Showing 1,521 - 1,540 results of 1,558 for search '" Ultra"', query time: 0.08s Refine Results
  1. 1521

    Interface enhancement mechanism of rolled Mg/Al clad plate with particle interface control by Xiaobao Ma, Peng Li, Tao Wang, Zhongkai Ren, Peng Chen, Jiang Ji

    Published 2024-12-01
    “…In this study, the cold-spraying process was utilized to deposit Al particles onto an Al slab, an Mg slab, and both Al and Mg slabs to form an ultra-thin interlayer, and then the clad slabs were rolled at 400 °C, developing three roll-bonding processes: the roll-bonding process with cold-sprayed Al powder on the Al slab (CS-Al), the roll-bonding process with cold-sprayed Al powder on the Mg slab (CS-Mg), and the roll-bonding process with cold-sprayed Al powder on both the Al slab and the Mg slab (CS-Both). …”
    Get full text
    Article
  2. 1522
  3. 1523

    Melanin-like nanoparticles slow cyst growth in ADPKD by dual inhibition of oxidative stress and CREB by Yongzhan Sun, Quan Zou, Huizheng Yu, Xiaoping Yi, Xudan Dou, Yu Yang, Zhiheng Liu, Hong Yang, Junya Jia, Yupeng Chen, Shao-Kai Sun, Lirong Zhang

    Published 2024-11-01
    “…In this study, we synthesized ultra-small polyethylene glycol-incorporated Mn2+-chelated MNP (MMPP). …”
    Get full text
    Article
  4. 1524

    Deep-Learning-Based Reconstruction of Single-Breath-Hold 3 mm HASTE Improves Abdominal Image Quality and Reduces Acquisition Time: A Quantitative Analysis by Felix Kubicka, Qinxuan Tan, Tom Meyer, Dominik Nickel, Elisabeth Weiland, Moritz Wagner, Stephan Rodrigo Marticorena Garcia

    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.…”
    Get full text
    Article
  5. 1525

    Personalized allele-specific antisense oligonucleotides for GNAO1-neurodevelopmental disorder by Inna Shomer, Nofar Mor, Shaul Raviv, Noga Budick-Harmelin, Tanya Matchevich, Sharon Avkin-Nachum, Yoach Rais, Rebecca Haffner-Krausz, Ariela Haimovich, Aviv Ziv, Reut Fluss, Bruria Ben-Ze’ev, Gali Heimer, Denis N. Silachev, Vladimir L. Katanaev, Dan Dominissini

    Published 2025-03-01
    “…GNAO1-associated disorders are ultra-rare autosomal dominant conditions, which can manifest, depending on the exact pathogenic variant in GNAO1, as a spectrum of neurological phenotypes, including epileptic encephalopathy, developmental delay with movement disorders, or late-onset dystonia. …”
    Get full text
    Article
  6. 1526

    Design and validation of a-SiC/SiN hybrid photonic platform for integrated quantum photonics by Naresh Sharma, Zizheng Li, Bruno Lopez-Rodriguez, Joey Vrugt, Stijn van der Waal, Luozhen Li, Roald van der Kolk, Philip J Poole, Dan Dalacu, Iman Esmaeil Zadeh

    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. …”
    Get full text
    Article
  7. 1527

    Degradation kinetics, pathways, transformation products, and toxicity assessment of fluorochloridone in agricultural soils by Dong Zhao, Hongyu Chen, Shuo Shen, Enyu Lu, Junlong Feng, Hui Zhi, Lei Wang, Wei Li

    Published 2025-01-01
    “…Nine TPs were identified in soil using Ultra-Performance Liquid Chromatography Quadrupole-Orbitrap Mass Spectrometry (UPLC-Q-Exactive Orbitrap MS) and Compound Discoverer software, employing suspect and nontarget screening strategies. …”
    Get full text
    Article
  8. 1528
  9. 1529
  10. 1530

    Elucidating the pharmacological foundations and mechanisms of the Sihai Shuyu formula in treating Graves’ disease through integrated serum metabolomics and network pharmacology wit... by Xiaoju Liu, Xingjia Li, Wenbin Huang, Yifan Cui, Fengyun Cheng, Guofang Chen, Guofang Chen, Xiaodong Mao, Chao Liu, Chao Liu, Shuhang Xu

    Published 2025-01-01
    “…Hematoxylin-Eosin (H&amp;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. …”
    Get full text
    Article
  11. 1531

    Human hair biochar to remove malachite green dye and bisphenol-A contamination by M. Kamaraj, P. Kamali, R. Kaviya, K. Abishek, B. Navinkumar, T.G. Nithya, L.S. Wong, J. Aravind

    Published 2024-07-01
    “…Data obtained from an Ultra Violet-Visible spectrophotometer was used to design expert software to calculate adsorption efficiency.  …”
    Get full text
    Article
  12. 1532

    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 by Shuling KANG, Xin LIN, Kan LIN, Baoying LIU, Chuancheng WU, Jianjun XIANG, Jingwen CHEN, Quan ZHOU

    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. …”
    Get full text
    Article
  13. 1533

    Features of expression of immunohistochemical markers in local and generalized clear cell kidney cancer by E. M. Frantsiyants, A. N. Shevchenko, E. A. Dzhenkova, N. S. Karnaukhov, T. A. Gudtskova, A. A. Breus, E. V. Filatova, D. A. Shvyrev

    Published 2020-03-01
    “…Used system detection UltraVision Quanto Detection System (Thermo Fisher Scientific), and the Chromogen DAB. …”
    Get full text
    Article
  14. 1534

