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  1. 2701

    The efficacy of LASIK and secondary piggyback IOL implantation for the enhancement after cataract surgery by E.P. Gurmizov, K.B. Pershin, N.F. Pashinova, A.Yu. Tsygankov

    Published 2020-08-01
    “…Petersburg, Russian Federation</b> </p> <p> <b><sup>2</sup>LLC “SovMedTech”, Moscow, Russian Federation</b> </p> <p> <i><b>Aim</b>: to compare the efficacy of laser-assisted in situ keratomileusis (LASIK) and secondary piggyback intraocular lens (IOL) implantation for residual refractive errors after cataract surgery.…”
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  2. 2702
  3. 2703

    Electroacupuncture Relieves Suppression of Autophagy in Interstitial Cells of Cajal of Diabetic Gastroparesis Rats by Xing Wei, Yaping Lin, Dongfeng Zhao, Xiaojuan Xiao, Qiao Chen, Siyi Chen, Yan Peng

    Published 2020-01-01
    “…When ICCs were transfected with GFP-RFP-LC3 plasmid, autophagy flux was observed by laser scanning confocal microscope. Results. (1) After intervention, compared with blood glucose of rats in the NC group, all of the DGP, EA, and MP groups were remarkably increased (P<0.01); compared with the DGP group, the blood glucose of the EA and MP groups was decreased greatly (P<0.01). (2) Compared with gastrointestinal propulsive rate of rats in the NC group, no matter gastric emptying rate or intestinal propulsive rate, the EA and MP groups were significantly reduced (P<0.01); compared with the NC group, gastric emptying rate and intestinal propulsive rate in the EA group were obviously decreased (P<0.05, P<0.01); compared with the DGP group, the EA and MP groups were increased significantly (P<0.01). (3) Compared with the NC group, intensity of RFP and GFP in the DGP group was obviously increased (P<0.05, P<0.01), in other words, the DGP group accompanying suppression of autophagy; compared with the DGP group, intensity of RFP and GFP in the EA group was decreased significantly (P<0.05, P<0.01). (4) There was no autophagosome in the NC group, and an autophagosome existed in the DGP group. …”
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  4. 2704

    Widespread trace bromine and iodine in remote tropospheric non-sea-salt aerosols by G. P. Schill, K. D. Froyd, K. D. Froyd, D. M. Murphy, C. J. Williamson, C. J. Williamson, C. A. Brock, T. Sherwen, M. J. Evans, M. J. Evans, E. A. Ray, E. A. Ray, E. C. Apel, R. S. Hornbrook, A. J. Hills, J. Peischl, J. Peischl, T. B. Ryerson, C. R. Thompson, I. Bourgeois, D. R. Blake, J. P. DiGangi, G. S. Diskin

    Published 2025-01-01
    “…Using the Particle Analysis by Laser Mass Spectrometry instrument, we found that bromine and iodine are present in 8 %–26 % (interquartile range, IQR) and 12 %–44 % (IQR) of accumulation-mode nSSA, respectively. …”
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  5. 2705
  6. 2706

    Effect of electroacupuncture on vascular remodeling in rats with cerebral ischemia by regulating irisin based on VEGF/Akt/eNOS signaling pathway by Lu Cao, Wenchao Ding, Yashuo Feng, Chong Guan, Li Liu, Hongyu Xie, Kewei Yu, Dongyan Xu, Lijuan Zhao, Xuan Sha, Xiaoman Deng, Santian Wu, Yangrui Wang, Yi Wu, Tingting Zhang, Nianhong Wang

    Published 2025-02-01
    “…Neurobehavioral function was evaluated using 2,3,5-triphenyltetrazolium chloride (TTC) staining and behavioral experiments, while vascular remodeling was evaluated using laser speckle blood flow imaging, and the expressions of irisin and vascular remodeling-related factors were measured by ELISA and Western blotting. …”
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  7. 2707

