The Yard and Korean Shakespeare

Since the New Globe Theatre opened in 1996, they have used the yard as an acting area or entrances. Even though the authenticity of using the yard is disputable, nobody denies that the yard must be a very effective tool for performing Shakespeare at the Globe Theatre. The yard is an essential part of traditional Korean theatre, called “talchum (mask dance)” or “talnori (mask play).” The yard is its stage as well as the auditorium. Therefore, the players are surrounded by the audience, and the players can, and often do interact with the audience, speaking to the audience, or treating them as players, or acting as if they were some of the audience. The theatrical style of using the yard has much influenced the modern theatre of Korea. And many Korean directors including Oh Tae-suk, Yang Jung-ung, Sohn Jin-chaek, Park Sung-hwan, and myself, have applied the yard techniques to their Shakespearean productions. Korean Shakespearean productions, which use the yard actively, can be more evidence that the yard must be an effective tool for Shakespeare, not only at the Globe Theatre but also at any kind of theatres of today. No one knows whether Shakespeare actually used the yard or not. But the fact that many Shakespearean productions have used the yard successfully, implies that Shakespeare's texts themselves have enough room for the yard

Criteria for formation of metallic glasses: The role of atomic size ratio

We consider metallic alloys of Cu*, Cu, and Cu** in which the atoms differ only in their atomic radii and examine how the size ratio affects the local orders in the alloy systems. These studies use molecular dynamics simulations in which the atomic interactions are modeled with a Sutton–Chen many-body potential. Considering rapid cooling of these binary and ternary alloys from the melt, we find three regimes defined by the magnitude of atomic size ratio lambda (lambda<=1.0): with (i) large size ratios of 0.95<lambda<=1.0, crystallization occurs; (ii) with moderate size ratios of 0.60<=lambda<=0.95, a glass phase forms; and (iii) with small size ratios of lambda<0.60, the alloy phase separates into pure phases and crystallize. From analyzing the structures of these binary and ternary alloys, we find that the liquid phase is characterized by local structures in which bonded atoms have local fivefold symmetry, which becomes more prominent as the glass phase forms. For phases that crystallize this local fivefold symmetry disappears as the long-range order of the crystalline phase dominates. The fivefold symmetry in the glass phase is mainly due to the icosahedral cluster formation. Energetically, the formation of icosahedral cluster is favored at the atomic size ratio of lambda~0.85, which is close to the lambda at which our analyses shows the maximum in the fivefold symmetry and the number of icosahedral clusters. As lambda decreases further, the phase separation is observed. The fivefold symmetry character and the number of icosahedral cluster shows the local minimum at this onset of the phase separation

NtGCM User's Manual: 1.1 (High Pressure High Temperature Laser based) Nanotube Growth Chamber Monitor

This manual describes the installation and use of NtGCM software. NtGCM is software designed for monitoring the growth of nanotubes in a high temperature and high pressure chamber using a laser*. NtGCM software monitors a dozen dierent parameters that are important to understanding the growth of the nanomaterials including the laser input power, the temperature at eight separate locations inside and outside the growth chamber, as well as the pressure and ow rate of the gaseous media that control the environment in the chamber. The measurements are all made in real time. The program features a robust user account management layer and a rich data display manager that allows plotted data, displayed units and other parameters to be changed on the y for the operator's convenience

Prosthetics, Medicine, and Disability in Modern America: The Case of the A. A. Marks Artificial Limb Company

Through the case of the A. A. Marks Artificial Limb Company, this article explores how the technology and business of prosthetics grew in America up to the First World War. In 1853, Amasa A. Marks established the artificial limb company A. A. Marks in New York. By the time of the First World War, the company had become the largest supplier of artificial limbs in the United States and had gained international recognition, exporting its products all over the world. Focusing on the company’s growth before the war, this paper analyzes how American artificial limb makers positioned themselves between art and medicine and between surgeons and disabled customers at a time when their occupation had yet to be established as a specialized profession.From the mid-nineteenth century when the artificial limb business burgeoned to the First World War, American society went through various social and cultural changes that influenced the prosthetics industry and the perception of disability. During the Civil War, numerous soldiers were injured but survived because advancements in amputation techniques enabled surgeons to save more lives despite limb loss. The growing number of maimed veterans required more mechanical and public support for their rehabilitation. As a reconstruction project of the nation and a way to address the sense of damaged masculinity felt by injured war veterans, both Union and Confederate states approved support for providing them with artificial limbs at public expense. In postbellum America, as well as deformity and amputation, industrialization created a need for artificial limbs as the brutality of advanced weapons and unfortunate accidents involving machines and railroads increased the number of amputees. Thus during the late nineteenth century and early twentieth century, recognition of maimed bodies in public places went through a legislative and cultural transformation.The growth of artificial limb manufacturer A. A. Marks was in tune with such technological, medical, and sociocultural changes. Along with technological innovations and patents to protect these innovations, Amasa Marks devised various marketing methods and strategies through which the company secured customers and finally expanded the prosthetics market. As its customers increased, the company accumulated quantitative and qualitative data from patients’ responses and interviews, and its own observations. In the late nineteenth century, George E. Marks, Amasa Marks’s son and a representative of the company, analyzed customers’ experiences of disability, gathering information on patterns of disability and mortality rates. Based on the company’s rich experience with a large number of patient cases, George Marks advanced criticisms of surgical methods and provided second opinions on amputation surgeries. In doing so, he attempted to promote the limb maker’s position from mere artisan to specialist, redefining the relationship between medicine and prosthetics and between surgeon and prosthetist. He also conveyed patients’ complaints and needs to the medical men in the process, and distributed the company’s findings and knowledge to surgeons and the general public by publishing treatises, articles, and manuals. Consequently, the company influenced an important epistemological turn in which the prosthetic perspective was considered prior to amputation surgery, not just as an inevitable follow-up

