• Investigative Magnetic Resonance Imaging
• /
• v.22 no.3
• /
• pp.168-171
• /
• 2018

Cannabis or marijuana is the most commonly used recreational drug after alcohol in the world, and usage is generally recognized as having few serious adverse effects. However, usage is restricted in South Korea. The report of ischemic stroke associated with cannabis is rare in literature. We present a case of a 47-year-old female patient with no underlying disease presenting with acute ischemic stroke after smoking cannabis in South Korea. The result for synthetic cannabinoid metabolites (delta-9 tetrahydrocannabinol) screening was positive. Absence of other vascular risk factors and drug screening results suggest a causal role of cannabis in this ischemic stroke case. The patient eventually progressed to brain death. The underlying mechanism, clinical manifestation, and imaging findings of cannabis-related stroke will be reviewed.

• Journal of Magnetics
• /
• v.21 no.1
• /
• pp.83-93
• /
• 2016

Due to their performances and inherent benefits, especially in medium-voltage and high-power applications, multilevel inverters have received an increasing attention in real world industrial applications. The present paper deals with a review of the main multilevel inverter topologies as well their most common derived and hybrid structures quoted in previous research works. It also encompasses an investigation on voltage harmonic elimination and THD estimation. For that reason, the paper summarizes the most relevant modulation techniques used so far to enhance the output voltage quality. Theoretical formulas evoked in the literature, for calculating the output voltage THD upper and lower bounds are reported and verified by adequate simulations.

• Korean Journal of Child Studies
• /
• v.23 no.4
• /
• pp.105-118
• /
• 2002

Nonfiction as a genre of children's literature is distinguished from fiction by emphasis. In fiction the story is central, and in nonfiction the facts are central, but the nonfiction writer needs to find a way to create his or her own personal vision for the book to be more than a mere collection of facts. Nonfiction has often used fictional elements to present data : it re-creates believable characters, discovers plot lines, establishes points of view, describes settings and presents carefully designed illustrations. Sometimes the author's worldview is revealed in nonfiction writing. For example, in Orbis Pictus(l657), John Amos Comenius based his writing on a Christian worldview and created text and pictures as a device to teach students the world God created.

• Journal of Information Management
• /
• v.31 no.3
• /
• pp.35-47
• /
• 2000

Reviews literature related to several aspects of interlending and document supply. Examines the impact of World Wide Web delivery and the ever-increasing number of periodicals being published electronically. Interlinked with these two factors is the creation of digital libraries. Discusses some of the projects undertaken by higher education institutions to deliver electronic material to researchers and students. Includes articles on various resource sharing activities highlighting the usual access versus owernership issues.

• Asian Journal of Innovation and Policy
• /
• v.10 no.2
• /
• pp.177-194
• /
• 2021

This research is based on the scope that the disruptive technology known as Blockchain has to face corruption in different phases and spheres of government. This technological method is increasing its acceptance in various socio-economic aspects in recent years, the paper's emphasis is placed on Mexico, and nevertheless it practically can be used to reduce corruption in all countries around the world. The materials and method carried out for this research was a literature review in diverse databases with the most recent literature where some applications, uses and hypothetical cases of the implementation of Blockchain within the government framework in order to reduce corruption were highlighted. The results of this research suggest that the Mexican government can reduce some types of corruption, especially those related to money and collusions, such as biddings/government tenders, government procurement and acquisitions, audits in government agencies, in the embezzlement or diversion of funds, as well as in land registration.

• Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
• /
• v.29 no.2
• /
• pp.107-109
• /
• 2018

Lipomas are benign tumors and most commonly occurs in trunk, upper extremities and lower extremities. About 13-15% of lipomas are located in the head and neck area. However, lipomas of larynx are very rare and only about 100 cases have been reported. Laryngeal lipomas occur mainly in epiglottis, aryepiglottic fold and false vocal cords, which have adipose tissue. Author experienced an unusual presentation of laryngeal lipoma. Tumor seemed to be located in the supraglottis in the preoperative laryngoscopy, but it was found to be located at the free margin of the true vocal cord. To date, only one case has been reported in the world literature. We report this case with a review of the literature.

