Results 141 to 150 of about 11,117 (260)

Metal‐Free Halogen‐Engineered Carbon Nanotubes for Highly Efficient Oxygen Reduction Reaction

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
In work employs density functional theory screening to guide the halogen engineering of metal‐free, Cl‐mediated carbon nanotubes for a highly efficient oxygen reduction reaction (ORR). Cl‐mediation optimally tunes the electronic structure and binding energies of oxygen intermediates, delivering an ORR activity rivaling that of commercial Pt/C, high 4e−
Kai Zhao, Mengni Liu, Xia Zhang, Fucheng Wu, Linfeng Li, Yuxiao Liu, Muhammad Humayun, Hussein A. Younus, Xinying Xue, Sadegh Rostamnia, Jian Xia, Chundong Wang   +11 more
wiley   +1 more source

Synergistic Molecular Modulation of ππ Stacking for High‐Performance Pitch‐Derived Hard Carbon Anodes

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A synergistic molecular strategy is demonstrated to disrupt intrinsic ππ stacking in pitch, boosting 6‐fold sulfonation, yielding a hard carbon with 0.371 nm interlayer spacing and maximized closed pores, and achieving a high reversible capacity, remarkable rate capability (205.6 mAh g−1 at 2 A g−1) and cyclic stability.
Xiang Wang, Yangyang Chu, Shuaipeng Liu, Ruyao Zhang, Zeyu Zhu, Qiang Li, Weixiang Li, Ya‐Xia Yin, Sailong Xu   +8 more
wiley   +1 more source

Development of an isothermal point of care method for detection of human papilloma virus (HPV). [PDF]

Asp Mol Med
Zingg JM, Joshi P, Lozano-Garcia M, Kobetz E, Deo S, Daunert S.   +5 more
europepmc   +1 more source

Self‐Supported SiC@Graphene Porous Array Electrodes for Ultrastable Supercapacitors

Electron, EarlyView.
Self‐supported SiC–graphene porous array electrodes are fabricated through a novel steam‐assisted etching and in situ pyrolysis strategy. They deliver a high energy density of 4.9 μWh cm−2 at 150°C with 89.55% capacitance retention over 10,000 cycles, presenting a new approach for high‐temperature supercapacitors.
Jiaqi Jiang, Qiang Dong, Xiaocheng Jiang, Lin Xu, Jianfei Wang, Wancheng Yu, Huaying Ren, Shouzhi Wang, Xuejian Xie, Xianglong Yang, Xiufang Chen, Xiangang Xu   +11 more
wiley   +1 more source

Development of nucleic acid testing technology for quarantine pest <i>Globodera rostochiensis</i> based on a species-specific DNA fragment. [PDF]

PeerJ
Lan F, Li H, Yin Z, Wang Y, Liu X, Yang J, Sun Y, Tang Y, Wang B, Yin S, Li B, Tao X.   +11 more
europepmc   +1 more source

Recent Progress on Graphitic Carbon Nitride–Based Photocatalysts for Hydrogen Peroxide Synthesis

Exploration, EarlyView.
This review summarizes recent progress in using graphitic carbon nitride (g‐C3N4) photocatalysts to produce hydrogen peroxide (H2O2). It highlights how solar energy can cleanly convert water and oxygen into this valuable chemical. We discuss key modification strategies, such as defect engineering, doping, and junction construction, to enhance ...
Liangpang Xu, Xixian Nan, Jimmy C. Yu
wiley   +1 more source

Revealing and Engineering Assembly Pathways of 3D DNA Origami Crystals. [PDF]

ACS Nano
Michelson AN, Kahn JS, McKeen D, Minevich B, Redeker DC, Gang O.   +5 more
europepmc   +1 more source

Ordered assembly of Cas12a for better performance of CRISPR/Cas system with application to the diagnosis of dental caries

Interdisciplinary Medicine, EarlyView.
Here, we present a tetrahedral DNA framework (TDF)‐mediated Cas12a ordered assembly strategy. TDFs arrange CRISPR/Cas12a into ordered structures controllably, enhancing catalytic efficiency through localized Cas12a hotspots while maintaining spatial intervals to facilitate substrate diffusion.
Yining Zhao, Panpan Qiao, Yujing Zeng, Murtaza Sayed, Qin Mi, Juan Zhang, Genxi Li   +6 more
wiley   +1 more source

Loop-mediated isothermal amplification (LAMP) assay for identification of Australian Plague Locust (APL), Chortoicetes terminifera (Walker, 1870). [PDF]

Sci Rep
Rako L, Martoni F, Selleck C, Kearney MR, Rodoni BC, Blacket MJ.   +5 more
europepmc   +1 more source

Experimental investigation of cold and melt crystallization of polyactic acid (PLA) and its critical influence on mechanical properties Experimentelle Untersuchungen von Kalt‐ und Schmelzkristallisation von Polyactid (PLA) und deren kritischer Einfluss auf die mechanischen Eigenschaften

Materialwissenschaft und Werkstofftechnik, EarlyView.
Based on the DSC investigations, suitable annealing temperatures were identified to promote the crystalline fraction of PLA. The 3D‐printed specimens were annealed at these crystallization temperatures. An increasing crystalline fraction led to an improvement in the material's strength.
B. Yagimli, M. Menzel, M. A. Abdelmoniem, M. Wiecha   +3 more
wiley   +1 more source