View allAll Photos Tagged postmortem
Ongoing photographic project started 16.8.2011
Part of the set "postmortem". Diptychon: Mumie Kunsthistorisches Museum Wien - Ägyptisch-Orientalische Sammlung. DMC-G2 - P1060610 29.7.2011 Taube: DMC-G2 - P1070954 18.8.2011
By Juan Bautista Martínez del Mazo.
Margaret Theresa of Spain (Spanish: Margarita Teresa, German: Margarete Theresia; 12 July 1651 – 12 March 1673) was Holy Roman Empress, German Queen, Archduchess consort of Austria, Queen consort of Hungary and Bohemia. She was the daughter of King Philip IV of Spain and his second wife Mariana of Austria. She was the elder sister of Charles II, the last of the Spanish Habsburgs. She is the central figure in the famous Las Meninas by Diego Velázquez, and subject of many of his later paintings.
"Prize Medal, Wisbech Industrial & Fine Art Exhibition, May 1856. Edward Johnson, Photographer. Lower Hill House. Wisbech."
Detail here: www.flickr.com/photos/60861613@N00/8598809688/in/photostream
Nauen, 6.9. bis 7.9.2013
For more pictures visit my WebSite www.dvergir.de or like me on Facebook
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I had to conduct a post mortem on this patient that tragically passed away. Very pale intestines observed in this photo.
Taken with SONY Alpha700, 11-18mm f2.8 wide angle lens (that's why the camera is not in the picture) by Baha Ismail (thanks bro...).
Discussion, photo shoot, postmortem on studio lighting etc. etc and get together session at Kemensah Villa Condominium. Saturday, July 19th. 2008.
(those who need to copy, get a bigger version HERE )
Attendees:
Awe2020 ....Main Organizer, a great SIFU to many...
Vortex_kl ....One of the sifus who volunteer to hold the reflector most of the time...
sseme ...Lensa Farisan Admin who is very enterprizing
wan husmi....The SIFU who graduated from Ted Adnan's workshop with flying colors
~GAB~...an enthusiast who is very 'motivative'
jeroe ...a fast improving new comer
kymioflario...young and vibrant..(taking a break for studies)
haryth...a shy but provocative new comer
jieja ... a multi talented, creative artist and photographer
mejord... a very, very supportive wife to jieja
eriani... a teacher who has got great talent from Sabah
deen mohd yaman ... a loving father and low profile photog
Faim Aqib...fast growing talent, both in front and behind camera...
You guys really a bunch of great people...!!!
Male & Female Midge (Chironomidae)
Chironomidae (informally known as chironomids or nonbiting midges) are a family of nematoceran flies with a global distribution. They are closely related to the Ceratopogonidae, Simuliidae, and Thaumaleidae. Many species superficially resemble mosquitoes, but they lack the wing scales and elongated mouthparts of the Culicidae.
Common names and biodiversity
This is a large taxon of insects; some estimates of the species numbers suggest well over 10000 world-wide. Males are easily recognized by their plumose antennae. Adults are known by a variety of vague and inconsistent common names, largely by confusion with other insects. For example, chironomids are known as "lake flies" in parts of Canada and Lake Winnebago, Wisconsin, but "bay flies" in the areas near the bay of Green Bay, Wisconsin. They are called "sand flies", "muckleheads", "muffleheads", "Canadian soldiers", or "American soldiers" in various regions of the Great Lakes area. They have been called "blind mosquitoes" or "chizzywinks" in Florida. However, they are not mosquitoes of any sort, and the term "sandflies" generally refers to various species of biting flies unrelated to the Chironomidae.
The group includes Belgica antarctica, the largest terrestrial animal of Antarctica.
The biodiversity of Chironomidae often goes unnoticed because they are notoriously difficult to identify and ecologists usually record them by species groups. Each morphologically distinct group comprises a number of morphologically identical (sibling) species that can only be identified by rearing adult males or by cytogenetic analysis of the polytene chromosomes. Polytene chromosomes were originally observed in the larval salivary glands of Chironomus midges by Balbiani in 1881. They form through repeated rounds of DNA replication without cell division, resulting in characteristic light and dark banding patterns which can be used to identify inversions and deletions which allow species identification.
