Ara
Toplam kayıt 185, listelenen: 1-10
Horizontol dissemination of TEM- and SHV-type beta-lactamase genes-carrying resistance plasmids amongst clinical isolates of Enterobacteriaceae
(SOC BRASILEIRA MICROBIOLOGIA, AV PROF LINEU PRESTES, 1374, 05508 SAO PAULO, BREZİLYA, 2008)
The extended-spectrum ?-lactamase (ESBL)-producing bacteria have been isolated at increasing frequency worldwide. Expression of ESBL is often associated with multidrug resistance and dissemination by resistance plasmids. ...
Synthesis, characterization and cyclization reactions of some new bisthiosemicarbazones
(Arkat, 2009)
The reaction of trans-1, 4-dichloro-2-butene 1 with selected phenols affords (E)-1, 4-bis(aryloxy)-2-butenes 2a-d which are converted into bis-thiosemicarbazones 3a-h via the reactions with thiosemicarbazide and 4-methyl ...
Chemical composition and antimicrobial activity of essential oils from Centaurea appendicigera and Centaurea helenioides
(Taylor & Francis LTD., 2009)
The chemical components and antimicrobial activity of the essential oils from Centaurea appendicigera C. Koch and Centaurea helenioides Boiss, two different endemic members of the genus Centaurea L. (Asteraceae), were ...
Improvement of superconducting properties of MgB2 by changing the argon ambient pressure and sintering conditions
(Institute of Physics Publishing, 2009)
We have investigated various characteristic properties depending on sintering conditions of MgB2 samples prepared by the standard solid state reaction method. It is inferred from experimental results that the crystallinity ...
Biological characteristics of rock goby, Gobius paganellus (Actinopterygii: Perciformes: Gobiidae), in the south-eastern Black sea
(0-Belirlenecek, 2009)
Background. Gobius paganellus L. is one of the most common gobiid fish in the south-eastern Black Sea. The aim of present study is to provide information on age structure and growth, length at sexual maturity, annual cycle ...
Effect of transport current on the pinning induced magnetostriction of type-II superconductors
(Polish Academy of Sciences, 2008)
We investigated theoretically the influence of the transport current and applied magnetic field on the magnetostriction of type-II superconductors. In order to study the magnetostrictive response of a superconducting slab ...
Age, growth, sexual maturity and food composition of Sciaena umbra in the south-eastern Black Sea, Turkey
(Wiley-Blackwell Publishing, 2009)
Studied were the age, growth, maturity and food composition of the brown meager, Sciaena umbra, caught off Trabzon, south-eastern Black Sea (Turkey) in 2002-2003. A total of 329 individuals was collected by spear fishing ...
Haptic's suitability to constructivist learning environment: aspects of teachers and teacher candidates
(Elsevier Science BV., 2009)
Until today many technologies are used in constructivist learning environments. As for this study, it is tried to reveal haptic's suitability to constructivist education environments together with aspects of 6 teachers and ...
Usability of testing apparatuses about renewable energy resources in constructivist class environment
(Elsevier Science BV., 2009)
Students construct their own knowledge based on their experiences which take part in the basis of constructivism. For that reason, curriculums which are prepared according to constructivist approach should contain activities ...
Intrathoracic pneumatosis cystoides intestinalis associated with Bochdalek hernia and lung hypoplasia
(Oxford Univercity Press, 2009)
[No abstract available]