Jin‐Su Kim, Jeonguk Byeon, Daewoong Chun, Su Whan Sung, Jietae Lee, Thomas F. Edgar,
... Relay feedback method for processes under noisy environments Jin-Su Kim, Jin-Su Kim Dept. of Chemical Engineering, Kyungpook National University, Taegu ... TX 78712Search for more papers by this author Jin-Su Kim, Jin-Su Kim Dept. of Chemical Engineering, Kyungpook National University, Taegu ...
Tópico(s): Iterative Learning Control Systems
2009 - Wiley | AIChE Journal
Jietae Lee, Jinsu Kim, Jeonguk Byeon, Su Whan Sung, Thomas F. Edgar,
... for more papers by this authorJin-Su Kim, Jin-Su Kim Dept. of Chemical Engineering, Kyungpook National University, Taegu ... for more papers by this authorJin-Su Kim, Jin-Su Kim Dept. of Chemical Engineering, Kyungpook National University, Taegu ...
Tópico(s): Advanced Control Systems Optimization
2010 - Wiley | AIChE Journal
Sun‐Jong Ryoo, Juhan Kim, Jin-Su Kim, Jeong Yong Lee,
... glycol)-Grafted Polystyrene ResinSun-Jong Ryoo, Juhan Kim, Jin-Su Kim, and Yoon-Sik LeeView Author Information BeadTech Inc., ...
Tópico(s): Advanced biosensing and bioanalysis techniques
2002 - American Chemical Society | Journal of Combinatorial Chemistry
Hyunjung Baek, Minsook Ye, Geun‐Hyung Kang, Chanju Lee, Gihyun Lee, Da Bin Choi, Jaehoon Jung, Hyunseong Kim, Seonhwa Lee, Jin Su Kim, Hyun-ju Lee, Insop Shim, Jun‐Ho Lee, Hyunsu Bae,
... Jung 1 , Hyunseong Kim 2 , Seonhwa Lee 3 , Jin Su Kim 3 , Hyun-ju Lee 4 , Insop Shim 4 , ...
Tópico(s): Tryptophan and brain disorders
2016 - Impact Journals LLC | Oncotarget
Myong Ki Baeg, Myung‐Gyu Choi, Yun Duk Jung, Sun-Hye Ko, Chul‐Hyun Lim, Hyung Hun Kim, Jin Su Kim, Yu Kyung Cho, Jae Myung Park, In Seok Lee, Sangwoo Kim,
... Hye Ko, Chul-Hyun Lim, Hyung Hun Kim, Jin Su Kim, Yu Kyung Cho, Jae Myung Park, In Seok ...
Tópico(s): Pancreatic and Hepatic Oncology Research
2015 - Korean Association for the Study of the Liver | Gut and Liver
Yun Jae Kim, Jin-Su Kim, Nam‐Su Huh, Young‐Jin Kim,
This paper proposes an engineering method to estimate the creep C-integral for realistic creep laws to assess defective components operating at elevated temperatures. The proposed estimation method is mainly for the steady-state C∗-integral, but a suggestion is also given for estimating the transient C(t)-integral. The reference stress approach is the basis of the proposed equation, but an enhancement in terms of accuracy is made through the definition of the reference stress. The proposed estimation ...
Tópico(s): Fire effects on concrete materials
2002 - Elsevier BV | International Journal of Pressure Vessels and Piping
Jong Su Kim, Jin Su Kim, Tae‐Wan Kim, Sun Myung Kim, Hong Lee Park,
Sol-gel-driven ZnGa2O4:Mn2+ phosphors are annealed at various temperatures. As an increase of the annealing temperature of as-grown ZnGa2O4:Mn2+ phosphors, their lattice constants and crystallinities are increased. The resonance signal intensity of Mn2+ ions on Td sites is drastically increased whereas that of Mn2+ ions on Oh sites is decreased as the annealing temperature is increased. The decay curves are well fitted with two simple exponential decay functions indicating the existence of two origins. ...
Tópico(s): Perovskite Materials and Applications
2005 - American Institute of Physics | Applied Physics Letters
Jong Su Kim, Jin Su Kim, Hong Lee Park,
Nanosized ZnGa2O4:Cr3+ powder is synthesized through hydrothermal method. The average particle size is 20 nm and they are spherical in shape. The excitation band from the charge transfer between Cr3+–O2− shows a blueshift behavior due to quantum confinement effect. X-ray diffraction pattern, Fourier transform-infrared spectrum, and electron paramagnetic resonance signal indicate that nanosized ZnGa2O4:Cr3+ phosphor shows many defect-related energy states and heavy lattice distortion in comparison ...
Tópico(s): Microwave Dielectric Ceramics Synthesis
2004 - Elsevier BV | Solid State Communications
Jong Su Kim, Jin Su Kim, Tae‐Wan Kim, Hong Lee Park, Young Gook Kim, Soo Kyung Chang, Sang Do Han,
The ZnGa2O4:Mn2+, Cr3+ phosphors show three colors; the blue band of 380 nm from the charge transfer between Ga–O, the green band of 505 nm from Mn2+ and the red band of 705 nm from Cr3+. As a variation of Mn2+ or Cr3+ concentrations in ZnGa2O4:Mn2+, Cr3+, the relative emission intensity can be tuned. This phenomenon is explained in terms of the energy transfer based on four factors: the spectral overlap between the energy donors (Ga–O) and the energy accepters of Mn2+ or Cr3+, the absorption cross ...
Tópico(s): Glass properties and applications
2004 - Elsevier BV | Solid State Communications
Min Sun Jeong, Yun Sun Choi, Yun Jung Kim, Jin Su Kim, Ki Won Young, Yoon Young Jung,
Tópico(s): Orthopedic Surgery and Rehabilitation
2014 - Springer Science+Business Media | Skeletal Radiology
Yejeong Kim, Jin Su Kim, Ki Won Young, Reza Naraghi, Hun Ki Cho, Sang‐Young Lee,
Background: We aimed to find a new radiographic measurement for evaluating first metatarsal pronation and sesamoid position in hallux valgus (HV) deformity. Methods: Data from a clinical study of 19 control patients (19 feet) with no HV deformity were compared with preoperative data of 138 patients (166 feet) with HV deformities. Using a weightbearing plain radiograph in anteroposterior (AP) view, the intermetatarsal angles (IMAs) and the hallux valgus angles (HVAs) of the control and study groups were ...
Tópico(s): Tendon Structure and Treatment
2015 - SAGE Publishing | Foot & Ankle International
Tae‒Geun Gweon, Sang Woo Kim, Yong-sun Noh, Seawon Hwang, Nayoung Kim, Yoonbum Lee, Soon-Wook Lee, Sung Won Lee, Jong Yul Lee, Chul‐Hyun Lim, Hyung Hun Kim, Jin Su Kim, Yu Kyung Cho, Jae Myung Park, In Seok Lee, Myung‐Gyu Choi,
For afternoon colonoscopy, same-day administration of sodium picosulfate, magnesium oxide, and citric acid (PM/Ca) is recommended. However, few studies have evaluated the bowel-cleansing efficacy and safety of this regimen. The aim of this study was to compare the bowel-cleansing efficacy, side effects, and patient's tolerability of a same-day split administration of PM/Ca with polyethylene glycol (PEG) for afternoon colonoscopy. Patients were randomly assigned to a PM/Ca group or a PEG group. The ...
Tópico(s): Gallbladder and Bile Duct Disorders
2015 - Wolters Kluwer | Medicine
Hyunjung Baek, Chanju Lee, Da Bin Choi, Nam-Sik Kim, Yong Suk Kim, Young Jun Ye, Youn-Sub Kim, Jin Su Kim, Insop Shim, Hyunsu Bae,
Alzheimer's disease (AD) is the most common form of dementia and is characterized by an imbalance between the production and clearance of amyloid-beta (Aβ) and tau proteins. Although vaccination against Aβ peptide results in a dramatic reduction in Aβ pathology in experimental mouse models, the initial clinical trial for an active Aβ vaccine was halted early due to the development of acute meningoencephalitis in 6% of the immunized patients, which likely involved a T-cell mediated pro-inflammatory ...
Tópico(s): Pharmacological Effects of Natural Compounds
2018 - Nature Portfolio | Scientific Reports
Seonhwa Lee, Hae‐June Lee, Hyunji Kang, Eun Ho Kim, Young‐Cheol Lim, Hyejin Park, Sang Moo Lim, Yong Jin Lee, Jung Min Kim, Jin Su Kim,
The authors identified that chemo-brain was induced after trastuzumab (TZB) therapy. In addition, atorvastatin (ATV) could rescue chemo-brain during trastuzumab (TZB) therapy. Enhanced therapeutic effect of TZB was confirmed after ATV therapy. We also investigated that there was no hair loss side effect due to ATV therapy. In an animal model, 150 μg TZB and five serial doses of 20 mg/kg ATV were administered. 18F-fluorodeoxyglucose Positron Emission Tomography (PET) and Magnetic Resonance Imaging (MRI) ...
Tópico(s): Breast Cancer Treatment Studies
2019 - Multidisciplinary Digital Publishing Institute | Journal of Clinical Medicine
Eun Ho Kim, Yunhui Jo, Sei Sai, Mung-Jin Park, Jeong-Yub Kim, Jin Su Kim, Yeon‐Joo Lee, Jae-Min Cho, Seo‐Young Kwak, Jeong‐Hwa Baek, Youn Kyoung Jeong, Jie‐Young Song, Myonggeun Yoon, Sang‐Gu Hwang,
Tópico(s): Extracellular vesicles in disease
2019 - Springer Nature | Oncogene
Han Wool Kim, Hyun‐Seob Lee, Jun Kang, Sang-Hun Bae, Chul Kim, Sang‐Hun Lee, Johannes Schwarz, Gi Jin Kim, Jin-Su Kim, Dong Hyun, Joopyung Kim, Sung Woon Chang, Tae Hee Lee, Jisook Moon,
Parkinson’s disease (PD) is the second most common age-related neurodegenerative disease in the elderly and the patients suffer from uncontrolled movement disorders due to loss of dopaminergic (DA) neurons on substantia nigra pars compacta (SNpc). We previously reported that transplantation of human fetal midbrain-derived neural precursor cells restored the functional deficits of a 6-hydroxy dopamine (6-OHDA)-treated rodent model of PD but its low viability and ethical issues still remain to be solved. ...
Tópico(s): Spinal Cord Injury Research
2018 - SAGE Publishing | Cell Transplantation
Bo‐Kyeong Jung, Hae Young Ko, Hyunji Kang, JinWoo Hong, Hyo Min Ahn, Youjin Na, Hyeongi Kim, Jin Su Kim, Chae‐Ok Yun,
Currently, several antibody (Ab)-based therapies have shown excellent therapeutic effects in the clinic. Nonetheless, Ab penetration into tumor tissues is limited due to abnormal vasculature, tumor interstitial pressure, and excessive extracellular matrix (ECM) accumulation, thus demanding novel strategies to overcome these barriers.The intratumoral distribution of therapeutic Abs were detected by fluorescence microscopy or positron emission tomography in both human gastric xenograft and syngeneic ...
Tópico(s): Heat shock proteins research
2020 - BMJ | Journal for ImmunoTherapy of Cancer
Hyejin Yang, Seon‐Young Park, Hyunjung Baek, Chanju Lee, Geehoon Chung, Xiao Liu, Ji Hwan Lee, Byung Kyu Kim, Minjin Kwon, Hyo-Jung Choi, Hyung Joon Kim, Jae Yoon Kim, Younsub Kim, Ye‐Seul Lee, Gaheon Lee, Sun Kwang Kim, Jin Su Kim, Young‐Tae Chang, Woo Sang Jung, Kyung Hwa Kim, Hyunsu Bae,
Rationale: Neuroinflammation is a primary feature of Alzheimer's disease (AD), for which an increasing number of drugs have been specifically developed. The present study aimed to define the therapeutic impact of a specific subpopulation of T cells that can suppress excessive inflammation in various immune and inflammatory disorders, namely, CD4+CD25+Foxp3+ regulatory T cells (Tregs). Methods: To generate Aβ antigen-specific Tregs (Aβ+ Tregs), Aβ 1-42 peptide was applied in vivo and subsequent in vitro ...
Tópico(s): Tryptophan and brain disorders
2022 - Ivyspring International Publisher | Theranostics
Javeria Zaheer, Hyeongi Kim, In Ok Ko, Eun-Kyeong Jo, Eui‐Ju Choi, Hae‐June Lee, Insop Shim, Hyunjeong Woo, Jonghoon Choi, Gun-Ha Kim, Jin Su Kim,
In common with the increase in environmental pollution in the past 10 years, there has also been a recent increase in the prevalence of autism spectrum disorder (ASD). In this regard, we hypothesized that exposure to microplastics is a potential risk factor for ASD. To evaluate the validity of this hypothesis, we initially examined the accumulation of polyethylene (PE) in the brains of mice and then assessed the behavioral effects using mouse models at different life stages, namely, prenatal, post- ...
Tópico(s): Microplastics and Plastic Pollution
2022 - Elsevier BV | Environment International
Jieun Lee, In-Ho Kim, Jin Su Kim, Sang Woo Kim, Jun Gi Kim, Seung Tack Oh, Won Kyung Kang, Myung Ah Lee,
The incidence of colorectal cancer (CRC) is increasing in young-age patients, but the clinical history is not established. Authors analyzed the clinical characteristics of young-age onset CRC to support basic information for setting treatment policies. Between January 2006 to January 2014, 100 CRC patients diagnosed at the age of 10 to 39 were analyzed. The clinicopathologic characteristics were reviewed based on medical records. Survival outcomes including overall survival (OS), disease-free survival ( ...
Tópico(s): Colorectal Cancer Treatments and Studies
2016 - Wolters Kluwer | Medicine
Jin Sun Lee, Jae-Chan Kim, Jiyeon Kim, Jin‐Su Kim,
Tópico(s): Anorectal Disease Treatments and Outcomes
2015 - Springer Science+Business Media | International Journal of Colorectal Disease
Yunhui Jo, Eun Ho Kim, Sei Sai, Jin Su Kim, Jae-Min Cho, Hyeongi Kim, Jeong‐Hwa Baek, Jeong-Yub Kim, Sang‐Gu Hwang, Myonggeun Yoon,
Glioblastoma, the most common primary brain tumor in adults, is an incurable malignancy with poor short-term survival and is typically treated with radiotherapy along with temozolomide. While the development of tumor-treating fields (TTFields), electric fields with alternating low and intermediate intensity has facilitated glioblastoma treatment, clinical outcomes of TTFields are reportedly inconsistent. However, combinatorial administration of chemotherapy with TTFields has proven effective for ...
Tópico(s): Advanced Electron Microscopy Techniques and Applications
2018 - Multidisciplinary Digital Publishing Institute | International Journal of Molecular Sciences
Ahreum Kim, Junyoung Cha, Jin Su Kim, Chang-Il Ahn, Yongmin Kim, Hyangsoo Jeong, Sun Choi, Suk Woo Nam, Chang Won Yoon, Hyuntae Sohn,
Three ruthenium-supported catalyst beads (Ru/Al2O3, Ru/La2O3-Al2O3 and Ru/La2O2CO3-Al2O3) were synthesized and tested for ammonia decomposition. The catalytic activity of the Ru/La2O2CO3-Al2O3 beads was significantly higher than that of the Ru/Al2O3 and Ru/La2O3-Al2O3 beads. This was primarily attributed to the addition of La, which encouraged electron donation from the bead surface to the Ru particles, increasing the rate of N2 desorption. In particular, a higher Ru surface concentration was achieved ...
Tópico(s): Catalytic Processes in Materials Science
2022 - Elsevier BV | Catalysis Today
Jong Su Kim, Ae Kyung Kwon, Jin Su Kim, Hong Lee Park, Gwang Chul Kim, Sang Do Han,
Nanophosphor of ZnGa2O4:Eu3+ was synthesized through a hydrothermal method. The particle size was about 20 nm confirmed by X-ray diffractometry and scanning electron microscopy. Excitation peaks attributed to the charge transfer of Eu–O were redshifted to longer wavelength sides. Red emission peaks originating from 5D–7Fj (j=0–6) transitions of Eu3+ were split into two sub-bands, indicating that two different Eu3+ ions exist at tetrahedral Zn2+ and octahedral Ga3+ sites. Relative intensities of two ...
Tópico(s): Quantum Dots Synthesis And Properties
2006 - Elsevier BV | Journal of Luminescence
Hyun-Jung Park, Hyun Soo Shim, Kyung Soo Kim, Jeong‐Jun Han, Jin Su Kim, Abigail Yu, Insop Shim,
Phosphatidylserine, a major acidic phospholipid in the brain, has been studied extensively in regard to its actions on brain functions. The present study examined the effects of Krill phosphatidylserine (Krill-PS) on the learning and memory function and the neural activity in the normal young rats.The rats were administered saline or Krill-PS (Krill-PS 50, 100 mg/kg, per oral) daily for 30 days. The cognitive improvement effect of Krill-PS on the normal young rats was investigated by assessing the ...
Tópico(s): Axon Guidance and Neuronal Signaling
2012 - Taylor & Francis | Nutritional Neuroscience
Hyunjung Park, Hyun Soo Shim, Yong‐Ho Ahn, Kyung Soo Kim, Kum Ju Park, Woong Ki Choi, Hyo-Cheol Ha, Jung Il Kang, Tae Seok Kim, Ik Hyun Yeo, Jin Su Kim, Insop Shim,
The present study examined the effects of Tremella fuciformis (TF) on the learning and memory function and the neural activity in rats with trimethyltin (TMT)-induced memory deficits. The rats were administered saline or TF (TF 25, 50, 100 mg/kg, p.o.) daily for 21 days. The cognitive improving efficacy of TF on the amnesic rats, which was induced by TMT, was investigated by assessing the Morris water maze test and by performing Choline acetyltransferase (ChAT) and cAMP responsive element binding protein ( ...
Tópico(s): Nicotinic Acetylcholine Receptors Study
2011 - Elsevier BV | Behavioural Brain Research
Kyung Tai Lee, Young Koo Lee, Ki Won Young, Hak Jun Kim, Shin Yi Park, Jin Su Kim, Ki Chun Kim,
Tópico(s): Orthopedic Surgery and Rehabilitation
2010 - Elsevier BV | Journal of Orthopaedic Science
Jin Hee No, Sang Woo Kim, Chul‐Hyun Lim, Jin Su Kim, Yu Kyung Cho, Jae Myung Park, In Seok Lee, Myung‐Gyu Choi, Kyu Yong Choi,
In patients with gastric outlet obstruction (GOO) caused by gastric cancer, choosing between self-expandable metal stent (SEMS) placement and gastrojejunostomy (GJJ) is of concern, especially in those with good performance status.To compare SEMS placement and GJJ.Retrospective study.Single tertiary referral center.Patients with an Eastern Cooperative Oncology Group (ECOG) performance status of 0-2 who had GOO caused by unresectable gastric cancer.SEMS placement and GJJ.Success rate, adverse events, ...
Tópico(s): Foreign Body Medical Cases
2013 - Elsevier BV | Gastrointestinal Endoscopy
Kyung‐Tai Lee, Young-uk Park, Hyuk Jegal, Ki-chun Kim, Ki-Won Young, Jin Su Kim,
Many surgeons agree that fifth metatarsal stress fractures have a tendency toward delayed union, nonunion, and possibly refracture. Difficulty healing seems to be correlated with fracture classification. However, refracture sometimes occurs after low-grade fracture, even long after apparent resolution.The records of 168 consecutive cases of fifth metatarsal stress fracture (163 patients) treated by modified tension band wiring from March 2002 to June 2011 were evaluated retrospectively. Mean length ...
Tópico(s): Lower Extremity Biomechanics and Pathologies
2013 - SAGE Publishing | Foot & Ankle International
Bogyu Choi, Kwang‐Sook Park, J.‐S. Kim, Kyoung‐Won Ko, Jin‐Su Kim, Dong Keun Han, Soo‐Hong Lee,
The stiffness of hydrogels has been reported to direct cell fate. Here, we found that the stiffness of hydrogels promotes the reprogramming of mouse embryonic fibroblasts into induced pluripotent stem cells (iPSCs). We prepared cell culture substrates of various stiffnesses (0.1, 1, 4, 10, and 20 kPa) using a polyacrylamide hydrogel. We found that culture on a soft hydrogel plays an important role in inducing cellular reprogramming into iPSCs via activation of mesenchymal‐to‐epithelial transition ...
Tópico(s): Tissue Engineering and Regenerative Medicine
2015 - Wiley | Macromolecular Bioscience