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  • 1
    Electronic Resource
    Electronic Resource
    Timing of Surgery during Menstrual Cycle and Prognosis in Operable Breast Cancer (1996)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 784 (1996), S. 0 
    Details
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1749-6632.1996.tb16276.x
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  • 2
    Electronic Resource
    Electronic Resource
    Nail pathology in patients with hemiplegia (2001)
    Oxford, UK : Blackwell Science Ltd
    British journal of dermatology 144 (2001), S. 0 
    Details
    ISSN: 1365-2133
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Background  It is well known that nails can be involved in some diseases of the central nervous system; however, no systematic study has been carried out in order to evaluate the incidence and the possible mechanisms of these nail changes in hemiplegia. Objectives  To study the presence of nail pathology specifically associated with hemiplegia and to evaluate its incidence and its temporal relationship with the onset of the neurological deficit. Methods  In an open study, fingernails and toenails were examined by a dermatologist; 108 were patients with hemiplegia due to a stroke, consecutively admitted to our Department of Neurology between 1995 and 1998, and 121 were normal controls. Results  Onychodystrophy of fingernails and onychomycosis of toenails were found in both patients with hemiplegia and normal controls. However, three conditions (longitudinal reddish striation, neapolitan nails and unilateral clubbing) were only observed in some patients, always affecting fingernails of the limb affected by hemiplegia. Neapolitan nails were present in three (3%) patients with hemiplegia which had its onset 3–14 months earlier. Hemiplegia had occurred approximately 40 months earlier, on average, in six patients (6%) with longitudinal reddish striation, and 60–120 months prior to unilateral clubbing in another two patients (2%). Conclusions  In this study we were able to assess the presence of three different fingernail conditions that were characteristically associated with hemiplegia (longitudinal reddish striation, neapolitan nails and unilateral clubbing), to evaluate their incidence and to study the delay with which these changes occur after a stroke.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-2133.2001.04083.x
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  • 3
    Electronic Resource
    Electronic Resource
    Plasma fibronectin in normolipidaemic and hyperlipidaemic uraemic patients treated with haemodialysis
    Amsterdam : Elsevier
    Clinica Chimica Acta 168 (1987), S. 281-286 
    Details
    ISSN: 0009-8981
    Keywords: Apoproteins A and B ; Chronic renal failure ; Endothelial damage ; Hemodialysis ; Hyperlipidemia ; Plasma fibronectin
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0009-8981(87)90003-9
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  • 4
    Electronic Resource
    Electronic Resource
    Effects of aggregation on the electromagnetic resonance scattering of dielectric spherical objects (1985)
    Springer
    Il nuovo cimento della Società Italiana di Fisica 6 (1985), S. 545-558 
    Details
    ISSN: 0392-6737
    Keywords: Propagation and transmission in inhomogeneous media
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Description / Table of Contents: Riassunto Si studiano gli effetti dell'aggregazione sulla diffusione elettromagnetica da parte di sfere piccole molto riflettenti in condizione di risonanza. Quando due o piú sfere si aggregano, si formano diffusori anisotropi di struttura complessa la cui sezione d'urto di estinzione è calcolata nei dintorni della frequenza di risonanza d'ordine piú basso delle singole sfere. Si calcola nello stesso intervallo di frequenza il coefficiente di assorbimento macroscopico di una dispersione casuale a bassa densità degli aggregati definiti sopra. Sono discussi i risultati per aggregati composti da 2, 3 e 4 sfere.
    Abstract: Резюме Исследуется влияние агрегации на резончнсное рассеяние электромагнитных волн на малых сяльно отражающих сферах. Когда две или более сфер кластеризуются, то образуются анизотропные рассеиватели, довольно сложной структуры. Для этих кластеров вычисляется поперечное сечение экстинции, как функция частоты падающего поля в окрестности низшего резонанса для отдельных сфер. Также вычисляется макроскопический коэффициент поглощения в той же области частот для случайного распределения кластеров с низкой плотностью. Обсуждаютсь результаты для кластеров, состоящих из двух, трех и четырех сфер.
