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Polar in Medical News

ESA launches first Earth Explorer mission GOCE

... was successfully released into a circular polar orbit at 280 km altitude with 96.7 inclination to ... of sea-level change, ocean circulation and polar ice cap dynamics. A unique payload onboard a ... GOCE will also improve our knowledge of the polar cap bedrock in Greenland and Antarctica. The ...

Polar Introduces the RS800CX Training Management System for Multisport Endurance Athletes

... LAKE SUCCESS, N.Y., Nov. 10 /PRNewswire/ -- polar (http://www.polarusa.com ), the leader in heart ... training computer, as athletes can select the polar sensor that best meets their training needs. ... to their bodies," said Jeff Padovan, President of polar Inc. "With the RS800CX, we listened closely to ...

Polar to Feature Live Tour de France Race Data

... N.Y., July 2 /PRNewswire/ -- WHO: polar Electro, the leader in heart rate monitoring and ... leading cycling Web site, will also feature the polar live race data. It's a great way to ... Polar's telemetry (live data) technology & polar cycling computers (C600 w/Power, ...

Arctic explorer delivers unique snow-depth data for CryoSat

... safely through disintegrating sea-ice, intrepid polar explorer Alain Hubert recently visited ESA to ... To coincide with the launch of the International polar Year (IPY) 2007-2008, Alain Hubert and fellow ... before attempted. Throughout the expedition, the polar explorers had to endure temperatures down to ...

Polar Introduces Cost-Effective Solution to Reduce Heart Rate Data Cross-Talk

... club members will now be able to put on their polar coded chest strap, get on their preferred workout ... said Dave Palo, Director of OEM Sales at polar Inc. "Knowing how hard you worked out and how ... About Polar Headquartered in Lake Success, NY, polar is a wholly-owned subsidiary of ...

Polar, Virgin HealthMiles Partnership Adds Heart Rate Tracking to Employee Health Incentive Program

... and health care costs for everyone. By adding a polar heart rate monitor as a tool for tracking ... such as running, hiking or cycling. All polar fitness watches will sync to the member's ... HealthMiles," said Jeff Padovan, President of polar Inc. "By learning how heart rate can help ...

Genetic test improves artificial fertilization

... polar body diagnosis can make artificial fertilization ... Arztebl Int 2008; 105[11]: 190-6). If the two polar bodies in an egg cell are examined, it can be ... the German Embryo Protection Act. This is why polar body diagnosis has become established in parallel ...

Earth from Space: Splitting iceberg

... Aperture Radar (ASAR) instrument using the polar View monitoring programme. The radar image ... iceberg. Since 2006, ESA has supported polar View, a satellite remote-sensing programme funded ... and local darkness conditions often found in polar areas. ...

Element Six Signals Ambitions for Growth With Senior Appointment for New Ventures Unit

... Grunewald is also the founder of 70South and the polar Conservation Organisation, a recognized leader in Antarctic and polar news and educational information, and is active in Antarctic and polar conservation and education. Element Six is the ...

Polar and NESTA Partner to Offer a New First in Personal Training Certification

... Newly Developed Programs Integrate polar Cardio Education and Heart Rate Monitors to Help ... results with their clientele," said Jesse Harper, polar Director of Sales, Health Clubs. "By integrating polar heart rate monitoring education and technology ...

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Polar in Medical Products

TL-3000B Auto Lensemeter

Description:... visible in virtually all environments and able to change three types of color design. Prism can be displayed in rectangular coordinates, polar coordinates or displacement from the optical center. The Abbe number can be adjusted to examine high index lenses. The results can be printed ...
Company:Tomey Corp.

MPF cup - Trio (Three Hole)

Features:... A unique triple radius profile, which combines an enhanced peripheral and reduced polar geometry, prevents bottoming out before achieving optimal peripheral fit. This ensures high primary stability in the periphery, where the cup is most ...
Company:Plus Orthopedics

MPF cup - Standard (Zero Hole)

Features:... A unique triple radius profile, which combines an enhanced peripheral and reduced polar geometry, prevents bottoming out before achieving optimal peripheral fit. This ensures high primary stability in the periphery, where the cup is most ...
Company:Plus Orthopedics

MPF cup - Revision (Multi-Hole)

Features:... A unique triple radius profile, which combines an enhanced peripheral and reduced polar geometry, prevents bottoming out before achieving optimal peripheral fit. This ensures high primary stability in the periphery, where the cup is most ...
Company:Plus Orthopedics

2.5V Heine Beta 200S

Features:... 7 apertures, each of which can be combined with a separate interference red-free filter: Blue filter, fixation star with polar co-ordinates, large spot, medium spot, micro-spot, slit and hemi-spot. Ideal conditions for examination of both dilated and non-dilated pupils. ...
Company:Heine USA Ltd.

