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901
Narrow band imaging in detection of early laryngeal malignancy
Published 2025-07-01“…NBI recently demonstrated increased specificity (87–92%) and sensitivity (61–91%) in early detection of laryngeal malignancy. In this study, we aim to determine the effectiveness and limitation of narrow-band imaging in detecting laryngeal malignancy and determine the extent of resection margin in case of excision biopsy in suspicious mucosal lesions of the larynx. …”
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902
Infrared Satellite Detection Limits for Monitoring Atmospheric Ammonia
Published 2025-01-01“…For example, a Cross-track Infrared Sounder-like instrument with a modest spectral resolution of 0.625 cm<sup>−1</sup> and excellent signal-to-noise ratio of ∼1600 would be able to detect ammonia on average ∼70% of the time; these same instrument specifications will have a detection limit of 0.2 ppbv (surface) or 1.6×10<sup>15</sup> molec cm<sup>−2</sup> (total column) that can be achieved at a detection rate of 10% as it requires favorable infrared remote sensing conditions (large thermal contrast). …”
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903
Maternal and neonatal seroprevalence of Hepatitis B surface antigen (HBsAg) in Tripoli, Libya
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904
Surface chemical compositions and dispersity of starch nanocrystals formed by sulfuric and hydrochloric acid hydrolysis.
Published 2014-01-01“…Surface chemical compositions of starch nanocrystals (SNC) prepared using sulfuric acid (H2SO4) and hydrochloric acid (HCl) hydrolysis were analyzed by X-ray photoelectron spectroscopy (XPS) and FT-IR. …”
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905
Role of hospital environmental surfaces in the transmission of the severe acute respiratory syndrome - Coronavirus-2
Published 2022-09-01“…The real-time reverse-transcription PCR (rRT-PCR) system targeting RNA-dependent RNA polymerase and E genes was used to detect the SARS-CoV-2 RNA. Results: Moderate environmental contamination by SARS-CoV-2 RNA was detected by rRT-PCR before routine cleaning/disinfection (52% of the swabs were positive). …”
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906
Comparison of Surface-Enhanced Raman Scattering in Colloidal Silver Nanostar and Colloidal Silver Nanocubes
Published 2024-10-01“… Surface-enhanced Raman spectroscopy (SERS) is an extremely responsive and selective method that improves the Raman scattering signals of molecules utilizing nanomaterials as substrates. …”
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907
In situ, modeled, and earth observation monitoring of surface water availability in West African rangelands
Published 2025-06-01“…This study compares water availability estimates derived from Landsat and Sentinel 1 satellite imagery to in situ observations and model simulations of water availability in 22 ephemeral ponds located in the Ferlo region of Senegal.Results and discussionThe Active-Passive Water Classification (APWC) algorithm detected surface water at each location. Over 2022 and 2023, water was detected in pond locations annually at a frequency of 68.2% for all ponds and at a frequency of 43.8% for ponds with a surface area <10,000 square meters (m2). …”
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908
Influence of Light-Emitting Diode-Derived Blue Light Overexposure on Rat Ocular Surface
Published 2023-01-01“…Tear film breakup time (TBUT), tear volume, and corneal fluorescein staining scores were used to measure the changes to the ocular surface. Expressions of nuclear factor-κB (NF-κB), inhibitor-κB (I-κB), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) were measured by real-time PCR, and the activation of the NF-κB pathway was detected by Western blotting, respectively. …”
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909
The effect of topical antibiotic or antibiotic-corticosteroid treatment on the ocular surface microbiota of healthy horses
Published 2025-08-01“…After treatments, Proteobacteria declined in all groups, and Firmicutes and Bacteroidete’s relative abundance increased, returning to baseline levels on day 30. The main genera detected on the ocular surface on day 0 were Suttonella, Nicoletella, Pasteurella, and members of the family Moraxellaceae. …”
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910
Polarization-Based Method for Object Surface Orientation Information in Passive Millimeter-Wave Imaging
Published 2016-01-01“…Surface orientation information is essential to depicting the 3-D structure of an object. …”
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911
