Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 375

Year

2024 1

2023 32

2022 34

2021 39

2020 28

2019 24

2018 17

2017 24

2016 21

2015 18

2014 21

2013 13

2012 10

2011 16

2010 11

2009 6

2008 10

2007 12

2006 5

2005 1

open ︾

Keywords

high-quality development 16

quality 11

water quality 10

quality control 7

power quality 6

China 5

air quality 4

quality evaluation 4

Air pollution 2

Air quality 2

Chinmedomics 2

Deep learning 2

Quality of service 2

Safety 2

TRIZ 2

agricultural product 2

breeding 2

ecological civilization construction 2

environmental quality 2

open ︾

Search scope:

排序： Display mode:

Exploring differentiated improvement strategies of cultivated land quality in China

Frontiers of Agricultural Science and Engineering doi: 10.15302/J-FASE-2023523

Abstract:

● Cultivated land quality can be considered in four dimensions: suitability

Keywords： China cultivated land quality differentiated improvement food security

HTML PDF Collect

Quality and efficiency improvement technology for five megawatt offshore wind turbines and its application

Huali HAN

Frontiers of Engineering Management 2020, Volume 7, Issue 4, Pages 618-621 doi: 10.1007/s42524-020-0142-0

Keywords： renewable energy megawatt offshore wind turbine technology-driven quality improvement

HTML PDF Collect

Genetic improvement of wheat grain quality at CIMMYT

Carlos GUZMÁN, Karim AMMAR, Velu GOVINDAN, Ravi SINGH

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3, Pages 265-272 doi: 10.15302/J-FASE-2019260

Abstract:

The International Maize and Wheat Improvement Center (CIMMYT) is the global leader in publicly-fundedWheat quality improvement is a central component of all the breeding efforts at CIMMYT and the WheatChemistry and Quality Laboratory represents an integral part of the breeding programs.milling, processing, end-use and nutritional quality targeted.and environmental effects on quality traits, (3) characterization of genetic resources for quality improvement

Keywords： biofortification breeding grain quality wheat

HTML PDF Collect

Air quality improvement in Los Angeles—Perspectives for developing cities

David D. Parrish,Jin Xu,Bart Croes,Min Shao

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 5, doi: 10.1007/s11783-016-0859-5

Abstract: Air quality improvement in Los Angeles can inform air quality policies in developing cities.Opportunities for co-benefits for climate and air quality improvement are identified.Air quality improvement in Los Angeles, California is reviewed with an emphasis on aspects that may informair quality policy formulation in developing cities.the opportunities for co-benefits for climate and air quality improvement are pointed out.

Keywords： Air pollution Ozone Particulate matter Control technology

HTML PDF Collect

Association between ICU quality and in-hospital mortality of V-V ECMO-supported patients—the ECMO qualityimprovement action (EQIA) study: a national cohort study in China from 2017 to 2019

Frontiers of Medicine doi: 10.1007/s11684-023-1014-x

Abstract: This cohort study was performed to explore the influence of intensive care unit (ICU) quality on in-hospitalpatients in 318 of 1700 tertiary hospitals from 2017 to 2019, using data from the National Clinical ImprovementSystem and China National Critical Care Quality Control Center.ICU quality was assessed by quality control indicators and capacity parameters.Thus, ICU quality may play an important role in improving the prognosis of V-V ECMO-supported patients

Keywords： veno-venous extracorporeal membrane oxygenation in-hospital mortality high-volume centers quality

HTML PDF Collect

Target the neglected VOCs emission from iron and steel industry in China for air quality improvement

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 8, doi: 10.1007/s11783-023-1695-z

Abstract:

● Haze formation in China is highly correlated with iron and steel industry.

Keywords： Volatile organic compounds Iron and steel industry Air quality Sinter flue gas emission

HTML PDF Collect

Strategy for Improving Product Quality of Manufacturing Industry in China

Zhang Hao, Zhang Gang, Jiang Jiadong, Zong Xijun

Strategic Study of CAE 2022, Volume 24, Issue 2, Pages 38-47 doi: 10.15302/J-SSCAE-2022.02.002

Abstract:

Currently, the product quality of China’s manufacturing industryImproving the quality of manufactured products is vital for upgrading China’s manufacturing industryWhile summarizing international experiences, we propose several suggestions for product quality improvementto support the product quality improvement; (5) reconstruct the quality development environment to promoteof the country to implement foundation projects for improving product quality.

Keywords： manufacturing，quality improvement，product quality，quality assurance，quality infrastructure

HTML PDF Collect

Power quality improvement using fuzzy logic controller for five-level shunt active power filter under

Amar BENAISSA,Boualaga RABHI,Ammar MOUSSI

Frontiers in Energy 2014, Volume 8, Issue 2, Pages 212-220 doi: 10.1007/s11708-013-0284-4

Abstract: In this paper, a five-level inverter is used as a shunt active power filter (APF), taking advantages of the multilevel inverter such as low harmonic distortion and reduced switching losses. It is used to compensate reactive power and eliminate harmonics drawn from a thyristor rectifier feeding an inductive load (RL) under distorted voltage conditions. The APF control strategy is based on the use of self-tuning filters (STF) for reference current generation and a fuzzy logic current controller. The use of STF instead of classical extraction filters allows extracting directly the voltage and current fundamental components in the - axis without phase locked loop (PLL). The MATLAB fuzzy logic toolbox is used for implementing the fuzzy logic control algorithm. The obtained results show that the proposed shunt APF controller has produced a sinusoidal supply current with low harmonic distortion and in phase with the line voltage.

