Systematic Approach toward Accurate and Efficient DNA Sequencing via Nanoconfinement [0.03%]
基于纳米限域的高准确性和高效性的DNA测序方法学研究
Giovanna Bucci,Andrew J Spakowitz
Giovanna Bucci
Coarse-grained modeling tools are employed to simulate the mechanics of DNA loading within a nanoscale confinement and predict semiflexible polymer conformations within the confinement, providing design recommendations for DNA-sequencing de...
Biobased Cycloolefin Polymers: Carvone-Derived Cyclic Conjugated Diene with Reactive exo-Methylene Group for Regioselective and Stereospecific Living Cationic Polymerization [0.03%]
基于生物的环烯烃聚合物:具有反应性exo亚甲基官能团的香芹酮衍生环共轭二烯的区域和立体选择性的活性阳离子聚合
Takenori Nishida,Kotaro Satoh,Shusaku Nagano et al.
Takenori Nishida et al.
Carvone, a naturally abundant chiral cyclic α,β-unsaturated carbonyl compound, was chemically transformed into cyclic exo-methylene conjugated dienes. The exo-methylene group had high reactivity in cationic polymerization and was efficien...
Synthesis of Conjugated Polymers by Sustainable Suzuki Polycondensation in Water and under Aerobic Conditions [0.03%]
在水相及有氧条件下可持续合成交替共聚物的苏迪瓦聚合反应
Alessandro Sanzone,Adiel Calascibetta,Mauro Monti et al.
Alessandro Sanzone et al.
Conjugated semiconducting polymers are key materials enabling plastic (opto)electronic devices. Research in the field has a generally strong focus on the constant improvement of backbone structure and the resulting properties. Comparatively...
Compatibilization of i PP/HDPE Blends with PE- g- i PP Graft Copolymers [0.03%]
采用接枝共聚物改性iPP与HDPE的兼容性
Kristine Klimovica,Sanshui Pan,Ting-Wei Lin et al.
Kristine Klimovica et al.
The compatibilization of polyethylene (PE) and isotactic polypropylene (iPP) blends is of particular interest due to the challenges associated with recycling these plastics from mixed waste streams. Polyethylene-graft-iPP copolymers (PE-g-i...
Biobased Epoxy Thermoset Polymers from Depolymerized Native Hardwood Lignin [0.03%]
由原生硬木木质素降解制备生物基环氧聚合物
Elias Feghali,Daniel J van de Pas,Andrew J Parrott et al.
Elias Feghali et al.
Biobased epoxy thermoset polymers were prepared from lignin hydrogenolysis oils produced from native hardwood lignin. Native lignin in Eucalyptus nitens and Eucalyptus saligna wood was reacted in situ under Pd-catalyzed mild hydrogenolysis ...
Catalyst-Free Metathesis of Cyclic Acetals and Spirocyclic Acetal Covalent Adaptable Networks [0.03%]
无催化剂环状乙缩醛和螺环状乙缩醛的交叉元交换及共价可适应网络体系
Shuangjian Yu,Siwu Wu,Chengfeng Zhang et al.
Shuangjian Yu et al.
Due to the exchangeability of dynamic covalent bonds in the covalent adaptable networks (CANs) at elevated temperature, they possess recyclability while still maintaining many of the superior properties of thermosets. The exploration of dyn...
Hao Mei,Adeline Huizhen Mah,Zhiqi Hu et al.
Hao Mei et al.
Bottlebrush polymers can be used to introduce novel surface properties including hydrophilicity, stimuli-responsiveness, and reduced friction forces. However, simple, general, and efficient approaches to cross-linking bottlebrush polymer fi...
Spiral Hierarchical Superstructures from Twisted Ribbons of Self-Assembled Chiral Block Copolymers [0.03%]
由手性嵌段共聚物自组装带状结构扭曲形成的螺旋分层超结构
Kai-Chieh Yang,Rong-Ming Ho
Kai-Chieh Yang
Spiral hierarchical superstructures were found in the self-assembly of chiral block copolymers (BCPs*) composed of a chiral poly(l-lactide) (PLLA) and an achiral polystyrene (PS) as major and minor blocks, respectively. The PLLA helical cha...
Functionalized Polyesters via Stereoselective Electrochemical Ring-Opening Polymerization of O-Carboxyanhydrides [0.03%]
手性O-羧酸酐的立体选择性电化学开环聚合制备功能聚酯
Yongliang Zhong,Quanyou Feng,Xiaoqian Wang et al.
Yongliang Zhong et al.
Ring-opening polymerization is used to prepare polyesters with precisely controlled molecular weights, molecular weight distributions, and tacticities. Herein, we report a Co/Zn catalytic system that can be activated by an electrical curren...
Direct Observation of Conformational Relaxation of Polymer Chains at Surfaces [0.03%]
直接观察界面上聚合物链的构象松弛现象
Hung K Nguyen,Manabu Inutsuka,Daisuke Kawaguchi et al.
Hung K Nguyen et al.
Sum-frequency generation spectroscopy was employed to follow the conformation evolution of polystyrene chains at the surface of a spin-coated film in a temperature-ramping mode as well as under isothermal annealing. The conformation of surf...