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Akademický článek

Testing multiple hypotheses on the colour change of treefrogs in response to various external conditions

Autor: Chohee Park, Seongsoo No, Sohee Yoo, Dogeun Oh, Yerin Hwang, Yongsu Kim, Changku Kang

Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)

Abstract Amphibians are famous for their ability to change colours. And a considerable number of studies have investigated the internal and external factors that affect the expression of this phenotypic plasticity. Evidence to date suggests that ther

Externí odkaz: https://doaj.org/article/e47c56b3ed1547a28e72aaf36a78f258

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Akademický článek

A new fluid flow approximation method using a vision transformer and a U-shaped convolutional neural network

Autor: Hyoeun Kang, Yongsu Kim, Thi-Thu-Huong Le, Changwoo Choi, Yoonyoung Hong, Seungdo Hong, Sim Won Chin, Howon Kim

Publikováno v: AIP Advances, Vol 13, Iss 2, Pp 025233-025233-9 (2023)

Numerical simulation of fluids is important in modeling a variety of physical phenomena, such as weather, climate, aerodynamics, and plasma physics. The Navier–Stokes equations are commonly used to describe fluids, but solving them at a large scale

Externí odkaz: https://doaj.org/article/e1b5050bea0c4a8b951cf7a8a6986092

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Akademický článek

Detection of Fungicidal Activities against Alternaria dauci Causing Alternaria Leaf Spot in Carrot and Monitoring for the Fungicide Resistance

Autor: Jiwon Do, Jiyoung Min, Yongsu Kim, Yong Park, Heung Tae Kim

Publikováno v: Research in Plant Disease, Vol 26, Iss 2, Pp 61-71 (2020)

With 32 fungicides, it was examined the inhibitory effects on the mycelial growth of Alternaria dauci KACC42997 causing Alternaria leaf blight of carrot. Showing the results of the agar dilution method, the fungicides belonging to C2, C5, G1, E2, and

Externí odkaz: https://doaj.org/article/3ea7ea8a608a4fad90d64047e5a814ee

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Akademický článek

Habitat ephemerality affects the evolution of contrasting growth strategies and cannibalism in anuran larvae

Autor: Dogeun Oh, Yongsu Kim, Sohee Yoo, Changku Kang

Publikováno v: PeerJ, Vol 9, p e12172 (2021)

Ephemeral streams are challenging environments for tadpoles; thus, adaptive features that increase the survival of these larvae should be favored by natural selection. In this study, we compared the adaptive growth strategies of Bombina orientalis (t

Externí odkaz: https://doaj.org/article/82394c3b2fcf496ba06f52ed8ebd898f

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Akademický článek

Extended Spatially Localized Perturbation GAN (eSLP-GAN) for Robust Adversarial Camouflage Patches

Autor: Yongsu Kim, Hyoeun Kang, Naufal Suryanto, Harashta Tatimma Larasati, Afifatul Mukaroh, Howon Kim

Publikováno v: Sensors, Vol 21, Iss 16, p 5323 (2021)

Deep neural networks (DNNs), especially those used in computer vision, are highly vulnerable to adversarial attacks, such as adversarial perturbations and adversarial patches. Adversarial patches, often considered more appropriate for a real-world at

Externí odkaz: https://doaj.org/article/78cdddc6fb5842c19ab4f2bc3ba9f815

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Akademický článek

A Distributed Black-Box Adversarial Attack Based on Multi-Group Particle Swarm Optimization

Autor: Naufal Suryanto, Hyoeun Kang, Yongsu Kim, Youngyeo Yun, Harashta Tatimma Larasati, Howon Kim

Publikováno v: Sensors, Vol 20, Iss 24, p 7158 (2020)

Adversarial attack techniques in deep learning have been studied extensively due to its stealthiness to human eyes and potentially dangerous consequences when applied to real-life applications. However, current attack methods in black-box settings ma

Externí odkaz: https://doaj.org/article/6c37ee5668d74286b5674c2daf13b385

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Akademický článek

Network Intrusion Detection Based on Novel Feature Selection Model and Various Recurrent Neural Networks

Autor: Thi-Thu-Huong Le, Yongsu Kim, Howon Kim

Publikováno v: Applied Sciences, Vol 9, Iss 7, p 1392 (2019)

The recent increase in hacks and computer network attacks around the world has intensified the need to develop better intrusion detection and prevention systems. The intrusion detection system (IDS) plays a vital role in detecting anomalies and attac

Externí odkaz: https://doaj.org/article/89de8128ae8848d892d94888cf44e734

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Testing multiple hypotheses for the colour change of treefrogs: continuously changing external conditions, functional conflicts, and individuality

Autor: Chohee Park, Seongsoo No, Sohee Yoo, Dogeun Oh, Yerin Hwang, Yongsu Kim, Changku Kang

Amphibians are famous for their ability to change colours, and a considerable number of studies have investigated the internal and external factors that affect the expression of this phenotypic plasticity. Evidence to date suggests that thermoregulat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d24f8ecd3a143adaa3bcb9ffd6a5b91e
https://doi.org/10.21203/rs.3.rs-2376549/v1

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In-Depth Investigation of the Correlation between Organic Semiconductor Orientation and Energy-Level Alignment Using In Situ Photoelectron Spectroscopy

Autor: Jeong-Il Park, Joo-Young Kim, JaeGwan Chung, Yongsu Kim, Jong Won Chung, Youngjun Yun, Sung Heo, Young-Nam Kwon, Jiyoul Lee, Seong Heon Kim, Dong-Jin Yun, Ki-Hong Kim

Publikováno v: ACS Applied Materials & Interfaces. 12:50628-50637

Organic semiconductors (OSCs) are of interest for replacing traditional Si-based semiconductors as their flexibility and transparency enable new applications. The properties of OSC materials greatly depend on their orientation and molecular arrangeme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f064a5228709d40fd8177484bf4d795
https://doi.org/10.1021/acsami.0c09602

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