One way to test the coatings is to fix a black cap on the bottom of your eyepiece and look down the barrel in daylight. The darker the glass looks, the less light is lost and the better the eyepiece. The better little cylindrical eyepieces are manufactured to an exceptionally high standar...
Mitigation of construction noise is not just a legal obligation, but it also forms part of the corporate social responsibility of construction companies. Let's look at some strategies to reduce and control noise at construction sites. Engineering vs. Administrative Controls ...
Pollen grains may not look like much to the naked eye; they often look like dusty specks. Yet upon closer inspection, they take on an endless array of fascinating shapes with all manner of textures and features. Whether conical, spherical, cylindrical or some other fantastical shape, many ...
Typically the chambers in autoclaves are cylindrical, because cylinders are better able to withstand extreme pressures than boxes, whose edges become points of weakness that can break. The high-pressure makes them self-sealing (the words "auto" and "clave" mean automatic locking), though for ...
Seeing maggots in your home is upsetting and requires action. Here’s what maggots are, where they come from, and what to do when you have them.
Bok choy comes in many varieties. The variations are usually related to the size and shape of the plant, but all types have a similar upright, cylindrical stem with green or violet leaves. Large bok choy has white stalks and crinkly green leaves, while baby bok choy has small, light gree...
Richards (2012) Achieving psychological simplicity: measures and methods to reduce cognitive complexity [i] [d] Vinh Phuoc Tran & Thi Hong Nguyen (2012) Multivariate-space-time cube to visualize multivariate data [u] Phuoc Vinh Tran (2012) To approach cylindrical coordinates to represent ...
In doing so, they conform to the container in which they are limited. This leads to incredibly dense root balls that take on the shape of their pot—from cylindrical columns to cuboid structures. Although an impressive display of adaptation, rootbound plants can suffer from numerous conditions ...
But as we have seen from the discussion above, the retina does not provide sufficient resistance to reduce the flow across the RPE to negligible or prevent it altogether (Fatt and Shantinath, 1971). But leaving this evidence to one side for the moment, we seek to answer a broader question...
How to find hidden cameras Marc Roessler marc@tentacle.franken.de March 25, 2002 "We shall meet in the place where there is no darkness" – 1984, George Orwell Abstract While it was easy to spot cameras twenty years ago due to their large size, this has become increasingly difficult ...