13 Art�culos

Case Study of Contaminant Transport Using Lagrangian Particle Tracking Model in a Macro-Tidal Estuary

Acceso

en l�nea

Bon-Ho Gu, Seung-Buhm Woo, Jae-Il Kwon, Sung-Hwan Park and Nam-Hoon Kim

This study presents a comprehensive analysis of contaminant transport in estuarine environments, focusing on the impact of tidal creeks and flats. The research employs advanced hydrodynamic models with irregular grid systems and conducts a detailed resid... ver m�s

Revista: Water Formato: Electr�nico

Tabla de contenido: Vol: 16 Num: 0 Par: 4 A�o: 2024

Study on the Propeller Rope Cutter Concerning Transient Torsional Vibration Due to Cutting Action

Acceso

en l�nea

Woo-Seok Kwon, Quang Dao Vuong, Jae-Hyuk Choi, Jae-ung Lee, Ji-woong Lee, Sung Hwan Yoon, Antony John Nyongesa, Min-Ho Park, Seung-Kwon Yang and Won-Ju Lee

This research presents the transient torsional vibration due to cutting action of a propeller rope cutter. Therefore, a method to determine the safety diameter of connecting bolts was described regarding the fatigue strength of the propulsion system. The... ver m�s

Revista: Applied Sciences Formato: Electr�nico

Tabla de contenido: Vol: 12 Num: 0 Par: 3 A�o: 2022

Development of a Towed Underwater Platform That Can Operate in a Marine Environment and Explore the Sea Bottom

Acceso

en l�nea

Sung-Jo Yun, Hyo-Gon Kim, Jung-Woo Park, Hyo-Jun Lee, Jong-Chan Kim, Jeong-Hwan Hwang, Young-Ho Choi, Sin-Je Lee, Jae-Kwan Ryu, Jin-Ho Suh and Joon-Goo Park

Owing to environmental constraints, it is challenging to stably conduct various missions or surveys of the seabed for a prolonged period in the marine environment. To address this challenge, several devices and technologies are being developed. In this s... ver m�s

Revista: Journal of Marine Science and Engineering Formato: Electr�nico

Tabla de contenido: Vol: 10 Num: 0 Par: 1 A�o: 2022

Type Synthesis of Variable Compression Ratio Engine Mechanisms

Acceso

en l�nea

Young Kwang Mo, Jae Kyung Shim, Seung Woo Kwak, Min Seok Jo and Ho Sung Park

Type synthesis of two-degrees-of-freedom (DOF) planar mechanisms has been carried out using graph theory to determine the possible kinematic structures of variable compression ratio (VCR) engine mechanisms with two to three independent loops, and has res... ver m�s

Revista: Applied Sciences Formato: Electr�nico

Tabla de contenido: Vol: 10 Num: 0 Par: 18 A�o: 2020

Isolation, Identification, and Biochemical Characteristics of a Cold-Tolerant Chlorella vulgaris KNUA007 Isolated from King George Island, Antarctica

Acceso

en l�nea

Seung-Woo Jo, Jeong-Mi Do, Nam Seon Kang, Jong Myong Park, Jae Hak Lee, Han Soon Kim, Ji Won Hong and Ho-Sung Yoon

A cold-tolerant unicellular green alga was isolated from a meltwater stream on King George Island, Antarctica. Morphological, molecular, and biochemical analyses revealed that the isolate belonged to the species Chlorella vulgaris. We tentatively named t... ver m�s

Revista: Journal of Marine Science and Engineering Formato: Electr�nico

Tabla de contenido: Vol: 8 Num: 0 Par: 11 A�o: 2020

Continuous Tip Widening Technique for Roll-to-Roll Fabrication of Dry Adhesives

Acceso

en l�nea

Sung Ho Lee, Hoon Yi, Cheol Woo Park, Hoon Eui Jeong and Moonkyu Kwak

In this study, we reported continuous partial curing and tip-shaped modification methods for continuous production of dry adhesive with microscale mushroom-shaped structures. Typical fabrication methods of dry adhesive with mushroom-shaped structures are... ver m�s

Revista: Coatings Formato: Electr�nico

Tabla de contenido: Vol: 8 Num: 10 Par: October A�o: 2018

On-Road Air Quality Associated with Traffic Composition and Street-Canyon Ventilation: Mobile Monitoring and CFD Modeling

Acceso

en l�nea

Kyung-Hwan Kwak, Sung Ho Woo, Kyung Hwan Kim, Seung-Bok Lee, Gwi-Nam Bae, Young-Il Ma, Young Sunwoo and Jong-Jin Baik

Mobile monitoring and computational fluid dynamics (CFD) modeling are complementary methods to examine spatio-temporal variations of air pollutant concentrations at high resolutions in urban areas. We measured nitrogen oxides (NOx), black carbon (BC), pa... ver m�s

Revista: Atmosphere Formato: Electr�nico

Tabla de contenido: Vol: 9 Num: 3 Par: March A�o: 2018

Construction and Commissioning of PAL-XFEL Facility

Acceso

en l�nea

In Soo Ko, Heung-Sik Kang, Hoon Heo, Changbum Kim, Gyujin Kim, Chang-Ki Min, Haeryong Yang, Soung Youl Baek, Hyo-Jin Choi, Geonyeong Mun, Byoung Ryul Park, Young Jin Suh, Dong Cheol Shin, Jinyul Hu, Juho Hong, Seonghoon Jung, Sang-Hee Kim, KwangHoon Kim, Donghyun Na, Soung Soo Park, Yong Jung Park, Young Gyu Jung, Seong Hun Jeong, Hong Gi Lee, Sangbong Lee, Sojeong Lee, Bonggi Oh, Hyung Suck Suh, Jang-Hui Han, Min Ho Kim, Nam-Suk Jung, Young-Chan Kim, Mong-Soo Lee, Bong-Ho Lee, Chi-Won Sung, Ik-Su Mok, Jung-Moo Yang, Yong Woon Parc, Woul-Woo Lee, Chae-Soon Lee, Hocheol Shin, Ji Hwa Kim, Yongsam Kim, Jae Hyuk Lee, Sang-Youn Park, Jangwoo Kim, Jaeku Park, Intae Eom, Seungyu Rah, Sunam Kim, Ki Hyun Nam, Jaehyun Park, Jaehun Park, Sangsoo Kim, Soonnam Kwon, Ran An, Sang Han Park, Kyung Sook Kim, Hyojung Hyun, Seung Nam Kim, Seonghan Kim, Chung-Jong Yu, Bong-Soo Kim, Tai-Hee Kang, Kwang-Woo Kim, Seung-Hwan Kim, Hee-Seock Lee, Heung-Soo Lee, Ki-Hyeon Park, Tae-Yeong Koo, Dong-Eon Kim and Ki Bong Lee

The construction of Pohang Accelerator Laboratory X-ray Free-Electron Laser (PAL-XFEL), a 0.1-nm hard X-ray free-electron laser (FEL) facility based on a 10-GeV S-band linear accelerator (LINAC), is achieved in Pohang, Korea by the end of 2016. The const... ver m�s

Revista: Applied Sciences Formato: Electr�nico

Tabla de contenido: Vol: 7 Num: 5 Par: May A�o: 2017

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