منابع مشابه
A 200-kV STEM/SEM Produces 1 Å SEM Resolution
Introduction “Second best no more” was the title of an article written by David C. Joy for Nature Materials [1]. The article was for highlighting a breakthrough made by a team formed between Brookhaven National Laboratory (BNL, USA) and Hitachi High Technologies Corporation (HHT, Japan). Sub-angstrom secondary electron (SE) images were obtained on a Hitachi HD-2700, which is a combined scanning...
متن کاملSequenze N+pN (Nome Comune + Nome Proprio): Descrizione Linguistica da un Corpus dell'Italiano (N+pN (Common Noun + Proper Noun) Sequences: Linguistic Description from an Italian Corpus)
English. This paper describes the most important N+pN (noun + proper noun) structures in Italian from the corpus of La Repubblica 2002-2005 Italiano. Il contributo descrive le strutture N+pN più significative estratte dal corpus de La Repubblica 2002-2005.
متن کاملUltrasonic root-end preparation. Part 1. SEM analysis.
Preparations of apical cavities in resected root ends using rotary burs, with and without citric acid rinse, and ultrasonic tips were compared based on the presence or absence of superficial debris and smear layer. Three groups of 20 extracted teeth each were prepared as follows; I, a size 010 round bur was used to prepare an apical cavity 2-3 mm down the long axis of the root; II, treatment as...
متن کاملTETRAD and SEM.
The authors have given us a lucid, concise, and accurate account of the TETRAD project, an account likely to clear much of the confusion over the philosophy of graph-based causal discovery methods. As one who has been active in the exploration and formulation of this philosophy, I am very pleased to see TETRAD arrive at this stage of development and now presented as a practical modeling tool fo...
متن کاملSem/eds Theoretical Stuff
Silicone based oil is heated in the boiler of the diffusion pump and the vaporized oil rises in the central tower and streams out of directional flutes directed downward in the pump throat. This allows air molecules to dissolve in the gaseous oil (gas dissolved in gas). As the oil-air mixture cools (due to water cooling coils wrapped around the pump throat) the oil condenses and returns to liqu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Texto Digital
سال: 2012
ISSN: 1807-9288,1807-9288
DOI: 10.5007/27458