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8772. Intertidal respiration of Anurida maritima (Collembola: Neanuridae)
- Creator:
- Rüssbeck, Raimund, Biefang, Marc, Baumgärtl, Horst, and Zinkler, Dietmar
- Format:
- print, text, and regular print
- Type:
- article, bibliography, conference publication, model:article, and TEXT
- Subject:
- zoologie, fyziologie živočichů, ekofyziologie, Collembola, Anurida maritima, dýchání, hypoxie, adaptace na stres, regulace dýchání, 591.5, 061.3, and 595.2/.7
- Language:
- English
- Description:
- The intertidal collembolan Anurida maritima can endure periods of twice-daily submergence by seawater. The air-breathing terrestrial apterygote insect has developed specific adaptations to prevent respiratory failure during hypoxic stress. When submerged, the animal is initially enclosed by an air-bubble. This bubble lasts three times longer than the small amount of stored oxygen would allow. The air bubble acts not only as an oxygen store but also as a compressible gas gill. This was demonstrated by an O2-needle electrode technique which allowed recordings of pO2 changes in the watery medium close to the animal. Oxygen uptake in A. maritima follows an aerial mode of respiration during the first three hours of submergence. Oxygen consumption rate at decreasing ambient O2 partial pressures showed oxyregulating behaviour during severe hypoxia., Dietmar Zinkler, Raimund Rüssbeck, Marc Biefang, Horst Baumgärtl, and Lit
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
8773. Interval versus continuous training with identical workload: physiological and aerobic capacity adaptations
- Creator:
- Araujo, G. G. de, Gobatto, C. A., Marcos-Pereira, M., Dos Reis, I. G. M., and Verlengia, R.
- Format:
- print, bez média, and svazek
- Type:
- article, články, model:article, and TEXT
- Subject:
- Fyziologie člověka a srovnávací fyziologie, testosteron, výkon, testosterone, performance, anaerobic threshold, glycogen, corticosterone, biomarkers, endurance, intensity, 14, and 612
- Language:
- English
- Description:
- The interval model training has been more recommended to promote aerobic adaptations due to recovery period that enables the execution of elevated intensity and as consequence, higher workload in relation to continuous training. However, the physiological and aerobic capacity adaptations in interval training with identical workload to continuous are still uncertain. The purpose was to characterize the effects of chronic and acute biomarkers adaptations and aerobic capacity in interval and continuous protocols with equivalent load. Fifty Wistar rats were divided in three groups: Continuous training (GTC), interval training (GTI) and control (CG). The running training lasted 8 weeks (wk) and was based at Anaerobic Threshold (AT) velocity. GTI showed glycogen super-compensation (mg/100 mg) 48 h after training session in relation to CG and GTC (GTI red gastrocnemius (RG)=1.41±0.16; GTI white gastrocnemius (WG)=1.78±0.20; GTI soleus (S)=0.26±0.01; GTI liver (L)=2.72±0.36; GTC RG=0.42±0.17; GTC WG=0.54±0.22; GTC S=0.100±0.01; GTC L=1.12±0.24; CG RG=0.32±0.05; CG WG=0.65±0.17; CG S=0.14±0.01; CG L=2.28±0.33). The volume performed by GTI was higher than GTC. The aerobic capacity reduced 11 % after experimental period in GTC when compared to GTI, but this change was insignificant (19.6±5.4 m/min; 17.7±2.5 m/min, effect size = 0.59). Free fatty acids and glucose concentration did not show statistical differences among the groups. Corticosterone concentration increased in acute condition for GTI and GTC. Testosterone concentration reduced 71 % in GTC immediately after the exercise in comparison to CG. The GTI allowed positive adaptations when compared to GTC in relation to: glycogen super-compensation, training volume performed and anabolic condition. However, the GTI not improved the aerobic performance., G. G. de Araujo, C. A: Gobatto, M. Marcos-Pereira, I. G. M. Dos Reis, R: Verlengia., and Obsahuje bibliografii
