Mechanism test
To test whether the presence of zombie firms leads to urban labor outflows through the effects of industrial structure rigidification, barriers to firm entry, worsening environmental pollution, and weakened social welfare, this…
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Recreating a Rare Mutation Could Grant Almost Universal Virus Immunity For Days : ScienceAlert
A rare genetic mutation appears to make people basically invulnerable to viruses – and it could potentially be harnessed as a therapy. Researchers have now shown this surprising viral protection can be replicated in mice and hamsters.
“We…
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Structural and ion transport characteristics of transparent proton conducting biopolymer electrolytes based on chitosan and cold water fish skin gelatin
FTIR study
FTIR spectroscopy is a key technique for identifying interactions in polymer electrolytes. Shifts in spectral bands indicate coordination between salt cations and polymer functional groups, primarily involving lone pairs on oxygen and…
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MOFI-FL, a novel score for detecting hepatic steatosis and predicting cardiometabolic mortality
Targher, G., Tilg, H. & Byrne, C. D. Non-alcoholic fatty liver disease: a multisystem disease requiring a multidisciplinary and holistic approach. Lancet Gastroenterol. Hepatol. 6 (7), 578–588 (2021).
Google…
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Intelligent islanding detection framework for smart grids using wavelet scalograms and HOG feature fusion
To evaluate the performance of the proposed IDS, a dataset is created using simulated islanding and grid-connected cases. The dataset consists of 235 scenarios, with 100 cases representing islanding events and 135 cases corresponding to…
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Dynamic cerebral autoregulation during and 3 months after endovascular treatment in large vessel occlusion stroke
Baseline characteristics
Baseline information and medical history of all enrolled subjects and grouped into subjects with and without in-person 90-day FU are listed in Table 1 and Supplementary Table S5. No differences between the FU and non-FU…
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Neurobehavioral profile of individuals with pathogenic variants in CHD3
Global, regional, and national incidence, prevalence, and years lived with disability for 354 diseases and injuries for 195 countries and territories, 1990–2017: a systematic analysis for the Global Burden of Disease Study 2017. Lancet Lond…
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Fast X-ray transient EP240315A from a Lyman-continuum-leaking galaxy at z ≈ 5
Petroff, E., Hessels, J. W. T. & Lorimer, D. R. Fast radio bursts. Astron. Astrophys. Rev. 27, 4 (2019).
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Abbott, B. P. et al. GW170817: observation of gravitational waves from a…
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Application of virtual assembly for complex mechanical structures based on digital twin technology
Fig. 1 Construction process of complex mechanical virtual assembly.
In the virtual assembly process of complex mechanical structures, hierarchical modeling is a crucial task. This process aims to achieve a comprehensive and precise mapping of…
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SPRING, an effective and reliable framework for image reconstruction in single-particle Coherent Diffraction Imaging
The phase problem as an optimization problem
Starting from any spatial density \(\rho (\vec{x})\), a new density \({\rho }_{S}(\vec{x})\) that is fully contained in the support function S(x, y) can be created by the following operator PS:
$${\rho…
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