symmetric

ATS Medical Announces FDA Clearance of the ATS Simulus Adjustable Annuloplasty Band

...lowing for a safe, physiologic valve repair. The simple but elegant design of the ATS Simulus Adjustable Band allows the surgeon to make asymmetric or symmetric adjustments to the posterior segment of the mitral valve annulus at any time during the procedure, optimizing the repair. This product is also indica...

Proposing a New Global Compact for Infectious Diseases

... Addressing "a symmetric threat that imperils all nations" By Harvey Rubin, M.D., Ph.D. Director...nomic and educational opportunities. To be clear, infectious diseases are a symmetric threat that imperils all nations. Medical and popular literature is reple...

Genome sequence of lancelet shows how genes quadrupled during vertebrate evolution

...ancelets typically emerge from the sand at night and swim with lateral movements. "If you think about what the original ancestor of all bilaterally symmetric animals looked like, you can make a pretty good argument that it was a sort of worm-like creature - a finger length-long, floppy kind of worm like amp...

Key factor in brain development revealed, offers insight into disorder

...ce one daughter cell (radial glial progenitor cell) and one newborn nerve cell. The study sheds some light on the differences in the regulation of symmetric and asymmetric divisions in neuroepithelial stem cells and radial glial progenitor cells, says Wynshaw-Boris. More broadly, he says, the findings ...

The beauty bias: Can people love the one they are compatible with?

...to judge others attractiveness in similar ways, supporting the notion that we have largely universal, culturally independent standards of beauty (e.g. symmetric faces). These results indicate that peoples own attractiveness does not affect their judgment of others attractiveness. People of different physic...

Dance An Important Factor In Choosing Mate.

...echnology was used to separate dance movements from other variables like clothing, body features and attractiveness. It was also identified that symmetric males scored higher than the females and the female evaluators rated them higher than the male evaluators. It was also noted that symmetrical men ...

Poisoning by fruits similar to blackberries

...s C. myrtifolia. Examination upon arrival at the emergency room demonstrated disturbance of consciousness with facial twitching. The pupils were found symmetric and reactive. Hemodynamic status was good and cardiopulmonary auscultation and electrocardiogram were normal. He needed repeated diazepam admini...

symmetric in Medical Products

Carpentier-McCarthy-Adams IMR ETlogix Annuloplasty Ring

Description:... Current annuloplasty rings and bands are designed for symmetric dilatation. The IMR ETlogix ring is the first asymmetric ring designed to treat asymmetric dilatation....
Company:Edwards Lifesciences Corporation

ANGIOGUARD Capture Guidewire

Features:...sign centers in the vessel. Two angiograms are not required to verify wall apposition. Reliable Wall Apposition: Eight Nitinol struts keep the symmetric basket in contact with the arterial wall, and help ensure debris does not escape. Excellent Crossability: Profile as low as 3.2F facilitates c...
Company:AMTSystems

ANGIOGUARD® Capture Guidewire

Features:...sign centers in the vessel. Two angiograms are not required to verify wall apposition. Reliable Wall Apposition: Eight Nitinol struts keep the symmetric basket in contact with the arterial wall, and help ensure debris does not escape. Excellent Crossability: Profile as low as 3.2F facilitates c...
Company:Cordis Corporation

Chilli II Cooled Ablation Catheters

Features:... Patented Closed-loop Cooling System Reduces potential for fluid overload Designed to ensure even cooling with symmetric lumen design No waiting between ablations; no need to change bags or flow rates Over 20,000 original Chilli Catheters used clinically Red...
Company:Boston Scientific Corporation

DOVER Silicone Elastomer-Coated Latex Foley Catheters 2-Way

Features:...nage lumen facilitates urine flow. Thick funnel helps prevent collapse when irrigating. Reinforced tip protects catheter from stylet puncture. Strong symmetric balloons enhances confidence in catheter reliability. ...
Company:Kendall Company

DOVER Silicone Elastomer-Coated Latex Foley Catheters 3-Way

Features:...nage lumen facilitates urine flow. Thick funnel helps prevent collapse when irrigating. Reinforced tip protects catheter from stylet puncture. Strong symmetric balloons enhances confidence in catheter reliability. ...
Company:Kendall Company

DOVER Silicone Elastomer-Coated Latex Foley Catheters 2-Way (Pediatric)

Features:...nage lumen facilitates urine flow. Thick funnel helps prevent collapse when irrigating. Reinforced tip protects catheter from stylet puncture. Strong symmetric balloons enhances confidence in catheter reliability. ...
Company:Kendall Company

TC-Plus Solution

Features:... The tibial component is symmetric thereby eliminating the need for left and right versions. The inner surfaces that have contact with the PE insert are all polished to reduce PE wear. ...
Company:Plus Orthopedics

TC-Plus Solution, PE insert (Cruciate Substituting)

Features:... The cruciate substituting posterior stabilized PE insert has the same basic symmetric oval geometry as the cruciate retaining standard PE insert with all of the same snapper features and central screw hole. The posterior cutout is less ...
Company:Plus Orthopedics

symmetric in Medical Dictionary

Psoriatic arthritis

...s of psoriatic arthritis have similar symptoms but affect different ... symmetric Psoriatic Arthritis . ... psoriatic arthritis involves ... Psor... Comprehensive overview covers symptoms and treatment of joint pain ... symmetric psoriatic arthritis usually affects five or ... Reviewed by leaders...

