56 Result(s)
within
English
Science, Humanities and Social Sciences, multidisciplinary
**-yang Zeng
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Article
Open AccessExperimental evaluation of accuracy and efficiency of two control strategies for a novel foot commanded robotic laparoscope holders with surgeons
The implementation of a laparoscope-holding robot in minimally invasive surgery enhances the efficiency and safety of the operation. However, the extra robot control task can increase the cognitive load on sur...
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Open AccessComparative analysis and evaluation of wild and cultivated Radix Fici Simplicissimae using an UHPLC-Q-Orbitrap mass spectrometry-based metabolomics approach
Radix Fici Simplicissimae (RFS) is widely studied, and is in demand for its value in medicines and food products, with increased scientific focus on its cultivation and breeding. We used ultra-high-performance li...
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Article
Open AccessLunar rock investigation and tri-aspect characterization of lunar farside regolith by a digital twin
Yutu-2 rover conducted an exciting expedition on the 41st lunar day to investigate a fin-shaped rock at Longji site (45.44°S, 177.56°E) by extending its locomotion margin on perilous peaks. The varied locomoti...
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Article
Open AccessGlobal fungal-host interactome map** identifies host targets of candidalysin
Candidalysin, a cytolytic peptide toxin secreted by the human fungal pathogen Candida albicans, is critical for fungal pathogenesis. Yet, its intracellular targets have not been extensively mapped. Here, we perfo...
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Open AccessID1 expressing macrophages support cancer cell stemness and limit CD8+ T cell infiltration in colorectal cancer
Elimination of cancer stem cells (CSCs) and reinvigoration of antitumor immunity remain unmet challenges for cancer therapy. Tumor-associated macrophages (TAMs) constitute the prominant population of immune ce...
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Open AccessPrevalence and trends of developmental disabilities among US children and adolescents aged 3 to 17 years, 2018–2021
Developmental disabilities prevalence seem to be high in countries around the world. It’s worth understanding the most recent prevalence and trends of developmental disabilities. The objective of this study is...
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Open AccessThe accuracy of cortical bone trajectory screw placement guided by spinous process clamp hardware in lumbar spinal surgery: a retrospective study
This study aimed to assess the accuracy of cortical bone trajectory (CBT) screws placement guided by a spinous process clamp (SPC) guide. A total of 32 patients who received single-level midline lumbar fusion ...
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Open AccessTranscriptome analysis revealed enrichment pathways and regulation of gene expression associated with somatic embryogenesis in Camellia sinensis
The high frequency, stable somatic embryo system of tea has still not been established due to the limitations of its own characteristics and therefore severely restricts the genetic research and breeding proce...
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Article
Open AccessPromoting ordering degree of intermetallic fuel cell catalysts by low-melting-point metal do**
Carbon supported intermetallic compound nanoparticles with high activity and stability are promising cathodic catalysts for oxygen reduction reaction in proton-exchange-membrane fuel cells. However, the synthe...
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Article
Open AccessAsarinin attenuates bleomycin-induced pulmonary fibrosis by activating PPARγ
Idiopathic pulmonary fibrosis (IPF) is a chronic progressive interstitial lung disease that lacks effective treatment modalities. Once patients are diagnosed with IPF, their median survival is approximately 3–...
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Open AccessIn-situ spectroscopic probe of the intrinsic structure feature of single-atom center in electrochemical CO/CO2 reduction to methanol
While exploring the process of CO/CO2 electroreduction (COxRR) is of great significance to achieve carbon recycling, deciphering reaction mechanisms so as to further design catalytic systems able to overcome slug...
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Open AccessAn HSV-1-H129 amplicon tracer system for rapid and efficient monosynaptic anterograde neural circuit tracing
Monosynaptic viral tracers are essential tools for dissecting neuronal connectomes and for targeted delivery of molecular sensors and effectors. Viral toxicity and complex multi-injection protocols are major l...
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Article
Free-space dissemination of time and frequency with 10−19 instability over 113 km
Networks of optical clocks find applications in precise navigation1,2, in efforts to redefine the fundamental unit of the ‘second’3–6 and in gravitational tests7. As the frequency instability for state-of-the-art...
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Article
Map** genomic loci implicates genes and synaptic biology in schizophrenia
Schizophrenia has a heritability of 60–80%1, much of which is attributable to common risk alleles. Here, in a two-stage genome-wide association study of up to 76,755 individuals with schizophrenia and 243,649 con...
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Open AccessArbuscular mycorrhizal trees influence the latitudinal beta-diversity gradient of tree communities in forests worldwide
Arbuscular mycorrhizal (AM) and ectomycorrhizal (EcM) associations are critical for host-tree performance. However, how mycorrhizal associations correlate with the latitudinal tree beta-diversity remains untes...
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Article
Open AccessPhysical activity, screen exposure and sleep among students during the pandemic of COVID-19
This study aimed to determine the levels of health-related behaviours (physical activity, screen exposure and sleep status) among Chinese students from primary, secondary and high schools during the pandemic o...
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Article
Open AccessThe interplay of labile organic carbon, enzyme activities and microbial communities of two forest soils across seasons
Soil labile organic carbon (LOC) responds rapidly to environmental changes and plays an important role in carbon cycle. In this study, the seasonal fluctuations in LOC, the activities of carbon-cycle related e...
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Open AccessLasting antibody and T cell responses to SARS-CoV-2 in COVID-19 patients three months after infection
The dynamics, duration, and nature of immunity produced during SARS-CoV-2 infection are still unclear. Here, we longitudinally measured virus-neutralising antibody, specific antibodies against the spike (S) pr...
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Article
Open AccessTumour heterogeneity and intercellular networks of nasopharyngeal carcinoma at single cell resolution
The heterogeneous nature of tumour microenvironment (TME) underlying diverse treatment responses remains unclear in nasopharyngeal carcinoma (NPC). Here, we profile 176,447 cells from 10 NPC tumour-blood pairs...
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Article
Open AccessActinobacillus pleuropneumoniae exotoxin ApxI induces cell death via attenuation of FAK through LFA-1
ApxI exotoxin is an important virulence factor derived from Actinobacillus pleuropneumoniae that causes pleuropneumonia in swine. Here, we investigate the role of lymphocyte function-associated antigen 1 (LFA-1, ...
