منابع مشابه
The RMAX Helicopter UAV
.............................................................2 INTRODUCTION.....................................................2 BACKGROUND OF DEVELOPMENT OF INDUSTRIAL –USE-UNMANNED HELICOPTERS........................................................2 PROTOTYPE MODEL OF 'RCASS' COUNTERREVOLUTION DUAL-ROTOR HELICOPTER ....3 DEVELOPMENT OF FIRST MODEL 'R50' ..........3 ATTITUDE CONTROL DEVICE,' ...
متن کاملThe Cornwall Helicopter
Dr. Rouse's article unfortunately severely distorts the facts about the use of the First Air Ambulance and misreports attitudes of professionals and others in Cornwall. Whilst his statistical analysis of emergency response times may be accurate, it must be considered doubtful that the extrapolations stated are valid. The article, although correctly itemising the advantages of the Air Ambulance,...
متن کاملCalcium signalling: IP3 rises again… and again
Recent results indicate that 'regulators of G-protein signalling' may contribute to the generation of receptor-specific patterns of cytosolic Ca2+ oscillations by associating with specific receptors, accelerating G-protein inactivation and responding to changes in cytosolic Ca2+.
متن کاملHelicopter Journals
The impact factor mania, also called impactitis, continues to play an improper role in the choices made by most investigators as to which journals to submit their research articles in the biomedical fields, and still worse, in the decisions taken by governing bodies and research grant allocators, as highlighted in a recent mBio editorial (1). Other factors, however, are threatening the scientif...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1919
ISSN: 0036-8733
DOI: 10.1038/scientificamerican12131919-576