搜索结果: 1-15 共查到“知识库 理学 Chem”相关记录52条 . 查询时间(0.139 秒)
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Nat Chem Biol | 刘涛团队构建活细胞中内源蛋白示踪系统(图)
化学生物 细胞生物学 药学院
2024/7/11
近日,天然药物及仿生药物全国重点实验室刘涛教授团队在国际专业期刊《自然-化学生物》 (Nature Chemical biology)上发表了题为“Tracking endogenous proteins based on RNA editing-mediated genetic code expansion” (基于RNA编辑的非经典氨基酸蛋白示踪系统)的最新研究成果。
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DNA是生物、医学、信息等多学科的底层研究材料。近年来,生物技术和信息技术的快速发展及交叉融合,对人工合成的DNA材料提出了更高的要求。然而,现有的DNA制备技术难以从纯度、产量、长度和序列自定义等方面满足科研及商业需求。
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中南大学物理与电子学院、湖南省二氧化碳绿色资源化利用国际联合研究中心刘敏教授团队与台湾同步辐射中心合作者共同在国际顶级刊物 Angew. Chem. Int. Ed.上发表了题为“Unveiling Proton-feeding Effect in Sulfur-doped Fe-N-C Single-Atom Catalyst for Enhanced CO2 Electroreduction”...
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DNA是由脱氧核糖核苷酸组成的大分子聚合物,具备较好的稳定性和可编程性,已被广泛作为一种通用型生物材料用于构建各式各样具有精确尺寸和特定形状的纳米结构。另一方面,自上世纪90年代以来,生化学家发现DNA像RNA和蛋白质一样具备酶活性,可催化一系列化学反应,包括在特定位点切割DNA或RNA。当结构和酶这两种不同类型的DNA相遇时产生了一系列火花,一些新的研究领域有望因此而诞生。
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近15年来,作为构建DNA纳米组装体的主要方法之一,DNA折纸术(DNA origami)可使得一条长单链DNA在成百或千条短链DNA的辅助下, 通过碱基互补配对原则折叠并锁定生成所设计的纳米图案,它的出现极大地推动了DNA纳米技术领域的发展。单链DNA折纸术(single-stranded DNA origami)是传统DNA折纸术的一种进化和衍生,它摒除了对众多短序列的需求,通过高度集成序列信...
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多功能有机光学材料在显示,防伪,信息存储等领域具有重要应用。目前,发展简单高发光效率、长寿命、发光颜色可调的白光材料更是具有一定挑战性。经研究发现,三联吡啶类衍生物具有特殊的发光特征。在晶态下,呈现多重发射,可实现强的白光发射。
A new chemistry option in WRF-Chem v. 3.4 for the simulation of direct and indirect aerosol effects using VBS:evaluation against IMPACT-EUCAARI data
WRF-Chem v. 3.4 direct and indirect aerosol VBS IMPACT-EUCAARI data
2015/9/10
A parameterization for secondary organic aerosol (SOA) production based on the volatility basis set (VBS) approach has been coupled with microphysics and radiative schemes in the Weather Research and ...
Evaluation of the high resolution WRF-Chem (v3.4.1) air quality forecast and its comparison with statistical ozone predictions
high resolution WRF-Chem air quality forecast statistical ozone predictions
2015/8/6
An integrated modelling system based on the regional online coupled meteorology–atmospheric chemistry WRF-Chem model configured with two nested domains with horizontal resolutions of 11.1 and 3.7 km h...
Development and application of the WRFPLUS-Chem online chemistry adjoint and WRFDA-Chem assimilation system
Development and application chemistry adjoint
2015/8/6
Here we present the online meteorology and
chemistry adjoint and tangent linear model, WRFPLUSChem (Weather Research and Forecasting plus chemistry),
which incorporates modules to treat boundary lay...
Twelve-month, 12 km resolution North American WRF-Chem v3.4 air quality simulation: performance evaluation
Horizontal resolution the simulation of the air pollution in the chemical chemical transfer mode the mechanism of atmospheric chemistry modal aerosol dynamics model
2015/5/18
We present results from and evaluate the performance of a 12-month, 12 km horizontal resolution year 2005 air pollution simulation for the contiguous United States using the WRF-Chem (Weather Research...
A new WRF-Chem treatment for studying regional-scale impacts of cloud processes on aerosol and trace gases in parameterized cumuli
regional-scale impacts new WRF-Chem treatment
2015/3/5
A new treatment of cloud effects on aerosol and
trace gases within parameterized shallow and deep convection, and aerosol effects on cloud droplet number, has been
implemented in the Weather Researc...
Implementation of aerosol assimilation in Gridpoint Statistical Interpolation (v. 3.2) and WRF-Chem (v. 3.4.1)
aerosol assimilation Gridpoint Statistical Interpolation WRF-Chem
2014/12/19
Gridpoint Statistical Interpolation (GSI) is an assimilation tool that is used at the National Centers for Environmental Prediction (NCEP) in operational weather forecasting in the USA. In this articl...