@article{LinMayerWippert2022,
  author    = {Lin, Chiao-I and Mayer, Frank and Wippert, Pia-Maria},
  title     = {The prevalence of chronic ankle instability in basketball athletes},
  series = {BMC sports science, medicine \& rehabilitation},
  volume    = {14},
  journal   = {BMC sports science, medicine \& rehabilitation},
  number    = {1},
  publisher = {BMC},
  address   = {London},
  issn      = {2052-1847},
  doi       = {10.1186/s13102-022-00418-0},
  pages     = {9},
  year      = {2022},
  abstract  = {Background Ankle sprain is the most common injury in basketball. Chronic ankle instability develops from an acute ankle sprain may cause negative effects on quality of life, ankle functionality or on increasing risk for recurrent ankle sprains and post-traumatic osteoarthritis. To facilitate a preventative strategy of chronic ankle instability (CAI) in the basketball population, gathering epidemiological data is essential. However, the epidemiological data of CAI in basketball is limited. Therefore, this study aims to investigate the prevalence of CAI in basketball athletes and to determine whether gender, competitive level, and basketball playing position influence this prevalence. Methods In a cross-sectional study, in total 391 Taiwanese basketball athletes from universities and sports clubs participated. Besides non-standardized questions about demographics and their history of ankle sprains, participants further filled out the standard Cumberland Ankle Instability Tool applied to determine the presence of ankle instability. Questionnaires from 255 collegiate and 133 semi-professional basketball athletes (male = 243, female = 145, 22.3 +/- 3.8 years, 23.3 +/- 2.2 kg/m(2)) were analyzed. Differences in prevalence between gender, competitive level and playing position were determined using the Chi-square test. Results In the surveyed cohort, 26\% had unilateral CAI while 50\% of them had bilateral CAI. Women had a higher prevalence than men in the whole surveyed cohort (X-2(1) = 0.515, p = 0.003). This gender disparity also showed from sub-analyses, that the collegiate female athletes had a higher prevalence than collegiate men athletes (X-2(1) = 0.203, p = 0.001). Prevalence showed no difference between competitive levels (p > 0.05) and among playing positions (p > 0.05). Conclusions CAI is highly prevalent in the basketball population. Gender affects the prevalence of CAI. Regardless of the competitive level and playing position the prevalence of CAI is similar. The characteristic of basketball contributes to the high prevalence. Prevention of CAI should be a focus in basketball. When applying the CAI prevention measures, gender should be taken into consideration.},
  language  = {en}
}
@article{LieseHeroldFeiletal.2021,
  author    = {Liese, Andrea and Herold, Jana and Feil, Hauke and Busch, Per-Olof},
  title     = {The heart of bureaucratic power},
  series = {Review of international studies : RIS},
  volume    = {47},
  journal   = {Review of international studies : RIS},
  number    = {3},
  publisher = {Cambridge Univ. Press},
  address   = {Cambridge},
  issn      = {0260-2105},
  doi       = {10.1017/S026021052100005X},
  pages     = {353 -- 376},
  year      = {2021},
  abstract  = {Expert authority is regarded as the heart of international bureaucracies' power. To measure whether international bureaucracies' expert authority is indeed recognised and deferred to, we draw on novel data from a survey of a key audience: officials in the policy units of national ministries in 121 countries. Respondents were asked to what extent they recognised the expert authority of nine international bureaucracies in various thematic areas of agricultural and financial policy. The results show wide variance. To explain this variation, we test well-established assumptions on the sources of de facto expert authority. Specifically, we look at ministry officials' perceptions of these sources and, thus, focus on a less-studied aspect of the authority relationship. We examine the role of international bureaucracies' perceived impartiality, objectivity, global impact, and the role of knowledge asymmetries. Contrary to common assumptions, we find that de facto expert authority does not rest on impartiality perceptions, and that perceived objectivity plays the smallest role of all factors considered. We find some indications that knowledge asymmetries are associated with more expert authority. Still, and robust to various alternative specifications, the perception that international bureaucracies are effectively addressing global challenges is the most important factor.},
  language  = {en}
}
@misc{LinMayerWippert2022,
  author    = {Lin, Chiao-I and Mayer, Frank and Wippert, Pia-Maria},
