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Online since: July 2006
Authors: A. Dupasquier, Simon P. Ringer, Rafael Ferragut, M.M. Iglesias, R.K.W. Marceau
Combining PALS data with that obtained by the coincidence Doppler broadening technique (described below) enables distinction between these components.
Contingency table analysis of the APT data was used to assess the degree of interaction between Cu and Mg solute atoms.
Note that the data presented here was not smoothed or symmetrised.
We have performed a contingency table analysis (CTA) on a systematic series of AP data sets following quenching, ageing for 60 sec and for 1 h at 150 °C.
This preferred interaction was also observed in data from samples aged 60 sec and 1 h at 150 °C.
Online since: September 2003
Authors: Michael Seibt, Andreas Sattler, Wolfgang Schröter, Vitaly V. Kveder
Due to its size the segregation coefficient can be derived from in-situ data only for very thin Aulayers (dAu � 1nm at a sample thickness of � 1600µm).
The data can be described quite nicely by diffusion of Coi and a segregation coefficient as given by Eq. 1.
Fitting the data gives a diffusion coefficient comparable with that from the literature [7].
Currently available data still shows strong inverse gettering at 870� C (measured in mc-Si), while it is already quite weak at 930� C.
Since the behaviour is quite similar to that described for CZ-Si above, the data is not shown.
Online since: October 2015
Authors: Somrat Kerdsuwan, Krongkaew Laohalidanond, Palita Chiyawong
Thermal treatment of MSW by incineration is considered as an option for effective treatment technique due to the fast reduction in mass and volume of MSW.
Since, there are varieties of technology widely used for waste disposal both biological and thermal technologies, e.g. sanitary landfill, composting, anaerobic digestion, incineration, gasification, mechanical and biological treatment (MBT) as well as biological and mechanical treatment (BMT) [1-4], however, for city where the generation rate of MSW is small; less than 50 ton per day (TPD), especially in the remote area such as an island, incineration is a preferably treatment technology due to the advantage of fast reduction in mass and volume of MSW.
This data from the previous experiments was used as the initial value for the design of the downdraft gasification plant.
Online since: October 2011
Authors: Li Hua Gan, Xiao Gang Wang, Ming Xian Liu, Long Wu Chen, Zi Jie Xu, Yang Li, Liang Yang
The CV curves of the carbon foams show rectangular-like shape without obvious oxidation-reduction evolution peak, which suggests a typical nonfaradic adsorption/desorption reaction.
N2 adsorption data was taken at 77 K to calculate the specific surface area by Brunauer-Emmett- Teller (BET) method.
There is no obvious oxidation-reduction peak appearing in the CV curves, which suggests that the electrode specific capacitance of the carbon foams consists of electric double-layer capacitors without faradic reactions.
Online since: July 2015
Authors: Moh Bisri, Rispiningtati Rispiningtati, Lily Montarcih, I. Wayan Sutapa
The study was conducted using data from the Bangga watershed.
Map of location Data.
The data required in this research in the form of secondary data and primary data.
Secondary data are: 1) Data daily rain station Bangga Atas and Bangga Bawah (1995-2011); 2) Bora station climatologically data (1995-2011); 3) Bangga river discharge data (1995-2011); 4) Maps satellite imagery, maps the earth in such a scale of 1: 50,000 and soil type maps, scale 1: 50,000.
By using discharge data observation, calibration is performed to obtain the optimal model parameters.
Online since: August 2011
Authors: Qing Hua Lin, Huan Kun Xu, Sha Lei, Xiao Ma, Li Chen, Feng Liu
Digital Lensless Fourier Holography With Optical Fiber And Reduction Of Speckle Noise Xiao Ma, Li Chena, Qinghua Lin, Huankun Xu, Sha Lei and Feng Liu School of Physics & Optoelectronic Engineering, Guangdong University of Technology, Guangzhou, P.R.C. 510006 aemail: ggchenli@126.com Keywords: Lensless Fourier holography, Optical fiber, imaging lens, Median filtering Abstract.
One of DH’s greatest strengths is that it can collect and process data in real time[4,5].
Online since: October 2015
Authors: Siew Chong Chan
The results showed that there is not much significant difference among the evaluated batches, and thus, AHP model is potential to be further developed into a more comprehensive evaluation tool to link with unidentified environmental and physical factors which generate important design data for future building designers.
Introduction The progress of integrating energy reduction strategies in buildings are becoming more critical and important in the construction markets [1].
Besides NBC4045 and NBC4048, the validity and reliability of the data were found acceptable, as the population of respondents within Alpha value of more than 0.8 is more than 50% (103/152 = 67.76%).
Wong, Jason Zapantis, Driving carbon reduction strategies adoption in the Australian construction sector – The moderating role of organizational culture, Building and Environment. 66 (2013) 120-130
Sohn, Andrea Mercado, Claudine Custudio, Travis Walter, Big-data for building energy performance: Lessons from assembling a very large national database of building energy use, Applied Energy, 140 (2015) 85-93
Online since: February 2017
Authors: Anak Khantachawana, Wassana Wichai, Surachai Dechkunakorn, Niwat Anuwongnukroh, Pongpan Kaewtatip, Aphinan Phukaoluan, Julathep Kajornchaiyakul
The alloys were subsequently sliced into thin plates (1.5mm) by EDM wire cutting machine to obtain the specimens and were cold-rolled with 30% reduction followed by heat treatment in a furnace at 400oC for 1 hour.
It is concluded that the fabricated ternary alloy of 46.0 Ni: 49.0 Ti: 5.0 Cu (atomic weight) with 30% reduction and heat treatment at 400oC for 1 hr. and Ormco 35oC NiTiCu presented the characteristics of both superelastic and shape memory in their wire form.
Subsequently, the cast ingots were sliced into a thin bar with thickness of 1.5 mm using an EDM wire cutting machine, cold-rolled at 30% reduction and annealed at 400oC for 60 min.
Results The load-deflection curve was drawn from the stored data and then analyzed visually (Fig. 1 and Fig. 2), which showed two curves, an upper loading curve and a lower unloading curve.
Online since: June 2014
Authors: Berend Denkena, Tanja Spremberg, Ingo Engler
The reduction of the run-in period affects the wear during the motor life time.
The absolute humidity can be calculated from these data [8].
The reduction of the maximum current indicates the existence of an interface layer, called patina.
The absolute humidity has small variations during the experiments, but the measured data are within the optimum values between 8 and 15 g/m3 proposed by Schunk [7].
Online since: May 2014
Authors: Xavier Cerutti, Katia Mocellin
In aeronautics weight reduction of aircrafts has become one of the main objectives.
Introduction In the aerospace industry the need to reduce the environmental impact of aircrafts (reduction of fuel consumption) has led to the fact that most of the aircraft parts made of aluminium are large monolithic parts.
The initial residual stress profiles are the main input data for the machining simulation.
Residual stress fields from a previous simulation can also be used as input data for the simulation of the machining process.
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