Results 21 to 30 of about 349,685 (286)

On the fine structure of the quiet solar \Ca II K atmosphere [PDF]

, 2006
We investigate the morphological, dynamical, and evolutionary properties of the internetwork and network fine structure of the quiet sun at disk centre.
Schmidt, Wolfgang, Tritschler, Alexandra, Uitenbroek, Han, Wedemeyer-Boehm, Sven   +3 more
core   +2 more sources

Construction and optimization of ecological security pattern in Ebinur Lake Basin based on MSPA-MCR models

Ecological Indicators, 2022
The ecological environment of inland river basins in arid zones is extremely fragile, and even small changes in the ecosystem may greatly influence the ecological protection of the basin.
Qianqian Wei, Abudureheman Halike, Kaixuan Yao, Limei Chen, Maihemuti Balati   +4 more
doaj   +1 more source

Landscape dynamics of Paspalum quadrifarium grasslands analyzed by Morphological Spatial Pattern Analysis (MSPA) [PDF]

, 2018
Background. Despite its wide distribution worldwide, only 4.6% of temperate grasslands are included within systems of protected areas. In Argentina, this situation is even more alarming: only 1.05% is protected. The study area (central area of the southern Salado River basin) has a large extent of grasslands of
Gandini, Marcelo L, Lara, Bruno D, Moreno, Laura Beatriz, Cañibano, Maria A, Gandini, Patricia A   +4 more
openaire   +2 more sources

Decoding odor quality and intensity in the Drosophila brain [PDF]

, 2014
To internally reflect the sensory environment, animals create neural maps encoding the external stimulus space. From that primary neural code relevant information has to be extracted for accurate navigation.
Bausenwein, Brill, Caron, Chakraborty, Chen, Cichocki, Connolly, Couto, Datta, de Belle, Estes, Fiala, Fisek, Fishilevich, Grabe, Gupta, Heimbeck, Heisenberg, Hildebrand, Ito, Jefferis, Jefferis, Keene, Knaden, Kohl, Lai, Laissue, Larsson, Lee, Liang, Livingstone, Magee, Manni, Marin, Min, Murthy, Nakai, Nassi, Okada, Parnas, Pasternak, Patterson, Reidl, Roussel, Ruta, Rybak, Sanes, Semmelhack, Shang, Silbering, Steck, Stensmyr, Stocker, Stocker, Strutz, Stökl, Tanaka, Tian, Tully, Vosshall, Vosshall, Wang, Wang, Wang, Wilson, Wilson, Wilson, Wong   +67 more
core   +4 more sources

Quality Index Approach for Analysis of Urban Green Infrastructure in Himalayan Cities

Land, 2023
In fast urbanizing cities, fragmentation of urban green infrastructure (UGI) commonly arises due to lack of efficient planning to maintain the quantity and improve their quality.
Mangalasseril Mohammad Anees, Ellen Banzhaf, Jingxia Wang, Pawan Kumar Joshi   +3 more
doaj   +1 more source

Regionalization of landscape pattern indices using multivariate cluster analysis [PDF]

, 2014
This project was funded by the Government of Canada through the Mountain Pine Beetle Program, a six-year, $40 million program administered by Natural Resources Canada, Canadian Forest Service.
Long, Jed Andrew, Nelson, T.A., Wulder, M.A.   +2 more
core   +1 more source

Promoting landscape connectivity of highly urbanized area: An ecological network approach

Ecological Indicators, 2021
Ecological infrastructure is a popular framework for conservation planning. In this paper, one of the most urbanized regions of China-Shenzhen was chosen as the study area.
Shuang Wang, Maoquan Wu, Mengmeng Hu, Chen Fan, Tao Wang, Beicheng Xia   +5 more
doaj   +1 more source

Ecological Security of Desert–Oasis Areas in the Yellow River Basin, China

Land, 2023
The desert–oasis interaction zone plays a crucial role in safeguarding oasis ecological security and maintaining stability within oases. This paper proposed a framework of EN-DSS, based on long-term remote sensing data and fundamental data, adopted ...
Yuanyuan Liu, Caihong Ma, Zhonghua Yang, Xin Fan   +3 more
doaj   +1 more source

Multi Scenario Simulation of Landscape Structure and Network Connectivity of Ecological Land in Nanchang City

Shuitu baochi tongbao, 2023
[Objective] The changes and differences in landscape structure and network connectivity of ecological land in Nanchang City, Jiangxi Province under different development scenarios in the future in order to provide a reference for environmental protection
Mingrui Xie, Xiaojian Wei, Li Zhao, Penggen Cheng   +3 more
doaj   +1 more source

Noise-Driven Mechanism for Pattern Formation [PDF]

, 2002
We extend the mechanism for noise-induced phase transitions proposed by Ibanes et al. [Phys. Rev. Lett. 87, 020601-1 (2001)] to pattern formation phenomena. In contrast with known mechanisms for pure noise-induced pattern formation, this mechanism is not
A. Becker, A. Becker, A.A. Zaikin, A.A. Zaikin, C. Van den Broeck, C. Van den Broeck, C. Van den Broeck, J. Buceta, J. García-Ojalvo, J. García-Ojalvo, J. M. Sancho, J. Swift, J.M.R. Parrondo, Katja Lindenberg, M. Ibañes, M. Ibañes, M.C. Cross, O. Carrillo, R. Müller, W. Horsthemke   +19 more
core   +3 more sources