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Drought at various timescales for secular lowland climatologically stations in the Czech Republic
In this study we present two multi-scalar drought indices: the Standardized Precipitation Index (SPI) and the Standardized Precipitation-Evapotranspiration Index (SPEI). The SPI is a well known precipitation
DG - Vědy o atmosféře, meteorologie
- 2011 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Developing a production technology of the precipitated silica, suitable for processing in rubber industry, and an application of the product in rubber compounds
Industrial production of precipitated silica for rubber processing has been developed and started. Precipitated silica as a siliceous filler answers the foreign standards with regard to its physical and chemical parameters....
JJ - Ostatní materiály
- 2001 •
- X
Rok uplatnění
X - Nezařazeno
TNV 75 7621 - Water quality - Determination of radium 228 with precipitation method
This standard applies for the precipitation method of radium 228 determination in water. The method is established for the radium 228 determination especially in the samples of ground and drinking waters....
CB - Analytická chemie, separace
- 2006 •
- X
Rok uplatnění
X - Nezařazeno
TNV 75 7621 - Water quality - Determination of radium 228 with precipitation method
This standard applies for the precipitation method of radium 228 determination in water. The method is established for the radium 228 determination especially in the samples of ground and drinking waters....
CB - Analytická chemie, separace
- 2006 •
- X
Rok uplatnění
X - Nezařazeno
Drought episodes in the Czech Republic and their potential effects in agriculture.
of the standardized precipitation index (SPI), percentage of long-term precipitations (r...
DG - Vědy o atmosféře, meteorologie
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Precipitation conditions at the mountain study site of Bílý Kříž (the Beskids Mts.) during the past 20 years
at the past decade according to the standardized precipitation index. processes, such as the intensity and frequency of precipitation, river flows, evapotranspiration rates, soil moisture, and groundwater recharge. Pre...
Environmental sciences (social aspects to be 5.7)
- 2017 •
- Jost •
- Link
Rok uplatnění
Jost - Ostatní články v recenzovaných periodicích
Výsledek na webu
TNV 75 7623 Amendment Z1 - Water quality - Determination of radium 226 without precipitation process
The standard applies for the scintilation emanometric method of radium 226 determination without precipitation concentration of the sample. The amendment referes to the expression of results below the detection level....
CB - Analytická chemie, separace
- 2005 •
- X
Rok uplatnění
X - Nezařazeno
TNV 75 7623 Amendment Z1 - Water quality - Determination of radium 226 without precipitation process
The standard applies for the scintilation emanometric method of radium 226 determination without precipitation concentration of the sample. The amendment referes to the expression of results below the detection level....
CB - Analytická chemie, separace
- 2005 •
- X
Rok uplatnění
X - Nezařazeno
About the possibilities of reducing uncertainty of radium-226 determination without precipitation
Verification of critical points in radium-226 determination in water samples according the standard TNV 75 7623 emanometric scintilation method without precipitation....
DL - Jaderné odpady, radioaktivní znečištění a kontrola
- 1999 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Infrared Absorption Spectroscopy of Oxygen Precipitates in Nitrogen-doped Czochralski Silicon
of the precipitates. Standard and nitrogen-doped samples have been measured; we have observed a favourable influence of nitrogen on oxygen precipitation. precipitates of different shapes. An effective-medium model...
BM - Fyzika pevných látek a magnetismus
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
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