9,069 Result(s)
within
Yan-**a Yu
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Article
Oxidation behavior of Ni-based superalloy GH4738 under tensile stress
Revealing the oxidation behavior of superalloys is crucial for optimizing material properties and extending service life. This study investigated the oxidation behavior of superalloy GH4738 under stress states...
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Etching Mechanism of Ti3C2Cl2 MXene Phases by CuCl2-Lewis Molten Salt Method
We described a method for obtaining fluorine-free Ti3C2Cl2 MXene phases by melting copper in CuCl2 instead of aluminum in Ti3AlC2. XRD results show that when molten salt CuCl2 etches Ti3AlC2, it forms an intermed...
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Article
XOR spin logic operated by unipolar current based on field-free spin–orbit torque switching induced by a lateral interface
Spin logics have emerged as a promising avenue for the development of logic-in-memory architectures. In particular, the realization of XOR spin logic gates using a single spin–orbit torque device shows great p...
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Graphene oxide/Al2O3-based diffusive memristor cells: enabling robust crossbar arrays for multidisciplinary applications
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Finite-temperature ductility-brittleness and electronic structures of AlnSc (n = 1, 2 and 3)
Finite-temperature ductility-brittleness and electronic structures of Al3Sc, Al2Sc and AlSc are studied comparatively by first-principles calculations and ab initio molecular dynamics. Results show that Al3Sc and...
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Open AccessA N–CoSe/CoSe2–C@Cu hierarchical architecture as a current collector-integrated anode for potassium-ion batteries
The highly reversible insertion/extraction of large-radius K+ into electrode materials remains a tough goal, especially for conversion-type materials. Herein, we design a current collector-integrated electrode (N...
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Article
Surface Thermal Inertia of Near-Earth Asteroid (469219) Kamo`oalewa: Statistical Estimation and Implications
The Chinese small body exploration mission Tianwen-2 is aimed at sampling the near-Earth, fast-rotating asteroid (469219) Kamo`oalewa and returning the samples to Earth. Characterisation of the currently unkno...
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Article
MAMs and Mitochondrial Quality Control: Overview and Their Role in Alzheimer’s Disease
Alzheimer’s disease (AD) represents the most widespread neurodegenerative disorder, distinguished by a gradual onset and slow progression, presenting a substantial challenge to global public health. The mitoch...
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Article
Open AccessHybrid teaching after COVID-19: advantages, challenges and optimization strategies
In the post-pandemic era of higher education, hybrid teaching has emerged as a prevalent approach and is anticipated to persist as a defining trend in the future teaching reforms worldwide. However, despite it...
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Article
Open AccessSafety of embryo cryopreservation: insights from mid-term placental transcriptional changes
In recent years, with benefits from the continuous improvement of clinical technology and the advantage of fertility preservation, the application of embryo cryopreservation has been growing rapidly worldwide....
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Article
Open AccessEffect of spin-lock frequency on quantitative myocardial T1ρ map**
To use T1ρ map** to assess myocardial fibrosis and to provide a reference for future clinical application, it is necessary to understand the factors influencing T1ρ values. This study explored the influence ...
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Article
Open AccessSodium tanshinone IIA sulfonate protects vascular relaxation in ApoE-knockout mice by inhibiting the SYK-NLRP3 inflammasome-MMP2/9 pathway
Hyperlipidemia damages vascular wall and serves as a foundation for diseases such as atherosclerosis, hypertension and stiffness. The NOD-like receptor family pyrin domain-containing 3 (NLRP3) inflammasome is ...
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Article
Achieving strength–ductility synergy in novel paramagnetic Fe-based medium-entropy alloys through deep cryogenic deformation
Cryogenic pre-deformation treatment has been widely used to effectively improve the comprehensive mechanical properties of steels and novel metals. However, the dislocation evolution and phase transformation i...
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Article
Open AccessMagnetic-free chiral eigenmode spectroscopy for simultaneous sensitive measurement of optical rotary dispersion and circular dichroism
Chirality, defined by Lord Kelvin, refers to the geometric symmetry property of an object that cannot be superposed onto its mirror image using rotations and translations. The material’s chirality can be probe...
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Article
Clinical characteristics of membranous nephropathy after allogeneic hematopoietic stem cell transplantation: A real-world multicenter study
Membranous nephropathy (MN) is a rare complication that can occur after allogeneic hematopoietic stem cell transplantation (allo-HSCT). MN patients may develop nephrotic syndrome or even kidney failure, which ...
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Article
Open AccessEpidemiological trends of subarachnoid hemorrhage at global, regional, and national level: a trend analysis study from 1990 to 2021
Subarachnoid hemorrhage (SAH) is a subtype of hemorrhagic stroke characterized by high mortality and low rates of full recovery. This study aimed to investigate the epidemiological characteristics of SAH betwe...
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Open AccessSurvival of advanced/recurrent gastrointestinal stromal tumors treated with tyrosine kinase inhibitors in Taiwan: a nationwide registry study
Most gastrointestinal stromal tumors (GISTs) harbor c-KIT or PDGFRA mutations. Administration of tyrosine kinase inhibitors (TKIs) has significantly improved the survival of patients with GISTs. We aimed to evalu...
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Electroacupuncture Alleviates Memory Deficits in APP/PS1 Mice by Targeting Serotonergic Neurons in Dorsal Raphe Nucleus
Alzheimer’s disease (AD) has become a significant global concern, but effective drugs able to slow down AD progression is still lacked. Electroacupuncture (EA) has been demonstrated to ameliorate cognitive imp...
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Article
Remote site-selective arene C–H functionalization enabled by N-heterocyclic carbene organocatalysis
Catalytic site-selective functionalization of distal C–H bonds represents a formidable challenge in organic synthesis. Particularly, the precise functionalization of distal aromatic C(sp2)–H bonds remains largely...
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Article
Antiferromagnetic phase transition in a 3D fermionic Hubbard model
The fermionic Hubbard model (FHM)1 describes a wide range of physical phenomena resulting from strong electron–electron correlations, including conjectured mechanisms for unconventional superconductivity. Resolvi...
