中国科学院机构知识库网格系统: 检索

Determination of intermolecular and intramolecular isotopic compositions of low-abundance gaseous hydrocarbons using an online hydrocarbon gas concentration method 期刊论文 OAI收割
JOURNAL OF CHROMATOGRAPHY A, 2023, 卷号: 1706, 页码: 5
作者: Liu, Wen; Li, Yun; Jiang, Wenmin; Xiong, Yongqiang

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收藏 | 浏览/下载：7/0 | 提交时间：2024/08/23

Natural gas Low-abundance gaseous hydrocarbons Compound-specific isotopic analyses Position-specific isotopic analyses Online concentration system

In-Depth Investigation of Low-Abundance Proteins in Matured and Filling Stages Seeds ofGlycine maxEmploying a Combination of Protamine Sulfate Precipitation and TMT-Based Quantitative Proteomic Analysis 期刊论文 OAI收割
CELLS, 2020, 卷号: 9, 期号: 6, 页码: 20
作者: Min, Cheol Woo; Park, Joonho; Bae, Jin Woo; Agrawal, Ganesh Kumar; Rakwal, Randeep

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收藏 | 浏览/下载：34/0 | 提交时间：2020/10/04

soybean basic pH reverse phase filter-aided sample preparation low-abundance proteins maxquant protamine sulfate precipitation perseus tandem mass tags

Diversity of oligotrich ciliates (Ciliophora, Spirotrichea) in the northern coast of South China Sea as revealed in LSU rDNA sequences 期刊论文 OAI收割
JOURNAL OF OCEANOLOGY AND LIMNOLOGY, 2020, 卷号: 38, 期号: 1, 页码: 156, 167
作者: Lu, Kaihui; Liu, Weiwei; Warren, Alan; Xu, Yusen; Zhu, Changyu

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收藏 | 浏览/下载：67/0 | 提交时间：2020/09/22

diversity low-abundance species oligotrich ciliates operational taxonomic units (OTUs)

Comparison of simulated backgrounds with in-orbit observations for HE, ME, and LE onboard Insight-HXMT 期刊论文 OAI收割
Astrophysics and Space Science, 2020, 卷号: 365, 页码: 158
作者: HXMT

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收藏 | 浏览/下载：53/0 | 提交时间：2022/02/08

Insight-HXMT Geant4 simulation Background observation Astrophysics - Instrumentation and Methods for Astrophysics Abstract: Insight-HXMT, the first X-ray astronomical satellite in China, aims to reveal new sources in the Galaxy and to study fundamental physics of X-ray binaries from 1 to 250 keV. It has three collimated telescopes, the High Energy X-ray telescope (HE), the Medium Energy X-ray telescope (ME), and the Low Energy X-ray telescope (LE). Before the launch, in-orbit backgrounds of these three telescopes had been estimated through Geant4 simulation, in order to investigate the instrument performance and the achievement of scientific goals. In this work, these simulated backgrounds are compared with in-orbit observations. Good agreements are shown for all three telescopes. For HE, (1) the deviation of the simulated background rate after two years of operation in space is 5 % from the observation (2) the total background spectrum and the relative abundance of the 67 keV line show long-term increases both in simulations and observations. For ME, (1) the deviation of simulated background rate is within 15 % from the observation, and (2) there are no obvious long-term increase features in the background spectra of simulations and observations. For LE, the background level given by simulations is also consistent with observations. The consistencies of these comparisons validate that the Insight-HXMT mass model, i.e., space environment components and models adopted, physics processes selected, and detector constructions built, is reasonable. However, the line features at 7.5 and 8.0 keV, which are obvious in the observed spectra of LE, are not evident in simulations. This might result from uncertainties in the LE constructions.

A robust and effective intact protein fractionation strategy by GO/PEI/Au/PEG nanocomposites for human plasma proteome analysis 期刊论文 OAI收割
TALANTA, 2018, 卷号: 178, 页码: 49-56
作者: Deng, Nan; Chen, Yuanbo; Jiang, Bo; Wu, Qi; Zhou, Yuan

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收藏 | 浏览/下载：42/0 | 提交时间：2019/06/20

Graphene Oxide Human Plasma Protein Fractionation Low-abundance Proteins

Anaerobic ammonium oxidation in traditional municipal wastewater treatment plants with low-strength ammonium loading: Widespread but overlooked 期刊论文 OAI收割
WATER RESEARCH, 2015, 卷号: 84, 期号: 0, 页码: 66-75
作者: Wang, Shuying; Zhu, Guibing; Wang, Shanyun; Peng, Yongzhen; Ma, Bin

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收藏 | 浏览/下载：184/0 | 提交时间：2016/03/15

Anammox Abundance Rate Municipal Wastewater Treatment Plants Low-strength Ammonium Loading Anthropogenic Ecosystems

Pyrosequencing revealed shifts of prokaryotic communities between healthy and disease-like tissues of the Red Sea sponge Crella cyathophora 期刊论文 OAI收割
PEERJ, 2015, 卷号: 3, 期号: NO
作者: Lafi, Feras F.; Gao, Zhao-Ming; Wang, Yong; Tian, Ren-Mao; Lee, On On

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收藏 | 浏览/下载：37/0 | 提交时间：2015/12/01

Low Microbial Abundance Verrucomicrobia Sponge Symbiont Disease-like Sponge

A novel preparative liquid chromatograph for repetitive enrichment and purification of low-abundance compounds 期刊论文 OAI收割
journal of chromatography a, 2014, 卷号: 1351, 页码: 90-95
作者: Zou, Xiaowei; Gao, Mingzhe; Liu, Dan; Zhang, Xiaozhe; Xiu, Zhilong

收藏 | 浏览/下载：38/0 | 提交时间：2015/11/17

Recycle preparative HPLC Repetitive enrichment Low abundance compound Column capture Mobile phase adjusting

High sensitive protein detection by hollow fiber membrane interface based protein enrichment and in situ fluorescence derivatization 期刊论文 OAI收割
journal of chromatography b-analytical technologies in the biomedical and life sciences, 2011, 卷号: 879, 期号: 17-18, 页码: 1439-1443
作者: Qiao, Xiaoqiang; Sun, Liangliang; Wang, Li; Liang, Yu; Zhang, Lihua

收藏 | 浏览/下载：24/0 | 提交时间：2012/07/09

In situ fluorescence derivatization Hollow fiber membrane interface Preconcentration Low abundance proteins

A Prefractionation Method Can Separate Proteomic Proteins into Multigroups by One-step Extraction 期刊论文 OAI收割
journal of the chinese chemical society, 2010, 卷号: 57, 期号: 5a, 页码: 1007-1014
Bai HX; Liu XH; Yang F; Yang XR; Wang EK

收藏 | 浏览/下载：27/0 | 提交时间：2012/04/25

AQUEOUS 2-PHASE SYSTEMS MASS-SPECTROMETRY IDENTIFICATION HUMAN PLASMA PROTEOME MEMBRANE-PROTEINS SAMPLE PREFRACTIONATION AMMONIUM-SULFATE LOW-ABUNDANCE ELECTROPHORESIS COMPLEX MODEL