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Now showing items 4241-4250 of 4949
Direct growth of thick AlN layers on nanopatterned Si substrates by cantilever epitaxy
(WILEY-V C H VERLAG GMBH, 2017)
AlN layers have been grown on 200 nm period of nano-patterned Si (111) substrates by cantilever epitaxy and compared with AlN layers grown by maskless lateral epitaxial overgrowth (LEO) on micropatterned Si (111) substrates. ...
A model for extended bench casting in dipping coal seam
(NATL INST SCIENCE COMMUNICATION, 2007)
This paper deals with extended bench casting with draglines in surface coalmines. A computer model, developed for panel design, covers three fundamental operating modes: i) level casting for flat-lying coal seam; ii) ...
Cancer Antigen 125 is Associated with Length of Stay in Patients with Acute Heart Failure
(TEXAS HEART INST, 2017)
Length of stay is the primary driver of heart-failure hospitalization costs. Because cancer antigen 125 has been associated with poor morbidity and mortality rates in heart failure, we investigated the relationship between ...
Karstification in Miocene gypsum: An example from Sivas, Turkey
(SPRINGER VERLAG, 1997)
In this study, karstification developed in the Miocene gypsum which covers a large area around Sivas, Turkey, the relation between regional tectonics and karstification, and hydrogeological features have been investigated. ...
Tracheobronchial foreign bodies have never been so strange!
(BAYCINAR MEDICAL PUBL-BAYCINAR TIBBI YAYINCILIK, 2018)
Background: In the present study, we aimed to present our experience about retrieval of foreign bodies over a 28-year period. Methods: We retrospectively analyzed the files of 22 patients (18 males, 4 females; mean age ...
Shear Bond Strength of Composite and Ceromer Superstructures to Direct Laser Sintered and Ni-Cr-Based Infrastructures Treated with KTP, Nd:YAG, and Er:YAG Lasers: An Experimental Study
(MARY ANN LIEBERT, INC, 2018)
Objective: The aim of this study was to examine the shear bond strength (SBS) of ceromer and nanohybrid composite to direct laser sintered (DLS) Cr-Co and Ni-Cr-based metal infrastructures treated with erbium-doped yttrium ...
THE PROPERTIES OF IMMOBILIZED INVERTASE ONTO A NEW SUPPORT MATERIAL; POLY(METHACRYLAMIDE/MALEIC ACID) COPOLYMERIC HYDROGEL
(DE GRUYTER POLAND SP ZOO, 2018)
Poly (methacrylamide / maleic acid) PM/MA and poly (methacrylamide) PM hydrogels were prepared aiming to be used as a support for invertase. Spectrophotometric, thermal analysis methods, swelling and diffusion experiments ...
Neglected role of cAMP receptor protein monomer
(SPRINGER, 2012)
Lac operon transcription activation through CRP dimer depends on cAMP second messenger. The formation of CRP homodimers is mediated by protein-protein interactions between the monomers. Cyclic AMP ligand binding brings CRP ...
Treatment of landfill leachate by using electro-Fenton method
(ELSEVIER SCIENCE BV, 2009)
In this study, the effects of various operating conditions such as treatment time, DC current, initial pH, initial H(2)O(2) concentration and distance between the electrodes on treatability of landfill leachate by using ...
Prediction of the antimicrobial activity of walnut (Juglans regia L.) kernel aqueous extracts using artificial neural network and multiple linear regression
(ELSEVIER SCIENCE BV, 2018)
The mathematical model was established to determine the diameter of inhibition zone of the walnut extract on the twelve bacterial species. Type of extraction, concentration, and pathogens were taken as input variables. Two ...