Hao‐Li Zhang
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View article: Inverted-U association between daily steps and WHO-5 in university students: non-linear modeling and robustness checks
Inverted-U association between daily steps and WHO-5 in university students: non-linear modeling and robustness checks Open
Background Physical activity is linked to mental health, yet the dose–response shape remains debated. Methods In a cross-sectional sample of Chinese university students, 820 participants (mean age 21.5 years; 51.8% women) wore wrist accele…
View article: Accurate label free classification of cancerous extracellular vesicles using nanoaperture optical tweezers and deep learning
Accurate label free classification of cancerous extracellular vesicles using nanoaperture optical tweezers and deep learning Open
Extracellular vesicles (EVs) are easily accessible in biological fluids and carry the molecular “fingerprints” of their parent cells, making them compelling candidates for minimally invasive cancer diagnostics. For future translation into …
View article: Manipulating the d‐Band Center of Ir by Metal‐Support Interaction to Optimize the Adsorption for Self‐Powered Hydrazine Oxidation‐Assisted Hydrogen Generation
Manipulating the d‐Band Center of Ir by Metal‐Support Interaction to Optimize the Adsorption for Self‐Powered Hydrazine Oxidation‐Assisted Hydrogen Generation Open
The hydrazine oxidation‐assisted hydrogen generation system significantly expands the applicability of hydrogen production technology. However, the complex intermediate transformations involved in the hydrazine oxidation reaction (HzOR) an…
View article: First-principles study of tin doping effects on the structural and electronic properties in antiperovskite Mn<sub>3</sub>GaN
First-principles study of tin doping effects on the structural and electronic properties in antiperovskite Mn<sub>3</sub>GaN Open
In this paper, the crystal structure and electronic properties of Mn 3 Ga 1- x Sn x N(x=0, 0.25, 0.5, 0.75, 1) have been studied based on density functional theory. Results showed that the lattice constants of the Mn 3 Ga 1-x Sn x N compou…
View article: Liquid‐Phase Exfoliation of Non‐Van Der Waals Crystals Into Nanoflakes for Energy Applications
Liquid‐Phase Exfoliation of Non‐Van Der Waals Crystals Into Nanoflakes for Energy Applications Open
Recently, 2D materials have emerged as a focal point in materials science research. Conventional 2D systems predominantly derive from layered van der Waals (vdW) crystals, where individual atomic planes are held together by weak interlayer…
View article: Closed-Loop AI Enables Organic Continuous-Wave Laser
Closed-Loop AI Enables Organic Continuous-Wave Laser Open
The realization of continuous-wave (CW) organic lasers critically depends on the rational design of high-performance gain media to mitigate thermal effects and optical losses under sustained excitation. However, such design remains challen…
View article: The impact of Tai Chi on emotional regulation efficacy and subjective wellbeing in the elderly and the mediating mechanism
The impact of Tai Chi on emotional regulation efficacy and subjective wellbeing in the elderly and the mediating mechanism Open
Introduction Against the backdrop of global aging and the enduring impact of the COVID-19 pandemic, mental health issues among older adults have become increasingly prominent. This study aimed to investigate the effects of standardized 24-…
View article: Highly Efficient Narrowband Circularly Polarized Luminescence from Discrete Supramolecular Aggregates
Highly Efficient Narrowband Circularly Polarized Luminescence from Discrete Supramolecular Aggregates Open
Achieving narrowband emission, high efficiency, and circularly polarized luminescence (CPL) in organic light‐emitting diodes (OLEDs) remains a significant challenge. In this study, a discrete supramolecular dimerization strategy is present…
View article: High Circularly Polarized Luminescence Dissymmetry Factor and Efficient Chiral Second Harmonic Generation in Chiral Hybrid Lead‐Bromide Perovskites
High Circularly Polarized Luminescence Dissymmetry Factor and Efficient Chiral Second Harmonic Generation in Chiral Hybrid Lead‐Bromide Perovskites Open
Chiral organic‐inorganic hybrid perovskites have recently emerged as a promising new category of materials that display mirror optical signal responses, making them highly suitable for various applications in chiral nonlinear optics and ci…
View article: High-Accuracy Label-Free Classification of Cancerous Extracellular Vesicles with Nanoaperture Optical Tweezers and Deep Learning
High-Accuracy Label-Free Classification of Cancerous Extracellular Vesicles with Nanoaperture Optical Tweezers and Deep Learning Open
Extracellular vesicles (EVs) are easily accessible in biological fluids and carry the molecular "fingerprints" of their parent cells, making them compelling candidates for minimally invasive cancer diagnostics. For future translation into …
View article: A tube-based biosensor for DNA and RNA detection
A tube-based biosensor for DNA and RNA detection Open
Affordable, sensitive, and simplified DNA/RNA detection is important for disease diagnosis and enables timely medical intervention measures. Usually, high sensitivity depends on expensive instruments and sophisticated procedures, making se…
View article: Construction of Z-Scheme Heterojunction BiOCl/Bi2WO6 for Visible-Light Photocatalytic Degradation of Tetracycline Hydrochloride
Construction of Z-Scheme Heterojunction BiOCl/Bi2WO6 for Visible-Light Photocatalytic Degradation of Tetracycline Hydrochloride Open
