Search

Start Over Format svazek Type journal articles

1. 5. Beethoven-Studienkolleg: Beethoven edieren. Einführung in die Editionstechnik

Creator:
Petra Kolátorová
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Beethoven, Ludwig van, 1770-1827, 2011-2020, hudební konference, muzikologie, conferences on music, musicology, Bonn (Německo), Bonn (Germany), 78.01, 78:005.745, and (046)
Language:
Czech
Description:
Příspěvek Petry Kolátorové je věnován mezinárodní muzikologické konferenci, která se uskutečnila v německém Bonnu ve dnech 27. až 29. srpna 2012., Petra Kolátorová., Rubrika: Konference, and Cizojazyčné resumé není.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

2. 7 věží: Karel IV. v hledáčku akademiků

Creator:
Marina Hužvárová
Format:
print, bez média, and svazek
Type:
article, biography, články, journal articles, model:article, and TEXT
Subject:
Historická věda. Pomocné vědy historické. Archivnictví, IV., český král a římský císař, Karel, 1316-1378, Akademie věd České republiky, historiografie, panovníci, interdisciplinární aspekty, historiography, kings and rulers, interdisciplinary aspects, Česko, Czechia, 8, and 930
Language:
Czech
Description:
The 700th birth anniversary of King of Bohemia and Holy Roman Emperor Charles IV has been designated as one of UNESCO´s important world anniversaries for 2016-2017. The Czech Academy of Sciences recreates the period of Charles IV at the exhibiton entitled Seven Towers. Charles IV through the eyes of academics (1316-2016) at the Science and Art Gallery. The visitors have an oppportunity to see the unique gold ducats with a picture of Charles IV. For this first time the most valuable archaeological discoveries of glass goblets are exhibited. Everyday items used by residents of the medieval city are also on display. The exhibition also shows a rare treasure of coins, which was hidden in the Emmaus monastery about 1370, as well as copies of the Constitutive Act of the Charles University, Charles´s Code Maiestas Carolina or late-medieval transcript of Charles´ Golden Bull. Personality of Charles IV is documented by commemorative coins, medals and seals bearing his image. Part of the exhibition is also a faithful copy of the statue of Charles IV from the Old Town Bridge Tower, the last sculptural portrait of the monarch before his death. and Marina Hužvárová.
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

5. Acrylamide: a common food toxin related to physiological functions and health

Creator:
Semla, M., Goc, Z., Martiniaková, M., Omelka, R., and Formicki, G.
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, akrylamid, genotoxicita, oxidační stres, acrylamide, genotoxicity, oxidative stress, neurotoxicity, reproductive toxicity, 14, and 612
Language:
English
Description:
Acrylamide (AA) is a highly reactive organic compound capable of polymerization to form polyacrylamide, which is commonly used throughout a variety of industries. Given its toxic effect on humans and animals, the last 20 years have seen an increased interest in research devoted to the AA. One of the main sources of AA is food. AA appears in heated food following the reaction between amino acids and reduced sugars. Large concentrations of AA can be found in popular staples such as coffee, bread or potato products. An average daily consumption of AA is between 0.3-2.0 μg/kg b.w. Inhalation of acrylamide is related with occupational exposure. AA delivered with food is metabolized in the liver by cytochrome P450. AA biotransformation and elimination result in formation of toxic glycidamide (GA). Both, AA and GA can be involved in the coupling reaction with the reduced glutathione (GSH) forming glutathione conjugates which are excreted with urine. Biotransformation of AA leads to the disturbance in the redox balance. Numerous research proved that AA and GA have significant influence on physiological functions including signal propagation in peripheral nerves, enzymatic and hormonal regulation, functions of muscles, reproduction etc. In addition AA and GA show neurotoxic, genotoxic and cancerogenic properties. In 1994, International Agency for Research on Cancer (IARC) classified acrylamide as a potentially carcinogenic substance to human., M. Semla, Z. Goc, M. Martiniaková, R. Omelka, G. Formicki., and Obsahuje bibliografii
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

6. Adaptivní fylogeografie: od molekulárních markerů k funkčním genům

Creator:
Kotlík, Petr, Marková, Silvia, Filipi, Karolína, Strážnická, Michaela, and Searle, Jeremy B.
Format:
bez média and svazek
Type:
article, text, články, journal articles, model:article, and TEXT
Subject:
Biologické vědy, biologie, fylogeografie, adaptace živočichů, savci, genetika živočichů, animal adaptation, biology, phylogeography, mammals, animal genetics, Velká Británie, Great Britain, adaptivní fylogeografie, 2, and 57/59
Language:
Czech
Description:
Dlouhou dobu se předpokládalo, že populace obývající určitá území Evropy také tato území na konci doby ledové kolonizovaly jako první. Nové výzkumy však ukázaly, že v některých případech byla první příchozí populace později nahrazena jinou, pocházející z jiného glaciálního refugia. Náš článek ukazuje, že k takovému nahrazení jedné populace druhou došlo při kolonizaci Velké Británie norníkem rudým (Clethrionomys glareolus) a že při tom hrály roli fyziologické adaptace způsobené mutací v hemoglobinu., It has long been assumed that the populations that first colonized particular empty territory after the last ice age have remained there until the present day. However, recent findings in small mammals suggest that replacements involving a population from one glacial refugium at the cost of a population from another refugium may have been a not infrequent event. The article demonstrates that such population replacement took place during post-glacial colonization of Great Britain by the Bank Vole (Clethrionomys glareolus) and that physiological differences conferred by haemoglobin have probably played a role in this process., and Petr Kotlík, Silvia Marková, Karolína Filipi, Michaela Strážnická, Jeremy B. Searle.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

7. Adopce mláďat káně lesní v hnízdech orla mořského

Creator:
Ivan Literák and Mráz, Jakub
Format:
bez média and svazek
Type:
article, text, články, journal articles, model:article, and TEXT
Subject:
Biologické vědy, biologie, káně lesní, orel mořský, adopce, common buzzard, biology, white-tailed sea eagle, Evropa střední, Europe, Central, hnízdní adopce, 2, and 57/59
Language:
Czech
Description:
Ve střední Evropě (Česko, Maďarsko a Polsko) jsme zaznamenali 9 případů zajímavé adopce mláďat káně lesní (Buteo buteo) v hnízdech orlů mořských (Haliaeetus albicilla). Adoptovaná mláďata byla v dobré kondici, dospělí orli mořští se o ně starali a mláďata byla nakonec úspěšně vyvedena., Nine interesting cases of young Common Buzzards (Buteo buteo) adopted in nests of White-tailed Sea Eagle (Haliaeetus albicilla) in central Europe (Czech Republic, Poland and Hungary) are reviewed. The B. buteo nestlings adopted were in good condition, the adult H. albicilla fed and cared for them properly, and the young birds successfully fledged., and Ivan Literák, Jakub Mráz.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

