Attempts to classify them according to the chemical nature of their active constituents are met with the obstacles that these may be either a single substance or a number of substances with wide differences in chemical properties.
And this morning, people who opened up their Uber apps to hail a car in Manhattan were met with another obstacle: "Surge pricing," which is when Uber hikes up fare prices during especially busy times.
Along the way they were met with countless obstacles that are usually simple to solve, but when you are met with tens of thousands of people giving incoherent commands, the simple becomes the improbable.
However, the creation of posts, then the hiring of staff met with obstacles of an administrative nature, which hindered the understanding of the crisis and the timely start-up of a response, including resource mobilization and planning.
So, I dove into the courses that I was allowed to take and was soon met with my next obstacle.
At the time, being both a woman and a pilot meant being met with many obstacles, and even her own family discouraged her from learning how to fly.
Although passage in the House was less controversial than it was in the Senate because the constitutional issues did not dominate consideration, the bill met with other procedural obstacles.
These efforts have met with serious obstacles.
But the Pallini dream of taking the business to greater scale and profitability has met with obstacles.
The IVE experience supported mastery experiences by allowing students to experience incrementally more difficult mathematical challenges, and by providing the scaffolds necessary for students to succeed when they were met with obstacles.
In at least 19 states that have such court programs, efforts to settle foreclosure cases have often met with obstacles, including what some judges have found to be bad-faith negotiations by lenders.
