Organis Mass Spectrometry(II)

De Mulierum Organis Generationi Inservientibus 1672

The increasing frequency with which publishers are bringing out modern facsimile editions of classical medical works, either with or without editorial annotations and introductions, calls for special treatment in our review pages. It seems an excellent opportunity for revaluing the historical and scientific importance of these works. We therefore propose to notice them in a series of special es...

Pediatric Neck Mass

Introduction  Neck masses include a wide variety of diagnostic possibilities, with more than 60 etiologies that depend on clinical aspects such as age, location and time of disease progression. The interview and physical examination guide research that cross the neck masses in pediatric patients in 3 groups: infectious / inflammatory, and neoplastic embryonic remnants. The aim of this study was...

Mass Measles Vaccination

Mass Participation Factor in Defining Non-classical Range of Behavior for Mass Isolated Systems

The new techniques in seismic design of structures are usually attributed to high damping ratios. In such systems, the assumption of classical (i.e. proportional) damping is not valid and in most cases they should be considered as Non-classical systems. Since the analytical tools for studying the behavior of such structures are not easily available, the present work attempts to find the limits,...

evaluation of rock mass deformability

One of the most important effective parameters in design of engineering structures is deformability of rock mass. Benchmark of rock mass deformability is the deformation modulus that directly or indirectly obtained. Since the determination of rock mass deformation modulus indirect method by in-situ tests is time-consuming, costly and difficult from executive operations aspect, so it’s correctly...