Results 41 to 50 of about 928,606 (352)

The Drug-Resistance Mechanisms of Five Platinum-Based Antitumor Agents

Frontiers in Pharmacology, 2020
Platinum-based anticancer drugs, including cisplatin, carboplatin, oxaliplatin, nedaplatin, and lobaplatin, are heavily applied in chemotherapy regimens.
Jiabei Zhou, Yu Kang, Lu Chen, Hua Wang, Junqing Liu, S. Zeng, Lushan Yu   +6 more
semanticscholar   +1 more source

Avelumab alone or in combination with chemotherapy versus chemotherapy alone in platinum-resistant or platinum-refractory ovarian cancer (JAVELIN Ovarian 200): an open-label, three-arm, randomised, phase 3 study.

The Lancet Oncology, 2021
BACKGROUND Most patients with ovarian cancer will relapse after receiving frontline platinum-based chemotherapy and eventually develop platinum-resistant or platinum-refractory disease.
E. Pujade-Lauraine, K. Fujiwara, J. Ledermann, A. Oza, R. Kristeleit, I. Ray-Coquard, G. Richardson, C. Sessa, K. Yonemori, Susana Banerjee, A. Leary, A. Tinker, K. Jung, R. Mądry, Sang-Yoon Park, C. Anderson, F. Zohren, R. Stewart, Caimiao Wei, S. Dychter, B. Monk   +20 more
semanticscholar   +1 more source

Nano Si‐Doped Ruthenium Oxide Particles from Caged Precursors for High‐Performance Acidic Oxygen Evolution

Advanced Science, 2023
RuO2 is well known as the benchmark acidic oxygen evolution reaction (OER) catalyst, but its practical application has been impeded by its limited durability.
Chunxiang Liu, Yunbo Jiang, Teng Wang, Qiaosheng Li, Yuzhou Liu   +4 more
doaj   +1 more source

Local charge transfer doping in suspended graphene nanojunctions

, 2012
We report electronic transport measurements in nanoscale graphene transistors with gold and platinum electrodes whose channel lengths are shorter than 100 nm, and compare them with transistors with channel lengths from 1 \textmu{}m to 50 \textmu{}m.
Charudatta Galande, Douglas Natelson, Hemtej Gullapalli, Jeffrey H. Worne, Pulickel M. Ajayan, Rao A. M.   +5 more
core   +1 more source

Material and heat flow analysis in thermal energy storage and transport system utilizing unused heat from bagasse boiler

Mechanical Engineering Journal, 2016
Sugar production is the main industry in Tanegashima, Japan. Whilst the sugar mill recycles sugarcane bagasse as a fuel, it concurrently generates large amounts of unused 200 °C heat during operation.
Shoma FUJII, Yuichiro KANEMATSU, Yasunori KIKUCHI, Takao NAKAGAKI   +3 more
doaj   +1 more source

Highly Active Pt-Co/C Nanoparticles: Controllable Preparation and Catalytic Performance for Methanol Electro-oxidation

International Journal of Electrochemical Science, 2020
Carbon-supported platinum (Pt) for oxygen reduction reaction plays an important role in the operation of direct methanol fuel cells (DMFCs). However, complete oxidation of ethanol is difficult due to the low chemical activity of Pt / C.
Yiqi Cui, Shuaikang Ying, Hongzhong Cai, Yan Wei, Changyi Hu   +4 more
doaj   +1 more source

Cucurbit[n]uril binding of platinum anticancer complexes [PDF]

, 2005
The encapsulation of cisplatin by cucurbit[7]uril (Q[7]) and multinuclear platinum complexes linked via a 4,4′-dipyrazolylmethane (dpzm) ligand by Q[7] and cucurbit[8]uril (Q[8]) has been studied by NMR spectroscopy and molecular modelling.
Anthony I. Day, Baird, Bancroft, Battle, Blanch, Blasi, Boulikas, Calvert, Clarke, Colella, Collins, Damian P. Buck, Day, Farrell, Farrell, Farrell, Farrell, Farrell, Fu, Hartmann, Hegmans, J. Grant Collins, Jansen, Jeon, Jeon, Jodrell, Kelland, Kelland, Kim, Kim, Lorenzo, Manzotti, Marquez, Mock, Mock, Nial J. Wheate, Ong, Pavankumar, Perego, Perego, Perego, Piccart, Pratesi, Riccardi, Roberts, Roberts, Scagilotti, Servidei, Sessa, Sharp, Villa, Wheate, Wheate, Wheate, Wheate, Wheate, Wheate, Wong, Zhang   +58 more
core   +1 more source

Understanding Cation Trends for Hydrogen Evolution on Platinum and Gold Electrodes in Alkaline Media

ACS Catalysis, 2021
In this work, we study how the cation identity and concentration alter the kinetics of the hydrogen evolution reaction (HER) on platinum and gold electrodes.
Mariana C. O. Monteiro, Akansha Goyal, P. Moerland, M. Koper   +3 more
semanticscholar   +1 more source

Cu-Ni Captures Platinum Group Metals from Spent Automotive Exhaust Catalysts

Separations
Platinum group metals (PGMs) are strategic metals, and recycling PGMs in spent automobile exhaust catalysts (SACs) is a key path to alleviate the contradiction between resource supply and demand.
Jiahao Li, Jibiao Han, Han Yang, Guozhen Wang, Kuo Liu, Lang Liu, Yong Li, Qingfeng Xiong, Junmei Guo, Bin Yang, Haigang Dong   +10 more
doaj   +1 more source

Digital Workflow in Full Mouth Rehabilitation with Immediate Loading, Intraoral Welding and 3D-Printed Reconstructions in a Periodontal Patient: A Case Report

Reports, 2023
Background: Complex implant reconstructions in patients with residual dentition due to periodontitis is a challenging task in many aspects. Methods: This study shows a full digital workflow combining 3D printing, guided implant placement, intraoral ...
Adam Nowicki, Karolina Osypko
doaj   +1 more source