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51221
Influences of stratospheric intrusions to high summer surface ozone over a heavily industrialized region in northern China
Published 2022-01-01“…In 14–18 August 2019, the ERA5 reanalysis datasets showed a potential vorticity (PV) tongue and a deep, upper-level trough penetrate towards 35° N over the North China Plain (NCP), indicating the occurrence of a stratospheric intrusion. From Atmospheric Infrared Sounder (AIRS) measurements, we found that the ozone-rich, stratospheric air mass had been injected into the lower altitudes. …”
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51222
The Swansong of the Galactic Center Source X7: An Extreme Example of Tidal Evolution near the Supermassive Black Hole
Published 2023-01-01“…We present two decades of new high-angular-resolution near-infrared data from the W. M. Keck Observatory that reveal extreme evolution in X7, an elongated dust and gas feature, presently located half an arcsecond from the Galactic Center supermassive black hole. …”
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51223
The Black Hole Candidate Swift J1728.9–3613 and the Supernova Remnant G351.9–0.9
Published 2023-01-01“…Three independent diagnostics indicate that the system likely harbors a black hole primary. Infrared imaging signals a massive companion star that is broadly consistent with an A or B spectral type. …”
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51224
Quantitative pupillometry and radiographic markers of intracranial midline shift: A pilot study
Published 2022-12-01“…Pupil reactivity was measured using an automated infrared pupillometer (NeurOptics®, Inc.), specifically the proprietary algorithm for Neurological Pupil Index® (NPi). …”
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51225
A case study on decentralized manufacturing of 3D printed medicines
Published 2023-12-01“…All printlets released more than 80% drug load within the first 60 min of the in vitro drug release test. An in-line near-infrared spectroscopy system was used as a process analytical technology (PAT) to quantify the printlets' drug load. …”
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51226
Assessment of lateral dynamics of Kahman river channel
Published 2022-01-01“…In this indicator, two green and infrared bands are used. Positive values of this index indicate water and negative values indicate phenomena other than water. …”
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51227
亚麻籽二酯油乳液制备工艺优化及其微胶囊理化性质分析Optimization of preparation process of linseed oil diglyceride emulsion and physicochemical properties of its microcapsules...
Published 2023-05-01“…Box-Behnken design response surface was used to optimize the preparation process of linseed oil diglyceride emulsion, the properties of linseed oil diglyceride microcapsules were analyzed by scanning electron microscope with tungsten filament lamp, Fourier transform infrared spectrometer, thermogravimetric analyzer and simulated digestion model in vitro.The results showed that the optimal preparation conditions of linseed oil diglyceride emulsion were obtained as follows:solid content 50%, mass ratio of MG to CITREM 5∶ 4, emulsifier dosage 2.5% and oil load 50%. …”
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51228
Wavelet Vegetation Index to Improve the Inversion Accuracy of Leaf V<sup>25</sup><sub>cmax</sub> of Bamboo Forests
Published 2023-04-01“…We showed the following: (1) There are significant leaf V<sup>25</sup><sub>cmax</sub> differences between I du and II du bamboo, and there are also significant leaf V<sup>25</sup><sub>cmax</sub> differences between the top, middle and bottom canopy positions of I du bamboo. (2) Compared to that with the HVI, the detection wavelength of the V<sup>25</sup><sub>cmax</sub> of the WVI expanded to the shortwave infrared region, and thus the WVI had a higher correlation with the V<sup>25</sup><sub>cmax</sub>. …”
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51229
Investigating the global OH radical distribution using steady-state approximations and satellite data
Published 2022-08-01“…In the case of a simplified SSA (S-SSA), where we have observations of ozone (O<span class="inline-formula"><sub>3</sub>)</span>, carbon monoxide (CO), CH<span class="inline-formula"><sub>4</sub></span> and water vapour (H<span class="inline-formula"><sub>2</sub></span>O) from the Infrared Atmospheric Sounding Interferometer (IASI) on board ESA's MetOp-A satellite, it is most representative of OH between 600 and 700 hPa (though suitable between 400–800 hPa) within <span class="inline-formula">∼20</span> %–30 % of TOMCAT modelled OH. …”
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51230
Phototherapy for Cognitive Function in Patients With Dementia: A Systematic Review and Meta-Analysis
Published 2022-06-01“…Phototherapy showed significant associations with improvements of global cognitive function (standardized mean difference [SMD], 0.63; 95% confidence interval [CI], 0.33–0.94; P < 0.001) and subdomains, especially with respect to attention, executive function, and working memory. Near-infrared (NIR) light-emitting diodes (LEDs) photobiomodulation (SMD, 0.91; 95% CI, 0.46–1.36; P < 0.001) and lasers (SMD, 0.99; 95% CI, 0.56–1.43; P < 0.001) showed more significant associations with improved cognitive functions when compared with normal visible light. …”
