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[PDF] Top 20 Local patterns and trends of the Standard Precipitation Index in southern Portugal (1940–1999)

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Local patterns and trends of the Standard Precipitation Index in southern Portugal (1940–1999)

Local patterns and trends of the Standard Precipitation Index in southern Portugal (1940–1999)

... analyzes the yearly changes in precip- itation from 1940 to 1999 on local and regional scales over the southern region of continental Portugal, which has large ... See full document

6

PRECIPITATION INDICES TRENDS AND CORRELATIONS AT A RAINGAUGE STATION IN PORTUGAL

PRECIPITATION INDICES TRENDS AND CORRELATIONS AT A RAINGAUGE STATION IN PORTUGAL

... that precipitation trends in the Mediterranean region, Sahel, southern Africa and parts of southern Asia have declined from 1900 to ...most of the ... See full document

11

A geostatistical exploratory analysis of precipitation extremes in southern Portugal

A geostatistical exploratory analysis of precipitation extremes in southern Portugal

... extreme precipitation indices are described and analyzed in the ...as the number of days per year with daily precipitation exceeding 10mm or 20mm ...range of ... See full document

12

Assessment of local dynamics in extreme precipitation frequency using direct sequential cosimulation

Assessment of local dynamics in extreme precipitation frequency using direct sequential cosimulation

... dynamics in extreme precipitation frequency by calculating a climate index at stations with records within the 1940–1999 period in the South of ...This index is ... See full document

6

Monthly values of the standardized precipitation index in the State of São Paulo, Brazil: trends and spectral features under the normality assumption

Monthly values of the standardized precipitation index in the State of São Paulo, Brazil: trends and spectral features under the normality assumption

... Edwards and Mckee (1997) and Wu et al. (2007) despite the presence of equations 1 and 2 within the SPI algorithm, for dry climates or those with a distinct dry season associated ... See full document

10

Investigating annual and monthly trends in precipitation structure: an overview across Portugal

Investigating annual and monthly trends in precipitation structure: an overview across Portugal

... analyses of partial trends in the time series revealed a sequence of alternating periods of decreasing and increasing trends in annual and monthly ... See full document

12

Climate trends and behaviour of drought indices based on precipitation and evapotranspiration in Portugal

Climate trends and behaviour of drought indices based on precipitation and evapotranspiration in Portugal

... distributions in Fig. 3 also show differences between the semi-arid Amareleja and the humid Montale- gre, with SPI identifying fewer extremely severe droughts at Montalegre and fewer ... See full document

11

On the non-stationarity of hydrological response in anthropogenically unaffected catchments: an Australian perspective

On the non-stationarity of hydrological response in anthropogenically unaffected catchments: an Australian perspective

... to the Horton index is explored. Both positive and negative sensitivities between the fractional vegetation cover and the Horton index are observed in catchments ... See full document

14

Assessment Of Some Acceleration Schemes In The Solution Of Systems Of Linear Equations.

Assessment Of Some Acceleration Schemes In The Solution Of Systems Of Linear Equations.

... systems of linear equations Ax = b, where A, b are known matrices and x is a vector of ...Systems of linear equations play a prominent role in economics, engineering, physics, ... See full document

8

Strategies and Problems in the Promotion of Taal as a Culture and Religious Destination

Strategies and Problems in the Promotion of Taal as a Culture and Religious Destination

... is the fastest growing segment of the tourism industry because there is a trend toward an increased specialization among ...evident in the rise in the volume of ... See full document

5

Investigating The Use Of Mobile Computing In Zimbabwe Polytechnics Case Of A Polytechnic In Zimbabwe

Investigating The Use Of Mobile Computing In Zimbabwe Polytechnics Case Of A Polytechnic In Zimbabwe

... (1999) in his article titled ―Mobile Computing: Characteristics, Benefits, and the Mobile fra mework‖ defined mobile computing as ―the use of computing devices, which usually interact ... See full document

5

	Field Cancerisation of the Upper Aerodigestive Tract: Screening for Second Primary Cancers of the Oesophagus in Cancer Survivors

Field Cancerisation of the Upper Aerodigestive Tract: Screening for Second Primary Cancers of the Oesophagus in Cancer Survivors

... results in exposure to acetaldehyde, derived from the beverage itself and formed ...ALDH. The presence of the ALDH2-2 allele encodes ALDH2, an inactive ...Carriers of ... See full document

8

Determination of Reliability Index and Weibull Modulus as a Measure of Hypereutectic Silumins Survival

Determination of Reliability Index and Weibull Modulus as a Measure of Hypereutectic Silumins Survival

... part of the study describes the methods used to determine Weibull modulus and the related reliability index of hypereutectic silumins containing about 17% Si, assigned for ... See full document

4

WP 090 Local Labor Market Conditions and Crime: Evidence from the Brazilian Trade Liberalization

WP 090 Local Labor Market Conditions and Crime: Evidence from the Brazilian Trade Liberalization

... 9 and 10 show that the reduced-form and IV results remain statistically sig- nificant, typically with point estimates of similar magnitude, irrespectively of the set of ... See full document

60

Cancer patterns and trends in the Bahamas

Cancer patterns and trends in the Bahamas

... The foregoing autopsy data (see Table 1) indicate that the commonest sites of cancers responsible for the deaths studied in males were the stomach, lungs, esopha[r] ... See full document

9

The modification process of AlSi21CuNi silumin and its effect on change of mechanical properties of the alloy

The modification process of AlSi21CuNi silumin and its effect on change of mechanical properties of the alloy

... Essence of modification of silumins boils to change of form or size of silicon crystals present as eutectic or primary ...properties and high abrasion resistance of ... See full document

4

Synthesis of nanoparticeles in ductile iron with small additions of vanadium and niobium and its mechanical properties

Synthesis of nanoparticeles in ductile iron with small additions of vanadium and niobium and its mechanical properties

... material and offers wide range of mechanical properties with simultaneous high wear resistance and dumping capacity ...that in many cases production of ductile iron ensure fulfillment ... See full document

8

Observations of widespread accelerated thinning in the upper reaches of Svalbard glaciers

Observations of widespread accelerated thinning in the upper reaches of Svalbard glaciers

... H., and Zhang, T.: Observations: Changes in Snow, Ice and Frozen Ground, in: Climate Change 2007: The Physical Science Basis, Contribution of Working Group I to the Fourth ... See full document

31

Determinants and Consequences of   the Website Perceived Value

Determinants and Consequences of the Website Perceived Value

... emerge in the 1990s as an issue of growing interest to business, in particular to marketing at both academic and practitioner ...one of the most significant factors ... See full document

13

Standardized Precipitation Index Variability in the Northern Region of Paraná State Associated with the El Niño - Southern Oscillation

Standardized Precipitation Index Variability in the Northern Region of Paraná State Associated with the El Niño - Southern Oscillation

... Este estudo objetivou avaliar a variabilidade da seca com base no índice Standardized Precipitation Index (SPI) em localidades da região Norte do estado do Paraná e a sua relação com o El Niño-Oscilação Sul ... See full document

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