298 research outputs found

    Intellectual Characters in Homerā€™s Epic

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    In modern scientific literature the theory of intellect by Howard Gardner ā€“ a Harvard University professor, is widely acknowledged. Howard Gardner admits thatĀ the intellect of the person may be defined according to the skills he owns. However,Ā a skill is a personā€™s inherent (physical and mental) ability. The ability is given to aĀ human being as a potential and further development of this ability depends on howĀ the person will be given a chance to develop this skill (for instance, appropriateĀ education, living conditions, requirements and so on). If a person acts properly orĀ gets proper training, the inherent ability turns into a skill and if he does not learn orĀ work in this field, this skill will not develop.Ā The paper aims to define the intellectual level of the characters in the HomericĀ epic. They seem to have almost all the characteristics that are given in the theory ofĀ intellect by Howard Gardner: they are self-critical; they can admit their fault; theyĀ can give wise advice; they can take sensible advice into consideration; they neverĀ refuse to apologise; they make compromises; they have rich vocabulary; they canĀ predict the results (that is why they make compromises); they are physically active;Ā they are good leaders; they love team-work (fight), etc. Accordingly, they have allĀ kinds of intellect: linguistic-humanitarian, logical-mathematical, visual-graphic, physical-kinesthetic, audio-musical, interpersonal and intrapersonal intellect. TheirĀ intellectual level is not lower than of what a modern educated person has. ThatĀ means ancient education gave the same skills to people as the modern educationĀ provides

    An accurate coarse-grained model for chitosan polysaccharides in aqueous solution

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    Computational models can provide detailed information about molecular conformations and interactions in solution, which is currently inaccessible by other means in many cases. Here we describe an efficient and precise coarse-grained model for long polysaccharides in aqueous solution at different physico-chemical conditions such as pH and ionic strength. The Model is carefully constructed based on all-atom simulations of small saccharides and metadynamics sampling of the dihedral angles in the glycosidic links, which represent the most flexible degrees of freedom of the polysaccharides. The model is validated against experimental data for Chitosan molecules in solution with various degree of deacetylation, and is shown to closely reproduce the available experimental data. For long polymers, subtle differences of the free energy maps of the glycosidic links are found to significantly affect the measurable polymer properties. Therefore, for titratable monomers the free energy maps of the corresponding links are updated according to the current charge of the monomers. We then characterize the microscopic and mesoscopic structural properties of large chitosan polysaccharides in solution for a wide range of solvent pH and ionic strength, and investigate the effect of polymer length and degree and pattern of deacetylation on the polymer properties

    Radiocarbon content in the annual tree rings during last 150 years and time variation of cosmic rays

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    The results of the high accuracy measurements of radiocarbon abundance in precisely dated tree rings in the interval 1800 to 1950 yrs are discussed. Radiocarbon content caused by solar activity is established. The temporal dependence of cosmic rays is constructed, by use of radio abundance data

    Pilot istraživanje Clostridium difficile infekcija u bolesnika s proljevom u zdravstvenim ustanovama u Tbilisiju, Gruzija

