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CO2 capture using membrane contactors: a systematic literature review

Sanaa Hafeez, Tayeba Safdar, Elena Pallari, George Manos, Elsa Aristodemou, Zhien Zhang, S. M. Al-Salem, Achilleas Constantinou

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 720-754 doi: 10.1007/s11705-020-1992-z

Abstract: A systematic review of the literature has been conducted to analyse and assess CO removal using membraneThis current systematic review in CO removal and capture is an important milestone in the synthesisThis study provides the first systematic enquiry in the evidence to research further sustainable methods

Keywords: CO2 capture     preferred reporting items for systematic reviews and meta-analyses     membrane contactor    

Effect of traditional Chinese medicine combined with Western therapy on primary hepatic carcinoma: a systematicreview with meta-analysis

Li Ma, Bin Wang, Yuanxiong Long, Hanmin Li

Frontiers of Medicine 2017, Volume 11, Issue 2,   Pages 191-202 doi: 10.1007/s11684-017-0512-0

Abstract: This systematic review with meta-analysis aimed to assess the effect of TCM combined with Western therapyMeta-analysis results indicated that the overall effect of TCM and Western integrative treatment on PHCfuture research, individual RCT studies should incorporate accepted standards for trial design and reporting

Keywords: traditional Chinese medicine     primary hepatic carcinoma     meta-analysis    

Scientific publications on systematic review and meta-analysis from Chinese authors: a 10-year survey

Zhiping Yang, Qiong Wu, Kaichun Wu, Daiming Fan

Frontiers of Medicine 2012, Volume 6, Issue 1,   Pages 94-99 doi: 10.1007/s11684-012-0181-y

Abstract:

Systematic reviews and meta-analyses are playing an increasingly important role in clinical researchThis study aimed to measure the scientific production of systematic review and meta-analysis from theEnglish articles on systematic review and meta-analysis from ML, HK, and TW from 2001 to 2010 were retrievedThe Cochrane Database of Systematic Reviews was the most popular journal in China.Chinese authors have been very active to enhance the systematic review and meta-analysis research over

Keywords: systematic review     meta-analysis     China     Chinese     impact factor    

Whether Probiotic Supplementation Benefits Rheumatoid Arthritis Patients: A Systematic Review and Meta-Analysis Article

Hudan Pan, Runze Li, Ting Li, Jun Wang, Liang Liu

Engineering 2017, Volume 3, Issue 1,   Pages 115-121 doi: 10.1016/J.ENG.2017.01.006

Abstract: Six randomized clinical trials were eligible for inclusion in the meta-analysis, with 249 participantsThis article is the first systematic review and meta-analysis providing a comprehensive assessment of

Keywords: Rheumatoid arthritis     Intervention     Probiotic supplementation     Systematic review     Meta-analysis    

Towards a respondent-preferred ki-anonymity model

Kok-Seng WONG,Myung Ho KIM

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 9,   Pages 720-731 doi: 10.1631/FITEE.1400395

Abstract: Therefore, we introduce the notion of -anonymity, where is the level of anonymity preferred by eachfull trust in an agency, our solution increases respondent confidence by allowing each to decide the preferredAs such, our protocol ensures that respondents achieve their preferred -anonymity during data collection

Keywords: Anonymous data collection     Respondent-preferred privacy protection     k-anonymity    

Consolidated standards of reporting trials (CONSORT) for traditional Chinese medicine: current situation

Zhaoxiang Bian, Baoyan Liu, David Moher, Taixiang Wu, Youping Li, Hongcai Shang, Chungwah Cheng

Frontiers of Medicine 2011, Volume 5, Issue 2,   Pages 171-177 doi: 10.1007/s11684-011-0132-z

Abstract: The reporting standards for randomized controlled trials were first published in 1996 by a group of scientistsunder the name “CONSORT,” which means consolidated standards of reporting trials.Some papers did raise concerns about which items should be included in the CONSORT for TCM such as the

Keywords: CONSORT for TCM     reporting standards     future development    

A systematic literature review

Frontiers of Engineering Management   Pages 467-482 doi: 10.1007/s42524-023-0249-1

Abstract: Social infrastructure has become an important element for measuring national economic development and social benefits that are usually financed in the form of government grants, private investment, and public‒private partnerships (PPPs). However, social infrastructure PPPs have attracted considerable public debate due to their low profitability and complex operational demands. This study aims to answer the question, “are PPPs still an answer for social infrastructure?”, from the perspectives of the body of knowledge, application status, and prospects. Initially, an iterative search and review procedure and a scientometric analysis were performed to systematically screen the literature and to structure the body of knowledge of the social infrastructure PPPs literature. Furthermore, the application status and trends were analyzed to further explore the studied countries/regions, application sectors, and research topics. Results show that PPPs still have valuable application potential for delivering social infrastructure despite their mixed results across different topics. Six main research themes and the corresponding research trends were also identified, namely, financing and economics viability, risk management, performance management, contract and relationship management, governance and regulation, and facilitating and hindering factors. These findings offer practitioners and researchers a comprehensive overview and constructive guidance on social infrastructure PPPs.

