نتایج جستجو برای: phase errors

تعداد نتایج: 731374  

Journal: :Applied optics 1994
R W Cohn J L Horner

The performance of phase-only optical correlators is usually reduced if the filter-plane phase differs from that prescribed for the classical matched filter. Current spatial light modulators, which frequently produce less than 2π phase modulation, and interface circuits, which quantize or incorrectly amplify signals placed on the spatial light modulator, both can produce systematic phase errors...

Journal: :Monthly Notices of the Royal Astronomical Society 1972

ژورنال: طب کار 2013
قاسم زاده, فریبا, مظلومی, عادل, نسل سراجی, جبرائیل, کرمانی, علی,

Background: Human error is the cause of many serious accidents in the world. In medical jobs, it causes the patients to get much worse or lost their life. Therefore, current study was conducted to identify and evaluate human error among physicians working at emergency ward using Systematic Human Error and Reduction Prediction Approach (SHERPA) technique in an educational hospital in Semnan, Ira...

AbstractMedication errors are commonly encountered in hospital setting. Intravenous medications pose particular risks because of their greater complexity and the multiple steps required in their preparation, administration and monitoring. We aimed to determine the rate of errors during preparation and administration phase of intravenous medications and the correlation of these errors with the d...

Journal: :iranian journal of pharmaceutical research 0
fanak fahimi 1-clinical pharmacy department, school of pharmacy, shahid beheshti university of medical sciences, tehran, iran.2-chronic respiratory disease research center, nriltd, masih daneshvari hospital, shahid beheshti universityof medical sciences, tehran, iran. aida sefidani forough clinical pharmacy department, school of pharmacy, shahid beheshti university of medical sciences, tehran, iran sepideh taghikhani pharmaceutical care unit, masih daneshvari hospital, tehran, iran leila saliminejad lung transplantation research center, nritld, masih daneshvari hospital, tehran, iran.

abstractmedication errors are commonly encountered in hospital setting. intravenous medications pose particular risks because of their greater complexity and the multiple steps required in their preparation, administration and monitoring. we aimed to determine the rate of errors during preparation and administration phase of intravenous medications and the correlation of these errors with the d...

1997
César Miquel Juan Pablo Paz Wojciech Hubert Zurek

César Miquel1,2,3∗, Juan Pablo Paz † and Wojciech Hubert Zurek 1,3‡ Institute for Theoretical Physics, University of California, Santa Barbara, CA 93106–4030, USA Departamento de F́ısica “J.J. Giambiagi”, FCEN, UBA, Pabellón 1, Ciudad Universitaria, 1428 Buenos Aires, Argentina Theoretical Astrophysics, MSB288, Los Alamos National Laboratory, Los Alamos, NM 87545, USA Instituto de Astronomı́a y F́...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تحصیلات تکمیلی صنعتی کرمان - پژوهشکده برق و کامپیوتر 1390

a phase-locked loop (pll) based frequency synthesizer is an important circuit that is used in many applications, especially in communication systems such as ethernet receivers, disk drive read/write channels, digital mobile receivers, high-speed memory interfaces, system clock recovery and wireless communication system. other than requiring good signal purity such as low phase noise and low spu...

AbstractMedication errors are commonly encountered in hospital setting. Intravenous medications pose particular risks because of their greater complexity and the multiple steps required in their preparation, administration and monitoring. We aimed to determine the rate of errors during preparation and administration phase of intravenous medications and the correlation of these errors with the d...

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