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fins in Medical News

Heat Sinks Market to Reach $2.64 Billion by 2015, According to New Report by Global Industry Analysts, Inc.

...facturers in the heat sinks market are introducing innovative models of hybrid heat sinks such as the dual metal heat sinks (aluminum base with copper fins attached to it), heat sinks with embedded heat pipes, as well as polymer heat sinks that are gaining rapid popularity over conventional heat sinks. ...

Key to Wound-Healing May Be Explained in Fish Tail

... in cuts and scrapes -- also may rally healing cells to wounded tissue, new research has found. U.S. researchers have discovered that when the tail fins of zebra fish are injured, a spurt of hydrogen peroxide is released from the wound and into the surrounding tissue. In response to the summons from th...

Researchers solve mystery of deep-sea fish with tubular eyes and transparent head

...l position. In addition to their amazing "headgear," barreleyes have a variety of other interesting adaptations to deep-sea life. Their large, flat fins allow them to remain nearly motionless in the water, and to maneuver very precisely (much like MBARI's ROVs). Their small mouths suggest that they can...

Dr. Nicholas Schiff receives research award for Innovation in Neuroscience

... in such a severely disabled person, years after the injury occurred. Study investigators included NewYork-Presbyterian/Weill Cornell's Dr. Joseph fins and physician-scientists at the JFK Johnson Rehabilitation Institute (Edison, N.J.) and the Cleveland Clinic Foundation. Dr. Schiff is associate pr...

Genes Associated With Limb Development is More Primitive Than Believed

...opodial-like pattern of Hox gene expression in the fins of a basal actinopterygian fish, shows that the ge... researchers studied the development of paddlefish fins to test whether the genes activated to make hands ...ay a vital role in limb developmentin the pectoral fins of paddlefish, and to track where the Hox genes ar...

Regrowth of Zebrafish's Tail Fin may Offer Clues for Treating Human Injuries

...entific journal Development, UW researchers report on laboratory evidence that suggests that Wnt/Beta signaling also promotes the regeneration of tail fins in zebrafish. Another, distinct signaling pathway activated by a different kind of Wnt protein called Wnt5b, turns down the genes that are turned on b...

Limb Regeneration Exists Innately In All Vertebrates – Says Researc

...eneration. And, conversely, when they treated mutant adult zebrafish that cannot regenerate with the excitatory agent, the ability to regenerate their fins was rescued, Belmonte says. Using an inhibitory agent on frogs before the regeneration-enabled developmental window closed resulted in loss of tha...

Awake or not?

...ew study could help identify which patients are most likely to emerge — once the tests are studied in larger numbers of unconscious people. As Dr. fins said without this context, the imaging tests could create some confusion, because like any medical tests they may occasionally go wrong, misidentifyin...

Renowned Doctor Passes Away

...ersistent Vegetative State,' was published in two parts in The New England Journal of Medicine and became 'the definitive statement in the field,' Dr. fins said. Dr. Cranford played a vital role in the case of Nancy Cruzan, who was injured in an automobile accident in 1983 that had resulted in her b...

MP’s Ask for Reduction of VAT on Condoms, Essential Health Ite

...uxury item to an essential health item. Emily Thornberry, Labor MP for Islington South, has proposed the motion that also seconds the petition from fins bury, a High Street retailer, who wishes an end to the “Sex Tax” The MP’s have said that "Over £7m is currently paid in VAT on condoms each year w...

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fins in Medical Products

EBI Ionic=® Spine Spacer System

Description:...tted superior and inferior platforms facilitate bone growth around the central column and are flared outward for greater surface contact. The endplate fins help reduce implant migration. Available in various sizes and lordotic angles....
Company:Biomet, Inc.

