Results 71 to 80 of about 16,044 (237)

Electromechanical coupling mechanism for activation and inactivation of an HCN channel

open access: yesNature Communications, 2021
Sea urchin hyperpolarization-activated cyclic nucleotide-gated (spHCN) ion channels channels are activated by membrane hyperpolarization instead of depolarization and undergo inactivation with hyperpolarization.
Gucan Dai   +3 more
doaj   +1 more source

CP32, a novel anti‐oomycete cyclic peptide, interferes with cell‐wall deposition in Phytophthora infestans

open access: yesJournal of Integrative Plant Biology, EarlyView.
The small cyclic peptide CP32 effectively inhibits Phytophthora infestans, the causal agent of potato and tomato late blight. Combined biochemical and phenotypic analyses demonstrate that CP32 disrupts cell wall biosynthesis, a key process in pathogen infection, resulting in a marked reduction of disease symptoms in plants.
Demetrio Marcianò   +23 more
wiley   +1 more source

DESIGN AND DEVELOPMENT OF WIRELESS FLUOROMETRY NETWORKS [PDF]

open access: yes, 2004
International Telemetering Conference Proceedings / October 18-21, 2004 / Town & Country Resort, San Diego, CaliforniaThis paper presents the design and development of a fluorometry sensor network with LED excitation.
Doonan, Daniel J.   +2 more
core  

Futuros desenvolvimentos na instrumentação em fluorofotometria ocular.

open access: yesActa Médica Portuguesa, 1992
The scope of ocular fluorometry is to monitor exogenous and endogenous fluorophores in ocular tissues, in relation with ophthalmic and systemic diseases using the unique optical prospectives of the eye.
E B Leite, J G Cunha-Vaz
doaj   +1 more source

Supporting Simultaneous Air Revitalization and Thermal Control in a Crewed Habitat With Temperate Chlorella vulgaris and Eurythermic Antarctic Chlorophyta

open access: yesFrontiers in Microbiology, 2021
Including a multifunctional, bioregenerative algal photobioreactor for simultaneous air revitalization and thermal control may aid in carbon loop closure for long-duration surface habitats.
Emily E. Matula   +3 more
doaj   +1 more source

Complete organellar genomes of Cystophora brownii: Insights into mitochondrial and plastid structure and evolution in brown algae

open access: yesJournal of Phycology, EarlyView.
Abstract Cystophora (order Fucales) is one of the most diverse genera of habitat‐forming brown algae and is endemic to temperate reefs of Australia and New Zealand. Species in this genus form complex habitat structures that support diverse marine communities and contribute to coastal productivity. However, Cystophora spp.
Jane M. Edgeloe   +5 more
wiley   +1 more source

RECENT DEVELOPMENTS IN FREQUENCY-DOMAIN FLUOROMETRY [PDF]

open access: yes, 1985
A description is given of variable-frequency phase-modulation fluorometers along with their design and operating principles. To illustrate the obtainable resolution the authors present results for the resolution of two and three-component mixtures of ...
MALIWAL, BP, LAKOWICZ, JR, GRATTON, E
core  

Changes in photosynthesis and grazing facilitate growth of a mixotrophic protist under ocean acidification and warming

open access: yesNew Phytologist, EarlyView.
Grazing rates of Ochromonas CCMP2951 expressed as carbon obtained per mean cell volume (a) and Caut/het‐photosynthetically fixed carbon divided by carbon obtained through grazing (b) in the four experimental treatments. Summary Mixotrophic protists capable of both photosynthesis and phagotrophy are key members of marine plankton communities.
Shai Slomka   +4 more
wiley   +1 more source

ALGAE CHLOROPHYLL FLUOROMETRY AND OTHER METHODS IN MONITORING OF THE WATER RESOURCES OF A TECHNOGENICALLY TRANSFORMED REGION IN EASTERN UKRAINE [PDF]

open access: yes, 2013
The system for monitoring water resources currently under development in the Donetsk region (eastern Ukraine) is described. The use of algae chlorophyll fluorometry is considered together with other test methods. 
Afanassyev, Denis   +2 more
core   +2 more sources

Evolution‐Inspired Engineering of Diterpene Biosynthesis via Chloroplast Genome Modification

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Terpenes constitute the largest and most structurally diverse class of plant secondary metabolites, with critical roles in plant‐environment interactions and broad industrial applications. Although nuclear genome engineering of terpene pathways has been extensively explored, chloroplast genome engineering remains largely undeveloped, with all ...
Alessandro Occhialini   +6 more
wiley   +1 more source

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