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Self-Healable and Super-Tough Double-Network Hydrogel Fibers from Dynamic Acylhydrazone Bonding and Supramolecular Interactions
hydrogel fiber iota carrageenan dynamic covalent bond double network self-healing
2023/11/30
Macroscopic hydrogel fibers are highly desirable for smart textiles, but the fabrication of self-healable and super-tough covalent/physical double-network hydrogels is rarely reported. Herein, copolym...
Stretchable and self-healable double-network ionogel with strong adhesion and temperature tolerance for information encryption
Ionic liquids Ionogel Double network Fluorescence Information encryption
2023/11/30
Recently, hydrogels with adjustable mechanical properties have been developed for information security applications. However, the defects such as easy drying and inferior resistance to extreme tempera...
Controlled Preparation of MgAl-Layered Double Hydroxide/Graphene Hybrids and Their Applications for Metal Protection
MgAl-Layered Double Hydroxide Graphene Hybrids
2023/6/21
The ion-conductive nature of layered double hydroxides (LDHs) and poor dispersibility of graphene are considered to be vital problems that limit their applications in the field of metal protection. Th...
【学术讲座】陈兢鸢：A concept of double layer capacitance motivated by nanotechnology
学术讲座 陈兢鸢 double layer capacitance nanotechnology
2023/6/20
陳競鳶，日本福井大学栄誉教授。1982年2月毕业于天津科技大学（原天津轻工业大学）。1990年4月-1996年3月在福井大学学习，并获得硕士和博士学位。曾担任金泽大学理学院讲师，犹他大学化学系访问学者，2001年10月任福井大学工学部应用物理学科讲师， 2002年4月晋升副教授，2017年4月晋升教授。2023年被授予荣誉教授。她致力于界面物理和基础电化学方面的教育和研究工作，发表学术论文112篇...
中国科学院力学研究所专利：UNDERGROUND DOUBLE-VORTEX CYCLONE OIL-WATER SEPARATOR WITH GOOD SEPARATION EFFECT
中国科学院力学研究所 专利 分离 地下双涡旋 油水分离器
2024/6/3
中国科学院力学研究所专利：UNDERGROUND DOUBLE-VORTEX CYCLONE OIL-WATER SEPARATOR WITH GOOD SEPARATION EFFECT
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Type II blowup solutions to the 5D semilinear heat equation with double power nonlinearity
双幂非线性 5D 双线性热方程 II型爆破解
2023/5/16
We will discuss the existence of blowup solutions to $u_t=\Delta u+|u|^\frac{4}{n-2}u-|u|^{q-1}u$ with $0ee kinds of blowup solutions in this equation. I...
Climate change ‘double whammy’ could kill off fish species Warming waters rob fish of ability to both move and adapt to cope
climate change warming oceans adaptation of fish
2021/8/10
New study of 150 million years of fish evolution provides first evidence to support scientific theory that commonly-eaten fish species will become smaller as waters warm under climate change. However,...
By the late 21st century, the number of people suffering extreme droughts will double（图）
late 21st century number people suffering extreme droughts double
2021/2/5
Researchers at Michigan State University are leading a global effort to offer the first worldwide view of how climate change could affect water availability and drought severity in the decades to come...
板块构造学说为解释地表观测到的几乎全部地质现象提供了动力学机制，如，板块相对运动机制，远离彼此的大陆板块上相似古生物地理分区的形成，以及大陆穿过不同特定古气候带的原因等等。这些运动通过地幔下降和上涌分别对应的板块俯冲和海底扩张实现。板块运动本质上是地幔对流造成的。
中国海商法协会支持举办“COVID-19 & Oil Price Collapse: A Double Whammy”线上研讨会（图）
COVID-19 Oil Price Collapse A Double Whammy
2020/6/24
现今，肺炎疫情对全球经济产生了严重影响，对航运和石油行业等领域，包括上下游产业都带来了连锁反应。2020年5月26日，中国海商法协会（以下简称“协会”）受新加坡海商法协会邀请作为支持单位之一支持举办以“COVID-19 & Oil Price Collapse: A Double Whammy”为题的线上研讨会。
OsATM safeguards accurate repair of meiotic double-strand breaks in rice
DSB repair γ-H2AX Homologous recombination Meiosis OsATM
2023/8/9
ATAXIA TELANGIECTASIA-MUTATED (ATM) protein has been well studied for its roles in the DNA damage response. However, its role in meiosis has not been fully explored. Here, we characterized the functio...
“Double R”胰管空肠吻合方式在腹腔镜胰十二指肠切除术中的应用
腹腔镜 胰十二指肠切除术 胰管空肠吻合术 胰瘘
2021/2/25
探讨“Double R”胰管空肠吻合在腹腔镜胰十二指肠切除（PD）术中的临床应用效果。方法 回顾性收集 2018 年 11 月至 2019 年 12 月期间重庆医科大学附属第一医院肝胆外科在腹腔镜 PD 术中应用“Double R”完成胰管空肠导管对黏膜吻合治疗的 20 例患者的临床病理资料，分析胰肠吻合时间、术后胰瘘发生率及其他并发症发生率、死亡率、住院时间等临床指标。
Reducing nitrogen surplus and environmental losses by optimized nitrogen and water management in double rice cropping system of South China
Nitrogen use efficiency N management Water management N surplus Environmental N losses
2023/4/21
Optimized agronomic management improves nitrogen (N) use efficiency in crop production. However, limited information exists about the effect of improved agronomic practices on the N surplus in double ...
k-root-n: An efficient O(√n) algorithm for avoiding short term double spending in Distributed Ledger Technologies such as Blockchain
Blockchain bitcoin distributed ledger technology
2019/7/17
Blockchains such as bitcoin rely on reaching global consensus for the distributed ledger, and suffer from a well know scalability problem. We propose an algorithm which can avoid double spending in th...
Research reveals exotic quantum states in double-layer graphene（图）
exotic quantum states double-layer graphene
2019/10/23
NSF-funded research by scientists at Brown and Columbia Universities has demonstrated the existence of previously unknown states of matter that arise in double-layer stacks of graphene, a two-dimensio...