Zobrazeno 1 - 10
of 7 548
pro vyhledávání: '"So Kuramochi"'
Autor:
JunLong Chen, Shinichiro Horiuchi, So Kuramochi, Tomoyuki Kawasaki, Hayato Kawasumi, Saeko Akiyama, Tomoki Arai, Kenichi Morinaga, Tohru Kimura, Tohru Kiyono, Hidenori Akutsu, Seiichi Ishida, Akihiro Umezawa
Publikováno v:
Stem Cell Research & Therapy, Vol 15, Iss 1, Pp 1-22 (2024)
Abstract Background Intestinal epithelial cells derived from human pluripotent stem cells (hPSCs) are generally maintained and cultured as organoids in vitro because they do not exhibit adhesion when cultured. However, the three-dimensional structure
Externí odkaz:
https://doaj.org/article/6ec93bb9c61e473cb9c9023b394985d0
Autor:
Uemura, Takahiro, Moritake, Yuto, Yoda, Taiki, Chiba, Hisashi, Tanaka, Yusuke, Ono, Masaaki, Kuramochi, Eiichi, Notomi, Masaya
Photonic topological insulators (PTIs) have been proposed as an analogy to topological insulators in electronic systems. In particular, two-dimensional PTIs have gained attention for the integrated circuit applications. However, controlling the topol
Externí odkaz:
http://arxiv.org/abs/2406.08783
Autor:
Kuramochi, Yui
We give a new nonstandard proof of the well-known theorem that the generator $L$ of a quantum dynamical semigroup $\exp(tL)$ on a finite-dimensional quantum system has a specific form called a Gorini-Kossakowski-Sudarshan-Lindblad (GKSL) generator (a
Externí odkaz:
http://arxiv.org/abs/2406.03775
We developed new concentration inequalities for a quantum state on an $N$-qudit system or measurement outcomes on it that apply to an adversarial setup, where an adversary prepares the quantum state. Our one-sided concentration inequalities for a qua
Externí odkaz:
http://arxiv.org/abs/2403.11719
Bending loss is one of the serious problems for constructing nanophotonic integrated circuits. Recently, many works reported that valley photonic crystals (VPhCs) enable significantly high transmission via 120-degree sharp bends. However, it is uncle
Externí odkaz:
http://arxiv.org/abs/2310.17487
We evaluated the accuracy limit for estimating gravitational potential using optical lattice clocks by utilizing the quantum Cram\'{e}r--Rao bound. We then compared the results for single-layer and multilayer optical lattice clocks. The results indic
Externí odkaz:
http://arxiv.org/abs/2308.03335
Continuous Variable (CV) quantum key distribution (QKD) is a promising candidate for practical implementations due to its compatibility with the existing communication technology. A trusted device scenario assuming that an adversary has no access to
Externí odkaz:
http://arxiv.org/abs/2305.17684
Publikováno v:
Quantum 7, 1095 (2023)
Recent studies showed the finite-size security of binary-modulation CV-QKD protocols against general attacks. However, they gave poor key-rate scaling against transmission distance. Here, we extend the security proof based on complementarity, which i
Externí odkaz:
http://arxiv.org/abs/2301.03171
Publikováno v:
Opt. Express 31, 11864-11884 (2023)
An H1 photonic crystal nanocavity is based on a single point defect and has eigenmodes with a variety of symmetric features. Thus, it is a promising building block for photonic tight-binding lattice systems that can be used in studies on condensed ma
Externí odkaz:
http://arxiv.org/abs/2301.02376
Publikováno v:
JHEP 05 (2023) 076
We study positivity bounds in the presence of gravity. We first review the gravitational positivity bound at the tree-level, where it is known that a certain amount of negativity is allowed for the coefficients of higher-derivative operators. The siz
Externí odkaz:
http://arxiv.org/abs/2301.01999