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Journal of Ocean University of China 2013年第1期12卷 125-133页

作者： Yun hee Kang jae Ran Hwang Ik Kyo Chung Sang Rul Park Marine and Environmental Research Institute Jeju National University Marine Environmental Research Division National Fisheries Research and Development Institute Division of Earth Environmental System Pusan National University School of Marine Biomedical Sciences Jeju National University

Integrated multi-trophic aquaculture (IMTA) has been proposed as a concept that combines the cultivation of fed aquaculture species (e.g., finfish/shrimp) with extractive aquaculture species (e.g., shellfish/seaweed). In seaweed-based integrated aquaculture, seaweeds have the capacity to reduce the environmental impact of nitrogen-rich effluents on coastal ecosystems. Thus, selection of optimal species for such aquaculture is of great importance. The present study aimed to develop a seaweed species-selection index for selecting suitable species in seaweed-based integrated aquaculture system. The index was synthesized using available literature-based information, reference data, and physiological seaweed experiments to identify and prioritize the desired species. Undaria pinnatifida, Porphyra yezoensis and Ulva compressa scored the highest according to a seaweed-based integrated aquaculture suitability index (SASI). Seaweed species with the highest scores were adjudged to fit the integrated aquaculture systems. Despite the application of this model limited by local aquaculture environment, it is considered to be a useful tool for selecting seaweed species in IMTA.

关键词： seaweed IMTA species-selection model water temperature physiological characteristics uptake rate

Direct approach to thrombosed superior ophthalmic vein of recalcitrant indirect carotid cavernous fistula in thrombocythemia failed with multiple conventional embolization treatment

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International Journal of Ophthalmology(English edition) 2020年第4期13卷 687-692页

作者： Jungyul Park jae-Il Lee Hyeshin Jeon hee-Young Choi Department of Ophthalmology Pusan National University HospitalBusan 49241Korea Biomedical Research Institute of Pusan National University Hospital Busan 49241Korea Department of Neurosurgery Pusan National University HospitalBusan 49241Korea Department of Ophthalmology School of MedicinePusan National UniversityBusan 49241Korea

Dear Editor,I am Dr. Jungyul Park from the Division of Oculoplasty, Department of Ophthalmology, Pusan National University Hospital, Busan, Korea. I am writing to present a case of direct approach to thrombosed superior ophthalmic vein of recalcitrant indirect carotid cavernous fistula which was failed to treat with multiple conventional embolization treatment. To our knowledge this is very challenging procedure to the ophthalmologist, and not well described in literatures, especially in thrombocythemia patient with thrombosed superior ophthalmic vein.

关键词： thrombo fistula carotid

Development of acquired non-accommodative esotropia in a patient without a trochlear nerve

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International Journal of Ophthalmology(English edition) 2022年第6期15卷 1030-1031页

作者： hee Kyung Yang jae Hyoung Kim Jeong-Min Hwang Department of Ophthalmology Seoul National University College of MedicineSeoul National University Bundang HospitalSeongnam 13620Republic of Korea Department of Radiology Seoul National University College of MedicineSeoul National University Bundang HospitalSeongnam 13620Republic of Korea

Dear Editor,Congenital cranial dysinnervation disorders(CCDD) are neurodevelopmental diseases of the brainstem and cranial nerves;. Congenital superior oblique palsy(SOP) is one of the most representative CCDDs becaus... 详细信息

关键词： nerves diseases oblique

Incidence and Related Risk Factors of Junctional Ectopic Tachycardia in Infants after Cardiac Surgery for Congenital Heart Disease

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Congenital Heart Disease 2022年第5期17卷 569-578页