8. Adult neurogenesis in the hippocampus from a perspective of discrimination and generalization: a hypothesis

Creator:
Pistikova, A., Brozka, H., and Aleš Stuchlík
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, diskriminace, fyziologie, discrimination, physiology, adult neurogenesis, function, generalization, spatial memory, pattern Separation, 14, and 612
Language:
English
Description:
The function of adult neurogenesis in the dentate gyrus is not yet completely understood, though many competing theories have attempted to explain the function of these newly -generated neurons. Most theories give adult neurogenesis a role in aiding known hippocampal/dentate gyrus functions. Other theories offer a novel role for these new cells based on their unique physiological qualities, such as their low excitability threshold. Many behavioral tests have been used to test these theories, but results have been inconsistent and often contradictory. Substantial variability in tests and protocols may be at least partially responsible for the mixed results. On the other hand, conflicting results arising from the same tests can serve as aids in elucidating the function of adult neurogenesis. Here, we offer a hypothesis that considers the cognitive nature of tasks commonly used to assess the function of adult neurogenesis, and introduce a dichotomy between tasks focused on discrimination vs. generalization. We view these two aspects as opposite ends of the continuous spectrum onto which traditional tests can be mapped. We propose that high neurogenesis favors behavioral discrimination while low adult neurogenesis favors behavioral generalization of a knowledge or rule. Since many tasks require both, the effects of neurogenesis could be cancelled out in many cases. Although speculative, we hope that our view presents an interesting and testable hypothesis of the effect of adult neurogenesis in traditional behavioral tasks. We conclude that new, carefully designed behavioral tests may be necessary to reach a final consensus on the role of adult neurogenesis in behavior., A. Pistikova, H. Brozka, A. Stuchlik., and Obsahuje bibliografii
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

9. Aerobic exercise of low to moderate intensity corrects unequal changes in BKCa subunit expression in the mesenteric arteries of spontaneously hypertensive rats

Creator:
Zhang, Y., Chen, Y., Zhang, L., Lu, N., and Shi, L.
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, hypertenze, hypertension, exercise intensity, BKCa channel, 14, and 612
Language:
English
Description:
Accumulating evidence indicates that hypertension is associated with "ion channel remodeling" of vascular smooth muscle cells (VSMCs). The objective of this study was to determine the effects of exercise intensity/volume on hypertension-associated changes in large-conductance Ca2+-activated K+ (BKCa) channels in mesenteric arteries (MAs) from spontaneously hypertensive rats (SHR). Male SHRs were randomly assigned to three groups: a low-intensity aerobic exercise group (SHR-L: 14 m/min), a moderate-intensity aerobic exercise group (SHR-M: 20 m/min), and a sedentary group (SHR). Age-matched Wistar-Kyoto rats (WKYs) were used as normotensive controls. Exercise groups completed an 8-week exercise program. Elevation of the α and β1 proteins was unequal in MA myocytes from SHRs, with the β1 subunit increasing more than the α subunit. BKCa contribution to vascular tone regulation was higher in the myocytes and arteries of SHRs compared to WKYs. SHR BKCa channel subunit protein expression, β1/α ratio, whole cell current density and single-channel open probability was also increased compared with WKYs. Aerobic exercise lowered systemic blood pressure and normalized hypertension-associated BKCa alterations to normotensive control levels in the SHRs. These effects were more pronounced in the moderate-intensity group than in the low-intensity group. There is a dose-effect for aerobic exercise training in the range of low to moderate-intensity and accompanying volume for the correction of the pathological adaptation of BKCa channels in myocytes of MAs from SHR., Y. Zhang, Y. Chen, L. Zhang, N. Lu, L. Shi., and Obsahuje bibliografii
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

11. Algoritmy pro detekci život ohrožujících arytmií

Creator:
Filip Plešinger Filip Plešinger, Klimeš, Petr, Pavel Jurák, and Josef Halámek
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, Ústav přístrojové techniky (Akademie věd ČR), lékařské přístroje, elektrofyziologie, algoritmy, medical instruments and apparatus, electrophysiology, algorithms, 12, and 00
Language:
Czech
Description:
Filip Plešinger, Petr Klimeš, Josef Halámek, Pavel Jurák.
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

12. Americké protiraketové základny v ČR a Polsku z pohledu domácí veřejnosti

Creator:
Jan Červenka
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Společenské vědy, výzkum veřejného mínění, public opinion polls, U.S. missile defence, public opinion, Czech Republic, Poland, 18, and 3
Language:
Czech
Description:
V ČR a Polsku se v posledním období významným zahraničněpolitickým i vnitropolitickým tématem stal záměr vlády USA umístit v těchto zemích některé komponenty budovaného amerického systému obrany proti mezikontinentálním balistickým střelám, který by podle deklarovaného záměru měl chránit kontinentální území Spojených států před případným útokem prostřednictvím menšího počtu raket dlouhého doletu z tzv. „ničemných států“ (rogue states), jak je označuje americká administrativa. Vlády ČR a Polska byly v tomto směru nedávno oficiálně americkou stranou požádány diplomatickou nótou o jednání v této záležitosti. V případě Polska by se mělo jednat o odpalovací zařízení raket určených k ničení mezikontinentálních balistických střel, na českém území by pak měl být dislokován radar, jehož prostřednictvím protiraketový systém vyhledává nepřátelské střely a navádí na ně své rakety. Probíhající diskuse jak uvnitř obou oslovených středoevropských států, tak i na mezinárodním foru zřetelně ukazují, že jak konkrétní plán umístit základny antibalistické obrany v ČR a Polsku, tak zejména samotný záměr budovat byť i jen omezený systém strategické obrany tohoto druhu, představuje závažnou, značně citlivou a kontroverzní otázku s globálním dosahem. Pochopitelný a průběžně sílící zájem o věc projevují také obyvatelé obou zemí. A právě postojům české a polské veřejnosti k celému projektu, jejich aktuálnímu stavu a také možnému dalšímu vývoji se bude věnovat tento text., The text focuses on public opinion in Czech Republic and Poland relating to the plan of U.S. government to locate some parts of U.S. national missile defence in these countries. It describes and compares main shifts of developments of public attitudes in both countries to the project as well as to eventual referendum in this matter within the period up to the first half of 2007. The text shows main demographical, societal and political differences in both countries and discusses reasons and motives behind particular attitudes of Czech and Polish citizens., Jan Červenka., and Seznam literatury
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

13. An alternatively activated macrophage marker CD163 in severely obese patients: the influence of very low-calorie diet and bariatric surgery

