Results 31 to 40 of about 4,236,773 (396)
International Journal of Environmental Research and Public Health, 2021 To cope with climate change and achieve sustainable development, low-carbon city pilot policies have been implemented. An objective assessment of the performance of these policies facilitates not only the implementation of relevant work in pilot areas ...
Jintao Ma +3 more
semanticscholar +1 more source
A Study on the Pilot Fatigue Measurement Methods for Fatigue Risk Management
Hanggong uju uihakoeji, 2020 Pilot fatigue is a great hazard to aviation safety. In recent years, long-distance fights have been increasing and flight hours have been increasing, which has made fatigue issues important. International organizations in the aviation sectors (ICAO, FAA,
Daeho Kim
doaj +1 more source
A Pilot-Pattern Based Algorithm for MIMO-OFDM Channel Estimation
Algorithms, 2016 An improved pilot pattern algorithm for facilitating the channel estimation in multiple input multiple output-orthogonal frequency division multiplexing (MIMO-OFDM) systems is proposed in this paper.
Guomin Li, Guisheng Liao
doaj +1 more source
Effects on Taxiing Conflicts at Intersections by Pilots’ Sensitive Speed Adjustment
Aerospace, 2022 The pilot is the main person in charge of taxiing safety while moving on the airport surface. The visual separation and speed adjustment are directly related to safety and efficiency of airport surface operation.
Kai Yang +3 more
doaj +1 more source
Feedforward data-aided phase noise estimation from a DCT basis expansion [PDF]
, 2008 This contribution deals with phase noise estimation from pilot symbols. The phase noise process is approximated by an expansion of discrete cosine transform (DCT) basis functions containing only a few terms.
Bhatti, Jabran, Moeneclaey, Marc
core +3 more sources
Pilot and Feasibility Studies, 2020 Background The current CONSORT guidelines for reporting pilot trials do not recommend hypothesis testing of clinical outcomes on the basis that a pilot trial is under-powered to detect such differences and this is the aim of the main trial.
Martyn Lewis +5 more
semanticscholar +1 more source
Statistical Methods in Medical Research, 2015 Sample size justification is an important consideration when planning a clinical trial, not only for the main trial but also for any preliminary pilot trial.
Amy L Whitehead +3 more
semanticscholar +1 more source
Channel Estimation and Optimal Pilot Signals for Universal Filtered Multi-Carrier (UFMC) Systems [PDF]
, 2017 We propose channel estimation algorithms and pilot signal optimization for the universal filtered multi-carrier (UFMC) system based on the comb-type pilot pattern.
He, Chang +4 more
core +1 more source
Developing a Pilot Case and Modelling the Development of a Large European CO2 Transport Infrastructure -The GATEWAY H2020 Project [PDF]
, 2017 The H2020 GATEWAY project aims to develop a comprehensive model Pilot Case which, intentionally, will pave the ground for CCS deployment in Europe. It will result from the assessment of, technical, commercial, judicial and societal issues related to a ...
Brunner, L. +10 more
core +3 more sources
PLoS ONE, 2016 We describe a framework for defining pilot and feasibility studies focusing on studies conducted in preparation for a randomised controlled trial.
S. Eldridge +6 more
semanticscholar +1 more source