Jennifer Frost. “An Interracial Movement of the Poor”: Community Organizing and the New Left in the 1960s. New York: New York University Press. 2001. Pp. xi, 257. $35.00

MRS Bulletin ◽  
1997 ◽  
Vol 22 (6) ◽  
pp. 31-38 ◽  
Author(s):  
Yang Yang

Electroluminescence (EL) is the emission of light generated from the radiative recombination of electrons and holes electrically injected into a luminescent semiconductor. Conventional EL devices are made of inorganic direct-bandgap semiconductors, such as GaAs and InGaAs. Recently EL devices based on conjugated organic small molecules and polymers have attracted increasing attention due to easy fabrication of large areas, unlimited choice of colors, and mechanical flexibility. Potential applications of these organic/polymeric EL devices include backlights for displays, alphanumeric displays, and high-density information displays.Electroluminescence from an organic material was first demonstrated in the 1960s on anthracene crystals by Pope et al. at New York University. Subsequently several other groups also observed this phenomenon in organic crystals and thin films. These organic EL devices had high operating voltages and low quantum efficiency. Consequently they did not attract much attention. In 1987 a breakthrough was made by Tang and VanSlyke at Eastman Kodak who found that by using multilayers of sublimated organic molecules, the operating voltage of the organic EL devices was dramatically reduced and the quantum efficiency was significantly enhanced. This discovery touched off a flurry of research activity, especially in Japan. The Japanese researchers, as welt as the group at Kodak, have since improved the device efficiency and lifetime to meet commercial requirements. This progress is reviewed by Tsutsui in this issue.


Stirrings ◽  
2019 ◽  
pp. 1-25
Author(s):  
Lana Dee Povitz

Using the conceptual lens of terroir, this chapter provides an overview of hunger and poverty in the United States, starting with the urban liberalism of the 1960s and tracing the onset of austerity politics from mid-1970s through the early 2000s. It shows how New York City food activism was connected to an array of apparently unrelated social movements, including American Communism, community control, the countercultural New Left, feminism, Black Power, and AIDS activism. As governments reduced spending on social programs, leaders from these movements formed nonprofit organizations geared toward providing services, such as emergency meals and low-cost groceries. This chapter offers an overview of why and how service provision came to absorb the attention of late-twentieth century activists and shows how nonprofit kitchens and offices became sites of mentorship. As charismatic, overwhelmingly female leaders passed on values and strategies forged in earlier eras, they enacted activist genealogies that helped sustain political involvement over decades. Powerful interpersonal bonds and people’s own sense of being transformed by their activism illuminate the underappreciated role of emotion in the history of left-progressive movements.


2019 ◽  
Vol 105 (2) ◽  
pp. 217-225
Author(s):  
James E. Bennett

The mission of the University of Hawai’i at Tell Timai in 2009 began excavating the remains of a limestone temple foundation platform in the north-west area of the site. The foundations had been partially recorded in survey work conducted in 1930 by Alexander Langsdorff and Siegfried Schott, and again in the 1960s by New York University, however no known investigations of the structure were conducted. In 2017 as part of an Egypt Exploration Society Fieldwork and Research Grant, excavations were renewed to finalise the understanding of the temple’s construction techniques, and the date of the temple. The foundations were of a casemate design with internal fills of alternating silt and limestone chips. The ceramic evidence from within the construction fills dates its construction from the end of the Ptolemaic to the early Roman Period, and the temple’s superstructure was most likely taken down and the blocks reused in the late Roman Period (fourth to fifth century ce).


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