Herbert G. Klein was one of the important political figures of the mid to late 20th Century. Born in 1918, Klein’s career spanned 63 years. He retired as Editor-in-Chief of Copley Press, a company he worked for from the start of his career as a young journalist covering an up-and-coming Richard Nixon and was active in public affairs up to his death in 2009. Klein is best known as longtime advisor to Richard Nixon, and was with Nixon at peak moments in his career, including the Checkers Speech, as well as Nixon’s 1960 and 1962 campaigns. Upon Nixon’s election as President, Klein became the White House Director of Communications, a new position Klein was tasked with designing. For four years, Klein is known as one of Nixon’s chief advisors. But then, for reasons historians never have fully explored, he disappears from Nixon’s political landscape as well as from scholarly and public prominence.

The purpose of this dissertation is to establish Herbert G. Klein as a formative figure in the Richard Nixon White House, whose contributions to Nixon’s television strategies, their subsequent impact on the President’s actions and attitudes and eventual fall, have been largely overshadowed in the scholarly literature. The work draws from previously unexplored materials on Klein in the Nixon Library. The account is notable for the first examination of Klein’s only known oral history, lessening a gap in the existing literature on Nixon’s aides and his relationship with the media.

The aerospace industry has been conducting research on the additive manufacturing (AM) process since the 1980's, but companies have recently just begun to apply AM in hopes that this new technology will meet or exceed the requirements met by previous manufacturing methods, as well as producing more cost effective, geometrically-complex products. This investigation evaluated the performance of 3D-printed aerospace test specimens made by Powder Bed Fusion Technologies, and compared them to forged specimens. A design of experiments varying build parameters was conducted in order to determine AM component porosity. Factors such as powder post-processing, directionality of the build, and fractology of the samples were evaluated through tensile strength testing and hardness testing of Inconel 718 wrought and EBM printed materials. Using electron microsopy, the responses to these factors were analyzed for stress fractures, grain boundaries, and other defects that occurred in the testing process. The comparison determined which metallurgical process provides the most effective material for aircraft usage.

ABSTRACT

This dissertation examined how seven federal agencies utilized Twitter during a major natural disaster, Hurricane Sandy. Data collected included tweets between October 26-31, 2012 via TweetTracker, as well as federal social media policy doctrines and elite interviews, to discern patterns in the guidance provided to federal public information officers (PIOs). While scholarly research cites successful local and state government efforts utilizing social media to improve response efforts in a two-way communications interaction, no substantive research addresses social media’s role in crisis response capabilities at the federal level.

This study contributes to the literature in three ways: it focuses solely on the use of social media by federal agencies in a crisis setting; it illuminates policy directives that often hamper federal crisis communication response efforts; and it suggests a proposed model that channels the flow of social media content for PIOs. This is especially important to the safety of the nation moving forward, since crises have increased. Additionally, Twitter was adopted only recently as an official communications tool in 2013. Prior to 2013, social media was applied informally and inconsistently.

The findings of this study reveal a reliance upon a one-way, passive communication approach in social media federal policy directives, as well as vague guidelines in existing crisis communications models. Both dimensions are counter to risk management and crisis communication research, which embrace two-way interactivity with audiences and specific messaging that bolsters community engagement, which are vital to the role of the PIO. The resulting model enables the PIO to provide relevant information to key internal agencies and external audiences in response to a future crisis.