Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Harutaka Mekaru"'
Publikováno v:
Chemosensors, Vol 11, Iss 11, p 564 (2023)
Nanomaterial-based humidity sensors hold great promise for water vapor detection because of their high sensitivity and fast response/recovery. However, the condensation of water in nanomaterial films remains unclear from a physicochemical perspective
Externí odkaz:
https://doaj.org/article/40ec13020e974b4d9830fab186083f8d
Autor:
Harutaka Mekaru
Publikováno v:
ACS Omega, Vol 5, Iss 7, Pp 3218-3227 (2020)
Externí odkaz:
https://doaj.org/article/438d7a6bc4564c1296389cf73bf1bb06
Autor:
Shinya Kano, Nutpaphat Jarulertwathana, Syazwani Mohd-Noor, Jerome K. Hyun, Ryota Asahara, Harutaka Mekaru
Publikováno v:
Sensors, Vol 22, Iss 3, p 1251 (2022)
Respiratory monitoring is a fundamental method to understand the physiological and psychological relationships between respiration and the human body. In this review, we overview recent developments on ultrafast humidity sensors with functional nanom
Externí odkaz:
https://doaj.org/article/93978b115c484852aab25c85672115d2
Publikováno v:
Polymers, Vol 13, Iss 7, p 1069 (2021)
Nanoparticle (NP) concentration is crucial for liquid biopsies and analysis, and various NP concentrators (NPCs) have been developed. Methods using ion concentration polarization (ICP), an electrochemical phenomenon based on NPCs consisting of microc
Externí odkaz:
https://doaj.org/article/3ca31a51fca844b4baf9fa497fb60145
Publikováno v:
Sensors, Vol 21, Iss 6, p 1978 (2021)
Nanoparticles (NPs) are used in various medicinal applications. Exosomes, bio-derived NPs, are promising biomarkers obtained through separation and concentration from body fluids. Polydimethylsiloxane (PDMS)-based microchannels are well-suited for pr
Externí odkaz:
https://doaj.org/article/9f1f5a7a994c4ec7bdbf3f7270e4b013
Autor:
Shinya Kano, Harutaka Mekaru
Publikováno v:
Sensors, Vol 20, Iss 14, p 3858 (2020)
Fast-response humidity sensors using nanomaterials are attractive and have been intensively studied. Among the various nanomaterials, nonporous inorganic nanoparticles are suitable for use in humidity sensitive films for sensors. Here, we focus on a
Externí odkaz:
https://doaj.org/article/ca943e165f154124bc0882173751d2d8
Autor:
Harutaka Mekaru
Publikováno v:
Micromachines, Vol 6, Iss 2, Pp 252-265 (2015)
In combination with tapered-trench-etching of Si and SU-8 photoresist, a grayscale mask for deep X-ray lithography was fabricated and passed a 10-times-exposure test. The performance of the X-ray grayscale mask was evaluated using the TERAS synchrotr
Externí odkaz:
https://doaj.org/article/615dbb6381044aea91fe05fb135a3c65
Autor:
Shinya Kano, Harutaka Mekaru
Publikováno v:
IEEE Electron Device Letters. 43:1323-1326
Publikováno v:
Chemistry Letters. 50:213-216
We present droplet manipulation using a digital microfluidic device comprising downward electrodes. Using this device, we demonstrated droplet transportation, programmable dispensing, and droplet c...
Publikováno v:
Materials Advances. 2:7007-7016
This study presents an alternative to cross-linking for the preparation of monodispersed polymer microcapsules made from water-soluble and biocompatible sodium hyaluronate (SH). Water was removed from monodispersed drug-containing SH droplets by crea