View allAll Photos Tagged Embryo
This seems to be a neon sign. It is one in a row of few similar signs. It is above the underground parking lot of the Museum of Tolerance in Jerusalem. I don't know what it means but it looks to me like an emrio in its mother.
The Wallace ring pessaries are available in a wide range of sizes to suit all patients. The flexible material is intended to provide comfort to the patient during fitting and duration of use. Designed to ease uterine prolapse and other uterine displacements. This product is only intended for 6 months use and should be discarded and replaced with new after this time.
X-ray phase-contrast tomography: Early frog embryo in cellular resolution (left) and cell and tissue motion captured and visualized using flow analysis (right). Image courtesy Alexey Ershov/KIT.
J'ai vu ce joli build, nouveau , ancien je ne sais pas ça fait longtemps que j'étais pas passée là bas :-)
Embryos can be tested, but eggs can't. Freezing of embryos, meanwhile, is proving to be an effective technique for helping to ensure a successful pregnancy in some of the thousands of women who undergo standard in vitro fertilization every year.
This little skeletal embryo holds a shiny red heart and has Day of the Dead graffiti covering it's entire 2 inch long body.
It is a free standing sculpture on a black and red wire. The sculpture stands 4.25 inches high including the wire.
takeshiyamada.weebly.com/
The Sea Rabbit (Monafluffchus americanus) of Coney Island, Brooklyn, New York – This unique sea-dwelling rabbit, which is actually a close relative of the sea lion, was officially discovered and investigated by Henry Hudson when he first visited this land to colonize the area by order of the Dutch government. It was named New Amsterdam -- today’s New York City. This island was named after he saw the beach covered with strange swimming wild rabbits. The word “Coney Island” means “wild rabbit island” in Dutch (originally Conyne Eylandt, or Konijneneiland in modern Dutch spelling). Sea rabbits were also referred mermaid rabbit, merrabbit, rabbit fish or seal rabbit in the natural history documents in the 17th century. The current conservation status, or risk of extinction, of the sea rabbit is Extinct in the Wild.
This website features two species of sea rabbits, which have been taken care of by Dr. Takeshi Yamada (山田武司) at the Coney Island Sea Rabbit Repopulation Center, which is a part of the Marine biology department of the Coney Island University in Brooklyn, New York. They are – Coney Island Sea Rabbit (Monafluffchus americanus) called “Seara” and Coney Island Tiger-striped Sea Rabbit (Monafluffchus konjinicus) called “Stripes”.
The photographs and videos featured in this website chronicle adventures of the Coney Island sea rabbits and the world as seen by them. This article also documented efforts of Dr. Takeshi Yamada for bringing back the nearly extinct sea rabbits to Coney Island in the City of New York and beyond. Dr. Yamada produced a series of public lectures, workshops, original public live interactive fine art performances and fine art exhibitions about sea rabbits at a variety of occasions and institutions in the City of New York and beyond. Dr. Yamada is an internationally active educator, book author, wildlife conservationist and high profile artist, who lives and works in Brooklyn, New York.
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Sea Rabbit
Other Common Names: Coney Island Sea Rabbit, Beach Rabbit, Seal Rabbit, mer-rabbit, merrabbit, Atlantic Sea Rabbit.
Latin Name: Monafluffchus americanus
Origin: Atlantic coast of the United States
Description of the specimen: In the early 17th century’s European fur craze drove the fleet of Dutch ships to the eastern costal area of America. Then Holland was the center of the world just like the Italy was in the previous century. New York City was once called New Amsterdam when Dutch merchants landed and established colonies. Among them, Henry Hudson is probably the most recognized individual in the history of New York City today. “This small island is inhabited by two major creatures which we do not have in our homeland. The one creature is a large arthropod made of three body segments: the frontal segment resembles a horseshoe, the middle segment resembles a spiny crab and its tail resembles a sharp sword. Although they gather beaches here in great numbers, they are not edible due to their extremely offensive odor. Another creature which is abundant here, has the head of wild rabbit. This animal of great swimming ability has frontal legs resemble the webbed feet of a duck. The bottom half of the body resembles that of a seal. This docile rabbit of the sea is easy to catch as it does not fear people. The larger male sea rabbits control harems of 20 to 25 females. The meat of the sea rabbit is very tender and tasty.” This is what Hadson wrote in his personal journal in 1609 about the horseshoe crab and the sea rabbit in today’s Coney Island area of Brooklyn, New York. Sadly, just like the Dodo bird and the Thylacine, the sea rabbit was driven to extinction by the European settlers’ greed. When Dutch merchants and traders arrived here, sea rabbits were one of the first animals they hunted down to bring their furs to homeland to satisfy the fur craze of the time. To increase the shipment volume of furs of sea rabbit and beavers from New Amsterdam, Dutch merchants also started using wampum (beads made of special clam shells) as the first official currency of this country.
