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  2. Acetyl group - Wikipedia

    en.wikipedia.org/wiki/Acetyl_group

    In IUPAC nomenclature, an acetyl group is called an ethanoyl group. An acetyl group contains a methyl group ( −CH 3 ) that is single-bonded to a carbonyl ( C=O ), making it an acyl group . The carbonyl center of an acyl radical has one non-bonded electron with which it forms a chemical bond to the remainder (denoted with the letter R ) of the ...

  3. Principles of grouping - Wikipedia

    en.wikipedia.org/wiki/Principles_of_grouping

    For example, if part of a shape's border is missing people still tend to see the shape as completely enclosed by the border and ignore the gaps. This reaction stems from the mind's natural tendency to recognize patterns that are familiar and thus fill in any information that may be missing.

  4. Cognitive categorization - Wikipedia

    en.wikipedia.org/wiki/Cognitive_categorization

    Categorization is a type of cognition involving conceptual differentiation between characteristics of conscious experience, such as objects, events, or ideas.It involves the abstraction and differentiation of aspects of experience by sorting and distinguishing between groupings, through classification or typification [1] [2] on the basis of traits, features, similarities or other criteria that ...

  5. Image credits: Green____cat Cyber and media psychologist Mayra Ruiz-McPherson, PhD(c), MA, MFA, explains that broadly speaking, "negative news" can describe two kinds of events and happenings ...

  6. Acetal - Wikipedia

    en.wikipedia.org/wiki/Acetal

    Used in a more general sense, the term X,Y-acetal also refers to any functional group that consists of a carbon bearing two heteroatoms X and Y. For example, N,O-acetal refers to compounds of type R 1 R 2 C(OR)(NR' 2) (R,R' ≠ H) also known as a hemiaminal ether or Aminal, a.k.a. aminoacetal.

  7. Acetyl-CoA - Wikipedia

    en.wikipedia.org/wiki/Acetyl-CoA

    The acetyl group (indicated in blue in the structural diagram on the right) of acetyl-CoA is linked to the sulfhydryl substituent of the β-mercaptoethylamine group. This thioester linkage is a "high energy" bond, which is particularly reactive.

  8. Reading group discussion guide for Oprah's book club ... - AOL

    www.aol.com/reading-group-discussion-guide-oprah...

    Dive deeper into Eckhart Tolle's transformative book, "A New Earth: Awakening to Your Life's Purpose," with our comprehensive reader's guide. Reading group discussion guide for Oprah's book club ...

  9. List of psychological effects - Wikipedia

    en.wikipedia.org/wiki/List_of_psychological_effects

    A list of 'effects' that have been noticed in the field of psychology. [clarification needed] Ambiguity effect; ... Out-group homogeneity effect; Overconfidence effect;