作者： jae hee seol Se Yong Jung jae Young Choi Han Ki Park Young Hwan Park Nam Kyun Kim Department of Pediatrics Congenital Heart Disease CenterDivision of Pediatric CardiologySeverance Cardiovascular HospitalYonsei University College of MedicineSeoulKorea Department of Pediatrics Yonsei University Wonju College of MedicineWonjuKorea Department of Thoracic and Cardiovascular Surgery Division of Cardiovascular SurgeryCongenital Heart Disease CenterSeverance Cardiovascular HospitalYonsei University College of MedicineSeoulKorea Department of Pediatrics and Biomedical Engineering School of MedicineEmory UniversityAtlantaUSA

Objective:Junctional ectopic tachycardia is common after cardiac surgery for congenital heart ***,its incidence and related risk factors in infants after cardiac surgery are not well *** objective of this study was to determine the overall incidence and related risk factors for junctional ectopic tachycardia in neonates and ***:We enrolled a total of 271 patients aged<1 year who underwent open cardiac surgery at Severance Cardiovascular Hospital from January 2018 to December *** criteria were immediate postoperative mortality,other arrhythmias detected in the perioperative period,and ***:The overall incidence of junctional ectopic tachycardia was 12.9%.The logistic regression analysis revealed that longer cardiopulmonary bypass time,surgery involving atrioventricular node stretching,and the presence of early repolarization on preoperative electrocardiography increased the risk of junctional ectopic *** with junctional ectopic tachycardia had longer intubation time and intensive care unit ***:Junctional ectopic tachycardia is a common arrhythmia after cardiac surgery for congenital heart disease in ***,infants developing junctional ectopic tachycardia after cardiac surgery have specific preoperative electrocardiography *** risk factors for junctional ectopic tachycardia were associated not only with surgical procedural factors but also with preoperative electrocardiographic parameters.

关键词： Junctional ectopic tachycardia congenital heart disease early re-polarization

Septic shock due to Granulicatella adiacens after endoscopic ultrasound-guided biopsy of a splenic mass:A case report

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World Journal of Gastroenterology 2021年第8期27卷 751-759页

作者： seo-Yeon Cho Eunae Cho Chang-Hwan Park hee-Joon Kim Joo-Yeon Koo Division of Gastroenterology Department of Internal MedicineChonnam National University HospitalGwangju 61469South Korea Department of Surgery Chonnam National University HospitalGwangju 61469South Korea Department of Pathology Chonnam National University HospitalGwangju 61469South Korea

BACKGROUND Endoscopic ultrasound-guided fine needle aspiration or biopsy(EUS-FNA or FNB)has become a popular method for diagnosing various lesions of the gastrointestinal tract and surrounding tissue due to the accuracy and *** the best of our knowledge,no case report of severe infection after EUS-FNB of a solid lesion in the spleen has been ***,we report a rare case of septic shock after EUS-FNB of a splenic *** SUMMARY A 45-year-old male patient presented to the outpatient clinic due to an incidentally detected splenic mass.A definitive diagnosis could not be established based on the abdominal magnetic resonance *** of the spleen showed a 6 cm-sized,relatively well-demarcated,heterogeneous mass,and EUS-FNB with a 22G needle was *** days after the procedure patient developed septic shock and a splenic abscess was *** culture revealed growth of Granulicatella *** the treatment with antibiotics the patient underwent surgical resection,and the pathological examination showed diffuse large B-cell *** patient received chemotherapy and he is in complete *** Infection of a splenic mass after EUS-FNB is a rare complication and prophylactic antibiotics might be considered.

关键词： Endoscopic ultrasound Endoscopic ultrasound-guided fine needle biopsy Splenic neoplasms Lymphoma Septic shock Case report

Upper gastrointestinal bleeding from duodenal vascular ectasia in a patient with cirrhosis

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World Journal of Gastroenterology 2007年第38期13卷 5154-5157页

作者： Beom jae Lee Jong-jae Park Yeon seok seo Ji Hoon Kim Aeree Kim Jong Eun Yeon jae seon Kim Kwan Soo Byun Young-Tae Bak Division of Gastroenterology Department of Internal Medicine Korea University College of Medicine Seoul Korea

We report a cirrhotic patient with duodenal vascular ectasia and spontaneous bleeding. The bleeding was successfully controlled with argon plasma coagulation. Duodenal vascular ectasia may be a cause of upper gastrointestinal bleeding in patients with cirrhosis, and argon plasma coagulation may be effective and safe to achieve hemostasis of this lesion.

