Results 81 to 90 of about 42,133 (278)
Fraternal cooperation of hierarchical cancer parallels metazoan multicellularity and eusociality
ABSTRACT Metazoan multicellularity and eusociality — both outcomes of the fraternal major transitions — have numerous features in common such as uneven distribution of group‐establishing potential. In addition to this framework, I argue herein that the group‐forming principles of metazoan multicellularity and eusociality are analogous to hierarchical ...
Jibeom Choi
wiley +1 more source
Carbonate-silicate cycle predictions of Earth-like planetary climates and testing the habitable zone concept [PDF]
Owen Lehmer +2 more
openalex +1 more source
This paper sets out necessary and sufficient empirical conditions for rational intrinsic habits models in the revealed preference tradition of Samuelson (1948), Houthakker (1950), Afriat (1967), and Browning (1989). The conditions in the paper are shown to be computationally straightforward and to yield set identification for certain features of the ...
openaire +3 more sources
Democratising Multi‐Projector Displays
Spatially augmented reality (SAR) transforms large, surround, collaborative experiences out of VR/AR headsets to the real world by merging content from projectors with the physical environment. This detailed state‐of‐the‐art survey reports on the advancements in multi‐projector aggregation and hardware technologies used to achieve SAR and build ...
Aditi Majumder, Muhammad Twaha Ibrahim
wiley +1 more source
Multiverse Predictions for Habitability: Fraction of Life That Develops Intelligence
Do mass extinctions affect the development of intelligence? If so, we may expect to be in a universe that is exceptionally placid. We consider the effects of impacts, supervolcanoes, global glaciations, and nearby gamma ray bursts, and how their rates ...
McCullen Sandora
doaj +1 more source
Among different models for determining the habitable zone (HZ) around a star, a Latitudinal Energy Balance Model (LEBM) is very beneficial due to its parametricity which keeps a good balance between complexity and simulation time.
Bahraminasr Majid +4 more
doaj +1 more source
Habitable Climate Scenarios for Proxima Centauri b With a Dynamic Ocean
The nearby exoplanet Proxima Centauri b will be a prime future target for characterization, despite questions about its retention of water. Climate models with static oceans suggest that an Earth-like Proxima b could harbor a small dayside region of ...
Aleinov, Igor +6 more
core +1 more source
Visual Arts, Insecurity and an Elusive Peace in Casamance, Senegal
Abstract The separatist rebellion in Casamance, southern Senegal, has driven what is arguably the longest‐running intra‐state conflict in West Africa. Spanning over four decades, it has affected successive generations through insecurity (including armed violence and landmine use); economic disruption; trauma; human displacement (both internal and into ...
Martin Evans
wiley +1 more source
Tides and the Evolution of Planetary Habitability
Tides raised on a planet by its host star's gravity can reduce a planet's orbital semi-major axis and eccentricity. This effect is only relevant for planets orbiting very close to their host stars.
Brian Jackson +7 more
core +1 more source
AbstractVoluntary behaviors (operants) can come in two varieties: Goal‐directed actions, which are emitted based on the remembered value of the reinforcer, and habits, which are evoked by antecedent cues and performed without the reinforcer's value in active memory.
openaire +2 more sources

