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antennae in Medical News

Innovative antennae may signal a 'new wave' in health care provision

Compact, wireless and power efficient body sensors that allow doctors to monitor illnesses and injuries remotely are a step closer thanks to new research. The use of biosensors attached to the body for health monitoring is not new. However, antennas that enable such devices to be linked togeth...

Location! Location! Location technologies are improving NHS care

...Pango. Security for babies in maternity units prevention of abduction. Tamper proof active UHF tags are attached to new born babies linked to UHF antennae and door security systems to prevent unauthorised movement of children. Examples include X-Tag and ELPAS. Security of patients with dementia. Acti...

Which came first, social dominance or big brains? Wasps may tell

...t, most female interaction takes place on the nest, where tactile and odor senses are important and the part of the calyx that received input from the antennae was bigger among the females. When you are dominant among insects you get more food, ODonnell said, and in this case it gives males more energy to ...

Evolution of human genome's 'guardian' gives people unique protections from DNA damage

...at small DNA sequences associated with the promoters, or enhancers, of specific genes that carry out orders from p53. These promoter elements act like antennae responding to activated p53 by boosting target gene expression and function inside a cells nucleus. By comparing these response elements across nearl...

Natural Selection in Butterflies

...tremely skewed sex ratio, evolution can happen very fast." Charlat pointed out that, unlike mutations that govern such traits as wing color or antennae length, a genetic change that affects the sex ratio of a population has a very wide impact on the biology of the species. It is not yet clear whe...

Loss of Antenna Leads to Cancer in Insects

...ts have antennae. And increasingly, biologists are finding that most normal vertebrate cells have cilia, small hair-like structures that protrude like antennae into the surrounding environment to detect signals that control cell growth. In a new study published in the June 29 issue of Cell, Fox Chase...

Yellow Rain Lashes Uttar Pradesh Village

...ver a week. Villagers feel the yellow rains are due to divine displeasure. The dried up drops dot the concrete floors, roofs and dish antennae across the village. The villagers are scared that the pungent yellow drops, may be a sign of pending catastrophe or an epidemic. "The...

Are call centers turning a deaf ear to potential acoustic shocks?

... In a report that might alert the antennae of call centre employees, and cause them to make noise about the apathy of nearly two-thirds of call // centers in UK, who are now in a tight spot for...

Melbourne Cluster Of Brain Tumour Not Due To Radiation From Phone Towers

... evacuating the building to reassure workers while testing was undertaken. But he was of the opinion that given the high concentration of mobile-phone antennae throughout Australia and other developed countries, many brain tumour clusters would be expected if radiation were responsible. . Professor Coate...
antennae in Medical Dictionary

Smell

... the sense of smell . This sense is mediated by specialized sensory cells of the nasal cavity of vertebrates, and, by analogy, sensory cells of the antennae of invertebrates. For air-breathing animals, the... Anosmia is a lack of functioning olfaction, or in other words, an inability to perceive smells...

Olfactory

...to the sense of smell. This sense is mediated by specialized sensory cells of the nasal cavity of vertebrates, and, by analogy, sensory cells of the antennae of invertebrates. For air-breathing animals, the... The olfactory system is the sensory system used for olfaction, or the sense of smell. Most m...
antennae in Biological News

SRI International announces findings from new upper atmospheric radar system for scientific research

...g upper atmospheric activity around the globe," said John Kelly, Ph.D., director of SRI's Center for GeoSpace Studies. "In addition, each of the three antennae faces of the system can operate together or can be independently deployed in up to three separate locations. This facilitates comprehensive data gathe...

Mosquitoes create harmonic love song before mating, study finds

...crophone. Co-first author Benjamin Arthur, a postdoctoral researcher in Hoy's laboratory, placed electrodes in the mosquitoes' auditory organ in their antennae during playback to measure physiological responses of the mosquitoes to the sounds of potential mates. The researchers hope that their work will prov...

Engineering algae to make fuel instead of sugar

...ss to making products such as lipids, hydrocarbons, and hydrogen. Tasios Melis, one of the paper's co-authors, argues that the algae's chlorophyll antennae help the organisms compete for sunlight absorption and survive in the wild, where sunlight is often limited, but is detrimental to the engineering-dri...

Berkeley researchers identify photosynthetic dimmer switch

...otection of green plants. A plants light harvesting system consists of two protein complexes, Photosystem I and Photosystem II. Each complex features antennae made up of chlorophyll and carotenoid molecules that gain extra excitation energy when they capture photons. Fleming and his group found that intense ...

For honey bee queens, multiple mating makes a difference

... attention to the multiply inseminated queens. Worker bees demonstrate what is known as a retinue response to their queen; they lick her and rub their antennae on her. The retinue response to the multiply inseminated queens was more pronounced. This tells us the workers can tell how many drones the queen h...

Inside the brain of a crayfish

... the small, paired sets of miniature feelers at the top of their heads between the long antennae. Both are used for sensing the environment. The long antennae are used for getting a physical feel of an area, such as the contours of a crevice. The smaller antennules are there to both help the creature smell f...

