Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: January 2013
Authors: Zheng Ming Qian, Xiao Chen Liu
Nowadays, the government has gradually focused on the energy-saving emission reduction in order to build the resource-conserving and environment-friendly society.
However, different regions have distinguishable contributions to the energy-saving emission reduction.
Data and results Data description.
It is used the panel data of 28 provinces (autonomous regions or municipalities) in mainland China from 1985 to 2010(Chongqing, Tibet and Hainan are excluded due to the statistical data missing).
All these data are derived from China Statistical Yearbook, China Energy Statistical Yearbook, China Environment Statistical Yearbook, and provincial statistical yearbook published by the National Bureau of Statistics and provincial Bureau of Statistics of China.
Online since: August 2017
Authors: D. Barrie Johnson, Ana Laura Santos
Dissimilatory sulfate reduction is a process by which the reduction of sulfate to hydrogen sulfide using an organic electron donor (e.g. glycerol) or hydrogen is coupled to energy conservation and microbial growth [2].
The line shown is the best fit based on polynomial analysis of the data.
Fig. 3 shows data from the biosulfidogenic reactor operated under three different conditions: (i) 5 mM glycerol + 0.01% yeast extract, (ii) algal concentrate #1 and (iii) algal concentrate #2.
The change does, however, help explain the low CuS production with algal biomass as this organism is not known to reduce sulfate to hydrogen sulfide (unpublished data).
Stams, Sulfate reduction at low pH to remediate acid mine drainage, J.
Online since: February 2012
Authors: Ai Juan Hu
The state council about speeding up the development of tourism opinion clearly put to greatly promote the tourism industry of energy saving and emission reduction, five years to star hotel, A level scenic area water electricity consumption by 20%.
China statistical yearbook data showed that in 90, for the national tourism since about 1/6 of the energy consumption per unit of GDP and unit value added of industry 1/11 of the energy consumption, and low consumption of industry.
Establish energy conservation and emission reduction in public technology service system and to enterprise as the main body, the combination of production for energy conservation and emission reduction technology service and the achievements transformation system.
Not only through the tourism will help others, also played the indirect effect reduction. (15) tourists to change "QiongGuFuLu" consumption habits of consumer behavior.
Through the interactive exhibits and special ZhanXiang, let visitors from daily life experience how to all aspects of the set about, do reduction energy conservation and environmental protection, try to reduce its carbon emissions.
Online since: August 2013
Authors: Joanna Strug, Barbara Strug
Different kernels for structured data, like tree and graph kernels were researched [10,3,13,14,20].
Gartner: A survey of kernels for structured data.
Data Mining and Knowledge Discovery: An International Journal, Volume 8, Issue 1, pp. 53-87, 2004 [16] D.
Motoda: An Apriori-Based Algorithm for Mining Frequent Substructures from Graph Data, Principles of Data Mining and Knowledge Discovery: 4th European Conference, PKDD 2000, pp.87-92 [19] Y.
Wong: On Mutation and Data Flow, PhD Thesis, Purdue University, West Lafayette, Indiana, 1993 [40] X.
Online since: October 2012
Authors: Zhong Ling Zong, Zhen Dong Zhang, Dong Rui Yao
Implementing the security monitoring and control can timely provide the critical data and information on the security control of the artificial island and also monitor the data acquisition and analysis, which offer a reference value of the information engineering technology on the artificial island construction[3].
The safety monitoring system should include sensing systems, data acquisition as well as analysis systems and the monitoring center.
The sensing system includes a program of the perception of component selection and layout of sensor networks in the structure; data acquisition and analysis systems are composed of a powerful computer system, which can realize different physical signal acquisition and preprocessing.
To ensure reliable monitoring data, the feasible reference control method must be considered and ensure that the sensing instrument has sufficient accuracy and life, measures can be taken: (1) sea Island security monitoring has long cycles and poor environment.
So data acquisition with high precision, better durability optical fiber grating sensor equipment and components are recommended.(2)deep horizontal displacement monitoring, inclinometer tube depth than the potential of the deepest sliding failure surface below and left a certain margin to the bottom of the hole, the pore water pressure monitoring, early to establish a different depth points with different depth of the static pressure correction curve.(3) taking a scientific and reasonable data acquisition and processing method, sifting a large number of monitoring data then receiving the relative real monitoring data and comparing with the theoretical analysis.
