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The characteristics of Paleozoic marine hydrocarbon accumulation in China

Kang Yuzhu

Strategic Study of CAE 2010, Volume 12, Issue 5, Pages 11-17

Abstract: era.A great breakthrough of Paleozoic marine hydrocarbon field was achieved in Shacan No. 2 well in 1982.Through deep research of many Paleozoic marine hydrocarbon fields, the author proposed Paleozoic marinehydrocarbon accumulation theory in 1992, which includes superposition composite basin accumulation, multi-eraand multi-layer series petroleum generation, multi-stage accumulation, multi-era and multi-type reservoir-seal

Keywords： Paleozoic era marine hydrocarbon field basin uplift depression hydrocarbon distribution

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CROP PROTECTION OPENS UP NEW ERA OF CONSERVATION AND UTILIZATION OF GREEN OPTIONS

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 1, Pages 1-3 doi: 10.15302/J-FASE-2021431

Abstract: in this issue will help broaden reader’s perspectives on every increasing prospect for a new era

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Independent Innovation and Discovery of the Paleozoic Oil-gas Field

Kang Yuzhu

Strategic Study of CAE 2006, Volume 8, Issue 9, Pages 19-23

Abstract: set forth the significant breakthrough as an important milestone in prospecting for oil present in paleozoicfields, including the Tahe Oil-gas Field were discovered in Tarim Basin and a new oil-gas theory of the paleozoicThese processes reflect independent innovation in the exploration of paleozoic marine facies oil-gasIt is of great help to further oil-gas exploration in the paleozoic marine facies field.

Keywords： paleozoic marine facies oil-gas field theory of hydrocarbon generation

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Wheat research and breeding in the new era of a high-quality reference genome

Rudi APPELS

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3, Pages 225-232 doi: 10.15302/J-FASE-2019265

Abstract:

The publications of the International Wheat Genome Sequencing Consortium (IWGSC) released in August 2018 are reviewed and placed into the context of developments arising from the availability of the high-quality wheat genome assembly.

Keywords： assembly technology molecular markers polyploidy transcript networks wheat genome

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Platform governance in the era of AI and the digital economy

Frontiers of Engineering Management 2023, Volume 10, Issue 1, Pages 177-182 doi: 10.1007/s42524-022-0241-1

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Managing supply chain resilience in the era of VUCA

Ying GAO , Zhuo FENG , Shuibo ZHANG

Frontiers of Engineering Management 2021, Volume 8, Issue 3, Pages 465-470 doi: 10.1007/s42524-021-0164-2

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Holistic integrative medicine: toward a new era of medical advancement

Daiming Fan

Frontiers of Medicine 2017, Volume 11, Issue 1, Pages 152-159 doi: 10.1007/s11684-017-0499-6

Abstract:

Medicine has encountered unprecedented problems associated with changes in nature, society, and environment, as well as with new human quests for survival, longevity, and health. In the meantime, the development of medicine is facing challenges that resulted from the over-division and specialization of disciplines and the fragmentation of medical knowledge. To construct a new medical system that is more suitable for human health and disease treatment, holistic integrative medicine (HIM), which regards the human body as a holistic entity, organically integrates the most advanced knowledge and theories in each medical field and the most effective practices in various clinical specialties to revise and adjust on the basis of social, environmental, and psychological conditions. HIM is the inevitable and necessary direction for the future development of medicine. In this article, we illustrated the connotation of HIM, the differences between HIM and other medical conceptions, and the practice of HIM in recent years.

Keywords： holistic integrative medicine precision medicine general practice medicine

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Exploring the cancer genome in the era of next-generation sequencing

Hui Dong, Shengyue Wang

Frontiers of Medicine 2012, Volume 6, Issue 1, Pages 48-55 doi: 10.1007/s11684-012-0182-x

Abstract:

The emergence of next-generation sequencing technologies has led to dramatic advances in cancer genome studies. The increased efficiency and resolution of next-generation sequencing greatly facilitate the detection of genetic, genomic, and epigenomic alterations, such as single nucleotide mutations, small insertions and deletions, chromosomal rearrangements, copy number variations, and DNA methylation. Comprehensive analysis of cancer genomes through approaches of whole genome, exome, and transcriptome sequencing has significantly improved the understanding of cancer biology, diagnosis, and therapy. The present study briefly reviews the recent pioneering studies on cancer genome sequencing and provides an unprecedented insight into the landscape of genomic alterations in human sporadic cancers.

Keywords： next-generation sequencing cancer genome whole genome sequencing exome transcriptome

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Servitization of manufacturing in the new ICTs era: A survey on operations management

Kangzhou WANG, Zhibin JIANG, Bo PENG, Hui JING

Frontiers of Engineering Management 2021, Volume 8, Issue 2, Pages 223-235 doi: 10.1007/s42524-020-0103-7

Abstract: This study presents a comprehensive review on the servitization in operations management in the era ofrevolves around servitization, which showcases the new activities and ways of implementation in the erastudy concludes with a discussion on state-of-the-art servitization in operations management in the era

Keywords： servitization service-oriented manufacturing value chain resource integration supply chain ICT

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Cell Therapy: Pharmacological Intervention Enters a Third Era

Wei He

Engineering 2019, Volume 5, Issue 1, Pages 5-9 doi: 10.1016/j.eng.2018.11.017

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Ambient vibration testing and updating of the finite element model of a simply supported beam bridge

Ivan Gomez ARAUJO, Esperanza MALDONADO, Gustavo Chio CHO

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 3, Pages 344-354 doi: 10.1007/s11709-011-0124-8

Abstract: ratios were computed from the ambient vibration tests by using the Eigensystem Realization Algorithm (ERA

Keywords： modal analysis parameter identification ambient vibration test Eigensystem Realization Algorithm (ERA

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Potential use of serum HBV RNA in antiviral therapy for chronic hepatitis B in the era of nucleos(t)ide

Fengmin Lu, Jie Wang, Xiangmei Chen, Dongping Xu, Ningshao Xia

Frontiers of Medicine 2017, Volume 11, Issue 4, Pages 502-508 doi: 10.1007/s11684-017-0590-z

Abstract:

Although the efficacy of nucleos(t)ide analogue (NA) has been confirmed for treatment of chronic hepatitis B, long-term therapy has been recommended due to the high frequency of off-therapy viral DNA rebound and disease relapse. In this review, the RNA virion-like particles of hepatitis B virus (HBV) are integrated into the life cycle of HBV replication, and the potential significance of serum HBV RNA is systematically described. The production of HBV RNA virion-like particles should not be blocked by NA; in this regard, serum HBV RNA is found to be a suitable surrogate marker for the activity of intrahepatic covalently closed circular DNA (cccDNA), particularly among patients receiving NA therapy. Therefore, the concept of virological response is redefined as persistent loss of serum HBV DNA and HBV RNA. In contrast to hepatitis B surface antigen (HBsAg) that can originate from either the cccDNA or the integrated HBV DNA fragment, serum HBV RNA, with pregenomic RNA origination, can only be transcribed from cccDNA. Therefore, the loss of serum HBV RNA would likely be a promising predicator for safe drug discontinuation. The clinical status of consistent loss of serum HBV RNA accompanied with low serum HBsAg levels might be implicated as a “para-functional cure,” a status nearly close to the functional cure of chronic hepatitis B, to distinguish the “functional cure” characterized as serum HBsAg loss with or without anti-HBs seroconversion.

Keywords： chronic hepatitis B serum HBV RNA nucleos(t)ide analogs virological response para-functional cure

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Special issue: Advancing supply chain resilience for excellence in the post-pandemic era

Frontiers of Engineering Management 2023, Volume 10, Issue 1, Pages 1-4 doi: 10.1007/s42524-022-0246-9

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Internet of Things (IoT)–blockchain-enabled pharmaceutical supply chain resilience in the post-pandemic era

Frontiers of Engineering Management Pages 82-95 doi: 10.1007/s42524-022-0233-1

Abstract: characteristics of PSC, the key aspects affecting PSC, and the challenges faced by PSC in the post-pandemic era

Keywords： pharmaceutical supply chain Internet of Things blockchain resilience post-pandemic era

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Pyrolysis of WEEE plastics using catalysts produced from fly ash of coal gasification

Marika Benedetti, Lorenzo Cafiero, Doina De Angelis, Alessandro Dell’Era, Mauro Pasquali, Stefano Stendardo

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-0998-3

Abstract: Catalytic pyrolysis of thermoplastics extracted from waste electrical and electronic equipment (WEEE) was investigated using various fly ash-derived catalysts. The catalysts were prepared from fly ash by a simple method that basically includes a mechanical treatment followed by an acid or a basic activation. The synthesized catalysts were characterized using various analytical techniques. The results showed that not treated fly ash (FA) is characterized by good crystallinity, which in turn is lowered by mechanical and chemical treatment (fly ash after mechanical and acid activation, FAMA) and suppressed almost entirely down to let fly ash become completely amorphous (fly ash after mechanical and basic activation FAMB). Simultaneously, the surface area resulted increased. Subsequently, FA, FAMB and FAMA were used in the pyrolysis of a WEEE plastic sample at 400°C and their performance were compared with thermal pyrolysis at the same temperature. The catalysts principally improve the light oil yield: from 59wt.% with thermal pyrolysis to 83 wt.% using FAMB. The formation of styrene in the oil is also increased: from 243 mg/g with thermal pyrolysis to 453 mg/g using FAMB. As a result, FAMB proved to be the best catalyst, thus producing also the lowest and the highest amount of char and gas, respectively.

Keywords： Waste electrical and electronic equipment (WEEE) plastic mixture Pyrolysis Catalyst Fly ash Oil