Behavior and description
Larval stages of Chironomidae can be found in almost any aquatic or semiaquatic habitat, including treeholes, bromeliads, rotting vegetation, soil, and in sewage and artificial containers. They form an important fraction of the macrozoobenthos of most freshwater ecosystems. They are often associated with degraded or low biodiversity ecosystems because some species have adapted to virtually anoxic conditions and are dominant in polluted waters. Larvae of some species are bright red in color due to a hemoglobin analog; these are often known as "bloodworms". Their ability to capture oxygen is further increased by their making undulating movements.
Many reference sources in the past century or so have repeated the assertion that Chironomidae do not feed as adults, but an increasing body of evidence contradicts this view. Adults of many species do in fact feed. The natural foods reported include fresh fly dropping, nectar, pollen and honeydew, and various sugar-rich materials.
The question whether feeding is of practical importance has by now been clearly settled for some Chironomus species, at least; specimens that had fed on sucrose flew far longer than starved specimens, and starved females longer than starved males, which suggested they had eclosed with larger reserves of energy than the males. Some authors suggest the females and males apply the resources obtained in feeding differently. Males expend the extra energy on flight, while females use their food resources to achieve longer lifespans. The respective strategies should be compatible with maximal probability of successful mating and reproduction in those species that do not mate immediately after eclosion, and in particular in species that have more than one egg mass maturing, the less developed masses being oviposited after a delay. Such variables also would be relevant to species that exploit wind for dispersal, laying eggs at intervals. Chironomids that feed on nectar or pollen may well be of importance as pollinators, but current evidence on such points is largely anecdotal. However, the content of protein and other nutrients in pollen, in comparison to nectar, might well contribute to the females' reproductive capacities.
Adults can be pests when they emerge in large numbers. They can damage paint, brick, and other surfaces with their droppings. When large numbers of adults die they can build up into malodorous piles. They can provoke allergic reactions in sensitive individuals.
Ecology
Larvae and pupae are important food items for fish, such as trout, Banded killifish, and sticklebacks, and for many other aquatic organisms as well such as newts. Many aquatic insects, such as various predatory hemipterans in the families Nepidae, Notonectidae and Corixidae eat Chironomidae in their aquatic phases. So do predatory water beetles in families such as Dytiscidae and Hydrophilidae. The flying midges are eaten by fish and insectivorous birds, such as swallows and martins. They also are preyed on by bats and flying predatory insects, such as Odonata and dance flies.
Chironomidae are important as indicator organisms, i.e., the presence, absence, or quantities of various species in a body of water can indicate whether pollutants are present. Also, their fossils are widely used by palaeolimnologists as indicators of past environmental changes, including past climatic variability. Contemporary specimens are used by forensic entomologists as medico-legal markers for the postmortem interval assessment.
Anhydrobiosis and stress resistance
Anhydrobiosis is the ability of an organism to survive in the dry state. Anhydrobiotic larvae of the African chironomid Polypedilum vanderplanki can withstand prolonged complete desiccation (reviewed by Cornette and Kikawada). These larvae can also withstand other external stresses including ionizing radiation. The effects of anhydrobiosis, gamma ray and heavy-ion irradiation on the nuclear DNA and gene expression of these larvae were studied by Gusev et al. They found that larval DNA becomes severely fragmented both upon anhydrobiosis and irradiation, and that these breaks are later repaired during rehydration or upon recovery from irradiation. An analysis of gene expression and antioxidant activity suggested the importance of removal of reactive oxygen species as well as the removal of DNA damages by repair enzymes. Expression of genes encoding DNA repair enzymes increased upon entering anhydrobiosis or upon exposure to radiation, and these increases indicated that when DNA damages occurred they were subsequently repaired. In particular, expression of the Rad51 gene was substantially up-regulated following irradiation and during rehydration. The Rad51 protein plays a key role in homologous recombination, a process required for the accurate repair of DNA double-strand breaks.