  title     = {The prevalence of chronic ankle instability in basketball athletes: a cross-sectional study},
  series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Gesundheitswissenschaftliche Reihe},
  journal   = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Gesundheitswissenschaftliche Reihe},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  doi       = {10.25932/publishup-56589},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-565898},
  pages     = {1 -- 9},
  year      = {2022},
  abstract  = {Background Ankle sprain is the most common injury in basketball. Chronic ankle instability develops from an acute ankle sprain may cause negative effects on quality of life, ankle functionality or on increasing risk for recurrent ankle sprains and post-traumatic osteoarthritis. To facilitate a preventative strategy of chronic ankle instability (CAI) in the basketball population, gathering epidemiological data is essential. However, the epidemiological data of CAI in basketball is limited. Therefore, this study aims to investigate the prevalence of CAI in basketball athletes and to determine whether gender, competitive level, and basketball playing position influence this prevalence. Methods In a cross-sectional study, in total 391 Taiwanese basketball athletes from universities and sports clubs participated. Besides non-standardized questions about demographics and their history of ankle sprains, participants further filled out the standard Cumberland Ankle Instability Tool applied to determine the presence of ankle instability. Questionnaires from 255 collegiate and 133 semi-professional basketball athletes (male = 243, female = 145, 22.3 ± 3.8 years, 23.3 ± 2.2 kg/m2) were analyzed. Differences in prevalence between gender, competitive level and playing position were determined using the Chi-square test. Results In the surveyed cohort, 26\% had unilateral CAI while 50\% of them had bilateral CAI. Women had a higher prevalence than men in the whole surveyed cohort (X2(1) = 0.515, p = 0.003). This gender disparity also showed from sub-analyses, that the collegiate female athletes had a higher prevalence than collegiate men athletes (X2(1) = 0.203, p = 0.001). Prevalence showed no difference between competitive levels (p > 0.05) and among playing positions (p > 0.05). Conclusions CAI is highly prevalent in the basketball population. Gender affects the prevalence of CAI. Regardless of the competitive level and playing position the prevalence of CAI is similar. The characteristic of basketball contributes to the high prevalence. Prevention of CAI should be a focus in basketball. When applying the CAI prevention measures, gender should be taken into consideration.},
  language  = {en}
}
@article{LinMayerWippert2022,
  author    = {Lin, Chiao-I and Mayer, Frank and Wippert, Pia-Maria},
  title     = {The prevalence of chronic ankle instability in basketball athletes: a cross-sectional study},
  series = {BMC Sports Science, Medicine and Rehabilitation},
  volume    = {14},
  journal   = {BMC Sports Science, Medicine and Rehabilitation},
  publisher = {BioMed Central Ltd},
  address   = {London},
  issn      = {2052-1847},
  doi       = {10.1186/s13102-022-00418-0},
  pages     = {1 -- 9},
  year      = {2022},
  abstract  = {Background Ankle sprain is the most common injury in basketball. Chronic ankle instability develops from an acute ankle sprain may cause negative effects on quality of life, ankle functionality or on increasing risk for recurrent ankle sprains and post-traumatic osteoarthritis. To facilitate a preventative strategy of chronic ankle instability (CAI) in the basketball population, gathering epidemiological data is essential. However, the epidemiological data of CAI in basketball is limited. Therefore, this study aims to investigate the prevalence of CAI in basketball athletes and to determine whether gender, competitive level, and basketball playing position influence this prevalence. Methods In a cross-sectional study, in total 391 Taiwanese basketball athletes from universities and sports clubs participated. Besides non-standardized questions about demographics and their history of ankle sprains, participants further filled out the standard Cumberland Ankle Instability Tool applied to determine the presence of ankle instability. Questionnaires from 255 collegiate and 133 semi-professional basketball athletes (male = 243, female = 145, 22.3 ± 3.8 years, 23.3 ± 2.2 kg/m2) were analyzed. Differences in prevalence between gender, competitive level and playing position were determined using the Chi-square test. Results In the surveyed cohort, 26\% had unilateral CAI while 50\% of them had bilateral CAI. Women had