@misc{LesinskiPrieskeGranacher2016, author = {Lesinski, Melanie and Prieske, Olaf and Granacher, Urs}, title = {Effects and dose-response relationships of resistance training on physical performance in youth athletes: a systematic review and meta-analysis}, series = {British journal of sports medicine : the journal of sport and exercise medicine}, volume = {50}, journal = {British journal of sports medicine : the journal of sport and exercise medicine}, publisher = {BMJ Publishing Group}, address = {London}, issn = {0306-3674}, doi = {10.1136/bjsports-2015-095497}, pages = {781 -- 795}, year = {2016}, abstract = {Objectives To quantify age, sex, sport and training type-specific effects of resistance training on physical performance, and to characterise dose-response relationships of resistance training parameters that could maximise gains in physical performance in youth athletes. Design Systematic review and meta-analysis of intervention studies. Data sources Studies were identified by systematic literature search in the databases PubMed and Web of Science (1985-2015). Weighted mean standardised mean differences (SMDwm) were calculated using random-effects models. Eligibility criteria for selecting studies Only studies with an active control group were included if these investigated the effects of resistance training in youth athletes (6-18 years) and tested at least one physical performance measure. Results 43 studies met the inclusion criteria. Our analyses revealed moderate effects of resistance training on muscle strength and vertical jump performance (SMDwm 0.8-1.09), and small effects on linear sprint, agility and sport-specific performance (SMDwm 0.58-0.75). Effects were moderated by sex and resistance training type. Independently computed dose-response relationships for resistance training parameters revealed that a training period of >23 weeks, 5 sets/exercise, 6-8 repetitions/set, a training intensity of 80-89\% of 1 repetition maximum (RM), and 3-4 min rest between sets were most effective to improve muscle strength (SMDwm 2.09-3.40). Summary/conclusions Resistance training is an effective method to enhance muscle strength and jump performance in youth athletes, moderated by sex and resistance training type. Dose-response relationships for key training parameters indicate that youth coaches should primarily implement resistance training programmes with fewer repetitions and higher intensities to improve physical performance measures of youth athletes.}, language = {en} } @misc{CastroGruneSpeckmann2016, author = {Castro, Jos{\´e} Pedro and Grune, Tilman and Speckmann, Bodo}, title = {The two faces of reactive oxygen species (ROS) in adipocyte function and dysfunction}, series = {Biological chemistry}, volume = {397}, journal = {Biological chemistry}, publisher = {De Gruyter}, address = {Berlin}, issn = {1431-6730}, doi = {10.1515/hsz-2015-0305}, pages = {709 -- 724}, year = {2016}, abstract = {White adipose tissue (WAT) is actively involved in the regulation of whole-body energy homeostasis via storage/ release of lipids and adipokine secretion. Current research links WAT dysfunction to the development of metabolic syndrome (MetS) and type 2 diabetes (T2D). The expansion of WAT during oversupply of nutrients prevents ectopic fat accumulation and requires proper preadipocyte-to-adipocyte differentiation. An assumed link between excess levels of reactive oxygen species (ROS), WAT dysfunction and T2D has been discussed controversially. While oxidative stress conditions have conclusively been detected in WAT of T2D patients and related animal models, clinical trials with antioxidants failed to prevent T2D or to improve glucose homeostasis. Furthermore, animal studies yielded inconsistent results regarding the role of oxidative stress in the development of diabetes. Here, we discuss the contribution of ROS to the (patho) physiology of adipocyte function and differentiation, with particular emphasis on sources and nutritional modulators of adipocyte ROS and their functions in signaling mechanisms controlling adipogenesis and functions of mature fat cells. We propose a concept of ROS balance that is required for normal functioning of WAT. We explain how both excessive and diminished levels of ROS, e. g. resulting from over supplementation with antioxidants, contribute to WAT dysfunction and subsequently insulin resistance.