scholarly journals Formation of Highly Active Ziegler–Natta Catalysts Clarified by a Multifaceted Characterization Approach

ACS Catalysis ◽  
2021 ◽  
pp. 13782-13796
Author(s):  
Alessandro Piovano ◽  
Toru Wada ◽  
Alessia Amodio ◽  
Gentoku Takasao ◽  
Tomohiro Ikeda ◽  
...  
Keyword(s):  
Highly Active ◽  
Ziegler Natta Catalysts

Analysis of the molecular structure of ethylene hexene-1 copolymers produced over highly active supported Ziegler-Natta catalysts

2011 ◽  
Vol 3 (2) ◽  
pp. 109-115
Author(s):  
M. A. Matsko ◽  
L. G. Echevskaya ◽  
T. B. Mikenas ◽  
M. I. Nikolaeva ◽  
M. P. Vanina ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Highly Active ◽  
Ziegler Natta Catalysts

Effect of pomegranate fruit supplementation on performance and various markers in athletes and active subjects: a systematic review

2019 ◽  
pp. 1-15
Author(s):  
Alicja Urbaniak ◽  
Anna Skarpańska-Stejnborn
Keyword(s):  
Vessel Diameter ◽  
Whole Body ◽  
Double Blind Study ◽  
Double Blind ◽  
Physically Active ◽  
Highly Active ◽  
Body Strength ◽  
Rate Of Increase ◽  
Study Designs ◽  
Pomegranate Fruit

Abstract. The aim of the study was to review recent findings on the use of POM supplements in athletes of various disciplines and physically active participants. Eleven articles published between 2010 and 2018 were included, where the total number of investigated subjects was 176. Male participants constituted the majority of the group (n = 155), as compared to females (n = 21). 45% of research described was conducted on athletes, whereas the remaining studies were based on highly active participants. Randomised, crossover, double-blind study designs constituted the majority of the experimental designs used. POM supplementation varied in terms of form (pills/juice), dosage (50 ml–500 ml) and time of intervention (7 days–2 months) between studies. Among the reviewed articles, POM supplementation had an effect on the improvement of the following: whole body strength; feeling of vitality; acute and delayed muscle fatigue and soreness; increase in vessel diameter; blood flow and serum level of TAC; reduction in the rate of increase for HR, SBP, CK and LDH; support in the recovery of post-training CK, LDH, CRP and ASAT to their baseline levels; reduction of MMP2, MMP9, hsCRP and MDA; and increased activity of antioxidant enzymes (glutathione peroxidase and superoxide dismutase). In the majority of reviewed articles POM supplementation had a positive effect on a variety of parameters studied and the authors recommended it as a supplement for athletes and physically active bodies.

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