Le diable se cache dans les mots : une analyse linguistique et cognitive du discours populiste suivie de son application didactique

The authors propose to analyse the linguistic and conceptual metaphorization of the political life and activity in the language used by the two French populist politicians, Jean-Luc Mélenchon and Marine Le Pen. This study is mainly based on the Conceptual Metaphor Theory, as introduced by Lakoff and Johnson. We analyse the metaphorical language both at the linguistic and at the conceptual level. To make our study more rigorous, we have drawn upon the Metaphor Identification Procedure and Raoul Girardet’s Four Political Myths. Finally, the paper offers some ensuing pedagogical implications.Nous nous proposons d’analyser le corpus des expressions métaphoriques de deux discours politiques populistes, ceux de Jean-Luc Mélenchon et de Marine Le Pen. Notre étude est fondée sur la théorie de la métaphore conceptuelle. Nous aurons recours au procédé d’identification des métaphores ainsi qu’aux quatre mythes politiques. Notre analyse comportera également une proposition d’exploitation pédagogique de la théorie en question.Libro publicado gracias al apoyo de la Facultad de Filología de la Universidad de Łódź, del Instituto de Estudios Románicos y de Stowarzyszenie Nauczycieli Akademickich na Rzecz Krzewienia Kultury Języków Europejskic

Reducing flower competition for assimilates by half results in higher yield of Fagopyrum esculentum

Despite abundant flowering throughout the season, common buckwheat develops a very low number of kernels probably due to competition for assimilates. We hypothesized that plants with a shorter flowering period may give a higher seed yield. To verify the hypothesis, we studied nutrient stress in vitro and in planta and analyzed different embryological and yield parameters, including hormone profile in the flowers. In vitro cultivated flowers on media with strongly reduced nutrient content demonstrated a drastic increase in degenerated embryo sacs. In in planta experiments, where 50% or 75% of flowers or all lateral ramifications were removed, the reduction of the flower competition by half turned out to be the most promising treatment for improving yield. This treatment increased the frequency of properly developed embryo sacs, the average number of mature seeds per plant, and their mass. Strong seed compensation under 50% inflorescence removal could result from increased production of salicylic and jasmonic acid that both favor more effective pollinator attraction. Plants in single-shoot cultivation finished their vegetation earlier, and they demonstrated greater single seed mass per plant than in control. This result suggests that plants of common buckwheat with shorter blooming period could deliver higher seed yield

Sterility of Miscanthus × giganteus results from hybrid incompatibility

Miscanthus ×giganteus Greef et Deu. (Poaceae), a hybrid of Miscanthus sinensis and M. sacchariflorus native to Japan, is an ornamental and a highly lignocellulosic bioenergy crop, cultivated in the European Union as an alternative source of energy. This grass reproduces exclusively vegetatively, by rhizomes or via expensive in vitro micropropagation. The present study was aimed at finding the barriers that prevent sexual seed production, based on detailed embryological analyses of the whole generative cycle, including microsporogenesis, pollen viability, megasporogenesis, female gametophyte development, and embryo and endosperm formation. Sterility of M. ×giganteus results from abnormal development of both male and female gametophytes. Disturbed microsporogenesis (laggard chromosomes, univalents, micronuclei) was further highlighted by low pollen staining. The frequency of stainable pollen ranged from 13.9% to 55.3% depending on the pollen staining test, and no pollen germination was observed either in vitro or in planta. The wide range of pollen sizes (25.5-47.6 μm) clearly indicated unbalanced pollen grain cytology, which evidently affected pollen germination. Only 9.7% of the ovules developed normally. No zygotes nor embryos were found in any analyzed ovules. Sexual reproduction of M. ×giganteus is severely hampered by its allotriploid (2n=3x=57) nature. Hybrid sterility, a strong postzygotic barrier, prevents sexual reproduction and, therefore, seed formation in this taxon

Ocena pobrania z dietą wybranych składników mineralnych przez młodzież w wieku 13-15 lat w zależności od płci oraz miejsca zamieszkania

Absorption of minerals compound by the investigated population aged 13-15 depending on gender and place of residenceIntroduction.The life period between 11-19 years of age is defined as the adolescence (phase), which is a period of intense growth and development, during which the organism ultimately heads for achieving a biological, psychological and social maturity. During this period, proper nutrition is an essential factor in the harmonious development of the young organism and to achieve a high health potential.The aim.The aim of this study was to evaluate the absorption of minerals compound by the investigated population depending on gender and place of residence.Material and methods.The evaluation was performed by 24 hours diet recall in randomly selected schools in Krakow and Skawina area. The content of mineral compounds (Na, K, Ca, P, Mg, Fe, Zn, Cu) consumed by the subjects was assessed by the use of the "Dieta 2.0" software.Results. It were discovered a numerous irregularities in consumption of selected minerals, including significant calcium deficiency, and also the excess of sodium in the diet. Calcium deficiency combined the excess of phosphorus can adversely affect the achievement of the peak bone mass and increase the risk of osteoporosis in later stages of life. Also demonstrated high sodium and low potassium intakes could contribute to the development of cardiovascular disease

Satisfaction and discontent of Polish patients with biological therapy of rheumatic diseases : results of a multi-center questionnaire study

Objectives: Biologics are medications widely applied in the management of inflammatory rheumatic diseases. The drugs were found to be effective but their application is associated with some disadvantages. Medication with biologics is relatively expensive, and in Poland, it is carried out in specialized centers. The study was designed to evaluate various aspects of satisfaction and dissatisfaction of Polish patients treated with biologics. Material and methods: An anonymous questionnaire was distributed in 23 Polish rheumatological centers involved in the treatment; 1212 returned questionnaires were used for analysis. Responses were received from 606 patients with rheumatoid arthritis, 427 with ankylosing spondylitis, 117 psoriatic arthritis, and 62 adult patients with juvenile idiopathic arthritis (in whom administration of the drugs had been introduced before they were 18 years old). The investigated group constituted about one-fifth of all rheumatic patients on biologics in Poland. Results: A beneficial or very beneficial influence of the medication on the state of physical health was found mostly in patients with rheumatoid arthritis (51.3 and 30.5%) and ankylosing spondylitis (51.0 and 36.8%). Family life was improved by the treatment especially in patients with ankylosing spondylitis (40.7 and 35.6% beneficial and very beneficial, respectively), sleep quality and sexual life mostly in those with ankylosing spondylitis (beneficial/very beneficial influence 41.5/38.4, and 38.7/23.9, respectively). There was a rather small influence of biological treatment on the financial situation of the patients. In general, satisfaction with the treatment was evaluated as positive or very positive in 88% of all investigated patients. In a significant part of the patients, transportation to the medical center was considered as a disadvantage of the treatment. About one-third of the patients considered laboratory and imaging tests to be done before initiation of the medication as a difficulty, and for about 40% waiting time for qualification for the medication was a significant disadvantage. The route of drug administration was without importance for 4/5 of the patients. Conclusions: Summing up, the results were similar in the patients suffering from various diseases although those with psoriatic arthritis felt the highest satisfaction (possibly due to the positive aesthetic effect), and those with ankylosing spondylitis had significant improvement in sexual life (probably due to younger age). Relatively low satisfaction was found in patients with juvenile idiopathic arthritis. There was a small influence of medication on financial status of the patients. Application of biologics has few disadvantages and most of them are associated with the organization of health services (waiting time for the tests, transportation to the medical centers)

Senate as organ of central management of free Cracow city.

Praca ma na celu przybliżyć czytelnikowi działalność i specyficzny charakter Senatu Wolnego Miasta Krakowa. W rozdziale pierwszym przedstawiono podstawowe informacje na temat Rzeczpospolitej Krakowskiej –genezę, statusu prawno –międzynarodowy, organizację władz oraz prawne podstawy działalności Senatu. Rozdział drugi poświęcono strukturze Senatu. Omówiono organizację i kompetencje Plenum, Wydziałów oraz Prezesa. Następnie, w konkretnych przykładach przybliżono szerokie spektrum działalności Senatu. Przedstawiono jego wpływ na gospodarkę, aktywność urbanizacyjną i relacje z innymi krajowymi organami władzy. W ostatniej części omówiono wybrane przedsięwzięcia Senatu –założenie Plant oraz budowę Kopca Kościuszki ponadto omówiono okoliczności zakończenia jego działalności.To start with, this work shows closer activities and peculiar character of senate of free Cracow city to a reader. What is more, the first chapter presents basic information about Cracow such as origin of Republic of Poland, legally–international status, organization of authorities and legal bases of senate activities. Apart from that, the second chapter devotes structure of senate. It discusses about organization and competences of Plenum, Departments and the chairman. In addition to this, it presents spectrum of senate activities. It presents the influence on economy, urbanizational activities and rates with other national organs of authorities. What is more, the last chapter discusses about ventures of senate – the foundation of a railroad track and a structure of mound Kościuszko. Taking everything into account, the thesis discusses about circumstances of its completion

The Impact of Moisture and Number of Contact Points on the Process of Friction in Plant Granular Materials

Friction occurs in the processes of transport and storage of granular plant materials used in the energy (RES—Renewable Energy Sources) and food sectors. This paper presents the results of a study on the impact of the moisture content of the material and the number of its contact points with a smooth surface (a steel sheet) on the process of friction in grains of wheat and buckwheat. The friction process was studied for four different levels of moisture (9.5%, 13.5%, 17.5% and 21.5%) and three different average numbers of contact points. To measure the force of friction, an universal testing machine with appropriate instrumentation was used. To determine the number of contact points, computer imaging analysis was conducted. An increase in static and kinetic friction was observed along with the increase in moisture level and the increase in the number of contact points. Correlation and regression analysis was performed for the data obtained

The changes in bioactive compounds and antioxidant activity of chia (Salvia hispanica L.) herb under storage and different drying conditions : a comparison with other species of sage

Studies on herb chia (Salvia hispanica L.) are very limited. Therefore, the aim of this study was to assess how different drying methods and periods of storage affect the bioactive properties of the herb Salvia hispanica and to compare it with other species of sage (Salvia officinalis L. and Salvia sclarea L.). In fresh herbs, directly after drying (freeze-drying, natural drying, and drying at 30, 40, and 50 °C), and after storage (3, 6, and 12 months), the following analyses were performed: content of total carotenoids and total polyphenols, polyphenol profile (including 25 compounds), and antioxidant activity. Additionally, the basic chemical compositions of the herbs were analyzed. To the best of our knowledge, the content of total carotenoids and the quantitative polyphenol profile in Salvia hispanica and Salvia sclarea were evaluated for the first time. The obtained results showed that the barely investigated herb Salvia hispanica is rich in polyphenolic compounds and shows high antioxidant activity. In all the tested species, rosmarinic acid was the most abundant polyphenolic compound. The use of different drying methods allowed us to determine that freeze-drying was the most effective for preserving polyphenols and carotenoids. Long-term storage up to 12 months resulted in a gradual reduction in antioxidant activity and in the content of polyphenols and carotenoids