|
|
|
|
|
Georgia Gerolymatou, Nicolas Rémy, Konstantinos Vogiatzis and Vassiliki Zafiropoulou
In 2013 and 2014, two main International Airports in Greece were evaluated through the European directive on noise environment 2002/49/EC: “Nikos Kazantzakis” International Airport of Heraklion Crete and “Ioannis—Kapodistrias&rdqu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Konstantinos Vogiatzis and Nicolas Rémy
Within the frame of European directive 2002/49 for Strategic Noise Mapping and the relevant environmental Noise Action Plans, which included preparation for the management of environmental noise and the rehabilitation of the sound environment, Greece had...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chloé Sieber, Martina S. Ragettli, Mark Brink, Olaniyan Toyib, Roslyn Baatjies, Apolline Saucy, Nicole Probst-Hensch, Mohamed Aqiel Dalvie and Martin Röösli
In low- and middle-income countries, noise exposure and its negative health effects have been little explored. The present study aimed to assess the noise exposure situation in adults living in informal settings in the Western Cape Province, South Africa...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kostas Belibassakis, John Prospathopoulos and Iro Malefaki
Flapping-foil thrusters are systems that operate at a substantially lower frequency compared with marine propellers and are characterized by a much smaller power concentration. These biomimetic devices are able to operate very efficiently, offering desir...
ver más
|
|
|
|
|
|
|
|
|
|
|
Heow Pueh Lee and Sanjay Kumar
The pandemic has impacted every facet of our life, society, and environment. It has also affected both the requirement and challenges for acoustic research and applications. The present article attempts to present a summary of the impact of COVID-19 on s...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jianhua Song and Zhe Zhang
In brain magnetic resonance (MR) images, image quality is often degraded due to the influence of noise and outliers, which brings some difficulties for doctors to segment and extract brain tissue accurately. In this paper, a modified robust fuzzy c-means...
ver más
|
|
|
|
|
|
|
|
|
|
|
Qingyuan Zhu, Jinjin Wu, Huosheng Hu, Chunsheng Xiao and Wei Chen
When 3D laser scanning (LIDAR) is used for navigation of autonomous vehicles operated on unstructured terrain, it is necessary to register the acquired point cloud and accurately perform point cloud reconstruction of the terrain in time. This paper propo...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sirui Shen, Daobin Zhang, Shuchao Li, Pengcheng Dong, Qing Liu, Xiaoyu Li and Zequn Zhang
Heterogeneous graph neural networks (HGNNs) deliver the powerful capability to model many complex systems in real-world scenarios by embedding rich structural and semantic information of a heterogeneous graph into low-dimensional representations. However...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hongyin Yang, Wei Zhang, Aixin Zhang, Nanhao Wu and Zhangjun Liu
A new damage identification method is proposed to solve the problem of no correspondence between the element division form of the finite element model and the actual damage location. The three basic operators in the traditional genetic algorithm are impr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yan Yan, Zichao Sun, Adnan Mahmood, Fei Xu, Zhuoyue Dong and Quan Z. Sheng
Statistical partitioning and publishing is commonly used in location-based big data services to address queries such as the number of points of interest, available vehicles, traffic flows, infected patients, etc., within a certain range. Adding noise per...
ver más
|
|
|
|
|
|
|
|
|
|
|
Md. Mostafizur Rahman, Farah Tasnim, Masrur Abdul Quader, Md. Nafee-Ul-Islam Bhuiyan, Mohammed Sadman Sakib, Rawnok Tabassum, Ifta Alam Shobuj, Lamia Hasan, Musabber Ali Chisty, Farzana Rahman, Edris Alam and Abu Reza Md. Towfiqul Islam
Despite the public health concern, there is a dearth of research regarding perceived noise pollution and noise-related health status in Bangladesh. This study was carried out to evaluate the noise-related health status among Bangladesh?s adult population...
ver más
|
|
|
|
|
|
|
|
|
|
|
Pin Nie, Zhenjie Chen, Nan Xia, Qiuhao Huang and Feixue Li
Automatic Identification System (AIS) data have been widely used in many fields, such as collision detection, navigation, and maritime traffic management. Similarity analysis is an important process for most AIS trajectory analysis topics. However, most ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhenggang Wang, Xuantong Li, Jin Jin, Zhong Liu and Wei Liu
Irregular shape clustering is always a difficult problem in clustering analysis. In this paper, by analyzing the advantages and disadvantages of existing clustering analysis algorithms, a new neighborhood density correlation clustering (NDCC) algorithm f...
ver más
|
|
|
|
|
|
|
|
|
|
|
Haitham Y Adarbah,Shakeel Ahmad
Pág. 34 - 43
Broadcasting is the backbone of the route discovery process in on-demand routing protocols in Mobile Ad-hoc Networks (MANETs). Pure flooding is the simplest and most common broadcasting technique for route discovery in on-demand routing protocols. In pur...
ver más
|
|
|
|
|
|
|
|
|
|
|
Angel M. Dzhambov, Iana Markevych, Boris Tilov, Zlatoslav Arabadzhiev, Drozdstoj Stoyanov, Penka Gatseva and Donka D. Dimitrova
Growing amounts of evidence support an association between self-reported greenspace near the home and lower noise annoyance; however, objectively defined greenspace has rarely been considered. In the present study, we tested the association between objec...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lingzhi Wang, Yingpin Chen, Fan Lin, Yuqun Chen, Fei Yu and Zongfu Cai
Models based on total variation (TV) regularization are proven to be effective in removing random noise. However, the serious staircase effect also exists in the denoised images. In this study, two-dimensional total variation with overlapping group spars...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mario Trouillier, Marieke Van der Maaten-Theunissen, Jill E. Harvey, David Würth, Martin Schnittler and Martin Wilmking
Averaging tree-ring measurements from multiple individuals is one of the most common procedures in dendrochronology. It serves to filter out noise from individual differences between trees, such as competition, height, and micro-site effects, which ideal...
ver más
|
|
|
|
|
|
|
|
|
|
|
Beibei Yao, Jia Su, Lifeng Wu and Yong Guan
Due to the noise accompanied with rolling element bearing fault signal, it can reduce the accuracy of faulty diagnoses. In order to improve the robustness of a faulty diagnosis, this study proposed a fault diagnosis model based on modified local linear e...
ver más
|
|
|
|
|
|
|
|
|
|
|
Khaled Abuhasel
This study compares the environmental sustainability of two cities in Saudi Arabia, Abha, and Bisha, through their green spaces, by analyzing green spaces in both cities. And the application of spatial statistics tools in the Arc Map program, to measure ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chun-Ta Wei, Ming-Da Tsai, Yu-Lung Chang and Ming-Chih Jason Wang
The Full Waveform LiDAR system has been developed and used commercially all over the world. It acts to record the complete time of a laser pulse and has a high-resolution sampling interval compared to the traditional multiple-echo LiDAR, which only provi...
ver más
|
|
|
|
|
|