Results 251 to 260 of about 82,263 (283)
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2020
Abstract Hatching in crustaceans is an active mechanism in which free, mobile individuals are released from the egg envelopes. For the majority of species, this marks the transition from the embryonic phase of the life cycle, which is spatially constrained by the egg, and the free-living phase.
Fritsch, Martin +3 more
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Abstract Hatching in crustaceans is an active mechanism in which free, mobile individuals are released from the egg envelopes. For the majority of species, this marks the transition from the embryonic phase of the life cycle, which is spatially constrained by the egg, and the free-living phase.
Fritsch, Martin +3 more
openaire +2 more sources
Scientific American, 2012
The article discusses the development of a biodegradable panel that allows crabs and other animals to escape from traps that have been lost by crab fisheries by the scientists Donna Bilkovic and Kirk Haven.
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The article discusses the development of a biodegradable panel that allows crabs and other animals to escape from traps that have been lost by crab fisheries by the scientists Donna Bilkovic and Kirk Haven.
openaire +2 more sources
2022
The selected Spermatozoa when it reaches the ovulated Cumulus Oocyte Complex after ovulation, dispersion of the granulosa cells and corona radiata cells occur. The Spermatozoa then must cross the Zona Pellucida (ZP), fuse with the oolemma, and then subsequently fertilize the oocyte. Embryologist Karl Ernst von Baer coined the term ‘Zona Pellucida’ from
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The selected Spermatozoa when it reaches the ovulated Cumulus Oocyte Complex after ovulation, dispersion of the granulosa cells and corona radiata cells occur. The Spermatozoa then must cross the Zona Pellucida (ZP), fuse with the oolemma, and then subsequently fertilize the oocyte. Embryologist Karl Ernst von Baer coined the term ‘Zona Pellucida’ from
openaire +1 more source
Land Opposite Hatch Farm, Hatch Common, Hatch, Sandy, Bedfordshire: Archaeological Evaluation
The fieldwork was undertaken between 30th June and 1st July 2025. Four 1.8m-wide trenches were opened, three 40m long and one 30m long. The trenches were located to cover the areas most likely to be disturbed by construction. The trenches were set out by dGPS survey and opened by a mechanical excavator fitted with a flat-edged bucket, operated by an ...Emra, M, Carroll, Benjamin
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