Online since: August 2017
Authors: Hyun Bum Park
Since it has mainly been applied focusing on civil engineering structure, however, research data on mechanical area structure is very limited.
In addition, objective data on the superiority and economic value of technology can be obtained through independent LCA analytical technology.
In the case of Intercity Bus in Canada, it presented 4.5% and 10% cost reduction effects respectively for 9% vehicle frame weight reduction and 20% weight reduction for fuel costs in operating costs as a result of vehicle frame weight reduction using composite from 9% up to 20%.
As for ecological cost savings costs according to respective weight reduction rates, they were found to be 9.8 million won (9% weight reduction), 21.8 million won (20% weight reduction), 15 million won (14% weight reduction) and 18 million won (16.5% weight reduction) during 9 years.
This study considered transportation vehicle frame of composite structure being produced domestically, and it presented basic data on partial cost research method on LCA from the initial production to operation and disposal of mechanical and aircraft structure applied with composite.
Online since: March 2013
Authors: Bogdan Sapiński, Maciej Rosół, Mateusz Knapik
The performance of the system was verified through experiments where it acted as a component of a vibration reduction system.
The damper and the generator are the key components of a developed vibration reduction system with energy harvesting.
Description of the system Underlying the prototype of the conditioning system are the research data summarised in [1].
The microcontroller block, incorporating a PIC16LF1827 chip, generates steering signals to analogue relays: q (AS_C), qGB (AS_GB) and qBC (AS_BC) and transmits the measurement data to the computer via a RS232 interface.
Summary The paper briefly outlines the operating principles of the system for conditioning signals from an electromagnetic generator that are used to power supply an MR damper and summarises the laboratory test data.
Online since: May 2011
Authors: Yan Su, Yue Ting Du, Jia Zhong Wu
Sand levee stability is influenced by the strength reduction degree of liquefaction soil layer, so this paper makes a further analysis and calculation about slide safety factor and risk probability under different reduction factors, as shown in fig3~ fig 4.
From the figure 3, we can find that safety factor reduced with decrease of soil strength reduction factor.
It is more sensitive when reduction factor is less than 0.6.
The probability of landslide changes with liquefaction soil strength reduction factor in Figure 4 demonstrates that when reduction factor decreases in range 1~5, landslide probability will have a large rangeability; When strength reduction factor is less than 0.5, failure probability almost tend to 100%.
Taking a segment levee of Minjiang (Fuzhou) downstream for a case study, the analysis data indicate the earthquake landslide risk of which is below 7 degrees.
Online since: June 2010
Authors: Ming Jen Tan, Jing Tao Wang, Xin Ping Zhang, Ting Hui Yang
In each case, the specimens were compressed to half their original height and the load-displacement data was recorded.
Plates will separate along the bonding face at reduction ratios of 2%, 4%, 6%, 8% and 10%, as shown in Fig.5 b).
Though it is noted that dissimilar metals and alloys can be joined by hot rolling at a large reduction ratio, the reduction ratios in the experiments were too small to create a strong bonding between the Al alloy plate and the Mg alloy plate.
Fig. 5 Separation of laminated composites at different reduction ratio: a) 1% and b) 2%.
The maximum strain at different positions increases with the reduction ration, λ.
Online since: February 2014
Authors: Zsuzsa Szalay, Péter Medgyasszay
Element Material Additional materials Comment Wall expanded polystyrene (EPS) with graphite glue, fixing, glass fibre net, thin plastering the environmental data of EPS were used Wall reed plate fixing, 2 cm cement plaster the environmental data of straw were used Wall straw bale wooden frame, fixing, 3 cm adobe plaster, iron net, 0.5 cm lime plaster Attic slab cellulose blown-in wooden frame, 9 mm OSB on top Attic slab mineral wool (step-resistant) vapour barrier foil, 9 mm OSB on top Attic slab rigid polyurethane (PUR) 12 mm OSB on top Calculation of the energy demand.
The investment cost of additional insulation and supplementary materials, including the price of material and labour, were taken from cost databases [6], manufacturer data and quotes.
High-quality environmental data from the Swiss ecoinvent 2.0 database was used, with certain modifications to account for the Hungarian circumstances where necessary [7].
Hence the insulation of the slab is always more efficient than the insulation of the walls: with the same amount of material we can achieve a higher energy reduction or the same energy reduction can be achieved with less building material.
Zorkóczy, Building ecological and building biological evaluation system for building constructions based on national data.
Showing 2631 to 2640 of 40694 items