Results 1 to 10 of about 176,734 (184)

Calculation of Potential Evapotranspiration and Calibration of the Hargreaves Equation Using Geostatistical Methods over the Last 10 Years in Central Italy

open access: yesGéosciences, 2021
Potential evapotranspiration (ET0) is an indicator of great interest for water budget analysis and the agricultural sector. Therefore, the purpose of this study was to make the calculation reliable even if only the temperature data were present.
Matteo Gentilucci   +6 more
semanticscholar   +1 more source

Statistical analysis of modified Hargreaves equation for precise estimation of reference evapotranspiration

open access: yesTellus A: Dynamic Meteorology and Oceanography, 2021
There are a lot of meteorological stations around the world, like Pakistan, where all the meteorological parameters are not accessible to analyze Penman-Monteith (PM) method for the estimation of Reference Evapotranspiration (ETo ).
R. Habeeb   +9 more
semanticscholar   +1 more source

Spatio-temporal calibration of Hargreaves–Samani model in the Northern Region of Nigeria

open access: yesTheoretical and Applied Climatology, 2021
One of the significant components of the hydrological cycle is evapotranspiration. Monthly meteorological parameters of 35 years from 19 meteorological stations across the Northern Region of Nigeria (NRN) were obtained and utilized for the calibration of
Akinwale T. Ogunrinde   +4 more
semanticscholar   +1 more source

Effect of local calibration on the performance of the Hargreaves reference crop evapotranspiration equation

open access: yes, 2021
Obtaining accurate estimates of reference crop evapotranspiration (ET0) using limited climatic inputs is essential in data-short situations where the preferred FAO-56 Penman–Monteith (PM) equation cannot be implemented.
S. Niranjan, L. Nandagiri
semanticscholar   +1 more source

Estimation of evapotranspiration by the Food and Agricultural Organization of the United Nations (FAO) Penman–Monteith temperature (PMT) and Hargreaves–Samani (HS) models under temporal and spatial criteria – a case study in Duero basin (Spain)

open access: yes, 2020
. The evapotranspiration-based scheduling method is the most common method for irrigation programming in agriculture. There is no doubt that the estimation of the reference evapotranspiration (ET o ) is a key factor in irrigated agriculture. However, the
R. Moratiel   +4 more
semanticscholar   +1 more source

NmPin from the marine thaumarchaeote Nitrosopumilus maritimus is an active membrane associated prolyl isomerase. [PDF]

open access: yes, 2016
We cordially thank Alma Rute for excellent technical assistance and the DFG (GRK 1431-1 and 1431-2) for financial support (PB). We thank the Microscope and Histology Facility of the University of Aberdeen for providing their equipment.
Bayer, Peter   +5 more
core   +2 more sources

Assessment for learning? Thinking outside the (black) box [PDF]

open access: yes, 2005
This article draws on a survey of 83 teachers, to explore the concepts of ‘assessment for learning’, ‘assessment’ and ‘learning’. ‘Assessment for learning’ is categorized as meaning: monitoring pupils’ performance against targets or objectives; using ...
Hargreaves, Eleanore
core   +3 more sources

Knowledge construction and personal relationship : insights about a UK university mentoring and coaching service [PDF]

open access: yes, 2010
This article examines interview data from twelve mentors/coaches and eight of their clients, in order to explore a mentoring and coaching service among UK university staff. Both mentors/coaches and clients were administrative or academic employees of the
Hargreaves, Eleanore
core   +2 more sources

The validity of collaborative assessment for learning [PDF]

open access: yes, 2007
This article explores the features relating to the validity of assessment for learning, in particular the features of a collaborative assessment for learning, because of the learning benefits associated with collaborative learning.
Hargreaves, Eleanore
core   +2 more sources

On the fine structure of medium energy electron fluxes in the auroral zone and related effects in the ionospheric D-region [PDF]

open access: yes, 2010
This study is based on measurements of trapped and precipitated electrons of energy >30 keV and >100 keV observed by polar orbiting environmental satellites during overpasses of the imaging riometer at Kilpisjärvi, Finland.
Birch, M.J.   +2 more
core   +4 more sources

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