Creator:
Cinkajzlová, A., Zdeňka Lacinová, Kloučková, J., Petra Kaválková, Trachta, P., Mikuláš Kosák, Krátký, J., Mojmír Kasalický, Karin Doležalová, Mráz, M., and Martin Haluzík
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, obezita, diabetes mellitus, tuková tkáň, obesity, adipose tissue, type 2 diabetes mellitus, macrophages, 14, and 612
Language:
English
Description:
CD163 is a marker of macrophages with anti-inflammatory properties and its soluble form (sCD163) is considered a prognostic predictor of several diseases including type 2 diabetes mellitus (T2DM). We explored sCD163 levels at baseline and after very low-calorie diet (VLCD) or bariatric surgery in 32 patients with obesity (20 undergoing VLCD and 12 bariatric surgery), 32 obese patients with T2DM (22 undergoing VLCD and 10 bariatric surgery), and 19 control subjects. We also assessed the changes of CD163 positive cells of monocyte-macrophage lineage in peripheral blood and subcutaneous adipose tissue (SAT) in subset of patients. Plasma sCD163 levels were increased in obese and T2DM subjects relative to control subjects (467.2±40.2 and 513.8±37.0 vs. 334.4±24.8 ng/ml, p=0.001) and decreased after both interventions. Obesity decreased percentage of CD163+CD14+ monocytes in peripheral blood compared to controls (78.9±1.48 vs. 86.2±1.31 %, p=0.003) and bariatric surgery decreased CD163+CD14+HLA-DR+ macrophages in SAT (19.4±2.32 vs. 11.3±0.90 %, p=0.004). Our data suggest that increased basal sCD163 levels are related to obesity and its metabolic complications. On the contrary, sCD163 or CD163 positive cell changes do not precisely reflect metabolic improvements after weight loss., A. Cinkajzlová, Z. Lacinová, J. Kloučková, P. Kaválková, P. Trachta, M. Kosák, J. Krátký, M. Kasalický, K. Doležalová, M. Mráz, M. Haluzík., and Obsahuje bibliografii
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

14. An evaluation of velocity estimates with a correlated noise: case study of IGS ITRF2014 European stations

Creator:
Klos, Anna and Bogusz, Janusz
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Geologie. Meteorologie. Klimatologie, GPS sítě, GPS netwoks, ITRF2014, noise analysis, velocity, 7, and 551
Language:
English
Description:
The velocities of the Global Positioning System (GPS) stations are widely employed for numerous geodynamical studies. The aim of this paper is to investigate the reliability of station velocities and to draw reader’s attention that for proper estimates of velocity, we need to consider the optimal character of noise. We focus on a set of 115 European GPS stations which contributed to the newest release of the International Terrestrial Reference Frame (ITRF), i.e. ITRF2014. Based on stacked Power Spectral Densities (PSDs), we show that amplitudes o f seasonal signals are significant for nine harmonics of tropical year (365.25 days) and two harmonics of draconitic year (351.60 days). The amplitudes of tropical annual signal fall between 0.1-8.4 mm and are much higher for vertical component than for horizontal. Draconitic annual signal reaches the maximum amplitudes of 1.2 and 0.9 mm for North and East, respectively, whereas is slightly higher for the Up component with a maximum of 3.1 mm. We performed a noise analysis with Maximum Like lihood Estimation (MLE) and found that stations in Central and Northern Europe are characterized by spectral index between flicker and random-walk noise, while stations in Southern and Western Europe: between white and flicker noise. Both amplitudes and spectral indices of power-law noise show a spatial correlation for Up component. We compared the uncertainties of velocities derived in this study with a combination of power-law and white noises to the ones offici ally released in the ITRF2014 with a pure white noise. A ratio of the two estimates is larger than 10 for 13 % and 30 % of stations in horizontal and vertical direction, respectively with medians of 6 and 7. The large differences support the fact that at the velocity determination the proper noise characteristic should be taken into account to avoid any mislead interpretation., Anna Klos and Janusz Bogusz., and Obsahuje bibliografické odkazy
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

15. Analysis of groundwater level variations and water balance in the Area of the Sudety Mountains

Creator:
Rzepecka, Zofia, Birylo, Monika, Kuczynska-Siehien, Joanna, Nastula, Jolanta, and Pajak, Katarzyna
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Geologie. Meteorologie. Klimatologie, podzemní vody, groundwaters, Krkonošsko-jesenická soustava (pohoří), Sudety mountains, total water storage TWS, water balance, groundwater level, GRACE, GLDAS, 7, and 551
Language:
English
Description:
Water is one of the most important components of the environment, having a direct effect on the maintenance of life on the Earth. In this paper, analysis of groundwater level variations, water balance and all the parameters included in these quantities, i.e. precipitation, evapotranspiration, surface run-off and subsurface run-off, were performed in the area of the Sudety Mountains for the period of November 2002 - October 2015. The groundwater level variations were computed on the basis of the mean Terrestrial Water Storage (TWS) values determined from Gravity Recovery and Climate Experiment (GRACE) observations and Global Land Data Assimilation System (GLD AS). TWS data have been determined with a spatial resolution of one degree and temporal resolution of one month. According to the results, groundwater level variation can be approximately determined by water balance changes (with reverse sign). Specifically, for the Sudety area a high average stability of total water storage over the period of past 13 years and decline in groundwater level by about 13 cm (approximately 1 cm/year) was detected., Zofia Rzepecka, Monika Birylo, Joanna Kuczynska-Siehien, Jolanta Nastula and Katarzyna Pajak., and Obsahuje bibliografické odkazy
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

16. Analysis of thermally-induced transformations of silica rocks after high temperature heat treatment

Creator:
Geng, Jishi, Sun, Qiang, Zhang, Yuchun, and Zhang, Yuliang
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Geologie. Meteorologie. Klimatologie, vysoké teploty, high temperatures, silica rocks, non-destructive analytical method, thermal expansion, 7, and 551
Language:
English
Description:
High temperature alters the internal microstructure of rocks and consequently changes the physical and mechanical properties of rocks. Many studies have been carried out to examine the transformations in the microstructures of rocks under high temperature through near infrared spectroscopy (NIR), Raman spectroscopy, or thermo gravimetric analysis (TGA). The current review synthesizes the data from a number of literatures and summarizes the major transformations of silica rocks under high temperature. The analysis shows that silica rocks starts to lose the water adsorbed in open pores upon heating at about 150 °C. At 200-300 °C, the reaction between SiOH (silanole) in the rocks generates new Si-O-Si bonds as well as H2O, and decreases the open pores. The rocks undergo volume expansion at >550 °C, and the volume contracts and forms new micro pores or cracks which play an important role in the evacuation of the water., Jishi Geng, Qiang Sun, Yuchun Zhang and Yuliang Zhang., and Obsahuje bibliografické odkazy
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

17. Angiotensinogen and interleukin-18 as markers of chronic kidney damage in children with a history of hemolytic uremic syndrome

Creator:
Lipiec, K., Adamczyk, P., Świętochowska, E., Ziora, K., and Szczepańska, M.
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, hemolyticko-uremický syndrom, děti, hemolytic-uremic syndrome, children, chronic kidney disease, 14, and 612
Language:
English
Description:
Hemolytic uremic syndrome (HUS) is a type of thrombotic microangiopathy, in the course of which some patients may develop chronic kidney disease (CKD). It is clinically important to investigate the markers of a poor prognosis. The levels of angiotensinogen (AGT) and interleukin-18 (IL-18) in serum and urine were evaluated. Study was conducted in 29 children with a history of HUS. Serum and urine AGT concentration was significantly higher in children after HUS as compared to the control group. No differences depending on the type of HUS and gender were noted. The serum concentration of IL-18 in children after HUS was significantly lower, whereas in urine did not differ significantly between the sick and healthy children. A negative correlation between the concentration of AGT in serum and albuminuria in patients after HUS was detected. The results indicate that the concentration of AGT in serum and urine in children after HUS increases, which may indicate the activation of the intrarenal renin-angiotensin-aldosterone system. The statement, that AGT may be a good biomarker of CKD after acute kidney injury due to HUS requires prospective studies with follow-up from the acute phase of the disease on a larger group of patients. Reduced IL-18 serum concentration in children after HUS with no difference in its urine concentration may indicate a loss of the protective effects of this cytokine on renal function due to previously occurred HUS., K. Lipiec, P. Adamczyk, E. Świętochowska, K. Ziora, M. Szczepańska., and Obsahuje bibliografii
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