Tetracycline hydrochloride pollution poses a serious environmental threat; however, it is difficult to deal with by conventional methods. In this study, the Z-scheme BiOCl/Bi2WO6 composite was hydrothermally synthesized and evaluated for i…
View article: A Two‐Photon Excited Organic Laser Material for Nano‐Theranostics
A Two‐Photon Excited Organic Laser Material for Nano‐Theranostics Open
Integrated diagnosis and treatment, i.e. theragnosis, has become a crucial concept in the future of the healthcare field. In this work, the properties of organic lasers are utilized for the design of nano‐theranostic probes. By ingeniously…
View article: Global trends and interdisciplinary insights in Tai Chi research: a bibliometric analysis (2004–2024)
Global trends and interdisciplinary insights in Tai Chi research: a bibliometric analysis (2004–2024) Open
Background Tai Chi, as a traditional Chinese martial art, has received extensive attention in recent years due to its multiple health benefits. Research demonstrates that Tai Chi improves physical health, enhances flexibility and coordinat…
View article: Synthesis and Optoelectrical Properties of Diene‐Containing Diketopyrrolopyrrole‐Based Quinoidal Small Molecule
Synthesis and Optoelectrical Properties of Diene‐Containing Diketopyrrolopyrrole‐Based Quinoidal Small Molecule Open
A new diene‐containing quinoidal small molecule DPPT‐Q was synthesized based on 3,6‐positions vinyl‐flanked DPP unit, and comprehensively characterized. It exhibits multiple redox properties, enabling its reduction to radical anion and dia…
View article: Recent Progress in Dimerized Small-Molecular Acceptors for Organic Solar Cells
Recent Progress in Dimerized Small-Molecular Acceptors for Organic Solar Cells Open
Organic solar cells (OSCs) have witnessed significant advancements in recent years, largely propelled by innovations in material design and device engineering. Among the emerging materials, dimerized small-molecule acceptors (DSMAs) have g…
View article: Nanotechnology-Assisted mesenchymal stem cells treatment for improved cartilage regeneration: A review of current practices
Nanotechnology-Assisted mesenchymal stem cells treatment for improved cartilage regeneration: A review of current practices Open
Cartilage tissue does not promptly elicit an inflammatory response upon injury, hence constraining its capacity for healing and self-regeneration. Mesenchymal Stem Cells (MSC) therapy, enhanced by nanotechnology, offers promising advanceme…
View article: CCDC 2214794: Experimental Crystal Structure Determination
CCDC 2214794: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: A Fused Diketopyrrolopyrrole Derivative for Single‐Crystal Visible‐NIR Organic Phototransistor
A Fused Diketopyrrolopyrrole Derivative for Single‐Crystal Visible‐NIR Organic Phototransistor Open
Organic phototransistors (OPTs) have garnered significant attention due to their potential in wearable and flexible electronics. However, achieving high carrier mobility and broadband response in organic semiconductors for OPTs remains a c…
View article: Interlayer confinement toward short hydrogen bond network construction for fast hydroxide transport
Interlayer confinement toward short hydrogen bond network construction for fast hydroxide transport Open
Driven by boosting demands for sustainable energy, highly conductive hydroxide exchange membranes (HEMs) are urgently required in electrochemical conversion devices. The hydrogen bonds shorter than 2.5 angstrom are expected to accelerate t…
View article: Against the Wallach's Rule Through Rational Design of Metal‐Free Chiral Perovskites Toward Efficient Red Circularly Polarized Phosphorescence
Against the Wallach's Rule Through Rational Design of Metal‐Free Chiral Perovskites Toward Efficient Red Circularly Polarized Phosphorescence Open
The potential applications of circularly polarized phosphorescent materials in chiroptical devices have attracted considerable interest. Nevertheless, the design of efficient near‐infrared/red circularly polarized phosphorescent pure organ…
View article: Against the Wallach's Rule Through Rational Design of Metal‐Free Chiral Perovskites Toward Efficient Red Circularly Polarized Phosphorescence
Against the Wallach's Rule Through Rational Design of Metal‐Free Chiral Perovskites Toward Efficient Red Circularly Polarized Phosphorescence Open
The potential applications of circularly polarized phosphorescent materials in chiroptical devices have attracted considerable interest. Nevertheless, the design of efficient near‐infrared/red circularly polarized phosphorescent pure organ…
View article: Twist and Shine: Ultra‐Narrow Red Emission from Nitrogen and Oxygen Co‐Doped Hetero‐Nanographenes
Twist and Shine: Ultra‐Narrow Red Emission from Nitrogen and Oxygen Co‐Doped Hetero‐Nanographenes Open
Nanographenes, known for their exceptional optoelectronic properties, have garnered significant interest for their tunable electronic structures, particularly through heteroatom doping. Herein, we report the synthesis of two twisted hetero…
View article: Twist and Shine: Ultra‐Narrow Red Emission from Nitrogen and Oxygen Co‐Doped Hetero‐Nanographenes
Twist and Shine: Ultra‐Narrow Red Emission from Nitrogen and Oxygen Co‐Doped Hetero‐Nanographenes Open
Nanographenes, known for their exceptional optoelectronic properties, have garnered significant interest for their tunable electronic structures, particularly through heteroatom doping. Herein, we report the synthesis of two twisted hetero…
View article: Muon is Scalable for LLM Training
Muon is Scalable for LLM Training Open
Recently, the Muon optimizer based on matrix orthogonalization has demonstrated strong results in training small-scale language models, but the scalability to larger models has not been proven. We identify two crucial techniques for scalin…