Results 41 to 50 of about 989 (154)
Diversity, 2023 The relationship between the spatial structure of shelter forests and the diversity of understory herbaceous plants in desert–oasis ecotones is important for maintaining biodiversity indices and protecting the oasis ecosystem.
Yan Yang +5 more
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Designing for biodiversity data in place: Species, encounters, and interfaces
People and Nature, EarlyView.Abstract Species occurrence data, which records the presence of an organism at a point in space and time, is central to environmental science and its opening up to new forms of participation such as citizen science. Such data are increasingly aggregated and mobilised, reaching diverse audiences.
Mitchell Whitelaw +3 more
wiley +1 more source
Structural characteristics of Quercus macranthera forests in Arasbaran region, North west of Iran (Hatam Mashe Si, Meshgin-Shahr) [PDF]
مجله جنگل ایران, 2019 This study aimed to evaluate the structural characteristics of Quercus macranthera forests in the Arasbaran region, Hatam Mashe Si, Meshgin-Shahr. To achieve this, all trees and shrubs were full calipered in three one-hectare plots.
Kiomars Sefidi, Moein Sadeghi
doaj
Forest Systems, 2016 Aim of the study: Neighborhood-based stand spatial structure parameters can quantify and characterize forest spatial structure effectively. How these neighborhood-based structure parameters are influenced by the selection of different numbers of nearest ...
Hongxinag Wang +5 more
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Tribological Behavior of Additively Manufactured Dual‐Material Polymer Composites
Polymer Composites, EarlyView.Layered architecture, tribological performance, and wear mechanisms of additively manufactured dual‐material hybrid polymer composites. ABSTRACT This study presents a novel material design approach for wear‐resistant sandwich‐structured hybrid composites fabricated using dual‐nozzle fused deposition modeling (FDM). By co‐printing commercially available
Zhiwang Li +3 more
wiley +1 more source
Smart Molecules, EarlyView.Nonthermal ultrasound transforms acoustic energy into diverse therapeutic bioeffects through cavitation, mechanical stimulation, and physicochemical activation. This review discusses how acoustic parameters, biological mechanisms, and responsive materials interact to influence nonthermal ultrasound‐enabled cancer therapies. Mechanism‐guided engineering
Liu Wang +5 more
wiley +1 more source
The Constellation: A Reappraisal of Walter Benjamin's Influence on Theodor W. Adorno
Constellations, EarlyView.ABSTRACT In the 1920s and 1930s, Walter Benjamin and Theodor W. Adorno both sought to develop a notion of Darstellung—of philosophical presentation or representation—that could provide an alternative to the classically idealist tendency to subsume objects under abstract concepts.
E. Lawrence Bradford
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Shuitu baochi yanjiu, 2010 Based on the survey data of Juglans mandshurica and Larix principis-rupprechtii mixed forest plot in Baihua Mountain Nature Reserve,and by using the uniform angle index,neighborhood comparison and mingling degree,this paper analyzed the spatial ...
LV Xi-zhi1 +7 more
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Folklore Studies, Fieldwork and the Making of a Domestic Anthropology in Fin‐de‐Siècle Britain
History, EarlyView.Abstract This article follows the ‘communities of knowledge‐making’ that formed around folklore collection at the end of the nineteenth century. Often regarded as eccentric or marginal figures in the history of human science, these collectors in fact engaged in lively and sophisticated discussions about the methodologies needed to study the mental ...
HARRY PARKER
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EcosphereStand spatial structure plays a key role in forest management, and in particular the random structural unit, comprising random tree and its neighbors, largely determines forest stability and its productivity.
Jing Zhang +3 more
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