    Effect of Yanshiqiangxin Decoction on Cardiomyocyte Apoptosis in Heart Failure Rats Based on PI3K/Akt/Caspase-9 Signaling Pathway by ZHU Sixing, YAN Shiyun, XU Yan, QIN Yan, CHEN Liyun, JIA Meijun

    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>&lt;0.05), LVIDd and LVIDs increased significantly (<italic>P</italic>&lt;0.05), the left ventricle was significantly enlarged and the contractility was reduced. …”
    Get full text
    Article
  15. 1535

    Biological activities of Usnea lethariiformis lichen extracts and UHPLC-ESI-QTOF-MS analysis of their secondary metabolites by Mauricio Piñeiro, Mauricio Piñeiro, Sofía Manrique, Jessica Gómez, Jessica Gómez, Juan Manuel Rodriguez, Patricia Barrera, Duilio Caballero, Miguel A. Sosa, Gabriel Vargas-Arana, Gabriel Vargas-Arana, Alejandro Tapia, Beatriz Lima, Beatriz Lima, Mario J. Simirgiotis

    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. …”
    Get full text
    Article
  16. 1536

    Evaluating small coronary stents with dual-source photon-counting computed tomography: effect of different scan modes on image quality and performance in a phantom by Thomas Stein, Constantin von zur Muhlen, Niklas Verloh, Till Schürmann, Tobias Krauss, Martin Soschynski, Dirk Westermann, Jana Taron, Elif Can, Christopher L. Schlett, Fabian Bamberg, Christopher Schuppert, Muhammad Taha Hagar

    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). …”
    Get full text
    Article
  17. 1537

    The PANORAMIC Survey: Pure Parallel Wide Area Legacy Imaging with JWST/NIRCam by Christina C. Williams, Pascal A. Oesch, Andrea Weibel, Gabriel Brammer, Aidan P. Cloonan, Katherine E. Whitaker, Laia Barrufet, Rachel Bezanson, Rebecca A. A. Bowler, Pratika Dayal, Marijn Franx, Jenny E. Greene, Anne Hutter, Zhiyuan Ji, Ivo Labbé, Sinclaire M. Manning, Michael V. Maseda, Mengyuan Xiao

    Published 2025-01-01
    “…Pure parallel observing naturally creates a “wedding cake” survey with both wide and ultra-deep tiers, with 5 σ point-source depths at F444W ranging from 27.8–29.4 (ABmag), and with minimized cosmic variance. …”
    Get full text
    Article
  18. 1538

    Ice-nucleating particles active below −24&thinsp;°C in a Finnish boreal forest and their relationship to bioaerosols by F. Vogel, F. Vogel, M. P. Adams, L. Lacher, P. B. Foster, G. C. E. Porter, G. C. E. Porter, B. Bertozzi, B. Bertozzi, K. Höhler, J. Schneider, T. Schorr, N. S. Umo, J. Nadolny, Z. Brasseur, P. Heikkilä, E. S. Thomson, N. Büttner, M. I. Daily, R. Fösig, A. D. Harrison, J. Keskinen, U. Proske, U. Proske, U. Proske, J. Duplissy, J. Duplissy, M. Kulmala, T. Petäjä, O. Möhler, B. J. Murray

    Published 2024-10-01
    “…Using the 6 <span class="inline-formula">min</span> time resolution PINE data, we present several lines of evidence that INPs below <span class="inline-formula">−</span>24 <span class="inline-formula">°C</span> in this location are also from biological sources: (i) an INP parameterization developed for a pine forest site in Colorado, where many INPs were shown to be biological, produced a good fit to our measurements; a moderate correlation of INPs with aerosol concentration larger than 0.5 <span class="inline-formula">µm</span> and the fluorescent bioaerosol concentration; (ii) a negative correlation with relative humidity that may relate to enhanced release of bioaerosol at low humidity from local sources such as the prolific lichen population in boreal forests; and (iii) the absence of correlation with ultra-fine particles (3.5 to 50 <span class="inline-formula">nm</span>), indicating that new particle formation events are not sources of INPs. …”
    Get full text
    Article
  19. 1539

    Key experimental technologies and their development directions for the exploration and production of deep coalbed methane by Xia YAN, Fengyin XU, Xianyue XIONG, Feng WANG, Chunhu LI, Jiyuan ZHANG, Borui XU, Qianhui CHENG, Xiong HU, Xueguang ZHU, Wei LIANG, Pu YUAN, Yanqing FENG, Zhenji WEI

    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. …”
    Get full text
    Article
  20. 1540

    Implication of Galaxy-scale Negative Feedback by One of the Most Powerful Multiphase Outflows in a Hyperluminous Infrared Galaxy at Intermediate Redshift by Xiaoyang Chen, Masayuki Akiyama, Kohei Ichikawa, Yoshiki Toba, Toshihiro Kawaguchi, Takuma Izumi, Toshiki Saito, Daisuke Iono, Masatoshi Imanishi, Kianhong Lee, Hiroshi Nagai, Hirofumi Noda, Abdurro’uf, Mitsuru Kokubo, Naoki Matsumoto

    Published 2025-01-01
    “…Powerful galactic outflows driven by active galactic nuclei (AGNs) are commonly considered as one of the main mechanisms to regulate star formation in massive galaxies. Ultra- and hyperluminous IR galaxies (U/HyLIRGs) are thought to represent a transition phase of galaxies from a rapidly growing period to a quiescent status as gas is swept out by outflows, providing a laboratory in which to investigate outflows and their feedback effects on hosts. …”
    Get full text
    Article