Folk wisdom suggests playing hard to get is an effective strategy in romantic attraction. However, prior research has yielded little support for this belief. This article seeks to reconcile these contrasting views by investigating how 2 hitherto unconsidered factors, (a) the asymmetry between wanting (motivational) and liking (affective) responses and (b) the degree of psychological commitment, can determine the efficacy of playing hard to get. We propose that person B playing hard to get with person A will simultaneously increase A's wanting but decrease A's liking of B. However, such a result will only occur if A is psychologically committed to pursuing further relations with B; otherwise, playing hard to get will decrease both wanting and liking. Two studies confirm these propositions. We discuss implications for interpersonal attraction and the interplay between emotion and motivation in determining preferences.
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http://dx.doi.org/10.1037/a0032989 | DOI Listing |
Oral Surg Oral Med Oral Pathol Oral Radiol
December 2024
Oral Diagnosis Department, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil; Service of Oral Pathology, João de Barros Barreto University Hospital, Federal University of Pará, Pará, Brazil. Electronic address:
Objective: The aim of this study was to provide a comprehensive clinicopathological analysis of oral Kaposi sarcoma (KS) cases and examine its relationship with HIV-related immunosuppression.
Study Design: Paraffin-embedded tissue blocks of patients microscopically diagnosed with oral KS were retrieved from three oral and maxillofacial pathology files. Data including clinical, laboratory, microscopic and immunohistochemical findings and treatment employed were retrieved.
Sci Rep
January 2025
Leibniz Institute of Photonic Technology (Member of Leibniz Health Technologies, Member of the Leibniz Centre for Photonics in Infection Research, LPI), 07745, Jena, Germany.
Bone tissue, with its complex structure, often necessitates decalcification of the hard tissue for ex vivo morphological studies. The choice of a suitable decalcification method plays a crucial role in preserving desired features and ensuring compatibility with diverse imaging techniques. The search for a universal decalcification method that is suitable for a range of biophotonic analyses remains an ongoing challenge.
View Article and Find Full Text PDFMaterials (Basel)
December 2024
Department of Applied Mathematics, Materials Science and Engineering and Electronic Technology, Escuela Superior de Ciencias Experimentales y Tecnología (ESCET), Universidad Rey Juan Carlos, C/Tulipán s/n, 28933 Móstoles, Spain.
This review explores the advancements in additive manufacturing (AM) of biodegradable iron (Fe) and zinc (Zn) alloys, focusing on their potential for medical implants, particularly in vascular and bone applications. Fe alloys are noted for their superior mechanical properties and biocompatibility but exhibit a slow corrosion rate, limiting their biodegradability. Strategies such as alloying with manganese (Mn) and optimizing microstructure via laser powder bed fusion (LPBF) have been employed to increase Fe's corrosion rate and mechanical performance.
View Article and Find Full Text PDFMaterials (Basel)
December 2024
Engineering Department, Public University of Navarre, Campus de Arrosadía s/n, 31006 Pamplona, Spain.
Cobalt-bonded tungsten carbide (WC-Co) is widely used in heavy-duty machining applications due to its exceptional hardness and wear resistance, and it is increasingly being adopted in industries such as aerospace and the automotive sector, among others. Its superior mechanical properties make it difficult to machine with conventional methods such as turning or milling. Electrical Discharge Machining (EDM) has emerged as an efficient alternative, as it allows for the machining of hard materials to be carried out without direct contact between the tool and the workpiece, provided that the material has sufficient electrical conductivity.
View Article and Find Full Text PDFDiagnostics (Basel)
December 2024
National Institute of Public Health, General Medicine Faculty, "Carol Davila" University of Medicine and Pharmacy, 050474 Bucharest, Romania.
Periimplantitis represents an inflammatory disease of the soft and hard tissues surrounding the osseointegrated dental implant, triggering progressive damage to the alveolar bone. Cumulative data have revealed that periimplantitis plays a crucial part in implant failure. Due to the strategic roles of autophagy and its upstream coordinator, the AKT/mTOR pathway, in inflammatory responses, the crosstalk between them in the context of periimplantitis should become a key research target, as it opens up an area of interesting data with clinical significance.
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