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  2. Secondary research - Wikipedia

    en.wikipedia.org/wiki/Secondary_research

    Secondary research involves the summary, collation and/or synthesis of existing research. Secondary research is contrasted with primary research in that primary research involves the generation of data, whereas secondary research uses primary research sources as a source of data for analysis. [1] A notable marker of primary research is the ...

  3. Human subject research - Wikipedia

    en.wikipedia.org/wiki/Human_subject_research

    Human subject research is systematic, scientific investigation that can be either interventional (a "trial") or observational (no "test article") and involves human beings as research subjects, commonly known as test subjects. Human subject research can be either medical (clinical) research or non-medical (e.g., social science) research. [1]

  4. Secondary metabolite - Wikipedia

    en.wikipedia.org/wiki/Secondary_metabolite

    Secondary metabolites often play an important role in plant defense against herbivory and other interspecies defenses. Humans use secondary metabolites as medicines, flavourings, pigments, and recreational drugs. [2] The term secondary metabolite was first coined by Albrecht Kossel, the 1910 Nobel Prize laureate for medicine and physiology.

  5. Review article - Wikipedia

    en.wikipedia.org/wiki/Review_article

    A key aim of review articles is to pose other potential avenues of research, stating the limitations of the empirical studies under review and how future studies of the same nature can be improved. [2] They also present findings of other studies within the same discipline, comparing results and drawing conclusions based on each individual ...

  6. Medical research - Wikipedia

    en.wikipedia.org/wiki/Medical_research

    Cell culture vials The University of Florida Cancer and Genetics Research Complex is an integrated medical research facility.. Medical research (or biomedical research), also known as health research, refers to the process of using scientific methods with the aim to produce knowledge about human diseases, the prevention and treatment of illness, and the promotion of health.

  7. Life extension - Wikipedia

    en.wikipedia.org/wiki/Life_extension

    A senolytic (from the words senescence and -lytic, "destroying") is among a class of small molecules under basic research to determine if they can selectively induce death of senescent cells and improve health in humans. [100] A goal of this research is to discover or develop agents to delay, prevent, alleviate, or reverse age-related diseases.

  8. Wikipedia:Identifying primary and secondary sources for ...

    en.wikipedia.org/wiki/Wikipedia:Identifying...

    Secondary or tertiary sources are needed to establish the topic's notability and to avoid novel interpretations of primary sources. All interpretive claims, analyses, or synthetic claims about primary sources must be referenced to a secondary source, rather than to an original analysis of the primary-source material by Wikipedia editors.

  9. Research question - Wikipedia

    en.wikipedia.org/wiki/Research_question

    Continuing the research process, the investigator then carries out the research necessary to answer the research question, whether this involves reading secondary sources over a few days for an undergraduate term paper or carrying out primary research over years for a major project. When the research is complete and the researcher knows the ...

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    primary and secondary researchhuman subject research
    primary research definitionhuman subject research wikipedia