frequency analysis under nonstationary land use conditions

... classification (a) (b) 3.3 Recognizing Land Use in Mekong Delta With many kinds of land use distributing in the same regions, their management will be complex when status of land use changes very strongly ... identification of landuse areas will be helpful in making plans of management and exploitation of land This issue may be carried out by remote sensing analysis The processes of recognizing landuse were ... for land use mapping and also mangrove forest mapping The preliminary results of remote sensing application for land use mapping were mentioned in this study SPOT images image can be used for landuse...

Ngày tải lên: 22/12/2013, 06:16

Ngày tải lên: 13/02/2014, 12:20

... paddy Bare land Shrub land/ other Hectares 14000 Irrigated paddy (dry season) 12000 Area (ha) 1999 Land use types Land use /land cover changes from 1999 to 2004 Reservoir 10000 Bare land/ wet soil ... each map was classified into 11 categories of land use /land cover types Land covers 1999 Land covers 2004 Intensive of changed areas 11 1999 land use classes 2004 Km2 % Km2 % Dark evergreen forest ... land use and land covers • To create a tool for decision support system in the watershed land use planning by created land zoning Materials and Methods Materials • • • • Satellite images: – Landsat...

Ngày tải lên: 17/03/2014, 11:20

... 1995 Paddy land (2 crops) Paddy land (2 crops) Bare land Paddy rice - vegetable Paddy land Paddy land Paddy land Mangrove Mangrove Paddy land (2 crops) Paddy land (2 crops) Paddy land (2 crops) ... is used to grow 108 Pham Quang Tuan / VNU Journal of Science, Earth Sciences 23 (2007) 105-109 rice Medium saline soil is used to grow sedge Certain area, especially high yield land, can be used ... and some are washed away when they were used Orientations for rational use of land resources in Thai Thuy District - Orientations for acid sulfate soil use: This kind of soil is suitable for agricultural...

Ngày tải lên: 28/03/2014, 15:20

... when they walked freely under dual-task conditions, no difference being observed when they walked under single-task conditions Gait analysis under dual-task conditions appears to unmask subclinical ... Likewise causes of falls were not recorded because the subjects frequently could not remember the exact problem and recall the precise causes of their falls because of multifactorial causes The ... fallers and non-fallers under single-task conditions (Table 3) However, there was a significant difference (P B/ 0.05) between the fallers and non-fallers under dual-task conditions for cadence,...

Ngày tải lên: 28/03/2014, 20:20

... considerations suggest the use of an MI module: this tool should aim at the classification of available stan- WHY TIME -FREQUENCY ANALYSIS FOR MODE IDENTIFICATION? In this paper, the use of TF analysis for MI ... IEEE 802.11b Bluetooth 4 Frequency Frequency ×107 3 Time Time (a) (b) Figure 2: Time -frequency transforms of the two standards: (a) Bluetooth, (b) IEEE 802.11b Frequency Frequency Time Time (a) ... with WLAN and vice versa The use of time and frequency analysis allows one to identify the presence of the two standards at a particular time instant and at a given frequency An adaptive receiver...

Ngày tải lên: 23/06/2014, 01:20

... of the first recorded adherence score was 21 (13–60) days Time to First Viral Suppression Analysis Because the distribution of adherence scores was highly skewed (Figure 2) we modeled adherence ... suppression analysis With the exception of the timeupdated adherence scores, none of the examined covariates were significantly associated with maintenance of viral suppression in unadjusted analysis ... suppression analysis (Table 2) In both unadjusted and adjusted models, the lowest detectable cut point on adherence score was the same as that observed in the time to initial viral suppression analysis...

Ngày tải lên: 10/08/2014, 05:21

... been under the control of private traders, especially in more remote areas VII IMPACTS ON LAND USE AND LAND MANAGEMENT Changes in policy and market conditions resulted in rapid changes in land use ... 1993 Land Law, allowing for five rights in agricultural land: the right to be leased, transferred, exchanged, inherited, and used as collateral Households were secured with long-term land use- right ... environmental and land, resource degradation that are linked to poverty may never be arrested 13 Table Land use type in Dai Lao commune in the year 2000 Type of land Total land area I Agricultural land Annual...

Ngày tải lên: 13/08/2015, 10:01

... owing to land- use change was the average area projected to be converted via human land- use change divided under the four scenarios to year 2050 expressed as a percentage of total land area I used ... transformation from natural- to humaninduced land cover types as land- use- driven (e.g., pristine forest converted to agricultural land) , and change from one natural land- cover category (e.g., pristine ... analyses for conservation need because it was used to model land- use change in IMAGE 2.2 Table Total variance explained by each component of the Principal Components Analysis (PCA) of governance quality...

Ngày tải lên: 03/10/2015, 21:58

... of Africa Maputaland-Pondoland-Albany Cape Floristic Region, Succulent Karoo, Maputaland-PondolandAlbany Cape Floristic Region, Succulent Karoo, Maputaland-PondolandAlbany Sundaland Western Ghats ... Indian Ocean Islands Sundaland Himalaya, Indo-Burma Western Ghats and Sri Lanka Western Ghats and Sri Lanka Sudanian savannas East African Moorlands Arabian Highlands woodlands and shrublands Madagascar ... loss owing to land- use change (the average area projected to be converted via human land- use change divided under the four scenarios to year 2050 expressed as a percentage of total land area) "COM"...

