Results 21 to 30 of about 164,947 (266)
Antimatter was first predicted in 1931, by Dirac. Work with high-energy antiparticles is now commonplace, and anti-electrons are used regularly in the medical technique of positron emission tomography scanning. Antihydrogen, the bound state of an antiproton and a positron, has been produced at low energies at CERN (the European Organization for Nuclear
Andresen, G. B. +41 more
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Olfactory trapping of Scapanes australis is being studied to develop it to complement existing control methods. Components required were traps, pheromone and pheromone synergist.
Titus Kakul +5 more
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This article explores the heat and transport characteristics of electroosmotic flow augmented with peristaltic transport of incompressible Carreau fluid in a wavy microchannel.
Saima Noreen +3 more
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AbstractFundamental non-recurrent choices, like location or education, affect the attitudes and beliefs with which the individual consequently analyzes day-to-day decision problems.
Heifetz, Aviad, Minelli, Enrico
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Drosophila suzukii (Diptera: Drosophilidae) is an invasive insect pest that was detected in Florida in August 2009 in Hillsborough County. Very limited information is available for berry growers to properly detect and monitor this serious pest in ...
Dasia S. Harmon +3 more
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We presentthe results oftesting10pheromonedispensersused to lure the sprucebark beetle-Ipstypographus(Linnaeus, 1758). A comparisonwas made between boththeir efficacyand also the decrease intheir efficacyafterapplication.
P. Zahradník, M. Zahradníková
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We provide a Keynesian growth theory in which pessimistic expectations can lead to very persistent, or even permanent, slumps characterized by high unemployment and weak growth. We refer to these episodes as stagnation traps, because they consist in the joint occurrence of a liquidity and a growth trap.
Luca Fornaro, Gianluca Benigno
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Use of Snares to Live-Capture Beavers
Wildlife managers, researchers, and nuisance-control operators often require a nonlethal means of capturing beavers (Castor canadensis). Historically, live-capture has relied on enclosure-type traps such as Bailey or Hancock traps.
Lance B. McNew Jr. +2 more
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Adult population fluctuation of Comadia redtenbacheri (Hammerschmidt, 1847) (Lepidoptera: Cossidae)
Comadia redtenbacheri (Hammerschmidt, 1847) is an insect highly regarded for its commercial and nutritional value. Adult fluctuation in a plantation of Agave salmiana Otto ex Salm-Dyck was determined using ultraviolet light traps.
Manuel Jiménez-Vásquez +5 more
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Proton belt variations traced back to Fengyun-1C satellite observations
We used historical data to trace trapped protons observed by the Fengyun-1C (FY-1C) satellite at low Earth orbits (~800 km) and chose data at 5–10 MeV, 10–40 MeV, 40–100 MeV, and ~100–300 MeV from 25 March to 18 April 2000 to analyze the proton ...
ChunQin Wang +10 more
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