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Article
Swelling of Spherical Polyelectrolyte Gels
Polyelectrolyte (PE) gels, distinguished by their unique stimuli-responsive swelling behavior, serve as the basis of broad applications, such as artificial muscles and drug delivery. In this work, we present a...
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Article
The construction of double type II heterostructure from CdS and Ni-MOF-74 with two structures and enhanced mechanism of photocatalytic water splitting
Visible light-driven hydrogen production by water splitting has attracted much attention because of its advantages of low cost, relative safety, and environmental friendliness. In this paper, a series of Ni-MO...
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Article
Coupling a droplet generator with conventional ESI–MS for quantitative analysis of small-volume samples
Quantitative mass spectrometric analysis of small-volume samples (e.g., < 1 μL) has been a challenge mainly due to the difficulties with sample handling and its injection into the system for analysis. Herein w...
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Article
Open AccessLower normal free thyroxine is associated with a higher risk of metabolic syndrome: a retrospective cohort on Chinese population
Recently, the relationship between thyroid hormones (THs) across the euthyroid ranges and metabolic syndrome (MetS) has been widely discussed. This study aimed to present specific cutoff values of THs to asses...
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Chapter and Conference Paper
Research and Application of Time-PSF Calculation Method for HRA in Nuclear Power Plant
This paper studies the quantitative method of Time-PSF in HRA of nuclear power plant, and determines the precondition of quantitative calculation, and combs the quantification process, also introduces the key ...
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Article
Fast quantification of free amino acids in food by microfluidic voltage–assisted liquid desorption electrospray ionization–tandem mass spectrometry
A method based on microfluidic voltage–assisted liquid desorption electrospray ionization–tandem mass spectrometry (VAL-DESI-MS/MS) has been developed for fast quantification of free amino acids in food. Food ...
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Chapter and Conference Paper
Application of PMN-PT Piezoelectric Monocrystal in Wideband Transducer with Composite Rod Matching Layer
In view of the characteristics of high energy density, high piezoelectric constant, low frequency constant and good low frequency performance of PMN-PT piezoelectric monocrystal material, this paper studies th...
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Article
The Middle Triassic evolution of the Bangong–Nujiang Tethyan Ocean: evidence from analyses of OIB-type basalts and OIB-derived phonolites in northern Tibet
In this paper, we present new major and trace element chemical data for the basalts and phonolites of the Nare ocean island fragment (NaOI), as well as zircon U–Pb age data and Hf isotope compositions for the ...
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Article
Late-onset cobalamin C deficiency Chinese sibling patients with neuropsychiatric presentations
The Cobalamin C deficiency (cblC), characterized with elevated methylmalonic acidemia and homocystinuria in plasma, is an inborn error of cobalamin metabolism. The late-onset cblC siblings patients were rarely...
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Article
High photocatalytic activity of Cu2O/TiO2/Pt composite films prepared by magnetron sputtering
Cu2O/TiO2/Pt three-layer films were deposited on glass substrates using magnetron sputtering method. The surface morphology and the optical properties of the composite film were characterized by X-ray diffraction...
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Article
Open AccessCharacterization of major metabolites of polymethoxylated flavonoids in Pericarpium Citri Reticulatae using liver microsomes immobilized on magnetic nanoparticles coupled with UPLC/MS–MS
The peels of citrus fruits (Pericarpium Citri Reticulatae, PCR) have long been used in traditional Chinese medicines (TCMs). Polymethoxylated flavonoids (PMFs) were found to be the main components present in ...
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Article
Screening of lipase inhibitors from Scutellaria baicalensis extract using lipase immobilized on magnetic nanoparticles and study on the inhibitory mechanism
Scutellaria baicalensis is a traditional Chinese medicinal plant possessing a wide variety of biological activities. In this work, lipase immobilized on magnetic nanoparticles (LMNPs) was...
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Article
Identification of chemical markers in Cordyceps sinensis by HPLC-MS/MS
Authentication and quality assessment of Cordyceps sinensis, a precious and pricey natural product that offers a variety of health benefits, is highly significant. To identify effective chemical markers, authenti...
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Article
Engineering of a hybrid route to enhance shikimic acid production in Corynebacterium glutamicum
To exploit the archaeal shikimic acid (SA) synthesis pathway toenhance SA production in Corynebacterium glutamicum.
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Article
Open AccessRibosome binding site libraries and pathway modules for shikimic acid synthesis with Corynebacterium glutamicum
The shikimic acid (SA) pathway is a fundamental route to synthesize aromatic building blocks for cell growth and metabolic processes, as well as for fermentative production of various aromatic compounds. Genes...
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Article
Has the development of FDI and foreign trade contributed to China’s CO2 emissions? An empirical study with provincial panel data
Since the reform and opening up in 1978, China’s foreign direct investment (FDI) and foreign trade have grown rapidly. At the same time, China’s carbon dioxide (CO2) emissions surged and China has become the worl...
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Article
Open AccessUnraveling the kinetic diversity of microbial 3-dehydroquinate dehydratases of shikimate pathway
3-Dehydroquinate dehydratase (DHQase) catalyzes the conversion of 3-dehydroquinic acid to 3-dehydroshikimic acid of the shikimate pathway. In this study, 3180 prokaryotic genomes were examined and 459 DHQase s...
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Article
Open AccessPrevalence of wearing-off and dyskinesia among the patients with Parkinson’s disease on levodopa therapy: a multi-center registry survey in mainland China
Chronic levodopa (L-dopa) treatment in Parkinson’s disease (PD) is often associated with the development of motor complications, but the corresponding epidemiological data is rare in Chinese PD patients. The p...
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Article
Open AccessMetabolic flux responses to genetic modification for shikimic acid production by Bacillus subtilis strains
Shikimic acid (SA) is a key chiral starting molecule for the synthesis of the neuramidase inhibitor GS4104 against viral influenza. Microbial production of SA has been extensively investigated in Escherichia coli
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Article
Open AccessChinese culture permeation in the treatment of Parkinson disease: a cross-sectional study in four regions of China
Little is known about the clinical features and treatment of Chinese patients with Parkinson disease (PD).