}, language = {en} } @misc{PrieskeMuehlbauerGranacher2016, author = {Prieske, Olaf and M{\"u}hlbauer, Thomas and Granacher, Urs}, title = {The Role of Trunk Muscle Strength for Physical Fitness and Athletic Performance in Trained Individuals: A Systematic Review and Meta-Analysis}, series = {Sports medicine}, volume = {46}, journal = {Sports medicine}, publisher = {Springer}, address = {Northcote}, issn = {0112-1642}, doi = {10.1007/s40279-015-0426-4}, pages = {401 -- 419}, year = {2016}, abstract = {Background The importance of trunk muscle strength (TMS) for physical fitness and athletic performance has been demonstrated by studies reporting significant correlations between those capacities. However, evidence-based knowledge regarding the magnitude of correlations between TMS and proxies of physical fitness and athletic performance as well as potential effects of core strength training (CST) on TMS, physical fitness and athletic performance variables is currently lacking for trained individuals. Objective The aims of this systematic review and meta-analysis were to quantify associations between variables of TMS, physical fitness and athletic performance and effects of CST on these measures in healthy trained individuals. Data Sources PubMed, Web of Science, and SPORTDiscus were systematically screened from January 1984 to March 2015. Study Eligibility Criteria Studies were included that investigated healthy trained individuals aged 16-44 years and tested at least one measure of TMS, muscle strength, muscle power, balance, and/or athletic performance. Results Small-sized relationships of TMS with physical performance measures (-0.05 <= r <= 0.18) were found in 15 correlation studies. Sixteen intervention studies revealed large effects of CST on measures of TMS (SMD = 1.07) but small-to-medium-sized effects on proxies of physical performance (0 <= SMD <= 0.71) compared with no training or regular training only. The methodological quality of CST studies was low (median PEDro score = 4). Conclusions Our findings indicate that TMS plays only a minor role for physical fitness and athletic performance in trained individuals. In fact, CST appears to be an effective means to increase TMS and was associated with only limited gains in physical fitness and athletic performance measures when compared with no or only regular training.}, language = {en} } @misc{LiTsuprykovYangetal.2016, author = {Li, Jian and Tsuprykov, Oleg and Yang, Xiaoping and Hocher, Berthold}, title = {Paternal programming of offspring cardiometabolic diseases in later life}, series = {Journal of hypertension}, volume = {34}, journal = {Journal of hypertension}, publisher = {Wiley-Blackwell}, address = {Philadelphia}, issn = {0263-6352}, doi = {10.1097/HJH.0000000000001051}, pages = {2111 -- 2126}, year = {2016}, language = {en} } @misc{GranacherLesinskiBueschetal.2016, author = {Granacher, Urs and Lesinski, Melanie and Buesch, Dirk and M{\"u}hlbauer, Thomas and Prieske, Olaf and Puta, Christian and Gollhofer, Albert and Behm, David George}, title = {Effects of Resistance Training in Youth Athletes on Muscular Fitness and Athletic Performance: A Conceptual Model for Long-Term Athlete Development}, series = {Frontiers in physiology}, volume = {7}, journal = {Frontiers in physiology}, publisher = {Frontiers Research Foundation}, address = {Lausanne}, issn = {1664-042X}, doi = {10.3389/fphys.2016.00164}, pages = {14}, year = {2016}, abstract = {During the stages of long-term athlete development (LTAD), resistance training (RT) is an important means for (i) stimulating athletic development, (ii) tolerating the demands of long-term training and competition, and (iii) inducing long-term health promoting effects that are robust over time and track into adulthood. However, there is a gap in the literature with regards to optimal RT methods during LTAD and how RT is linked to biological age. Thus, the aims of this scoping review were (i) to describe and discuss the effects of RT on muscular fitness and athletic performance in youth athletes, (ii) to introduce a conceptual model on how to appropriately implement different types of RT within LTAD stages, and (iii) to identify research gaps from the existing literature by deducing implications for future research. In general, RT produced small -to -moderate effects on muscular fitness and athletic performance in youth athletes with muscular strength showing the largest improvement. Free weight, complex, and plyometric training appear to be well -suited to improve muscular fitness and athletic performance. In addition, balance training appears to be an important preparatory (facilitating) training program during all stages of LTAD but particularly during the early stages. As youth athletes become more mature, specificity, and intensity of RT methods increase. This scoping review identified research gaps that are summarized in the following and that should be addressed in future studies: (i) to elucidate the influence of gender and biological age on the adaptive potential following RT in youth athletes (especially in females), (ii) to describe RT protocols in more detail (i.e., always report stress and strain based parameters), and (iii) to examine neuromuscular and tendomuscular adaptations following RT in youth athletes.}, language = {en} } @misc{HeinzVossLawrieetal.2016, author = {Heinz, A. and Voss, M. and Lawrie, S. M. and Mishara, A. and Bauer, M. and Gallinat, J{\"u}rgen and Juckel, G. and Lang, U. and Rapp, Michael A. and Falkai, P. and Strik, W. and Krystal, J. and Abi-Dargham, A. and Galderisi, S.}, title = {Shall we really say goodbye to first rank symptoms?