Results 31 to 40 of about 56,422 (219)

Use of narrow band imaging in a group endoscopy practice

Endoscopy International Open, 2013
Background and study aim: Narrowband imaging (NBI) is an enhanced endoscopic optical technique which filters white light and accentuates imaging of the mucosal vasculature. Potential clinical applications of NBI include endoscopic inspection of Barrett’s
Patrick Yachimski
doaj   +1 more source

Polyp Detection, Characterization, and Management Using Narrow-Band Imaging with/without Magnification [PDF]

Clinical Endoscopy, 2015
Narrow-band imaging (NBI) is a new imaging technology that was developed in 2006 and has since spread worldwide. Because of its convenience, NBI has been replacing the role of chromoendoscopy. Here we review the efficacy of NBI with/without magnification
Takahiro Utsumi, Mineo Iwatate, Wataru Sano, Hironori Sunakawa, Santa Hattori, Noriaki Hasuike, Yasushi Sano   +6 more
doaj   +1 more source

Neobavaisoflavone Inhibits Melanogenesis through the Regulation of Akt/GSK-3β and MEK/ERK Pathways in B16F10 Cells and a Reconstructed Human 3D Skin Model

Molecules, 2020
Previous studies have confirmed the anti-melanogenic effect of the aerial part of Pueraria lobata, however, due to its inherent color, P. lobata has limited commercial use. In this study, an extract (GALM-DC) of the aerial part of P.
Da Eun Kim, Bo Yoon Chang, Sang Ok Ham, Youn Chul Kim, Sung Yeon Kim   +4 more
doaj   +1 more source

Advanced age and differentiated thyroid carcinoma: a retrospective cohort study investigating surgical outcomes and recurrence risk

Frontiers in Endocrinology
BackgroundThe increase in the older population globally presents unique challenges in thyroid cancer management. Age is a crucial prognostic factor in differentiated thyroid carcinoma (DTC); however, its effect on surgical outcomes in older patients is ...
Eun Jin Kim, Seung Jae Lee, Eun Hwa Kim, Ji An Lee, Dong Hyun Seo, Jiahn Park, Sunmi Park, Sungkeun Kang, Sang Wook Kang, Jong Ju Jeong, Kee Hyun Nam, Woong Youn Chung, Young Suk Jo, Jandee Lee   +13 more
doaj   +1 more source

Assessing the intensification and impact of a historical storm in a warmer climate [PDF]

Natural Hazards and Earth System Sciences
Extratropical windstorms pose a major hazard in Northern Europe, with damage primarily arising from the combined effects of high sustained near-surface winds and extreme gusts.
J. K. H. Øelund, J. K. H. Øelund, J. K. H. Øelund, J. K. H. Øelund, J. H. Christensen, R. M. K. Zeitzen, H. Vedel, H. Feddersen   +7 more
doaj   +1 more source

Efficacy of high-vision transnasal endoscopy using texture and colour enhancement imaging and narrow-band imaging to evaluate gastritis: a randomized controlled trial

Annals of Medicine, 2022
Background A new image-enhanced endoscopy method called texture and colour enhancement imaging (TXI) enhances brightness, surface irregularities, and subtle colour changes in endoscopic images.
Mitsushige Sugimoto, Yusuke Kawai, Yuko Morino, Mariko Hamada, Eri Iwata, Ryota Niikura, Naoyoshi Nagata, Yohei Koyama, Masakatsu Fukuzawa, Takao Itoi, Takashi Kawai   +10 more
doaj   +1 more source

Transport Simulasion in a Burning Tokamak Plasma [PDF]

, 1992
A one-dimensional tokamak transport code (TASK/TR) has been developed to analyze the evolution of a burning plasma accompanied with fusion reaction. This code deals with the electrons, deuterons, tritons, thermalized α particles, fast α particles and ...
Fukuyama, Atsushi, Furutani, Yoichiro, Kasai, Takashi   +2 more
core   +1 more source

Influence of ICRF-NBI synergy on fast ion distribution and plasma performance in second harmonic heating experiments with deuterium NBI at EAST

Nuclear Fusion, 2023
Ion Cyclotron Range of Frequencies (ICRF) heating and Neutral Beam Injection (NBI) can have synergy due to the acceleration of NBI beam ions by ICRF wave fields at their harmonics.
W. Zhang, G.-H. Zhu, X.-J. Zhang, G.-Q. Zhong, L. Ai, Y.-Q. Chu, T.-S. Fan, H.-C. Fan, Y.-Y. Guo, B.-L. Hao, J. Huang, Y.-F. Jin, L.-N. Liu, L.-Y. Liao, Y.-H. Li, Q.-C. Liang, Y.-X. Sun, G. X. Wang, D.-K. Yang, H. Yang, H.-P. Zhang, the EAST team   +21 more
doaj   +1 more source

Coloured Polymers

, 1993
We show that non-oriented coloured polymers (self--avoiding walks with different types of links) are in the same universality class of the ordinary self--avoiding walks, while the oriented coloured are not.Comment: 8 pag., Latex, NBI-HE-93 ...
Pesando, I.
core   +2 more sources

4D, N=1 Born-Infeld supergravity [PDF]

, 2001
We propose the 4D, N=1 supergravitational analogues (avatars) of the 4D, N=1 supersymmetric Born-Infeld action in four dimensions for the first time, by using superspace.
Gates, Jr., S. James, Ketov, Sergei V.
core   +2 more sources