Herein,we designed a core-shell structured bottlebrush copolymer (BBP),which is composed of rubbery poly(butyl acrylate) (PBA)core and an epoxy miscible/reactive poly(glycidyl methacrylate) (PGMA) shell,as an epoxy toughening agent.The PGMA shell allows B
Photo-responsive cholesteric liquid crystals (CLCs) have attracted much attention in recent years due to their wide applications in filters,tunable optical lasers,dynamic display devices,etc.However,UV light is usually used as the external stimulus source
Biodegradable poly(propylene carbonate) (PPC)/epoxidized soybean oil (ESO) blends with different component ratios were prepared by melt blending to improve the performance of PPC.The phase morphology,thermal properties,rheological properties and mechanica
Nanocomposite hydrogels are one of the most important types of biomaterials which can be used in many different applications such as drug delivery and tissue engineering.Incorporation of nanoparticles within a hydrogel matrix can provide unique characteri
建设高等教育强国是一种自信的表达.面对多重世界一流大学排行榜上的名次,尽管中国大学的名次不如一些国家,但中国对建设自己的世界一流大学充满自信.自信来自对中国高等教育多维度的理性分析与审视:从历史基因与历史时空来看,中国有着深厚的高等教育文化基因;从发展速度与体量来看,中国高等教育取得了快速的发展,承载了国家、人们的期盼;从发展道路来看,道路自信奠基和坚定了高等教育自信;从现代大学制度来看,中国高等教育正在按照高等教育规律提升现代化治理能力和水平,注重内涵建设,稳步高质量发展.
Due to the poor solubility of aromatic polyesters in common organic solvents,trifluoroacetic acid is usually used as a co-solvent to increase their solubility for characterizations.However,only few studies have reported the side reactions induced by it.We
Reversible switching from a highly rough surface to another entirely smooth surface under external stimuli is crucial for intelligent materials applied in the fields of anti-fogging,self-cleaning,oil-water separation and biotechnology.In this work,a therm
The fully biodegradable polymer blends remain challenges for the application due to their undesirable comprehensive performance.Herein,remarkable combination of superior mechanical performance,bacterial resistance,and controllable degradability is realize
Macroscopic and microscale creep deformations of UHMWPE were investigated by using in situ SAXS.A methodology for the measurement of the local creep deformation of inter-lamellar amorphous phase has been proposed.The local strain of inter-lamellar amorpho
Study of stable liquid crystal (LC) microdroplets is of great significance for LC dynamics in confined space or at topological surface.However,the fabrication of LC microdroplets with diverse shape without ionic gelation agents still remains challenging d