نتایج جستجو برای: emission spectrography
تعداد نتایج: 180330 فیلتر نتایج به سال:
Serum cholesterol is the third nationally recommended health screening test. It is the first test which depends upon the chemical analysis of a serum compound. Over the past 100 years, the methods of measurement and methods of standardizing these measurements have improved owing to the combined efforts of clinical research, governmental and non-governmental actions, and commercial producers. Th...
We have shown in a series of previous papers the part of the molecular electronic structure played in the decomposition process of an explosive submitted to a shock wave. This part is important especially as regards energy transfer properties. This work is intented to investigate the process of these transfers by the study of photon-phonon interactions in this type of material. The experimental...
The internal transcribed spacer (ITS) sequences alignment and proteomic difference of Anoectochilus interspecies have been studied by means of ITS molecular identification and surface enhanced laser desorption ionization time of flight mass spectrography. Results showed that variety certification on Anoectochilus by ITS sequences can not determine species, and there is proteomic difference amon...
Density waves in the central kpc of galaxies, taking the form of spirals, bars and/or lopsided density distributions are potential actors of the redistribution of angular momentum. They thus play an important role in the overall evolution of the central structures, not mentioning the possible link with the active/non-active nucleus. I present here kinematical evidences for the presence of such ...
Sustained effect of simulation-based ultrasound training on clinical performance: a randomized trial
OBJECTIVE To study the effect of initial simulation-based transvaginal sonography (TVS) training compared with clinical training only, on the clinical performance of residents in obstetrics and gynecology (Ob-Gyn), assessed 2 months into their residency. METHODS In a randomized study, new Ob-Gyn residents (n = 33) with no prior ultrasound experience were recruited from three teaching hospital...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید