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10,550 Result(s)
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Article
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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Article
Is pelvic support osteotomy (PSO) suitable for ordinary high−riding hip dysplasia?
Pelvic support osteotomy (PSO) is regarded to provide pelvic stability and improve abductor function to delay or even avoid total hip arthroplasty (THA) in young patients with high-riding hip dysplasia. Howeve...
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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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Progressive image compression for Gaussian mixture model quartile intervals
In this paper, we proposed a novel deep image coding and decoding model for GMMQI (Gaussian mixture model quartile intervals, GMMQI) and a variable rate bit allocation method to optimize the rate distortion pe...
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A highly efficient adaptive geomagnetic signal filtering approach using CEEMDAN and salp swarm algorithm
Convenient and helpful defect information within the magnetic field signals of an energy pipeline is often disrupted by external random noises due to its weak nature. Non-destructive testing methods must be de...
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Therapeutic nucleic acids in regenerative medicine and tissue repair
In the vanguard of biomedical innovation, regenerative medicine emerges as a transformative paradigm, concentrating its efforts on rectifying tissue deficits and functional aberrations in patients through the ...
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Open AccessDemethylation C–C coupling reaction facilitated by the repulsive Coulomb force between two cations
Carbon chain elongation (CCE) is normally carried out using either chemical catalysts or bioenzymes. Herein we demonstrate a catalyst-free approach to promote demethylation C–C coupling reactions for advanced ...
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Open AccessHigh-efficiency dysprosium-ion extraction enabled by a biomimetic nanofluidic channel
Biological ion channels exhibit high selectivity and permeability of ions because of their asymmetrical pore structures and surface chemistries. Here, we demonstrate a biomimetic nanofluidic channel (BNC) with...
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Open AccessCorrection: Apatinib combined with temozolomide in diffuse midline glioma: a novel and effective therapy
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Open AccessOn-demand transposition across light-matter interaction regimes in bosonic cQED
The diverse applications of light-matter interactions in science and technology stem from the qualitatively distinct ways these interactions manifest, prompting the development of physical platforms that can i...
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Open AccessNatural radiological risk assessment around archaeological sites, El-Dakhla Oasis (EDO), Egypt
The natural radionuclides in ancient El-Qasr village located in the El-Dakhla oasis (EDO), Egypt's Western Desert were measured using gamma-ray spectrometry equipped with a NaI (Tl) detector. The findings indi...
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Open AccessDevelopment and validation of a scale to measure the care needs of Crohn’s disease patients: a mixed-methods study
Crohn’s disease (CD) patients require varying levels of supportive care. In order to facilitate caregivers and nurses in precisely evaluating the caregiving requirements of these patients, we developed the CD-...
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Open AccessLong-Term Stimulation of the Left Dorsal Branch of the Thoracic Nerve Improves Ventricular Electrical Remodeling in a Canine Model of Chronic Myocardial Infarction
To evaluate the ventricular electrophysiologic effects of long-term stimulation of the left dorsal branch of thoracic nerve (LDTN) derived from the left stellate ganglion (LSG) in a canine model of chronic myo...
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Open AccessRapid diagnosis of alveolar echinococcosis from lung puncture sample using metagenomic next-generation sequencing: a case report
Alveolar echinococcosis (AE), caused by the larval forms of Echinococcus multilocularis, is a zoonotic disease affecting the liver, lungs, lymph nodes, kidneys, brain, bones, thyroid, and other organs. Diagnosing...
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Trends in research on cochlear implantation with inner ear malformation: a bibliometric and visualization analysis from 1986 to 2024
The aim of this study was to conduct a bibliometric and visualization analysis of research on cochlear implantation (CI) for inner ear malformations (IEMs) from 1986 to 2024.
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Open AccessDigital light processing printed hydrogel scaffolds with adjustable modulus
Hydrogels are extensively explored as biomaterials for tissue scaffolds, and their controlled fabrication has been the subject of wide investigation. However, the tedious mechanical property adjusting process ...
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Spatially confined dual-emission nanoprobes assembled from silicon nanoparticles and gold nanoclusters for ratiometric biosensing
Gold nanoclusters (AuNCs) possess weak intrinsic fluorescence, limiting their sensitivity in biosensing applications. This study addresses these limitations by develo** a spatially confined dual-emission nan...
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Numerical simulation of fatigue fracture in gradient high-strength steel: effects of carbides and gradient structure on stress–strain response and crack propagation behavior
Focusing on the joint effect of gradient structure and carbides, this work explores the stress–strain response of gradient high-strength steels under cyclic loading and their fatigue crack propagation behavior...
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Open AccessStable peptide-assembled nanozyme mimicking dual antifungal actions
Natural antimicrobial peptides (AMPs) and enzymes (AMEs) are promising non-antibiotic candidates against antimicrobial resistance but suffer from low efficiency and poor stability. Here, we develop peptide nan...
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Open Access2D/2D coupled MOF/Fe composite metamaterials enable robust ultra–broadband microwave absorption
The combination between macroscopic structure designs and microscopic material designs offers tremendous possibilities for the development of advanced electromagnetic wave (EMW) absorbers. Herein, we propose a...