Results 31 to 40 of about 482,012 (345)
, 2009 We show how the Apparently Noninvariant Terms (ANTs), which emerge in perturbation theory of nonlinear sigma models, are consistent with the nonlinearly realized symmetry by employing the Ward-Takahashi identity (in the form of an inhomogeneous Zinn ...
Harada, Koji +2 more
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Morphophysiological differences between the metapleural glands of fungus-growing and non-fungus-growing ants (Hymenoptera, Formicidae). [PDF]
PLoS ONE, 2012 The metapleural gland is an organ exclusive to ants. Its main role is to produce secretions that inhibit the proliferation of different types of pathogens.
Alexsandro Santana Vieira +2 more
doaj +1 more source
Fungi as mutualistic partners in ant-plant interactions
Frontiers in Fungal Biology, 2023 Associations between fungi and ants living in mutualistic relationship with plants (“plant-ants”) have been known for a long time. However, only in recent years has the mutualistic nature, frequency, and geographical extent of associations between ...
Veronika E. Mayer +5 more
doaj +1 more source
Eesti Arstide Seltsi Rootsis muutumised Kas uued väliseestlased on valmis üle võtma? [PDF]
, 2004 EASRi põhikirja esimene lause ütleb: “Eesti Arstide Selts Rootsis (edaspidi selts) on Rootsis elunevaid eesti rahvusest arste ja hambaarste ning vastavate alade üliõpilasi koondav teaduslik ja kollegiaalne organisatsioon.” EASRil on pikk ja uhke minevik,
Anderson, Ants
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, 2015 It is well stablished that danger information can be transmitted by ants through relatively small distances, provoking either a state of alarm when they move away from potentially dangerous stimulus, or charge toward it aggressively.
Altshuler, E., Reyes, A., Tejera, F.
core +1 more source
Chemoreceptor Evolution in Hymenoptera and Its Implications for the Evolution of Eusociality. [PDF]
, 2015 Eusocial insects, mostly Hymenoptera, have evolved unique colonial lifestyles that rely on the perception of social context mainly through pheromones, and chemoreceptors are hypothesized to have played important adaptive roles in the evolution of ...
Berger, Shelley L +5 more
core +2 more sources
Trade-off in plant-ant interactions: seasonal variations [PDF]
Brazilian Journal of Biology, 2020 This work evaluated the effect of seasonality on ant-plant interaction in a Seasonally Dry Tropical Forests, using as an ecological model the species Ipomoea carnea subs. fistulosa (Convolvulaceae).
J. Martins +4 more
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Molecular Oncology, EarlyView.The LINC01116 long noncoding RNA is induced by hypoxia and associated with poor prognosis and high recurrence rates in two cohorts of lung adenocarcinoma patients. Here, we demonstrate that besides its expression in cancer cells, LINC01116 is markedly expressed in lymphatic endothelial cells of the tumor stroma in which it participates in hypoxia ...
Marine Gautier‐Isola +12 more
wiley +1 more source
Heat-induced symmetry breaking in ant (Hymenoptera: Formicidae) escape behavior. [PDF]
PLoS ONE, 2017 The collective egress of social insects is important in dangerous situations such as natural disasters or enemy attacks. Some studies have described the phenomenon of symmetry breaking in ants, with two exits induced by a repellent.
Yuan-Kai Chung, Chung-Chi Lin
doaj +1 more source
Near Optimal Channel Assignment for Interference Mitigation in Wireless Mesh Networks [PDF]
, 2016 In multi-radio multi-channel (MRMC) WMNs, interference alleviation is affected through several network design techniques e.g., channel assignment (CA), link scheduling, routing etc., intelligent CA schemes being the most effective tool for interference ...
Kala, Srikant Manas +4 more
core +2 more sources