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  2. Snapshot (photography) - Wikipedia

    en.wikipedia.org/wiki/Snapshot_(photography)

    Common snapshot subjects include the events of everyday life, often portraying family members, friends, pets, children playing, birthday parties and other celebrations, sunsets, tourist attractions and the like. Snapshots can be technically "imperfect" or amateurish: poorly framed or composed, out of focus, and/or inappropriately lighted by ...

  3. Prevalence - Wikipedia

    en.wikipedia.org/wiki/Prevalence

    It is like a snapshot of the disease in time. It can be used for statistics on the occurrence of chronic diseases. This is in contrast to period prevalence which is a measure of the proportion of people in a population who have a disease or condition over a specific period of time, say a season, or a year.

  4. Timeline of photography technology - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_photography...

    Heat ripening of gelatin emulsions is discovered. This greatly increases sensitivity and makes possible very short "snapshot" exposures. Eadweard Muybridge uses a row of cameras with trip-wires to make a high-speed photographic analysis of a galloping horse.

  5. 100 Photographs that Changed the World - Wikipedia

    en.wikipedia.org/wiki/100_Photographs_that...

    Most responses were in favor of the idea with the exception of a rebuttal from documentary photographer Joshua Haruni who said, "photographs can definitely inspire us, but the written word has the ability to spark the imagination to greater depths than any photograph, whose content is limited to what exists in the frame." [1]

  6. Transcriptomics technologies - Wikipedia

    en.wikipedia.org/wiki/Transcriptomics_technologies

    A transcriptome captures a snapshot in time of the total transcripts present in a cell. Transcriptomics technologies provide a broad account of which cellular processes are active and which are dormant. A major challenge in molecular biology is to understand how a single genome gives rise to a variety of cells.

  7. Snapshot (computer storage) - Wikipedia

    en.wikipedia.org/wiki/Snapshot_(computer_storage)

    Most snapshot implementations are efficient and can create snapshots in O(1). In other words, the time and I/O needed to create the snapshot does not increase with the size of the data set; by contrast, the time and I/O required for a direct backup is proportional to the size of the data set.

  8. Snapshot - Wikipedia

    en.wikipedia.org/wiki/Snapshot

    Download as PDF; Printable version; In other projects ... Snapshot, snapshots or snap ... (computer storage), the state of a system at a particular point in time ...

  9. List of time periods - Wikipedia

    en.wikipedia.org/wiki/List_of_time_periods

    Early modern period – The chronological limits of this period are open to debate. It emerges from the Late Middle Ages (c. 1500), demarcated by historians as beginning with the fall of Constantinople in 1453, in forms such as the Italian Renaissance in the West, the Ming dynasty in the East, and the rise of the Aztecs in the New World.