Results 131 to 140 of about 869,846 (294)
Polarizable Vanadium Dipoles Promote Water Dissociation on Vanadium‐Based Metal Organic Framework
The polarization of unpaired V 3d electrons weakens the H─O bond to improve water dissociation by the dual Vδ+:O─H and Pλ−:H─O coupling hydrogen bonds formation and relaxation. P@V‐MOF electrocatalyst shows low overpotentials (94 mV in acid, 178 mV in neutral, and 77 mV in alkaline solutions) with excellent stability for effective overall water ...
Xinjuan Liu +13 more
wiley +1 more source
Schematic illustration of ferroelectric‐intercalation‐driven transitions in magnetic configurations and magnonic topological phases, together with the symmetry relations of magnonic Berry curvature. ABSTRACT Magnons in collinear magnets with vanishing net magnetization offer unique advantages for spin transport, including ultrafast dynamics and ...
Yingxi Bai +8 more
wiley +1 more source
Bumblebee cosmology: The FLRW solution and the CMB temperature anisotropy
[EN] We put into test the idea of replacing dark energy by a vector field against the cosmic microwave background (CMB) observation using the simplest vector-tensor theory, where a massive vector field couples to the Ricci scalar and the Ricci tensor ...
Xu, Rui +4 more
core +1 more source
A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe,
Minseong Chae +27 more
wiley +1 more source
The first collection of Cimberis attelaboides (Fabricius, 1787) at Honghuaerji, Inner Mongolia, northeast China, represents a new country record for the family Nemonychidae, increasing the number of recorded Chinese weevil families from 10 to 11 ...
Ren, Li +3 more
core +1 more source
This is an evaluation of China's National Natural Research Foundation, conducted by a panel comprising international and Chinese experts. NSFC's design was originally based on that of the German national science foundation, Deutsche Forschungsgemeinschaft. The report gives an impression of the way NSFC operates 25 years later.
Arnold, Erik, Lu, Yonglong, Xue, Lan
openaire +1 more source
This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen +15 more
wiley +1 more source
Cold-blooded vertebrates evolved regulatory B cells to participate in inflammatory diseases
Regulatory B cell (Breg), known for its immunosuppressive properties through the provision of IL-10, plays a critical role in the control of inflammatory diseases.
Dong, Wen-Jing +11 more
core +1 more source
Radical-facilitated green syntheesis of highly ordered mesoporous silica materials
[EN] In the hydrothermal synthesis of highly ordered mesoporous silica material SBA-15, strong acid is typically required to catalyze the hydrolysis and condensation of silica species.
Ju Huang +15 more
core +1 more source
Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene
Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus +8 more
wiley +1 more source

