211. Study of water adsorption on EDTA-modified LTA zeolitesJanez Volavšek, O. L. Pliekhov, Olena Pliekhova, Gregor Mali, Nataša Zabukovec Logar, 2022, izvirni znanstveni članek Ključne besede: 4A zeolite, 5A zeolite, LTA topology, water adsorption, EDTA dealumination, 27Al NMR, 29Si NMR
Objavljeno v DiRROS: 09.05.2022; Ogledov: 730; Prenosov: 430
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213. Electrons on a straight path : ǂa ǂnovel ionisation vacuum gauge suitable as reference standardKarl Jousten, Matthias Bernien, Frédéric Boineau, N. Bundaleski, Claus Illgen, Berthold Jenninger, Gustav Jönsson, Janez Šetina, O. M. N. D. Teodoro, Martin Vičar, 2021, izvirni znanstveni članek Ključne besede: ionisation vacuum gauge, hot cathode, sensitivity, secondary electrons, ion induced secondary electron yield
Objavljeno v DiRROS: 06.05.2022; Ogledov: 493; Prenosov: 176
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215. Novel ionisation vacuum gauge suitable as a reference standard : influence of primary electron trajectories on the operationN. Bundaleski, C. F. Adame, Matthias Bernien, Claus Illgen, Berthold Jenninger, Karl Jousten, F. Scuderi, R. A. S. Silva, A. Stöltzel, Janez Šetina, O. M. N. D. Teodoro, Tim Verbovšek, Martin Vičar, Martin Wüest, 2022, izvirni znanstveni članek Ključne besede: vacuum gauge, hot cathode, charged particle optics, secondary electron emission
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216. |
217. Tissue flossing around the thigh does not provide acute enhancement of neuromuscular functionArmin Paravlić, Jure Segula, Kristina Drole, Vedran Hadžić, Maja Pajek, Janez Vodičar, 2022, izvirni znanstveni članek Povzetek: Nowadays, various methods are used for acute performance enhancement. The most recent of these is tissue flossing, which is becoming increasingly popular for both performance enhancement and rehabilitation. However, the effects of flossing on athletic performance have not been clearly demonstrated, which could be due to differences in the methodology used. In particular, the rest periods between the end of the preconditioning activity and the performance of the criterion task or assessment tools varied considerably in the published literature. Therefore, the present study aimed to investigate the effects of applying tissue flossing to the thigh on bilateral countermovement jump performance and contractile properties of vastus lateralis (VL) muscle. Nineteen recreational athletes (11 males; aged 23.1 ± 2.7 years) were randomly assigned to days of flossing application (3 sets for 2 min of flossing with 2 min rest between sets) with preset experimental pressure (EXP = 95 ± 17.4 mmHg) or control condition (CON = 18.9 ± 3.5 mmHg). The first part of the measurements was performed before and after warm-up consisting of 5 min of cycling followed by dynamic stretching and specific jumping exercises, while the second part consisted of six measurement points after flossing application (0.5, 3, 6, 9, 12, 15 min). The warm-up improved muscle response time (VL = -5%), contraction time (VL = -3.6%) muscle stiffness (VL = 17.5%), contraction velocity (VL = 23.5%), jump height (13.9%) and average power (10.5%). On the contrary, sustain time, half-relaxation time and take-off velocity stayed unaltered. Flossing, however, showed negative effects for muscle response time (F = 18.547, p < 0.001), contraction time (F = 14.899, p < 0.001), muscle stiffness (F = 8.365, p < 0.001), contraction velocity (F = 11.180, p < 0.001), jump height (F = 14.888, p < 0.001) and average power (F = 13.488, p < 0.001), whereas sustain time, half-relaxation time and take-off velocity were unaffected until the end of the study protocol regardless of condition assigned and/or time points of the assessment. It was found that the warm-up routine potentiated neuromuscular function, whereas the flossing protocol used in the current study resulted in fatigue rather than potentiation. Therefore, future studies aimed to investigate the doseresponse relationship of different configurations of preconditioning activities on neuromuscular function are warranted.
Ključne besede: tensiomyography, countermovement jump, potentation, athletic performance, ischemic precoditioning, functional performance
Objavljeno v DiRROS: 03.05.2022; Ogledov: 601; Prenosov: 412
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218. New records and noteworthy data of plants, algae and fungi in SE Europe and adjacent regions, 8Gordana Tomović, Marko S. Sabovljević, Marjan Niketić, Petya Boycheva, Predrag Lazarević, Eva Kabaš, Danijela Vidaković, Jelena Krizmanić, Lado Kutnar, Janez Kermavnar, Milorad Veljković, Vladan Djordjević, Boris Assyov, Fuat Bozok, Simona Strgulc-Krajšek, Žan Lobnik Cimerman, Sorin Stefanut, Constantin-Ciprian Bîrsan, Alma Hajrudinović-Bogunić, Ante Begić, 2022, izvirni znanstveni članek Povzetek: This paper presents new records and noteworthy data on the following taxa in SE Europe and adjacent regions: diatom alga Cylindrotheca gracilis, fungi Laccaria macrocystidiata, liverworts Riccia canaliculata, Riccia cavernosa, and Riccia frostii, mosses Dicranum viride, monocots Arundo donax, Cephalanthera rubra, Epipactis palustris, and Sternbergia colchiciflora and dicots Aconitum anthora and Cephalaria pastricensis are given within SE Europe and adjacent regions.
Ključne besede: new report, Aconitum anthora, Arundo donax, Cephalanthera rubra, Cephalaria pastricensis, Cylindrotheca gracilis, Dicranum viride, Epipactis palustris, Laccaria macrocystidiata, Riccia canaliculata, Riccia cavernosa, Riccia frostii, Sternbergia colchiciflora, SE Europe
Objavljeno v DiRROS: 20.04.2022; Ogledov: 661; Prenosov: 446
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219. New records and noteworthy data of plants, algae and fungi in SE Europe and adjacent regions, 7Marko S. Sabovljević, Gordana Tomović, Predrag Lazarević, Maja Lazarević, Snežana Vukojičić, Snežana Vukojičić, Ivana Trbojević, Jovana Pantović, Simona Strgulc-Krajšek, Darja Kopitar, Uroš Buzurović, Sanja Z. Djurović, Lado Kutnar, Janez Kermavnar, Zbigniew Szeląg, Petya Boycheva, Dobri Ivanov, Milorad Veljković, Vladan Djordjević, Sorin Stefanut, Constantin-Ciprian Bîrsan, 2022, izvirni znanstveni članek Povzetek: his paper presents new records and noteworthy data on the following taxa in SE Europe and adjacent regions: stonewort Chara intermedia, liverworts Fossombronia wondraczekii and Pseudomoerckia blyttii, mosses Hamatocaulis vernicosus and Hookeria lucens, monocots Gladiolus palustris, Neotinea tridentata, and Orchis militaris and dicots Cardamine serbica, Cardamine waldsteinii, Hieracium kotschyanum and Pilosella petraea are given within SE Europe and adjacent regions.
Ključne besede: new report, Cardamine serbica, Cardamine waldsteinii, Chara intermedia, Gladiolus palustris, Fossombronia wondraczekii, Hamatocaulis vernicosus, Hieracium kotschyanum, Hookeria lucens, Neotinea tridentata, Orchis militaris, Pilosella petraea, Pseudomoerckia blyttii, SE Europe
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