Keywords: public‒private partnerships     social infrastructure     scientometric analysis     systematic review    

Strain localization analyses of idealized sands in biaxial tests by distinct element method

Mingjing JIANG, Hehua ZHU, Xiumei LI,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 2,   Pages 208-222 doi: 10.1007/s11709-010-0025-2

Abstract: This paper presents a numerical investigation on the strain localization of an idealized sand in biaxial compression tests using the distinct element method (DEM). In addition to the dilatancy and material frictional angle, the principal stress field, and distributions of void ratio, particle velocity, and the averaged pure rotation rate (APR) in the DEM specimen are examined to illustrate the link between microscopic and macroscopic variables in the case of strain localization. The study shows that strain localization of the granular material in the tests proceeds with localizations of void ratio, strain and APR, and distortions of stress field and force chains. In addition, both thickness and inclination of the shear band change with the increasing of axial strain, with the former valued around 10–14 times of mean grain diameter and the later overall described by the Mohr-Coulomb theory.

Keywords: idealized sand     strain localization     numerical analyses     distinct element method (DEM)    

Exergy and exergoeconomic analyses for integration of aromatics separation with aromatics upgrading

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 2,   Pages 183-193 doi: 10.1007/s11705-022-2192-9

Abstract: Exergy and exergoeconomic analyses are conducted to give insights in the splitting ratios of benzene,

Keywords: aromatics separation and upgrading     variant splitting ratios     total exergy destruction     total product unit cost    

A review of systematic evaluation and improvement in the big data environment

Feng YANG, Manman WANG

Frontiers of Engineering Management 2020, Volume 7, Issue 1,   Pages 27-46 doi: 10.1007/s42524-020-0092-6

Abstract: The purpose of this paper is to provide an overview and discussion of systematic evaluation and improvementFurthermore, we explore the systematic improvement studies and application fields.

Keywords: big data     evaluation methods     systematic improvement     big data analytic techniques     data mining    

Quality Function Deployment Implementation in Construction: A Systematic Literature Review

Elizabeth A. Cudney,William L. Gillis

Frontiers of Engineering Management 2016, Volume 3, Issue 3,   Pages 224-230 doi: 10.15302/J-FEM-2016036

Abstract: The research method used is a systematic literature review from databases related to quality function

Keywords: construction     engineering management     quality function deployment     systematic review    

Numerical and experimental analyses of methane leakage in shield tunnel

Frontiers of Structural and Civil Engineering   Pages 1011-1020 doi: 10.1007/s11709-023-0956-z

Abstract: Tunnels constructed in gas-bearing strata are affected by the potential leakage of harmful gases, such as methane gas. Based on the basic principles of computational fluid dynamics, a numerical analysis was performed to simulate the ventilation and diffusion of harmful gases in a shield tunnel, and the effect of ventilation airflow speed on the diffusion of harmful gases was evaluated. As the airflow speed increased from 1.8 to 5.4 m/s, the methane emission was diluted, and the methane accumulation was only observed in the area near the methane leakage channels. The influence of increased ventilation airflow velocity was dominant for the ventilation modes with two and four fans. In addition, laboratory tests on methane leakage through segment joints were performed. The results show that the leakage process can be divided into “rapid leakage” and “slight leakage”, depending on the leakage pressure and the state of joint deformation. Based on the numerical and experimental analysis results, a relationship between the safety level and the joint deformation is established, which can be used as guidelines for maintaining utility tunnels.