Advance in effort to fight malaria by tricking the mosquito's sense of smell

...rovide it with its sense of smell and taste. The other two are the feathery antennae that serve as general-purpose olfactory organs and respond to a wide range ...has been done on the physiology and molecular biology of Anopheles gambiaes antennae and proboscis, there have been few studies of its maxillary palps. Most of ...

Hives ferment a yeasty brew, attract beetle pest

...nal Academy of Sciences that the beetles could detect the equivalent of 2 nanograms of IPA at the entrance to an undisturbed honeybee colony, but, the antennae of guard and forager bees did not detect this level of IPA. "This indicates strongly that the heightened sensitivity of the beetles to volatiles ...

How ants find their way

...d ant's first trip to a food site it follows a chemical trail left by earlier ants. This is a slow way of travelling as the ant needs to walk with its antennae to the ground. However, this initial route forms the basis of an efficient learning strategy. On the first trip ants store images of the route as they...

Can you hear me now? Scientists find previously unknown receptors on adult stem cells

...did not believe that infectious agents played an active role in the process." "What we have now discovered is that these stem cells have a sort of antennae that detect bacteria and viruses," continued the OMRF researcher. "And when stem cells receive these distress signals, they spring to action, creating...
antennae in Biological Technology

First step to converting solar energy using 'artificial leaf'

...so that it resembles the extremely efficient light antennae of bacteria. The team was then able to determine t...e first of these: the antenna. Imitating light antennae of bacteria The fastest light harvesters are t...re: in green leaves, algae and bacteria. The light antennae of bacteria chlorosomes are the fastest of all. ...

SiliconSky GPS Designs First AGPS-Enabled Asthma Inhaler for Landmark Research Program

... enough for convenient daily use. To achieve that end, it took efficient circuit design and meticulous 3D modeling to fit the electronics, battery and antennae into a package the size of a Zippo lighter," as Edward Olson explains the device design hurdles. With many GPS asthma inhalers currently in u...

Wardrivers now exploiting your wireless service with ease

...ugh Cantennas Work, Who Needs Them? There are many types of directional antennae you get obtain. These range from the pre-built type to the do-it-yourself c...ocus on the ease of being a wardriver. Now, specialized components or funky antennae could be considered old school. Locking into a nearby companys wireless Int...

Proposed Illinois broadband act falls short

...r example, say you get 5 percent on a project for putting in street lights. The state can now utilize all those street lights to put up small wireless antennae for distribution. Who gets the revenues from the tenants on those antennae? Is there revenue sharing? Who sets the leasing rates? What if the municipa...

Rural company works to improve broadband

...es an integrated Teleport, engineering development, and customer support center set on 21 acres in rural Wisconsin, and it maintains a 24-by-7 secured antennae field with around-the-clock monitoring. The company maintains that its adoption of a new software platform will provide it with a variety of enhanced ...
antennae in Biological Definition

Morphogenesis

...rly embryologic development by Hox genes like bicoid . An example of a homeotic mutation is the so-called antennapedia mutation. In Drosophila , antennae and legs are created by the same basic "program", they only differ in a single transcription factor. If this transcription factor is damaged, the fly ...

Homeobox

...omeobox genes can produce easily visible phenotypic changes. Two examples of homeobox mutations in the above-mentioned fruit fly are legs where the antennae should be, and a second pair of wings. Duplication of homeobox genes can produce new body segments, and such duplications are likely to have been imp...

Morphogenesis

...rly embryologic development by Hox genes like bicoid . An example of a homeotic mutation is the so-called antennapedia mutation. In Drosophila , antennae and legs are created by the same basic "program", they only differ in a single transcription factor. If this transcription factor is damaged, the fly ...

Olfaction

...le, can smell a single molecule of bombykol. Insects primarily use their antennae for olfaction. Sensory neurons in the antenna generate odor-specific elect...obe followed by the mushroom bodies and lateral horn of the brain. The antennae have the sensory neurons in the sensilla and they have their axons termin...
antennae in Biological Dictionary

Proton-motive force

...potential, and ... BioInfoBank Library :: Proton - Motive Force :: radiation effects :: Modulation of energy-dependent quenching of excitons in antennae of higher plants. Coupling of ... BioInfoBank Library :: Proton - Motive Force :: physiology :: On the estimation of proton gradient and os...

Olfactory bulb

...sense of smell. This sense is mediated by specialized sensory cells of the nasal cavity of vertebrates, and, by analogy, sensory cells of the antennae of invertebrates. For air-breathing animals, the... Regeneration and Rewiring the Olfactory Bulb . Richard M. Costanzo ... receptors continue to...

Olfaction

... the nasal cavity of vertebrates, and, by analogy, sensory cells of the antennae of invertebrates. For air-breathing animals, the... olfaction n. The ... smell, called olfaction , involves the ... Insects primarily use their antennae for olfaction . ... Olfaction at cf.ac.uk ... Olfaction at leffingwell...

Antennule

...f structure ) ...on movable stalks, but they are sessile on the sides of the head in isopods, amphipods, and members of some smaller groups. The first antennae (antennules)... Pronunciation of antennule . antennule synonyms. antennule usage examples and antennule quotes. ... 8th, 2009, from www.your...
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