Results 1 to 10 of about 1,459,692 (314)
Understanding the characteristics of habitat quality and its influence under land use change is crucial for rapid urbanization, regional ecological protection, and national restoration and optimization of the ecological layout.
Guanjin Zhang +4 more
doaj +1 more source
Averaging plus learning models and their asymptotics
We develop original models to study interacting agents in financial markets and in social networks. Within these models, randomness is vital as a form of shock or news that decays with time. Agents learn from their observations and learning ability to interpret news or private information in time-varying networks. Under general assumptions on the noise,
Ionel Popescu, Tushar Vaidya
openaire +4 more sources
Introduction. Gestational diabetes is a common complication, whose incidence is growing globally. There is a pressing need to obtain more data on GDM in low- and middle-income countries, especially amongst high-risk populations, as most of the data on ...
Sonak D. Pastakia +6 more
doaj +1 more source
Landscape Ecological Risk Assessment of Ya’an-Kangding Expressway Based on PLUS Model
[Objective] The regional landscape ecological risks were evaluated, and their spatiotemporal variation was analyzed in order to provide important support for reducing regional ecological risks, maintaining regional ecological security, and promoting ...
Liu Jingjing, Li Xu, Peng Peihao
doaj +1 more source
[Objective] The spatio-temporal variation and spatial distribution of carbon stocks since 2000 were analyzed in order to provide effective guidance for land management decision-making and ecosystem carbon pool management in Anhui Province in the future. [
Wang Yongzheng, Xu Yali, Yu Haoran
doaj +1 more source
A Max-Plus Model of Asynchronous Cellular Automata [PDF]
This paper presents a new framework for asynchrony. This has its origins in our attempts to better harness the internal decision making process of cellular automata (CA). Thus, we show that a max-plus algebraic model of asynchrony arises naturally from the CA requirement that a cell receives the state of each neighbour before updating.
Patel, E, Broomhead, D
openaire +3 more sources
Dirac plus Nambu monopoles in the Standard Model [PDF]
We show how in the standard electroweak model three $SU(2)_L$ Nambu monopoles, each carrying electromagnetic (EM) and Z- magnetic fluxes, can merge (through Z-strings) with a single $U(1)_Y$ Dirac monopole to yield a composite monopole that only carries EM magnetic flux.
George Lazarides +2 more
openaire +2 more sources
The rapidly growing social demand for water and land, along with increasingly constraining economic and social development, have intensified the conflicts between regional production, living, and ecological spaces (PLES).
Xingang Xu +21 more
doaj +1 more source
[Objective] Changes in land use and carbon stocks under different scenarios were evaluated to provide a scientific basis for optimizing ecological services and sustainable development.
Jun Li +4 more
doaj +1 more source
[Objective] The changes and differences in landscape structure and network connectivity of ecological land in Nanchang City, Jiangxi Province under different development scenarios in the future in order to provide a reference for environmental protection
Mingrui Xie +3 more
doaj +1 more source

