Sentence examples for for having challenged from inspiring English sources

Then apologize profusely to your boss for having challenged his or her authority.

Strachey, of course, is best known for having challenged the staid, fact-gathering, and incorrigibly sentimental tradition of historical biography with his irreverent and psychologically informed approach to hallowed public figures.

Instead, feeling that he should do penance for having challenged his superior, he surrendered to Chiang -- and was promptly placed under house arrest, vanishing from public view for more than half a century.

I feel weak for not having challenged all this.

Finding a highly sensitive diagnostic technique for malaria has challenged scientists for the last century.

But Saudi Arabia's recent efforts at brokering agreements (the Sharm el Sheikh initiative and the Makkah accord, for example) have challenged Egypt's position as primary 'partner for peace'.

* Lawyers for Jose Padilla have challenged his detention as an enemy combatant.

Eric R. Seifert, a lawyer for Mr. Sharpton, had challenged the constitutionality of the park regulations.

The continuously increasing population, decreasing arable land, global climate change and expanding demands for biofuels have challenged global food security (Takeda and Matsuoka 2008).

Conference participants generally agreed that a lack of resources for surveillance has challenged state public health agencies committed to monitoring emerging antimicrobial drug resistance.

In both cases, for-profit corporations have challenged….