Results 21 to 30 of about 691,291 (267)

ECOLOGY [PDF]

open access: yesSchool Science and Mathematics, 1919
n ...
openaire   +2 more sources

The ecological component of the lasting development [PDF]

open access: yesZbornik Radova: Geografski institut "Jovan Cvijić", 2007
We think that a careful and objective examination of the events, of the phenomena and of the processes from nature and society, show two axiomatical truth, that determine the change of’ the conceptions and of the mentalities according to the economical ...
Mazilu Mirela
doaj   +1 more source

Research on the Operation of Roundabouts Based on the Sustainable Development Principles

open access: yesThe Baltic Journal of Road and Bridge Engineering, 2015
The main elements of urban transport infrastructure include: the street network with intersections, bridges, viaducts, flyovers, vehicular traffic tunnels.
Henrikas Sivilevičius   +3 more
doaj   +1 more source

Acknowledging Trade-offs and Understanding Complexity: Exurbanization Issues in Macon County, North Carolina

open access: yesEcology and Society, 2014
We applied an integrative framework to illuminate and discuss the complexities of exurbanization in Macon County, North Carolina. The case of Macon County, North Carolina, highlights the complexity involved in addressing issues of exurbanization in the ...
Richard A. Vercoe   +16 more
doaj   +1 more source

Ecological and Epidemiological Peculiarities of the Tick-Borne Encephalitis and Ixodid Tick-Borne Borreliosis in Irkutsk

open access: yesЭпидемиология и вакцинопрофилактика, 2017
The tick-borne encephalitis (TBE) and Ixodid tick-borne borreliosis (ITBB) have joint vectors and form combined natural foci throughout all their area, but their epidemiology differs.
O. V. Mel'nikova, E. I. Andaev
doaj   +1 more source

Visual over auditory superiority in sensorimotor timing under optimized condition

open access: yesFrontiers in Psychology, 2022
Auditory over visual advantage in temporal processing is generally appreciated, such as the well-established auditory superiority in sensorimotor timing.
Liying Zhan   +6 more
doaj   +1 more source

The local Bifurcation of Dynamic Behavior of Predator-Prey System with Refuge for both Species 

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences
The main purpose of this paper is to study a predator – prey dynamical system consisting of three species prey, specialized predator and generalist predator namely H (t), I (t) and J (t) respectively, w food web and refuge for the prey and specialized ...
Intsar Matlob, Saad Naji
doaj   +1 more source

Two Samples of Queer Ecology in Romanian Contemporary Literature. From Silenced Witness to Redeemer

open access: yesMetacritic Journal for Comparative Studies and Theory, 2023
This paper will analyse the intersection between two components (queer and ecological) by reviewing two texts, both describing themselves as “ecological queer,” therefore, settling a new paradigm in Romanian literature, aiming beyond the aesthetic sphere.
Denisa Artemisa Chirteș
doaj   +1 more source

Ecological Economics and Human Ecology [PDF]

open access: yes, 2008
While economic theory has been enormously influential since the eighteenth century, the cultural, political and ethical dominance it has gained in the last few decades is unprecedented. Not only has economic theory taken the place of political philosophy and ethical discourse and imposed its own concepts and image of society on other social sciences ...
openaire   +1 more source

Environmental Implications of the Soil-to-Groundwater Migration of Heavy Metals in Mining Area Hotspots

open access: yesMetals
Groundwater contamination was studied at several hotspot sites in the Majdanpek copper mining area (Serbia). These sites include a milling facility, a metallurgical wastewater treatment plant, a heavy vehicle service area, and a waste disposal site.
Jelena Vesković, Antonije Onjia
doaj   +1 more source

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