Keywords: shield tunnel     harmful gas leakage     numerical analysis     laboratory test    

Cohesive zone model-based analyses of localized leakage of segmentally lined tunnels

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 4,   Pages 503-521 doi: 10.1007/s11709-023-0927-4

Abstract: This paper presents a novel approach for simulating the localized leakage behavior of segmentally lined tunnels based on a cohesive zone model. The proposed approach not only simulates localized leakage at the lining segment, but also captures the hydromechanically coupled seepage behavior at the segmental joints. It is first verified via a tunnel drainage experiment, which reveals its merits over the existing local hydraulic conductivity method. Subsequently, a parametric study is conducted to investigate the effects of the aperture size, stratum permeability, and spatial distribution of drainage holes on the leakage behavior, stratum seepage field, and leakage-induced mechanical response of the tunnel lining. The proposed approach yields more accurate results than the classical local hydraulic conductivity method. Moreover, it is both computationally efficient and stable. Localized leakage leads to reduced local ground pressure, which further induces outward deformation near the leakage point and slight inward deformation at its diametrically opposite side. A localized stress arch spanning across the leakage point is observed, which manifests as the rotation of the principal stresses in the adjacent area. The seepage field depends on both the number and location of the leakage zones. Pseudostatic seepage zones, in which the seepage rate is significantly lower than that of the adjacent area, appear when multiple seepage zones are considered. Finally, the importance of employing the hydromechanical coupled mechanism at the segment joints is highlighted by cases of shallowly buried tunnels subjected to surface loading and pressure tunnels while considering internal water pressure.

Keywords: segmentally lined tunnel     localized leakage     cohesive element     hydraulic behavior     numerical modeling    

Expert networks as science-policy interlocutors in the implementation of a monitoring reporting and verification

Remi CHANDRAN, Tsuyoshi FUJITA, Minoru FUJII, Shuichi ASHINA, Kei GOMI, Rizaldi BOER, Muhammad ARDIANSYAH, Seiya MAKI

Frontiers in Energy 2018, Volume 12, Issue 3,   Pages 376-388 doi: 10.1007/s11708-018-0559-x

Abstract: This calls for the development of a measurement, reporting and verification (MRV) system and a Capacity-building

Keywords: MRV     CBIT     UNFCCC     Indonesia     Japan     ICT based monitoring     climate policy    

Calling systematic thinking in addressing water security issues

Jining CHEN, Pengfei DU

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 5,   Pages 625-625 doi: 10.1007/s11783-013-0564-6

Title Author Date Type Operation

CO2 capture using membrane contactors: a systematic literature review

Sanaa Hafeez, Tayeba Safdar, Elena Pallari, George Manos, Elsa Aristodemou, Zhien Zhang, S. M. Al-Salem, Achilleas Constantinou

Journal Article

Effect of traditional Chinese medicine combined with Western therapy on primary hepatic carcinoma: a systematicreview with meta-analysis

Li Ma, Bin Wang, Yuanxiong Long, Hanmin Li

Journal Article

Scientific publications on systematic review and meta-analysis from Chinese authors: a 10-year survey

Zhiping Yang, Qiong Wu, Kaichun Wu, Daiming Fan

Journal Article

Whether Probiotic Supplementation Benefits Rheumatoid Arthritis Patients: A Systematic Review and Meta-Analysis

Hudan Pan, Runze Li, Ting Li, Jun Wang, Liang Liu

Journal Article

Towards a respondent-preferred ki-anonymity model

Kok-Seng WONG,Myung Ho KIM

Journal Article

Consolidated standards of reporting trials (CONSORT) for traditional Chinese medicine: current situation

Zhaoxiang Bian, Baoyan Liu, David Moher, Taixiang Wu, Youping Li, Hongcai Shang, Chungwah Cheng

Journal Article

A systematic literature review

Journal Article

Strain localization analyses of idealized sands in biaxial tests by distinct element method

Mingjing JIANG, Hehua ZHU, Xiumei LI,

Journal Article

Exergy and exergoeconomic analyses for integration of aromatics separation with aromatics upgrading

Journal Article

A review of systematic evaluation and improvement in the big data environment

Feng YANG, Manman WANG

Journal Article

Quality Function Deployment Implementation in Construction: A Systematic Literature Review

Elizabeth A. Cudney,William L. Gillis

Journal Article

Numerical and experimental analyses of methane leakage in shield tunnel

Journal Article

Cohesive zone model-based analyses of localized leakage of segmentally lined tunnels

Journal Article

Expert networks as science-policy interlocutors in the implementation of a monitoring reporting and verification

Remi CHANDRAN, Tsuyoshi FUJITA, Minoru FUJII, Shuichi ASHINA, Kei GOMI, Rizaldi BOER, Muhammad ARDIANSYAH, Seiya MAKI

Journal Article

Calling systematic thinking in addressing water security issues

Jining CHEN, Pengfei DU

Journal Article