Results 11 to 20 of about 261,154 (215)

New methods for assessing the fascinating nature of nature experiences. [PDF]

open access: yesPLoS ONE, 2013
In recent years, numerous environmental psychology studies have demonstrated that contact with nature as opposed to urban settings can improve an individual's mood, can lead to increased levels of vitality, and can offer an opportunity to recover from ...
Yannick Joye   +3 more
doaj   +1 more source

Study on the influence of natural cracks on the mechanical properties and fracture mode for shale at the microscale: An example from the Lower Cambrian Niutitang Formation in northern Guizhou

open access: yesFrontiers in Earth Science, 2023
A large number of natural cracks exist in shale reservoirs, and the presence of natural cracks weakens the integrity of shale, which is an important factor governing the effectiveness of shale gas extraction. In this paper, shales from the Lower Cambrian
Chao Yang   +5 more
doaj   +1 more source

SUSTAINABLE MANAGEMENT OF COASTAL RESOURCES IN MENTAWAI ISLANDS DISTRICT, WEST SUMATRA PROVINCE, INDONESIA [PDF]

open access: yesGeo Journal of Tourism and Geosites, 2023
This study aims to analyze the level of sustainability of coastal resources in the Mentawai Islands District. As an area that has various potential resources. Many developments in coastal areas are essential means of regional economic growth.
Achmad RIZAL   +6 more
doaj   +1 more source

Fractal dimension analogous scale-invariant derivative of Hirsch’s index

open access: yesApplied Network Science, 2022
We propose a scale-invariant derivative of the h-index as “h-dimension”, which is analogous to the fractal dimension of the h-index for institutional performance analysis.
Yuji Fujita, Noritaka Usami
doaj   +1 more source

Fractal Dimension of Coastal Soil Aggregates and Its Relationship with Physical and Chemical Soil Properties

open access: yesGuan'gai paishui xuebao, 2021
【Objective and objective】 Soil aggregate is a function unit commonly used to describe the impact of soil structure on soil fertility and quality. It is temporally dynamic, modulated by a myriad of biotic and abiotic factors such as wetting-drying cycles ...
HAN Xiao   +3 more
doaj   +1 more source

Monitoring the Governance Dimension of Natural Resource Co-management

open access: yesEcology and Society, 2010
The governance outcomes of natural resource co-management have been neither systematically monitored nor rigorously assessed. We identified system attributes and key variables that could form the basis for monitoring the governance dimension of adaptive ...
Georgina Cundill, Christo Fabricius
doaj   +1 more source

Fractal Features in Terrain Restoration of Jiuzhai Valley, a World Natural Heritage Site in China

open access: yesFractal and Fractional, 2023
Jiuzhai Valley, a World Natural Heritage Site, was significantly damaged by an earthquake in 2017. However, case studies on the restoration of World Natural Heritage sites are lacking.
Zan Zou, Yue Du, Huixing Song
doaj   +1 more source

Registro de un Águila Harpía (Harpia harpyja) en la Selva Lacandona, Chiapas, México

open access: yesHuitzil
Existe escaso conocimiento del águila harpía (Harpia harpyja) en el norte de su distribución, siendo el ave rapaz y depredador tope más raro y amenazado.
Alan Monroy Ojeda   +6 more
doaj   +1 more source

Comparative evaluation of vertical dimension at rest before extraction, after extraction and after rehabilitation with complete denture – A Cephalometric study

open access: yesJournal of Oral Biology and Craniofacial Research, 2013
Introduction: The determination of physiologic rest position of the mandible to the maxillae is of paramount importance in almost all fields of dentistry. The stability of vertical dimension at rest has been controversial if the rest position of mandible
Saurabh Uppal   +5 more
doaj   +1 more source

THE NATURAL-LEGAL DIMENSION OF A PERSON’S STATUS [PDF]

open access: yesЭлектронное приложение к Российскому юридическому журналу, 2019
The natural law theory of a person as a substance of his own is presented in the article. The author analyzes historical and contemporary theories and states that any human rights and freedoms can be derived only from such a fundamental level, that a ...
Píry Martin
doaj  

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