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1541
Elucidating the pharmacological foundations and mechanisms of the Sihai Shuyu formula in treating Graves’ disease through integrated serum metabolomics and network pharmacology wit...
Published 2025-01-01“…Hematoxylin-Eosin (H&E) staining assessed the effects of these pharmacological interventions on thyroid gland tissues. Ultra-High Performance Liquid Chromatography with Quadrupole Time-of-Flight Mass Spectrometry (UPLC-Q-TOF-MS) was used in conjunction with network pharmacology and molecular docking to identify and predict SHSY’s active chemical components and targets. …”
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1542
Design and validation of a-SiC/SiN hybrid photonic platform for integrated quantum photonics
Published 2024-01-01“…For example, the thin-film silicon nitride (SiN) platform provides ultra-low loss on the order of 0.1 dB m ^−1 , but is incompatible with dense integration , requiring large bending radii. …”
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1543
Characteristics of adherent and non-adherent patients with hypertension in a Norwegian cross-sectional study
Published 2025-02-01“…All patients had their antihypertensive drugs in serum analyzed by ultra-high-pressure liquid chromatography-tandem mass spectrometry to identify their adherence to the 23 most used antihypertensive agents. …”
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1544
Biological activities of Usnea lethariiformis lichen extracts and UHPLC-ESI-QTOF-MS analysis of their secondary metabolites
Published 2025-01-01“…The metabolite profiling was obtained using ultra-high-resolution liquid chromatography coupled with electrospray ionization quadrupole time-of-flight mass spectrometry (UHPLC-ESI-QTOF-MS) system. …”
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1545
Phytochemical and Bioactivity Evaluation of Bee Pollen and Androecia of <i>Castanea</i>, <i>Salix</i>, and <i>Quercus</i> Species
Published 2024-12-01“…(Türkiye) and androecia of <i>Castanea sativa</i>, <i>Salix alba</i>, and <i>Quercus pubescens</i> (apetalous trees) were evaluated for the first time by new high-performance thin-layer chromatography (HPTLC) and ultra-performance liquid chromatography (UPLC) methods using marker compounds. …”
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1546
Ethyl Acetate Extract of <i>Cichorium glandulosum</i> Activates the P21/Nrf2/HO-1 Pathway to Alleviate Oxidative Stress in a Mouse Model of Alcoholic Liver Disease
Published 2025-01-01“…This study investigates the effects and mechanisms of CGE in alleviating alcohol-induced oxidative stress and liver injury. Methods: Ultra-Performance Liquid Chromatography coupled with Quadrupole-Orbitrap Mass Spectrometry (UPLC-Q-Orbitrap-MS) was used to identify CGE components. …”
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1547
Evaluating small coronary stents with dual-source photon-counting computed tomography: effect of different scan modes on image quality and performance in a phantom
Published 2025-01-01“…METHODS: Utilizing a phantom setup mimicking the average patient’s water-equivalent diameter, we examined six distinct coronary stents inflated in a silicon tube, with stent sizes ranging from 2.0 to 3.5 mm, applying four different CT acquisition modes of a dual-source PCD-CT scanner: “high-pitch,” “sequential,” “spiral” (each with collimation of 144 × 0.4 mm and full spectral information), and “ultra-high-resolution (UHR)” (collimation of 120 × 0.2 mm and no spectral information). …”
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1548
Micro- and ultramorphological features of the leaf cells of Myrtus communis L. as a parameter for the standardization of medicinal plant syrup are the basis for new herbal remedies
Published 2024-12-01“…The ultrastructure of leaf cells was additionally studied using transmission electron microscopy methods. Ultra-thin sections, 60 nm thick, were obtained on a Reichert Om 43 ultramicrotome. …”
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1549
Chemical Composition and Larvicidal Activity of Flower Extracts from Clitoria ternatea against Aedes (Diptera: Culicidae)
Published 2020-01-01“…Further on, the metabolite test, antioxidant test, and chromatography techniques were conducted to identify the chemical composition of extracts and their chemical structures were identified using GCMS-QP2010 Ultra (Shimadzu). Next, the extracts were evaluated against the early 4th instar larvae of Aedes mosquito vectors following the WHO procedures for larval bioassays. …”
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1550
Isomeric Differentiation of Four Triterpene Acids Using Full Collision Energy Ramp-MS2 Analysis
Published 2025-01-01“…Herein, four triterpene acid isomers were successfully differentiated using full collision energy ramp-MS2 (FCER-MS2) analysis. Ultra-high performance liquid chromatography-quadrupole exactive-Orbitrap mass spectrometry (UPLC-QE-Qrbitrap-MS) was deployed to acquire high-resolution m/z values for four triterpene acid isomers, namely ursolic acid, oleanolic acid, α-boswellic acid and β-boswellic acid. …”
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1551
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1552
Deep-Learning-Based Reconstruction of Single-Breath-Hold 3 mm HASTE Improves Abdominal Image Quality and Reduces Acquisition Time: A Quantitative Analysis
