Yoon Kim

Jan 14, 2025 | dev.to | Yoon Kim

Understanding React's useState with Callback Functions: A Deep DiveReact's useState hook is a fundamental tool for managing state in functional components. While many developers are familiar with its basic usage, the callback pattern within useState is often overlooked yet incredibly powerful. In this post, we'll explore when and why to use callback functions with useState, complete with practical examples.

Nov 6, 2024 | onlinelibrary.wiley.com | Sungmin Jung |Yoon Kim |Shabbir Naqvi |Seunghwan Jeong

Conflict of Interest The authors declare no conflict of interest. Supporting Information Filename Description adma202408674-sup-0001-SuppMat.docx18.1 MB Supporting Information References 1a) , , , , , , , , J. Mater. Chem. C. 2016, 4, 5890; b) , , , Polym. Rev. 2020, 60, 1. 2, , , , , , , , Chem. Eng. J. 2022, 442, 136097. 3a) , , , , , , Compos. Sci. Technol. 2017, 142, 198; b) , , , , , , , , , Compos. Sci. Technol. 2017, 138, 80; c) , , , , , Composites, Part B. 2020, 202, 108438.

Nov 5, 2024 | pubs.rsc.org | Yoon Kim |Jong Doo Lee

Hexagonal CeO2 nanoplate@Au catalysts for the selective oxidation of 1,3-propanediol to a polymer platform, 3-hydroxypropionic acid at room temperature Hexagonal CeO2 plates (H-CeO2) were prepared through template synthesis using a 2D hexagonal microporous organic polymer (H-MOP).

Nov 1, 2024 | onlinelibrary.wiley.com | June Jang |Yoon Kim |Hae Jin Kim

Graphical Abstract Reductive CO2 Fixation Octanuclear zinc clusters were incorporated into the microporous organic polymer networks. Due to the adsorption and confinement effects of the networks, the zinc clusters showed enhanced catalytic performance in the reductive CO2 fixation to formamides at room temperature, compared to their molecular counterparts. More In article number 2405098, Kyoung Chul Ko, Seung Uk Son, and co-workers.

Oct 3, 2024 | hbr.org | Yoon Kim |Benjamin Knight |Dmitry Mitrofanov

Stockouts — when a customer wants to buy a product that’s not available — are the quintessential failure of supply to meet demand. According to one estimate, stockouts cost retailers nearly $1 trillion worldwide annually. Stockouts result in more than lost sales; they also drive negative customer experiences. This can discourage customers from returning to the retailer in the future, harm a brand’s reputation and customer loyalty, and even lead to higher operational costs.