Results 21 to 30 of about 27,530,721 (406)

Resistance to antibacterial drugs and bacteriophages of Klebsiella pneumoniae isolates isolated from children of different ages with intestinal infections

open access: yesДетские инфекции (Москва), 2023
The aim is to study the antibiotic and phage resistance of K. pneumoniae strains isolated from children with acute intestinal infections. Materials and methods. 490 K.
N. V. Gonchar   +7 more
doaj   +1 more source

On the age heterogeneity of the Pleiades, Hyades and Sirius moving groups [PDF]

open access: yes, 2007
We investigate the nature of the classical low-velocity structures in the local velocity field, i.e. the Pleiades, Hyades and Sirius moving groups. After using a wavelet transform to locate them in velocity space, we study their relation with the open ...
A. Jorissen   +33 more
core   +2 more sources

The food of roach, Rutilus rutilus (Actinopterygii: Cypriniformes: Cyprinidae), in a biomanipulated water supply reservoir [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2014
Background. Roach, Rutilus rutilus (Linnaeus, 1758), is an omnivorous fish species that is able to utilise a range of food resources. Both juvenile and older roach can negatively affect zooplankton abundance in freshwater bodies of water; hence ...
T. Zapletal   +3 more
doaj   +3 more sources

Prostate biopsy: is age important for determining the pathological features in prostate cancer?

open access: yesInternational Brazilian Journal of Urology, 2005
INTRODUCTION: The influence of age on the aggressiveness of prostate cancer (PCa) is controversial. This study aims to assess the influence of age in determining the pathological features of biopsies from patients diagnosed with PCa. PATIENTS AND METHODS:
Alberto A. Antunes   +5 more
doaj   +1 more source

Research on Relative Age in Hungarian Swimming

open access: yesPhysical Culture and Sport: Studies and Research, 2015
In 2017, the 19th World Swimming Championship will be organized in Hungary. Up to now, many people have already been working with swimmers to achieve good results.
Nagy Nikoletta   +2 more
doaj   +1 more source

Age groups and the measure of population aging [PDF]

open access: yesDemographic Research, 2013
BACKGROUND Measures of population aging are important because they shape our perception of demographic trends. Indicators of aging based on fixed ages contributed to a dramatic portrayal of demographic evolutions, some of which were associated with the myth of decline. OBJECTIVE We propose a new measure of population aging, based on the relative age of
d'Albis, Hippolyte, Collard, Fabrice
openaire   +6 more sources

Examination of Forest Steppe Species in the Case of Areas Where Traditional Cultivation Was Abandoned

open access: yesDiversity, 2022
The thousands of kilometers of forest steppes in Eurasia belong to the most threatened ecosystems thanks to habitat loss. We have limited knowledge on the recolonization ability of forest steppe species to date, which is the reason we examined the ...
Orsolya Szirmai   +4 more
doaj   +1 more source

Analysis and performance trends of Serbian runners in the Belgrade marathon in the 2007-2019 period [PDF]

open access: yesFizička Kultura, 2022
The Belgrade Marathon has been held since 1988 and has the longest tradition in the Western Balkans region. The trend in the number of participants in the Belgrade Marathon showed a significant increase in the 2007-2019 period.
Stojiljković Stanimir   +3 more
doaj   +1 more source

Deafness in paediatric age group [PDF]

open access: yesIndian Journal of Otolaryngology and Head & Neck Surgery, 1999
Incidence and predominant causes of deafness in 20 neonates, 100 infants and 1340 school going population in the northern region of the Indian subcontinent, was investigated by the E. N. T. Department, of Dayanand Medical college and Hospital, Ludhiana, Punjab.The recorded incidence of deafness in school going children was 12.16% comprising conductive ...
H, Chopra, M, Munjal, S N, Gupta
openaire   +2 more sources

Analysis of Problematic Smartphone Use Across Different Age Groups within the ‘Components Model of Addiction’

open access: yesInternational Journal of Mental Health and Addiction, 2019
Smartphones have rapidly become indispensable in modern life. The wide spectrum of activities and virtual interaction possibilities with the mobile device render some individuals prone to exaggerated use exhibiting core symptoms akin to substance ...
S. Csibi   +3 more
semanticscholar   +1 more source

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