Published 2025-01-01“…<b>Conclusions</b>: DL-HASTE is a robust abdominal MRI technique that improves image quality while at the same time reducing acquisition time compared with the routine clinical HASTE sequence. Using ultra-thin DL-HASTE-3 mm results in an even greater improvement with a similar SNR.…”
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1553
Human hair biochar to remove malachite green dye and bisphenol-A contamination
Published 2024-07-01“…Data obtained from an Ultra Violet-Visible spectrophotometer was used to design expert software to calculate adsorption efficiency. …”
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1554
Indoor, outdoor, and personal exposure to PM2.5 and associated health risk in community-dwelling elderly residents in Fuzhou city, 2021: a cross-sectional study
Published 2024-11-01“…PM2.5 concentration was measured with the weighing method; polycyclic aromatic hydrocarbons (PAHs) and metal elemental components in collected PM2.5 were determined by ultra-high performance liquid chromatography and inductively coupled plasma mass spectrometry. …”
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1555
Features of expression of immunohistochemical markers in local and generalized clear cell kidney cancer
Published 2020-03-01“…Used system detection UltraVision Quanto Detection System (Thermo Fisher Scientific), and the Chromogen DAB. …”
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1556
Effect of Yanshiqiangxin Decoction on Cardiomyocyte Apoptosis in Heart Failure Rats Based on PI3K/Akt/Caspase-9 Signaling Pathway
Published 2022-04-01“…One day after the last gavage, M-mode echocardiography [left ventricular ejection fraction (LVEF), left ventricular short-axis shortening (LVFS), left ventricular internal dimension diastole (LVIDd) and left ventricular internal dimension systole (LVIDs)] was performed through an ultra-high resolution small animal ultrasound imaging system; B-type natriuretic peptide (BNP) was measured by ELISA method; the apoptosis of cardiomyocytes was observed through laser confocal microscopy and the apoptosis index was calculated; the expression of apoptosis-related proteins Bax, Bcl-2 and PI3K/Akt/Caspase-9 signalling pathway proteins were detected by Western blot method.Results① Cardiac ultrasound test results: compared with the normal group, the left ventricular anterior wall motion waveform of the model group was not obvious, close to linear motion, and LVEF and LVFS decreased significantly (<italic>P</italic><0.05), LVIDd and LVIDs increased significantly (<italic>P</italic><0.05), the left ventricle was significantly enlarged and the contractility was reduced. …”
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1557
Key experimental technologies and their development directions for the exploration and production of deep coalbed methane
Published 2025-01-01“…ProspectsThis study posits seven development directions for deep CBM production and in-situ coal conversion experiments: (1) Clear, direct observation techniques for micropores (< 2 nm) in deep coal seams with ultra-low porosity and permeability, full-scale pore size splicing technology for multiscale pore structure characterized by abundant micropores, a few mesopores, and many macropores, and assessment techniques for pore-fracture connectivity. (2) Isothermal adsorption test technologies for raw coals considering the effects of deep coal seam wettability, fracturing fluid invasion, and high total dissolved solids (TDS) under high-temperature, high-pressure in-situ conditions; (3) Sealed coring devices and in-situ pressure-retaining coring technologies featuring high pressure retaining success rates, heat preservation rates, and traceable gas volume. (4) Nanoscience-based assessment technologies for gas and water occurrence in micropores in deep coal seams under high-temperature and high-pressure multi-field coupling, and experimental technologies for desorption, diffusion, and seepage across nano-micro-millimeter scales. (5) Techniques for developing and testing multifunctional mechanical experiment equipment applicable to in-situ conditions of deep coal seams featuring high stress, low modulus of elasticity, and high Poisson's ratio. (6) Experimental techniques for the purpose of enhancing CBM recovery of deep coal seams, including reservoir stimulation (microwaves, laser, and electric heating), stimulation for permeability enhancement (electromagnetic pulses, pulsed ultrasonic waves, and controlled shockwaves), displacement via CO2 injection, and mechanical pulsation with supercritical CO2. (7) Experimental techniques for in-situ coal conversion and utilization, including pyrolysis, underground coal gasification (UCG), geothermal utilization, and CO2 geological storage. …”
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1558
Wisdom of the Established Pattern
Published 2023-06-01“…Have the instincts that were shaped by a now vanished world become a handicap for scientific and ethical inquiry within our ultra-modern circumstance? III. Enduring Wisdom We can contend with this uncertainty over present adaptive value by either relying on the established patterns of judgment-formation before maladaptiveness is demonstrated or by insisting on fully rational conduct without any mental shortcuts or filtering of information. …”
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