Results 261 to 270 of about 229,710 (296)

Landscape environmental heterogeneity shaping tree community composition and structure in riparian forests

Israel Marinho Pereira, Soraya Alvarenga Botelho, Eduardo van den Berg, Eric Bastos Görgens, Evandro Luiz Mendonça Machado, Márcio Leles Romarco de Oliveira, Luciano Cavalcante de Jesus França, Anne Priscila Dias Gonzaga, Everardo Valadares de Sá Barretto Sampaio, Ary Teixeira de Oliveira‐Filho   +9 more
openalex   +2 more sources

Sharp Diamond Needles for Single‐Photon Emission

Advanced Photonics Research, EarlyView.
We study the morphological evolution of single‐crystal diamond needles oxidized at 650–700 °C. Electron microscopy and photoluminescence reveal temperature‐ and time‐dependent sharpening, length reduction, and surface modifications affecting tip properties.
Mariam Quarshie, Yaraslau Padrez, Priyadharshini Balasubramanian, Elena Filonenko, Rizwan Sultan, Renata Karpicz, Alexander Obraztsov, Fedor Jelezko, Sergei Malykhin, Polina Kuzhir   +9 more
wiley   +1 more source

Soft Robotic Excretory Care Simulator for Nursing Education: Functional and Perceptual Biomimetics Approach

Advanced Robotics Research, EarlyView.
A soft robotic simulator is developed to replicate the digital removal of feces (DRF), a sensitive yet essential nursing procedure. Integrating soft actuators, sensors, and a realistic rectal model, the simulator balances functional fidelity with perceptual realism. Engineering evaluations and nurse feedback confirm its potential to enhance training in
Shoko Miyagawa, Sota Suzuki, Shizuka Watanabe, Zebing Mao, Young Ah Seong, Toshinori Fujie, Tatsuhiro Horii, Kenjiro Tadakuma, Koichi Suzumori, Hiroyuki Nabae, Shingo Maeda   +10 more
wiley   +1 more source

Assessing Urban Forest Structure: Introduction

Arboriculture & Urban Forestry, 2008
openaire   +2 more sources

The Initial Impact of a Hydroelectric Reservoir on the Floristics, Structure, and Dynamics of Adjacent Forests in the Southern Amazon

Joel Avancini Rocha‐Filho, Marco Antônio Camillo de Carvalho, Fabiana Ferreira Cabral Gomes, José Hypolito Piva, Beatriz Schwantes Marimon, Oscar Mitsuo Yamashita, Ben Hur Marimon   +6 more
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UNDERSTANDING FOREST DEGRADATION – A REVIEW OF FOREST STRUCTURE INDICATORS

BORNEO AKADEMIKA, 2022
Forest degradation has profoundly impacted the forest structure which has affected the carbon stock, biodiversity, microclimate and function of the ecosystem. This consequently reduces the forest’s capacity in providing goods and services. Forest degradation is typically a multi-stage anthropological process that develops gradually but might be ...
Korom Alexius, Syukur, Mohd Shahrizan, Jawan Ajimi, Suratman Mohd Nazip, Jalloh Mohamadu Boyie, Jamian Mohd Azizul Hafiz, Abd Latif Zulkiflee   +6 more
openaire   +1 more source

Forest Canopy Structural Properties

2008
The forest canopy is the interface between the land and the atmosphere, fixing atmospheric carbon into biomass and releasing oxygen and water. The arrangement of individual trees, differences in species morphology, the availability of light and soil nutrients, and many other factors determine canopy structure.
Marie-Louise Smith, Jeanne Anderson, Matthew Fladeland   +2 more
openaire   +1 more source

Canopy Closure Rate and Forest Structure

Ecology, 1997
Natural disturbances produce openings in forest canopies. Gap opening and closure create a mosaic of regenerating phases in the forest, which are a source of environmental heterogeneity, contributing to the maintenance of community diversity. In this study we measured the rate of canopy closure using hemispherical photographs taken in the same points ...
Teresa Valverde, Jonathan Silvertown
openaire   +1 more source

Forest structure from longer wavelength SARS

2010 IEEE International Geoscience and Remote Sensing Symposium, 2010
In this paper we address three topics related to SAR Tomography of forest scenarios at P-Band. In first place we discuss the role of pulse bandwidth, which is shown to play a critical role as for the capability of the Tomographic system to separate ground and canopy contributions.
TEBALDINI, STEFANO, ROCCA, FABIO
openaire   +2 more sources

Forest Structure and Diversity

2011
This contribution presents methods that can be used to describe and analyse forest structure and diversity with particular reference to CCF management. Despite advances in remote sensing, mapped tree data in large observation windows are very rarely available in CCF management situations.
Klaus v. Gadow, Chun Yu Zhang, Christian Wehenkel, Arne Pommerening, Javier Corral-Rivas, Mykola Korol, Stepan Myklush, Gang Ying Hui, Andres Kiviste, Xiu Hai Zhao   +9 more
openaire   +1 more source