Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 7

Year

2020 1

2019 1

2017 3

2015 1

2002 1

Keywords

Amino acid analysis 1

CCK-8 assay 1

Gamma-ray sterilization 1

Low impact development 1

MTT assay 1

Managed Aquifer Recharge (MAR) 1

Page sampling 1

SDS-PAGE 1

SDS-unextractable polymeric protein 1

Stormwater harvesting 1

URL clustering 1

Water recycling drinking water 1

Water sensitive urban design 1

Web accessibility evaluation 1

Zein 1

combustion 1

combustion duration 1

computer 1

consensus motifs 1

open ︾

Search scope:

排序： Display mode:

Quality Monitoring of Porous Zein Scaffolds: A Novel Biomaterial

Yue Zhang, Wei-Ying Li, Run Lan, Jin-Ye Wang

Engineering 2017, Volume 3, Issue 1, Pages 130-135 doi: 10.1016/J.ENG.2017.01.001

Abstract: zein through amino acid analysis (AAA) and sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGEWe studied the effect of three kinds of sterilization method on a porous zein scaffold by SDS-PAGE.We also compared the changes in SDS-PAGE patterns when irradiated with different doses of gamma radiation

Keywords： Zein Amino acid analysis SDS-PAGE Gamma-ray sterilization MTT assay CCK-8 assay

HTML PDF Collect

Fifty Years of Water Sensitive Urban Design, Salisbury, South Australia

Radcliffe, Declan Page, Bruce Naumann, Peter Dillon

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 4, doi: 10.1007/s11783-017-0937-3

Abstract: Australia has developed extensive policies and guidelines for the management of its water. The City of Salisbury, located within metropolitan Adelaide, South Australia, developed rapidly through urbanisation from the 1970s. Water sensitive urban design principles were adopted to maximise the use of the increased run-off generated by urbanisation and ameliorate flood risk. Managed aquifer recharge was introduced for storing remediated low-salinity stormwater by aquifer storage and recovery (ASR) in a brackish aquifer for subsequent irrigation. This paper outlines how a municipal government has progressively adopted principles of Water Sensitive Urban Design during its development within a framework of evolving national water policies. Salisbury’s success with stormwater harvesting led to the formation of a pioneering water business that includes linking projects from nine sites to provide a non-potable supply of 5 × 10 m ·year . These installations hosted a number of applied research projects addressing well configuration, water quality, reliability and economics and facilitated the evaluation of its system as a potential potable water source. The evaluation showed that while untreated stormwater contained contaminants, subsurface storage and end-use controls were sufficient to make recovered water safe for public open space irrigation, and with chlorination, acceptable for third pipe supplies. Drinking water quality could be achieved by adding microfiltration, disinfection with UV and chlorination. The costs that would need to be expended to achieve drinking water safety standards were found to be considerably less than the cost of establishing dual pipe distribution systems. The full cost of supply was determined to be AUD$1.57 m for non-potable water for public open space irrigation, much cheaper than mains water, AUD$3.45 m at that time. Producing and storing potable water was found to cost AUD$1.96 to $2.24 m .

Keywords： Managed Aquifer Recharge (MAR) Stormwater harvesting Water recycling drinking water Low impact development Water sensitive urban design

HTML PDF Collect

Combustion analysis of a hydrogen-diesel fuel operated DI diesel engine with exhaust gas recirculation

VELMURUGAN, TOM PAGE, E. JAMES GUNASEKARAN, P. TAMILARASAN

Frontiers in Energy 2017, Volume 11, Issue 4, Pages 568-574 doi: 10.1007/s11708-017-0461-y

Abstract: The rapid depletion of fossil fuel and growing demand necessitates researchers to find alternative fuels which are clean and sustainable. The need for finding renewable, low cost and environmentally friendly fuel resources can never be understated. An efficient method of generation and storage of hydrogen will enable automotive manufacturers to introduce hydrogen fuelled engine in the market. In this paper, a conventional DI diesel engine was modified to operate as gas engine. The intake manifold of the engine was supplied with hydrogen along with recirculated exhaust gas and air. The injection rates of hydrogen were maintained at three levels with 2 L/min, 4 L/min, 6 L/min and 8 L/min and 10 L/min with an injection pressure of 2 bar. Many of the combustion parameters like heat release rate (HRR), ignition delay, combustion duration, rate of pressure rise (ROPR), cumulative heat release rate (CHR), and cyclic pressure fluctuations were measured. The HRR peak pressure decreased with the increase in EGR rate, while combustion duration increased with the EGR rate. The cyclic pressure variation also increased with the increase in EGR rate.

Keywords： hydrogen exhaust gas recirculation (EGR) diesel combustion heat release rate (HRR) combustion duration

HTML PDF Collect

Web page classification based on heterogeneous features and a combination of multiple classifiers Research Articles

Li Deng, Xin Du, Ji-zhong Shen,jzshen@zju.edu.cn

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 7, Pages 963-1118 doi: 10.1631/FITEE.1900240

Abstract: tags, we exploit the tree-like structure of HTML tags to characterize the structural features of a web page

Keywords：网页分类；网页特征；分类器组合

HTML PDF Collect

Wheat gluten protein and its impacts on wheat processing quality

Wujun MA, Zitong YU, Maoyun SHE, Yun ZHAO, Shahidul ISLAM

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3, Pages 279-287 doi: 10.15302/J-FASE-2019267

Abstract: Based on the SDS-extractability, grain protein is divided into SDS-unextractable polymeric protein (UPP) and SDS-extractable polymeric protein.

Keywords： wheat gluten consensus motifs disulfide bonds SDS-unextractable polymeric protein glutenins gliadins

HTML PDF Collect

A sampling method based on URL clustering for fast web accessibility evaluation

Meng-ni ZHANG,Can WANG,Jia-jun BU,Zhi YU,Yu ZHOU,Chun CHEN

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 6, Pages 449-456 doi: 10.1631/FITEE.1400377

Abstract: To address this issue, we propose a novel page sampling method based on URL clustering for web accessibilityUsing only the URL information for stratified page sampling, URLSamp can efficiently scale to large websitescluster pages by their generating scripts and can thus effectively detect accessibility problems from web page

Keywords： Page sampling URL clustering Web accessibility evaluation