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90861
Synthesis of <i>B</i>-Substituted Anthracenyl and Pyrenyl Derivatives of <i>ortho</i>-Carborane
Published 2025-04-01“…The derivative containing two pyrenyl substituents at the positions most distant from the carbon atoms of the <i>ortho</i>-carborane cage, 9,12-di(pyren-1′-yl)-<i>ortho</i>-carborane, was obtained in a similar way starting from 9,12-diiodo-<i>ortho</i>-carborane. The solid-state structures of the pyrene-containing derivatives 3-pyren-1′-yl-<i>ortho</i>-carborane, 9-pyren-1′-yl-<i>ortho</i>-carborane, and 9,12-di(pyren-1′-yl)-<i>ortho</i>-carborane were determined by single-crystal X-ray diffraction.…”
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90862
Effect of 3D Printing Parameters on the Transparency of Medical Hydrogels for Corneal Stroma Fabrication
Published 2025-07-01“…To meet the functional requirements of artificial corneas in tissue engineering, it is crucial to fabricate biomimetic structures with high optical transparency using 3D printing techniques. …”
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90863
Carbon nanotube-Yttrium iron garnet nanohybrid synthesized via chemical vapor deposition and its potential application in fabricated screen-printed patch antenna
Published 2024-11-01“…Carbon nanotube (CNT) was observed to have grown from the YIG nanopowders with bamboo-like structures of CNT at a synthesis temperature of 900 °C. …”
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90864
Portable Low-Frequency Noise Reduction Device for Both Small Open and Closed Spaces
Published 2016-01-01“…This work describes the design principle and the prototype structures for two versions of V1.5 and V2.0 and builds the noise test systems for small spaces, respectively. …”
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90865
Superior wear performance of CoCrNi matrix composite reinforced with quasi-continuously networked graphene nanosheets and in-situ carbide
Published 2025-07-01“…The biological materials evolved in nature generally exhibit interpenetrating network structures, which may offer useful inspiration for the architectural design of wear-resistant composites. …”
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90866
Influence of P-wave oblique incidence on seismic response of helical piles in soft soil sites
Published 2025-06-01“…Abstract In regions susceptible to earthquakes, an increasing number of building structures are employing helical piles as their foundational system due to their commendable seismic performance. …”
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90867
Optimization of dimethylammonium addition and effects of guanidium co-addition to CH3NH3PbI3 perovskite solar cells
Published 2025-05-01“…This could have been due to the stabilization of the crystal structures by the co-addition of DMA/GA, which have larger ionic radii than MA. …”
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90868
Towards a Mixed Scanning Approach to Countering Violent Extremism: Emerging Media and Youth Radicalisation in Kenya´s Garissa and Tana River Counties
Published 2025-06-01“…The study advocates a mixed scanning approach that decentralises CVE communication, leverages clan structures, and engages youth on preferred digital platforms. …”
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90869
Colonic invasive adenocarcinoma with squamoid morules: A case report
Published 2024-04-01“…Histopathologically, the tumor cells mostly formed atypical glandular structures corresponding to adenocarcinomas. Solid nests were observed in parts of the tumor, composed of round, small to short spindles. …”
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90870
Thermo Optical Phase Shifter With Low Thermal Crosstalk for SOI Strip Waveguide
Published 2021-01-01“…The trade-offs of using thermo-optical phase shifter in different standard CMOS silicon-on-insulator (SOI) structures (strip and rib waveguides) are studied. Twelve different thermo-optic phase shifters, considering metal and highly doped silicon (both n- and p-type), are studied using numerical simulations and measurements. …”
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90871
Suprasellar Mature Cystic Teratoma: An Unusual Location for an Uncommon Tumor
Published 2013-01-01“…Teratomas are a subset of these neoplasms, and their finding in brain structures is exceptionally rare, and occurrence within the skull base is quite novel. …”
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90872
PVP-Ag-NaNbO3 biomimetic nanozymes for enhancing sonodynamic tumor therapy
Published 2025-01-01“…However, the limited availability of effective sonosensitizers has prompted the exploration of biomimetic materials inspired by natural structures. Herein, we report a PVP-Ag-NaNbO _3 biomimetic nanocomposite as a novel sonosensitizer. …”
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90873
Classification of Precipitation Types and Investigation of Their Physical Characteristics Using Three-Dimensional S-Band Dual-Polarization Radar Data
Published 2025-07-01“…Additionally, comparative analyses of vertical mean profiles of radar reflectivity, dynamical, and microphysical variables confirmed the enhanced capability of CP in distinguishing detailed precipitation structures.…”
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90874
Emergence of ion-channel-mediated electrical oscillations in Escherichia coli biofilms
Published 2025-03-01“…Bacterial biofilms are communities of bacteria usually attached to solid strata and often differentiated into complex structures. Communication across biofilms has been shown to involve chemical signaling and, more recently, electrical signaling in Gram-positive biofilms. …”
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90875
Magic Boom Chemical: A Tracking Marker-Based Approach in Developing Chemical Molecule Textbook
Published 2025-06-01“…This study introduces "Magic Boom Chemical," an augmented reality (AR)-based educational tool utilizing marker tracking to display three-dimensional molecular structures. A quasi-experimental method was employed, involving two groups of high school students: an experimental group using the AR application and a control group using conventional teaching methods. …”
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90876
Diverse dynamics in interacting vortices systems through tunable conservative and non-conservative coupling strengths
Published 2025-03-01“…Here, we present an analytical model for the gyrotropic dynamics of coupled magnetic vortices within nano-pillar structures, revealing how conservative and non-conservative forces dictate their complex behavior. …”
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90877
Laser Surface Texturing of Cutting Tools for Improving the Machining of Ti6Al4V: A Review
Published 2024-12-01“…Laser Surface Texturing (LST) has emerged as a promising technique to improve the tribological performance of cutting tools by enabling the creation of precise surface structures. Building on prior research, this review provides a comprehensive overview of the most recent research on this topic, summarizing key findings and outcomes from various investigations.…”
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90878
Temperature dependence of very high cycle fatigue behavior and life modeling for In713C Ni-based superalloy
Published 2025-05-01“…Microstructures of polycrystalline materials under elevated temperature plays a crucial role in determining the fatigue performance of mechanical structures. In this study, tension-tension fatigue tests at 25 °C, 750 °C and 1000 °C were performed respectively to investigate the effect of microstructure on high-cycle/very-high-cycle fatigue behavior of a Ni-based superalloy. …”
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90879
Cognitive and Psychological Aspects in Academic Entrepreneur Identity and Entrepreneurial Intention: A Systematic Literature Review
Published 2025-05-01“…The theory of planned behavior emerged as a framework linking entrepreneurial identities to intentions, explaining how cognitive structures influence entrepreneurial roles. A gap was noted in defining academic entrepreneurial identity. …”
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90880
A hollow TFG condensate spatially compartmentalizes the early secretory pathway
Published 2025-04-01“…We propose that a hollow TFG condensate structures the ER–Golgi interface to create a diffusion-limited space for anterograde transport. …”
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