Results 81 to 90 of about 401,787 (285)
Journal of Medical Signals and Sensors, 2012 For superficial lesions, the electrons may be used for radiation therapy. The high energy photons and electrons are produced by a Linear accelerator (Linac). Many of electron fields need the shielding of normal or critical organs.
Keyvan Jabbari +2 more
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Increasing the radioshielding properties of construction materials in the microwave range [PDF]
Нанотехнологии в строительствеIntroduction. The intensive development of technology in the modern world is accompanied by the origin of new types of manmade hazards, one of which is microwave radiation.
Daniil S. Podgorny +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat +6 more
wiley +1 more source
Monte Carlo Simulation-Based Investigation of Epoxy/Dysprosium Composites for X-ray and Gamma-ray Shielding Across Medicine Energy Ranges [PDF]
Journal of Advanced Materials in EngineeringIntroduction and Objectives: Ionizing radiation protection is essential for minimizing the harmful effects of radiation exposure. While lead has traditionally been used as a shielding material due to its high density, its toxicity and physical ...
Mohammadreza Alipoor +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal +2 more
wiley +1 more source
Implementation of automated radiopharmaceutical dispenser with integrated radiation shielding
Journal of Associated Medical Sciences, 2009 During the preparation of radiopharmaceutical, nuclear medicine staff receive radiation doses to hands much higher than the other parts of the body.
Somsakul Thumvijit, Winit Choiprasert
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IEC Fusor Mobile Shielding Unit [PDF]
, 2017 The VCU Inertial Electrostatic Confinement (IEC) Fusor Senior Design Project provides Virginia Commonwealth University (VCU) with a mobile fusor complete with the necessary shielding to protect operators as well as the general public from potentially ...
Balducci, Dominic +4 more
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Advanced Engineering Materials, EarlyView.The low cycle fatigue life of additive manufactured HAYNES® 282® superalloy was investigated for conventional and high‐productivity processing: samples of the former lasted 1400–1700 cycles, while samples of the latter failed at ~ 1200 cycles, at 760 °C and 1% strain.
Abdul Shaafi Shaikh +3 more
wiley +1 more source
Elinvar Materials: Recent Progress and Challenges
Advanced Engineering Materials, EarlyView.Elinvar materials, exhibiting temperature‐invariant elastic modulus, are critical for precision instruments and emerging technologies. This article reviews recent progress in the field, with a focus on the anomalous thermoelastic behavior observed in key material systems.
Wenjie Li, Yang Ren
wiley +1 more source
Radiation environment and shielding for early manned Mars missions [PDF]
The problem of shielding a crew during early manned Mars missions is discussed. Requirements for shielding are presented in the context of current astronaut exposure limits, natural ionizing radiation sources, and shielding inherent in a particular Mars ...
Hall, Stephen B., Mccann, Michael E.
core +1 more source