What's the difference between dragonfly and hawker?

Dragonfly


Definition:

Example Sentences:

  • (1) Aside from the occasional curious swan, fish or dragonfly I’m alone for the duration of my 40-minute dip.
  • (2) These connectivity patterns indicate that the networks may synthesize patterns of activity needed for biological function; in this case, flight patterns carried out in the mesothoracic ganglion of the dragonfly.
  • (3) The chromosomes of the active previtellogenic oocytes of the dragonfly Cordulia aenea L. extrude into the cytoplasm a substance, which is subsequently found there in the form of granulofibrillar masses.
  • (4) A neuropeptide with adipokinetic activity in Locusta migratoria and hypertrehalosaemic activity in Periplaneta americana was purified by reversed-phase high performance liquid chromatography from the corpus cardiacum of the dragonfly, Libellula auripennis.
  • (5) The flight muscle preparations of the dragonfly Pantala flavescens and the aquatic beetle Cybister confusus showed extremely low levels of lactic dehydrogenase activity and high levels of alpha-glycerophosphate dehydrogenase (insoluble) activity.
  • (6) The larvae of dragonflies and scale insects revealed the highest activity (eliminated from 67 to 77% cercaria).
  • (7) Research on the transmission of Hemiurid Trematode Halipegus ovocaudatus in experimental and natural conditions demonstrates the following: --the miracidium grows into a sporocyst producing rediae in the Mollusc Planorbis planorbis; -- the cystophorous cercariae become mesocercariae in the hemocoele of Copepodes or finally Ostracodes when swallowed; -- the mesocercariae become matacercariae in the mesenteron of larval Odonates (Zygoptera and Anisoptera) when these larvae swallow the Crustacea; -- the metacercariae become become adults in the Amphibial Rana ridibundal perezi which feeds on dragonflies.
  • (8) Retinoids in the compound eyes of nymphs and adult dragonflies in 11 families of the 3 suborders were extracted by the oxime method, and analysed by high performance liquid chromatography.
  • (9) Differences in oxygen consumption attributable to apparent specific dynamic action (SDA) were measured in relation to feeding level in the dragonfly naiad Somatochlora cingulata exposed to low pH and sublethal aluminum concentration plus low pH.
  • (10) The apposition eyes of the corduliid dragonfly Hemicordulia tau are each divided by pigment colour, facet size and facet arrangement into three regions: dorsal, ventral, and a posterior larval strip.
  • (11) Cercariae penerate and encyst in dragonfly nymphs, Tramea sp., Libellula sp., Anax sp., and in damselfly nymphs, Enallagma spp.
  • (12) The mechanical action and innervation of the major flight muscles of dragonflies are described.
  • (13) The injection of low doses of bacteria into the aquatic larvae of dragonflies (Aeschna cyanea, Odonata, Paleoptera) induces the appearance in their hemolymph of a potent antibacterial activity.
  • (14) The ovaries consist of large number of panoistic ovarioles in the last instar nymph and the adult dragonfly Orthetrum chrysis (Selys).
  • (15) Simultaneous recordings from over 50 neural cells were obtained from the dragonfly ganglia.
  • (16) You may find bitterns making their basso profundo hoot, or you could see otters, dragonflies and adders.
  • (17) Experiments have been made on 4 dragonfly species -- Sympetrum vulgatum, S. flaveolum, S sanguineum, S. danae.
  • (18) It is assumed that high-frequency spatial filtering in dragonflies is provided by strong lateral inhibition in retinotopic projection.
  • (19) The behaviour of the dragonfly E. fatime was observed in the field in the Near East, in Turkey and on Rhodos in the summers of 1971 and 1973.
  • (20) However, the ventral area of the true dragonflies' compound eye which did not include the large ommatidia contained both retinals, and the 3-OH ratio was more than ten.

Hawker


Definition:

  • (n.) One who sells wares by crying them in the street; hence, a peddler or a packman.
  • (v. i.) To sell goods by outcry in the street.
  • (n.) A falconer.

Example Sentences:

  • (1) Hawkers say Christmas time, when westerners flock to offload clothes to charity shops, brings in the biggest bales.
  • (2) Rudd's replacement, according to the veteran Labor campaign strategist Bruce Hawker, saw Labor's vote collapse: "Now, if an election was held tomorrow, Labor would lose 30 seats," he said.
  • (3) The choatic scenes on first night of the lunar new year were prompted by a government decision to clear a central Hong Kong market of unlicensed food hawkers.
  • (4) Hawker, like Crosby, also has a range of commercial and public sector clients.
  • (5) One small shareholder, who introduced himself as Captain Hawker, said BP had stepped into a “PR nightmare” by handing out such largesse when the rest of the country was mired in austerity.
  • (6) Hawker and Crosby have been longstanding rivals in Australia and according to one insider "are able to guess what the other guy is going to think before he thinks it".
  • (7) Compared with control subjects in identical classes, the hawkers were on the average 2 years older in age, were of poorer physique, and had lower hemoglobin values.
  • (8) No Tesco executives will ever board the jet, as he has put it up for sale – along with the rest of the Tesco fleet, which includes a Hawker 800 and two Cessna Citations.
  • (9) Facebook Twitter Pinterest Further footage has emerged showing the Hawker Hunter jet crashing onto the A27 in Shoreham, West Sussex after it failed to pull out of a loop manoeuvre However, Learmount said that safety at airshows was vigorously controlled and fatalities involving people other than pilots are extremely rare.
  • (10) People will still travel halfway across the country on their own dime to hear him speak, and hawkers still sell T-shirts at his events.
  • (11) Perplexed at the sight of hawkers on a highway, I strain to see what they are trying to sell me.
  • (12) I think it's up to the Labor party to get behind the leader,"  Bruce Hawker, longtime Labor strategist and the man who ran Rudd's challenge against Gillard last year, told ABC TV.
  • (13) Speaking on Sky News, Bruce Hawker – the man who orchestrated Kevin Rudd’s last leadership challenge – urged Rudd to stand in the ballot.
  • (14) Memories of the Conchords’ nearby flat at 41 Hawker Street provided the inspiration.
  • (15) Chantelle Kanimo, an 18-year-old hawker, said young Kenyans would not fight again.
  • (16) While footage of the Shoreham crash suggests casualties may have included people watching unofficially from the roadside, the Hawker crashed well away from the show’s crowd.
  • (17) (Hopefully Bishop can avoid the boilover that happened the last time she sought the job, in 2004 .. when she lost out to the Victorian MP, David Hawker.
  • (18) In a blogpost , Hawker wrote: "Cameron now lacks authenticity – his early centrist rhetoric bears no resemblance to the austerity drive he has mounted.
  • (19) Undeterred by the small army of security, several hundred cheery visitors had massed at the cathedral barriers by 6am, some wearing brightly colored shirts labeled by their parish, others lining up to buy Vatican flags from hawkers, and a few giving change to the homeless people who wandered near the edges.
  • (20) Such is the snail's pace of morning traffic that hawkers patrol the queues selling socks and phone chargers, McVitie's digestives and shaving kits.