Results 21 to 30 of about 22,357 (264)
On Error Detection and Error Synchronization of Reversible Variable-Length Codes
IEEE Transactions on Communications, 2005 Reversible variable-length codes (RVLCs) are not only prefix-free but also suffix-free codes. Due to the additional suffix-free condition, RVLCs are usually nonexhaustive codes. When a bit error occurs in a sentence from a nonexhaustive RVLC, it is possible that the corrupted sentence is not decodable. The error is said to be detected in this case.
Chia-Wei Lin, Ja-Ling Wu
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Frontiers in Chemistry, 2020 In this study, a novel chloride ion (Cl−) sensor based on Ag wire coated with an AgCl layer was fabricated using a gel-type internal electrolyte and a diatomite ceramic membrane, which played an important role in preventing electrolyte leakage from the ...
Seil Kim +11 more
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Color Image Reversible Data Hiding With Double-Layer Embedding
IEEE Access, 2020 Reversible data hiding (RDH) in color image is an important topic of data hiding. This paper presents an efficient RDH algorithm for color image via double-layer embedding.
Zhenjun Tang +5 more
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Rapidly converging chaos indicator for studying dynamic aperture in a storage ring with space charge
Physical Review Accelerators and Beams, 2020 The determination of dynamic aperture in storage rings and colliders is a numerically intensive procedure. When realistic space-charge forces come into consideration, the numerical load becomes even heavier. Furthermore, dynamic aperture estimation using
Kilean Hwang, Chad Mitchell, Robert Ryne
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Type 1 plasminogen deficiency (PLGD‐1) is an ultra‐rare autosomal recessive disorder caused by variants in the PLG gene and affects approximately 1.6 individuals per million. The condition is characterized by decreased plasminogen levels and impaired function, resulting in fibrin‐rich lesions on mucous membranes throughout the body.
Charles Nakar +7 more
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International Journal of Distributed Sensor Networks, 2020 Developing the technology of reversible data hiding based on video compression standard, such as H.264/advanced video coding, has attracted increasing attention from researchers.
Yi Chen +5 more
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin +2 more
wiley +1 more source
Morning Glory Disc Anomaly, A Report of a Successfully Treated Case of Functional Amblyopia [PDF]
Journal of Clinical and Diagnostic Research, 2015 Morning Glory Disc Anomaly (MGDA) is a congenital malformation of the optic nerve characterized by the presence of a funnel-shaped macropapilla with neuroglial remnants in its center surrounded by an elevated and pigmented chorioretinal ring.
Humberto Cavazos-Adame +3 more
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FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
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Cylindrical vector beam multiplexer/demultiplexer using off-axis polarization control
Light: Science & Applications, 2021 The emergence of cylindrical vector beam (CVB) multiplexing has opened new avenues for high-capacity optical communication. Although several configurations have been developed to couple/separate CVBs, the CVB multiplexer/demultiplexer remains elusive due
Shuqing Chen +8 more
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