID-19 Outbreak
Abstract: Background: Hydroxychloroquine has been widely administered to patients with Covid-19 without robust evidence supporting its use. The rising burden of Coronavirus disease (COVID-19) has led to the mass use of hydroxychloroquine by healthcare workers (HCWs). Side effect of this drug when used as prophylaxis is not well known in the literature. Methods: A cross-sectional online survey was carried out using a Google form containing questionnaire on different organ systems. Google …
Published in International Journal of Medical Surgical Nursing · Vol. 4, Issue 2, 2021 · pp. 1–7 Read article
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Risk Assessment of Polychlorinated biphenyls (PCBs) in Fish Samples from Otamiri River, Imo State, Nigeria
Abstract: The presence of Polychlorinated biphenyls (PCBs) in water poses human and ecological health risks in Nigeria. Polychlorinated biphenyls present in three fish species (T. Zilli, E. Fimbriata and C. Nigrodigitatus), and its related health risk via consumption of fish from Otamiri river in Imo State Nigeria has been duly investigated in this study. A risk quotient (RQ) for fish consumption was applied to evaluate the related health risk. A total …
Published in International Journal of Green Chemistry · Vol. 8, Issue 2, 2022 · pp. 10–19 Read article
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Simulation of Biomethane Steam Reforming Plant for Hydrogen Production using Aspen Hysys
Abstract: Aspen Hysys simulation of a process plant for hydrogen production from biomethane through steam reforming process was considered in this work. Models for reactor designs were developed using the principles of conservation of mass and energy. The kinetic model for the biomethane steam reforming process was developed from first principle using the Eley-Rideal mechanistic approach. Computer software (Aspen Hysys) was adopted for the design and for the simulation of the …
Published in International Journal of Chemical Engineering and Processing · Vol. 7, Issue 2, 2021 · pp. 10–20 Read article
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Predicting User Engagement on Social Media: A Comparative Study of Machine Learning-based Modeling Approaches
Abstract: Abstract Even while mobile social apps are becoming more and more important in people's daily lives, little is known about the elements that motivate users to interact with these apps. The goal of this work is to analyze and define the transition patterns of individual users' in-app actions as a temporally changing action graph. According to our investigation, action graphs are a useful tool for characterizing user behaviour patterns and …
Published in International Journal of Computer Aided Manufacturing · Vol. 11, Issue 2, 2025 · pp. 41–62 Read article
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Effect of Soil-Structure Interaction Effects and Mitigation Strategies for RC Structures - A Review
Abstract: Abstract – Soil-structure interaction (SSI) significantly influences the seismic performance of structures, necessitating advanced modeling and mitigation strategies to address dynamic responses across various structural configurations and soil types. This review synthesizes recent research on SSI effects in reinforced concrete (RC) frames, tall buildings, and subway stations, employing nonlinear finite element modeling, shaking table tests, and probabilistic fragility analyses. Studies highlight that SSI alters natural frequencies, damping, and seismic demands, …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 11, Issue 2, 2025 · pp. 36–42 Read article
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Predictive Analytics in E-Learning: Enhancing Student Performance Through Machine Learning Models
Abstract: With the explosion of electronic devices and internet technologies in today’s world, the amount of data we store has grown massively. Data is simply information that has been organized in a way that makes it easy to share or work with. A potent technology that enables computers to learn from data without direct programming is machine learning, which we employ in our research. The focus of this study is on …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 10, Issue 2, 2024 · pp. 1–5 Read article
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Integration of CAD – CAM SYSTEM FOR NEXT – Generation smart manufacturing
Abstract: Abstract The emergence of Industry 4.0 has transformed traditional manufacturing by promoting automation, intelligence, and connectivity across production systems. Integrating Computer-Aided Design (CAD) and Computer-Aided Manufacturing (CAM) has become essential for achieving seamless data exchange, efficient product design, and precise manufacturing operations. This integration enables a unified digital workflow that connects design intent directly to machining processes, thereby reducing errors, improving productivity, and shortening product development cycles. Advanced technologies such …
Published in International Journal of Computer Aided Manufacturing · Vol. 11, Issue 2, 2025 · pp. 1–8 Read article
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Algae-in-oil microbe to generate fuel efficiency
Abstract: AbstractAlgae can be converted into biodiesel, bioethanol, bio butanol, bio hydrogen, bio-jet fuel,green gasoline,bio oil and bio methane through bio-chemical and thermo chemical methods from algal biomass.Microbes grow in high quantities within a short period in dirty water, salt water and any unsuitable environments, lying wastages from power plants, and CO2 rich zones without affecting from changing climates. Nano-particle blend accessed higher combustion of bio-fuel. Waxy lipid of micro-algae made …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 6, Issue 2, 2020 · pp. 10–15 Read article
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Tall Oil: Production, Applications, Global Market, andFuture Prospects- A Review
Abstract: The global energy demand is experiencing rapid growth due to overpopulation and massive industrialization worldwide. The stringent environmental regulations to minimize fossil fuel reliance have led to a global need to develop renewable and sustainable fuel sources. Hence, industries are increasingly looking towards non-edible oils as natural resources for biofuels, and one such promising feedstock is tall oil, a valuable by-product of the pulping industry obtained through the Kraft process. …
Published in International Journal of Chemical Engineering and Processing · Vol. 11, Issue 2, 2025 · pp. 1–7 Read article
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INDUCEMENT OF PGR INTO SEED TO ENHANCE NATURAL GROWTH
Abstract: The first genetic modified crop plant was produced in 1982, an antibiotic resistant tobacco plant. GM crops are the need of hour where our world faces highly disastrous climate change and whooping malnutrition among people. Still 1.2 billion people in which large part of infancy & adolescences facing mass malnutrition. According to numbers from world food programme approximately 790 million people don’t have enough food to live healthy life. Appreciate …
Published in International Journal of Agrochemistry · Vol. 3, Issue 2, 2017 · pp. 1–4 Read article
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Performance Assessment of Lightweight Cryptography in Image Processing for IoT/WSN Applications
Abstract: The Internet of Things (IoT) can serve as an interface to small processing tools for future technology.More communication data is required and safety of information can be dangerous. Pinnacles of dataand security of information can be a risk. This gadget is basically a small, low power consumption inthis engineering. Many encryption rounds are basically an abuse of the Gadget vitality criteria.Unrelenting calculation as it may require uprightness, conceivable compromise. It …
Published in International Journal of Computer Aided Manufacturing · Vol. 7, Issue 1, 2021 Read article