Results 51 to 60 of about 7,213,322 (346)

Modelling spatial trends in sorghum breeding field trials using a two-dimensional P-spline mixed model

open access: yesTheoretical and Applied Genetics, 2017
Key messageA flexible and user-friendly spatial method called SpATS performed comparably to more elaborate and trial-specific spatial models in a series of sorghum breeding trials.AbstractAdjustment for spatial trends in plant breeding field trials is ...
J. G. Velazco   +6 more
semanticscholar   +1 more source

Ambient ozone phytotoxic potential over the Czech forests as assessed by AOT40

open access: yesiForest - Biogeosciences and Forestry, 2012
Ambient ozone (O3) represents one of the most prominent air pollution problems in Europe. We present an analysis on O3 with respect to its phytotoxic potential over Czech forests between 1994 and 2008.
Hunová I, Schreiberová M
doaj   +1 more source

The role of land cover change in Arctic-Boreal greening and browning trends [PDF]

open access: yes, 2019
Many studies have used time series of satellite-derived vegetation indices to identify so-called greening and browning trends across the northern high-latitudes and to suggest that the productivity of Arctic-Boreal ecosystems is changing in response to ...
Friedl, Mark A., Wang, Jonathan A.
core   +1 more source

Reurbanisation and suburbia in Northwest Europe: A comparative perspective on spatial trends and policy approaches

open access: yes, 2019
Following decades of urban decline in many European cities, there is now an abundant literature identifying a process of reurbanisation, which has now also reached many secondary cities, including those in post-industrialised regions.
S. Dembski   +7 more
semanticscholar   +1 more source

Spatial and temporal trends of conjunctivitis in Uganda, 2020–2023: A nationwide surveillance analysis

open access: yesJournal of Interventional Epidemiology and Public Health
Introduction: Conjunctivitis is a common ocular condition with multiple infectious and non-infectious causes and remains an important public health concern in low-resource settings.
Gertrude Abbo   +6 more
doaj   +1 more source

East Sarajevo (Bosnia and Herzegovina) twenty years later: Changes in land use [PDF]

open access: yesGeographica Pannonica, 2016
The city of East Sarajevo is a newborn city, formed twenty years ago, after the war in Bosnia and Herzegovina, in the area of the former southern and eastern Sarajevo municipalities.
Drašković Branislav   +2 more
doaj  

Estimating spatial quantile regression with functional coefficients: A robust semiparametric framework

open access: yes, 2014
This paper considers an estimation of semiparametric functional (varying)-coefficient quantile regression with spatial data. A general robust framework is developed that treats quantile regression for spatial data in a natural semiparametric way.
Cheng, Longsheng   +2 more
core   +1 more source

Regional Temporal and Spatial Trends in Drought and Flood Disasters in China and Assessment of Economic Losses in Recent Years

open access: yesSustainability, 2018
Understanding the temporal and spatial distribution in disasters plays an important role in disaster risk management. The present study aims to explore the long-term trends in drought and floods over China and estimate the economic losses they cause.
Jieming Chou   +3 more
semanticscholar   +1 more source

The HIV Epidemic in Colombia: Spatial and Temporal Trends Analysis [PDF]

open access: yesBMC Public Health, 2020
Abstract BACKGROUND – Colombia has the fourth highest incidence rate of HIV/AIDS among all Latin American countries and it has been increasing since the 1980s. However, the number of studies that addressed this trend is limited. Here, we employed spatial and temporal trend analyses to study the behaviour of the epidemic in the Colombian ...
Jhon Freddy Montana   +11 more
openaire   +3 more sources

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai   +4 more
wiley   +1 more source

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