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Plastic armour replaced the use of concrete slabs, which although expected to provide protection, were prone to cracking and breaking up when struck by armour-piercing bullets. Plastic armour was effective because the very hard particles would deflect bullets, which would then lodge between the plastic armour and the steel backing plate.
Body image is a complex construct, [1] often used in the clinical context of describing a patient's cognitive perception of their own body. The medical concept began with the work of the Austrian neuropsychiatrist and psychoanalyst Paul Schilder, described in his book The Image and Appearance of the Human Body first published in 1935. [2]
Venus with a Mirror (1555) by Titian. Body image is a person's thoughts, feelings and perception of the aesthetics or sexual attractiveness of their own body. [1] [2] The concept of body image is used in several disciplines, including neuroscience, psychology, medicine, psychiatry, psychoanalysis, philosophy, cultural and feminist studies; the media also often uses the term.
The effects of advertising on body image have been studied by researchers, ranging from psychologists to marketing professionals. [ 1 ] [ 2 ] [ 3 ] While many factors, such as "parenting, education, [and] intimate relationships" also affect body image, "the media and body image are closely related."
Body cathexis is defined as the degree of satisfaction or dissatisfaction one feels towards various parts and aspects of their own body. [1] This evaluative dimension of body image is dependent on a person's investment of mental and emotional energy in body size, parts, shape, processes, and functions, and is integral to one's sense of self-concept. [2]
A 2-D model of cortical sensory homunculus. A cortical homunculus (from Latin homunculus 'little man, miniature human' [1] [2]) is a distorted representation of the human body, based on a neurological "map" of the areas and portions of the human brain dedicated to processing motor functions, and/ or sensory functions, for different parts of the body.
Body image disturbance (BID) is a common symptom in patients with eating disorders and is characterized by an altered perception of one's own body.. The onset is mainly attributed to patients with anorexia nervosa who persistently tend to subjectively discern themselves as average or overweight despite adequate, clinical grounds for a classification of being considerably or severely ...
Microstructure of nacre aragonite tiles. Nacre is the composite biological material that makes up the shell of mollusks, featuring high strength and toughness. Layers of nacre work together to protect soft-bodied organisms from external loads, mainly including predatory attack and underwater currents, and can thus dissipate a large amount of energy during impact.