Keywords： active power filter (APF) harmonics isolator distorted voltage conditions self-tuning filters (STF) fuzzy logic control

HTML PDF Collect

Development and application of innovative technologies for drinking water quality assurance in China

QU Jiuhui, YIN Chengqing, YANG Min, LIU Huijuan

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3, Pages 257-269 doi: 10.1007/s11783-007-0044-y

Abstract: The continuously deteriorating quality of source water is threatening the safety of drinking water ingroundwater, and the latest research progress on water distribution systems in China. treatment plant improvementis the key to ensure the quality of drinking water.On the basis of water quality from the plant, the distribution system is also important.

Keywords： advanced treatment economic optimization Various enhancement improvement

HTML PDF Collect

Improvement of Core Competitiveness of Chinese Construction Enterprises Against the Background of High-Quality

Lu Chunfang, Wu Jun,Wang Mengjun, Li Xinsheng, Liu Bo, Liang Chao, Hu Xiaodong

Strategic Study of CAE 2021, Volume 23, Issue 4, Pages 79-86 doi: 10.15302/JSSCAE2021.04.009

Abstract: The complex international competition and the pressure from domestic reforms necessitate improvementMoreover, construction enterprises should improve the quality of human resource management, promote scientificand technological innovation, create brand soft power, integrate high-quality resources of the industrial

Keywords： high-quality development，construction enterprises，core competitiveness，ability improvement

HTML PDF Collect

Unified power quality conditioner based on a three-level NPC inverter using fuzzy control techniques

Salim CHENNAI,M-T BENCHOUIA

Frontiers in Energy 2014, Volume 8, Issue 2, Pages 221-239 doi: 10.1007/s11708-014-0317-7

Abstract: This paper presents a novel and efficient control scheme for unified power quality conditioner (UPQC)the proposed UPQC at the common connection point of the nonlinear load to improve the power energy quality

Keywords： three-level neutral point clamped (NPC) inverter unified power quality conditioner (UPQC) current harmonicsfuzzy logic controller voltage disturbance compensation shunt active filter series active filter power qualityenergy improvement

HTML PDF Collect

Research progress on genetic improvement of

Chuanping YANG

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 4, Pages 391-401 doi: 10.15302/J-FASE-2017183

Abstract: Over the past 30 years, effective progress has been made in genetic improvement and molecular breedingAll this research has provided a model and data for the foundation of forest genetic improvement and

Keywords： Betula platyphylla genetic improvement molecular breeding seed orchard

HTML PDF Collect

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

HTML PDF Collect

Estimation of the Impact of Traveler Information Apps on Urban Air Quality Improvement Article

Wenke Huang, Mingwei Hu

Engineering 2018, Volume 4, Issue 2, Pages 224-229 doi: 10.1016/j.eng.2018.03.003

Abstract: through apps on mobile devices, especially navigation apps, may have a unique role in promoting urban air qualityIf so, to what extent will they impact urban air quality?whether the real-time traffic information provided by navigation apps can help to improve urban air quality

Keywords： Real-time traffic information Mobile devices Environmental benefits

HTML PDF Collect

China-CIMMYT collaboration enhances wheat improvement in China

Zhonghu HE, Xianchun XIA, Yong ZHANG, Yan ZHANG, Yonggui XIAO, Xinmin CHEN, Simin LI, Yuanfeng HAO, Awais RASHEED, Zhiyong XIN, Qiaosheng ZHUANG, Ennian YANG, Zheru FAN, Jun YAN, Ravi SINGH, Hans-Joachim BRAUN

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3, Pages 233-239 doi: 10.15302/J-FASE-2019254

Abstract:

China and CIMMYT have collaborated on wheat improvement for over 40 years and significant progressA standardized protocol for testing Chinese noodle quality has been established with three selectioncriteria, i.e., gluten quality, starch viscosity and flour color are identified as being responsiblefor noodle quality.

Keywords： adult-plant resistance bread wheat breeding gene-specific marker germplasm exchange processing quality

HTML PDF Collect

Title Author Date Type Operation

Exploring differentiated improvement strategies of cultivated land quality in China

Journal Article

Quality and efficiency improvement technology for five megawatt offshore wind turbines and its application

Huali HAN

Journal Article

Genetic improvement of wheat grain quality at CIMMYT

Carlos GUZMÁN, Karim AMMAR, Velu GOVINDAN, Ravi SINGH

Journal Article

Air quality improvement in Los Angeles—Perspectives for developing cities

David D. Parrish,Jin Xu,Bart Croes,Min Shao

Journal Article

Association between ICU quality and in-hospital mortality of V-V ECMO-supported patients—the ECMO qualityimprovement action (EQIA) study: a national cohort study in China from 2017 to 2019

Journal Article

Target the neglected VOCs emission from iron and steel industry in China for air quality improvement

Journal Article

Strategy for Improving Product Quality of Manufacturing Industry in China

Zhang Hao, Zhang Gang, Jiang Jiadong, Zong Xijun

Journal Article

Power quality improvement using fuzzy logic controller for five-level shunt active power filter under

Amar BENAISSA,Boualaga RABHI,Ammar MOUSSI

Journal Article

Development and application of innovative technologies for drinking water quality assurance in China

QU Jiuhui, YIN Chengqing, YANG Min, LIU Huijuan

Journal Article