Although sexual desire and romantic love are often experienced in concert, they are fundamentally distinct sub jective experiences with distinct neurobiological substrates. The basis for these distinctions is the evolutionary origin of each type of experience. The processes underlying sexual desire evolved in the context of sexual mating, whereas the processes underlying romantic love?or pair b...

Love, Tennessee Williams remarked, is another four letter word. It is one of the most misunderstood words in life and in psychoanalysis, in health and disease, for a long time an unmentionable taboo among psychoanalysts. Thus the Vocabulaire of Laplanche and Pontalis (1973) contains only the entry “Libido,” as does the original Glossary of Psychoanalytic Terms and Concepts published by the Amer...

No one knows when the story of love began in the history of mankind, though from a religious point of view it started with Adam and Eve and the Forbidden Fruit. Scientifically speaking, love probably made its appearance with H. neanderthalensis between 350 and 30 thousand years ago. Neanderthal graves have yielded the pollen of brightly coloured flowers brought from different regions, and these...

On the basis of the proposition that love promotes commitment, the authors predicted that love would motivate approach, have a distinct signal, and correlate with commitment-enhancing processes when relationships are threatened. The authors studied romantic partners and adolescent opposite-sex friends during interactions that elicited love and threatened the bond. As expected, the experience of...

Love, attachment, and truth of human monogamy have become important research themes in neuroscience. After the introduction of functional Magnetic Resonance Imaging (fMRI) and Positron Emission Tomography (PET), neuroscientists have demonstrated increased interest in the neurobiology and neurochemistry of emotions, including love and affection. Neurobiologists have studied pair-bonding mechanis...

This paper concerned with the dispersion of Love wave in a fiber-reinforced medium lying over a heterogeneous half-space. The heterogeneity is caused by the consideration of quadratic variation in density and directional rigidity of lower half-space. The irregularity has been considered in the form of rectangle at the interface of the fiber-reinforced layer and heterogeneous half-space. The dis...

Romantic love is a motivational state associated with a desire to enter or maintain a close relationship with a specific other person. Functional magnetic resonance imaging (fMRI) studies have found activation increases in brain regions involved in the processing of reward, motivation and emotion regulation, when romantic lovers view photographs of their partners. However, not much is known abo...