Results 21 to 30 of about 48,204 (247)

Structure of a model TiO2 photocatalytic interface [PDF]

open access: yes, 2016
The interaction of water with TiO2 is crucial to many of its practical applications, including photocatalytic water splitting. Following the first demonstration of this phenomenon 40 years ago there have been numerous studies of the rutile single-crystal
Bikondoa, O.   +13 more
core   +4 more sources

A versatile UHV transport and measurement chamber for neutron reflectometry under UHV conditions [PDF]

open access: yesReview of Scientific Instruments, 2016
We report on a versatile mini ultra-high vacuum (UHV) chamber which is designed to be used on the MAgnetic Reflectometer with high Incident Angle of the Jülich Centre for Neutron Science at Heinz Maier-Leibnitz Zentrum in Garching, Germany. Samples are prepared in the adjacent thin film laboratory by molecular beam epitaxy and moved into the compact ...
A. Syed Mohd   +6 more
openaire   +4 more sources

A Nexafs Study of Nitric Oxide Layers Adsorbed from a nitrite Solution onto a Pt(111) Surface [PDF]

open access: yes, 2008
NO molecules adsorbed on a Pt(111) surface from dipping in an acidic nitrite solution are studied by near edge X-ray absorption fine structure spectroscopy (NEXAFS), X-ray photoelectron spectroscopy (XPS), low energy electron diffraction (LEED) and ...
Alonso, C.   +11 more
core   +2 more sources

Review of Digital Construction of UHV Projects Based on Building Information Modeling Technology [PDF]

open access: yesDianli jianshe
As major national infrastructure projects, UHV projects are key to ensuring power grid security, promoting energy consumption, and optimizing resource allocation.
QI Lizhong, LIU Ding, ZHANG Zhuoqun, XIE Rongzhen, RONG Jingguo, ZHANG Su, YUAN Bo, SUN Yi
doaj   +1 more source

Spatial assessment of urban heatwave vulnerability of coupling adaptability based on BPNN model: a case study of Xiamen City, China

open access: yesGeomatics, Natural Hazards & Risk, 2021
The continuous advancement of urbanization and the acceleration of global climate warming have severely aggravated the heatwave vulnerability of the urban complex human–land system.
Haifeng Yang
doaj   +1 more source

Charge vibration behaviour in polyimide under the pulse voltage with different rise and fall times

open access: yesHigh Voltage, 2022
High‐voltage electronic equipment is widely used in power systems, which normally operate under the pulse voltage condition. However, compared to DC or AC stress, the electrical insulation suffers a more severe ageing process under a pulse voltage with ...
Tao Zhang   +5 more
doaj   +1 more source

An Advanced Partial Discharge Recognition Strategy of Power Cable

open access: yesJournal of Electrical and Computer Engineering, 2015
Detection and localization of partial discharge are very important in condition monitoring of power cables, so it is necessary to build an accurate recognizer to recognize the discharge types.
Xiaotian Bi   +4 more
doaj   +1 more source

Catalytic Behaviour of Mesoporous Cobalt-Aluminum Oxides for CO Oxidation [PDF]

open access: yes, 2014
Ordered mesoporous materials are promising catalyst supports due to their uniform pore size distribution, high specific surface area and pore volume, tunable pore sizes, and long-range ordering of the pore packing.
Bordoloi, Ankur   +7 more
core   +3 more sources

Thermal Stability of Self-Assembled Monolayers of n-Hexanethiol on Au(111)-(1 × 1) and Au(001)-(1 × 1) [PDF]

open access: yes, 2017
Thermal desorption in an ultrahigh vacuum of n-hexanethiol (C6T) self-assembled monolayers (SAMs) prepared from ethanolic solutions on Au(111) and Au(001) unreconstructed surfaces was investigated by X-ray photoelectron spectroscopy.
Afeefy H. Y.   +5 more
core   +2 more sources

Holonomies of gauge fields in twistor space 5: amplitudes of gluons and massive scalars

open access: yes, 2012
Scattering amplitudes of gluons coupled with a pair of massive scalars, so-called massive scalar amplitudes, provide the simplest yet physically useful examples of massive amplitudes.
Abe   +36 more
core   +1 more source

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