It means whole mount..(l.s.) stands for longitudinal section and (c.s.) stands for cross-section
A prepared slide is sealed by acrylic or any other medium. After the solvent evaporates, the specimen is locked under the slip. On the other hand, a wet mount slide has the specimen prepared just before it is put under microscope.
the bacteria are evenly spread out on the prepared slide in such a concentration that they are adequately separated from one another bacteria are not washed off the slide during staining bacterial form is not distorted
To examine a prepared slide using a microscope, first place the slide on the stage and secure it with the stage clips. Start with the lowest magnification objective lens, adjust the focus using the coarse adjustment knob, then fine-tune the focus with the fine adjustment knob. Once the image is in focus, you can adjust the magnification by rotating the nosepiece to switch to a higher magnification lens for detailed observation.
Microscopes don't normally come with the slides. Microscopes have a place to insert slides that you have prepared separately. See the instructions for your microscope to locate the place where you would place the slides. You put the slide in to view its called a specimen what you put in it.
Samples for observation by an electron microscope are typically prepared by fixing the specimen in a chemical solution, dehydrating it, and then embedding it in a resin for stability. The sample is then sliced into ultrathin sections using a microtome before being stained to enhance contrast. Finally, the prepared sample is placed inside the electron microscope for imaging.
Worm metcs. 10 WM=1 Nanometer.
A prepared slide is sealed by acrylic or any other medium. After the solvent evaporates, the specimen is locked under the slip. On the other hand, a wet mount slide has the specimen prepared just before it is put under microscope.
cross section
WM in a medical chart typically refers to a "white male."
White male.
CS on a prepared slide typically stands for "cover slip," which is a thin, transparent piece of glass placed over the specimen on the slide. The cover slip helps protect the specimen and allows for better viewing under a microscope by minimizing distortion and preventing contamination.
White male
wet mount
International Silver, which bought the rights to the (eagle) Wm Rogers (star) stamp in 1989.
In the context of a prepared slide, "t.s." stands for "transverse section." This indicates that the specimen has been cut horizontally, allowing viewers to examine the internal structure and organization of the sample. Transverse sections are commonly used in biological and histological studies to provide insights into the anatomy of tissues and organisms.
The 4009 on a Wm Rogers silver platter means that it is #4409. Wm. Rogers numbered his work. Rogers was a master silversmith in the early to mid 1800s.
It's WM Rogers and Sons, not WA. Google WM Rogers and Sons.