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15 articles for “Space debris”
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Space Debris Mitigation: A Review on Available Techniques
Abstract: The space exploration which has stated since the earlier civilization era provided various interesting scientific facts about the space environment. The contemporary technology and its development significantly aided this journey with various tools and techniques. But simultaneously they triggered space threats in recent years. The significant increase in space debris is a major issue of concern discussed by various countries who are involved in space research activities. Though many researchers …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 9, Issue 1, 2020 · pp. 1–7 Read article
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Solution to Space Debris: IDRSS
Abstract: Debris has always been a matter of great concern in the field of space sciences. All the junk that can also be referred as the remains of the space projects that may include the rockets, satellites and much more is known as debris. This junk revolves in the space after getting detached from their host bodies and hence pose a hazardous threat for the possible space missions in the future …
Published in Journal of Materials & Metallurgical Engineering · pp. 24–33 Read article
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Solution to space debris: IDRSS
Abstract: Debris has always been a matter of great concern in the field of space sciences. All the junk that can also be referred as the remains of the space projects that may include the rockets, satellites and much more is known as debris. This junk revolves in the space after getting detached from their host bodies and hence pose a hazardous threat for the possible space missions in the future …
Published in Journal of Materials & Metallurgical Engineering · Vol. 12, Issue 2, 2022 · pp. 24–33 Read article
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Enhancing Space Safety: A Review of CubeSat Constellations for Tracking Orbital Debris
Abstract: Space debris includes any human-made object in orbit or idle. Debris reentering the atmosphere or orbiting the Earth are examples of these things. Debris can include satellites or launch vehicles, dysfunctional spacecraft, remains from rockets and airplanes from crashes or explosions, debris from spacecraft and vehicles that were purposefully expelled during separation or operation, etc. The danger of collisions rises as the number of items in the path increases. Over …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 13, Issue 3, 2024 · pp. 27–43 Read article
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AI-Empowered Space Traffic Management: Challenges and Strategies
Abstract: Space traffic management (STM) has emerged as a critical field of study due to the rapid expansion of space activities, including satellites, debris, and future crewed missions. This research paper delves into the multifaceted issues and challenges associated with STM and explores innovative strategies, specifically focusing on integrating artificial intelligence (AI). It examines the pressing problems of space debris proliferation, collision avoidance, spectrum congestion, and the need for international cooperation. …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 14, Issue 1, 2025 · pp. 20–28 Read article
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From Space to Sea: Leveraging Satellite Technology for Monitoring Marine Debris
Abstract: Marine trash endangers ecosystems, so efficient detection is critical. This article describes a novel strategy for improving detection accuracy by integrating YOLOv7 instance segmentation with attention processes. Three models are evaluated: lightweight coordinate attention, the convolutional block attention module (CBAM) for spatial-channel focus, and the bottle neck transformer, which relies on self-attention. On an annotated satellite image dataset, CBAM has the greatest F1 scores in box recognition (77%) and mask …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 14, Issue 1, 2025 · pp. 1–9 Read article
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Fulminant Spinal Epidural Abscess with Gas
Abstract: Spinal epidural abscess is a medical emergency and is usually secondary to hematogenous spread. The primary focus in most cases is skin or soft tissue and is often associated with vertebral osteomyelitis and paraspinal abscess. The most common predisposing factor is diabetes. Other factors include immunosuppression, spinal surgery or trauma. Epidural abscess with gas is much rarer. We report the case of a 49-year-old diabetic lady with pararenal, paraspinal and …
Published in Research and Reviews: A Journal of Neuroscience · Vol. 9, Issue 3, 2019 · pp. 24–28 Read article
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Meningitis to Parapharyngeal Abscess: A Far Cry
Abstract: A 28-year-old male presented with neck stiffness, fever, headache and palatal palsy. The patient was provisionally diagnosed as a case of meningismus with isolated palatal palsy on the basis of a normal MRI brain and CSF examination. A week later after the above episode, the patient reported with discharge of pus from the floor of external auditory canal. Patient was diagnosed as retropharyngeal abscess going to the external auditory canal …
