Results 11 to 20 of about 97,752 (301)

A Dosimetric Reappraisal of the Photobiomodulation Literature Assessing Animal Safety and Phototoxicity Evidence for Photobiomodulation in Oncology: Phantom Dangers [PDF]

open access: yesBiomedicines
Five studies are frequently cited as experimental evidence that photobiomodulation (PBM) may stimulate tumour growth or produce phototoxicity, contributing to a documented barrier to clinical adoption in oncology.
Mark Cronshaw   +5 more
doaj   +2 more sources

Apple Fruit Growth and Quality Depend on the Position in Tree Canopy

open access: yesPlants, 2022
Modern apple orchard systems should guarantee homogeneity of fruit internal and external qualities and fruit maturity parameters. However, when orchards reach productive age, a variation of these parameters takes place and mostly it is related to uneven ...
Darius Kviklys   +7 more
doaj   +1 more source

The moderating role of population succession in the adaptive responses of Synechococcus assemblages: evidence from light intensity simulation experiment

open access: yesPhotosynthetica, 2021
Synechococcus is one of the most abundant photoautotrophic picoplankton in the marine ecosystem. However, it is not clear how Synechococcus assemblages respond to light intensity variation in a genus group.
T. WANG   +5 more
doaj   +1 more source

Differential acclimation responses to irradiance and temperature in two co-occurring seaweed species in Arctic fjords

open access: yesPolar Research, 2021
Arctic fjord systems experience large amplitudes of change in temperature and radiation regime due to climate warming and the related decrease in sea ice.
Johanna Marambio, Kai Bischof
doaj   +1 more source

The Effect of Red & Blue Rich LEDs vs Fluorescent Light on Lollo Rosso Lettuce Morphology and Physiology

open access: yesFrontiers in Plant Science, 2021
The challenges of feeding an increasing population, an increasingly urban population and within an increasingly challenging global environment have focused ideas on new ways to grow food.
Laura Cammarisano   +3 more
doaj   +1 more source

The Uncertainty Analysis of the Entrance Pupil Irradiance for a Moon-Based Earth Radiation Observation Instrument

open access: yesRemote Sensing, 2023
Moon-Based Earth Radiation Observation (MERO) is expected to improve and enrich the current Earth radiation budget (ERB). For the design of MERO’s instrument and the interpretation of Moon-based data, evaluating the uncertainty of the instrument’s ...
Yuan Zhang, Steven Dewitte, Shengshan Bi
doaj   +1 more source

Computation of irradiance in a solar still by using a refined algorithm [PDF]

open access: yes, 2013
A refined solar algorithm from the ESP-r system has been used to calculate the distribution of solar irradiation inside a basin-type solar still. In the approach, surface finish, view factors and multiple reflections are taken into consideration in the ...
Clarke, Joseph Andrew, Madhlopa, Amos
core   +4 more sources

An Adaptive Resistance Perturbation Based MPPT Algorithm for Photovoltaic Applications

open access: yesIEEE Access, 2020
This paper proposes a Resistance perturbation based maximum power point tracking (MPPT) with an adaptive control limit algorithm to extract the maximum power from solar photovoltaic (PV) array.
Maheswaran Gunasekaran   +4 more
doaj   +1 more source

Effects of Electrical Pulse Width and Output Irradiance on Intense Pulse Light Inactivation

open access: yesBioengineering, 2022
The effects of electrical pulse width and output irradiance on the inactivation effect of intense pulse light (IPL) are studied in this paper. The measured radiant efficiency of pulsed xenon lamp can be more than 50%, and its irradiance can reach levels ...
Shuge Xie   +7 more
doaj   +1 more source

Intermittent shading can moderate coral bleaching on shallow reefs

open access: yesFrontiers in Marine Science, 2023
The health of coral reefs is declining from the effects of human activity and climate change. Mass coral bleaching is often triggered by elevated water temperature and excessive solar irradiance. Shading can reduce coral bleaching risk.
Peter Butcherine   +6 more
doaj   +1 more source

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