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Dynamic modelling and simulation of a post-combustion CO capture process for coal-fired power plants

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2, Pages 198-209 doi: 10.1007/s11705-021-2057-7

Abstract: Solvent-based post-combustion capture technologies have great potential for CO₂ mitigationComposed by a series of partial differential equations, first-principle post-combustion capture modelsand simplify the chemical and physical process, based on which a universal and hybrid post-combustion captureflue gas flow, and the gas-liquid ratio can be optimized to reduce the reboiler power under a certain capture

Keywords： CO₂ capture post-combustion capture simulation dominant factor

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Reduction potential of the energy penalty for CO capture in CCS

Frontiers in Energy 2023, Volume 17, Issue 3, Pages 390-399 doi: 10.1007/s11708-023-0864-x

Abstract: CO₂ capture and storage (CCS) has been acknowledged as an essential part of a portfolio ofOne of the crucial reasons for this delay lies in the unaffordable penalty caused by CO₂ captureFrom the aspects of separation and capture technology innovation, the potential and promising direction

Keywords： CO₂ capture and storage (CCS) CO₂ separation energy penalty

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Do not let precision medicine be kidnapped

Zhiping Yang

Frontiers of Medicine 2015, Volume 9, Issue 4, Pages 512-513 doi: 10.1007/s11684-015-0425-8

Abstract:

Obama’s precision medicine initiative made the medical community boil over after the initiativePrecision medicine has been advocated by the majority of scientists and doctors.This article does not oppose precision medicine.However, the incentive of vigorously promoting precision medicine at present is a concern.

Keywords： precision medicine personalized medicine genomics

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Review on the progress of ultra-precision machining technologies

Julong YUAN, Binghai LYU, Wei HANG, Qianfa DENG

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 2, Pages 158-180 doi: 10.1007/s11465-017-0455-9

Abstract:

Ultra-precision machining technologies are the essential methods, to obtain the highest form accuracyThe conception, applications and history of ultra-precision machining are introduced in this article,and the developments of ultra-precision machining technologies, especially ultra-precision grinding,ultra-precision cutting and polishing are also reviewed.

Keywords： ultra-precision grinding ultra-precision cutting ultra-precision polishing research status in China development

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Linking renewables and fossil fuels with carbon capture via energy storage for a sustainable energy future

Dawid P. Hanak, Vasilije Manovic

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 3, Pages 453-459 doi: 10.1007/s11705-019-1892-2

Abstract: Renewable energy sources and low-carbon power generation systems with carbon capture and storage (CCS

Keywords： carbon capture energy storage renewable energy sources decarbonisation fossil fuels

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Self-generation of machining precision and its realization in lapping of super precision solid balls

ZHANG Bopeng

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 3, Pages 348-353 doi: 10.1007/s11465-008-0065-7

Abstract: This paper presents the principle of self-generation of machining precision by explaining its basic conceptThe self-generation of machining precision for solid balls with super precision is emphatically explainedNecessary conditions for achieving self-generation of machining precision are given.Establishment of the system for machining solid balls with super precision is discussed.Self-generation of machining precision for solid balls with super precision on the basis of the capability

Keywords： self-generation necessary self-regulation capability viewpoint Necessary

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Application of membrane separation technology in post-combustion carbon dioxide capture process

Mo LI,Xiaobin JIANG,Gaohong HE

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 2, Pages 233-239 doi: 10.1007/s11705-014-1408-z

Abstract: Membrane separation technology is a possible breakthrough in post-combustion carbon dioxide capture process

Keywords： membranes carbon dioxide capture separation polymers post-combustion

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China’s policy framework for carbon capture, utilization and storage: Review, analysis, and outlook

Frontiers in Energy 2023, Volume 17, Issue 3, Pages 400-411 doi: 10.1007/s11708-023-0862-z

Abstract: Carbon capture, utilization, and storage (CCUS) is estimated to contribute substantial CO₂

Keywords： carbon capture utilization and storage (CCUS) policy content analysis China

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measurements: Powerful tools for revealing the mechanism of alkali carbonate-based sorbents for CO capture

Frontiers in Energy 2023, Volume 17, Issue 3, Pages 380-389 doi: 10.1007/s11708-023-0872-x

Abstract: sub>CO₃- and K₂CO₃-based sorbents, are promising for CO₂ capturevalidating the theoretical prediction and promoting the industrial scale-up of ACSs for CO₂ capture

Keywords： CO₂ capture carbonation theoretical modeling operando techniques reaction visualization

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Human pangenome: far-reaching implications in precision medicine

Frontiers of Medicine doi: 10.1007/s11684-023-1039-1

Abstract: Human pangenome: far-reaching implications in precision medicine

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Highlights in precision agriculture

Chunjiang ZHAO, Minzan LI

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 4, Pages 391-392 doi: 10.15302/J-FASE-2018246

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High resolution satellite imaging sensors for precision agriculture

Chenghai YANG

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 4, Pages 393-405 doi: 10.15302/J-FASE-2018226

Abstract:

The central concept of precision agriculture is to manage within-field soil and crop growth variabilityRemote sensing has been an integral part of precision agriculture since the farming technology startedagricultural applications over large geographic areas since the 1970s, but they have limited use for precisionaerial coverage, make high resolution satellite sensors attractive for many applications, including precisionThe applications of these sensors for precision agriculture are reviewed and application examples based

Keywords： high resolution satellite sensor multispectral imagery precision agriculture spatial resolution temporal

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Molecular classification and precision therapy of cancer: immune checkpoint inhibitors

Yingyan Yu

Frontiers of Medicine 2018, Volume 12, Issue 2, Pages 229-235 doi: 10.1007/s11684-017-0581-0

Abstract:

On May 23, 2017, the US Food and Drug Administration (FDA) approved a treatment for cancer patients with positive microsatellite instability-high (MSI-H) markers or mismatch repair deficient (dMMR) markers. This approach is the first approved tumor treatment using a common biomarker rather than specified tumor locations in the body. FDA previously approved Keytruda for treatment of several types of malignancies, such as metastatic melanoma, metastatic non-small-cell lung cancer, recurrent or metastatic head and neck cancer, refractory Hodgkin lymphoma, and urothelial carcinoma, all of which carry positive programmed death-1/programmed death-ligand 1 biomarkers. Therefore, indications of Keytruda significantly expanded. Several types of malignancies are disclosed by MSI-H status due to dMMR and characterized by increased neoantigen load, which elicits intense host immune response in tumor microenvironment, including portions of colorectal and gastric carcinomas. Currently, biomarker-based patient selection remains a challenge. Pathologists play important roles in evaluating histology and biomarker results and establishing detection methods. Taking gastric cancer as an example, its molecular classification is built on genome abnormalities, but it lacks acceptable clinical characteristics. Pathologists are expected to act as “genetic interpreters” or “genetic translators” and build a link between molecular subtypes with tumor histological features. Subsequently, by using their findings, oncologists will carry out targeted therapy based on molecular classification.

Keywords： molecular classification precision medicine pembrolizumab PD-1/PD-L1 MSI-H

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ECRG4: a new potential target in precision medicine

Xin Qin, Ping Zhang

Frontiers of Medicine 2019, Volume 13, Issue 5, Pages 540-546 doi: 10.1007/s11684-018-0637-9

Abstract: Given the rapid development in precision medicine, tremendous efforts have been devoted to discoveringcell membrane upon activation and detected in liquid biopsy, thus offering considerable potential in precisionThe future perspectives of ECRG4 as a potential molecular marker in precision medicine are also discussed

Keywords： ECRG4 tumor suppressor gene sentinel molecule precision medicine cell senescence epithelium homeostasis

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Application of liquid biopsy in precision medicine: opportunities and challenges

Junyun Wang, Shuang Chang, Guochao Li, Yingli Sun

Frontiers of Medicine 2017, Volume 11, Issue 4, Pages 522-527 doi: 10.1007/s11684-017-0526-7

Abstract:

Precision medicine for cancer patients aims to adopt the most suitable treatment options during diagnosisThey could also provide the ideal scheme to personalize treatment in precision medicine.

Keywords： liquid biopsy circulating tumor cells cell-free ctDNA exosomes precision medicine