He Q. – TechConnect Briefs

Silicon Nanowire Metal-Oxide-Semiconductor Field Effect Transistor NBTI Effect Modeling and Application in Circuit Performance Simulation

Ma C., He J., He Q., Chan M., Du C., He J., He Q., Ye Y., Zhao W., Wu W., Zhang X., Wang W., PKU-HKUST Shenzhen-Hongkong Institution, CN

A Negative Bias Temperature Instability (NBTI) model for the P-typed Silicon based nanowire MOS field effect transistor (SNWFET) and its application in the circuit simulation is studied in this paper. The model is derived from [...]

Flame retardant Polypropylene nanocomposites: Catalytic and synergistic effects between maleic anhydride grafted Polypropylene and cobalt nanoparticles

He Q., Lamar University, US

A novel function of polypropylene grafted with maleic anhydride (PP-g-MA) as synergistic additive to eﬀectively reduce the flammability of polypropylene (PP) nanocomposites (PNCs)reinforced with in situ synthesized cobalt (Co)–cobalt oxide core–shell nanoparticles (NPs) was reported.

New Functions of Polyolefin for Manipulated Iron Oxide Nanostructure Synthesis

Guo Z., He Q., Wei S., Lamar University, US

In this work, a novel function of PP-g-MA has been successfully explored. Specifically, PP-g-MA has been selected to replace the conventional fatty acid surfactants to fabricate stable iron oxide colloids. The fabrication process was carried [...]

The Intracellular Co- localizations of Different Size of Gold Nanoparticles

Boyoglu C., Boyoglu-Barnum S., Boyoglu-Barnum S., Soni S., He Q., Willing G., Miller M.E., Singh S.R., Alabama State University, US

Gold nanoparticles (GNPs) are widely used in biological and clinical applications due to their favorable optical and chemical properties. The scientific understanding of the intracellular uptake of GNP is required for biomedical applications, such as [...]

Paclitaxel-functionalized aspragalan-calcium phosphate nanoparticles

He Q., Zhang X.Z., Yaun W.M., Zhau D.M., Fang Z.Q., Gang X.H., Nanjing Medical University, CN

Paclitaxel (PTX) is an important anticancer agent. Its aqueous solubility is very low; hence the available formulation of PTX for clinical use consists of Cremophor EL, which has been associated with several hypersensitivity reactions. In [...]

Synthesis and Biopharmaceutical Characterisation of a New Poly hydroxyethyl

Qi X-H, Lin W., He Q., Guan X-H, Nanjing Medical University, CN

A promising approach to improve drug delivery is to modify a polymeric backbone structure by means of copolymerization. Such obtained macromolecular prodrugs (polymer–drug conjugates) may offer many advantages compared to other drug delivery systems: increased [...]

Lyceum Chinense and Calcium Phosphate Nanoparticles for Ophthalmic Drug Delivery

He Q., Fang Z., Wang M., Xu Q.W., Chen R., Zhang X.Z., Yaun W.M., Zhau D.M., Wu Jian, Morehouse School of Medicine, US

Glaucoma, the leading cause of irreversible blindness in the world, is estimated to be affected by 67 million people. It is characterized by an increase in intraocular pressure (IOP). Carbonic anhydrase inhibitors (CAIs) are orally [...]