Microbial community structure and resistome dynamics on elevator buttons in response to surface disinfection practices
Published 2025-05-01“…We focused on detecting disinfectant resistance genes (DRGs), antibiotic resistance genes (ARGs), and mobile genetic elements (MGEs).ResultsSignificant differences were observed in the bacterial community structures on elevator button surfaces across the four types of environments. …”
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912
Spatiotemporal patterns of accumulation and surface roughness in interior Greenland with a GNSS-IR network
Published 2025-03-01“…We show that individual measurements are highly precise (<span class="inline-formula">±2.8</span> cm), while the aggregate of hundreds of daily measurements across a large spatial footprint can detect millimeter-level surface changes and is biased by <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M2" display="inline" overflow="scroll" dspmath="mathml"><mrow><mo>-</mo><mn mathvariant="normal">2.7</mn><mo>±</mo><mn mathvariant="normal">3.0</mn></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="52pt" height="10pt" class="svg-formula" dspmath="mathimg" md5hash="18d7b8dc74f09b9e31b658aba1690875"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="tc-19-1013-2025-ie00001.svg" width="52pt" height="10pt" src="tc-19-1013-2025-ie00001.png"/></svg:svg></span></span> cm compared to a unique validation data set that covers a similar spatial extent to the instrument sensing footprint. …”
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913
Effect of Whitening dentifrice on discoloration of tooth surface: an updated systematic review and meta-analysis
Published 2025-04-01“…Low publication bias was detected, and sensitivity analyses confirmed the robustness of the findings. …”
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914
Ocular surface changes in allergic blepharoconjunctivitis and dry eye syndrome: diagnosis and therapy possibilities
Published 2024-03-01“…LD and AD were diagnosed in 48 % of 2nd group (OSDI 48.5 ± 6.4, TBUT 5.5 ± 0.6, TMH 192.3 ± 20.8, XI 2.5 ± 0.5, MGDS 1.8 ± 0.4, LWS 1.9 ± 0.3). LD, AD and MD were detected in 52 % of the 2nd group patients (OSDI 57.5 ± 5.8, TBUT 4.6 ± 0.6, TMH 177.7 ± 16.9, XI 5.5 ± 0.6, MGD-S 2.2 ± 0.4, LWS 2.3 ± 0.4). …”
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915
Advanced Feature Analysis of Eddy Current Testing Signals for Rail Surface Defect Characterization
Published 2025-01-01“…These results underscore the effectiveness of using multiple signal-decomposition strategies and advanced analytics to robustly detect and categorize surface defects for better rail-maintenance decisions.…”
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916
ON OBSERVATION OF ULF ELECTROMAGNETIC SIGNALS FROM REMOTE EARTHQUAKES AND DISTRIBUTION OF THEIR SOURCES ON THE EARTH’S SURFACE
Published 2021-09-01“…Attention is given to the uneven distribution of their sources (i.e. earthquakes) on the earth’s surface. Our study shows that the ULF electromagnetic signals are clustered in separate zones and cells. …”
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917
Importance of fluvial inflows in the intra-lake heterogeneity of surface water temperatures on the Tibetan Plateau
Published 2025-05-01“…Spatiotemporal variations in the lake surface water temperature (LSWT) significantly impact regional ecosystem stability, carbon cycling, and regional climate. …”
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918
A non-binding surface demonstrates increased thrombogenicity under plasma-free conditions
Published 2025-07-01“…Adhesion was barely detectable for PRP on the non-binding surface and for isolated platelets on the PS and PP surfaces. …”
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919
Experimental Study of L-band and S-band SAR Signal Penetration into Soil and Hard Surface
Published 2025-07-01“…The penetration depth of Synthetic Aperture Radar (SAR) signals is a critical parameter for assessing subsurface characteristics and detecting concealed structures. Although numerous empirical and scattering models have been proposed to estimate signal penetration depth (SPD), there remains a lack of understanding of SPD in various settings. …”
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920
Possibilities of using biosorbents and synthetic sorbents in monitoring heavy metal pollution of surface waters
Published 2025-02-01“…The results presented here indicate that, with relatively stable water salinity levels, it is possible to detect exceedances of permissible heavy metal concentrations in surface waters on the basis of an analysis of metal concentrations in synthetic cationites exposed in water.…”
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