The purpose of this paper is to show that the distributed approach has various challenges that need to be solved, but also various interesting properties and strengths.
Chemical flooding has been attracted more attention in recent years, because it has various challenges such as wettability alteration, adsorption loss, interfacial tension reduction, and oil and water phase behavior (Kong and Ohadi 2010; Ahmadi and Shadizadeh 2013a, b, 2015; Ahmadi et al. 2014).
Prosecutors traditionally have various legal challenges that they can bring to an assertion of the spousal privilege.
Given all these increasing penetrations of renewable energy based generation sources, however, the renewable sources are intermittent in nature and have introduced various challenges to power system operations and planning.
Weiquan lawyers have faced various challenges to their work from the Chinese government, including disbarment or suspension, violence, threats, surveillance, arbitrary detention, and prosecution.
While the different species concepts have faced various challenges, alien plants are increasingly forcing taxonomists to rethink the concepts they apply to 'species'species
A country with a population of a little over a million, Swaziland has various socio-economic challenges, including the highest HIV prevalence in the world.
In her majority opinion, Justice O'Connor noted that Mr. Young and others detained in the Washington center had various avenues for challenging the nature of their confinement, both in state court and through an ongoing federal civil rights suit.