    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. …”
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  8. 2708

    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. …”
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  9. 2709

    L’aqueduc de l’Yzeron : nouvelles données sur le double siphon de Craponne (Métropole de Lyon) by David Baldassari

    Published 2023-12-01
    “…Meticulous studies of all the walls were conducted by means of a high-resolution laser scanning survey and manual drawings. These studies first helped to determine the techniques and processes used in the building of the structure. …”
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  10. 2710

    Earth–lunar thermal effect on the temperature stability of TianQin telescope and the suppression methods by Wenbo Chang, Yuxiang Wang, Wenhai Tan, Guanhua Wu, Houyuan Chen, Wei Li, Zizheng Li, Fan Zhu, Zhu Li, Xuefeng Zhang, Shanqing Yang

    Published 2025-03-01
    “…A bunched entrance baffle is optimized by Linear Programming analysis based on the smallest laser aperture and baffle geometric size constraint and then achieved temperature stability of about 0.3 mK/Hz @0.1 mHz for the secondary mirror. …”
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  11. 2711

    Assessment of photoreceptor recovery and visual function utilizing adaptive optics and microperimetry in patients with surgically closed macular holes by Yuanyuan Liu, Xueli Yang, Wei Zhou, Jinguo Yu, Song Chen, Tiangeng He, Caiyun You, Xiangda Meng, Mengyu Liao, Yi Lei, Hua Yan

    Published 2025-02-01
    “…Using adaptive optics scanning laser ophthalmoscopy (AOSLO) and microperimetry, we aimed to provide a more detailed understanding of photoreceptor recovery and visual improvement in closed MHs. …”
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  12. 2712

    Hybridization-based discovery of novel quinazoline-2-indolinone derivatives as potent and selective PI3Kα inhibitors by Changqun Liu, Yuening Cao, Yi Zuo, Chaozheng Zhang, Senmiao Ren, Xin Zhang, Chuanqi Wang, Yingjie Zeng, Jie Ling, Yilan Liu, Zixian Chen, Xiujun Cao, Zhengzhi Wu, Chuantao Zhang, Jun Lu

    Published 2025-02-01
    “…The biological evaluation of compound 8 was performed by transwell, flow cytometry, laser scanning confocal microscopy, Western blot, CTESA and immunohistochemistry. …”
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  13. 2713

    Conversion therapy strategy: A novel GPC3-targeted multimodal organic phototheranostics platform for mid-late-stage hepatocellular carcinoma by Fan Wu, Xin Kuang, Sanlin Deng, Shuo Qi, Jian Xiong, Bibo Zhao, Chuanfu Li, Senyou Tan, Qiang Kang, Hao Xiao, Xiaofeng Tan, Gui-long Wu, Qinglai Yang, Guodong Chen

    Published 2025-02-01
    “…IGD NPs target HCC cells through GPC3, releasing heat and reactive oxygen species (ROS) under noninvasive 808 nm laser irradiation to reduce tumor size and achieve downstaging. …”
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  14. 2714

    Technical note: A fast and reproducible autosampler for direct vapor equilibration isotope measurements by J. Pyschik, S. Seeger, S. Seeger, B. Herbstritt, M. Weiler

    Published 2025-01-01
    “…These ports sequentially connect the prepared samples to a laser isotope analyzer, enabling continuous automated measurements. …”
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  15. 2715

    Petrology of Oligocene Lalehzar igneous rocks in the southeast of Saveh-Naein-Jiroft magmatic belt by Fatemeh Sepidbar, Bahareh Borouzi Niyat

    Published 2024-12-01
    “…Analyzes were done by an Agilent 7500a quadrupole ICP-MS and a Thermo-Finnigan Neptune multi-collector connected to a 193nm Excimer ArF laser-ablation system at the IGGCAS laboratory in Beijing, China. …”
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  17. 2717
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  19. 2719
  20. 2720