For more, we turn to Michael Yahuda, a visiting scholar at George Washington University here in Washington.
Jon Entine is a visiting scholar at the American Enterprise Institute and supervising editor of NGOWatch.org.
Mr. Stark is a professor at the University of Toronto and a visiting scholar at Columbia University.
Paul Grant is visiting scholar in applied physics at Stanford University and IBM Research staff member emeritus.
These days, he is visiting scholar at George Washington University here in D.
Brin taught at San Diego State University and was a visiting scholar at UCLA before turning to writing full time.
Fr Drew Christiansen, a Jesuit priest and visiting scholar at Boston College, says it is one of the key shortcomings of the pontificate.
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His supporters include "the powerful ones, a collection of businessmen and generals, " said Ashour, a visiting scholar at the Brookings Institution in Doha, Qatar.
But most companies are "still really primitive at this, " says Greg Lindsay, a visiting scholar at New York University who studies interactions in the workplace.
Canals, who has been a Fulbright scholar, a research fellow at Harvard Business School, and a visiting scholar at the World Bank, is erudite and engaging.
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Looking over her shoulder and scribbling in a notebook is John Kenagy, a vascular surgeon by training who is now a visiting scholar at Harvard Business School.
He will join Stanford as a visiting scholar at the university's Freeman Spogli Institute for International Studies (FSI), and will also be a visiting fellow at Stanford's Hoover Institution.
"The pull factors stimulating emigration to the U.S. have changed, " said Tony Payan, a visiting scholar at Rice University in Houston, who also credits improved border security for reducing emigration.
He has been a visiting scholar at the Central European University in Prague and at Fudan University in Shanghai and is currently professor of economics at Towson University in Maryland.
After attaining a PhD from Beijing Normal University, Liu became a visiting scholar at Columbia University in the United States, the University of Oslo in Norway and the University of Hawaii.
Greeks will consider themselves European whether they are in the euro zone or not, said Efthymiopoulos, a former visiting scholar at the School of Advanced International Studies at Johns Hopkins University.
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Sievers is a visiting scholar and lecturer at the Haas Center for Public Service and the Center on Philanthropy and Civil Society, which he helped found in 2006, at Stanford University.
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"This is the first time in Egypt's political history that an elected civilian politician overrules the decisions of the heads of the military establishment, " said Omar Ashour, a visiting scholar at the Brookings Institution's Doha Center.
"It's quite remarkable to me that people are assuming that somehow we're at a new stage in political or institutional or economic development in Mexico, " said John Ackerman, a law professor at the National Autonomous University of Mexico and a visiting scholar at American University in Washington.
But Dajani, who is also a visiting Fulbright scholar this semester at Yale, is speaking up for more than Muslim females in the hard science.
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Hadi Semati is a public policy scholar visiting from Tehran at the Woodrow Wilson International Center for Scholars here in Washington.
He is a Harry S. Truman Scholar, a European Union Visiting Fellow, and a Liberty Fellow.
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