Henan Normal University

A modular in vitro multienzyme cascade for the sustainable synthesis of high-value vidarabine 5′-monophosphate from adenosine

Nucleoside analogues such as vidarabine (Ara-A) are vital therapeutics but are often limited by poor pharmacokinetics. Its phosphorylated form, vidarabine 5′-monophosphate (Ara-AMP), offers improved solubility and is used as a clinical alternative, although it can be dephosphoryl...

Enacting sports-education integration in Chinese sports schools: evidence from three schools in Henan Province

China’s sports schools are undergoing critical institutional reform under the national agenda of sports-education integration (ti jiao ronghe). Long positioned within the state-led elite sport system, sports schools are increasingly expected to reconcile elite youth sport trainin...

Pd-Catalyzed Freon-Enabled Aminocarbonylation of Aryl Iodides

Abstract A palladium-catalyzed Freon-to-carbonyl transfer strategy has been developed for the CO-free aminocarbonylation of aryl and heteroaryl iodides with amines. Using chlorodifluoromethane (Freon-22) as both a difluorocarbene precursor and a carbonyl source, this protocol ena...

Process intensification of indigenous algal-bacterial consortia by ARTP-mutagenized Chlorella for aquaculture wastewater treatment and resource recovery

Achieving stable algal-bacterial treatment in real aquaculture wastewater remains difficult because indigenous microbiota are often viewed as uncontrollable background communities rather than functional components with regulatory potential. In this study, atmospheric and room-tem...

Monastic Careers in Stone: Education, Models of Study and Practice, and Dharma Lineage Transmission in Abbots’ Stele Inscriptions of Yuan-Dynasty Jiangnan

As an important component of Buddhist “non-canonical” literature, the stele inscriptions composed for abbots in Yuan-dynasty Jiangnan preserve a wealth of information on local, temporal, and individual particularity. Drawing on a corpus of stupa inscriptions (ta-ming 塔銘) preser...

Constant to change: can a stable management team best drive digital development?

Purpose This study aims to investigate the impact and underlying mechanisms of top management team (TMT) stability on firm digital development, addressing a significant gap in the literature regarding how stable leadership shapes corporate digital transformation. Design/methodolo...

Radical Markovnikov Hydroboration of Unactivated Terminal Alkenes With HBaza‐Type Hydroborane via a Triple Catalysis

ABSTRACT Organoboron compounds are versatile building blocks for C─C and C–heteroatom bond formation, with broad applications in drug discovery and materials science. Hydroboration of alkenes with hydroboranes is a reliable route to access organoboron compoundsssssss, yet the Mar...

Cadmium impairs gliding motility of a soil diatom through maladaptive feedback

Diatom gliding motility is a key functional trait that enables soil diatoms to exploit heterogeneous microhabitats and contributes to essential ecosystem functions such as extracellular polymeric substance (EPS) secretion and soil aggregation. However, how heavy metal contaminati...

Artificial intelligence use and personalized learning in higher education: pathways toward sustainable development goals and student mental health

Purpose This study aims to examine how artificial intelligence use (AIU) and personalized learning contribute to SDG-4 quality education (QE) and students’ mental health (MH) in higher education, and the study also investigates whether AIU statistically mediates the relationships...

Admissible Yang–Baxter equation for Nijenhuis perm algebras

In this paper, on one hand, based on the classical perm Yang–Baxter equation, we investigate under what conditions a perm algebra must be a Nijenhuis perm algebra. On the other hand, we derive the compatible conditions between classical perm Yang–Baxter equation and Nijenhuis ope...

COI Barcoding Unveils Hidden Fish Diversity and Potential Cryptic Lineages in Inner Mongolia, China

ABSTRACT The freshwater fish fauna of the Inner Mongolia Plateau remains poorly characterized at the molecular level despite its unique biogeographic setting, which combines the Yellow River (Huang He) drainage with multiple isolated endorheic basins. To address this knowledge ga...

A Verifiable Momentum Federated Learning Scheme

Momentum federated learning (MFL) has attracted widespread attention in privacy-preserving data mining. However, an adversary may engage in two malicious behaviors: (1) launching gradient inversion attacks on momentum information to reconstruct training samples, and (2) tampering...

EasyScan_HEP 2: LLM-agent parameter-scan workflows in high energy physics

Abstract Large-language-model (LLM) agents are beginning to reshape the preparation and steering of computational workflows in high-energy physics phenomenology. To accommodate this change, we upgrade _ to make the construction of parameter-scan configuration files more accessibl...

Tailoring Exciton Spin Dynamics via Quantum Confinement in CsPbBr3 Nanoplatelets

Abstract Understanding how quantum confinement governs spin-resolved dynamics is essential for the development of perovskite-based spin photonics. Here, we systematically investigate exciton spin relaxation in thickness-tunable CsPbBr3 nanoplatelets via circularly polarized trans...

Hydroxyl-directed differentiation of photocyclization pathways in triphenylamine monitored by transient absorption spectroscopy

Photoinduced [6π]-electrocyclization of triphenylamine provides an efficient route to the construction of carbazole frameworks. In this work, 4-(diphenylamino)phenol (TPA-OH) was selected as a model compound to examine how hydroxyl substitution breaks the symmetry of triphenylami...

Longitudinal Associations Between Forgiveness and Psychological Flourishing in Chinese Early Adolescents: The Indirect Role of Psychological Resilience

Positive psychological qualities are core protective resources for adolescents’ mental health and adaptive development. Although prior studies have confirmed the positive correlations among forgiveness, psychological resilience, and psychological flourishing, most empirical evide...

Stabilized h-BN release layer on PVD-AlN/sapphire template for high-performance GaN-based flexible weak-light photodetectors

Layered hexagonal boron nitride (h-BN) enables the release and transfer of III-nitride epilayers toward flexible electronics, but its insufficient interfacial adhesion to the substrate would limit its compatibility with conventional fabrication processes. Here, based on a sapphir...

Self-Aligned AlO x Spacer Enabling 10 nm-Scaled InZnSnO Thin-Film Transistors for 2T0C DRAM

Abstract Oxide semiconductors are promising for low-power dynamic random access memory (DRAM) due to their ultralow off-state leakage and back-end-of-line compatibility. Continued transistor scaling is essential to further enhance electrical performances, however, conventional li...

Light-Triggered Reversible Switching between Microemulsions and Nanoemulsions

Abstract Reversible interconversion between microemulsions and nanoemulsions without altering composition or temperature remains a formidable challenge. We report a light-responsive strategy relying on spiropyran-functionalized ionic liquid surfactants to construct microemulsions...

Enhanced Anti-thermal Quenching of 3,8-Dibromo-1,10-phenanthroline-Based MOFs for Phosphor-Converted LED

Abstract Diverse coordination geometries of Zn(II) and Cd(II) give rise to distinct halogen bonding interactions and spatial arrangement of the 3,8-dibromophenanthroline luminescent center in two MOFs. The two materials exhibit distinct thermal quenching degrees of 38.9% and 11.9...