The article reflects on influential views of the mind that come from cognitive science and seem to undermine the traditional philosophical view that the mind is simply unified and transparent to itself. Specifical y, the modularity thesis is presented, along with its important modifications and criticisms, suggesting that the apparent unity can be ascribed only to higher cognition, if at all. Various theories of why the mind seems to be unified while being composed of autonomous modules are discussed. The overview results in the conclusion that our linguistic capacity plays a prominent role in the unity of the mind., Článek reflektuje vlivné pohledy na mysl, které pocházejí z kognitivní vědy a zdánlivě podkopávají tradiční filosofický názor, že mysl je jednoduše sjednocená a transparentní. Specifická y, modulační práce je představena, spolu s jeho důležitými modifikacemi a kritiky, navrhnout, že zdánlivá jednota může být připisována jen k vyššímu poznání, jestliže vůbec. Diskutovány jsou různé teorie, proč se mysl zdá být sjednocená, zatímco jsou složeny z autonomních modulů. Výsledkem je závěr, že naše jazykové schopnosti hrají v jednotě mysli významnou roli., and Martin Vraný
Sunītā Jain´s short stories discussed in this article deal with the life of Indians in the United States. Usually the question is raised as to what a particular character has gained and lost in the new environment. The writer´s attention focuses on the experiences and feelings of the characters, on their perception of the environment, not on the environment itself. In a way, she warns her readers,: the independence and individuality that many of her characters have won are similar to loneliness.
Based on the data series of the annual reference crop evapotranspiration (ET0) and the amount of irrigation water (IR) from 1970 to 2013 in the Luhun irrigation district, the joint probability distribution of ET0 and IR is established using the Gumbel-Hougaard copula function. Subsequently, the joint probability, the conditional joint probability, and the conditional return period of rich−poor encounter situations of ET0 and IR are analysed. The results show that: (1) For the joint probabilities of rich−poor encounter situations of ET0 and IR, the asynchronous encounter probability is slightly larger than the synchronous encounter probability. (2) When IR is in rich state or ET0 is in poor state, the conditional joint probability is larger, and the conditional return period is smaller. (3) For a certain design frequency of ET0, if the design frequency decreases, the conditional joint probability of the amount of irrigation water will decrease, therefore the encounter probability of them will decrease. (4) For a certain design frequency of the amount of irrigation water, if the design frequency decreases, the conditional joint probability of ET0 will increase, thus the encounter probability of them will increase.
We prove that a countable connected graph has an end-faithful spanning tree that contains a prescribed set of rays whenever this set is countable, and we show that this solution is, in a certain sense, the best possible. This improves a result of Hahn and Širáň Theorem 1.
There are 20 endemic genera of mosses and three of liverworts in North America, north of Mexico. All are monotypic except Thelia, with three species. General ecology, reproduction, distribution and nomenclature are discussed for each genus. Distribution maps are provided. The Mexican as well as Neotropical genera of bryophytes are also noted without detailed discussion.
After menopause, when estrogen levels decrease, there is room for the activity of anthropogenic substances with estrogenic properties - endocrine disruptors (EDs) - that can interfere with bone remodeling and changes in calcium-phosphate metabolism. Selected unconjugated EDs of the bisphenol group - BPA, BPS, BPF, BPAF, and the paraben family - methyl-, ethyl-, propyl-, butyl-, and benzyl-parabens - were measured by high performance liquid chromatography-tandem mass spectrometry in the plasma of 24 postmenopausal women. Parameters of calcium-phosphate metabolism and bone mineral density were assessed. Osteoporosis was classified in 14 women, and 10 women were put into the control group. The impact of EDs on calcium-phosphate metabolism was evaluated by multiple linear regressions. In women with osteoporosis, concentrations of BPA ranged from the lower limit of quantification (LLOQ) - 104 pg/ml and methyl paraben (MP) from LLOQ - 1120 pg/ml. The alternative bisphenols BPS, BPF and BPAF were all under the LLOQ. Except for MP, no further parabens were detected in the majority of samples. The multiple linear regression model found a positive association of BPA (β=0.07, p<0.05) on calcium (Ca) concentrations. Furthermore, MP (β=-0.232, p<0.05) was negatively associated with C-terminal telopeptide. These preliminary results suggest that these EDs may have effects on calcium-phosphate metabolism., J. Vitku, L. Kolatorova, L. Franekova, J. Blahos, M. Simkova, M. Duskova, T. Skodova, L. Starka., and Obsahuje bibliografii
Six young tortoises Testudo marginata Schoepff, 1792 were experimentally infected with Hemolivia mauritanica (Sergent et Sergent, 1904). The prepatent period ranged from 6 to 8 weeks. Young, smaller, club-like forms (6-9 × 3-6 µm) of gametocytes appeared in the peripheral blood first, whereas mature, elongated, cylindrical forms (9-12 × 5-7 µm) were detected after 1-2 weeks and predominated during later patency. Three of the infected tortoises were euthanized and dissected to study the endogenous stages. Meronts occurred in the cells of the reticulo-endothelial system and in the erythrocytes; these were observed mostly in parenchymatous organs. Mature forms measured 14.2 × 9.3 µm and contained 7-12 merozoites. Cysts with two (exceptionally one) cystozoites were also found predominantly in parenchymatous organs and measured 14.8 × 7.9 µm. Pathological changes attributable to Hemolivia were mild and limited to liver and kidneys. The role of individual developmental stages of haemogregarines is discussed with respect to evolution of heteroxenous life cycle and long-term persistence of parasites in their intermediate hosts.