New data on the fauna of bees of the genus Andrena Fabricius, 1775 (Hymenoptera: Andrenidae) in Nakhichevan Autonomous Republic [PDF]
Кавказский энтомологический бюллетень, 2009 In the paper data on ecology of 27 species bees of the genus Andrena of fauna Nakhichevan AR are cited. Species A. aberrans Eversmann, 1852, A. asperula Osytshnjuk, 1977, A. dentiventris Morawitz, 1874, A. lateralis Morawitz, 1876, A.
M.M. Maharramov
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The slope of the hadron spin-flip amplitude and the determination of \rho(s,t) [PDF]
, 2011 We re-examine the extraction of \rho(s,t), the ratio of the real part to the imaginary part of the scattering amplitude, and of the spin-flip amplitude, from the existing experimental data in the Coulomb-hadron interference region. We show that it is not
Cudell, J. -R. +2 more
core
Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose Pediatric central nervous system (CNS) tumors often recur despite multimodality therapy. Although re‐irradiation (re‐RT) has historically been limited by concerns for severe late toxicities, modern techniques have renewed interest in this approach. Proton therapy provides dosimetric advantages that may enable curative re‐treatment with
Jin‐Ho Song +15 more
wiley +1 more source
Monitoring and prediction spatiotemporal vegetation changes using NDVI index and CA-Markov model (case study: Kermanshah city) [PDF]
علوم محیطی, 2020 Introduction: Monitoring and evaluation of land surface condition is one of the basic needs in investigating the changes occurring at different levels, including global, regional and local, which include environmental changes.
Shadman Darvishi, Karim Solaimani
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Trajectories of semigroups of holomorphic functions and harmonic measure
, 2019 We give an explicit relation between the slope of the trajectory of a semigroup of holomorphic functions and the harmonic measure of the associated planar domain ${\varOmega}$. We use this to construct a semigroup whose slope is an arbitrary interval in $
Kelgiannis, Georgios
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Modeling the evolution of natural cliffs subject to weathering. 2, Discrete element approach [PDF]
, 2011 The evolution of slopes subjected to weathering has been modeled by assuming Mohr-Coulomb behavior and by using a numerical approach based on the discrete element method (DEM).
Crosta, Giovanni B., Utili, Stefano
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Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Comparison of 3 surveys for estimating forest grouse population trends
Wildlife Society Bulletin, 2015 Biologists in Oregon, USA, have routinely collected information on forest grouse populations over a 31‐year period (1981–2011) by 3 methods; however, it is unknown how well these methods detected variation in forest grouse abundance over time.
Michael C. Hansen +4 more
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An ice-binding protein from an Arctic grass, Leymus mollis [version 1; peer review: 2 approved]
F1000Research, 2020 Several cold-hardy grasses have been shown to have ice-binding proteins (IBPs) that protect against freeze-thaw injury. Here, we looked for IBP activity in an Alaskan coastal grass that had not previously been examined, Leymus mollis (Pooidae).
Todd L. Sformo, James A. Raymond
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The bends in the slopes of radial abundance gradients in the disks of spiral galaxies -- do they exist? [PDF]
, 2002 Spiral galaxies with a reported bend in the slope of gradient in the oxygen abundances (O/H)_R23, derived with traditionally used R23 - method, were examined. It is shown that the artificial origin of the reported bends can be naturally explained.
Pilyugin, L. S.
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