At the North Eastern shores of the United States, two species of sea rabbits were commonly found. They are Coney Island Sea Rabbit (Monafluffchus americanus) and Coney Island Tiger-striped Sea Rabbit (Monafluffchus konjinicus). Sadly, due to their over harvesting in the previous centuries, their conservation status became “Extinct in the Wild” (ET) in the Red List Endangered species by the International Union for Conservation of Nature (IUCN). Currently, these sea rabbits are only found at breeding centers at selected zoos and universities such as Coney Island Aquarium and Coney Island University in Brooklyn, New York. The one shown in this photograph was named "Seara" and has been cared by Dr. Takeshi Yamada at Coney Island University.
The sea rabbit is one of the families of the Pinniped order. Pinnipeds (from Latin penna = flat and pes/pedis = foot) are sea-mammals: they are homeothermic (i.e having high and regulated inner temperature), lung-breathing (i.e dependant on atmospheric oxygen) animals having come back to semi aquatic life. As soon as they arrive ashore, females are caught by the nearest adult male. Males can maintain harems of about 20 females on average. Several hours to several days after arriving ashore, pregnant females give birth to eight to ten pups with a dark brown fur. As soon as birth occurs, the mother’s special smell and calls help her pups bond specifically to her. The mother stays ashore with her pup for about one week during which the pup gains weight. During the first week spent with her newborn, the mother becomes receptive. She will be impregnated by the bull, which control the harem. Implantation of the embryo will occur 3 months later, in March-April. During the reproductive period, the best males copulate with several tens females. To do so, males have to stay ashore without feeding in order to keep their territory and their harem. In mid-January, when the last females have been fecundated, males leave at sea to feed. Some of them will come back later in March-April for the moult. The other ones will stay at sea and will come back on Coney Island only in next November. After fecundation, the mother goes at sea for her first meal. At sea, mothers feed on clams, crabs, shrimps, fish (herring, anchovy, Pollock, capelin etc.) and squids. When she is back, the mother recovers her pups at the beach she left them. Suckling occurs after auditive and olfactory recognition had occured. In March-April, the dark brown fur is totally replaced by an adult-like light brownish grey fur during the moult that lasts 1-2 months. This new fur is composed by 2 layers. Externally, the guard fur is composed by flat hairs that recover themselves when wet. By doing so, they make a water-proof barrier for the under fur. The underfur retains air when the seal is dry. Because of isolating properties of the air, the underfur is the insulating system of the fur. In March-April, the fur of adults is partially replaced. First reproduction occurs at 1-yr old in females. Males are physiologically matures at 1 year old but socially matures at +2 years old.
NOTE: The name of Coney Island is commonly thought to be derived from the Dutch Konijn Eylandt or Rabbit Island as apparently the 17th century European settlers noted many rabbits running amuck on the island.
www.takeshiyamada.weebly.com/performances.html
www.takeshiyamada.weebly.com/sea-rabbit-center.html
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www.flickr.com/photos/takeshiyamadapaintings/
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For any questions, please email contact Takeshi Yamada, Art & Rogue Taxidermy, Museum of World Wonders, official website. www.takeshiyamada.weebly.com/
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For any questions, please contact Dr. Takeshi Yamada. His email address is posted in the chapter page (the last page or the first page).
(Updated April 7B, 2015)
"Your fears are #illusions, your excuses are #lies, and your personal #narrative has been #hijacked by the #Corporate Nation State censorship collective who custom tailor your digital hallucination with their toxic brand of #propaganda." - James Scott icitech.org/information-warfare-the-meme-is-the-embryo-of...
embryo re-opened to public, just four hours ago !
Posted by Second Life Resident Liqueur Felix. Visit embryo.
cotton pollen grain showing probable Cotton Pollen nuclear embryo sack (Nemec Phenomenon) observed in a permanently mounted and stained cross section of a cotton floral bud. 5 nuclei can be seen. The extra nuclei are produced by repeated divisions of the vegetative nucleus after the generative nucleus has degenerated. Magnification 1000x oil immersion.
Exposure:
3 sessions. tot: 167x300: 13° 45"
Telescope: Skywatcher Evostar72Ed
Equatorial Mount: Ioptron Gem45
Camera: Zwo Asi2600Mc
three nights under a 21.5 Sqm sky at 1500mt in the Italian mountains
The development of the embryos is stoped at this stage and it need a cold period before it can continue his development (diapause). The eye pigmentation is restricted to the posterior part of the eyes.
The development of the embryos is stoped at this stage and it need a cold period before it can continue his development (diapause). The eye pigmentation is restricted to the posterior part of the eyes.
Germinating seed of Euonymus cornutus with unusual double embryo. Double embryos are met very infrequently, in a variety of species, by seed bank workers. Usually however the "twins" lay alongside each other. Having embryos at polar opposites is very peculiar.
Dr Wolfgang Stuppy comments: Very interesting indeed!
Multi-embryo seeds are encountered in Viscaceae but are the product of several developing seeds melting into each other, as far as I know.
True polyembryony is however common in Citrus spp.
Apomictic plant species may produce somatic embryos from cells of the nucellus and those may indeed develop contrapolar.