Results 111 to 120 of about 78,665,240 (283)

Enhanced Xylene Sensing Performance of Fe‐Doped NiO Nanosheet Arrays via In Situ Growth

open access: yesAdvanced Materials Interfaces, EarlyView.
Xylene is a hazardous volatile organic compound (VOC) widely present in industrial environments, and achieving sensitive and stable detection of xylene remains a significant challenge for gas sensors. Here, a one‐step hydrothermal route was employed to in situ grow p‐type Fe‐doped NiO nanosheet arrays on ceramic tubes for xylene detection.
Yinglin Wang   +12 more
wiley   +1 more source

Chronicling the Reionization History at 6 ≲ z ≲ 7 with Emergent Quasar Damping Wings

open access: yesThe Astrophysical Journal
The spectra of high-redshift ( z ≳ 6) quasars contain valuable information on the progression of the Epoch of Reionization. At redshifts z < 6, the observed Lyman-series forest shows that the intergalactic medium is nearly ionized, while at z > 7 the ...
Dominika Ďurovčíková   +8 more
doaj   +1 more source

An epidemiological study of Haemophilus influenzae at a Brazilian day care center

open access: yesBrazilian Journal of Infectious Diseases
Day care centers are a relatively new phenomenon in Brazil that bring together large numbers of young children susceptible to contagious diseases. Haemophilus influenzae (Hi) is an important infection in the age range of those attending day care centers.
M.E. Bonifácio da Silva, J.M. Marin
doaj   +1 more source

Hi fi

open access: yes, 2017
Hi-Fi, a play for the theatre by Goran Stefanovski. Produced by the Naroden Teatar Kumanovo.
Stefanovski, G.
core  

Highly Conductive and Transparent Coatings via Low‐Temperature Hydroiodic Acid Vapor Treatment of Oxo‐Graphene Thin Films

open access: yesAdvanced Materials Technologies, EarlyView.
The double self‐assembly (DSA) method applied to oxo‐graphene (oxo‐G) flakes followed by hydroiodic acid (HI) vapor treatment and low‐temperature annealing yields highly conductive, optically transparent thin films with the potential for applications in electronic and optoelectronic devices.
Arindam Konar   +13 more
wiley   +1 more source

Poster 88: Six-Month Functional Scores Predict 5-Year Outcomes after Hip Arthroscopy for Symptomatic Acetabular Labral Tears

open access: yesOrthopaedic Journal of Sports Medicine
Objectives: To determine whether early improvements in patient-reported outcome measures (PROMs) 6 months after hip arthroscopy predict five-year outcomes. Methods: A retrospective review of prospectively-collected data identified patients ≥18 years that
Stephen M. Gillinov AB   +8 more
doaj   +1 more source

HI-reactive antibody titers of post-vaccinated patient sera of KUMC Guro Hospital.

open access: yes, 2017
HI-reactive antibody titers of post-vaccinated patient sera of KUMC Guro Hospital.
Joon Young Song (409859)   +20 more
core   +1 more source

Thermoresponsive Self‐Healing Carbon Nanotube‐Reinforced Dual‐Network Hydrogels for Wearable Sensors and Information Concealment

open access: yesAdvanced Materials Technologies, EarlyView.
A CNT‐reinforced dual‐network hydrogel combines ionic liquid‐mediated thermoresponsiveness, dynamic covalent crosslinking, and conductive nanostructures within a single adaptive material. The hydrogel exhibits ultrafast gelation, autonomous self‐healing, >1000% stretchability, reversible optical switching, and stable electromechanical sensing, enabling
Xia Qiu   +6 more
wiley   +1 more source

Large scale structure in the HI parkes all-sky survey: filling the voids with HI galaxies? [PDF]

open access: yes, 2007
We estimate the two-point correlation function in redshift space of the recently compiled HIPASS neutral hydrogen (HI) sources catalogue, which if modeled as a power law, ξ(r) = (r0/r)γ, the best-fitting parameters for the HI selected galaxies are found ...
Manolis Plionis
core  

Multimodal Engagement Assessment in Children During Invented Story Paradigm With a Social Robot

open access: yesAdvanced Robotics Research, EarlyView.
A multimodal framework is proposed to assess children's engagement during storytelling interactions with a social robot. Gaze, physiological, and behavioral data are combined and validated against observer ratings. An automated gaze‐labeling strategy is introduced, and supervised classifiers achieve high accuracy. The study supports scalable engagement
Laura Fiorini   +7 more
wiley   +1 more source

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