Subfamilies and genera
The family is divided into 11 subfamilies: Aphroteniinae, Buchonomyiinae, Chilenomyinae, Chironominae, Diamesinae, Orthocladiinae, Podonominae, Prodiamesinae, Tanypodinae, Telmatogetoninae, Usambaromyiinae.
Most species belong to Chironominae, Orthocladiinae, and Tanypodinae. Diamesinae, Podonominae, Prodiamesinae, and Telmatogetoninae are medium size subfamilies with tens to hundreds of species. The remaining four subfamilies have fewer than five species each.
[Credit: en.wikipedia.org]
The Honourable Mrs Maxwell-Stuart
by John A. Horsburgh
Date painted: 1890
Oil on canvas, 90.4 x 70 cm
(c) Traquair Charitable Trust; Supplied by The Public Catalogue Foundation
while hearing arias sung by Klaus Nomi.
Part of the set "postmortem" COLUMBA: Ongoing photographic project started 16.8.2011
DMC-G2 - P1090258 25.8.2011
"A. M. Johnson, Greenville, O."
This adorable older lady is in mourning. The assumption must be that the man in the photo brooch is who she was mourning--perhaps a son.
Carte de visite by J.F. Ryder of Cleveland, Ohio. A deceased child lay wrapped in a blanket, his or head laying on a pillow, the body, clothing and bedding materials placed inside a wicker basket. The infant's right arm protrudes from the side of the basket.
This image may not be reproduced by any means without permission.
Male & Female Midge (Chironomidae)
Chironomidae (informally known as chironomids or nonbiting midges) are a family of nematoceran flies with a global distribution. They are closely related to the Ceratopogonidae, Simuliidae, and Thaumaleidae. Many species superficially resemble mosquitoes, but they lack the wing scales and elongated mouthparts of the Culicidae.
Common names and biodiversity
This is a large taxon of insects; some estimates of the species numbers suggest well over 10000 world-wide. Males are easily recognized by their plumose antennae. Adults are known by a variety of vague and inconsistent common names, largely by confusion with other insects. For example, chironomids are known as "lake flies" in parts of Canada and Lake Winnebago, Wisconsin, but "bay flies" in the areas near the bay of Green Bay, Wisconsin. They are called "sand flies", "muckleheads", "muffleheads", "Canadian soldiers", or "American soldiers" in various regions of the Great Lakes area. They have been called "blind mosquitoes" or "chizzywinks" in Florida. However, they are not mosquitoes of any sort, and the term "sandflies" generally refers to various species of biting flies unrelated to the Chironomidae.
The group includes Belgica antarctica, the largest terrestrial animal of Antarctica.
The biodiversity of Chironomidae often goes unnoticed because they are notoriously difficult to identify and ecologists usually record them by species groups. Each morphologically distinct group comprises a number of morphologically identical (sibling) species that can only be identified by rearing adult males or by cytogenetic analysis of the polytene chromosomes. Polytene chromosomes were originally observed in the larval salivary glands of Chironomus midges by Balbiani in 1881. They form through repeated rounds of DNA replication without cell division, resulting in characteristic light and dark banding patterns which can be used to identify inversions and deletions which allow species identification.
Behavior and description
Larval stages of Chironomidae can be found in almost any aquatic or semiaquatic habitat, including treeholes, bromeliads, rotting vegetation, soil, and in sewage and artificial containers. They form an important fraction of the macrozoobenthos of most freshwater ecosystems. They are often associated with degraded or low biodiversity ecosystems because some species have adapted to virtually anoxic conditions and are dominant in polluted waters. Larvae of some species are bright red in color due to a hemoglobin analog; these are often known as "bloodworms". Their ability to capture oxygen is further increased by their making undulating movements.
Many reference sources in the past century or so have repeated the assertion that Chironomidae do not feed as adults, but an increasing body of evidence contradicts this view. Adults of many species do in fact feed. The natural foods reported include fresh fly dropping, nectar, pollen and honeydew, and various sugar-rich materials.
The question whether feeding is of practical importance has by now been clearly settled for some Chironomus species, at least; specimens that had fed on sucrose flew far longer than starved specimens, and starved females longer than starved males, which suggested they had eclosed with larger reserves of energy than the males. Some authors suggest the females and males apply the resources obtained in feeding differently. Males expend the extra energy on flight, while females use their food resources to achieve longer lifespans. The respective strategies should be compatible with maximal probability of successful mating and reproduction in those species that do not mate immediately after eclosion, and in particular in species that have more than one egg mass maturing, the less developed masses being oviposited after a delay. Such variables also would be relevant to species that exploit wind for dispersal, laying eggs at intervals. Chironomids that feed on nectar or pollen may well be of importance as pollinators, but current evidence on such points is largely anecdotal. However, the content of protein and other nutrients in pollen, in comparison to nectar, might well contribute to the females' reproductive capacities.
Adults can be pests when they emerge in large numbers. They can damage paint, brick, and other surfaces with their droppings. When large numbers of adults die they can build up into malodorous piles. They can provoke allergic reactions in sensitive individuals.
Ecology
Larvae and pupae are important food items for fish, such as trout, Banded killifish, and sticklebacks, and for many other aquatic organisms as well such as newts. Many aquatic insects, such as various predatory hemipterans in the families Nepidae, Notonectidae and Corixidae eat Chironomidae in their aquatic phases. So do predatory water beetles in families such as Dytiscidae and Hydrophilidae. The flying midges are eaten by fish and insectivorous birds, such as swallows and martins. They also are preyed on by bats and flying predatory insects, such as Odonata and dance flies.
Chironomidae are important as indicator organisms, i.e., the presence, absence, or quantities of various species in a body of water can indicate whether pollutants are present. Also, their fossils are widely used by palaeolimnologists as indicators of past environmental changes, including past climatic variability. Contemporary specimens are used by forensic entomologists as medico-legal markers for the postmortem interval assessment.
Anhydrobiosis and stress resistance
Anhydrobiosis is the ability of an organism to survive in the dry state. Anhydrobiotic larvae of the African chironomid Polypedilum vanderplanki can withstand prolonged complete desiccation (reviewed by Cornette and Kikawada). These larvae can also withstand other external stresses including ionizing radiation. The effects of anhydrobiosis, gamma ray and heavy-ion irradiation on the nuclear DNA and gene expression of these larvae were studied by Gusev et al. They found that larval DNA becomes severely fragmented both upon anhydrobiosis and irradiation, and that these breaks are later repaired during rehydration or upon recovery from irradiation. An analysis of gene expression and antioxidant activity suggested the importance of removal of reactive oxygen species as well as the removal of DNA damages by repair enzymes. Expression of genes encoding DNA repair enzymes increased upon entering anhydrobiosis or upon exposure to radiation, and these increases indicated that when DNA damages occurred they were subsequently repaired. In particular, expression of the Rad51 gene was substantially up-regulated following irradiation and during rehydration. The Rad51 protein plays a key role in homologous recombination, a process required for the accurate repair of DNA double-strand breaks.
Subfamilies and genera
The family is divided into 11 subfamilies: Aphroteniinae, Buchonomyiinae, Chilenomyinae, Chironominae, Diamesinae, Orthocladiinae, Podonominae, Prodiamesinae, Tanypodinae, Telmatogetoninae, Usambaromyiinae.
Most species belong to Chironominae, Orthocladiinae, and Tanypodinae. Diamesinae, Podonominae, Prodiamesinae, and Telmatogetoninae are medium size subfamilies with tens to hundreds of species. The remaining four subfamilies have fewer than five species each.
[Credit: en.wikipedia.org]