Foundation Total Shoulder System

Description:... Optimal canal flare index. A/P and lateral fins with holes for suture attachment and rotational stability. Proximal medial hole, humeral / glenoid diametral curvature mismatch for optimizing natural...
Company:Encore Medical Corporation

Osteotomy "three point" staple for Valgus Tibial Osteotomy

Features:... Good stability. The anti-recoil serrations are effective as located on the inside faces of the staple legs where pressure is exerted. The fins increase the area over which forces are applied to the often fragile cortex, reducing the risk of secondary loosening. ...
Company:Orthomed

Foot arthrodesis staples

Features:...stability. The anti-recoil serrations are effective as they are located on the inner surface of the staple legs where pressure is exerted. The fins increase the surface area over which forces are applied to the often fragile bone cortex, reducing the risks of migration. ...
Company:Orthomed

Straight, offset, semi-oblique osteotomy staples

Features:...eotomy site. The anti-recoil contours are effective as they are located on the inner surface of the staple legs where pressure is exerted. The fins increase the contact surface on the often fragile bone cortex, so reducing the risk of secondary loosening. The offset staples are the only ones t...
Company:Orthomed

Mallory-Head Acetabular Cups

Features:... to 80 mm to meet all patient needs, including revision cases. Plasma sprayed porous coating offers immediate implant stability. Incorporates 4 radial fins for primary fixation and rotational stability. Option of porous coating with hydroxyapatite. ArCom polyethylene Ringloc liner - 47% increase in wear r...
Company:Biomet Orthopedics, Inc

BiomEx Acetabular Cup

Features:... to meet all patient needs. Closed pore porous coating for minimal wear debris ingress and long term fixation. Plasma sprayed porous coating, 4 Radial fins and a rim flare for primary fixation and rotational stability. Option of porous coating with hydroxyapatite. ArCom polyethylene RingLoc liner - 47% in...
Company:Biomet Orthopedics, Inc

BiHAPro Acetabular Cup

Features:...ds. Closed pore porous coating with hydroxyapatite coating for minimal wear debris ingress and long term fixation. (1, 2, 3, 4). Incorporates 3 radial fins and a rim flare for primary fixation and rotational stability. 3 dome holes for optional supplementary screw fixation with low profile 6.5 mm titanium...
Company:Biomet Orthopedics, Inc

The CLS Hip Stem

Features:... The CLS is a grit-blasted, titanium, cementless stem, patented, tapered fins are designed to optimize proximal fixation in cancellous bone while a tapered, rectangular, cross-section provides excellent rotational stability....
Company:Zimmer, Inc.
fins in Medical Dictionary

Pectoral

... Look up pectoral in Wiktionary, the free dictionary. ... Pectoral fins of an aquatic animal, such as a whale or fish, are located on both ... ...east or chest: a pectoral muscle; the pectoral cavity ... Pectoral fins of an aquatic animal, such as a whale or ... Definition of pectoral f...
fins in Biological News

Research links evolution of fins and limbs with that of gills

The genetic toolkit that animals use to build fins and limbs is the same genetic toolkit that controls the development of part of the gill skeleton in sharks, according to research to be published in Proceedings of the National Academy of Sciences on March 23, 2009, by Andrew Gillis and Neil Shu...

Fossil find: 'Godzilla' crocodile had head of a dinosaur, fins like a fish

Editor : See pictures on the National Geographic website Researchers have discovered evidence of an ancient sea creature that would have made Tyrannosaurus rex, think twice before stepping into the ocean. At the southern tip of South America , they found fossils of an entirely new species ...

Opening a new window on daylight

... would suffice for lighting with the appropriate window configuration. This saving would not be reduced significantly even with the use of vertical fins for east-facing windows and horizontal canopies for south-facing windows to reduce heating effects. Daylighting and shading effects can be optimized b...

The faster they come

...often, or that slower fish become more aggressive because they cannot manoeuvre quickly." The researchers also analysed whether damage to the tail and fins may affect the social position of a given individual, and found that, indeed, aggressive behaviours tend to decline as fin damage sustained in fights ...

Dolphins get a lift from delta wing technology

...rs. They publish their finding that some dolphins' fins generate lift in the same way as delta wing aircra...rg . Using Computer tomography scanning of the fins of seven different species ranging from the slow s...arbour porpoise and Atlantic white-sided dolphin's fins were the least efficient. Commenting that envir...

UIC biologists use DNA to study migration of threatened whale sharks

...ines. Whale sharks are listed as threatened, but not every country protects them. The large animals are especially prized by fishermen for meat and fins used in soup. Little is known about the shark's biology, perhaps because they have been studied primarily near shore, while mature animals may bree...

