rapid soil drying and its implications for remote sensing of soil moisture and the surface energy fluxes
Thermal Remote Sensing in Land Surface Processes - Chapter 7 pdf
Ngày tải lên :
11/08/2014, 21:21
... balance components, the component temperatures of the vegetation and soil, the canopy /soil emissivity, and the soil- surface evaporation Soil, canopy, and weather inputs for the Cupid model were ... the one hand and model performance and verificability on the other Another issue in the application of satellite data for large area mapping of fluxes is the effect of heterogeneity of surface conditions ... exchanges between these roots and the soil system The interface between the above- and below-ground regions, namely the soil- surface, represents one of the most difficult parts of the system to simulate...
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Tribology of polymer film with hard interlayers on si surface role of surface energy on adhesion and static friction
Ngày tải lên :
14/09/2015, 08:45
... to the transfer of the material from worn part to the wearing surface Depending on the geometry of the counterface, the load and the surface energy of the two mating surfaces, the amount of transfer ... mechanisms and types of wear of polymers 2.2.1.1 A brief summary of the friction mechanism of polymers The friction force (F) in polymers is the result of plowing of the asperities of the surfaces ... the wear property of the UHMWPE film is the adhesion strength of the UHMWPE film to the substrate The adhesion is controlled by the surface wettability or the surface energy By changing the surface...
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Win the energy challenge with ISO 50001 ppt
Ngày tải lên :
31/03/2014, 18:20
... control energy prices, government policies or the global economy, but they can improve the way they manage energy in the here and now Improved energy performance can provide rapid benefits for an ... achieve its policy commitments, take action as needed to improve its energy performance and demonstrate the conformity of the system to the requirements of this International Standard Application of ... that determine energy performance against the energy policy and objectives and report the results ►►Act : take actions to continually improve energy performance and the EnMS The basis of this approach...
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Báo cáo hóa học: " Anodization of nanoporous alumina on impurityinduced hemisphere curved surface of aluminum at room temperature" pptx
Ngày tải lên :
20/06/2014, 22:20
... where L is the length of the central pore channel and r and l are the same as in Equation Therefore, the depth difference also depends on the length of the pore channels On the other hand, the electrical ... positive pulse, while the negative voltage of -2 V was adopted for the negative pulse The period of a hybrid pulse was s (1 s:1 s) The formation of AAO was performed for h by means of the potentiostat ... so the heataffected zone would be in a shape of a hemisphere due to the lower thermal conductivity of alumina, as shown in Figure 4a The isothermal is along the surface of the hemisphere Therefore,...
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modeling and pricing of swaps for financial and energy markets with st
Ngày tải lên :
11/07/2014, 18:33
... volatility is the simplest measure of its risk less or uncertainty Formally, the volatility σR is the annualized standard deviation of the stock’s returns during the period of interest, where the subscript ... present the solutions of these equations in simple and compact forms Chapter 20 deals with the Markov-modulated volatility and its application to generalize Black-76 formula Black formulas for Markov-modulated ... Modeling and Pricing of Swaps ws-book975x65 Modeling and Pricing of Swaps for Financial and Energy Markets assuming that the volatility of the underlying price is a stochastic process rather than...
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Overwintering Survival of Strawberry (Fragaria x ananassa): Proteins Associated with Low Temperature Stress Tolerance during Cold Acclimation in Cultivars
Ngày tải lên :
24/08/2014, 13:14
... variance and so on For plotting purposes, the first or PCs are usually sufficient for visualizing the data that contributes to the majority of the variance and are plotted on the x and y- (and or ... Hasegawa, and Dr Bonnie Blazer-Yost for their time and valuable feedback during the investigation of this project Achieving the goals of this project was facilitated by the use of resources and equipment, ... half of the medulla and vascular tissue are brown - Entire medulla and vascular tissue are brown Browning Intensity A score of through was based on the condition of the plant at re-growth, and the...