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    Background: Clostridium difficile infection (CDI) is the most frequent cause of healthcare-associated diarrhoea and is increasingly recognized in the community. The epidemiology of CDI in Georgia is unknown. Methods: Pilot surveillance for CDI among patients with diarrhoea was conducted in four hospital ICUs, and three outpatient clinics in Tbilisi, Georgia. Demographic, clinical and treatment data of patients with CDI were collected from medical records. A CDI diagnosis was made if the stool sample was positive for C. difficile toxin A and/or B by nucleic acid amplification test or enzyme immunoassay, or by culture of a toxin-producing C. difficile. Results: A total of 131 patients with new onset diarrhoeal illness were recruited. Of these, laboratory confirmed CDI was found in 24% (31/131): 32% (17/53) of adult and 20% (11/55) of paediatric ICU patients, 22% (2/9) adult and 7% (1/14) of paediatric outpatients. Presenting symptoms were fever (>380C) and diarrhoea with a median duration 7 days. Most CDI cases received antibiotics before diagnosis; 94% of adults and 91% of children diagnosed in the ICU (median: 12 days); the majority receiving simultaneously two or more antibiotics. In the outpatient settings, 100% of CDI case-patients received an antibiotic for a median duration of 7 days. Conclusions: This pilot surveillance demonstrated that C. difficile is a common cause of diarrhoea in hospitalized and community patients in Georgia. It highlights the need to improve the knowledge of medical providers regarding the burden of CDI and to establish diagnostic testing at hospital laboratories.Uvod: Infekcije uzrokovane Clostridium difficile (CDI) najčeŔći su uzrok proljeva povezanog sa zdravstvenom skrbi i sve se viÅ”e prepoznaju u zajednici. Epidemiologija C.difficile infekcija u Gruziji nije poznata. Metode: Pilot istraživanje C.difficile infekcija kod bolesnika s proljevom provedeno je u četiri bolničke jedinice za intenzivno liječenje (JIL) i tri ambulantne klinike u Tbilisiju u Gruziji. Podaci o demografskim i kliničkim karakteristikama te liječenju bolesnika s CDI prikupljeni su iz povijesti bolesti. Dijagnoza C.difficile infekcije postavljena je ukoliko je uzorak stolice bio pozitivan na C. difficile toksin A i/ili B testom amplifikacije nukleinskih kiselina ili metodom enzimskog imunoeseja ili nalazom C. difficile koji proizvode toksine u kulturi. Rezultati: U istraživanje je bio uključen 131 bolesnik s novonastalom dijarealnom bolesti. Od toga je laboratorijski dokazana CDI utvrđena kod 24% (31/131) bolesnika: u 32% (17/53) odraslih i 20% (11/55) djece liječene u JIL-u, 22% (2/9) odraslih i 7% (1/14) pedijatrijskih ambulantnih bolesnika. Simptomi su bili poviÅ”ena tjelesna temperatura (> 38 Ā° C) i proljev s prosječnim trajanjem od 7 dana. Većina bolesnika s CDI primila je antibiotik prije postavljanja dijagnoze; 94% odraslih i 91% djece liječene u JIL-u (medijan: 12 dana); većina je istodobno primala dva ili viÅ”e antibiotika. U ambulantnom okruženju, 100% bolesnika s CDI primilo je antibiotik u prosječnom trajanju od 7 dana. Zaključak: Ovo pilot istraživanje pokazalo je da je C. difficile čest uzrok proljeva u hospitaliziranih i izvanbolničkih pacijenata u Gruziji. Ono naglaÅ”ava potrebu za poboljÅ”anjem znanja pružatelja zdravstvenih usluga vezano uz probleme koje nose infekcije uzrokovane C. difficile te uspostavom dijagnostičkih testova u bolničkim laboratorijima

    Peculiarities of Galactic Cosmic Ray (GCR) anisotropy variation in connection with the recurrent and sporadic Forbush effects

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    It has been established, that the beginning of the change of vector of Solar-diurnal anisotropy of Galactic Cosmic Rays (GCR) preceeds due to disturbed region (DR) of Solar wind existing time of which is Tau or = 8 days. The meridional gradient delta theta eta of density during the recurrent FD is valued

    Cross-lingual citations in English papers: a large-scale analysis of prevalence, usage, and impact

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    Citation information in scholarly data is an important source of insight into the reception of publications and the scholarly discourse. Outcomes of citation analyses and the applicability of citation-based machine learning approaches heavily depend on the completeness of such data. One particular shortcoming of scholarly data nowadays is that non-English publications are often not included in data sets, or that language metadata is not available. Because of this, citations between publications of differing languages (cross-lingual citations) have only been studied to a very limited degree. In this paper, we present an analysis of cross-lingual citations based on over one million English papers, spanning three scientific disciplines and a time span of three decades. Our investigation covers differences between cited languages and disciplines, trends over time, and the usage characteristics as well as impact of cross-lingual citations. Among our findings are an increasing rate of citations to publications written in Chinese, citations being primarily to local non-English languages, and consistency in citation intent between cross- and monolingual citations. To facilitate further research, we make our collected data and source code publicly available

    Pilot istraživanje Clostridium difficile infekcija u bolesnika s proljevom u zdravstvenim ustanovama u Tbilisiju, Gruzija