18. Are local active networks a reliable densification of national RTK positioning network?: A case study in Spain

Creator:
Garrido, Mª Selmira, Gil, Antonio J., and Gaitán, Rafael
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Geologie. Meteorologie. Klimatologie, management jakosti, datové sítě, quality control, data networks, GNSS, RTK Positioning, data acquisition, RTK network, 7, and 551
Language:
English
Description:
The use of Continuously Operating Reference Stations, both singly and as part of an active network, is widely employed in surveying, engineering and other geomatics applications, achieving high accuracy positioning even in real time. With an active network the measurements of the reference stations are processed jointly in order to model the errors and compute network RTK corrections. Due to distance dependent errors (ionospheric and tropospheric delays), single base RTK positioning accuracy decreases with increased baseline length. However, the network solution (NRTK) retains the accuracy and the time to fix ambiguities (TTFA) at a constant level. This study aims to contribute to the scientific research on real time positioning based on active networks. In Southern Spain, ERGNSS, a national CORS network that provides GNSS data for post-processing and real time single- b ased reference station corrections, shares territory with the Andalusian Positioning Network (RAP), a local active network. RAP provides network an d single-based RTK corrections. In order to analyze the quality of real time positioning based on both networks, several tests have been performed on a sample of test points. The reference frame, the time to fix ambiguity resolution, precision, accuracy and repeatability of RTK positioning are considered as the evaluation parameters. The results confirm that the RAP network complements the precise positioning services provided by the ERGNSS network, ensuring accurate real time positioning, full cove rage and reliable positioning services in the Andalusian Community., Mª Selmira Garrido, Antonio J. Gil and Rafael Gaitán., and Obsahuje bibliografické odkazy
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

19. Asijská fauna v portugalských pramenech 16. století

Creator:
Staněk, Karel
Format:
bez média and svazek
Type:
article, text, články, journal articles, model:article, and TEXT
Subject:
Biologické vědy, 16. století, biologie, fauna, savci, portugalské staré tisky, mořeplavectví, biology, mammals, Portuguese old prints, seafaring, Portugalsko, Asie, Portugal, Asia, zámořské objevy, námořní plavby, 2, and 57/59
Language:
Czech
Description:
Tento článek přibližuje čtenáři svět prvních portugalských mořeplavců a jejich setkání s exotickou faunou Asie v 16. století. Důraz klade především na nosorožce a slona, ale neopomíjí ani další živočichy a věnuje se i původu některých drahocenných orientálních látek živočišného původu, pro Evropany dlouho neznámému. Text bohatě využívá citací z pramenů., This article presents the world of the first Portuguese navigators and their encounters with exotic Asian fauna in the 16th century. It primarily highlights the rhinoceros and elephants, but does not omit other animals. It also focuses on the sources of some valuable oriental substances of animal origin, which was unknown to Europeans for a long time., and Karel Staněk.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

20. Astroplate 2016

Creator:
Petr Skala
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, astronomie, semináře, astronomy, seminars, 12, and 00
Language:
Czech
Description:
Již podruhé se v bubenečské vile Lanně sešli odborníci zabývající se historickými astronomickými deskami. První setkání se konalo před dvěma lety, kdy se diskutovaly problémy desek sužovaných degradací emulze vlivem dlouhého a často nešetrného skladování - letošní akce se zúčastnilo 44 odborníků z 20 zemí od Mexika až po Čínu. and Petr Skala.
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

21. Atherogenic impact of lecithin-cholesterol acyltransferase and its relation to cholesterol esterification rate in HDL (FERHDL) and AIP [log(TG/HDL-C)] biomarkers: the butterfly effect?

Creator:
Milada Dobiášová
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, ateroskleróza, atherosclerosis, lecithin-cholesterol acyltransferase (LCAT), FERHDL (fractional esterification rate in HDL), AIP (atherogenic index of plasma, log(TG/HDL-C), biomarkers of cardiometabolic risk, lipoprotein particle size, 14, and 612
Language:
English
Description:
The atherogenic impact and functional capacity of LCAT was studied and discussed over a half century. This review aims to clarify the key points that may affect the final decision on whether LCAT is an anti-atherogenic or atherogenic factor. There are three main processes involving the efflux of free cholesterol from peripheral cells, LCAT action in intravascular pool where cholesterol esterification rate is under the control of HDL, LDL and VLDL subpopulations, and finally the destination of newly produced cholesteryl esters either to the catabolism in liver or to a futile cycle with apoB lipoproteins. The functionality of LCAT substantially depends on its mass together with the composition of the phospholipid bilayer as well as the saturation and the length of fatty acyls and other effectors about which we know yet nothing. Over the years, LCAT puzzle has been significantly supplemented but yet not so satisfactory as to enable how to manipulate LCAT in order to prevent cardiometabolic events. It reminds the butterfly effect when only a moderate change in the process of transformation free cholesterol to cholesteryl esters may cause a crucial turn in the intended target. On the other hand, two biomarkers - FERHDL (fractional esterification rate in HDL) and AIP [log(TG/HDL-C)] can offer a benefit to identify the risk of cardiovascular disease (CVD). They both reflect the rate of cholesterol esterification by LCAT and the composition of lipoprotein subpopulations that controls this rate. In clinical practice, AIP can be calculated from the routine lipid profile with help of AIP calculator www.biomed.cas.cz/fgu/aip/calculator.php., M. Dobiášová., and Obsahuje bibliografii
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

22. Augustiniánská knihovna u sv. Tomáše v Praze. I. část. Od založení kláštera do počátku 16. století

Creator:
Sladká, Veronika
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Historická věda. Pomocné vědy historické. Archivnictví, augustiniánské kláštery, augustiniáni, knihovny, Augustinian monasteries, Augustinians, libraries, Praha (Česko), Prague (Czechia), Augustinian convent of Saint Thomas in Prague, library history, provenance research, librarian practice in the Order of Saint Augustine, Codex Thomaeus, 8, and 930
Language:
Czech
Description:
The library of the Order of St Augustine in the Lesser Town of Prague, comprising more than 18,000 volumes, is an extraordinary book set of significant scientific and historical value. Nevertheless, a scientific study that would cover the entire history of the library was not available until now. This article provides a brief outline of the history of the monastic library at St Thomas, mentioning some remarkable figures that have contributed to its prosperity. The introductory part brings information on the binding rules governing the librarian practice in the monastic libraries of the Order of Saint Augustine in the Middle Ages. Because of the long time span, this treatise has been divided into two parts - the medieval and modern history of the library. Particular attention is paid to two periods - the 14th and 18th centuries, during which some members of the Order held leading positions at the university in Prague and, through their pastoral, preaching and educational activities, they were actively involved in the social, cultural and spiritual edification of broad social classes., Veronika Sladká., Obsahuje anglický abstrakt a shrnutí., and Obsahuje bibliografii
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

