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中国科学院大连化学物理研究所：一种Ag/GO/C催化剂及其制备和应用
中国科学院大连化学物理研究所 专利 Ag GO C催化剂
2023/9/28
一种Ag/GO/C催化剂，催化剂中Ag占整个催化剂的质量含量为5%～90%；而GO（氧化石墨）占整个催化剂的质量含量为5%～90%。该催化剂具有碱性条件下氧还原反应（ORR）催化活性高；制备过程采用加热回流的工艺制备而成，制备过程简单易行，一步即可实现，有利于该催化剂的放大生产；同时该制备过程避免了使用高温热还原或者毒性较大的水合肼制备RGO的环节，大大的节省了资源和能量，安全无污染、有利于环境保...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：复杂系统GO法可靠性关键技术
复杂系统 GO法 可靠性关键技术
2023/4/28
针对具有多故障模式、复杂相关性、多输入闭环反馈、多状态性能稳定单元等特性的多功能可修系统,系统性地完善了基于GO法的复杂系统可靠性建模与分析方法,并在此基础上首次提出了基于GO法的复杂系统可靠性优化分配方法和基于GO法的复杂系统可靠性评估方法,形成了复杂系统GO法可靠性一体化技术的雏形,开发了相应的GO法可靠性一体化技术软件。所获成果极大地改进了GO法理论,而且拓宽了GO法理论与技术的应用范围。
For most children and even some adults, swallowing pills or tablets is difficult. To make it easier to give those medicines, researchers at MIT and Brigham and Women’s Hospital have created a drug-del...
Polaritons offer the best of two very different worlds. These hybrid particles combine light and molecules of organic material, making them ideal vessels for energy transfer in organic semiconductors....
A Cornell Tech expert on blockchain technology testified Jan. 20 before a congressional subcommittee that digital currency, a notorious energy guzzler, can be validated in more ecologically prudent, g...
以丙烯酰胺（AM）为单体，壳聚糖（CS）与氧化石墨烯（GO）为功能组分，N,N'-亚甲基双丙烯酰胺（MBA）为交联剂，通过自由基聚合法制备PAM/CS/GO水凝胶。采用傅里叶变换红外（FT-IR）光谱、X射线衍射（XRD）仪、扫描电镜（SEM）和万能试验机对水凝胶的结构与性能进行测试与表征。利用石英晶体微天平（QCM）研究该水凝胶薄膜在不同湿度条件下的吸湿行为。实验结果表明：相对于PAM/CS水凝...
May 22, 2007，Seven years ago, Karan Goel was among millions of high school students nationwide sweating their way through college-entrance exams.
May 22, 2007，Scientists have begun the final leg of a five-year mission to reach the bottom of Earth’s deepest known sinkhole. The mission could be an important step in developing missions to search f...
Michigan State University board gives go-ahead to pursue degree/research programs in Dubai
engineering biomedicine
2007/5/21
May 18, 2007，EAST LANSING, Mich. — In an action described by Michigan State University President Lou Anna K. Simon as “transformational for a university with an expanding ‘world-grant’ mission,” the T...
Dissertation prizes go to history, medicinal chemistry doctoral graduates
medicinal chemistry
2007/5/17
May 16, 2007，LAWRENCE — Winners of the Haglund and Argersinger prizes for outstanding dissertations at the University of Kansas will be honored during the doctoral hooding ceremony at 4 p.m. Saturday,...
10 May 2007，Green-fingered gardeners can now book their place on two new courses at the Cambridge University Botanic Garden.
University refuses permission for a student-organised event to be addressed by Mr Nick Griffin to go ahead
student-organised event
2007/5/11
The University took the decision on 3 May, under its Code of Practice relating to Meetings on University Premises, that one of its students might organise an event on 14 May to be addressed by Mr Nick...
High schoolers go on cross-country trip to learn about the civil rights movement
civil rights
2007/4/19
April 11, 2007，When Linda Martínez, a junior at East Palo Alto Academy High School (EPAAHS), describes how she feels after her participation in the Sojourn to the Past field trip, she says she’s "empo...
EU politician discusses why New Zealand may have to go nuclear
nuclear energy geothermal energy
2007/3/22
20 March 2007，The world needs to go nuclear in order to secure the future of the planet, according to Terry Wynn, former Member of the European Parliament, energy expert, author and rugby league fan.
15 March 2007，Significant changes to New Zealand’s welfare system are going unnoticed and unchallenged, according to social policy experts at The University of Auckland.The University’s Public Policy ...