Results 41 to 50 of about 12,212 (186)
Croatian Journal of Fisheries, 2022 The population structure and genetic variability of North African catfish Clarias gariepinus (Burchell 1822) were investigated using partial mitochondrial DNA cytochrome b region sequences.
Popoola Omoniyi Michael
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, 1982 Felis nigripes Burchell, 1824. Travels in Interior of Southern Africa, vol. 2: 592. TYPE LOCALITY: South Africa, Cape Prov., Bechuanaland, near Kuruman. DISTRIBUTION: South Africa; S. Namibia; Botswana. PROTECTED STATUS: CITES - Appendix I and U.S. ESA - Endangered. ISIS NUMBER: 5301412007001019001.
James H. Honacki +2 more
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Space Dust and Debris Near the Earth [PDF]
, 2019 Penny J Wozniakiewicz and Mark J Burchell survey the dust environment around our planet, now and in the future, as discussed at an RAS Specialist Discussion ...
Wozniakiewicz, Penelope J. +1 more
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Travels in the interior of Southern Africa
Von William J. Burchell, Esq.
Burchell, William John
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Optimisation of a Kind of Vertical Axis Darrieus Turbine—Davidson Hill Venturi Cross-Flow Turbines
EnergiesVertical axis turbines (VATs) have grown in popularity over the past decade, owing to their lower cost of energy (CoE) when installed in remote offshore locations. The Davidson Hill Venturi system, as a kind of vertical axis tidal turbine technology, has
Han Wang, Mark Hill, Joseph Burchell
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Czech Journal of Animal Science, 2004 The effects on reproduction of African catfish (Clarias gariepinus Burchell 1822) were investigated in three experiments conducted under controlled conditions, carp pituitary (at the dose of 4 mg/kg body weight) or Ovopel - a preparation that contains a ...
E. Brzuska
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Increase in nonspecific resistance of catfish (Clarias gariepinus) in industrial aquaculture
BIO Web of Conferences, 2020 The article discusses prospects for use of the theory of adaptogens in demand in medicine and in the fish breeding practice. The obtained results show that the adaptogens use at the early stages of catfish ontogenesis (Clarias Gariepinus, Burchell 1822 ...
Romanova E. M. +4 more
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Deformed head of a Burchell\'s Sandgrouse Pterocles burchelli [PDF]
, 2017 While sandgrouse are the essence of grace and strength, we caught a strange looking Burchell\'s Sandgrouse during a ringing session on 1 April 2016 near Witvlei in Namibia.
Franke-Bryson, Ursula
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Rivista Italiana di Paleontologia e Stratigrafia, 2020 The Rhaetic facies, as developed in the Southern Alpine region of Italy, were deposited in a strongly subsiding, fault-dissected trough (the Lombardian Basin) bounded by carbonate platforms.
DANIELE MASETTI +2 more
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The non-indigenous dung beetle (Onthophagus nuchicornis) can effectively reproduce using the dung of indigenous eastern North American mammals [PDF]
PeerJNon-indigenous dung beetle (Coleoptera: Scarabaeoidea) species in North America are important contributors to ecosystem functions, particularly in pasture-based livestock systems.
Alexe Indigo +3 more
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