Results 61 to 70 of about 37,665 (237)
L’evoluzione delle Stazioni Totali: quarant’anni di innovazione Topcon
GEOmedia, 2018 A 40-year history, from the introduction of the first total station model, so named because it introduced an absolute innovation compared to the combination theodolite-EDM, up to the last generations of robotic instrumentation for which the involvement ...
Massimiliano Toppi, Sauro Passarelli
doaj
Data in Brief, 2023 This experiment was designed to collect the data on antioxidants content of guppy fed with Nannochloropsis sp. inclusion diets through partial replacement of fishmeal in feed and the effect of microalgal diet on water quality parameter of the culture ...
Razia Sultana +6 more
doaj +1 more source
The Occurrence of \u3ci\u3eDitylus Caeruleus\u3c/i\u3e in Michigan (Coleoptera: Oedemeridae), With Observations on Its Range [PDF]
, 2017 The oedemerid beetle, Ditylus caeruleus, is recorded for the first time from Mar- quette County, Michigan. Bionomical data associated with the specimens represent the first such information for this species.
Young, Daniel K
core +2 more sources
Energetic and Environmental Constraints on the Community Structure of Benthic Microbial Mats in Lake Fryxell, Antarctica. [PDF]
, 2020 Ecological communities are regulated by the flow of energy through environments. Energy flow is typically limited by access to photosynthetically active radiation (PAR) and oxygen concentration (O2).
Dillon, Megan L +6 more
core +3 more sources
Parasites alter host community structure in a natural experiment
Journal of Animal Ecology, EarlyView.Parasites can alter host communities in complex ways, but empirical data from natural systems are rare. This study decomposes the effects of an invasive parasite on natural communities of fish in Trinidad, revealing the direct, indirect, and context dependence of the invasion on host demographic rates and community structure.
Tomos Potter +5 more
wiley +1 more source
GUPPIES REPRODUCE FROM BEYOND THE GRAVE [PDF]
Journal of Experimental Biology, 2013 ![][1] Humans can be forgiven for assuming that successful reproduction requires both partners to be alive. Amazingly, this isn't the case for the Trinidadian guppy. Under laboratory conditions, female guppies are able to store sperm for up to a year, potentially allowing them ...
openaire +2 more sources
First Report of the Alfalfa Blotch Leafminer (Diptera: Agromyzidae), and Selected Parasites (Hymenoptera: Eulophidae) in Minnesota and Wisconsin, USA [PDF]
, 2017 Alfalfa blotch leafminer, Agromyza frontella, has been a serious pest of alfalfa, Medicago sativa, in the northeastern U.S. and in eastern Ontario, Canada. Until recently, the western edge of the A. frontella distribution in the U.S.
Bartels, D. W +5 more
core +3 more sources
Integrative Zoology, EarlyView.High altitudes are challenging for the animals that inhabit these environments. The Xizang plateau frog (Nanorana parkeri) survives in high‐altitude environments through a synergistic strategy of metabolic remodeling and protein expression adjustment to optimize energy efficiency and enhance cellular protection.
Xuejing Zhang +6 more
wiley +1 more source
Unnes Journal of Public Health, 2019 Biological vector control by using larvivorous fish will be beneficial in reducing Aedes aegypti population, hence reducing risk of dengue virus transmission.
Tri Baskoro Tunggul Satoto +3 more
doaj +1 more source
Multiple benefits of multiple mating in guppies [PDF]
Proceedings of the National Academy of Sciences, 2000 The rewards of promiscuity for males are undisputed. But why should a female mate promiscuously, particularly when her partners offer no resources other than sperm and increase her chances of succumbing to predation or disease? This question has been hotly debated but at present remains largely unresolved [Jennions, M. D. & Petrie, M. (
J P, Evans, A E, Magurran
openaire +2 more sources