Spatial Extent of Molecular Gas, Dust, and Stars in Massive Galaxies at z ∼ 2.2–2.5 Determined with ALMA and JWST

Autor: Ken-ichi Tadaki, Tadayuki Kodama, Yusei Koyama, Tomoko L. Suzuki, Ikki Mitsuhashi, Ryota Ikeda

Publikováno v: The Astrophysical Journal Letters, Vol 957, Iss 2, p L15 (2023)

We present the results of 0.″6-resolution observations of CO J = 3 − 2 line emission in 10 massive star-forming galaxies at z ∼ 2.2–2.5 with the Atacama Large Millimeter/submillimeter Array (ALMA). We compare the spatial extent of molecular g

Externí odkaz: https://doaj.org/article/331427764f2b408ca9de54c6d2929696

Deep ALMA redshift search of a z ∼ 12 GLASS-JWST galaxy candidate

Autor: Tom J L C Bakx, Jorge A Zavala, Ikki Mitsuhashi, Tommaso Treu, Adriano Fontana, Ken-ichi Tadaki, Caitlin M Casey, Marco Castellano, Karl Glazebrook, Masato Hagimoto, Ryota Ikeda, Tucker Jones, Nicha Leethochawalit, Charlotte Mason, Takahiro Morishita, Themiya Nanayakkara, Laura Pentericci, Guido Roberts-Borsani, Paola Santini, Stephen Serjeant, Yoichi Tamura, Michele Trenti, Eros Vanzella

The James Webb Space Telescope (JWST) has discovered a surprising abundance of bright galaxy candidates in the very early Universe ($< 500$ Myrs after the Big Bang), calling into question current galaxy formation models. Spectroscopy is needed to con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93ff029589911f0aefa418ed8a58de32
https://resolver.caltech.edu/CaltechAUTHORS:20230314-844891400.13

A Feasible Study of In-Situ Measurements of Light Isotopes and Organic Molecules with High Resolution Mass Spectrometer MULTUM on the OKEANOS Mission

Autor: Jun Matsumoto, Yoko Kebukawa, Noel Grand, Toshihiro Chujo, Michisato Toyoda, Cyril Szopa, Yosuke Kawai, Shoichiro Yokota, Ryota Ikeda, H. Cottin, Motoo Ito, Osamu Mori, Hajime Yano, Yuki Kubo, Hisayoshi Yurimoto, Arnaud Buch, Ryosuke Nakamura, Motoki Watanabe, Jun Aoki, Tatsuaki Okada

Publikováno v: Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan
Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan, Japan Society for Aeronautical and Space Sciences, 2021, 19 (4), pp.477-484. ⟨10.2322/tastj.19.477⟩

International audience; The OKEANOS mission utilizing the Solar Power Sail is one of the candidates of the strategic middle-class space exploration to the outer Solar System lead by the JAXA. The mission is planning to be launched in 2030's, and rend

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75ec336b23dcfe4dc2f4df6e7628b55c
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100880058

A Reference-Model-Based Artificial Neural Network Approach for a Temperature Control System

Autor: Wei Jiang, Katsutoshi Izaki, Song Xu, Takeshi Kihara, Ryota Ikeda, Seiji Hashimoto, Yuqi Jiang

Publikováno v: Processes, Vol 8, Iss 1, p 50 (2020)
Processes
Volume 8
Issue 1

Artificial neural networks (ANNs), which have excellent self-learning performance, have been applied to various applications, such as target detection and industrial control. In this paper, a reference-model-based ANN controller with integral-proport

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5e8fa1e8e5862942a7031fb9a65e0f4
https://doi.org/10.3390/pr8010050

Slow Mode-Based Control Method for Multi-point Temperature Control System

Autor: Yuqi Jiang, Katsutoshi Izaki, Takeshi Kihara, Ryota Ikeda, Seiji Hashimoto, Wei Jiang, Song Xu

Publikováno v: Processes, Vol 7, Iss 8, p 533 (2019)
Processes
Volume 7
Issue 8

In recent years, thermal processing systems with integrated temperature control have been increasingly needed to achieve high quality and high performance. In this paper, responding to the growing demands for proper transient response and to provide

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8891ec740e9342ef39fea4e25fb0e5d
https://doi.org/10.3390/pr7080533