We proposed a fast liquid crystal display (LCD) in a vertical alignment (VA) mode with continuous multi-domains for wide-viewing characteristics. The fast VA LCD was fabricated by the mixed vertical alignment layer with UV curable reactive mesogen (RM) polymer memorizing the switching directions of the LC molecules. The wide-viewing and fast response characteristics were obtained by axially symmetric switching directions and the memorization of them without any specific electrode patterns or surface structures.
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http://dx.doi.org/10.1364/OE.17.023417 | DOI Listing |
Injury
January 2025
Department of Orthopedic Surgery, Korea University Anam Hospital, Korea University College of Medicine, 73, Goryeodae-ro, Seongbuk-gu, Seoul 02841, Republic of Korea. Electronic address:
Purpose: Reduction and intraoperative maintenance of fracture fragments during minimally invasive plate osteosynthesis (MIPO) pose technical difficulties, particularly when the interposed fragment is angulated, prompting surgeons to attempt reduction due to concerns about nonunion or malunion. We aimed to compare the clinical and radiological outcomes of MIPO for mid-shaft clavicular fractures based on the reduced status of the interposed fragments.
Method: Fifty-seven patients who underwent MIPO for acute mid-shaft Robinson type 2B clavicular fractures were divided into two groups based on the alignment of the interposed fracture fragment.
ACS Nano
January 2025
Materials Science and Engineering Program and Walker Department of Mechanical Engineering, The University of Texas at Austin, Austin, Texas 78712, United States.
With the increasing popularity of electric transportation over the past several years, fast-charging lithium-ion batteries are highly demanded for shortening electric vehicles' charging time. Extensive efforts have been made on material development and electrode engineering; however, few of them are scalable and cost-effective enough to be potentially incorporated into the current battery production. Here, we propose a facile magnetic templating method for preparing LiFePO (LFP) cathodes with vertically aligned graphene sheets to realize fast-charging properties at a practical loading of 20 mg cm.
View Article and Find Full Text PDFNanoscale
January 2025
Research School of Chemistry, The Australian National University, Canberra, ACT 2601, Australia.
Ferroelectric photovoltaics have attracted increasing attention since their discovery in the 1970s, due to their above-bandgap photovoltage and polarized-light-dependent photocurrent. However, their practical applications have been limited by their weak visible light absorption and low photoconductivity. Intrinsic modification of the material, such as bandgap tuning through chemical doping, has proven effective, but usually leads to the degradation of ferroelectricity.
View Article and Find Full Text PDFBMC Rheumatol
January 2025
Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran.
Introduction: Ankylosing Spondylitis (AS) presents a complex inflammatory condition with significant impact on patients' lives. Despite advancements in understanding its pathogenesis, comprehensive elucidation remains elusive. This study investigates the outcomes of corrective spine surgery in AS patients, aiming to optimize management strategies.
View Article and Find Full Text PDFNanoscale
January 2025
Department of Materials Science and Engineering, Kyushu Institute of Technology, 1-1 Sensui-cho, Tobata-ku, Kitakyushu 804-8550, Japan.
Self-organization realizes various nanostructures to control material properties such as superconducting vortex pinning and thermal conductivity. However, the self-organization of nucleation and growth is constrained by the growth geometric symmetry. To realize highly controlled three-dimensional nanostructures by self-organization, nanostructure formation that breaks the growth geometric symmetry thermodynamically and kinetically, such as tilted or in-plane aligned nanostructures, is a challenging issue.
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