23. Augustiniánská knihovna u sv. Tomáše v Praze. II. část. Období reformace a protireformace (do konce 17. století)

Creator:
Sladká, Veronika
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Historická věda. Pomocné vědy historické. Archivnictví, Klášter sv. Tomáše (Malá Strana, Praha, Česko), 16.-17. století, klášterní knihovny, augustiniánské kláštery, monastic libraries, Augustinian monasteries, Augustinian monastery at St Thomas in Prague, provenance research, early modern period, 8, and 930
Language:
Czech
Description:
This study focuses on the early modern history of the monastic library of the Order of St Augustine at St Thomas in Prague. On the basis of archival sources (monastic chronicles, the catalogue of the members of the Order) and research into provenances in extant collections, this paper primarily aims to map the development of the Augustinian library in the 16th and 17th centuries. Provenance research has discovered that the monastic library was mainly used for monastic studies and for preaching and pastoral activities of the Augustinians. The research into book provenances has revealed numerous personal ties between the Lesser Town Augustinians and people at the court of Rudolph II. The results of the archival and provenance research have not confirmed the hypothesis of the complete looting of the library at the end of the Thirty Years’ War, but neither have they clearly proved the true extent of the losses suffered by the library. The research has shown the primary role of the library within the Order of St Augustine in the Czech lands and has indicated the position of the library in a broader social and cultural context., Veronika Sladká., and Obsahuje bibliografické odkazy
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

24. AXRO 2015: Rentgenové satelity a jejich budoucnost

Creator:
Blažek, Martin
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, Astronomický ústav (Akademie věd ČR), astronomie, kosmický výzkum, astronomy, space research, workshops, 12, and 00
Language:
Czech
Description:
International Workshop on Astronomical X-Ray-Optics (AXRO) organized by the Institute of Astronomy of the CAS was focused on presentation and discussion of recent and future technologies for future X-ray astronomy missions. One session was aimed on astrophysical aspects of X-ray telescopes/satellites, in which some review talks were given from leading scientists in this field plus some presentations of relevant Czech scientists. The goal of the workshop was to present and to discuss recent and future technologies for X-ray astronomy missions. These missions require development of mostly inovative technologies, and discussed the possibilities, the results obtained so farm and new ideas in detail. It is obvious that the requirements of future large space X-ray optics based on Si wafers, advanced glass forming for precise X-ray optics, but also other possible technologies and alternatives, as well as related advanced metrology, measurements and tests. and Martin Blažek.
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

25. Až na okraj černé díry

Creator:
Olivová, Jana and Michal Švanda
Format:
print, text, regular print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, věda, vesmír, černé díry, science, universe, black holes (astronomy), 12, and 00
Language:
Czech
Description:
Monstrozní, obří, tajemné, vražedné, vymykající se známým fyzikálním zákonům, přímo nepozorovatelné brány do jiných vesmírů... Jen málokteré objekty v kosmu se honosí tak barvitými a rozpruplnými označeními jako černé díry. A současně málokteré tolik dráždí zvědavost nejen veřejnosti, ale také astronomů, kosmologů a (astro)fyziků, kteří se snaží kousek po kousku odrhrnout roušku jejich tajemství. Černé díry se však nehodlají vzdát a vzdorovitě připravují jedno překvapení za druhým. and Jana Olivová, Michal Švanda.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

26. Background levels of neomorphic 2-hydroxyglutarate facilitate proliferation of primary fibroblasts

Creator:
Dvořák, A., Jaroslav Zelenka, Katarína Smolková, Libor Vítek, and Petr Ježek
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, fyziologie, physiology, 2-hydroxyglutarate, fibroblast proliferation, SH-SY5Y neuroblastoma cells, 14, and 612
Language:
English
Description:
Each cell types or tissues contain certain “physiological” levels of R-2-hydroxyglutarate (2HG), as well as enzymes for its synthesis and degradation. 2HG accumulates in certain tumors, possessing heterozygous point mutations of isocitrate dehydrogenases IDH1 (cytosolic) or IDH2 (mitochondrial) and contributes to strengthening their malignancy by inhibiting 2-oxoglutaratedependent dioxygenases. By blocking histone de-methylation and 5-methyl-cytosine hydroxylation, 2HG maintains cancer cells de-differentiated and promotes their proliferation. However, physiological 2HG formation and formation by non-mutant IDH1/2 in cancer cells were neglected. Consequently, low levels of 2HG might play certain physiological roles. We aimed to elucidate this issue and found that compared to highest 2HG levels in hepatocellular carcinoma HepG2 cells and moderate levels in neuroblastoma SH-SY5Y cells, rat primary fibroblast contained low basal 2HG levels at early passages. These levels increased at late passage and likewise 2HG/2OG ratios dropped without growth factors and enormously increased at hypoxia, reaching levels compared to cancer HepG2 cells. Responses in SH-SY5Y cells were opposite. Moreover, external 2HG supplementation enhanced fibroblast growth. Hence, we conclude that low 2HG levels facilitate cell proliferation in primary fibroblasts, acting via hypoxia-induced factor regulations and epigenetic changes., A. Dvořák, J. Zelenka, K. Smolková, L. Vítek, P. Ježek., and Obsahuje bibliografii
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

27. Baroreflex sensitivity in premature infants: relation to the parameters characterizing intrauterine and postnatal condition

Creator:
Haskova, K., Michal Javorka, Czippelova, B., Mirko Zibolen, and Kamil Javorka
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, novorozenci, newborns, baroreflex sensitivity, premature newborns, 14, and 612
Language:
English
Description:
At present, there are insufficient information about baroreflex sensitivity (BRS) and factors that determine BRS in premature newborns. The objective of this study was to determine the relationship between BRS and the characteristics that reflecting the intrauterine development (gestational age and birth weight), as well as postnatal development (postconception age and the actual weight of the child at the time of measurement). We examined 57 premature infants, who were divided into groups according to gestational age and postconception age as well as birth weight, and weight at the time of measurement. Continuous and noninvasive registration of peripheral blood pressure (BP) was perf ormed in every child within 2-5 m in under standard conditions using a Portapres (FMS) device. The results showed a close correlation of baroreflex sensitivity, heart rate and respiratory rate with gestational age, postconception age, birth weight and actual weight at the time of measureme nt premature newborns. An increase in the characteristics (ages and weights) resulted in increased BRS and diastolic arterial pressure (DAP), and in decreased heart and respiratory rates. Baroreflex sensitivity in the first week was in the group of very premature newborns the lowest (4.11 ms/mmHg) and in the light premature newborns was almost double (8.12 ms/mmHg). BRS increases gradually in relation to postnatal (chronological) and to postconception age as well as to birth and actual weight. The multifact or analysis of BRS identified birth weight and postconception age as the best BRS predictors. The two independent variables together explained 40 % of interindividual BRS variability., K. Haskova, M. Javorka, B. Czippelova, M. Zibolen, K. Javorka., and Obsahuje bibliografii
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

