Flexible Staffing Practices, Unit-level Turnover, and Performance Recovery During COVID-19

2021 ◽  
Vol 2021 (1) ◽  
pp. 13954
Author(s):  
Hyesook Chung
Keyword(s):  
Unit Level ◽  
Performance Recovery ◽  
And Performance

scholarly journals 1 Physiological and performance recovery after fourteen hours of feed restriction or transportation in Holstein bulls fed high concentrate diets

2020 ◽  
Vol 98 (Supplement_4) ◽  
pp. 2-3
Author(s):  
Sonia Marti ◽  
Elena Garcia ◽  
Christine Gerard ◽  
Joan Grau ◽  
Nicolas Cirier ◽  
...  
Keyword(s):  
Repeated Measures ◽  
Feed Restriction ◽  
Amyloid A ◽  
Performance Recovery ◽  
Treatment Data ◽  
Access To Water ◽  
Holstein Calves ◽  
Holstein Bulls ◽  
And Performance ◽  
Beta Hydroxybutyrate

Abstract One hundred and eight Holstein calves (225 ± 1.1 kg and 187 ± 5.2 d) were used to evaluate the physiological and performance recovery after 14 h transportation or feed restriction. Calves were distributed into 6 pens (2 pens/treatment) according to control (CTR, n = 36) calves with ad libitum access to concentrate, straw and water; restricted (RES, n = 36) calves with concentrate restriction but with access to water and straw for 14 h; and transported (TRA, n = 36) calves that were loaded into a trailer and transported without feed or water for 14 h. On days 0, 7, 21, and 35 BW was recorded. Concentrate intake were recorded daily. Blood samples for non-esterified fatty acids (NEFA), beta-hydroxybutyrate (BHBA), and serum amyloid-A (SAA) were collected at -24, -14, 0 h, and 6, 24, and 168 h post-treatment. Data were analyzed using mixed models with repeated measures. At 24 h, RES and TRA had greater (P < 0.05) concentrate intake compared with CTR. However, from d 7 to 35 after treatments, only TRA had similar concentrate intake than CTR, while RES had lesser (P < 0.05) concentrate intake than CTR and TRA. RES at 6 h had greater (P < 0.05) NEFA concentrations than TRA, and NEFA concentrations were still higher for the RES and TRA groups than those for the CTR after 24 h. After 24 h concentrations of serum BHBA for TRA and RES were significantly greater (P < 0.05) when compared with those for the CTR. Serum concentration of SAA for TRA and RES was greater (P < 0.05) than CTR until 168 h. Results showed similar effects of 14 h of feed restriction and transportation of calves on serum anorexia and inflammation parameters; however, feed intake was recovered after d 35 in transported calves but not in feed restricted calves without transportation.

Massage and Performance Recovery: A Meta-Analytical Review

2016 ◽  
Vol 46 (2) ◽  
pp. 183-204 ◽  
Author(s):  
Wigand Poppendieck ◽  
Melissa Wegmann ◽  
Alexander Ferrauti ◽  
Michael Kellmann ◽  
Mark Pfeiffer ◽  
...  
Keyword(s):  
Performance Recovery ◽  
Analytical Review ◽  
And Performance

Cooling and Performance Recovery of Trained Athletes: A Meta-Analytical Review

2013 ◽  
Vol 8 (3) ◽  
pp. 227-242 ◽  
Author(s):  
Wigand Poppendieck ◽  
Oliver Faude ◽  
Melissa Wegmann ◽  
Tim Meyer
Keyword(s):  
Cold Water ◽  
Water Immersion ◽  
Cold Water Immersion ◽  
Effect Sizes ◽  
Whole Body ◽  
Intensive Training ◽  
Positive Effects ◽  
Performance Recovery ◽  
And Performance ◽  
Whole Body Cooling

Purpose:Cooling after exercise has been investigated as a method to improve recovery during intensive training or competition periods. As many studies have included untrained subjects, the transfer of those results to trained athletes is questionable.Methods:Therefore, the authors conducted a literature search and located 21 peer-reviewed randomized controlled trials addressing the effects of cooling on performance recovery in trained athletes.Results:For all studies, the effect of cooling on performance was determined and effect sizes (Hedges’ g) were calculated. Regarding performance measurement, the largest average effect size was found for sprint performance (2.6%, g = 0.69), while for endurance parameters (2.6%, g = 0.19), jump (3.0%, g = 0.15), and strength (1.8%, g = 0.10), effect sizes were smaller. The effects were most pronounced when performance was evaluated 96 h after exercise (4.3%, g = 1.03). Regarding the exercise used to induce fatigue, effects after endurance training (2.4%, g = 0.35) were larger than after strength-based exercise (2.4%, g = 0.11). Cold-water immersion (2.9%, g = 0.34) and cryogenic chambers (3.8%, g = 0.25) seem to be more beneficial with respect to performance than cooling packs (−1.4%, g= −0.07). For cold-water application, whole-body immersion (5.1%, g = 0.62) was significantly more effective than immersing only the legs or arms (1.1%, g = 0.10).Conclusions:In summary, the average effects of cooling on recovery of trained athletes were rather small (2.4%, g = 0.28). However, under appropriate conditions (whole-body cooling, recovery from sprint exercise), postexercise cooling seems to have positive effects that are large enough to be relevant for competitive athletes.

Prevention of Sulfur Poisoning and Performance Recovery of Sulfur-Poisoned-Anode Electrode by Shifting Anode Electrode Potential

2015 ◽  
Vol 162 (10) ◽  
pp. F1107-F1113 ◽  
Author(s):  
Yuki Yamada ◽  
Ryosuke Okubo ◽  
Masahiro Kinoshita ◽  
Eiki Niwa ◽  
Takuya Hashimoto ◽  
...  
Keyword(s):  
Electrode Potential ◽  
Sulfur Poisoning ◽  
Performance Recovery ◽  
Anode Electrode ◽  
And Performance
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