15 Result(s)
within
**aoyu Jiang
Science, Humanities and Social Sciences, multidisciplinary
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Article
Open AccessCellular structure of dinosaur scales reveals retention of reptile-type skin during the evolutionary transition to feathers
Fossil feathers have transformed our understanding of integumentary evolution in vertebrates. The evolution of feathers is associated with novel skin ultrastructures, but the fossil record of these changes is ...
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Article
Open AccessTwo optimized novel potential formulas and numerical algorithms for \(m\times n\) cobweb and fan resistor networks
The research of resistive network will become the basis of many fields. At present, many exact potential formulas of some complex resistor networks have been obtained. Computer numerical simulation is the tren...
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Article
Open AccessMSHF: A Multi-Source Heterogeneous Fundus (MSHF) Dataset for Image Quality Assessment
Image quality assessment (IQA) is significant for current techniques of image-based computer-aided diagnosis, and fundus imaging is the chief modality for screening and diagnosing ophthalmic diseases. However,...
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Open AccessDynamic analysis of towed cable with variable length during turning maneuvers
The configuration of marine towing cable changes significantly during the turning process, with the rotating procedure with fixed cable length being the most frequent. To overcome these challenges, the configu...
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Open AccessFast algorithm and new potential formula represented by Chebyshev polynomials for an \(m\times n\) globe network
Resistor network is widely used. Many potential formulae of resistor networks have been solved accurately, but the scale of data is limited by manual calculation, and numerical simulation has become the trend ...
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Open AccessSimultaneous measurement of energy spectrum and fluence of neutrons using a diamond detector
Due to the excellent radiation hardness and high–temperature endurance, diamond detectors are suitable for intense neutron measurements and promising for neutron diagnostics of scientific fusion devices. In th...
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Open AccessAffordable automated phenotypic antibiotic susceptibility testing method based on a contactless conductometric sensor
User-friendly phenotypic antibiotic susceptibility testing (AST) methods are urgently needed in many fields including clinical medicine, epidemiological studies and drug research. Herein, we report a convenien...
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Article
Open AccessA novel methylation signature predicts radiotherapy sensitivity in glioma
Glioblastoma (GBM) is the most common and malignant cancer of the central nervous system, and radiotherapy is widely applied in GBM treatment; however, the sensitivity to radiotherapy varies in different patie...
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Open AccessRapid detection of cytochrome cd1-containing nitrite reductase encoding gene nirS of denitrifying bacteria with loop-mediated isothermal amplification assay
The cytochrome cd1-containing nitrite reductase, nirS, plays an important role in biological denitrification. Consequently, investigating the presence and abundance of nirS is a commonly used approach to understa...
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Open AccessView-flip** effect reduction and reconstruction visualization enhancement for EPISM based holographic stereogram with optimized hogel size
To reduce the view-flip** effect and enhance the viewing resolution, the modulation characteristics of the hogel based holographic stereogram is constructed and validated. The performance of the view-flippin...
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Article
Open AccessIn vivo magnetic resonance imaging of treatment-induced apoptosis
Imaging apoptosis could provide an early and specific means to monitor tumor responses to treatment. To date, despite numerous attempts to develop molecular imaging approaches, there is still no widely-accepte...
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Open AccessCharacteristic and optimization of the effective perspective images’ segmentation and mosaicking (EPISM) based holographic stereogram: an optical transfer function approach
Based on our proposed method for holographic stereogram printing using effective perspective images’ segmentation and mosaicking (EPISM), we analyze the reconstructed wavefront errors, and establish the exit p...
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Open AccessCellular preservation of musculoskeletal specializations in the Cretaceous bird Confuciusornis
The hindlimb of theropod dinosaurs changed appreciably in the lineage leading to extant birds, becoming more ‘crouched’ in association with changes to body shape and gait dynamics. This postural evolution incl...
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New evidence suggests pyroclastic flows are responsible for the remarkable preservation of the Jehol biota
The lower Cretaceous Yixian and Jiufotang formations contain numerous exceptionally well-preserved invertebrate, vertebrate and plant fossils that comprise the Jehol Biota. Freshwater and terrestrial fossils o...
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Article
Germinal centre protein HGAL promotes lymphoid hyperplasia and amyloidosis via BCR-mediated Syk activation
The human germinal centre-associated lymphoma gene is specifically expressed in germinal centre B-lymphocytes and germinal centre-derived B-cell lymphomas, but its function is largely unknown. Here we demonstr...
