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関口哲志

上級研究員（研究院教授）

Senior Researcher(Professor) 上級研究員（研究院教授）, ナノ・ライフ創新研究機構

ウェブサイトhttp://researchers.waseda.jp/profile/ja.983712e738c07a0a52095f813da343e4.html

出典: Scopus
Pureの文献数とScopusの被引用数に基づいて算出されます

年別の研究成果

Pureに変更を加えた場合、すぐここに表示されます。

493 被引用数
12 h-index
50 Conference contribution
40 Article
2 Conference article
1 Chapter
その他

40 件

フィルター

2020
Development of Microdroplet Generation Method for Organic Solvents Used in Chemical Synthesis
Hattori, S., Tang, C., Tanaka, D., Yoon, D. H., Nozaki, Y., Fujita, H., Akitsu, T., Sekiguchi, T. & Shoji, S., 2020 11 17, In: Molecules. 25, 22
研究成果: Article › 査読

Open Access
2 被引用数 (Scopus)
Production of vibration energy harvester with impact-sliding structure using magnetostrictive Fe-Co-V alloy rod
Yamaura, S. I., Nakajima, T., Kamata, Y., Sasaki, T. & Sekiguchi, T., 2020 11 15, In: Journal of Magnetism and Magnetic Materials. 514, 167260.
研究成果: Article › 査読
2 被引用数 (Scopus)
Simple and Rapid Fabrication Process of Porous Silicon Surface Using Inductively Coupled Plasma Reactive Ion Etching
Sugaya, T., Yoon, D. H., Yamazaki, H., Nakanishi, K., Sekiguchi, T. & Shoji, S., 2020 2, In: Journal of Microelectromechanical Systems. 29, 1, p. 62-67 6 p., 8910376.
研究成果: Article › 査読
2019
Integration of horizontal and vertical microfluidic modules for core-shell droplet generation and chemical application
Yoon, D. H., Nozaki, Y., Tanaka, D., Sekiguchi, T. & Shoji, S., 2019 9 1, In: Micromachines. 10, 9, 613.
研究成果: Article › 査読

Open Access
1 被引用数 (Scopus)
2018
Mechanical Reinforcement of Low-Concentration Alginate Fibers by Microfluidic Embedding of Multiple Cores
Yoon, D. H., Tanaka, D., Sekiguchi, T. & Shoji, S., 2018 3, In: Macromolecular Materials and Engineering. 303, 3, 1700516.
研究成果: Article › 査読
2 被引用数 (Scopus)
Size-dependent and property-independent passive microdroplet sorting by droplet transfer on dot rails
Yoon, D. H., Tanaka, D., Sekiguchi, T. & Shoji, S., 2018 10 11, In: Micromachines. 9, 10, 513.
研究成果: Article › 査読
3 被引用数 (Scopus)
Stochastic expression of lactate dehydrogenase A induces Escherichia coli persister formation
Yamamoto, N., Isshiki, R., Kawai, Y., Tanaka, D., Sekiguchi, T., Matsumoto, S. & Tsuneda, S., 2018 7, In: Journal of Bioscience and Bioengineering. 126, 1, p. 30-37 8 p.
研究成果: Article › 査読
5 被引用数 (Scopus)
Structural formation of oil-in-water (O/W) and water-in-oil-in-water (W/O/W) droplets in PDMS device using protrusion channel without hydrophilic surface treatment
Yoon, D. H., Tanaka, D., Sekiguchi, T. & Shoji, S., 2018, In: Micromachines. 9, 9, 468.
研究成果: Article › 査読

