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    Wyświetlanie 1-6 z 6
    Tytuł:
    Triazolo derivatives: Synthesis and ultrasonic behaviour in DMF and DMSO solutions over a wide range of temperatures
    Autorzy:
    Baluja, Shipra
    Pithiya, Mona
    Hirapara, Asmita
    Lava, Divyata
    Powiązania:
    https://bibliotekanauki.pl/articles/1158749.pdf
    Data publikacji:
    2018
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    DMF
    DMSO
    Triazole
    acoustical parameters
    ultrasonic velocity
    Opis:
    Ultrasonic velocity, density and viscosity of two new triazolo derivatives were measured in DMF and DMSO over a range of temperatures. From these measured experimental data, various acoustical parameters were calculated to understand the molecular interactions occurring in the solution.
    Źródło:
    World Scientific News; 2018, 114; 177-194
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Studies on some physical properties of pyrazolo-quinazolines
    Autorzy:
    Baluja, Shipra
    Ramavat, Paras
    Nandha, Kajal
    Powiązania:
    https://bibliotekanauki.pl/articles/1193021.pdf
    Data publikacji:
    2016
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Conductance
    DMF
    DMSO
    Density
    Refractive Index
    anti bacterial
    anti cancer
    anti fungal
    anti inflammatory
    anti viral
    pyrazolo-quinazoline derivatives
    Opis:
    Some new pyrazolo-quinazoline derivatives have been synthesized and their characterization was done by IR, NMR and mass spectra. Further, some physicochemical properties such as density, refractive index, have been studied for these synthesized compounds, in different solvents at 298.15 K, 308.15 K and 318.15 K temperatures. Conductance has been studied for these synthesized compounds, in different solvents at 308.15 K.
    Źródło:
    World Scientific News; 2016, 29; 12-24
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Prevalence of dental caries and oral hygiene habits in patients with Crohn’s disease living in urban and rural regions of southern Poland
    Autorzy:
    SZCZEKLIK, Katarzyna
    OWCZAREK, Danuta
    ŻAROW, Maciej
    PYTKO-POLOŃCZYK, Jolanta
    MACH, Tomasz
    Powiązania:
    https://bibliotekanauki.pl/articles/1033699.pdf
    Data publikacji:
    2017
    Wydawca:
    Zakład Opieki Zdrowotnej Ośrodek Umea Shinoda-Kuracejo
    Tematy:
    Crohn’s disease
    DMF-T index
    dental caries
    oral hygiene
    rural area
    Opis:
    Patients with Crohn’s disease (CD) prefer carbohydrates and foods, which easy to digest, both risk factors of caries disease. The aim of this study was to evaluate the dental caries prevalence and oral hygiene habits in CD patients who live in urban and rural areas of the southern part of Poland in comparison to controls. Seventy one adult patients with CD and 61 age – and sex – matched volunteers were enrolled; 52% of patients were living in urban areas, 48% in rural regions. We studied: findings on clinical examination, calculation of BMI, blood hemoglobin and serum CRP levels, oral examination according to the WHO recommendations, with assessment of oral hygiene habits, dental history, visits to dentists. Presence of decayed (D), missing (M), filled teeth (F) were assessed, and the “Decayed, Missing, and Filled Teeth Index” (DMF-T) was calculated. Statistical methods included non-parametric tests and Spearman correlation coefficient estimation. Dental caries assessed by DMF-T index was higher in CD patients compared to controls. DMF-T was similar in patients from urban and rural areas (14.2±4.7 vs 15.4±2.1, respectively). M and F scores were comparable in both groups, but D score was higher in CD patients (p<0.01). No correlation was found between DMF-T index and place of living. Patients from rural areas less frequently used tooth brushing (68% vs 57%, p<0.05) and dental floss (11% vs 5%, p<0.05). Patients from urban areas visited dentists more frequently than those from rural regions. The prevalence of dental caries in the middle aged CD patients living in the southern region of Poland is higher in comparison to healthy controls. The prevalence of caries disease and oral hygiene habits in CD patients is comparable between patients living in urban areas and in rural regions.
    Źródło:
    Medicina Internacia Revuo; 2017, 28, 109; 280-287
    0465-5435
    Pojawia się w:
    Medicina Internacia Revuo
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Effect of prophylactic actions on the state of oral health and hygienic habits in a selected age group
    Autorzy:
    Wieczorek, P.
