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481
Multiscale integral synchronous assembly of cuttlebone-inspired structural materials by predesigned hydrogels
Published 2025-01-01“…The two types of predesigned hydrogels, combined with hydrogen, covalent bonding, and electrostatic interactions, are layer-by-layer assembled into brick-and-mortar structures and close-packed rigid micro hollow structures in a cuttlebone-inspired structural material, respectively. …”
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482
Characterization of the Beekeeping Value Chain: Challenges, Perceptions, Limitations, and Opportunities for Beekeepers in Kayonza District, Rwanda
Published 2019-01-01“…The majority of the hives were made from hollow tree logs (40%), tree barks (12%), banana leaves/bark (11%), cow dung (8%), mud (7%), grass (6%), tree leaves (6%), and the rest (20%) were improved beehives, particularly Langstroth hives. …”
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483
L’amphithéâtre de Reims/Durocortorum : nouveaux éléments de localisation et de datation
Published 2022-11-01“…Abundant material goods were retrieved, primarily ceramics (2,757 fragments, minimum number of individuals [MNI]: 216), discarded in the fillings of the hollow structures at the time of the abandonment of these early settlements, prior to the construction of the performance building. …”
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484
Structures and determinants of soil microbiomes along a steep elevation gradient in Southwest China
Published 2025-01-01“…The Simpson indices of both soil bacteria and fungi demonstrated a hollow trend along the elevational gradient, with an abrupt decrease in bacterial and fungal diversity at 2,600 m a.s.l. in coniferous and broad-leaved mixed forests (CBM). …”
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485
Advancements in hazardous gases detection: Using dual structures of photonic crystal fiber-based sensor
Published 2025-02-01“…This paper presents a comparative analysis of two distinct nonlinear elliptical hollow-core photonic crystal fiber (PCF) based sensors designed for the detection of three gaseous analytes, namely CCl4 (n = 1.461), SnCl4 (n = 1.5086) and C10H16 (n = 1.472). …”
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486
Demographics of M Dwarf Binary Exoplanet Hosts Discovered by TESS
Published 2025-01-01Get full text
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487
3D printed biodegradable hydrogel-based multichannel nerve conduits mimicking peripheral nerve fascicules
Published 2025-04-01“…The multichannel NGCs, designed to mimic the fascicular structure of nerves, are proposed as an alternative to single hollow lumen NGCs. Hydrogel-based NGCs with microscale multichannels resembling actual nerve fascicles are fabricated using digital light processing as 3D printing. …”
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488
Confronting needlestick and sharp injuries in healthcare: a decade of struggle and progress in a university teaching hospital
Published 2025-02-01“…Most incidents among interns occurred in wards (95%, 264/278), with 95% (252/264) involving hollow needles. Notably, 54% (149/278) involved safety-equipped devices, yet 94% (140/149) of these were not activated properly. …”
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489
NIR-triggered programmable nanomotor with H2S and NO generation for cascading oncotherapy by three-pronged reinforcing ICD
Published 2025-04-01“…In brief, a gas signal molecule donor NOSH with H2S and NO capable of on-demand H2S and NO release was synthesized and then loaded into hollow mesoporous copper sulfide nanoparticles (termed as HCuSNPs) with an inherent NIR absorption and surface modification activity to obtain the programmable nanomotor (termed as NOSH@PEG-HCuSNPs). …”
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490
Study on the Deformation Mechanism of the Bottom Plate along the Empty Lane of Deep Mining and the Control Technology of the Bottom Drum
Published 2022-01-01“…Constructing the mechanical structure model of the top plate of the cut top pressure relief and the uncut top pressure relief along the empty lane, the stress change characteristics of the active protective rock surrounding rock along the hollow top of the cut top pressure relief were calculated, and after the technical scheme of the blasting cut top active pressure relief and protection lane was adopted, the deformation along the empty roadway was significantly weakened, the stability of the surrounding rock of the roadway after the blasting of the cut roof was significantly improved, the maintenance state along the section of the empty roadway was good, and the cross-sectional convergence rate was reduced by 37.3% compared with the original section. …”
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491
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492
Dépôts et pratiques symboliques dans l’établissement aristocratique gaulois de Varennes-sur-Seine, la Justice (Seine-et-Marne)
Published 2021-12-01“…The decomposing juices from the meat were likely intended as nourishment for the subterranean deities, which makes it possible to compare this structure to the hollow altars of Latin sanctuaries. A copper alloy end-piece representing a bovid head could be associated with the locking system of the chest. …”
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493
Le camp légionnaire romain de Mayence/Mogontiacum (Allemagne) : nouveaux résultats sur l’enceinte et la chronologie
Published 2022-12-01“…In contrast, along other segments, defensive ditch Vc was infilled to form a hollow and may have remained in use as a defensive obstacle. …”
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494
Estimation and evaluation of iron reserves in the eastern area of Eileh1 mine, Razavi Khorasan province
Published 2024-12-01“…Consequently, this research considers the mineral’s shape as a series of correct hollow shells, determining the maximum exploration radius, the minimum and maximum number of points used in block estimation, and the method of point exploration through range division. …”
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495
Population of Merging Compact Binaries Inferred Using Gravitational Waves through GWTC-3
Published 2023-03-01Get full text
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496
Should the Food and Drug Administration Limit Placebo-Controlled Trials?
Published 2022-07-01“…New England Journal of Medicine.1994;331(6):394-98. doi:10.1056/nejm199408113310611 [7] Hollon T. FDA uneasy about placebo revision. Nature Medicine. 2001;7(1):7-7. doi:10.1038/83389 [8] International Ethical Guidelines for Biomedical Research Involving Human Subjects. …”
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497
Detection and safety assessment of bonding defects in architectural decorative surface layer based on the variation of vibration acceleration amplitude
Published 2025-07-01“…As the pick-up point shifted from the hollowing center to its edge and then to a non-hollowing region, the vibration acceleration amplitude decreased accordingly. …”
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498
Effect of Permanent Magnet Made by Blocking Magnetization on Magnetic Density and Eddy Current Loss of Permanent Magnet Transmission
Published 2024-01-01“…The remanent magnetism hollowing of large permanent magnets has been one of the main obstacles to improve the performance of the permanent magnet transmission with high power and high speed ratio. …”
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499
Tests of Inclined Concrete-Filled Steel Tubular Stub Columns under Vertical Cyclic Loading
Published 2018-01-01“…The compressive ductility of the hollowed column with the thinner tube was significantly enhanced by the infilled concrete as well.…”
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500
Evaluation of the Flexural Performance and CO2 Emissions of the Voided Slab
Published 2018-01-01“…The flexural performance test was carried out based on the variables of the depth of slab, types of the void former materials, and the hollowness ratio. In addition, comparison of the emission of CO2 was also performed by considering the hollowness ratio and types of void former materials over the normal reinforced concrete slab. …”
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