Results 21 to 30 of about 88,674 (145)

Honey Bee Exposure to the Fungicide Propiconazole in Lowbush Blueberry Fields

open access: yesAgronomy, 2022
The fungicide propiconazole is a commonly used fungicide in small fruit and tree fruit production in the U.S.A. In Maine wild blueberry production, it is used almost exclusively for mummy berry disease control.
Francis Andrew Drummond
doaj   +1 more source

Robust optical injection locking to a 250 MHz frequency comb without narrow-band optical pre-filtering [PDF]

open access: yes, 2011
A semiconductor laser was injection locked to a single optical frequency comb mode with a dither-free phase locked loop.
Wu, D.S.   +3 more
core   +2 more sources

Microbiota Differences of the Comb Jelly Mnemiopsis leidyi in Native and Invasive Sub-Populations

open access: yesFrontiers in Marine Science, 2019
The translocation of non-indigenous species around the world, especially in marine systems, is a matter of concern for biodiversity conservation and ecosystem functioning.
Cornelia Jaspers   +5 more
doaj   +1 more source

Analysis and demonstration of a fast tunable fiber-ring-based optical frequency comb generator [PDF]

open access: yes, 2007
Fiber-ring-based optical frequency comb generators are analyzed to understand their behavior and limitations. A numerical frequency-domain model is described for studying dispersion and other phase mismatch causing effects in the fiber ring cavity, as ...
Ellison, Brian N.   +4 more
core   +1 more source

IMPROVEMENT OF METHODS FOR HYDROBIOLOGICAL RESEARCH AND MODIFICATION OF STANDARD TOOLS FOR SAMPLE COLLECTION

open access: yesЮг России: экология, развитие, 2015
Aim. The paper discusses the improvement of methods of hydrobiological studies by modifying tools for plankton and benthic samples collecting. Methods.
M. M. Aligadjiev   +2 more
doaj   +1 more source

Lumpfish as main consumer of northern comb jelly and effective tool of its research

open access: yes, 2014
Comb jellies are difficult to catch with standard planktonic nets due to hydrodynamic features that misrepresent distribution pattern of the species. Therefore, feeding habits of fish consuming jellyfish in high amounts might be used for estimating comb ...
Alexei Orlov (1774147)   +1 more
core   +1 more source

Inertia-driven flow symmetry breaking by oscillating plates

open access: yesAIP Advances, 2019
While cilia are generally found in viscosity-dominated regimes, those of a comb jelly, the longest motile cilia in nature, are used for propulsion and feeding in inertia-dominated flows.
Daegyu Lim, Mohsen Lahooti, Daegyoum Kim
doaj   +1 more source

Reproductive condition and ovarian atresia in the common kilka (Clupeonella cultriventris) from the Caspian Sea years after a dramatic outbreak of the comb jelly fish (Mnemiopsis leidyi)

open access: yesScientia Marina, 2013
To assess the reproductive condition of the common kilka, Clupeonella cultriventris, the somatic condition and reproductive characteristics were studied by histological analysis.
Narjes Karimi   +2 more
doaj   +1 more source

Effect of Carboxymethyl Chitosan and Genipin on the Structural, Water Uptake, and Thermomechanical Properties of Zein‐Based Biodegradable Materials

open access: yesJournal of Applied Polymer Science, EarlyView.
The effects of carboxymethyl chitosan and genipin on zein‐based biodegradable materials have been investigated. The addition of these compounds alters the material's structure, water absorption, and thermomechanical behavior, while genipin enhances mechanical performance through the formation of polymer networks.
Fahimeh Alsadat‐Seyedbokaei   +2 more
wiley   +1 more source

Novel buffer for long-term preservation of DNA in biological material at room temperature

open access: yesBioTechniques
The collection and preservation of biological material before DNA analysis is critical for inter alia biomedical research, medical diagnostics, forensics and biodiversity conservation.
Mohaimin Kasu   +5 more
doaj   +1 more source

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