Otros

Otros

Cold?Starting All?Solid?State Batteries from Room Temperature by Thermally Modulated Current Collector in Sub?Minute
04/08/2022 - A thermally modulated current collector is reported, which can rapidly cold?start all?solid?state batteries from room temperature to operating temperatures (70–90 °C) in less than 1 min, and...
Periodic Nanoporous Inorganic Patterns Directly Made by Self?Ordering of Cracks
04/08/2022 - Patterning nanoporous inorganic films by lithography remains a challenge for their integration into functional devices. Liquid deposition of aqueous inks can form patterns via self?ordering of cracks...
Uncertainty design and optimization of a hybrid rocket motor with mixed random-interval uncertainties
- AbstractUncertainties, which exist widely in the design of aerospace systems, have a great impact on system response and may lead to design failures. Both the probability and non-probability...
Resource Utilization of Bovine Neck Ligament: Enzymatic Preparation of Elastin Peptide and Its Antioxidant Activity
- Abstract Elastin is considered an excellent resource for obtaining antioxidant peptides due to unique amino acid composition. However, it is hardly soluble in water or in...
Design of macrostructured bimetallic MWCNT catalysts for multi-phasic hydrogenation in water treatment with pre- and post-coating metal phase impregnation
- The development of macrostructured catalysts for remediation processes is a key step towards the sustainability of multi-phase environmental systems, such as the catalytic reduction of inorganic...
Modification of g-C3N4 with hydroxyethyl cellulose as solid proton donor via hydrogen bond to enhance H2O2 production
- Hydroxyethyl cellulose (HEC) is used as a solid proton donor to modify graphitic carbon nitride (g-C3N4) via non-covalent bonds to improve H2O2 production performance. The modified g-C3N4 (CN/HEC)...
Ultra-thin silver oxide /silver transparent anodes for high-efficiency organic light-emitting devices
- An ultra-thin silver oxide/silver film simultaneously having excellent electrical conductivity and optical transmittance was realized by introducing a silver oxide seed layer on a glass substrate....
Advanced surface FTIR spectroscopy analysis of poly(ethylene)-block-poly(ethylene oxide) thin film adsorbed on gold substrate
- This study investigates the thin film adsorption on gold substrate of PE-b-PEO block copolymer. The originality is to use Polarization Modulation – InfraRed Reflection Absorption Spectroscopy...
Side-by-side design of bi-component heterojunction nanofibers for high-performance gas sensors: Improvement in synergistic effect
- Heterojunctions are often introduced into gas sensor electrodes due to they can lower the working temperature and increase response rate during gas-sensing detection. However, many reported...
Role of the double-glow plasma pre-sputtering in the growth mechanisms and metal–insulator transition of VO2 film
- High phase transition temperature and low utilization rate of sunlight of vanadium dioxide (VO2) have been an important obstacle to expand its application in smart semiconductor materials. In this...
Nanogratings fabricated by wet etching assisted femtosecond laser modification of silicon for surface plasmon resonance sensing
- Surface plasmon resonance (SPR) sensors based on nanostructures have received much attention in recent years for constructing portable devices. A main barrier for their widespread use is that...
The introduction of dual pyridinic N atoms into dibenzo[b,d]thiophene sulfone containing conjugated polymers for improved hydrogen evolution: Experimental and theoretical study
- Research a new type of semiconductor photocatalyst and apply it to photocatalytic water splitting to produce hydrogen. This is the most important topic in today's society. Therefore, we...
Charge reaction kinetics on TiO2 nanotubes under photoelectrochemical water oxidation condition
- Artificial photosynthesis relies on the photoreactions between the chemical molecules and photogenerated charges. The oxygen evolution reactions are regarded as the most difficult procedure,...
Synchronous regulation of bulk and interfacial defects by an ionic liquid for efficient and stable perovskite solar cells
- Charge recombination at grain-boundary interfaces and charge extraction loss at perovskite-carrier transport layer interfaces are the two main causes for the performance deficiency in perovskite...
First demonstration of hetero-epitaxial ?-Ga2O3 MOSFETs by MOCVD and a F-plasma surface doping
- This letter reports on the demonstration of ?-phase gallium oxide (?-Ga2O3) based metal-oxidesemiconductor field effect transistors (MOSFETs) for the first time. Phase-pure ?-Ga2O3 film was...
Synergistic effect of guanidinium tetrafluoroborate boosting photovoltaic performance of perovskite solar cells
- The power conversion efficiency (PCE) of the perovskite solar cell (PSC) has made an illustrious breakthrough in the past ten years. However, it is still a great challenge to fabricate...
Bacteria-mediated metformin-loaded peptide hydrogel reprograms the tumor immune microenvironment in glioblastoma
- The tumor immune microenvironment (TIME) is one of the significant hallmarks of cancer and has the important role of largely determining the malignancy level of tumors. As an approach to break...
A strategy for screening novel umami dipeptides based on common feature pharmacophore and molecular docking
- To shorten the complex and tedious process of traditional umami peptide identification, a novel model based on common feature pharmacophore (HipHop, a ligand molecule-based screening method) and...
S3I-201 derivative incorporating naphthoquinone unit as effective STAT3 inhibitors: Design, synthesis and anti-gastric cancer evaluation
01/10/2022 - Signal transducer and activator of transcription 3 (STAT3) is a key regulator of many human cancers and has been widely recognized as a promising target for cancer therapy. A variety of...
Synthesis and activity evaluation of selenazole-coupled CPI-1 irreversible bifunctional inhibitors for botulinum toxin A light chain
01/10/2022 - A series of novel conjugates of benzoselenazole or selenazole and CPI-1 were designed, synthesized, and evaluated for inhibitory activities against the botulinum neurotoxin A (BoNT/A) light chain...