维普中文期刊产品整合服务
20篇 您的检索式:作者名="LEE Inkyu"
    题名 作者 年代 出处 被引量
1Tensile characteristics of metal nanoparticle films on flexible polymer substrates for printed electronics applications显示文摘Sanghyeok Kim Sejeong Won Gi-Dong Sim Inkyu Park Soon-Bok Lee 2013Nanotechnology2013,,8:1
2Iterative detection and decoding with an improved V-BLAST for MIMO-OFDM systems 显示文摘Lee Heunchul Lee Byeongsi and Lee Inkyu 2006IEEE Jounal of Selected Areas on Communications2006,24,3:1
3Iterative Detection and Decoding with an Improved V-BLAST for MIMO-OFDM Systems 显示文摘Heunchul Lee Student Member IEEE Byeongsi Lee Student Member IEEE and Inkyu Lee Senior Member IEEE 2006IEEE Journal on Selected Areas in Communs2006,24,3:1
4Generalized channel inversion methods for multiuser MIMO systems显示文摘Sung Hakjea Lee Sang-rim LEE Inkyu 2009IEEE Trans on Commun2009,57,11:1
5Deep-learning-based gas identification by timevariant illumination of a single micro-LEDembedded gas sensor显示文摘Electronic nose(e-nose)technology for selectively identifying a target gas through chemoresistive sensors has gained much attention for various applications,such as smart factory and personal health monitoring.To overcome the crossreactivity problem of chemoresistive sensors to various gas species,herein,we propose a novel sensing strategy based on a single micro-LED(μLED)-embedded photoactivated(μLP)gas sensor,utilizing the time-variant illumination for identifying the species and concentrations of various target gases.A fast-changing pseudorandom voltage input is applied to the μLED to generate forced transient sensor responses.A deep neural network is employed to analyze the obtained complex transient signals for gas detection and concentration estimation.The proposed sensor system achieves high classification(~96.99%)and quantification(mean absolute percentage error~31.99%)accuracies for various toxic gases(methanol,ethanol,acetone,and nitrogen dioxide)with a single gas sensor consuming 0.53 mW.The proposed method may significantly improve the efficiency of e-nose technology in terms of cost,space,and power consumption.Incheol Cho Kichul Lee Young Chul Sim Jae-Seok Jeong Minkyu Cho Heechan Jung Mingu Kang Yong-Hoon Cho Seung Chul Ha Kuk-Jin Yoon Inkyu Park 2023Light(Science & Applications)2023,12,5:1
6Iterative detec- tion and decoding with an improved V-BLAST for MIMO- OFDM systems显示文摘LEE Heunchul LEE Byeongsi LEE Inkyu 2006IEEE Journal on Selected Areas in Com- munications2006,24,3:1
7General- ized Channel Inversion Methods for Multiuser MIMO Systems显示文摘Sung Hakjea Sung Lee Sang-Rim Lee Inkyu 2009IEEE Transactions on Communications2009,57,11:1
8Overexpression of Jazf1 reduces body weight gain and regulates lipid metabolism in high fat diet显示文摘Woo Young Jang Ki Beom Bae Sung Hyun Kim Dong Hun Yu Hei Jung Kim Young Rae Ji Seo Jin Park Jun Koo Yi Nari Kim Si Jun Park Min-Cheol Kang Ja In Jeong Sang-Joon Park Sang Gyu Lee Inkyu Lee Myoung Ok Kim Zae Young Ryoo 2013Biochemical and Biophysical Research Communications2013,,:1
9A new reduced complexity ML detection scheme for MIMO systems 显示文摘Kim J S Moon S H Lee Inkyu 2010IEEE Transactions on Commucations2010,58,4:1
10A fast computation algorithm for the decision feedback equalizer 显示文摘Lee Inkyu Cioffi John M 1995Transaction on Communications (S0090-6778)1995,43,11:1
11Transmit beamforming method based on maximum-norm combining for MIMO systems显示文摘Lee Heunchul Park Seokhwan and Lee Inkyu 2009IEEE Transactions on Wireless Communications2009,8,4:1
12FITP: A Fast Tree Traversal Protocol for Efficient Tag Identifica- tion in RFID Networks 显示文摘Jihoon Choi Inkyu Lee Ding - Zhu Du 2010IEEE Communications Letters2010,14,8:1
13Wireless OFDM systems with multiple transmit and receive antennas with bit-interleaved coded modulation 显示文摘Inkyu Lee 2006IEEE Wireless Communications2006,13,3:1
14A new reduced complexity ML detection scheme for MIMO systems显示文摘Kim Jin-Sung Moon Sung-Hyun Lee Inkyu 2010IEEE Transactions on Commu nications2010,58,4:1