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energy activities with energy ant
Ngày tải lên :
11/01/2015, 15:42
... clip on the point of a pencil and placing the point of the pencil (with the paper clip) in the center of the small white circle in the middle of the spinner wheel This is the spinner for this ... Energy Ant is the host of the Energy Kids website http://www.eia.gov/kids The Energy Ant is a service mark of the U.S Department of Energy The Energy Activities with Energy Ant booklet ... on the point of a pencil and place the point of the pencil (with the paper clip) in the small white circle in the middle of the spinner Fling the paper clip around It spins really well When the...
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Forecasting energy intensity with fourier residual modified grey model An empirical study in Taiwan
Ngày tải lên :
02/08/2015, 13:22
... distribution of the original data series [17] The general GM model has the form of GM(d,v), where d is the rank of differential equation and v is the number of variables appeared in the equation The basic ... RESULTS The data of energy consumption from 1999 – 2011 in Taiwan are obtained from the Bureau of Energy of Ministry of Economic Affairs of Taiwan [26]; whereas the data of the Taiwan GDP from the ... GM(1,1) and FGM(1,1) models The data in 2011 is used to compare with the forecasted value from the selected model to further affirm its forecasting power 3.1 Forecasting model for the energy consumption...
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Exergoeconomic optimization of an irreversible regenerated air refrigerator with constant temperature heat reservoirs
Ngày tải lên :
09/09/2015, 10:17
... E R )] (17) The optimization of the profit rate also leads to the maximization of the cooling load ( R ) On the other hand, with the price of power input approaching the price of the exergy output ... support for propulsion plants He had been the Director of the Department of Nuclear Energy Science and Engineering, the Superintendent of the Postgraduate School, and the President of the College of ... hot- and cold- side heat exchangers, the efficiencies of the compressor and the expander and two temperature ratios, while decreases with the increasings of the effectiveness of the regenerator and...
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Multi manifold diffeomorphic metric mapping for cortical registration with its applications in brain structural and functional studies
Ngày tải lên :
09/09/2015, 18:53
... development, vision and other sensations The cerebral cortex, which makes up the superficial aspect of the cerebrum, is the most complex and important structure of the human brain The surface of the human ... mapping The lateral and medial views of the surface are shown in the left and right columns 3.4 37 The top row shows the lateral or medial view of the template surface with a region of interest ... absorption of a photon The energy of this photon must exactly match the energy difference between the two states While the energy of an absorbed photon is E = hν0 , the energy difference between the nuclear...
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INDIVIDUALIZED DIFFEOMORPHIC MAPPING FOR STROKE PATIENTS WITH LARGE CORTICAL INFARCTS
Ngày tải lên :
02/10/2015, 17:14
... overlap between the label of the deformed template D and the one of the target T We computed the Dice overlap ratio as the intersection of label sets D and T divided by the mean of them: Dice = ... surfaces The outer surface is constructed by propagating the inner surface to the boundary of gray matter and CSF via a flow with the force based on the image labeling and gradient such that the topologies ... 29), and LDDMM landmark mapping (30) We first smoothed the middle surface in this coarse-to-fine approach Then, the smooth surface was registered with its sulcal and gyral curves to those of the...
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The mapping of land surface temperature using satellite images and GIS in dai tu district thai nguyen province
Ngày tải lên :
28/04/2016, 13:45
... gray value on thermal bands in Landsat ETM+ image (band for 25 Landsat 5, Landsat images and band 10, 11 for Landsat images) .The implementation process began with the conversion of the Digital ... City from the satellite image of Lands at ETM+ This paper used the thermal band of the Landsat ETM+ image in the wavelength of Near Infrared in order to calculate the surface temperature of Danang ... For example, energy exchanges at the land -surface boundary are largely controlled by the difference between the skin temperature and the surface air temperature, the air and the surface reacting...
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Báo cáo y học: "Identification of Cellular Membrane Proteins Interacting with Hepatitis B Surface Antigen using Yeast Split-Ubiquitin System"
Ngày tải lên :
02/11/2012, 11:08
... done for 22 randomly picked colonies to assess the size of cDNA insert For each colony picked, half was streaked on SD/-Trp plate and the other half inoculated into a 20µl PCR mix Three ml of the ... selected for the first round of screening Half of the colony was streaked on SD/-Trp agar plate and the other half inoculated into 20µl of PCR mix PCR products were sequenced to determine the identity ... domain The fusion plasmids are then cloned into the yeast cell and expressed on the cell membrane If the prey protein interacts with the bait protein, this would bind the NubG and Cub domains together...
