Research Radar
A unified intelligence feed of emerging AI, SaaS, and architectural models extracted directly from peer-reviewed scientific literature.
Numerical case study on biomimetic pulse train signal multiplexing for underwater acoustic ranging
Abstract A numerical case study is presented on the multiplexing of biomimetic pulse-train signals for underwater acoustic ranging. The proposed signal mimics the click sequences of bottlenose dolphins during their searching phase, aiming to reduc...
DINO-Explorer: Active Underwater Discovery via Ego-Motion Compensated Semantic Predictive Coding
Marine ecosystem degradation necessitates continuous, scientifically selective underwater monitoring. However, most autonomous underwater vehicles (AUVs) operate as passive data loggers, capturing exhaustive video for offline review and frequently...
Asymptotic Methods of Monitoring and Control Algorithms Synthesis for Autonomous Vehicle Onboard Systems
We consider the problem of predicting potential collisions between two vehicles moving parallel to each other and subject to various disturbances. The algorithm for predicting the critical event (CE) of a collision is assumed to be implemented in ...
Predicting and controlling laser-induced breakup and multidirectional propulsion of liquid droplets
Laser-driven control of droplets is important in microfluidics, targeted delivery, and droplet-based laser–matter interactions, yet propulsion direction and breakup remain difficult to predict. Here, we demonstrate that an acoustically levitated d...
Gastrointestinal dysfunction in patients with Mowat–Wilson syndrome is associated with feeding difficulties and altered plasma neurotransmitters
Background Intestinal dysfunction is prevalent in children with Mowat–Wilson syndrome (MWS), yet its underlying mechanisms remain unclear. This study aimed to characterize intestinal symptoms, feeding patterns, and fasting plasma neurotransmitter ...
A Method for Synthesis of Position-Force Control Systems for Electric Drives of Multi-Link Manipulators Mounted on Autonomous Underwater Vehicles. Part 2
In the first part of the article, the authors proposed a comprehensive method for solving the problem of synthesizing combined position-force control systems (CS) for electric drives (ED) of multi-link underwater manipulators (MUM) mounted on auto...
Impact of glacial meltwater on prokaryotic dynamics in high Arctic fjords
Arctic fjords are among the most sensitive ecosystems, particularly affected by rapid cryospheric changes. One of the most prominent consequences of global warming in these regions is the increasing input of glacial meltwater, which alters the phy...
A Comprehensive Survey on Non-Orthogonal Multiple Access (NOMA) for 5G Networks
The rapid development of 5G wireless communication networks, driven by the increasing demands of mobile internet and the Internet of Things (IoT), necessitates innovative solutions to meet stringent performance requirements. Non-Orthogonal Multipl...
Numerical Investigation on the Microbial Shallow Grouting Reinforcement in Permeability Anisotropic Seabeds and Liquefaction Evaluation
Microbially induced calcium carbonate precipitation (MICP) offers a sustainable approach to reinforcing marine soils, with broad potential in coastal protection, infrastructure reinforcement, and landing of autonomous underwater vehicle (AUV), whe...
Biological dynamics and application prospects of Citri Reticulatae Pericarpium (CRP): a medicine and food perspective review
Citri Reticulatae Pericarpium (CRP) is a plant widely used in medicine and food in China, offering extensive health-promoting benefits. Consequently, it plays a pivotal role in the healthcare sector and exhibits a variety of clinical effects, incl...
Analysis of advanced modified tuna swarm optimization technique for path planning of underwater vehicle
Purpose Path planning with obstacle avoidance is crucial for navigating an autonomous underwater vehicle (AUV) in an unknown and obstacle-rich three-dimensional space. This paper aims to develop an optimized obstacle-free path in a three-dimension...
Numerical and experimental investigation of the effect of geometric parameters on the acoustic performance of bio-inspired reed structures
In recent years, rapid economic development and urbanization have led to serious environmental problems, including noise pollution. Although existing acoustic absorbers can be designed to target specific frequency ranges, those effective at low fr...
A Hyperspectral Simulation-Driven Framework for Sub-Pixel Impervious Surface Mapping: A Case Study Using Landsat Imagery
The rapid advancement of global urbanization has rendered Impervious Surface Area (ISA) a critical indicator for monitoring urban ecological and thermal environments. However, traditional sub-pixel ISA estimation methods, such as Spectral Mixture ...
An improved hypergraph convolutional network based on multi-channel fusion signals for semi-supervised fault diagnosis of autonomous underwater vehicle thrusters
Abstract Autonomous underwater vehicle (AUV), as a highly efficient tool for ocean exploration, relies on thrusters whose fault diagnosis is a key aspect to ensure safe navigation. However, single-channel signals cannot fully capture the complex f...
Surviving Solar Parturition: Paleogeologic Signatures of Stellar Fission and the Europan Abyssal Refuge Strategy
The Stellar Fission & Transmutation (SFT) model posits that main-sequence stars, including the Sun, undergo periodic secular instabilities resulting in the equatorial ejection of planetary-mass bodies to restore Virial equilibrium. If the Sun reac...
Surviving Solar Parturition: Paleogeologic Signatures of Stellar Fission and the Europan Abyssal Refuge Strategy
The Stellar Fission & Transmutation (SFT) model posits that main-sequence stars, including the Sun, undergo periodic secular instabilities resulting in the equatorial ejection of planetary-mass bodies to restore Virial equilibrium. If the Sun reac...
Review of the Feasibility and Implications of the Framework for Subsea Power Generation in the Niger Delta
This study develops and evaluates a framework for subsea power generation tailored to the Niger Delta, addressing persistent deficiencies in conventional onshore electricity systems. Using a multidisciplinary approach, the research integrates tech...
Exploiting Phase Memory in Multicarrier Waveforms for Robust Underwater Acoustic Communication
Reliable underwater acoustic (UWA) communication is fundamental to marine sensing applications, including environmental monitoring, underwater sensor networks, and autonomous platforms, yet remains severely challenged by multipath propagation, Dop...
Physical prior-guided SAM adaptation for underwater scene segmentation
Underwater image segmentation is fundamental to marine exploration and autonomous underwater vehicle navigation, yet its accuracy is severely compromised by wavelength-selective absorption and scattering inherent to aquatic environments. This pape...
PER-TD3 Integrated with HER Mechanism: Improving Training Efficiency and Control Accuracy for PEMFC Differential Pressure Control
The cathode and anode differential pressure control of a proton exchange membrane fuel cell (PEMFC) directly affects its service life and operating efficiency. Existing control methods find it difficult to cope with strong nonlinear perturbations,...
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