Results 71 to 80 of about 533,318 (255)
Kempff Mercado, Manfredo: Historia de la filosofía en Latinoamérica. Santiago de Chile, Editora Ziz-Zag, 1958, 217 p. [PDF]
Fil: Torchia Estrada, Juan ...
Torchia Estrada, Juan Carlos
core
Forest restoration success depends crucially on the reinitiation of ecological processes such as seed arrival that drive natural regeneration. We know little about whether, by increasing and diversifying local seed sources to alleviate seed limitation, and attracting animal frugivores to alleviate dispersal limitation, restoration could shift seed ...
Aparna Krishnan +6 more
wiley +1 more source
Entre o final do século XIX e o início do século XX, diferentes regiões do Brasil passaram por transformações sociais, urbanas e econômicas. Tais transformações tiveram como motor, dentre outros, um importante serviço, meio de transporte e de comunicação:
Natânia Silva Ferreira
doaj +1 more source
Bounds on the α-Distance Energy and α-Distance Estrada Index of Graphs
Let G be a simple undirected connected graph, then DαG=αTrG+1−αDG is called the α-distance matrix of G, where α∈0,1, DG is the distance matrix of G, and TrG is the vertex transmission diagonal matrix of G.
Yang Yang, Lizhu Sun, Changjiang Bu
doaj +1 more source
Ancient people and living nature: A global perspective on archaeological areas and biodiversity
Abstract Archaeological sites are not only of cultural and historical significance but also contribute to biodiversity conservation. Often marked by limited human disturbance and distinct ecological conditions, these areas serve as important refuges for various plant and animal species, playing a vital role in global conservation efforts.
Antonio Romano +3 more
wiley +1 more source
Let G be a simple graph with n vertices and ( 0 , 1 ) $(0,1)$ -adjacency matrix A. As usual, S ( G ) = J − 2 A − I $S(G)=J-2A-I$ denotes the Seidel matrix of the graph G. Suppose θ 1 , θ 2 , … , θ n $\theta_{1}, \theta_{2},\ldots, \theta_{n}$ and λ 1 , λ
Jalal Askari +2 more
doaj +1 more source
On the Estrada and Laplacian Estrada indices of graphs
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Du, Zhibin, Liu, Zhongzhu
openaire +1 more source
Geography of race and income shape spatial data gaps in two national participatory science projects
Abstract Context and Need: Participatory projects where people contribute geo‐referenced biodiversity data, like eBird and iNaturalist, are commonly used tools to enhance the data collection capacity for research, management, and environmental learning. Despite their utility, demographic disparities in participation, demographic patterns of residential
Deja Perkins +3 more
wiley +1 more source
Housing Policy: Developing a Market-based Housing Finance System [PDF]
With housing policy declared as a priority policy concern of the Estrada administration, it is only logical to expect that an effective and sustainable housing finance system to put more teeth into such pronouncement is set in place.
Basilio, Leilanie Q. +1 more
core