TL-100 Auto Lensemeter

Features:... In addition to the exclusive Auto Add-Lock feature, the TL-100 reads prism in either rectangular (BO/BI, BU/BD) or polar (prism magnitude, axis) coordinates. The TL-100 can be set to measure in 0.25, 0.12, or 0.01D increments, to measure lenses with Abbe values ranging ...
Company:Tomey Corp.
Polar in Biological News

Early initiation of Arctic sea-ice formation

... Naln Ko of the University of Troms and Norwegian polar Insitute (Troms) analysed oceanic sediment cores ... propose that, like Synedropsis species found in polar regions today, the ACEX species were also sea-ice ... uniquely adapted for surviving the lengthy polar darkness and freezing temperatures. "These ...

Down Under dinosaur burrow discovery provides climate change clues

... Cretaceous Period, when some dinosaurs lived in polar environments. "This research helps us to better ... have yielded the best-documented assemblage of polar dinosaur bones in the world. During a hike to ... Antarctica, and dinosaurs roamed in prolonged polar darkness along forested southern Australia river ...

New, less invasive genetic test greatly improves pregnancy rates in older women with poor prognosis

... used to examine the fertilised eggs by looking at polar bodies, tiny cells that are a by-product of egg development. The chromosomes of polar bodies provide an indication of whether the corresponding egg is normal or abnormal; if the polar bodies have the wrong number of chromosomes, so ...

ESHRE launches international study of polar body screening

... to find out if a novel method of doing PGS using polar body biopsy and chromosome array analysis offers ... of PGS in one of each pair of 23 chromosomes in polar bodies, tiny cells that are a by-product of egg ... status of an oocyte in at least 90% of polar body biopsy attempts." The two centres chosen ...

New tracking approach will help protect polar bears

... Kingston, ON A new approach to tracking polar bears, developed by Queen's University ... allow us to annually survey all of the country's polar bears, non-intrusively, with Inuit involvement, ... approach to create a clearer picture of the polar bear population. First, a number of "hair traps" ...

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

... Image Measurements of Noctilucent Clouds and polar Mesospheric Summer Echoes," by Michael Taylor, ... AMISR also supported the International polar Year (IPY), an international research program focusing on the polar regions of the world. Jan Sojka, Ph.D., professor ...

Slicing chromosomes leads to new insights into cell division

... guiding chromosome movements. In this capacity, polar ejection forces would play a central role ... one had established a direct link until now. polar ejection forces are thought to arise out of the ... as chromosomes. Hunt's group hypothesized that polar ejection forces should be proportional to the ...

Plant Min protein sits tight and rescues E. coli

... protein (AtMinD) localizes in E. coli cells' polar regions keeping cell division at its correct ... Exactly why and how the AtMinD localizes to the polar region in E. coli cells is unknown, but one ... this bacterium, MinCD proteins are localized to polar regions without oscillation and there is no MinE. ...

Genome projects launched for three extreme-environment animals

... The three selected genomes are those of two polar animals: the polar bear and emperor penguin, and one altiplano ... and extreme environmental-adaptation. The polar bear is the world's largest land carnivore and is ...

Satellite snow maps help reindeer herders adapt to a changing Arctic

... and navigate. To help them adapt, the ESA-backed polar View initiative is providing them with ... foraging. For this reason, ICR partnered with polar View to examine how satellite observations could ... for such vast circumpolar regions. Under the polar View initiative, Kongsberg Satellite Services ...

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Polar in Biological Technology

New 'near-field' radiation therapy promises relief for overheating laptops

... that the nanotubes' substrate be composed of a polar material such as silicon-dioxide (SiO2), says ... polar. With this mechanism, if the substrate is polar and if there's a small van der Waals gap, our new ... energy losses are dissipated directly into the polar substrate and do not contribute to the ...