Ngày tải lên: 16/10/2015, 15:35

... this thesis, S cerevisiae KAY446 was used for ethanol fermentation under very high gravity (VHG) conditions This strain showed an ability to ferment under these conditions since an average ethanol ... Saccharomyces cerevisiae KAY446 was used for ethanol fermentation under very high gravity (VHG) conditions in order to improve ethanol fermentation This microorganism is widely used as a biological production ... expression changes of S cerevisiae (under different conditions) as well as measurements of metabolites Finally, the enhanced ethanol fermentation under VHG conditions was achieved by applying...

Ngày tải lên: 20/05/2016, 21:33

... N À The Nyquist frequency ( fN ˆ fs =2) corresponds to the frequency index k ˆ N=2 The frequency resolution of the N-point DFT is Áˆ fs : N …4:4:28† 160 FREQUENCY ANALYSIS The frequency fk (in ... set 128 stk_size set 0x100 stack usect ".stack" stk_size , sysstack usect ".stack" stk_size , _Xin usect "in_data" 2*N , _Xout usect "out_data" 2*N , _Spectrum usect "out_data" N , sect data input ... The single period with frequency index k ˆ 0, 1, F F F , N À corresponds to the frequency range f fs or F Similar to the case of analog aperiodic signals, the frequency analysis of discrete-time...

Ngày tải lên: 23/10/2013, 22:15

... depends on how many households of each type there are: n1, n2 m = [n1q/ πV]1/2 b = [(n2+n1)q/ πV]1/2 MIT Center for Real Estate Housing Rents and Land Use Competition with Household types [1,2] ... Center for Real Estate 11) Like land rent, land price is a residual from structure price, for existing structures pt(d) = [Pt(d) –c/i]/q What about the price of land beyond the current border ... hits zero the last term vanishes Where are land prices most volatile as g fluctuates? MIT Center for Real Estate Land Price p0 (d) The components of Land Prices Current Location Value Future Increase...

Ngày tải lên: 09/12/2013, 15:15

... (Mapinfo 7.8, ArcGIS 9.0) were used for compiling thematic maps and territorial organization maps of land use and environmental protection Spatial organization of land use and environmental protection ... orientation for spatial organization in land use and environmental protection (II.4) Proposing measures for implementing spatial organization in land use and environmental protection for each ... of effective solutions for management and rational use of land resources toward sustainable development A spatial organization of rational land use and environmental protection of Uong Bi Town...

Ngày tải lên: 13/02/2014, 12:20

... Evaluation of ASTER data use in land use study in the Mekong Delta 29 discrimination capacity of ASTER data in land use mapping of such a dynamic area as the Mekong Delta ... Science, Earth Sciences, T.XXIII, N0 1, 2007 Evaluation of ASTER data use in land use study in the Mekong Delta 33 Table Melaleuca landuse classification, Producer’s accuracy Band 1-3 Band 1-6 Band ... change analysis and a post-classification analysis Thermal bands might be used directly for change analysis and threshold since solar illumination is approximately constant in the flat landscape...

Ngày tải lên: 13/02/2014, 12:20

... considered to change Table Land suitability classification and limitation factors of land units for each land use type in Thai Binh Land units 108 162 153 106 151 163 120 97 131 … Land suitability classification ... database for land suitability evaluation in Thai Binh Province The main purpose of land use planning is to achieve sustainable development For that purpose, the land system data base can be used for ... database for land suitability classification by using integration ALES and GIS Materials and methods The FAO method is based on matching land quality (supply side, the land) versus land use requirements...

Ngày tải lên: 14/03/2014, 15:20

... based on land use and travel characteristics not help much because so many other factors must be considered in the land use- transportation relationship, such as income, degree of land use mixing, ... rates of car use in lower density areas, though usage overall in higher density areas is higher because there are more households The term “accessibility” also figures prominently in land use- transportation ... 15 Land Use Variables by Likelihood of a Provider Saying It Takes More Than 30 Minutes to Get to Consumer’s Home Instead of Saying They Live Together…………………………………………………………………………98 16 Land Use...

Ngày tải lên: 14/03/2014, 17:20

... but forecasts which are certain • Certainty is useful for calculation practice • Risk is added as an adaption of an evaluation model developed under certainty Investment Cash Flow Timing End ... different outlays 14 Net Present Value THE model to use in all investment evaluations Other criteria, such as IRR, MIRR, ARR, and Payback may be used as complementary measures The End 15 ... assets properly, or may have zero or many solutions Selection of Techniques: Slide II •MIRR is useful in the same situations as the IRR, but requires the extra prediction of a re-investment rate...

Ngày tải lên: 16/03/2014, 01:20

... for by evaluating the project using sensitivity and breakeven analysis  In chapter 9, risk is accounted for by evaluating the project under simulated cash flow and discount rate scenarios Using ... coefficient’ (established by management, and is between and 1); and r is the risk free rate 13 Analysis Under Risk :Summary  Risk is the variation in future cash flows around a central expected ... is:Riskycashflow1 Riskycashflow2 NPV = + + − InitialOutlay (1 + riskyrate ) (1 + riskyrate )  The $ amount used for a ‘risky cash flow’ is the expected dollar value for that time period  A ‘risky rate’...

Ngày tải lên: 16/03/2014, 01:20

... level under normoxic conditions In these conditions, as under hypoxia, HIF-1a was localized in the nucleus We also tested whether the effect of echinomycin on the HIF-1a protein level under normoxia ... HIF-1a stabilization under hypoxic conditions, as already observed by Kong et al [14] However, this molecule induced an increase in the HIF-1a protein level under normoxic conditions; this effect ... induced by 16 h of incubation under hypoxic conditions Again, a slight increase in HIF-1 activity was observed in the presence of nm echinomycin under normoxic conditions, as measured by a 1.23-fold...

Ngày tải lên: 16/03/2014, 05:20