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View article: Bio‐Sourced 4‐Aryl‐1,2‐Dithiolanes for Recyclable Poly(disulfide)s with High Performance
Bio‐Sourced 4‐Aryl‐1,2‐Dithiolanes for Recyclable Poly(disulfide)s with High Performance Open
The development of recyclable polymers presents a solution to the urgent issues of circular plastics economy. To this end, there is an increasing interest in expanding the utility of poly(disulfide)s, which contains dynamic covalent S─S bo…
View article: Revealing Transition State Stabilization in Organocatalytic Ring‐Opening Polymerization Using Data Science
Revealing Transition State Stabilization in Organocatalytic Ring‐Opening Polymerization Using Data Science Open
In nature, enzymes leverage constituent amino acid residues to create catalytically active sites to effect high reactivity and selectivity. Multicomponent host–guest assemblies have been exploited to mimic enzymatic microenvironments by pr…
View article: Revealing Transition State Stabilization in Organocatalytic Ring‐Opening Polymerization Using Data Science
Revealing Transition State Stabilization in Organocatalytic Ring‐Opening Polymerization Using Data Science Open
In nature, enzymes leverage constituent amino acid residues to create catalytically active sites to effect high reactivity and selectivity. Multicomponent host–guest assemblies have been exploited to mimic enzymatic microenvironments by pr…
View article: Using Data Science to Interrogate Transition State Stabilization in Anion-Binding Catalysis for Disulfide Ring-Opening Polymerization
Using Data Science to Interrogate Transition State Stabilization in Anion-Binding Catalysis for Disulfide Ring-Opening Polymerization Open
In nature, enzymes leverage constituent amino acid residues to create catalytic microenvironment for their active sites to effect high reactivity and selectivity. Multicomponent host−guest assemblies have been exploited to mimic enzymatic …
View article: Data Science Enables Chemical Interpretation of HBC-Catalyzed Polymerization for Poly(disulfide)s
Data Science Enables Chemical Interpretation of HBC-Catalyzed Polymerization for Poly(disulfide)s Open
H-Bonding catalysts (HBCs) has gained widespread success in improving the selectivity of organic synthesis. The complexity of potentially engaging noncovalent interactions have imposed significant challenges in deciphering the contributing…
View article: High-efficiency tandem Ho:YAG single-crystal fiber laser delivering more than 100 W output power
High-efficiency tandem Ho:YAG single-crystal fiber laser delivering more than 100 W output power Open
We report on a high-efficiency, high-power tandem Ho:YAG single-crystal fiber (SCF) laser in-band pumped by a Tm-doped fiber laser at 1907 nm. In addition to the uniform heat distribution resulting from the large surface-to-volume ratio of…
View article: Bicyclo[2.2.0]hexene (BCH): A Multimodal Mechanophore with Force-Governed Chemoselectivity
Bicyclo[2.2.0]hexene (BCH): A Multimodal Mechanophore with Force-Governed Chemoselectivity Open
The identity of reactive sites in a molecule and the selectivity between them in chemical transformations depends on applied reagents and external drives. Polymer mechanochemistry has been an enabling tool in accessing chemical reactivity …
View article: CCDC 2285207: Experimental Crystal Structure Determination
CCDC 2285207: 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: CCDC 2285215: Experimental Crystal Structure Determination
CCDC 2285215: 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: CCDC 2285216: Experimental Crystal Structure Determination
CCDC 2285216: 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: Controlled and Regioselective Ring-Opening Polymerization for Poly(disulfide)s by Anion-Binding Catalysis
Controlled and Regioselective Ring-Opening Polymerization for Poly(disulfide)s by Anion-Binding Catalysis Open
Poly(disulfide)s are an emerging class of sulfur-containing polymers with applications in medicine, energy, and functional materials. However, the constituent dynamic covalent S−S bond is highly reactive in the presence of sulfide (RS−) an…
View article: Direct amplification of femtosecond optical vortices in a single-crystal fiber
Direct amplification of femtosecond optical vortices in a single-crystal fiber Open
Spatially twisted light with femtosecond temporal structure is of particular interest in strong-field physics and light-matter interactions. However, present femtosecond vortex sources exhibit limited power handling capabilities, and their…
View article: Direct amplification of femtosecond optical vortices in a single-crystal fiber
Direct amplification of femtosecond optical vortices in a single-crystal fiber Open
Spatially twisted light with femtosecond temporal structure is of particular interest in strong-field physics and light-matter interactions. However, present femtosecond vortex sources exhibit limited power handling capabilities, and their…
View article: Reduction of depolarization loss in a Tm-doped sesquioxide ceramic laser using a ring-shaped pump beam
Reduction of depolarization loss in a Tm-doped sesquioxide ceramic laser using a ring-shaped pump beam Open
We report on a simple method for reduction of the depolarization loss in an end-pumped Tm:Y 2 O 3 ceramic laser by using a near-field ring-shaped pump beam. Initially, we theoretically derive the expression of the depolarization loss in a …
View article: Reduction of thermal effects in a 2.7-µm Er:Y<sub>2</sub>O<sub>3</sub> ceramic laser with annular pumping
Reduction of thermal effects in a 2.7-µm Er:Y<sub>2</sub>O<sub>3</sub> ceramic laser with annular pumping Open
Reduction of thermal effects is a challenging aspect for power scaling of 2.7-µm bulk Er-lasers due to the large quantum defect when pumping at ∼ 0.97 µm. Here, we demonstrate that thermal effects in an Er:Y 2 O 3 ceramic laser can be sign…
View article: A Conservative Hyperchaostic Memristor System with Extreme Multistability
A Conservative Hyperchaostic Memristor System with Extreme Multistability Open
This paper proposes a voltage-controlled memristor and constructs its simulation circuit by series-parallel connections with other electronic components. Based on it, a nonlinear system is designed and comprehensively analyzed. And it is f…
View article: An Implantable Polydopamine Nanoparticle‐in‐Nanofiber Device for Synergistic Cancer Photothermal/Chemotherapy
An Implantable Polydopamine Nanoparticle‐in‐Nanofiber Device for Synergistic Cancer Photothermal/Chemotherapy Open
It remains a great challenge to accurately deliver the therapeutic agents to tumor lesions to enhance the antitumor efficacy and reduce side effects. Herein, an implantable polydopamine (PDA) nanoparticle‐in‐nanofiber device for the local …
View article: Sensory lexicon and aroma volatiles analysis of brewing malt
Sensory lexicon and aroma volatiles analysis of brewing malt Open
Malt is an important raw material in brewing beer. With the increasing development of craft beer, brewing malt has contributed diverse colours and abundant flavours to beer. While “malty” and “worty” were commonly used to describe the malt…
View article: Improve acceptability of HPV vaccine among men who have sex with men according to the correlated factors: a systematic review and meta-analysis
Improve acceptability of HPV vaccine among men who have sex with men according to the correlated factors: a systematic review and meta-analysis Open
View article: Optimal quantum optical control of spin in diamond
Optimal quantum optical control of spin in diamond Open
The nitrogen-vacancy (NV) center spin represents an appealing candidate for\nquantum information processing. Besides the widely used microwave control, its\ncoherent manipulation may also be achieved using laser as mediated by the\nexcited…