Introduction: In pediatric population Fine-Needle Aspiration Citology (FNAC) is slowly gaining acceptance in clinical management of Superficial Lymphadenopathy (SL).Our experience adds some data about the usefulness of this technique in diagnosing the cause of a SL and therefore guiding further treatment.Patients and Methods: 238 FNAC were performe
Skin and Musculoskeletal Disorders among Nursing Staff of a Referral-Teaching Hospital in Tehran-Iran
Occupational diseases are any chronic ailment that occurs as a result of work or occupational activity.This study was conducted to examine the frequency and risk factors of some Skin and Musculoskeletal Disorders among nurses at a referral-teaching hospital.All 197 nurses in the hospital from different working shifts were engaged in the study.All n
Nano-textured polymers for future architectural needs
The rapid developments in molecular sciences like nanotechnology and self-organizing molecular systems generate a wealth of new materials and functions.In comparison to electronics the application in architecture remains somewhat underexposed.New functionalities in optics, responsive mechanics, sensing and adjustable permeation for gases and water
Improving the circuitry of high-precision high-speed acousto-optic laser interferometers of displacements with frequency matching of component blocks and double heterodyning at phototransformation stage
The article discusses the development of the circuitry of acousto-optic (AO) laser displacement interferometers (LDI) and the values of resolution and speed of controlled displacements achieved by them.The issues of frequency matching of blocks of AO LDI are discussed: AO modulator, photodetector device (FDD) elbeco adu ripstop pants and frequency