In today's physical, virtual and cloud security environments, securing critical information and systems is a broad and challenging struggle.
Urban warfare can be a challenging struggle fought street by street, and Islamic State has proved adept at slowing down attackers with strategically placed snipers and booby traps.
We now face the more challenging struggle of battling the subtle discrimination that holds back millions of Americans from their full potential.
A small ensemble of musicians, led from the keyboard by Darren Cohen, provides a sturdy foundation for this unusual musical about what is, for many of us, an ever-challenging struggle to savor a normal life -- or the next best thing.
And while the default public discourse around cancer tends to incorrectly frame treating the disease as the "battle," oftentimes, the more challenging health struggles are the same day-to-day ones we've always had, now with a sense that life is too brief to eschew treasured vices.
Serena Williams followed her sister onto the Ashe Stadium court and had a more challenging evening, struggling to find her form against 19-year-old Angelique Kerber, although Williams eventually won, 6-3, 7-5.
Practices located in challenging areas struggled, however, they also developed strategies to improve uptake, for example, by utilising bilingual members of staff to remind patients face to face or on the phone.
This is because, in some cases, a device simply needs to report its proximity to a phone (think beacons), or because a device operating in a challenging RF environment struggles with higher frequency radios used by Thread or Zigbee and are not the ideal technical selection.
A channel that prides itself on new, innovative and challenging shows may struggle in a world in which you no longer stumble across content that "happens to be on".
