Dipika Shrestha 
The discovery of the Polarizing microscope or polarized light microscope took place in the nineteenth century, with the development of polarizing filters. The evidence of polarized light, the nature of … Read more
The origin of Infrared Microscopy dates back to the eighteenth century, when a British astronomer, Sir Frederick William Herschel, discovered an unusual radiation in the range of the electromagnetic spectrum. … Read more
Historically, significant milestones in the evolution of life science and technology have led to advancements in the development of microscopy techniques. From visualization of microbial cells to studying subcellular components, … Read more
In 1952, Marvin Lee Minsky, an American computer scientist, patented confocal imaging based on the idea of producing a point source of light and rejecting out-of-focus light using illumination. Confocal … Read more
The energy emitted from certain materials, when irradiated with a specific wavelength of light, can be detected as visible light due to energy reaction. In microscopy, the phenomenon of fluorescence, … Read more
Differential Interference Contrast (DIC) Microscope is widely used to image unstained and transparent living specimens and observe the structure and motion of isolated organelles, making it an alternative to conventional … Read more
Epidemiology with its broad spectrum of objectives, scope, and applications in clinical research, medicine, and public health, studies the incidence and prevalence of health outcomes and events to control or … Read more
In an epidemiological study, the results derived from the investigation reflect the real association between the exposure and development of an outcome. However, it’s important to consider that the findings … Read more
In descriptive epidemiology, the measures of disease frequency, association, and effects are used to study the occurrence and distribution of disease in a defined population in a specific period. In … Read more
Disease is an abnormal condition in any living organism that causes disorder in the structure and impairs the normal functioning of all or a part of the body with distinctive … Read more