a higher prevalence than men in the whole surveyed cohort (X2(1) = 0.515, p = 0.003). This gender disparity also showed from sub-analyses, that the collegiate female athletes had a higher prevalence than collegiate men athletes (X2(1) = 0.203, p = 0.001). Prevalence showed no difference between competitive levels (p > 0.05) and among playing positions (p > 0.05). Conclusions CAI is highly prevalent in the basketball population. Gender affects the prevalence of CAI. Regardless of the competitive level and playing position the prevalence of CAI is similar. The characteristic of basketball contributes to the high prevalence. Prevention of CAI should be a focus in basketball. When applying the CAI prevention measures, gender should be taken into consideration.},
  language  = {en}
}
@misc{Tjaden2021,
  author    = {Tjaden, Jasper},
  title     = {Measuring migration 2.0},
  series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe},
  journal   = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe},
  number    = {149},
  issn      = {1867-5808},
  doi       = {10.25932/publishup-55387},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-553873},
  pages     = {20},
  year      = {2021},
  abstract  = {The interest in human migration is at its all-time high, yet data to measure migration is notoriously limited. "Big data" or "digital trace data" have emerged as new sources of migration measurement complementing 'traditional' census, administrative and survey data. This paper reviews the strengths and weaknesses of eight novel, digital data sources along five domains: reliability, validity, scope, access and ethics. The review highlights the opportunities for migration scholars but also stresses the ethical and empirical challenges. This review intends to be of service to researchers and policy analysts alike and help them navigate this new and increasingly complex field.},
  language  = {en}
}
@article{Tjaden2021,
  author    = {Tjaden, Jasper},
  title     = {Measuring migration 2.0},
  series = {Comparative migration studies : CMS},
  volume    = {9},
  journal   = {Comparative migration studies : CMS},
  number    = {1},
  publisher = {Springer},
  address   = {London},
  issn      = {2214-594X},
  doi       = {10.1186/s40878-021-00273-x},
  pages     = {20},
  year      = {2021},
  abstract  = {The interest in human migration is at its all-time high, yet data to measure migration is notoriously limited. "Big data" or "digital trace data" have emerged as new sources of migration measurement complementing 'traditional' census, administrative and survey data. This paper reviews the strengths and weaknesses of eight novel, digital data sources along five domains: reliability, validity, scope, access and ethics. The review highlights the opportunities for migration scholars but also stresses the ethical and empirical challenges. This review intends to be of service to researchers and policy analysts alike and help them navigate this new and increasingly complex field.},
  language  = {en}
}
@misc{Richly2019,
  author    = {Richly, Keven},
  title     = {A survey on trajectory data management for hybrid transactional and analytical workloads},
  series = {IEEE International Conference on Big Data (Big Data)},
  journal   = {IEEE International Conference on Big Data (Big Data)},
  publisher = {IEEE},
  address   = {New York},
  isbn      = {978-1-5386-5035-6},
  issn      = {2639-1589},
  doi       = {10.1109/BigData.2018.8622394},
  pages     = {562 -- 569},
  year      = {2019},
  abstract  = {Rapid advances in location-acquisition technologies have led to large amounts of trajectory data. This data is the foundation for a broad spectrum of services driven and improved by trajectory data mining. However, for hybrid transactional and analytical workloads, the storing and processing of rapidly accumulated trajectory data is a non-trivial task. In this paper, we present a detailed survey about state-of-the-art trajectory data management systems. To determine the relevant aspects and requirements for such systems, we developed a trajectory data mining framework, which summarizes the different steps in the trajectory data mining process. Based on the derived requirements, we analyze different concepts to store, compress, index, and process spatio-temporal data. There are various trajectory management systems, which are optimized for scalability, data footprint reduction, elasticity, or query performance. To get a comprehensive overview, we describe and compare different exciting systems. Additionally, the observed similarities in the general structure of different systems are consolidated in a general blueprint of trajectory management systems.},
  language  = {en}
}