}, series = {European psychiatry : the journal of the Association of European Psychiatrists}, volume = {37}, journal = {European psychiatry : the journal of the Association of European Psychiatrists}, publisher = {Elsevier}, address = {Paris}, issn = {0924-9338}, doi = {10.1016/j.eurpsy.2016.04.010}, pages = {8 -- 13}, year = {2016}, abstract = {Background: First rank symptoms (FRS) of schizophrenia have been used for decades for diagnostic purposes. In the new version of the DSM-5, the American Psychiatric Association (APA) has abolished any further reference to FRS of schizophrenia and treats them like any other "criterion A' symptom (e.g. any kind of hallucination or delusion) with regard to their diagnostic implication. The ICD-10 is currently under revision and may follow suit. In this review, we discuss central points of criticism that are directed against the continuous use of first rank symptoms (FRS) to diagnose schizophrenia.}, language = {en} } @misc{Denz2016, author = {Denz, Rebekka}, title = {Anne-Katrin Henkel / Thomas Rahe (Hrsg.): Publizistik in j{\"u}dischen Displaced- Persons-Camps. Charakteristika, Medien und bibliothekarische {\"U}berlieferung / rezensiert von Rebekka Denz}, series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien [22 (2016)] = Muslim-Jewish Dialogue}, volume = {22}, journal = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien [22 (2016)] = Muslim-Jewish Dialogue}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-370-1}, issn = {1614-6492}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-99894}, pages = {252 -- 255}, year = {2016}, abstract = {Rezensiertes Werk: Anne-Katrin Henkel / Thomas Rahe (Hrsg.): Publizistik in j{\"u}dischen Displaced-Persons-Camps. Charakteristika, Medien und bibliothekarische {\"U}berlieferung, Zeitschrift f{\"u}r Bibliothekswesen und Bibliographie. Sonderb{\"a}nde, Bd. 112, Frankfurt am Main: Vittorio Klostermann Verlag 2014. 194 S.}, language = {de} } @misc{Salzer2016, author = {Salzer, Dorothea M.}, title = {Naphtali Herz Wessely: Worte des Friedens und der Wahrheit. Dokumente einer Kontroverse {\"u}ber Erziehung in der europ{\"a}ischen Sp{\"a}taufkl{\"a}rung. Herausgegeben, eingeleitet und kommentiert von Ingrid Lohmann, mitherausgegeben von Rainer Wenzel / Uta Lohmann. Aus dem Hebr{\"a}ischen {\"u}bersetzt und mit Anmerkungen versehen von Rainer Wenzel / rezensiert von Dorothea Salzer}, series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien [22 (2016)] = Muslim-Jewish Dialogue}, volume = {22}, journal = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien [22 (2016)] = Muslim-Jewish Dialogue}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-370-1}, issn = {1614-6492}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-99807}, pages = {218 -- 221}, year = {2016}, abstract = {Rezensiertes Werk: Naphtali Herz Wessely: Worte des Friedens und der Wahrheit. Dokumente einer Kontroverse {\"u}ber Erziehung in der europ{\"a}ischen Sp{\"a}taufkl{\"a}rung. Herausgegeben, eingeleitet und kommentiert von Ingrid Lohmann, mitherausgegeben von Rainer Wenzel / Uta Lohmann. Aus dem Hebr{\"a}ischen {\"u}bersetzt und mit Anmerkungen versehen von Rainer Wenzel, J{\"u}dische Bildungsgeschichte in Deutschland, Bd. 8, M{\"u}nster: Waxmann 2014. 800 S.}, language = {de} } @misc{MarceGeorgeBuscarinuetal.2016, author = {Marce, Rafael and George, Glen and Buscarinu, Paola and Deidda, Melania and Dunalska, Julita and de Eyto, Elvira and Flaim, Giovanna and Grossart, Hans-Peter and Istvanovics, Vera and Lenhardt, Mirjana and Moreno-Ostos, Enrique and Obrador, Biel and Ostrovsky, Ilia and Pierson, Donald C. and Potuzak, Jan and Poikane, Sandra and Rinke, Karsten and Rodriguez-Mozaz, Sara and Staehr, Peter A. and Sumberova, Katerina and Waajen, Guido and Weyhenmeyer, Gesa A. and Weathers, Kathleen C. and Zion, Mark and Ibelings, Bas W. and Jennings, Eleanor}, title = {Automatic High Frequency Monitoring for Improved Lake and Reservoir Management}, series = {Frontiers in plant science}, volume = {50}, journal = {Frontiers in plant science}, publisher = {American Chemical Society}, address = {Washington}, issn = {0013-936X}, doi = {10.1021/acs.est.6b01604}, pages = {10780 -- 10794}, year = {2016}, abstract = {Recent technological developments have increased the number of variables being monitored in lakes and reservoirs using automatic high frequency monitoring (AHFM). However, design of AHFM systems and posterior data handling and interpretation are currently being developed on a site-by-site and issue-by-issue basis with minimal standardization of protocols or knowledge sharing. As a result, many deployments become short-lived or underutilized, and many new scientific developments that are potentially useful for water management and environmental legislation remain underexplored. This Critical Review bridges scientific uses of AHFM with their applications by providing an overview of the current AHFM capabilities, together with examples of successful applications. We review the use of AHFM for maximizing the provision of ecosystem services supplied, by lakes and reservoirs (consumptive and non consumptive uses, food production, and recreation), and for reporting lake status in the EU Water Framework Directive. We also highlight critical issues to enhance the application of AHFM, and suggest the establishment of appropriate networks to facilitate knowledge sharing and technological transfer between potential users. Finally, we give advice on how modern sensor technology can successfully be applied on a larger scale to the management of lakes and reservoirs and maximize the ecosystem services they provide.