Dilation

...me dilation n. The relativistic slowing of a clock that moves with respect to a stationary observer ... 3 Time dilation due to relative velocity symmetric ... Dilation - Definition of Dilation at Dictionary.com a ... Also called dilation . Lengthy explanation or elaboration of a subject in ... ...

symmetric in Biological News

How did bilaterally symmetric flowers evolve from radially symmetric ones?

How did bilaterally symmetric flowers evolve from radially symmetric ones? To address this important question, geneticists Francisco Perfectti and Juan Pedro M. Camacho, and ecologist José M. Gómez (Universidad de Granada, Spain) explored how different flower shapes affected plant fitness in natura...

Details of bacterial 'injection' system revealed

...ure also reveals details of individual subunits and their angular orientation, which changes direction over the structure's length. We now see 12-fold symmetric features and details of connections between sub-domains both internally and externally throughout the 'needle' base." The more accurate model there...

Early parents didn't stand for weighty kids

...t varied in each instance. The team monitored the oxygen consumption of seven women, all healthy individuals under the age of 30, carrying either a symmetric load, in the form of a weighted vest or a 5kg dumbell in each hand, or an asymmetric load, which was a single 10kg weight carried in one hand or a man...

Rice scientists unveil 'nanoegg'

... that attracts on one end and repels on the other. "Without a dipole moment, there is no 'handle' for light to grab hold of," Nordlander said. "In symmetric nanoshells, most of the light energy is lost to these 'dark modes.' With symmetry breaking, we are able to make these dark modes bright by providing d...

USC researchers track down the stem cells that create feathers

...e functional morphology. For example, the radially symmetric downy feathers found on chicks and on the trunks o...lts are designed for warmth, while the bilaterally symmetric feathers found on the adult wing are designed for ... stem cell ring is horizontally placed in radially symmetric downy feathers, but is tilted in bilaterally...

Rutgers researchers scientifically link dancing ability to mate quality

... results by the sex of the dancer. They found that symmetric males received better dance scores than symmetric females and that female evaluators rated symmetric men higher than male evaluators rated...

Scientists find microRNAs regulate plant development

... the consequences of this regulation for the development of the plant." David Bartel adds, "We were particularly struck by the unusual quadrilaterally symmetric seedlings we uncovered in our study. This result implies that the Arabidopsis embryo relies on microRNA restriction of ARF17 activity to achieve norma...

symmetric in Biological Technology

UMass Boston Opens Venture Development Center to Expand R&D Activity

...gic partners in the United States, and DPixel will offer internships to UMass Boston business students interested in a career in venture capital. symmetric Computing is a Massachusetts-based high-performance computing start-up company developing advanced supercomputing at breakthrough performance and pri...

Ultrafast optical shutter is switched entirely by laser light

...n the laser beam goes directly into the crystal lattice of the VO2, driving it to shift from its transparent, crystalline form to its more compact and symmetric metallic configuration. The laser light doesnt produce this shift by heating the VO2 lattice until it melts, as the conventional wisdom about phase t...

RNAi Gene Silencing System

...lity, high-purity, 21-nucleotide sense and antisense RNA oligonucleotides that are annealed to produce a duplex with symmetric 2-nucleotide 3'-end overhangs. Deprotected siRNA duplexes are desalted and purified to >97% purity by HPLC (ultrapur...

symmetric in Biological Definition

Animal

...ponges or a separate phylum. Among the eumetazoan phyla, two are radially symmetric and have digestive chambers with a single opening, which serves as both the...terostomes are the Echinodermata and Chordata . The former are radially symmetric and exclusively marine, such as sea stars , sea urchins , and sea cucumb...

Animal

...ponges or a separate phylum. Among the eumetazoan phyla, two are radially symmetric and have digestive chambers with a single opening, which serves as both the...terostomes are the Echinodermata and Chordata . The former are radially symmetric and exclusively marine, such as sea stars , sea urchins , and sea cucumb...

symmetric in Biological Dictionary

Complementary sequences

...Manchester coded, N-element binary complementary sequences will yield a peak ... The periodic complementary sequences can be obtained using symmetric or anti ... The non-periodic complementary sequences are the intersection between anti ... Complementary Sequences . The subject of CCK modu...