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Bio-based antibacterial packaging from decorated bagasse papers with natural rosin and synthesised GO-Ag nanoparticles
Bagasse papers antibacterial activity mechanical tests graphene oxide silver nanoparticles natural gum rosin
2023/12/1
The growing awareness of the importance of bacterial-resistant surfaces has increased since the COVID-19 pandemic global problem. Therefore, the need for antibacterial surfaces has become urgent. The ...
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...
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...
中国科大首次实现超越No-go定理的超辐射相变模拟（图）
No-go定理 超辐射相变 量子精密测量
2022/11/17
中国科学技术大学中国科学院微观磁共振重点实验室彭新华研究组和华中科技大学吕新友教授合作，在超辐射相变量子模拟的实验研究中取得重要进展。该合作研究组通过引入反压缩操作，借助于高精度的量子控制技术，首次成功地在核磁共振量子模拟器上实验实现了超越No-go定理的平衡态超辐射相变，推动了量子相变理论和量子模拟领域的发展，为量子精密测量提供了新的途径。相关研究成果于2021年11月1日以“Experimen...
近期，技术生物与农业工程研究所吴李君课题组运用染色质构象捕获技术，探究并阐明了氧化石墨烯（GO）对染色质空间构象的影响及具体的作用机制。研究结果目前已被国际纳米毒理学领域顶级杂志Nanotoxicology接收发表。
国际华人地理信息科学协会“Go Home”Project报告团作客东北师范大学“地理与生态论坛”
国际华人地理信息科学协会 Go Home Project报告团 东北师范大学 地理与生态论坛 地理信息系统 遥感学科
2017/7/13
2017年7月5日至6日，应地理科学学院邀请，国际华人地理信息科学协会（Chinese Professionals in Geographic Information Sciences，简称CPGIS）“Go Home”Project报告团一行8位专家作客我校“地理与生态论坛”，吸引了来自学校相关专业50余名师生的积极参与。本次报告团由美国威斯康辛大学密尔沃基分校地理系吴长山教授任团长，成员包括美...
ACCURACY ASSESSMENT OF GO PRO HERO 3 (BLACK) CAMERA IN UNDERWATER ENVIRONMENT
Calibration underwater action camera lens distortion quality assessment
2016/11/11
Modern digital cameras are increasing in quality whilst decreasing in size. In the last decade, a number of waterproof consumer digital cameras (action cameras) have become available, which often cost...
快速高效去除微囊藻的GO/QPEI复合纳米材料
氧化石墨烯纳米复合材料 季铵盐聚乙烯 快速去除 铜绿微囊藻
2016/12/3
本研究合成了一种新型高效的去除铜绿微囊藻（Microcystis aeruginosa）的氧化石墨烯/季铵盐聚乙烯亚胺（GO/QPEI）纳米复合材料. GO/QPEI在pH为4~10的条件下都具有高效去除M. aeruginosa的能力，其去除能力在2 min内可达96%以上. GO/QPEI对微囊藻的吸附更符合Freundlich方程，最大吸附量为5.58×1011 cells·mg-1. 吸附...
为有效提高天然气站场可靠性水平,识别系统的薄弱环节,基于GO法原理建立了输气站场可靠性分析方法。根据输气站场的基本工艺流程,将其划分为清管器接收子系统、过滤分离子系统、增压子系统、调压计量子系统、放空子系统、排污子系统和清管器发送子系统7个区块。根据子系统的工艺流程建立了GO图模型,通过GO法计算公式进行可靠性定量分析并确定组成部件的故障重要度,通过实际案例,将GO法与故障树分析法的计算结果进行对...
3D MODELING OF OUTDOOR SCENES BY INTEGRATING STOP-AND-GO AND CONTINUOUS SCANNING OF RANGEFINDER
Three-dimensional Modeling Laser scanning Urban Scene
2015/8/7
This paper describes a 3D modeling method for wide outdoor environments by integrating stop-and-go and continuous scanning of laser
rangefinder. First, range images of an outdoor scene are meas...
Geospatial Digital Asset Management – A Solution Integrating Imagery and Gis where Will All The Pixels Go?(and How Will We Ever Find Them?)
Remote Sensing Databases Imagery
2015/7/9
The era of widely available high resolution remotely sensed data has arrived. With the advent of numerous commercial
satellite systems, data sets of a quality and size previously restricted to govern...
Letting go with lasers
Letting go lasers
2015/7/13
Small objects tend to cling to everything. It's why parents dread hosting parties that involve confetti. It's why glitter is fun for crafts--until it finds its way onto everything else you touch.When ...
Do-gooders and Go-getters:Career Incentives,Selection,and Performance in Public Service Delivery
Motivation and Incentives Health Industry Zambia
2015/4/29
We study how career and social incentives affect those who self-select into public health jobs and, through selection, their performance while in service. We collaborate with the Government of Zambia ...