نتایج جستجو برای: sagitta
تعداد نتایج: 177 فیلتر نتایج به سال:
Hsiu-Hui Shih and Ming-Shiou Jeng (2002) Hysterothylacium aduncum (Nematoda: Anisakidae) infecting a herbivorous fish, Siganus fuscescens, off the Taiwanese coast of the Northwest Pacific. Zoological Studies 41(2): 207-214. Hysterothylacium aduncum (Rudolphi, 1802) infecting a herbivorous fish, Siganus fuscescens, and 1 invertebrate zooplankton, a chaetognath, is reported off the Taiwanese coas...
We report on the development and performance of a novel track-finding processor for the Level-1 trigger of the CMS endcap muon system. The processor links track segments identified in the cathode-strip chambers of the endcap muon system into complete threedimensional tracks. It then measures the momentum of the best track candidates from the sagitta measured between three muon chambers in the e...
The distribution, microhabitat affinity and availability, and conservative estimates of numbers of Etheostorna chienense, the relict darter, were assessed. All known historical sites and sites in nearby drainages that might harbor the species were surveyed. The relict darter is endemic to the Bayou du Chien drainage, Graves and Hickman counties, Kentucky, where it is most abundant in Jackson Cr...
Survey on zooplankton composition was studied during June 2015 to March 2016, by selecting six stations along the coastal waters of Bushehr (the Northwest Persian Gulf). Twenty four zooplankton taxa were identified, and the different zooplankton groups represented twenty-one families. Copepoda was recorded with the most abundance (53.30 %) followed by Malacostraca (32.87 %), which in turn was f...
Abstract A reliable census of pre-main-sequence stars with known ages is critical to our understanding early stellar evolution, but historically there has been difficulty in separating such from the field. We present a trained neural network model, Sagitta, that relies on Gaia DR2 and 2 Micron All-Sky Survey photometry identify derive their age estimates. Our model successfully recovers populat...
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