29. Bezkontaktní vodivostní detektor pro kapilární elektroforézu

Creator:
Kubáň, Pavel
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, analytická chemie, elektroforéza, detekce (chemie), analytical chemistry, electrophoresis, detection (chemistry), 12, and 00
Language:
Czech
Description:
Pavel Kubáň.
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

30. Bezobratlí - jejich výuka a výzkum na Univerzitě Karlově v Praze

Creator:
Jan Buchar
Format:
print, bez média, and svazek
Type:
article, text, články, journal articles, model:article, and TEXT
Subject:
Biologické vědy, Univerzita Karlova., Katedra systematické zoologie, 19.-21. století, bezobratlí, studium a výuka, přírodovědný výzkum, zoologové, invertebrates, study and teaching, natural science research, zoologists, čeští zoologové, czech zoologists, 2, and 57/59
Language:
Czech
Description:
Jan Buchar.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

31. Bezobratlí na katedře ekologie Přírodovědecké fakulty Univerzity Karlovy v Praze

Creator:
Jan Fott
Format:
print, bez média, and svazek
Type:
article, text, články, journal articles, model:article, and TEXT
Subject:
Biologické vědy, Univerzita Karlova., Katedra ekologie, ekologie, přírodovědný výzkum, bezobratlí, ecology, natural science research, invertebrates, univerzitní výzkum, university research, 2, and 57/59
Language:
Czech
Description:
Jan Fott.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

32. Biliary system architecture: experimental models and visualization techniques

Creator:
Sarnova, L. and Gregor, M.
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, cholestáza, vizualizace (počítačová grafika), morfologie (biologie), cholestasis, visualization (computer graphics), morphology (biology), biliary system, mouse model, 14, and 612
Language:
English
Description:
The complex architecture of the liv er biliary network represents a structural prerequisite for the formation and secretion of bile as well as excretion of toxic substances through bile ducts. Disorders of the biliary tract affect a significant portion of the worldwide population, often leading to cholestatic liver diseases. Cholestatic liver disease is a condition that results from an impairment of bile formation or bile flow to the gallbladder and duodenum. Cholestasis leads to dramatic changes in biliary tree architecture, worsening liver disease and systemic illness. Recent studies show that the preva lence of cholestatic liver diseases is increasing. The availability of well characterized animal models, as well as development of visualization approaches constitutes a critical asset to develop novel pathogenetic concepts and new treatment strategies., L. Sarnova, M. Gregor., and Obsahuje bibliografii
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

33. Bilirubin and atherosclerotic diseases

Creator:
Libor Vítek
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, bilirubin, ateroskleróza, kardiovaskulární nemoci, atherosclerosis, cardiovascular diseases, benign hyperbilirubinemia, Gilbert syndrome, 14, and 612
Language:
English
Description:
Bilirubin is the final product of heme catabolism in the systemic circulation. For decades, increased serum/plasma bilirubin levels were considered an ominous sign of an underlying liver disease. However, data from recent years convincin gly suggest that mildly elevated bilirubin concentrations are as sociated with protection against various oxidative stress-mediated diseases, atherosclerotic conditions being the most clinically relevant. Although scarce data on beneficial effects of bilirubin had been published also in the past, it took until 1994 when the first clinical study demonstrated an increased risk of coronary heart disease in subjects with low serum bilirubin levels, and bilirubin was found to be a risk factor for atherosclerotic diseases independent of standard risk factors. Consistent with t hese results, we proved in our own studies, that subjects with mild elevation of serum levels of unconjugated bilirubin (benign hyperbilirubinemia, Gilbert syndrome) have much lower prevalence/incidence of cor onary heart as well as peripher al vascular disease. We have also demonstrated that this association is even more general, with serum bilirubin being a biomarker of numerous other diseases, often associated with increased risk of atherosclerosis. In addition, very recent data have demonst rated biological pathways modulated by bilirubin, which are responsible for observed strong clinical associations., L. Vítek., and Obsahuje bibliografii
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

34. Biologie bezobratlých na Přírodovědecké fakultě Univerzity Hradec Králové

Creator:
Pech, Pavel, Petr Bogusch, and Michal Andreas
Format:
print, bez média, and svazek
Type:
article, text, články, journal articles, model:article, and TEXT
Subject:
Biologické vědy, Univerzita Hradec Králové., Přírodovědecká fakulta, Přírodovědecká fakulta., Katedra biologie, bezobratlí, studium a výuka, přírodovědný výzkum, invertebrates, study and teaching, natural science research, výzkum bezobratlých, výzkum, univerzitní výzkum, research, university research, 2, and 57/59
Language:
Czech
Description:
Pavel Pech, Petr Bogusch, Michal Andreas.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

35. Bioluminiscence hub - odvěký a stále záhadný fenomén

Creator:
Michal Sochor and Egertová, Zuzana
Format:
print, bez média, and svazek
Type:
article, text, články, journal articles, model:article, and TEXT
Subject:
Biologické vědy, bioluminiscence, houby, mykologie, bioluminescence, mushrooms, mycology, Fungi, Mycena chlorophos, Filoboletus manipularis, 2, and 57/59
Language:
Czech
Description:
Ačkoli bylo světélkování u hub doloženo již ve starověku, intenzivnějšího vědeckého studia se tomuto jevu dostává teprve v posledních letech. Článek shrnuje naše dosavadní poznání bioluminiscence u hub z hlediska evolučního, ekologického i fyziologického. Jeho součástí jsou i fotografie dvou tropických druhů se světélkujícími plodnicemi - Mycena chlorophos a Filoboletus manipularis., Bioluminescence in fungi was first observed in the Archaic period or earlier, but it has only recently been studied scientifically. This paper sums up our knowledge on this phenomenon from evolutionary, ecological, and physiological points of view. Included are photos of two tropical species with luminescent fruiting bodies - Mycena chlorophos and Filoboletus manipularis., and Michal Sochor, Zuzana Egertová.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

36. Biotransformace v každodenním životě

Creator:
Ženata, Ondřej
Format:
bez média and svazek
Type:
article, text, články, journal articles, model:article, and TEXT
Subject:
Biologické vědy, biologie, biotransformace, enzymy, metabolismus, membránový transport, kontaminanty, biology, biotransformation, enzymes, metabolism, membrane transport, contaminants, 2, and 57/59
Language:
Czech
Description:
V tomto článku je nastíněn základní úvod do problematiky biotransformace a jejich možných negativních důsledků. V textu jsou popsány tři fáze biotransformace a u každé z nich případ, se kterým se čtenář ve svém životě může setkat. Dále je zde jednoduchým způsobem vysvětlena nomenklatura biotransformačních enzymů a transportérů a článek tak celkově poskytuje základní povědomí o komplexnosti biotransformace., This article outlines a basic introduction to the topic of biotransformation and its possible negative consequences. The text describes three phases of biotransformation and each is presented in an example which the reader may encounter in everyday life. Furthermore, in a simple way, the nomenclature of biotransformation enzymes and transporters is explained and thus the paper provides a basic understanding of the complexity of biotransformation., and Ondřej Ženata.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

