In recent years, millions of citizens all over the world have used digital dating services. It remains unknown to what extent human sexuality will be changed by this. Based on an evolutionary psychological perspective, we assume that sexual selection shaped behavioural tendencies in men and women that are designed to increase the reproductive fitness. These tendencies are referred to as sexual strategies. Males and females sexual strategies differ according to sex-dimorphic reproductive investments. We assume that this inheritance will affect human sexuality also in a digital future. To evaluate this assumption, we conducted a selective review of studies on digital dating services. Based on sexual selection theory, we derived a number of hypotheses regarding how men and women will use digital dating services typically and how the use of digital dating services might affect sexual wellbeing. Out of an initial data set of 2,568 records, we finally reviewed a set of 13 studies. These studies provided support for the notion that men and women act in the digital dating area according to sex-typical strategies. However, sometimes the circumstances of digital dating affect communication flow, e.g., in that men are even more active in establishing contacts than they are in real world conditions. Overall, women appear to accomplish their sexual goals in digital dating arenas more than men do given a surplus of male demand. Our results suggest that future human sexuality will be impacted by an interaction of both: sex-dimorphic ancient sexual strategies and new technologies.
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http://dx.doi.org/10.3389/fpsyg.2022.678439 | DOI Listing |
BMC Palliat Care
January 2025
Department of Otorhinolaryngology and Head and Neck Surgery, Erasmus MC Cancer Institute, University Medical Centre Rotterdam, Dr. Molewaterplein 40, Rotterdam, 3015 GD, The Netherlands.
Background: Head and neck squamous cell cancer (HNSCC) has a poor prognosis, with approximately 25-30% of patients transitioning into the palliative phase at some point. The length of this phase is relatively short, with a median duration of five months. Patients in this stage often have increased prognostic information needs.
View Article and Find Full Text PDFViolence Vict
January 2025
School of Education, University of Wolverhampton, Walsall, UK.
Previous research has explored the potential role of romantic jealousy in the use of technology to facilitate cyber dating abuse against romantic partners. In this study, we examine the multidimensional nature of romantic jealousy and the mediating role of self-esteem in the perpetration of cyber dating abuse. While much of the existing literature treats cyber dating abuse as a single construct, we propose a more nuanced understanding by distinguishing between psychological cyber dating abuse and relational cyber dating abuse.
View Article and Find Full Text PDFSci Rep
January 2025
College of Civil Engineering, Department of Bridge Engineering, Tongji University, Shanghai, 200092, China.
Addressing environmental challenges such as pollution and resource depletion requires innovative industrial and municipal waste management approaches. Cement production, a significant contributor to greenhouse gas emissions, highlights the need for eco-friendly building materials to combat global warming and promote sustainability. This study evaluates the simultaneous use of Sugarcane Bagasse Ash (SCBA) and Stone Dust (SD) as partial replacements by volume for cement and sand, respectively, at varying ratios in eco-strength concrete mixes designed for 28 MPa (ES-28) and 34 MPa (ES-34), emphasizing their economic and environmental benefits.
View Article and Find Full Text PDFPlants (Basel)
December 2024
Mathematical Biology and Bioinformatics Laboratory, Peter the Great Saint Petersburg Polytechnic University, 195251 St. Petersburg, Russia.
Flowering is initiated in response to environmental cues, with the photoperiod and ambient temperature being the main ones. The regulatory pathways underlying floral transition are well studied in but remain largely unknown in legumes. Here, we first applied an in silico approach to infer the regulatory inputs of four -like genes of the narrow-leafed lupin .
View Article and Find Full Text PDFEmerg Med Australas
February 2025
The Canberra Hospital Emergency Department, ACT Health, Canberra, Australia.
Objective: In Australian EDs, patients experience long waits for imaging, particularly for presentations such as renal colic. Computed tomography (CT) imaging is the gold-standard for renal stones, although ultrasonography is recommended for young patients and those susceptible to radiation, an approach supported by The Canberra Hospital (TCH) ED guidelines for renal colic. This audit aims to not only assess how well these guidelines are adhered to, but also to discuss possible methods of improving flow through ED and thus patient outcomes.
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