DECENT WORK AND ECONOMIC GROWTH

To improve the artificial joint and reproduce natural joint further, hydrogels have been investigated as the artificial cartilage tissue. In this study, we evaluate the friction and wear properties of [...]

年々半導体デバイスの需要が高まる一方、その利用環境は一層厳しさを増している。特に高温下におけるSiの変形挙動に関する基礎的データは極めて少なく、熱処理中の塑性変形挙動についてはまだ十分に明らかでない。そこで私は、高温引張試験などにより、単結晶Siの高温環境下におけるマクロな塑性変形挙動について明らかにすることを目的として研究を行った。本研究成果は、塑性変形の制御を通して、より信頼性の高いデバイス設 [...]

Membrane separation has the potential to be a low-cost CO2 capture technology owing to its simple setup and small energy consumption. Polydimethylsiloxane (PDMS) free-standing nanomembranes (FNM) have [...]

In Japan, where decarbonization promotion and measures to combat rising prices are critical, reducing CO2 emissions and lowering costs in the industrial sector are urgent issues. This study focuses on [...]

大型鋼構造物の建造工程導入に向けたレーザ・アークハイブリッド溶接技術の適応範囲拡張に関する検討

Department of Civil and Structural Engineering, Graduate School of Engineering

現在の溶接技術において大入熱溶接に伴う変形や機械的性質の劣化は喫緊なる課題である．本課題を解決する新溶接技術として，レーザ溶接法とアーク溶接法を組み合わせたレーザ・アークハイブリッド溶接法が存在するが，その研究内容や実用化の多くは下向の溶接姿勢に限られる．生産現場のニーズを考慮すれば横向や立向などの溶接姿勢にも対応できることが望ましい．本研究はハイブリッド溶接施工法の適応範囲拡張に関する内容である [...]

I study the spectrum of Schrödinger operators. It is known that the temporal behavior of a quantum system can be characterized by the classification of the spectrum, with point spectrum corresponding [...]

This study investigates the superposition of stress induced by opposing coal mining faces and the optimization of roadway support under strong dynamic pressure. Through theoretical analysis, field tes [...]

The net-zero target and relating regulations pressure firms to adopt low-emission production and marketing practices. As firms must invest in low-emission technologies to meet these new standards, suc [...]

Elucidation of Lubrication Mechanism of Functional Polymer Hydrogels for Next-Generation Artificial Joints

単結晶Siの塑性変形挙動に関する研究

Surface effect on the gas permeation of nanomembranes and their CO2 selectivity enhancement by post-molecular modification

Industrial hotspot analysis using an integrated framework of forward and backward linkages in input-output analysis

大型鋼構造物の建造工程導入に向けたレーザ・アークハイブリッド溶接技術の適応範囲拡張に関する検討

Spectral analysis of discrete Schrödinger operators with singular continuous spectrum

Study on the Superposition Law of Disturbance Stress Induced by Opposite Retreating Working Faces

National climate policy, institutionalization and firm value: International evidence

“Future-Creation (MIRAI)” Course Kyushu University SPRING program