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  1. 3421

    Research Progress on Purification Technology for High-purity Quartz Sand by Jiaoyang WEI, Huiyang LIU, Zengqing SUN, Zhiyun JI, Min GAN, Xiaohui FAN

    Published 2025-08-01
    “…High-purity quartz sand is a crucial building block for strategically important emergent sectors like semiconductors, photovoltaics, fiber optic communications, and new energy. Its production encounters two technological and resource constraints throughout manufacture. …”
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  2. 3422
  3. 3423
  4. 3424

    Identification of Global Extended Pseudo Invariant Calibration Sites (EPICS) and Their Validation Using Radiometric Calibration Network (RadCalNet) by Juliana Fajardo Rueda, Larry Leigh, Cibele Teixeira Pinto

    Published 2024-11-01
    “…Unlike previous approaches that did not assess the pixel-level temporal stability, this method provides more reliable clustering results. …”
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  5. 3425

    Advancing Mg/Ca Analysis of Coralline Algae as a Climate Proxy by Assessing LA‐ICP‐OES Sampling and Coupled Mg/Ca‐δ18O Analysis by Tricia Light, Branwen Williams, Jochen Halfar, Alicia Hou, Zoltan Zajacz, Alexandra Tsay, Walter Adey

    Published 2018-09-01
    “…Therefore, paired Mg/Ca and δ18O analyses in C. compactum are a promising new tool for reconstructing historic high‐latitude climate change. Here a new method for C. compactum Mg/Ca analysis, laser ablation‐inductively coupled plasma‐optical emission spectroscopy (LA‐ICP‐OES), was verified through comparisons with parallel Mg/Ca transects using established techniques in a specimen from Labrador, Canada. …”
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  6. 3426

    The sensitivity of aerosol data assimilation to vertical profiles: case study of dust storm assimilation with LOTOS-EUROS v2.2 by M. Pang, M. Pang, J. Jin, T. Yang, X. Chen, A. Segers, B. Buyantogtokh, Y. Gu, J. Li, H. X. Lin, H. X. Lin, H. Liao, W. Han

    Published 2025-06-01
    “…Aerosol data assimilation has gained popularity as it combines the advantages of both methods. Despite numerous studies in this domain, few have addressed the challenges faced in assimilating aerosol data with significant differences in magnitude and degree of freedom between the model state and observations, especially in the vertical direction. …”
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  7. 3427

    Practical Dyeing and Technical Imaging: Replicating a Colonial Feather Insignia from Mexico by Renée Riedler, Julia Zeindl, María Olvido Moreno Guzmán, Carlos Barrera Reyes, Martina Griesser, Nikoletta Sárfi

    Published 2025-02-01
    “…Dyeing experiments to colour-match the different shades of red were conducted by applying traditional recipes and materials. …”
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  8. 3428

    Assessing water clarity in the Chesapeake Bay using satellite-derived Secchi disk depth by Seunghyun Son, Nikolay P. Nezlin, Veronica P. Lance

    Published 2025-06-01
    “…Secchi disk depth (SDD) is a conventional in situ optical method of measuring this parameter. Assessments of SDD from remotely-sensed ocean color data benefit from wide spatial and temporal coverage but are subject to low accuracy resulting from unstable relationship between water transparency and the color of water surface. …”
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  9. 3429

    PIC2O-Sim: A physics-inspired causality-aware dynamic convolutional neural operator for ultra-fast photonic device time-domain simulation by Pingchuan Ma, Haoyu Yang, Zhengqi Gao, Duane S. Boning, Jiaqi Gu

    Published 2025-03-01
    “…The finite-difference time-domain (FDTD) method is widely adopted to solve time-domain Maxwell equations. …”
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  10. 3430

    Improved Segmentation of Infant Retinal Images and Quantitative Vascular Analysis by Ying Wang, Xiaoyu Zheng, Chunlei He, Jianfeng Zhang, Shoujun Huang

    Published 2024-01-01
    “…In this study, we proposed a computer-based image analysis method aimed at segmenting blood vessels and the optic disc in retinal images and providing quantitative features of the vessels to assist doctors in diagnosing plus disease. …”
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  11. 3431
  12. 3432

