Results 81 to 90 of about 45,575 (274)

Why theory matters for causal inference? Rethinking endogeneity in entrepreneurship research

open access: yesStrategic Entrepreneurship Journal, EarlyView.
Abstract Endogeneity in entrepreneurship research is often treated as a statistical complication addressable through advanced econometric tools. This commentary argues that such an approach overlooks a deeper issue: endogeneity is conceptual before it is statistical.
Daniel Tzabbar
wiley   +1 more source

Was the Kalkarindji Continental Flood Basalt Province a Driver of Environmental Change at the Dawn of the Phanerozoic?

open access: yesGeophysical Monograph Series, Page 435-447., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Peter E. Marshall   +2 more
wiley  

+1 more source

Experimental characterization and grain-based numerical modeling of multiscale fracture mechanisms in pre-fractured granite

open access: yesScientific Reports
The mechanical behavior of pre-fractured granite is primarily governed by pre-existing fractures, in which macro-crack evolution emerges from micro-crack accumulation.
Jie Guo, Guang Li, Fengshan Ma
doaj   +1 more source

Coevoluzionismo senza se e senza ma

open access: yesRivista di Estetica, 2010
The main aim of this paper is to analyze the relationship between brain and language in terms of coevolution. Nowadays, the thesis of coevolution is defended by the exponents of the neoculturalist paradigm to claim that language is the product of ...
Francesco Ferretti
doaj   +1 more source

Population mixing accelerates coevolution

open access: yes, 2003
Theory predicts that mixing in spatially structured populations of hosts and parasites can increase the rate of antagonistic coevolution. We experimentally tested this prediction by allowing populations of bacteria (Pseudomonas fluorescens) and parasitic
Rainey, Paul B.   +3 more
core   +1 more source

Illuhmannating Technological Innovation Systems: Towards a Systems Perspective

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT The Technological Innovation Systems framework operates from an economic perspective, investigating the generation, diffusion and utilization of a specific technology within a particular institutional infrastructure. Emerging from innovation sciences, the TIS framework inherited methodological individualism as the micro‐level approach to ...
Richard Pretorius   +3 more
wiley   +1 more source

On the Combination of Coevolution and Novelty Search [PDF]

open access: yes, 2017
This paper develops a new method for coevolution, named Fitness-Diversity Driven Coevolution (FDDC). This approach builds on existing methods by a combination of a (predator-prey) Coevolutionary Genetic Algorithm (CGA) and novelty search.
Paredis, J.   +5 more
core   +1 more source

Normative Constraints Moderating Variability in Complex Sociotechnical Systems

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT Systems resilience frameworks have advanced understanding of how complex systems adapt under uncertainty and stress. However, existing models primarily conceptualize adaptation as a performance‐centred adjustment and thus under‐specify how institutionalized normative commitments structurally delimit adaptability. This research note argues that
Alessandro Jatobá
wiley   +1 more source

Coevolution [Principles of evolution, ecology and behavior]

open access: yes, 2011
Educação Superior::Ciências Biológicas::Biologia GeralEducação Superior::Ciências Biológicas::EcologiaPresents a lecture of Professor Stephen C. Stearns that talks about coevolution.
Stearns, Stephen C.
core   +1 more source

Dehydration-induced supralithostatic fluid overpressure in metapelites from Northern Korea

open access: yesCommunications Earth & Environment
Orogenic reconstructions typically assume lithostatic pressure, which can be converted into burial depth. Deviations from lithostatic conditions, such as fluid overpressure, are recognized but poorly understood in natural rocks.
Yi Zou   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy