Results 21 to 30 of about 7,581 (152)

An Operational Safety Evaluation Method for Manned Transport Aircraft and Large UAV in Mixed Airspace

Mathematical Problems in Engineering, Volume 2021, Issue 1, 2021., 2021
To improve the predictive ability in trajectory of large unmanned aerial vehicle (UAV) and the calculation performance in complicated circumstances with mixed airspace, multiple aircraft types, and joint operations, the concept of phased trajectory deviation (PTD) is introduced and a corresponding minimal interval algorithm (PTD‐MI) is set up.
Xin Ma, Xiaoqiang Zhang, Huawei Wang, Songbin Ding, Xia Li, Bosheng Song   +5 more
wiley   +1 more source

Analysis of the Copenhagen Accord pledges and its global climatic impacts‚ a snapshot of dissonant ambitions [PDF]

, 2010
This analysis of the Copenhagen Accord evaluates emission reduction pledges by individual countries against the Accord's climate-related objectives. Probabilistic estimates of the climatic consequences for a set of resulting multi-gas scenarios over the ...
Chen, C., Hare, W., Höhne, N., Krogh Anderson, K., Macey, K., Markmann, K., Meinshausen, M., Nabel, J., Rogelj, J., Schaeffer, M.   +9 more
core   +2 more sources

The ICAO Assembly Resolutions on international aviation and climate change: Historic agreement, breakthrough deal and the Cancun effect [PDF]

, 2011
In what the International Civil Aviation Organization (ICAO) heralds as a 'historic agreement' and the European Union (EU) calls a 'breakthrough deal', the recent ICAO Assembly Resolutions A37-18 and 19 mark the end of the Assembly Resolution A36-22 ...
Truxal, S.
core  

AATR an ionospheric activity indicator specifically based on GNSS measurements [PDF]

, 2018
This work reviews an ionospheric activity indicator useful for identifying disturbed periods affecting the performance of Global Navigation Satellite System (GNSS). This index is based in the Along Arc TEC Rate (AATR) and can be easily computed from dual-
González Casado, Guillermo, Ibáñez Segura, Deimos, Juan Zornoza, José Miguel, Orús Pérez, Raul, Rovira Garcia, Adrià, Sanz Subirana, Jaume   +5 more
core   +2 more sources

The Paris Agreement and the importance of the Warsaw Framework for REDD+ (WFR)

Review of European, Comparative &International Environmental Law, Volume 34, Issue 1, Page 228-245, April 2025.
Abstract The Warsaw Framework for REDD+ (WFR) is an international framework for the cooperation between developed and developing countries to reduce forest‐based greenhouse gas (GHG) emissions, adopted by COP 19 in 2013 and anchored in article 5.2 of the Paris Agreement. In this article, the authors identify six reasons for why REDD+, as defined in the
Christina Voigt, Dirk Nemitz, Felipe Ferreira, Josefina Brana‐Varela, Maria Sanz Sanchez   +4 more
wiley   +1 more source

Reporting Error in Aircraft Maintenance: are engineers reporting safety concerns? : A thesis presented in partial fulfilment of the requirements for the degree of Master of Aviation At Massey University, Manawatu, New Zealand [PDF]

, 2015
Aviation accidents seldom occur as the consequence of an isolated incident, but as the result of a series of contributing factors. The industry has focussed on detecting and predicting these casual factors to support accident prevention.
Twyman, Kirsty
core  

Short‐term multivariate airworthiness forecasting based on decomposition and deep prediction models

Journal of Forecasting, Volume 44, Issue 1, Page 41-58, January 2025.
Abstract This study introduces a model for predicting airworthiness in terms of meteorology information within the viewpoint of not only formal regulations but also informal rules based on acquired indicators from flight training organization experience (AIs‐FTOE).
Ali Tatli, Tansu Filik, Erdogan Bocu, Hikmet Tahir Karakoc   +3 more
wiley   +1 more source

Bibliometric analysis of human factors in aviation accident using MKD

IET Image Processing, Volume 19, Issue 1, January/December 2025.
Abstract This study aims to provide a better understanding of human factors and human performance mechanism in aviation accident analysis by visualisation and taxonomy analysis using mapping knowledge domain (MKD). An overview of aviation accident analysis involving human factors is first conducted, followed by an introduction of several conceptual ...
Ming Wan, Ying Liang, Lixin Yan, Tuqiang Zhou   +3 more
wiley   +1 more source

Dynamics, Monitoring, and Forecasting of Tephra in the Atmosphere

Reviews of Geophysics, Volume 62, Issue 4, December 2024.
Abstract Explosive volcanic eruptions inject hot mixtures of solid particles (tephra) and gasses into the atmosphere. Entraining ambient air, these mixtures can form plumes rising tens of kilometers until they spread laterally, forming umbrella clouds. While the largest clasts tend to settle in proximity to the volcano, the smallest fragments, commonly
F. Pardini, S. Barsotti, C. Bonadonna, M. de’ Michieli Vitturi, A. Folch, L. Mastin, S. Osores, A. T. Prata   +7 more
wiley   +1 more source

Regulating carbon emissions from international aviation through air services agreements: Lessons from aviation safety enforcement

Leiden Journal of International Law
This article addresses how air services agreements (ASAs) are starting to be used to regulate carbon emissions from international aviation. International aviation is regulated by a combination of multilateral aviation-specific conventions and bilateral ...
Jae Woon Lee
doaj   +1 more source