Suggested Topics within your search.
Suggested Topics within your search.
-
3421
Fano resonance in one-dimensional quasiperiodic topological phononic crystals towards a stable and high-performance sensing tool
Published 2024-05-01“…The effects of many geometrical parameters on the sensor stability, such as material thicknesses, are studied. Numerical findings demonstrated that the designed quasiperiodic topological PnCs based on Fibonacci sequence of the second order proved superior performance. …”
Get full text
Article -
3422
Spatial Vibration Characteristics and Damage Identification of Toppling Dangerous Rock Mass
Published 2024-09-01“…Identifying the damage is challenging when the direction of structural plane evolution is difficult to determine or when the direction of evolution is multidirectional. …”
Get full text
Article -
3423
10% Efficient Solar‐to‐Hydrogen Conversion via Ternary‐Phase Organic Light Absorbers With Ni Heazlewoodite Electrocatalysts
Published 2025-06-01“…Our results establish a new benchmark for the emerging OS‐based efficient solar hydrogen production based on nontoxic and cost‐effective materials.…”
Get full text
Article -
3424
Technical challenges and outlook of underground hydrogen storage in depleted oil and gas reservoirs
Published 2023-09-01“…In particular, the technical challenges and coping strategies for UHS in depleted oil and gas reservoirs were overviewed: (1) For the gas leakage caused by unstable displacement, seepage and diffusion, efforts should be made to control the gas injection rate, optimize the scheme of injection-production and cushion gas arrangement, and study the caprock breakthrough pressure, the surface interface characteristics and the flow and mass transfer mechanism. (2) For the hydrogen-consuming geochemical reaction and microbial catalysis, the strata with highly hydrogen-sensitive minerals, ions and microorganisms should be excluded from UHS potential sites to prevent unacceptable H2 consumption. (3) To cope with the integrity failures of traps and artificial materials, the risk of formation damage and gas leakage should be evaluated considering the macroscopic and microscopic deformation and fracture evolution characteristics of the formation. …”
Get full text
Article -
3425
A critical review of laser welding of steel with titanium alloys for biomedical applications: challenges, developments, and properties
Published 2025-12-01“…Emerging biomedical devices like implantable microsystems present new assembly and packaging challenges due to their miniaturization, complex integration, and diverse material combinations. Metals, glass, ceramics, and polymers are frequently used in biocompatible devices; reliably joining these dissimilar materials remains a critical concern. …”
Get full text
Article -
3426
Quantum Entanglement and Space-Time Creation — Energy Basic State Field of the Universe (VI)
Published 2024-01-01Get full text
Article -
3427
Rational Molecular Engineering of Amidonaphthoquinone Cathodes: Precise Hydrogen Bond and Size Control for High‐Performance Lithium Organic Batteries
Published 2025-08-01“…Abstract Rational design of organic cathode materials with suppressed solubility is crucial yet challenging for achieving high‐capacity and long‐cycling rechargeable batteries. …”
Get full text
Article -
3428
Exergetic analysis of a wooden building envelope in a tropical region
Published 2025-09-01“…This model was numerically solved using the explicit Euler method, enabling the simulation of the indoor and outdoor surface temperature evolution. These temperatures were then used to establish a complete exergy balance, covering four subsystems: the room, the walls, the roof, and the windows, using the annual average temperature as a reference.The results highlight the significant impact of wall configuration (materials, insulation, and environmental conditions) on thermal gradients. …”
Get full text
Article -
3429
Structural basis of transfer RNA processing by bacterial minimal RNase P
Published 2025-07-01Get full text
Article -
3430
Progressive damage mechanism of rock-anchoring interface under cyclic impact loading
Published 2025-08-01“…A mismatch in compressive strength and deformation incompatibility between materials were identified as key contributors to failure. …”
Get full text
Article -
3431
Full Spectrum Electrochromic WO<sub>3</sub> Mechanism and Optical Modulation via Ex Situ Spectroscopic Ellipsometry: Effect of Li<sup>+</sup> Surface Permeation
Published 2024-12-01“…However, most previous work focuses on the absorption or transmission spectra of materials, rather than the optical parameters evolution in full spectrum in the electrochromic processes. …”
Get full text
Article -
3432
Effect of La addition on microstructure and mechanical properties of as-cast AZ91 magnesium alloy
Published 2025-04-01Get full text
Article -
3433
On the Question of the Social Origins of Early Cossack Communities: Results, Methodology and Prospects of Research
Published 2024-09-01“…Addressing the complex and controversial problem of domestic Cossack studies – the determination of the stage affiliation of early Slavic Cossack communities – the author sets himself the task of summing up many years of discussions, identifying the most promising directions for further research, and identifying the associated methodological guidelines. Methods and materials. Many studies of the problem of the stage affiliation of early Cossack communities, carried out by pre-revolutionary, Soviet, and modern Russian Cossack researchers, as well as works on male unions and communities of the Slavic, Caucasian, and Turkic worlds, served as materials for the article. …”
Get full text
Article -
3434
Possible Traces of Early Modern Human Architectural Heritage: A Comment on Similarities Between Nest-Building Activity of <i>Homo</i> Species and Shelter Forms of Indigenous People...
Published 2025-05-01“…The central inquiry of this study is whether indigenous architectural artefacts, materials, and techniques have been passed down throughout the evolution of architectural culture. …”
Get full text
Article -
3435
Non-stationary analysis of future floods using physical covariates and implications for dams across Canada
Published 2024-12-01Get full text
Article -
3436
The Effect of Low-Carbon Technology on Carbon Emissions Reduction in the Building Sector: A Case Study of Xi’an, China
Published 2025-06-01“…The models under consideration encompass a spectrum of active strategies, specifically heat pump (HP), rooftop photovoltaic (PV) systems, and smart heating, ventilation, and air conditioning (HVAC) systems, alongside passive strategies encompassing advanced building materials and building envelopes. The predictive calculations consider building typologies, technological evolution, adoption rates, and local policy constraints. …”
Get full text
Article -
3437
-
3438
ISSR-Based Population Genetic Structure of Some Turkish Honeybee (Apis mellifera L., 1758) Populations
Published 2023-08-01“…Conclusion: Genetic diversity has a role in the adaptation of species to changing environmental conditions and it is one of the raw materials of evolution. Herein, we preferred ISSR markers to identify the genetic structure of honey bees. …”
Get full text
Article -
3439
-
3440
Nucleic acid aptamers in orthopedic diseases: promising therapeutic agents for bone disorders
Published 2025-07-01Get full text
Article