Results 61 to 70 of about 8,032 (229)

Geographic Patterns of Head Morphology in Syngnathus typhle Across Marine Regions

open access: yesIntegrative Zoology, EarlyView.
Morphometric analysis of Syngnathus typhle head shape shows distinct geographic patterns across Baltic, North, Atlantic, and Mediterranean marine regions, driven by variation in snout length, head depth, and eye position. Findings provide a non‐invasive baseline for conservation monitoring.
Miriam Ravisato   +16 more
wiley   +1 more source

Combined Phosphorus and Potassium Starvation Upregulates Sodium Accumulation by HKT1;1 in Tomato Plants

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Na+ can substitute K+ under K+ deficiency conditions, which is denominated as beneficial Na+. Despite its relevance at the physiological level and its interest in agriculture, the mechanisms allowing its uptake and use by plants remain unclear.
Jesús Amo   +8 more
wiley   +1 more source

Zostera

open access: yes, 2016
3.15. Zostera (9, Zosteraceae, cold to warm coastal waters worldwide but excluding the tropics) Following Borum and Greve (2004), we consider Zostera angustifolia to be part of Z. marina and Zostera nana to be a synonym of Z. noltii. Z. marina collected off the coast of Plymouth, UK, yielded five ssavonoid 7- O -sulfate derivatives 49, 59, 63–64, and ...
openaire   +2 more sources

Studies on the transfer of lead in an intertidal food-chain [PDF]

open access: yes, 1992
The levels of lead contamination in the intertidal sediments and flora at Lindisfarne, NE England, were studied from September 1990 to September 1991.
Palmer, Stephen Charles Frederick
core  

Guidelines for model adaptation: A study of the transferability of a general seagrass ecosystem Dynamic Bayesian Networks model

open access: yesEcology and Evolution, 2022
In general, it is not feasible to collect enough empirical data to capture the entire range of processes that define a complex system, either intrinsically or when viewing the system from a different geographical or temporal perspective. In this context,
Paula Sobenko Hatum   +3 more
doaj   +1 more source

Variation in Meiofaunal Abundance and Composition Across an Estuarine Bay: Do They Comprise a Coherent and Distinct Entity Displaying Contrasting Patterns to the Macrofauna?

open access: yesEcology and Evolution, Volume 16, Issue 7, July 2026.
Is division of marine animals into macrofauna and meiofauna merely an arbitrary convenience, or, as has been claimed, does their size difference render them distinct and independent entities evolved under different ecological constraints? Those in the Knysna estuarine bay did not behave as distinct and discrete ecological entities, their individual ...
R. S. K. Barnes
wiley   +1 more source

Growth and carbon and nitrogen content and isotope ratios of Eelgrass (Zostera marina) [PDF]

open access: yes, 2015
Growth and carbon and nitrogen content and isotope ratios of Eelgrass (Zostera ...
Sylvia Yang (199893)   +5 more
core   +1 more source

Connecting the distribution and diversification of marine plants

open access: yesOikos, Volume 2026, Issue 7, July 2026.
Integration of the evolutionary history with distribution of extant species is necessary to explain present‐day diversity, particularly for ‘foundation' species, such as seagrasses, which create habitats of socioecological relevance. Here, we resolved if varying evolutionary history of seagrass families has imprinted the distribution ranges of extant ...
Fernando Tuya   +3 more
wiley   +1 more source

Reducing Substances in Zostera [PDF]

open access: yesNature, 1953
DURING a study of the reduction of sulphates in Zostera mud flats, it was found that when autoclaved Zostera was added to autoclaved sand and sea water, ferrous sulphide was rapidly produced. At first it was thought that this reduction was microbiological, but later it was found that living Zostera could bring about the reduction.
openaire   +1 more source

Pre-treatment of zostera marina and ulva armoricana for production of bioethanol and biogas [PDF]

open access: yes, 2009
The seaweed Zostera marina and the alga Ulva armoricana have been investigated to test the effect of the steam explosion treatment on their conversion in biofuels, namely ethanol and methane. Zostera has been collected on the beach of Arcachon while Ulva
M. Cardinale   +10 more
core  

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