关键词： Vascular ectasia Duodenum Cirrhosis Gastrointestinal hemorrhage Hemostasis

Point-defect engineering of nanoporous CuBi_(2)O_(4) photocathode via rapid thermal processing for enhanced photoelectrochemical activity

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Journal of Energy Chemistry 2022年第8期31卷 201-209,I0007页

作者： Li Qu Runfa Tan Arumugam Sivanantham Min Je Kang Yoo jae Jeong Dong Hyun seo Sungkyu Kim In Sun Cho Department of Materials Science&Engineering Ajou UniversitySuwon 16499South Korea Department of Energy Systems Research Ajou UniversitySuwon 16499South Korea Department of Nanotechnology and Advanced Materials Engineering Sejong UniversitySeoul 05006South Korea

Engineering point defects such as metal and oxygen vacancies play a crucial role in manipulating the electrical,optical,and catalytic properties of oxide semiconductors for solar water ***,we synthesized nanoporous CuBi_(2)O_(4)(np-CBO)photocathodes and engineered their surface point defects via rapid thermal processing(RTP)in controlled atmospheres(O_(2),N_(2),and vacuum).We found that the O_(2)-RTP treatment of np-CBO increased the charge carrier density effectively without hampering the nanoporous morphology,which was attributed to the formation of copper vacancies(VCu).Further analyses revealed that the amounts of oxygen vacancies(Vo)and Cu^(1+)were reduced simultaneously,and the relative electrochemical active surface area increased after the O_(2)-RTP ***,the point defects(VC_(u),Cu^(1+),and Vo)regulated np-CBO achieved a superb water-splitting photocurrent density of-1.81 m A cm^(-2) under simulated sunlight illumination,which is attributed to the enhanced charge transport and transfer properties resulting from the regulated surface point ***,the reversibility of the formation of the point defects was checked by sequential RTP treatments(O_(2)-N_(2)-O_(2)-N_(2)),demonstrating the strong dependence of photocurrent response on the RTP ***,the surface point defect engineering via RTP treatment in a controlled atmosphere is a rapid and facile strategy to promote charge transport and transfer properties of photoelectrodes for efficient solar water-splitting.

关键词： Nanoporous Copper bismuth oxide Rapid thermal processing Copper vacancy Charge transport

High-power and long-life supercapacitive performance of hierarchical, 3-D urchin-like W18049 nanostructure electrodes

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Nano Research 2016年第3期9卷 633-643页

作者： Sangbaek Park Hyun-Woo Shim Chan Woo Lee hee Jo Song jae-Chan Kim Dong-Wan Kim Department of Materials Science and Engineering Seoul National University Seoul 151-744 Republic of Korea School of Civil Environmental and Architectural Engineering Korea University Seou1136-713 Republic of Korea

We report the facile, one-pot synthesis of 3-D urchin-like W18O49 nanostructures （U-WO） via a simple solvothermal approach. An excellent supercapacitive performance was achieved by the U-WO because of its large Brunauer-Emmett- Teller （BET） specific surface area （ca. 123 m2.g-1） and unique morphological and structural features. The U-WO electrodes not only exhibit a high rate-capability with a specific capacitance （Csp） of -235 F·g-1 at a current density of 20 A.g-1, but also superior long-life performance for 1,000 cycles, and even up to 7,000 cycles, showing -176 F·g-1 at a high current density of 40 A.g-1.

