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Mode switching control design with initial value compensation and its application to head positioning control on magnetic disk drives
- T. Yamaguchi, K. Shishida, Souichi Tohyama, H. Hirai
- Engineering, Computer Science
- IEEE Trans. Ind. Electron.
- 1 February 1996
To meet an increasing demand for high performance and large-capacity in magnetic hard disk drives, both fast response and precise positioning are strongly required for the head positioning control. A… Expand
Natronolimnobius baerhuensis gen. nov., sp. nov. and Natronolimnobius innermongolicus sp. nov., novel haloalkaliphilic archaea isolated from soda lakes in Inner Mongolia, China
Three novel isolates of haloalkaliphilic archaea, strains IHC-005T, IHC-010, and N-1311T, from soda lakes in Inner Mongolia, China, were characterized to elucidate their taxonomic positions. The… Expand
A Variable Depth Search Algorithm for the Generalized Assignment Problem
A variable depth search procedure (abbreviated as VDS) is a generalization of the local search method, which was first successfully applied by Lin and Kernighan to the traveling salesman problem and… Expand
Convulsants induce interleukin-1β messenger RNA in rat brain
Abstract The effects of systemic administration of kainic acid and pentylenetetrazol on interleukin-1β gene expression in the rat brain was studied. After the administration of kainic acid in a… Expand
Methanoregula formicica sp. nov., a methane-producing archaeon isolated from methanogenic sludge.
- Yuto Yashiro, S. Sakai, Masayuki Ehara, M. Miyazaki, T. Yamaguchi, H. Imachi
- Biology, Medicine
- International journal of systematic and…
A novel methane-producing archaeon, strain SMSP(T), was isolated from an anaerobic, propionate-degrading enrichment culture that was originally obtained from granular sludge in a mesophilic upflow… Expand
Recovery and biological oxidation of dissolved methane in effluent from UASB treatment of municipal sewage using a two-stage closed downflow hanging sponge system.
- N. Matsuura, M. Hatamoto, H. Sumino, K. Syutsubo, T. Yamaguchi, A. Ohashi
- Chemistry, Medicine
- Journal of environmental management
- 15 March 2015
A two-stage closed downflow hanging sponge (DHS) reactor was used as a post-treatment to prevent methane being emitted from upflow anaerobic sludge blanket (UASB) effluents containing unrecovered… Expand
Polar Antenna Impedance Detection and Tuning for Efficiency Improvement in a 3G/4G CMOS Power Amplifier
- S. Kousai, K. Onizuka, J. Wadatsumi, T. Yamaguchi, Y. Kuriyama, M. Nagaoka
- Computer Science
- IEEE Journal of Solid-State Circuits
- 24 October 2014
An antenna load impedance detection and automatic tuning technique is presented. An antenna load impedance detection circuit as well as burst detector enabling autonomous tuning is integrated on a… Expand
A Long-Term Cultivation of an Anaerobic Methane-Oxidizing Microbial Community from Deep-Sea Methane-Seep Sediment Using a Continuous-Flow Bioreactor
Anaerobic oxidation of methane (AOM) in marine sediments is an important global methane sink, but the physiological characteristics of AOM-associated microorganisms remain poorly understood. Here we… Expand
Development of 16S rRNA gene-targeted primers for detection of archaeal anaerobic methanotrophs (ANMEs).
- Ai Miyashita, H. Mochimaru, +6 authors H. Imachi
- Biology, Medicine
- FEMS microbiology letters
- 1 August 2009
Uncultured archaeal anaerobic methanotrophs (ANMEs) are known to operate the anaerobic oxidation of methane process, an important sink for the greenhouse gas methane in natural environments. In this… Expand
On-site evaluation of the performance of a full-scale down-flow hanging sponge reactor as a post-treatment process of an up-flow anaerobic sludge blanket reactor for treating sewage in India.
- T. Okubo, T. Onodera, S. Uemura, T. Yamaguchi, A. Ohashi, H. Harada
- Medicine, Chemistry
- Bioresource technology
- 1 October 2015
A down-flow hanging sponge (DHS) reactor is a novel, unaerated, aerobic, biofilm reactor that is used to polish effluent received from an up-flow anaerobic sludge blanket (UASB) reactor for treating… Expand