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Nanotechnology
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Article
Improving the Hydrogen Embrittlement Property of 1.8 GPa Press-Hardened Steel by Controlling the Prior Austenite Grain Size
Press-hardened steel (PHS) with a tensile strength of 1.8 GPa exhibits significant potential for lightweight applications in automobile industry. Nevertheless, H embrittlement (HE) remains a serious concern in...
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Synthesis and characterization of nanomaterials constructed from fluorescent coordination polymers for skin cancer therapy
Skin cancer is one of the most common cancers and is on the rise globally. Prevention is the key to minimizing deaths from skin cancer. Development of effective drugs is a high priority. This study successfull...
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Preparation and performance optimization of HfAlO hybrid gate dielectric thin films driven by solution
The drawbacks of binary metal oxide gate media are gradually emerging, and research on ternary and even multivariate metal oxides is gradually increasing. HfAlO gate dielectric films with different aluminum co...
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Experimental Determination of the Isothermal Sections and Liquidus Surface Projection of the Co–V–Zr System
The construction of the experimental liquidus surface projection and isothermal sections of the Co–V–Zr ternary system was based on the analyses of solidification microstructures and phase constituents. A new ...
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Open AccessNext-Generation Green Hydrogen: Progress and Perspective from Electricity, Catalyst to Electrolyte in Electrocatalytic Water Splitting
This review systematically summarizes the source of electricity, the key choice of catalyst, and the potentiality of electrolyte for prospective hydrogen generation.
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Liquefaction Characteristics and Cracking Behavior of the Grain Boundaries and Interdendritic Regions in Non-Weldable K447A Superalloy During Laser Re-Melting
Nickel-based superalloys with high Al + Ti content are considered non-weldable, and hot cracking is a major challenge in their thermal fabrication processes. In this study, the microstructure liquefaction char...
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Stable inhibition of choroidal neovascularization by adeno-associated virus 2/8-vectored bispecific molecules
Neovascular age-related macular degeneration (nAMD) causes severe visual impairment. Pigment epithelium-derived factor (PEDF), soluble CD59 (sCD59), and soluble fms-like tyrosine kinase-1 (sFLT-1) are potentia...
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Electric field controlled charge transport in an InGaAs/InP photodetector
This study reports the room temperature testing of an InGaAs/InP photodetector, biased under linear sweep and/or parametric bias voltage for both modulated, and unmodulated 1550 nm wavelength illuminations. Ch...
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Open AccessNanobody peptide conjugate: a novel CD163 based broad neutralizing strategy against porcine reproductive and respiratory syndrome virus
Porcine reproductive and respiratory syndrome virus (PRRSV) is a prevalent swine pathogen, which has caused adverse impact on the global swine industry for almost 30 years. However, due to the immune suppressi...
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Effect of Rolling Temperature on the Mechanical Properties and Corrosion Behavior of Mg–Zn–Y–Nd Alloy Thin Sheets
There is a growing demand for degradable membranes with sufficient mechanical properties to guide tissue regeneration in dental surgery. In the present work, a two-stage rolling process in which the first roll...
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Defect-modulated and heteroatom-functionalized Ti3-xC2Ty MXene 3D nanocavities induce growth of MoSe2 nanoflakes toward electrocatalytic hydrogen evolution in all pH electrolytes
Reducing kinetic energy barriers and develo** accessible active sites are critical to deliver high hydrogen evolution reaction (HER) efficiency. In this paper, we synthesized defect-modulated and heteroatom ...
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A DNA origami device spatially controls CD95 signalling to induce immune tolerance in rheumatoid arthritis
DNA origami is capable of spatially organizing molecules into sophisticated geometric patterns with nanometric precision. Here we describe a reconfigurable, two-dimensional DNA origami with geometrically patte...
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Open AccessLPA1 antagonist-derived LNPs deliver A20 mRNA and promote anti-fibrotic activities
Activated fibroblasts are major mediators of pulmonary fibrosis. Fibroblasts are generally found in the connective tissue but upon activation can generate excess extracellular matrix (ECM) in the lung intersti...
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Fluorescent identification of immunomagnetically captured CTCs using triplex-aptamer-targeted dendritic SiO2@Fe3O4 nanocomposite
The enumeration of circulating tumor cells (CTCs) in peripheral blood plays a crucial role in the early diagnosis, recurrence monitoring, and prognosis assessment of cancer patients. There is a compelling need...
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A Novel Multiphase Stainless Steel with Ultra-Low Yield Ratio and High Ductility
This study focuses on develo** a novel multiphase stainless steel with enhanced ductility and an ultralow yield ratio achieved through solid-solution treatment. The steel exhibits remarkable mechanical prope...
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Oxygen do** and interface engineering in O-MoS2&rGO heterostructure for efficient piezocatalytic dye degradation
To further apply MoS2 as a promising non-noble catalyst for addressing environmental issues, its catalytic ability must be improved. As a result of the hetero-atom do** effect and varied structure phase of MoS2
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Strand displacement–triggered FRET nanoprobe tracking TK1 mRNA in living cells for ratiometric fluorimetry of nucleic acid biomarker
A precisely designed dual-color biosensor has realized a visual assessment of thymidine kinase 1 (TK1) mRNA in both living cells and cell lysates. The oligonucleotide probe is constructed by hybridizing the an...
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Open AccessDe novo design of a nanoregulator for the dynamic restoration of ovarian tissue in cryopreservation and transplantation
The cryopreservation and transplantation of ovarian tissue underscore its paramount importance in safeguarding reproductive capacity and ameliorating reproductive disorders. However, challenges persist in ovar...
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A bulit-in self-calibration ratiometric self-powered photoelectrochemical sensor for high-precision and sensitive detection of microcystin-RR
A novel high-precision aptasensor of microcystin-RR (MC-RR) is developed based on a ratiometric self-powered photoelectrochemical platform. In detail, the defective MoS2/Ti3C2 nanocomposite with good photoelectri...
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Microstructure and Mechanical Properties of Al2O3p/AZ91 Magnesium Matrix Laminated Material Adjusted by Freezing Temperature
The Al2O3 laminated preforms with different layers thickness were prepared by freezing casting in present work. Then, the Al2O3p/AZ91 magnesium matrix laminated materials were obtained by infiltrating the AZ91 al...
