Results 11 to 20 of about 1,102,149 (353)
Impact of COVID-19 effective reproductive rate on cryptocurrency [PDF]
Financial Innovation, 2022 The importance of cryptocurrency to the global economy is increasing steadily, which is evidenced by a total market capitalization of over $2.18T as of December 17, 2021, according to coinmarketcap.com (Coin, 2021). Cryptocurrencies are too confusing for
Marcel C. Minutolo +2 more
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Lower Reproductive Rate and Lamb Survival Contribute to Lower Lamb Marking Rate in Maiden Ewes Compared to Multiparous Ewes [PDF]
Animals, 2022 Suboptimal reproductive performance of maiden (primiparous) ewes remains a source of inefficiency for the Australian sheep industry. However, the extent and causes of the poorer reproductive performance of maiden ewes on Australian sheep farms are not ...
Dayna Hutchison +5 more
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No relationship between fecundity and annual reproductive rate in bony fish [PDF]
Acta Ichthyologica et Piscatoria, 2004 Background. There is still a widespread notion that bony fishes with high fecundities are more productive and therefore more resistant to overexploitation.
R. Froese, S. Luna
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Reproducibility of Research During COVID-19: Examining the Case of Population Density and the Basic Reproductive Rate from the Perspective of Spatial Analysis. [PDF]
Geogr Anal, 2021 Paez A.
europepmc +3 more sources
Animals, 2021 In this paper, we tested the hypothesis that ewe lambs that are heavier and older at breeding will wean more offspring, due to increased reproductive rate and offspring survival and lower maternal mortality. To test this hypothesis, we analyzed data from
Andrew N. Thompson +5 more
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Microorganisms, 2023 Daphnia magna and freshwater snails are used as delicate bioindicators of contaminated aquatic habitats. Due to their distinctive characteristics, selenium oxide nanoparticles (SeONPs) have received interest regarding their possible implications on ...
Amina M. Ibrahim +8 more
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Effect of Non-Genetic Factors on Reproduction of Extensive versus Intensive Florida Dairy Goats
Veterinary Sciences, 2022 The main objective of this study was to evaluate the effect of the production system and other environmental/phenotype factors on age at first kidding (AFK), kidding interval (KI) and prolificacy of 19,772 Florida goats reared between 2000 and 2019 on 49
Pablo Rodríguez-Hernández +6 more
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Fishes, 2023 The Chilean round ray (Urotrygon chilensis, Günther, 1872) is commonly caught as bycatch in the Mexican Pacific, but changes in its reproductive ecology as a consequence of fishery effects have never been investigated.
Carlos J. Alvarez-Fuentes +5 more
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Silver-spoon upbringing improves early-life fitness but promotes reproductive ageing in a wild bird [PDF]
, 2020 Early-life conditions can have long-lasting effects and organisms that experience a poor start in life are often expected to age at a faster rate.
Chantepie, Stéphane +5 more
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RELEVANCE OF THE USE OF ASSISTED REPRODUCTIVE TECHNOLOGIES IN CURRENT CONDITIONS IN UKRAINE
Клінічна та профілактична медицина, 2023 The aim. To determine the relevance and analyze the problems of using assisted reproductive technologies against the background of assessing the state of reproductive health in modern conditions in Ukraine. Materials and methods.
L.A. Lytvynova +4 more
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