Cretaceous octopus with ink and suckers -- the world's least likely fossils?

...almost indistinguishable from living species." This provides important evolutionary information. "The more primitive relatives of octopuses had fleshy fins along their bodies. The new fossils are so well preserved that they show, like living octopus, that they didn't have these structures.' This pushes ba...

DNA evidence is in, newly discovered species of fish dubbed H. psychedelica

...on't so much swim as hop. Each time they strike the seafloor they use their fins to push off and they expel water from tiny gill openings on their sides to ...harp-edged corals as they haunt tiny nooks and crannies of the harbor reef. fins on either side of their bodies have, as with other frogfish, evolved to be ...

The physics of star-forming clouds and the urban environment

... THE TWIST "Free swimming and flying animals twist their wings. But why? We have carried out force and efficiency measurements with twistable finite fins in water..." http://meetings.aps.org/Meeting/DFD08/Event/89557 . SPIDER THREAD "We present the results of a combined theoretical and experim...

NC State takes research lead in protecting Puerto Rico's unique freshwater fisheries

... worthy of conservation." For example, Kwak points to Puerto Rico's native Sirajo Goby a brilliantly colored fish that has evolved sucker-like pelvic fins that allow it to climb steep waterfalls and even the sheer faces of some artificial dams. The Puerto Rico Department of Natural and Environmental R...
fins in Biological Technology

Scientists patent corrosion-resistant nano-coating for metals

...coating should be of specific interest to industries that produce coated valves, pumps, and other components, as well as the manufacturers of aluminum fins used in air-cooled condensers at geothermal power plants, where preventing brine-induced corrosion is a high priority. The coating can be made in a...

Nanotube forests grown on silicon chips for future computers, electronics

...rial, the smaller the heat sink and overall chip-cooling systems have to be," Cola said. Heat sinks are structures that usually contain an array of fins to increase surface contact with the air and improve heat dissipation, and a fan often also is used to blow air over the devices to cool chips. Con...
fins in Biological Definition

Convergent evolution

... describes how independent species acquire similar characteristics through their evolution in similar ecosystems, but not at the same time ( dorsal fins of extinct ichthyosaurs and sharks ). Parallel evolution occurs when two independent species evolve together at the same time in the same ecosp...

Convergent evolution

... describes how independent species acquire similar characteristics through their evolution in similar ecosystems, but not at the same time ( dorsal fins of extinct ichthyosaurs and sharks ). Parallel evolution occurs when two independent species evolve together at the same time in the same ecosp...

Marine biology

... functions have evolved . Fish anatomy includes two chamber heart , operculum , secretory cells that produce mucous , swim bladder , scales , fins , gills , lips and eyes . Fish breathe under water by extracting oxygen from sea water through their gills. Fins are used to propel and stabiliz...

Parallel evolution

...ay describes how independent species acquire similar characteristics through their evolution in similar ecosystems, but not at the same time ( dorsal fins of sharks and ichthyosaurs ). A similar banding pattern that is found in almost all species of moths is another example of parallel evolution. ...
fins in Biological Dictionary

Pelvic girdle

...functioning in any of the three pelvic girdle n. A bony or cartilaginous structure in vertebrates, attached to and supporting the hind limbs or fins ... of the pelvic girdle attached more ... Information Booklet for Women who have pelvic girdle pain during or after pregnancy ... between ...

Pectoral girdle

...l girdle ? Read ... pectoral girdle n. A bony or cartilaginous structure in vertebrates, attached to and supporting the forelimbs or anterior fins Pectoral girdle - Wikipedia, the free encyclopedia ... pectoral girdle (anatomy) -- Britannica Online Encyclopedia ... Pectoral girdle ...

FISH

... A fish is any aquatic vertebrate animal that is typically ectothermic, covered with scales, and equipped with two sets of paired fins and several unpaired fins. Fish are abundant in the sea and in fresh water, with species... Language translator used for translating text or web ...

Dorsal

...s. The medial ... dorsal fin n. The main fin located on the back of fishes and certain marine mammals. ... Some animals have developed dorsal fins with protective functions, ... Online Medical Dictionary and glossary with medical definitions ... Some of the dorsal surfaces of the body are th...
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