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mapping your objects to database tables with linq to sql
Ngày tải lên :
06/08/2013, 17:30
... Note: The first part of the screen shows the log of the SQL command generated by LINQ and sent to the database You can then see the results of our query Notice that that the rows retrieved from the ... irrelevant – as long as the row in the database is the same, and the same DataContext is used, only one object will be created Change the code to remove the second DataContext and modify the queries as ... Click the Start | Programs | Microsoft Visual Studio | Microsoft Visual Codename Orcas menu command Project b In Microsoft Visual Studio, click the File | New | Project… menu command c In the New...
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Performance characteristic of energy selective electron (ESE) heat engine with filter heat conduction
Ngày tải lên :
05/09/2013, 15:28
... of the energy filter via phonons, and to analyze the optimum performance of the model as well as the influence of the heat conduction of the filter The general formula for power output and efficiency ... engineering, and technology support for propulsion plants He has been the Director of the Department of Nuclear Energy Science and Engineering, the Director of the Department of Power Engineering and the ... obtained Velasco et al [60] and Tu [65] studied the optimal performance of the Feynman engine using the method of finite time thermodynamics And the optimum performance of thermal Brownian motors...
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Changes of temperature data for energy studies over time and their impact on energy consumption and CO2 emissions. The case of Athens and Thessaloniki – Greece
Ngày tải lên :
05/09/2013, 16:10
... regulations [33, 34] The energy calculations were performed for all the winter and summer months for the two cities, and the energy requirements of the building were calculated for heating and cooling ... contrary, for the cooling period of the 1993-2002 decade, an increase of the energy demands of the building for both cities is observed compared to the 1983-1992 decade For Athens the increase ... reduction of energy consumption for heating and the increase of energy consumption for cooling Analog results are observed for the CO2 emissions by the use of diesel oil and electricity for heating and...
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Tài liệu tiếng anh Điện tử công suất mạch MERS A new AC current switch called MERS with low on state voltage IGBTs for renewable energy and power saving applications
Ngày tải lên :
15/10/2013, 16:10
... operation principle of the MERS is based on controlling the path of the current through the device (Fig 2) By doing this can either the phase of the current or the size of the injected voltage ... will drop and the power output is limited (Fig 10(b) On the other hand, the MERS can cancel the voltage drop across the synchronous reactance and control the phase of the current along the internal ... connection of the devices is demonstrated in the induction heating application Fig 18(a) shows time-trends for the case of 1000 Hz and 100 A Waveforms of applied voltage and current of the coil...
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Tài liệu tiếng anh Điện tử công suất mạch MERS Loss and rating consideration of a wind energy conversion system with reactive compensation by magnetic energy recovery switch
Ngày tải lên :
15/10/2013, 16:11
... utilization of the switches and equal loss per switch, the rating of the active rectifier IGBTs will be 24 % higher than for the MERS case The influence of actual switch characteristics and thermal ... By controlling the size of the MERS voltage, the output power can be adjusted for a given speed and dc-voltage Experiments In order to evaluate and confirm the performance of the MERS system, ... output is limited (Fig 4(b) On the other hand, the MERS can cancel the voltage drop across the synchronous reactance and control the phase of the current along the internal voltage such that...
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Tài liệu tiếng anh Điện tử công suất mạch MERS Power supply for pulsed magnets with magnetic energy recovery current switch
Ngày tải lên :
15/10/2013, 16:11
... absorbing and recovering the magnetic energy resonance, the inductance of the load for the load using is equivalently zero, and the fast current pulse can be realized When S1 and S3 are turned off, the ... again, and the current, which is determined by the resistance and the voltage, is turned on and off faster than the time constant of the circuit inductance and resistance On the circuit of Fig ... equivalent to the current which was flowing just before turned off In steady state, the current is determined by the resistance and the voltage of the circuit charged in the capacitor is given by The voltage...
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