Abstract: Recent work (Rantzer, 2022) formulated a class of optimal control problems involving positive linear systems, linear stage costs, and elementwise constraints on control. It was shown that ...

Penn’s sixth Climate Week took place last week, engaging students, faculty, and community members through more than 50 events. Climate Week, which ran from Oct. 13-17, was themed “Hot Spots,” bringing ...

An experiment in ethnic sovereignty promised stability but has instead deepened division, violence, and fragility. Ethiopia’s present constitutional order traces its roots to a moment of extraordinary ...

The Ethiopia Economic Opportunities Program helped introduce groundbreaking legislation giving refugees and asylum seekers the right to work for the first time in the country's history. The 2019 ...

As rain poured outside Monday evening, students, faculty and community members gathered in a small classroom in Dwinelle Hall for UCSB associate professor of history Sherene Seikaly’s lecture ...

Americans who rely on the Supplemental Nutrition Assistance Program (SNAP) to buy food may be affected as soon as November if the ongoing government shutdown continues. In a letter to state agencies ...

Abstract: Concepts and skills related to the basic constructs of programming (variables, types, expressions, assignment, simple input and output, and conditional control and iteration structures) are ...

Tensions are reportedly running high behind the scenes at Ukhozi FM, with a growing rift between programs manager Langa Cele and senior producer Zandile Wardie coming to light. The clash, allegedly ...

WASHINGTON, Oct 14 (Reuters) - President Donald Trump's administration fired almost all 60 staff at a college-preparation program for low-income students in a wave of shutdown layoffs, two people ...

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