نتایج جستجو برای: wo

تعداد نتایج: 3374  

2013
Dennis P. Riley Susan L. Henke Webster Groves ExamineriDameron L. Jones

( * ) Notice: Subject to any disclaimer, the term of this W0 WO 91/10645 7/1991 patent is extended or adjusted under 35 W0 WO 92/08707 5/1992 U'S'C~ 154(1)) by 0 days' W0 WO 92/21017 11/1992 W0 WO 93/05049 3/1993 (21) Appl. N0.: 10/737,486 W0 WO 93/06868 4/1993 W0 WO 93/12097 6/1993 (22) Filed: Dec. 16, 2003 W0 WO 93/14093 7/1993 W0 WO 94/15925 7/1994 (65) Prior Publication Data W0 WO 94/26315 ...

Journal: :Journal of the American Chemical Society 2012
Qixi Mi Yuan Ping Yan Li Bingfei Cao Bruce S Brunschwig Peter G Khalifah Giulia A Galli Harry B Gray Nathan S Lewis

We describe stable intercalation compounds of the composition xN(2)·WO(3) (x = 0.034-0.039), formed by trapping N(2) in WO(3). The incorporation of N(2) significantly reduced the absorption threshold of WO(3); notably, 0.039N(2)·WO(3) anodes exhibited photocurrent under illumination at wavelengths ≤640 nm with a faradaic efficiency for O(2) evolution in 1.0 M HClO(4)(aq) of nearly unity. Spectr...

Journal: :Movement disorders : official journal of the Movement Disorder Society 2008
Pablo Martinez-Martin Eduardo Tolosa Basilio Hernandez Xavier Badia

The main objective of the present study was to test the validity of a 19-items instrument (QUICK Questionnaire, QQ) as a tool for screening of WO. Two hundred twenty-two patients (36.0% without WO; 64.0% with mild or moderate/severe WO) were included. Diagnosis of WO by the participant neurologist was considered the "gold standard." The complete Unified Parkinson's Disease Rating Scale battery,...

Journal: :J. Symb. Log. 1995
Paul E. Howard Jean E. Rubin

We show that it is not possible to construct a Fraenkel-Mostowski model in which the axiom of choice for well ordered families of sets and the axiom of choice for sets for well orderable sets are both true, but the axiom of choice is false. We are concerned with the following two consequences of the axiom of choice: C(WO,∞): Every well ordered collection of sets has a choice function. C(∞,WO): ...

2017
Evert Jonathan van den Ham Giulia Maino Gilles Bonneux Wouter Marchal Ken Elen Sven Gielis Felix Mattelaer Christophe Detavernier Peter H L Notten Marlies K Van Bael An Hardy

By ultrasonic spray deposition of precursors, conformal deposition on 3D surfaces of tungsten oxide (WO₃) negative electrode and amorphous lithium lanthanum titanium oxide (LLT) solid-electrolyte has been achieved as well as an all-solid-state half-cell. Electrochemical activity was achieved of the WO₃ layers, annealed at temperatures of 500 °C. Galvanostatic measurements show a volumetric capa...

2016
Ningxin Wang Sisi Jia Heng Xu Yong Liu Dawei Huang

Wolbachia-bacteriophage WO is a good model system for studying interactions between bacteria and viruses. Previous surveys of insect hosts have been conducted via sampling from open or semi-open communities; however, no studies have reported the infection patterns of phage WO of insects living in a closed community. Figs and fig wasps form a peculiar closed community in which the Ficus tree pro...

Journal: :Nanoscale 2015
Dandan Song Peng Cui Xing Zhao Meicheng Li Lihua Chu Tianyue Wang Bing Jiang

A tungsten trioxide (WO₃) nanoplate array is fabricated directly on the FTO/glass substrate and used as a platinum (Pt) nanoscale supporter for a highly efficient and low Pt-consumption counter electrode (CE) in dye-sensitized solar cells (DSCs). A Pt/WO₃ composite structure, with Pt nanoparticles having a diameter of 2-3 nm, increases the electrochemical catalytic activity in catalyzing the re...

2018
Xiaoxiao Hu Peiquan Xu Hongying Gong Guotao Yin

Tungsten trioxide (WO₃) nanorods are synthesized on the surface of graphene (GR) sheets by using a one-step in-situ hydrothermal method employing sodium tungstate (Na₂WO₄·2H₂O) and graphene oxide (GO) as precursors. The resulting WO₃/GR nanocomposites are characterized by X-ray diffraction, Raman spectroscopy, transmission electron microscopy, scanning electron microscopy and X-ray photoelectro...

2017
Ran Ji Ding Zheng Chang Zhou Jiang Cheng Junsheng Yu Lu Li

Tungsten oxide (WO₃) is prepared by a low-temperature ultrasonic spray pyrolysis method in air atmosphere, and it is used as an anode buffer layer (ABL) for organic solar cells (OSCs). The properties of the WO₃ transition metal oxide material as well as the mechanism of ultrasonic spray pyrolysis processes are investigated. The results show that the ultrasonic spray pyrolysized WO₃ ABL exhibits...

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