A5038994402- Animal Behavior and Welfare Studies
- Effects of Environmental Stressors on Livestock
- Odor and Emission Control Technologies
- Agriculture, Soil, Plant Science
- Agriculture Sustainability and Environmental Impact
- Meat and Animal Product Quality
- Animal Nutrition and Physiology
- Energy and Environmental Systems
- Telomeres, Telomerase, and Senescence
- Environmental Impact and Sustainability
- Genetic Neurodegenerative Diseases
- Composting and Vermicomposting Techniques
- Nutrition, Health and Food Behavior
- Cardiac electrophysiology and arrhythmias
- Reproductive Physiology in Livestock
- Atmospheric and Environmental Gas Dynamics
- Food Waste Reduction and Sustainability
- Ferroelectric and Piezoelectric Materials
- Ion channel regulation and function
- Acoustic Wave Resonator Technologies
- Ruminant Nutrition and Digestive Physiology
- Insect Utilization and Effects
- Hereditary Neurological Disorders
- Autoimmune Neurological Disorders and Treatments
- PI3K/AKT/mTOR signaling in cancer
National Institute of Animal Science
2009-2024
Kangwon National University
2015-2024
Korea Atomic Energy Research Institute
2019-2024
Kyung Hee University
2023
Yonsei University Health System
2020
Korea Institute of Industrial Technology
2018
Cheonan Yonam College
2018
Yonsei University
1999-2018
Seoul National University
1994-2018
Agency for Defense Development
2015
The effect of Nb/Ta donor doping on the piezoelectricity, thermal stability, and fatigue resistance bismuth titanate Bi4Ti3O12 (BIT) ceramics was investigated in relation to their structural oxygen vacancy-related electrical properties. As amount increased, activation energy vacancy conduction indicating a reduction concentration vacancies. improved insulating properties Nb/Ta-doped (BTNT) with fewer vacancies, contributed effective poling strong piezoelectricity. Outstanding piezoelectric...
Advanced gastric cancer is one of the most aggressive gastrointestinal malignancies, and ADAM (A disintegrin metalloproteinase)-9 a cell-surface membrane glycoprotein with oncogenic properties that overexpressed in several cancers. Herein, we investigated biologic mechanism ADAM9 progression, proliferation, invasion cancer. First, detected ADAM's expression, processing, protease activity cells. Protease was moderately correlated protein but better related to processed smaller molecular...
Piezoelectric thermal stability characteristics of (K,Na,Li)NbO3 ceramics were investigated with a particular focus on the role oxygen vacancy defects, by excluding lattice distortion or microstructural effects help low level Mn doping (less than 1.0 mol%). Benefiting from reduction intrinsic controlled (0.25 mol%) could achieve excellent ferroelectric/piezoelectric activity and superior aging resistance. Beyond this level, however, defect dipoles combined extrinsic vacancies, although...
Background and PurposeaaMutations of the skeletal muscle sodium channel gene SCN4A, which is located on chromosome 17q23-25, are associated with various neuromuscular disorders that labeled collectively as channelopathy.These include hyperkalemic periodic paralysis (HYPP), hypokalemic paralysis, paramyotonia congenita (PMC), potassium-aggravated myotonia, congenital myasthenic syndrome.This study analyzed clinical mutational spectra channelopathy in Korean subjects.MethodsaaSix unrelated...
This study was done to explore the 3D geometry of normal tricuspid annulus and compare it with mitral (MA), using real-time echocardiography (RT3DE) newly developed computer software.Thirteen left ventricular (LV) 13 right (RV) volumetric images were obtained RT3DE from subjects. LV RV data segmented into 16 rotational apical planes (angle increment=11.25 degrees ) around axis apex through center two annuli, software (TomTec, Co., Munich, Germany). Two hinge points MA TA traced in each plane...
Objectives Significant variability in the efficacy and toxicity of an anticancer drug is observed cancer patients. Currently, there are no standard tools for prediction a patient's tumor response or his risk adverse events to chemotherapy. Methods We investigate association between polymorphisms gemcitabine metabolism-related genes its chemosensitivity vitro using 62 human cell lines various origins. Polymorphisms deoxycytidine monophosphate deaminase (DCTD), kinase (DCK) ribonucleotide...
This study was performed in order to characterize the types of infiltrating cells, and expression profiles major histocompatibility complex (MHC) class I membrane attack (MAC) patients with inflammatory myopathies dysferlinopathy. Immunohistochemical stains were using monoclonal antibodies against several cell types, MHC I, MAC muscles from There significant difference cells between polymyositis (PM), dermatomyositis (DM), dysferlinopathy, including significantly high CD4+/CD8+ T ratio B/T...
The current status of complementary and alternative medicine (CAM) education in Korean medical schools is still largely unknown, despite a growing need for CAM component education. prevalence, scope, diversity courses school were evaluated.Participants included academic or curriculum deans faculty at each the 41 schools. A mail survey was conducted from 2007 to 2010. Replies received all schools.CAM officially taught 35 (85.4%), 32 (91.4%) provided credit courses. most common introduction...
The aims of this study were to calculate greenhouse gas (GHG) emissions and identify the trends GHG emission intensity, based on meat production from livestock sector in Indonesia, which had not been done before. total 2000 2015 Indonesia calculated using 2006 Intergovernmental Panel Climate Change Guideline (2006 IPCC GL) Tier 1 2, with its default values some country specific data that found grey literature. During 2015, change 2 methods resulted an approximately 7.39% decrease enteric...
Cortisol hormone shows distinct circadian rhythmicity in humans and animals. In this study, preliminary cortisol assessments were conducted using wool samples from ewes (nine ewes) exploiting both RIA ELISA assays. Afterwards, eighteen high production (milk = 38 ± 1.5 kg d−1) lactating Holstein cows (2nd parity) 12 growing heifers (10–12 mo of age, BW 200 35 kg) employed experiment. Higher (P 0.04) serum subsequently significantly higher 0.001) hair levels observed compared with heifers....
Different methodologies in hair cortisol extraction may alter the final output. Thus finding standard methodology according to a laboratory facilities is pivotal. This study was carried out validate feasibility of two methods grinding for Korean native (Hanwoo) cattle. Hair from nine cattle including mature cows, heifers, and calves were assigned one following hair; 1) using bead beater (BB) 2) surgical scissors (SS). samples (> 1 g) harvested forehead each individual twice (first second...
Meteorological disasters caused by climate change like heat, cold waves, and unusually long rainy seasons affect the milk productivity of cows. Studies have been conducted on how compositions due to heat stress (HS). However, estimation losses in production HS hereby environmental impacts greenhouse gas (GHG) emissions are yet be evaluated Korean dairy farms. Dairy data from March October 2018, provided Korea Committee (KDC), were used compare regional with temperature-humidity index (THI)....
ABSTRACT Freeze‐thawing studies at different concentrations, using an actomyosin solution (extracted from Alaska pollock ), revealed that 8% (w/v) of oligosaccharides mixture (HBOS) was most effective in cryoprotection. During frozen storage (‐18°C), HBOS showed cryoprotective effects similar to sucrose and a sucrose+sorbitol (1:1). Surimi gel prepared with higher hardness more dense microstructure than others, although water holding capacity slightly lower the sucrose+sorbitol. containing...