Results 161 to 170 of about 3,551,702 (303)

Extreme Value Index Estimators and Smoothing Alternatives: Review and Simulation Comparison [PDF]

open access: yes
Extreme-value theory and corresponding analysis is an issue extensively applied in many different fields. The central point of this theory is the estimation of a parameter γ, known as extreme-value index.
Panaretos, John, Tsourti, Zoi
core  

Selective Non‐Catalytic Reduction of NOx in the Exhaust Gas of Small Wood Gasification Boilers

open access: yesChemie Ingenieur Technik, EarlyView.
Kinetic studies of the SNCR reaction were conducted to investigate NOx reduction in the exhaust gas of small‐scale wood gasification boilers. Both the experimental results and the derived global kinetic model indicate that SNCR can achieve a significant reduction in NOx emissions under typical operating conditions. ABSTRACT The gas‐phase reaction of NO
Alexander Groß, Sven Kureti
wiley   +1 more source

ASSESSING VULNERABILITY TO EXTREME RAINFALL EVENTS IN THE NORTH-EASTERN PART OF CENTRAL JAVA

open access: yes, 2013
Extreme rainfall event naturally occurs in the climate system. However, in the last decade frequency and intensity of extreme rainfall events has been increased.
, Fitria Nucifera   +1 more
core  

Long-term no-tillage farming mitigates waterlogging during extreme rainfall events in black soil (Mollisols) region of Northeast China

open access: yes
The increasing frequency of extreme rainfall events intensifies waterlogging-induced aeration stress on crops, highlighting the urgency for adaptive agricultural practices.
Zhuo Liu   +15 more
core   +1 more source

Adapting to Water Scarcity in Mediterranean Greenhouse Agriculture: Insights From Digital Irrigation and Regulated Water Governance in Southeastern Spain

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Climate‐driven water scarcity is compounding adaptation pressures on Mediterranean greenhouse farming, particularly for small and micro agricultural firms governed by regulated water‐governance systems. This paper analyses differentiated adaptation profiles in Almería (Spain) based on an analysis of farm structure, digital irrigation adoption,
Luis J. Belmonte‐Ureña   +2 more
wiley   +1 more source

Extreme climatic events modulate chytrid infection across the landscape

open access: yes
The disease chytridiomycosis, caused by Batrachochytrium dendrobatidis (Bd), has swept through amphibian communities worldwide. As a fungal pathogen of ectothermic hosts, Bd occurrence is influenced by environmental factors; however, the effect of ...
McCallum, H   +3 more
core   +1 more source

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

open access: yesDeep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu   +8 more
wiley   +1 more source

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