TY - CHAP A1 - Lehmann, Andreas A1 - Tryggvadottir, Laufey A1 - Scheffler, Christiane A1 - Hermanussen, Michael T1 - Menarcheal age and body height in Iceland in the last century T2 - Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft für Anthropologie Y1 - 2011 SN - 0003-5548 VL - 68 IS - 4 SP - 507 EP - 508 PB - Schweizerbart CY - Stuttgart ER - TY - JOUR A1 - Hermanussen, Michael A1 - Lehmann, Andreas A1 - Scheffler, Christiane T1 - Sexuelle Reifeentwicklung & Menarchealter : Bedeutung des psychosozialen Umfeldes damals und heute Y1 - 2012 SN - 0179-9185 ER - TY - GEN A1 - Hermanussen, Michael A1 - Ipsen, Josefin A1 - Mumm, Rebekka A1 - Assmann, Christian A1 - Quitmann, Julia A1 - Gomula, Aleksandra A1 - Lehmann, Andreas A1 - Jasch, Isabelle A1 - Tassenaar, Vincent A1 - Bogin, Barry A1 - Satake, Takashi A1 - Scheffler, Christiane A1 - Nunez, Javier A1 - Godina, Elena A1 - Hardeland, Ruediger A1 - Boldsen, Jesper L. A1 - El-Shabrawi, Mortada A1 - Elhusseini, Mona A1 - Barbu, Carmen Gabriela A1 - Pop, Ralucca A1 - Soederhaell, Jani A1 - Merker, Andrea A1 - Swanson, James A1 - Groth, Detlef T1 - Stunted Growth. Proceedings of the 23rd Aschauer Soiree, Held at Aschauhof, Germany, November 7th 2015 T2 - Pediatric Endocrinology Reviews N2 - Twenty-four scientists met at Aschauhof, Altenhof, Germany, to discuss the associations between child growth and development, and nutrition, health, environment and psychology. Meta-analyses of body height, height variability and household inequality, in historic and modern growth studies published since 1794, highlighting the enormously flexible patterns of child and adolescent height and weight increments throughout history which do not only depend on genetics, prenatal development, nutrition, health, and economic circumstances, but reflect social interactions. A Quality of Life in Short Stature Youth Questionnaire was presented to cross-culturally assess health-related quality of life in children. Changes of child body proportions in recent history, the relation between height and longevity in historic Dutch samples and also measures of body height in skeletal remains belonged to the topics of this meeting. Bayesian approaches and Monte Carlo simulations offer new statistical tools for the study of human growth. KW - Adolescent growth KW - Peer group KW - Growth hormone KW - Community effect KW - Body height Y1 - 2016 SN - 1565-4753 VL - 13 SP - 756 EP - 767 PB - Medical Media CY - Netanya ER - TY - JOUR A1 - Koziel, Slawomir A1 - Scheffler, Christiane A1 - Tutkuviene, Janina A1 - Jakimaviciene, Egle Marija A1 - Mumm, Rebekka A1 - Barbieri, Davide A1 - Godina, Elena A1 - El-Shabrawi, Mortada A1 - Elhusseini, Mona A1 - Musalek, Martin A1 - Pruszkowska-Przybylska, Paulina A1 - El Dash, Hanaa H. A1 - Safar, Hebatalla Hassan A1 - Lehmann, Andreas A1 - Swanson, James A1 - Bogin, Barry A1 - Liu, Yuk-Chien A1 - Groth, Detlef A1 - Kirchengast, Sylvia A1 - Siniarska, Anna A1 - Nieczuja-Dwojacka, Joanna A1 - Kralik, Miroslav A1 - Satake, Takashi A1 - Harc, Tomasz A1 - Roelants, Mathieu A1 - Hermanussen, Michael T1 - Meeting Report: Growth and social environment BT - Proceedings of the 25th Aschauer Soiree, held at Krobielowice, Poland, November 18th 2017 JF - Pediatric Endocrinology Reviews N2 - 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. KW - Body height KW - Social environment KW - Strategic growth adjustment KW - Competitive growth KW - Community effects on growth Y1 - 2018 U6 - https://doi.org/10.17458/per.vol15.2018.ksh.mr.GrowthSocialEnvironment SN - 1565-4753 VL - 15 IS - 4 SP - 319 EP - 329 PB - Medical Media CY - Netanya ER - TY - JOUR A1 - Lehmann, Andreas A1 - Eccard, Jana A1 - Scheffler, Christiane A1 - Kurvers, Ralf H. J. M. A1 - Dammhahn, Melanie T1 - Under pressure: human adolescents express a pace-of-life syndrome JF - Behavioral ecology and sociobiology N2 - The pace-of-life syndrome (POLS) hypothesis posits that life-history characteristics, among individual differences in behavior, and physiological traits have coevolved in response to environmental conditions. This hypothesis has generated much research interest because it provides testable predictions concerning the association between the slow-fast life-history continuum and behavioral and physiological traits. Although humans are among the most well-studied species and similar concepts exist in the human literature, the POLS hypothesis has not yet been directly applied to humans. Therefore, we aimed to (i) test predicted relationships between life history, physiology, and behavior in a human population and (ii) better integrate the POLS hypothesis with other similar concepts. Using data of a representative sample of German adolescents, we extracted maturation status for girls (menarche, n = 791) and boys (voice break, n = 486), and a set of health-related risk-taking behaviors and cardiovascular parameters. Maturation status and health-related risk behavior as well as maturation status and cardiovascular physiology covaried in boys and girls. Fast maturing boys and girls had higher blood pressure and expressed more risk-taking behavior than same-aged slow maturing boys and girls, supporting general predictions of the POLS hypothesis. Only some physiological and behavioral traits were positively correlated, suggesting that behavioral and physiological traits might mediate life-history trade-offs differently. Moreover, some aspects of POLS were sex-specific. Overall, the POLS hypothesis shares many similarities with other conceptual frameworks from the human literature and these concepts should be united more thoroughly to stimulate the study of POLS in humans and other animals. Significance statement The pace-of-life syndrome (POLS) hypothesis suggests that life history, behavioral and physiological traits have coevolved in response to environmental conditions. Here, we tested this link in a representative sample of German adolescents, using data from a large health survey (the KIGGs study) containing information on individual age and state of maturity for girls and boys, and a set of health-related risk-taking behaviors and cardiovascular parameters. We found that fast maturing girls and boys had overall higher blood pressure and expressed more risk-taking behavior than same-aged slow maturing girls and boys. Only some behavioral and physiological traits were positively correlated, suggesting that behavioral and physiological traits might mediate life-history trade-offs differently and not necessarily form a syndrome. Our results demonstrate a general link between life history, physiological and behavioral traits in humans, while simultaneously highlighting a more complex and rich set of relationships, since not all relationships followed predictions by the POLS hypothesis. KW - Adolescence KW - Humans KW - Life history KW - Menarche KW - Physiology KW - Risk taking Y1 - 2018 U6 - https://doi.org/10.1007/s00265-018-2465-y SN - 0340-5443 SN - 1432-0762 VL - 72 IS - 3 PB - Springer CY - New York ER - TY - CHAP A1 - Sultanow, Eldar A1 - Chircu, Alina A1 - Wüstemann, Stefanie A1 - Schwan, André A1 - Lehmann, Andreas A1 - Sept, André A1 - Szymaski, Oliver A1 - Venkatesan, Sripriya A1 - Ritterbusch, Georg David A1 - Teichmann, Malte Rolf T1 - Metaverse opportunities for the public sector T2 - International Conference on Information Systems 2022 : Special Interest Group on Big Data : Proceedings N2 - The metaverse is envisioned as a virtual shared space facilitated by emerging technologies such as virtual reality (VR), augmented reality (AR), the Internet of Things (IoT), 5G, artificial intelligence (AI), big data, spatial computing, and digital twins (Allam et al., 2022; Dwivedi et al., 2022; Ravenscraft, 2022; Wiles, 2022). While still a nascent concept, the metaverse has the potential to “transform the physical world, as well as transport or extend physical activities to a virtual world” (Wiles, 2022). Big data technologies will also be essential in managing the enormous amounts of data created in the metaverse (Sun et al., 2022). Metaverse technologies can offer the public sector a host of benefits, such as simplified information exchange, stronger communication with citizens, better access to public services, or benefiting from a new virtual economy. Implementations are underway in several cities around the world (Geraghty et al., 2022). In this paper, we analyze metaverse opportunities for the public sector and explore their application in the context of Germany’s Federal Employment Agency. Based on an analysis of academic literature and practical examples, we create a capability map for potential metaverse business capabilities for different areas of the public sector (broadly defined). These include education (virtual training and simulation, digital campuses that offer not just online instruction but a holistic university campus experience, etc.), tourism (virtual travel to remote locations and museums, virtual festival participation, etc.), health (employee training – as for emergency situations, virtual simulations for patient treatment – for example, for depression or anxiety, etc.), military (virtual training to experience operational scenarios without being exposed to a real-world threats, practice strategic decision-making, or gain technical knowledge for operating and repairing equipment, etc.), administrative services (document processing, virtual consultations for citizens, etc.), judiciary (AI decision-making aids, virtual proceedings, etc.), public safety (virtual training for procedural issues, special operations, or unusual situations, etc.), emergency management (training for natural disasters, etc.), and city planning (visualization of future development projects and interactive feedback, traffic management, attraction gamification, etc.), among others. We further identify several metaverse application areas for Germany's Federal Employment Agency. These applications can help it realize the goals of the German government for digital transformation that enables faster, more effective, and innovative government services. They include training of employees, training of customers, and career coaching for customers. These applications can be implemented using interactive learning games with AI agents, virtual representations of the organizational spaces, and avatars interacting with each other in these spaces. Metaverse applications will both use big data (to design the virtual environments) and generate big data (from virtual interactions). Issues related to data availability, quality, storage, processing (and related computing power requirements), interoperability, sharing, privacy and security will need to be addressed in these emerging metaverse applications (Sun et al., 2022). Special attention is needed to understand the potential for power inequities (wealth inequity, algorithmic bias, digital exclusion) due to technologies such as VR (Egliston & Carter, 2021), harmful surveillance practices (Bibri & Allam, 2022), and undesirable user behavior or negative psychological impacts (Dwivedi et al., 2022). The results of this exploratory study can inform public sector organizations of emerging metaverse opportunities and enable them to develop plans for action as more of the metaverse technologies become a reality. While the metaverse body of research is still small and research agendas are only now starting to emerge (Dwivedi et al., 2022), this study offers a building block for future development and analysis of metaverse applications. Y1 - 2022 UR - https://aisel.aisnet.org/sigbd2022/5/ PB - AIS CY - Atlanta ER -