Sentence examples for challenging exchange from inspiring English sources

He had a challenging exchange with the conservative broadcaster Alan Jones, who accused the treasurer of loading up his National Press Club speech with "cliches and slogans".

We realized that it is challenging to exchange GST-Rab6 with GDP while retaining full activity, unlike His-Rab6A protein, which exchanges more readily.

"Upstart electronic markets are leveraging technology to challenge traditional exchanges, using computers rather than humans to match buyers and sellers," he said.

SPAC Attack NYSE Euronext is challenging the American Stock Exchange's historic dominance in listings of special-purpose acquisition companies, or SPACs, and plans to list its first one later this month.

However, harnessing these unique MR properties to examine regional pulmonary gas exchange is challenging, because the low density of lung tissues, moderate solubility of xenon, and unfavorable T2* of dissolved HP 129Xe (1.5 2.4 ms at 1.5 T as determined by whole-lung spectroscopy) generate signals that are only a few percent as large as those from HP 129Xe in the pulmonary airspaces.

In comparison to CO2, H2O and energy fluxes, the interpretation of CH4 and N2O exchange is challenging due to uncertainties regarding post-processing, quality control and footprint heterogeneity.

In comparison to CO2, H2O and energy fluxes, the interpretation of CH4 and N2O exchange was challenging due to footprint heterogeneity regarding their sources and sinks, uncertainties regarding post-processing and quality control.

Challenging criticisms and intellectual exchanges have led to some evolution of the ways in which ANT is formulated [ 24], but it essentially remains a view of the world as made up of networks in which objects can have an important role in shaping social relations [ 20, 21] Purist applications of ANT remain uncommon and even when used the subject of considerable debate [ 13, 25, 26].

The Nasdaq, Hong Kong and London exchanges challenged it for new listings; the Chicago exchanges led in the innovation of indexes, futures and other derivatives; and rival trading platforms have eroded the profitability of its once-core stock trading business.

This follows earlier investments that banks have made in regional exchanges, such as Philadelphia and Boston, to challenge the two exchanges in New York.In Europe, meanwhile, a big electronic broker called Instinet has unveiled plans to launch a new trading, clearing and settlement platform in conjunction with Fortis, a financial firm.

And no, Emily is not a gastrically challenged, bilingual, arachnophobic exchange student.