    Rudzki, M.
    Łobacz, M.
    Klichowska-Palonka, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/2081945.pdf
    Data publikacji:
    2018
    Wydawca:
    Instytut Medycyny Wsi
    Tematy:
    DMF
    CPITN
    oral health promotion
    oral hygiene
    adolescents
    Opis:
    Introduction and objective. The aim of the study was investigation of the effect of simple prophylactic methods on the motivation for concern about oral hygiene among 13–15-year-olds. Materials and method. The study covered 98 children from 4 groups attending junior high school. Adolescents from 3 groups were randomly qualified for conducting prophylactic procedures, while the fourth group constituted the control group. Three examinations were performed: preliminary and check-up examinations after 4 and 12 months. The state of the teeth and periodontium and the frequency of brushing of teeth were evaluated. Results. After 4 months, an increase in the number of decayed teeth was observed in all groups; in the control group it was significantly higher compared to the groups subjected to prophylactic actions. After 4 months in the groups covered by prophylactic actions, a significant decrease was obtained in the number of adolescents with CPITN > 0. In the examinations performed after 12 months, no significant differences were found in the value of the DMF and the CPITN index in the examined groups. In both examinations, after 4 and 12 months, the declared frequency of brushing teeth increased, especially in the group which had been provided individual instructions concerning oral hygiene. Conclusions. 1) Implementation of prophylactic methods resulted in an improvement in the state of oral health among junior high school adolescents. 2) Prophylactic actions should be regularly repeated. 3) The provision of individual instruction with supervised individual teaching of brushing teeth resulted in an improvement in the motivation for concern about oral hygiene.
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2018, 25, 4; 642-646
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    DMF (2,5-dimetylofuran) jako perspektywiczne biopaliwo drugiej generacji do silników o zapłonie iskrowym
    DMF (2,5-dimethylfuran) as a perspective of second generation biofuel in spark ignition engines
    Autorzy:
    Biernat, Krzysztof
    Dziołak, Paulina Luiza
    Powiązania:
    https://bibliotekanauki.pl/articles/1817412.pdf
    Data publikacji:
    2008-12-31
    Wydawca:
    Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
    Tematy:
    2,5-dimetylofuran
    DMF
    biopaliwa
    2,5 -dimethylfuran
    biofuels
    Opis:
    One year ago there turned out the first scientific publications about obtain possibilities of 2,5 -dimethylfuran (DMF) straight from fructose, from raw materials like cellulose, starch or fruits. According to some sources, DMF could be use like oxygen fuel component, because of its properties. In th is article were discussed physical and chemical properties of DMF, and raw possibilities to DMF production as a second generation biofuel, there were also discussed possible technologies of DMF obtaining in “Wisconsin-Madison” technology. Besides there was performed an estimation of DMF application possibilities in present internal combustion engines.
    Źródło:
    Studia Ecologiae et Bioethicae; 2008, 6, 1; 263-285
    1733-1218
    Pojawia się w:
    Studia Ecologiae et Bioethicae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Acoustical studies of some derivatives of 1,5-benzodiazepines at 298.15 K
    Autorzy:
    Baluja, S.
    Godvani, N.
    Powiązania:
    https://bibliotekanauki.pl/articles/411868.pdf
    Data publikacji:
    2014
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    benzodiazepine derivatives
    ultrasonic Study
    acoustical parameters
    DMF
    THF
    Opis:
    Some new derivatives of 1,5-Benzodiazepines have been synthesized and their structural characterizations are done by IR, NMR and Mass Spectral data. The ultrasonic velocity, density and viscosity of these synthesized compounds have been measured in dimethyl formamide and tetrahydrofuran at 298.15 K. From these experimental data, some acoustical parameters such as isentropic compressibility, intermolecular free path length, Rao’s molar sound function, relaxation strength, solvation number etc., have been calculated which helps in understanding the molecular interactions occurring in these solutions.
    Źródło:
    International Letters of Chemistry, Physics and Astronomy; 2014, 19, 2; 132-142
    2299-3843
    Pojawia się w:
    International Letters of Chemistry, Physics and Astronomy
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-6 z 6

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