Výsledky vyhledávání

Determinants of selection behavior in online distribution channels for fresh food

Autor: Junhwa Choi, Sungsoon Jang, Jae Young Choi

Publikováno v: International Journal of Consumer Studies. 46:2318-2332

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72be4546bf5d10b2b82a99343eca2e3f
https://doi.org/10.1111/ijcs.12788

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Transparent Air Filters with Active Thermal Sterilization

Autor: Inho Ha, Junhyuk Bang, Seonggeun Han, Benjamin J. Wiley, Cheol Gyun Kim, Seung Hwan Ko, Mutya A. Cruz, Youngseok Lee, Jae-Won Kim, Cheol-Heui Yun, Yeosang Yoon, Junhwa Choi, Jinki Min

Publikováno v: Nano Letters. 22:524-532

The worldwide proliferation of COVID-19 poses the urgent need for sterilizable and transparent air filters to inhibit virus transmission while retaining ease of communication. Here, we introduce copper nanowires to fabricate transparent and self-ster

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cd484e4f5333e53095e89b5249d362a
https://doi.org/10.1021/acs.nanolett.1c02737

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The effects of R&D cooperation on innovation performance in the knowledge-intensive business services industry: focusing on the moderating effect of the R&D-dedicated labor ratio

Autor: Jae-Young Choi, Junhwa Choi

Publikováno v: Technology Analysis & Strategic Management. 33:396-413

This study conducted an empirical estimation of the effects of R&D cooperation and the proportion of R&D personnel on the performance of four different kinds of innovation in the two major KIBS ind...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8cdbc6353bca24bd145f9fa740ede744
https://doi.org/10.1080/09537325.2020.1817366

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On the 2-adic valuations of central L-values of elliptic curves

Autor: Junhwa Choi

Publikováno v: Journal of Number Theory. 204:405-422

The paper generalizes the method of Zhao for an infinite family of Q -curves and establishes some analytic results on the 2-part of the Birch and Swinnerton-Dyer conjecture. We give lower bounds on the 2-adic valuations of the algebraic part of the L

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ca1162c61d9108c9164e9a689b8d99b
https://doi.org/10.1016/j.jnt.2019.04.011

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Analogues of Iwasawa’s $\mu = 0$ conjecture and the weak Leopoldt conjecture for a non-cyclotomic $\mathbb{Z}_2$-extension

Autor: Junhwa Choi, Yukako Kezuka, Yongxiong Li

Publikováno v: Asian Journal of Mathematics. 23:383-400

Let $K = \mathbb{Q}(\sqrt{-q})$, where $q$ is any prime number congruent to $7$ modulo $8$, and let $\mathcal{O}$ be the ring of integers of $K$. The prime $2$ splits in $K$, say $2\mathcal{O} = \mathfrak{p} \mathfrak{p}^\ast$, and there is a unique

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6b5415d74daa1d43041c52ecf2f3e8e
https://doi.org/10.4310/ajm.2019.v23.n3.a2

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Iwasawa theory of quadratic twists of X 0(49)

Autor: John Coates, Junhwa Choi

The field $K = \mathbb{Q}\left( {\sqrt { - 7} } \right)$ is the only imaginary quadratic field with class number 1, in which the prime 2 splits, and we fix one of the primes p of K lying above 2. The modular elliptic curve X0(49) has complex multip

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e511d8a7669bc48f4cf3388e16f9355
https://www.repository.cam.ac.uk/handle/1810/312370

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