Search
Now showing items 1141-1150 of 1287
Response of rough and acute surfaces of pyrite with 3-D approach to the flotation
(CONSULTANTS BUREAU/SPRINGER, 2006)
This study presents a new 3-D approach to determine the morphological properties of pyrite particles by Brunauer - Emmett - Teller (BET) nitrogen gas adsorption and Permaran methods. The obtained parameters, which are ...
Nasal septal suture technique versus nasal packing after septoplasty
(OCEAN SIDE PUBLICATIONS INC, 2005)
Background: The aim of this study was to compare eustachian function and blood gas changes with nasal packing (NP) and nasal septal suturing (NSS) after septoplasty. Methods: Eighty patients who have nasal septal deviation ...
A model for direct dragline casting in a dipping coal-seam
(SOUTH AFRICAN INST MINING METALLURGY, 2004)
This article introduces a computer model, which emphasizes panel design for draglines deployed in direct side-casting mode. The study covers flat and inclined coal-seam conditions with the dragline operating along the ...
Combined biological removal of nitrate and pesticides using wheat straw as substrates
(ELSEVIER SCI LTD, 2005)
Nitrate and the selected pesticides, trifluralin, fenitrothion and endosulfan (alpha + beta) removal was studied in an up flow biological denitrification reactor packed with wheat straw as carbon source and support particles ...
Could prolactin receptor gene polymorphism play a role in pathogenesis of breast carcinoma?
(LIBRAPHARM, 2004)
Objective: Constitutive activation of various hormone and growth factor receptors is newly recognised as a common cause of tumour development. This study investigated the presence of any mutation or polymorphism of prolactin ...
Preparation and thermomechanical characterization of poly(vinyl chloride) blends compatible with terpolymer-containing maleic anhydride
(JOHN WILEY & SONS INC, 2004)
In this study, I aimed to change the thermomechanical characteristics of poly(vinyl chloride) (PVC), which is widely used in commercial areas. Copolymers containing maleic anhydride (MA) units are commonly used to obtain ...
Quaternary stress regime change along the eastern North Anatolian fault zone, Turkey
(V H WINSTON & SON INC, 2002)
The North Anatolian fault zone (NAFZ) is a major dextral strike-slip fault extending about 1400 km from Karliova in the east to Saros Gulf in the northern Aegean domain. Fault kinematic inversion results from the easternmost ...
Adsorption of dithiophosphate and dithiophosphinate on chalcopyrite
(PERGAMON-ELSEVIER SCIENCE LTD, 2006)
Electrochemical behavior of chalcopyrite was investigated in the absence and presence of dithiophosphate (DTP) and dithiophosphinate (DTPI), selective thiols against Fe-sulfides in the flotation of sulfide ores, in ...
Measurements of Reynolds stresses in centrifugal compressor vaned diffusers
(PROFESSIONAL ENGINEERING PUBLISHING LTD, 2008)
A phase lock loop sampling technique has been developed in order to perform detailed measurements for the flow field downstream of a turbomachinery rotor. Measurements have been carried out in the vaned diffuser of a ...
In vitro antimicrobial and antiviral activities of the essential oil and various extracts of Salvia cedronella Boiss
(ACADEMIC JOURNALS, 2009)
The essential oil and various extracts obtained from Salvia cedronella Boiss have been evaluated for their possible in vitro antimicrobial and antiviral capacities. The GC-EIMS analysis of the essential oil was resulted ...