نتایج جستجو برای: xps technique

تعداد نتایج: 617715  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده علوم انسانی 1391

the present study sought to investigate the impact of using mind-mapping technique instruction on female elementary efl learners reading comprehension; it also investigated their attitudes towards using mind-mapping technique as a tool to improve their reading comprehension. this study followed a quasi-experimental design with two intact groups as experimental, and control groups. the participa...

2009
Sefik Suzer Esta Abelev Steven L. Bernasek

An impedance type of measurement using X-ray photoelectron spectroscopy is applied for probing charging/discharging dynamics of a sample containing Rb deposited on a SiO2/Si substrate containing an octadecyltrichlorosilane (OTS) bilayer coating. The OTS bilayer coatings have possible use as antirelaxationwall coatings for alkali atom vapor cells inminiaturized instruments such as chip-scale ato...

2012
John F Watts

The potential for the use of X-ray photoelectron spectroscopy (XPS) in forensic science is reviewed, taking as a starting point a series of examples and case histories this review speculates on other areas where XPS may be able to make a contribution. The topics that are considered include chemical speciation of fingerprints, thin layers deposited on substrates as a result of explosions and/or ...

Journal: :Dental materials journal 2009
Masanori Omae Yasuo Shinnou Kumiko Tanaka Tomoko Abo Takashi Nakata Koichiro Suzuki Yoshinori Hatsuoka Naohiro Iwata Kazushi Yoshikawa Yoshihiro Nishitani Kazuyo Yamamoto Masahiro Yoshiyama

The aim of this study was to investigate the effect of Er:YAG laser irradiation on human dentin surface using X-ray photoelectron spectroscopy (XPS). 10 human dentin disks were prepared from extracted human molars for XPS analysis. These specimens were divided into two groups of five: a control group and group that were irradiated by an Er:YAG laser beam (100 mJ, 1Hz). All specimens were analyz...

1995
Yaakov HaCohen-Kerner

In this paper we describe game-independent strategies, capable of learning explanation patterns (XPs) for evaluation of any basic game pattern. A basic game pattern is defined as a minimal configuration of a small number of pieces and squares which describes only one salient game feature. Each basic pattern can be evaluated by a suitable XP. We have developed five gameindependent strategies (re...

Journal: :The Journal of urology 2015
Alexander Bachmann Andrea Tubaro Neil Barber Frank d'Ancona Gordon Muir Ulrich Witzsch Marc-Oliver Grimm Joan Benejam Jens-Uwe Stolzenburg Antony Riddick Sascha Pahernik Herman Roelink Filip Ameye Christian Saussine Franck Bruyère Wolfgang Loidl Tim Larner Nirjan-Kumar Gogoi Richard Hindley Rolf Muschter Andrew Thorpe Nitin Shrotri Stuart Graham Moritz Hamann Kurt Miller Martin Schostak Carlos Capitán Helmut Knispel J Andrew Thomas

PURPOSE We present the 1-year results of the GOLIATH prospective randomized controlled trial comparing transurethral resection of the prostate to GreenLight XPS for the treatment of men with nonneurogenic lower urinary tract symptoms due to prostate enlargement. The updated results at 1 year show that transurethral resection of the prostate and GreenLight XPS remain equivalent, and confirm the ...

2015
Elio Desimoni Barbara Brunetti

The characterization of chemically modified sensors and biosensors is commonly performed by cyclic voltammetry and electron microscopies, which allow verifying electrode mechanisms and surface morphologies. Among other techniques, X-ray photoelectron spectroscopy (XPS) plays a unique role in giving access to qualitative, quantitative/semi-quantitative and speciation information concerning the s...

2010
Christian Stratowa

The aim of this document is to compare the results obtained with package xps to the results obtained with Affymetrix Power Tools (APT version apt-1.10.2). For this purpose the Exon Array Data Set ”Tissue Mixture” will be used, which can be downloaded from the Affymetrix web-site for expression arrays ”Human Genome U133 Plus 2.0”, ”Human Gene 1.0 ST” and ”Human Exon 1.0 ST”, respectively. First,...

2010
Ganesh K. Kannarpady Rajesh Sharma Bo Liu Steve Trigwell Charles Ryerson Alexandru S. Biris

A novel technique to modify a metallic surface for anti-icing applications is presented. An oblique angle deposition (OAD) technique has been used to fabricate metallic nanorods of Aluminum and Tungsten on a glass substrate. A conformal coating of a silane has been applied using a molecular vapor deposition technique. The resulting surface has shown a static contact angle of 1348 with the water...

2003
Bernhard Schnyder Thomas Lippert Alexander Wokaun Vera-Maria Graubner Oskar Nuyken

UV-irradiation (172 nm) induced changes of PDMS surfaces were investigated with X-ray photoelectron spectroscopy (XPS) and spectroscopic ellipsometry (SE). Both methods indicate the modification of the PDMS to a silicalike surface (SiO2). These conclusions could be drawn from the elemental composition determined by XPS and the binding energy shifts in the XPS spectra of the Si 2p and O 1s level...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید