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Topic: Conus


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In the News (Mon 16 Nov 09)

  
  Beads and Sea Shells 7
Conus simply means "cone," and the shells are so named because they are shaped like two cones joined at the base.
The Conus animal is a carnivore that eats small fish and worms and drills into other shells to eat the animal inside.
Conus shells are strung up whole, but by far the most common way to use them is to smash off the whorl or body of the shell and use only the spire.
www.thebeadsite.com /CHISG07.html   (233 words)

  
 worldwideconchology.com - Conidae   (Site not responding. Last check: 2007-10-08)
One on Conus radula is lavishly illustrated with color plates of Conus shells, a number of which are uncommon and not often illustrated elsewhere.
Conus circumcisus Born, Philippines, 78-83mm, this is referred to as the brazieri form.
Conus mappa granarius Kiener, Colombia, 74mm!; an extremely large example of the species; it may not be a largest-known specimen, but it is much larger than most found these days; a real rarity at this size.
www.worldwideconchology.com /Conidae.htm   (2756 words)

  
 E.E. Just Lecture, 1996. Conus Venom Peptides, Receptor and Ion Channel Targets, and Drug Design: 50 Million Years of ...
the circumcision cone, Conus circumcisus; the geography cone,
Kohn, A.J. Piscivorous gastropods of the genus Conus.
A non-competitive peptide inhibitor of the nicotinic acetylcholine receptor from Conus purpurascens venom.
www.molbiolcell.org /cgi/content/full/8/11/2101   (4895 words)

  
 Conus Shells
ur Shells Part II – Conus Shells issue follows on from the very popular Cowrie Shells issue released on 6 December 2001.As with Shells Part I – Cowrie Shells, the artist for this new issue is again Mrs Sue Williams, wife of the former Governor of Pitcairn, Martin Williams.
The 40c stamp features Conus geographus, a thin-shelled species which grows to 150mm and is distinguished by the background brown colour clouded with white marks and darker brown broken band on the body whorl.
Conus striatus, featured on the $1.00 stamp, is whitish-pink in colour with blotches of purple, grey or brown.
www.stamps.gov.pn /ConusShells.htm   (333 words)

  
 Conotoxins: a Case for their Cause of the Rapid Evolutionary Radiation of Conus
The mollusc hunter Conus textile's venom induces peristaltic convulsions in its prey.
The striking feature of Conus evolution is the large number of species contained in the single genus that only appeared since the extinction of the dinosaurs.
Also the food types of Conus include polychaete worms, hemichordata, cephalopods, other gastropods, bivalves, fish, and crustacea whereas the entire family of Turridae is limited to polychaete worms, sipunculida, nemertea, and other molluscs (Miller 1989).
www.colostate.edu /Depts/Entomology/courses/en570/papers_1994/malishenko.html   (2383 words)

  
 References to Work on Conus Toxins
Five peptides that elicited excitatory symptomatology, r11a, r11b, r11c, r11d and r11e, were purified from Conus radiatus venom; four were tested on amphibian peripheral axons and shown to elicit repetitive action potentials, consistent with being members of the 'lightning-strike cabal' of toxins that effect instant immobilization of fish prey.
A parallel analysis of Conus cDNA clones revealed a new class of conotoxin genes that was particularly enriched (with 18 identified paralogues) in a Conus radiatus venom duct library; several C. radiatus clones encoded the excitatory peptides directly characterized from venom.
The observation that the guts of molluscivorous species of Conus sometimes contain several of their own teeth as well as prey remains suggested that the feeding process differs from that of vermivores and piscivores, particularly that more than one tooth is injected into a single prey organism.
grimwade.biochem.unimelb.edu.au /cone/referenc.html   (16611 words)

  
 eMedicine - Cauda Equina and Conus Medullaris Syndromes : Article Excerpt by: Segun T Dawodu, MD, FAAPMR, FAANEM, CIME, ...   (Site not responding. Last check: 2007-10-08)
Pathophysiology: The conus medullaris part of the spinal cord obtains its blood supply primarily from 3 spinal arterial vessels—the anterior median longitudinal arterial trunk and 2 posterolateral trunks.
In understanding the pathological basis of any disease involving the conus medullaris, keep in mind that this structure constitutes part of the spinal cord (the distal part of the cord) and is in proximity to the nerve roots.
Cauda equina and conus medullaris syndromes are classified as clinical syndromes of the spinal cord; epidemiological data on the 2 syndromes are often not available separately from the general data on spinal cord injury.
www.emedicine.com /neuro/byname/cauda-equina-and-conus-medullaris-syndromes.htm   (528 words)

