Results 91 to 100 of about 1,047,130 (258)
Mathematical toy model inspired by the problem of the adaptive origins of the sexual orientation continuum [PDF]
Same-sex sexual behavior is ubiquitous in the animal kingdom, but its adaptive origins remain a prominent puzzle. Here I suggest the possibility that same-sex sexual behavior arises as a consequence of the competition between an evolutionary drive for a wide diversity in traits, which improves the adaptability of a species, and a drive for sexual ...
arxiv +1 more source
Abstract INTRODUCTION We aimed to determine whether cognitively unimpaired (CU) amyloid‐ beta‐positive (Aβ+) individuals display decreased practice effects on serial neuropsychological testing. METHODS We included 209 CU participants from three research centers, 157 Aβ− controls and 52 Aβ+ individuals.
Adrià Tort‐Merino+30 more
wiley +1 more source
Predicción de la frecuencia de masturbación en estudiantes universitarios
Con el objetivo de contrastar los planteamientos de la Terapia Sexual, este artículo estudió la relación de frecuencia de masturbación con los afectos ligados a esta conducta, actitudes, religión y otras variables de conducta sexual para finalmente ...
José Moral de la Rubia
doaj
Violência sexual é um grave problema de saúde pública, pois atinge todas as classes sociais, etnias, religiões e culturas, em especial crianças e adolescentes do sexo feminino.
Eliane Regina Lucânia+3 more
doaj +1 more source
Synergy from reproductive division of labor and genetic complexity drive the evolution of sex [PDF]
Computer experiments that mirror the evolutionary dynamics of sexual and asexual organisms as they occur in nature, tested features proposed to explain the evolution of sexual recombination. Results show that this evolution is better described as a network of interactions between possible sexual forms, including diploidy, thelytoky, facultative sex ...
arxiv +1 more source
Impacts of COVID‐19 on early childhood mental health
Abstract This study investigates the impact of the COVID‐19 pandemic on young children's mental health and their engagement in mental health services in the midwestern United States. Previous research investigating the impact of COVID‐19 on young children's mental health service utilization has rarely included children under 5 years.
Marissa Marsolek, Kathy Dowell
wiley +1 more source
A disfunção sexual tem alta prevalência entre as mulheres. No entanto, os médicos raramente avaliam a vida sexual de suas pacientes, ou por se sentirem desconfortáveis em abordar a sexualidade ou porque desconhecem as técnicas de investigação.
Lúcia Alves da Silva Lara+3 more
doaj +1 more source
Mathematical models of SIR disease spread with combined non-sexual and sexual transmission routes [PDF]
The emergence of diseases such as Zika and Ebola has highlighted the need to understand the role of sexual transmission in the spread of diseases with a primarily non-sexual transmission route. In this paper we develop a number of low-dimensional models which are appropriate for a range of assumptions for how a disease will spread if it has sexual ...
arxiv
The ethics of dual relationships in psychotherapy [PDF]
Una relación dual en psicoterapia ocurre cuando el terapeuta se encuentra manteniendo, además de la terapéutica, otra relación diferente con un paciente que puede ser social (no sexual o sexual), profesional, financiera, etc.
Borda Mas, María de las Mercedes+4 more
core
Sindrome genitourinario de la menopausia: clinica y manejo
El síndrome genitourinario de la menopausia clínicamente se evidencia 4 a 5 años después de la menopausia, y los cambios objetivos, están presentes en un 25–57% de todas las mujeres postmenopáusicas. Los síntomas más frecuentes son sequedad vaginal (75%),
Félix Ayala-Peralta+7 more
doaj +1 more source