Results 21 to 30 of about 41,512 (263)

Effects of light exposure in freezing temperatures on winter damage to foliage of Norway spruce container seedlings in mid and late winter: Pilot experiments in an open field

open access: yesJournal of Forest Science, 2015
Norway spruce (Picea abies (L.) Karst.) is widely planted for reforestation in the boreal zone. It is sensitive to frost and high irradiance during the growing season, and also to winter damage, which cause growth losses in reforestation. This study made
J. Heiskanen, S. Sutinen, J. Hyvönen
doaj   +1 more source

Testing for functional significance of traits: Effect of the light environment in tropical tree saplings

open access: yesEcology and Evolution, 2021
Functional traits have been examined to explain the growth rates of forest communities in different sites. However, weak or nonexistent relations are often found, especially due to the following methodological aspects: 1) lack of an environmental context
Guilherme Silva Modolo   +2 more
doaj   +1 more source

Short-Term Solar Irradiance Prediction Based on Adaptive Extreme Learning Machine and Weather Data

open access: yesSensors, 2022
Concerns over fossil fuels and depletable energy sources have motivated renewable energy sources utilization, such as solar photovoltaic (PV) power. Utilities have started penetrating the existing primary grid with renewable energy sources.
Ahmad Alzahrani
doaj   +1 more source

Management thresholds shift under the influence of multiple stressors: Eelgrass meadows as a case study

open access: yesConservation Letters, 2023
As human activities increase in intensity and extent, ecosystems face growing threats from multiple stressors. Successful management requires identifying measurable targets, which is challenging because of data limitations, nonlinear ecosystem responses,
Jillian C. Dunic, Isabelle M. Côté
doaj   +1 more source

The photosynthetic eco-physiological adaptability of the endangered plant Tetracentron sinense to different habitats and altitudes

open access: yesBiologia Plantarum, 2023
Tetracentron sinense Oliv, the only tall deciduous tree in the family Tetracentraceae, is listed as a national second-grade key protected plant in China.
R. CHEN   +5 more
doaj   +1 more source

Phytosanitary Irradiation [PDF]

open access: yesFoods, 2016
Phytosanitary treatments disinfest traded commodities of potential quarantine pests. Phytosanitary irradiation (PI) treatments use ionizing radiation to accomplish this, and, since their international commercial debut in 2004, the use of this technology has increased by ~10% annually.
Guy J. Hallman, Carl M. Blackburn
openaire   +3 more sources

Simultaneous Effect of Temperature and Irradiance on Growth and Okadaic Acid Production from the Marine Dinoflagellate Prorocentrum belizeanum

open access: yesToxins, 2014
Benthic marine dioflagellate microalgae belonging to the genus Prorocentrum are a major source of okadaic acid (OA), OA analogues and polyketides. However, dinoflagellates produce these valuable toxins and bioactives in tiny quantities, and they grow ...
Lorenzo López-Rosales   +6 more
doaj   +1 more source

The effect of continuous illumination and photoperiods on growth and heterocyst frequency of cyanobacterium Fischerella ambigua from Golestan province [PDF]

open access: yesفیزیولوژی محیطی گیاهی, 2006
The effect of limited continuous irradiance and photoperiods on survival, growth and heterocyst frequencies of cyanobacterium Fischerella ambigua collected from paddy-fields of Golestan province have been studied at laboratory condition.
Fereshte Vakili   +3 more
doaj   +1 more source

Data-Driven Diagnosis of PV-Connected Batteries: Analysis of Two Years of Observed Irradiance

open access: yesBatteries, 2023
The diagnosis and prognosis of PV-connected batteries are complicated because cells might never experience controlled conditions during operation as both the charge and discharge duty cycles are sporadic.
Matthieu Dubarry   +3 more
doaj   +1 more source

Advancements in Hypersaline Wastewater Treatment: The Promise of Quasi‐Liquid Surfaces to Reduce Salt Scaling

open access: yesAdvanced Functional Materials, EarlyView.
Durable quasi‐liquid polymer brush surfaces provide an anti‐scaling strategy for hypersaline brine evaporation and zero‐liquid‐discharge desalination. The smooth, liquid‐like QLS interface suppresses substrate‐side salt nucleation, promotes compact crystallization and dewetting, reduces crystal–surface contact area, and enables low‐adhesion salt ...
Mohammed Imran Khan, Bei Fan
wiley   +1 more source

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