@article{MkaouerAmaraBouguezzietal.2023,
  author    = {Mkaouer, Bessem and Amara, Samiha and Bouguezzi, Raja and Ben Abderrahmen, Abderraouf and Chaabene, Helmi},
  title     = {Validity of a new sport-specific endurance test in artistic gymnastics},
  series = {Frontiers in sports and active living},
  volume    = {5},
  journal   = {Frontiers in sports and active living},
  publisher = {Frontiers Media},
  address   = {Lausanne},
  issn      = {2624-9367},
  doi       = {10.3389/fspor.2023.1159807},
  pages     = {8},
  year      = {2023},
  abstract  = {Introduction General and particularly sport-specific testing is an integral aspect of performance optimization in artistic gymnastics. In artistic gymnastics, however, only non-specific field tests have been used to assess endurance performance (e.g., Multistage Shuttle Run Test; Cooper's Test). Methods This study aimed to examine the validity of a new sport-specific endurance test in artistic gymnastics. Fourteen elite-level gymnasts (i.e., eight males and six females) participated in this study. The newly developed artistic gymnastics-specific endurance test (AGSET) was conducted on two different occasions seven days apart to determine its reliability. To assess the concurrent validity of AGSET, participants performed the multistage shuttle run test (MSRT). Maximum oxygen uptake (VO2max) and respiratory exchange ratio (RER) were directly assessed using a portable gas analyzer system during both protocols. Additionally, the total time maintained (TTM) during the AGSET, maximum heart rate (HRmax), maximal aerobic speed (MAS), and blood lactate concentration (BLa) during the two protocols were collected. Results The main findings indicated that all variables derived from the AGSET (i.e., VO2max, MAS, HRmax, BLa, and RER) displayed very good relative (all intraclass correlation coefficients [ICC] > 0.90) and absolute (all typical errors of measurement [TEM] < 5\%) reliability. Further, results showed that the ability of the AGSET to detect small changes in VO2max, MAS, BLa, and RER was good (smallest worthwhile change [SWC0.2] > TEM), except HRmax (SWC0.2 < TEM). Additionally, results showed a nearly perfect association between the VO2max values derived from the AGSET and MSRT (r = 0.985; coefficient of determination [R-2] = 97\%) with no statistically significant differences (p>0.05). The mean (bias) +/- 95\% limits of agreement between the two protocols were 0.28 +/- 0.55 mlminkg-1. Discussion AGSET seems to present very good reliability and concurrent validity for assessing endurance performance in elite artistic gymnastics. In addition, the newly developed protocol presents a good ability to detect small changes in performance.},
  language  = {en}
}
@article{KocSimovichSchoenemannetal.2019,
  author    = {Koc, Julian and Simovich, Tomer and Sch{\"o}nemann, Eric and Chilkoti, Ashutosh and Gardner, Harrison and Swain, Geoffrey W. and Hunsucker, Kelli and Laschewsky, Andr{\´e} and Rosenhahn, Axel},
  title     = {Sediment challenge to promising ultra-low fouling hydrophilic surfaces in the marine environment},
  series = {Biofouling : the journal of bioadhesion and biofilm research},
  volume    = {35},
  journal   = {Biofouling : the journal of bioadhesion and biofilm research},
  number    = {4},
  publisher = {Taylor \& Francis},
  address   = {London},
  issn      = {0892-7014},
  doi       = {10.1080/08927014.2019.1611790},
  pages     = {454 -- 462},
  year      = {2019},
  abstract  = {Hydrophilic coatings exhibit ultra-low fouling properties in numerous laboratory experiments. In stark contrast, the antifouling effect of such coatings in vitro failed when performing field tests in the marine environment. The fouling release performance of nonionic and zwitterionic hydrophilic polymers was substantially reduced compared to the controlled laboratory environment. Microscopy and spectroscopy revealed that a large proportion of the accumulated material in field tests contains inorganic compounds and diatomaceous soil. Diatoms adhered to the accumulated material on the coating, but not to the pristine polymer. Simulating field tests in the laboratory using sediment samples collected from the test sites showed that incorporated sand and diatomaceous earth impairs the fouling release characteristics of the coatings. When exposed to marine sediment from multiple locations, particulate matter accumulated on these coatings and served as attachment points for diatom adhesion and enhanced fouling. Future developments of hydrophilic coatings should consider accumulated sediment and its potential impact on the antifouling performance.},
  language  = {en}
}
@article{MuehlbauerPabstGranacheretal.2017,
  author    = {M{\"u}hlbauer, Thomas and Pabst, Jan and Granacher, Urs and Buesch, Dirk},
  title     = {Validity of the jump-and-reach test in subelite adolescent handball players},
  series = {Journal of strength and conditioning research : the research journal of the NSCA},
  volume    = {31},
  journal   = {Journal of strength and conditioning research : the research journal of the NSCA},
  publisher = {Lippincott Williams \& Wilkins},
  address   = {Philadelphia},
  issn      = {1064-8011},
  doi       = {10.1519/JSC.0000000000001607},
  pages     = {1282 -- 1289},
  year      = {2017},
  language  = {en}
}