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Seon-Chil Kim and Sung-Hwan Kim
Aircraft are exposed to cosmic radiation depending on their flight altitude and latitude. Therefore, flight attendants are exposed to radiation for long periods. In this study, a 0.3 mm thick fabric was designed with which to manufacture crew clothes to ...
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Filomena Loffredo, Emanuele Vardaci, Davide Bianco, Antonio Di Nitto and Maria Quarto
The study of suitable materials to shield astronauts from Galactic Cosmic Rays (GCR) is a topic of fundamental importance. The choice of the material must take into account both the secondary radiation produced by the interaction between primary radiatio...
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Jaber Alyami and M. H. Nassef
The national regulatory body in the state regulates the source of ionizing radiation such as diagnostic radiology to minimize exposure to the operators and the patients. The Saudi Food and Drug Authority (KSA-SFDA) cover all medical regulatory aspects of...
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Farhan Abdullah, Kei-ichi Okuyama, Akito Morimitsu and Naofumi Yamagata
The extreme heating environment during re-entry requires an efficient heat shield to protect a spacecraft. The current method of manufacturing a heat shield is labor intensive. The application of 3D printing can reduce cost and manufacturing time and imp...
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Manal Abdullah , Jamal Al-Ani , Shima Abdulridha , Mazin Al- Ansari
Pág. 1 - 9
Introduction: It is well known that the biggest problem facing the utilizing of solar cell Panels in Baghdad is the unpredictable dusty weather through the days of year. This big problem is not easy to overcome due to the frequent dust accumulations and ...
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Antonio ?arolic,Zlatko ?ivkovic,Damir Senic,Niko I?tuk
Pág. 136 - 145
The paper presents the comprehensive experimental study of radiation characteristics of a single slot in a coaxial cable shield. The slot was realized in four different embodiments, which varied by slot orientation and length. Three orthogonal polarizati...
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Matthew F. Johnson and Robert L. Wilby
Temperature sensors are potentially susceptible to errors due to heating by solar radiation. Although this is well known for air temperature (Ta), significance to continuous water temperature (Tw) monitoring is relatively untested. This paper assesses ra...
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