Soft power as the new norm: How the Chinese-Russian strategic partnership (soft) balances American hegemony in an era of unipolarity

This study explores how great powers not allied with the United States formulate their grand strategies in a unipolar international system. Specifically, it analyzes the strategies China and Russia have developed to deal with U.S. hegemony by examining how Moscow and Beijing have responded to American intervention in Central Asia. The study argues that China and Russia have adopted a soft balancing strategy of to indirectly balance the United States at the regional level. This strategy uses normative capabilities such as soft power, alternative institutions and regionalization to offset the overwhelming material hardware of the hegemon. The theoretical and methodological approach of this dissertation is neoclassical realism. Chinese and Russian balancing efforts against the United States are based on their domestic dynamics as well as systemic constraints. Neoclassical realism provides a bridge between the internal characteristics of states and the environment which those states are situated. Because China and Russia do not have the hardware (military or economic power) to directly challenge the United States, they must resort to their software (soft power and norms) to indirectly counter American preferences and set the agenda to obtain their own interests. Neoclassical realism maintains that soft power is an extension of hard power and a reflection of the internal makeup of states. The dissertation uses the heuristic case study method to demonstrate the efficacy of soft balancing. Such case studies help to facilitate theory construction and are not necessarily the demonstrable final say on how states behave under given contexts. Nevertheless, it finds that China and Russia have increased their soft power to counterbalance the United States in certain regions of the world, Central Asia in particular. The conclusion explains how soft balancing can be integrated into the overall balance-of-power framework to explain Chinese and Russian responses to U.S. hegemony. It also suggests that an analysis of norms and soft power should be integrated into the study of grand strategy, including both foreign policy and military doctrine.

The Role of Ras Oncogene in Differentiation of 3T3-L1 Preadipocytes

Ras is a proto-oncogene that codes for a small GTPase and is responsible for linking several extracellular signals to intracellular mechanisms that involve cell growth, differentiation and cell-programmed death in normal and diseased cells. In all these processes, Ras has been extensively investigated. However, the role of Ras GTPases is still poorly understood during the differentiation of 3T3-L1 preadipocytes. In this study I investigated the role of the H-Ras defective mutant, Ras:G12V on the differentiation of 3T3-L1 preadipocytes. Preadipocytes were differentiated in vitro to adipocytes (fat cells) by adding an induction medium containing several factors including glucose and insulin. The formation of fat cells evidenced by the visualization of lipid drops as well as by quantifying the accumulation of Oil red O into lipid drops. To examine the role of Ras:G12V mutant, several selective mutations were introduced in order to determine the signaling transduction pathways (i.e., PI3(K)kinase and MAP(K)Kinase) responsible for the Ras-dependent adipogenesis. Cells expressing Ras:G12V mutant stimulated 3T3-L1 preadipocyte differentiation without he need for induction media, suggesting that Ras activation is an essential factor required for 3T3-L1 preadipocyte differentiation. Introduction of a second mutation on Ras:G12V (i.e., Ras:G12V;E37G), which blocks the activation of the MAPKinase pathway, strongly inhibited the 3T3-L1 preadipocyte differentiation. It is also important to note Ras:G12V:E37G double mutant does not inhibit the activation of the PI3kinase pathway. Other Ras double mutants (Ras:G12V;S35T, and V12G;C40Y) showed a modest inhibition of the 3T3-L1 preadipocyte differentiation. Taken together, these observations indicate that Ras plays a selective role in 3T3-L1 preadipocyte differentiation. Thus, understanding which specific pathway Ras employs during preadipocyte differentiation could clarify some of the uncertainties surrounding fat production.

Norm-based comparison of SF -12 physical and mental health scale scores for a sample of employees of Broward County

In the new health paradigm, the connotation of health has extended beyond the measures of morbidity and mortality to include wellness and quality of life. Comprehensive assessments of health go beyond traditional biological indicators to include measures of physical and mental health status, social role-functioning, and general health perceptions. To meet these challenges, tools for assessment and outcome evaluation are being designed to collect information about functioning and well-being from the individual's point of view.^ The purpose of this study was to profile the physical and mental health status of a sample of county government employees against U.S. population norms. A second purpose of the study was to determine if significant relationships existed between respondent characteristics and personal health practices, lifestyle and other health how the tools and methods used in this investigation can be used to guide program development and facilitate monitoring of health promotion initiatives.^ The SF-12 Health Survey (Ware, Kosinski, & Keller, 1995), a validated measure of health status, was administered to a convenience sample of 450 employees attending one of nine health fairs at an urban worksite. The instrument has been utilized nationally which enabled a comparative analysis of findings of this study with national results.^ Results from this study demonstrated that several respondent characteristics and personal health practices were associated with a greater percentage of physical and/or mental scale scores that were significantly "worse" or significantly "better" than the general population. Respondent characteristics that were significantly related to the SF-12 physical and/or mental health scale scores were gender, age, education, ethnicity, and income status. Personal health practices that were significantly related to SF-12 physical and/or mental scale scores were frequency of vigorous exercise, presence of chronic illness, being at one's prescribed height and weight, eating breakfast, smoking and drinking status. This study provides an illustration of the methods used to analyze and interpret SF-12 Health Survey data, using norm-based interpretation guidelines which are useful for purposes of program development and collecting information on health at the community level. ^