Published in Research and Reviews : Journal of Surgery · Vol. 4, Issue 3, 2015 · pp. 1–3 Read article
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BIS Index Numbers for the Turbulence in the Environment & Ecology: Prediction of the Future of the Earth, Galaxies and Universe due to Intense Biological Processes of Infinite C* Character
Abstract: AbstractBIS is the so called breakdown of integrated system. Due to this breakdown BIS effect gets created and causes turbulence in the environment and ecological system. This causes natural occurrences like earthquakes, sea storms, hurricanes, tsunami, bird flu and internal changes like changes in genomic pattern. The mathematics of slaughtering living creatures is extremely complex, unpredictable and incomprehensible. However, finding BIS index numbers can help us in estimating the future …
Published in Research & Reviews : Journal of Ecology · Vol. 3, Issue 2, 2014 · pp. 23–27 Read article
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Automatic Room Light ON/OFF Control using Arduino
Abstract: The concept and construction of an automatic room light ON/OFF control utilising an Arduino and a PIR sensor are presented in this research article. When a person enters the room, the system is programmed to turn on the lights, and when the room is empty, it is programmed to turn them off. The device uses a Passive Infrared (PIR) sensor and an Arduino microcontroller to detect the presence of a …
Published in Trends in Opto-electro & Optical Communication · Vol. 13, Issue 1, 2023 · pp. 27–32 Read article
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Properties and Characteristics of Lean Concrete Made with Recycled Coarse Aggregate and Fly Ash
Abstract: Qualitative aggregates have become scarce and expensive in various places in India, due to rapid enhancement in infrastructure activities essential for the development of new construction facilities. The use of waste materials in construction appears to be an attractive proposition because of their low cost, environmental considerations and depleting source of quality aggregates, if good performance can be ensured through appropriate technology. The problem of disposal of waste generated from …
Published in Journal of Construction Engineering, Technology & Management · Vol. 11, Issue 3, 2021 · pp. 13–26 Read article
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The Effect of Vitamin A Dose For Different Periods On The Spleen of White Rats: A Histological Study
Abstract: There are many detrimental effects of hypervitaminosis (A) on immune system function, growth, and reproduction. The main objective of the study was to evaluate the histological changes in the spleen of white rats given an excessive amount of vitamin A. The study was conducted from October 21, 2022, to December 12, 2022, at the College of Education's Animal House. (40) adult male albino rats, weighting between 200 and 220 grams …
Published in OmniScience: A Multi-disciplinary Journal · Vol. 15, Issue 2, 2025 Read article
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Analysis of Fibre Reinforced Beams
Abstract: There has been research into the flexural behaviour of composite beams with a variety of fibre layer depths, all of which were designed using the balancing section and the limit state design idea. The fibre depth is estimated to be 112 mm (d = 112 mm), with the first three dimensions being 94.44 mm (d1 = 94.44 mm), 46.12 mm (d2 = 22.35 mm), and 22.35 mm (d3) respectively. The …
Published in Journal of Polymer & Composites · Vol. 11, Issue 4, 2023 · pp. 53–59 Read article
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On the Velocity Perturbation of Fragments Resulting From In-orbit Satellite Fragmentation
Abstract: Fragmentation event resulting from in-orbit breakup of a satellite spawn multifarious debris particles which emanate from the source resulting in the distribution of velocities. However, the fragments generated from the event undergo certain perturbations in their velocities under the influence of the intensity and cause of the event. Therefore, magnitudes and directions of the velocity perturbations indicate the nature and intensity of the event. The work in the present manuscript …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 10, Issue 2, 2021 · pp. 22–31 Read article
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Reusing Waste Plastics to Enhance Flexible Pavement Performance
Abstract: The disposal of plastic garbage Plastic products including cold drink bottles, carry bags, chocolate and chip wrappers, and all other types of plastic produce serious environmental and financial issues. These plastic types use a lot of energy and deplete the environment in a number of ways. Plastics are non-biodegradable, resulting in long-term environmental pollution and contributing to hazards such as microplastic contamination, marine debris, and threats to wildlife. Additionally, the …
Published in Journal of Polymer & Composites · Vol. 13, Issue 1, 2025 · pp. 173–183 Read article