Search Results - "Tůma, Ivan"

Folding at home: Artificial intelligence and crypto symbiosis for the science by Tuma, Ivan, Lansiaux, Edouard

“…Folding at Home community gathers pecuniary crypto interest to an altruist cause (medical drugs research participation). There are many possibilities of…”
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Application of organic carbon affects mineral nitrogen uptake by winter wheat and leaching in subsoil: Proximal sensing as a tool for agronomic practice by Holub, Petr, Klem, Karel, Tůma, Ivan, Vavříková, Jana, Surá, Kateřina, Veselá, Barbora, Urban, Otmar, Záhora, Jaroslav

“…We tested the hypothesis that application of stable forms of organic carbon (C) into the soil reduces leaching of nitrogen (N). We also examined the potential…”
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Interactive effects of water deficit and nitrogen nutrition on winter wheat. Remote sensing methods for their detection by Klem, Karel, Záhora, Jaroslav, Zemek, František, Trunda, Petr, Tůma, Ivan, Novotná, Kateřina, Hodaňová, Petra, Rapantová, Barbora, Hanuš, Jan, Vavříková, Jana, Holub, Petr

“…•Interactive effects of water deficit and N nutrition were studied in winter wheat.•Production and physiological parameters were measured in field…”
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Interactive effect of biochar and urea addition increases plant growth and rhizosphere microbial activity and decreases N2O emissions by Hynšt, Jaroslav, Tůma, Ivan, Mikajlo, Irina, Záhora, Jaroslav

“…Simultaneous addition of biochar with applied N fertilizer was proposed as useful way how to improve soil fertility and reduce negative effects of nitrogen…”
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The effect of nitrogen addition on biomass production and competition in three expansive tall grasses by Holub, Petr, Tůma, Ivan, Fiala, Karel

“…A large increase of grasses Calamagrostis epigejos, Bromus inermis and Brachypodium pinnatum has often been observed in many regions enriched by higher…”
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Interannual Variation in Root Production in Grasslands Affected by Artificially Modified Amount of Rainfall by Fiala, Karel, Tůma, Ivan, Holub, Petr

“…The effect of different amounts of rainfall on the below-ground plant biomass was studied in three grassland ecosystems. Responses of the lowland (dry Festuca…”
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Effect of Manipulated Rainfall on Root Production and Plant Belowground Dry Mass of Different Grassland Ecosystems by Fiala, Karel, Tůma, Ivan, Holub, Petr

“…A field experiment was established to quantify the effects of different amounts of rainfall on root growth and dry mass of belowground plant parts in three…”
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effect of enhanced nitrogen on aboveground biomass allocation and nutrient resorption in the fern Athyrium distentifolium by Holub, Petr, Tůma, Ivan

“…We measured aboveground biomass allocation and resorption of nitrogen (N) and phosphorus (P) in the fronds of a winter-deciduous fern Athyrium distentifolium…”
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The role of Athyrium distentifolium in reduction of soil acidification and base cation losses due to acid deposition in a deforested mountain area by Tůma, Ivan, Fiala, Karel, Záhora, Jaroslav, Holub, Petr

“…Background and Aims The tall fern (Athyrium distentifolium Tausch ex Opiz) forms large stands in many deforested sites in Central European mountains. In the…”
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Different nutrient use strategies of expansive grasses Calamagrostis epigejos and Arrhenatherum elatius by Holub, Petr, Tůma, Ivan, Záhora, Jaroslav, Fiala, Karel

“…Enhanced nitrogen (N) levels accelerate expansion of Calamagrostis epigejos and Arrhenatherum elatius , highly aggressive expanders displacing original dry…”
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Proportion of Root Production in Several Temperate Grasslands of Central Europe by Fiala, Karel, Tůma, Ivan, Holub, Petr

“…Variability in , defined as the fraction of root net primary productivity (RNPP) to total net primary productivity (TNPP) [above-ground net primary…”
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Effect of nitrogen addition and drought on above-ground biomass of expanding tall grasses Calamagrostis epigejos and Arrhenatherum elatius by Fiala, Karel, Tůma, Ivan, Holub, Petr

“…Tall expansive grasses act as serious weeds since they spread intensively and are a important threat to biodiversity of various plant communities. A field…”
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Nitrogen and Phosphorus Availability Effect on Activity of Cellulolytic Microorganisms in Meadows by Kintl, Antonín, Nawrath, Adam, Elbl, Jakub, Tůma, Ivan, Muchová, Marcela, Brtnický, Martin, Kynický, Jindřich

“…Meadows occupy more than 23 % of agricultural land in the Czech Republic and also represent the largest pool of carbon in soil organic matter. The organic…”
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Intra-individual variability and influence of urine collection period on dextromethorphan metabolic ratios in healthy subjects by CHLADEK, J, ZIMOVA, G, MARTINKOVA, J, TUMA, I

“…— The aim of the study was to evaluate intra‐individual variability in metabolic ratios (MRs) of dextromethorphan (DM) in healthy volunteers and to compare the…”
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Adjunctive aripiprazole decreased metabolic side effects of clozapine treatment by Masopust, Jirí, Tůma, Ivan, Libiger, Jan

“…Clozapine is an atypical antipsychotic indicated for the treatment of refractory schizophrenia. Clozapine treatment is associated with the metabolic side…”
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Soil nutrient heterogeneity and competitive ability of three grass species (Festuca ovina, Arrhenatherum elatius and Calamagrostis epigejos) in experimental conditions by Tůma, Ivan, Holub, Petr, Fiala, Karel

“…We studied the effects of differences in root growth and nutrient pool on the competitive ability of Festuca ovina (short grass), Arrhenatherum elatius and…”
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Costs and outcomes of use of amitriptyline, citalopram and fluoxetine in major depression: exploratory study by Hosák, L, Tůma, I, Hanus, H, Straka, L

“…The increasing cost of pharmaceuticals in the Czech Republic has led to the restriction on prescriptions of expensive new antidepressants. The aim of the study…”
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Fenfluramine challenge test in obsessive-compulsive disorder--first results by Pidrman, V, Tůma, I

“…Obsessive-compulsive disorder is a chronic psychiatric illness, affecting up to 3% of the general population, to the middle of 60-th it was supposed to be…”
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Repeated occurrence of clozapine-induced myocarditis in a patient with schizoaffective disorder and comorbid Parkinson's disease by Masopust, Jiri, Urban, Ales, Valis, Martin, Malý, Radovan, Tůma, Ivan, Hosák, Ladislav

“…Myocarditis is a rare but life threatening adverse effect of clozapine. Some symptoms of myocarditis--elevated temperature, tachycardia and fatigue--appear…”
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The history of psychiatry in Hradec Kralove by Hanus, H, Panousek, V, Toma, V

“…Article without abstract…”
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