American Geographical Society awards honor Henson, Smith on April 15 at UD

... of Delaware will honor past and present polar explorers - of this planet and of Mars. Also ... of Delaware's William S. Carlson International polar Year Events, celebrating UD's president from ... Arctic explorer, and the University's significant polar research in the world's fourth ...

NEXCORE Technology Selected to Manufacture New Endoscopic Cryotherapy Device

... NEXCORE to manufacture GI Supply's revolutionary polar Wand. polar Wand is a portable device that uses endoscopic ... from industrial design to manufacturing. polar Wand distributes a freezing spray to treat ...

Supelco(R) Expands Ascentis(R) Express HPLC Columns Line for High-Speed and High-Efficiency Separations

... RP-Amide provides improved selectivity for polar compounds ST. LOUIS, Sept. 3 ... Ascentis Express RP-Amide, an embedded polar group chemistry, provides an ... and the Fused-Core(TM) particle provides a polar column for high-speed and high-resolution ...

Satellites witness lowest Arctic ice coverage in history

... Northwest Passage did not fully open. The polar Regions are very sensitive indicators of climate ... ESA is contributing to the International polar Year (IPY) a large worldwide science programme ... and Antarctic. Since 2006, ESA has supported polar View, a satellite remote-sensing programme funded ...

The sea ice is getting thinner

... from the latest Alfred-Wegener-Institute for polar and Marine Research in the Helmholtz Association lead expedition to the North polar Sea. 50 scientists have been on board the ... in this region. The ice cover in the North polar Sea is dwindling, the ocean and the atmosphere ...

Supelco(R) Introduces Ascentis(R) Express HILIC HPLC Columns for High-Speed and High-Efficiency Separations

... analyses on highly polar compounds. "The retention of highly polar compounds such as metabolites has always been a challenge to ... HILIC enables high speed and high resolution in the analysis of highly polar compounds," said Wayne K. Way, Marketing Manager at Supelco in Bellefonte, ...

Venter Institute Launches the J. Robert Beyster and Life Technologies 2009-2010 Research Voyage of the Sorcerer II Expedition

... also conducted several sampling trips to Antarctica where they sampled several stratified lakes to understand the microbial diversity in these harsh polar conditions. About the J. Craig Venter Institute The JCVI is a not-for-profit research institute in Rockville, MD and San Diego, CA ...

UW-Madison Laser Device to Study Polar Ice Caps

... instrument to study the climate and changing polar ice sheets in the Arctic. Lidar, which is ... ability to precisely measure height changes of polar ice sheets. It will allow scientists to get a ... this capability will provide on how the polar ice sheets are changing," said Waleed Abdalati, ...

Polar neutrino observatory construction leaps ahead

... NSF, through a joint program of its Office of polar Programs and its Mathematical and Physical ... will be deployed in tanks on the surface of the polar ice. Once the holes are drilled, cables with ... the engineering challenges of working in the polar environment-where temperatures fluctuate, on ...

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Polar in Biological Products
Polar in Biological Definition

Lipid

... Structure of a Lipid. Many lipids consists of a polar head group ( P ) and a nonpolar tail ( U for ... while others are rigid. Most lipids have some polar character in addition to being largely nonpolar. ... meaning that it does not interact well with polar solvents like water. Another part of their ...

Alcohol

... properties The hydroxyl group generally makes the alcohol molecule polar . Those groups can form hydrogen bonds to one another and to other compounds. Two opposing solubility trends in alcohols are: the tendency of the polar OH to promote solubility in water, and of the carbon chain to resist it. ...

Cell membrane

... membranes through diffusion of hydrophobic (non polar) and small polar molecules, or facilitated diffusion of polar and ionic molecules, which relies on a transport protein to provide a ...

Meiosis

... signified by contraction and staining of all chromosomes, as well as the polar migration of centrioles , the dispersion of the nucleoli and nuclear ... as the shortening and thickening of the chromatids. Centrioles move to the polar regions and are arranged by spindle fibres. This arrangement is rotated by ...