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51231
Broadacre Crop Yield Estimation Using Imaging Spectroscopy from Unmanned Aerial Systems (UAS): A Field-Based Case Study with Snap Bean
Published 2021-08-01“…Our principal objective was to investigate snap bean crop (<i>Phaseolus vulgaris</i>) yield using imaging spectroscopy (hyperspectral imaging) in the visible to near-infrared (VNIR; 400–1000 nm) region via UAS. We aimed to solve the problem of crop yield modelling by identifying spectral features explaining yield and evaluating the best time period for accurate yield prediction, early in time. …”
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51232
Strontium Binding to α-Parvalbumin, a Canonical Calcium-Binding Protein of the “EF-Hand” Family
Published 2021-08-01“…Spectrofluorimetric Sr<sup>2+</sup> titration of the Ca<sup>2+</sup>-loaded α-PA revealed presence of secondary Sr<sup>2+</sup> binding site(s) with an apparent equilibrium association constant of 4 × 10<sup>5</sup> M<sup>−1</sup>. Fourier-transform infrared spectroscopy data evidence that Ca<sup>2+</sup>/Sr<sup>2+</sup>-loaded forms of α-PA exhibit similar states of their COO<sup>−</sup> groups. …”
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51233
Optical Constants of Ices Important to Planetary Science from Laboratory Reflectance Spectroscopy
Published 2024-01-01“…The work we present here demonstrates that labs with reflectance geometries can generate optical constants essential for the proper analysis of near- and mid-infrared spectra of outer solar system objects such as those obtained with the James Webb Space Telescope.…”
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51234
Evaluation of interbody fusion efficacy and biocompatibility of a polyetheretherketone/calcium silicate/porous tantalum cage in a goat model
Published 2022-09-01“…The PEEK/CS composites and porous tantalum were characterized by Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy-dispersive spectroscopy (EDS) mapping. …”
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51235
Sulfated polysaccharides from Caulerpa lentillifera: Optimizing the process of extraction, structural characteristics, antioxidant capabilities, and anti-glycation properties
Published 2024-01-01“…Using Fourier transform infrared spectroscopy (FT-IR) it was possible to confirm with absolute certainty the sulfate polysaccharide attributes of SGP11, SGP21, and SGP31. …”
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51236
Evaluation of the Snow Albedo Retrieved from the Snow Kernel Improved the Ross-Roujean BRDF Model
Published 2019-07-01“…In comparison, the RTS model performs very well in fitting snow BRDF data and shows high accuracy for all data. (2) The RTR model retrieved snow albedos at SZAs = 30°−70° are underestimated by 0.71% and 0.69% in the red and near-infrared (NIR) bands, respectively, compared with the simulation results of the bicontinuous photon tracking (bic-PT) model, which serve as “real” values. …”
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51237
Adsorption and Release Properties of Drug Delivery System Naproxen-SBA-15: Effect of Surface Polarity, Sodium/Acid Drug Form and <i>pH</i>
Published 2022-12-01“…The prepared materials were characterized by different analytical methods such as transmission electron microscopy (TEM), infrared spectroscopy (IR), nitrogen adsorption/desorption analysis (N<sub>2</sub>), thermogravimetric analysis (TG), <sup>1</sup>H, <sup>13</sup>C and <sup>23</sup>Na solid-state nuclear magnetic resonance spectroscopy (<sup>1</sup>H, <sup>13</sup>C and <sup>23</sup>Na ss-NMR). …”
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51238
Unmanned air vehicle adaptability and application evaluation for new rice panicle fertilizers: Fertilizer characteristics and mechanical adaptability
Published 2022-08-01“…The physical and chemical properties of the compound fertilizers were analyzed by Fourier transform infrared spectroscopy and scanning electron microscopy. …”
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51239
A combined electrodialysis and coal dust suppression system for acid mine drainage treatment and high mechanical hydrogel dust suppressant generation
Published 2022-01-01“…Metal ions coordination among acrylic acid (AA), ammonium persulfate (APS), and concentrated AMD have been utilized to prepare an interpenetrating network hydrogel dust suppressant (ED-AMD-PAA). Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM) demonstrated that metal ions of concentrated AMD coordination in polyacrylic acid (PAA) based hydrogels. …”
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51240
A one-two punch targeting reactive oxygen species and fibril for rescuing Alzheimer’s disease
Published 2024-01-01“…Here, we design a near-infrared-II aggregation-induced emission (AIE) nanotheranostic for precise AD therapy. …”
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