23 Result(s)
within
JianHua Wang
Nanotechnology
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Article
Microstructure of Batch Hot-Dip Zn-5 Wt Pct Al Coatings: Comparison of Ball-Milling Pretreatment and Conventional Pretreatment
Instead of pickling and solvent fluxing in the conventional batch hot-dip galvanizing, ball-milling pretreatment was used to study the crystal orientation of the Q235 steel surface and the structure growth of ...
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Article
Open AccessBlack TiO2-based nanoparticles as Toll-like receptor stimulator delivery system for enhanced photothermal-immunotherapy of pancreatic cancer
The tumor-specific immune responses, essential for removing residual lesions and preventing tumor metastases, can be stimulated by tumor-associated antigens (TAAs) released following photothermal therapy (PTT)...
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Article
Effect of KCl–ZnCl2 Ball-Milling Fluxing on Microstructure and Corrosion of Iron Ingot Hot-Dip Zinc Coating
In this study, scanning electron microscopy, differential scanning calorimetry, X-ray photoelectron spectroscopy, and electrochemical workstation were used to study the effect of KCl–ZnCl2 ball-milling fluxing on...
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Article
Open AccessIGF1 receptor-targeted black TiO2 nanoprobes for MRI-guided synergetic photothermal-chemotherapy in drug resistant pancreatic tumor
Pancreatic ductal adenocarcinoma (PDAC) is among the deadliest malignant tumors with features of matrix barrier caused poor drug permeability, and susceptibility to drug resistance. Herein, a PDAC and its stro...
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Article
Open AccessCoal dust exposure triggers heterogeneity of transcriptional profiles in mouse pneumoconiosis and Vitamin D remedies
Coal dust particles (CDP), an inevitable by-product of coal mining for the environment, mainly causes coal workers’ pneumoconiosis (CWP). Long-term exposure to coal dust leads to a complex alternation of biolo...
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Article
Open AccessRegulation mechanism of biomolecule interaction behaviors on the superlubricity of hydrophilic polymer coatings
Hydrophilic polymer coatings can improve the surface characteristics of artificial implants. However, because they are used in vivo, they inevitably come into contact with biomolecules that affect their interf...
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Article
Gold nanoparticle-glutathione-functionalized porous graphene oxide-based hydrophilic beads for the selective enrichment of N-linked glycopeptides
A three-dimensional structured porous graphene oxide-polyethylenimine bead (pGP) is synthesized for immobilizing gold nanoparticles and modifying glutathione molecules (denoted as pGP/AuG). The pGP/AuG has ope...
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Article
Effect of Complex Modification on Microstructure and Mechanical Properties of Hypoeutectic Al–Si
Hypoeutectic Al–Si alloy was modified by Al–5Ti and Al–3P alloys. The microstructure, fracture morphology, and mechanical properties of the alloys were characterized using optical microscopy, scanning electron...
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Article
Effect of spheroidization of eutectic Si on mechanical properties of eutectic Al–Si alloys
Al–12.6Si was annealed at both 500 and 560 °C for different lengths of time in this study. Additionally, the effects of annealing treatment on the spheroidization of eutectic Si and the mechanical properties o...
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Article
A super hydrophilic silsesquioxane-based composite for highly selective adsorption of glycoproteins
The authors have prepared a super-hydrophilic polymer consisting of a poly-polyhedral oligomeric silsesquioxane (POSS)-formaldehyde (PPF) composite. The polymerization process does not require a catalyst and r...
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Article
Probing the role of metal cations on the aggregation behavior of amyloid β-peptide at a single molecule level by AFM
With the development of nanotechnology, understanding of intermolecular interactions on a single molecule level by atomic force spectroscopy (AFM) has played an important role in molecular biology and biomedic...
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Article
An in-vivo evaluation of a MEMS drug delivery device using Kunming mice model
The use of MEMS implantable drug delivery pump device enables one to program the desired drug delivery profile in the device for individualized medicine treatment to patients. In this study, a MEMS drug delive...
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Article
Open AccessEvaluating interaction forces between BSA and rabbit anti-BSA in sulphathiazole sodium, tylosin and levofloxacin solution by AFM
Protein-protein interactions play crucial roles in numerous biological processes. However, it is still challenging to evaluate the protein-protein interactions, such as antigen and antibody, in the presence of...
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Article
A High-Performance Multifunctional Lubricant Additive for Water–Glycol Hydraulic Fluid
A water-soluble boron (B)-containing thiophosphite derivative (BTP) was synthesized, and its tribological, anticorrosion, and antirust properties as an additive for the base liquid of water–glycol hydraulic fl...
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Article
Comprehensive Evaluation of Aluminum Diffusivity in Liquid Zinc
Diffusion coefficients of Al in molten Zn in the temperature range relevant to the industrial applications of the Zn-Al alloy were experimentally measured using the long capillary technique. The diffusion coef...
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Article
Open AccessProbing Specific Interaction Forces Between Human IgG and Rat Anti-Human IgG by Self-Assembled Monolayer and Atomic Force Microscopy
Interaction forces between biological molecules such as antigen and antibody play important roles in many biological processes, but probing these forces remains technically challenging. Here, we investigated t...
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Article
Molecular Dynamics Analysis of Temperature Dependence of Liquid Metal Diffusivity
The diffusivities of liquid Al, Co, Mg, Ni, and Pb have been calculated with molecular dynamics (MD)–based on semiempirical potentials derived from the second-moment approximation to the tight binding method (...
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Article
Open AccessPreparation and Characterization of Covalently Binding of Rat Anti-human IgG Monolayer on Thiol-Modified Gold Surface
The 16-mercaptohexadecanoic acid (MHA) film and rat anti-human IgG protein monolayer were fabricated on gold substrates using self-assembled monolayer (SAM) method. The surface properties of the bare gold subs...
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Article
Isolation of hemoglobin from human blood using solid phase extraction with lanthanum(III) modified zeolite
A direct solid-phase extraction procedure for the selective isolation of hemoglobin from complex matrices using lanthanum(III) modified zeolite (clinoptilolite) as sorbent was developed. The modified clinoptil...
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Article
A Stopped Flow Injection – Chemical Relaxation – Catalytic Spectrophotometric Procedure for the Determination of Cobalt
A concentration-jump chemical relaxation catalytic procedure by using stopped flow injection is described with detection by spectrophotometry. The photoreduction of the Fe(III)-bipyridyl complex to Fe(II)-bip...