    Emergency Lateral Canthotomy Followed by Orbital Septum Release for Traumatic Retrobulbar Hemorrhage: 2 Case Reports by Yosuke Ochi, MD, Shimpei Ono, MD, PhD, Rei Ogawa, MD, PhD

    Published 2025-03-01
    “…Multiple decompression methods that are favored by different clinical departments have been reported. …”
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  13. 3433

    The Results of Studying Spatial Perception in Children with Ophthalmopathology Using the Technique of Copying Taylor’s and Rey–Osterrieth’s Figures by S. I. Rychkova, V. G. Likhvantseva, R. I. Sandimirov

    Published 2022-10-01
    “…The work is devoted to one of the actual problems of ophthalmology — the study of spatial perception in children with ophthalmopathology.Purpose of the work is to study the characteristics of spatial perception in children with ophthalmopathology using the technique of copying Taylor’s and Rey–Osterrieth’s figures.Patients and methods. 284 children aged 6 to 8 years were observed: 1) 135 children with operated convergent non-paralytic strabismus; 2) 53 children with organic pathology of the retina and optic nerve; 3) 96 children of the control group (without ophthalmopathology). …”
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  14. 3434

    Microstructure and Cerebral Blood Flow within White Matter of the Human Brain: A TBSS Analysis. by Stéphanie Giezendanner, Melanie Sarah Fisler, Leila Maria Soravia, Jennifer Andreotti, Sebastian Walther, Roland Wiest, Thomas Dierks, Andrea Federspiel

    Published 2016-01-01
    “…<h4>Background</h4>White matter (WM) fibers connect different brain regions and are critical for proper brain function. …”
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  15. 3435

    Lateral Phenotypes in Children with Ophthalmopathology by S. I. Rychkova, V. G. Likhvantseva, R. I. Sandimirov

    Published 2022-10-01
    “…The work is devoted to one of the most relevant problems of ophthalmology and neurophysiology which is the study of interhemispheric interactions in children with ophthalmopathology.The purpose of this work is to study lateral phenotypes in children with ophthalmopathology.Patients and methods. 374 6–15 years old children were observed: 1) 160 children with non-paralytic strabismus; 2) 111 children with organic pathology of the retina and the optic nerve; 3) 103 children of the control group (without ophthalmopathology). …”
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  16. 3436
  17. 3437

    Measurement and analysis of fish pond water temperature field in summer based on fiber Grating string. by Guoli Li, Fei Feng, Caihua Qian, Bo Wei

    Published 2025-01-01
    “…In this system, six fiber Bragg gratings with different center wavelengths are connected in series on a single fiber optic cable based on wavelength division multiplexing technology. …”
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  18. 3438

    Performance Enhancement of Methane Detection Using a Novel Self-Adaptive Mid-Infrared Absorption Spectroscopy Technique by Fang Song, Chuantao Zheng, Wanhong Yan, Wei Lin Ye, Yu Zhang, Yiding Wang, Frank K. Tittel

    Published 2018-01-01
    “…A second-order self-adaptive direct laser absorption spectroscopy technique was also proposed for noise suppression in both optical and electrical domain as an outlook of the concept of this paper.…”
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  19. 3439

    Evaluation of additional points in the 24-2C visual field test in pre-perimetric glaucoma by Gökhan Çelik, Tuncay Karaçocuk, Furkan Çiftci

    Published 2025-04-01
    “…All the patients underwent peripapillary and macular optical coherence tomography (OCT) (Nidek RS-3000 Advance; Nidek, Japan). …”
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  20. 3440

    Low-temperature formation of apatite structure of neodymium silicate in silica matrix by O. I. Oranska, Yu. I. Gornikov, A. V. Brichka, S. M. Makhno

    Published 2017-11-01
    “…At present silicates of one of the rare earth elements, such as neodymium, are used in various fields of technology as materials or components for lasers, solid state fuel cells, ceramics and others because of their optical, electrical, chemical and mechanical properties.  …”
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