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69,032 Result(s)
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Article
ASO Visual Abstract: Implant-Based Breast Reconstruction After Mastectomy for Breast Cancer: A Meta-analysis of Randomised Controlled Trials and Prospective Studies Comparing Use of Acellular Dermal Matrix (ADM) Versus Without ADM
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Enhanced preparation of dendritic metallic vanadium in recyclable NaCl–KCl–VCl2 molten salt by V2CO electrolysis
A promising method for the preparation of pure metallic vanadium via V2CO anode electrolysis was proposed and confirmed. The simple and controllable synthesis of a molten chloride salt containing VCl2 by an in-si...
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Comparative study on a deactivation kinetic model based on fractional conversion of solid in fluid/solid heterogeneous processes
In this work, the definition of deactivation kinetic model (DKM) has been given under some assumptions and its features were illustrated through comparison with prior kinetic models such as DM (deactivation mo...
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Predictive Role of the Age-Adjusted Charlson Comorbidity Index for Long-Term Survival of Surgical Esophageal Cancer Patients
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Arbitrary topological charge vortex beams from carbon dots random lasers
Vortex beams have attracted great attention due to their promising applications in the fields of high-capacity optical communication, optical micromanipulation, and quantum information processing. Here, we dem...
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Microstructure and room temperature fracture toughness of Nb–Si-based alloys with Sr addition
Nb–Si-based alloys show great potential to surpass the widely used Ni-based superalloys. The element Sr is widely applied in aluminum and magnesium alloys, but reports about the effects of Sr on Nb–Si-based al...
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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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Deep learning-based method for reducing the number of transmitting coils in logging while drilling tool
Electromagnetic wave logging while drilling (LWD) technology is an important tool for evaluation of formation oil and gas content. It generally adopts multi-transmitter–receiver coil system structure and the s...
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Preparation of Sulfonated Cross-Linked Films for Proton Exchange Membranes (PEMs) Through a Curing Process
Raw-poly(n-butyl acrylate (BA)-sodium styrene sulfonate (SS)-neopentyl glycol diacrylate (NPGDA)) (raw-PBSN) films were prepared through a curing process from various BA/SS/NPGDA mixtures (BSN mixture). Sulfonati...
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Article
Long-Term Survival and Recurrence Patterns in Locally Advanced Esophageal Squamous Cell Carcinoma Patients with Pathologic Complete Response After Neoadjuvant Chemotherapy Followed by Surgery
The higher pathologic complete response (pCR) after neoadjuvant chemoradiotherapy compared with neoadjuvant chemotherapy for locally advanced esophageal squamous cell carcinoma (ESCC) has not translated into s...
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Article
On minimality and scalar curvature of CMC triharmonic hypersurfaces in pseudo-Riemannian space forms
In this paper, we first study the minimality of triharmonic hypersurfaces with constant mean curvature in pseudo-Riemannian space forms under the assumption that the shape operator is diagonalizable. Then, we ...
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Article
Phosphodiesterase 8 (PDE8): Distribution and Cellular Expression and Association with Alzheimer’s Disease
Phosphodiesterase 8 (PDE8), as a member of PDE superfamily, specifically promotes the hydrolysis and degradation of intracellular cyclic adenosine monophosphate (cAMP), which may be associated with pathogenesi...
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Article
Recent progress of two-dimensional metal-base catalysts in urea oxidation reaction
Urea oxidation reaction (UOR) is an auxiliary water electrolysis hydrogen production technology developed in recent years to replace oxygen evolution reaction and reduce energy consumption, which can produce h...
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Systematic Narrowing of ZIF-8 Apertures via Controlled 2-Ethylimidazole Do** for Hydrogen/Carbon Dioxide Separation
Sodalite (SOD) zeolitic-imidazolate frameworks (ZIFs) with uniform angstrom scale apertures can offer high gas sieving ability for separation applications. Fixed apertures of ZIFs can effectively separate spec...
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Article
Open AccessAdvanced Pelvic Girdle Reconstruction with three dimensional-printed Custom Hemipelvic Endoprostheses following Pelvic Tumour Resection
Resection of pelvic bone tumours and subsequent pelvic girdle reconstruction pose formidable challenges due to the intricate anatomy, weight-bearing demands, and significant defects. 3D-printed implants have i...
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Multi-innovation-based online variable projection algorithm for a class of nonlinear models
Separable nonlinear models (SNMs) serve as potent instruments for system identification, data analysis, and machine learning. However, the online identification of SNMs poses a greater challenge compared to th...
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Characteristics and risk factors of axillary lymph node metastasis of microinvasive breast cancer
To select patients who would benefit most from sentinel lymph node biopsy (SLNB) by investigating the characteristics and risk factors of axillary lymph node metastasis (ALNM) in microinvasive breast cancer (M...
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Article
On the Probability of Generating a Primitive Matrix
Given a k × n integer primitive matrix A (i.e., a matrix can be extended to an n × n unimodular matrix over the integers) with the maximal absolute value of entries ∥A∥ bounded by an integer λ from above, the aut...
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Non-symmetric differentially subordinate martingales and sharp weak-type bounds for Fourier multipliers
Let p> 2 be a given exponent. In this paper, we prove, with the best constant, the weak-type (p,p) inequality $$\Vert T_{m}f\Vert_{L^{p,\infty...
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SPD-YOLOv8: an small-size object detection model of UAV imagery in complex scene
Traditional camera sensors rely on human observation. However, in complex scenes, people often experience fatigue when observing objects of various sizes. Moreover, human cognitive abilities have inherent limi...