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    Background: Clostridium difficile infection (CDI) is the most frequent cause of healthcare-associated diarrhoea and is increasingly recognized in the community. The epidemiology of CDI in Georgia is unknown. Methods: Pilot surveillance for CDI among patients with diarrhoea was conducted in four hospital ICUs, and three outpatient clinics in Tbilisi, Georgia. Demographic, clinical and treatment data of patients with CDI were collected from medical records. A CDI diagnosis was made if the stool sample was positive for C. difficile toxin A and/or B by nucleic acid amplification test or enzyme immunoassay, or by culture of a toxin-producing C. difficile. Results: A total of 131 patients with new onset diarrhoeal illness were recruited. Of these, laboratory confirmed CDI was found in 24% (31/131): 32% (17/53) of adult and 20% (11/55) of paediatric ICU patients, 22% (2/9) adult and 7% (1/14) of paediatric outpatients. Presenting symptoms were fever (>380C) and diarrhoea with a median duration 7 days. Most CDI cases received antibiotics before diagnosis; 94% of adults and 91% of children diagnosed in the ICU (median: 12 days); the majority receiving simultaneously two or more antibiotics. In the outpatient settings, 100% of CDI case-patients received an antibiotic for a median duration of 7 days. Conclusions: This pilot surveillance demonstrated that C. difficile is a common cause of diarrhoea in hospitalized and community patients in Georgia. It highlights the need to improve the knowledge of medical providers regarding the burden of CDI and to establish diagnostic testing at hospital laboratories.Uvod: Infekcije uzrokovane Clostridium difficile (CDI) najčeŔći su uzrok proljeva povezanog sa zdravstvenom skrbi i sve se viÅ”e prepoznaju u zajednici. Epidemiologija C.difficile infekcija u Gruziji nije poznata. Metode: Pilot istraživanje C.difficile infekcija kod bolesnika s proljevom provedeno je u četiri bolničke jedinice za intenzivno liječenje (JIL) i tri ambulantne klinike u Tbilisiju u Gruziji. Podaci o demografskim i kliničkim karakteristikama te liječenju bolesnika s CDI prikupljeni su iz povijesti bolesti. Dijagnoza C.difficile infekcije postavljena je ukoliko je uzorak stolice bio pozitivan na C. difficile toksin A i/ili B testom amplifikacije nukleinskih kiselina ili metodom enzimskog imunoeseja ili nalazom C. difficile koji proizvode toksine u kulturi. Rezultati: U istraživanje je bio uključen 131 bolesnik s novonastalom dijarealnom bolesti. Od toga je laboratorijski dokazana CDI utvrđena kod 24% (31/131) bolesnika: u 32% (17/53) odraslih i 20% (11/55) djece liječene u JIL-u, 22% (2/9) odraslih i 7% (1/14) pedijatrijskih ambulantnih bolesnika. Simptomi su bili poviÅ”ena tjelesna temperatura (> 38 Ā° C) i proljev s prosječnim trajanjem od 7 dana. Većina bolesnika s CDI primila je antibiotik prije postavljanja dijagnoze; 94% odraslih i 91% djece liječene u JIL-u (medijan: 12 dana); većina je istodobno primala dva ili viÅ”e antibiotika. U ambulantnom okruženju, 100% bolesnika s CDI primilo je antibiotik u prosječnom trajanju od 7 dana. Zaključak: Ovo pilot istraživanje pokazalo je da je C. difficile čest uzrok proljeva u hospitaliziranih i izvanbolničkih pacijenata u Gruziji. Ono naglaÅ”ava potrebu za poboljÅ”anjem znanja pružatelja zdravstvenih usluga vezano uz probleme koje nose infekcije uzrokovane C. difficile te uspostavom dijagnostičkih testova u bolničkim laboratorijima

    Intellectual Characters in Homerā€™s Epic

    Get PDF
    In modern scientific literature the theory of intellect by Howard Gardner ā€“ a Harvard University professor, is widely acknowledged. Howard Gardner admits thatĀ the intellect of the person may be defined according to the skills he owns. However,Ā a skill is a personā€™s inherent (physical and mental) ability. The ability is given to aĀ human being as a potential and further development of this ability depends on howĀ the person will be given a chance to develop this skill (for instance, appropriateĀ education, living conditions, requirements and so on). If a person acts properly orĀ gets proper training, the inherent ability turns into a skill and if he does not learn orĀ work in this field, this skill will not develop.Ā The paper aims to define the intellectual level of the characters in the HomericĀ epic. They seem to have almost all the characteristics that are given in the theory ofĀ intellect by Howard Gardner: they are self-critical; they can admit their fault; theyĀ can give wise advice; they can take sensible advice into consideration; they neverĀ refuse to apologise; they make compromises; they have rich vocabulary; they canĀ predict the results (that is why they make compromises); they are physically active;Ā they are good leaders; they love team-work (fight), etc. Accordingly, they have allĀ kinds of intellect: linguistic-humanitarian, logical-mathematical, visual-graphic, physical-kinesthetic, audio-musical, interpersonal and intrapersonal intellect. TheirĀ intellectual level is not lower than of what a modern educated person has. ThatĀ means ancient education gave the same skills to people as the modern educationĀ provides
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