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Now showing items 111-120 of 227
On upper and lower D*-supercontinuous multifunctions
(AKADEMIAI KIADO, 2007)
We define a multifunction F: X -> Y to be upper (lower) D*-supercontinuous if F+(V) (F-(V)) is d*-open in X for every open set V of Y. We obtain some characterizations and several properties concerning tipper (lower) ...
Palaeomagnetic and rock magnetic properties of travertine: Its potential as a recorder of geomagnetic palaeosecular variation, environmental change and earthquake activity in the Sicak Cermik geothermal field, Turkey
(ELSEVIER SCIENCE BV, 2007)
Travertine, the product of incremental growth of inorganic carbonate, is potentially a high-resolution recorder of geomagnetic palaeosecular variation (PSV) when it incorporates small amounts of ferromagnetic material. It ...
Heart rate turbulence: An additional parameter in determining the need for mechanical relief of mitral stenosis?
(I C R PUBLISHERS, 2007)
Background and aim of the study: Heart rate turbulence (HRT) is a relatively newer parameter which has predictive value for mortality and severity in a variety of cardiovascular diseases. The study aim was to investigate ...
Modification and characterisation of terpolymer maleic anhydride-styrene-vinyl acetate by poly(ethylene adipate) copolymer
(MANEY PUBLISHING, 2007)
In the present paper, poly(ethylene adipate) (PEA) copolymer of ethylene glycol/adipic acid was synthesised by the polycondensation in the status without an initiator at 180 degrees C for 5 h. It reacted with the PEA ...
Long-wavelength broad band infrared photodetector using four asymmetric quantum wells
(ELSEVIER SCIENCE BV, 2007)
A theoretical investigation of GaAs/AlGaAs infrared detector consisting of four asymmetric quantum wells is presented. Each well is designed to yield absorption and a photoresponse at peak wavelengths of 7.9, 9.2, 10.4, ...
Characterization and chemical treatment of a medium-large scale mixed-organized industrial estate (OIE)
(ELSEVIER SCIENCE BV, 2007)
Organized industrial estates (OIEs) have been supposed to an alternative to industrial pollution control, in particular, in developing countries. However, a wastewater management strategy should be well established in the ...
Immobilization of catalase onto chitosan and cibacron blue F3GA attached chitosan beads
(ELSEVIER SCIENCE INC, 2007)
In this study, chitosan beads (Ch-bead) and cibacron blue F3GA attached chitosan beads (CB-Ch-bead) were prepared. Their characteristics were investigated with experiments of swelling, thermogravimetric analysis and Fourier ...
Two-stage felsic volcanism in the western part of the southeastern Anatolian orogen: Petrologic and geodynamic implications
(TAYLOR & FRANCIS INC, 2007)
We describe the petrogenesis of three phases of Late Oligocene to Middle Miocene felsic volcanism that occurred in the western part of the southeastern Anatolian orogen. All units are calcalkaline. The S-type character of ...
Domestic violence against women: A field study in Turkey
(ELSEVIER SCIENCE BV, 2007)
Factors affecting domestic violence against women in four Turkish cities (Adiyaman, Sivas, Denizli and Kirklareli) having different socioeconomic structures, are analyzed in this study. These factors consist of social, ...