15A new reduced-complexity sphere decoder for multiple antenna systems 显示文摘Chan A M Inkyu Lee 2002IEEE ICC2002,1,:1
16A new reduced complexity ML detection scheme for MIMO systems 显示文摘Kim J S Moon S H Lee Inkyu 2010IEEE Transactions on Commucations2010,58,4:1
17Inflammatory conversion of quiescent osteoblasts by metastatic breast cancer cells through pERKl/2 aggravates cancer-induced bone destruction显示文摘Disruption of bone homeostasis caused by metastatic osteolytic breast cancer cells increases inflammatory osteolysis and decreases bone formation,thereby predisposing patients to pathological fracture and cancer growth.Alteration of osteoblast function induces skeletal diseases due to the disruption of bone homeostasis.We observed increased activation of pERK1/2 in osteolytic breast cancer cells and osteoblasts in human pathological specimens with aggressive osteolytic breast cancer metastases.We confirmed that osteolytic breast cancers with high expression of pERK1/2 disrupt bone homeostasis via osteoblastic ERK1/2 activation at the bone-breast cancer interface.The process of inflammatory osteolysis modulates ERK1/2 activation in osteoblasts and breast cancer cells through dominant-negative MEK1 expression and constitutively active MEK1 expression to promote cancer growth within bone.Trametinib,an FDA-approved MEK inhibitor,not only reduced breast cancer-induced bone destruction but also dramatically reduced cancer growth in bone by inhibiting the inflammatory skeletal microenvironment.Taken together,these findings suggest that ERK1/2 activation in both breast cancer cells and osteoblasts is required for osteolytic breast cancer-induced inflammatory osteolysis and that ERK1/2 pathway inhibitors may represent a promising adjuvant therapy for patients with aggressive osteolytic breast cancers by altering the shared cancer and bone microenvironment.Jungho Back Minh Nam Nguyen Lu Li Saelim Lee Inkyu Lee Fancheng Chen Lauren Gillinov Yeon-Ho Chung Kareme D.Alder Hyuk-Kwon Kwon Kristin E.Yu Christopher M.Dussik Ziehen Hao Michael J.Flores Yoseph Kim Izuchukwu K.Ibe Alana M.Munger Sung Wook Seo Francis Y.Lee 2021Bone Research2021,9,4:0
18Efficient solar fuel production enabled by an iodide oxidation reaction on atomic layer deposited MoS_(2)显示文摘Oxygen evolution reaction(OER)as a half-anodic reaction of water splitting hinders the overall reaction efficiency owing to its thermodynamic and kinetic limitations.Iodide oxidation reaction(IOR)with low thermodynamic barrier and rapid reaction kinetics is a promising alternative to the OER.Herein,we present a molybdenum disulfide(MoS_(2))electrocatalyst for a high-efficiency and remarkably durable anode enabling IOR.MoS_(2)nanosheets deposited on a porous carbon paper via atomic layer deposition show an IOR current density of 10 mA cm^(–2)at an anodic potential of 0.63 V with respect to the reversible hydrogen electrode owing to the porous substrate as well as the intrinsic iodide oxidation capability of MoS_(2)as confirmed by theoretical calculations.The lower positive potential applied to the MoS_(2)-based heterostructure during IOR electrocatalysis prevents deterioration of the active sites on MoS_(2),resulting in exceptional durability of 200 h.Subsequently,we fabricate a two-electrode system comprising a MoS_(2)anode for IOR combined with a commercial Pt@C catalyst cathode for hydrogen evolution reaction.Moreover,the photovoltaic–electrochemical hydrogen production device comprising this electrolyzer and a single perovskite photovoltaic cell shows a record-high current density of 21 mA cm^(–2)at 1 sun under unbiased conditions.Young Sun Park Gyumin Jang Inkyu Sohn Hyungsoo Lee Jeiwan Tan Juwon Yun Sunihl Ma Jeongyoub Lee Chan Uk Lee Subin Moon Hayoung Im Seung-Min Chung Seungho Yu Hyungjun Kim Jooho Moon 2023Carbon Energy2023,5,12:0