37. Blood pressure and hemodynamics: Mayer waves in different phases of ovarian and menstrual cycle in women

Creator:
Lutsenko, O. I. and Kovalenko, S. O.
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, krevní tlak, blood pressure, spontaneous baroreflex sensitivity, Mayer waves, ovarian-menstrual cycle, 14, and 612
Language:
English
Description:
The goal of the research is to investigate the special effect of ovarian-menstrual cycle phases on the level of women’s blood pressure and characteristics of Mayer waves. 77 women aged 18-19 were tested under condition close to the state of basal metabolism in follicular phase (I), ovulation (II) and luteal phase (III) of ovarian-menstrual cycle. In phases II and III, the increase of mean and diastolic blood pressure level, in comparison with phase I in the prone position at rest and with psycho-emotional loading, were observed. The distinctions between variation parameters of R-R interval duration, stroke volume and its synchronization in phases II and III, in comparison with phase I, were observed in the prone position at rest, during tilt-test and with psycho-emotional loading. The substantial level of relationship between the power of Mayer waves and mean and diastolic blood pressure, mainly in phase I under conditions of all types, is observed. The maximum peak amplitude of stroke volume spectrogram is associated with pressure levels in the range of 0.04-0.15 Hz (ρ from -0.33 to -0.64). The obtained results indicate the possible participation of spontaneous baroreflex sensitivity characteristics in keeping blood pressure level in women., O. I. Lutsenko, S. O. Kovalenko., and Obsahuje bibliografii
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

38. Bohemikální prameny ve fondech a sbírkách knihoven, archivů, muzeí a dokumentačních center a jejich zpřístupnění

Creator:
Jana Vozková
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Mezinárodní sdružení hudebních knihoven, archivů a dokumentačních středisek, 2011-2020, digitalizace dokumentů, hudební archivy, hudební knihovny, muzikologie, digitization of documents, music archives, music libraries, musicology, České Budějovice (Česko), České Budějovice (Czechia), 78.01, 026.07:78, 78:930.253, 002.2:004, and (046)
Language:
Czech
Description:
Příspěvek Jany Vozkové je zprávou ze zasedání České národní skupiny IAML, které se uskutečnilo v Českých Budějovicích ve dnech 19. až 20. září., Jana Vozková., Rubrika: Konference, and Cizojazyčné resumé není.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

39. Bone mineral density in patients with apolipoprotein E type 2/2 and 4/4 genotype

Creator:
Tomáš Štulc, Richard Češka, Aleš Hořínek, and Jan Štěpán
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, osteoporóza, vitamin K, osteoporosis, bone mineral density, bone turnover, apolipoprotein E, 14, and 612
Language:
English
Description:
The peak bone mass and the rate of bone loss are in part genetically determined. It has been suggested that bone mineral density (BMD) may be related to allelic variation in the apolipoprotein E (ApoE) gene locus. ApoE is important in the receptor-mediated clearance of chylomicron particles from the plasma, Apo E4 having the highest and Apo E2 the lowest receptor affinity. Chylomicrons are the main carrier of vitamin K in the plasma; vitamin K plays an important role in the carboxylation of osteocalcin. We have tested the hypothesis that persons with E4 variant would have lower BMD and increased bone turnover than those with E2 variant. A total of 18 ApoE 2/2 and ApoE 4/4 homozygotes were selected from 873 patients who were examined for the ApoE genotype. BMD in lumbar vertebral, femoral neck and distal forearm was measured and plasma concentrations of osteocalcin and C-terminal fragments of collagen (CTx) were determined. BMD values (expressed as T-score) at the three specified sites were -0.12± 1.72, -0.52± 1.32 and -0.52± 0.81 in ApoE 2/2 group and -0.24± 1.22, 0.00± 0.84 and -0.17± 1.07 in the ApoE 4/4 group. Plasma osteocalcin and CTx were within normal limits in both groups. In conclusion, we did not observe any association of ApoE genotype with BMD and biochemical markers of bone metabolism in ApoE 2/2 and ApoE 4/4 homozygotes., T. Štulc, R. Češka, A. Hořínek, J. Štěpán., and Obsahuje bibliografii
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

41. Budoucnost mořských ekosystémů

Creator:
Ondřej Prášil
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, mořské ekosystémy, politika, marine ecosystems, politics, 12, and 00
Language:
Czech
Description:
Vědecký poradní výbor evropských akademií (European Academies Science Advisory Council - EASAC) sdružuje akademie věd členských zemí EU, Norska a Švýcarska. Záměrem EASAC je připravovat evropským politikům nezávislá vědecká stanoviska a doporučení - každoročně vydává několik souhrnných zpráv nejen pro politiky, ale i laickou veřejnost., Oceans and seas play a crucial role in regulating our climate, nurturing biodiversity, and providing income and food to people around the world. At COP21, governments across the globe agreed that a more aggressive limit for global warming should be set as an essential step toward a more stable relationship between the ocean and climate. In spite of this positive direction, however, marine sustainability faces many challenges, according to a new report issued by the European Academies of Science Advisory Council (EASAC) and the European Commission's Joint Research Centre., and Ondřej Prášil.
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

42. Can the gold standard be beaten? How reliable are various modifications of the Synacthen test compared to the insulin tolerance test

Creator:
Mikuláš Kosák, Michaela Dušková, Luboslav Stárka, Jandikova, H., Pospisilova, H., Sramkova, M., Václav Hána, Martin Krsek, Drahomíra Springer, and Kateřina Šimůnková
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, inzulin, fyziologie, insulin, physiology, 14, and 612
Language:
English
Description:
M. Kosak, M. Duskova, L. Starka, H. Jandikova, H. Pospisilova, M. Sramkova, V. Hana, M. Krsek, D. Springer, K. Simunkova. and Obsahuje bibliografii
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

43. Cardiovascular diseases, depression disorders and potential effects of omega-3 fatty acids

Creator:
Trebatická, J., Andrej Dukát, Zdeňka Ďuračková, and Jana Muchová
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, kardiovaskulární nemoci, omega-3 mastné kyseliny, cardiovascular diseases, omega-3 fatty acids, depressive disorders, docosahexaenoic acid, eicosapentaenoic acid, 14, and 612
Language:
English
Description:
Cardiovascular disease (CVD) and depressive disorders (DD) are two of the most prevalent health problems in the world. Although CVD and depression have different origin, they share some common pathophysiological characteristics and risk factors, such as the increased production of proinflammatory cytokines, endothelial dysfunction, blood flow abnormalities, decreased glucose metabolism, elevated plasma homocysteine levels, oxidative stress and disorder in vitamin D metabolism. Current findings confirm the common underlying factors for both pathologies, which are related to dramatic dietary changes in the mid-19th century. By changing dietary ratio of omega-6 to omega-3 fatty acids from 1:1 to 15-20:1 some changes in metabolism were induced, such as increased pro-inflammatory mediators and m odulations of different signaling pathways following pathophysiological response related to both, cardiovascular diseases and depressive disorders., J. Trebatická, A. Dukát, Z. Ďuračková, J. Muchová., and Obsahuje bibliografii
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

