Investments in Building Citywide Out-of-School-Time Systems: A Six-City Study

This report is the last in a series funded by The Wallace Foundation and developed by P/PV and The Finance Project to document the costs of out-of-school-time (OST) programs and the city-level systems that support them. The report examines the development of OST systems in six cities across the country and summarizes the strategies and activities commonly pursued, their associated investments and options for financing such system-building efforts. These findings can provide OST stakeholders with critical information to help guide their investments in system planning, start-up and ongoing operations. The report serves as a companion to two previous resources: The Cost of Quality Out-of-School-Time Programs, which provides information on both the average out-of-pocket expenditures and the average full cost of a wide range of quality OST programs; and an online cost calculator that enables users to generate tailored cost estimates for many different types of OST programs

Efficacy of Inactivation of Human Enteroviruses by Dual-Wavelength Germicidal Ultraviolet (UV-C) Light Emitting Diodes (LEDs)

The efficacy of germicidal ultraviolet (UV-C) light emitting diodes (LEDs) was evaluated for inactivating human enteroviruses included on the United States Environmental Protection Agency (EPA)&rsquo;s Contaminant Candidate List (CCL). A UV-C LED device, emitting at peaks of 260 nm and 280 nm and the combination of 260/280 nm together, was used to measure and compare potential synergistic effects of dual wavelengths for disinfecting viral organisms. The 260 nm LED proved to be the most effective at inactivating the CCL enteroviruses tested. To obtain 2-log10 inactivation credit for the 260 nm LED, the fluences (UV doses) required are approximately 8 mJ/cm2 for coxsackievirus A10 and poliovirus 1, 10 mJ/cm2 for enterovirus 70, and 13 mJ/cm2 for echovirus 30. No synergistic effect was detected when evaluating the log inactivation of enteroviruses irradiated by the dual-wavelength UV-C LEDs.</p

Pro se

Pro Se is a collection of poetry that attempts to blur traditional boundaries of genre, form and language. Within Pro Se, a variety of intimate subject matter is gently tackled, ranging from sex, love, and childbirth to miscarriage and memory poems of an alcoholic mother and a neglecting father, through multiple blurred forms: The sonnets are often narrative poems, the narrative poems are often lyrical poems, the lyrical poems are often prose poems, the prose poems are often syntactical nightmares about a husband\u27s first love sonnet, and so on