Results 201 to 210 of about 9,550 (296)
Insect Conservation and Diversity, EarlyView.Bees are integral pollinators commonly found in and supported by urban green spaces; however, their eco‐evolutionary response to urbanisation varies interspecifically. While several studies have explored the population and landscape genetics of bees in response to urbanisation, few have examined solitary or specialist species which may be more ...
Anthony C. Ayers +3 more
wiley +1 more source
Insect Conservation and Diversity, EarlyView.Genomic analyses of Actias isabellae galliaegloria reveal low genetic diversity and inbreeding, indicating a historical bottleneck and reduced adaptive potential. Climate change is projected to drastically reduce suitable habitat by 2050, driven by rising temperatures and declines in Scots pine, its primary host.
Flora Lambert‐Auger +5 more
wiley +1 more source
International Journal of Cosmetic Science, EarlyView.A 28‐day clinical study in 41 individuals with oily dandruff showed that a piroctone olamine shampoo improved clinical symptoms while selectively reshaping the scalp bacterial and fungal microbiome toward a less dysbiotic profile. Abstract Objective To evaluate the clinical efficacy of a piroctone olamine–containing shampoo in individuals with oily ...
Spyridon Markos +4 more
wiley +1 more source
Insect Molecular Biology, EarlyView.Host associations are primary drivers of genomic divergence, with clear phylogenetic separation observed between strains associated with Hypera and Sitona weevil hosts. Genomic diversity aligns with reproductive modes: sexually reproducing ancestral lineages maintain high heterozygosity, while derived asexual strains exhibit reduced heterozygosity and ...
Meeran Hussain +3 more
wiley +1 more source
Northern cod (Gadus morhua) movement: insights from acoustic telemetry and genomics
Journal of Fish Biology, EarlyView.Abstract Knowledge of the timing and diversity of fish movements within a commercially exploited stock complex is required to ensure the sustainability of fisheries. Although migration can be driven by environmental factors, genomic mechanisms also play an important role in this complex life‐history trait. The northern cod (Gadus morhua) stock complex,
M. Lisette Delgado +10 more
wiley +1 more source
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Filter Fluorometer Calibration Without the Fluorometer
Applied Spectroscopy, 2023We recently described a lightweight, low-power, waterproof filter fluorometer using a 180° backscatter geometry for chlorophyll-a (chl- a) detection. Before it was constructed it was modeled to ensure it would have satisfactory performance. This manuscript repeats the modeling process that allows the calibration slope and detection limit for a ...
Tammi L. Richardson +2 more
exaly +3 more sources
A sensitive polarized fluorometer for clinical tests
IEEE Transactions on Instrumentation and Measurement, 1994 A fully automated fluorometer which measures fluorescence depolarization is described. The instrument has been designed to work with standard microtiter sample holders normally used in clinical tests. The combination of a hybrid optical system, built with discrete optical elements and fiber bundles, and a digital Fourier analysis of the detected ...
P. Lago, ROVATI, Luigi, M. Corti
openaire +2 more sources
A guide to Open-JIP, a low-cost open-source chlorophyll fluorometer
Photosynthesis Research, 2019 Chlorophyll a fluorescence is the most widely used method to study photosynthesis and plant stress. While several commercial fluorometers are available, there is a need for a low-cost and highly customisable chlorophyll fluorometer.
Harvey Bates +3 more
semanticscholar +2 more sources
A low-cost and portable fluorometer based on an optical pick-up unit for chlorophyll-a detection.
Talanta: The International Journal of Pure and Applied Analytical Chemistry, 2023Chlorophyll-a (Chl-a) fluorescence detection is an important technique for monitoring water quality. In this work, we proposed an approach that employs the mass-produced low-cost optical pick-up unit (OPU) extracted from the high-definition digital ...
Xu Chen +7 more
semanticscholar +1 more source
Chlorophyll Fluorometer for Intelligent Water Sampling by a Small Uncrewed Aircraft System (sUAS)
Applied Spectroscopy, 2022We describe a waterproof, lightweight (1.3 kg), low-power (∼1.1 W average power) fluorometer operating on 5 V direct current deployed on a small uncrewed aircraft system (sUAS) to measure chlorophyll and used for triggering environmental water sampling ...
Caitlyn M. English +9 more
semanticscholar +1 more source