نتایج جستجو برای: double list experiment

تعداد نتایج: 784983  

Journal: :Astronomische Nachrichten 1898

Journal: :Astronomische Nachrichten 1897

Journal: :International journal of epidemiology 2015
Heidi Moseson Moses Massaquoi Christine Dehlendorf Luke Bawo Bernice Dahn Yah Zolia Eric Vittinghoff Robert A Hiatt Caitlin Gerdts

BACKGROUND Direct measurement of sensitive health events is often limited by high levels of under-reporting due to stigma and concerns about privacy. Abortion in particular is notoriously difficult to measure. This study implements a novel method to estimate the cumulative lifetime incidence of induced abortion in Liberia. METHODS In a randomly selected sample of 3219 women ages 15–49 years i...

Journal: :Nuclear Physics B - Proceedings Supplements 2011

Journal: :Surveys in High Energy Physics 1998

Journal: :Physical Review Letters 2005

Journal: :Physical Review A 2003

Journal: :Physical review letters 2005
F Lindner M G Schätzel H Walther A Baltuska E Goulielmakis F Krausz D B Milosević D Bauer W Becker G G Paulus

A new scheme for a double-slit experiment in the time domain is presented. Phase-stabilized few-cycle laser pulses open one to two windows (slits) of attosecond duration for photoionization. Fringes in the angle-resolved energy spectrum of varying visibility depending on the degree of which-way information are measured. A situation in which one and the same electron encounters a single and a do...

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