Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 743

Conference Videos 39

Conference Information 1

Year

2024 2

2023 47

2022 69

2021 71

2020 44

2019 56

2018 51

2017 72

2016 60

2015 39

2014 21

2013 22

2012 21

2011 21

2010 23

2009 22

2008 18

2007 20

2006 17

2005 10

open ︾

Keywords

development strategy 21

2035 9

China 9

food security 6

renewable energy 6

sustainable development 6

Alzheimer’s disease 5

COVID-19 5

technology foresight 5

China Railway’s “Go Global” strategy 4

H₂S 4

concrete 4

energy revolution 4

finite element method 4

16S rRNA 3

energy transition 3

engineering science and technology 3

Additive manufacturing 2

China's space activities 2

open ︾

Search scope:

排序： Display mode:

Thermal deflection analysis of the solidified shell in continuous casting of slab

LIU Hongzhao, WANG Zhongmin

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2, Pages 175-179 doi: 10.1007/s11465-007-0029-3

Abstract: On the basis of the reciprocal theorem of work or Betti-Maxwell s reciprocal theorem and the superpositionThe meaning of each term in the deflection expression obtained by the reciprocal theorem of work is explained

Keywords： s reciprocal loading deflection expression reciprocal opposite

HTML PDF Collect

Bio-inspired cryptosystem on the reciprocal domain: DNA strands mutate to secure health data Research Articles

S. Aashiq Banu, Rengarajan Amirtharajan,aashiqbanu@sastra.ac.in,amir@ece.sastra.edu

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 7, Pages 940-956 doi: 10.1631/FITEE.2000071

Abstract: Healthcare and telemedicine industries are relying on technology that is connected to the Internet. Digital health data are more prone to cyber attacks because of the treasure trove of personal data they possess. This necessitates protection of digital medical images and their secure transmission. In this paper, an encryption technique based on mutated with Lorenz and Lü is employed to generate high pseudo-random key streams. The proposed chaos- cryptic system operates on the integer wavelet transform (IWT) domain and a bio-inspired , unit for enhancing the confusion and diffusion phase in an approximation coefficient. Finally, an XOR operation is performed with a quantised chaotic set from the developed combined attractors. The algorithm attains an average entropy of 7.9973, near-zero correlation with an NPCR of 99.642%, a UACI of 33.438%, and a keyspace of 10. Further, the experimental analyses and NIST statistical test suite have been designed such that the proposed technique has the potency to withstand any statistical, differential, and brute force attacks.

Keywords：医学图像加密；DNA；混沌吸引子；交叉；突变；电子医疗

HTML PDF Collect

Society for Neuroscience's 49th Annualmeeting

Conference Date: 19 Oct 2019

Conference Place: 美国/伊利诺斯/芝加哥

Administered by: 美国神经科学学会

The RTS,S/AS01 malaria vaccine(English)

16 Jan 2024

Keywords： 2023全球十大工程成就

’s Best Papers of 2015

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0858-6

HTML PDF Collect

Anion-exchange membrane direct ethanol fuel cells: Status and perspective

T.S. Zhao, Y.S. Li, S.Y. Shen

Frontiers in Energy 2010, Volume 4, Issue 4, Pages 443-458 doi: 10.1007/s11708-010-0127-5

Abstract: Direct ethanol fuel cells (DEFCs) are a promising carbon-neutral and sustainable power source for portable, mobile, and stationary applications. However, conventional DEFCs that use acid proton-exchange membranes (typically Nafion type) and platinum-based catalysts exhibit low performance (i.e., the state-of-the-art peak power density is 79.5 mW/cm at 90°C). Anion-exchange membrane (AEM) DEFCs that use low-cost AEM and non-platinum catalysts have recently been demonstrated to yield a much better performance (i.e., the state-of-the-art peak power density is 160 mW/cm at 80°C). This paper provides a comprehensive review of past research on the development of AEM DEFCs, including the aspects of catalysts, AEMs, and single-cell design and performance. Current and future research challenges are identified along with potential strategies to overcome them.

Keywords： fuel cell direct ethanol fuel cells anion-exchange membrane ethanol oxidation reaction oxygen reduction reaction cell performance

HTML PDF Collect

Astrocytes in depression and Alzheimer’s disease

Frontiers of Medicine 2021, Volume 15, Issue 6, Pages 829-841 doi: 10.1007/s11684-021-0875-0

Abstract: chronic brain diseases may cause psychosocial and cognitive impairment, such as depression and Alzheimer’s

Keywords： astrocytes depression Alzheimer’s disease roles mechanisms

HTML PDF Collect

FESE’s Best Papers of 2020

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-021-1424-4

HTML PDF Collect

A two-echelon （S-1，S） inventory model for repairable items based on markovian arrival process