}, language = {en} } @misc{RevereyGrossartPremkeetal.2016, author = {Reverey, Florian and Grossart, Hans-Peter and Premke, Katrin and Lischeid, Gunnar}, title = {Carbon and nutrient cycling in kettle hole sediments depending on hydrological dynamics: a review}, series = {Hydrobiologia : acta hydrobiologica, hydrographica, limnologica et protistologica}, volume = {775}, journal = {Hydrobiologia : acta hydrobiologica, hydrographica, limnologica et protistologica}, publisher = {Springer}, address = {Dordrecht}, issn = {0018-8158}, doi = {10.1007/s10750-016-2715-9}, pages = {1 -- 20}, year = {2016}, abstract = {Kettle holes as a specific group of isolated, small lentic freshwater systems (LFS) often are (i) hot spots of biogeochemical cycling and (ii) exposed to frequent sediment desiccation and rewetting. Their ecological functioning is greatly determined by immanent carbon and nutrient transformations. The objective of this review is to elucidate effects of a changing hydrological regime (i.e., dry-wet cycles) on carbon and nutrient cycling in kettle hole sediments. Generally, dry-wet cycles have the potential to increase C and N losses as well as P availability. However, their duration and frequency are important controlling factors regarding direction and intensity of biogeochemical and microbiological responses. To evaluate drought impacts on sediment carbon and nutrient cycling in detail requires the context of the LFS hydrological history. For example, frequent drought events induce physiological adaptation of exposed microbial communities and thus flatten metabolic responses, whereas rare events provoke unbalanced, strong microbial responses. Different potential of microbial resilience to drought stress can irretrievably change microbial communities and functional guilds, gearing cascades of functional responses. Hence, dry-wet events can shift the biogeochemical cycling of organic matter and nutrients to a new equilibrium, thus affecting the dynamic balance between carbon burial and mineralization in kettle holes.}, language = {en} } @misc{TangMcGinnisIonescuetal.2016, author = {Tang, Kam W. and McGinnis, Daniel F. and Ionescu, Danny and Grossart, Hans-Peter}, title = {Methane Production in Oxic Lake Waters Potentially Increases Aquatic Methane Flux to Air}, series = {Physical chemistry, chemical physics : a journal of European Chemical Societies}, volume = {3}, journal = {Physical chemistry, chemical physics : a journal of European Chemical Societies}, publisher = {American Chemical Society}, address = {Washington}, issn = {2328-8930}, doi = {10.1021/acs.estlett.6b00150}, pages = {227 -- 233}, year = {2016}, abstract = {Active methane production in oxygenated lake waters challenges the long-standing paradigm that microbial methane production occurs only under anoxic conditions and forces us to rethink the ecology and environmental dynamics of this powerful greenhouse gas. Methane production in the upper oxic water layers places the methane source closer to the air water interface, where convective mixing and microbubble detrainment can lead to a methane efflux higher than that previously assumed. Microorganisms may produce methane in oxic environments by being equipped with enzymes to counteract the effects of molecular oxygen during methanogenesis or using alternative pathways that do not involve oxygen-sensitive enzymes. As this process appears to be influenced by thermal stratification, water transparency, and primary production, changes in lake ecology due to climate change will alter methane formation in oxic water layers, with far-reaching consequences for methane flux and climate feedback.}, language = {en} } @misc{GrossartRojasJimenez2016, author = {Grossart, Hans-Peter and Rojas-Jimenez, Keilor}, title = {Aquatic fungi: targeting the forgotten in microbial ecology}, series = {Current opinion in microbiology}, volume = {31}, journal = {Current opinion in microbiology}, publisher = {Elsevier}, address = {London}, issn = {1369-5274}, doi = {10.1016/j.mib.2016.03.016}, pages = {140 -- 145}, year = {2016}, abstract = {Fungi constitute important and conspicuous components of aquatic microbial communities, but their diversity and functional roles remain poorly characterized. New methods and conceptual frameworks are required to accurately describe their ecological roles, involvement in global cycling processes, and utility for human activities, considering both cultivation independent techniques as well as experiments in laboratory and in natural ecosystems. Here we highlight recent developments and extant knowledge gaps in aquatic mycology, and provide a conceptual model to expose the importance of fungi in aquatic food webs and related biogeochemical processes.}, language = {en} }