Search
Now showing items 331-340 of 394
CURRENT-VOLTAGE CHARACTERISTICS OF THERMALLY ANNEALED Ni/n-GaAs SCHOTTKY CONTACTS
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2018)
The Schottky barrier type Ni/n-GaAs contacts fabricated by us were thermally annealed at 600 degrees C and 700 degrees C for 1 min. The apparent barrier height Phi(ap) and ideality factor of the diodes were calculated from ...
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 ...
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 ...
The investigation of wear properties of different hard filling welding electrodes used in repair welding
(KOREAN SOC MECHANICAL ENGINEERS, 2018)
The surface of tamping machine's digger is covered with a filler material because it is a material that is continuously used in TCDD (The State Railways of the Turkish Republic) lines and it is a material that needs to be ...
DETERMINATION OF THERMAL PROPERTIES OF A82 ORGANIC PHASE CHANGE MATERIAL EMBEDDED WITH DIFFERENT TYPE NANOPARTICLES
(TURKISH SOC THERMAL SCIENCES TECHNOLOGY, 2018)
The low thermal conductivities of organic phase-change materials must be increased so that they can be used effectively in practice. In this work, it is aimed to enhance the thermal conductivity of PCM by adding nanoparticles ...
The effects of intense laser field on optical responses of n-type delta doped GaAs quantum well under applied electric and magnetic fields
(ELSEVIER GMBH, URBAN & FISCHER VERLAG, 2018)
This work presents the results of the theoretical study of the effects of non-resonant intense laser field, electric and magnetic fields on optical responses of GaAs n-type delta-doped quantum well associated to the electron ...
Substance Abuse in High School Students: Their Self Efficacy to Avoid Substance Abuse and Related Factors
(YERKURE TANITIM & YAYINCILIK HIZMETLERI A S, 2018)
Objective: This study aimed at determining high school students' self-efficacy in the prevention of substance abuse and identifying related factors, given that substance abuse, a major health problem both in Turkey and in ...
Antimicrobial, Antioxidant, Cytotoxic and Wound Healing Effects of Thymbra sintenisii Extract
(WOLTERS KLUWER MEDKNOW PUBLICATIONS, 2018)
Dried leaves of the Thymbra sintenisii have long been used traditionally in the form of herbal tea and as an antiseptic against flu in Anatolia. In the present study, Thymbra sintenisii extract's antimicrobial, antioxidant, ...