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| 1 | Oxygen insufflation via working channel in a fiberscope is a useful method: A case report and review of literature显示文摘BACKGROUND Fiberoptic bronchoscopic intubation is the gold standard for endotracheal intubation in difficult or compromised airway situations. However, oxygen insufflation through the working channel of a fiberscope is a controversial method because of the possibility of gastric distention and rupture during an awake fiberoptic bronchoscopic intubation, despite the advantages of preventing fogging of the fiberoptic bronchoscopic lens, blowing oral secretions away, and oxygenation of patients.CASE SUMMARY Here, we describe a case of cervical instability where we rapidly performed fiberoptic bronchoscopic intubation using oxygen insufflation through working channel of the broncoscopy to administer general anesthesia after two previous failures due to low visibility. A 50-year-old man with a non-specific medical history underwent emergency cervical spine surgery for posterior fusion of the C2 and C3 vertebrae. After two unsuccessful attempts at intubation using the fiberoptic broncoscopy, we performed it successfully using the oxygen insufflation via the working channel, instead of using suction to remove the secretion from the lens.CONCLUSION Oxygen insufflation via the working channel of thebroncoscopy is a useful method for assisting with difficult intubation cases. | Dowon Lee Jiseok Baik Giyoung Yun Eunsoo Kim | 2018 | World Journal of Clinical Cases2018，6，16： | 1 |
| 2 | Target specific and long-acting delivery of protein, peptide, and nucleotide therapeutics using hyaluronic acid derivatives显示文摘 | Eun J O Kitae P Ki S K Jiseok K Jeong A Yang Ji H K Min Y L Allan S H Sei K H | 2010 | Journal of Controlled Release2010，141，1： | 1 |
| 3 | Target specific and long-acting delivery of protein, peptide, and nucleotide therapeutics using hyaluronic acid derivatives显示文摘 | Eun Ju Oh Kitae Park Ki Su Kim Jiseok Kim Jeong-A Yang Ji-Hyun Kong Min Young Lee Allan S. Hoffman Sei Kwang Hahn | 2009 | Journal of Controlled Release2009，，1： | 1 |
| 4 | Compensation of image noise induced by difference in optical characteristics of array-LED chips of LED print head显示文摘There are various applied electro-optical devices, which utilize light emitting didoe(LED) chip array for applications to displays and opto-electronic sensors. In those devices, it is the one of the critical technical issues to minimize uncertain fluctuations including optical power and optical density. Due to variation in operating environment of a device, those are not corrected precisely by controlling parameters based on simple relation between parameters and resultant abovementioned outputs.Therefore, there is essential need to correct outputs in real-time based on correction function generated from the consideration on various operation condition. In this article, we introduce an output correction method through reporting real-time image noise reduction in the application to electro-photography with LED print head. In the technology of LED print head, as differences in optical characteristics between each LED cause vertical image noise, it should be corrected in order to obtain images that are comparable or better in quality compared to those produced by the conventional laser scanning method. Even though it seems that the method used to obtain uniform light power from each LED can solve this problem, it does not work well for high-resolution printing. Therefore, a scan method involving correction by a printed and scanned pattern is introduced through this work. The scan method is composed of correction patterns to minimize printing noise by its shape, the correction algorithm to calculate the optimized value and the printing algorithm to control gray levels in real-time precisely. We believe that the developed correction method upgrades the printing quality of the LPH printer better than commercial printers. The developed correction method can also be applied to various application areas that use an array-type light source such as display systems and lighting systems. | KIM Wan-Chin PARK Yong-Shik KIM Sung-Dae LIM Jiseok | 2017 | Science China(Technological Sciences)2017，60，12： | 1 |
| 5 | Fluid–structure interaction analysis on a flexible plate normal to a free stream at low Reynolds numbers显示文摘 | JiSeok Lee SangHwan Lee | 2012 | Journal of Fluids and Structures2012，，： | 1 |
| 6 | Massively parallel direct writing of nanoapertures using multi-optical probes and super-resolution near-fields显示文摘Laser direct-writing enables micro and nanoscale patterning,and is thus widely used for cutting-edge research and industrial applications.Various nanolithography methods,such as near-field,plasmonic,and scanning-probe lithography,are gaining increasing attention because they enable fabrication of high-resolution nanopatterns that are much smaller than the wavelength of light.However,conventional methods are limited by low throughput and scalability,and tend to use electron beams or focused-ion beams to create nanostructures.In this study,we developed a procedure for massively parallel direct writing of nanoapertures using a multi-optical probe system and superresolution near-fields.A glass micro-Fresnel zone plate array,which is an ultra-precision far-field optical system,was designed and fabricated as the multi-optical probe system.As a chalcogenide phase-change material(PCM),multiple layers of Sb_(65)Se_(35) were used to generate the super-resolution near-field effect.A nanoaperture was fabricated through direct laser writing on a large-area(200×200mm^(2))multi-layered PCM.A photoresist nanopattern was fabricated on an 8-inch wafer via near-field nanolithography using the developed nanoaperture and an i-line commercial exposure system.Unlike other methods,this technique allows high-throughput large-area nanolithography and overcomes the gap-control issue between the probe array and the patterning surface. | Changsu Park Soobin Hwang Donghyun Kim Nahyun Won Runjia Han Seonghyeon Jeon Wooyoung Shim Jiseok Lim Chulmin Joo Shinill Kang | 2022 | Microsystems & Nanoengineering2022，8，5： | 0 |