Cell membrane

... membranes through diffusion of hydrophobic (non polar) and small polar molecules, or facilitated diffusion of polar and ionic molecules, which relies on a transport protein to provide a ...

Amino acid

... specific to each amino acid. Amino acids are usually classified by properties of the side chain into four groups: acidic , basic , hydrophilic ( polar ), and hydrophobic ( nonpolar ). Isomerism Except for glycine , where R = H, amino acids occur in two possible optical isomers , called D ...

Beta sheet

... the adjacent sidechains on one side of the sheet are hydrophobic, while many of those adjacent to each other on the alternate side of the sheet are polar or charged (hydrophilic). Some sequences involved in a β sheet, when traced along the backbone, take a hairpin turn in orientation ...

Biodiversity

... lived on earth are today extinct . Biodiversity is not distributed evenly on earth. It is consistently richer in the tropics. As one approaches polar regions one finds larger and larger populations of fewer and fewer species. Flora and fauna vary depending on climate , altitude, soils and the ...

Bacterium

... have a distinctive helical body that twists about as it moves. Bacterial flagella are arranged in many different ways. Bacteria can have a single polar flagellum at one end of a cell, or they can have clusters of many flagella at one end. Peritrichous bacteria have flagella scattered all over the ...

Biophysics

... , B 173, 1969, pp. 113-140 Dogonadze R.R. and Urushadze Z.D. Semi-Classical Method of Calculation of Rates of Chemical Reactions Proceeding in polar Liquids.- J.Electroanal.Chem. , 32, 1971, pp. 235-245 Volkenshtein M.V., Dogonadze R.R., Madumarov A.K., Urushadze Z.D. and Kharkats Yu.I. Theory ...

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Polar in Biological Dictionary

Secondary oocyte

... II until fertilization ... with formation of a polar body and a secondary oocyte . ... What ... one haploid secondary oocyte and the first polar body. ... The secondary oocyte is the largest ... oocyte is produced along with the first polar body as a result of ... Genetically, the ...

Polar nuclei

... Aspects of the topic polar -nucleus are discussed in the following places at ... ... ... sperm combines with the two polar nuclei of the large central cell of ... The remaining two nuclei , called polar nuclei , share the cytoplasm of the large ....

Polar body

... A polar body is a cell structure found inside an ovum. ... plant ova possess it. It is also known as a polar cell. polar body n. A minute cell produced and ...

Terminator region

... night side of a planetary body . On Earth, the terminator is a circular line with a diameter that is approximately that of the Earth. Apart from polar regions, ... The Terminator on IMDb: Movies, TV, Celebs, and ... The Terminator (Special Edition) Product Details. Region : 1 (USA, ...

Subsidiary cells

... cells are modified by a tangential division, giving two ... Subsidiary cells (4–6) typically elongate, or wedge-like, periclinal walls ... polar and lateral subsidiary cells , overlaps that of ... arching subsidiary cells , and the ends of the guard ... Subsidiary cells each with a ...

Reducing agent

... The pair of an oxidizing and reducing agent that are involved in a particular ... LiAlH4 is a strong, unselective reducing agent for polar double bonds, most ... Acidic Reducing Agents . If you look at the reducing agents above, you will note ... The Relative Strengths of ...

Pollen grain

... one ... Each microspore develops by mitosis into a pollen grain . ... that the pollen grain grow a tube ... grain with the egg and polar nuclei is to get pollen ger ... A hard coat covering the pollen grain protects the sperm cells during the ... The pollen grain ...

Polarity

... affirmative and negative ... In chemistry, polarity refers to a separation of electric charge leading to a molecule having an electric dipole. polar molecules can bond together due to dipole–dipole intermolecular forces between one molecule ... chemical polarity ( ′kemikəl pə′larədē ) ( ...

Ootid

... ovum after penetration by sperm but before the formation of a zygote ... number of the ootid and spermatid? How does ootid differ from a polar ... ootid ( ) n. A haploid cell that results from the meiotic division of an oocyte and ... number of the ootid and spermatid? How does ...

Molecule

... consists of multiple atoms joined by shared ... polyatomic molecule ... A tutorial on molecule polarity suitable for use by high school ... polar molecule has ... Shapes of Molecules . Electronegativity and Bond Polarity ... A molecule is the smallest particle in a chemical element or ...

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