Adaptation to altitude hypoxia under conditions of conflict between thirst and defensive motivation was studied. The subjects adapted to altitude hypoxia made three times more attempts to drink from a water bowl despite receiving an intense shock. Adaptation to altitude hypoxia increased the stability of an initiated drinking reaction over intense shock. In adapted animals that began to drink, ...

“obligation”, “dette” and “droit personnel” are three important and correlative legal terms in civil law that have been introduce into persian legal literature with improper translation. the failure to distinguish them from common terms in islamic jurisprudence like “dein” and “eltezam” have caused conceptual confusion between special terms of two great legal systems: civil law and islamic law....

This study examines whether motivation can be primed through unattended speech. Study 1 used a dichotic-listening paradigm and repeated strength measures. In comparison to the baseline condition, in which the unattended channel was only composed by neutral words, the presence of words related to high (low) intensity of motivation led participants to exert more (less) strength when squeezing a h...

This study considers how students’ perceptions of their teachers’ communicative style, particularly the extent to which teachers are perceived to support students’ autonomy and to provide useful feedback about students’ learning progress, are related to students’ extrinsic and intrinsic motivational orientations. It also examines the link between these variables and various language learning ou...

Most runoff and soil erosion models take into account rainfall intensity, since higher storm intensities lead to greater runoff and losses of soil due to erosion. Accurate prediction of soil erosion requires rainfall intensity data with a high temporal resolution. This places a restriction on the simulation of soil erosion, since high temporal resolution data are usually not available. One way ...

Traditional, quantitative behavioral geneticists and developmental psychobiologists such as Gilbert Gottlieb have long debated what it would take to create a truly developmental behavioral genetics. These disputes have proven so intractable that disputants have repeatedly suggested that the problem rests on their opponents’ conceptual confusion; whilst others have argued that the intractability...

Over the past years, a growing number of countries have legislated open-identity donation, in which donor-conceived offspring are given access to the donor's identity once the child has reached maturity. It is held that donor anonymity creates identity problems for such children similar to the "genealogical bewilderment" described within the adoption context. The study of the social and psychol...

In order to make sense of the “blooming, buzzing, confusion” of a world where no two objects or events are ever exactly identical, infants form categories of perceptually distinct items that can be treated equivalently. The study of categorization often arises from one of two motivations: (1) to examine the mechanisms by which infants learn to treat distinct objects/events as equivalent (e.g., ...

Fluorescent imaging microscopy has been an essential tool for biologists over many years, especially after the discovery of the green fluorescent protein and the possibility of tagging virtually every protein with it. In recent years dramatic enhancement of the level of detail at which a fluorescing structure of interest can be imaged have been achieved. We review classical and new developments...