  
 right conus artery (heart, anatomy) - General Practice Notebook   (Site not responding. Last check: 2007-10-08)
The right conus artery is a moderately-sized branch of the right coronary artery of the heart.
It is given off proximally in the latter's course from the right coronary sinus, high in the atrioventricular groove on the sternocostal surface of the heart.
The conus artery passes superiorly and medially to supply the infundibulum of the right ventricle.
www.gpnotebook.co.uk /cache/785383484.htm   (141 words)

  
 Teaching File Case#16   (Site not responding. Last check: 2007-10-08)
Similar to the ultrasound examination, no other findings are evident: the conus medullaris terminates at a normal level and there is no anatomic abnormality seen.
The ventriculus terminalis is a small ependyma-lined cavity within the conus medullaris which is in continuity with the central canal of the spinal cord.
In summary a benign-appearing cystic distension of the conus medullaris on ultrasound or MR occuring in a child of less than 5 years of age, appearing ovoid, non-septated and measureing approximately 4 x 4 x 20 mm.
www.uab.edu /pedradpath/case16.html   (455 words)

  
 CONUS   (Site not responding. Last check: 2007-10-08)
The CONUS visit will be held in a city or military base chosen for its relationship to the proposed curriculum and capacity to demonstrate U.S. legal systems in action.
The CONUS visit consists of sending a group from the host country to an appropriate location in the United States that will provide examples of the U.S. civilian and military legal systems in action, the operational structure of the U.S. military, the U.S. government process, and American culture.
After the CONUS visit is over, a seminar will take place in the host nation.
www.dsca.osd.mil /diils/FAQs-CONUS.htm   (413 words)

  
 CONUS BIODIVERSITY WEBSITE: Main Page   (Site not responding. Last check: 2007-10-08)
The project goals are to integrate species-level revisionary systematics of the major regional faunas, contribute to molecular-based phylogenetic hypotheses, expand predictive classifications, and promulgate the results in both electronic and print media.
Conus is an unusually important candidate for revisionary studies because of its
Distribution and abundance: Conus occurs throughout the tropical and subtropical oceans but is most diverse in the Indo-West Pacific region.
biology.burke.washington.edu /conus/index.php   (405 words)

  
 R and T Treasures by Robert Marchiselli   (Site not responding. Last check: 2007-10-08)
RFM 8214 Conus californicus 28mm w/operc and perio.
RFM 8894 Conus coralinus Habe and Kosgue 1970 29.2mm
RFM 8891 Conus coralinus Habe and Kosgue 1970 25.5mm
www.randttreasures.com /pricelist.htm   (11665 words)

  
 CONUS Communications
CONUS charges $150.00 for a viewing reel of up to TEN stories.
CONUS can save you time by letting you screen your viewing clips online.
CONUS licenses master footage in two ways: "by the second" or "by the story." Rates vary greatly depending upon how much video you order and what rights you require.
www.conus.com /archive/Order.html   (429 words)

  
 Femorale: Conus lenhilli
A recently noted Conus, dredged from the Western Atlantic in 1965, is described and compared to C. helgae Blöcher, 1992
In February 1996, during a study and photography ses-sion at the home of the late Leonard C. Hill, a striking and unde-scribed species of Conus was brought forth.
Several "needle" Conus species also have radially pro-jecting shoulder tubercles which are relatively small and closely spaced.
www.femorale.com.br /articles/conus_lenhilli   (919 words)

  
 Conus gloriamaris, Glory of the Seas Cone photos, Phillip Colla Natural History Photography :: Online Photo Search   (Site not responding. Last check: 2007-10-08)
For a century after its description by Chemnitz in 1777, Conus gloriamaris was known from a relative handful of specimens and it developed a historic notoriety.
In 1792 it was published that an earnest collector of Conus species, Chris Hwass of Denmark, purchased a Glory of the Seas at auction only to immediately destroy it in an effort to reduce the known population of specimens by one, thus making his other specimen that much more valuable.
A mid-1800's report testified that the only known locale at which Conus gloriamaris was thought to be found alive was destroyed by earthquake, driving the rare species into extinction and making the known specimens spectacularly valuable.
www.oceanlight.com /lightbox.php?sp=Conus_gloriamaris   (1722 words)

