Results 11 to 20 of about 121,425 (305)

Flood, drought and the inter-annual variation to the number and size of ponds and small wetlands in an English lowland landscape over three years of weather extremes [PDF]

open access: yes, 2015
Ponds are biodiversity hotspots, but pond conservation is hampered by problems auditing these small, often temporary, habitats. Data on temporal changes to the number of ponds in response to weather variations are lacking.
Jeffries, Mike, Michael J. Jeffries
core   +1 more source

Characterisation of bacterioplankton communities in the meltwater ponds of Bratina Island, Victoria Land, Antarctica [PDF]

open access: yes, 2014
A unique collection of Antarctic aquatic environments (meltwater ponds) lies in close proximity on the rock and sediment-covered undulating surface of the McMurdo Ice Shelf, near Bratina Island (Victoria Land, Antarctica).
Archer, Stephen David James   +3 more
core   +1 more source

Rhinosporidiosis and the pond

open access: yesJournal of Pharmacy and Bioallied Sciences, 2015
Rhinosporidiosis is a fungal disease caused by the organism Rhinosporidum seeberi . The life cycle and mode of infection are vague, and there are many hypothesis on it. Its prevalence in the world is unique as it is only limited to certain regions like India, Pakistan and Sri Lanka.
M Prakash, J Carlton Johnny
openaire   +3 more sources

Solar Ponds [PDF]

open access: yes, 1980
The different types of solar ponds are described, including the nonconvecting salt gradient pond and various saltless pond designs. Then the availability and cost of salts for salt gradient ponds are discussed and costs are compared. A simple computational model is developed to approximate solar pond performance.
Jayadev, T.S., Edesess, M.
openaire   +4 more sources

Benthic microbial communities of coastal terrestrial and ice shelf Antarctic meltwater ponds. [PDF]

open access: yes, 2015
The numerous perennial meltwater ponds distributed throughout Antarctica represent diverse and productive ecosystems central to the ecological functioning of the surrounding ultra oligotrophic environment.
Charles K. Lee   +13 more
core   +1 more source

Classifying Mixing Regimes in Ponds and Shallow Lakes [PDF]

open access: yes, 2022
Lakes are classified by thermal mixing regimes, with shallow waterbodies historically categorized as continuously mixing systems. Yet, recent studies demonstrate extended summertime stratification in ponds, underscoring the need to reassess thermal ...
Hahn, Shannon,   +63 more
core   +1 more source

Pond research and management in Europe: "Small is Beautiful" [PDF]

open access: yes, 2012
The phrase "Small is Beautiful" was first used by the talented scholar Leopold Kohr (1909 131994), but it becames more popular thanks to the essays of one of his students, the British economist E. F.
Andrew P. Hull   +11 more
core   +1 more source

Biological peculiarities of pikeperch (Sander lucioperca Linnaeus, 1758) as a promising object of freshwater aquaculture of Ukraine (a review)

open access: yesRibogospodarsʹka Nauka Ukraïni, 2023
Purpose. Nowadays, pikepersh (Sander lucioperca Linnaeus, 1758) is currently one of the most popular fish among both consumers and producers of quaculture products, which attracts the attention of scientists who are constantly improving technologies for ...
O. Polishchuk, M. Simon
doaj   +1 more source

Harnessing the value of data using the systems thinking approach

open access: yesWater Research X
Water utilities are evolving into complex cyber-physical-human systems as a result of digital transformation. However, there is an absence of clear pathways that can guide water utilities to implement effective data governance practices and realise the ...
Pratik Bhandari   +4 more
doaj   +1 more source

Regulation of economic activities on ponds and reservoirs in the Nichlava river basin

open access: yesЛюдина і довкілля: Проблеми неоекології, 2022
Economic development of the territories of small river basins, high anthropogenic load, and flow regulation is correlated with the number of ponds and reservoirs on the river or in its basin. In order to optimize use of natural resources and rational use
Y. T. Melnik, L. P. Tsaryk, I. R. Kuzyk
doaj   +1 more source

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