… The approximate magnification provided by this ball lens was 555 times. As the ball lens
becomes smaller, the magnification becomes lager. We chose the 0.8-mm ball lens because …

… made parallel by lens 1 (focusing distance (f)=200 mm). The beams were focused by lens 2
(f=… After passing the fluid sample, the beams were made parallel again by lens 3 (f=80 mm). …

The purpose of this article is to analyze interpersonal problems among adult learners in
three family literacy programs and to identify how these tensions were connected to place or …

… Prins reactions albeit with varying degrees of positive charge build-up. Recently, we have
shown that a cyclopropylmethylsilane group is capable of terminating a Prins-type … on the Prins …

The transformative impact of digitalization can scarcely be overestimated. 1 Effects are visible
within the national state and across borders, as well as towards knowledge production and …

… (We would also like to reassure Len Prins that in any information provided to the media, this
point was consistently highlighted. Whether or not the media chose to relay this to the public …

… In light of the increased recognition of the potential for lens opacification after low-dose
radiation exposures, we investigated the effect of leaded eyeglasses worn during dental cone-…

… This study aims to demonstrate the effectiveness of leaded glasses in reducing the lens
of eye dose and of lead thyroid collars in reducing the dose to the thyroid gland of an adult …

r. Brian Goldman's experience with veterinary medicine (" Lessons my $3101 cat taught me
about universal health care," Can Med Assoc J 1995; 153: 621-622) was humorous. To look …

… the standard f = 200 mm tube lens of the microscope to yield a 100… and a f = 400 mm imaging
lens to yield a theoretical total … , we substitute the f = 400 mm spherical lens with a set of two …