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Vor 3 Tagen · Life Before Dianetics Main article: Life of L. Ron Hubbard from 1911 to 1950 See also: Scientology and psychiatry § Hubbard's early encounters with psychiatry Lafayette Ronald Hubbard was born on March 13, 1911, the only child of Ledora May Waterbury (1885–1959), who had trained as a teacher, and Harry Ross Hubbard (1886–1975), a low-ranking United States Navy officer. Like many military ...
Vor 4 Tagen · homeostasis, any self-regulating process by which biological systems tend to maintain stability while adjusting to conditions that are optimal for survival. If homeostasis is successful, life continues; if unsuccessful, disaster or death ensues.
- The Editors of Encyclopaedia Britannica
- Homeostasis is any self-regulating process by which an organism tends to maintain stability while adjusting to conditions that are best for its sur...
- Body temperature control in humans is one of the most familiar examples of homeostasis. Normal body temperature hovers around 37 °C (98.6 °F), but...
- A familiar example of homeostatic regulation in a mechanical system is the action of a thermostat, a machine that regulates room temperature. At th...
- The concept of homeostasis has also been used in studies of ecosystems. Canadian-born American ecologist Robert MacArthur first proposed in 1955 th...
Vor 3 Tagen · Models for survival data must include both model checking and model adequacy. The Bayesian analysis used shows the residuals' Bayesian representation. 28. 3 RESULTS 3.1 Descriptive statistics. The survival endpoint of interest in this study was death. Therefore, the date of the first entry was subtracted from the date of the last date (the ...
Vor einem Tag · Plants and the animals that eat them have evolved together in fascinating ways, creating a dynamic interplay of survival strategies. Many plants have developed physical and chemical defenses to ...
Vor 4 Tagen · Apocalyptic and post-apocalyptic fiction is a subgenre of science fiction in which the Earth's (or another planet's) civilization is collapsing or has collapsed.
Vor einem Tag · The forest department and the state government have advised all the devotees and trekkers to undergo a premedical check-up before planning the trek and avoid it if they have any ailments. The toughest trek in South India, Velliangiri Hills, is not advisable for all. A premedical checkup is a must before the trek to avoid medical emergencies.
Vor 4 Tagen · Because metabolic adaptation is the absolute requirement for the survival of every cell, the insufficiency of the bioenergetics resources alone would represent a universal stimulation for differentiation. Although the biochemical links between the nutrient availability, key metabolites, epigenetic mechanisms, and cell differentiation are now well recognized, the exact character of this ...
