Laser-induced carbonization of cellulose acetate for controlled carbon structure evolution [0.03%]
激光诱导乙酰纤维素碳化以控制碳结构演化
Angelica Bisceglie,Pietro Zaccagnini,Luisa Baudino et al.
Angelica Bisceglie et al.
Biomass offers a low-cost and sustainable carbon source. Yet, conventional pyrolytic routes remain energy intensive and require harsh processing conditions. Laser-induced carbonization provides a rapid, efficient and green alternative for t...
Thilo Bissbort,Kai-Uwe Hess,Erika Griesshaber et al.
Thilo Bissbort et al.
Amorphous carbonates are key phases in bio-geological processes. They also possess considerable unexplored potential for technological applications. We recovered a glass transition in biogenic amorphous calcium carbonate (ACC), extracted fr...
Francesco Dallari,Alessandro Martinelli,Jacopo C Baglioni et al.
Francesco Dallari et al.
Hard X-ray irradiation can activate relaxations in glasses even at temperatures well below their glass transition temperature, yet the nature of the involved structural rearrangements remains poorly understood. Here we compare bulk amorphou...
Gas-dependent plasma activation of a manganese MOF precatalyst tunes defect accessibility and reconstruction under alkaline HER conditions [0.03%]
基于气体的等离子体活化锰MOF前催化剂在碱性HER条件下调节缺陷的可及性和重构性质
Constantin Eisen,Anna Strijevskaya,Monnaya Chalermnon et al.
Constantin Eisen et al.
Plasma activation is a practical route to introduce defects in MOF-based electrocatalyst precursors, yet how different plasma environments influence defect formation and subsequent oxide evolution remains unclear. Here, manganese (Mn)-MOFs ...
The influence of H-bonding network disruption on morphology, structure and autofluorescence of amyloids [0.03%]
氢键网络破坏对淀粉样纤维形态、结构和自体荧光的影响
Manuela Grelich-Mucha,Ana Maria Garcia,Vladimir Torbeev et al.
Manuela Grelich-Mucha et al.
Hydrogen bonding plays a pivotal role in amyloid structures. The characteristic feature of amyloids is the presence of a secondary β-sheet structure in which hydrogen bonds are regularly aligned. Previous reports suggested that hydrogen bo...
Multianvil synthesis and nonlinear optical properties of high-pressure SrTeO3 [0.03%]
高压SrTeO3的多砧合成及非线性光学性质研究
Benjamin J Pullicino,Lkhamsuren Bayarjargal,Björn Winkler et al.
Benjamin J Pullicino et al.
Starting from stoichiometric SrO/TeO2 mixtures, the high-pressure/high-temperature synthesis in an 18/11 multianvil assembly at 8.8 GPa and 900 °C led to a new polymorph of SrTeO3 (HP-SrTeO3). Single-crystal and powder X-ray diffraction re...
Effects of gallium and clove oil embedded in porous phosphate coacervate glass fibres on wound healing [0.03%]
夹在多孔磷酸共聚物纤维素中的镓和肉桂油对伤口愈合的影响
Zarrin Moghaddam,Rahul Sanwlani,Pejman Ghaffari et al.
Zarrin Moghaddam et al.
This study investigates Ga-loaded porous phosphate glass fibres (PGFs) coated with clove oil (clv) (1.5 and 3 w/v%) as multifunctional materials capable of antioxidant, antibacterial, and wound-healing properties. PGFs were prepared via coa...
Biocompatible fluorescent carbon dot-based nanoprobes for G-quadruplex targeting in cancer cells [0.03%]
用于癌症细胞G-四链体靶向的生物相容性荧光碳点纳米探针
Teodoro García-Millán,Eliza Hunt,Nina M Allen et al.
Teodoro García-Millán et al.
Carbon-based nanomaterials with intrinsic luminescence properties have emerged as promising tools in biological and biomedical research; however, tuning their photoluminescence properties for bespoke applications remains challenging. Herein...
A CRISPR-Cas12a amplified RNase activity sensor powered by gold nanoparticle-barcode DNA multipliers [0.03%]
一种由金纳米粒子条形码DNA乘法器驱动的CRISPR-Cas12a扩增RNA酶活性传感器
Sathishkumar Munusamy,Rana Jahani,Jun Chen et al.
Sathishkumar Munusamy et al.
Ribonuclease A (RNase A) is a clinically relevant biomarker whose aberrant activity compromises RNA stability and interferes with RNA-based therapeutics, highlighting the need for rapid and ultrasensitive detection tools. In this work, we d...
Structure-property relationships in chalcones with extended π-conjugation: ICT perturbation and red fluorescence [0.03%]
扩展π共轭的查尔康茋类化合物的结构与性质关系：长波激发和红光发射
Brian Corbin,Paityn Houglan,Wei-Yuan Chen et al.
Brian Corbin et al.
4-Dimethylamino-2'-hydroxychalcone (DHC) derivatives are known to exhibit distinctive photophysical properties for various applications, including highly fluorescent crystals and molecular imaging. In a continuous effort to establish the st...