• Journal of English Language & Literature
• /
• v.64 no.3
• /
• pp.415-432
• /
• 2018

This essay reinterprets Joseph Conrad's The Heart of Darkness as satirical writing. In an experience-based fictional world, Conrad places imperial precursors who present themselves with a derogatory demeanor that stems from corrupt rapacity at its forefront. This rapacity is enabled by what European colonists believe to be a noble cause, regarded as a vehicle with which to enlighten African continent in his work. This essay reads this noble cause that allows such exorbitant and corrupt rapacity as a dominant element in the construction of Conrad's characters, particularly Kurtz, as objects of satire. Kurtz ends up beginning his calamitous descent into barbarism, mockingly quite opposite to what the colonial disciples misconceive themselves to be. In exhuming the satirical elements from the novel, this paper proves the significance of reading The Heart of Darkness as satire as an alternative reading to the racist book Chinua Achebe has accused it of.

• Journal of English Language & Literature
• /
• v.60 no.2
• /
• pp.295-314
• /
• 2014

Flannery O'Connor's stories have garnered critical attention for her religious views. Thus, the interpretation of violence in her fiction has been mainly associated with salvation in her characters. Nonetheless, O'Connor was aware of the historical facts surrounding white supremacist activities in the American South. In its revenge narrative, O'Connor's story "The Displaced Person" (1955) unveils subtle layers of politics from the Ku Klux Klan as well as her white characters' views of race and immigrants. O'Connor used a voice of reserve due to her minority position as woman and Catholic. Although she was a white female, she lived within repressive Southern religiosity. Racism prevailed beneath Southern chauvinism and patriotism. The conflicts in the South display the violent aspects of the "Invisible White Supreme Empire." After the World Wars, devalued whiteness elicited atrocities against socially upward mobile African Americans, foreigners and Catholics. This article explores the convoluted issues of racial hierarchy, miscegenation, and xenophobic reactions in the South.

• The Journal of Asian Finance, Economics and Business
• /
• v.9 no.8
• /
• pp.37-45
• /
• 2022

This study attempts to understand the relationship between accounting information systems AIS and firms' performance; in the first part of the study, a brief introduction that focuses on the technological advancements and the impact of such advancements on the business world, and in the second part, a review of literature that considered different perspectives on the relationship between AIS and firms' performance. The key differences between manual and automated systems were shown in a table later in the literature review, followed by explanations for each comparison aspect. In the third part, four questions are asked regarding the AIS implementation; the questions covered the top management commitment, the users' competencies, the quality of the adopted system, and the impact of the degree of technological investment on the implementation process. Data for the study was acquired from a Saudi SME. The study's purpose is to investigate the impact of AIS on organizational performance in Saudi SMEs. The presented ideas of this study, where the main finding of the study is that AIS implementation has a positive impact on firms' performance.

• Journal of the Korean Society of Food Culture
• /
• v.24 no.1
• /
• pp.33-38
• /
• 2009

Alcoholic beverages can be viewed as repositories of historical information reflecting agricultural environment, economic and scientific level, religion, literature and art of their country. Korean Alcoholic beverages are based largely on rice, which have been developed in the following order: Takju, Cheongju and distilled spirits, Soju. They are closely related with the development of agriculture and historical levels of science and technology, and thus can be seen as symbolizing economic and political changes as well as rises and declines throughout the culture's history. The present review assessed the past and present flows of Korean alcoholic beverage culture, which has had a significant influence on the mental world of Korean people, based on literature concerning the history of food in Korea. Another focus of the study was a discussion on the future transmission and refining of Korean alcoholic beverage culture, which is undeniably informed by the Korean people's unique imagination and cultural sense.