Zobrazeno 1 - 10
of 4 551
pro vyhledávání: '"Edge effect"'
Publikováno v:
بومشناسی جنگلهای ایران, Vol 12, Iss 2, Pp 26-40 (2024)
Extended Abstract Background: It is essential to investigate the depth, strength, and main mechanisms of edge effects and recreational activities to preserve species diversity in forest ecosystems. This study aimed to evaluate edge effects and recrea
Externí odkaz:
https://doaj.org/article/ba68b1ca4e934c5498a0b9c55f425785
Autor:
Mohammad Karimnejad, Mansoureh Malekian, Saeid Pourmanafi, Zahra Mohammadi Mobarakeh, Shahriar Keramati, Reza Ghased, Mohsen Ahmadi
Publikováno v:
Ecological Indicators, Vol 167, Iss , Pp 112698- (2024)
Land use change is a critical factor affecting the structure and functioning of biological communities, particularly forest birds. The Hyrcanian forests in northern Iran are undergoing significant transformations due to increasing agricultural expans
Externí odkaz:
https://doaj.org/article/5199b8ea1e774738b90768c296069c45
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 133, Iss , Pp 104094- (2024)
Forest fragmentation is a significant issue in China; however, a comprehensive understanding and assessment of the temporal trends and spatial modes of forest fragmentation remain lacking. For the first time, this study employs an object-based morpho
Externí odkaz:
https://doaj.org/article/c09da7772df7444888f8eba6d3fe7b4d
Publikováno v:
Biosystems Diversity, Vol 32, Iss 2, Pp 233-245 (2024)
Ground beetles (Coleoptera: Carabidae) stand out as one of the most diverse families not just among insects but also among all living organisms on Earth. They have emerged as essential bioindicators of environmental disturbance, reflecting changes in
Externí odkaz:
https://doaj.org/article/d8bb3c8922bb408e823a073d91612e75
Publikováno v:
电力工程技术, Vol 43, Iss 3, Pp 226-233 (2024)
In order to solve the problem of lacking velocity feedback information in the velocity closed-loop control system for linear induction motors (LIM) after cancelling the velocity sensor, a velocity observer based on the extended Kalman filtering algor
Externí odkaz:
https://doaj.org/article/2217603bbe72425484a97424ff3c1f06
Publikováno v:
Conservation Science and Practice, Vol 6, Iss 6, Pp n/a-n/a (2024)
Abstract Linear transportation infrastructures (LTIs) are established drivers of habitat fragmentation and barrier effects. Yet, they represent an increasing surface of managed seminatural habitats where increased consideration of biodiversity output
Externí odkaz:
https://doaj.org/article/75047d33e1d34184a3d8eb7dd6da5d64
Autor:
Yu. V. Skvortsov, M. A. Evtushenko
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 22, Iss 4, Pp 125-134 (2023)
The possibility of using the universal software ANSYS to study the concentration of interlaminar stresses near the free edges of laminated composites in a two-dimensional finite element formulation is considered. In this case, the cross-section of a
Externí odkaz:
https://doaj.org/article/5be194deae7046bfaeaba448ff8011d0
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 19, Iss 5, Pp 421-449 (2023)
A systematic presentation of the modified classical semi-inverse SaintVenant method as an iterative one is given on the example of generating a solution to the differential equations of elasticity theory for a long layered strip. The firstorder diffe
Externí odkaz:
https://doaj.org/article/df15e09b0b4a40149ce52ab96eace6aa
Publikováno v:
PeerJ, Vol 12, p e17235 (2024)
The low survival rate of leverets may significantly contribute to steep population declines and slow recovery of European hares (Lepus europaeus). However, the leveret survival rate in farmlands with different landscape structures is poorly understoo
Externí odkaz:
https://doaj.org/article/0b964743043340249878a7141d27ee3e