Chen Tong,Li Fang and Di Peng

Strategic Study of CAE 2015, Volume 17, Issue 5, Pages 113-119

Abstract:

This paper investigates a two-echolon inventory system with （S-1，S） policy that consists of several

Keywords：（S-1，S） policy；two-echelon inventory；repairable item；markovian arrival process

HTML PDF Collect

New Year’s Message for 2022

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 1, Pages 14-14 doi: 10.1007/s11783-022-1538-3

Abstract: 2022 marks the 15th anniversary of the journal of Frontiers of Environmental Science & Engineering (FESE). To date, FESE has received more than 5500 submissions from more than 80 countries and our acceptance rate is ~20%. FESE has also been providing a communication and development platform by increasing its editorial board, organizing conferences, and setting up awards. We are grateful for the support from authors, reviewers, readers, and editorial colleagues to jointly make FESE an internationally recognized journal in the Environmental Science and Engineering field. FESE is becoming an important and irreplaceable forum on environmental issues. Nowadays, environmental issues have attracted tremendous attention and they call for solutions to combat pollution, to achieve carbon neutrality, to tackle climate change, and to promote sustainable development. Accordingly, research is tackling more complex challenges and FESE is conveying knowledge and technological solutions to address these challenges. FESE will implement several new initiatives in 2022. First, FESE will further increase the quality of its publications and its services to the Environmental Science and Engineering community. Second, FESE will publish articles in a more timely fashion by publishing them on a monthly basis. Third, we will introduce a new article style, “Opinion,” that will broaden our perspectives and focus. Fourth, we have been launching the first Young Talent Award which will recognize promising investigators. 2022 will certainly be a year full of passion and expectations. Hereby, we hope that FESE will march toward a higher level with the hard work from editorial board members and editorial office, the continuous support from authors and reviewers, and the close collaborations among Chinese Academy of Engineering, Tsinghua University, Higher Education Press, Springer, and other organizations. Finally, we wish you all a happy, healthy, and fruitful 2022!

HTML PDF Collect

FESE’s Best Papers of 2021

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-022-1561-4

HTML PDF Collect

FESE’s Best Papers of 2022

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 6, doi: 10.1007/s11783-023-1678-0

HTML PDF Collect

Exergy analysis and simulation of a 30MW cogeneration cycle

Nikhil Dev, Samsher, S. S. Kachhwaha, Rajesh Attri

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 2, Pages 169-180 doi: 10.1007/s11465-013-0263-9

Abstract:

Cogeneration cycle is an efficient mean to recover the waste heat from the flue gases coming out of gas turbine. With the help of computer simulation, design parameters may be selected for the best performance of cogeneration cycle. In the present work a program is executed in software EES on the basis of mathematical modelling described in paper to study cogeneration cycle performance for different parameters. Results obtained are compared with the results available in literature and are found in good agreement with them. Real gas and water properties are inbuilt in the software. Results show that enthalpy of air entering the combustion chamber is higher than that of the flue gases at combustion chamber outlet. For different operative conditions, energy and exergy efficiencies follow similar trends; although, exergy efficiency values are always lower than the corresponding energy efficiency ones. From the results it is found that turbine outlet temperature (TIT) of 524°C is uniquely suited to efficient cogeneration cycle because it enables the transfer of heat from exhaust gas to the steam cycle to take place over a minimal temperature difference. This temperature range results in the maximum thermodynamic availability while operating with highest temperature and highest efficiency cogeneration cycle. Effect of cycle pressure ratio (CR), inlet air temperature (IAT) and water pressure at heat recovery steam generator (HRSG) inlet on the 30 MW cogeneration cycle is also studied.

Keywords： Cogeneration cycle air compressor HRSG gas turbine regenerator CR IAT

HTML PDF Collect

Development of environmental management system in China's financial sector

CHANG Miao, PENG Lijuan, WANG Shiwen

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 2, Pages 172-177 doi: 10.1007/s11783-008-0032-x

Abstract: Influential factors on the development of the environmental management system in China’s financial sectorIt is pointed out that China’s financial sector is now in the transitional phase from a defensive attitude

Keywords： perspective s financial financial ’ s transitional

HTML PDF Collect

et’s disease in a Chinese population

Shengping Hou, Aize Kijlstra, Peizeng Yang

Frontiers of Medicine 2012, Volume 6, Issue 4, Pages 354-359 doi: 10.1007/s11684-012-0234-2

Abstract: et’s disease is defined as a multisystemic inflammatory disease.et’s disease. To explore the genetic factors for Beh?et’s disease, our group investigated the association of Beh?et’s disease with multiple immune response genes and has identified multiple Beh?et’s disease-related immunoregulatory pathways in the Chinese Han population.

Keywords： et’s disease SNPs immune gene genetic study