| 7 | High-throughput discovery of plastid genes causing albino phenotypes in ornamental chimeric plants显示文摘Chimeric plants composed of green and albino tissues have great ornamental value.To unveil the functional genes responsible for albino phenotypes in chimeric plants,we inspected the complete plastid genomes(plastomes)in green and albino leaf tissues from 23 ornamental chimeric plants belonging to 20 species,including monocots,dicots,and gymnosperms.In nine chimeric plants,plastomes were identical between green and albino tissues.Meanwhile,another 14 chimeric plants were heteroplasmic,showing a mutation between green and albino tissues.We identified 14 different point mutations in eight functional plastid genes related to plastid-encoded RNA polymerase(rpo)or photosystems which caused albinism in the chimeric plants.Among them,12 were deleterious mutations in the target genes,in which early termination appeared due to small deletion-mediated frameshift or single nucleotide substitution.Another was single nucleotide substitution in an intron of the ycf3 and the other was a missense mutation in coding region of the rpoC2 gene.We inspected chlorophyll structure,protein functional model of the rpoC2,and expression levels of the related genes in green and albino tissues of Reynoutria japonica.A single amino acid change,histidine-to-proline substitution,in the rpoC2 protein may destabilize the peripheral helix of plastid-encoded RNA polymerase,impairing the biosynthesis of the photosynthesis system in the albino tissue of R.japonica chimera plant. | Hyun-Seung Park Jae-Hyeon Jeon Woohyeon Cho Yeonjeong Lee Jee Young Park Jiseok Kim Young Sang Park Hyun Jo Koo Jung Hwa Kang Taek Joo Lee Sang Hoon Kim Jin-Baek Kim Hae-Yun Kwon Suk-Hwan Kim Nam-Chon Paek Geupil Jang Jeong-Yong Suh Tae-Jin Yang | 2023 | Horticulture Research2023，10，1： | 0 |
| 8 | Diagnosis and management of ophthalmic zoster sine herpete accompanied by cervical spine disc protrusion:A case report显示文摘BACKGROUND Zoster sine herpete(ZSH)can be misdiagnosed because there are no typical vesicular eruptions characterized by a dermatomal distribution.However,incorrect treatment due to a misdiagnosis can lead to severe pain and fatal complications.CASE SUMMARY A 75-year-old woman complained of sudden onset right shoulder pain and atypical headache.After 18 d,sudden hearing loss occurred in the left ear.In serology tests conducted after the onset of hearing loss,varicella-zoster virus IgM was positive.She had no history of a rash or trauma.Under the suspicion of ZSH,antiviral treatment and stellate ganglion block were administered four times,and the pain was effectively controlled.CONCLUSION Early diagnosis and treatment of ZSH can help not only by reducing pain but also by preventing fatal complications. | Giyoung Yun Eunsoo Kim Jiseok Baik Wangseok Do Young-Hoon Jung Chang-Min You | 2021 | World Journal of Clinical Cases2021，9，25： | 0 |
| 9 | Robust color purity of reddish-orange emission from Sm^(3+)-activated La10W22O81 biocompatible microphosphors for solid state lighting and anticancer applications显示文摘We synthesized reddish-orange luminescent La_(10)W_(22)O_(81)(LWO):Sm^(3+)microphosphors by hydrothermalassisted solid-state reaction.X-ray diffraction analysis reveals that all the studied phosphors crystallize in an orthorhombic structure in the Pbcn space group(60),Field emission scanning electron microscopy indicates that the LWO:1.5 mol% Sm^(3+)phosphor displays a smooth-surfaced hexagonal rod-like shape,with a closed shape at both ends,and high-resolution transmission electron microscopy demonstrates a robust crystalline structure.The chemical composition and valence states of the phosphor were investigated using X-ray photoelectron spectroscopy.At 403 nm excitation,LWO:1.5 mol% Sm3+exhibits maximum intensity with the strongest band at 596 nm(^(4)G_(5/2)→^(6)H_(7/2)) in the reddish-orange region.The intensity of Sm^(3+) emission decreases beyond 1.5 mol% owing to concentration quenching regulated by dipole-quadrupole interaction between Sm^(3+)ions.The optimized microphosphor LWO:1.5 mol% Sm^(3+)exhibits color coordinates(0.5760,0.4207),which is close to that of the Amber LED-NSPAR 70 BS(0.570,0.420),displaying the highest color purity of 99.2% and correlated color temperature of 1694 K.In addition,both breast cancer cells MCF-7 and normal lung fibroblasts WI-38 were tested for toxicity with the optimized microphosphor.It is found that the LWO:1.5 Sm^(3+)microphosphor is extremely toxic to cancer cells,but not to normal cells.Based on these results,LWO:Sm^(3+)microphosphor can serve as a biomedical candidate for the treatment of cancer,as well as a potential multicolor emitting material for w-LEDs. | K.Naveen Kumar L.Vijayalakshmi Gayeon Lee Gumin Kang Jiseok Lim Jungwook Choi | 2023 | Journal of Rare Earths2023，41，12： | 0 |
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