منابع مشابه
X-ray Microtomography of Solid Dosage Forms
X-ray microtomography has great potential for improving the understanding of the structural features of solid dosage forms and the changes in those features during manufacturing, handling, and storage. This article describes the basic principles of the technique and provides examples of its potential applications. harmaceutical scientists have long sought the ability to see inside the solid dos...
متن کاملX - Ray Flares of Gamma - Ray Bursts : Quakes of Solid
We propose a star-quake model to understand X-ray flares of both long and short Gamma-ray bursts (GRBs) in a solid quark star regime. Two kinds of central engines for GRBs are available if pulsar-like stars are actually (solid) quark stars, i.e., the SNE-type GRBs and the SGR-type GRBs. It is found that a quark star could be solidified about 10 to 10 s later after its birth if the critical temp...
متن کاملMiosis, Bradypnea and Loss of Consciousness with Several Compacted Solid Materials in Rectum and Colon in Abdominal X-Ray
Case: A 26-year-old man referred to emergency service with coma, bradypnea (respiratory rate = 4 breaths per minute) and pinpoint pupil. On chest auscultation, diffuse coarse crackle and on abdominal auscultation, decrease of abdominal sounds were found. At first evaluation, pulse oximetry showed 19% saturation of oxygen. After oxygen therapy with facial mask and infusion of 8.4 mg naloxone in ...
متن کاملDevelopment of Solid-State Detector for X-ray Computed Tomography
Solid-state detector has recently been used for x-ray Computed Tomography (CT) because it has high light conversion efficiency, quantum efficiency and compact size, compared with Xenon gas detector. In order to reduce radiation dose to the patient in medical x-ray CT, it should be needed to maximize the quantum efficiency and signal-tonoise ratio (SNR) of the detector. In this study, 16-channel...
متن کاملX-Ray Guided Robotic Radiosurgery for Solid Tumors
This paper presents an overview of the x-ray guided robotic radiosurgery system that has been developed for the ablation of solid tumors. A robot mounted linear accelerator is directed through a sequence of positions and orientations designed to deliver high radiation dosages focussed at a specific location. Patient movement during treatment is identified by stereo x-ray measurements and the ro...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mechanical Engineering
سال: 2007
ISSN: 0025-6501,1943-5649
DOI: 10.1115/1.2007-jul-4