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Critical hours

Known as: Canadian Restricted Hours 
Critical Hours for radio stations is the time from sunrise to two hours after sunrise, and from two hours before sunset until sunset, local time… 
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Related topics

Related topics

3 relations

Broader (1)

Broadcast engineering
Pre-sunrise and post-sunset authorizationSkywave

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Electricity price forecasting of the South East European power exchanges
The deregulation of the electricity market is a process which is currently very hot topic in the Southeast European region… 
2017
2017
Ammonia and Carbon Dioxide Concentrations in a Sheep Barn
Indoor air quality in animal barns directly affect to animal productivity. Measuring the pollutants in animal barns proves the… 
Review
2017
Review
2017
The immune response and its role in renal transplant rejection
Renal transplant rejection is a common issue among transplant recipients. During transplant rejection, the immune system attacks… 
2015
2015
NEW REQUIREMENTS FOR DG PLANTS IN ITALY TO IMPROVE SYSTEM SECURITY
Renewable Energy Sources, and resulting increasing system unbalances and congestions, are issues more and more critical for… 
2014
2014
Wireless Walking Stick with Heart Attack Detection
After a heart attack, the first few hours are critical in saving much of the dying heart muscle which are starving due to lack of… 
2013
2013
Benefits Of A Neonatology Service In A Rural District Hospital: CaseStudy Of Rwamagana District Hospital / Eastern Province Of Rwanda
Background: Neonatal mortality rate is very high (42 %o) in least developed countries and its reduction will indisputably… 
2013
2013
ANDROID BASED PORTABLE ECG MONITOR
This project is a step towards the preventative healthcare for cardiac patients. It seeks to develop a smart mobile ECG… 
Review
2004
Review
2004
Hemostatic Agents for Control of Intracavitary Non-Compressible Hemorrhage: An Overview of Current Results
Abstract : The majority (~80%) of hemorrhagic deaths on the battlefield are due to intracavitary hemorrhage that is not… 
2004
2004
The Trouble with Terasaka: The Forty-Seventh Rōnin and the Chūshingura Imagination
Most historians now agree that there were forty-seven rōnin of Akō who attacked and killed Kira Yoshinaka in Edo in the twelfth… 
2000
2000
Effect of aspirin on random pattern flap survival in rats
Abstract Aspirin is known to increase dermal perfusion and is commonly used to enhance anastomotic patency in microvascular… 
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