Results 11 to 20 of about 6,003,754 (161)

Research on Construction of Sponge Airport in China [PDF]

open access: yesE3S Web of Conferences
This article is an introduction to the practices of sponge projects for airports in China. The objective of this paper is to point out the main problems existing in the construction of sponge airports and seek ways to improve the storage volume of ...
Zhang Lingling, Zhang Li, Sun Shuaiyi
doaj   +1 more source

Diversity and Spatiotemporal Activity Patterns of Medium and Large Mammals in the Niokolo-Koba National Park, Senegal. [PDF]

open access: yesEcol Evol
The Niokolo‐Koba National Park in southeastern Senegal, a mosaic of savannah and forest habitats, supports a diverse assemblage of medium‐ and large‐sized mammals. Our camera‐trap survey revealed comparable species richness across habitats, higher evenness in savannahs and during the wet season, and generally consistent sighting rates across habitats ...
Ohrndorf L   +9 more
europepmc   +2 more sources

Thermokarst Development Detected from High-Definition Topographic Data in Central Yakutia

open access: yesRemote Sensing, 2018
Eastern Siberia is characterized by widespread permafrost thawing and subsequent thermokarst development. Estimation of the impacts of the predicted rise in precipitation and air temperatures under climate change requires quantitative knowledge about the
Hitoshi Saito   +4 more
doaj   +1 more source

A new approach for sensitivity analysis of the StormWater Management Model applied in an airport

open access: yesWater Science and Technology, 2023
Sensitivity analysis of urban flood model parameters is important for efficient and accurate flood simulation. In order to explore the problems of large sampling parameters and nonlinear correlation between input and output variables, this paper proposed
Jing Peng   +4 more
doaj   +1 more source

The Airfield Resource Scheduling Problem-Part Ⅱ:Development Status and Trends

open access: yesHangkong gongcheng jinzhan, 2019
Maximizing the utilization and benefit of airport resource has become a common goal of air transport stakeholders, including air navigation service providers, airports, airlines, passengers and governments.This work focuses on the development status and ...
Yin Jianan, Ma Yuanyuan, Hu Minghua
doaj   +1 more source

The Airfield Resource Scheduling Problem-Part Ⅲ:Research Hot-spots and Challenges

open access: yesHangkong gongcheng jinzhan, 2019
The sustained and rapid growth of global air transport demand has caused many hub airports to face a series of challenging problems, such as high-frequency flight conflicts, large-scale airspace congestion, and wide flight delays.
Yin Jianan, Ma Yuanyuan, Hu Minghua
doaj   +1 more source

Le patrimoine aéronautique autour de Toussus-le-Noble

open access: yesIn Situ, 2018
The “Plateau de Saclay”, near Versailles was the birthplace of aviation: four airfields were created between 1907 and 1912, and four others later. Taking up the essence of our work, Huit aérodromes sur un plateau (Eight airfields on a plateau), this ...
Georges Beisson, Colette Guétienne
doaj   +1 more source

Breeding ecology, helpers presence, habitat use and trophic activity of the Greater Short-toed Lark Calandrella brachydactyla: five years of study in Central Adriatic Italy

open access: yesRivista Italiana di Ornitologia - Research in Ornithology, 2023
The Greater Short-toed Lark Calandrella brachydactyla is a migrant bird, considered of conservation concern, but poorly studied in Italy about his breeding ecology and habitat use. In this work, we aimed to study both of these components in the airfield
Marco Pantalone, Simone Ottorino Bai
doaj   +1 more source

STV2YOLO: An Improved Method for Unmanned Aerial Vehicle Time-Sensitive Target Detection in YOLOv5 Based on SwinTransformerV2

open access: yesIEEE Access
Addressing the challenges of large-scale, diverse, and densely distributed targets, as well as the limited resources of edge computing devices in unmanned aerial vehicle (UAV) aerial imagery, this paper proposes an enhanced STV2YOLO target detection ...
Bin Wang   +6 more
doaj   +1 more source

Regulasi Penyerahan Lokal Konten Universitas Medan Area

open access: yes, 2020
17 HalamanLokal konten adalah karya yang dihasilkan oleh suatu institusi yang sifatnya ilmiah dan siap untuk di publikasi. Lokal konten Universitas Medan Area adalah karya-karya ilmiah yang dihasilkan oleh dosen dan mahasiswa serta lembaga/unit yang ada ...
Universitas Medan Area, Perpustakaan
core   +1 more source

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