Open Access
7 被引用数 (Scopus)
2017
A high-resolution passive droplet-phase sample sorter using multi-stage droplet transfer
Yoon, D. H., Xie, Z., Tanaka, D., Sekiguchi, T. & Shoji, S., 2017, In: RSC Advances. 7, 58, p. 36750-36754 5 p.
研究成果: Article › 査読
2 被引用数 (Scopus)
Analysis of vinylidene fluoride-trifluoroethylene copolymer film for nonpolarized energy harvester
Kamata, Y., Sekiguchi, T., Nakajima, T., Sasaki, T., Dong-Hyun, Y., Tanaka, D. & Shoji, S., 2017 7, In: Japanese journal of applied physics. 56, 7, 070301.
研究成果: Article › 査読
Development of an ex vivo brain lactic acid monitoring system
Negishi, S., Kamada, S., Kajiwara, R., Kaneko, Y., Yoon, D. H., Sekiguchi, T., Shoji, S. & Kudo, H., 2017, In: ieej transactions on sensors and micromachines. 137, 1, p. 38-43 6 p.
研究成果: Article › 査読
Development of low-cost mass production process of superrepellent surface using doubly reentrant structure pillar array
Nakanishi, K., Minoshiro, S., Yoon, D. H., Sekiguchi, T. & Shoji, S., 2017, In: ieej transactions on sensors and micromachines. 137, 6, p. 165-168 4 p.
研究成果: Article › 査読
Simple microfluidic formation of highly heterogeneous microfibers using a combination of sheath units
Yoon, D. H., Kobayashi, K., Tanaka, D., Sekiguchi, T. & Shoji, S., 2017 4 21, In: Lab on a Chip. 17, 8, p. 1481-1486 6 p.
研究成果: Article › 査読
4 被引用数 (Scopus)
Synthesis of an azo-Mn(II) complex with mild pH control using a microfluidic device
Tanaka, D., Sawai, S., Yoon, D. H., Sekiguchi, T., Akitsu, T. & Shoji, S., 2017, In: RSC Advances. 7, 63, p. 39576-39582 7 p.
研究成果: Article › 査読
3 被引用数 (Scopus)
2016
Culture-independent method for identification of microbial enzyme-encoding genes by activity-based single-cell sequencing using a water-in-oil microdroplet platform
Nakamura, K., Iizuka, R., Nishi, S., Yoshida, T., Hatada, Y., Takaki, Y., Iguchi, A., Yoon, D. H., Sekiguchi, T., Shoji, S. & Funatsu, T., 2016 2 26, In: Scientific reports. 6, 22259.
研究成果: Article › 査読
15 被引用数 (Scopus)
Liquid Chromatography Chip with Low-Dispersion and Low-Pressure-Drop Turn Structure Utilizing a Distribution-Controlled Pillar Array
Isokawa, M., Takatsuki, K., Song, Y., Shih, K., Nakanishi, K., Xie, Z., Yoon, D. H., Sekiguchi, T., Funatsu, T., Shoji, S. & Tsunoda, M., 2016 6 21, In: Analytical Chemistry. 88, 12, p. 6485-6491 7 p.
研究成果: Article › 査読
16 被引用数 (Scopus)
Microfluidic Stamping on Sheath Flow
Yoon, D. H., Tanaka, D., Sekiguchi, T. & Shoji, S., 2016 6 1, In: Small. 12, 24, p. 3224-3228 5 p.
研究成果: Article › 査読
6 被引用数 (Scopus)
Microfluidic synthesis of chiral salen Mn(ii) and Co(ii) complexes containing lysozyme
Tanaka, D., Kawakubo, W., Tsuda, E., Mitsumoto, Y., Yoon, D. H., Sekiguchi, T., Akitsu, T. & Shoji, S., 2016, In: RSC Advances. 6, 85, p. 81862-81868 7 p.
研究成果: Article › 査読
2 被引用数 (Scopus)
Rapid quantitative method for the detection of phenylalanine and tyrosine in human plasma using pillar array columns and gradient elution
Song, Y., Takatsuki, K., Sekiguchi, T., Funatsu, T., Shoji, S. & Tsunoda, M., 2016 7 1, In: Amino Acids. 48, 7, p. 1731-1735 5 p.
研究成果: Article › 査読
14 被引用数 (Scopus)
