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206 Result(s)
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Article
Two polyoxovanadoborates with over 100 nuclei assembled from a {V14Co12B72} cluster
Combining theoretical prediction and experimental exploration, the first sandwich-type polyoxovanadoborate (POVB) with an odd number of nuclei, [V11B26O73(OH)10]8−(1), was discovered under hydrothermal conditions...
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Article
Emotion recognition based on phase-locking value brain functional network and topological data analysis
Traditional threshold-based methods in brain functional network analysis have some drawbacks. First, the process of determining thresholds is often based on trial and error, lacking standardization, and exhibi...
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Article
Retraction Note: Protective Activity of Two New Mixed-Ligand Coordination Polymers on Learning and Memory Function of Cerebral Ischemia Rats
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Article
A highly reduced Mo74 polyoxometalate featuring high proton conductivity accessed by building block strategy
Highly reduced polyoxometalates (POMs) are predicted to be used as rather high energy density materials; however, it still suffers from the limited cluster species and reduction ratio. Here we demonstrate that...
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Chapter and Conference Paper
Paleozoic Sequence Stratigraphy and Hydrocarbon Accumulation Mode of the Ahnet Basin, North Africa
The purpose of the thesis is to establish, analyze the sequence stratigraphic evolution of the Paleozoic and hydrocarbon accumulation of Ahnet basin. The regional sequence stratigraphic framework of the Ahnet ...
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Chapter and Conference Paper
Tectonic Sedimentary Evolution and Hydrocarbon Accumulation in Sirte Basin
Sirte basin has a huge oil-gas reserve. The analysis between tectonic-sedimentary evolution and oil-gas accumulation in this basin has a guiding role in search for similar hydrocarbon-rich basins. According to...
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Article
Open AccessCe-mediated molecular tailoring on gigantic polyoxometalate {Mo132} into half-closed {Ce11Mo96} for high proton conduction
Precise synthesis of polyoxometalates (POMs) is important for the fundamental understanding of the relationship between the structure and function of each building motif. However, it is a great challenge to re...
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Article
Distinct metabolic requirements regulate B cell activation and germinal center responses
Following infection or vaccination, activated B cells at extrafollicular sites or within germinal centers (GCs) undergo vigorous clonal proliferation. Proliferating lymphocytes have been shown to undertake lac...
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Article
EEG emotion recognition based on PLV-rich-club dynamic brain function network
During emotional changes, the brain generates many highly connected and highly concentrated hub regions. Thus, barely studying the whole-brain network architecture while ignoring the connection information bet...
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Article
Organophosphate functionalized of {Mo240} polyoxomolybdate dodecahedra
Two organophosphate-functionalized hybrid polyoxomolybdates dodecahedra (NH4)21H+59[MoV180MoVI60(OH)60O620(C6H5PO3)20]·260H2O (1) and (NH4)21H+59[MoV180MoVI60(OH)60O620(NC5H4PO3)20]·260H2O (2) are constructed und...
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Article
Open AccessConserved transcriptional connectivity of regulatory T cells in the tumor microenvironment informs new combination cancer therapy strategies
While regulatory T (Treg) cells are traditionally viewed as professional suppressors of antigen presenting cells and effector T cells in both autoimmunity and cancer, recent findings of distinct Treg cell functio...
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Article
Open AccessTrends in the distribution of socioeconomic inequalities in smoking and cessation: evidence among adults aged 18 ~ 59 from China Family Panel Studies data
Cigarette smoking is usually more prevalent among those with a lower socioeconomic status (SES), which can be driven by inequalities in the initiation and cessation of smoking, giving rise to SES disparities i...
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Article
RETRACTED ARTICLE: Protective Activity of Two New Mixed-Ligand Coordination Polymers on Learning and Memory Function of Cerebral Ischemia Rats
In the present study, via using the mixed ligand synthesis approach, two coordination polymers (CPs) based on Cu(II) and Co(II) ions as nodes, namely, [Cu3(L1)2(1,2,4-BTC)2(H2O)4]n (1) and [Co3(L2)(1,2,4-BTC)2(H2
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Article
Assessment and prevention on the potential rockfall hazard of high-steep rock slope: a case study of Zhongyuntai mountain in Lianyungang, China
Artificially excavated rock slope of Zhongyuntai Mountain in Lianyungang is close to the busy Dongshugang expressway, with steep topography and well-developed structural planes. Under the influence of rain ero...
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Article
An Efficient Reinforcement Learning Game Framework for UAV-Enabled Wireless Sensor Network Data Collection
With the develo** demands of massive-data services, the applications that rely on big geographic data play crucial roles in academic and industrial communities. Unmanned aerial vehicles (UAVs), combining wit...
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Article
Open AccessNovel antigen-presenting cell imparts Treg-dependent tolerance to gut microbiota
Establishing and maintaining tolerance to self-antigens or innocuous foreign antigens is vital for the preservation of organismal health. Within the thymus, medullary thymic epithelial cells (mTECs) expressing...
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Article
Eco-Environmental, Human Health Risk Assessment of Soils and Crops Heavy Metals in the Typical Black-Rock Series Area in the Northern Daba Mountains, China
Heavy metals (HMs) pollution in the black-rock series has attracted much attention, some HMs in soils and crops exceed the safety limits. This study investigated the concentrations of heavy metals in the soil,...
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Article
EEG emotion recognition using multichannel weighted multiscale permutation entropy
Electroencephalogram (EEG) signal is a time-varying and nonlinear spatial discrete signal, which has been widely used in the field of emotion recognition. Up to now, a large number of studies have chosen time–...
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Article
Open AccessChiral self-sorting and guest recognition of porous aromatic cages
The synthesis of ultra-stable chiral porous organic cages (POCs) and their controllable chiral self-sorting at the molecular and supramolecular level remains challening. Herein, we report the design and synthe...
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Article
Asiatic acid alleviates ischemic myocardial injury in mice by modulating mitophagy- and glycophagy-based energy metabolism
Myocardial infarction (MI) causes disturbances in myocardial energy metabolism, ultimately leading to a poor prognosis. Cytosolic glycogen autophagy (glycophagy) and mitochondrial autophagy (mitophagy) are upr...