19Ruptured splenic artery aneurysms in pregnancy and usefulness of endovascular treatment in selective patients:A case report and review of literature显示文摘BACKGROUND The rupture of a splenic artery aneurysm(SAA)in pregnancy is an uncommon condition.However,it is associated with high mortality rates in pregnant women and fetuses even after surgical treatment.Though the endovascular treatment of SAAs is currently preferred as it can improve the outcomes even in emergent cases,the endovascular treatment of a ruptured SAA during pregnancy has not been reported until date.CASE SUMMARY We report a case of a 33-year-old woman with the sudden onset of epigastric pain due to a ruptured SAA at the mid-portion of the splenic artery at 18 wk of pregnancy.After emergent initial resuscitation,the patient was diagnosed with a ruptured SAA through digital angiography.Immediately upon diagnosis,she underwent emergent endovascular embolization of the splenic artery for the rupture on the spot.Next,surgery was performed to remove the hematoma under stable conditions.Although the fetus was found to be dead during resuscitation,the woman recovered without complications and was discharged 15 d postoperatively.CONCLUSION Endovascular treatment might be a valuable alternative to surgery/lead to safer surgery for selected pregnant patients with ruptured SAAs.Sang Hun Lee Songsoo Yang Inkyu Park Yeong Cheol Im Gyu Yeol Kim 2022World Journal of Clinical Cases2022,10,25:0
20Inferior outcomes of liver transplantation for hepatocellular carcinoma during early-COVID-19 pandemic in the United States显示文摘BACKGROUND Early in the coronavirus disease 2019(COVID-19)pandemic,there was a significant impact on routine medical care in the United States,including in fields of transplantation and oncology.AIM To analyze the impact and outcomes of early COVID-19 pandemic on liver transplantation(LT)for hepatocellular carcinoma(HCC)in the United States.METHODS WHO declared COVID-19 as a pandemic on March 11,2020.We retrospectively analyzed data from the United Network for Organ Sharing(UNOS)database regarding adult LT with confirmed HCC on explant in 2019 and 2020.We defined pre-COVID period from March 11 to September 11,2019,and early-COVID period as from March 11 to September 11,2020.RESULTS Overall,23.5%fewer LT for HCC were performed during the COVID period(518 vs 675,P<0.05).This decrease was most pronounced in the months of March-April 2020 with a rebound in numbers seen from May-July 2020.Among LT recipients for HCC,concurrent diagnosis of non-alcoholic steatohepatitis significantly increased(23 vs 16%)and alcoholic liver disease(ALD)significantly decreased(18 vs 22%)during the COVID period.Recipient age,gender,BMI,and MELD score were statistically similar between two groups,while waiting list time decreased during the COVID period(279 days vs 300 days,P=0.041).Among pathological characteristics of HCC,vascular invasion was more prominent during COVID period(P<0.01),while other features were the same.While the donor age and other characteristics remained same,the distance between donor and recipient hospitals was significantly increased(P<0.01)and donor risk index was significantly higher(1.68 vs 1.59,P<0.01)during COVID period.Among outcomes,90-day overall and graft survival were the same,but 180-day overall and graft were significantly inferior during COVID period(94.7 vs 97.0%,P=0.048).On multivariable Coxhazard regression analysis,COVID period emerged as a significant risk factor of post-transplant mortality(Hazard ratio 1.85;95%CI:1.28-2.68,P=0.001).CONCLUSION During COVID period,there was a significant decrease in LTs performed for HCC.While early postoperative outcomes of LT for HCC were same,the overall and graft survival of LTs for HCC after 180 days were significantly inferior.Inkyu S Lee Kenji Okumura Ryosuke Misawa Hiroshi Sogawa Gregory Veillette Devon John Thomas Diflo Seigo Nishida Abhay Dhand 2023World Journal of Hepatology2023,15,4:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费