Stacked piezoelectric energy harvesting device by printing process
Kamata, Y., Yoon, D. H., Sasaki, T., Nozaki, Y., Yamaura, S., Sekiguchi, T., Nakajima, T. & Shoji, S., 2016 10 1, In: Micro and Nano Letters. 11, 10, p. 650-653 4 p.
研究成果: Article › 査読
5 被引用数 (Scopus)
2015
Chemical reaction in microdroplets with different sizes containing CdSe/ZnS quantum dot and organic dye
Fukuda, T., Kurabayashi, T., Udaka, H., Funaki, N., Suzuki, M., Yoon, D., Nakahara, A., Sekiguchi, T. & Shoji, S., 2015 2 1, In: IEICE Transactions on Electronics. E98C, 2, p. 123-126 4 p.
研究成果: Article › 査読
Droplet-based microfluidics for high-throughput screening of a metagenomic library for isolation of microbial enzymes
Hosokawa, M., Hoshino, Y., Nishikawa, Y., Hirose, T., Yoon, D. H., Mori, T., Sekiguchi, T., Shoji, S. & Takeyama, H., 2015 5 5, In: Biosensors and Bioelectronics. 67, p. 379-385 7 p.
研究成果: Article › 査読
60 被引用数 (Scopus)
Formation of polymeric hollow microcapsules and microlenses using gas-in-organic-in-water droplets
Yoon, D. H., Hasegawa, K., Kaneko, Y., Arakawa, T., Go, J. S., Sekiguchi, T. & Shoji, S., 2015, In: Micromachines. 6, 5, p. 622-633 12 p.
研究成果: Article › 査読
7 被引用数 (Scopus)
Selective droplet sampling using a minimum number of horizontal pneumatic actuators in a high aspect ratio and highly flexible PDMS device
Yoon, D. H., Wakui, D., Nakahara, A., Sekiguchi, T. & Shoji, S., 2015, In: RSC Advances. 5, 3, p. 2070-2074 5 p.
研究成果: Article › 査読
9 被引用数 (Scopus)
2014
Active microdroplet merging by hydrodynamic flow control using a pneumatic actuator-assisted pillar structure
Yoon, D. H., Jamshaid, A., Ito, J., Nakahara, A., Tanaka, D., Akitsu, T., Sekiguchi, T. & Shoji, S., 2014 8 21, In: Lab on a Chip. 14, 16, p. 3050-3055 6 p.
研究成果: Article › 査読
19 被引用数 (Scopus)
Development of an electrohydrodynamic ion-drag micropump using three-dimensional carbon micromesh electrodes
Yoon, D. H., Sato, H., Nakahara, A., Sekiguchi, T., Konishi, S. & Shoji, S., 2014 9 1, In: Journal of Micromechanics and Microengineering. 24, 9, 095003.
研究成果: Article › 査読
5 被引用数 (Scopus)
Effect of annealing on magnetostrictive properties of FeCo alloy thin films
Nakajima, T., Takeuchi, T., Yuito, I., Kato, K., Saito, M., Abe, K., Sasaki, T., Sekiguchi, T. & Yamaura, S. I., 2014, In: Materials Transactions. 55, 3, p. 556-560 5 p.
研究成果: Article › 査読
11 被引用数 (Scopus)
Hydrodynamic on-rail droplet pass filter for fully passive sorting of droplet-phase samples
Yoon, D. H., Numakunai, S., Nakahara, A., Sekiguchi, T. & Shoji, S., 2014, In: RSC Advances. 4, 71, p. 37721-37725 5 p.
研究成果: Article › 査読
15 被引用数 (Scopus)
Real-time monitoring of chemical reaction in microdroplet using fluorescence spectroscopy
Fukuda, T., Funaki, N., Kurabayashi, T., Suzuki, M., Yoon, D. H., Nakahara, A., Sekiguchi, T. & Shoji, S., 2014 11, In: Sensors and Actuators, B: Chemical. 203, p. 536-542 7 p.
研究成果: Article › 査読
6 被引用数 (Scopus)
2013
Active and precise control of microdroplet division using horizontal pneumatic valves in bifurcating microchannel
Yoon, D. H., Ito, J., Sekiguchi, T. & Shoji, S., 2013, In: Micromachines. 4, 2, p. 197-205 9 p.
