Haiyun Ma

Colloidal InSb Quantum Dots for eSWIR Photodetection via Decoupling Nucleation and Growth

Haiyun Ma, Ran An, Qiyu Cao, Peihan Sun et autres

ABSTRACT Colloidal InSb quantum dots (QDs) offer a critical heavy‐metal‐free platform for extended short‐wave infrared (eSWIR) optoelectronics. However, achieving the large QD sizes necessary to access the key eSWIR region beyond 1700 nm has remained a longstanding challenge, owing to the strongly …

fr, hk, kr (code pays fourni par la source)

Colloidal InSb Quantum Dots for Short-Wave Infrared Photodetection

Haiyun Ma, Ran An, Tianshuo Zhao

Abstract Colloidal InSb quantum dots (QDs) have emerged as promising environmentally benign candidates for short-wave infrared (SWIR, 1400–2500 nm) detection. They offer a heavy-metal-free alternative to lead- and mercury-based IR QDs while maintaining the advantages of solution processability for low-cost optoelectronics. This …

fr, hk (code pays fourni par la source)

Supramolecular Phytic Acid/Melamine Self‐Assembly Coatings for Flexible Polyurethane Foam With Superior Flame Retardancy and Fire‐Warning

S.-T. Wang, Yueqi Yang, Lixia Zhang, Hongmei Liu et autres

ABSTRACT A supramolecular phytic acid‐melamine biomass flame retardant, phytic acid‐melamine nanosheet (PAM), was synthesized and incorporated into a gelatin‐sodium alginate coating (GSPAM) for table. The 200 μm thick GSPAM coating adhered via hydrogen bonding and mechanical interlocking without compromising substrate flexibility. FPUF/GSPAM …

cn (code pays fourni par la source)

Low-dimensional metal chalcogenides for wearable gas sensing

Yanyan Li, Yu-Xiang Zhang, Haiyun Ma, Yi Wan et autres

Real-time monitoring of the surrounding gas environment, including our inhaled and exhaled atmosphere, is a crucial but underdeveloped technology for personalized healthcare. Recent advancements in wearable sensing technologies and AI algorithms promise the realization of more powerful wearable gas sensing systems, such …

hk, sg, fr (code pays fourni par la source)

Assessing the vulnerability of urban public health system based on a hybrid model

Lingmei Fu, Zhirong Wang, Yutao Zhu, Ting Ting Qian et autres

Background: Public health emergencies pose direct threats to economic and social development. The vulnerability of urban public health system is a major cause of public health emergency outbreaks. It is essential to assess the vulnerability urban public health system. Materials and methods: …

cn (code pays fourni par la source)

Dihydrolipoamide acetyltransferase is a key factor mediating adhesion and invasion of host cells by Mycoplasma synoviae

Haiyun Ma, Yunhai Zhao, Xiaoxiao He, Qing Wang et autres

cn (code pays fourni par la source)

Liquid-liquid addition reaction of ethylene oxide with hydrazine hydrate in microreactors: Kinetics and process optimization

Haiyun Ma, Lixia Yang, Chaoqun Yao, Shuainan Zhao et autres

cn (code pays fourni par la source)

Mitigating the influence of message features on health misinformation sharing intention in social media: Experimental evidence for accuracy-nudge intervention

Xiang Feng Xue, Haiyun Ma, Yuxiang Chris Zhao, Qinghua Zhu et autres

RATIONALE: The escalating dissemination of health misinformation on social media platforms poses a significant threat to users' well-being. It is imperative to identify the types of health misinformation that are more susceptible to widespread dissemination and to explore strategies to curb its …

cn (code pays fourni par la source)

Examining the roles of social media information exposure and seeking on COVID-19 vaccination through the S-O-R model: A two-wave panel in Hong Kong

Haiyun Ma, Edmund W. J. Lee, Luyao Xie, Ho Hin Lee et autres

sg, cn, hk (code pays fourni par la source)

Continuous flow synthesis of β-hydroxyethyl hydrazine in microreactors: process behavior and impurity formation mechanism

Haiyun Ma, Chaoqun Yao, Fengjun Jiao, Shuainan Zhao et autres

The synthesis of β-hydroxyethyl hydrazine (HEH) via the reaction between ethylene oxide (EO) and hydrazine hydrate (N 2 H 4 ·H 2 O) suffers from a series of consecutive side reactions, such as ammonolysis and addition of EO.

cn (code pays fourni par la source)

Experimental assessment of a low GWP nonflammable new refrigerant in a closed heat pump drying system

Quanqu Fu, Zhao Yang, Haiyun Ma, Chenjun Duan et autres

Abstract Low global warming potential (GWP) refrigerants are vital to mitigating the effect of heat systems on climate change. A low GWP mixture, RGT2 (R134a/R1234yf/R161, 54%/43%/3% weight), was proposed as an alternative refrigerant for R134a in heat pump systems. This article presented …

cn (code pays fourni par la source)

Flame retardant effect of the halohydrocarbons on the mildly flammable refrigerant difluoromethane

Zijian Lv, Zhao Yang, Haiyun Ma, Yubo Chen et autres

cn (code pays fourni par la source)