@article{BierbachKronmarckHennigeSchulzetal.2011, author = {Bierbach, David and Kronmarck, Claudia and Hennige-Schulz, Carmen and Stadler, Stefan and Plath, Martin}, title = {Sperm competition risk affects male mate choice copying}, series = {Behavioral ecology and sociobiology}, volume = {65}, journal = {Behavioral ecology and sociobiology}, number = {9}, publisher = {Springer}, address = {New York}, issn = {0340-5443}, doi = {10.1007/s00265-011-1177-3}, pages = {1699 -- 1707}, year = {2011}, abstract = {Mate choice copying was mostly described as a strategy employed by females to assess the quality of potential mates, but also males can copy other males' mate choice. An open question in this context is whether and how copying males evaluate sperm competition risk, as mating with a female that has already copulated with another male obviously sets the stage for intense sperm competition (i.e., in species with internal fertilization). Using the livebearing Atlantic molly (Poecilia mexicana) as a model, we asked (a) whether males of that species indeed copy other males' choices, and if they do so, (b) whether copying males strategically adjust their behavior to sperm competition risk. We used an approach where focal males could first choose to associate with a large or a small stimulus female. Mate choice tests were then repeated after an "observation phase" during which either no model male was present (treatment 1, control) or the previously non-preferred female could be seen associating (treatment 2) or physically interacting (treatment 3) with a model male. We found that, after the observation phase, males spent considerably more time with the previously non-preferred female in treatment (2), i.e., they copied the model male's choice. This effect was much weaker during treatment (3) where sexual interactions between the model male and the formerly non-preferred female were allowed. Males, therefore, seem to adjust their copying behavior strategically to the perceived risk of sperm competition.}, language = {en} } @article{KozielSchefflerTutkuvieneetal.2018, author = {Koziel, Slawomir and Scheffler, Christiane and Tutkuviene, Janina and Jakimaviciene, Egle Marija and Mumm, Rebekka and Barbieri, Davide and Godina, Elena and El-Shabrawi, Mortada and Elhusseini, Mona and Musalek, Martin and Pruszkowska-Przybylska, Paulina and El Dash, Hanaa H. and Safar, Hebatalla Hassan and Lehmann, Andreas and Swanson, James and Bogin, Barry and Liu, Yuk-Chien and Groth, Detlef and Kirchengast, Sylvia and Siniarska, Anna and Nieczuja-Dwojacka, Joanna and Kralik, Miroslav and Satake, Takashi and Harc, Tomasz and Roelants, Mathieu and Hermanussen, Michael}, title = {Meeting Report: Growth and social environment}, series = {Pediatric Endocrinology Reviews}, volume = {15}, journal = {Pediatric Endocrinology Reviews}, number = {4}, publisher = {Medical Media}, address = {Netanya}, issn = {1565-4753}, doi = {10.17458/per.vol15.2018.ksh.mr.GrowthSocialEnvironment}, pages = {319 -- 329}, year = {2018}, abstract = {Twenty-two scientists met at Krobielowice, Poland, to discuss the impact of the social environment, spatial proximity, migration, poverty, but also psychological factors such as body perception and satisfaction, and social stressors such as elite sports, and teenage pregnancies, on child and adolescent growth. The data analysis included linear mixed effects models with different random effects, Monte Carlo analyses, and network simulations. The work stressed the importance of the peer group, but also included historic material, some considerations about body proportions, and growth in chronic liver, and congenital heart disease.}, language = {en} } @misc{HernandezDemirayArnrichetal.2019, author = {Hernandez, Netzahualcoyotl and Demiray, Burcu and Arnrich, Bert and Favela, Jesus}, title = {An Exploratory Study to Detect Temporal Orientation Using Bluetooth's sensor}, series = {PervasiveHealth'19: Proceedings of the 13th EAI International Conference on Pervasive Computing Technologies for Healthcare}, journal = {PervasiveHealth'19: Proceedings of the 13th EAI International Conference on Pervasive Computing Technologies for Healthcare}, publisher = {Association for Computing Machinery}, address = {New York}, isbn = {978-1-4503-6126-2}, issn = {2153-1633}, doi = {10.1145/3329189.3329223}, pages = {292 -- 297}, year = {2019}, abstract = {Mobile sensing technology allows us to investigate human behaviour on a daily basis. In the study, we examined temporal orientation, which refers to the capacity of thinking or talking about personal events in the past and future. We utilise the mksense platform that allows us to use the experience-sampling method. Individual's thoughts and their relationship with smartphone's Bluetooth data is analysed to understand in which contexts people are influenced by social environments, such as the people they spend the most time with. As an exploratory study, we analyse social condition influence through a collection of Bluetooth data and survey information from participant's smartphones. Preliminary results show that people are likely to focus on past events when interacting with close-related people, and focus on future planning when interacting with strangers. Similarly, people experience present temporal orientation when accompanied by known people. We believe that these findings are linked to emotions since, in its most basic state, emotion is a state of physiological arousal combined with an appropriated cognition. In this contribution, we envision a smartphone application for automatically inferring human emotions based on user's temporal orientation by using Bluetooth sensors, we briefly elaborate on the influential factor of temporal orientation episodes and conclude with a discussion and lessons learned.}, language = {en} }