  
 Recommendations and Conclusion
This parcels CONUS theater airlift, which as discussed, degrades the effect of that portion of the mobility system.
By having a single manager of CONUS airlift, there is a single source to the non-CONUS theaters to turn to for airlift augmentation.
Align CONUS forces under one combatant commander, consolidate contingency staff and planning processes, establish an appropriate subordinate air mobility commander to the contingency air forces commander, and organize peacetime structures and processes to mirror contingency structures and processes.
www.airpower.maxwell.af.mil /airchronicles/cc/research/bridge/chp6.html   (2768 words)

  
 2005 Federal Per Diem Travel Rates Take Effect Oct. 1
The 2005 CONUS rates in the 420 designated locations were calculated using a standard lodging industry measure known as the Average Daily Rate (ADR).
The use of ADRs in the 420 designated CONUS locations was recommended by the federal and industry travel experts on the Governmentwide Per Diem Advisory Board.
All CONUS per diem rates are listed online at http://www.gsa.gov/perdiem CONUS per diem rate information is available through the GSA's Travel Management Policy Office in Washington, D.C., (202) 501-1538.
www.prnewswire.com /cgi-bin/stories.pl?ACCT=104&STORY=/www/story/09-10-2004/0002248249&EDATE=   (443 words)

  
 left conus artery (heart, anatomy) - General Practice Notebook   (Site not responding. Last check: 2007-10-08)
The left conus artery of the heart is a branch of the anterior interventricular artery.
It is given off early in the latter's course inferiorly through the anterior interventricular groove.
It may anastomose with the left conus artery within the walls of the infundibulum.
www.gpnotebook.co.uk /cache/248512571.htm   (134 words)

  
 eMedicine - Cauda Equina and Conus Medullaris Syndromes : Article by Segun T Dawodu, MD, FAAPMR, FAANEM, CIME, ...   (Site not responding. Last check: 2007-10-08)
Physical examination for cauda equina or conus medullaris syndromes would be incomplete without tests for sensation of the saddle and perineal areas, bulbocavernosus reflex, cremasteric reflex, and anal sphincter tone, findings for all of which are likely to be abnormal.
Conus medullaris infarction should be considered in the differential diagnosis, and a source of emboli should be sought by ultrasound to rule out an abdominal aortic aneurysm.
Biesek D, Ksiazkiewicz B, Wanat-Stupska E: [Conus medullaris and cauda equina infarct in the course of thrombosis of deep veins of lower extremities].
www.emedicine.com /neuro/topic667.htm   (5749 words)

  
 UMMZ Mollusk Division--Duda   (Site not responding. Last check: 2007-10-08)
The genes that encode conotoxins are members of large gene families and results from analyses of these gene families show that differences in venom composition among cone snail species are due to a number of mechanisms; these include the rapid adaptive divergence of genes, allelic diversity of conotoxin loci and differential expression of genes.
Because he is also interested in the factors that influence the diversification of taxa, particularly in the marine realm, he also uses phylogenetic and population genetic methods to examine the evolutionary history and biogeography of Conus.
Duda, T.F., Jr., Palumbi, S.R. Gene expression and feeding ecology: evolution of piscivory in the venomous gastropod genus Conus.
www.ummz.lsa.umich.edu /mollusks/people/duda.html   (568 words)

  
 gamma -Glutamyl carboxylation: An extracellular posttranslational modification that antedates the divergence of ...
substrate for the Conus enzyme, was not carboxylated by the bovine
Conus venom peptides; in vertebrates, for the blood clotting cascade).
Although the positions of introns in the various carboxylase genes are conserved, the size of the introns is not conserved.
www.pnas.org /cgi/content/full/022637099v1   (3449 words)

  
 CONUS: lightweight stochastic context free grammars   (Site not responding. Last check: 2007-10-08)
This is the full CONUS package (without datasets) as a gzip'ed tar ball (382 KB).
CONUS was written in ANSI C and tested on Mandrake Linux.
Brief description of how the CONUS programs were used to generate the results reported in the paper.
selab.wustl.edu /people/robin/conus   (136 words)