关键词： hierarchical structure W18O49 high-power long cycle life supercapacitor

Magnetic Force Enhanced Sustainability and Power of Cam-Based Triboelectric Nanogenerator

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Research 2021年第1期2021卷 370-380页

作者： Hakjeong Kim hee jae Hwang Nghia Dinh Huynh Khanh Duy Pham Kyungwho Choi Dahoon Ahn Dukhyun Choi Department of Mechanical Engineering(Integrated Engineering Program) Kyung Hee UniversityYongin 17104Republic of Korea Department of Mechanical Engineering Korea Aerospace UniversityGoyang 10540Republic of Korea Division of Mechanical Engineering Kongju National UniversityCheonan 31080Republic of Korea

Since the first invention of triboelectric nanogenerators(TENGs)in 2012,many mechanical systems have been applied to operate TENGs,but mechanical contact losses such as friction and noise are still big obstacles for improving their output performance and ***,we report on a magnet-assembled cam-based TENG(MC-TENG),which has enhanced output power and sustainability by utilizing the non-contact repulsive force between the *** investigate the theoretical and experimental dynamic behaviors of MC-TENGs according to the effects of the contact modes,contact and separation times,and contact forces(i.e.,pushing and repulsive forces).We suggest an optimized arrangement of magnets for the highest output performance,in which the charging time of the capacitor was 2.59 times faster than in a mechanical cam-based TENG(C-TENG).Finally,we design and demonstrate a MC-TENG-based windmill system to effectively harvest low-speed wind energy,~4 m/s,which produces very low ***,it is expected that our frictionless MC-TENG system will provide a sustainable solution for effectively harvesting a broadband of wasted mechanical energies.

关键词： friction magnets generator

PSCA, Cox-2, and Ki-67 are independent, predictive markers of biochemical recurrence in clinically localized prostate cancer： a retrospective study

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Asian Journal of Andrology 2017年第4期19卷 458-462页

作者： Sung Han Kim Weon seo Park Bo Ram Park Jungnam Joo jae Young Joung Ho Kyung seo Jinsoo Chung Kang Hyun Lee Department of Urology Center for Prostate Cancer Research Institute and Hospital of National Cancer Center Goyang Korea Department of Pathology Center for Prostate Cancer Research Institute and Hospital of National Cancer Center Goyang Korea Department of Statistics Biometric Research Branch Clinical Research Coordination Center Research Institute and Hospital of National Cancer Center Goyang Korea.

Prostate cancer is the second most common male cancer, with half of all patients going on to develop metastases. To better identify patients at high risk for prostate cancer progression and reduce prostate cancer-related mortality, improved prognostic factors are required. In this study, we used immunohistochemistry （IHC） to determine the prognostic values of multiple tissue biomarkers in hormone-na＇l＇ve prostatectomy specimens of prostate cancer. Using 510 prostatectomy specimens collected between 2002 and 2012, IHC analysis was performed for Cerb-2, Cyclin D1, VEGF, EGFR, Rb, PSCA, p53, Bcl-2, Cox-2, PMS2, and Ki-67 on formalin-fixed paraffin-embedded sections. The Cox proportional hazard model was used to determine the predictive risk factors for biochemical recurrence （BCR） of prostate cancer. During a median 44-month follow-up, 128 （25.1%） patients developed BCR. A multivariate regression analysis revealed that Ki-67 （hazard ratio [HR]. 1.60, P = 0.033）, PSCA （HR： 0.42, P 〈 0.001）, and Cox-2 （HR： 2.05, P = 0.003） were the only significant prognostic tissue markers of BCR. Resection margin status （HR： 1.67, P = 0.010）, pathologic pTO/l/2 stage （vs pT3/4; HR： 0.20, P = 0.002）, preoperative PSA levels （HR.. 1.03, P 〈 0.001）, biopsied （HR： 1.30, P = 0.022） and pathologic （HR： 1.42, P = 0.005） Gleason scores, and prostate size （HR： 0.97, P = 0.003） were significant clinicopathologic factors. The expression of Ki-67, PSCA, and Cox-2 biomarkers along with other clinicopathologic factors were prognostic factors for BCR in patients with clinically localized prostate cancer following radical prostatectomy.

关键词： biomarker immunohistochemistry prostatectomy recurrence tissue microarray