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Bacterial cellular morphologies are the shapes that are characteristic of various types of bacteria and often key to their identification. Their direct examination under a light microscope enables the classification of these bacteria (and archaea ). Generally, the basic morphologies are spheres (coccus) and round-ended cylinders or rod shaped ...
This page is a glossary of architecture . A flat slab forming the uppermost member or division of the capital of a column. A sculptural embellishment of an arch. The subsidiary space alongside the body of a building, separated from it by columns, piers, or posts. The space enclosed in a church between the outer gate or railing of the rood ...
Sloped armour on the front of Soviet T-54 tank, here cut open to demonstrate the increase in effective thickness. Sloped armour is armour that is oriented neither vertically nor horizontally. Such angled armour is typically mounted on tanks and other armoured fighting vehicles (AFVs), as well as naval vessels such as battleships and cruisers.
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1903 Baler (round) A baler is a piece of farm machinery used to compress a cut and raked crop (such as hay, straw, or silage) into compact bales that are easy to handle, transport and store. Several different types of balers are commonly used, each producing a different type of bales – rectangular or cylindrical (round), of various sizes ...
Laboratory glassware. Laboratory glassware is a variety of equipment used in scientific work, traditionally made of glass. Glass may be blown, bent, cut, molded, or formed into many sizes and shapes. It is commonly used in chemistry, biology, and analytical laboratories.
Narcissus is a genus of perennial herbaceous bulbiferous geophytes, which die back after flowering to an underground storage bulb. They regrow in the following year from brown-skinned ovoid bulbs with pronounced necks, and reach heights of 5–80 centimetres (2.0–31.5 in) depending on the species.
Knobkerrie. A knobkerrie, also spelled knobkerry, knobkierie, and knopkierie ( Afrikaans ), is a form of wooden club, used mainly in Southern Africa and Eastern Africa. Typically they have a large knob at one end and can be used for clubbing an enemy's head. For the various peoples who use them, they often have marked cultural significance.