    Notes: Summary The effects of aggregation on the electromagnetic resonance scattering by small, strongly reflecting spheres are studied. Two or more spheres are allowed to cluster together to form rather complicated anisotropic scatterers whose extinction cross-section is calculated as a function of the wave number of the incident field in the neighbourhood of the lowest resonance of the individual spheres. The macroscopic absorption coefficient of a low-density random dispersion of clusters is also calculated in the same range of wave number. The results for two-, three- and four-sphere clusters are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02450590
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  • 5
    Electronic Resource
    Electronic Resource
    Prevalence of asthma among young men in a military recruitment office of South Italy (1999)
    Springer
    European journal of epidemiology 15 (1999), S. 569-572 
    Details
    ISSN: 1573-7284
    Keywords: Asthma ; Epidemiology ; Socioeconomic status ; Young adults
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The prevalence of asthma was studied in 3065 male 18 year-olds, examined in a southern Italy (Basilicata) military recruitment office. The disease was evaluated by questionnaires, pulmonary function tests and specialist diagnosis. The point prevalence of asthma was 1.4%. The disturbance was more frequent in high versus a low level of maternal education (OR: 3.70; 95% CI: 2.00–6.88), in high versus a low level of paternal education (OR: 2.71; 95% CI: 1.48–4.98), in urban residence versus rural residence (OR: 3.04; 95% CI: 1.61–5.75), in first-borns versus nonfirst-borns (OR: 2.46; 95% CI: 1.33–4.53). Home environment (dampness, heating, crowding) was not significantly correlated to asthma. This reported prevalence of asthma is low, compared with overall European and Italian data. The higher risk in urban areas and high level of education has been confirmed. The association between asthma and first-borns is interesting and needs further investigation, focusing on maternal issues like the low maternal age and the mother–child interaction.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1007564323390
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  • 6
    Electronic Resource
    Electronic Resource
    Influence of lead on propane aromatization over Pt/ZSM5 catalysts (1990)
    Springer
    Reaction kinetics and catalysis letters 41 (1990), S. 153-159 
    Details
    ISSN: 1588-2837
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Abstract Ароматизирование пропана исследовали на Pt−Pb/ZSM-5. Добавка Pb уменьшает конверсию пропана с соответствующим увеличением селективности к ароматике. Реакция гидрогенолиза ингибируется присутствием свинца.
    Notes: Abstract Aromatization of propane has been investigated over Pt-Pb/ZSM5. Addition of Pb decreases propane conversion with a corresponding increase in the aromatic selectivity. Hydrogenolysis reactions are inhibited by the presence of lead.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02075497
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  • 7
    Electronic Resource
    Electronic Resource
    Hydrogenolysis reactions during propane aromatization over Pt/ZSM-5 (1992)
    Springer
    Reaction kinetics and catalysis letters 46 (1992), S. 255-261 
    Details
    ISSN: 1588-2837
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Abstract Превращение пропана в ароматические соединения исследовали на Pt/ZSM-5 в интервале температур 400–500°C. Гидрогенолиз пропана до метана протекает в основном на платиновых центрах и становится важным особенно когда реакции, ведущие к ароматике достигают термодинамическое равновесие.
    Notes: Abstract Propane aromatization has been investigated over Pt/ZSM-5 in the temperature range of 400–500°C. Hydrogenolysis of propane to methane occurs mainly on the platinum sites and becomes an important route in propane transformation when reactions leading to aromatics tend to reach thermodynamic equilibrium.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02070943
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  • 8
    Electronic Resource
    Electronic Resource
    Speciation of trace metals in seawater by anodic stripping voltammetry: Critical analytical steps (1995)
    Springer
    Fresenius' Zeitschrift für analytische Chemie 351 (1995), S. 386-392 
    Details
    ISSN: 1618-2650
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The speciation of trace metals in seawater based on the voltammetric (DPASV) titration of ligands by metal addition is considered. The method allows the determination of the total metal amount, the “labile” fraction, the ligand concentration and the related conditional stability constant. Analytical problems related to sample contaminations during sampling, filtration and storage, displacement of complexing equilibria in freeze storage, the kinetics of the reaction of complexation and the potential kinetic lability of organic complexes are discussed and possible solutions presented. Data on quality control tests carried out to verify the accuracy of the laboratory procedure for trace metal determination in seawater are reported.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00322907
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