Results 21 to 30 of about 407,344 (301)

Preparation of Ta/W Composite by CVD

open access: yesJournal of Aeronautical Materials, 2017
The Ta/W composites with 10%W, 13%W and 18%W were prepared by chemical vapor deposition (CVD). The properties of Ta/W composites were investigated by optical microscopy (OM), scanning electron microscopy (SEM ) and tensile test.
QI Xiaohong   +5 more
doaj   +1 more source

Interfacial structure and mechanical properties of the Ta/Re layered composites prepared by chemical vapor deposition

open access: yesMaterials Research Express, 2021
A novel Ta/Re layered composites with high temperature resistance, low cost, light weight, and excellent mechanical properties has been prepared by chemical vapor deposition, for improving the comprehensive service performance of the aerospace engine ...
Zhentao Yuan   +7 more
doaj   +1 more source

The problem with platinum [PDF]

open access: yesNature, 2015
Ovarian cancer is difficult to treat, largely because tumours are often found late and develop resistance to initial treatment: platinum-based therapy. New approaches promise to break through the platinum barrier.
openaire   +2 more sources

Identification of platinum ores via trace element signatures [PDF]

open access: yes, 2011
This project studies the natural variation in the elemental composition of processed platinum ore from different extraction locations in South Africa in order to assess whether this provides sufficient information for the elemental fingerprinting" of the
Hassan, Maisson Mohamed Zeinelabieden
core   +1 more source

Processing and properties of high-purity micro-lamellate (NH4)2RuCl6 particles

open access: yesGreen Processing and Synthesis, 2018
(NH4)2RuCl6 is an important precursor in the synthesis of Ru powder with high-purity requirement. In this study, high-purity (>99.999 wt%) micro-sized (NH4)2RuCl6 pieces were synthesized by distillation and precipitation from crude Ru powder.
Xin Zena   +6 more
doaj   +1 more source

Template-Free Synthesis of One-Dimensional SnO2 Nanostructures Using Highly Efficient Hydrothermal Method

open access: yesApplied Sciences, 2023
One-dimensional (1D) SnO2 nanostructures, as n-type semiconductors with a wide band gap, exhibit unique photoelectric properties that offer potential applications in electronic, photoelectric, gas sensing, and energy generation devices.
Jingchen Zhao   +4 more
doaj   +1 more source

Use of top-down and bottom-up fourier transform ion cyclotron resonance mass spectrometry for mapping calmodulin sites modified by platinum anticancer drugs [PDF]

open access: yes, 2011
Calmodulin (CaM) is a highly conserved, ubiquitous, calcium-binding protein; it binds to and regulates many different protein targets, thereby functioning as a calcium sensor and signal transducer.
Lin, Tzu-Yung   +17 more
core   +1 more source

sierra: Sierra Platinum v1.0

open access: yes, 2016
<p>Sierra Platinum v1.0: A Fast and Robust Optimal Multiple-Replicate Peak-Caller With Visual Quality-Control and -Steering</p ...
Sierra Platinum
core   +1 more source

Photoactivation of trans diamine platinum complexes in aqueous solution and effect on reactivity towards nucleotides [PDF]

open access: yes, 2010
We show that UVA irradiation (365 nm) of the Pt-IV complex trans,trans,trans-[(PtCl2)-Cl-IV(OH)(2)(dimethylamine) (isopropylamine)] (1), induces reduction to Pt-II photoproducts.
Pizarro, Ana M.   +5 more
core   +1 more source

Thermodynamic reassessment of Au–Pt–Sn system

open access: yesMaterials Research Express, 2022
Au–Pt–Sn alloys are a novel class of materials with promising catalytic properties. This study provides updated information on phase equilibrium structures and thermodynamics of the Au–Pt–Sn ternary system.
Jieqiong Hu   +4 more
doaj   +1 more source

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