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Herbarium – Summer 2021

100%
Trójniak J., Dynarowicz K.
European Journal of Clinical and Experimental Medicine
|
2021
|
issue 3
255-258
EN
Introduction. Medicinal plants are perfectly suited to interact with biological macromolecules like proteins and nucleic acids. All sources of natural products such as plants, microorganisms, animals, etc. are therefore biochemical potential. Aim. The goal was to present a typical plant often found in abandoned places, fields, meadows in the Podkarpacie region of Poland. Medicinal plants presented here were collected in Summer 2021 close to the city Jarosław. Material and methods. Plants collected for herbarium, immediately after harvest, are laid out between paper sheets that absorb moisture. Dried plants retain the shape of individual organs and usually also the colors. As the result of our collection, in this article are presented Papaver rhoeas L., Centaurea cyanus L., Capsella bursa – pastoris L., Taraxacum officinalle F.H., Wigg Coll and Lamium album L. Analysis of the literature. The desire to summarize information for future generations and to present the writings of the classical scholars to a wide audience was the major stimulations for presenting a most popular medicinal plants to the reader. The plants most often obtained for pharmaceutical purposes include: chamomile, fennel, St. John’s wort, nettle, mint, dandelion, yarrow, marshmallow, sage, foxglove, lemon balm, dandelion, rosehip, aloe, ginseng, and milk thistle. Conclusion. The history of plants collections is well documented.
2
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François Chapeville (1924–2020) – in memoriam

75%
Legocki A. B.
Nauka
|
2021
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issue 3
3
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Hans Driesch o substancji chemicznej i o substancji metafizycznej

63%
Szkutnik D. A.
Resovia Sacra : Studia Teologiczno-Filozoficzne Diecezji Rzeszowskiej
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2018
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issue 25
427-439
EN
Tis article focuses mainly on reconstruction of Driesch’s considerations’ analyses relating to entelechy as a metaphysical substance. Knowing already that the chemical substance and its systems cannot provide a specific basis for the same entelechy, bio-philosopher eventually rejected this research approach in the way of understanding phenomena of entelechy. Driesch clarified the new specific features for the very entelechy that are not reducible to the peculiarities of biochemical phenomena occurring in vivo alone.
4
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Prior carbohydrate ingestion increases hand grip strength and reduced subjective perception of effort in a Brazilian Jiu-Jitsu fight

63%
Verli M. V. A., Goncalves L. C. O., Lopes J. S. S., Benassi R., De Magalhaes Neto A. M.
Ido Movement for Culture. Journal of Martial Arts Anthropology
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2021
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vol. 21
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issue 3
45-50
EN
Introduction. The effects of pre-exercise carbohydrate (CHO) intake are already well established in the literature, and generally address the outcomes of CHO restriction on physical abilities. The scarcity of studies investigating consumption at different moments and in specific populations is highlighted. Aim. The aim of the present study was to evaluate hand grip strength (HGS) and blood glucose, and perceived exertion in Brazilian Jiu-Jitsu (BJJ) athletes after carbohydrate intake at different times.Materials and Methods. In total, 12 athletes participated, divided into three groups (n=4): Control Group (CG = without supplementation); Experimental group 1 (GE1 = supplementation immediately before a fight); and Experimental group 2 (GE2 = supplementation 30 minutes before a fight). HGS was measured with a JAMAR® hydraulic analog dynamometer in the moments before and after the fight. Blood glucose was measured at pre and post fight and 5, 10, and 15 minutes after the fight using the colorimetric method with a spectrophotometer. The perception of the intensity of effort was verified using an adapted Borg scale. Results. Significant increases in HGS and blood glucose were observed between test intervals only for GE2. The perception of effort was greater for CG. Conclusion. Ingestion of CHO before a BJJ fight seems to alleviate subjectively-perceived fatigue and significantly increases HGS and blood glucose levels only when ingested 30 minutes prior to exercise.
PL
Tło. Wpływ spożycia węglowodanów (CHO) przed wysiłkiem fizycznym jest już dobrze znany w literaturze, na ogół dotyczy on wpływu ograniczenia spożycia węglowodanów na zdolności fizyczne. Zwraca się uwagę na niedostateczną liczbę badań dotyczących spożycia węglowodanów w różnych momentach i w określonych populacjach. Celem niniejszej pracy była ocena siły chwytu dłoni (HGS), stężenia glukozy we krwi oraz odczuwanego wysiłku u zawodników Brazylijskiego Jiu-Jitsu (BJJ) po spożyciu węglowodanów w różnym czasie. Materiały i metody. Łącznie w badaniu wzięło udział 12 sportowców, podzielonych na trzy grupy (n=4): Grupa Kontrolna (CG = bez suplementacji); Grupa Eksperymentalna 1 (GE1 = suplementacja bezpośrednio przed walką); oraz Grupa Eksperymentalna 2 (GE2 = suplementacja 30 minut przed walką). HGS mierzono za pomocą hydraulicznego dynamometru analogowego JAMAR® przed i po walce. Glukoza we krwi była mierzona przed, po, 5, 10 i 15 minutach po walce metodą kolorymetryczną przy użyciu spektrofotometru. Postrzeganie intensywności wysiłku weryfikowano za pomocą zaadaptowanej skali Borga. Wyniki. Istotny wzrost siły chwytu dłoni i stężenia glukozy we krwi pomiędzy poszczególnymi momentami zaobserwowano tylko w grupie kontrolnej GE2. Percepcja wysiłku była większa w grupie kontrolnej CG (bez suplementacji). Wnioski. Spożycie węglowodanów przed walką w brazylijskim jiu-jitsu wydaje się łagodzić subiektywnie odczuwane zmęczenie i istotnie zwiększać poziom siły chwytu dłoni i glukozy we krwi tylko wtedy, gdy jest spożywane 30 minut przed wysiłkiem.
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