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
8774. Interview
- Creator:
- Boyle, Willard S., Smith, Adam, and Gregora, Ivan
- Format:
- print, bez média, and svazek
- Type:
- model:article and TEXT
- Subject:
- Boyle, Willard S., nositelé cen a vyznamenání, Nobelova cena (ocenění), fyzici, laureates, Nobel Prizes, physicists, 6, and 53
- Language:
- Czech
- Description:
- Willard S. Boyle, Adam Smith ; přeložil Ivan Gregora.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
8775. Interview
- Creator:
- Smith, George E., Smith, Adam, and Gregora, Ivan
- Format:
- print, bez média, and svazek
- Type:
- model:article and TEXT
- Subject:
- Smith, George E, fyzici, nositelé cen a vyznamenání, Nobelova cena (ocenění), physicists, laureates, Nobel Prizes, 6, and 53
- Language:
- Czech
- Description:
- George E. Smith, Adam Smith ; přeložil Ivan Gregora.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
8776. Interview
- Creator:
- Kao, Charles Kuen, Smith, Adam, and Gregora, Ivan
- Format:
- print, bez média, and svazek
- Type:
- model:article and TEXT
- Subject:
- Kao, Charles K, Kao, May Gwen, nositelé cen a vyznamenání, Nobelova cena (ocenění), fyzici, laureates, Nobel Prizes, physicists, 6, and 53
- Language:
- Czech
- Description:
- Charles Kuen Kao, Adam Smith ; ze zvukového záznamu přepsal a přeložil Ivan Gregora.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
8777. Interview s Françoisem Englertem
- Creator:
- Normark, Staffan, Englert, François, and Gregora, Ivan
- Format:
- print, bez média, and svazek
- Type:
- model:article and TEXT
- Subject:
- fyzika, laureáti Nobelovy ceny, physics, Nobel Prize winners, 6, and 53
- Language:
- Czech
- Description:
- François Englert, Staffan Normark ; přeložil Ivan Gregora.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
8778. Interview s Johnem L. Hallem
- Creator:
- Roseová, Joanna, Hall, John L., and Gregora, Ivan
- Format:
- print, bez média, and svazek
- Type:
- model:article and TEXT
- Subject:
- fyzici, nositelé cen a vyznamenání, Nobelova cena (ocenění), physicists, laureates, Nobel Prizes, 6, and 53
- Language:
- Czech
- Description:
- Telefonické interview s profesorem Johnem L. Hallem po oznámení o udělení Nobelovy ceny za fyziku 4. října 2005. Otázky kladla Joanna Roseová, spisovatelka. and John L. Hall, Joanna Roseová ; přeložil Ivan Gregora.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
8779. Interview s Royem J. Glauberem
- Creator:
- Roseová, Joanna, Glauber, Roy J., and Gregora, Ivan
- Format:
- print, bez média, and svazek
- Type:
- model:article and TEXT
- Subject:
- fyzici, nositelé cen a vyznamenání, Nobelova cena (ocenění), physicists, laureates, Nobel Prizes, 6, and 53
- Language:
- Czech
- Description:
- Telefonické interview s profesorem Royem J. Glauberem po oznámení o udělení Nobelovy ceny za fyziku 4. října 2005. Otázky kladla Joanna Roseová, spisovatelka. and Roy J. Glauber, Joanna Roseová ; přeložil Ivan Gregora.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
8780. Interview s Theodorem W. Hänschem
- Creator:
- Roseová, Joanna, Hänsch, Theodor W., and Gregora, Ivan
- Format:
- print, bez média, and svazek
- Type:
- model:article and TEXT
- Subject:
- fyzici, nositelé cen a vyznamenání, Nobelova cena (ocenění), physicists, laureates, Nobel Prizes, 6, and 53
- Language:
- Czech
- Description:
- Telefonické interview s profesorem Theodorem W. Hänschem po oznámení o udělení Nobelovy ceny za fyziku 4. října 2005. Otázky kladla Joanna Roseová, spisovatelka. and Theodor W. Hänsch, Joanna Roseová ; přeložil Ivan Gregora.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public