Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Youngho Ahn"'
Autor:
Jeongdong Choi, Youngho Ahn
Publikováno v:
Energies, Vol 8, Iss 3, Pp 1716-1729 (2015)
This study examined the influence of biohydrogen fermentation under the high bicarbonate alkalinity (BA) and pH to optimize these critical parameters. When sucrose was used as a substrate, hydrogen was produced over a wide range of pH values (5–9)
Externí odkaz:
https://doaj.org/article/93f48d178f414a20895aba0736cc0172
Publikováno v:
Frontiers in Microbiology, Vol 7 (2016)
Polycyclic aromatic hydrocarbons (PAHs) include a group of organic priority pollutants of critical environmental and public health concern due to their toxic, genotoxic, mutagenic and/or carcinogenic properties and their ubiquitous occurrence as well
Externí odkaz:
https://doaj.org/article/1f73e5729628486293c3622cb48db278
Autor:
Youngho Ahn, Jeongdong Choi
Publikováno v:
Water, Vol 8, Iss 12, p 580 (2016)
The community of whole microbes and antibiotic resistance bacteria (ARB) in hospital wastewater treatment plants (WWTP) receiving domestic wastewater (DWW) and hospital wastewater (HWW) was investigated. Samples from an influent of a secondary clarif
Externí odkaz:
https://doaj.org/article/0e4a764421bb4dd290ba2040b0f88161
Autor:
Gautam Kumar Naik, Youngho Ahn
Publikováno v:
International Journal of Hydrogen Energy. 47:32121-32132
Publikováno v:
IEEE Sensors Journal. 18:9297-9304
Monitoring and analysis of power consumption are critical in terms of energy management, especially when managing the energy of factories with high energy consumption equipment. Hall sensors can be used for monitoring the power consumption. In this p
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 28:993-998
본 논문에서는 공장에서 많이 사용하는 삼상 배전반에서 자기센서를 이용한 고정밀 전류를 측정하기 위한 기법을 제안하고 이를 분석 및 검증한 결과를 서술하였다. 일반적으로 개방형 자
Autor:
Ki-Seok Chung, Youngho Ahn
Publikováno v:
IEEE Transactions on Mobile Computing. 15:2388-2397
Dynamic power management for mobile processors has become very important due to the increased clock speed and number of cores. There have been various power management governors using dynamic voltage and frequency scaling (DVFS). Among them, a user-c
Publikováno v:
IEEE Transactions on Consumer Electronics. 60:233-241
In modern mobile embedded systems, various energy-efficient hardware acceleration units are employed in addition to a multi-core CPU. To fully utilize the computational power in such heterogeneous systems, Open Computing Language (OpenCL) has been pr
Publikováno v:
Journal of Computing Science and Engineering. 5:283-287
Due to the proliferation of software parallelization on multi-core CPUs, the number of concurrently executing processes is rapidly increasing. Unlike processes running in a server environment, those executing in a multi-core desktop or a multi-core m
Autor:
Youngho Ahn
Publikováno v:
Bulletin of the Australian Mathematical Society. 67:39-50
Let T be an eventually expansive transformation on the unit interval satisfying the Markov condition. The T is an ergodic transformation on (X, ß, μ) where X = [0, 1), ß is the Borel σ-algebra on the unit interval and μ is the T invariant absolu