Jonghyun Jeong

Direct bonding of Al/carbon fiber-reinforced polymer via hot pressing: experimental and numerical

Qing-Ye Jin, K Kim, Geonjoong Park, Jonghyun Jeong et autres

Carbon fiber-reinforced polymer (CFRP) is extensively utilized in diverse engineering domains—including aerospace, automotive, and unmanned aerial vehicle applications—owing to its exceptional lightweight properties, high specific strength, low density, and environmental degradation resistance. In the automotive sector, its high strength and rigidity limit …

kr (code pays fourni par la source)

Oral PHGG ameliorates atopic dermatitis‐like dermatitis with concurrent modulation of colonic IgA and cecal microbiota: implications for the gut–skin axis

Derrick Kakooza, Hyeonjun Yu, Jonghyun Jeong, Jung Cheul Shin et autres

Abstract BACKGROUND Atopic dermatitis (AD) is increasingly recognized as a systemic inflammatory disorder linked to intestinal immune and microbiome dysregulation. However, whether dietary galactomannan fibers can mitigate AD through coordinated modulation of the gut–skin axis remains unexplored. This study investigated the anti‐atopic …

kr (code pays fourni par la source)

β-Glucan-rich Hericium erinaceus hot-water extract ameliorates acute colitis by suppressing inflammation, preserving the epithelial barrier, and modulating gut microbiota ecosystem

Hyeonjun Yu, Genevieve Tonog, Derrick Kakooza, Jonghyun Jeong et autres

kr, ph (code pays fourni par la source)

Development of dynamic prediction models for venous thromboembolism recurrence and bleeding risks to guide personalized anticoagulant therapy

Jonghyun Jeong, Young‐Mi Ah, Ji Min Han, Sangil Min et autres

kr, us, pr, Éthiopie (code pays fourni par la source)

Direct aging effect on the mechanical properties of directed energy deposited CuNiAl-containing low-alloy steel

Gun Woo No, S. Joo, Jonghyun Jeong, Gyeong Hee Ryu et autres

Although CuNiAl-containing steels can be applied to additive manufacturing owing to their acceptable weldability, only a limited number of studies have investigated. In this study, the mechanical properties of directed energy deposited CuNiAl-containing low-alloy steel, including its direct aging effect, were investigated. …

kr (code pays fourni par la source)

Mechanical Properties and Microstructure of Laser Powder Bed Fusion‐Processed 18Ni300 Maraging Steel According to Direct Aging Treatment Conditions

Gun Woo No, Jonghyun Jeong, Gyeong Hee Ryu, Jae Bok Seol et autres

The nonequilibrium microstructures produced by laser‐based additive manufacturing can enhance the mechanical properties of metallic alloys. However, the optimal post‐treatment conditions will change according to the initial microstructure induced by the manufacturing process employed. Therefore, this study investigates the optimal direct aging …

kr (code pays fourni par la source)

Mechanical properties of lamellar-structured 18Ni300 maraging steel manufactured via directed energy deposition

Jonghyun Jeong, Gun Woo No, Hyo Ju Bae, Sang Kyu Yoo et autres

kr (code pays fourni par la source)

Stretchable silver electrodes adopting double stress release design directly deposited on an eco-flex substrate

Jonghyun Jeong, Gihak Kim, Jaewook Jeong

Abstract In this paper, stretchable electrodes adopting a double stress release structure were fabricated and characterized on eco-flex substrates. First, the correlation between mechanical properties applying surface plasma treatment and stretching capability of stretchable silver electrodes directly deposited on eco-flex substrate was …

kr (code pays fourni par la source)

Wafer-scale alignment and integration of micro-light-emitting diodes using engineered van der Waals forces

Jun-Sik Hwang, Hyun Joon Kim, Seog Woo Hong, Joon‐Yong Park et autres

kr (code pays fourni par la source)

Fluidic assisted self-alignment transfer and integration of micro light-emitting diodes using engineered van der Waals forces

Jun-Sik Hwang, Hyun Joon Kim, Seog Woo Hong, Joon‐Yong Park et autres

We fabricated van der Waals forces engineered microLEDs and confirmed their transfer method with single-face alignment in a fluidic environment. This transfer and integration results can provide a key solution for the microLED display.

kr (code pays fourni par la source)

Fracture mechanism of AISI 1025 rod shearing in automatic multi-stage cold forging and critical shearing speed

Kwang Min Kim, Jong Bok Byun, Jonghyun Jeong, Jung Gi Kim et autres

kr (code pays fourni par la source)

Evolution of nanosized Cu-rich clusters in a Fe–15Cu–15Ni alloy produced by laser powder bed fusion

Jonghyun Jeong, Moritz Roscher, Woo-Jin An, Sujung Son et autres

kr, de (code pays fourni par la source)