  
 Conus Venoms: A Rich Source of Novel Ion Channel-Targeted Peptides -- TERLAU and OLIVERA 84 (1): 41 -- Physiological ...
The large specimen at the extreme left is Conus marmoreus, the marble cone, the type species of the genus Conus, and at the extreme right is the geography cone, Conus geographus, the species causing the majority of human fatalities.
The large specimen on top is the glory-of-the-sea cone, Conus gloriamaris, one of the most prized and valuable natural history objects of the 18th and 19th century.
The four smaller shells on the bottom row are, from left to right, Conus cedonulli, the matchless cone, a specimen of which once outsold a masterpiece by Vermeer; Conus imperialis, the imperial cone; Conus purpurascens, the purple cone; and Conus magus, the magician's cone.
physrev.physiology.org /cgi/content/full/84/1/41   (8232 words)

  
 Pilot Travel Expenses and Per Diem Update
For business travel to CONUS destinations in 2002, five MandIE per diem rates apply ¾ $30, $34, $38, $42 and $46, the same as for the tax year 2001 (but see next section for sixth CONUS rate that may apply during the last quarter of 2002).
Thus, for CONUS business travel in the last quarter of 2002, you may either continue to use the set of MandIE rates applicable for FY 2002 or you may use the new set of MandIE rates applicable for FY 2003; however, you must use only one of these sets of MandIE rates for that quarter.
In comparing the new CONUS MandIE rates for FY 2003 to the rates for FY 2002, the GSA states that 86% of the rates increased over FY 2002, 12% remained the same, and 2% decreased.
www.alpa.org /alpa/DesktopModules/ViewDocument.aspx?DocumentID=2622   (1425 words)

  
 [No title]
An entity with a significant interest in two full- CONUS DBS licensees or permittees operating from different orbital locations could be able to influence the behavior of one or both of them, and would have an incentive to modify conduct to maximize joint profits or returns.
These comments suggest that the adoption of rules that attribute less than controlling interests may impact the ability of a new DBS licensee to obtain financing, capital, technical experience and expertise from a firm that is already invested or involved in the DBS industry.
Permittees with channels assignments at the 61.5ø orbital location already have western channels assignments at locations other than 148ø, and the channels currently available at the latter location are insufficient to pair with all of those at the former location.
www.fcc.gov /Bureaus/International/Orders/1995/fcc95507.txt   (18355 words)

  
 Conus regius in aquarium
I had the chance to observe many Conus regius Gmelin, 1791 and Conus dominicanus Hwass, 1792 in my aquarium and manage to find out what this shells feed on.
Conus regius and Conus dominicanus (Grenadines Islands) are both worm killers.
But I never noticed a Conus feeding on a dead worm or a part of a dead worm.
www.seashell-collector.com /articles/2005/regiuslive/conusregiuslive.htm   (493 words)

  
 Killers cones
Among some 50 000 species of shells listed in the world, the family Conus (Cone Shells) is without doubt one of the most attractive and most interesting.
As for the malacologists, they find another reason to be attracted to cone shells: the presence in most cones of a poisonous venom apparatus.
Be aware that the poison harpoon can pierce fine layers of fabrics or plastic and has been known to penetrate the skin through the thickness of a wetsuit.
perso.wanadoo.fr /zonatus/Killers%20cones.htm   (1111 words)

  
 ASAP CONUS Cloud Products
CONUS cloud products are available hourly from CIMSS.
These products are derived using real time data from the GOES 10 (western US + Pacific Ocean) and GOES 12 (eastern US + Atlantic Ocean) imager and sounder instruments.
Cloud product datasets derived using GOES imager data have a 4 km spatial resolution, and those derived using sounder data have a 10 km spatial resolution.
cimss.ssec.wisc.edu /asap/products/conus_cloud/index.html   (180 words)

  
 Cone snails (Conus) Harbour Painkillers of the Future - Naked Scientists 2003
And should you, my friend, be unlucky enough to disturb one of these molluscs whilst out having a leisurely paddle, you could be well on your way to the great paddling pool in the sky.
Collecting beautifully patterned Conus snails off the north east coast of Australia might sound like hard work, but it's not all boats, sun, fresh air and sea.
One of the toxins in the sting of the Conus victoriae species, is a string of just 16 amino acids (the Lego units that make proteins).
www.thenakedscientists.com /html/columnists/barrygibbcolumn3.htm   (822 words)

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