Results 171 to 180 of about 4,668,498 (249)

Collagen‐membrane‐covered matrix‐associated chondrocyte implantation improves safety over periosteum‐covered MACI for large knee cartilage defects: A real‐world data analysis in the registry study

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose This registry study aimed to evaluate the safety and effectiveness of collagen membrane‐covered matrix‐associated autologous chondrocyte implantation (cMACI) versus periosteum‐covered MACI (pMACI) for large knee cartilage defects (Outerbridge III–IV, ≥4 cm²) in the femorotibial and/or patellofemoral joints with a minimum 2‐year follow ...
Yuji Uchio   +4 more
wiley   +1 more source

Invention of the Flexible Fiberoptic Nasopharyngolaryngoscope: Perspectives From the East

open access: yesThe Laryngoscope, EarlyView.
The fiberoptic nasopharyngolaryngoscope was developed in 1967 by Drs. Masayuki Sawashima, Hajime Hirose, and Osamu Fujimura at the University of Tokyo's Research Institute of Logopedics and Phoniatrics (RILP), building on Dr. Shigeto Ikeda's 1962 fiberoptic bronchoscope during Japan's postwar surge in technological innovation.
Carolyn J. Khoury   +7 more
wiley   +1 more source

Unexpected diversification of DENV2 genotype III in Colombia: New Insights and application of the globalized nomenclature. [PDF]

open access: yesPLoS One
Calvo EP   +9 more
europepmc   +1 more source

Dual‐Comb Spectroscopy With Fully Controlled Repetition Rate and Offset Frequency of Quantum Cascade Laser Frequency Combs

open access: yesLaser &Photonics Reviews, EarlyView.
Independent control of the repetition rate and offset frequency is demonstrated in quantum cascade laser frequency combs using radio‐frequency injection and thermal tuning. A revised comb model anchored at optical frequencies captures the unique behavior under radio‐frequency injection and enables precise frequency control.
Jie Liu   +5 more
wiley   +1 more source

Widely Tunable Optical Parametric Oscillation and Visible Light Generation in 4H‐SiC Microresonators

open access: yesLaser &Photonics Reviews, EarlyView.
Widely separated optical parametric oscillation is demonstrated in integrated 4H‐SiC microring resonators, generating signal and idler wavelengths spanning 1200–2200 nm. The generated waves are further utilized for cascaded sum‐frequency generation, enabling wavelength conversion toward shorter wavelengths.
Yongsheng Wang   +5 more
wiley   +1 more source

Molecular Imaging in Parathyroid Carcinoma Management: A Comprehensive Review. [PDF]

open access: yesLife (Basel)
Petranović Ovčariček P   +10 more
europepmc   +1 more source

Decoupling Formulation and Processing Effects in Thermoplastic Starch Through a Data‐Driven Structure–Property Framework

open access: yesPolymer Engineering &Science, EarlyView.
Processing‐property relationships in thermoplastic starch (TPS): plasticizer type, starch source and melt‐processing temperature establish a hierarchy of effects that governs process‐induced changes and the resulting TPS properties. ABSTRACT Thermoplastic starch (TPS) is a melt‐processable biopolymer whose properties depend strongly on formulation and ...
Cristina Pavón   +3 more
wiley   +1 more source

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