Securitization in Korea

Before 1997, other than few offshore securitization transactions, domestic asset-securitization cases were almost non-existent in Korea.. Although there were strong demands in the financial market for such transaction, it was very difficult to structure the transaction economically viable and free from uncertainties and legal risks due to various restrictions under the Korean Commercial Code and other trust related laws and regulations of Korea. The Act Concerning Asset-Backed Securitzation Act (the ABS Act) was enacted in September 1998 to facilitate and promote securitization. This ABS Act substantially removed the then existing legal barriers to securitization of assets. The ABS Act further conferred certain procedural privileges and benefits for securitization that met the requirements set forth under the said Act. While compliance with these requirements is a prerequisite to enjoy the benefits under the ABS Act, the ABS Act does not mandate that all securitization transactions to be subject to it. However, certain tax exemptions are granted only to those asset-securitization complying with ABS Act. Although, it is not impossible to structure an asset-securitization that does not comply with the specific requirements or conditions of the ABS Act, such securitization transactions will not be entitled to the benefits under the ABS Act or the tax reductions and exemptions under relevant tax laws of Korea. Since the enactment of the ABS Act in 1997, securitzation has become one of the most popular financing techniques in Korea and the volume of transactions that have successfully closed since has grown exponentially over the years. With increasing demand for securitization in Korea, it is expected that the ABS Act will be further fine-tuned as the Korean financial market gains experience and skills in relation to securitization through trial and error

Monitoring Platform Emergence: Guidelines from Software Networks

In this paper we explore how platforms emerge and evolve due to independent actions by companies providing them or launching products on them. We use the software industry as the setting for our study. We analyze the pattern of evolution for Windows, Unix, and Linux over 14 years. Based on this, we derive some lessons for companies aspiring to compete in settings where platforms and complementors play a major role. We support our analysis using visualizations. PLEASE NOTE: This is a very large article, over 1 MB in size

Dual Networks of Knowledge Flows: An Empirical Test of Complementarity in the Prepackaged Software Industry

In this paper, we develop a model of complementarity of knowledge flows in software ecosystems through two knowledge-acquisition mechanisms: a formal, fine-grained, contractual governance mechanism through inter- firm alliances and a nonformal, course-grained, noncontractual mechanism of spillover capture. In contrast to studies that focus solely on knowledge exchange in alliances, we focus on two mechanisms and test their additive and super-additive effects in the software sector. We examine the effect of a software firm’s position in the alliance network (formal, contractual mechanism) and patent citation network (nonformal, non- contractual mechanism) using two important network characteristics: reach and redundancy. We test our model using data on the packaged software industry during the period 1995 to 1999. Our results show that software firms’ sales performance is predicted by their positions within these two networks. Furthermore, we find that these network positions are additive and complementary in their impact on performance. Our results are potentially generalizable to other settings that have interdependent information and knowledge flows across organizational boundaries

vCAT: Dynamic Cache Management Using CAT Virtualization

This paper presents vCAT, a novel design for dynamic shared cache management on multicore virtualization platforms based on Intel’s Cache Allocation Technology (CAT). Our design achieves strong isolation at both task and VM levels through cache partition virtualization, which works in a similar way as memory virtualization, but has challenges that are unique to cache and CAT. To demonstrate the feasibility and benefits of our design, we provide a prototype implementation of vCAT, and we present an extensive set of microbenchmarks and performance evaluation results on the PARSEC benchmarks and synthetic workloads, for both static and dynamic allocations. The evaluation results show that (i) vCAT can be implemented with minimal overhead, (ii) it can be used to mitigate shared cache interference, which could have caused task WCET increased by up to 7.2 x, (iii) static management in vCAT can increase system utilization by up to 7 x compared to a system without cache management; and (iv) dynamic management substantially outperforms static management in terms of schedulable utilization (increase by up to 3 x in our multi-mode example use case)

Analysis and Implementation of Global Preemptive Fixed-Priority Scheduling with Dynamic Cache Allocation

We introduce gFPca, a cache-aware global pre-emptive fixed-priority (FP) scheduling algorithm with dynamic cache allocation for multicore systems, and we present its analysis and implementation. We introduce a new overhead-aware analysis that integrates several novel ideas to safely and tightly account for the cache overhead. Our evaluation shows that the proposed overhead-accounting approach is highly accurate, and that gFPca improves the schedulability of cache-intensive tasksets substantially compared to the cache-agnostic global FP algorithm. Our evaluation also shows that gFPca outperforms the existing cache-aware non- preemptive global FP algorithm in most cases. Through our implementation and empirical evaluation, we demonstrate the feasibility of cache-aware global scheduling with dynamic cache allocation and highlight scenarios in which gFPca is especially useful in practice