44. Centrum excelence Telč

Creator:
Matušková, Leona
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, Centrum excelence Telč (projekt), Ústav teoretické a aplikované mechaniky (Akademie věd ČR), restaurování památek, kulturní dědictví, laboratoře, antiquities restoration, cultural heritage, laboratories, 12, and 00
Language:
Czech
Description:
Leona Matušková.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

45. Centrum pro výzkum věřejného mínění

Creator:
Luděk Svoboda
Format:
print, text, regular print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, věda a společnost, sociologie, veřejné mínění, science and society, sociology of tourism, public opinion, 12, and 00
Language:
Czech
Description:
Název Centrum pro výzkum věřejného mínění nebo jeho zkratku CVVM zná asi každý. Přinejmenším z televizního zpravodajství týkajícího se stranických preferencí, volebních modelů či předvolebních průzkumů. Málokdo však ví, že jed o pracoviště Sociologického ústavu AV ČR. Ještě překvapivější bude asi zjištění, že v CVVM pracuje pouhých 15 lidí. and Luděk Svoboda.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

46. Ceny Živy za rok 2014

Creator:
Šrotová, Jana, Andrej Funk, and Krouzová, Lucie
Format:
bez média and svazek
Type:
article, text, články, journal articles, model:article, and TEXT
Subject:
Biologické vědy, biologie, ceny a vyznamenání, biology, awards, Živa, mladí vědci, 2, and 57/59
Language:
Czech
Description:
V úterý 29. dubna 2015 se v reprezentačních prostorách Akademie věd České republiky, v pražské vile Lanna konalo slavnostní vyhlášení cen Živy za nejlepší články uplynulého ročníku, které uděluje redakční rada a redakce časopisu., The selected best contributions to Živa in 2014 and three eminent personalities of the journal were awarded special prizes., and Jana Šrotová, Andrej Funk, Lucie Krouzová.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

48. Češi a slovenština

Creator:
Tom Dickins
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Společenské vědy, výzkum veřejného mínění, public opinion polls, Czech, Slovak, perceptions, attitudes, bilingualism, semi-communication, dialects, 18, and 3
Language:
Czech
Description:
Tento článek používá empirická data za účelem kontextualizace a shrnutí postojů Čechů ke slovenštině a jejich představ o znalosti slovenštiny. Klade si dále za cíl osvětlit změny, které nastaly po roce 1989, a přispět v obecnějším smyslu k existujícím poznatkům o česko-slovenských jazykových vztazích. Zároveň také usiluje o vyzdvižení obtížnosti při vymezení statutu dvou zeměpisně přilehlých kontaktních jazyků, jejichž identitu mluvčí definují ve stejné míře pomocí sdílené politické a historické zkušenosti (zejména ve dvacátém století) a jejich etnických, kulturních a jazykových rozdílů. Evidence je primárně shromážděna ze dvou celonárodních výzkumů, provedených pro autora v Centru pro výzkum veřejného mínění Sociologického ústavu AV ČR, v.v.i.: „Postoje českých mluvčích k lexikálním výpůjčkám“ (dále jen „Postoje“) a „Češi a slovenština“. Obsah a metodologie těchto výzkumů jsou založeny na různé řadě diachronních a synchronních dat, zejména pak studie z roku 1971 v Institutu pro výzkum veřejného mínění (předchůdce CVVM), a tří rozsáhlých průzkumů Evropské unie., This study employs a r ange of up-to-date statistical information, including the findings of two nationwide sur- veys conducted on the author’s behalf, to evaluate current perceptions of Slovak in the Czech Republic. Where appropriate, the results are compared with the evidence of other questionnaires (including Tejnor: 1971)., and Tom Dickins.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

49. Česká religiozita: církevní příslušnost a víra ve světle Sčítání lidu a dat ISSP 2008

Creator:
Dana Hamplová
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Společenské vědy, výzkum veřejného mínění, public opinion polls, religious affiliation, church attendance, magic, 18, and 3
Language:
Czech
Description:
Článek se zaměřuje na popis základních charakteristik české náboženské scény a ukazuje, že tradiční pohled na českou společnost jako vysoce sekularizovanou plně nevystihuje vztah české populace k náboženství. V první části článku pracujeme s tradičními měřítky religiozity, jakými jsou náboženské vyznání a návštěvnost bohoslužeb. Vycházíme z dat ze Sčítání lidu a ISSP 2008 a ukazujeme, že zatímco návštěvnost bohoslužeb je v české společnosti dlouhodobě stabilní, podíly vyznávajícího obyvatelstva klesají. Pokles však zasahuje především velké církve s masovým členstvím, zatímco menší denominace se těší dynamickému růstu. V druhé části textu se zabýváme obsahy náboženské víry tak, jak je zachycuje ISSP 2008. Ukazujeme, že většina respondentů sice nevěří v Boha, ale víra v magii (např. horoskopy, léčitele) je v české společnosti vysoce rozšířená. Mezinárodní srovnání přitom ukazuje, že víra v magii je typická především pro východoevropské země., The article focuses on the description of the Czech religiosity. It shows that Czech society is not as secularized as it is often argued. First part of the article analyzes the traditional measures of religiosity: church affiliation and church attendance. Using data from the Census and ISSP 2008, we show that the level of church attendance is relatively stable in the Czech society but the self-declared church affiliation is decreasing. However, the decrease affects mainly large churches with mass membership while smaller denominations enjoy dynamic growth. The second part of the article focuses on the religious beliefs in the ISSP 2008 survey. We show that the majority of the respondents did not believe in God but the belief in magic is very common in the Czech society. International comparison illustrates that the magic is typical for East European countries., and Dana Hamplová.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

50. Česká sociologie, empirický výzkum a zdroje dat

Creator:
Tomáš Čížek
Format:
print, bez média, and svazek
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Společenské vědy, výzkum veřejného mínění, public opinion polls, empirical sociological research, data archives, Czech Republic, 18, and 3
Language:
Czech
Description:
Článek má dvě části. V první části se pokouší podat širší přehled o empirickém sociologickém výzkumu v České republice na základě dostupných dat z databází vědy a výzkumu. V textu jsou pak uvedeny hlavní producenti empirických výzkumů v ČR a také tematické zaměření těchto výzkumů. V druhé části článku je popsán přístup k již dostupným datovým zdrojům, zejména k těm souborům, které jsou uloženy v Sociologickém datovém archivu. Jsou také popsána významná mezinárodní šetření, která proběhla na území ČR a přístup k datovým souborům vzniklých v jejich rámci., The text has two parts. The first part attempts to give a broader overview of empirical sociological research in the Czech Republic on the basis of available data from project databases. The main producers of empirical research in the Czech Republic and the thematic focus of this research are then analyzed. In the second part of the article the access to the already available data sources is described, especially to those data files that are stored in the Sociological Data Archive. Important international surveys, which took place also in the Czech Republic and access to data files from this projects is then presented., and Tomáš Čížek.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public