Results 1 to 10 of about 5,656 (54)

Thermoresponsive copolymer-grafted SBA-15 porous silica particles for temperature-triggered topical delivery systems

eXPRESS Polymer Letters, 2017
A series of poly(N-isopropylacrylamide-co-acrylamide) thermoresponsive random copolymers with different molecular weights and composition were synthesized and characterized by attenuated total reflectance Fourier-transform infrared (ATR-FTIR ...
S. A. Jadhav, D. Scalarone, V. Brunella, E. Ugazio, S. Sapino, G. Berlier   +5 more
doaj   +1 more source

Lower critical solution temperature versus volume phase transition temperature in thermoresponsive drug delivery systems

eXPRESS Polymer Letters, 2011
One of the most subtle problem in the characterization of thermoresponsive polymers is the evaluation of the relationship between the lower critical solution temperature (LCST) of the linear polymer and the volume phase transition temperature (VPTT) of ...
doaj   +1 more source

Synthesis and characterization of a novel temperature-pH responsive copolymer of 2-hydroxypropyl acrylate and aminoethyl methacrylate hydrochloric salt

eXPRESS Polymer Letters, 2009
In this investigation, a novel temperature-pH responsive copolymer was prepared by the radical copolymerization between 2-hydroxypropyl acrylate (HPA) and aminoethyl methacrylate hydrochloric salt (AMHS).
doaj   +1 more source

Investigation on precipitate behavior and mechanical properties of Al-Zn-Mg-Cu alloys with various Zn/Mg ratios

Journal of Materials Research and Technology
The effect of Zn/Mg ratio on the microstructure and properties of Al-Zn-Mg-Cu alloys under single-step and double-step aging processes were investigated by using scanning electron microscopy (SEM), transmission electron microscopy (TEM), electron ...
He Yin, Kai Wen, Zhihui Li, Xiwu Li, Yanan Li, Lizhen Yan, Hongwei Yan, Mingyang Yu, Yongan Zhang, Baiqing Xiong   +9 more
doaj   +1 more source

Design Optimization of Key Structural Parameters for Tension Measuring Rollers in Temper Mill Units

Metals
During the temper rolling process, scratch defects on the lower surface of the steel strip caused by the tension measuring roller are a critical issue that affects the resulting product quality.
Ji Zhang, Sihua Zhu, Zhixuan Wang, Jiahao Zhu, Zhenhua Bai   +4 more
doaj   +1 more source

Data assimilation using a global Girsanov nudged particle filter. [PDF]

Stat Comput
Singh MK, Hope-Collins J, Cotter CJ, Crisan D.   +3 more
europepmc   +1 more source

Effect of Friction Stir Welding Parameters on Mechanical Properties and Formability of Pre-Hardened 2219 Aluminum Alloy. [PDF]

Materials (Basel)
Ye X, Meng X, Pang Q, Zhang S.
europepmc   +1 more source

The Effect of Cu-Rich Nano-Precipitation on Hydrogen Embrittlement Performance in a Cu-Bearing Ultra-Low Carbon Steel. [PDF]

Materials (Basel)
Cui H, Wang M, Gao Y, Gao Z, Liang H, Liu J, Zhang W.   +6 more
europepmc   +1 more source

From pain generator to analgesic platform: is the chest tube part of the solution after video- or robotic assisted thoracoscopic surgery? [PDF]

J Thorac Dis
Loop T.
europepmc   +1 more source

Forming-Aging Pathways and Damage Tolerance in Al-Cu-Mg-Ag Sheets: Mechanisms, Evidence and Implications for Aircraft Skins. [PDF]

Materials (Basel)
Chen C, Li Q, Feng Z, Chen C.
europepmc   +1 more source