منابع مشابه
Facing freeze: social threat induces bodily freeze in humans.
Freezing is a common defensive response in animals threatened by predators. It is characterized by reduced body motion and decreased heart rate (bradycardia). However, despite the relevance of animal defense models in human stress research, studies have not shown whether social threat cues elicit similar freeze-like responses in humans. We investigated body sway and heart rate in 50 female part...
متن کاملTo freeze or not to freeze
Male and female rats respond to a fearful experience in different ways, but this was not previously taken into account in research into psychiatric disorders.
متن کاملComparative study of three drying methods: freeze, hot air- assisted freeze and infrared-assisted freeze modes
The dehydration tests were conducted at three drying methods to evaluate the drying curves and the energy uptake. Apple (Malus domestica L.) cubes were dried under different processing conditions applying freeze drying (FD), freeze drying assisted by hot air and freeze drying assisted by infrared radiation. Control samples were produced using regular freeze drying without the pre-drying. Hot ai...
متن کاملFreeze-out configuration in multifragmentation
The excitation energy and the nuclear density at the time of breakup are extracted for the α + Au reaction at beam energies of 1 and 3.6 GeV/nucleon. These quantities are calculated from the average relative velocity of intermediate mass fragments (IMF) at large correlation angles as a function of the multiplicity of IMFs using a statistical model coupled with many-body Coulomb trajectory calcu...
متن کاملMembrane Splitting in Freeze-etching
The freeze-etch technique was used to observe red blood cell ghosts labeled on both surfaces with covalently bound ferritin. Ferritin molecules were never observed on fracture faces, thus indicating that fracture does not show membrane-surface detail. Subliming away the surrounding ice did expose the ferritin on the membrane surface. These results were consistent with the concept that membranes...
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ژورنال
عنوان ژورنال: Computer Physics Communications
سال: 2018
ISSN: 0010-4655
DOI: 10.1016/j.cpc.2018.04.027