研究成果: Article › 査読
15 被引用数 (Scopus)
Controllable active micro droplets merging device using horizontal pneumatic micro valves
Jamshaid, A., Igaki, M., Yoon, D. H., Sekiguchi, T. & Shoji, S., 2013, In: Micromachines. 4, 1, p. 34-48 15 p.
研究成果: Article › 査読
7 被引用数 (Scopus)
Effect of hydrogen absorption on electrical transport properties for Ni₃₆Nb₂₄Zr₄₀ amorphous alloy ribbons
Umetsu, R. Y., Yoshida, H., Fukuhara, M., Yamaura, S. I., Matsuura, M., Sasaki, T., Sekiguchi, T., Saito, M., Mizuno, J. & Kawarada, H., 2013 9 3, In: Materials Transactions. 54, 8, p. 1339-1342 4 p.
研究成果: Article › 査読
2 被引用数 (Scopus)
Fast and quantitative analysis of branched-chain amino acids in biological samples using a pillar array column Amino Acid Analysis
Song, Y., Takatsuki, K., Isokawa, M., Sekiguchi, T., Mizuno, J., Funatsu, T., Shoji, S. & Tsunoda, M., 2013 10, In: Analytical and Bioanalytical Chemistry. 405, 25, p. 7993-7999 7 p.
研究成果: Article › 査読
20 被引用数 (Scopus)
Matrix arrangement of three-dimensional sheath flow for multiple component nanofibers
Yoon, D. H., Nakahara, A., Jamshaid, A., Sato, H., Sekiguchi, T. & Shoji, S., 2013, In: Journal of Sensors. 2013, 814753.
研究成果: Article › 査読
2012
Integration of pillar array columns into a gradient elution system for pressure-driven liquid chromatography
Song, Y., Noguchi, M., Takatsuki, K., Sekiguchi, T., Mizuno, J., Funatsu, T., Shoji, S. & Tsunoda, M., 2012 6 5, In: Analytical Chemistry. 84, 11, p. 4739-4745 7 p.
研究成果: Article › 査読
35 被引用数 (Scopus)
2007
3D sheath flow using hydrodynamic position control of the sample flow
Sato, H., Sasamoto, Y., Yagyu, D., Sekiguchi, T. & Shoji, S., 2007 11 1, In: Journal of Micromechanics and Microengineering. 17, 11, p. 2211-2216 6 p.
研究成果: Article › 査読
12 被引用数 (Scopus)
2002
Continuous monitoring of gastric intraluminal carbon dioxide pressure, cardiac output, and end-tidal carbon dioxide pressure in the perioperative period in patients receiving cardiovascular surgery using cardiopulmonary bypass
Imai, T., Sekiguchi, T., Nagai, Y., Morimoto, T., Nosaka, T., Mitaka, C., Makita, K. & Sunamori, M., 2002 1 1, In: Critical Care Medicine. 30, 1, p. 44-51 8 p.
研究成果: Article › 査読
6 被引用数 (Scopus)
2000
Immunological Helicobacter pylori urease analyzer based on ion-sensitive field effect transistor
Sekiguchi, T., Nakamura, M., Kato, M., Nishikawa, K., Hokari, K., Sugiyama, T. & Asaka, M., 2000 9 1, In: Sensors and Actuators, B: Chemical. 67, 3, p. 265-269 5 p.
研究成果: Article › 査読
14 被引用数 (Scopus)
1998
Gastric P_CO(2) monitoring system based on a double membrane type P_CO(2) sensor
Sekiguchi, T., Nagai, Y., Makino, T., Ohno, K., Nakamura, M., Hosaka, H., Sakio, H., Ohtsu, S. & Takahashi, H., 1998, In: Sensors and Actuators, B: Chemical. 49 B49, 3, p. 171-178 8 p.
研究成果: Article › 査読
6 被引用数 (Scopus)
1984
PREPARATION OF POLYSILOXANES FROM SILICIC ACID. V. CONDENSATION OF SILICIC ACID BUTYL ESTERS AND FORMATION OF SILICA FIBER FROM THE ESTER SOLUTIONS.
Abe, Y., Sekiguchi, T. & Misono, T., 1984, In: Journal of polymer science. Part A-1, Polymer chemistry. 22, 3, p. 761-767 7 p.
研究成果: Article › 査読
10 被引用数 (Scopus)